diff options
| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-03-10 00:53:09 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-03-10 00:53:09 +0000 |
| commit | 4e151b05f8a87e819f4c0f74fb6dbccc1c6e3f4d (patch) | |
| tree | ddb930f60eed9d2395dd9b4695e612928d440a18 /gcc/target.h | |
| parent | 7f0837e316732b8b186f2e2e4b0ef3d58c862894 (diff) | |
| download | gcc-4e151b05f8a87e819f4c0f74fb6dbccc1c6e3f4d.tar.gz | |
PR target/26090
* target.h (targetm.asm.out.reloc_rw_mask): New.
* target-def.h (TARGET_ASM_RELOC_RW_MASK): New.
(TARGET_ASM_OUT): Use it.
* targhooks.c, targhooks.h (default_reloc_rw_mask): New.
* varasm.c (categorize_decl_for_section): Remove shlib argument;
use the new reloc_rw_mask target hook instead.
(default_section_type_flags_1): Merge into...
(default_section_type_flags): ... here.
(decl_readonly_section_1): Merge into...
(decl_readonly_section): ... here.
(default_elf_select_section_1): Merge into...
(default_elf_select_section): ... here.
(default_unique_section_1): Merge into...
(default_unique_section): ... here.
(compute_reloc_for_rtx_1, compute_reloc_for_rtx): New.
(default_select_rtx_section): Use it.
(default_elf_select_rtx_section): Likewise.
* output.h: Update to match.
* doc/tm.texi (TARGET_ASM_RELOC_RW_MASK): New.
* config/alpha/alpha.c (alpha_elf_reloc_rw_mask): New.
(TARGET_ASM_RELOC_RW_MASK): New.
* config/i386/i386.c (x86_64_elf_select_section): Adjust call
to categorize_decl_for_section.
(x86_64_elf_unique_section): Likewise.
* config/ia64/hpux.h (TARGET_ASM_SELECT_SECTION,
TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): Remove.
(TARGET_ASM_RELOC_RW_MASK): New.
* config/ia64/ia64.c (ia64_rwreloc_select_section,
ia64_rwreloc_unique_section, ia64_rwreloc_select_rtx_section): Remove.
(ia64_hpux_reloc_rw_mask, ia64_reloc_rw_mask): New.
(TARGET_RWRELOC): Remove.
(ia64_section_type_flags): Adjust call to default_section_type_flags.
* config/ia64/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New.
* config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Remove.
(rs6000_elf_select_section, rs6000_elf_unique_section): Remove.
(rs6000_elf_reloc_rw_mask, rs6000_xcoff_reloc_rw_mask): New.
(rs6000_xcoff_select_section): Use decl_readonly_section.
(rs6000_xcoff_section_type_flags): Use default_section_type_flags.
* config/rs6000/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New.
(TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): Remove.
(TARGET_SECTION_TYPE_FLAGS): Remove.
* config/rs6000/xcoff.h (TARGET_ASM_RELOC_RW_MASK): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122781 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/target.h')
| -rw-r--r-- | gcc/target.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/target.h b/gcc/target.h index 029d1836d53..476eb8810b1 100644 --- a/gcc/target.h +++ b/gcc/target.h @@ -1,5 +1,5 @@ /* Data structure definitions for a generic GCC target. - Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 + Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it @@ -162,6 +162,12 @@ struct gcc_target which this section is associated. */ void (* named_section) (const char *name, unsigned int flags, tree decl); + /* Return a mask describing how relocations should be treated when + selecting sections. Bit 1 should be set if global relocations + should be placed in a read-write section; bit 0 should be set if + local relocations should be placed in a read-write section. */ + int (*reloc_rw_mask) (void); + /* Return a section for EXP. It may be a DECL or a constant. RELOC is nonzero if runtime relocations must be applied; bit 1 will be set if the runtime relocations require non-local name resolution. |