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| author | Ian Lance Taylor <ian@airs.com> | 1996-08-30 22:29:42 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1996-08-30 22:29:42 +0000 |
| commit | 0f616818c0f96fab0b160c5bdb78db032977dbc5 (patch) | |
| tree | 98d6710c2f99cd44743666e0b539d33154cd98f4 | |
| parent | c86158e591edd8450f49f8cd75f82e4313d4b6d8 (diff) | |
| download | gdb-0f616818c0f96fab0b160c5bdb78db032977dbc5.zip gdb-0f616818c0f96fab0b160c5bdb78db032977dbc5.tar.gz gdb-0f616818c0f96fab0b160c5bdb78db032977dbc5.tar.bz2 | |
Add SH ELF support.
* configure.in (sh-*-elf*): New target.
* config/tc-sh.h (TARGET_ARCH): Define.
(WORKING_DOT_WORD): Define.
(TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
(BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
(TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
(DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
(TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
(SUB_SEGMENT_ALIGN): Likewise.
(RELOC_32): Don't define.
(tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
(target_big_endian): Declare if OBJ_ELF.
(TARGET_FORMAT): Define if OBJ_ELF.
* config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
numbers throughout.
(tc_crawl_symbol_chain): Only define if OBJ_COFF.
(tc_headers_hook, tc_coff_sizemachdep): Likewise.
(struct sh_count_relocs): Define.
(sh_count_relocs): New static function, broken out of
sh_frob_file. Add BFD_ASSEMBLER code.
(sh_frob_section): Likewise.
(sh_frob_file): Call sh_frob_section.
(md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
call section_symbol rather than seg_info (seg)->dot.
(md_section_align): Add OBJ_ELF version.
(SWITCH_TABLE_CONS): Define.
(SWITCH_TABLE): Use SWITCH_TABLE_CONS.
(md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
BFD_ASSEMBLER.
(struct reloc_map): Define if not BFD_ASSEMBLER.
(coff_reloc_map): Likewise.
(sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
(tc_gen_reloc): New function if BFD_ASSEMBLER.
* write.c (write_relocs): Ifdef out fx_where test which triggers
inappropriately for SH ELF.
(write_object_file): Call tc_frob_file_before_adjust and
obj_frob_file_before_adjust if they are defined.
* write.c (write_object_file): Use BFD_RELOC_16, not
BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
| -rw-r--r-- | gas/ChangeLog | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index c1d1339..4368f52 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,51 @@ +Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com> + + Add SH ELF support. + * configure.in (sh-*-elf*): New target. + * config/tc-sh.h (TARGET_ARCH): Define. + (WORKING_DOT_WORD): Define. + (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF. + (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise. + (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise. + (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise. + (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise. + (SUB_SEGMENT_ALIGN): Likewise. + (RELOC_32): Don't define. + (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER. + (target_big_endian): Declare if OBJ_ELF. + (TARGET_FORMAT): Define if OBJ_ELF. + * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc + numbers throughout. + (tc_crawl_symbol_chain): Only define if OBJ_COFF. + (tc_headers_hook, tc_coff_sizemachdep): Likewise. + (struct sh_count_relocs): Define. + (sh_count_relocs): New static function, broken out of + sh_frob_file. Add BFD_ASSEMBLER code. + (sh_frob_section): Likewise. + (sh_frob_file): Call sh_frob_section. + (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and + call section_symbol rather than seg_info (seg)->dot. + (md_section_align): Add OBJ_ELF version. + (SWITCH_TABLE_CONS): Define. + (SWITCH_TABLE): Use SWITCH_TABLE_CONS. + (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only + handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if + BFD_ASSEMBLER. + (struct reloc_map): Define if not BFD_ASSEMBLER. + (coff_reloc_map): Likewise. + (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type. + (tc_gen_reloc): New function if BFD_ASSEMBLER. + * write.c (write_relocs): Ifdef out fx_where test which triggers + inappropriately for SH ELF. + (write_object_file): Call tc_frob_file_before_adjust and + obj_frob_file_before_adjust if they are defined. + + * write.c (write_object_file): Use BFD_RELOC_16, not + BFD_RELOC_NONE, when calling fix_new_exp for a broken word. + + * read.c (emit_expr): Fix conversion of byte count to BFD reloc + code. + start-sanitize-d10v Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |