diff options
Diffstat (limited to 'meta-xilinx/meta-microblaze/recipes-devtools/gdb/gdb/0040-Patch-microblaze-Adding-64-bit-MB-support.patch')
| -rw-r--r-- | meta-xilinx/meta-microblaze/recipes-devtools/gdb/gdb/0040-Patch-microblaze-Adding-64-bit-MB-support.patch | 949 |
1 files changed, 949 insertions, 0 deletions
diff --git a/meta-xilinx/meta-microblaze/recipes-devtools/gdb/gdb/0040-Patch-microblaze-Adding-64-bit-MB-support.patch b/meta-xilinx/meta-microblaze/recipes-devtools/gdb/gdb/0040-Patch-microblaze-Adding-64-bit-MB-support.patch new file mode 100644 index 000000000..7ac8f07f9 --- /dev/null +++ b/meta-xilinx/meta-microblaze/recipes-devtools/gdb/gdb/0040-Patch-microblaze-Adding-64-bit-MB-support.patch @@ -0,0 +1,949 @@ +From 4e5a4e94cb1dd61646230100f883bd27a39cd896 Mon Sep 17 00:00:00 2001 +From: Nagaraju Mekala <nmekala@xilix.com> +Date: Thu, 31 Jan 2019 14:36:00 +0530 +Subject: [PATCH 40/40] [Patch, microblaze]: Adding 64 bit MB support + +Added new architecture to Microblaze 64-bit support to GDB + +Signed-off-by :Nagaraju Mekala <nmekala@xilix.com> +--- + bfd/archures.c | 2 + + bfd/bfd-in2.h | 2 + + bfd/cpu-microblaze.c | 16 +- + bfd/elf32-microblaze.c | 9 + + gdb/features/Makefile | 3 + + gdb/features/microblaze-core.xml | 6 +- + gdb/features/microblaze-with-stack-protect.c | 4 +- + gdb/features/microblaze.c | 6 +- + gdb/features/microblaze64-core.xml | 69 +++++++ + gdb/features/microblaze64-stack-protect.xml | 12 ++ + .../microblaze64-with-stack-protect.c | 79 ++++++++ + .../microblaze64-with-stack-protect.xml | 12 ++ + gdb/features/microblaze64.c | 77 ++++++++ + gdb/features/microblaze64.xml | 11 ++ + gdb/microblaze-linux-tdep.c | 29 ++- + gdb/microblaze-tdep.c | 176 ++++++++++++++++-- + gdb/microblaze-tdep.h | 9 +- + .../microblaze-with-stack-protect.dat | 4 +- + 20 files changed, 504 insertions(+), 40 deletions(-) + create mode 100644 gdb/features/microblaze64-core.xml + create mode 100644 gdb/features/microblaze64-stack-protect.xml + create mode 100644 gdb/features/microblaze64-with-stack-protect.c + create mode 100644 gdb/features/microblaze64-with-stack-protect.xml + create mode 100644 gdb/features/microblaze64.c + create mode 100644 gdb/features/microblaze64.xml + +diff --git a/bfd/archures.c b/bfd/archures.c +index 7866c6095b5..abc1541afe6 100644 +--- a/bfd/archures.c ++++ b/bfd/archures.c +@@ -513,6 +513,8 @@ DESCRIPTION + . bfd_arch_lm32, {* Lattice Mico32. *} + .#define bfd_mach_lm32 1 + . bfd_arch_microblaze,{* Xilinx MicroBlaze. *} ++.#define bfd_mach_microblaze 1 ++.#define bfd_mach_microblaze64 2 + . bfd_arch_tilepro, {* Tilera TILEPro. *} + . bfd_arch_tilegx, {* Tilera TILE-Gx. *} + .#define bfd_mach_tilepro 1 +diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h +index 91761bf6964..cc34ce0d8c3 100644 +--- a/bfd/bfd-in2.h ++++ b/bfd/bfd-in2.h +@@ -1896,6 +1896,8 @@ enum bfd_architecture + bfd_arch_lm32, /* Lattice Mico32. */ + #define bfd_mach_lm32 1 + bfd_arch_microblaze,/* Xilinx MicroBlaze. */ ++#define bfd_mach_microblaze 1 ++#define bfd_mach_microblaze64 2 + bfd_arch_tilepro, /* Tilera TILEPro. */ + bfd_arch_tilegx, /* Tilera TILE-Gx. */ + #define bfd_mach_tilepro 1 +diff --git a/bfd/cpu-microblaze.c b/bfd/cpu-microblaze.c +index 4b48b310c6a..a32c4a33d75 100644 +--- a/bfd/cpu-microblaze.c ++++ b/bfd/cpu-microblaze.c +@@ -30,8 +30,8 @@ const bfd_arch_info_type bfd_microblaze_arch[] = + 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. */ ++ bfd_arch_microblaze, /* Architecture. */ ++ bfd_mach_microblaze64, /* 64 bit Machine */ + "microblaze", /* Architecture name. */ + "MicroBlaze", /* Printable name. */ + 3, /* Section align power. */ +@@ -43,11 +43,11 @@ const bfd_arch_info_type bfd_microblaze_arch[] = + 0 /* Maximum offset of a reloc from the start of an insn. */ + }, + { +- 32, /* Bits in a word. */ +- 32, /* Bits in an address. */ +- 8, /* Bits in a byte. */ ++ 32, /* 32 bits in a word. */ ++ 32, /* 32 bits in an address. */ ++ 8, /* 8 bits in a byte. */ + bfd_arch_microblaze, /* Architecture number. */ +- 0, /* Machine number - 0 for now. */ ++ bfd_mach_microblaze, /* 32 bit Machine */ + "microblaze", /* Architecture name. */ + "MicroBlaze", /* Printable name. */ + 3, /* Section align power. */ +@@ -64,7 +64,7 @@ const bfd_arch_info_type bfd_microblaze_arch[] = + 32, /* 32 bits in an address. */ + 8, /* 8 bits in a byte. */ + bfd_arch_microblaze, /* Architecture. */ +- 0, /* Machine number - 0 for now. */ ++ bfd_mach_microblaze, /* 32 bit Machine */ + "microblaze", /* Architecture name. */ + "MicroBlaze", /* Printable name. */ + 3, /* Section align power. */ +@@ -80,7 +80,7 @@ const bfd_arch_info_type bfd_microblaze_arch[] = + 64, /* 32 bits in an address. */ + 8, /* 8 bits in a byte. */ + bfd_arch_microblaze, /* Architecture. */ +- 0, /* Machine number - 0 for now. */ ++ bfd_mach_microblaze64, /* 64 bit Machine */ + "microblaze", /* Architecture name. */ + "MicroBlaze", /* Printable name. */ + 3, /* Section align power. */ +diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c +index cb7a98d307e..e4a70150190 100644 +--- a/bfd/elf32-microblaze.c ++++ b/bfd/elf32-microblaze.c +@@ -3684,6 +3684,14 @@ microblaze_elf_finish_dynamic_sections (bfd *output_bfd, + return TRUE; + } + ++ ++static bfd_boolean ++elf_microblaze_object_p (bfd *abfd) ++{ ++ /* Set the right machine number for an s390 elf32 file. */ ++ return bfd_default_set_arch_mach (abfd, bfd_arch_microblaze, bfd_mach_microblaze); ++} ++ + /* 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. */ + +@@ -3756,5 +3764,6 @@ microblaze_elf_add_symbol_hook (bfd *abfd, + + #define elf_backend_grok_prstatus microblaze_elf_grok_prstatus + #define elf_backend_grok_psinfo microblaze_elf_grok_psinfo ++#define elf_backend_object_p elf_microblaze_object_p + + #include "elf32-target.h" +diff --git a/gdb/features/Makefile b/gdb/features/Makefile +index 9a98b0542c4..438e0c5a3fe 100644 +--- a/gdb/features/Makefile ++++ b/gdb/features/Makefile +@@ -48,6 +48,7 @@ WHICH = arm/arm-with-iwmmxt arm/arm-with-vfpv2 arm/arm-with-vfpv3 \ + arm/arm-with-neon \ + mips-linux mips-dsp-linux \ + microblaze-with-stack-protect \ ++ microblaze64-with-stack-protect \ + mips64-linux mips64-dsp-linux \ + nios2-linux \ + rs6000/powerpc-32 \ +@@ -111,7 +112,9 @@ XMLTOC = \ + arc-v2.xml \ + arc-arcompact.xml \ + microblaze-with-stack-protect.xml \ ++ microblaze64-with-stack-protect.xml \ + microblaze.xml \ ++ microblaze64.xml \ + mips-dsp-linux.xml \ + mips-linux.xml \ + mips64-dsp-linux.xml \ +diff --git a/gdb/features/microblaze-core.xml b/gdb/features/microblaze-core.xml +index f272650a41b..d1f2282fd1e 100644 +--- a/gdb/features/microblaze-core.xml ++++ b/gdb/features/microblaze-core.xml +@@ -8,7 +8,7 @@ + <!DOCTYPE feature SYSTEM "gdb-target.dtd"> + <feature name="org.gnu.gdb.microblaze.core"> + <reg name="r0" bitsize="32" regnum="0"/> +- <reg name="r1" bitsize="32" type="data_ptr"/> ++ <reg name="r1" bitsize="32"/> + <reg name="r2" bitsize="32"/> + <reg name="r3" bitsize="32"/> + <reg name="r4" bitsize="32"/> +@@ -39,7 +39,7 @@ + <reg name="r29" bitsize="32"/> + <reg name="r30" bitsize="32"/> + <reg name="r31" bitsize="32"/> +- <reg name="rpc" bitsize="32" type="code_ptr"/> ++ <reg name="rpc" bitsize="32"/> + <reg name="rmsr" bitsize="32"/> + <reg name="rear" bitsize="32"/> + <reg name="resr" bitsize="32"/> +@@ -64,4 +64,6 @@ + <reg name="rtlbsx" bitsize="32"/> + <reg name="rtlblo" bitsize="32"/> + <reg name="rtlbhi" bitsize="32"/> ++ <reg name="rslr" bitsize="32"/> ++ <reg name="rshr" bitsize="32"/> + </feature> +diff --git a/gdb/features/microblaze-with-stack-protect.c b/gdb/features/microblaze-with-stack-protect.c +index b39aa198874..ab162fd2588 100644 +--- a/gdb/features/microblaze-with-stack-protect.c ++++ b/gdb/features/microblaze-with-stack-protect.c +@@ -14,7 +14,7 @@ initialize_tdesc_microblaze_with_stack_protect (void) + + feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze.core"); + tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int"); +- tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "data_ptr"); ++ tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int"); +@@ -45,7 +45,7 @@ initialize_tdesc_microblaze_with_stack_protect (void) + tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int"); +- tdesc_create_reg (feature, "rpc", 32, 1, NULL, 32, "code_ptr"); ++ tdesc_create_reg (feature, "rpc", 32, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "rear", 34, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int"); +diff --git a/gdb/features/microblaze.c b/gdb/features/microblaze.c +index 6c86fc07700..7919ac96e62 100644 +--- a/gdb/features/microblaze.c ++++ b/gdb/features/microblaze.c +@@ -14,7 +14,7 @@ initialize_tdesc_microblaze (void) + + feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze.core"); + tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int"); +- tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "data_ptr"); ++ tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int"); +@@ -45,7 +45,7 @@ initialize_tdesc_microblaze (void) + tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int"); +- tdesc_create_reg (feature, "rpc", 32, 1, NULL, 32, "code_ptr"); ++ tdesc_create_reg (feature, "rpc", 32, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "rear", 34, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int"); +@@ -70,6 +70,8 @@ initialize_tdesc_microblaze (void) + tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rslr", 57, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rshr", 58, 1, NULL, 64, "uint64"); + + tdesc_microblaze = result; + } +diff --git a/gdb/features/microblaze64-core.xml b/gdb/features/microblaze64-core.xml +new file mode 100644 +index 00000000000..b9adadfade6 +--- /dev/null ++++ b/gdb/features/microblaze64-core.xml +@@ -0,0 +1,69 @@ ++<?xml version="1.0"?> ++<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc. ++ ++ Copying and distribution of this file, with or without modification, ++ are permitted in any medium without royalty provided the copyright ++ notice and this notice are preserved. --> ++ ++<!DOCTYPE feature SYSTEM "gdb-target.dtd"> ++<feature name="org.gnu.gdb.microblaze64.core"> ++ <reg name="r0" bitsize="64" regnum="0"/> ++ <reg name="r1" bitsize="64"/> ++ <reg name="r2" bitsize="64"/> ++ <reg name="r3" bitsize="64"/> ++ <reg name="r4" bitsize="64"/> ++ <reg name="r5" bitsize="64"/> ++ <reg name="r6" bitsize="64"/> ++ <reg name="r7" bitsize="64"/> ++ <reg name="r8" bitsize="64"/> ++ <reg name="r9" bitsize="64"/> ++ <reg name="r10" bitsize="64"/> ++ <reg name="r11" bitsize="64"/> ++ <reg name="r12" bitsize="64"/> ++ <reg name="r13" bitsize="64"/> ++ <reg name="r14" bitsize="64"/> ++ <reg name="r15" bitsize="64"/> ++ <reg name="r16" bitsize="64"/> ++ <reg name="r17" bitsize="64"/> ++ <reg name="r18" bitsize="64"/> ++ <reg name="r19" bitsize="64"/> ++ <reg name="r20" bitsize="64"/> ++ <reg name="r21" bitsize="64"/> ++ <reg name="r22" bitsize="64"/> ++ <reg name="r23" bitsize="64"/> ++ <reg name="r24" bitsize="64"/> ++ <reg name="r25" bitsize="64"/> ++ <reg name="r26" bitsize="64"/> ++ <reg name="r27" bitsize="64"/> ++ <reg name="r28" bitsize="64"/> ++ <reg name="r29" bitsize="64"/> ++ <reg name="r30" bitsize="64"/> ++ <reg name="r31" bitsize="64"/> ++ <reg name="rpc" bitsize="64"/> ++ <reg name="rmsr" bitsize="32"/> ++ <reg name="rear" bitsize="64"/> ++ <reg name="resr" bitsize="32"/> ++ <reg name="rfsr" bitsize="32"/> ++ <reg name="rbtr" bitsize="64"/> ++ <reg name="rpvr0" bitsize="32"/> ++ <reg name="rpvr1" bitsize="32"/> ++ <reg name="rpvr2" bitsize="32"/> ++ <reg name="rpvr3" bitsize="32"/> ++ <reg name="rpvr4" bitsize="32"/> ++ <reg name="rpvr5" bitsize="32"/> ++ <reg name="rpvr6" bitsize="32"/> ++ <reg name="rpvr7" bitsize="32"/> ++ <reg name="rpvr8" bitsize="64"/> ++ <reg name="rpvr9" bitsize="64"/> ++ <reg name="rpvr10" bitsize="32"/> ++ <reg name="rpvr11" bitsize="32"/> ++ <reg name="redr" bitsize="32"/> ++ <reg name="rpid" bitsize="32"/> ++ <reg name="rzpr" bitsize="32"/> ++ <reg name="rtlbx" bitsize="32"/> ++ <reg name="rtlbsx" bitsize="32"/> ++ <reg name="rtlblo" bitsize="32"/> ++ <reg name="rtlbhi" bitsize="32"/> ++ <reg name="rslr" bitsize="64"/> ++ <reg name="rshr" bitsize="64"/> ++</feature> +diff --git a/gdb/features/microblaze64-stack-protect.xml b/gdb/features/microblaze64-stack-protect.xml +new file mode 100644 +index 00000000000..9d7ea8b9fd7 +--- /dev/null ++++ b/gdb/features/microblaze64-stack-protect.xml +@@ -0,0 +1,12 @@ ++<?xml version="1.0"?