diff options
author | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2019-08-17 00:08:17 +0300 |
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committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2019-08-17 00:10:30 +0300 |
commit | 26bdd44576f25d63bf32632369b0cbdd94c93d7a (patch) | |
tree | 506ed5dc7d2814cc3462a943f6222e02b4fb4146 /meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils | |
parent | 30e7d8427b05d123ed1ca269e3c027b2425bd168 (diff) | |
download | openbmc-26bdd44576f25d63bf32632369b0cbdd94c93d7a.tar.xz |
subtree updates
meta-openembedded: 64974b8779..c95842cdca:
Adrian Bunk (46):
modemmanager: Remove the obsolete dependency on dbus-glib
gpsd: Remove the obsolete dependency on dbus-glib
eggdbus: Remove this obsolete package
sanity-meta-gnome: Remove obsolete class
gssdp: Merge inc
vlc: notify switched to GTK+3 some time ago
tremor: Upgrade 20150107 -> 20180319
vlc: Remove the obsolete dependency on dbus-glib
blueman: Enable thunar support by default but don't rdepend on it
gnome-bluetooth: Drop bluez4 support
networkmanager: Drop bluez4 support
packagegroup-meta-networking-connectivity: Correct a DISTRO_FEATURES check
packagegroup-tools-bluetooth: Remove bluez4 support
cpprest: Fix build failure with gcc 8
packagegroup-basic: Remove bluez4 support
packagegroup-meta-oe: Remove bogus bluez4 DISTRO_FEATURES checks
esound: Remove this obsolete package
gpsd: Remove obsolete musl patch
gpsd: Don't build without optimization
zeromq: Upgrade 4.3.1 -> 4.3.2
obex-data-server: Drop bluez4 support
openobex: Drop bluez4 support
gpsd: Drop bluez4 support
libao: Remove the non-default esound PACKAGECONFIG
gpsd: Disable manpage building by config option instead of patching
gpsd: Upgrade 3.18.1 -> 3.19
gnome-desktop3: Fix REQUIRED_DISTRO_FEATURES
meta-gnome: Remove GNOME_COMPRESS_TYPE = "xz" in recipes
jasper: Use the new upstream GitHub location instead of the defunct tarball URL
fluidsynth: Add PACKAGECONFIG for readline
meta-multimedia: Remove GNOME_COMPRESS_TYPE = "xz" in recipes
udisks: Remove this obsolete version
gpsd: Switch from python-scons-native to python3-scons-native
meta-gnome: Inherit gnomebase instead of gnome
meta-oe: Inherit gnomebase instead of gnome
libgsf: Drop the obsolete inherit gconf
gnome-system-monitor: Add DEPENDS on polkit
meta-oe: Change some ftp:// URIs to http(s)://
meta-oe: Use GNU_MIRROR in more recipes
wireshark: Use an upstream URL that stays valid longer
modemmanager: Use a simpler workaround for the clang build
network-manager-applet: Remove obsolete do_configure_append
network-manager-applet: Remove the obsolete DEPENDS on gconf
wv: Remove, abiword was the only user
gtkmathview: Remove, abiword was the last user
t1lib: Remove, gtkmathview was the last user
Alex Kiernan (6):
keyutils: Fix build with usrmerge
iwd: update to 0.18
libzip: Upgrade 1.5.1 -> 1.5.2
zstd: New recipe
zstd: Update 1.4.0 -> 1.4.2
iwd: Upgrade 0.18 -> 0.19
Alexander Kanavin (3):
python-matplotlib: remove the python 2.x version of the recipe
python-oauthlib: remove the 2.x version of the recipe
python-pandas: remove the python 2.x version of the recipe
Alistair Francis (3):
gpsd: Upgrade from 3.17 to 3.18.1
gpsd: Fix the systemd service run paths
python: pypi: Add python3-term
Anatol Belski (1):
gperftools: separate off libtcmalloc-minimal
Andreas Müller (2):
meta-xfce: Make Kai Kang layer maintainer
abiword: remove
Andrej Valek (2):
nodejs: 10.15.3 -> 10.16.0
nodejs: 10.16.0 -> 10.16.2
André Draszik (1):
layer.conf: ignore wireless-regdb->crda dep for siggen purposes
Ankit Navik (1):
safec: Remove aarch64 from COMPATIBLE_HOST
Anuj Mittal (2):
xterm: upgrade 330 -> 347
libsdl: import from OE-Core
Armin Kuster (5):
keyutils: update to 1.6
keyutils: improve ptests
keyutils: fix QA WARNING
keyutils: fix pulling in glibc when musl enabled
keyutils: fix library install path
Arturo Buzarra (1):
lvm2: Fix RDEPEND on lvm2 to lvm2-udevrules
Ayoub Zaki (1):
pegtl: Initial recipe
Bartosz Golaszewski (2):
bats: new package
libgpiod: bump version to v1.4.1
Beniamin Sandu (1):
unbound: create recipe for version 1.9.2
Callaghan, Dan (1):
unixodbc: mysql5 is not required but readline is
Changqing Li (15):
python-pygobject: fix install dir for python2
dlm: upgrade 4.0.7 -> 4.0.9
uthash: remove uthash-ptest dependencies
waf-samba: switch to python3
libtevent: upgrade 0.9.37 -> 0.10.0
libtdb: upgrade 1.3.17 -> 1.4.0
libtalloc: upgrade 2.1.14 -> 2.2.0
samba: upgrade 4.8.12 -> 4.10.5
libldb: upgrade 1.4.1 -> 1.5.4
volume-key: fix "Nothing RPROVIDES" when multilib enabled
isomd5sum: fix "Nothing RPROVIDES" when multilib enabled
satyr: fix "Nothing RPROVIDES" when multilib enabled
libtevent: fix do_package_qa issue
libtdb: fix do_package_qa issue
fio: Delete redundant tag
Chin Huat Ang (1):
opencv: 3.4.5 -> 4.1.0
Denys Dmytriyenko (1):
ufs-tool: add tool to access UFS (Universal Flash Storage) devices
Douglas Royds (2):
grpc: DEPENDS on googletest
packagegroup-meta-oe: RDEPENDS on googletest
Drew Moseley (1):
networkmanager: Use ALTERNATIVES for resolv-conf handling.
Erik Botö (1):
paho-mqtt-c: enable SSL
Fabian Klemp (1):
openvpn: respect pid file in init.d service start
Gianfranco Costamagna (3):
iniparser: add initial recipe
cpprest: update to 2.10.14
cpprest: Do not export Werror from build system instead of adding -Wno-error to the same build command
He Zhe (1):
drbd-utils: Fix netlink failure with nested attributes for kernel v5.2
Hongxu Jia (24):
packagegroup-xfce-extended: conditional runtime recommends on xfce-polkit
xfce-polkit: add required distro feature check to polkit
xfce4-session: optional support polkit
upower: remove polkit dependency
gvfs: add meson option admin and udisks2 to PACKAGECONFIG
mongodb: add to PNBLACKLIST
itstool: use libxml2 to instead of python3-lxml
meta-multimedia: add layer depends on meta-python
itstool: use libxml2 to instead of python3-lxml
python-six: remove duplicated recipe
libauthen-radius-perl: ptest requires meta-networking to be present
xfce4-panel: use lxdm to replace dm-tool
drop lxdm_%.bbappend
python3-pykickstart: 3.18 -> 3.20
python3-blivet: 3.1.2 -> 3.1.4
python-pyparted/python3-pyparted: 3.11.1 -> 3.11.2
libbytesize: 1.4 -> 2.0
libblockdev: 2.20 -> 2.22
network-manager-applet: 1.8.20 -> 1.8.22
thin-provisioning-tools: 0.7.6 -> 0.8.5
libreport: 2.9.7 -> 2.10.0
python3-blivetgui: fix blivet-gui broken
php: remove 5.6.40
lmsensors: support package lmsensors
Jackie Huang (1):
keyutils: add new recipe
Jason Wessel (1):
libbytesize: Add depends for gettext-native
Joshua Lock (3):
python-cffi: add missing RDEPENDS on pycparser
python-attrs: add native BBCLASSEXTEND
python-dateutil: add native BBCLASSEXTEND
Kai Kang (39):
mozjs: fix configure failure on CentOS 7.6
libvncserver: update to latest commit 1354f7f
libxfce4util: 4.13.3 -> 4.13.4
libxfce4ui: 4.13.5 -> 4.13.6
exo: 0.12.5 -> 0.12.6
xfconf: 4.13.7 -> 4.13.8
thunar: 1.8.6 -> 1.8.7
xfce4-session: 4.13.2 -> 4.13.3
xfwm4: 4.13.2 -> 4.13.3
xfdesktop: 4.13.4 -> 4.13.5
xfce4-power-manager: 1.6.2 -> 1.6.3
xfce4-panel: 4.13.5 -> 4.13.6
xfce4-dev-tools: 4.12.0 -> 4.13.0
thunar-volman: 0.9.2 -> 0.9.3
garcon: 0.6.2 -> 0.6.3
xfce4-settings: 4.12.4 -> 4.13.7
xfce4-pulseaudio-plugin: add dependency dbus-glib
xfce4-verve-plugin: 1.1.0 -> 2.0.0
net-snmp: update SRC_URI
xfwm4: fix assertion error
poppler: toggle gobject-introspection support
xfce4-settings: rrecommends xfce4-datetime-setter
xfce4-datetime-setter: add recipe
libxfce4util: 4.13.4 -> 4.14.0
xfconf: 4.13.8 -> 4.14.1
libxfce4ui: 4.13.6 -> 4.14.1
exo: 0.12.6 -> 0.12.8
garcon: 0.6.3 -> 0.6.4
thunar: 1.8.7 -> 1.8.9
thunar-volman: 0.9.3 -> 0.9.5
tumbler: 0.2.0 -> 0.2.7
xfce4-appfinder: 4.13.3 -> 4.14.0
xfce4-dev-tools: 4.13.0 -> 4.14.0
xfce4-panel: 4.13.6 -> 4.14.0
xfce4-power-manager: 1.6.3 -> 1.6.5
xfce4-session: 4.13.3 -> 4.14.0
xfce4-settings: 4.13.7 -> 4.14.0
xfdesktop: 4.13.5 -> 4.14.1
xfwm4: 4.13.3 -> 4.14.0
Khem Raj (44):
wvdial: Fix build with musl
librelp: Pass Wno-error to compiler
recipes: Use BPN instead of PN in SRC_URIs
cli11: Refresh patch to fix fuzz
sthttpd: Use git SRC_URI instead of github archive
arno-iptables-firewall: Switch to git fetcher
firewalld: Update to 0.6.3->0.6.4
python-matplotlib: Use git src_uri
mpv: Switch to using git fetcher
x11vnc: Switch to git fetcher
dumb-init: Switch to git fetcher
pam-plugin-ldapdb: Use git fetcher
libuv: Switch to using git fetcher
usbctl: Switch to git fetcher
pmdk: Fix libdir which is multi-lib aware
kexec-tools-klibc: Refresh patch with no code change
log4cplus: Fix build with gold linker
orage: Fix build with libical3
pegtl: Fix build with clang/libc++
postfix: Fix build failures with glibc 2.30
snort: Fix build with glibc 2.30
opensaf: Add configure time check to detect gettid API in libc
ypbind-mt: Fix build with glibc 2.30
openocd: Fix build with glibc 2.30
netkit-rusers: Add dep on rpcsvc-proto for rpc headers
collectd: Fix build with glibc 2.30
alsa-oss: Drop now not needed patch
klcc-cross: Recognise --unwindlib clang option
libsub-exporter-progressive-perl: Remove unneeded DEPENDS_PN
libedit: Delete
sjf2410-linux-native: Do not include sys/io.h
gradm: Upgrade to 3.1-201903191516 release
pmdk: Fix packaging errors when building on non-x86 host
klibc: Pass -fno-builtin-bcmp with musl/clang combo
graphviz: Fix build error that surfaced with latest pango
graphviz: Do not build tcl support for target
python-grpcio: Use gettid API from glibc 2.30+
grpc: Update to 1.22.0
android-tools: Fix build with glibc 2.30
iperf2: Upgrade to 2.0.13
netkit-rusers: Depend on rpcsvc-proto-native for rpcgen tool
kpatch: Pass ARCH from environment
python3-pillow: Provide python3-imaging
netkit-rusers: Fix cross-build after glibc dropped rpc
Laszlo Toth (1):
networkmanager: fix typo in nonarch_base_libdir
Liwei Song (2):
pm-graph: fix time format parse error
fio: fix first direct IO errored when ioengine is splice
Luca Boccassi (2):
python-pygobject: move python-setuptools from RDEPENDS to DEPENDS
python-pygobject: remove build-dependency on setuptools and add dependency on pkgutil
Luca Ceresoli (4):
fuse-exfat: moved to github
exfat-utils: moved to github
fuse-exfat: update 1.2.3 -> 1.3.0
exfat-utils: update 1.2.3 -> 1.3.0
Luca Palano (1):
Netdata upgrade: 1.8.0 -> 1.16.0
Maciej Pijanowski (8):
python3-websockets: upgrade to 8.0.2
python3-multidict: upgrade to 4.5.2
python-engineio: upgrade to 3.9.3
python-socketio: upgrade to 4.3.1
python-aiohttp.inc: add missing RDEPENDS
python-async-timeout: add asyncio to RDEPENDS
python-socketio.inc: add missing RDEPENDS
python3-aiofiles: add recipe
Mariano Lopez (1):
nftables: 0.9.0 > 0.9.1
Martin Jansa (8):
protobuf: fix build with gold
SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS add lsb and util-linux for phoronix-test-suite
oprofile: drop kernel-vmlinux from RRECOMMENDS
libdbi-perl: prevent native libdbi-perl depending on target perl
redis: backport a fix for stack trace generation on aarch64
ntop: fix missing return from non-void function
python3-twofish: Fix missing return statements in module stubs
kernel-selftest: skip -Werror=format-security and fortify
Max Krummenacher (1):
joe: update to 4.6
Mikko Rapeli (2):
protobuf: fix ptest compilation with hardening flags
stress-ng: delete recipe
Mingli Yu (7):
fio: Upgrade to 3.15
crash: Upgrade to 7.2.6
makedumpfile: Upgrade to 1.6.6
hwloc: Upgrade to 1.11.13
iperf3: Upgrade to 3.7
log4cplus: Upgrade to 2.0.4
log4cplus: remove gold linker setting
Oleksandr Kravchuk (22):
nghttp2: update to 1.39.1
drbd-utils: update to 9.10.0
drbd: update to 9.0.18-1
keepalived: update to 2.0.16
nano: update to 4.3
nuttcp: add systemd unit file
mbedtls: update to 2.16.2
dhcpcd: update to 7.2.2
freediameter: update to 1.2.1
sethdlc: set PV in filename
miniupnpd: update to 2.1.20190210
ipvsadm: update to 1.30
uftp: update to 4.9.11
libnftnl: update to 1.1.3
dhcpcd: update to 7.2.3
blueman: update to 2.1.1
uftp: update to 4.10
htpdate: update to 1.2.1
dhcpcd: update to 8.0.1
chrony: update to 3.5
wolfssl: update to 4.1.0
dhcpcd: update to 8.0.2
Ovidiu Panait (2):
python3-pillow: 5.4.1 -> 6.1
python3-pillow: Add python3-misc/logging/numbers to RDEPENDS
Paolo Valente (1):
s-suite: push SRCREV to version 3.5
Parthiban Nallathambi (1):
python3-matplotlib: add version 3.1.1
Pascal Bach (1):
protobuf: 1.3.1 -> 1.3.2
Paul Eggleton (3):
mraa: update to 2.0.0
upm: update to 2.0.0
picocom: update to 3.1
Pierre-Jean Texier (2):
stunnel: bump to version 5.55
cppzmq: bump to version 4.4.1
Piotr Tworek (1):
itstool: Don't use hardcoded, absolute path to python3 binary.
Qi.Chen@windriver.com (3):
turbostat: set PACKAGE_ARCH as MACHINE_ARCH
esmtp: use alternatives to manage /usr/lib/sendmail
postfix: use alternatives to manage /usr/lib/sendmail
Radovan Scasny (2):
dhcpcd: enable udev by default
dhcpcd: fix building with pkgconfig
Randy MacLeod (2):
poppler: update from 0.75.0 to 0.79.0
rsyslog: update from 8.1903.0 to 8.1907.0
Ricardo Ribalda Delgado (1):
fwts: Update to 19.06.00
Robert Joslyn (1):
cryptsetup: Don't enable udev for native build
Roman Stratiienko (1):
glmark2: Upgrade SRCREV to latest
Ross Burton (2):
gtk+: add (from oe-core)
gnome-themes-standard: add recipe for GTK+ 2 Adwaita
Ruslan Bilovol (2):
libnss-nisplus: Add recipe
kpatch: fix QA build errors for nativesdk
Saravanan Sekar (1):
liblightmodbus: Add version 2.0.2
Scott Ellis (1):
wireguard: Upgrade 20190406 to 20190702
Slater, Joseph (3):
drbd-utils: enable reproducible_build awareness
php: remove host specific info from header file
mozjs: do not expose intl api for mips64
Tim Orling (9):
libencode-perl: upgrade 2.94 -> 3.01; enable ptest
libdbi-perl: fix dependencies
libtest-nowarnings-perl: add recipe for 1.04
libdbd-sqlite-perl: upgrade 1.54 -> 1.62; enable ptest
libsub-uplevel-perl: add recipe for 0.36
libtest-warn-perl: add recipe for 0.36
libcgi-perl: upgrade 4.43 -> 4.44
libnet-ldap-perl: upgrade 0.65 -> 0.66; enable ptest
libunicode-linebreak-perl: upgrade 2017.004 -> 2019.001; enable ptest
Trevor Gamblin (2):
metacity; upgrade from 3.30.1 to 3.32.0
gvfs: upgrade from 1.40.0 to 1.40.2
Vincent Prince (1):
mongodb: add mongo shell as a PACKAGECONF option
William A. Kennington III via Openembedded-devel (5):
gtest: Googletest project is back under github.com/google/googletest
googletest: The gtest and gmock projects were combined under googletest in 2015
libtar: Enable libtar-native build
fmt: Init at 5.3.0
cli11: 1.7.1 -> 1.8.0
Windel Bouwman (3):
python-humanfriendly: Add recipe for the humanfriendly package.
Fix python-humanfriendly recipe for python2.
Add recipe for the coloredlogs python package.
Yi Zhao (7):
strongswan: upgrade 5.7.1 -> 5.8.0
snort: fix compile-host-path QA issue
cryptsetup: set the default luks format to LUKS1
libldb: upgrade 1.5.4 -> 1.5.5
samba: upgrade 4.10.5 -> 4.10.6
snort: upgrade 2.9.13 -> 2.9.14
snort: upgrade 2.9.14 -> 2.9.14.1
Yong, Jonathan (1):
icewm: add recipe
Yongxin Liu (3):
keyutils: move recipe and patches from meta-security to meta-oe
ndctl: v63 -> v65
pmdk: update from 1.4.2 to 1.6
Yuan Chao (9):
python-pycodestyle: upgrade 2.4.0 -> 2.5.0
python-lxml: upgrade 4.3.4 -> 4.4.0
python-configparser: upgrade 3.5.0 -> 3.7.4
protobuf: upgrade 3.9.0 -> 3.9.1
python-markupsafe: upgrade 1.0 -> 1.1.1
hostapd: upgrade 2.8 -> 2.9
python-configparser: upgrade 3.7.4 -> 3.8.1
python-lxml: upgrade 4.4.0 -> 4.4.1
python-pip: upgrade 19.2.1 -> 19.2.2
Zang Ruochen (47):
postgresql: upgrade 11.3 -> 11.4
wireshark: upgrade 3.0.1 -> 3.0.2
python-pygobject: upgrade 3.32.1 -> 3.32.2
python-alembic: upgrade 1.0.10 -> 1.0.11
logwatch: upgrade 7.4.3 -> 7.5.1
tcsh: upgrade 6.20.00 -> 6.21.00
python-cython: upgrade 0.29.10 -> 0.29.11
dialog: upgrade 1.3-20180621 -> 1.3-20190211
php: upgrade 7.3.6 -> 7.3.7
sessreg: upgrade 1.1.1 -> 1.1.2
python-typing: upgrade 3.6.6 -> 3.7.4
python-mako: upgrade 1.0.12 -> 1.0.13
python-pbr: upgrade 5.2.1 -> 5.4.0
python-cython: upgrade 0.29.11 -> 0.29.12
adcli: added new recipe.
python-pyflakes: upgrade 1.6.0 -> 2.1.1
python-protobuf: upgrade 3.8.0 -> 3.9.0
protobuf: upgrade 3.8.0 -> 3.9.0
setxkbmap: upgrade 1.3.1 -> 1.3.2
uftrace: upgrade 0.9.2 -> 0.9.3
wireshark: upgrade 3.0.2 -> 3.0.3
python-pbr: upgrade 5.4.0 -> 5.4.1
dstat: upgrade 0.7.3 -> 0.7.4
python-mako: upgrade 1.0.13 -> 1.0.14
xfsprogs: upgrade 5.0.0 -> 5.1.0
python-beautifulsoup4: upgrade 4.7.1 -> 4.8.0
xterm: upgrade 347 -> 348
python-pip: upgrade 19.1.1 -> 19.2.1
python-paste: upgrade 3.0.8 -> 3.1.0
syslog-ng: append syslog-ng.service
dialog: upgrade 1.3-20190211 -> 1.3-20190728
openldap: upgrade 2.4.47 -> 2.4.48
python-cython: upgrade 0.29.12 -> 0.29.13
libsodium: upgrade 1.0.17 -> 1.0.18
hwdata: upgrade 0.322 -> 0.326
python-jsonpatch: upgrade 1.23 -> 1.24
python-pyasn1: upgrade 0.4.5 -> 0.4.6
python-pyasn1-modules: upgrade 0.2.2 -> 0.2.6
python-pyparsing: upgrade 2.4.0 -> 2.4.2
python-pytest-runner: upgrade 4.2 -> 5.1
python-pytz: upgrade 2019.1 -> 2019.2
itstool: upgrade 2.0.5 -> 2.0.6
opensaf: upgrade 5.19.03 -> 5.19.07
libkcapi: upgrade 1.1.4 -> 1.1.5
mcelog: upgrade 162 -> 164
php: upgrade 7.3.7 -> 7.3.8
kpatch: upgrade 0.61 -> 0.71
Zheng Ruoqin (3):
python-mako: upgrade 1.0.14 -> 1.1.0
python-pbr: upgrade 5.4.1 -> 5.4.2
dnf-plugin-tui: new recipe
wouterlucas (1):
python-jsonref: add recipe
meta-phosphor: fbd01b6e08..fe8cee7488:
Brad Bishop (1):
meta-phosphor: sdk: react to upstream gtest rename
meta-xilinx: 64aa3d35ae..f3c8b1c9a8:
Alejandro Enedino Hernandez Samaniego (7):
opencl-clhpp: Allow empty packages to be built
opencl-headers: Allow empty packages to be built
gcc-8: rebase microblaze patches for gcc 8.2.0
gcc8: update microblaze patches
gcc: update microblaze patches
update gcc-8 patches
gcc: Remove xilinx.ld requirement
Jaewon Lee (6):
zc1254-zynqmp.conf: Add support for zc1254 evaluation board
zc1275-zynqmp.conf: Add support for zc1275 evaluation board
zcu102-zynqmp.conf: Changing qemu boot mode
Adding FPGA_MNGR_RECONFIG_ENABLE to control enabling fpga manager
gcc: Removing already upstreamed patch
Rebasing binutils patches from 2.31 to 2.32
Madhurkiran Harikrishnan (2):
kernel-module-mali: Fix errors associated with kernel upgrade to 4.19
xf86-video-armsoc: Remove the recipe for xf86-video-armsoc
Manjukumar Matha (10):
libmali-xlnx_git.bb: Fix the package arch for libmali
zcu111-zynqmp.conf: Add support for ZCU111 evaluation board
qemu-system-aarch64-multiarch: Enable plm argument in runqemu
arm-trusted-firmware.inc: Add support to build ATF for versal devices
linux-xlnx.inc: Add support to build kernel for versal devices
linux-xlnx.inc: Use KBUILD_DEFCONFIG in externalsrc mode if defined
kernel-simpleimage.bbclass: Use dts for simpleImage generation for Microblaze
kernel-simpleimage.bbclass: Deploy simpleImage unstrip file
kernel-simpleimage.bbclass: Deploy simpleImage strip
binutils%.bbappend: Update Microblaze binutils patches to v2.31
Min Ma (4):
ocl-icd_git.bb: Add recipe for OpenCL ICD loaders
opencl-clhpp_git.bb: Recipe for OpenCL Host API C++ bindings
zocl: Recipe for Xilinx runtime driver module
xrt: Xilinx Runtime User Space Libraries and headers
Sai Hari Chandana Kalluri (1):
xilinx-testimage.bbclass: Include IMAGE_AUTOLOGIN and IMAGE_FSTYPES values for runqemu
Sreeja Vadakattu (1):
machine-xilinx-default.inc: Make u-boot.elf as UBOOT_ELF for zynq
Vineeth Chowdary Karumanchi (1):
tune-zynq.inc: Build zImage in addition to uImage
meta-security: c28b72e91d..ecb526ffab:
Armin Kuster (34):
linux-bbappends: simplify
layers: set warrior only
security-test-image: add a testing image
runtime: clamav test cleanup
packagegroup-core-security: cleanup and remove ptest
test-image: add packagegroup-core-security-ptest
test-image: add a few more packages to image
ima-evm-utils: update to tip
runtime: tpm2 fix names in packagecheck
tpm2 images: create tpm2 image and fix packagegroup
tpm image: split out tpm2
tpm2-pkcs11/tpm2-pkcs11: update to tip
tpm2-tcti-uefi: update to tip
tpm2-tools: update to 3.2.0
tpm2-tss: update to 2.2.3
tpm2-totp: update to offical release v0.1.1
tpm2-tss-engine: update to 1.0.0
libmspack: update SRC_URI and package
clamav: minor recipe cleanup
lynis: update to 2.7.5
meta-security-compliance: update README
openscap_git: update to 1.3.0
openscap: add 1.3.1 recipes for upstream source
scap-security-guide: update to 0.1.44
meta-security-compliance: add meta-python
libldb: remove recipe
waf-cross-answers: remove files
samhain: update to 4.3.3
keyutils: remove from meta-security
linux-%: remove kernel fragments now in cache
meta-integrity: remove kernel fragments now in cache
linux-stable/5.2: add stable bbappend
linux-yocto: use 4.19 kernel cache now
linux-yocto-dev: update to use kernel cache
Dmitry Eremin-Solenikov (11):
packagegroup-security-tpm2: stop including tpm2-tcti-uefi
tpm2-tss: fix compilation when using updated AX_CODE_COVERAGE macro
tpm2-tcti-uefi: add autoconf-archive-native dependency
tpm2-tcti-uefi: fix configure arguments
tpm2-tcti-uefi: stop inserting host directories into build path
tpm2-tcti-uefi: build and install examples
meta-integrity: rename IMA_EVM_BASE to INTEGRITY_BASE
ima-evm-utils: bump to release 1.2.1
kernel-modsign.bbclass: add support for kernel modules signing
linux: add support for kernel modules signing
layer.conf: switch to keyutils from meta-oe
He Zhe (1):
kernel: Add conditional inclusion of fragments for linux-yocto-dev
Mark Asselstine (1):
openscap/scap-security-guide: use _git instead of versioned filenames
Yi Zhao (5):
openscap: update recipe
scap-security-guide: update recipe
openscap: cleanup DEPENDS
scap-security-guide: fix typo
xmlsec1: upgrade 1.2.27 -> 1.2.28
lumag (3):
layer.conf: add dependency on meta-security
ima-evm-utils: bump version
ima-evm-utils: refresh xattr patch
meta-raspberrypi: 8636b63752..b112816e95:
Andrei Gherzan (46):
rpi-base.inc: Include rpi4 dtb
raspberrypi3.conf: Clarify machine mode
linux-raspberrypi: Include configuration for RaspberryPi3 defconfig
linux-raspberrypi: Update 4.19 kernel to 4.19.56
rpi-base: Rename the rpi0w dtb
firmware: Update to 20190620
raspberrypi4.conf: Add initial machine 32 bit configuration
linux-firmware-rpidistro: Fix WiFi on RaspberryPi 4
rpi-base.inc: Include the "fake" KMS dtbo
raspberrypi4: Use vc4-fkms-v3d
linux-raspberrypi: Bump 4.19 revision to fix RPi 4 arm64 builds
raspberrypi4-64.conf: Introduce RPi arm64 machine
firmware: Rename firmware inc file to raspberrypi-firmware.inc
armstubs: Add support for compiling ARM stubs
rpi-config: Handle ARMSTUB
sdcard_image-rpi.bbclass: Include in the SD card image the armstub file
raspberrypi4-64.conf: Initial machine configuration
raspberrypi-tools: Update to remove Makefile patch
linux-raspberrypi: Fix defconfig for RPi4-64
linux-raspberrypi.inc: Explicitly set defconfig for raspberrypi4-64
sdcard_image-rpi.bbclass: Fix typo
linux-raspberrypi: Bump 4.19 revision to have proper coherent_pool set
raspberrypi4-64.conf: Define a machine feature for armstubs
sdcard_image-rpi.bbclass: Use armstub machine feature
linux-raspberrypi: Bump 4.19.57 revision
raspberrypi4.conf: Define uboot defconfig
raspberrypi4-64.conf: Uboot configuration and drop armstub
u-boot: Use a temporary fork for RPi4 support
raspberrypi-firmware: Update to 20190709
raspberrypi4.conf: The firmware uses kernel7l.img when LPAE is supported
linux-raspberrypi: Bump 4.19 to 4.19.58
linux-raspberrypi: Build dtbs with dtbs make target for all 64bit targets
linux-raspberrypi: Bump 4.19 revision
raspberrypi4-64.conf: Remove memory limitation
u-boot: Replace custom fork by patches
u-boot: Update patches for RPi4
rpi-config: Check for armstub based on machine feature
sdcard_image-rpi: Check for armstub based on machine feature
armstubs: Error out when ARMSTUBS is not defined
raspberrypi*: Define ARMSTUB for all machines
raspberrypi4-64.conf: Limit RAM to 3G
README.md: Use matrix chat room
raspberrypi-firmware.inc: Update to 20190718
linux-raspberrypi: Update 4.19 recipe to 4.19.66
mesa: Add v3d and kmsro driver as well
raspberrypi4-64: Remove the 3G RAM limitation
Carton (2):
bluez5: Fixed typo (RC_URI -> SRC_URI)
rpi-config: Check some config values against "1"
Francesco Giancane (1):
linux-raspberrypi: update to 4.14.114
Khem Raj (8):
linux-raspberrypi: Upgrade to 4.19.57
userland: Upgrade to latest
webkitgtk: Remove -DUSE_GSTREAMER_GL=OFF for vc4graphics
layer.conf: Add meta-networking to dynamic layers
drbd: Disable for rpi machines
packagegroup-rpi-test: Depend on wireless-regdb instead of crda
xorg-xserver: Adapt bbappend to latest OE-core
python-rtimu,python-sense-hat: Convert to py3 modules
Kirill Goncharov (1):
omxplayer: Bump revision
Martin Jansa (1):
sdcard_image-rpi.bbclass: use -v for all mcopy calls and add bbfatal in case mcopy fails
Riyaz (1):
rpi-base.inc: Enabling open-source vc4graphics driver for all RPI platforms
Change-Id: I9e37b5952a2e2e30745275fc89e4dd7c47b851e2
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils')
32 files changed, 7286 insertions, 288 deletions
diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils%.bbappend b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils%.bbappend index 44709727c..1a00c61c0 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils%.bbappend +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils%.bbappend @@ -1,15 +1,32 @@ -FILESEXTRAPATHS_append_microblaze := "${THISDIR}/binutils-2.31:" +FILESEXTRAPATHS_append_microblaze := "${THISDIR}/binutils-2.32:" SRC_URI_append_microblaze = " \ - file://0001-MicroBlaze-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch \ - file://0002-MicroBlaze-add-mlittle-endian-and-mbig-endian-flags.patch \ - file://0003-Disable-the-warning-message-for-eh_frame_hdr.patch \ - file://0004-Fix-relaxation-of-assembler-resolved-references.patch \ - file://0005-Fixup-MicroBlaze-debug_loc-sections-after-linker-rel.patch \ - file://0006-Fix-bug-in-MicroBlaze-TLSTPREL-Relocation.patch \ - file://0007-Add-MicroBlaze-address-extension-instructions.patch \ - file://0008-Add-new-MicroBlaze-bit-field-instructions.patch \ - file://0009-Fixing-MicroBlaze-IMM-bug.patch \ - file://0010-Fixed-bug-in-GCC-so-that-it-will-support-.long-0U-an.patch \ - file://0011-Fixing-MicroBlaze-constant-range-check-issue.patch \ - file://0012-MicroBlaze-fix-mask-for-barrel-shift-instructions.patch \ - " + file://0001-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch \ + file://0002-Add-mlittle-endian-and-mbig-endian-flags.patch \ + file://0003-Disable-the-warning-message-for-eh_frame_hdr.patch \ + file://0004-Fix-relaxation-of-assembler-resolved-references.patch \ + file://0005-LOCAL-Fixup-debug_loc-sections-after-linker-relaxati.patch \ + file://0006-upstream-change-to-garbage-collection-sweep-causes-m.patch \ + file://0007-Fix-bug-in-TLSTPREL-Relocation.patch \ + file://0008-Added-Address-extension-instructions.patch \ + file://0009-fixing-the-MAX_OPCODES-to-correct-value.patch \ + file://0010-Add-new-bit-field-instructions.patch \ + file://0011-fixing-the-imm-bug.patch \ + file://0012-Patch-Microblaze-fixed-bug-in-GCC-so-that-It-will-su.patch \ + file://0013-fixing-the-constant-range-check-issue.patch \ + file://0014-Patch-Microblaze-Compiler-will-give-error-messages-i.patch \ + file://0015-intial-commit-of-MB-64-bit.patch \ + file://0016-MB-X-initial-commit.patch \ + file://0017-Patch-Microblaze-negl-instruction-is-overriding-rsub.patch \ + file://0018-Added-relocations-for-MB-X.patch \ + file://0019-Fixed-MB-x-relocation-issues.patch \ + file://0020-Fixing-the-branch-related-issues.patch \ + file://0021-Fixed-address-computation-issues-with-64bit-address.patch \ + file://0022-Adding-new-relocation-to-support-64bit-rodata.patch \ + file://0023-fixing-the-.bss-relocation-issue.patch \ + file://0024-Fixed-the-bug-in-the-R_MICROBLAZE_64_NONE-relocation.patch \ + file://0025-Patch-MicroBlaze-fixed-Build-issue-which-are-due-to-.patch \ + file://0026-Patch-Microblaze-changes-of-PR22458-failure-to-choos.patch \ + file://0029-Patch-Microblaze-Binutils-security-check-is-causing-.patch \ + file://0030-fixing-the-long-long-long-mingw-toolchain-issue.patch \ + file://0031-fixing-the-_STACK_SIZE-issue-with-the-flto-flag.patch \ + " diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0003-Disable-the-warning-message-for-eh_frame_hdr.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0003-Disable-the-warning-message-for-eh_frame_hdr.patch deleted file mode 100644 index aee0c01ef..000000000 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0003-Disable-the-warning-message-for-eh_frame_hdr.patch +++ /dev/null @@ -1,39 +0,0 @@ -From dac72d809be9faf9380b181df0c19a2c6d744c54 Mon Sep 17 00:00:00 2001 -From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> -Date: Mon, 28 Aug 2017 19:53:54 -0700 -Subject: [PATCH] Disable the warning message for eh_frame_hdr - -Upstream-Status: Inappropriate [workaround] - -Rebased to 2.31 - - Error hanlder changed - -Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandr@xilinx.com> -Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> - ---- - bfd/elf-eh-frame.c | 9 ++++++--- - 1 file changed, 6 insertions(+), 3 deletions(-) - -Index: git/bfd/elf-eh-frame.c -=================================================================== ---- git.orig/bfd/elf-eh-frame.c -+++ git/bfd/elf-eh-frame.c -@@ -1042,10 +1042,13 @@ _bfd_elf_parse_eh_frame (bfd *abfd, stru - goto success; - - free_no_table: -- _bfd_error_handler -+ /* FIXME: Remove the microblaze specifics when relaxing gets fixed. */ -+ if (bfd_get_arch(abfd) != bfd_arch_microblaze) { - /* xgettext:c-format */ -- (_("error in %pB(%pA); no .eh_frame_hdr table will be created"), -- abfd, sec); -+ _bfd_error_handler -+ (_("error in %pB(%pA); no .eh_frame_hdr table will be created"), -+ abfd, sec); -+ } - hdr_info->u.dwarf.table = FALSE; - if (sec_info) - free (sec_info); diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0012-MicroBlaze-fix-mask-for-barrel-shift-instructions.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0012-MicroBlaze-fix-mask-for-barrel-shift-instructions.patch deleted file mode 100644 index e340c5069..000000000 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0012-MicroBlaze-fix-mask-for-barrel-shift-instructions.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 732b5a44a0a032da5ebb775b5df2ee2a36af988f Mon Sep 17 00:00:00 2001 -From: Nathan Rossi <nathan@nathanrossi.com> -Date: Sun, 5 Nov 2017 22:17:39 +1000 -Subject: [PATCH] MicroBlaze fix mask for barrel shift instructions - -As of v10.0 the bsi (bslli/bsrai/bsrli/bsefi/bsifi) instructions have -bits 16 and 17 defined as 'Insert' and 'Extract' respectively to support -bit field insert/extract operations. For the bslli/bsrai/bsrli -instructions these bits must be 0, as such update the opcode mask so -that the bslli/bsrai/bsrli instructions do not also match the bsefi and -bsifi instructions. - -Signed-off-by: Nathan Rossi <nathan@nathanrossi.com> -Upstream-Status: Pending - ---- - opcodes/microblaze-opc.h | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - -diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h -index 4bc400a..9482d81 100644 ---- a/opcodes/microblaze-opc.h -+++ b/opcodes/microblaze-opc.h -@@ -161,9 +161,9 @@ struct op_code_struct - {"ncget", INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C006000, OPCODE_MASK_H32, ncget, anyware_inst }, - {"ncput", INST_TYPE_R1_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00E000, OPCODE_MASK_H32, ncput, anyware_inst }, - {"muli", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x60000000, OPCODE_MASK_H, muli, mult_inst }, -- {"bslli", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000400, OPCODE_MASK_H3, bslli, barrel_shift_inst }, -- {"bsrai", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000200, OPCODE_MASK_H3, bsrai, barrel_shift_inst }, -- {"bsrli", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000000, OPCODE_MASK_H3, bsrli, barrel_shift_inst }, -+ {"bslli", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000400, OPCODE_MASK_H3B, bslli, barrel_shift_inst }, -+ {"bsrai", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000200, OPCODE_MASK_H3B, bsrai, barrel_shift_inst }, -+ {"bsrli", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000000, OPCODE_MASK_H3B, bsrli, barrel_shift_inst }, - {"bsefi", INST_TYPE_RD_R1_IMM5_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64004000, OPCODE_MASK_H32B, bsefi, barrel_shift_inst }, - {"bsifi", INST_TYPE_RD_R1_IMM5_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64008000, OPCODE_MASK_H32B, bsifi, barrel_shift_inst }, - {"or", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x80000000, OPCODE_MASK_H4, microblaze_or, logical_inst }, diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0001-MicroBlaze-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0001-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch index 878bb3213..586084855 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0001-MicroBlaze-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0001-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch @@ -1,16 +1,14 @@ -From 91f39b692c48336117c092e4afd80899c97779e6 Mon Sep 17 00:00:00 2001 +From ad671256112cfee47871e91c6d390daea1b8fa2f Mon Sep 17 00:00:00 2001 From: David Holsgrove <david.holsgrove@xilinx.com> -Date: Mon, 28 Aug 2017 19:53:52 -0700 -Subject: [PATCH] MicroBlaze Add wdc.ext.clear and wdc.ext.flush insns +Date: Wed, 8 May 2013 11:03:36 +1000 +Subject: [PATCH] Add wdc.ext.clear and wdc.ext.flush insns Added two new instructions, wdc.ext.clear and wdc.ext.flush, to enable MicroBlaze to flush an external cache, which is used with the new coherency support for multiprocessing. -Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> -Upstream-Status: Pending +Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> --- opcodes/microblaze-opc.h | 5 ++++- @@ -18,7 +16,7 @@ Upstream-Status: Pending 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h -index ede8af8..773dc81 100644 +index 62ee3c9..865151f 100644 --- a/opcodes/microblaze-opc.h +++ b/opcodes/microblaze-opc.h @@ -91,6 +91,7 @@ @@ -49,7 +47,7 @@ index ede8af8..773dc81 100644 {"mfs", INST_TYPE_RD_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_MFS, 0x94008000, OPCODE_MASK_H23S, mfs, special_inst }, {"br", INST_TYPE_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98000000, OPCODE_MASK_H124, br, branch_inst }, diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h -index 92f3f19..7338f6a 100644 +index 5a2d3b0..42f3dd3 100644 --- a/opcodes/microblaze-opcm.h +++ b/opcodes/microblaze-opcm.h @@ -33,8 +33,8 @@ enum microblaze_instr diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0002-MicroBlaze-add-mlittle-endian-and-mbig-endian-flags.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0002-Add-mlittle-endian-and-mbig-endian-flags.patch index edeecfd2f..f0df4b8fe 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0002-MicroBlaze-add-mlittle-endian-and-mbig-endian-flags.patch +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0002-Add-mlittle-endian-and-mbig-endian-flags.patch @@ -1,7 +1,7 @@ -From 8b733a61ab54ba4cedb234020562502d20eebcbb Mon Sep 17 00:00:00 2001 -From: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Date: Mon, 28 Aug 2017 19:53:53 -0700 -Subject: [PATCH] MicroBlaze add mlittle-endian and mbig-endian flags +From cd4e233a38df5eee833c77f4393e710ad5383ac0 Mon Sep 17 00:00:00 2001 +From: nagaraju <nmekala@xilix.com> +Date: Tue, 19 Mar 2013 17:18:23 +0530 +Subject: [PATCH] Add mlittle-endian and mbig-endian flags Added support in gas for mlittle-endian and mbig-endian flags as options. @@ -11,15 +11,13 @@ to include new entries. Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> -Upstream-Status: Pending --- gas/config/tc-microblaze.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c -index 0194cd9..42dd7ae 100644 +index ab90c6b..c92e9ce 100644 --- a/gas/config/tc-microblaze.c +++ b/gas/config/tc-microblaze.c @@ -37,6 +37,8 @@ @@ -31,7 +29,7 @@ index 0194cd9..42dd7ae 100644 void microblaze_generate_symbol (char *sym); static bfd_boolean check_spl_reg (unsigned *); -@@ -1837,6 +1839,8 @@ struct option md_longopts[] = +@@ -1845,6 +1847,8 @@ struct option md_longopts[] = { {"EB", no_argument, NULL, OPTION_EB}, {"EL", no_argument, NULL, OPTION_EL}, @@ -40,7 +38,7 @@ index 0194cd9..42dd7ae 100644 { NULL, no_argument, NULL, 0} }; -@@ -2471,9 +2475,11 @@ md_parse_option (int c, const char * arg ATTRIBUTE_UNUSED) +@@ -2498,9 +2502,11 @@ md_parse_option (int c, const char * arg ATTRIBUTE_UNUSED) switch (c) { case OPTION_EB: @@ -52,7 +50,7 @@ index 0194cd9..42dd7ae 100644 target_big_endian = 0; break; default: -@@ -2488,6 +2494,9 @@ md_show_usage (FILE * stream ATTRIBUTE_UNUSED) +@@ -2515,6 +2521,9 @@ md_show_usage (FILE * stream ATTRIBUTE_UNUSED) /* fprintf(stream, _("\ MicroBlaze options:\n\ -noSmall Data in the comm and data sections do not go into the small data section\n")); */ diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0003-Disable-the-warning-message-for-eh_frame_hdr.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0003-Disable-the-warning-message-for-eh_frame_hdr.patch new file mode 100644 index 000000000..64d27d92b --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0003-Disable-the-warning-message-for-eh_frame_hdr.patch @@ -0,0 +1,30 @@ +From a8cbf5f3e93150132f194cfa3008fe896457171f Mon Sep 17 00:00:00 2001 +From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> +Date: Fri, 22 Jun 2012 01:20:20 +0200 +Subject: [PATCH] Disable the warning message for eh_frame_hdr + +Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/elf-eh-frame.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c +index a13e81e..1824ba6 100644 +--- a/bfd/elf-eh-frame.c ++++ b/bfd/elf-eh-frame.c +@@ -1044,10 +1044,13 @@ _bfd_elf_parse_eh_frame (bfd *abfd, struct bfd_link_info *info, + goto success; + + free_no_table: ++/* FIXME: Remove the microblaze specifics when relaxing gets fixed. */ ++if (bfd_get_arch(abfd) != bfd_arch_microblaze) { + _bfd_error_handler + /* xgettext:c-format */ + (_("error in %pB(%pA); no .eh_frame_hdr table will be created"), + abfd, sec); ++} + hdr_info->u.dwarf.table = FALSE; + if (sec_info) + free (sec_info); diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0004-Fix-relaxation-of-assembler-resolved-references.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0004-Fix-relaxation-of-assembler-resolved-references.patch index b543c54ee..4cae439ed 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0004-Fix-relaxation-of-assembler-resolved-references.patch +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0004-Fix-relaxation-of-assembler-resolved-references.patch @@ -1,27 +1,21 @@ -From 927ef228dfedf229dc915b273a308ab2c7bf9e19 Mon Sep 17 00:00:00 2001 +From 2b87c5c4ec4a7d6285c0991c202aae3cf8401d99 Mon Sep 17 00:00:00 2001 From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> -Date: Mon, 28 Aug 2017 19:53:55 -0700 +Date: Tue, 14 Feb 2012 01:00:22 +0100 Subject: [PATCH] Fix relaxation of assembler resolved references -03/2018 -Rebased for binutils 2.30 - Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> -Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandr@xilinx.com> - -Upstream-Status: Pending +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> --- - bfd/elf32-microblaze.c | 39 +++++++++++++++++++++++++++++++++++++++ + bfd/elf32-microblaze.c | 38 ++++++++++++++++++++++++++++++++++++++ gas/config/tc-microblaze.c | 1 + - 2 files changed, 40 insertions(+) + 2 files changed, 39 insertions(+) diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c -index f1808bc..a1d810c 100644 +index e3c8027..359484d 100644 --- a/bfd/elf32-microblaze.c +++ b/bfd/elf32-microblaze.c -@@ -1887,6 +1887,45 @@ microblaze_elf_relax_section (bfd *abfd, +@@ -1973,6 +1973,44 @@ microblaze_elf_relax_section (bfd *abfd, irelscanend = irelocs + o->reloc_count; for (irelscan = irelocs; irelscan < irelscanend; irelscan++) { @@ -54,8 +48,7 @@ index f1808bc..a1d810c 100644 + elf_section_data (o)->this_hdr.contents = ocontents; + } + } -+ -+ irelscan->r_addend -= calc_fixup (irelscan->r_addend ++ irelscan->r_addend -= calc_fixup (irelscan->r_addend + + isym->st_value, sec); + val = bfd_get_32 (abfd, ocontents + irelscan->r_offset); + microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, @@ -68,10 +61,10 @@ index f1808bc..a1d810c 100644 { isym = isymbuf + ELF32_R_SYM (irelscan->r_info); diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c -index 42dd7ae..50dbfc7 100644 +index c92e9ce..3e72840 100644 --- a/gas/config/tc-microblaze.c +++ b/gas/config/tc-microblaze.c -@@ -2183,6 +2183,7 @@ md_apply_fix (fixS * fixP, +@@ -2205,6 +2205,7 @@ md_apply_fix (fixS * fixP, else fixP->fx_r_type = BFD_RELOC_NONE; fixP->fx_addsy = section_symbol (absolute_section); diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0005-Fixup-MicroBlaze-debug_loc-sections-after-linker-rel.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0005-LOCAL-Fixup-debug_loc-sections-after-linker-relaxati.patch index 6cdd2cc2a..a2954c91e 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0005-Fixup-MicroBlaze-debug_loc-sections-after-linker-rel.patch +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0005-LOCAL-Fixup-debug_loc-sections-after-linker-relaxati.patch @@ -1,42 +1,32 @@ -From 5bf68bc39976903929f730b6eed18686c3563c05 Mon Sep 17 00:00:00 2001 -From: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Date: Mon, 28 Aug 2017 19:53:56 -0700 -Subject: [PATCH] Fixup MicroBlaze debug_loc sections after linker relaxation - -Fixup debug_loc sections after linker relaxation Adds a new reloctype -R_MICROBLAZE_32_NONE, used for passing reloc info from the assembler to -the linker when the linker manages to fully resolve a local symbol -reference. +From 68a91eb7ac94f0e0c6e9ebd7ad148c80cbc227df Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Mon, 6 Feb 2017 15:53:08 +0530 +Subject: [PATCH] Fixup debug_loc sections after linker relaxation Adds a new + reloctype R_MICROBLAZE_32_NONE, used for passing reloc info from the + assembler to the linker when the linker manages to fully resolve a local + symbol reference. This is a workaround for design flaws in the assembler to linker interface with regards to linker relaxation. -08/2018 -Rebased for binutils 2.31 - - Some RELOC_NUMBERs were added upstream, rebased to use 33 instead of 30 - Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> -Signed-off-by: Nagaraju Mekala <nmekala@xilinx.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> -Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandr@xilinx.com> - -Upstream-Status: Pending +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> --- - bfd/bfd-in2.h | 9 +++++++-- - bfd/elf32-microblaze.c | 45 ++++++++++++++++++++++++++++++++++++++------- + bfd/bfd-in2.h | 9 ++++++-- + bfd/elf32-microblaze.c | 53 ++++++++++++++++++++++++++++++++++------------ bfd/libbfd.h | 1 + bfd/reloc.c | 6 ++++++ binutils/readelf.c | 4 ++++ gas/config/tc-microblaze.c | 5 ++++- - include/elf/microblaze.h | 1 + - 7 files changed, 61 insertions(+), 10 deletions(-) + include/elf/microblaze.h | 2 ++ + 7 files changed, 64 insertions(+), 16 deletions(-) -Index: git/bfd/bfd-in2.h -=================================================================== ---- git.orig/bfd/bfd-in2.h -+++ git/bfd/bfd-in2.h -@@ -5791,10 +5791,15 @@ value relative to the read-write small d +diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h +index e251d7e..fe6933a 100644 +--- a/bfd/bfd-in2.h ++++ b/bfd/bfd-in2.h +@@ -5867,10 +5867,15 @@ value relative to the read-write small data area anchor */ expressions of the form "Symbol Op Symbol" */ BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM, @@ -54,14 +44,15 @@ Index: git/bfd/bfd-in2.h /* This is a 64 bit reloc that stores the 32 bit pc relative value in two words (with an imm instruction). The relocation is -Index: git/bfd/elf32-microblaze.c -=================================================================== ---- git.orig/bfd/elf32-microblaze.c -+++ git/bfd/elf32-microblaze.c -@@ -176,6 +176,20 @@ static reloc_howto_type microblaze_elf_h +diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c +index 359484d..1c69c26 100644 +--- a/bfd/elf32-microblaze.c ++++ b/bfd/elf32-microblaze.c +@@ -176,7 +176,21 @@ static reloc_howto_type microblaze_elf_howto_raw[] = 0x0000ffff, /* Dest Mask. */ FALSE), /* PC relative offset? */ +- /* This reloc does nothing. Used for relaxation. */ + HOWTO (R_MICROBLAZE_32_NONE, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ @@ -76,10 +67,11 @@ Index: git/bfd/elf32-microblaze.c + 0, /* Dest Mask. */ + FALSE), /* PC relative offset? */ + - /* This reloc does nothing. Used for relaxation. */ ++ /* This reloc does nothing. Used for relaxation. */ HOWTO (R_MICROBLAZE_64_NONE, /* Type. */ 0, /* Rightshift. */ -@@ -562,6 +576,9 @@ microblaze_elf_reloc_type_lookup (bfd * + 3, /* Size (0 = byte, 1 = short, 2 = long). */ +@@ -562,6 +576,9 @@ microblaze_elf_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED, case BFD_RELOC_NONE: microblaze_reloc = R_MICROBLAZE_NONE; break; @@ -89,36 +81,41 @@ Index: git/bfd/elf32-microblaze.c case BFD_RELOC_MICROBLAZE_64_NONE: microblaze_reloc = R_MICROBLAZE_64_NONE; break; -@@ -1918,14 +1935,23 @@ microblaze_elf_relax_section (bfd *abfd, +@@ -1918,6 +1935,7 @@ microblaze_elf_relax_section (bfd *abfd, } break; case R_MICROBLAZE_NONE: -+ case R_MICROBLAZE_32_NONE: ++ case R_MICROBLAZE_32_NONE: { /* This was a PC-relative instruction that was completely resolved. */ - int sfix, efix; -+ unsigned int val; - bfd_vma target_address; +@@ -1926,12 +1944,18 @@ microblaze_elf_relax_section (bfd *abfd, target_address = irel->r_addend + irel->r_offset; sfix = calc_fixup (irel->r_offset, 0, sec); efix = calc_fixup (target_address, 0, sec); + -+ /* Validate the in-band val. */ -+ val = bfd_get_32 (abfd, contents + irel->r_offset); -+ if (val != irel->r_addend && ELF32_R_TYPE (irel->r_info) == R_MICROBLAZE_32_NONE) { -+ fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, irel->r_addend); -+ } -+ ++ /* Validate the in-band val. */ ++ val = bfd_get_32 (abfd, contents + irel->r_offset); ++ if (val != irel->r_addend && ELF32_R_TYPE (irel->r_info) == R_MICROBLAZE_32_NONE) { ++ fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, irel->r_addend); ++ } irel->r_addend -= (efix - sfix); /* Should use HOWTO. */ microblaze_bfd_write_imm_value_32 (abfd, contents + irel->r_offset, -@@ -1973,12 +1999,16 @@ microblaze_elf_relax_section (bfd *abfd, + irel->r_addend); +- } +- break; ++ } ++ break; + case R_MICROBLAZE_64_NONE: + { + /* This was a PC-relative 64-bit instruction that was +@@ -1973,12 +1997,16 @@ microblaze_elf_relax_section (bfd *abfd, irelscanend = irelocs + o->reloc_count; for (irelscan = irelocs; irelscan < irelscanend; irelscan++) { - if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_NONE) -+ if (1 && ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32_NONE) ++ if (1 && ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32_NONE) { unsigned int val; @@ -131,19 +128,23 @@ Index: git/bfd/elf32-microblaze.c /* This was a PC-relative instruction that was completely resolved. */ if (ocontents == NULL) { -@@ -2003,15 +2033,16 @@ microblaze_elf_relax_section (bfd *abfd, - } - } - -- irelscan->r_addend -= calc_fixup (irelscan->r_addend +@@ -1999,18 +2027,17 @@ microblaze_elf_relax_section (bfd *abfd, + (file_ptr) 0, + o->rawsize)) + goto error_return; +- elf_section_data (o)->this_hdr.contents = ocontents; +- } +- } +- irelscan->r_addend -= calc_fixup (irelscan->r_addend - + isym->st_value, sec); ++ elf_section_data (o)->this_hdr.contents = ocontents; ++ } ++ } val = bfd_get_32 (abfd, ocontents + irelscan->r_offset); -+ + if (val != irelscan->r_addend) { + fprintf(stderr, "%d: CORRUPT relax reloc! %x %lx\n", __LINE__, val, irelscan->r_addend); + } + irelscan->r_addend -= calc_fixup (irelscan->r_addend, 0, sec); -+ microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, irelscan->r_addend); } @@ -153,7 +154,7 @@ Index: git/bfd/elf32-microblaze.c if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32) { isym = isymbuf + ELF32_R_SYM (irelscan->r_info); -@@ -2071,7 +2102,7 @@ microblaze_elf_relax_section (bfd *abfd, +@@ -2070,7 +2097,7 @@ microblaze_elf_relax_section (bfd *abfd, elf_section_data (o)->this_hdr.contents = ocontents; } } @@ -162,11 +163,11 @@ Index: git/bfd/elf32-microblaze.c + isym->st_value, 0, sec); -Index: git/bfd/libbfd.h -=================================================================== ---- git.orig/bfd/libbfd.h -+++ git/bfd/libbfd.h -@@ -2862,6 +2862,7 @@ static const char *const bfd_reloc_code_ +diff --git a/bfd/libbfd.h b/bfd/libbfd.h +index 36284d7..feb9fad 100644 +--- a/bfd/libbfd.h ++++ b/bfd/libbfd.h +@@ -2901,6 +2901,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", "BFD_RELOC_MICROBLAZE_32_ROSDA", "BFD_RELOC_MICROBLAZE_32_RWSDA", "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM", @@ -174,11 +175,11 @@ Index: git/bfd/libbfd.h "BFD_RELOC_MICROBLAZE_64_NONE", "BFD_RELOC_MICROBLAZE_64_GOTPC", "BFD_RELOC_MICROBLAZE_64_GOT", -Index: git/bfd/reloc.c -=================================================================== ---- git.orig/bfd/reloc.c -+++ git/bfd/reloc.c -@@ -6865,6 +6865,12 @@ ENUMDOC +diff --git a/bfd/reloc.c b/bfd/reloc.c +index e6446a7..87753ae 100644 +--- a/bfd/reloc.c ++++ b/bfd/reloc.c +@@ -6796,6 +6796,12 @@ ENUMDOC This is a 32 bit reloc for the microblaze to handle expressions of the form "Symbol Op Symbol" ENUM @@ -191,25 +192,25 @@ Index: git/bfd/reloc.c BFD_RELOC_MICROBLAZE_64_NONE ENUMDOC This is a 64 bit reloc that stores the 32 bit pc relative -Index: git/binutils/readelf.c -=================================================================== ---- git.orig/binutils/readelf.c -+++ git/binutils/readelf.c -@@ -12908,6 +12908,10 @@ is_none_reloc (Filedata * filedata, unsi +diff --git a/binutils/readelf.c b/binutils/readelf.c +index 9df3742..1bbc2d1 100644 +--- a/binutils/readelf.c ++++ b/binutils/readelf.c +@@ -13020,6 +13020,10 @@ is_none_reloc (Filedata * filedata, unsigned int reloc_type) || reloc_type == 32 /* R_AVR_DIFF32. */); case EM_METAG: return reloc_type == 3; /* R_METAG_NONE. */ + case EM_MICROBLAZE: -+ return reloc_type == 33 /* R_MICROBLAZE_32_NONE. */ ++ return reloc_type == 30 /* R_MICROBLAZE_32_NONE. */ + || reloc_type == 0 /* R_MICROBLAZE_NONE. */ + || reloc_type == 9; /* R_MICROBLAZE_64_NONE. */ case EM_NDS32: return (reloc_type == 0 /* R_XTENSA_NONE. */ || reloc_type == 204 /* R_NDS32_DIFF8. */ -Index: git/gas/config/tc-microblaze.c -=================================================================== ---- git.orig/gas/config/tc-microblaze.c -+++ git/gas/config/tc-microblaze.c +diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c +index 3e72840..fa665b4 100644 +--- a/gas/config/tc-microblaze.c ++++ b/gas/config/tc-microblaze.c @@ -2201,7 +2201,9 @@ md_apply_fix (fixS * fixP, /* This fixup has been resolved. Create a reloc in case the linker moves code around due to relaxing. */ @@ -221,7 +222,7 @@ Index: git/gas/config/tc-microblaze.c else fixP->fx_r_type = BFD_RELOC_NONE; fixP->fx_addsy = section_symbol (absolute_section); -@@ -2426,6 +2428,7 @@ tc_gen_reloc (asection * section ATTRIBU +@@ -2426,6 +2428,7 @@ tc_gen_reloc (asection * section ATTRIBUTE_UNUSED, fixS * fixp) switch (fixp->fx_r_type) { case BFD_RELOC_NONE: @@ -229,15 +230,16 @@ Index: git/gas/config/tc-microblaze.c case BFD_RELOC_MICROBLAZE_64_NONE: case BFD_RELOC_32: case BFD_RELOC_MICROBLAZE_32_LO: -Index: git/include/elf/microblaze.h -=================================================================== ---- git.orig/include/elf/microblaze.h -+++ git/include/elf/microblaze.h -@@ -61,6 +61,7 @@ START_RELOC_NUMBERS (elf_microblaze_relo +diff --git a/include/elf/microblaze.h b/include/elf/microblaze.h +index 830b5ad..6ee0966 100644 +--- a/include/elf/microblaze.h ++++ b/include/elf/microblaze.h +@@ -61,6 +61,8 @@ START_RELOC_NUMBERS (elf_microblaze_reloc_type) RELOC_NUMBER (R_MICROBLAZE_TEXTPCREL_64, 30) /* PC-relative TEXT offset. */ RELOC_NUMBER (R_MICROBLAZE_TEXTREL_64, 31) /* TEXT Entry offset 64-bit. */ RELOC_NUMBER (R_MICROBLAZE_TEXTREL_32_LO, 32) /* TEXT Entry offset 32-bit. */ + RELOC_NUMBER (R_MICROBLAZE_32_NONE, 33) ++ END_RELOC_NUMBERS (R_MICROBLAZE_max) /* Global base address names. */ diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0006-upstream-change-to-garbage-collection-sweep-causes-m.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0006-upstream-change-to-garbage-collection-sweep-causes-m.patch new file mode 100644 index 000000000..8c72ecf7d --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0006-upstream-change-to-garbage-collection-sweep-causes-m.patch @@ -0,0 +1,38 @@ +From 0ee164f7e50d88e1cda4fdebd6f7bd182d0f27b3 Mon Sep 17 00:00:00 2001 +From: David Holsgrove <david.holsgrove@xilinx.com> +Date: Wed, 27 Feb 2013 13:56:11 +1000 +Subject: [PATCH] upstream change to garbage collection sweep causes mb + regression + +Upstream change for PR13177 now clears the def_regular during gc_sweep of a +section. (All other archs in binutils/bfd/elf32-*.c received an update +to a warning about unresolvable relocations - this warning is not present +in binutils/bfd/elf32-microblaze.c, but this warning check would not +prevent the error being seen) + +The visible issue with this change is when running a c++ application +in Petalinux which links libstdc++.so for exception handling it segfaults +on execution. + +This does not occur if static linking libstdc++.a, so its during the +relocations for a shared lib with garbage collection this occurs + +Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/elflink.c | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/bfd/elflink.c b/bfd/elflink.c +index e50c0e4..09d43e3 100644 +--- a/bfd/elflink.c ++++ b/bfd/elflink.c +@@ -6187,7 +6187,6 @@ elf_gc_sweep_symbol (struct elf_link_hash_entry *h, void *data) + + inf = (struct elf_gc_sweep_symbol_info *) data; + (*inf->hide_symbol) (inf->info, h, TRUE); +- h->def_regular = 0; + h->ref_regular = 0; + h->ref_regular_nonweak = 0; + } diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0006-Fix-bug-in-MicroBlaze-TLSTPREL-Relocation.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0007-Fix-bug-in-TLSTPREL-Relocation.patch index 8d3d5387b..472aa0cf8 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0006-Fix-bug-in-MicroBlaze-TLSTPREL-Relocation.patch +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0007-Fix-bug-in-TLSTPREL-Relocation.patch @@ -1,7 +1,7 @@ -From ca0336a49c33ccb78962530f2affff8982027e8e Mon Sep 17 00:00:00 2001 -From: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Date: Mon, 28 Aug 2017 19:53:58 -0700 -Subject: [PATCH] Fix bug in MicroBlaze TLSTPREL Relocation +From 1367d2933de24720fa24032947f784b72b54e974 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Mon, 15 Jun 2015 16:50:30 +0530 +Subject: [PATCH] Fix bug in TLSTPREL Relocation Fixed the problem related to the fixup/relocations TLSTPREL. When the fixup is applied the addend is not added at the correct offset @@ -10,15 +10,13 @@ and it fails for Little endian. This patch allows support for both big & little-endian compilers Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> -Upstream-Status: Pending --- bfd/elf32-microblaze.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c -index 1dc56f7..d4e53de 100644 +index 1c69c26..d19a6dc 100644 --- a/bfd/elf32-microblaze.c +++ b/bfd/elf32-microblaze.c @@ -1451,9 +1451,9 @@ microblaze_elf_relocate_section (bfd *output_bfd, diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0007-Add-MicroBlaze-address-extension-instructions.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0008-Added-Address-extension-instructions.patch index 9672c5169..23d179352 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0007-Add-MicroBlaze-address-extension-instructions.patch +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0008-Added-Address-extension-instructions.patch @@ -1,38 +1,30 @@ -From 3895968b5c55321d203cadb7630a2baee8699e17 Mon Sep 17 00:00:00 2001 -From: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Date: Mon, 28 Aug 2017 19:53:59 -0700 -Subject: [PATCH] Add MicroBlaze address extension instructions +From 57675e049d815f6fce100bd5effaea187abacf04 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Mon, 18 Jan 2016 12:28:21 +0530 +Subject: [PATCH] Added Address extension instructions This patch adds the support of new instructions which are required for supporting Address extension feature. -2016-01-18 Nagaraju Mekala <nagaraju.mekala@xilinx.com> +Signed-off-by :Nagaraju Mekala <nmekala@xilix.com> - * microblaze-opc.h (op_code_struct): Added new instructions - * microblaze-opcm.h (microblaze_instr): Added new instructions +ChangeLog: + 2016-01-18 Nagaraju Mekala <nmekala@xilix.com> -Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> -Upstream-Status: Pending + *microblaze-opc.h (op_code_struct): Update + Added new instructions + *microblaze-opcm.h (microblaze_instr): Update + Added new instructions --- - opcodes/microblaze-opc.h | 13 ++++++++++++- + opcodes/microblaze-opc.h | 11 +++++++++++ opcodes/microblaze-opcm.h | 10 +++++----- - 2 files changed, 17 insertions(+), 6 deletions(-) + 2 files changed, 16 insertions(+), 5 deletions(-) diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h -index 773dc81..4e69f76 100644 +index 865151f..330f104 100644 --- a/opcodes/microblaze-opc.h +++ b/opcodes/microblaze-opc.h -@@ -102,7 +102,7 @@ - #define DELAY_SLOT 1 - #define NO_DELAY_SLOT 0 - --#define MAX_OPCODES 291 -+#define MAX_OPCODES 299 - - struct op_code_struct - { @@ -178,8 +178,11 @@ struct op_code_struct {"wdc.ext.clear", INST_TYPE_R1_R2_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000466, OPCODE_MASK_H35B, wdcextclear, special_inst }, {"wdc.flush", INST_TYPE_R1_R2_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000074, OPCODE_MASK_H34B, wdcflush, special_inst }, @@ -80,7 +72,7 @@ index 773dc81..4e69f76 100644 {"swaph", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900001E2, OPCODE_MASK_H4, swaph, arithmetic_inst }, {"", 0, 0, 0, 0, 0, 0, 0, 0}, diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h -index 7338f6a..c75f10a 100644 +index 42f3dd3..1c39dbf 100644 --- a/opcodes/microblaze-opcm.h +++ b/opcodes/microblaze-opcm.h @@ -33,13 +33,13 @@ enum microblaze_instr diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0009-fixing-the-MAX_OPCODES-to-correct-value.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0009-fixing-the-MAX_OPCODES-to-correct-value.patch new file mode 100644 index 000000000..0eaa69900 --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0009-fixing-the-MAX_OPCODES-to-correct-value.patch @@ -0,0 +1,24 @@ +From 98b1a76e13ad32c979208a22e5b6b7cb260426b0 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Thu, 28 Jan 2016 14:07:34 +0530 +Subject: [PATCH] fixing the MAX_OPCODES to correct value + +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + opcodes/microblaze-opc.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h +index 330f104..2a6b841 100644 +--- a/opcodes/microblaze-opc.h ++++ b/opcodes/microblaze-opc.h +@@ -102,7 +102,7 @@ + #define DELAY_SLOT 1 + #define NO_DELAY_SLOT 0 + +-#define MAX_OPCODES 291 ++#define MAX_OPCODES 299 + + struct op_code_struct + { diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0008-Add-new-MicroBlaze-bit-field-instructions.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0010-Add-new-bit-field-instructions.patch index 0bc011779..ea288aa15 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0008-Add-new-MicroBlaze-bit-field-instructions.patch +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0010-Add-new-bit-field-instructions.patch @@ -1,19 +1,18 @@ -From 5c4dacaae2ba93569c1d37cda9859c57d6649dc0 Mon Sep 17 00:00:00 2001 -From: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Date: Mon, 28 Aug 2017 19:54:01 -0700 -Subject: [PATCH] Add new MicroBlaze bit-field instructions +From 200359b776fbb19a1423ff4d0c46f5301af197c6 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Mon, 18 Jul 2016 12:24:28 +0530 +Subject: [PATCH] Add new bit-field instructions -This patches adds new bsefi and bsifi instructions. BSEFI- The -instruction shall extract a bit field from a register and place it -right-adjusted in the destination register. The other bits in the -destination register shall be set to zero BSIFI- The instruction shall -insert a right-adjusted bit field from a register at another position in -the destination register. The rest of the bits in the destination -register shall be unchanged +This patches adds new bsefi and bsifi instructions. +BSEFI- The instruction shall extract a bit field from a +register and place it right-adjusted in the destination register. +The other bits in the destination register shall be set to zero +BSIFI- The instruction shall insert a right-adjusted bit field +from a register at another position in the destination register. +The rest of the bits in the destination register shall be unchanged + +Signed-off-by :Nagaraju Mekala <nmekala@xilix.com> -Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> -Upstream-Status: Pending --- gas/config/tc-microblaze.c | 71 +++++++++++++++++++++++++++++++++++++++++++++- opcodes/microblaze-dis.c | 16 +++++++++++ @@ -22,10 +21,10 @@ Upstream-Status: Pending 4 files changed, 102 insertions(+), 3 deletions(-) diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c -index e135547e62..34cb80fac2 100644 +index fa665b4..71bb888 100644 --- a/gas/config/tc-microblaze.c +++ b/gas/config/tc-microblaze.c -@@ -909,7 +909,7 @@ md_assemble (char * str) +@@ -917,7 +917,7 @@ md_assemble (char * str) unsigned reg2; unsigned reg3; unsigned isize; @@ -34,7 +33,7 @@ index e135547e62..34cb80fac2 100644 expressionS exp; char name[20]; -@@ -1164,7 +1164,76 @@ md_assemble (char * str) +@@ -1172,7 +1172,76 @@ md_assemble (char * str) inst |= (reg2 << RA_LOW) & RA_MASK; inst |= (immed << IMM_LOW) & IMM5_MASK; break; @@ -112,14 +111,13 @@ index e135547e62..34cb80fac2 100644 if (strcmp (op_end, "")) op_end = parse_reg (op_end + 1, ®1); /* Get r1. */ diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c -index 6a174b0eb9..80a47ad2fc 100644 +index f691740..f8aaf27 100644 --- a/opcodes/microblaze-dis.c +++ b/opcodes/microblaze-dis.c -@@ -73,6 +73,18 @@ get_field_imm5_mbar (long instr) - return(strdup(tmpstr)); +@@ -74,6 +74,18 @@ get_field_imm5_mbar (long instr) } -+static char * + static char * +get_field_imm5width (long instr) +{ + char tmpstr[25]; @@ -131,9 +129,10 @@ index 6a174b0eb9..80a47ad2fc 100644 + return (strdup (tmpstr)); +} + - static char * ++static char * get_field_rfsl (long instr) { + char tmpstr[25]; @@ -396,6 +408,10 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) /* For mbar 16 or sleep insn. */ case INST_TYPE_NONE: @@ -146,7 +145,7 @@ index 6a174b0eb9..80a47ad2fc 100644 case INST_TYPE_RD: print_func (stream, "\t%s", get_field_rd (inst)); diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h -index a64f8362da..afb34989d9 100644 +index 2a6b841..ce8ac35 100644 --- a/opcodes/microblaze-opc.h +++ b/opcodes/microblaze-opc.h @@ -59,6 +59,9 @@ @@ -197,7 +196,7 @@ index a64f8362da..afb34989d9 100644 #endif /* MICROBLAZE_OPC */ diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h -index 21a3dc8d76..dd6be7f65c 100644 +index 1c39dbf..2866269 100644 --- a/opcodes/microblaze-opcm.h +++ b/opcodes/microblaze-opcm.h @@ -29,7 +29,7 @@ enum microblaze_instr @@ -227,6 +226,3 @@ index 21a3dc8d76..dd6be7f65c 100644 /* FSL imm mask for get, put instructions. */ #define RFSL_MASK 0x000000F --- -2.15.0 - diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0009-Fixing-MicroBlaze-IMM-bug.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0011-fixing-the-imm-bug.patch index bb7e91ccb..43d368c3b 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0009-Fixing-MicroBlaze-IMM-bug.patch +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0011-fixing-the-imm-bug.patch @@ -1,23 +1,20 @@ -From f649406ccaea992f3931e0d9ca9fbd6efb0c553b Mon Sep 17 00:00:00 2001 -From: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Date: Mon, 28 Aug 2017 19:54:02 -0700 -Subject: [PATCH] Fixing MicroBlaze IMM bug - -Fixing the imm bug. with relax option imm -1 is also getting removed this is corrected now. +From cb65478b8ec240b372a9da7fe33875a59e89a1fe Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Mon, 10 Jul 2017 16:07:28 +0530 +Subject: [PATCH] fixing the imm bug. with relax option imm -1 is also getting + removed this is corrected now. Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> -Upstream-Status: Pending --- bfd/elf32-microblaze.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c -index a94799f..74b00d2 100644 +index d19a6dc..d001437 100644 --- a/bfd/elf32-microblaze.c +++ b/bfd/elf32-microblaze.c -@@ -1789,8 +1789,7 @@ microblaze_elf_relax_section (bfd *abfd, +@@ -1869,8 +1869,7 @@ microblaze_elf_relax_section (bfd *abfd, else symval += irel->r_addend; diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0010-Fixed-bug-in-GCC-so-that-it-will-support-.long-0U-an.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0012-Patch-Microblaze-fixed-bug-in-GCC-so-that-It-will-su.patch index 077343e67..9abed968b 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0010-Fixed-bug-in-GCC-so-that-it-will-support-.long-0U-an.patch +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0012-Patch-Microblaze-fixed-bug-in-GCC-so-that-It-will-su.patch @@ -1,19 +1,18 @@ -From e1bacaa7c1aa387f167afff74876c5acdffc39d9 Mon Sep 17 00:00:00 2001 +From 58271555959fcc3eadb1f23c8d31d793c979984b Mon Sep 17 00:00:00 2001 From: Mahesh Bodapati <mbodapat@xilinx.com> -Date: Wed, 15 Nov 2017 17:45:35 -0800 -Subject: [PATCH] Fixed bug in GCC so that it will support .long 0U and .long +Date: Fri, 29 Sep 2017 18:00:23 +0530 +Subject: [PATCH] fixed bug in GCC so that It will support .long 0U and .long 0u Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> -Upstream-Status: Pending +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> --- gas/expr.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/gas/expr.c b/gas/expr.c -index 3e28af6..0b7cc76 100644 +index ee85bda..b502418 100644 --- a/gas/expr.c +++ b/gas/expr.c @@ -810,6 +810,15 @@ operand (expressionS *expressionP, enum expr_mode mode) diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0011-Fixing-MicroBlaze-constant-range-check-issue.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0013-fixing-the-constant-range-check-issue.patch index 244a7ade3..4aef7c982 100644 --- a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.31/0011-Fixing-MicroBlaze-constant-range-check-issue.patch +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0013-fixing-the-constant-range-check-issue.patch @@ -1,23 +1,20 @@ -From 9393a3e346d2ccbb86761117260c1dd89070a507 Mon Sep 17 00:00:00 2001 -From: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Date: Wed, 15 Nov 2017 17:45:34 -0800 -Subject: [PATCH] Fixing MicroBlaze constant range check issue - -Sample error: not in range ffffffff80000000..7fffffff, not ffffffff70000000 +From 70ba2154c2261d5a9d35a765c29acc5fdcdeea38 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Mon, 16 Oct 2017 15:44:23 +0530 +Subject: [PATCH] fixing the constant range check issue sample error: not in + range ffffffff80000000..7fffffff, not ffffffff70000000 Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> -Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> -Upstream-Status: Pending --- gas/config/tc-microblaze.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c -index 21a5a0c..c614556 100644 +index 71bb888..16b10d0 100644 --- a/gas/config/tc-microblaze.c +++ b/gas/config/tc-microblaze.c -@@ -749,7 +749,7 @@ parse_imm (char * s, expressionS * e, offsetT min, offsetT max) +@@ -757,7 +757,7 @@ parse_imm (char * s, expressionS * e, offsetT min, offsetT max) if ((e->X_add_number >> 31) == 1) e->X_add_number |= -((addressT) (1U << 31)); diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0014-Patch-Microblaze-Compiler-will-give-error-messages-i.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0014-Patch-Microblaze-Compiler-will-give-error-messages-i.patch new file mode 100644 index 000000000..211825694 --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0014-Patch-Microblaze-Compiler-will-give-error-messages-i.patch @@ -0,0 +1,36 @@ +From 1b8f6099c5f85d77ef666becff1c4edd0aa724ab Mon Sep 17 00:00:00 2001 +From: Mahesh Bodapati <mbodapat@xilinx.com> +Date: Wed, 21 Feb 2018 12:32:02 +0530 +Subject: [PATCH] Compiler will give error messages in more detail for + mxl-gp-opt flag.. + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + ld/ldmain.c | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +diff --git a/ld/ldmain.c b/ld/ldmain.c +index 725512f..2ed413a 100644 +--- a/ld/ldmain.c ++++ b/ld/ldmain.c +@@ -1448,6 +1448,18 @@ reloc_overflow (struct bfd_link_info *info, + break; + case bfd_link_hash_defined: + case bfd_link_hash_defweak: ++ ++ if((strcmp(reloc_name,"R_MICROBLAZE_SRW32") == 0) && entry->type == bfd_link_hash_defined) ++ { ++ einfo (_(" relocation truncated to fit: don't enable small data pointer optimizations[mxl-gp-opt] if extern or multiple declarations used: " ++ "%s against symbol `%T' defined in %A section in %B"), ++ reloc_name, entry->root.string, ++ entry->u.def.section, ++ entry->u.def.section == bfd_abs_section_ptr ++ ? info->output_bfd : entry->u.def.section->owner); ++ break; ++ } ++ + einfo (_(" relocation truncated to fit: " + "%s against symbol `%pT' defined in %pA section in %pB"), + reloc_name, entry->root.string, diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0015-intial-commit-of-MB-64-bit.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0015-intial-commit-of-MB-64-bit.patch new file mode 100644 index 000000000..1afe8307e --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0015-intial-commit-of-MB-64-bit.patch @@ -0,0 +1,4738 @@ +From e0a7cf883ed02a73fda5f7d3e131afc8f1ebe416 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Sun, 30 Sep 2018 16:28:28 +0530 +Subject: [PATCH] intial commit of MB 64-bit + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/Makefile.am | 2 + + bfd/Makefile.in | 3 + + bfd/config.bfd | 4 + + bfd/configure | 2 + + bfd/configure.ac | 2 + + bfd/cpu-microblaze.c | 52 +- + bfd/elf64-microblaze.c | 3584 ++++++++++++++++++++++++++++++++++++ + bfd/targets.c | 6 + + gas/config/tc-microblaze.c | 274 ++- + gas/config/tc-microblaze.h | 4 +- + include/elf/common.h | 1 + + ld/Makefile.am | 8 + + ld/Makefile.in | 10 + + ld/configure.tgt | 3 + + ld/emulparams/elf64microblaze.sh | 23 + + ld/emulparams/elf64microblazeel.sh | 23 + + opcodes/microblaze-dis.c | 39 +- + opcodes/microblaze-opc.h | 162 +- + opcodes/microblaze-opcm.h | 20 +- + 19 files changed, 4181 insertions(+), 41 deletions(-) + create mode 100644 bfd/elf64-microblaze.c + create mode 100644 ld/emulparams/elf64microblaze.sh + create mode 100644 ld/emulparams/elf64microblazeel.sh + +diff --git a/bfd/Makefile.am b/bfd/Makefile.am +index a919155..c5fd250 100644 +--- a/bfd/Makefile.am ++++ b/bfd/Makefile.am +@@ -570,6 +570,7 @@ BFD64_BACKENDS = \ + elf64-riscv.lo \ + elfxx-riscv.lo \ + elf64-s390.lo \ ++ elf64-microblaze.lo \ + elf64-sparc.lo \ + elf64-tilegx.lo \ + elf64-x86-64.lo \ +@@ -603,6 +604,7 @@ BFD64_BACKENDS_CFILES = \ + elf64-nfp.c \ + elf64-ppc.c \ + elf64-s390.c \ ++ elf64-microblaze.c \ + elf64-sparc.c \ + elf64-tilegx.c \ + elf64-x86-64.c \ +diff --git a/bfd/Makefile.in b/bfd/Makefile.in +index 896df52..fd457cb 100644 +--- a/bfd/Makefile.in ++++ b/bfd/Makefile.in +@@ -995,6 +995,7 @@ BFD64_BACKENDS = \ + elf64-riscv.lo \ + elfxx-riscv.lo \ + elf64-s390.lo \ ++ elf64-microblaze.lo \ + elf64-sparc.lo \ + elf64-tilegx.lo \ + elf64-x86-64.lo \ +@@ -1028,6 +1029,7 @@ BFD64_BACKENDS_CFILES = \ + elf64-nfp.c \ + elf64-ppc.c \ + elf64-s390.c \ ++ elf64-microblaze.c \ + elf64-sparc.c \ + elf64-tilegx.c \ + elf64-x86-64.c \ +@@ -1494,6 +1496,7 @@ distclean-compile: + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-ppc.Plo@am__quote@ + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-riscv.Plo@am__quote@ + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-s390.Plo@am__quote@ ++@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-microblaze.Plo@am__quote@ + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-sparc.Plo@am__quote@ + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-tilegx.Plo@am__quote@ + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-x86-64.Plo@am__quote@ +diff --git a/bfd/config.bfd b/bfd/config.bfd +index aef1448..8072c8a 100644 +--- a/bfd/config.bfd ++++ b/bfd/config.bfd +@@ -850,11 +850,15 @@ case "${targ}" in + microblazeel*-*) + targ_defvec=microblaze_elf32_le_vec + targ_selvecs=microblaze_elf32_vec ++ targ64_selvecs=microblaze_elf64_vec ++ targ64_selvecs=microblaze_elf64_le_vec + ;; + + microblaze*-*) + targ_defvec=microblaze_elf32_vec + targ_selvecs=microblaze_elf32_le_vec ++ targ64_selvecs=microblaze_elf64_vec ++ targ64_selvecs=microblaze_elf64_le_vec + ;; + + #ifdef BFD64 +diff --git a/bfd/configure b/bfd/configure +index e5bde48..5bf94d5 100755 +--- a/bfd/configure ++++ b/bfd/configure +@@ -15502,6 +15502,8 @@ do + rx_elf32_linux_le_vec) tb="$tb elf32-rx.lo elf32.lo $elf" ;; + s390_elf32_vec) tb="$tb elf32-s390.lo elf32.lo $elf" ;; + s390_elf64_vec) tb="$tb elf64-s390.lo elf64.lo $elf"; target_size=64 ;; ++ microblaze_elf64_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; ++ microblaze_elf64_le_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; + score_elf32_be_vec) tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64 ;; + score_elf32_le_vec) tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64 ;; + sh_coff_vec) tb="$tb coff-sh.lo $coff" ;; +diff --git a/bfd/configure.ac b/bfd/configure.ac +index 7cdf9c8..998a651 100644 +--- a/bfd/configure.ac ++++ b/bfd/configure.ac +@@ -615,6 +615,8 @@ do + rx_elf32_linux_le_vec) tb="$tb elf32-rx.lo elf32.lo $elf" ;; + s390_elf32_vec) tb="$tb elf32-s390.lo elf32.lo $elf" ;; + s390_elf64_vec) tb="$tb elf64-s390.lo elf64.lo $elf"; target_size=64 ;; ++ microblaze_elf64_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; ++ microblaze_elf64_le_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; + score_elf32_be_vec) tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64 ;; + score_elf32_le_vec) tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64 ;; + sh_coff_vec) tb="$tb coff-sh.lo $coff" ;; +diff --git a/bfd/cpu-microblaze.c b/bfd/cpu-microblaze.c +index 9bc2eb3..c91ba46 100644 +--- a/bfd/cpu-microblaze.c ++++ b/bfd/cpu-microblaze.c +@@ -23,7 +23,24 @@ + #include "bfd.h" + #include "libbfd.h" + +-const bfd_arch_info_type bfd_microblaze_arch = ++const bfd_arch_info_type bfd_microblaze_arch[] = ++{ ++#if BFD_DEFAULT_TARGET_SIZE == 64 ++{ ++ 64, /* 32 bits in a word. */ ++ 64, /* 32 bits in an address. */ ++ 8, /* 8 bits in a byte. */ ++ bfd_arch_microblaze, /* Architecture. */ ++ 0, /* Machine number - 0 for now. */ ++ "microblaze", /* Architecture name. */ ++ "MicroBlaze", /* Printable name. */ ++ 3, /* Section align power. */ ++ FALSE, /* Is this the default architecture ? */ ++ bfd_default_compatible, /* Architecture comparison function. */ ++ bfd_default_scan, /* String to architecture conversion. */ ++ bfd_arch_default_fill, /* Default fill. */ ++ &bfd_microblaze_arch[1] /* Next in list. */ ++}, + { + 32, /* 32 bits in a word. */ + 32, /* 32 bits in an address. */ +@@ -38,4 +55,37 @@ const bfd_arch_info_type bfd_microblaze_arch = + bfd_default_scan, /* String to architecture conversion. */ + bfd_arch_default_fill, /* Default fill. */ + NULL /* Next in list. */ ++} ++#else ++{ ++ 32, /* 32 bits in a word. */ ++ 32, /* 32 bits in an address. */ ++ 8, /* 8 bits in a byte. */ ++ bfd_arch_microblaze, /* Architecture. */ ++ 0, /* Machine number - 0 for now. */ ++ "microblaze", /* Architecture name. */ ++ "MicroBlaze", /* Printable name. */ ++ 3, /* Section align power. */ ++ TRUE, /* Is this the default architecture ? */ ++ bfd_default_compatible, /* Architecture comparison function. */ ++ bfd_default_scan, /* String to architecture conversion. */ ++ bfd_arch_default_fill, /* Default fill. */ ++ &bfd_microblaze_arch[1] /* Next in list. */ ++}, ++{ ++ 64, /* 32 bits in a word. */ ++ 64, /* 32 bits in an address. */ ++ 8, /* 8 bits in a byte. */ ++ bfd_arch_microblaze, /* Architecture. */ ++ 0, /* Machine number - 0 for now. */ ++ "microblaze", /* Architecture name. */ ++ "MicroBlaze", /* Printable name. */ ++ 3, /* Section align power. */ ++ FALSE, /* Is this the default architecture ? */ ++ bfd_default_compatible, /* Architecture comparison function. */ ++ bfd_default_scan, /* String to architecture conversion. */ ++ bfd_arch_default_fill, /* Default fill. */ ++ NULL /* Next in list. */ ++} ++#endif + }; +diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c +new file mode 100644 +index 0000000..0f43ae6 +--- /dev/null ++++ b/bfd/elf64-microblaze.c +@@ -0,0 +1,3584 @@ ++/* Xilinx MicroBlaze-specific support for 32-bit ELF ++ ++ Copyright (C) 2009-2016 Free Software Foundation, Inc. ++ ++ This file is part of BFD, the Binary File Descriptor library. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the ++ Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, ++ Boston, MA 02110-1301, USA. */ ++ ++ ++int dbg1 = 0; ++ ++#include "sysdep.h" ++#include "bfd.h" ++#include "bfdlink.h" ++#include "libbfd.h" ++#include "elf-bfd.h" ++#include "elf/microblaze.h" ++#include <assert.h> ++ ++#define USE_RELA /* Only USE_REL is actually significant, but this is ++ here are a reminder... */ ++#define INST_WORD_SIZE 4 ++ ++static int ro_small_data_pointer = 0; ++static int rw_small_data_pointer = 0; ++ ++static reloc_howto_type * microblaze_elf_howto_table [(int) R_MICROBLAZE_max]; ++ ++static reloc_howto_type microblaze_elf_howto_raw[] = ++{ ++ /* This reloc does nothing. */ ++ HOWTO (R_MICROBLAZE_NONE, /* Type. */ ++ 0, /* Rightshift. */ ++ 3, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 0, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ NULL, /* Special Function. */ ++ "R_MICROBLAZE_NONE", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* A standard 32 bit relocation. */ ++ HOWTO (R_MICROBLAZE_32, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 32, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_bitfield, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_32", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0xffffffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* A standard PCREL 32 bit relocation. */ ++ HOWTO (R_MICROBLAZE_32_PCREL,/* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 32, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_bitfield, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_32_PCREL", /* Name. */ ++ TRUE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0xffffffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ ++ /* A 64 bit PCREL relocation. Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_64_PCREL,/* Type. */ ++ 0, /* Rightshift. */ ++ 4, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 64, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_64_PCREL", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ ++ /* The low half of a PCREL 32 bit relocation. */ ++ HOWTO (R_MICROBLAZE_32_PCREL_LO, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_signed, /* Complain on overflow. */ ++ bfd_elf_generic_reloc, /* Special Function. */ ++ "R_MICROBLAZE_32_PCREL_LO", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ ++ /* A 64 bit relocation. Table entry not really used. */ ++ HOWTO (R_MICROBLAZE_64, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_64", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* The low half of a 32 bit relocation. */ ++ HOWTO (R_MICROBLAZE_32_LO, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_signed, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_32_LO", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* Read-only small data section relocation. */ ++ HOWTO (R_MICROBLAZE_SRO32, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_bitfield, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_SRO32", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* Read-write small data area relocation. */ ++ HOWTO (R_MICROBLAZE_SRW32, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_bitfield, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_SRW32", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ HOWTO (R_MICROBLAZE_32_NONE, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 32, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_bitfield, /* Complain on overflow. */ ++ NULL, /* Special Function. */ ++ "R_MICROBLAZE_32_NONE",/* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* This reloc does nothing. Used for relaxation. */ ++ HOWTO (R_MICROBLAZE_64_NONE, /* Type. */ ++ 0, /* Rightshift. */ ++ 3, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 0, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ NULL, /* Special Function. */ ++ "R_MICROBLAZE_64_NONE",/* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* Symbol Op Symbol relocation. */ ++ HOWTO (R_MICROBLAZE_32_SYM_OP_SYM, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 32, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_bitfield, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_32_SYM_OP_SYM", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0xffffffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* GNU extension to record C++ vtable hierarchy. */ ++ HOWTO (R_MICROBLAZE_GNU_VTINHERIT, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 0, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont,/* Complain on overflow. */ ++ NULL, /* Special Function. */ ++ "R_MICROBLAZE_GNU_VTINHERIT", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* GNU extension to record C++ vtable member usage. */ ++ HOWTO (R_MICROBLAZE_GNU_VTENTRY, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 0, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont,/* Complain on overflow. */ ++ _bfd_elf_rel_vtable_reloc_fn, /* Special Function. */ ++ "R_MICROBLAZE_GNU_VTENTRY", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* A 64 bit GOTPC relocation. Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_GOTPC_64, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc, /* Special Function. */ ++ "R_MICROBLAZE_GOTPC_64", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ ++ /* A 64 bit GOT relocation. Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_GOT_64, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_GOT_64",/* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* A 64 bit PLT relocation. Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_PLT_64, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_PLT_64",/* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ ++ /* Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_REL, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_REL", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ ++ /* Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_JUMP_SLOT,/* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_JUMP_SLOT", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ ++ /* Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_GLOB_DAT,/* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_GLOB_DAT", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ ++ /* A 64 bit GOT relative relocation. Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_GOTOFF_64, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_GOTOFF_64", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* A 32 bit GOT relative relocation. Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_GOTOFF_32, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc, /* Special Function. */ ++ "R_MICROBLAZE_GOTOFF_32", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* COPY relocation. Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_COPY, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ FALSE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_COPY", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ ++ /* Marker relocs for TLS. */ ++ HOWTO (R_MICROBLAZE_TLS, ++ 0, /* rightshift */ ++ 2, /* size (0 = byte, 1 = short, 2 = long) */ ++ 32, /* bitsize */ ++ FALSE, /* pc_relative */ ++ 0, /* bitpos */ ++ complain_overflow_dont, /* complain_on_overflow */ ++ bfd_elf_generic_reloc, /* special_function */ ++ "R_MICROBLAZE_TLS", /* name */ ++ FALSE, /* partial_inplace */ ++ 0, /* src_mask */ ++ 0x0000ffff, /* dst_mask */ ++ FALSE), /* pcrel_offset */ ++ ++ HOWTO (R_MICROBLAZE_TLSGD, ++ 0, /* rightshift */ ++ 2, /* size (0 = byte, 1 = short, 2 = long) */ ++ 32, /* bitsize */ ++ FALSE, /* pc_relative */ ++ 0, /* bitpos */ ++ complain_overflow_dont, /* complain_on_overflow */ ++ bfd_elf_generic_reloc, /* special_function */ ++ "R_MICROBLAZE_TLSGD", /* name */ ++ FALSE, /* partial_inplace */ ++ 0, /* src_mask */ ++ 0x0000ffff, /* dst_mask */ ++ FALSE), /* pcrel_offset */ ++ ++ HOWTO (R_MICROBLAZE_TLSLD, ++ 0, /* rightshift */ ++ 2, /* size (0 = byte, 1 = short, 2 = long) */ ++ 32, /* bitsize */ ++ FALSE, /* pc_relative */ ++ 0, /* bitpos */ ++ complain_overflow_dont, /* complain_on_overflow */ ++ bfd_elf_generic_reloc, /* special_function */ ++ "R_MICROBLAZE_TLSLD", /* name */ ++ FALSE, /* partial_inplace */ ++ 0, /* src_mask */ ++ 0x0000ffff, /* dst_mask */ ++ FALSE), /* pcrel_offset */ ++ ++ /* Computes the load module index of the load module that contains the ++ definition of its TLS sym. */ ++ HOWTO (R_MICROBLAZE_TLSDTPMOD32, ++ 0, /* rightshift */ ++ 2, /* size (0 = byte, 1 = short, 2 = long) */ ++ 32, /* bitsize */ ++ FALSE, /* pc_relative */ ++ 0, /* bitpos */ ++ complain_overflow_dont, /* complain_on_overflow */ ++ bfd_elf_generic_reloc, /* special_function */ ++ "R_MICROBLAZE_TLSDTPMOD32", /* name */ ++ FALSE, /* partial_inplace */ ++ 0, /* src_mask */ ++ 0x0000ffff, /* dst_mask */ ++ FALSE), /* pcrel_offset */ ++ ++ /* Computes a dtv-relative displacement, the difference between the value ++ of sym+add and the base address of the thread-local storage block that ++ contains the definition of sym, minus 0x8000. Used for initializing GOT */ ++ HOWTO (R_MICROBLAZE_TLSDTPREL32, ++ 0, /* rightshift */ ++ 2, /* size (0 = byte, 1 = short, 2 = long) */ ++ 32, /* bitsize */ ++ FALSE, /* pc_relative */ ++ 0, /* bitpos */ ++ complain_overflow_dont, /* complain_on_overflow */ ++ bfd_elf_generic_reloc, /* special_function */ ++ "R_MICROBLAZE_TLSDTPREL32", /* name */ ++ FALSE, /* partial_inplace */ ++ 0, /* src_mask */ ++ 0x0000ffff, /* dst_mask */ ++ FALSE), /* pcrel_offset */ ++ ++ /* Computes a dtv-relative displacement, the difference between the value ++ of sym+add and the base address of the thread-local storage block that ++ contains the definition of sym, minus 0x8000. */ ++ HOWTO (R_MICROBLAZE_TLSDTPREL64, ++ 0, /* rightshift */ ++ 2, /* size (0 = byte, 1 = short, 2 = long) */ ++ 32, /* bitsize */ ++ FALSE, /* pc_relative */ ++ 0, /* bitpos */ ++ complain_overflow_dont, /* complain_on_overflow */ ++ bfd_elf_generic_reloc, /* special_function */ ++ "R_MICROBLAZE_TLSDTPREL64", /* name */ ++ FALSE, /* partial_inplace */ ++ 0, /* src_mask */ ++ 0x0000ffff, /* dst_mask */ ++ FALSE), /* pcrel_offset */ ++ ++ /* Computes a tp-relative displacement, the difference between the value of ++ sym+add and the value of the thread pointer (r13). */ ++ HOWTO (R_MICROBLAZE_TLSGOTTPREL32, ++ 0, /* rightshift */ ++ 2, /* size (0 = byte, 1 = short, 2 = long) */ ++ 32, /* bitsize */ ++ FALSE, /* pc_relative */ ++ 0, /* bitpos */ ++ complain_overflow_dont, /* complain_on_overflow */ ++ bfd_elf_generic_reloc, /* special_function */ ++ "R_MICROBLAZE_TLSGOTTPREL32", /* name */ ++ FALSE, /* partial_inplace */ ++ 0, /* src_mask */ ++ 0x0000ffff, /* dst_mask */ ++ FALSE), /* pcrel_offset */ ++ ++ /* Computes a tp-relative displacement, the difference between the value of ++ sym+add and the value of the thread pointer (r13). */ ++ HOWTO (R_MICROBLAZE_TLSTPREL32, ++ 0, /* rightshift */ ++ 2, /* size (0 = byte, 1 = short, 2 = long) */ ++ 32, /* bitsize */ ++ FALSE, /* pc_relative */ ++ 0, /* bitpos */ ++ complain_overflow_dont, /* complain_on_overflow */ ++ bfd_elf_generic_reloc, /* special_function */ ++ "R_MICROBLAZE_TLSTPREL32", /* name */ ++ FALSE, /* partial_inplace */ ++ 0, /* src_mask */ ++ 0x0000ffff, /* dst_mask */ ++ FALSE), /* pcrel_offset */ ++ ++}; ++ ++#ifndef NUM_ELEM ++#define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0]) ++#endif ++ ++/* Initialize the microblaze_elf_howto_table, so that linear accesses can be done. */ ++ ++static void ++microblaze_elf_howto_init (void) ++{ ++ unsigned int i; ++ ++ for (i = NUM_ELEM (microblaze_elf_howto_raw); i--;) ++ { ++ unsigned int type; ++ ++ type = microblaze_elf_howto_raw[i].type; ++ ++ BFD_ASSERT (type < NUM_ELEM (microblaze_elf_howto_table)); ++ ++ microblaze_elf_howto_table [type] = & microblaze_elf_howto_raw [i]; ++ } ++} ++ ++static reloc_howto_type * ++microblaze_elf_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED, ++ bfd_reloc_code_real_type code) ++{ ++ enum elf_microblaze_reloc_type microblaze_reloc = R_MICROBLAZE_NONE; ++ ++ switch (code) ++ { ++ case BFD_RELOC_NONE: ++ microblaze_reloc = R_MICROBLAZE_NONE; ++ break; ++ case BFD_RELOC_MICROBLAZE_32_NONE: ++ microblaze_reloc = R_MICROBLAZE_32_NONE; ++ break; ++ case BFD_RELOC_MICROBLAZE_64_NONE: ++ microblaze_reloc = R_MICROBLAZE_64_NONE; ++ break; ++ case BFD_RELOC_32: ++ microblaze_reloc = R_MICROBLAZE_32; ++ break; ++ /* RVA is treated the same as 32 */ ++ case BFD_RELOC_RVA: ++ microblaze_reloc = R_MICROBLAZE_32; ++ break; ++ case BFD_RELOC_32_PCREL: ++ microblaze_reloc = R_MICROBLAZE_32_PCREL; ++ break; ++ case BFD_RELOC_64_PCREL: ++ microblaze_reloc = R_MICROBLAZE_64_PCREL; ++ break; ++ case BFD_RELOC_MICROBLAZE_32_LO_PCREL: ++ microblaze_reloc = R_MICROBLAZE_32_PCREL_LO; ++ break; ++ case BFD_RELOC_64: ++ microblaze_reloc = R_MICROBLAZE_64; ++ break; ++ case BFD_RELOC_MICROBLAZE_32_LO: ++ microblaze_reloc = R_MICROBLAZE_32_LO; ++ break; ++ case BFD_RELOC_MICROBLAZE_32_ROSDA: ++ microblaze_reloc = R_MICROBLAZE_SRO32; ++ break; ++ case BFD_RELOC_MICROBLAZE_32_RWSDA: ++ microblaze_reloc = R_MICROBLAZE_SRW32; ++ break; ++ case BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM: ++ microblaze_reloc = R_MICROBLAZE_32_SYM_OP_SYM; ++ break; ++ case BFD_RELOC_VTABLE_INHERIT: ++ microblaze_reloc = R_MICROBLAZE_GNU_VTINHERIT; ++ break; ++ case BFD_RELOC_VTABLE_ENTRY: ++ microblaze_reloc = R_MICROBLAZE_GNU_VTENTRY; ++ break; ++ case BFD_RELOC_MICROBLAZE_64_GOTPC: ++ microblaze_reloc = R_MICROBLAZE_GOTPC_64; ++ break; ++ case BFD_RELOC_MICROBLAZE_64_GOT: ++ microblaze_reloc = R_MICROBLAZE_GOT_64; ++ break; ++ case BFD_RELOC_MICROBLAZE_64_PLT: ++ microblaze_reloc = R_MICROBLAZE_PLT_64; ++ break; ++ case BFD_RELOC_MICROBLAZE_64_GOTOFF: ++ microblaze_reloc = R_MICROBLAZE_GOTOFF_64; ++ break; ++ case BFD_RELOC_MICROBLAZE_32_GOTOFF: ++ microblaze_reloc = R_MICROBLAZE_GOTOFF_32; ++ break; ++ case BFD_RELOC_MICROBLAZE_64_TLSGD: ++ microblaze_reloc = R_MICROBLAZE_TLSGD; ++ break; ++ case BFD_RELOC_MICROBLAZE_64_TLSLD: ++ microblaze_reloc = R_MICROBLAZE_TLSLD; ++ break; ++ case BFD_RELOC_MICROBLAZE_32_TLSDTPREL: ++ microblaze_reloc = R_MICROBLAZE_TLSDTPREL32; ++ break; ++ case BFD_RELOC_MICROBLAZE_64_TLSDTPREL: ++ microblaze_reloc = R_MICROBLAZE_TLSDTPREL64; ++ break; ++ case BFD_RELOC_MICROBLAZE_32_TLSDTPMOD: ++ microblaze_reloc = R_MICROBLAZE_TLSDTPMOD32; ++ break; ++ case BFD_RELOC_MICROBLAZE_64_TLSGOTTPREL: ++ microblaze_reloc = R_MICROBLAZE_TLSGOTTPREL32; ++ break; ++ case BFD_RELOC_MICROBLAZE_64_TLSTPREL: ++ microblaze_reloc = R_MICROBLAZE_TLSTPREL32; ++ break; ++ case BFD_RELOC_MICROBLAZE_COPY: ++ microblaze_reloc = R_MICROBLAZE_COPY; ++ break; ++ default: ++ return (reloc_howto_type *) NULL; ++ } ++ ++ if (!microblaze_elf_howto_table [R_MICROBLAZE_32]) ++ /* Initialize howto table if needed. */ ++ microblaze_elf_howto_init (); ++ ++ return microblaze_elf_howto_table [(int) microblaze_reloc]; ++}; ++ ++static reloc_howto_type * ++microblaze_elf_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, ++ const char *r_name) ++{ ++ unsigned int i; ++ ++ for (i = 0; i < NUM_ELEM (microblaze_elf_howto_raw); i++) ++ if (microblaze_elf_howto_raw[i].name != NULL ++ && strcasecmp (microblaze_elf_howto_raw[i].name, r_name) == 0) ++ return µblaze_elf_howto_raw[i]; ++ ++ return NULL; ++} ++ ++/* Set the howto pointer for a RCE ELF reloc. */ ++ ++static void ++microblaze_elf_info_to_howto (bfd * abfd ATTRIBUTE_UNUSED, ++ arelent * cache_ptr, ++ Elf_Internal_Rela * dst) ++{ ++ unsigned int r_type; ++ ++ if (!microblaze_elf_howto_table [R_MICROBLAZE_32]) ++ /* Initialize howto table if needed. */ ++ microblaze_elf_howto_init (); ++ ++ r_type = ELF64_R_TYPE (dst->r_info); ++ if (r_type >= R_MICROBLAZE_max) ++ { ++ (*_bfd_error_handler) (_("%B: unrecognised MicroBlaze reloc number: %d"), ++ abfd, r_type); ++ bfd_set_error (bfd_error_bad_value); ++ r_type = R_MICROBLAZE_NONE; ++ } ++ ++ cache_ptr->howto = microblaze_elf_howto_table [r_type]; ++} ++ ++/* Microblaze ELF local labels start with 'L.' or '$L', not '.L'. */ ++ ++static bfd_boolean ++microblaze_elf_is_local_label_name (bfd *abfd, const char *name) ++{ ++ if (name[0] == 'L' && name[1] == '.') ++ return TRUE; ++ ++ if (name[0] == '$' && name[1] == 'L') ++ return TRUE; ++ ++ /* With gcc, the labels go back to starting with '.', so we accept ++ the generic ELF local label syntax as well. */ ++ return _bfd_elf_is_local_label_name (abfd, name); ++} ++ ++/* The microblaze linker (like many others) needs to keep track of ++ the number of relocs that it decides to copy as dynamic relocs in ++ check_relocs for each symbol. This is so that it can later discard ++ them if they are found to be unnecessary. We store the information ++ in a field extending the regular ELF linker hash table. */ ++ ++struct elf64_mb_dyn_relocs ++{ ++ struct elf64_mb_dyn_relocs *next; ++ ++ /* The input section of the reloc. */ ++ asection *sec; ++ ++ /* Total number of relocs copied for the input section. */ ++ bfd_size_type count; ++ ++ /* Number of pc-relative relocs copied for the input section. */ ++ bfd_size_type pc_count; ++}; ++ ++/* ELF linker hash entry. */ ++ ++struct elf64_mb_link_hash_entry ++{ ++ struct elf_link_hash_entry elf; ++ ++ /* Track dynamic relocs copied for this symbol. */ ++ struct elf64_mb_dyn_relocs *dyn_relocs; ++ ++ /* TLS Reference Types for the symbol; Updated by check_relocs */ ++#define TLS_GD 1 /* GD reloc. */ ++#define TLS_LD 2 /* LD reloc. */ ++#define TLS_TPREL 4 /* TPREL reloc, => IE. */ ++#define TLS_DTPREL 8 /* DTPREL reloc, => LD. */ ++#define TLS_TLS 16 /* Any TLS reloc. */ ++ unsigned char tls_mask; ++ ++}; ++ ++#define IS_TLS_GD(x) (x == (TLS_TLS | TLS_GD)) ++#define IS_TLS_LD(x) (x == (TLS_TLS | TLS_LD)) ++#define IS_TLS_DTPREL(x) (x == (TLS_TLS | TLS_DTPREL)) ++#define IS_TLS_NONE(x) (x == 0) ++ ++#define elf64_mb_hash_entry(ent) ((struct elf64_mb_link_hash_entry *)(ent)) ++ ++/* ELF linker hash table. */ ++ ++struct elf64_mb_link_hash_table ++{ ++ struct elf_link_hash_table elf; ++ ++ /* Short-cuts to get to dynamic linker sections. */ ++ asection *sgot; ++ asection *sgotplt; ++ asection *srelgot; ++ asection *splt; ++ asection *srelplt; ++ asection *sdynbss; ++ asection *srelbss; ++ ++ /* Small local sym to section mapping cache. */ ++ struct sym_cache sym_sec; ++ ++ /* TLS Local Dynamic GOT Entry */ ++ union { ++ bfd_signed_vma refcount; ++ bfd_vma offset; ++ } tlsld_got; ++}; ++ ++/* Nonzero if this section has TLS related relocations. */ ++#define has_tls_reloc sec_flg0 ++ ++/* Get the ELF linker hash table from a link_info structure. */ ++ ++#define elf64_mb_hash_table(p) \ ++ (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \ ++ == MICROBLAZE_ELF_DATA ? ((struct elf64_mb_link_hash_table *) ((p)->hash)) : NULL) ++ ++/* Create an entry in a microblaze ELF linker hash table. */ ++ ++static struct bfd_hash_entry * ++link_hash_newfunc (struct bfd_hash_entry *entry, ++ struct bfd_hash_table *table, ++ const char *string) ++{ ++ /* Allocate the structure if it has not already been allocated by a ++ subclass. */ ++ if (entry == NULL) ++ { ++ entry = bfd_hash_allocate (table, ++ sizeof (struct elf64_mb_link_hash_entry)); ++ if (entry == NULL) ++ return entry; ++ } ++ ++ /* Call the allocation method of the superclass. */ ++ entry = _bfd_elf_link_hash_newfunc (entry, table, string); ++ if (entry != NULL) ++ { ++ struct elf64_mb_link_hash_entry *eh; ++ ++ eh = (struct elf64_mb_link_hash_entry *) entry; ++ eh->dyn_relocs = NULL; ++ eh->tls_mask = 0; ++ } ++ ++ return entry; ++} ++ ++/* Create a mb ELF linker hash table. */ ++ ++static struct bfd_link_hash_table * ++microblaze_elf_link_hash_table_create (bfd *abfd) ++{ ++ struct elf64_mb_link_hash_table *ret; ++ bfd_size_type amt = sizeof (struct elf64_mb_link_hash_table); ++ ++ ret = (struct elf64_mb_link_hash_table *) bfd_zmalloc (amt); ++ if (ret == NULL) ++ return NULL; ++ ++ if (!_bfd_elf_link_hash_table_init (&ret->elf, abfd, link_hash_newfunc, ++ sizeof (struct elf64_mb_link_hash_entry), ++ MICROBLAZE_ELF_DATA)) ++ { ++ free (ret); ++ return NULL; ++ } ++ ++ return &ret->elf.root; ++} ++ ++/* Set the values of the small data pointers. */ ++ ++static void ++microblaze_elf_final_sdp (struct bfd_link_info *info) ++{ ++ struct bfd_link_hash_entry *h; ++ ++ h = bfd_link_hash_lookup (info->hash, RO_SDA_ANCHOR_NAME, FALSE, FALSE, TRUE); ++ if (h != (struct bfd_link_hash_entry *) NULL ++ && h->type == bfd_link_hash_defined) ++ ro_small_data_pointer = (h->u.def.value ++ + h->u.def.section->output_section->vma ++ + h->u.def.section->output_offset); ++ ++ h = bfd_link_hash_lookup (info->hash, RW_SDA_ANCHOR_NAME, FALSE, FALSE, TRUE); ++ if (h != (struct bfd_link_hash_entry *) NULL ++ && h->type == bfd_link_hash_defined) ++ rw_small_data_pointer = (h->u.def.value ++ + h->u.def.section->output_section->vma ++ + h->u.def.section->output_offset); ++} ++ ++static bfd_vma ++dtprel_base (struct bfd_link_info *info) ++{ ++ /* If tls_sec is NULL, we should have signalled an error already. */ ++ if (elf_hash_table (info)->tls_sec == NULL) ++ return 0; ++ return elf_hash_table (info)->tls_sec->vma; ++} ++ ++/* The size of the thread control block. */ ++#define TCB_SIZE 8 ++ ++/* Output a simple dynamic relocation into SRELOC. */ ++ ++static void ++microblaze_elf_output_dynamic_relocation (bfd *output_bfd, ++ asection *sreloc, ++ unsigned long reloc_index, ++ unsigned long indx, ++ int r_type, ++ bfd_vma offset, ++ bfd_vma addend) ++{ ++ ++ Elf_Internal_Rela rel; ++ ++ rel.r_info = ELF64_R_INFO (indx, r_type); ++ rel.r_offset = offset; ++ rel.r_addend = addend; ++ ++ bfd_elf64_swap_reloca_out (output_bfd, &rel, ++ (sreloc->contents + reloc_index * sizeof (Elf64_External_Rela))); ++} ++ ++/* This code is taken from elf64-m32r.c ++ There is some attempt to make this function usable for many architectures, ++ both USE_REL and USE_RELA ['twould be nice if such a critter existed], ++ if only to serve as a learning tool. ++ ++ The RELOCATE_SECTION function is called by the new ELF backend linker ++ to handle the relocations for a section. ++ ++ The relocs are always passed as Rela structures; if the section ++ actually uses Rel structures, the r_addend field will always be ++ zero. ++ ++ This function is responsible for adjust the section contents as ++ necessary, and (if using Rela relocs and generating a ++ relocatable output file) adjusting the reloc addend as ++ necessary. ++ ++ This function does not have to worry about setting the reloc ++ address or the reloc symbol index. ++ ++ LOCAL_SYMS is a pointer to the swapped in local symbols. ++ ++ LOCAL_SECTIONS is an array giving the section in the input file ++ corresponding to the st_shndx field of each local symbol. ++ ++ The global hash table entry for the global symbols can be found ++ via elf_sym_hashes (input_bfd). ++ ++ When generating relocatable output, this function must handle ++ STB_LOCAL/STT_SECTION symbols specially. The output symbol is ++ going to be the section symbol corresponding to the output ++ section, which means that the addend must be adjusted ++ accordingly. */ ++ ++static bfd_boolean ++microblaze_elf_relocate_section (bfd *output_bfd, ++ struct bfd_link_info *info, ++ bfd *input_bfd, ++ asection *input_section, ++ bfd_byte *contents, ++ Elf_Internal_Rela *relocs, ++ Elf_Internal_Sym *local_syms, ++ asection **local_sections) ++{ ++ struct elf64_mb_link_hash_table *htab; ++ Elf_Internal_Shdr *symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr; ++ struct elf_link_hash_entry **sym_hashes = elf_sym_hashes (input_bfd); ++ Elf_Internal_Rela *rel, *relend; ++ int endian = (bfd_little_endian (output_bfd)) ? 0 : 2; ++ /* Assume success. */ ++ bfd_boolean ret = TRUE; ++ asection *sreloc; ++ bfd_vma *local_got_offsets; ++ unsigned int tls_type; ++ ++ if (!microblaze_elf_howto_table[R_MICROBLAZE_max-1]) ++ microblaze_elf_howto_init (); ++ ++ htab = elf64_mb_hash_table (info); ++ if (htab == NULL) ++ return FALSE; ++ ++ local_got_offsets = elf_local_got_offsets (input_bfd); ++ ++ sreloc = elf_section_data (input_section)->sreloc; ++ ++ rel = relocs; ++ relend = relocs + input_section->reloc_count; ++ for (; rel < relend; rel++) ++ { ++ int r_type; ++ reloc_howto_type *howto; ++ unsigned long r_symndx; ++ bfd_vma addend = rel->r_addend; ++ bfd_vma offset = rel->r_offset; ++ struct elf_link_hash_entry *h; ++ Elf_Internal_Sym *sym; ++ asection *sec; ++ const char *sym_name; ++ bfd_reloc_status_type r = bfd_reloc_ok; ++ const char *errmsg = NULL; ++ bfd_boolean unresolved_reloc = FALSE; ++ ++ h = NULL; ++ r_type = ELF64_R_TYPE (rel->r_info); ++ tls_type = 0; ++ ++ if (r_type < 0 || r_type >= (int) R_MICROBLAZE_max) ++ { ++ (*_bfd_error_handler) (_("%s: unknown relocation type %d"), ++ bfd_get_filename (input_bfd), (int) r_type); ++ bfd_set_error (bfd_error_bad_value); ++ ret = FALSE; ++ continue; ++ } ++ ++ howto = microblaze_elf_howto_table[r_type]; ++ r_symndx = ELF64_R_SYM (rel->r_info); ++ ++ if (bfd_link_relocatable (info)) ++ { ++ /* This is a relocatable link. We don't have to change ++ anything, unless the reloc is against a section symbol, ++ in which case we have to adjust according to where the ++ section symbol winds up in the output section. */ ++ sec = NULL; ++ if (r_symndx >= symtab_hdr->sh_info) ++ /* External symbol. */ ++ continue; ++ ++ /* Local symbol. */ ++ sym = local_syms + r_symndx; ++ sym_name = "<local symbol>"; ++ /* STT_SECTION: symbol is associated with a section. */ ++ if (ELF_ST_TYPE (sym->st_info) != STT_SECTION) ++ /* Symbol isn't associated with a section. Nothing to do. */ ++ continue; ++ ++ sec = local_sections[r_symndx]; ++ addend += sec->output_offset + sym->st_value; ++#ifndef USE_REL ++ /* This can't be done for USE_REL because it doesn't mean anything ++ and elf_link_input_bfd asserts this stays zero. */ ++ /* rel->r_addend = addend; */ ++#endif ++ ++#ifndef USE_REL ++ /* Addends are stored with relocs. We're done. */ ++ continue; ++#else /* USE_REL */ ++ /* If partial_inplace, we need to store any additional addend ++ back in the section. */ ++ if (!howto->partial_inplace) ++ continue; ++ /* ??? Here is a nice place to call a special_function like handler. */ ++ r = _bfd_relocate_contents (howto, input_bfd, addend, ++ contents + offset); ++#endif /* USE_REL */ ++ } ++ else ++ { ++ bfd_vma relocation; ++ ++ /* This is a final link. */ ++ sym = NULL; ++ sec = NULL; ++ unresolved_reloc = FALSE; ++ ++ if (r_symndx < symtab_hdr->sh_info) ++ { ++ /* Local symbol. */ ++ sym = local_syms + r_symndx; ++ sec = local_sections[r_symndx]; ++ if (sec == 0) ++ continue; ++ sym_name = "<local symbol>"; ++ relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel); ++ /* r_addend may have changed if the reference section was ++ a merge section. */ ++ addend = rel->r_addend; ++ } ++ else ++ { ++ /* External symbol. */ ++ bfd_boolean warned ATTRIBUTE_UNUSED; ++ bfd_boolean ignored ATTRIBUTE_UNUSED; ++ ++ RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel, ++ r_symndx, symtab_hdr, sym_hashes, ++ h, sec, relocation, ++ unresolved_reloc, warned, ignored); ++ sym_name = h->root.root.string; ++ } ++ ++ /* Sanity check the address. */ ++ if (offset > bfd_get_section_limit (input_bfd, input_section)) ++ { ++ r = bfd_reloc_outofrange; ++ goto check_reloc; ++ } ++ ++ switch ((int) r_type) ++ { ++ case (int) R_MICROBLAZE_SRO32 : ++ { ++ const char *name; ++ ++ /* Only relocate if the symbol is defined. */ ++ if (sec) ++ { ++ name = bfd_get_section_name (sec->owner, sec); ++ ++ if (strcmp (name, ".sdata2") == 0 ++ || strcmp (name, ".sbss2") == 0) ++ { ++ if (ro_small_data_pointer == 0) ++ microblaze_elf_final_sdp (info); ++ if (ro_small_data_pointer == 0) ++ { ++ ret = FALSE; ++ r = bfd_reloc_undefined; ++ goto check_reloc; ++ } ++ ++ /* At this point `relocation' contains the object's ++ address. */ ++ relocation -= ro_small_data_pointer; ++ /* Now it contains the offset from _SDA2_BASE_. */ ++ r = _bfd_final_link_relocate (howto, input_bfd, ++ input_section, ++ contents, offset, ++ relocation, addend); ++ } ++ else ++ { ++ (*_bfd_error_handler) (_("%s: The target (%s) of an %s relocation is in the wrong section (%s)"), ++ bfd_get_filename (input_bfd), ++ sym_name, ++ microblaze_elf_howto_table[(int) r_type]->name, ++ bfd_get_section_name (sec->owner, sec)); ++ /*bfd_set_error (bfd_error_bad_value); ??? why? */ ++ ret = FALSE; ++ continue; ++ } ++ } ++ } ++ break; ++ ++ case (int) R_MICROBLAZE_SRW32 : ++ { ++ const char *name; ++ ++ /* Only relocate if the symbol is defined. */ ++ if (sec) ++ { ++ name = bfd_get_section_name (sec->owner, sec); ++ ++ if (strcmp (name, ".sdata") == 0 ++ || strcmp (name, ".sbss") == 0) ++ { ++ if (rw_small_data_pointer == 0) ++ microblaze_elf_final_sdp (info); ++ if (rw_small_data_pointer == 0) ++ { ++ ret = FALSE; ++ r = bfd_reloc_undefined; ++ goto check_reloc; ++ } ++ ++ /* At this point `relocation' contains the object's ++ address. */ ++ relocation -= rw_small_data_pointer; ++ /* Now it contains the offset from _SDA_BASE_. */ ++ r = _bfd_final_link_relocate (howto, input_bfd, ++ input_section, ++ contents, offset, ++ relocation, addend); ++ } ++ else ++ { ++ (*_bfd_error_handler) (_("%s: The target (%s) of an %s relocation is in the wrong section (%s)"), ++ bfd_get_filename (input_bfd), ++ sym_name, ++ microblaze_elf_howto_table[(int) r_type]->name, ++ bfd_get_section_name (sec->owner, sec)); ++ /*bfd_set_error (bfd_error_bad_value); ??? why? */ ++ ret = FALSE; ++ continue; ++ } ++ } ++ } ++ break; ++ ++ case (int) R_MICROBLAZE_32_SYM_OP_SYM: ++ break; /* Do nothing. */ ++ ++ case (int) R_MICROBLAZE_GOTPC_64: ++ relocation = htab->sgotplt->output_section->vma ++ + htab->sgotplt->output_offset; ++ relocation -= (input_section->output_section->vma ++ + input_section->output_offset ++ + offset + INST_WORD_SIZE); ++ relocation += addend; ++ bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, ++ contents + offset + endian); ++ bfd_put_16 (input_bfd, relocation & 0xffff, ++ contents + offset + endian + INST_WORD_SIZE); ++ break; ++ ++ case (int) R_MICROBLAZE_PLT_64: ++ { ++ bfd_vma immediate; ++ if (htab->splt != NULL && h != NULL ++ && h->plt.offset != (bfd_vma) -1) ++ { ++ relocation = (htab->splt->output_section->vma ++ + htab->splt->output_offset ++ + h->plt.offset); ++ unresolved_reloc = FALSE; ++ immediate = relocation - (input_section->output_section->vma ++ + input_section->output_offset ++ + offset + INST_WORD_SIZE); ++ bfd_put_16 (input_bfd, (immediate >> 16) & 0xffff, ++ contents + offset + endian); ++ bfd_put_16 (input_bfd, immediate & 0xffff, ++ contents + offset + endian + INST_WORD_SIZE); ++ } ++ else ++ { ++ relocation -= (input_section->output_section->vma ++ + input_section->output_offset ++ + offset + INST_WORD_SIZE); ++ immediate = relocation; ++ bfd_put_16 (input_bfd, (immediate >> 16) & 0xffff, ++ contents + offset + endian); ++ bfd_put_16 (input_bfd, immediate & 0xffff, ++ contents + offset + endian + INST_WORD_SIZE); ++ } ++ break; ++ } ++ ++ case (int) R_MICROBLAZE_TLSGD: ++ tls_type = (TLS_TLS | TLS_GD); ++ goto dogot; ++ case (int) R_MICROBLAZE_TLSLD: ++ tls_type = (TLS_TLS | TLS_LD); ++ dogot: ++ case (int) R_MICROBLAZE_GOT_64: ++ { ++ bfd_vma *offp; ++ bfd_vma off, off2; ++ unsigned long indx; ++ bfd_vma static_value; ++ ++ bfd_boolean need_relocs = FALSE; ++ if (htab->sgot == NULL) ++ abort (); ++ ++ indx = 0; ++ offp = NULL; ++ ++ /* 1. Identify GOT Offset; ++ 2. Compute Static Values ++ 3. Process Module Id, Process Offset ++ 4. Fixup Relocation with GOT offset value. */ ++ ++ /* 1. Determine GOT Offset to use : TLS_LD, global, local */ ++ if (IS_TLS_LD (tls_type)) ++ offp = &htab->tlsld_got.offset; ++ else if (h != NULL) ++ { ++ if (htab->sgotplt != NULL && h->got.offset != (bfd_vma) -1) ++ offp = &h->got.offset; ++ else ++ abort (); ++ } ++ else ++ { ++ if (local_got_offsets == NULL) ++ abort (); ++ offp = &local_got_offsets[r_symndx]; ++ } ++ ++ if (!offp) ++ abort (); ++ ++ off = (*offp) & ~1; ++ off2 = off; ++ ++ if (IS_TLS_LD(tls_type) || IS_TLS_GD(tls_type)) ++ off2 = off + 4; ++ ++ /* Symbol index to use for relocs */ ++ if (h != NULL) ++ { ++ bfd_boolean dyn = ++ elf_hash_table (info)->dynamic_sections_created; ++ ++ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, ++ bfd_link_pic (info), ++ h) ++ && (!bfd_link_pic (info) ++ || !SYMBOL_REFERENCES_LOCAL (info, h))) ++ indx = h->dynindx; ++ } ++ ++ /* Need to generate relocs ? */ ++ if ((bfd_link_pic (info) || indx != 0) ++ && (h == NULL ++ || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT ++ || h->root.type != bfd_link_hash_undefweak)) ++ need_relocs = TRUE; ++ ++ /* 2. Compute/Emit Static value of r-expression */ ++ static_value = relocation + addend; ++ ++ /* 3. Process module-id and offset */ ++ if (! ((*offp) & 1) ) ++ { ++ bfd_vma got_offset; ++ ++ got_offset = (htab->sgot->output_section->vma ++ + htab->sgot->output_offset ++ + off); ++ ++ /* Process module-id */ ++ if (IS_TLS_LD(tls_type)) ++ { ++ if (! bfd_link_pic (info)) ++ { ++ bfd_put_32 (output_bfd, 1, htab->sgot->contents + off); ++ } ++ else ++ { ++ microblaze_elf_output_dynamic_relocation (output_bfd, ++ htab->srelgot, htab->srelgot->reloc_count++, ++ /* symindex= */ 0, R_MICROBLAZE_TLSDTPMOD32, ++ got_offset, 0); ++ } ++ } ++ else if (IS_TLS_GD(tls_type)) ++ { ++ if (! need_relocs) ++ { ++ bfd_put_32 (output_bfd, 1, htab->sgot->contents + off); ++ } ++ else ++ { ++ microblaze_elf_output_dynamic_relocation (output_bfd, ++ htab->srelgot, ++ htab->srelgot->reloc_count++, ++ /* symindex= */ indx, R_MICROBLAZE_TLSDTPMOD32, ++ got_offset, indx ? 0 : static_value); ++ } ++ } ++ ++ /* Process Offset */ ++ if (htab->srelgot == NULL) ++ abort (); ++ ++ got_offset = (htab->sgot->output_section->vma ++ + htab->sgot->output_offset ++ + off2); ++ if (IS_TLS_LD(tls_type)) ++ { ++ /* For LD, offset should be 0 */ ++ *offp |= 1; ++ bfd_put_32 (output_bfd, 0, htab->sgot->contents + off2); ++ } ++ else if (IS_TLS_GD(tls_type)) ++ { ++ *offp |= 1; ++ static_value -= dtprel_base(info); ++ if (need_relocs) ++ { ++ microblaze_elf_output_dynamic_relocation (output_bfd, ++ htab->srelgot, htab->srelgot->reloc_count++, ++ /* symindex= */ indx, R_MICROBLAZE_TLSDTPREL32, ++ got_offset, indx ? 0 : static_value); ++ } ++ else ++ { ++ bfd_put_32 (output_bfd, static_value, ++ htab->sgot->contents + off2); ++ } ++ } ++ else ++ { ++ bfd_put_32 (output_bfd, static_value, ++ htab->sgot->contents + off2); ++ ++ /* Relocs for dyn symbols generated by ++ finish_dynamic_symbols */ ++ if (bfd_link_pic (info) && h == NULL) ++ { ++ *offp |= 1; ++ microblaze_elf_output_dynamic_relocation (output_bfd, ++ htab->srelgot, htab->srelgot->reloc_count++, ++ /* symindex= */ indx, R_MICROBLAZE_REL, ++ got_offset, static_value); ++ } ++ } ++ } ++ ++ /* 4. Fixup Relocation with GOT offset value ++ Compute relative address of GOT entry for applying ++ the current relocation */ ++ relocation = htab->sgot->output_section->vma ++ + htab->sgot->output_offset ++ + off ++ - htab->sgotplt->output_section->vma ++ - htab->sgotplt->output_offset; ++ ++ /* Apply Current Relocation */ ++ bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, ++ contents + offset + endian); ++ bfd_put_16 (input_bfd, relocation & 0xffff, ++ contents + offset + endian + INST_WORD_SIZE); ++ ++ unresolved_reloc = FALSE; ++ break; ++ } ++ ++ case (int) R_MICROBLAZE_GOTOFF_64: ++ { ++ bfd_vma immediate; ++ unsigned short lo, high; ++ relocation += addend; ++ relocation -= htab->sgotplt->output_section->vma ++ + htab->sgotplt->output_offset; ++ /* Write this value into correct location. */ ++ immediate = relocation; ++ lo = immediate & 0x0000ffff; ++ high = (immediate >> 16) & 0x0000ffff; ++ bfd_put_16 (input_bfd, high, contents + offset + endian); ++ bfd_put_16 (input_bfd, lo, contents + offset + INST_WORD_SIZE + endian); ++ break; ++ } ++ ++ case (int) R_MICROBLAZE_GOTOFF_32: ++ { ++ relocation += addend; ++ relocation -= htab->sgotplt->output_section->vma ++ + htab->sgotplt->output_offset; ++ /* Write this value into correct location. */ ++ bfd_put_32 (input_bfd, relocation, contents + offset); ++ break; ++ } ++ ++ case (int) R_MICROBLAZE_TLSDTPREL64: ++ relocation += addend; ++ relocation -= dtprel_base(info); ++ bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, ++ contents + offset + endian); ++ bfd_put_16 (input_bfd, relocation & 0xffff, ++ contents + offset + endian + INST_WORD_SIZE); ++ break; ++ case (int) R_MICROBLAZE_64_PCREL : ++ case (int) R_MICROBLAZE_64: ++ case (int) R_MICROBLAZE_32: ++ { ++ /* r_symndx will be STN_UNDEF (zero) only for relocs against symbols ++ from removed linkonce sections, or sections discarded by ++ a linker script. */ ++ if (r_symndx == STN_UNDEF || (input_section->flags & SEC_ALLOC) == 0) ++ { ++ relocation += addend; ++ if (r_type == R_MICROBLAZE_32) ++ bfd_put_32 (input_bfd, relocation, contents + offset); ++ else ++ { ++ if (r_type == R_MICROBLAZE_64_PCREL) ++ relocation -= (input_section->output_section->vma ++ + input_section->output_offset ++ + offset + INST_WORD_SIZE); ++ bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, ++ contents + offset + endian); ++ bfd_put_16 (input_bfd, relocation & 0xffff, ++ contents + offset + endian + INST_WORD_SIZE); ++ } ++ break; ++ } ++ ++ if ((bfd_link_pic (info) ++ && (h == NULL ++ || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT ++ || h->root.type != bfd_link_hash_undefweak) ++ && (!howto->pc_relative ++ || (h != NULL ++ && h->dynindx != -1 ++ && (!info->symbolic ++ || !h->def_regular)))) ++ || (!bfd_link_pic (info) ++ && h != NULL ++ && h->dynindx != -1 ++ && !h->non_got_ref ++ && ((h->def_dynamic ++ && !h->def_regular) ++ || h->root.type == bfd_link_hash_undefweak ++ || h->root.type == bfd_link_hash_undefined))) ++ { ++ Elf_Internal_Rela outrel; ++ bfd_byte *loc; ++ bfd_boolean skip; ++ ++ /* When generating a shared object, these relocations ++ are copied into the output file to be resolved at run ++ time. */ ++ ++ BFD_ASSERT (sreloc != NULL); ++ ++ skip = FALSE; ++ ++ outrel.r_offset = ++ _bfd_elf_section_offset (output_bfd, info, input_section, ++ rel->r_offset); ++ if (outrel.r_offset == (bfd_vma) -1) ++ skip = TRUE; ++ else if (outrel.r_offset == (bfd_vma) -2) ++ skip = TRUE; ++ outrel.r_offset += (input_section->output_section->vma ++ + input_section->output_offset); ++ ++ if (skip) ++ memset (&outrel, 0, sizeof outrel); ++ /* h->dynindx may be -1 if the symbol was marked to ++ become local. */ ++ else if (h != NULL ++ && ((! info->symbolic && h->dynindx != -1) ++ || !h->def_regular)) ++ { ++ BFD_ASSERT (h->dynindx != -1); ++ outrel.r_info = ELF64_R_INFO (h->dynindx, r_type); ++ outrel.r_addend = addend; ++ } ++ else ++ { ++ if (r_type == R_MICROBLAZE_32) ++ { ++ outrel.r_info = ELF64_R_INFO (0, R_MICROBLAZE_REL); ++ outrel.r_addend = relocation + addend; ++ } ++ else ++ { ++ BFD_FAIL (); ++ (*_bfd_error_handler) ++ (_("%B: probably compiled without -fPIC?"), ++ input_bfd); ++ bfd_set_error (bfd_error_bad_value); ++ return FALSE; ++ } ++ } ++ ++ loc = sreloc->contents; ++ loc += sreloc->reloc_count++ * sizeof (Elf64_External_Rela); ++ bfd_elf64_swap_reloca_out (output_bfd, &outrel, loc); ++ break; ++ } ++ else ++ { ++ relocation += addend; ++ if (r_type == R_MICROBLAZE_32) ++ bfd_put_32 (input_bfd, relocation, contents + offset); ++ else ++ { ++ if (r_type == R_MICROBLAZE_64_PCREL) ++ relocation -= (input_section->output_section->vma ++ + input_section->output_offset ++ + offset + INST_WORD_SIZE); ++ bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, ++ contents + offset + endian); ++ bfd_put_16 (input_bfd, relocation & 0xffff, ++ contents + offset + endian + INST_WORD_SIZE); ++ } ++ break; ++ } ++ } ++ ++ default : ++ r = _bfd_final_link_relocate (howto, input_bfd, input_section, ++ contents, offset, ++ relocation, addend); ++ break; ++ } ++ } ++ ++ check_reloc: ++ ++ if (r != bfd_reloc_ok) ++ { ++ /* FIXME: This should be generic enough to go in a utility. */ ++ const char *name; ++ ++ if (h != NULL) ++ name = h->root.root.string; ++ else ++ { ++ name = (bfd_elf_string_from_elf_section ++ (input_bfd, symtab_hdr->sh_link, sym->st_name)); ++ if (name == NULL || *name == '\0') ++ name = bfd_section_name (input_bfd, sec); ++ } ++ ++ if (errmsg != NULL) ++ goto common_error; ++ ++ switch (r) ++ { ++ case bfd_reloc_overflow: ++ (*info->callbacks->reloc_overflow) ++ (info, (h ? &h->root : NULL), name, howto->name, ++ (bfd_vma) 0, input_bfd, input_section, offset); ++ break; ++ ++ case bfd_reloc_undefined: ++ (*info->callbacks->undefined_symbol) ++ (info, name, input_bfd, input_section, offset, TRUE); ++ break; ++ ++ case bfd_reloc_outofrange: ++ errmsg = _("internal error: out of range error"); ++ goto common_error; ++ ++ case bfd_reloc_notsupported: ++ errmsg = _("internal error: unsupported relocation error"); ++ goto common_error; ++ ++ case bfd_reloc_dangerous: ++ errmsg = _("internal error: dangerous error"); ++ goto common_error; ++ ++ default: ++ errmsg = _("internal error: unknown error"); ++ /* Fall through. */ ++ common_error: ++ (*info->callbacks->warning) (info, errmsg, name, input_bfd, ++ input_section, offset); ++ break; ++ } ++ } ++ } ++ ++ return ret; ++} ++ ++/* Merge backend specific data from an object file to the output ++ object file when linking. ++ ++ Note: We only use this hook to catch endian mismatches. */ ++static bfd_boolean ++microblaze_elf_merge_private_bfd_data (bfd * ibfd, bfd * obfd) ++{ ++ /* Check if we have the same endianess. */ ++ if (! _bfd_generic_verify_endian_match (ibfd, obfd)) ++ return FALSE; ++ ++ return TRUE; ++} ++ ++ ++/* Calculate fixup value for reference. */ ++ ++static int ++calc_fixup (bfd_vma start, bfd_vma size, asection *sec) ++{ ++ bfd_vma end = start + size; ++ int i, fixup = 0; ++ ++ if (sec == NULL || sec->relax == NULL) ++ return 0; ++ ++ /* Look for addr in relax table, total fixup value. */ ++ for (i = 0; i < sec->relax_count; i++) ++ { ++ if (end <= sec->relax[i].addr) ++ break; ++ if ((end != start) && (start > sec->relax[i].addr)) ++ continue; ++ fixup += sec->relax[i].size; ++ } ++ return fixup; ++} ++ ++/* Read-modify-write into the bfd, an immediate value into appropriate fields of ++ a 32-bit instruction. */ ++static void ++microblaze_bfd_write_imm_value_32 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) ++{ ++ unsigned long instr = bfd_get_32 (abfd, bfd_addr); ++ instr &= ~0x0000ffff; ++ instr |= (val & 0x0000ffff); ++ bfd_put_32 (abfd, instr, bfd_addr); ++} ++ ++/* Read-modify-write into the bfd, an immediate value into appropriate fields of ++ two consecutive 32-bit instructions. */ ++static void ++microblaze_bfd_write_imm_value_64 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) ++{ ++ unsigned long instr_hi; ++ unsigned long instr_lo; ++ ++ instr_hi = bfd_get_32 (abfd, bfd_addr); ++ instr_hi &= ~0x0000ffff; ++ instr_hi |= ((val >> 16) & 0x0000ffff); ++ bfd_put_32 (abfd, instr_hi, bfd_addr); ++ ++ instr_lo = bfd_get_32 (abfd, bfd_addr + INST_WORD_SIZE); ++ instr_lo &= ~0x0000ffff; ++ instr_lo |= (val & 0x0000ffff); ++ bfd_put_32 (abfd, instr_lo, bfd_addr + INST_WORD_SIZE); ++} ++ ++static bfd_boolean ++microblaze_elf_relax_section (bfd *abfd, ++ asection *sec, ++ struct bfd_link_info *link_info, ++ bfd_boolean *again) ++{ ++ Elf_Internal_Shdr *symtab_hdr; ++ Elf_Internal_Rela *internal_relocs; ++ Elf_Internal_Rela *free_relocs = NULL; ++ Elf_Internal_Rela *irel, *irelend; ++ bfd_byte *contents = NULL; ++ bfd_byte *free_contents = NULL; ++ int rel_count; ++ unsigned int shndx; ++ int i, sym_index; ++ asection *o; ++ struct elf_link_hash_entry *sym_hash; ++ Elf_Internal_Sym *isymbuf, *isymend; ++ Elf_Internal_Sym *isym; ++ int symcount; ++ int offset; ++ bfd_vma src, dest; ++ ++ /* We only do this once per section. We may be able to delete some code ++ by running multiple passes, but it is not worth it. */ ++ *again = FALSE; ++ ++ /* Only do this for a text section. */ ++ if (bfd_link_relocatable (link_info) ++ || (sec->flags & SEC_RELOC) == 0 ++ || (sec->reloc_count == 0) ++ || (sec->flags & SEC_CODE) == 0) ++ return TRUE; ++ ++ BFD_ASSERT ((sec->size > 0) || (sec->rawsize > 0)); ++ ++ /* If this is the first time we have been called for this section, ++ initialize the cooked size. */ ++ if (sec->size == 0) ++ sec->size = sec->rawsize; ++ ++ /* Get symbols for this section. */ ++ symtab_hdr = &elf_tdata (abfd)->symtab_hdr; ++ isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents; ++ symcount = symtab_hdr->sh_size / sizeof (Elf64_External_Sym); ++ if (isymbuf == NULL) ++ isymbuf = bfd_elf_get_elf_syms (abfd, symtab_hdr, symcount, ++ 0, NULL, NULL, NULL); ++ BFD_ASSERT (isymbuf != NULL); ++ ++ internal_relocs = _bfd_elf_link_read_relocs (abfd, sec, NULL, NULL, link_info->keep_memory); ++ if (internal_relocs == NULL) ++ goto error_return; ++ if (! link_info->keep_memory) ++ free_relocs = internal_relocs; ++ ++ sec->relax = (struct relax_table *) bfd_malloc ((sec->reloc_count + 1) ++ * sizeof (struct relax_table)); ++ if (sec->relax == NULL) ++ goto error_return; ++ sec->relax_count = 0; ++ ++ irelend = internal_relocs + sec->reloc_count; ++ rel_count = 0; ++ for (irel = internal_relocs; irel < irelend; irel++, rel_count++) ++ { ++ bfd_vma symval; ++ if ((ELF64_R_TYPE (irel->r_info) != (int) R_MICROBLAZE_64_PCREL) ++ && (ELF64_R_TYPE (irel->r_info) != (int) R_MICROBLAZE_64 )) ++ continue; /* Can't delete this reloc. */ ++ ++ /* Get the section contents. */ ++ if (contents == NULL) ++ { ++ if (elf_section_data (sec)->this_hdr.contents != NULL) ++ contents = elf_section_data (sec)->this_hdr.contents; ++ else ++ { ++ contents = (bfd_byte *) bfd_malloc (sec->size); ++ if (contents == NULL) ++ goto error_return; ++ free_contents = contents; ++ ++ if (!bfd_get_section_contents (abfd, sec, contents, ++ (file_ptr) 0, sec->size)) ++ goto error_return; ++ elf_section_data (sec)->this_hdr.contents = contents; ++ } ++ } ++ ++ /* Get the value of the symbol referred to by the reloc. */ ++ if (ELF64_R_SYM (irel->r_info) < symtab_hdr->sh_info) ++ { ++ /* A local symbol. */ ++ asection *sym_sec; ++ ++ isym = isymbuf + ELF64_R_SYM (irel->r_info); ++ if (isym->st_shndx == SHN_UNDEF) ++ sym_sec = bfd_und_section_ptr; ++ else if (isym->st_shndx == SHN_ABS) ++ sym_sec = bfd_abs_section_ptr; ++ else if (isym->st_shndx == SHN_COMMON) ++ sym_sec = bfd_com_section_ptr; ++ else ++ sym_sec = bfd_section_from_elf_index (abfd, isym->st_shndx); ++ ++ symval = _bfd_elf_rela_local_sym (abfd, isym, &sym_sec, irel); ++ } ++ else ++ { ++ unsigned long indx; ++ struct elf_link_hash_entry *h; ++ ++ indx = ELF64_R_SYM (irel->r_info) - symtab_hdr->sh_info; ++ h = elf_sym_hashes (abfd)[indx]; ++ BFD_ASSERT (h != NULL); ++ ++ if (h->root.type != bfd_link_hash_defined ++ && h->root.type != bfd_link_hash_defweak) ++ /* This appears to be a reference to an undefined ++ symbol. Just ignore it--it will be caught by the ++ regular reloc processing. */ ++ continue; ++ ++ symval = (h->root.u.def.value ++ + h->root.u.def.section->output_section->vma ++ + h->root.u.def.section->output_offset); ++ } ++ ++ /* If this is a PC-relative reloc, subtract the instr offset from ++ the symbol value. */ ++ if (ELF64_R_TYPE (irel->r_info) == (int) R_MICROBLAZE_64_PCREL) ++ { ++ symval = symval + irel->r_addend ++ - (irel->r_offset ++ + sec->output_section->vma ++ + sec->output_offset); ++ } ++ else ++ symval += irel->r_addend; ++ ++ if ((symval & 0xffff8000) == 0) ++ { ++ /* We can delete this instruction. */ ++ sec->relax[sec->relax_count].addr = irel->r_offset; ++ sec->relax[sec->relax_count].size = INST_WORD_SIZE; ++ sec->relax_count++; ++ ++ /* Rewrite relocation type. */ ++ switch ((enum elf_microblaze_reloc_type) ELF64_R_TYPE (irel->r_info)) ++ { ++ case R_MICROBLAZE_64_PCREL: ++ irel->r_info = ELF64_R_INFO (ELF64_R_SYM (irel->r_info), ++ (int) R_MICROBLAZE_32_PCREL_LO); ++ break; ++ case R_MICROBLAZE_64: ++ irel->r_info = ELF64_R_INFO (ELF64_R_SYM (irel->r_info), ++ (int) R_MICROBLAZE_32_LO); ++ break; ++ default: ++ /* Cannot happen. */ ++ BFD_ASSERT (FALSE); ++ } ++ } ++ } /* Loop through all relocations. */ ++ ++ /* Loop through the relocs again, and see if anything needs to change. */ ++ if (sec->relax_count > 0) ++ { ++ shndx = _bfd_elf_section_from_bfd_section (abfd, sec); ++ rel_count = 0; ++ sec->relax[sec->relax_count].addr = sec->size; ++ ++ for (irel = internal_relocs; irel < irelend; irel++, rel_count++) ++ { ++ bfd_vma nraddr; ++ ++ /* Get the new reloc address. */ ++ nraddr = irel->r_offset - calc_fixup (irel->r_offset, 0, sec); ++ switch ((enum elf_microblaze_reloc_type) ELF64_R_TYPE (irel->r_info)) ++ { ++ default: ++ break; ++ case R_MICROBLAZE_64_PCREL: ++ break; ++ case R_MICROBLAZE_64: ++ case R_MICROBLAZE_32_LO: ++ /* If this reloc is against a symbol defined in this ++ section, we must check the addend to see it will put the value in ++ range to be adjusted, and hence must be changed. */ ++ if (ELF64_R_SYM (irel->r_info) < symtab_hdr->sh_info) ++ { ++ isym = isymbuf + ELF64_R_SYM (irel->r_info); ++ /* Only handle relocs against .text. */ ++ if (isym->st_shndx == shndx ++ && ELF64_ST_TYPE (isym->st_info) == STT_SECTION) ++ irel->r_addend -= calc_fixup (irel->r_addend, 0, sec); ++ } ++ break; ++ case R_MICROBLAZE_NONE: ++ case R_MICROBLAZE_32_NONE: ++ { ++ /* This was a PC-relative instruction that was ++ completely resolved. */ ++ int sfix, efix; ++ unsigned int val; ++ bfd_vma target_address; ++ target_address = irel->r_addend + irel->r_offset; ++ sfix = calc_fixup (irel->r_offset, 0, sec); ++ efix = calc_fixup (target_address, 0, sec); ++ ++ /* Validate the in-band val. */ ++ val = bfd_get_32 (abfd, contents + irel->r_offset); ++ if (val != irel->r_addend && ELF64_R_TYPE (irel->r_info) == R_MICROBLAZE_32_NONE) { ++ fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, irel->r_addend); ++ } ++ irel->r_addend -= (efix - sfix); ++ /* Should use HOWTO. */ ++ microblaze_bfd_write_imm_value_32 (abfd, contents + irel->r_offset, ++ irel->r_addend); ++ } ++ break; ++ case R_MICROBLAZE_64_NONE: ++ { ++ /* This was a PC-relative 64-bit instruction that was ++ completely resolved. */ ++ int sfix, efix; ++ bfd_vma target_address; ++ target_address = irel->r_addend + irel->r_offset + INST_WORD_SIZE; ++ sfix = calc_fixup (irel->r_offset + INST_WORD_SIZE, 0, sec); ++ efix = calc_fixup (target_address, 0, sec); ++ irel->r_addend -= (efix - sfix); ++ microblaze_bfd_write_imm_value_32 (abfd, contents + irel->r_offset ++ + INST_WORD_SIZE, irel->r_addend); ++ } ++ break; ++ } ++ irel->r_offset = nraddr; ++ } /* Change all relocs in this section. */ ++ ++ /* Look through all other sections. */ ++ for (o = abfd->sections; o != NULL; o = o->next) ++ { ++ Elf_Internal_Rela *irelocs; ++ Elf_Internal_Rela *irelscan, *irelscanend; ++ bfd_byte *ocontents; ++ ++ if (o == sec ++ || (o->flags & SEC_RELOC) == 0 ++ || o->reloc_count == 0) ++ continue; ++ ++ /* We always cache the relocs. Perhaps, if info->keep_memory is ++ FALSE, we should free them, if we are permitted to. */ ++ ++ irelocs = _bfd_elf_link_read_relocs (abfd, o, NULL, NULL, TRUE); ++ if (irelocs == NULL) ++ goto error_return; ++ ++ ocontents = NULL; ++ irelscanend = irelocs + o->reloc_count; ++ for (irelscan = irelocs; irelscan < irelscanend; irelscan++) ++ { ++ if (1 && ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32_NONE) ++ { ++ unsigned int val; ++ ++ isym = isymbuf + ELF64_R_SYM (irelscan->r_info); ++ ++ /* hax: We only do the following fixup for debug location lists. */ ++ if (strcmp(".debug_loc", o->name)) ++ continue; ++ ++ /* This was a PC-relative instruction that was completely resolved. */ ++ if (ocontents == NULL) ++ { ++ if (elf_section_data (o)->this_hdr.contents != NULL) ++ ocontents = elf_section_data (o)->this_hdr.contents; ++ else ++ { ++ /* We always cache the section contents. ++ Perhaps, if info->keep_memory is FALSE, we ++ should free them, if we are permitted to. */ ++ ++ if (o->rawsize == 0) ++ o->rawsize = o->size; ++ ocontents = (bfd_byte *) bfd_malloc (o->rawsize); ++ if (ocontents == NULL) ++ goto error_return; ++ if (!bfd_get_section_contents (abfd, o, ocontents, ++ (file_ptr) 0, ++ o->rawsize)) ++ goto error_return; ++ elf_section_data (o)->this_hdr.contents = ocontents; ++ } ++ } ++ ++ val = bfd_get_32 (abfd, ocontents + irelscan->r_offset); ++ if (val != irelscan->r_addend) { ++ fprintf(stderr, "%d: CORRUPT relax reloc! %x %lx\n", __LINE__, val, irelscan->r_addend); ++ } ++ irelscan->r_addend -= calc_fixup (irelscan->r_addend, 0, sec); ++ microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, ++ irelscan->r_addend); ++ } ++ if (ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32) ++ { ++ isym = isymbuf + ELF64_R_SYM (irelscan->r_info); ++ ++ /* Look at the reloc only if the value has been resolved. */ ++ if (isym->st_shndx == shndx ++ && (ELF64_ST_TYPE (isym->st_info) == STT_SECTION)) ++ { ++ if (ocontents == NULL) ++ { ++ if (elf_section_data (o)->this_hdr.contents != NULL) ++ ocontents = elf_section_data (o)->this_hdr.contents; ++ else ++ { ++ /* We always cache the section contents. ++ Perhaps, if info->keep_memory is FALSE, we ++ should free them, if we are permitted to. */ ++ if (o->rawsize == 0) ++ o->rawsize = o->size; ++ ocontents = (bfd_byte *) bfd_malloc (o->rawsize); ++ if (ocontents == NULL) ++ goto error_return; ++ if (!bfd_get_section_contents (abfd, o, ocontents, ++ (file_ptr) 0, ++ o->rawsize)) ++ goto error_return; ++ elf_section_data (o)->this_hdr.contents = ocontents; ++ } ++ ++ } ++ irelscan->r_addend -= calc_fixup (irelscan->r_addend, 0, sec); ++ } ++ else if (ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32_SYM_OP_SYM) ++ { ++ isym = isymbuf + ELF64_R_SYM (irelscan->r_info); ++ ++ /* Look at the reloc only if the value has been resolved. */ ++ if (ocontents == NULL) ++ { ++ if (elf_section_data (o)->this_hdr.contents != NULL) ++ ocontents = elf_section_data (o)->this_hdr.contents; ++ else ++ { ++ /* We always cache the section contents. ++ Perhaps, if info->keep_memory is FALSE, we ++ should free them, if we are permitted to. */ ++ ++ if (o->rawsize == 0) ++ o->rawsize = o->size; ++ ocontents = (bfd_byte *) bfd_malloc (o->rawsize); ++ if (ocontents == NULL) ++ goto error_return; ++ if (!bfd_get_section_contents (abfd, o, ocontents, ++ (file_ptr) 0, ++ o->rawsize)) ++ goto error_return; ++ elf_section_data (o)->this_hdr.contents = ocontents; ++ } ++ } ++ irelscan->r_addend -= calc_fixup (irelscan->r_addend ++ + isym->st_value, ++ 0, ++ sec); ++ } ++ } ++ else if ((ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32_PCREL_LO) ++ || (ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32_LO)) ++ { ++ isym = isymbuf + ELF64_R_SYM (irelscan->r_info); ++ ++ /* Look at the reloc only if the value has been resolved. */ ++ if (isym->st_shndx == shndx ++ && (ELF64_ST_TYPE (isym->st_info) == STT_SECTION)) ++ { ++ bfd_vma immediate; ++ bfd_vma target_address; ++ ++ if (ocontents == NULL) ++ { ++ if (elf_section_data (o)->this_hdr.contents != NULL) ++ ocontents = elf_section_data (o)->this_hdr.contents; ++ else ++ { ++ /* We always cache the section contents. ++ Perhaps, if info->keep_memory is FALSE, we ++ should free them, if we are permitted to. */ ++ if (o->rawsize == 0) ++ o->rawsize = o->size; ++ ocontents = (bfd_byte *) bfd_malloc (o->rawsize); ++ if (ocontents == NULL) ++ goto error_return; ++ if (!bfd_get_section_contents (abfd, o, ocontents, ++ (file_ptr) 0, ++ o->rawsize)) ++ goto error_return; ++ elf_section_data (o)->this_hdr.contents = ocontents; ++ } ++ } ++ ++ unsigned long instr = bfd_get_32 (abfd, ocontents + irelscan->r_offset); ++ immediate = instr & 0x0000ffff; ++ target_address = immediate; ++ offset = calc_fixup (target_address, 0, sec); ++ immediate -= offset; ++ irelscan->r_addend -= offset; ++ microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, ++ irelscan->r_addend); ++ } ++ } ++ ++ if (ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_64) ++ { ++ isym = isymbuf + ELF64_R_SYM (irelscan->r_info); ++ ++ /* Look at the reloc only if the value has been resolved. */ ++ if (isym->st_shndx == shndx ++ && (ELF64_ST_TYPE (isym->st_info) == STT_SECTION)) ++ { ++ bfd_vma immediate; ++ ++ if (ocontents == NULL) ++ { ++ if (elf_section_data (o)->this_hdr.contents != NULL) ++ ocontents = elf_section_data (o)->this_hdr.contents; ++ else ++ { ++ /* We always cache the section contents. ++ Perhaps, if info->keep_memory is FALSE, we ++ should free them, if we are permitted to. */ ++ ++ if (o->rawsize == 0) ++ o->rawsize = o->size; ++ ocontents = (bfd_byte *) bfd_malloc (o->rawsize); ++ if (ocontents == NULL) ++ goto error_return; ++ if (!bfd_get_section_contents (abfd, o, ocontents, ++ (file_ptr) 0, ++ o->rawsize)) ++ goto error_return; ++ elf_section_data (o)->this_hdr.contents = ocontents; ++ } ++ } ++ unsigned long instr_hi = bfd_get_32 (abfd, ocontents ++ + irelscan->r_offset); ++ unsigned long instr_lo = bfd_get_32 (abfd, ocontents ++ + irelscan->r_offset ++ + INST_WORD_SIZE); ++ immediate = (instr_hi & 0x0000ffff) << 16; ++ immediate |= (instr_lo & 0x0000ffff); ++ offset = calc_fixup (irelscan->r_addend, 0, sec); ++ immediate -= offset; ++ irelscan->r_addend -= offset; ++ } ++ } ++ else if (ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_64_PCREL) ++ { ++ isym = isymbuf + ELF64_R_SYM (irelscan->r_info); ++ ++ /* Look at the reloc only if the value has been resolved. */ ++ if (isym->st_shndx == shndx ++ && (ELF64_ST_TYPE (isym->st_info) == STT_SECTION)) ++ { ++ bfd_vma immediate; ++ bfd_vma target_address; ++ ++ if (ocontents == NULL) ++ { ++ if (elf_section_data (o)->this_hdr.contents != NULL) ++ ocontents = elf_section_data (o)->this_hdr.contents; ++ else ++ { ++ /* We always cache the section contents. ++ Perhaps, if info->keep_memory is FALSE, we ++ should free them, if we are permitted to. */ ++ if (o->rawsize == 0) ++ o->rawsize = o->size; ++ ocontents = (bfd_byte *) bfd_malloc (o->rawsize); ++ if (ocontents == NULL) ++ goto error_return; ++ if (!bfd_get_section_contents (abfd, o, ocontents, ++ (file_ptr) 0, ++ o->rawsize)) ++ goto error_return; ++ elf_section_data (o)->this_hdr.contents = ocontents; ++ } ++ } ++ unsigned long instr_hi = bfd_get_32 (abfd, ocontents ++ + irelscan->r_offset); ++ unsigned long instr_lo = bfd_get_32 (abfd, ocontents ++ + irelscan->r_offset ++ + INST_WORD_SIZE); ++ immediate = (instr_hi & 0x0000ffff) << 16; ++ immediate |= (instr_lo & 0x0000ffff); ++ target_address = immediate; ++ offset = calc_fixup (target_address, 0, sec); ++ immediate -= offset; ++ irelscan->r_addend -= offset; ++ microblaze_bfd_write_imm_value_64 (abfd, ocontents ++ + irelscan->r_offset, immediate); ++ } ++ } ++ } ++ } ++ ++ /* Adjust the local symbols defined in this section. */ ++ isymend = isymbuf + symtab_hdr->sh_info; ++ for (isym = isymbuf; isym < isymend; isym++) ++ { ++ if (isym->st_shndx == shndx) ++ { ++ isym->st_value -= calc_fixup (isym->st_value, 0, sec); ++ if (isym->st_size) ++ isym->st_size -= calc_fixup (isym->st_value, isym->st_size, sec); ++ } ++ } ++ ++ /* Now adjust the global symbols defined in this section. */ ++ isym = isymbuf + symtab_hdr->sh_info; ++ symcount = (symtab_hdr->sh_size / sizeof (Elf64_External_Sym)) - symtab_hdr->sh_info; ++ for (sym_index = 0; sym_index < symcount; sym_index++) ++ { ++ sym_hash = elf_sym_hashes (abfd)[sym_index]; ++ if ((sym_hash->root.type == bfd_link_hash_defined ++ || sym_hash->root.type == bfd_link_hash_defweak) ++ && sym_hash->root.u.def.section == sec) ++ { ++ sym_hash->root.u.def.value -= calc_fixup (sym_hash->root.u.def.value, ++ 0, sec); ++ if (sym_hash->size) ++ sym_hash->size -= calc_fixup (sym_hash->root.u.def.value, ++ sym_hash->size, sec); ++ } ++ } ++ ++ /* Physically move the code and change the cooked size. */ ++ dest = sec->relax[0].addr; ++ for (i = 0; i < sec->relax_count; i++) ++ { ++ int len; ++ src = sec->relax[i].addr + sec->relax[i].size; ++ len = sec->relax[i+1].addr - sec->relax[i].addr - sec->relax[i].size; ++ ++ memmove (contents + dest, contents + src, len); ++ sec->size -= sec->relax[i].size; ++ dest += len; ++ } ++ ++ elf_section_data (sec)->relocs = internal_relocs; ++ free_relocs = NULL; ++ ++ elf_section_data (sec)->this_hdr.contents = contents; ++ free_contents = NULL; ++ ++ symtab_hdr->contents = (bfd_byte *) isymbuf; ++ } ++ ++ if (free_relocs != NULL) ++ { ++ free (free_relocs); ++ free_relocs = NULL; ++ } ++ ++ if (free_contents != NULL) ++ { ++ if (!link_info->keep_memory) ++ free (free_contents); ++ else ++ /* Cache the section contents for elf_link_input_bfd. */ ++ elf_section_data (sec)->this_hdr.contents = contents; ++ free_contents = NULL; ++ } ++ ++ if (sec->relax_count == 0) ++ { ++ *again = FALSE; ++ free (sec->relax); ++ sec->relax = NULL; ++ } ++ else ++ *again = TRUE; ++ return TRUE; ++ ++ error_return: ++ if (free_relocs != NULL) ++ free (free_relocs); ++ if (free_contents != NULL) ++ free (free_contents); ++ if (sec->relax != NULL) ++ { ++ free (sec->relax); ++ sec->relax = NULL; ++ sec->relax_count = 0; ++ } ++ return FALSE; ++} ++ ++/* Return the section that should be marked against GC for a given ++ relocation. */ ++ ++static asection * ++microblaze_elf_gc_mark_hook (asection *sec, ++ struct bfd_link_info * info, ++ Elf_Internal_Rela * rel, ++ struct elf_link_hash_entry * h, ++ Elf_Internal_Sym * sym) ++{ ++ if (h != NULL) ++ switch (ELF64_R_TYPE (rel->r_info)) ++ { ++ case R_MICROBLAZE_GNU_VTINHERIT: ++ case R_MICROBLAZE_GNU_VTENTRY: ++ return NULL; ++ } ++ ++ return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym); ++} ++ ++/* Update the got entry reference counts for the section being removed. */ ++ ++static bfd_boolean ++microblaze_elf_gc_sweep_hook (bfd * abfd ATTRIBUTE_UNUSED, ++ struct bfd_link_info * info ATTRIBUTE_UNUSED, ++ asection * sec ATTRIBUTE_UNUSED, ++ const Elf_Internal_Rela * relocs ATTRIBUTE_UNUSED) ++{ ++ return TRUE; ++} ++ ++/* PIC support. */ ++ ++#define PLT_ENTRY_SIZE 16 ++ ++#define PLT_ENTRY_WORD_0 0xb0000000 /* "imm 0". */ ++#define PLT_ENTRY_WORD_1 0xe9940000 /* "lwi r12,r20,0" - relocated to lwi r12,r20,func@GOT. */ ++#define PLT_ENTRY_WORD_1_NOPIC 0xe9800000 /* "lwi r12,r0,0" - non-PIC object. */ ++#define PLT_ENTRY_WORD_2 0x98186000 /* "brad r12". */ ++#define PLT_ENTRY_WORD_3 0x80000000 /* "nop". */ ++ ++/* Create .got, .gotplt, and .rela.got sections in DYNOBJ, and set up ++ shortcuts to them in our hash table. */ ++ ++static bfd_boolean ++create_got_section (bfd *dynobj, struct bfd_link_info *info) ++{ ++ struct elf64_mb_link_hash_table *htab; ++ ++ if (! _bfd_elf_create_got_section (dynobj, info)) ++ return FALSE; ++ htab = elf64_mb_hash_table (info); ++ if (htab == NULL) ++ return FALSE; ++ ++ htab->sgot = bfd_get_linker_section (dynobj, ".got"); ++ htab->sgotplt = bfd_get_linker_section (dynobj, ".got.plt"); ++ if (!htab->sgot || !htab->sgotplt) ++ return FALSE; ++ ++ if ((htab->srelgot = bfd_get_linker_section (dynobj, ".rela.got")) == NULL) ++ htab->srelgot = bfd_make_section_anyway (dynobj, ".rela.got"); ++ if (htab->srelgot == NULL ++ || ! bfd_set_section_flags (dynobj, htab->srelgot, SEC_ALLOC ++ | SEC_LOAD ++ | SEC_HAS_CONTENTS ++ | SEC_IN_MEMORY ++ | SEC_LINKER_CREATED ++ | SEC_READONLY) ++ || ! bfd_set_section_alignment (dynobj, htab->srelgot, 2)) ++ return FALSE; ++ return TRUE; ++} ++ ++static bfd_boolean ++update_local_sym_info (bfd *abfd, ++ Elf_Internal_Shdr *symtab_hdr, ++ unsigned long r_symndx, ++ unsigned int tls_type) ++{ ++ bfd_signed_vma *local_got_refcounts = elf_local_got_refcounts (abfd); ++ unsigned char *local_got_tls_masks; ++ ++ if (local_got_refcounts == NULL) ++ { ++ bfd_size_type size = symtab_hdr->sh_info; ++ ++ size *= (sizeof (*local_got_refcounts) + sizeof (*local_got_tls_masks)); ++ local_got_refcounts = bfd_zalloc (abfd, size); ++ if (local_got_refcounts == NULL) ++ return FALSE; ++ elf_local_got_refcounts (abfd) = local_got_refcounts; ++ } ++ ++ local_got_tls_masks = ++ (unsigned char *) (local_got_refcounts + symtab_hdr->sh_info); ++ local_got_tls_masks[r_symndx] |= tls_type; ++ local_got_refcounts[r_symndx] += 1; ++ ++ return TRUE; ++} ++/* Look through the relocs for a section during the first phase. */ ++ ++static bfd_boolean ++microblaze_elf_check_relocs (bfd * abfd, ++ struct bfd_link_info * info, ++ asection * sec, ++ const Elf_Internal_Rela * relocs) ++{ ++ Elf_Internal_Shdr * symtab_hdr; ++ struct elf_link_hash_entry ** sym_hashes; ++ struct elf_link_hash_entry ** sym_hashes_end; ++ const Elf_Internal_Rela * rel; ++ const Elf_Internal_Rela * rel_end; ++ struct elf64_mb_link_hash_table *htab; ++ asection *sreloc = NULL; ++ ++ if (bfd_link_relocatable (info)) ++ return TRUE; ++ ++ htab = elf64_mb_hash_table (info); ++ if (htab == NULL) ++ return FALSE; ++ ++ symtab_hdr = & elf_tdata (abfd)->symtab_hdr; ++ sym_hashes = elf_sym_hashes (abfd); ++ sym_hashes_end = sym_hashes + symtab_hdr->sh_size / sizeof (Elf64_External_Sym); ++ if (!elf_bad_symtab (abfd)) ++ sym_hashes_end -= symtab_hdr->sh_info; ++ ++ rel_end = relocs + sec->reloc_count; ++ ++ for (rel = relocs; rel < rel_end; rel++) ++ { ++ unsigned int r_type; ++ struct elf_link_hash_entry * h; ++ unsigned long r_symndx; ++ unsigned char tls_type = 0; ++ ++ r_symndx = ELF64_R_SYM (rel->r_info); ++ r_type = ELF64_R_TYPE (rel->r_info); ++ ++ if (r_symndx < symtab_hdr->sh_info) ++ h = NULL; ++ else ++ { ++ h = sym_hashes [r_symndx - symtab_hdr->sh_info]; ++ ++ /* PR15323, ref flags aren't set for references in the same ++ object. */ ++ h->root.non_ir_ref = 1; ++ } ++ ++ switch (r_type) ++ { ++ /* This relocation describes the C++ object vtable hierarchy. ++ Reconstruct it for later use during GC. */ ++ case R_MICROBLAZE_GNU_VTINHERIT: ++ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset)) ++ return FALSE; ++ break; ++ ++ /* This relocation describes which C++ vtable entries are actually ++ used. Record for later use during GC. */ ++ case R_MICROBLAZE_GNU_VTENTRY: ++ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend)) ++ return FALSE; ++ break; ++ ++ /* This relocation requires .plt entry. */ ++ case R_MICROBLAZE_PLT_64: ++ if (h != NULL) ++ { ++ h->needs_plt = 1; ++ h->plt.refcount += 1; ++ } ++ break; ++ ++ /* This relocation requires .got entry. */ ++ case R_MICROBLAZE_TLSGD: ++ tls_type |= (TLS_TLS | TLS_GD); ++ goto dogottls; ++ case R_MICROBLAZE_TLSLD: ++ tls_type |= (TLS_TLS | TLS_LD); ++ dogottls: ++ sec->has_tls_reloc = 1; ++ case R_MICROBLAZE_GOT_64: ++ if (htab->sgot == NULL) ++ { ++ if (htab->elf.dynobj == NULL) ++ htab->elf.dynobj = abfd; ++ if (!create_got_section (htab->elf.dynobj, info)) ++ return FALSE; ++ } ++ if (h != NULL) ++ { ++ h->got.refcount += 1; ++ elf64_mb_hash_entry (h)->tls_mask |= tls_type; ++ } ++ else ++ { ++ if (! update_local_sym_info(abfd, symtab_hdr, r_symndx, tls_type) ) ++ return FALSE; ++ } ++ break; ++ ++ case R_MICROBLAZE_64: ++ case R_MICROBLAZE_64_PCREL: ++ case R_MICROBLAZE_32: ++ { ++ if (h != NULL && !bfd_link_pic (info)) ++ { ++ /* we may need a copy reloc. */ ++ h->non_got_ref = 1; ++ ++ /* we may also need a .plt entry. */ ++ h->plt.refcount += 1; ++ if (ELF64_R_TYPE (rel->r_info) != R_MICROBLAZE_64_PCREL) ++ h->pointer_equality_needed = 1; ++ } ++ ++ ++ /* If we are creating a shared library, and this is a reloc ++ against a global symbol, or a non PC relative reloc ++ against a local symbol, then we need to copy the reloc ++ into the shared library. However, if we are linking with ++ -Bsymbolic, we do not need to copy a reloc against a ++ global symbol which is defined in an object we are ++ including in the link (i.e., DEF_REGULAR is set). At ++ this point we have not seen all the input files, so it is ++ possible that DEF_REGULAR is not set now but will be set ++ later (it is never cleared). In case of a weak definition, ++ DEF_REGULAR may be cleared later by a strong definition in ++ a shared library. We account for that possibility below by ++ storing information in the relocs_copied field of the hash ++ table entry. A similar situation occurs when creating ++ shared libraries and symbol visibility changes render the ++ symbol local. ++ ++ If on the other hand, we are creating an executable, we ++ may need to keep relocations for symbols satisfied by a ++ dynamic library if we manage to avoid copy relocs for the ++ symbol. */ ++ ++ if ((bfd_link_pic (info) ++ && (sec->flags & SEC_ALLOC) != 0 ++ && (r_type != R_MICROBLAZE_64_PCREL ++ || (h != NULL ++ && (! info->symbolic ++ || h->root.type == bfd_link_hash_defweak ++ || !h->def_regular)))) ++ || (!bfd_link_pic (info) ++ && (sec->flags & SEC_ALLOC) != 0 ++ && h != NULL ++ && (h->root.type == bfd_link_hash_defweak ++ || !h->def_regular))) ++ { ++ struct elf64_mb_dyn_relocs *p; ++ struct elf64_mb_dyn_relocs **head; ++ ++ /* When creating a shared object, we must copy these ++ relocs into the output file. We create a reloc ++ section in dynobj and make room for the reloc. */ ++ ++ if (sreloc == NULL) ++ { ++ bfd *dynobj; ++ ++ if (htab->elf.dynobj == NULL) ++ htab->elf.dynobj = abfd; ++ dynobj = htab->elf.dynobj; ++ ++ sreloc = _bfd_elf_make_dynamic_reloc_section (sec, dynobj, ++ 2, abfd, 1); ++ if (sreloc == NULL) ++ return FALSE; ++ } ++ ++ /* If this is a global symbol, we count the number of ++ relocations we need for this symbol. */ ++ if (h != NULL) ++ head = &((struct elf64_mb_link_hash_entry *) h)->dyn_relocs; ++ else ++ { ++ /* Track dynamic relocs needed for local syms too. ++ We really need local syms available to do this ++ easily. Oh well. */ ++ ++ asection *s; ++ Elf_Internal_Sym *isym; ++ void *vpp; ++ ++ isym = bfd_sym_from_r_symndx (&htab->sym_sec, ++ abfd, r_symndx); ++ if (isym == NULL) ++ return FALSE; ++ ++ s = bfd_section_from_elf_index (abfd, isym->st_shndx); ++ if (s == NULL) ++ return FALSE; ++ ++ vpp = &elf_section_data (s)->local_dynrel; ++ head = (struct elf64_mb_dyn_relocs **) vpp; ++ } ++ ++ p = *head; ++ if (p == NULL || p->sec != sec) ++ { ++ bfd_size_type amt = sizeof *p; ++ p = ((struct elf64_mb_dyn_relocs *) ++ bfd_alloc (htab->elf.dynobj, amt)); ++ if (p == NULL) ++ return FALSE; ++ p->next = *head; ++ *head = p; ++ p->sec = sec; ++ p->count = 0; ++ p->pc_count = 0; ++ } ++ ++ p->count += 1; ++ if (r_type == R_MICROBLAZE_64_PCREL) ++ p->pc_count += 1; ++ } ++ } ++ break; ++ } ++ } ++ ++ return TRUE; ++} ++ ++static bfd_boolean ++microblaze_elf_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info) ++{ ++ struct elf64_mb_link_hash_table *htab; ++ ++ htab = elf64_mb_hash_table (info); ++ if (htab == NULL) ++ return FALSE; ++ ++ if (!htab->sgot && !create_got_section (dynobj, info)) ++ return FALSE; ++ ++ if (!