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| author | Kaz Kojima <kkojima@rr.iij4u.or.jp> | 2002-10-03 04:58:28 +0000 |
|---|---|---|
| committer | Kaz Kojima <kkojima@rr.iij4u.or.jp> | 2002-10-03 04:58:28 +0000 |
| commit | 28602ebff6fc81337532d280732b52df407b394f (patch) | |
| tree | c075e06d16498ad8ffea7ac4a94aeeded4afa7bb /gas/config/tc-sh.c | |
| parent | a58dd3735c499b8e076e7e283b87361732119191 (diff) | |
| download | gdb-28602ebff6fc81337532d280732b52df407b394f.zip gdb-28602ebff6fc81337532d280732b52df407b394f.tar.gz gdb-28602ebff6fc81337532d280732b52df407b394f.tar.bz2 | |
* contig/tc-sh.c (sh_local_pcrel): New.
(sh_force_relocation): Use sh_local_pcrel.
(md_pcrel_from_section): Check the relocation type whether it
should be resolved locally. Use S_FORCE_RELOC.
* testsuite/gas/sh/pcrel2.d: Check code also.
Diffstat (limited to 'gas/config/tc-sh.c')
| -rw-r--r-- | gas/config/tc-sh.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c index be5e857..a2e53d5 100644 --- a/gas/config/tc-sh.c +++ b/gas/config/tc-sh.c @@ -71,6 +71,7 @@ static void build_relax PARAMS ((sh_opcode_info *, sh_operand_info *)); static char *insert_loop_bounds PARAMS ((char *, sh_operand_info *)); static unsigned int build_Mytes PARAMS ((sh_opcode_info *, sh_operand_info *)); +static boolean sh_local_pcrel PARAMS ((fixS *fix)); #ifdef OBJ_ELF static void sh_elf_cons PARAMS ((int)); @@ -3211,6 +3212,22 @@ sh_handle_align (frag) BFD_RELOC_SH_ALIGN); } +/* See whether the relocation should be resolved locally. */ + +static boolean +sh_local_pcrel (fix) + fixS *fix; +{ + return (! sh_relax && + (fix->fx_r_type == BFD_RELOC_SH_PCDISP8BY2 + || fix->fx_r_type == BFD_RELOC_SH_PCDISP12BY2 + || fix->fx_r_type == BFD_RELOC_SH_PCRELIMM8BY2 + || fix->fx_r_type == BFD_RELOC_SH_PCRELIMM8BY4 + || fix->fx_r_type == BFD_RELOC_8_PCREL + || fix->fx_r_type == BFD_RELOC_SH_SWITCH16 + || fix->fx_r_type == BFD_RELOC_SH_SWITCH32)); +} + /* See whether we need to force a relocation into the output file. This is used to force out switch and PC relative relocations when relaxing. */ @@ -3221,14 +3238,7 @@ sh_force_relocation (fix) { /* These relocations can't make it into a DSO, so no use forcing them for global symbols. */ - if (! sh_relax - && (fix->fx_r_type == BFD_RELOC_SH_PCDISP8BY2 - || fix->fx_r_type == BFD_RELOC_SH_PCDISP12BY2 - || fix->fx_r_type == BFD_RELOC_SH_PCRELIMM8BY2 - || fix->fx_r_type == BFD_RELOC_SH_PCRELIMM8BY4 - || fix->fx_r_type == BFD_RELOC_8_PCREL - || fix->fx_r_type == BFD_RELOC_SH_SWITCH16 - || fix->fx_r_type == BFD_RELOC_SH_SWITCH32)) + if (sh_local_pcrel (fix)) return 0; if (fix->fx_r_type == BFD_RELOC_VTABLE_INHERIT @@ -3684,10 +3694,9 @@ md_pcrel_from_section (fixP, sec) fixS *fixP; segT sec; { - if (fixP->fx_addsy != (symbolS *) NULL - && (! S_IS_DEFINED (fixP->fx_addsy) - || S_IS_EXTERN (fixP->fx_addsy) - || S_IS_WEAK (fixP->fx_addsy) + if (! sh_local_pcrel (fixP) + && fixP->fx_addsy != (symbolS *) NULL + && (S_FORCE_RELOC (fixP->fx_addsy) || S_GET_SEGMENT (fixP->fx_addsy) != sec)) { /* The symbol is undefined (or is defined but not in this section, |