> ++<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc. ++ ++ Copying and distribution of this file, with or without modification, ++ are permitted in any medium without royalty provided the copyright ++ notice and this notice are preserved. --> ++ ++<!DOCTYPE feature SYSTEM "gdb-target.dtd"> ++<feature name="org.gnu.gdb.microblaze64.stack-protect"> ++ <reg name="rslr" bitsize="64"/> ++ <reg name="rshr" bitsize="64"/> ++</feature> +diff --git a/gdb/features/microblaze64-with-stack-protect.c b/gdb/features/microblaze64-with-stack-protect.c +new file mode 100644 +index 00000000000..249cb534daa +--- /dev/null ++++ b/gdb/features/microblaze64-with-stack-protect.c +@@ -0,0 +1,79 @@ ++/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro: ++ Original: microblaze-with-stack-protect.xml */ ++ ++#include "defs.h" ++#include "osabi.h" ++#include "target-descriptions.h" ++ ++struct target_desc *tdesc_microblaze64_with_stack_protect; ++static void ++initialize_tdesc_microblaze64_with_stack_protect (void) ++{ ++ struct target_desc *result = allocate_target_description (); ++ struct tdesc_feature *feature; ++ ++ feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze64.core"); ++ tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r2", 2, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r3", 3, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r4", 4, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r5", 5, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r6", 6, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r7", 7, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r16", 16, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r17", 17, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r18", 18, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r19", 19, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r20", 20, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r21", 21, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r22", 22, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r23", 23, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r24", 24, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r25", 25, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r26", 26, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r27", 27, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r28", 28, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r29", 29, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r30", 30, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r31", 31, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rpc", 32, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rear", 34, 1, NULL, 64, "int"); ++ tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rfsr", 36, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rbtr", 37, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rpvr0", 38, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr1", 39, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr2", 40, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr3", 41, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr4", 42, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr5", 43, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr6", 44, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr7", 45, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr8", 46, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rpvr9", 47, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rpvr10", 48, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr11", 49, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "redr", 50, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpid", 51, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rzpr", 52, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rtlbx", 53, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); ++ ++ feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze64.stack-protect"); ++ tdesc_create_reg (feature, "rslr", 57, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rshr", 58, 1, NULL, 64, "uint64"); ++ ++ tdesc_microblaze64_with_stack_protect = result; ++} +diff --git a/gdb/features/microblaze64-with-stack-protect.xml b/gdb/features/microblaze64-with-stack-protect.xml +new file mode 100644 +index 00000000000..0e9f01611f3 +--- /dev/null ++++ b/gdb/features/microblaze64-with-stack-protect.xml +@@ -0,0 +1,12 @@ ++<?xml version="1.0"?> ++<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc. ++ ++ Copying and distribution of this file, with or without modification, ++ are permitted in any medium without royalty provided the copyright ++ notice and this notice are preserved. --> ++ ++<!DOCTYPE target SYSTEM "gdb-target.dtd"> ++<target> ++ <xi:include href="microblaze64-core.xml"/> ++ <xi:include href="microblaze64-stack-protect.xml"/> ++</target> +diff --git a/gdb/features/microblaze64.c b/gdb/features/microblaze64.c +new file mode 100644 +index 00000000000..5d3e2c8cd91 +--- /dev/null ++++ b/gdb/features/microblaze64.c +@@ -0,0 +1,77 @@ ++/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro: ++ Original: microblaze.xml */ ++ ++#include "defs.h" ++#include "osabi.h" ++#include "target-descriptions.h" ++ ++struct target_desc *tdesc_microblaze64; ++static void ++initialize_tdesc_microblaze64 (void) ++{ ++ struct target_desc *result = allocate_target_description (); ++ struct tdesc_feature *feature; ++ ++ feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze64.core"); ++ tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r2", 2, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r3", 3, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r4", 4, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r5", 5, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r6", 6, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r7", 7, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r16", 16, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r17", 17, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r18", 18, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r19", 19, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r20", 20, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r21", 21, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r22", 22, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r23", 23, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r24", 24, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r25", 25, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r26", 26, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r27", 27, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r28", 28, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r29", 29, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r30", 30, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "r31", 31, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rpc", 32, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rear", 34, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rfsr", 36, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rbtr", 37, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rpvr0", 38, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr1", 39, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr2", 40, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr3", 41, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr4", 42, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr5", 43, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr6", 44, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr7", 45, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr8", 46, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rpvr9", 47, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rpvr10", 48, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpvr11", 49, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "redr", 50, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rpid", 51, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rzpr", 52, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rtlbx", 53, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); ++ tdesc_create_reg (feature, "rslr", 57, 1, NULL, 64, "uint64"); ++ tdesc_create_reg (feature, "rshr", 58, 1, NULL, 64, "uint64"); ++ ++ tdesc_microblaze64 = result; ++} +diff --git a/gdb/features/microblaze64.xml b/gdb/features/microblaze64.xml +new file mode 100644 +index 00000000000..515d18e65cf +--- /dev/null ++++ b/gdb/features/microblaze64.xml +@@ -0,0 +1,11 @@ ++<?xml version="1.0"?> ++<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc. ++ ++ Copying and distribution of this file, with or without modification, ++ are permitted in any medium without royalty provided the copyright ++ notice and this notice are preserved. --> ++ ++<!DOCTYPE target SYSTEM "gdb-target.dtd"> ++<target> ++ <xi:include href="microblaze64-core.xml"/> ++</target> +diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c +index 0afb6efeba3..48459a76991 100644 +--- a/gdb/microblaze-linux-tdep.c ++++ b/gdb/microblaze-linux-tdep.c +@@ -159,9 +159,30 @@ microblaze_linux_init_abi (struct gdbarch_info info, + + /* BFD target for core files. */ + if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) +- set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblaze"); ++ { ++ if (info.bfd_arch_info->mach == bfd_mach_microblaze64) { ++ set_gdbarch_gcore_bfd_target (gdbarch, "elf64-microblaze"); ++ MICROBLAZE_REGISTER_SIZE=8; ++ } ++ else ++ set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblaze"); ++ } + else +- set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblazeel"); ++ { ++ if (info.bfd_arch_info->mach == bfd_mach_microblaze64) { ++ set_gdbarch_gcore_bfd_target (gdbarch, "elf64-microblazeel"); ++ MICROBLAZE_REGISTER_SIZE=8; ++ } ++ else ++ set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblazeel"); ++ } ++ ++ switch (info.bfd_arch_info->mach) ++ { ++ case bfd_mach_microblaze64: ++ set_gdbarch_ptr_bit (gdbarch, 64); ++ break; ++ } + + + /* Shared library handling. */ +@@ -176,6 +197,8 @@ microblaze_linux_init_abi (struct gdbarch_info info, + void + _initialize_microblaze_linux_tdep (void) + { +- gdbarch_register_osabi (bfd_arch_microblaze, 0, GDB_OSABI_LINUX, ++ gdbarch_register_osabi (bfd_arch_microblaze, bfd_mach_microblaze, GDB_OSABI_LINUX, ++ microblaze_linux_init_abi); ++ gdbarch_register_osabi (bfd_arch_microblaze, bfd_mach_microblaze64, GDB_OSABI_LINUX, + microblaze_linux_init_abi); + } +diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c +index 98944f38d2a..5c0d6dd48ae 100644 +--- a/gdb/microblaze-tdep.c ++++ b/gdb/microblaze-tdep.c +@@ -40,7 +40,9 @@ + #include "remote.h" + + #include "features/microblaze-with-stack-protect.c" ++#include "features/microblaze64-with-stack-protect.c" + #include "features/microblaze.c" ++#include "features/microblaze64.c" + + /* Instruction macros used for analyzing the prologue. */ + /* This set of instruction macros need to be changed whenever the +@@ -79,8 +81,9 @@ static const char *microblaze_register_names[] = + }; + + #define MICROBLAZE_NUM_REGS ARRAY_SIZE (microblaze_register_names) +- ++ + static unsigned int microblaze_debug_flag = 0; ++int MICROBLAZE_REGISTER_SIZE = 4; + + static void ATTRIBUTE_PRINTF (1, 2) + microblaze_debug (const char *fmt, ...) +@@ -137,6 +140,7 @@ microblaze_fetch_instruction (CORE_ADDR pc) + constexpr gdb_byte microblaze_break_insn[] = MICROBLAZE_BREAKPOINT; + + typedef BP_MANIPULATION (microblaze_break_insn) microblaze_breakpoint; ++#if 0 + static int + microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, + struct bp_target_info *bp_tgt) +@@ -169,6 +173,7 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, + + return val; + } ++#endif + + /* Allocate and initialize a frame cache. */ + +@@ -556,7 +561,6 @@ microblaze_extract_return_value (struct type *type, struct regcache *regcache, + gdb_byte *valbuf) + { + gdb_byte buf[8]; +- + /* Copy the return value (starting) in RETVAL_REGNUM to VALBUF. */ + switch (TYPE_LENGTH (type)) + { +@@ -633,7 +637,113 @@ microblaze_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type) + return (TYPE_LENGTH (type) == 16); + } + +- ++#if 0 ++static std::vector<CORE_ADDR> ++microblaze_software_single_step (struct regcache *regcache) ++{ ++// struct gdbarch *arch = get_frame_arch(frame); ++ struct gdbarch *arch = get_regcache_arch (regcache); ++ struct address_space *aspace = get_regcache_aspace (regcache); ++// struct address_space *aspace = get_frame_address_space (frame); ++ struct gdbarch_tdep *tdep = gdbarch_tdep (arch); ++ static char le_breakp[] = MICROBLAZE_BREAKPOINT_LE; ++ static char be_breakp[] = MICROBLAZE_BREAKPOINT; ++ enum bfd_endian byte_order = gdbarch_byte_order (arch); ++ char *breakp = byte_order == BFD_ENDIAN_BIG ? be_breakp : le_breakp; ++ std::vector<CORE_ADDR> ret = 0; ++ ++ /* Save the address and the values of the next_pc and the target */ ++ static struct sstep_breaks ++ { ++ CORE_ADDR address; ++ bfd_boolean valid; ++ /* Shadow contents. */ ++ char data[INST_WORD_SIZE]; ++ } stepbreaks[2]; ++ int ii; ++ ++ if (1) ++ { ++ CORE_ADDR pc; ++ std::vector<CORE_ADDR> *next_pcs = NULL; ++ long insn; ++ enum microblaze_instr minstr; ++ bfd_boolean isunsignednum; ++ enum microblaze_instr_type insn_type; ++ short delay_slots; ++ int imm; ++ bfd_boolean immfound = FALSE; ++ ++ /* Set a breakpoint at