_bfd_elf_create_dynamic_sections (dynobj, info)) ++ return FALSE; ++ ++ htab->splt = bfd_get_linker_section (dynobj, ".plt"); ++ htab->srelplt = bfd_get_linker_section (dynobj, ".rela.plt"); ++ htab->sdynbss = bfd_get_linker_section (dynobj, ".dynbss"); ++ if (!bfd_link_pic (info)) ++ htab->srelbss = bfd_get_linker_section (dynobj, ".rela.bss"); ++ ++ if (!htab->splt || !htab->srelplt || !htab->sdynbss ++ || (!bfd_link_pic (info) && !htab->srelbss)) ++ abort (); ++ ++ return TRUE; ++} ++ ++/* Copy the extra info we tack onto an elf_link_hash_entry. */ ++ ++static void ++microblaze_elf_copy_indirect_symbol (struct bfd_link_info *info, ++ struct elf_link_hash_entry *dir, ++ struct elf_link_hash_entry *ind) ++{ ++ struct elf64_mb_link_hash_entry *edir, *eind; ++ ++ edir = (struct elf64_mb_link_hash_entry *) dir; ++ eind = (struct elf64_mb_link_hash_entry *) ind; ++ ++ if (eind->dyn_relocs != NULL) ++ { ++ if (edir->dyn_relocs != NULL) ++ { ++ struct elf64_mb_dyn_relocs **pp; ++ struct elf64_mb_dyn_relocs *p; ++ ++ if (ind->root.type == bfd_link_hash_indirect) ++ abort (); ++ ++ /* Add reloc counts against the weak sym to the strong sym ++ list. Merge any entries against the same section. */ ++ for (pp = &eind->dyn_relocs; (p = *pp) != NULL; ) ++ { ++ struct elf64_mb_dyn_relocs *q; ++ ++ for (q = edir->dyn_relocs; q != NULL; q = q->next) ++ if (q->sec == p->sec) ++ { ++ q->pc_count += p->pc_count; ++ q->count += p->count; ++ *pp = p->next; ++ break; ++ } ++ if (q == NULL) ++ pp = &p->next; ++ } ++ *pp = edir->dyn_relocs; ++ } ++ ++ edir->dyn_relocs = eind->dyn_relocs; ++ eind->dyn_relocs = NULL; ++ } ++ ++ edir->tls_mask |= eind->tls_mask; ++ ++ _bfd_elf_link_hash_copy_indirect (info, dir, ind); ++} ++ ++static bfd_boolean ++microblaze_elf_adjust_dynamic_symbol (struct bfd_link_info *info, ++ struct elf_link_hash_entry *h) ++{ ++ struct elf64_mb_link_hash_table *htab; ++ struct elf64_mb_link_hash_entry * eh; ++ struct elf64_mb_dyn_relocs *p; ++ asection *sdynbss, *s; ++ unsigned int power_of_two; ++ bfd *dynobj; ++ ++ htab = elf64_mb_hash_table (info); ++ if (htab == NULL) ++ return FALSE; ++ ++ /* If this is a function, put it in the procedure linkage table. We ++ will fill in the contents of the procedure linkage table later, ++ when we know the address of the .got section. */ ++ if (h->type == STT_FUNC ++ || h->needs_plt) ++ { ++ if (h->plt.refcount <= 0 ++ || SYMBOL_CALLS_LOCAL (info, h) ++ || (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT ++ && h->root.type == bfd_link_hash_undefweak)) ++ { ++ /* This case can occur if we saw a PLT reloc in an input ++ file, but the symbol was never referred to by a dynamic ++ object, or if all references were garbage collected. In ++ such a case, we don't actually need to build a procedure ++ linkage table, and we can just do a PC32 reloc instead. */ ++ h->plt.offset = (bfd_vma) -1; ++ h->needs_plt = 0; ++ } ++ ++ return TRUE; ++ } ++ else ++ /* It's possible that we incorrectly decided a .plt reloc was ++ needed for an R_MICROBLAZE_64_PCREL reloc to a non-function sym in ++ check_relocs. We can't decide accurately between function and ++ non-function syms in check-relocs; Objects loaded later in ++ the link may change h->type. So fix it now. */ ++ h->plt.offset = (bfd_vma) -1; ++ ++ /* If this is a weak symbol, and there is a real definition, the ++ processor independent code will have arranged for us to see the ++ real definition first, and we can just use the same value. */ ++ if (h->u.weakdef != NULL) ++ { ++ BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined ++ || h->u.weakdef->root.type == bfd_link_hash_defweak); ++ h->root.u.def.section = h->u.weakdef->root.u.def.section; ++ h->root.u.def.value = h->u.weakdef->root.u.def.value; ++ return TRUE; ++ } ++ ++ /* This is a reference to a symbol defined by a dynamic object which ++ is not a function. */ ++ ++ /* If we are creating a shared library, we must presume that the ++ only references to the symbol are via the global offset table. ++ For such cases we need not do anything here; the relocations will ++ be handled correctly by relocate_section. */ ++ if (bfd_link_pic (info)) ++ return TRUE; ++ ++ /* If there are no references to this symbol that do not use the ++ GOT, we don't need to generate a copy reloc. */ ++ if (!h->non_got_ref) ++ return TRUE; ++ ++ /* If -z nocopyreloc was given, we won't generate them either. */ ++ if (info->nocopyreloc) ++ { ++ h->non_got_ref = 0; ++ return TRUE; ++ } ++ ++ eh = (struct elf64_mb_link_hash_entry *) h; ++ for (p = eh->dyn_relocs; p != NULL; p = p->next) ++ { ++ s = p->sec->output_section; ++ if (s != NULL && (s->flags & SEC_READONLY) != 0) ++ break; ++ } ++ ++ /* If we didn't find any dynamic relocs in read-only sections, then ++ we'll be keeping the dynamic relocs and avoiding the copy reloc. */ ++ if (p == NULL) ++ { ++ h->non_got_ref = 0; ++ return TRUE; ++ } ++ ++ /* We must allocate the symbol in our .dynbss section, which will ++ become part of the .bss section of the executable. There will be ++ an entry for this symbol in the .dynsym section. The dynamic ++ object will contain position independent code, so all references ++ from the dynamic object to this symbol will go through the global ++ offset table. The dynamic linker will use the .dynsym entry to ++ determine the address it must put in the global offset table, so ++ both the dynamic object and the regular object will refer to the ++ same memory location for the variable. */ ++ ++ /* We must generate a R_MICROBLAZE_COPY reloc to tell the dynamic linker ++ to copy the initial value out of the dynamic object and into the ++ runtime process image. */ ++ dynobj = elf_hash_table (info)->dynobj; ++ BFD_ASSERT (dynobj != NULL); ++ if ((h->root.u.def.section->flags & SEC_ALLOC) != 0) ++ { ++ htab->srelbss->size += sizeof (Elf64_External_Rela); ++ h->needs_copy = 1; ++ } ++ ++ /* We need to figure out the alignment required for this symbol. I ++ have no idea how ELF linkers handle this. */ ++ power_of_two = bfd_log2 (h->size); ++ if (power_of_two > 3) ++ power_of_two = 3; ++ ++ sdynbss = htab->sdynbss; ++ /* Apply the required alignment. */ ++ sdynbss->size = BFD_ALIGN (sdynbss->size, (bfd_size_type) (1 << power_of_two)); ++ if (power_of_two > bfd_get_section_alignment (dynobj, sdynbss)) ++ { ++ if (! bfd_set_section_alignment (dynobj, sdynbss, power_of_two)) ++ return FALSE; ++ } ++ ++ /* Define the symbol as being at this point in the section. */ ++ h->root.u.def.section = sdynbss; ++ h->root.u.def.value = sdynbss->size; ++ ++ /* Increment the section size to make room for the symbol. */ ++ sdynbss->size += h->size; ++ return TRUE; ++} ++ ++/* Allocate space in .plt, .got and associated reloc sections for ++ dynamic relocs. */ ++ ++static bfd_boolean ++allocate_dynrelocs (struct elf_link_hash_entry *h, void * dat) ++{ ++ struct bfd_link_info *info; ++ struct elf64_mb_link_hash_table *htab; ++ struct elf64_mb_link_hash_entry *eh; ++ struct elf64_mb_dyn_relocs *p; ++ ++ if (h->root.type == bfd_link_hash_indirect) ++ return TRUE; ++ ++ info = (struct bfd_link_info *) dat; ++ htab = elf64_mb_hash_table (info); ++ if (htab == NULL) ++ return FALSE; ++ ++ if (htab->elf.dynamic_sections_created ++ && h->plt.refcount > 0) ++ { ++ /* Make sure this symbol is output as a dynamic symbol. ++ Undefined weak syms won't yet be marked as dynamic. */ ++ if (h->dynindx == -1 ++ && !h->forced_local) ++ { ++ if (! bfd_elf_link_record_dynamic_symbol (info, h)) ++ return FALSE; ++ } ++ ++ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, bfd_link_pic (info), h)) ++ { ++ asection *s = htab->splt; ++ ++ /* The first entry in .plt is reserved. */ ++ if (s->size == 0) ++ s->size = PLT_ENTRY_SIZE; ++ ++ h->plt.offset = s->size; ++ ++ /* If this symbol is not defined in a regular file, and we are ++ not generating a shared library, then set the symbol to this ++ location in the .plt. This is required to make function ++ pointers compare as equal between the normal executable and ++ the shared library. */ ++ if (! bfd_link_pic (info) ++ && !h->def_regular) ++ { ++ h->root.u.def.section = s; ++ h->root.u.def.value = h->plt.offset; ++ } ++ ++ /* Make room for this entry. */ ++ s->size += PLT_ENTRY_SIZE; ++ ++ /* We also need to make an entry in the .got.plt section, which ++ will be placed in the .got section by the linker script. */ ++ htab->sgotplt->size += 4; ++ ++ /* We also need to make an entry in the .rel.plt section. */ ++ htab->srelplt->size += sizeof (Elf64_External_Rela); ++ } ++ else ++ { ++ h->plt.offset = (bfd_vma) -1; ++ h->needs_plt = 0; ++ } ++ } ++ else ++ { ++ h->plt.offset = (bfd_vma) -1; ++ h->needs_plt = 0; ++ } ++ ++ eh = (struct elf64_mb_link_hash_entry *) h; ++ if (h->got.refcount > 0) ++ { ++ unsigned int need; ++ asection *s; ++ ++ /* Make sure this symbol is output as a dynamic symbol. ++ Undefined weak syms won't yet be marked as dynamic. */ ++ if (h->dynindx == -1 ++ && !h->forced_local) ++ { ++ if (! bfd_elf_link_record_dynamic_symbol (info, h)) ++ return FALSE; ++ } ++ ++ need = 0; ++ if ((eh->tls_mask & TLS_TLS) != 0) ++ { ++ /* Handle TLS Symbol */ ++ if ((eh->tls_mask & TLS_LD) != 0) ++ { ++ if (!eh->elf.def_dynamic) ++ /* We'll just use htab->tlsld_got.offset. This should ++ always be the case. It's a little odd if we have ++ a local dynamic reloc against a non-local symbol. */ ++ htab->tlsld_got.refcount += 1; ++ else ++ need += 8; ++ } ++ if ((eh->tls_mask & TLS_GD) != 0) ++ need += 8; ++ } ++ else ++ { ++ /* Regular (non-TLS) symbol */ ++ need += 4; ++ } ++ if (need == 0) ++ { ++ h->got.offset = (bfd_vma) -1; ++ } ++ else ++ { ++ s = htab->sgot; ++ h->got.offset = s->size; ++ s->size += need; ++ htab->srelgot->size += need * (sizeof (Elf64_External_Rela) / 4); ++ } ++ } ++ else ++ h->got.offset = (bfd_vma) -1; ++ ++ if (eh->dyn_relocs == NULL) ++ return TRUE; ++ ++ /* In the shared -Bsymbolic case, discard space allocated for ++ dynamic pc-relative relocs against symbols which turn out to be ++ defined in regular objects. For the normal shared case, discard ++ space for pc-relative relocs that have become local due to symbol ++ visibility changes. */ ++ ++ if (bfd_link_pic (info)) ++ { ++ if (h->def_regular ++ && (h->forced_local ++ || info->symbolic)) ++ { ++ struct elf64_mb_dyn_relocs **pp; ++ ++ for (pp = &eh->dyn_relocs; (p = *pp) != NULL; ) ++ { ++ p->count -= p->pc_count; ++ p->pc_count = 0; ++ if (p->count == 0) ++ *pp = p->next; ++ else ++ pp = &p->next; ++ } ++ } ++ } ++ else ++ { ++ /* For the non-shared case, discard space for relocs against ++ symbols which turn out to need copy relocs or are not ++ dynamic. */ ++ ++ if (!h->non_got_ref ++ && ((h->def_dynamic ++ && !h->def_regular) ++ || (htab->elf.dynamic_sections_created ++ && (h->root.type == bfd_link_hash_undefweak ++ || h->root.type == bfd_link_hash_undefined)))) ++ { ++ /* Make sure this symbol is output as a dynamic symbol. ++ Undefined weak syms won't yet be marked as dynamic. */ ++ if (h->dynindx == -1 ++ && !h->forced_local) ++ { ++ if (! bfd_elf_link_record_dynamic_symbol (info, h)) ++ return FALSE; ++ } ++ ++ /* If that succeeded, we know we'll be keeping all the ++ relocs. */ ++ if (h->dynindx != -1) ++ goto keep; ++ } ++ ++ eh->dyn_relocs = NULL; ++ ++ keep: ; ++ } ++ ++ /* Finally, allocate space. */ ++ for (p = eh->dyn_relocs; p != NULL; p = p->next) ++ { ++ asection *sreloc = elf_section_data (p->sec)->sreloc; ++ sreloc->size += p->count * sizeof (Elf64_External_Rela); ++ } ++ ++ return TRUE; ++} ++ ++/* Set the sizes of the dynamic sections. */ ++ ++static bfd_boolean ++microblaze_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED, ++ struct bfd_link_info *info) ++{ ++ struct elf64_mb_link_hash_table *htab; ++ bfd *dynobj; ++ asection *s; ++ bfd *ibfd; ++ ++ htab = elf64_mb_hash_table (info); ++ if (htab == NULL) ++ return FALSE; ++ ++ dynobj = htab->elf.dynobj; ++ BFD_ASSERT (dynobj != NULL); ++ ++ /* Set up .got offsets for local syms, and space for local dynamic ++ relocs. */ ++ for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) ++ { ++ bfd_signed_vma *local_got; ++ bfd_signed_vma *end_local_got; ++ bfd_size_type locsymcount; ++ Elf_Internal_Shdr *symtab_hdr; ++ unsigned char *lgot_masks; ++ asection *srel; ++ ++ if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour) ++ continue; ++ ++ for (s = ibfd->sections; s != NULL; s = s->next) ++ { ++ struct elf64_mb_dyn_relocs *p; ++ ++ for (p = ((struct elf64_mb_dyn_relocs *) ++ elf_section_data (s)->local_dynrel); ++ p != NULL; ++ p = p->next) ++ { ++ if (!bfd_is_abs_section (p->sec) ++ && bfd_is_abs_section (p->sec->output_section)) ++ { ++ /* Input section has been discarded, either because ++ it is a copy of a linkonce section or due to ++ linker script /DISCARD/, so we'll be discarding ++ the relocs too. */ ++ } ++ else if (p->count != 0) ++ { ++ srel = elf_section_data (p->sec)->sreloc; ++ srel->size += p->count * sizeof (Elf64_External_Rela); ++ if ((p->sec->output_section->flags & SEC_READONLY) != 0) ++ info->flags |= DF_TEXTREL; ++ } ++ } ++ } ++ ++ local_got = elf_local_got_refcounts (ibfd); ++ if (!local_got) ++ continue; ++ ++ symtab_hdr = &elf_tdata (ibfd)->symtab_hdr; ++ locsymcount = symtab_hdr->sh_info; ++ end_local_got = local_got + locsymcount; ++ lgot_masks = (unsigned char *) end_local_got; ++ s = htab->sgot; ++ srel = htab->srelgot; ++ ++ for (; local_got < end_local_got; ++local_got, ++lgot_masks) ++ { ++ if (*local_got > 0) ++ { ++ unsigned int need = 0; ++ if ((*lgot_masks & TLS_TLS) != 0) ++ { ++ if ((*lgot_masks & TLS_GD) != 0) ++ need += 8; ++ if ((*lgot_masks & TLS_LD) != 0) ++ htab->tlsld_got.refcount += 1; ++ } ++ else ++ need += 4; ++ ++ if (need == 0) ++ { ++ *local_got = (bfd_vma) -1; ++ } ++ else ++ { ++ *local_got = s->size; ++ s->size += need; ++ if (bfd_link_pic (info)) ++ srel->size += need * (sizeof (Elf64_External_Rela) / 4); ++ } ++ } ++ else ++ *local_got = (bfd_vma) -1; ++ } ++ } ++ ++ /* Allocate global sym .plt and .got entries, and space for global ++ sym dynamic relocs. */ ++ elf_link_hash_traverse (elf_hash_table (info), allocate_dynrelocs, info); ++ ++ if (htab->tlsld_got.refcount > 0) ++ { ++ htab->tlsld_got.offset = htab->sgot->size; ++ htab->sgot->size += 8; ++ if (bfd_link_pic (info)) ++ htab->srelgot->size += sizeof (Elf64_External_Rela); ++ } ++ else ++ htab->tlsld_got.offset = (bfd_vma) -1; ++ ++ if (elf_hash_table (info)->dynamic_sections_created) ++ { ++ /* Make space for the trailing nop in .plt. */ ++ if (htab->splt->size > 0) ++ htab->splt->size += 4; ++ } ++ ++ /* The check_relocs and adjust_dynamic_symbol entry points have ++ determined the sizes of the various dynamic sections. Allocate ++ memory for them. */ ++ for (s = dynobj->sections; s != NULL; s = s->next) ++ { ++ const char *name; ++ bfd_boolean strip = FALSE; ++ ++ if ((s->flags & SEC_LINKER_CREATED) == 0) ++ continue; ++ ++ /* It's OK to base decisions on the section name, because none ++ of the dynobj section names depend upon the input files. */ ++ name = bfd_get_section_name (dynobj, s); ++ ++ if (strncmp (name, ".rela", 5) == 0) ++ { ++ if (s->size == 0) ++ { ++ /* If we don't need this section, strip it from the ++ output file. This is to handle .rela.bss and ++ .rela.plt. We must create it in ++ create_dynamic_sections, because it must be created ++ before the linker maps input sections to output ++ sections. The linker does that before ++ adjust_dynamic_symbol is called, and it is that ++ function which decides whether anything needs to go ++ into these sections. */ ++ strip = TRUE; ++ } ++ else ++ { ++ /* We use the reloc_count field as a counter if we need ++ to copy relocs into the output file. */ ++ s->reloc_count = 0; ++ } ++ } ++ else if (s != htab->splt && s != htab->sgot && s != htab->sgotplt) ++ { ++ /* It's not one of our sections, so don't allocate space. */ ++ continue; ++ } ++ ++ if (strip) ++ { ++ s->flags |= SEC_EXCLUDE; ++ continue; ++ } ++ ++ /* Allocate memory for the section contents. */ ++ /* FIXME: This should be a call to bfd_alloc not bfd_zalloc. ++ Unused entries should be reclaimed before the section's contents ++ are written out, but at the moment this does not happen. Thus in ++ order to prevent writing out garbage, we initialise the section's ++ contents to zero. */ ++ s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size); ++ if (s->contents == NULL && s->size != 0) ++ return FALSE; ++ } ++ ++ if (elf_hash_table (info)->dynamic_sections_created) ++ { ++ /* Add some entries to the .dynamic section. We fill in the ++ values later, in microblaze_elf_finish_dynamic_sections, but we ++ must add the entries now so that we get the correct size for ++ the .dynamic section. The DT_DEBUG entry is filled in by the ++ dynamic linker and used by the debugger. */ ++#define add_dynamic_entry(TAG, VAL) \ ++ _bfd_elf_add_dynamic_entry (info, TAG, VAL) ++ ++ if (bfd_link_executable (info)) ++ { ++ if (!add_dynamic_entry (DT_DEBUG, 0)) ++ return FALSE; ++ } ++ ++ if (!add_dynamic_entry (DT_RELA, 0) ++ || !add_dynamic_entry (DT_RELASZ, 0) ++ || !add_dynamic_entry (DT_RELAENT, sizeof (Elf64_External_Rela))) ++ return FALSE; ++ ++ if (htab->splt->size != 0) ++ { ++ if (!add_dynamic_entry (DT_PLTGOT, 0) ++ || !add_dynamic_entry (DT_PLTRELSZ, 0) ++ || !add_dynamic_entry (DT_PLTREL, DT_RELA) ++ || !add_dynamic_entry (DT_JMPREL, 0) ++ || !add_dynamic_entry (DT_BIND_NOW, 1)) ++ return FALSE; ++ } ++ ++ if (info->flags & DF_TEXTREL) ++ { ++ if (!add_dynamic_entry (DT_TEXTREL, 0)) ++ return FALSE; ++ } ++ } ++#undef add_dynamic_entry ++ return TRUE; ++} ++ ++/* Finish up dynamic symbol handling. We set the contents of various ++ dynamic sections here. */ ++ ++static bfd_boolean ++microblaze_elf_finish_dynamic_symbol (bfd *output_bfd, ++ struct bfd_link_info *info, ++ struct elf_link_hash_entry *h, ++ Elf_Internal_Sym *sym) ++{ ++ struct elf64_mb_link_hash_table *htab; ++ struct elf64_mb_link_hash_entry *eh = elf64_mb_hash_entry(h); ++ ++ htab = elf64_mb_hash_table (info); ++ if (htab == NULL) ++ return FALSE; ++ ++ if (h->plt.offset != (bfd_vma) -1) ++ { ++ asection *splt; ++ asection *srela; ++ asection *sgotplt; ++ Elf_Internal_Rela rela; ++ bfd_byte *loc; ++ bfd_vma plt_index; ++ bfd_vma got_offset; ++ bfd_vma got_addr; ++ ++ /* This symbol has an entry in the procedure linkage table. Set ++ it up. */ ++ BFD_ASSERT (h->dynindx != -1); ++ ++ splt = htab->splt; ++ srela = htab->srelplt; ++ sgotplt = htab->sgotplt; ++ BFD_ASSERT (splt != NULL && srela != NULL && sgotplt != NULL); ++ ++ plt_index = h->plt.offset / PLT_ENTRY_SIZE - 1; /* first entry reserved. */ ++ got_offset = (plt_index + 3) * 4; /* 3 reserved ??? */ ++ got_addr = got_offset; ++ ++ /* For non-PIC objects we need absolute address of the GOT entry. */ ++ if (!bfd_link_pic (info)) ++ got_addr += htab->sgotplt->output_section->vma + sgotplt->output_offset; ++ ++ /* Fill in the entry in the procedure linkage table. */ ++ bfd_put_32 (output_bfd, PLT_ENTRY_WORD_0 + ((got_addr >> 16) & 0xffff), ++ splt->contents + h->plt.offset); ++ if (bfd_link_pic (info)) ++ bfd_put_32 (output_bfd, PLT_ENTRY_WORD_1 + (got_addr & 0xffff), ++ splt->contents + h->plt.offset + 4); ++ else ++ bfd_put_32 (output_bfd, PLT_ENTRY_WORD_1_NOPIC + (got_addr & 0xffff), ++ splt->contents + h->plt.offset + 4); ++ bfd_put_32 (output_bfd, (bfd_vma) PLT_ENTRY_WORD_2, ++ splt->contents + h->plt.offset + 8); ++ bfd_put_32 (output_bfd, (bfd_vma) PLT_ENTRY_WORD_3, ++ splt->contents + h->plt.offset + 12); ++ ++ /* Any additions to the .got section??? */ ++ /* bfd_put_32 (output_bfd, ++ splt->output_section->vma + splt->output_offset + h->plt.offset + 4, ++ sgotplt->contents + got_offset); */ ++ ++ /* Fill in the entry in the .rela.plt section. */ ++ rela.r_offset = (sgotplt->output_section->vma ++ + sgotplt->output_offset ++ + got_offset); ++ rela.r_info = ELF64_R_INFO (h->dynindx, R_MICROBLAZE_JUMP_SLOT); ++ rela.r_addend = 0; ++ loc = srela->contents; ++ loc += plt_index * sizeof (Elf64_External_Rela); ++ bfd_elf64_swap_reloca_out (output_bfd, &rela, loc); ++ ++ if (!h->def_regular) ++ { ++ /* Mark the symbol as undefined, rather than as defined in ++ the .plt section. Zero the value. */ ++ sym->st_shndx = SHN_UNDEF; ++ sym->st_value = 0; ++ } ++ } ++ ++ /* h->got.refcount to be checked ? */ ++ if (h->got.offset != (bfd_vma) -1 && ++ ! ((h->got.offset & 1) || ++ IS_TLS_LD(eh->tls_mask) || IS_TLS_GD(eh->tls_mask))) ++ { ++ asection *sgot; ++ asection *srela; ++ bfd_vma offset; ++ ++ /* This symbol has an entry in the global offset table. Set it ++ up. */ ++ ++ sgot = htab->sgot; ++ srela = htab->srelgot; ++ BFD_ASSERT (sgot != NULL && srela != NULL); ++ ++ offset = (sgot->output_section->vma + sgot->output_offset ++ + (h->got.offset &~ (bfd_vma) 1)); ++ ++ /* If this is a -Bsymbolic link, and the symbol is defined ++ locally, we just want to emit a RELATIVE reloc. Likewise if ++ the symbol was forced to be local because of a version file. ++ The entry in the global offset table will already have been ++ initialized in the relocate_section function. */ ++ if (bfd_link_pic (info) ++ && ((info->symbolic && h->def_regular) ++ || h->dynindx == -1)) ++ { ++ asection *sec = h->root.u.def.section; ++ microblaze_elf_output_dynamic_relocation (output_bfd, ++ srela, srela->reloc_count++, ++ /* symindex= */ 0, ++ R_MICROBLAZE_REL, offset, ++ h->root.u.def.value ++ + sec->output_section->vma ++ + sec->output_offset); ++ } ++ else ++ { ++ microblaze_elf_output_dynamic_relocation (output_bfd, ++ srela, srela->reloc_count++, ++ h->dynindx, ++ R_MICROBLAZE_GLOB_DAT, ++ offset, 0); ++ } ++ ++ bfd_put_32 (output_bfd, (bfd_vma) 0, ++ sgot->contents + (h->got.offset &~ (bfd_vma) 1)); ++ } ++ ++ if (h->needs_copy) ++ { ++ asection *s; ++ Elf_Internal_Rela rela; ++ bfd_byte *loc; ++ ++ /* This symbols needs a copy reloc. Set it up. */ ++ ++ BFD_ASSERT (h->dynindx != -1); ++ ++ s = bfd_get_linker_section (htab->elf.dynobj, ".rela.bss"); ++ BFD_ASSERT (s != NULL); ++ ++ rela.r_offset = (h->root.u.def.value ++ + h->root.u.def.section->output_section->vma ++ + h->root.u.def.section->output_offset); ++ rela.r_info = ELF64_R_INFO (h->dynindx, R_MICROBLAZE_COPY); ++ rela.r_addend = 0; ++ loc = s->contents + s->reloc_count++ * sizeof (Elf64_External_Rela); ++ bfd_elf64_swap_reloca_out (output_bfd, &rela, loc); ++ } ++ ++ /* Mark some specially defined symbols as absolute. */ ++ if (h == htab->elf.hdynamic ++ || h == htab->elf.hgot ++ || h == htab->elf.hplt) ++ sym->st_shndx = SHN_ABS; ++ ++ return TRUE; ++} ++ ++ ++/* Finish up the dynamic sections. */ ++ ++static bfd_boolean ++microblaze_elf_finish_dynamic_sections (bfd *output_bfd, ++ struct bfd_link_info *info) ++{ ++ bfd *dynobj; ++ asection *sdyn, *sgot; ++ struct elf64_mb_link_hash_table *htab; ++ ++ htab = elf64_mb_hash_table (info); ++ if (htab == NULL) ++ return FALSE; ++ ++ dynobj = htab->elf.dynobj; ++ ++ sdyn = bfd_get_linker_section (dynobj, ".dynamic"); ++ ++ if (htab->elf.dynamic_sections_created) ++ { ++ asection *splt; ++ Elf64_External_Dyn *dyncon, *dynconend; ++ ++ splt = bfd_get_linker_section (dynobj, ".plt"); ++ BFD_ASSERT (splt != NULL && sdyn != NULL); ++ ++ dyncon = (Elf64_External_Dyn *) sdyn->contents; ++ dynconend = (Elf64_External_Dyn *) (sdyn->contents + sdyn->size); ++ for (; dyncon < dynconend; dyncon++) ++ { ++ Elf_Internal_Dyn dyn; ++ const char *name; ++ bfd_boolean size; ++ ++ bfd_elf64_swap_dyn_in (dynobj, dyncon, &dyn); ++ ++ switch (dyn.d_tag) ++ { ++ case DT_PLTGOT: name = ".got.plt"; size = FALSE; break; ++ case DT_PLTRELSZ: name = ".rela.plt"; size = TRUE; break; ++ case DT_JMPREL: name = ".rela.plt"; size = FALSE; break; ++ case DT_RELA: name = ".rela.dyn"; size = FALSE; break; ++ case DT_RELASZ: name = ".rela.dyn"; size = TRUE; break; ++ default: name = NULL; size = FALSE; break; ++ } ++ ++ if (name != NULL) ++ { ++ asection *s; ++ ++ s = bfd_get_section_by_name (output_bfd, name); ++ if (s == NULL) ++ dyn.d_un.d_val = 0; ++ else ++ { ++ if (! size) ++ dyn.d_un.d_ptr = s->vma; ++ else ++ dyn.d_un.d_val = s->size; ++ } ++ bfd_elf64_swap_dyn_out (output_bfd, &dyn, dyncon); ++ } ++ } ++ ++ /* Clear the first entry in the procedure linkage table, ++ and put a nop in the last four bytes. */ ++ if (splt->size > 0) ++ { ++ memset (splt->contents, 0, PLT_ENTRY_SIZE); ++ bfd_put_32 (output_bfd, (bfd_vma) 0x80000000 /* nop. */, ++ splt->contents + splt->size - 4); ++ } ++ ++ elf_section_data (splt->output_section)->this_hdr.sh_entsize = 4; ++ } ++ ++ /* Set the first entry in the global offset table to the address of ++ the dynamic section. */ ++ sgot = bfd_get_linker_section (dynobj, ".got.plt"); ++ if (sgot && sgot->size > 0) ++ { ++ if (sdyn == NULL) ++ bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents); ++ else ++ bfd_put_32 (output_bfd, ++ sdyn->output_section->vma + sdyn->output_offset, ++ sgot->contents); ++ elf_section_data (sgot->output_section)->this_hdr.sh_entsize = 4; ++ } ++ ++ if (htab->sgot && htab->sgot->size > 0) ++ elf_section_data (htab->sgot->output_section)->this_hdr.sh_entsize = 4; ++ ++ return TRUE; ++} ++ ++/* Hook called by the linker routine which adds symbols from an object ++ file. We use it to put .comm items in .sbss, and not .bss. */ ++ ++static bfd_boolean ++microblaze_elf_add_symbol_hook (bfd *abfd, ++ struct bfd_link_info *info, ++ Elf_Internal_Sym *sym, ++ const char **namep ATTRIBUTE_UNUSED, ++ flagword *flagsp ATTRIBUTE_UNUSED, ++ asection **secp, ++ bfd_vma *valp) ++{ ++ if (sym->st_shndx == SHN_COMMON ++ && !bfd_link_relocatable (info) ++ && sym->st_size <= elf_gp_size (abfd)) ++ { ++ /* Common symbols less than or equal to -G nn bytes are automatically ++ put into .sbss. */ ++ *secp = bfd_make_section_old_way (abfd, ".sbss"); ++ if (*secp == NULL ++ || ! bfd_set_section_flags (abfd, *secp, SEC_IS_COMMON)) ++ return FALSE; ++ ++ *valp = sym->st_size; ++ } ++ ++ return TRUE; ++} ++ ++#define TARGET_LITTLE_SYM microblaze_elf64_le_vec ++#define TARGET_LITTLE_NAME "elf64-microblazeel" ++ ++#define TARGET_BIG_SYM microblaze_elf64_vec ++#define TARGET_BIG_NAME "elf64-microblaze" ++ ++#define ELF_ARCH bfd_arch_microblaze ++#define ELF_TARGET_ID MICROBLAZE_ELF_DATA ++#define ELF_MACHINE_CODE EM_MICROBLAZE ++#define ELF_MACHINE_ALT1 EM_MICROBLAZE_OLD ++#define ELF_MAXPAGESIZE 0x1000 ++#define elf_info_to_howto microblaze_elf_info_to_howto ++#define elf_info_to_howto_rel NULL ++ ++#define bfd_elf64_bfd_reloc_type_lookup microblaze_elf_reloc_type_lookup ++#define bfd_elf64_bfd_is_local_label_name microblaze_elf_is_local_label_name ++#define elf_backend_relocate_section microblaze_elf_relocate_section ++#define bfd_elf64_bfd_relax_section microblaze_elf_relax_section ++#define bfd_elf64_bfd_merge_private_bfd_data microblaze_elf_merge_private_bfd_data ++#define bfd_elf64_bfd_reloc_name_lookup microblaze_elf_reloc_name_lookup ++ ++#define elf_backend_gc_mark_hook microblaze_elf_gc_mark_hook ++#define elf_backend_gc_sweep_hook microblaze_elf_gc_sweep_hook ++#define elf_backend_check_relocs microblaze_elf_check_relocs ++#define elf_backend_copy_indirect_symbol microblaze_elf_copy_indirect_symbol ++#define bfd_elf64_bfd_link_hash_table_create microblaze_elf_link_hash_table_create ++#define elf_backend_can_gc_sections 1 ++#define elf_backend_can_refcount 1 ++#define elf_backend_want_got_plt 1 ++#define elf_backend_plt_readonly 1 ++#define elf_backend_got_header_size 12 ++#define elf_backend_rela_normal 1 ++ ++#define elf_backend_adjust_dynamic_symbol microblaze_elf_adjust_dynamic_symbol ++#define elf_backend_create_dynamic_sections microblaze_elf_create_dynamic_sections ++#define elf_backend_finish_dynamic_sections microblaze_elf_finish_dynamic_sections ++#define elf_backend_finish_dynamic_symbol microblaze_elf_finish_dynamic_symbol ++#define elf_backend_size_dynamic_sections microblaze_elf_size_dynamic_sections ++#define elf_backend_add_symbol_hook microblaze_elf_add_symbol_hook ++ ++#include "elf64-target.h" +diff --git a/bfd/targets.c b/bfd/targets.c +index 158168c..ef567a3 100644 +--- a/bfd/targets.c ++++ b/bfd/targets.c +@@ -706,6 +706,8 @@ extern const bfd_target mep_elf32_le_vec; + extern const bfd_target metag_elf32_vec; + extern const bfd_target microblaze_elf32_vec; + extern const bfd_target microblaze_elf32_le_vec; ++extern const bfd_target microblaze_elf64_vec; ++extern const bfd_target microblaze_elf64_le_vec; + extern const bfd_target mips_ecoff_be_vec; + extern const bfd_target mips_ecoff_le_vec; + extern const bfd_target mips_ecoff_bele_vec; +@@ -1073,6 +1075,10 @@ static const bfd_target * const _bfd_target_vector[] = + + &metag_elf32_vec, + ++#ifdef BFD64 ++ µblaze_elf64_vec, ++ µblaze_elf64_le_vec, ++#endif + µblaze_elf32_vec, + + &mips_ecoff_be_vec, +diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c +index 16b10d0..c794347 100644 +--- a/gas/config/tc-microblaze.c ++++ b/gas/config/tc-microblaze.c +@@ -35,10 +35,13 @@ + #define streq(a,b) (strcmp (a, b) == 0) + #endif + ++static int microblaze_arch_size = 0; ++ + #define OPTION_EB (OPTION_MD_BASE + 0) + #define OPTION_EL (OPTION_MD_BASE + 1) + #define OPTION_LITTLE (OPTION_MD_BASE + 2) + #define OPTION_BIG (OPTION_MD_BASE + 3) ++#define OPTION_M64 (OPTION_MD_BASE + 4) + + void microblaze_generate_symbol (char *sym); + static bfd_boolean check_spl_reg (unsigned *); +@@ -773,6 +776,74 @@ parse_imm (char * s, expressionS * e, offsetT min, offsetT max) + return new_pointer; + } + ++ static char * ++parse_imml (char * s, expressionS * e, long min, long max) ++{ ++ char *new_pointer; ++ char *atp; ++ int itype, ilen; ++ ++ ilen = 0; ++ ++ /* Find the start of "@GOT" or "@PLT" suffix (if any) */ ++ for (atp = s; *atp != '@'; atp++) ++ if (is_end_of_line[(unsigned char) *atp]) ++ break; ++ ++ if (*atp == '@') ++ { ++ itype = match_imm (atp + 1, &ilen); ++ if (itype != 0) ++ { ++ *atp = 0; ++ e->X_md = itype; ++ } ++ else ++ { ++ atp = NULL; ++ e->X_md = 0; ++ ilen = 0; ++ } ++ *atp = 0; ++ } ++ else ++ { ++ atp = NULL; ++ e->X_md = 0; ++ } ++ ++ if (atp && !GOT_symbol) ++ { ++ GOT_symbol = symbol_find_or_make (GOT_SYMBOL_NAME); ++ } ++ ++ new_pointer = parse_exp (s, e); ++ ++ if (!GOT_symbol && ! strncmp (s, GOT_SYMBOL_NAME, 20)) ++ { ++ GOT_symbol = symbol_find_or_make (GOT_SYMBOL_NAME); ++ } ++ ++ if (e->X_op == O_absent) ++ ; /* An error message has already been emitted. */ ++ else if ((e->X_op != O_constant && e->X_op != O_symbol) ) ++ as_fatal (_("operand must be a constant or a label")); ++ else if ((e->X_op == O_constant) && ((long) e->X_add_number < min ++ || (long) e->X_add_number > max)) ++ { ++ as_fatal (_("operand must be absolute in range %ld..%ld, not %ld"), ++ min, max, (long) e->X_add_number); ++ } ++ ++ if (atp) ++ { ++ *atp = '@'; /* restore back (needed?) */ ++ if (new_pointer >= atp) ++ new_pointer += ilen + 1; /* sizeof (imm_suffix) + 1 for '@' */ ++ } ++ return new_pointer; ++} ++ + static char * + check_got (int * got_type, int * got_len) + { +@@ -920,6 +991,7 @@ md_assemble (char * str) + unsigned int immed, immed2, temp; + expressionS exp; + char name[20]; ++ long immedl; + + /* Drop leading whitespace. */ + while (ISSPACE (* str)) +@@ -1129,7 +1201,7 @@ md_assemble (char * str) + } + break; + +- case INST_TYPE_RD_R1_IMM5: ++ case INST_TYPE_RD_R1_IMMS: + if (strcmp (op_end, "")) + op_end = parse_reg (op_end + 1, ®1); /* Get rd. */ + else +@@ -1163,16 +1235,22 @@ md_assemble (char * str) + immed = exp.X_add_number; + } + +- if (immed != (immed % 32)) ++ if ((immed != (immed % 32)) && ++ (opcode->instr == bslli || opcode->instr == bsrai || opcode->instr == bsrli)) + { + as_warn (_("Shift value > 32. using <value %% 32>")); + immed = immed % 32; + } ++ else if (immed != (immed % 64)) ++ { ++ as_warn (_("Shift value > 64. using <value %% 64>")); ++ immed = immed % 64; ++ } + inst |= (reg1 << RD_LOW) & RD_MASK; + inst |= (reg2 << RA_LOW) & RA_MASK; +- inst |= (immed << IMM_LOW) & IMM5_MASK; ++ inst |= (immed << IMM_LOW) & IMM6_MASK; + break; +- case INST_TYPE_RD_R1_IMM5_IMM5: ++ case INST_TYPE_RD_R1_IMMW_IMMS: + if (strcmp (op_end, "")) + op_end = parse_reg (op_end + 1, ®1); /* Get rd. */ + else +@@ -1196,7 +1274,7 @@ md_assemble (char * str) + + /* Width immediate value. */ + if (strcmp (op_end, "")) +- op_end = parse_imm (op_end + 1, &exp, MIN_IMM_WIDTH, MAX_IMM_WIDTH); ++ op_end = parse_imm (op_end + 1, &exp, MIN_IMM, MAX_IMM); + else + as_fatal (_("Error in statement syntax")); + if (exp.X_op != O_constant) +@@ -1208,6 +1286,8 @@ md_assemble (char * str) + immed = exp.X_add_number; + if (opcode->instr == bsefi && immed > 31) + as_fatal (_("Width value must be less than 32")); ++ else if (opcode->instr == bslefi && immed > 63) ++ as_fatal (_("Width value must be less than 64")); + + /* Shift immediate value. */ + if (strcmp (op_end, "")) +@@ -1215,32 +1295,40 @@ md_assemble (char * str) + else + as_fatal (_("Error in statement syntax")); + if (exp.X_op != O_constant) +- { ++ { + as_warn (_("Symbol used as immediate shift value for bit field instruction")); + immed2 = 0; + } + else +- { ++ { + output = frag_more (isize); + immed2 = exp.X_add_number; +- } +- if (immed2 != (immed2 % 32)) +- { +- as_warn (_("Shift value greater than 32. using <value %% 32>")); ++ } ++ if ((immed2 != (immed2 % 32)) && (opcode->instr == bsefi || opcode->instr == bsifi)) ++ { ++ ++ as_warn (_("Shift value greater than 32. using <value %% 32>")); + immed2 = immed2 % 32; + } ++ else if (immed2 != (immed2 % 64)) ++ { ++ as_warn (_("Shift value greater than 64. using <value %% 64>")); ++ immed2 = immed2 % 64; ++ } + + /* Check combined value. */ +- if (immed + immed2 > 32) ++ if ((immed + immed2 > 32) && (opcode->instr == bsefi || opcode->instr == bsifi)) + as_fatal (_("Width value + shift value must not be greater than 32")); + ++ else if (immed + immed2 > 64) ++ as_fatal (_("Width value + shift value must not be greater than 64")); + inst |= (reg1 << RD_LOW) & RD_MASK; + inst |= (reg2 << RA_LOW) & RA_MASK; +- if (opcode->instr == bsefi) +- inst |= (immed & IMM5_MASK) << IMM_WIDTH_LOW; /* bsefi */ ++ if (opcode->instr == bsefi || opcode->instr == bslefi) ++ inst |= (immed & IMM6_MASK) << IMM_WIDTH_LOW; /* bsefi or bslefi */ + else +- inst |= ((immed + immed2 - 1) & IMM5_MASK) << IMM_WIDTH_LOW; /* bsifi */ +- inst |= (immed2 << IMM_LOW) & IMM5_MASK; ++ inst |= ((immed + immed2 - 1) & IMM6_MASK) << IMM_WIDTH_LOW; /* bsifi or bslifi */ ++ inst |= (immed2 << IMM_LOW) & IMM6_MASK; + break; + case INST_TYPE_R1_R2: + if (strcmp (op_end, "")) +@@ -1808,6 +1896,142 @@ md_assemble (char * str) + } + inst |= (immed << IMM_MBAR); + break; ++ /* For 64-bit instructions */ ++ case INST_TYPE_RD_R1_IMML: ++ if (strcmp (op_end, "")) ++ op_end = parse_reg (op_end + 1, ®1); /* Get rd. */ ++ else ++ { ++ as_fatal (_("Error in statement syntax")); ++ reg1 = 0; ++ } ++ if (strcmp (op_end, "")) ++ op_end = parse_reg (op_end + 1, ®2); /* Get r1. */ ++ else ++ { ++ as_fatal (_("Error in statement syntax")); ++ reg2 = 0; ++ } ++ if (strcmp (op_end, "")) ++ op_end = parse_imml (op_end + 1, & exp, MIN_IMML, MAX_IMML); ++ else ++ as_fatal (_("Error in statement syntax")); ++ ++ /* Check for spl registers. */ ++ if (check_spl_reg (& reg1)) ++ as_fatal (_("Cannot use special register with this instruction")); ++ if (check_spl_reg (& reg2)) ++ as_fatal (_("Cannot use special register with this instruction")); ++ ++ if (exp.X_op != O_constant) ++ { ++ char *opc = NULL; ++ relax_substateT subtype; ++ ++ if (exp.X_md != 0) ++ subtype = get_imm_otype(exp.X_md); ++ else ++ subtype = opcode->inst_offset_type; ++ ++ output = frag_var (rs_machine_dependent, ++ isize * 2, /* maxm of 2 words. */ ++ isize * 2, /* minm of 2 words. */ ++ subtype, /* PC-relative or not. */ ++ exp.X_add_symbol, ++ exp.X_add_number, ++ opc); ++ immedl = 0L; ++ } ++ else ++ { ++ output = frag_more (isize); ++ immedl = exp.X_add_number; ++ ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); ++ if (opcode1 == NULL) ++ { ++ as_bad (_("unknown opcode \"%s\""), "imml"); ++ return; ++ } ++ ++ inst1 = opcode1->bit_sequence; ++ inst1 |= ((immedl & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK; ++ output[0] = INST_BYTE0 (inst1); ++ output[1] = INST_BYTE1 (inst1); ++ output[2] = INST_BYTE2 (inst1); ++ output[3] = INST_BYTE3 (inst1); ++ output = frag_more (isize); ++ } ++ ++ inst |= (reg1 << RD_LOW) & RD_MASK; ++ inst |= (reg2 << RA_LOW) & RA_MASK; ++ inst |= (immedl << IMM_LOW) & IMM_MASK; ++ break; ++ ++ case INST_TYPE_R1_IMML: ++ if (strcmp (op_end, "")) ++ op_end = parse_reg (op_end + 1, ®1); /* Get r1. */ ++ else ++ { ++ as_fatal (_("Error in statement syntax")); ++ reg1 = 0; ++ } ++ if (strcmp (op_end, "")) ++ op_end = parse_imml (op_end + 1, & exp, MIN_IMM, MAX_IMM); ++ else ++ as_fatal (_("Error in statement syntax")); ++ ++ /* Check for spl registers. */ ++ if (check_spl_reg (®1)) ++ as_fatal (_("Cannot use special register with this instruction")); ++ ++ if (exp.X_op != O_constant) ++ { ++ char *opc = NULL; ++ relax_substateT subtype; ++ ++ if (exp.X_md != 0) ++ subtype = get_imm_otype(exp.X_md); ++ else ++ subtype = opcode->inst_offset_type; ++ ++ output = frag_var (rs_machine_dependent, ++ isize * 2, /* maxm of 2 words. */ ++ isize * 2, /* minm of 2 words. */ ++ subtype, /* PC-relative or not. */ ++ exp.X_add_symbol, ++ exp.X_add_number, ++ opc); ++ immedl = 0L; ++ } ++ else ++ { ++ output = frag_more (isize); ++ immedl = exp.X_add_number; ++ ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); ++ if (opcode1 == NULL) ++ { ++ as_bad (_("unknown opcode \"%s\""), "imml"); ++ return; ++ } ++ ++ inst1 = opcode1->bit_sequence; ++ inst1 |= ((immedl & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK; ++ output[0] = INST_BYTE0 (inst1); ++ output[1] = INST_BYTE1 (inst1); ++ output[2] = INST_BYTE2 (inst1); ++ output[3] = INST_BYTE3 (inst1); ++ output = frag_more (isize); ++ } ++ ++ inst |= (reg1 << RA_LOW) & RA_MASK; ++ inst |= (immedl << IMM_LOW) & IMM_MASK; ++ break; ++ ++ case INST_TYPE_IMML: ++ as_fatal (_("An IMML instruction should not be present in the .s file")); ++ break; + + default: + as_fatal (_("unimplemented opcode \"%s\""), name); +@@ -1918,6 +2142,7 @@ struct option md_longopts[] = + {"EL", no_argument, NULL, OPTION_EL}, + {"mlittle-endian", no_argument, NULL, OPTION_LITTLE}, + {"mbig-endian", no_argument, NULL, OPTION_BIG}, ++ {"m64", no_argument, NULL, OPTION_M64}, + { NULL, no_argument, NULL, 0} + }; + +@@ -2569,6 +2794,18 @@ tc_gen_reloc (asection * section ATTRIBUTE_UNUSED, fixS * fixp) + return rel; + } + ++/* Called by TARGET_FORMAT. */ ++const char * ++microblaze_target_format (void) ++{ ++ ++ if (microblaze_arch_size == 64) ++ return "elf64-microblazeel"; ++ else ++ return target_big_endian ? "elf32-microblaze" : "elf32-microblazeel"; ++} ++ ++ + int + md_parse_option (int c, const char * arg ATTRIBUTE_UNUSED) + { +@@ -2582,6 +2819,10 @@ md_parse_option (int c, const char * arg ATTRIBUTE_UNUSED) + case OPTION_LITTLE: + target_big_endian = 0; + break; ++ case OPTION_M64: ++ //if (arg != NULL && strcmp (arg, "64") == 0) ++ microblaze_arch_size = 64; ++ break; + default: + return 0; + } +@@ -2597,6 +2838,7 @@ md_show_usage (FILE * stream ATTRIBUTE_UNUSED) + fprintf (stream, _(" MicroBlaze specific assembler options:\n")); + fprintf (stream, " -%-23s%s\n", "mbig-endian", N_("assemble for a big endian cpu")); + fprintf (stream, " -%-23s%s\n", "mlittle-endian", N_("assemble for a little endian cpu")); ++ fprintf (stream, " -%-23s%s\n", "m64", N_("generate 64-bit elf")); + } + + +diff --git a/gas/config/tc-microblaze.h b/gas/config/tc-microblaze.h +index ca9dbb8..9d38d2c 100644 +--- a/gas/config/tc-microblaze.h ++++ b/gas/config/tc-microblaze.h +@@ -78,7 +78,9 @@ extern const struct relax_type md_relax_table[]; + + #ifdef OBJ_ELF + +-#define TARGET_FORMAT (target_big_endian ? "elf32-microblaze" : "elf32-microblazeel") ++#define TARGET_FORMAT microblaze_target_format() ++extern const char *microblaze_target_format (void); ++//#define TARGET_FORMAT (target_big_endian ? "elf32-microblaze" : "elf32-microblazeel") + + #define ELF_TC_SPECIAL_SECTIONS \ + { ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \ +diff --git a/include/elf/common.h b/include/elf/common.h +index 996acf9..2f1e5be 100644 +--- a/include/elf/common.h ++++ b/include/elf/common.h +@@ -339,6 +339,7 @@ + #define EM_RISCV 243 /* RISC-V */ + #define EM_LANAI 244 /* Lanai 32-bit processor. */ + #define EM_BPF 247 /* Linux BPF – in-kernel virtual machine. */ ++#define EM_MB_64 248 /* Xilinx MicroBlaze 32-bit RISC soft processor core */ + #define EM_NFP 250 /* Netronome Flow Processor. */ + #define EM_CSKY 252 /* C-SKY processor family. */ + +diff --git a/ld/Makefile.am b/ld/Makefile.am +index d7faf19..f7b3b97 100644 +--- a/ld/Makefile.am ++++ b/ld/Makefile.am +@@ -422,6 +422,8 @@ ALL_64_EMULATION_SOURCES = \ + eelf32ltsmipn32.c \ + eelf32ltsmipn32_fbsd.c \ + eelf32mipswindiss.c \ ++ eelf64microblazeel.c \ ++ eelf64microblaze.c \ + eelf64_aix.c \ + eelf64_ia64.c \ + eelf64_ia64_fbsd.c \ +@@ -1702,6 +1704,12 @@ eelf32_x86_64_nacl.c: $(srcdir)/emulparams/elf32_x86_64_nacl.sh \ + $(srcdir)/emulparams/elf_nacl.sh \ + $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} + ++eelf64microblazeel.c: $(srcdir)/emulparams/elf64microblazeel.sh \ ++ $(ELF_DEPS) $(srcdir)/scripttempl/elfmicroblaze.sc ${GEN_DEPENDS} ++ ++eelf64microblaze.c: $(srcdir)/emulparams/elf64microblaze.sh \ ++ $(ELF_DEPS) $(srcdir)/scripttempl/elfmicroblaze.sc ${GEN_DEPENDS} ++ + eelf64_aix.c: $(srcdir)/emulparams/elf64_aix.sh \ + $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} + +diff --git a/ld/Makefile.in b/ld/Makefile.in +index 8b14f52..ffc9a3e 100644 +--- a/ld/Makefile.in ++++ b/ld/Makefile.in +@@ -907,6 +907,8 @@ ALL_64_EMULATION_SOURCES = \ + eelf32ltsmipn32.c \ + eelf32ltsmipn32_fbsd.c \ + eelf32mipswindiss.c \ ++ eelf64microblazeel.c \ ++ eelf64microblaze.c \ + eelf64_aix.c \ + eelf64_ia64.c \ + eelf64_ia64_fbsd.c \ +@@ -1355,6 +1357,8 @@ distclean-compile: + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32xc16xs.Po@am__quote@ + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32xstormy16.Po@am__quote@ + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32xtensa.Po@am__quote@ ++@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64microblazeel.Po@am__quote@ ++@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64microblaze.Po@am__quote@ + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64_aix.Po@am__quote@ + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64_ia64.Po@am__quote@ + @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64_ia64_fbsd.Po@am__quote@ +@@ -3306,6 +3310,12 @@ eelf32_x86_64_nacl.c: $(srcdir)/emulparams/elf32_x86_64_nacl.sh \ + $(srcdir)/emulparams/elf_nacl.sh \ + $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} + ++eelf64microblazeel.c: $(srcdir)/emulparams/elf64microblazeel.sh \ ++ $(ELF_DEPS) $(srcdir)/scripttempl/elfmicroblaze.sc ${GEN_DEPENDS} ++ ++eelf64microblaze.c: $(srcdir)/emulparams/elf64microblaze.sh \ ++ $(ELF_DEPS) $(srcdir)/scripttempl/elfmicroblaze.sc ${GEN_DEPENDS} ++ + eelf64_aix.c: $(srcdir)/emulparams/elf64_aix.sh \ + $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} + +diff --git a/ld/configure.tgt b/ld/configure.tgt +index 1e37d74..42f106d 100644 +--- a/ld/configure.tgt ++++ b/ld/configure.tgt +@@ -424,6 +424,9 @@ microblaze*-linux*) targ_emul="elf32mb_linux" + microblazeel*) targ_emul=elf32microblazeel + targ_extra_emuls=elf32microblaze + ;; ++microblazeel64*) targ_emul=elf64microblazeel ++ targ_extra_emuls=elf64microblaze ++ ;; + microblaze*) targ_emul=elf32microblaze + targ_extra_emuls=elf32microblazeel + ;; +diff --git a/ld/emulparams/elf64microblaze.sh b/ld/emulparams/elf64microblaze.sh +new file mode 100644 +index 0000000..9c7b0eb +--- /dev/null ++++ b/ld/emulparams/elf64microblaze.sh +@@ -0,0 +1,23 @@ ++SCRIPT_NAME=elfmicroblaze ++OUTPUT_FORMAT="elf64-microblazeel" ++#BIG_OUTPUT_FORMAT="elf64-microblaze" ++LITTLE_OUTPUT_FORMAT="elf64-microblazeel" ++#TEXT_START_ADDR=0 ++NONPAGED_TEXT_START_ADDR=0x28 ++ALIGNMENT=4 ++MAXPAGESIZE=4 ++ARCH=microblaze ++EMBEDDED=yes ++ ++NOP=0x80000000 ++ ++# Hmmm, there's got to be a better way. This sets the stack to the ++# top of the simulator memory (2^19 bytes). ++#PAGE_SIZE=0x1000 ++#DATA_ADDR=0x10000 ++#OTHER_RELOCATING_SECTIONS='.stack 0x7000 : { _stack = .; *(.stack) }' ++#$@{RELOCATING+ PROVIDE (__stack = 0x7000);@} ++#OTHER_RELOCATING_SECTIONS='PROVIDE (_stack = _end + 0x1000);' ++ ++TEMPLATE_NAME=elf32 ++#GENERATE_SHLIB_SCRIPT=yes +diff --git a/ld/emulparams/elf64microblazeel.sh b/ld/emulparams/elf64microblazeel.sh +new file mode 100644 +index 0000000..9c7b0eb +--- /dev/null ++++ b/ld/emulparams/elf64microblazeel.sh +@@ -0,0 +1,23 @@ ++SCRIPT_NAME=elfmicroblaze ++OUTPUT_FORMAT="elf64-microblazeel" ++#BIG_OUTPUT_FORMAT="elf64-microblaze" ++LITTLE_OUTPUT_FORMAT="elf64-microblazeel" ++#TEXT_START_ADDR=0 ++NONPAGED_TEXT_START_ADDR=0x28 ++ALIGNMENT=4 ++MAXPAGESIZE=4 ++ARCH=microblaze ++EMBEDDED=yes ++ ++NOP=0x80000000 ++ ++# Hmmm, there's got to be a better way. This sets the stack to the ++# top of the simulator memory (2^19 bytes). ++#PAGE_SIZE=0x1000 ++#DATA_ADDR=0x10000 ++#OTHER_RELOCATING_SECTIONS='.stack 0x7000 : { _stack = .; *(.stack) }' ++#$@{RELOCATING+ PROVIDE (__stack = 0x7000);@} ++#OTHER_RELOCATING_SECTIONS='PROVIDE (_stack = _end + 0x1000);' ++ ++TEMPLATE_NAME=elf32 ++#GENERATE_SHLIB_SCRIPT=yes +diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c +index f8aaf27..20ea6a8 100644 +--- a/opcodes/microblaze-dis.c ++++ b/opcodes/microblaze-dis.c +@@ -33,6 +33,7 @@ + #define get_field_r1(instr) get_field (instr, RA_MASK, RA_LOW) + #define get_field_r2(instr) get_field (instr, RB_MASK, RB_LOW) + #define get_int_field_imm(instr) ((instr & IMM_MASK) >> IMM_LOW) ++#define get_int_field_imml(instr) ((instr & IMML_MASK) >> IMM_LOW) + #define get_int_field_r1(instr) ((instr & RA_MASK) >> RA_LOW) + + +@@ -56,11 +57,20 @@ get_field_imm (long instr) + } + + static char * +-get_field_imm5 (long instr) ++get_field_imml (long instr) + { + char tmpstr[25]; + +- sprintf (tmpstr, "%d", (short)((instr & IMM5_MASK) >> IMM_LOW)); ++ sprintf (tmpstr, "%d", (short)((instr & IMML_MASK) >> IMM_LOW)); ++ return (strdup (tmpstr)); ++} ++ ++static char * ++get_field_imms (long instr) ++{ ++ char tmpstr[25]; ++ ++ sprintf (tmpstr, "%d", (short)((instr & IMM6_MASK) >> IMM_LOW)); + return (strdup (tmpstr)); + } + +@@ -74,14 +84,14 @@ get_field_imm5_mbar (long instr) + } + + static char * +-get_field_imm5width (long instr) ++get_field_immw (long instr) + { + char tmpstr[25]; + + if (instr & 0x00004000) +- sprintf (tmpstr, "%d", (short)(((instr & IMM5_WIDTH_MASK) >> IMM_WIDTH_LOW))); /* bsefi */ ++ sprintf (tmpstr, "%d", (short)(((instr & IMM6_WIDTH_MASK) >> IMM_WIDTH_LOW))); /* bsefi */ + else +- sprintf (tmpstr, "%d", (short)(((instr & IMM5_WIDTH_MASK) >> IMM_WIDTH_LOW) - ((instr & IMM5_MASK) >> IMM_LOW) + 1)); /* bsifi */ ++ sprintf (tmpstr, "%d", (short)(((instr & IMM6_WIDTH_MASK) >> IMM_WIDTH_LOW) - ((instr & IMM6_MASK) >> IMM_LOW) + 1)); /* bsifi */ + return (strdup (tmpstr)); + } + +@@ -286,9 +296,13 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) + } + } + break; +- case INST_TYPE_RD_R1_IMM5: ++ case INST_TYPE_RD_R1_IMML: ++ print_func (stream, "\t%s, %s, %s", get_field_rd (inst), ++ get_field_r1(inst), get_field_imm (inst)); ++ /* TODO: Also print symbol */ ++ case INST_TYPE_RD_R1_IMMS: + print_func (stream, "\t%s, %s, %s", get_field_rd (inst), +- get_field_r1(inst), get_field_imm5 (inst)); ++ get_field_r1(inst), get_field_imms (inst)); + break; + case INST_TYPE_RD_RFSL: + print_func (stream, "\t%s, %s", get_field_rd (inst), get_field_rfsl (inst)); +@@ -386,6 +400,10 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) + } + } + break; ++ case INST_TYPE_IMML: ++ print_func (stream, "\t%s", get_field_imml (inst)); ++ /* TODO: Also print symbol */ ++ break; + case INST_TYPE_RD_R2: + print_func (stream, "\t%s, %s", get_field_rd (inst), get_field_r2 (inst)); + break; +@@ -409,9 +427,10 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) + case INST_TYPE_NONE: + break; + /* For bit field insns. */ +- case INST_TYPE_RD_R1_IMM5_IMM5: +- print_func (stream, "\t%s, %s, %s, %s", get_field_rd (inst),get_field_r1(inst),get_field_imm5width (inst), get_field_imm5 (inst)); +- break; ++ case INST_TYPE_RD_R1_IMMW_IMMS: ++ print_func (stream, "\t%s, %s, %s, %s", get_field_rd (inst), get_field_r1(inst), ++ get_field_immw (inst), get_field_imms (inst)); ++ break; + /* For tuqula instruction */ + case INST_TYPE_RD: + print_func (stream, "\t%s", get_field_rd (inst)); +diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h +index ce8ac35..985834b 100644 +--- a/opcodes/microblaze-opc.h ++++ b/opcodes/microblaze-opc.h +@@ -40,7 +40,7 @@ + #define INST_TYPE_RD_SPECIAL 11 + #define INST_TYPE_R1 12 + /* New instn type for barrel shift imms. */ +-#define INST_TYPE_RD_R1_IMM5 13 ++#define INST_TYPE_RD_R1_IMMS 13 + #define INST_TYPE_RD_RFSL 14 + #define INST_TYPE_R1_RFSL 15 + +@@ -60,7 +60,13 @@ + #define INST_TYPE_IMM5 20 + + /* For bsefi and bsifi */ +-#define INST_TYPE_RD_R1_IMM5_IMM5 21 ++#define INST_TYPE_RD_R1_IMMW_IMMS 21 ++ ++/* For 64-bit instructions */ ++#define INST_TYPE_IMML 22 ++#define INST_TYPE_RD_R1_IMML 23 ++#define INST_TYPE_R1_IMML 24 ++#define INST_TYPE_RD_R1_IMMW_IMMS 21 + + #define INST_TYPE_NONE 25 + +@@ -91,13 +97,14 @@ + #define OPCODE_MASK_H24 0xFC1F07FF /* High 6, bits 20-16 and low 11 bits. */ + #define OPCODE_MASK_H124 0xFFFF07FF /* High 16, and low 11 bits. */ + #define OPCODE_MASK_H1234 0xFFFFFFFF /* All 32 bits. */ +-#define OPCODE_MASK_H3 0xFC000600 /* High 6 bits and bits 21, 22. */ +-#define OPCODE_MASK_H3B 0xFC00C600 /* High 6 bits and bits 16, 17, 21, 22. */ ++#define OPCODE_MASK_H3 0xFC000700 /* High 6 bits and bits 21, 22, 23. */ ++#define OPCODE_MASK_H3B 0xFC00E600 /* High 6 bits and bits 16, 17, 18, 21, 22. */ + #define OPCODE_MASK_H32 0xFC00FC00 /* High 6 bits and bit 16-21. */ +-#define OPCODE_MASK_H32B 0xFC00C000 /* High 6 bits and bit 16, 17. */ ++#define OPCODE_MASK_H32B 0xFC00E000 /* High 6 bits and bit 16, 17, 18. */ + #define OPCODE_MASK_H34B 0xFC0000FF /* High 6 bits and low 8 bits. */ + #define OPCODE_MASK_H35B 0xFC0004FF /* High 6 bits and low 9 bits. */ + #define OPCODE_MASK_H34C 0xFC0007E0 /* High 6 bits and bits 21-26. */ ++#define OPCODE_MASK_H8 0xFF000000 /* High 8 bits only. */ + + /* New Mask for msrset, msrclr insns. */ + #define OPCODE_MASK_H23N 0xFC1F8000 /* High 6 and bits 11 - 16. */ +@@ -107,7 +114,7 @@ + #define DELAY_SLOT 1 + #define NO_DELAY_SLOT 0 + +-#define MAX_OPCODES 301 ++#define MAX_OPCODES 412 + + struct op_code_struct + { +@@ -125,6 +132,7 @@ struct op_code_struct + /* More info about output format here. */ + } opcodes[MAX_OPCODES] = + { ++ /* 32-bit instructions */ + {"add", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x00000000, OPCODE_MASK_H4, add, arithmetic_inst }, + {"rsub", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x04000000, OPCODE_MASK_H4, rsub, arithmetic_inst }, + {"addc", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x08000000, OPCODE_MASK_H4, addc, arithmetic_inst }, +@@ -161,11 +169,11 @@ struct op_code_struct + {"ncget", INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C006000, OPCODE_MASK_H32, ncget, anyware_inst }, + {"ncput", INST_TYPE_R1_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00E000, OPCODE_MASK_H32, ncput, anyware_inst }, + {"muli", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x60000000, OPCODE_MASK_H, muli, mult_inst }, +- {"bslli", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000400, OPCODE_MASK_H3, bslli, barrel_shift_inst }, +- {"bsrai", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000200, OPCODE_MASK_H3, bsrai, barrel_shift_inst }, +- {"bsrli", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000000, OPCODE_MASK_H3, bsrli, barrel_shift_inst }, +- {"bsefi", INST_TYPE_RD_R1_IMM5_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64004000, OPCODE_MASK_H32B, bsefi, barrel_shift_inst }, +- {"bsifi", INST_TYPE_RD_R1_IMM5_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64008000, OPCODE_MASK_H32B, bsifi, barrel_shift_inst }, ++ {"bslli", INST_TYPE_RD_R1_IMMS, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000400, OPCODE_MASK_H3B, bslli, barrel_shift_inst }, ++ {"bsrai", INST_TYPE_RD_R1_IMMS, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000200, OPCODE_MASK_H3B, bsrai, barrel_shift_inst }, ++ {"bsrli", INST_TYPE_RD_R1_IMMS, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000000, OPCODE_MASK_H3B, bsrli, barrel_shift_inst }, ++ {"bsefi", INST_TYPE_RD_R1_IMMW_IMMS, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64004000, OPCODE_MASK_H32B, bsefi, barrel_shift_inst }, ++ {"bsifi", INST_TYPE_RD_R1_IMMW_IMMS, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64008000, OPCODE_MASK_H32B, bsifi, barrel_shift_inst }, + {"or", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x80000000, OPCODE_MASK_H4, microblaze_or, logical_inst }, + {"and", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x84000000, OPCODE_MASK_H4, microblaze_and, logical_inst }, + {"xor", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x88000000, OPCODE_MASK_H4, microblaze_xor, logical_inst }, +@@ -425,6 +433,129 @@ struct op_code_struct + {"suspend", INST_TYPE_NONE, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBB020004, OPCODE_MASK_HN, invalid_inst, special_inst }, /* translates to mbar 24. */ + {"swapb", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900001E0, OPCODE_MASK_H4, swapb, arithmetic_inst }, + {"swaph", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900001E2, OPCODE_MASK_H4, swaph, arithmetic_inst }, ++ ++ /* 64-bit instructions */ ++ {"addl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x00000100, OPCODE_MASK_H4, addl, arithmetic_inst }, ++ {"rsubl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x04000100, OPCODE_MASK_H4, rsubl, arithmetic_inst }, ++ {"addlc", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x08000100, OPCODE_MASK_H4, addlc, arithmetic_inst }, ++ {"rsublc", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x0C000100, OPCODE_MASK_H4, rsublc, arithmetic_inst }, ++ {"addlk", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x10000100, OPCODE_MASK_H4, addlk, arithmetic_inst }, ++ {"rsublk", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x14000100, OPCODE_MASK_H4, rsublk, arithmetic_inst }, ++ {"addlkc", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x18000100, OPCODE_MASK_H4, addlkc, arithmetic_inst }, ++ {"rsublkc", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x1C000100, OPCODE_MASK_H4, rsublkc, arithmetic_inst }, ++ {"cmpl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x14000101, OPCODE_MASK_H4, cmpl, arithmetic_inst }, ++ {"cmplu", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x14000103, OPCODE_MASK_H4, cmplu, arithmetic_inst }, ++ {"addli", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x20000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* Identical to 32-bit */ ++ {"rsubli", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x24000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* Identical to 32-bit */ ++ {"addlic", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x28000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* Identical to 32-bit */ ++ {"rsublic", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x2C000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* Identical to 32-bit */ ++ {"addlik", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x30000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* Identical to 32-bit */ ++ {"rsublik", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x34000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* Identical to 32-bit */ ++ {"addlikc", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x38000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* Identical to 32-bit */ ++ {"rsublikc",INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x3C000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* Identical to 32-bit */ ++ {"mull", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x40000100, OPCODE_MASK_H4, mull, mult_inst }, ++ {"bslll", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x44000500, OPCODE_MASK_H3, bslll, barrel_shift_inst }, ++ {"bslra", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x44000300, OPCODE_MASK_H3, bslra, barrel_shift_inst }, ++ {"bslrl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x44000100, OPCODE_MASK_H3, bslrl, barrel_shift_inst }, ++ {"bsllli", INST_TYPE_RD_R1_IMMS, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64002400, OPCODE_MASK_H3B, bsllli, barrel_shift_inst }, ++ {"bslrai", INST_TYPE_RD_R1_IMMS, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64002200, OPCODE_MASK_H3B, bslrai, barrel_shift_inst }, ++ {"bslrli", INST_TYPE_RD_R1_IMMS, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64002000, OPCODE_MASK_H3B, bslrli, barrel_shift_inst }, ++ {"bslefi", INST_TYPE_RD_R1_IMMW_IMMS, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64006000, OPCODE_MASK_H32B, bslefi, barrel_shift_inst }, ++ {"bslifi", INST_TYPE_RD_R1_IMMW_IMMS, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6400a000, OPCODE_MASK_H32B, bslifi, barrel_shift_inst }, ++ {"orl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x80000100, OPCODE_MASK_H4, orl, logical_inst }, ++ {"andl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x84000100, OPCODE_MASK_H4, andl, logical_inst }, ++ {"xorl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x88000100, OPCODE_MASK_H4, xorl, logical_inst }, ++ {"andnl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x8C000100, OPCODE_MASK_H4, andnl, logical_inst }, ++ {"pcmplbf", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x80000500, OPCODE_MASK_H4, pcmplbf, logical_inst }, ++ {"pcmpleq", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x88000500, OPCODE_MASK_H4, pcmpleq, logical_inst }, ++ {"pcmplne", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x8C000500, OPCODE_MASK_H4, pcmplne, logical_inst }, ++ {"srla", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000101, OPCODE_MASK_H34, srla, logical_inst }, ++ {"srlc", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000121, OPCODE_MASK_H34, srlc, logical_inst }, ++ {"srll", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000141, OPCODE_MASK_H34, srll, logical_inst }, ++ {"sextl8", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000160, OPCODE_MASK_H34, sextl8, logical_inst }, ++ {"sextl16", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000161, OPCODE_MASK_H34, sextl16, logical_inst }, ++ {"sextl32", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000162, OPCODE_MASK_H34, sextl32, logical_inst }, ++ {"brea", INST_TYPE_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98010000, OPCODE_MASK_H124, brea, branch_inst }, ++ {"bread", INST_TYPE_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98110000, OPCODE_MASK_H124, bread, branch_inst }, ++ {"breald", INST_TYPE_RD_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98150000, OPCODE_MASK_H24, breald, branch_inst }, ++ {"beaeq", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9D000000, OPCODE_MASK_H14, beaeq, branch_inst }, ++ {"bealeq", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9D000100, OPCODE_MASK_H14, bealeq, branch_inst }, ++ {"beaeqd", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9F000000, OPCODE_MASK_H14, beaeqd, branch_inst }, ++ {"bealeqd", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9F000100, OPCODE_MASK_H14, bealeqd, branch_inst }, ++ {"beane", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9D200000, OPCODE_MASK_H14, beane, branch_inst }, ++ {"bealne", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9D200100, OPCODE_MASK_H14, bealne, branch_inst }, ++ {"beaned", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9F200000, OPCODE_MASK_H14, beaned, branch_inst }, ++ {"bealned", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9F200100, OPCODE_MASK_H14, bealned, branch_inst }, ++ {"bealt", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9D400000, OPCODE_MASK_H14, bealt, branch_inst }, ++ {"beallt", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9D400100, OPCODE_MASK_H14, beallt, branch_inst }, ++ {"bealtd", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9F400000, OPCODE_MASK_H14, bealtd, branch_inst }, ++ {"bealltd", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9F400100, OPCODE_MASK_H14, bealltd, branch_inst }, ++ {"beale", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9D600000, OPCODE_MASK_H14, beale, branch_inst }, ++ {"bealle", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9D600100, OPCODE_MASK_H14, bealle, branch_inst }, ++ {"bealed", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9F600000, OPCODE_MASK_H14, bealed, branch_inst }, ++ {"bealled", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9F600100, OPCODE_MASK_H14, bealled, branch_inst }, ++ {"beagt", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9D800000, OPCODE_MASK_H14, beagt, branch_inst }, ++ {"bealgt", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9D800100, OPCODE_MASK_H14, bealgt, branch_inst }, ++ {"beagtd", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9F800000, OPCODE_MASK_H14, beagtd, branch_inst }, ++ {"bealgtd", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9F800100, OPCODE_MASK_H14, bealgtd, branch_inst }, ++ {"beage", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9DA00000, OPCODE_MASK_H14, beage, branch_inst }, ++ {"bealge", INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9DA00100, OPCODE_MASK_H14, bealge, branch_inst }, ++ {"beaged", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9FA00000, OPCODE_MASK_H14, beaged, branch_inst }, ++ {"bealged", INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9FA00100, OPCODE_MASK_H14, bealged, branch_inst }, ++ {"orli", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xA0000000, OPCODE_MASK_H, invalid_inst, logical_inst }, /* Identical to 32-bit */ ++ {"andli", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xA4000000, OPCODE_MASK_H, invalid_inst, logical_inst }, /* Identical to 32-bit */ ++ {"xorli", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xA8000000, OPCODE_MASK_H, invalid_inst, logical_inst }, /* Identical to 32-bit */ ++ {"andnli", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xAC000000, OPCODE_MASK_H, invalid_inst, logical_inst }, /* Identical to 32-bit */ ++ {"imml", INST_TYPE_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB2000000, OPCODE_MASK_H8, imml, immediate_inst }, ++ {"breai", INST_TYPE_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8010000, OPCODE_MASK_H12, breai, branch_inst }, ++ {"breaid", INST_TYPE_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8110000, OPCODE_MASK_H12, breaid, branch_inst }, ++ {"brealid", INST_TYPE_RD_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8150000, OPCODE_MASK_H2, brealid, branch_inst }, ++ {"beaeqi", INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBD000000, OPCODE_MASK_H1, beaeqi, branch_inst }, ++ {"bealeqi", INST_TYPE_R1_IMML, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBD000000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to beaeqi */ ++ {"beaeqid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBF000000, OPCODE_MASK_H1, beaeqid, branch_inst }, ++ {"bealeqid",INST_TYPE_R1_IMML, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBF000000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to beaeqid */ ++ {"beanei", INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBD200000, OPCODE_MASK_H1, beanei, branch_inst }, ++ {"bealnei", INST_TYPE_R1_IMML, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBD200000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to beanei */ ++ {"beaneid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBF200000, OPCODE_MASK_H1, beaneid, branch_inst }, ++ {"bealneid",INST_TYPE_R1_IMML, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBF200000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to beaneid */ ++ {"bealti", INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBD400000, OPCODE_MASK_H1, bealti, branch_inst }, ++ {"beallti", INST_TYPE_R1_IMML, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBD400000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to bealti */ ++ {"bealtid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBF400000, OPCODE_MASK_H1, bealtid, branch_inst }, ++ {"bealltid",INST_TYPE_R1_IMML, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBF400000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to bealtid */ ++ {"bealei", INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBD600000, OPCODE_MASK_H1, bealei, branch_inst }, ++ {"beallei", INST_TYPE_R1_IMML, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBD600000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to bealei */ ++ {"bealeid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBF600000, OPCODE_MASK_H1, bealeid, branch_inst }, ++ {"bealleid",INST_TYPE_R1_IMML, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBF600000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to bealeid */ ++ {"beagti", INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBD800000, OPCODE_MASK_H1, beagti, branch_inst }, ++ {"bealgti", INST_TYPE_R1_IMML, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBD800000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to beagti */ ++ {"beagtid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBF800000, OPCODE_MASK_H1, beagtid, branch_inst }, ++ {"bealgtid",INST_TYPE_R1_IMML, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBF800000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to beagtid */ ++ {"beagei", INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBDA00000, OPCODE_MASK_H1, beagei, branch_inst }, ++ {"bealgei", INST_TYPE_R1_IMML, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBDA00000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to beagei */ ++ {"beageid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBFA00000, OPCODE_MASK_H1, beageid, branch_inst }, ++ {"bealgeid",INST_TYPE_R1_IMML, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBFA00000, OPCODE_MASK_H1, invalid_inst, branch_inst }, /* Identical to beageid */ ++ {"ll", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xC8000100, OPCODE_MASK_H4, ll, memory_load_inst }, ++ {"llr", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xC8000300, OPCODE_MASK_H4, llr, memory_load_inst }, ++ {"sl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xD8000100, OPCODE_MASK_H4, sl, memory_store_inst }, ++ {"slr", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xD8000300, OPCODE_MASK_H4, slr, memory_store_inst }, ++ {"lli", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE8000000, OPCODE_MASK_H, invalid_inst, memory_load_inst }, /* Identical to 32-bit */ ++ {"sli", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xF8000000, OPCODE_MASK_H, invalid_inst, memory_store_inst }, /* Identical to 32-bit */ ++ {"lla", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x30000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* lla translates to addlik */ ++ {"dadd", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000400, OPCODE_MASK_H4, dadd, arithmetic_inst }, ++ {"drsub", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000480, OPCODE_MASK_H4, drsub, arithmetic_inst }, ++ {"dmul", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000500, OPCODE_MASK_H4, dmul, arithmetic_inst }, ++ {"ddiv", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000580, OPCODE_MASK_H4, ddiv, arithmetic_inst }, ++ {"dcmp.lt", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000610, OPCODE_MASK_H4, dcmp_lt, arithmetic_inst }, ++ {"dcmp.eq", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000620, OPCODE_MASK_H4, dcmp_eq, arithmetic_inst }, ++ {"dcmp.le", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000630, OPCODE_MASK_H4, dcmp_le, arithmetic_inst }, ++ {"dcmp.gt", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000640, OPCODE_MASK_H4, dcmp_gt, arithmetic_inst }, ++ {"dcmp.ne", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000650, OPCODE_MASK_H4, dcmp_ne, arithmetic_inst }, ++ {"dcmp.ge", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000660, OPCODE_MASK_H4, dcmp_ge, arithmetic_inst }, ++ {"dcmp.un", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000600, OPCODE_MASK_H4, dcmp_un, arithmetic_inst }, ++ {"dbl", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000680, OPCODE_MASK_H4, dbl, arithmetic_inst }, ++ {"dlong", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000700, OPCODE_MASK_H4, dlong, arithmetic_inst }, ++ {"dsqrt", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000780, OPCODE_MASK_H4, dsqrt, arithmetic_inst }, ++ + {"", 0, 0, 0, 0, 0, 0, 0, 0}, + }; + +@@ -445,8 +576,17 @@ char pvr_register_prefix[] = "rpvr"; + #define MIN_IMM5 ((int) 0x00000000) + #define MAX_IMM5 ((int) 0x0000001f) + ++#define MIN_IMM6 ((int) 0x00000000) ++#define MAX_IMM6 ((int) 0x0000003f) ++ + #define MIN_IMM_WIDTH ((int) 0x00000001) + #define MAX_IMM_WIDTH ((int) 0x00000020) + ++#define MIN_IMM6_WIDTH ((int) 0x00000001) ++#define MAX_IMM6_WIDTH ((int) 0x00000040) ++ ++#define MIN_IMML ((long) 0xffffff8000000000L) ++#define MAX_IMML ((long) 0x0000007fffffffffL) ++ + #endif /* MICROBLAZE_OPC */ + +diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h +index 2866269..076dbcd 100644 +--- a/opcodes/microblaze-opcm.h ++++ b/opcodes/microblaze-opcm.h +@@ -25,6 +25,7 @@ + + enum microblaze_instr + { ++ /* 32-bit instructions */ + add, rsub, addc, rsubc, addk, rsubk, addkc, rsubkc, clz, cmp, cmpu, + addi, rsubi, addic, rsubic, addik, rsubik, addikc, rsubikc, mul, + mulh, mulhu, mulhsu,swapb,swaph, +@@ -58,6 +59,18 @@ enum microblaze_instr + aputd, taputd, caputd, tcaputd, naputd, tnaputd, ncaputd, tncaputd, + eagetd, teagetd, ecagetd, tecagetd, neagetd, tneagetd, necagetd, tnecagetd, + eaputd, teaputd, ecaputd, tecaputd, neaputd, tneaputd, necaputd, tnecaputd, ++ ++ /* 64-bit instructions */ ++ addl, rsubl, addlc, rsublc, addlk, rsublk, addlkc, rsublkc, cmpl, cmplu, mull, ++ bslll, bslra, bslrl, bsllli, bslrai, bslrli, bslefi, bslifi, orl, andl, xorl, ++ andnl, pcmplbf, pcmpleq, pcmplne, srla, srlc, srll, sextl8, sextl16, sextl32, ++ brea, bread, breald, beaeq, bealeq, beaeqd, bealeqd, beane, bealne, beaned, ++ bealned, bealt, beallt, bealtd, bealltd, beale, bealle, bealed, bealled, beagt, ++ bealgt, beagtd, bealgtd, beage, bealge, beaged, bealged, breai, breaid, brealid, ++ beaeqi, beaeqid, beanei, beaneid, bealti, bealtid, bealei, bealeid, beagti, ++ beagtid, beagei, beageid, imml, ll, llr, sl, slr, ++ dadd, drsub, dmul, ddiv, dcmp_lt, dcmp_eq, dcmp_le, dcmp_gt, dcmp_ne, dcmp_ge, ++ dcmp_un, dbl, dlong, dsqrt, + invalid_inst + }; + +@@ -135,15 +148,18 @@ enum microblaze_instr_type + #define RA_MASK 0x001F0000 + #define RB_MASK 0x0000F800 + #define IMM_MASK 0x0000FFFF ++#define IMML_MASK 0x00FFFFFF + +-/* Imm mask for barrel shifts. */ ++/* Imm masks for barrel shifts. */ + #define IMM5_MASK 0x0000001F ++#define IMM6_MASK 0x0000003F + + /* Imm mask for mbar. */ + #define IMM5_MBAR_MASK 0x03E00000 + +-/* Imm mask for extract/insert width. */ ++/* Imm masks for extract/insert width. */ + #define IMM5_WIDTH_MASK 0x000007C0 ++#define IMM6_WIDTH_MASK 0x00000FC0 + + /* FSL imm mask for get, put instructions. */ + #define RFSL_MASK 0x000000F diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0016-MB-X-initial-commit.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0016-MB-X-initial-commit.patch new file mode 100644 index 000000000..406d7bf2c --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0016-MB-X-initial-commit.patch @@ -0,0 +1,692 @@ +From 549bf1fafb7dfa2718e172a94ff68acb14320ed8 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Sun, 30 Sep 2018 16:31:26 +0530 +Subject: [PATCH] MB-X initial commit code cleanup is needed. + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/bfd-in2.h | 10 +++ + bfd/elf32-microblaze.c | 65 +++++++++++++++++-- + bfd/elf64-microblaze.c | 61 +++++++++++++++++- + bfd/libbfd.h | 2 + + bfd/reloc.c | 12 ++++ + gas/config/tc-microblaze.c | 152 +++++++++++++++++++++++++++++++++++++-------- + include/elf/microblaze.h | 2 + + opcodes/microblaze-opc.h | 4 +- + opcodes/microblaze-opcm.h | 4 +- + 9 files changed, 277 insertions(+), 35 deletions(-) + +diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h +index fe6933a..90645d1 100644 +--- a/bfd/bfd-in2.h ++++ b/bfd/bfd-in2.h +@@ -5878,11 +5878,21 @@ done here - only used for relaxing */ + BFD_RELOC_MICROBLAZE_64_NONE, + + /* This is a 64 bit reloc that stores the 32 bit pc relative ++ * +value in two words (with an imml instruction). No relocation is ++ * +done here - only used for relaxing */ ++ BFD_RELOC_MICROBLAZE_64, ++ ++/* This is a 64 bit reloc that stores the 32 bit pc relative + value in two words (with an imm instruction). The relocation is + PC-relative GOT offset */ + BFD_RELOC_MICROBLAZE_64_GOTPC, + + /* This is a 64 bit reloc that stores the 32 bit pc relative ++value in two words (with an imml instruction). The relocation is ++PC-relative GOT offset */ ++ BFD_RELOC_MICROBLAZE_64_GPC, ++ ++/* This is a 64 bit reloc that stores the 32 bit pc relative + value in two words (with an imm instruction). The relocation is + GOT offset */ + BFD_RELOC_MICROBLAZE_64_GOT, +diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c +index d001437..035e71f 100644 +--- a/bfd/elf32-microblaze.c ++++ b/bfd/elf32-microblaze.c +@@ -116,6 +116,20 @@ static reloc_howto_type microblaze_elf_howto_raw[] = + 0x0000ffff, /* Dest Mask. */ + TRUE), /* PC relative offset? */ + ++ HOWTO (R_MICROBLAZE_IMML_64, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_IMML_64", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ ++ + /* A 64 bit relocation. Table entry not really used. */ + HOWTO (R_MICROBLAZE_64, /* Type. */ + 0, /* Rightshift. */ +@@ -280,6 +294,21 @@ static reloc_howto_type microblaze_elf_howto_raw[] = + 0x0000ffff, /* Dest Mask. */ + TRUE), /* PC relative offset? */ + ++ /* A 64 bit GOTPC relocation. Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_GPC_64, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc, /* Special Function. */ ++ "R_MICROBLAZE_GPC_64", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ + /* A 64 bit GOT relocation. Table-entry not really used. */ + HOWTO (R_MICROBLAZE_GOT_64, /* Type. */ + 0, /* Rightshift. */ +@@ -619,9 +648,15 @@ microblaze_elf_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED, + case BFD_RELOC_VTABLE_ENTRY: + microblaze_reloc = R_MICROBLAZE_GNU_VTENTRY; + break; ++ case BFD_RELOC_MICROBLAZE_64: ++ microblaze_reloc = R_MICROBLAZE_IMML_64; ++ break; + case BFD_RELOC_MICROBLAZE_64_GOTPC: + microblaze_reloc = R_MICROBLAZE_GOTPC_64; + break; ++ case BFD_RELOC_MICROBLAZE_64_GPC: ++ microblaze_reloc = R_MICROBLAZE_GPC_64; ++ break; + case BFD_RELOC_MICROBLAZE_64_GOT: + microblaze_reloc = R_MICROBLAZE_GOT_64; + break; +@@ -1467,7 +1502,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, + if (r_symndx == STN_UNDEF || (input_section->flags & SEC_ALLOC) == 0) + { + relocation += addend; +- if (r_type == R_MICROBLAZE_32) ++ if (r_type == R_MICROBLAZE_32)// || r_type == R_MICROBLAZE_IMML_64) + bfd_put_32 (input_bfd, relocation, contents + offset); + else + { +@@ -1933,6 +1968,28 @@ microblaze_elf_relax_section (bfd *abfd, + irel->r_addend -= calc_fixup (irel->r_addend, 0, sec); + } + break; ++ case R_MICROBLAZE_IMML_64: ++ { ++ /* This was a PC-relative instruction that was ++ completely resolved. */ ++ int sfix, efix; ++ unsigned int val; ++ bfd_vma target_address; ++ target_address = irel->r_addend + irel->r_offset; ++ sfix = calc_fixup (irel->r_offset, 0, sec); ++ efix = calc_fixup (target_address, 0, sec); ++ ++ /* Validate the in-band val. */ ++ val = bfd_get_32 (abfd, contents + irel->r_offset); ++ if (val != irel->r_addend && ELF64_R_TYPE (irel->r_info) == R_MICROBLAZE_32_NONE) { ++ fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, irel->r_addend); ++ } ++ irel->r_addend -= (efix - sfix); ++ /* Should use HOWTO. */ ++ microblaze_bfd_write_imm_value_64 (abfd, contents + irel->r_offset, ++ irel->r_addend); ++ } ++ break; + case R_MICROBLAZE_NONE: + case R_MICROBLAZE_32_NONE: + { +@@ -2037,9 +2094,9 @@ microblaze_elf_relax_section (bfd *abfd, + microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, + irelscan->r_addend); + } +- if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32) +- { +- isym = isymbuf + ELF32_R_SYM (irelscan->r_info); ++ if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32)// || ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_IMML_64) ++ { ++ isym = isymbuf + ELF32_R_SYM (irelscan->r_info); + + /* Look at the reloc only if the value has been resolved. */ + if (isym->st_shndx == shndx +diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c +index 0f43ae6..56a45f2 100644 +--- a/bfd/elf64-microblaze.c ++++ b/bfd/elf64-microblaze.c +@@ -117,6 +117,21 @@ static reloc_howto_type microblaze_elf_howto_raw[] = + TRUE), /* PC relative offset? */ + + /* A 64 bit relocation. Table entry not really used. */ ++ HOWTO (R_MICROBLAZE_IMML_64, /* Type. */ ++ 0, /* Rightshift. */ ++ 4, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 64, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc,/* Special Function. */ ++ "R_MICROBLAZE_IMML_64", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ ++ /* A 64 bit relocation. Table entry not really used. */ + HOWTO (R_MICROBLAZE_64, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ +@@ -265,6 +280,21 @@ static reloc_howto_type microblaze_elf_howto_raw[] = + 0x0000ffff, /* Dest Mask. */ + TRUE), /* PC relative offset? */ + ++ /* A 64 bit GOTPC relocation. Table-entry not really used. */ ++ HOWTO (R_MICROBLAZE_GPC_64, /* Type. */ ++ 0, /* Rightshift. */ ++ 2, /* Size (0 = byte, 1 = short, 2 = long). */ ++ 16, /* Bitsize. */ ++ TRUE, /* PC_relative. */ ++ 0, /* Bitpos. */ ++ complain_overflow_dont, /* Complain on overflow. */ ++ bfd_elf_generic_reloc, /* Special Function. */ ++ "R_MICROBLAZE_GPC_64", /* Name. */ ++ FALSE, /* Partial Inplace. */ ++ 0, /* Source Mask. */ ++ 0x0000ffff, /* Dest Mask. */ ++ TRUE), /* PC relative offset? */ ++ + /* A 64 bit GOT relocation. Table-entry not really used. */ + HOWTO (R_MICROBLAZE_GOT_64, /* Type. */ + 0, /* Rightshift. */ +@@ -589,9 +619,15 @@ microblaze_elf_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED, + case BFD_RELOC_VTABLE_ENTRY: + microblaze_reloc = R_MICROBLAZE_GNU_VTENTRY; + break; ++ case BFD_RELOC_MICROBLAZE_64: ++ microblaze_reloc = R_MICROBLAZE_IMML_64; ++ break; + case BFD_RELOC_MICROBLAZE_64_GOTPC: + microblaze_reloc = R_MICROBLAZE_GOTPC_64; + break; ++ case BFD_RELOC_MICROBLAZE_64_GPC: ++ microblaze_reloc = R_MICROBLAZE_GPC_64; ++ break; + case BFD_RELOC_MICROBLAZE_64_GOT: + microblaze_reloc = R_MICROBLAZE_GOT_64; + break; +@@ -1161,6 +1197,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, + break; /* Do nothing. */ + + case (int) R_MICROBLAZE_GOTPC_64: ++ case (int) R_MICROBLAZE_GPC_64: + relocation = htab->sgotplt->output_section->vma + + htab->sgotplt->output_offset; + relocation -= (input_section->output_section->vma +@@ -1431,7 +1468,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, + if (r_symndx == STN_UNDEF || (input_section->flags & SEC_ALLOC) == 0) + { + relocation += addend; +- if (r_type == R_MICROBLAZE_32) ++ if (r_type == R_MICROBLAZE_32)// || r_type == R_MICROBLAZE_IMML_64) + bfd_put_32 (input_bfd, relocation, contents + offset); + else + { +@@ -1876,6 +1913,28 @@ microblaze_elf_relax_section (bfd *abfd, + irel->r_addend -= calc_fixup (irel->r_addend, 0, sec); + } + break; ++ case R_MICROBLAZE_IMML_64: ++ { ++ /* This was a PC-relative instruction that was ++ completely resolved. */ ++ int sfix, efix; ++ unsigned int val; ++ bfd_vma target_address; ++ target_address = irel->r_addend + irel->r_offset; ++ sfix = calc_fixup (irel->r_offset, 0, sec); ++ efix = calc_fixup (target_address, 0, sec); ++ ++ /* Validate the in-band val. */ ++ val = bfd_get_32 (abfd, contents + irel->r_offset); ++ if (val != irel->r_addend && ELF64_R_TYPE (irel->r_info) == R_MICROBLAZE_32_NONE) { ++ fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, irel->r_addend); ++ } ++ irel->r_addend -= (efix - sfix); ++ /* Should use HOWTO. */ ++ microblaze_bfd_write_imm_value_64 (abfd, contents + irel->r_offset, ++ irel->r_addend); ++ } ++ break; + case R_MICROBLAZE_NONE: + case R_MICROBLAZE_32_NONE: + { +diff --git a/bfd/libbfd.h b/bfd/libbfd.h +index feb9fad..450653f 100644 +--- a/bfd/libbfd.h ++++ b/bfd/libbfd.h +@@ -2903,7 +2903,9 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", + "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM", + "BFD_RELOC_MICROBLAZE_32_NONE", + "BFD_RELOC_MICROBLAZE_64_NONE", ++ "BFD_RELOC_MICROBLAZE_64", + "BFD_RELOC_MICROBLAZE_64_GOTPC", ++ "BFD_RELOC_MICROBLAZE_64_GPC", + "BFD_RELOC_MICROBLAZE_64_GOT", + "BFD_RELOC_MICROBLAZE_64_PLT", + "BFD_RELOC_MICROBLAZE_64_GOTOFF", +diff --git a/bfd/reloc.c b/bfd/reloc.c +index 87753ae..ccf29f5 100644 +--- a/bfd/reloc.c ++++ b/bfd/reloc.c +@@ -6804,6 +6804,12 @@ ENUMDOC + ENUM + BFD_RELOC_MICROBLAZE_64_NONE + ENUMDOC ++ This is a 32 bit reloc that stores the 32 bit pc relative ++ value in two words (with an imml instruction). No relocation is ++ done here - only used for relaxing ++ENUM ++ BFD_RELOC_MICROBLAZE_64 ++ENUMDOC + This is a 64 bit reloc that stores the 32 bit pc relative + value in two words (with an imm instruction). No relocation is + done here - only used for relaxing +@@ -6811,6 +6817,12 @@ ENUM + BFD_RELOC_MICROBLAZE_64_GOTPC + ENUMDOC + This is a 64 bit reloc that stores the 32 bit pc relative ++ value in two words (with an imml instruction). No relocation is ++ done here - only used for relaxing ++ENUM ++ BFD_RELOC_MICROBLAZE_64_GPC ++ENUMDOC ++ This is a 64 bit reloc that stores the 32 bit pc relative + value in two words (with an imm instruction). The relocation is + PC-relative GOT offset + ENUM +diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c +index c794347..3f90b7c 100644 +--- a/gas/config/tc-microblaze.c ++++ b/gas/config/tc-microblaze.c +@@ -94,6 +94,7 @@ const char FLT_CHARS[] = "rRsSfFdDxXpP"; + #define TLSTPREL_OFFSET 16 + #define TEXT_OFFSET 17 + #define TEXT_PC_OFFSET 18 ++#define DEFINED_64_OFFSET 19 + + /* Initialize the relax table. */ + const relax_typeS md_relax_table[] = +@@ -117,6 +118,8 @@ const relax_typeS md_relax_table[] = + { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 16: TLSTPREL_OFFSET. */ + { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 17: TEXT_OFFSET. */ + { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 } /* 18: TEXT_PC_OFFSET. */ ++// { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 } /* 16: TLSTPREL_OFFSET. */ ++ { 0x7fffffffffffffff, 0x8000000000000000, INST_WORD_SIZE, 0 } /* 17: DEFINED_64_OFFSET. */ + }; + + static struct hash_control * opcode_hash_control; /* Opcode mnemonics. */ +@@ -396,7 +399,8 @@ const pseudo_typeS md_pseudo_table[] = + {"data32", cons, 4}, /* Same as word. */ + {"ent", s_func, 0}, /* Treat ent as function entry point. */ + {"end", microblaze_s_func, 1}, /* Treat end as function end point. */ +- {"gpword", s_rva, 4}, /* gpword label => store resolved label address in data section. */ ++ {"gpword", s_rva, 8}, /* gpword label => store resolved label address in data section. */ ++ {"gpdword", s_rva, 8}, /* gpword label => store resolved label address in data section. */ + {"weakext", microblaze_s_weakext, 0}, + {"rodata", microblaze_s_rdata, 0}, + {"sdata2", microblaze_s_rdata, 1}, +@@ -405,6 +409,7 @@ const pseudo_typeS md_pseudo_table[] = + {"sbss", microblaze_s_bss, 1}, + {"text", microblaze_s_text, 0}, + {"word", cons, 4}, ++ {"dword", cons, 8}, + {"frame", s_ignore, 0}, + {"mask", s_ignore, 0}, /* Emitted by gcc. */ + {NULL, NULL, 0} +@@ -898,7 +903,7 @@ check_got (int * got_type, int * got_len) + extern bfd_reloc_code_real_type + parse_cons_expression_microblaze (expressionS *exp, int size) + { +- if (size == 4) ++ if (size == 4 || (microblaze_arch_size == 64 && size == 8)) + { + /* Handle @GOTOFF et.al. */ + char *save, *gotfree_copy; +@@ -930,6 +935,7 @@ parse_cons_expression_microblaze (expressionS *exp, int size) + + static const char * str_microblaze_ro_anchor = "RO"; + static const char * str_microblaze_rw_anchor = "RW"; ++static const char * str_microblaze_64 = "64"; + + static bfd_boolean + check_spl_reg (unsigned * reg) +@@ -1174,6 +1180,33 @@ md_assemble (char * str) + inst |= (immed << IMM_LOW) & IMM_MASK; + } + } ++#if 0 //revisit ++ else if (streq (name, "lli") || streq (name, "sli")) ++ { ++ temp = immed & 0xFFFFFFFFFFFF8000; ++ if ((temp != 0) && (temp != 0xFFFFFFFFFFFF8000)) ++ { ++ /* Needs an immediate inst. */ ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); ++ if (opcode1 == NULL) ++ { ++ as_bad (_("unknown opcode \"%s\""), "imml"); ++ return; ++ } ++ ++ inst1 = opcode1->bit_sequence; ++ inst1 |= ((immedl & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK; ++ output[0] = INST_BYTE0 (inst1); ++ output[1] = INST_BYTE1 (inst1); ++ output[2] = INST_BYTE2 (inst1); ++ output[3] = INST_BYTE3 (inst1); ++ output = frag_more (isize); ++ } ++ inst |= (reg1 << RD_LOW) & RD_MASK; ++ inst |= (reg2 << RA_LOW) & RA_MASK; ++ inst |= (immed << IMM_LOW) & IMM_MASK; ++ } ++#endif + else + { + temp = immed & 0xFFFF8000; +@@ -1926,6 +1959,7 @@ md_assemble (char * str) + if (exp.X_op != O_constant) + { + char *opc = NULL; ++ //char *opc = str_microblaze_64; + relax_substateT subtype; + + if (exp.X_md != 0) +@@ -1939,7 +1973,7 @@ md_assemble (char * str) + subtype, /* PC-relative or not. */ + exp.X_add_symbol, + exp.X_add_number, +- opc); ++ (char *) opc); + immedl = 0L; + } + else +@@ -1977,7 +2011,7 @@ md_assemble (char * str) + reg1 = 0; + } + if (strcmp (op_end, "")) +- op_end = parse_imml (op_end + 1, & exp, MIN_IMM, MAX_IMM); ++ op_end = parse_imml (op_end + 1, & exp, MIN_IMML, MAX_IMML); + else + as_fatal (_("Error in statement syntax")); + +@@ -1987,7 +2021,8 @@ md_assemble (char * str) + + if (exp.X_op != O_constant) + { +- char *opc = NULL; ++ //char *opc = NULL; ++ char *opc = str_microblaze_64; + relax_substateT subtype; + + if (exp.X_md != 0) +@@ -2001,14 +2036,13 @@ md_assemble (char * str) + subtype, /* PC-relative or not. */ + exp.X_add_symbol, + exp.X_add_number, +- opc); ++ (char *) opc); + immedl = 0L; + } + else + { + output = frag_more (isize); + immedl = exp.X_add_number; +- + opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); + if (opcode1 == NULL) + { +@@ -2187,13 +2221,23 @@ md_convert_frag (bfd * abfd ATTRIBUTE_UNUSED, + fragP->fr_fix += INST_WORD_SIZE * 2; + fragP->fr_var = 0; + break; ++ case DEFINED_64_OFFSET: ++ if (fragP->fr_symbol == GOT_symbol) ++ fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE, fragP->fr_symbol, ++ fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64_GPC); ++ else ++ fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE, fragP->fr_symbol, ++ fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64); ++ fragP->fr_fix += INST_WORD_SIZE * 2; ++ fragP->fr_var = 0; ++ break; + case DEFINED_ABS_SEGMENT: + if (fragP->fr_symbol == GOT_symbol) + fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE * 2, fragP->fr_symbol, + fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64_GOTPC); + else + fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE * 2, fragP->fr_symbol, +- fragP->fr_offset, FALSE, BFD_RELOC_64); ++ fragP->fr_offset, TRUE, BFD_RELOC_64); + fragP->fr_fix += INST_WORD_SIZE * 2; + fragP->fr_var = 0; + break; +@@ -2416,22 +2460,38 @@ md_apply_fix (fixS * fixP, + case BFD_RELOC_64_PCREL: + case BFD_RELOC_64: + case BFD_RELOC_MICROBLAZE_64_TEXTREL: ++ case BFD_RELOC_MICROBLAZE_64: + /* Add an imm instruction. First save the current instruction. */ + for (i = 0; i < INST_WORD_SIZE; i++) + buf[i + INST_WORD_SIZE] = buf[i]; ++ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64) ++ { ++ /* Generate the imm instruction. */ ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); ++ if (opcode1 == NULL) ++ { ++ as_bad (_("unknown opcode \"%s\""), "imml"); ++ return; ++ } + +- /* Generate the imm instruction. */ +- opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imm"); +- if (opcode1 == NULL) +- { +- as_bad (_("unknown opcode \"%s\""), "imm"); +- return; +- } +- +- inst1 = opcode1->bit_sequence; +- if (fixP->fx_addsy == NULL || S_IS_DEFINED (fixP->fx_addsy)) +- inst1 |= ((val & 0xFFFF0000) >> 16) & IMM_MASK; +- ++ inst1 = opcode1->bit_sequence; ++ if (fixP->fx_addsy == NULL || S_IS_DEFINED (fixP->fx_addsy)) ++ inst1 |= ((val & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK; ++ } ++ else ++ { ++ /* Generate the imm instruction. */ ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imm"); ++ if (opcode1 == NULL) ++ { ++ as_bad (_("unknown opcode \"%s\""), "imm"); ++ return; ++ } ++ ++ inst1 = opcode1->bit_sequence; ++ if (fixP->fx_addsy == NULL || S_IS_DEFINED (fixP->fx_addsy)) ++ inst1 |= ((val & 0xFFFF0000) >> 16) & IMM_MASK; ++ } + buf[0] = INST_BYTE0 (inst1); + buf[1] = INST_BYTE1 (inst1); + buf[2] = INST_BYTE2 (inst1); +@@ -2460,6 +2520,7 @@ md_apply_fix (fixS * fixP, + /* Fall through. */ + + case BFD_RELOC_MICROBLAZE_64_GOTPC: ++ case BFD_RELOC_MICROBLAZE_64_GPC: + case BFD_RELOC_MICROBLAZE_64_GOT: + case BFD_RELOC_MICROBLAZE_64_PLT: + case BFD_RELOC_MICROBLAZE_64_GOTOFF: +@@ -2467,12 +2528,16 @@ md_apply_fix (fixS * fixP, + /* Add an imm instruction. First save the current instruction. */ + for (i = 0; i < INST_WORD_SIZE; i++) + buf[i + INST_WORD_SIZE] = buf[i]; +- +- /* Generate the imm instruction. */ +- opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imm"); ++ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_GPC) ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); ++ else ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imm"); + if (opcode1 == NULL) + { +- as_bad (_("unknown opcode \"%s\""), "imm"); ++ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_GPC) ++ as_bad (_("unknown opcode \"%s\""), "imml"); ++ else ++ as_bad (_("unknown opcode \"%s\""), "imm"); + return; + } + +@@ -2496,6 +2561,8 @@ md_apply_fix (fixS * fixP, + moves code around due to relaxing. */ + if (fixP->fx_r_type == BFD_RELOC_64_PCREL) + fixP->fx_r_type = BFD_RELOC_MICROBLAZE_64_NONE; ++ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64) ++ fixP->fx_r_type = BFD_RELOC_MICROBLAZE_64_NONE; + else if (fixP->fx_r_type == BFD_RELOC_32) + fixP->fx_r_type = BFD_RELOC_MICROBLAZE_32_NONE; + else +@@ -2539,6 +2606,32 @@ md_estimate_size_before_relax (fragS * fragP, + as_bad (_("Absolute PC-relative value in relaxation code. Assembler error.....")); + abort (); + } ++ else if (S_GET_SEGMENT (fragP->fr_symbol) == segment_type ++ && !S_IS_WEAK (fragP->fr_symbol)) ++ { ++ if (fragP->fr_opcode != NULL) { ++ if(streq (fragP->fr_opcode, str_microblaze_64)) ++ { ++ /* Used as an absolute value. */ ++ fragP->fr_subtype = DEFINED_64_OFFSET; ++ /* Variable part does not change. */ ++ fragP->fr_var = INST_WORD_SIZE; ++ } ++ else ++ { ++ fragP->fr_subtype = DEFINED_PC_OFFSET; ++ /* Don't know now whether we need an imm instruction. */ ++ fragP->fr_var = INST_WORD_SIZE; ++ } ++ } ++ else ++ { ++ fragP->fr_subtype = DEFINED_PC_OFFSET; ++ /* Don't know now whether we need an imm instruction. */ ++ fragP->fr_var = INST_WORD_SIZE; ++ } ++ } ++ #if 0 + else if (S_GET_SEGMENT (fragP->fr_symbol) == segment_type && + !S_IS_WEAK (fragP->fr_symbol)) + { +@@ -2546,6 +2639,7 @@ md_estimate_size_before_relax (fragS * fragP, + /* Don't know now whether we need an imm instruction. */ + fragP->fr_var = INST_WORD_SIZE; + } ++#endif + else if (S_IS_DEFINED (fragP->fr_symbol) + && (((S_GET_SEGMENT (fragP->fr_symbol))->flags & SEC_CODE) == 0)) + { +@@ -2648,6 +2742,7 @@ md_estimate_size_before_relax (fragS * fragP, + case TLSLD_OFFSET: + case TLSTPREL_OFFSET: + case TLSDTPREL_OFFSET: ++ case DEFINED_64_OFFSET: + fragP->fr_var = INST_WORD_SIZE*2; + break; + case DEFINED_RO_SEGMENT: +@@ -2701,7 +2796,7 @@ md_pcrel_from_section (fixS * fixp, segT sec ATTRIBUTE_UNUSED) + else + { + /* The case where we are going to resolve things... */ +- if (fixp->fx_r_type == BFD_RELOC_64_PCREL) ++ if (fixp->fx_r_type == BFD_RELOC_64_PCREL ||fixp->fx_r_type == BFD_RELOC_MICROBLAZE_64) + return fixp->fx_where + fixp->fx_frag->fr_address + INST_WORD_SIZE; + else + return fixp->fx_where + fixp->fx_frag->fr_address; +@@ -2734,6 +2829,8 @@ tc_gen_reloc (asection * section ATTRIBUTE_UNUSED, fixS * fixp) + case BFD_RELOC_MICROBLAZE_32_RWSDA: + case BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM: + case BFD_RELOC_MICROBLAZE_64_GOTPC: ++ case BFD_RELOC_MICROBLAZE_64_GPC: ++ case BFD_RELOC_MICROBLAZE_64: + case BFD_RELOC_MICROBLAZE_64_GOT: + case BFD_RELOC_MICROBLAZE_64_PLT: + case BFD_RELOC_MICROBLAZE_64_GOTOFF: +@@ -2876,7 +2973,10 @@ cons_fix_new_microblaze (fragS * frag, + r = BFD_RELOC_32; + break; + case 8: +- r = BFD_RELOC_64; ++ if (microblaze_arch_size == 64) ++ r = BFD_RELOC_32; ++ else ++ r = BFD_RELOC_64; + break; + default: + as_bad (_("unsupported BFD relocation size %u"), size); +diff --git a/include/elf/microblaze.h b/include/elf/microblaze.h +index 6ee0966..16b2736 100644 +--- a/include/elf/microblaze.h ++++ b/include/elf/microblaze.h +@@ -62,6 +62,8 @@ START_RELOC_NUMBERS (elf_microblaze_reloc_type) + RELOC_NUMBER (R_MICROBLAZE_TEXTREL_64, 31) /* TEXT Entry offset 64-bit. */ + RELOC_NUMBER (R_MICROBLAZE_TEXTREL_32_LO, 32) /* TEXT Entry offset 32-bit. */ + RELOC_NUMBER (R_MICROBLAZE_32_NONE, 33) ++ RELOC_NUMBER (R_MICROBLAZE_IMML_64, 34) ++ RELOC_NUMBER (R_MICROBLAZE_GPC_64, 35) /* GOT entry offset. */ + + END_RELOC_NUMBERS (R_MICROBLAZE_max) + +diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h +index 985834b..9b6264b 100644 +--- a/opcodes/microblaze-opc.h ++++ b/opcodes/microblaze-opc.h +@@ -538,8 +538,8 @@ struct op_code_struct + {"llr", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xC8000300, OPCODE_MASK_H4, llr, memory_load_inst }, + {"sl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xD8000100, OPCODE_MASK_H4, sl, memory_store_inst }, + {"slr", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xD8000300, OPCODE_MASK_H4, slr, memory_store_inst }, +- {"lli", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE8000000, OPCODE_MASK_H, invalid_inst, memory_load_inst }, /* Identical to 32-bit */ +- {"sli", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xF8000000, OPCODE_MASK_H, invalid_inst, memory_store_inst }, /* Identical to 32-bit */ ++ {"lli", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xEC000000, OPCODE_MASK_H, invalid_inst, memory_load_inst }, /* Identical to 32-bit */ ++ {"sli", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xFC000000, OPCODE_MASK_H, invalid_inst, memory_store_inst }, /* Identical to 32-bit */ + {"lla", INST_TYPE_RD_R1_IMML, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x30000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* lla translates to addlik */ + {"dadd", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000400, OPCODE_MASK_H4, dadd, arithmetic_inst }, + {"drsub", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000480, OPCODE_MASK_H4, drsub, arithmetic_inst }, +diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h +index 076dbcd..5f2e190 100644 +--- a/opcodes/microblaze-opcm.h ++++ b/opcodes/microblaze-opcm.h +@@ -40,8 +40,8 @@ enum microblaze_instr + imm, rtsd, rtid, rtbd, rted, bri, brid, brlid, brai, braid, bralid, + brki, beqi, beqid, bnei, bneid, blti, bltid, blei, bleid, bgti, + bgtid, bgei, bgeid, lbu, lbuea, lbur, lhu, lhuea, lhur, lw, lwea, lwr, lwx, +- sb, sbea, sbr, sh, shea, shr, sw, swea, swr, swx, lbui, lhui, lwi, +- sbi, shi, swi, msrset, msrclr, tuqula, fadd, frsub, fmul, fdiv, ++ sb, sbea, sbr, sh, shea, shr, sw, swea, swr, swx, lbui, lhui, lwi, lli, ++ sbi, shi, sli, swi, msrset, msrclr, tuqula, fadd, frsub, fmul, fdiv, + fcmp_lt, fcmp_eq, fcmp_le, fcmp_gt, fcmp_ne, fcmp_ge, fcmp_un, flt, + fint, fsqrt, + tget, tcget, tnget, tncget, tput, tcput, tnput, tncput, diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0017-Patch-Microblaze-negl-instruction-is-overriding-rsub.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0017-Patch-Microblaze-negl-instruction-is-overriding-rsub.patch new file mode 100644 index 000000000..062ee364c --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0017-Patch-Microblaze-negl-instruction-is-overriding-rsub.patch @@ -0,0 +1,36 @@ +From 3735a1bb6174f15bde23dd2767675b49c9e8712f Mon Sep 17 00:00:00 2001 +From: Mahesh Bodapati <mbodapat@xilinx.com> +Date: Tue, 11 Sep 2018 13:48:33 +0530 +Subject: [PATCH] negl instruction is overriding rsubl,fixed it by changing the + instruction order... + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + opcodes/microblaze-opc.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h +index 9b6264b..824afc0 100644 +--- a/opcodes/microblaze-opc.h ++++ b/opcodes/microblaze-opc.h +@@ -275,9 +275,7 @@ struct op_code_struct + {"la", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x30000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* la translates to addik. */ + {"tuqula",INST_TYPE_RD, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x3000002A, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* tuqula rd translates to addik rd, r0, 42. */ + {"not", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xA800FFFF, OPCODE_MASK_H34, invalid_inst, logical_inst }, /* not translates to xori rd,ra,-1. */ +- {"neg", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x04000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* neg translates to rsub rd, ra, r0. */ + {"rtb", INST_TYPE_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB6000004, OPCODE_MASK_H1, invalid_inst, return_inst }, /* rtb translates to rts rd, 4. */ +- {"sub", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x04000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* sub translates to rsub rd, rb, ra. */ + {"lmi", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE8000000, OPCODE_MASK_H, invalid_inst, memory_load_inst }, + {"smi", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xF8000000, OPCODE_MASK_H, invalid_inst, memory_store_inst }, + {"msrset",INST_TYPE_RD_IMM15, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x94100000, OPCODE_MASK_H23N, msrset, special_inst }, +@@ -555,6 +553,8 @@ struct op_code_struct + {"dbl", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000680, OPCODE_MASK_H4, dbl, arithmetic_inst }, + {"dlong", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000700, OPCODE_MASK_H4, dlong, arithmetic_inst }, + {"dsqrt", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000780, OPCODE_MASK_H4, dsqrt, arithmetic_inst }, ++ {"neg", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x04000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* neg translates to rsub rd, ra, r0. */ ++ {"sub", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x04000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* sub translates to rsub rd, rb, ra. */ + + {"", 0, 0, 0, 0, 0, 0, 0, 0}, + }; diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0018-Added-relocations-for-MB-X.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0018-Added-relocations-for-MB-X.patch new file mode 100644 index 000000000..b98db228d --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0018-Added-relocations-for-MB-X.patch @@ -0,0 +1,348 @@ +From 6b6c4a67212ced3fe1593fb173cfc4bce8d7f922 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Tue, 11 Sep 2018 17:30:17 +0530 +Subject: [PATCH] Added relocations for MB-X + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/bfd-in2.h | 11 ++++-- + bfd/libbfd.h | 4 +-- + bfd/reloc.c | 26 +++++++------- + gas/config/tc-microblaze.c | 90 ++++++++++++++++++++-------------------------- + 4 files changed, 62 insertions(+), 69 deletions(-) + +diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h +index 90645d1..f74aac1 100644 +--- a/bfd/bfd-in2.h ++++ b/bfd/bfd-in2.h +@@ -5873,16 +5873,21 @@ done here - only used for relaxing */ + BFD_RELOC_MICROBLAZE_32_NONE, + + /* This is a 64 bit reloc that stores the 32 bit pc relative +- * +value in two words (with an imm instruction). No relocation is ++ * +value in two words (with an imml instruction). No relocation is + * +done here - only used for relaxing */ +- BFD_RELOC_MICROBLAZE_64_NONE, ++ BFD_RELOC_MICROBLAZE_64_PCREL, + +-/* This is a 64 bit reloc that stores the 32 bit pc relative ++/* This is a 64 bit reloc that stores the 32 bit relative + * +value in two words (with an imml instruction). No relocation is + * +done here - only used for relaxing */ + BFD_RELOC_MICROBLAZE_64, + + /* This is a 64 bit reloc that stores the 32 bit pc relative ++ * +value in two words (with an imm instruction). No relocation is ++ * +done here - only used for relaxing */ ++ BFD_RELOC_MICROBLAZE_64_NONE, ++ ++/* This is a 64 bit reloc that stores the 32 bit pc relative + value in two words (with an imm instruction). The relocation is + PC-relative GOT offset */ + BFD_RELOC_MICROBLAZE_64_GOTPC, +diff --git a/bfd/libbfd.h b/bfd/libbfd.h +index 450653f..d87a183 100644 +--- a/bfd/libbfd.h ++++ b/bfd/libbfd.h +@@ -2903,14 +2903,14 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", + "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM", + "BFD_RELOC_MICROBLAZE_32_NONE", + "BFD_RELOC_MICROBLAZE_64_NONE", +- "BFD_RELOC_MICROBLAZE_64", + "BFD_RELOC_MICROBLAZE_64_GOTPC", +- "BFD_RELOC_MICROBLAZE_64_GPC", + "BFD_RELOC_MICROBLAZE_64_GOT", + "BFD_RELOC_MICROBLAZE_64_PLT", + "BFD_RELOC_MICROBLAZE_64_GOTOFF", + "BFD_RELOC_MICROBLAZE_32_GOTOFF", + "BFD_RELOC_MICROBLAZE_COPY", ++ "BFD_RELOC_MICROBLAZE_64", ++ "BFD_RELOC_MICROBLAZE_64_PCREL", + "BFD_RELOC_MICROBLAZE_64_TLS", + "BFD_RELOC_MICROBLAZE_64_TLSGD", + "BFD_RELOC_MICROBLAZE_64_TLSLD", +diff --git a/bfd/reloc.c b/bfd/reloc.c +index ccf29f5..861f2d4 100644 +--- a/bfd/reloc.c ++++ b/bfd/reloc.c +@@ -6804,12 +6804,6 @@ ENUMDOC + ENUM + BFD_RELOC_MICROBLAZE_64_NONE + ENUMDOC +- This is a 32 bit reloc that stores the 32 bit pc relative +- value in two words (with an imml instruction). No relocation is +- done here - only used for relaxing +-ENUM +- BFD_RELOC_MICROBLAZE_64 +-ENUMDOC + This is a 64 bit reloc that stores the 32 bit pc relative + value in two words (with an imm instruction). No relocation is + done here - only used for relaxing +@@ -6817,12 +6811,6 @@ ENUM + BFD_RELOC_MICROBLAZE_64_GOTPC + ENUMDOC + This is a 64 bit reloc that stores the 32 bit pc relative +- value in two words (with an imml instruction). No relocation is +- done here - only used for relaxing +-ENUM +- BFD_RELOC_MICROBLAZE_64_GPC +-ENUMDOC +- This is a 64 bit reloc that stores the 32 bit pc relative + value in two words (with an imm instruction). The relocation is + PC-relative GOT offset + ENUM +@@ -6906,6 +6894,20 @@ ENUMDOC + value in two words (with an imm instruction). The relocation is + relative offset from start of TEXT. + ++ This is a 64 bit reloc that stores 64-bit thread pointer relative offset ++ to two words (uses imml instruction). ++ENUM ++BFD_RELOC_MICROBLAZE_64, ++ENUMDOC ++ This is a 64 bit reloc that stores the 64 bit pc relative ++ value in two words (with an imml instruction). No relocation is ++ done here - only used for relaxing ++ENUM ++BFD_RELOC_MICROBLAZE_64_PCREL, ++ENUMDOC ++ This is a 32 bit reloc that stores the 32 bit pc relative ++ value in two words (with an imml instruction). No relocation is ++ done here - only used for relaxing + ENUM + BFD_RELOC_AARCH64_RELOC_START + ENUMDOC +diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c +index 3f90b7c..587a4d5 100644 +--- a/gas/config/tc-microblaze.c ++++ b/gas/config/tc-microblaze.c +@@ -95,6 +95,7 @@ const char FLT_CHARS[] = "rRsSfFdDxXpP"; + #define TEXT_OFFSET 17 + #define TEXT_PC_OFFSET 18 + #define DEFINED_64_OFFSET 19 ++#define DEFINED_64_PC_OFFSET 20 + + /* Initialize the relax table. */ + const relax_typeS md_relax_table[] = +@@ -119,7 +120,8 @@ const relax_typeS md_relax_table[] = + { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 17: TEXT_OFFSET. */ + { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 } /* 18: TEXT_PC_OFFSET. */ + // { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 } /* 16: TLSTPREL_OFFSET. */ +- { 0x7fffffffffffffff, 0x8000000000000000, INST_WORD_SIZE, 0 } /* 17: DEFINED_64_OFFSET. */ ++ { 0x7fffffffffffffff, 0x8000000000000000, INST_WORD_SIZE, 0 } /* 19: DEFINED_64_OFFSET. */ ++ { 0x7fffffffffffffff, 0x8000000000000000, INST_WORD_SIZE*2, 0 } /* 20: DEFINED_64_PC_OFFSET. */ + }; + + static struct hash_control * opcode_hash_control; /* Opcode mnemonics. */ +@@ -1180,33 +1182,6 @@ md_assemble (char * str) + inst |= (immed << IMM_LOW) & IMM_MASK; + } + } +-#if 0 //revisit +- else if (streq (name, "lli") || streq (name, "sli")) +- { +- temp = immed & 0xFFFFFFFFFFFF8000; +- if ((temp != 0) && (temp != 0xFFFFFFFFFFFF8000)) +- { +- /* Needs an immediate inst. */ +- opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); +- if (opcode1 == NULL) +- { +- as_bad (_("unknown opcode \"%s\""), "imml"); +- return; +- } +- +- inst1 = opcode1->bit_sequence; +- inst1 |= ((immedl & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK; +- output[0] = INST_BYTE0 (inst1); +- output[1] = INST_BYTE1 (inst1); +- output[2] = INST_BYTE2 (inst1); +- output[3] = INST_BYTE3 (inst1); +- output = frag_more (isize); +- } +- inst |= (reg1 << RD_LOW) & RD_MASK; +- inst |= (reg2 << RA_LOW) & RA_MASK; +- inst |= (immed << IMM_LOW) & IMM_MASK; +- } +-#endif + else + { + temp = immed & 0xFFFF8000; +@@ -1958,8 +1933,8 @@ md_assemble (char * str) + + if (exp.X_op != O_constant) + { +- char *opc = NULL; +- //char *opc = str_microblaze_64; ++ //char *opc = NULL; ++ char *opc = str_microblaze_64; + relax_substateT subtype; + + if (exp.X_md != 0) +@@ -2221,13 +2196,19 @@ md_convert_frag (bfd * abfd ATTRIBUTE_UNUSED, + fragP->fr_fix += INST_WORD_SIZE * 2; + fragP->fr_var = 0; + break; ++ case DEFINED_64_PC_OFFSET: ++ fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE, fragP->fr_symbol, ++ fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64_PCREL); ++ fragP->fr_fix += INST_WORD_SIZE * 2; ++ fragP->fr_var = 0; ++ break; + case DEFINED_64_OFFSET: + if (fragP->fr_symbol == GOT_symbol) + fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE, fragP->fr_symbol, +- fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64_GPC); ++ fragP->fr_offset, FALSE, BFD_RELOC_MICROBLAZE_64_GPC); + else + fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE, fragP->fr_symbol, +- fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64); ++ fragP->fr_offset, FALSE, BFD_RELOC_MICROBLAZE_64); + fragP->fr_fix += INST_WORD_SIZE * 2; + fragP->fr_var = 0; + break; +@@ -2237,7 +2218,7 @@ md_convert_frag (bfd * abfd ATTRIBUTE_UNUSED, + fragP->fr_offset, TRUE, BFD_RELOC_MICROBLAZE_64_GOTPC); + else + fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE * 2, fragP->fr_symbol, +- fragP->fr_offset, TRUE, BFD_RELOC_64); ++ fragP->fr_offset, FALSE, BFD_RELOC_64); + fragP->fr_fix += INST_WORD_SIZE * 2; + fragP->fr_var = 0; + break; +@@ -2457,14 +2438,17 @@ md_apply_fix (fixS * fixP, + } + } + break; ++ + case BFD_RELOC_64_PCREL: + case BFD_RELOC_64: + case BFD_RELOC_MICROBLAZE_64_TEXTREL: + case BFD_RELOC_MICROBLAZE_64: ++ case BFD_RELOC_MICROBLAZE_64_PCREL: + /* Add an imm instruction. First save the current instruction. */ + for (i = 0; i < INST_WORD_SIZE; i++) + buf[i + INST_WORD_SIZE] = buf[i]; +- if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64) ++ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64 ++ || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_PCREL) + { + /* Generate the imm instruction. */ + opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); +@@ -2477,6 +2461,10 @@ md_apply_fix (fixS * fixP, + inst1 = opcode1->bit_sequence; + if (fixP->fx_addsy == NULL || S_IS_DEFINED (fixP->fx_addsy)) + inst1 |= ((val & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK; ++ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64) ++ fixP->fx_r_type = BFD_RELOC_64; ++ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_PCREL) ++ fixP->fx_r_type = BFD_RELOC_64_PCREL; + } + else + { +@@ -2487,7 +2475,7 @@ md_apply_fix (fixS * fixP, + as_bad (_("unknown opcode \"%s\""), "imm"); + return; + } +- ++ + inst1 = opcode1->bit_sequence; + if (fixP->fx_addsy == NULL || S_IS_DEFINED (fixP->fx_addsy)) + inst1 |= ((val & 0xFFFF0000) >> 16) & IMM_MASK; +@@ -2534,7 +2522,7 @@ md_apply_fix (fixS * fixP, + opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imm"); + if (opcode1 == NULL) + { +- if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_GPC) ++ if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_GPC) + as_bad (_("unknown opcode \"%s\""), "imml"); + else + as_bad (_("unknown opcode \"%s\""), "imm"); +@@ -2561,8 +2549,6 @@ md_apply_fix (fixS * fixP, + moves code around due to relaxing. */ + if (fixP->fx_r_type == BFD_RELOC_64_PCREL) + fixP->fx_r_type = BFD_RELOC_MICROBLAZE_64_NONE; +- if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64) +- fixP->fx_r_type = BFD_RELOC_MICROBLAZE_64_NONE; + else if (fixP->fx_r_type == BFD_RELOC_32) + fixP->fx_r_type = BFD_RELOC_MICROBLAZE_32_NONE; + else +@@ -2613,33 +2599,24 @@ md_estimate_size_before_relax (fragS * fragP, + if(streq (fragP->fr_opcode, str_microblaze_64)) + { + /* Used as an absolute value. */ +- fragP->fr_subtype = DEFINED_64_OFFSET; ++ fragP->fr_subtype = DEFINED_64_PC_OFFSET; + /* Variable part does not change. */ +- fragP->fr_var = INST_WORD_SIZE; ++ fragP->fr_var = INST_WORD_SIZE*2; + } + else + { + fragP->fr_subtype = DEFINED_PC_OFFSET; +- /* Don't know now whether we need an imm instruction. */ ++ /* Don't know now whether we need an imm instruction. */ + fragP->fr_var = INST_WORD_SIZE; + } + } + else + { + fragP->fr_subtype = DEFINED_PC_OFFSET; +- /* Don't know now whether we need an imm instruction. */ ++ /* Don't know now whether we need an imm instruction. */ + fragP->fr_var = INST_WORD_SIZE; + } + } +- #if 0 +- else if (S_GET_SEGMENT (fragP->fr_symbol) == segment_type && +- !S_IS_WEAK (fragP->fr_symbol)) +- { +- fragP->fr_subtype = DEFINED_PC_OFFSET; +- /* Don't know now whether we need an imm instruction. */ +- fragP->fr_var = INST_WORD_SIZE; +- } +-#endif + else if (S_IS_DEFINED (fragP->fr_symbol) + && (((S_GET_SEGMENT (fragP->fr_symbol))->flags & SEC_CODE) == 0)) + { +@@ -2669,6 +2646,13 @@ md_estimate_size_before_relax (fragS * fragP, + /* Variable part does not change. */ + fragP->fr_var = INST_WORD_SIZE*2; + } ++ else if (streq (fragP->fr_opcode, str_microblaze_64)) ++ { ++ /* Used as an absolute value. */ ++ fragP->fr_subtype = DEFINED_64_OFFSET; ++ /* Variable part does not change. */ ++ fragP->fr_var = INST_WORD_SIZE; ++ } + else if (streq (fragP->fr_opcode, str_microblaze_ro_anchor)) + { + /* It is accessed using the small data read only anchor. */ +@@ -2743,6 +2727,7 @@ md_estimate_size_before_relax (fragS * fragP, + case TLSTPREL_OFFSET: + case TLSDTPREL_OFFSET: + case DEFINED_64_OFFSET: ++ case DEFINED_64_PC_OFFSET: + fragP->fr_var = INST_WORD_SIZE*2; + break; + case DEFINED_RO_SEGMENT: +@@ -2796,7 +2781,7 @@ md_pcrel_from_section (fixS * fixp, segT sec ATTRIBUTE_UNUSED) + else + { + /* The case where we are going to resolve things... */ +- if (fixp->fx_r_type == BFD_RELOC_64_PCREL ||fixp->fx_r_type == BFD_RELOC_MICROBLAZE_64) ++ if (fixp->fx_r_type == BFD_RELOC_64_PCREL ||fixp->fx_r_type == BFD_RELOC_MICROBLAZE_64_PCREL) + return fixp->fx_where + fixp->fx_frag->fr_address + INST_WORD_SIZE; + else + return fixp->fx_where + fixp->fx_frag->fr_address; +@@ -2831,6 +2816,7 @@ tc_gen_reloc (asection * section ATTRIBUTE_UNUSED, fixS * fixp) + case BFD_RELOC_MICROBLAZE_64_GOTPC: + case BFD_RELOC_MICROBLAZE_64_GPC: + case BFD_RELOC_MICROBLAZE_64: ++ case BFD_RELOC_MICROBLAZE_64_PCREL: + case BFD_RELOC_MICROBLAZE_64_GOT: + case BFD_RELOC_MICROBLAZE_64_PLT: + case BFD_RELOC_MICROBLAZE_64_GOTOFF: diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0019-Fixed-MB-x-relocation-issues.