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author | Jason M. Bills <jason.m.bills@linux.intel.com> | 2020-12-08 00:38:17 +0300 |
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committer | Jason M. Bills <jason.m.bills@linux.intel.com> | 2020-12-08 00:38:17 +0300 |
commit | 8d6ae7f2a817751fad151168fa10ce28ee0869d8 (patch) | |
tree | 281032f7ec07c41589aa094bd165cc2a98f2d3a7 /meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0016-Patch-microblaze-Add-INIT_PRIORITY-support.patch | |
parent | c16fb8893b19075db4bcf3b5bf33c1db8c3ca2bd (diff) | |
parent | 5da3c2284560a7e08ffafd03c5b5ba44a3242228 (diff) | |
download | openbmc-8d6ae7f2a817751fad151168fa10ce28ee0869d8.tar.xz |
Merge tag '0.26' of ssh://git-amr-1.devtools.intel.com:29418/openbmc-openbmc into update
Diffstat (limited to 'meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0016-Patch-microblaze-Add-INIT_PRIORITY-support.patch')
-rw-r--r-- | meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0016-Patch-microblaze-Add-INIT_PRIORITY-support.patch | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0016-Patch-microblaze-Add-INIT_PRIORITY-support.patch b/meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0016-Patch-microblaze-Add-INIT_PRIORITY-support.patch new file mode 100644 index 000000000..13c3ccd95 --- /dev/null +++ b/meta-xilinx/meta-microblaze/recipes-devtools/gcc/gcc-10/0016-Patch-microblaze-Add-INIT_PRIORITY-support.patch @@ -0,0 +1,102 @@ +From 9a4253a92a5e1811693ea1707b5fc272908ec556 Mon Sep 17 00:00:00 2001 +From: Mahesh Bodapati <mbodapat@xilinx.com> +Date: Tue, 17 Jan 2017 14:41:58 +0530 +Subject: [PATCH 16/58] [Patch, microblaze]: Add INIT_PRIORITY support + +Added TARGET_ASM_CONSTRUCTOR and TARGET_ASM_DESTRUCTOR macros. + +These macros allows users to control the order of initialization +of objects defined at namespace scope with the init_priority +attribute by specifying a relative priority, a constant integral +expression currently bounded between 101 and 65535 inclusive. + +Lower numbers indicate a higher priority. + +Changelog + +2013-11-26 Nagaraju Mekala <nagaraju.mekala@xilinx.com> + + * gcc/config/microblaze/microblaze.c: Add microblaze_asm_constructor, + microblaze_asm_destructor. Define TARGET_ASM_CONSTRUCTOR and + TARGET_ASM_DESTRUCTOR. + +Signed-off-by:nagaraju <nmekala@xilix.com> +Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> +--- + gcc/config/microblaze/microblaze.c | 53 ++++++++++++++++++++++++++++++ + 1 file changed, 53 insertions(+) + +diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c +index 0186171c04c..9eae5515c60 100644 +--- a/gcc/config/microblaze/microblaze.c ++++ b/gcc/config/microblaze/microblaze.c +@@ -2634,6 +2634,53 @@ print_operand_address (FILE * file, rtx addr) + } + } + ++/* Output an element in the table of global constructors. */ ++void ++microblaze_asm_constructor (rtx symbol ATTRIBUTE_UNUSED, int priority) ++{ ++ const char *section = ".ctors"; ++ char buf[16]; ++ ++ if (priority != DEFAULT_INIT_PRIORITY) ++ { ++ sprintf (buf, ".ctors.%.5u", ++ /* Invert the numbering so the linker puts us in the proper ++ order; constructors are run from right to left, and the ++ linker sorts in increasing order. */ ++ MAX_INIT_PRIORITY - priority); ++ section = buf; ++ } ++ ++ switch_to_section (get_section (section, 0, NULL)); ++ assemble_align (POINTER_SIZE); ++ fputs ("\t.word\t", asm_out_file); ++ output_addr_const (asm_out_file, symbol); ++ fputs ("\n", asm_out_file); ++} ++ ++/* Output an element in the table of global destructors. */ ++void ++microblaze_asm_destructor (rtx symbol, int priority) ++{ ++ const char *section = ".dtors"; ++ char buf[16]; ++ if (priority != DEFAULT_INIT_PRIORITY) ++ { ++ sprintf (buf, ".dtors.%.5u", ++ /* Invert the numbering so the linker puts us in the proper ++ order; constructors are run from right to left, and the ++ linker sorts in increasing order. */ ++ MAX_INIT_PRIORITY - priority); ++ section = buf; ++ } ++ ++ switch_to_section (get_section (section, 0, NULL)); ++ assemble_align (POINTER_SIZE); ++ fputs ("\t.word\t", asm_out_file); ++ output_addr_const (asm_out_file, symbol); ++ fputs ("\n", asm_out_file); ++} ++ + /* Emit either a label, .comm, or .lcomm directive, and mark that the symbol + is used, so that we don't emit an .extern for it in + microblaze_asm_file_end. */ +@@ -3975,6 +4022,12 @@ microblaze_starting_frame_offset (void) + #undef TARGET_ATTRIBUTE_TABLE + #define TARGET_ATTRIBUTE_TABLE microblaze_attribute_table + ++#undef TARGET_ASM_CONSTRUCTOR ++#define TARGET_ASM_CONSTRUCTOR microblaze_asm_constructor ++ ++#undef TARGET_ASM_DESTRUCTOR ++#define TARGET_ASM_DESTRUCTOR microblaze_asm_destructor ++ + #undef TARGET_IN_SMALL_DATA_P + #define TARGET_IN_SMALL_DATA_P microblaze_elf_in_small_data_p + +-- +2.17.1 + |