diff options
| author | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-09-24 02:01:08 +0000 |
|---|---|---|
| committer | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-09-24 02:01:08 +0000 |
| commit | 07820e4143c49ea9e2cdbf7fe25a1e6e9de62b1a (patch) | |
| tree | 27638ab605e82713baa725be5b8b37c2a31bf5c4 /gcc/config/mips/elf.h | |
| parent | f116beda8d5052bafb54e2e29a0ab689d995d0d6 (diff) | |
| download | gcc-07820e4143c49ea9e2cdbf7fe25a1e6e9de62b1a.tar.gz | |
* config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Put the symbol
in .sbss if appropriate.
(EXTRA_SECTION_FUNCTIONS): Add sbss.
(SBSS_SECTION_ASM_OP): New macro.
* config/mips/linux.h (EXTRA_SECTION_FUNCTIONS): Add sbss.
(EXTRA_SECTIONS): Add in_sbss.
* config/mips/mips.h: Prototype sbss_section.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29648 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/mips/elf.h')
| -rw-r--r-- | gcc/config/mips/elf.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/gcc/config/mips/elf.h b/gcc/config/mips/elf.h index 43f92e81969..6fbc432afe0 100644 --- a/gcc/config/mips/elf.h +++ b/gcc/config/mips/elf.h @@ -101,6 +101,8 @@ do { \ #define BSS_SECTION_ASM_OP ".section\t.bss" #endif +#define SBSS_SECTION_ASM_OP "\t.section .sbss" + /* Like `ASM_OUTPUT_BSS' except takes the required alignment as a separate, explicit argument. If you define this macro, it is used in place of `ASM_OUTPUT_BSS', and gives you more flexibility in @@ -111,7 +113,17 @@ do { \ `varasm.c' when defining this macro. */ #ifndef ASM_OUTPUT_ALIGNED_BSS #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ - asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN) +do { \ + ASM_GLOBALIZE_LABEL (FILE, NAME); \ + if (SIZE > 0 && SIZE <= mips_section_threshold) \ + sbss_section (); \ + else \ + bss_section (); \ + ASM_OUTPUT_ALIGN (FILE, floor_log2 (ALIGN / BITS_PER_UNIT)); \ + last_assemble_variable_decl = DECL; \ + ASM_DECLARE_OBJECT_NAME (FILE, NAME, DECL); \ + ASM_OUTPUT_SKIP (FILE, SIZE ? SIZE : 1); \ +} while (0) #endif /* These macros generate the special .type and .size directives which @@ -281,7 +293,7 @@ do { \ /* A list of other sections which the compiler might be "in" at any given time. */ #undef EXTRA_SECTIONS -#define EXTRA_SECTIONS in_sdata, in_rdata, in_ctors, in_dtors +#define EXTRA_SECTIONS in_sdata, in_sbss, in_rdata, in_ctors, in_dtors #define INVOKE__main #define NAME__MAIN "__gccmain" @@ -290,6 +302,7 @@ do { \ #undef EXTRA_SECTION_FUNCTIONS #define EXTRA_SECTION_FUNCTIONS \ SECTION_FUNCTION_TEMPLATE(sdata_section, in_sdata, SDATA_SECTION_ASM_OP) \ + SECTION_FUNCTION_TEMPLATE(sbss_section, in_sbss, SBSS_SECTION_ASM_OP) \ SECTION_FUNCTION_TEMPLATE(rdata_section, in_rdata, RDATA_SECTION_ASM_OP) \ SECTION_FUNCTION_TEMPLATE(ctors_section, in_ctors, CTORS_SECTION_ASM_OP) \ SECTION_FUNCTION_TEMPLATE(dtors_section, in_dtors, DTORS_SECTION_ASM_OP) |