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0019-Fixed-MB-x-relocation-issues.patch new file mode 100644 index 000000000..55319ee2c --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0019-Fixed-MB-x-relocation-issues.patch @@ -0,0 +1,373 @@ +From 616031595c692c2181c3b1ce8c08678b68b2fe4e Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Fri, 28 Sep 2018 12:04:55 +0530 +Subject: [PATCH] -Fixed MB-x relocation issues -Added imml for required MB-x + instructions + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/elf64-microblaze.c | 68 ++++++++++++++++---- + gas/config/tc-microblaze.c | 152 ++++++++++++++++++++++++++++++++------------- + gas/tc.h | 2 +- + 3 files changed, 167 insertions(+), 55 deletions(-) + +diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c +index 56a45f2..54a2461 100644 +--- a/bfd/elf64-microblaze.c ++++ b/bfd/elf64-microblaze.c +@@ -1476,8 +1476,17 @@ microblaze_elf_relocate_section (bfd *output_bfd, + relocation -= (input_section->output_section->vma + + input_section->output_offset + + offset + INST_WORD_SIZE); +- bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, ++ unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); ++ if (insn == 0xb2000000 || insn == 0xb2ffffff) ++ { ++ insn &= ~0x00ffffff; ++ insn |= (relocation >> 16) & 0xffffff; ++ bfd_put_32 (input_bfd, insn, + contents + offset + endian); ++ } ++ else ++ bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, ++ contents + offset + endian); + bfd_put_16 (input_bfd, relocation & 0xffff, + contents + offset + endian + INST_WORD_SIZE); + } +@@ -1567,11 +1576,28 @@ microblaze_elf_relocate_section (bfd *output_bfd, + else + { + if (r_type == R_MICROBLAZE_64_PCREL) +- relocation -= (input_section->output_section->vma +- + input_section->output_offset +- + offset + INST_WORD_SIZE); +- bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, ++ { ++ if (!input_section->output_section->vma && ++ !input_section->output_offset && !offset) ++ relocation -= (input_section->output_section->vma ++ + input_section->output_offset ++ + offset); ++ else ++ relocation -= (input_section->output_section->vma ++ + input_section->output_offset ++ + offset + INST_WORD_SIZE); ++ } ++ unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); ++ if (insn == 0xb2000000 || insn == 0xb2ffffff) ++ { ++ insn &= ~0x00ffffff; ++ insn |= (relocation >> 16) & 0xffffff; ++ bfd_put_32 (input_bfd, insn, + contents + offset + endian); ++ } ++ else ++ bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, ++ contents + offset + endian); + bfd_put_16 (input_bfd, relocation & 0xffff, + contents + offset + endian + INST_WORD_SIZE); + } +@@ -1690,9 +1716,19 @@ static void + microblaze_bfd_write_imm_value_32 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) + { + unsigned long instr = bfd_get_32 (abfd, bfd_addr); +- instr &= ~0x0000ffff; +- instr |= (val & 0x0000ffff); +- bfd_put_32 (abfd, instr, bfd_addr); ++ ++ if (instr == 0xb2000000 || instr == 0xb2ffffff) ++ { ++ instr &= ~0x00ffffff; ++ instr |= (val & 0xffffff); ++ bfd_put_32 (abfd, instr, bfd_addr); ++ } ++ else ++ { ++ instr &= ~0x0000ffff; ++ instr |= (val & 0x0000ffff); ++ bfd_put_32 (abfd, instr, bfd_addr); ++ } + } + + /* Read-modify-write into the bfd, an immediate value into appropriate fields of +@@ -1704,10 +1740,18 @@ microblaze_bfd_write_imm_value_64 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) + unsigned long instr_lo; + + instr_hi = bfd_get_32 (abfd, bfd_addr); +- instr_hi &= ~0x0000ffff; +- instr_hi |= ((val >> 16) & 0x0000ffff); +- bfd_put_32 (abfd, instr_hi, bfd_addr); +- ++ if (instr_hi == 0xb2000000 || instr_hi == 0xb2ffffff) ++ { ++ instr_hi &= ~0x00ffffff; ++ instr_hi |= (val >> 16) & 0xffffff; ++ bfd_put_32 (abfd, instr_hi,bfd_addr); ++ } ++ else ++ { ++ instr_hi &= ~0x0000ffff; ++ instr_hi |= ((val >> 16) & 0x0000ffff); ++ bfd_put_32 (abfd, instr_hi, bfd_addr); ++ } + instr_lo = bfd_get_32 (abfd, bfd_addr + INST_WORD_SIZE); + instr_lo &= ~0x0000ffff; + instr_lo |= (val & 0x0000ffff); +diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c +index 587a4d5..fa437b6 100644 +--- a/gas/config/tc-microblaze.c ++++ b/gas/config/tc-microblaze.c +@@ -392,7 +392,7 @@ microblaze_s_weakext (int ignore ATTRIBUTE_UNUSED) + Integer arg to pass to the function. */ + /* If the pseudo-op is not found in this table, it searches in the obj-elf.c, + and then in the read.c table. */ +-const pseudo_typeS md_pseudo_table[] = ++pseudo_typeS md_pseudo_table[] = + { + {"lcomm", microblaze_s_lcomm, 1}, + {"data", microblaze_s_data, 0}, +@@ -401,7 +401,7 @@ const pseudo_typeS md_pseudo_table[] = + {"data32", cons, 4}, /* Same as word. */ + {"ent", s_func, 0}, /* Treat ent as function entry point. */ + {"end", microblaze_s_func, 1}, /* Treat end as function end point. */ +- {"gpword", s_rva, 8}, /* gpword label => store resolved label address in data section. */ ++ {"gpword", s_rva, 4}, /* gpword label => store resolved label address in data section. */ + {"gpdword", s_rva, 8}, /* gpword label => store resolved label address in data section. */ + {"weakext", microblaze_s_weakext, 0}, + {"rodata", microblaze_s_rdata, 0}, +@@ -996,7 +996,7 @@ md_assemble (char * str) + unsigned reg2; + unsigned reg3; + unsigned isize; +- unsigned int immed, immed2, temp; ++ unsigned long immed, immed2, temp; + expressionS exp; + char name[20]; + long immedl; +@@ -1118,8 +1118,9 @@ md_assemble (char * str) + as_fatal (_("lmi pseudo instruction should not use a label in imm field")); + else if (streq (name, "smi")) + as_fatal (_("smi pseudo instruction should not use a label in imm field")); +- +- if (reg2 == REG_ROSDP) ++ if(streq (name, "lli") || streq (name, "sli")) ++ opc = str_microblaze_64; ++ else if (reg2 == REG_ROSDP) + opc = str_microblaze_ro_anchor; + else if (reg2 == REG_RWSDP) + opc = str_microblaze_rw_anchor; +@@ -1182,31 +1183,55 @@ md_assemble (char * str) + inst |= (immed << IMM_LOW) & IMM_MASK; + } + } +- else +- { +- temp = immed & 0xFFFF8000; +- if ((temp != 0) && (temp != 0xFFFF8000)) +- { ++ else if (streq (name, "lli") || streq (name, "sli")) ++ { ++ temp = immed & 0xFFFFFF8000; ++ if (temp != 0 && temp != 0xFFFFFF8000) ++ { + /* Needs an immediate inst. */ +- opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imm"); ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); + if (opcode1 == NULL) + { +- as_bad (_("unknown opcode \"%s\""), "imm"); ++ as_bad (_("unknown opcode \"%s\""), "imml"); + return; + } +- + inst1 = opcode1->bit_sequence; +- inst1 |= ((immed & 0xFFFF0000) >> 16) & IMM_MASK; ++ inst1 |= ((immed & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK; + output[0] = INST_BYTE0 (inst1); + output[1] = INST_BYTE1 (inst1); + output[2] = INST_BYTE2 (inst1); + output[3] = INST_BYTE3 (inst1); + output = frag_more (isize); +- } +- inst |= (reg1 << RD_LOW) & RD_MASK; +- inst |= (reg2 << RA_LOW) & RA_MASK; +- inst |= (immed << IMM_LOW) & IMM_MASK; +- } ++ } ++ inst |= (reg1 << RD_LOW) & RD_MASK; ++ inst |= (reg2 << RA_LOW) & RA_MASK; ++ inst |= (immed << IMM_LOW) & IMM_MASK; ++ } ++ else ++ { ++ temp = immed & 0xFFFF8000; ++ if ((temp != 0) && (temp != 0xFFFF8000)) ++ { ++ /* Needs an immediate inst. */ ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imm"); ++ if (opcode1 == NULL) ++ { ++ as_bad (_("unknown opcode \"%s\""), "imm"); ++ return; ++ } ++ ++ inst1 = opcode1->bit_sequence; ++ inst1 |= ((immed & 0xFFFF0000) >> 16) & IMM_MASK; ++ output[0] = INST_BYTE0 (inst1); ++ output[1] = INST_BYTE1 (inst1); ++ output[2] = INST_BYTE2 (inst1); ++ output[3] = INST_BYTE3 (inst1); ++ output = frag_more (isize); ++ } ++ inst |= (reg1 << RD_LOW) & RD_MASK; ++ inst |= (reg2 << RA_LOW) & RA_MASK; ++ inst |= (immed << IMM_LOW) & IMM_MASK; ++ } + break; + + case INST_TYPE_RD_R1_IMMS: +@@ -1832,12 +1857,20 @@ md_assemble (char * str) + case INST_TYPE_IMM: + if (streq (name, "imm")) + as_fatal (_("An IMM instruction should not be present in the .s file")); +- +- op_end = parse_imm (op_end + 1, & exp, MIN_IMM, MAX_IMM); ++ if (microblaze_arch_size == 64) ++ op_end = parse_imml (op_end + 1, & exp, MIN_IMML, MAX_IMML); ++ else ++ op_end = parse_imm (op_end + 1, & exp, MIN_IMM, MAX_IMM); + + if (exp.X_op != O_constant) + { +- char *opc = NULL; ++ char *opc; ++ if (microblaze_arch_size == 64 && (streq (name, "breai") || ++ streq (name, "breaid") || ++ streq (name, "brai") || streq (name, "braid"))) ++ opc = str_microblaze_64; ++ else ++ opc = NULL; + relax_substateT subtype; + + if (exp.X_md != 0) +@@ -1860,27 +1893,54 @@ md_assemble (char * str) + immed = exp.X_add_number; + } + ++ if (microblaze_arch_size == 64 && (streq (name, "breai") || ++ streq (name, "breaid") || ++ streq (name, "brai") || streq (name, "braid"))) ++ { ++ temp = immed & 0xFFFFFF8000; ++ if (temp != 0) ++ { ++ /* Needs an immediate inst. */ ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); ++ if (opcode1 == NULL) ++ { ++ as_bad (_("unknown opcode \"%s\""), "imml"); ++ return; ++ } + +- temp = immed & 0xFFFF8000; +- if ((temp != 0) && (temp != 0xFFFF8000)) +- { +- /* Needs an immediate inst. */ +- opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imm"); +- if (opcode1 == NULL) +- { +- as_bad (_("unknown opcode \"%s\""), "imm"); +- return; ++ inst1 = opcode1->bit_sequence; ++ inst1 |= ((immed & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK; ++ output[0] = INST_BYTE0 (inst1); ++ output[1] = INST_BYTE1 (inst1); ++ output[2] = INST_BYTE2 (inst1); ++ output[3] = INST_BYTE3 (inst1); ++ output = frag_more (isize); + } ++ inst |= (immed << IMM_LOW) & IMM_MASK; ++ } ++ else ++ { ++ temp = immed & 0xFFFF8000; ++ if ((temp != 0) && (temp != 0xFFFF8000)) ++ { ++ /* Needs an immediate inst. */ ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imm"); ++ if (opcode1 == NULL) ++ { ++ as_bad (_("unknown opcode \"%s\""), "imm"); ++ return; ++ } + +- inst1 = opcode1->bit_sequence; +- inst1 |= ((immed & 0xFFFF0000) >> 16) & IMM_MASK; +- output[0] = INST_BYTE0 (inst1); +- output[1] = INST_BYTE1 (inst1); +- output[2] = INST_BYTE2 (inst1); +- output[3] = INST_BYTE3 (inst1); +- output = frag_more (isize); +- } +- inst |= (immed << IMM_LOW) & IMM_MASK; ++ inst1 = opcode1->bit_sequence; ++ inst1 |= ((immed & 0xFFFF0000) >> 16) & IMM_MASK; ++ output[0] = INST_BYTE0 (inst1); ++ output[1] = INST_BYTE1 (inst1); ++ output[2] = INST_BYTE2 (inst1); ++ output[3] = INST_BYTE3 (inst1); ++ output = frag_more (isize); ++ } ++ inst |= (immed << IMM_LOW) & IMM_MASK; ++ } + break; + + case INST_TYPE_NONE: +@@ -2460,7 +2520,7 @@ md_apply_fix (fixS * fixP, + + inst1 = opcode1->bit_sequence; + if (fixP->fx_addsy == NULL || S_IS_DEFINED (fixP->fx_addsy)) +- inst1 |= ((val & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK; ++ inst1 |= ((val & 0xFFFFFF0000L) >> 16) & IMML_MASK; + if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64) + fixP->fx_r_type = BFD_RELOC_64; + if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_PCREL) +@@ -2628,7 +2688,14 @@ md_estimate_size_before_relax (fragS * fragP, + } + else + { +- fragP->fr_subtype = UNDEFINED_PC_OFFSET; ++ if (fragP->fr_opcode != NULL) { ++ if (streq (fragP->fr_opcode, str_microblaze_64)) ++ fragP->fr_subtype = DEFINED_64_PC_OFFSET; ++ else ++ fragP->fr_subtype = UNDEFINED_PC_OFFSET; ++ } ++ else ++ fragP->fr_subtype = UNDEFINED_PC_OFFSET; + fragP->fr_var = INST_WORD_SIZE*2; + } + break; +@@ -2905,6 +2972,7 @@ md_parse_option (int c, const char * arg ATTRIBUTE_UNUSED) + case OPTION_M64: + //if (arg != NULL && strcmp (arg, "64") == 0) + microblaze_arch_size = 64; ++ md_pseudo_table[7].poc_val = 8; + break; + default: + return 0; +diff --git a/gas/tc.h b/gas/tc.h +index 0a50a69..529a73b 100644 +--- a/gas/tc.h ++++ b/gas/tc.h +@@ -22,7 +22,7 @@ + /* In theory (mine, at least!) the machine dependent part of the assembler + should only have to include one file. This one. -- JF */ + +-extern const pseudo_typeS md_pseudo_table[]; ++extern pseudo_typeS md_pseudo_table[]; + + const char * md_atof (int, char *, int *); + int md_parse_option (int, const char *); diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0020-Fixing-the-branch-related-issues.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0020-Fixing-the-branch-related-issues.patch new file mode 100644 index 000000000..43a06d894 --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0020-Fixing-the-branch-related-issues.patch @@ -0,0 +1,25 @@ +From 05cac23e0cdb94705c87cf9d94ffe00e7cba53f6 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Sun, 30 Sep 2018 17:06:58 +0530 +Subject: [PATCH] Fixing the branch related issues + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/elf64-microblaze.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c +index 54a2461..e9b3cf3 100644 +--- a/bfd/elf64-microblaze.c ++++ b/bfd/elf64-microblaze.c +@@ -2532,7 +2532,7 @@ microblaze_elf_check_relocs (bfd * abfd, + + /* PR15323, ref flags aren't set for references in the same + object. */ +- h->root.non_ir_ref = 1; ++ h->root.non_ir_ref_regular = 1; + } + + switch (r_type) diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0021-Fixed-address-computation-issues-with-64bit-address.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0021-Fixed-address-computation-issues-with-64bit-address.patch new file mode 100644 index 000000000..b3aebb745 --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0021-Fixed-address-computation-issues-with-64bit-address.patch @@ -0,0 +1,217 @@ +From 8b98898add56667d28b7d6242c86603bb2f5946e Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Tue, 9 Oct 2018 10:14:22 +0530 +Subject: [PATCH] - Fixed address computation issues with 64bit address - Fixed + imml dissassamble issue + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/bfd-in2.h | 5 ++++ + bfd/elf64-microblaze.c | 14 ++++----- + gas/config/tc-microblaze.c | 74 +++++++++++++++++++++++++++++++++++++++++----- + opcodes/microblaze-dis.c | 2 +- + 4 files changed, 79 insertions(+), 16 deletions(-) + +diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h +index f74aac1..434b41c 100644 +--- a/bfd/bfd-in2.h ++++ b/bfd/bfd-in2.h +@@ -5882,6 +5882,11 @@ done here - only used for relaxing */ + * +done here - only used for relaxing */ + BFD_RELOC_MICROBLAZE_64, + ++/* This is a 64 bit reloc that stores the 32 bit relative ++ * +value in two words (with an imml instruction). No relocation is ++ * +done here - only used for relaxing */ ++ BFD_RELOC_MICROBLAZE_EA64, ++ + /* This is a 64 bit reloc that stores the 32 bit pc relative + * +value in two words (with an imm instruction). No relocation is + * +done here - only used for relaxing */ +diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c +index e9b3cf3..40f10aa 100644 +--- a/bfd/elf64-microblaze.c ++++ b/bfd/elf64-microblaze.c +@@ -121,15 +121,15 @@ static reloc_howto_type microblaze_elf_howto_raw[] = + 0, /* Rightshift. */ + 4, /* Size (0 = byte, 1 = short, 2 = long). */ + 64, /* Bitsize. */ +- TRUE, /* PC_relative. */ ++ FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_dont, /* Complain on overflow. */ + bfd_elf_generic_reloc,/* Special Function. */ + "R_MICROBLAZE_IMML_64", /* Name. */ + FALSE, /* Partial Inplace. */ + 0, /* Source Mask. */ +- 0x0000ffff, /* Dest Mask. */ +- TRUE), /* PC relative offset? */ ++ 0xffffffffffffff, /* Dest Mask. */ ++ FALSE), /* PC relative offset? */ + + /* A 64 bit relocation. Table entry not really used. */ + HOWTO (R_MICROBLAZE_64, /* Type. */ +@@ -585,9 +585,9 @@ microblaze_elf_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED, + case BFD_RELOC_32: + microblaze_reloc = R_MICROBLAZE_32; + break; +- /* RVA is treated the same as 32 */ ++ /* RVA is treated the same as 64 */ + case BFD_RELOC_RVA: +- microblaze_reloc = R_MICROBLAZE_32; ++ microblaze_reloc = R_MICROBLAZE_IMML_64; + break; + case BFD_RELOC_32_PCREL: + microblaze_reloc = R_MICROBLAZE_32_PCREL; +@@ -619,7 +619,7 @@ microblaze_elf_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED, + case BFD_RELOC_VTABLE_ENTRY: + microblaze_reloc = R_MICROBLAZE_GNU_VTENTRY; + break; +- case BFD_RELOC_MICROBLAZE_64: ++ case BFD_RELOC_MICROBLAZE_EA64: + microblaze_reloc = R_MICROBLAZE_IMML_64; + break; + case BFD_RELOC_MICROBLAZE_64_GOTPC: +@@ -1969,7 +1969,7 @@ microblaze_elf_relax_section (bfd *abfd, + efix = calc_fixup (target_address, 0, sec); + + /* Validate the in-band val. */ +- val = bfd_get_32 (abfd, contents + irel->r_offset); ++ val = bfd_get_64 (abfd, contents + irel->r_offset); + if (val != irel->r_addend && ELF64_R_TYPE (irel->r_info) == R_MICROBLAZE_32_NONE) { + fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, irel->r_addend); + } +diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c +index fa437b6..46df32e 100644 +--- a/gas/config/tc-microblaze.c ++++ b/gas/config/tc-microblaze.c +@@ -402,7 +402,6 @@ pseudo_typeS md_pseudo_table[] = + {"ent", s_func, 0}, /* Treat ent as function entry point. */ + {"end", microblaze_s_func, 1}, /* Treat end as function end point. */ + {"gpword", s_rva, 4}, /* gpword label => store resolved label address in data section. */ +- {"gpdword", s_rva, 8}, /* gpword label => store resolved label address in data section. */ + {"weakext", microblaze_s_weakext, 0}, + {"rodata", microblaze_s_rdata, 0}, + {"sdata2", microblaze_s_rdata, 1}, +@@ -2482,15 +2481,71 @@ md_apply_fix (fixS * fixP, + /* Don't do anything if the symbol is not defined. */ + if (fixP->fx_addsy == NULL || S_IS_DEFINED (fixP->fx_addsy)) + { ++ if ((fixP->fx_r_type == BFD_RELOC_RVA) && (microblaze_arch_size == 64)) ++ { ++ if (target_big_endian) ++ { ++ buf[0] |= ((val >> 56) & 0xff); ++ buf[1] |= ((val >> 48) & 0xff); ++ buf[2] |= ((val >> 40) & 0xff); ++ buf[3] |= ((val >> 32) & 0xff); ++ buf[4] |= ((val >> 24) & 0xff); ++ buf[5] |= ((val >> 16) & 0xff); ++ buf[6] |= ((val >> 8) & 0xff); ++ buf[7] |= (val & 0xff); ++ } ++ else ++ { ++ buf[7] |= ((val >> 56) & 0xff); ++ buf[6] |= ((val >> 48) & 0xff); ++ buf[5] |= ((val >> 40) & 0xff); ++ buf[4] |= ((val >> 32) & 0xff); ++ buf[3] |= ((val >> 24) & 0xff); ++ buf[2] |= ((val >> 16) & 0xff); ++ buf[1] |= ((val >> 8) & 0xff); ++ buf[0] |= (val & 0xff); ++ } ++ } ++ else { ++ if (target_big_endian) ++ { ++ buf[0] |= ((val >> 24) & 0xff); ++ buf[1] |= ((val >> 16) & 0xff); ++ buf[2] |= ((val >> 8) & 0xff); ++ buf[3] |= (val & 0xff); ++ } ++ else ++ { ++ buf[3] |= ((val >> 24) & 0xff); ++ buf[2] |= ((val >> 16) & 0xff); ++ buf[1] |= ((val >> 8) & 0xff); ++ buf[0] |= (val & 0xff); ++ } ++ } ++ } ++ break; ++ ++ case BFD_RELOC_MICROBLAZE_EA64: ++ /* Don't do anything if the symbol is not defined. */ ++ if (fixP->fx_addsy == NULL || S_IS_DEFINED (fixP->fx_addsy)) ++ { + if (target_big_endian) + { +- buf[0] |= ((val >> 24) & 0xff); +- buf[1] |= ((val >> 16) & 0xff); +- buf[2] |= ((val >> 8) & 0xff); +- buf[3] |= (val & 0xff); ++ buf[0] |= ((val >> 56) & 0xff); ++ buf[1] |= ((val >> 48) & 0xff); ++ buf[2] |= ((val >> 40) & 0xff); ++ buf[3] |= ((val >> 32) & 0xff); ++ buf[4] |= ((val >> 24) & 0xff); ++ buf[5] |= ((val >> 16) & 0xff); ++ buf[6] |= ((val >> 8) & 0xff); ++ buf[7] |= (val & 0xff); + } + else + { ++ buf[7] |= ((val >> 56) & 0xff); ++ buf[6] |= ((val >> 48) & 0xff); ++ buf[5] |= ((val >> 40) & 0xff); ++ buf[4] |= ((val >> 32) & 0xff); + buf[3] |= ((val >> 24) & 0xff); + buf[2] |= ((val >> 16) & 0xff); + buf[1] |= ((val >> 8) & 0xff); +@@ -2611,6 +2666,8 @@ md_apply_fix (fixS * fixP, + fixP->fx_r_type = BFD_RELOC_MICROBLAZE_64_NONE; + else if (fixP->fx_r_type == BFD_RELOC_32) + fixP->fx_r_type = BFD_RELOC_MICROBLAZE_32_NONE; ++ else if(fixP->fx_r_type == BFD_RELOC_MICROBLAZE_EA64) ++ fixP->fx_r_type = BFD_RELOC_MICROBLAZE_EA64; + else + fixP->fx_r_type = BFD_RELOC_NONE; + fixP->fx_addsy = section_symbol (absolute_section); +@@ -2882,6 +2939,7 @@ tc_gen_reloc (asection * section ATTRIBUTE_UNUSED, fixS * fixp) + case BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM: + case BFD_RELOC_MICROBLAZE_64_GOTPC: + case BFD_RELOC_MICROBLAZE_64_GPC: ++ case BFD_RELOC_MICROBLAZE_EA64: + case BFD_RELOC_MICROBLAZE_64: + case BFD_RELOC_MICROBLAZE_64_PCREL: + case BFD_RELOC_MICROBLAZE_64_GOT: +@@ -3027,10 +3085,10 @@ cons_fix_new_microblaze (fragS * frag, + r = BFD_RELOC_32; + break; + case 8: +- if (microblaze_arch_size == 64) ++ /*if (microblaze_arch_size == 64) + r = BFD_RELOC_32; +- else +- r = BFD_RELOC_64; ++ else*/ ++ r = BFD_RELOC_MICROBLAZE_EA64; + break; + default: + as_bad (_("unsupported BFD relocation size %u"), size); +diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c +index 20ea6a8..f679a43 100644 +--- a/opcodes/microblaze-dis.c ++++ b/opcodes/microblaze-dis.c +@@ -61,7 +61,7 @@ get_field_imml (long instr) + { + char tmpstr[25]; + +- sprintf (tmpstr, "%d", (short)((instr & IMML_MASK) >> IMM_LOW)); ++ sprintf (tmpstr, "%d", (int)((instr & IMML_MASK) >> IMM_LOW)); + return (strdup (tmpstr)); + } + diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0022-Adding-new-relocation-to-support-64bit-rodata.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0022-Adding-new-relocation-to-support-64bit-rodata.patch new file mode 100644 index 000000000..aec793d9c --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0022-Adding-new-relocation-to-support-64bit-rodata.patch @@ -0,0 +1,166 @@ +From 3eb0c068ad5a698007341b32c82d9e7ac6cabc49 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Sat, 13 Oct 2018 21:17:01 +0530 +Subject: [PATCH] Adding new relocation to support 64bit rodata + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/elf64-microblaze.c | 11 +++++++++-- + gas/config/tc-microblaze.c | 49 ++++++++++++++++++++++++++++++++++++++++++---- + 2 files changed, 54 insertions(+), 6 deletions(-) + +diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c +index 40f10aa..4d9b906 100644 +--- a/bfd/elf64-microblaze.c ++++ b/bfd/elf64-microblaze.c +@@ -1461,6 +1461,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, + case (int) R_MICROBLAZE_64_PCREL : + case (int) R_MICROBLAZE_64: + case (int) R_MICROBLAZE_32: ++ case (int) R_MICROBLAZE_IMML_64: + { + /* r_symndx will be STN_UNDEF (zero) only for relocs against symbols + from removed linkonce sections, or sections discarded by +@@ -1470,6 +1471,8 @@ microblaze_elf_relocate_section (bfd *output_bfd, + relocation += addend; + if (r_type == R_MICROBLAZE_32)// || r_type == R_MICROBLAZE_IMML_64) + bfd_put_32 (input_bfd, relocation, contents + offset); ++ else if (r_type == R_MICROBLAZE_IMML_64) ++ bfd_put_64 (input_bfd, relocation, contents + offset); + else + { + if (r_type == R_MICROBLAZE_64_PCREL) +@@ -1547,7 +1550,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, + } + else + { +- if (r_type == R_MICROBLAZE_32) ++ if (r_type == R_MICROBLAZE_32 || r_type == R_MICROBLAZE_IMML_64) + { + outrel.r_info = ELF64_R_INFO (0, R_MICROBLAZE_REL); + outrel.r_addend = relocation + addend; +@@ -1573,6 +1576,8 @@ microblaze_elf_relocate_section (bfd *output_bfd, + relocation += addend; + if (r_type == R_MICROBLAZE_32) + bfd_put_32 (input_bfd, relocation, contents + offset); ++ else if (r_type == R_MICROBLAZE_IMML_64) ++ bfd_put_64 (input_bfd, relocation, contents + offset + endian); + else + { + if (r_type == R_MICROBLAZE_64_PCREL) +@@ -2085,7 +2090,8 @@ microblaze_elf_relax_section (bfd *abfd, + microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, + irelscan->r_addend); + } +- if (ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32) ++ if (ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32 ++ || ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_IMML_64) + { + isym = isymbuf + ELF64_R_SYM (irelscan->r_info); + +@@ -2591,6 +2597,7 @@ microblaze_elf_check_relocs (bfd * abfd, + case R_MICROBLAZE_64: + case R_MICROBLAZE_64_PCREL: + case R_MICROBLAZE_32: ++ case R_MICROBLAZE_IMML_64: + { + if (h != NULL && !bfd_link_pic (info)) + { +diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c +index 46df32e..c6d2e4c 100644 +--- a/gas/config/tc-microblaze.c ++++ b/gas/config/tc-microblaze.c +@@ -1119,6 +1119,13 @@ md_assemble (char * str) + as_fatal (_("smi pseudo instruction should not use a label in imm field")); + if(streq (name, "lli") || streq (name, "sli")) + opc = str_microblaze_64; ++ else if ((microblaze_arch_size == 64) && ((streq (name, "lbui") ++ || streq (name, "lhui") || streq (name, "lwi") || streq (name, "sbi") ++ || streq (name, "shi") || streq (name, "swi")))) ++ { ++ opc = str_microblaze_64; ++ subtype = opcode->inst_offset_type; ++ } + else if (reg2 == REG_ROSDP) + opc = str_microblaze_ro_anchor; + else if (reg2 == REG_RWSDP) +@@ -1182,7 +1189,10 @@ md_assemble (char * str) + inst |= (immed << IMM_LOW) & IMM_MASK; + } + } +- else if (streq (name, "lli") || streq (name, "sli")) ++ else if (streq (name, "lli") || streq (name, "sli") || ((microblaze_arch_size == 64) ++ && ((streq (name, "lbui")) || streq (name, "lhui") ++ || streq (name, "lwi") || streq (name, "sbi") ++ || streq (name, "shi") || streq (name, "swi")))) + { + temp = immed & 0xFFFFFF8000; + if (temp != 0 && temp != 0xFFFFFF8000) +@@ -1794,6 +1804,11 @@ md_assemble (char * str) + + if (exp.X_md != 0) + subtype = get_imm_otype(exp.X_md); ++ else if (streq (name, "brealid") || streq (name, "breaid") || streq (name, "breai")) ++ { ++ opc = str_microblaze_64; ++ subtype = opcode->inst_offset_type; ++ } + else + subtype = opcode->inst_offset_type; + +@@ -1811,6 +1826,31 @@ md_assemble (char * str) + output = frag_more (isize); + immed = exp.X_add_number; + } ++ if (streq (name, "brealid") || streq (name, "breaid") || streq (name, "breai")) ++ { ++ temp = immed & 0xFFFFFF8000; ++ if (temp != 0 && temp != 0xFFFFFF8000) ++ { ++ /* Needs an immediate inst. */ ++ opcode1 = (struct op_code_struct *) hash_find (opcode_hash_control, "imml"); ++ if (opcode1 == NULL) ++ { ++ as_bad (_("unknown opcode \"%s\""), "imml"); ++ return; ++ } ++ inst1 = opcode1->bit_sequence; ++ inst1 |= ((immed & 0xFFFFFFFFFFFF0000L) >> 16) & IMML_MASK; ++ output[0] = INST_BYTE0 (inst1); ++ output[1] = INST_BYTE1 (inst1); ++ output[2] = INST_BYTE2 (inst1); ++ output[3] = INST_BYTE3 (inst1); ++ output = frag_more (isize); ++ } ++ inst |= (reg1 << RD_LOW) & RD_MASK; ++ inst |= (immed << IMM_LOW) & IMM_MASK; ++ } ++ else ++ { + + temp = immed & 0xFFFF8000; + if ((temp != 0) && (temp != 0xFFFF8000)) +@@ -1834,6 +1874,7 @@ md_assemble (char * str) + + inst |= (reg1 << RD_LOW) & RD_MASK; + inst |= (immed << IMM_LOW) & IMM_MASK; ++ } + break; + + case INST_TYPE_R2: +@@ -3085,10 +3126,10 @@ cons_fix_new_microblaze (fragS * frag, + r = BFD_RELOC_32; + break; + case 8: +- /*if (microblaze_arch_size == 64) +- r = BFD_RELOC_32; +- else*/ ++ if (microblaze_arch_size == 64) + r = BFD_RELOC_MICROBLAZE_EA64; ++ else ++ r = BFD_RELOC_64; + break; + default: + as_bad (_("unsupported BFD relocation size %u"), size); diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0023-fixing-the-.bss-relocation-issue.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0023-fixing-the-.bss-relocation-issue.patch new file mode 100644 index 000000000..cd54cae46 --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0023-fixing-the-.bss-relocation-issue.patch @@ -0,0 +1,76 @@ +From 52f6c56353aad424dfdaf713e0192f8fc9c874f4 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Wed, 24 Oct 2018 12:34:37 +0530 +Subject: [PATCH] fixing the .bss relocation issue + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/elf64-microblaze.c | 18 ++++++++++++------ + 1 file changed, 12 insertions(+), 6 deletions(-) + +diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c +index 4d9b906..184b7d5 100644 +--- a/bfd/elf64-microblaze.c ++++ b/bfd/elf64-microblaze.c +@@ -1480,7 +1480,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, + + input_section->output_offset + + offset + INST_WORD_SIZE); + unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); +- if (insn == 0xb2000000 || insn == 0xb2ffffff) ++ if ((insn & 0xff000000) == 0xb2000000) + { + insn &= ~0x00ffffff; + insn |= (relocation >> 16) & 0xffffff; +@@ -1593,7 +1593,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, + + offset + INST_WORD_SIZE); + } + unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); +- if (insn == 0xb2000000 || insn == 0xb2ffffff) ++ if ((insn & 0xff000000) == 0xb2000000) + { + insn &= ~0x00ffffff; + insn |= (relocation >> 16) & 0xffffff; +@@ -1722,7 +1722,7 @@ microblaze_bfd_write_imm_value_32 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) + { + unsigned long instr = bfd_get_32 (abfd, bfd_addr); + +- if (instr == 0xb2000000 || instr == 0xb2ffffff) ++ if ((instr & 0xff000000) == 0xb2000000) + { + instr &= ~0x00ffffff; + instr |= (val & 0xffffff); +@@ -1745,7 +1745,7 @@ microblaze_bfd_write_imm_value_64 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) + unsigned long instr_lo; + + instr_hi = bfd_get_32 (abfd, bfd_addr); +- if (instr_hi == 0xb2000000 || instr_hi == 0xb2ffffff) ++ if ((instr_hi & 0xff000000) == 0xb2000000) + { + instr_hi &= ~0x00ffffff; + instr_hi |= (val >> 16) & 0xffffff; +@@ -2238,7 +2238,10 @@ microblaze_elf_relax_section (bfd *abfd, + unsigned long instr_lo = bfd_get_32 (abfd, ocontents + + irelscan->r_offset + + INST_WORD_SIZE); +- immediate = (instr_hi & 0x0000ffff) << 16; ++ if ((instr_hi & 0xff000000) == 0xb2000000) ++ immediate = (instr_hi & 0x00ffffff) << 24; ++ else ++ immediate = (instr_hi & 0x0000ffff) << 16; + immediate |= (instr_lo & 0x0000ffff); + offset = calc_fixup (irelscan->r_addend, 0, sec); + immediate -= offset; +@@ -2282,7 +2285,10 @@ microblaze_elf_relax_section (bfd *abfd, + unsigned long instr_lo = bfd_get_32 (abfd, ocontents + + irelscan->r_offset + + INST_WORD_SIZE); +- immediate = (instr_hi & 0x0000ffff) << 16; ++ if ((instr_hi & 0xff000000) == 0xb2000000) ++ immediate = (instr_hi & 0x00ffffff) << 24; ++ else ++ immediate = (instr_hi & 0x0000ffff) << 16; + immediate |= (instr_lo & 0x0000ffff); + target_address = immediate; + offset = calc_fixup (target_address, 0, sec); diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0024-Fixed-the-bug-in-the-R_MICROBLAZE_64_NONE-relocation.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0024-Fixed-the-bug-in-the-R_MICROBLAZE_64_NONE-relocation.patch new file mode 100644 index 000000000..a4f8257d2 --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0024-Fixed-the-bug-in-the-R_MICROBLAZE_64_NONE-relocation.patch @@ -0,0 +1,44 @@ +From ed3e6fad3e2a626fc987e9c7477f51d03d2b4512 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Wed, 28 Nov 2018 14:00:29 +0530 +Subject: [PATCH] Fixed the bug in the R_MICROBLAZE_64_NONE relocation. It was + adjusting only lower 16bits. + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/elf32-microblaze.c | 4 ++-- + bfd/elf64-microblaze.c | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c +index 035e71f..2d8c062 100644 +--- a/bfd/elf32-microblaze.c ++++ b/bfd/elf32-microblaze.c +@@ -2022,8 +2022,8 @@ microblaze_elf_relax_section (bfd *abfd, + sfix = calc_fixup (irel->r_offset + INST_WORD_SIZE, 0, sec); + efix = calc_fixup (target_address, 0, sec); + irel->r_addend -= (efix - sfix); +- microblaze_bfd_write_imm_value_32 (abfd, contents + irel->r_offset +- + INST_WORD_SIZE, irel->r_addend); ++ microblaze_bfd_write_imm_value_64 (abfd, contents + irel->r_offset, ++ irel->r_addend); + } + break; + } +diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c +index 184b7d5..ef6a870 100644 +--- a/bfd/elf64-microblaze.c ++++ b/bfd/elf64-microblaze.c +@@ -2017,8 +2017,8 @@ microblaze_elf_relax_section (bfd *abfd, + sfix = calc_fixup (irel->r_offset + INST_WORD_SIZE, 0, sec); + efix = calc_fixup (target_address, 0, sec); + irel->r_addend -= (efix - sfix); +- microblaze_bfd_write_imm_value_32 (abfd, contents + irel->r_offset +- + INST_WORD_SIZE, irel->r_addend); ++ microblaze_bfd_write_imm_value_64 (abfd, contents + irel->r_offset, ++ irel->r_addend); + } + break; + } diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0025-Patch-MicroBlaze-fixed-Build-issue-which-are-due-to-.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0025-Patch-MicroBlaze-fixed-Build-issue-which-are-due-to-.patch new file mode 100644 index 000000000..fec19b6b6 --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0025-Patch-MicroBlaze-fixed-Build-issue-which-are-due-to-.patch @@ -0,0 +1,67 @@ +From b8bd638f71649980e114548d8eeecba34683af42 Mon Sep 17 00:00:00 2001 +From: Mahesh Bodapati <mbodapat@xilinx.com> +Date: Sun, 2 Dec 2018 14:49:14 +0530 +Subject: [PATCH] fixed Build issue which are due to conflicts in patches. + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/elf32-microblaze.c | 1 + + bfd/elf64-microblaze.c | 12 ++++++------ + gas/config/tc-microblaze.c | 4 ++-- + 3 files changed, 9 insertions(+), 8 deletions(-) + +diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c +index 2d8c062..6a795c5 100644 +--- a/bfd/elf32-microblaze.c ++++ b/bfd/elf32-microblaze.c +@@ -1996,6 +1996,7 @@ microblaze_elf_relax_section (bfd *abfd, + /* This was a PC-relative instruction that was + completely resolved. */ + int sfix, efix; ++ unsigned int val; + bfd_vma target_address; + target_address = irel->r_addend + irel->r_offset; + sfix = calc_fixup (irel->r_offset, 0, sec); +diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c +index ef6a870..bed534e 100644 +--- a/bfd/elf64-microblaze.c ++++ b/bfd/elf64-microblaze.c +@@ -2854,14 +2854,14 @@ microblaze_elf_adjust_dynamic_symbol (struct bfd_link_info *info, + /* If this is a weak symbol, and there is a real definition, the + processor independent code will have arranged for us to see the + real definition first, and we can just use the same value. */ +- if (h->u.weakdef != NULL) ++ if (h->is_weakalias) + { +- BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined +- || h->u.weakdef->root.type == bfd_link_hash_defweak); +- h->root.u.def.section = h->u.weakdef->root.u.def.section; +- h->root.u.def.value = h->u.weakdef->root.u.def.value; ++ struct elf_link_hash_entry *def = weakdef (h); ++ BFD_ASSERT (def->root.type == bfd_link_hash_defined); ++ h->root.u.def.section = def->root.u.def.section; ++ h->root.u.def.value = def->root.u.def.value; + return TRUE; +- } ++ } + + /* This is a reference to a symbol defined by a dynamic object which + is not a function. */ +diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c +index c6d2e4c..b3e49f0 100644 +--- a/gas/config/tc-microblaze.c ++++ b/gas/config/tc-microblaze.c +@@ -118,9 +118,9 @@ const relax_typeS md_relax_table[] = + { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 15: TLSGOTTPREL_OFFSET. */ + { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 16: TLSTPREL_OFFSET. */ + { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 17: TEXT_OFFSET. */ +- { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 } /* 18: TEXT_PC_OFFSET. */ ++ { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 18: TEXT_PC_OFFSET. */ + // { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 } /* 16: TLSTPREL_OFFSET. */ +- { 0x7fffffffffffffff, 0x8000000000000000, INST_WORD_SIZE, 0 } /* 19: DEFINED_64_OFFSET. */ ++ { 0x7fffffffffffffff, 0x8000000000000000, INST_WORD_SIZE, 0 }, /* 19: DEFINED_64_OFFSET. */ + { 0x7fffffffffffffff, 0x8000000000000000, INST_WORD_SIZE*2, 0 } /* 20: DEFINED_64_PC_OFFSET. */ + }; + diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0026-Patch-Microblaze-changes-of-PR22458-failure-to-choos.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0026-Patch-Microblaze-changes-of-PR22458-failure-to-choos.patch new file mode 100644 index 000000000..cd6965d70 --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0026-Patch-Microblaze-changes-of-PR22458-failure-to-choos.patch @@ -0,0 +1,31 @@ +From cbe98e5a0cbc2337bf25d6b3f9dabcae38b95952 Mon Sep 17 00:00:00 2001 +From: Mahesh Bodapati <mbodapat@xilinx.com> +Date: Tue, 26 Feb 2019 17:31:41 +0530 +Subject: [PATCH] changes of "PR22458, failure to choose a matching ELF target" + is causing "Multiple Prevailing definition errors",added check for best_match + elf. + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/format.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/bfd/format.c b/bfd/format.c +index 97a9229..3a74cc4 100644 +--- a/bfd/format.c ++++ b/bfd/format.c +@@ -292,7 +292,12 @@ bfd_check_format_matches (bfd *abfd, bfd_format format, char ***matching) + + /* Don't check the default target twice. */ + if (*target == &binary_vec ++#if !BFD_SUPPORTS_PLUGINS + || (!abfd->target_defaulted && *target == save_targ)) ++#else ++ || (!abfd->target_defaulted && *target == save_targ) ++ || (*target)->match_priority > best_match) ++#endif + continue; + + /* If we already tried a match, the bfd is modified and may diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0029-Patch-Microblaze-Binutils-security-check-is-causing-.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0029-Patch-Microblaze-Binutils-security-check-is-causing-.patch new file mode 100644 index 000000000..f293f5cf6 --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0029-Patch-Microblaze-Binutils-security-check-is-causing-.patch @@ -0,0 +1,33 @@ +From b1e425aed65150d7ce9ddb119f4b94969fe4043e Mon Sep 17 00:00:00 2001 +From: Mahesh Bodapati <mbodapat@xilinx.com> +Date: Mon, 11 Mar 2019 14:23:58 +0530 +Subject: [PATCH] Binutils security check is causing build error for windows + builds.commenting for now. + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + bfd/elf-attrs.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/bfd/elf-attrs.c b/bfd/elf-attrs.c +index bfe135e..feb5cb3 100644 +--- a/bfd/elf-attrs.c ++++ b/bfd/elf-attrs.c +@@ -440,6 +440,7 @@ _bfd_elf_parse_attributes (bfd *abfd, Elf_Internal_Shdr * hdr) + /* PR 17512: file: 2844a11d. */ + if (hdr->sh_size == 0) + return; ++ #if 0 + if (hdr->sh_size > bfd_get_file_size (abfd)) + { + /* xgettext:c-format */ +@@ -448,6 +449,7 @@ _bfd_elf_parse_attributes (bfd *abfd, Elf_Internal_Shdr * hdr) + bfd_set_error (bfd_error_invalid_operation); + return; + } ++ #endif + + contents = (bfd_byte *) bfd_malloc (hdr->sh_size + 1); + if (!contents) diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0030-fixing-the-long-long-long-mingw-toolchain-issue.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0030-fixing-the-long-long-long-mingw-toolchain-issue.patch new file mode 100644 index 000000000..7e3accad0 --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0030-fixing-the-long-long-long-mingw-toolchain-issue.patch @@ -0,0 +1,57 @@ +From 1eec84c155aeaeead673310f83293853f01b578d Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Thu, 29 Nov 2018 17:59:25 +0530 +Subject: [PATCH] fixing the long & long long mingw toolchain issue + +Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + gas/config/tc-microblaze.c | 10 +++++----- + opcodes/microblaze-opc.h | 4 ++-- + 2 files changed, 7 insertions(+), 7 deletions(-) + +diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c +index b3e49f0..5b506d3 100644 +--- a/gas/config/tc-microblaze.c ++++ b/gas/config/tc-microblaze.c +@@ -783,7 +783,7 @@ parse_imm (char * s, expressionS * e, offsetT min, offsetT max) + } + + static char * +-parse_imml (char * s, expressionS * e, long min, long max) ++parse_imml (char * s, expressionS * e, long long min, long long max) + { + char *new_pointer; + char *atp; +@@ -834,11 +834,11 @@ parse_imml (char * s, expressionS * e, long min, long max) + ; /* An error message has already been emitted. */ + else if ((e->X_op != O_constant && e->X_op != O_symbol) ) + as_fatal (_("operand must be a constant or a label")); +- else if ((e->X_op == O_constant) && ((long) e->X_add_number < min +- || (long) e->X_add_number > max)) ++ else if ((e->X_op == O_constant) && ((long long) e->X_add_number < min ++ || (long long) e->X_add_number > max)) + { +- as_fatal (_("operand must be absolute in range %ld..%ld, not %ld"), +- min, max, (long) e->X_add_number); ++ as_fatal (_("operand must be absolute in range %lld..%lld, not %lld"), ++ min, max, (long long) e->X_add_number); + } + + if (atp) +diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h +index 824afc0..d59ee0a 100644 +--- a/opcodes/microblaze-opc.h ++++ b/opcodes/microblaze-opc.h +@@ -585,8 +585,8 @@ char pvr_register_prefix[] = "rpvr"; + #define MIN_IMM6_WIDTH ((int) 0x00000001) + #define MAX_IMM6_WIDTH ((int) 0x00000040) + +-#define MIN_IMML ((long) 0xffffff8000000000L) +-#define MAX_IMML ((long) 0x0000007fffffffffL) ++#define MIN_IMML ((long long) 0xffffff8000000000L) ++#define MAX_IMML ((long long) 0x0000007fffffffffL) + + #endif /* MICROBLAZE_OPC */ + diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0031-fixing-the-_STACK_SIZE-issue-with-the-flto-flag.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0031-fixing-the-_STACK_SIZE-issue-with-the-flto-flag.patch new file mode 100644 index 000000000..8c54f761e --- /dev/null +++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/binutils/binutils-2.32/0031-fixing-the-_STACK_SIZE-issue-with-the-flto-flag.patch @@ -0,0 +1,55 @@ +From e28b33db95e6b71afe2eaca9d7090b3bfc20f08e Mon Sep 17 00:00:00 2001 +From: Nagaraju <nmekala@xilinx.com> +Date: Wed, 20 Mar 2019 11:42:07 +0530 +Subject: [PATCH] fixing the _STACK_SIZE issue with the flto flag + +Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> + +--- + ld/scripttempl/elfmicroblaze.sc | 12 ++++++------ + 1 file changed, 6 insertions(+), 6 deletions(-) + +diff --git a/ld/scripttempl/elfmicroblaze.sc b/ld/scripttempl/elfmicroblaze.sc +index 30b9c28..6be0f4e 100644 +--- a/ld/scripttempl/elfmicroblaze.sc ++++ b/ld/scripttempl/elfmicroblaze.sc +@@ -63,9 +63,9 @@ ${RELOCATING+${LIB_SEARCH_DIRS}} + + ${RELOCATING+ENTRY (${ENTRY})} + +-${RELOCATING+_TEXT_START_ADDR = DEFINED(_TEXT_START_ADDR) ? _TEXT_START_ADDR : 0x50; +-_HEAP_SIZE = DEFINED(_HEAP_SIZE) ? _HEAP_SIZE : 0x0; +-_STACK_SIZE = DEFINED(_STACK_SIZE) ? _STACK_SIZE : 0x400;} ++${RELOCATING+_DEF_TEXT_START_ADDR = DEFINED(_TEXT_START_ADDR) ? _TEXT_START_ADDR : 0x50; ++_DEF_HEAP_SIZE = DEFINED(_HEAP_SIZE) ? _HEAP_SIZE : 0x0; ++_DEF_STACK_SIZE = DEFINED(_STACK_SIZE) ? _STACK_SIZE : 0x400;} + + SECTIONS + { +@@ -75,7 +75,7 @@ SECTIONS + .vectors.debug_sw_break 0x18 : { KEEP (*(.vectors.debug_sw_break)) } = 0 + .vectors.hw_exception 0x20 : { KEEP (*(.vectors.hw_exception)) } = 0 + +- ${RELOCATING+. = _TEXT_START_ADDR;} ++ ${RELOCATING+. = _DEF_TEXT_START_ADDR;} + + ${RELOCATING+ _ftext = .;} + .text : { +@@ -207,7 +207,7 @@ SECTIONS + .heap : { + ${RELOCATING+ _heap = .;} + ${RELOCATING+ _heap_start = .;} +- ${RELOCATING+ . += _HEAP_SIZE;} ++ ${RELOCATING+ . += _DEF_HEAP_SIZE;} + ${RELOCATING+ _heap_end = .;} + } + +@@ -215,7 +215,7 @@ SECTIONS + + .stack : { + ${RELOCATING+ _stack_end = .;} +- ${RELOCATING+ . += _STACK_SIZE;} ++ ${RELOCATING+ . += _DEF_STACK_SIZE;} + ${RELOCATING+ . = ALIGN(. != 0 ? 8 : 1);} + ${RELOCATING+ _stack = .;} + ${RELOCATING+ _end = .;} |