the next instruction */ ++ /* If the current instruction is an imm, set it at the inst after */ ++ /* If the instruction has a delay slot, skip the delay slot */ ++ pc = regcache_read_pc (regcache); ++ insn = microblaze_fetch_instruction (pc); ++ minstr = get_insn_microblaze (insn, &isunsignednum, &insn_type, &delay_slots); ++ if (insn_type == immediate_inst) ++ { ++ int rd, ra, rb; ++ immfound = TRUE; ++ minstr = microblaze_decode_insn (insn, &rd, &ra, &rb, &imm); ++ pc = pc + INST_WORD_SIZE; ++ insn = microblaze_fetch_instruction (pc); ++ minstr = get_insn_microblaze (insn, &isunsignednum, &insn_type, &delay_slots); ++ } ++ stepbreaks[0].address = pc + (delay_slots * INST_WORD_SIZE) + INST_WORD_SIZE; ++ if (insn_type != return_inst) { ++ stepbreaks[0].valid = TRUE; ++ } else { ++ stepbreaks[0].valid = FALSE; ++ } ++ ++ microblaze_debug ("single-step insn_type=%x insn=%x\n", insn_type, insn); ++ /* Now check for branch or return instructions */ ++ if (insn_type == branch_inst || insn_type == return_inst) { ++ int limm; ++ int lrd, lra, lrb; ++ int ra, rb; ++ bfd_boolean targetvalid; ++ bfd_boolean unconditionalbranch; ++ microblaze_decode_insn(insn, &lrd, &lra, &lrb, &limm); ++ if (lra >= 0 && lra < MICROBLAZE_NUM_REGS) ++ ra = regcache_raw_get_unsigned(regcache, lra); ++ else ++ ra = 0; ++ if (lrb >= 0 && lrb < MICROBLAZE_NUM_REGS) ++ rb = regcache_raw_get_unsigned(regcache, lrb); ++ else ++ rb = 0; ++ stepbreaks[1].address = microblaze_get_target_address (insn, immfound, imm, pc, ra, rb, &targetvalid, &unconditionalbranch); ++ microblaze_debug ("single-step uncondbr=%d targetvalid=%d target=%x\n", unconditionalbranch, targetvalid, stepbreaks[1].address); ++ if (unconditionalbranch) ++ stepbreaks[0].valid = FALSE; /* This is a unconditional branch: will not come to the next address */ ++ if (targetvalid && (stepbreaks[0].valid == FALSE || ++ (stepbreaks[0].address != stepbreaks[1].address)) ++ && (stepbreaks[1].address != pc)) { ++ stepbreaks[1].valid = TRUE; ++ } else { ++ stepbreaks[1].valid = FALSE; ++ } ++ } else { ++ stepbreaks[1].valid = FALSE; ++ } ++ ++ /* Insert the breakpoints */ ++ for (ii = 0; ii < 2; ++ii) ++ { ++ ++ /* ignore invalid breakpoint. */ ++ if (stepbreaks[ii].valid) { ++ VEC_safe_push (CORE_ADDR, next_pcs, stepbreaks[ii].address);; ++// insert_single_step_breakpoint (arch, aspace, stepbreaks[ii].address); ++ ret = next_pcs; ++ } ++ } ++ } ++ return ret; ++} ++#endif ++ + static int dwarf2_to_reg_map[78] = + { 0 /* r0 */, 1 /* r1 */, 2 /* r2 */, 3 /* r3 */, /* 0- 3 */ + 4 /* r4 */, 5 /* r5 */, 6 /* r6 */, 7 /* r7 */, /* 4- 7 */ +@@ -665,24 +775,27 @@ microblaze_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int reg) + return -1; + } + ++#if 0 + static void + microblaze_register_g_packet_guesses (struct gdbarch *gdbarch) + { ++ + register_remote_g_packet_guess (gdbarch, +- 4 * MICROBLAZE_NUM_CORE_REGS, +- tdesc_microblaze); ++ 4 * MICROBLAZE_NUM_REGS, ++ tdesc_microblaze64); + + register_remote_g_packet_guess (gdbarch, + 4 * MICROBLAZE_NUM_REGS, +- tdesc_microblaze_with_stack_protect); ++ tdesc_microblaze64_with_stack_protect); + } ++#endif + + void + microblaze_supply_gregset (const struct regset *regset, + struct regcache *regcache, + int regnum, const void *gregs) + { +- const unsigned int *regs = (const unsigned int *)gregs; ++ const gdb_byte *regs = (const gdb_byte *) gregs; + if (regnum >= 0) + regcache->raw_supply (regnum, regs + regnum); + +@@ -713,7 +826,6 @@ microblaze_iterate_over_regset_sections (struct gdbarch *gdbarch, + } + + +- + static struct gdbarch * + microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) + { +@@ -727,8 +839,15 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) + if (arches != NULL) + return arches->gdbarch; + if (tdesc == NULL) +- tdesc = tdesc_microblaze; +- ++ { ++ if (info.bfd_arch_info->mach == bfd_mach_microblaze64) ++ { ++ tdesc = tdesc_microblaze64; ++ MICROBLAZE_REGISTER_SIZE = 8; ++ } ++ else ++ tdesc = tdesc_microblaze; ++ } + /* Check any target description for validity. */ + if (tdesc_has_registers (tdesc)) + { +@@ -736,27 +855,35 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) + int valid_p; + int i; + +- feature = tdesc_find_feature (tdesc, ++ if (info.bfd_arch_info->mach == bfd_mach_microblaze64) ++ feature = tdesc_find_feature (tdesc, ++ "org.gnu.gdb.microblaze64.core"); ++ else ++ feature = tdesc_find_feature (tdesc, + "org.gnu.gdb.microblaze.core"); + if (feature == NULL) + return NULL; + tdesc_data = tdesc_data_alloc (); + + valid_p = 1; +- for (i = 0; i < MICROBLAZE_NUM_CORE_REGS; i++) ++ for (i = 0; i < MICROBLAZE_NUM_REGS; i++) + valid_p &= tdesc_numbered_register (feature, tdesc_data, i, + microblaze_register_names[i]); +- feature = tdesc_find_feature (tdesc, ++ if (info.bfd_arch_info->mach == bfd_mach_microblaze64) ++ feature = tdesc_find_feature (tdesc, ++ "org.gnu.gdb.microblaze64.stack-protect"); ++ else ++ feature = tdesc_find_feature (tdesc, + "org.gnu.gdb.microblaze.stack-protect"); + if (feature != NULL) + { + valid_p = 1; + valid_p &= tdesc_numbered_register (feature, tdesc_data, + MICROBLAZE_SLR_REGNUM, +- "rslr"); ++ "slr"); + valid_p &= tdesc_numbered_register (feature, tdesc_data, + MICROBLAZE_SHR_REGNUM, +- "rshr"); ++ "shr"); + } + + if (!valid_p) +@@ -764,6 +891,7 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) + tdesc_data_cleanup (tdesc_data); + return NULL; + } ++ + } + + /* Allocate space for the new architecture. */ +@@ -783,7 +911,17 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) + /* Register numbers of various important registers. */ + set_gdbarch_sp_regnum (gdbarch, MICROBLAZE_SP_REGNUM); + set_gdbarch_pc_regnum (gdbarch, MICROBLAZE_PC_REGNUM); ++ ++ /* Register set. ++ make_regs (gdbarch); */ ++ switch (info.bfd_arch_info->mach) ++ { ++ case bfd_mach_microblaze64: ++ set_gdbarch_ptr_bit (gdbarch, 64); ++ break; ++ } + ++ + /* Map Dwarf2 registers to GDB registers. */ + set_gdbarch_dwarf2_reg_to_regnum (gdbarch, microblaze_dwarf2_reg_to_regnum); + +@@ -803,13 +941,15 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) + microblaze_breakpoint::kind_from_pc); + set_gdbarch_sw_breakpoint_from_kind (gdbarch, + microblaze_breakpoint::bp_from_kind); +- set_gdbarch_memory_remove_breakpoint (gdbarch, microblaze_linux_memory_remove_breakpoint); ++// set_gdbarch_memory_remove_breakpoint (gdbarch, microblaze_linux_memory_remove_breakpoint); ++ ++// set_gdbarch_software_single_step (gdbarch, microblaze_software_single_step); + + set_gdbarch_frame_args_skip (gdbarch, 8); + + set_gdbarch_unwind_pc (gdbarch, microblaze_unwind_pc); + +- microblaze_register_g_packet_guesses (gdbarch); ++ //microblaze_register_g_packet_guesses (gdbarch); + + frame_base_set_default (gdbarch, µblaze_frame_base); + +@@ -840,6 +980,8 @@ _initialize_microblaze_tdep (void) + + initialize_tdesc_microblaze_with_stack_protect (); + initialize_tdesc_microblaze (); ++ initialize_tdesc_microblaze64_with_stack_protect (); ++ initialize_tdesc_microblaze64 (); + /* Debug this files internals. */ + add_setshow_zuinteger_cmd ("microblaze", class_maintenance, + µblaze_debug_flag, _("\ +diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h +index d2112dc07e1..bd03e969b9b 100644 +--- a/gdb/microblaze-tdep.h ++++ b/gdb/microblaze-tdep.h +@@ -27,7 +27,7 @@ struct microblaze_gregset + microblaze_gregset() {} + unsigned int gregs[32]; + unsigned int fpregs[32]; +- unsigned int pregs[16]; ++ unsigned int pregs[18]; + }; + + struct gdbarch_tdep +@@ -101,9 +101,9 @@ enum microblaze_regnum + MICROBLAZE_RTLBSX_REGNUM, + MICROBLAZE_RTLBLO_REGNUM, + MICROBLAZE_RTLBHI_REGNUM, +- MICROBLAZE_SLR_REGNUM, MICROBLAZE_NUM_CORE_REGS = MICROBLAZE_SLR_REGNUM, ++ MICROBLAZE_SLR_REGNUM, + MICROBLAZE_SHR_REGNUM, +- MICROBLAZE_NUM_REGS ++ MICROBLAZE_NUM_REGS, MICROBLAZE_NUM_CORE_REGS = MICROBLAZE_NUM_REGS + }; + + struct microblaze_frame_cache +@@ -128,7 +128,8 @@ struct microblaze_frame_cache + struct trad_frame_saved_reg *saved_regs; + }; + /* All registers are 32 bits. */ +-#define MICROBLAZE_REGISTER_SIZE 4 ++extern int microblaze_reg_size; ++#define MICROBLAZE_REGISTER_SIZE microblaze_reg_size + + /* MICROBLAZE_BREAKPOINT defines the breakpoint that should be used. + Only used for native debugging. */ +diff --git a/gdb/regformats/microblaze-with-stack-protect.dat b/gdb/regformats/microblaze-with-stack-protect.dat +index 8040a7b3fd0..450e321d49e 100644 +--- a/gdb/regformats/microblaze-with-stack-protect.dat ++++ b/gdb/regformats/microblaze-with-stack-protect.dat +@@ -60,5 +60,5 @@ expedite:r1,rpc + 32:rtlbsx + 32:rtlblo + 32:rtlbhi +-32:rslr +-32:rshr ++32:slr ++32:shr +-- +2.17.1 + |