X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2FChangeLog;h=cb5ea5a949849d261744d2ae3da8e1417b34b7a5;hb=f9c57637e42d17078adb2b1cb544d43426cda697;hp=514921738a54a006bcfecb86bec3f3b22c7c65cf;hpb=9de7c1fc8d7aeb8114257bf689f753b2b42e573c;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/ChangeLog b/gas/ChangeLog index 514921738a..cb5ea5a949 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,310 @@ +Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * config/tc-sparc.c (md_section_align): Don't change the size if + OBJ_ELF. + +Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * Makefile.in (install): Redirect ln output to /dev/null. If ln + fails on gasp, install gasp.new, not gasp. + +Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu) + + * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for + absolute calls. + +Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu) + + * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error + on a partial completer match. + +Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu) + + * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind + throughout code. + (is_complex): Delete definition and support for complex relocation + types. + (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and + rewrite ELF code based on 94-02-02 PA ELF draft spec. + (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for + the unwind descriptors. + +Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com) + + * config/go32.mh: New makefile fragment for go32 crossing. + * configure.in (host==go32): Use new fragment. + +Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * gasp.c: Include libiberty.h. + (main): Remove unused variable i. + + * config/tc-ppc.c (md_begin): When using -many, permit comparison + instructions to appear multiple times in the opcode table. + +Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + + * Makefile.in (VERSION): Update to 2.2.90. + + * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions + to the symbol table if it's already been set in the output bfd. + (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]: + Don't use bfd_abs_section.symbol for gas absolute symbol. + + * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp + files too. + +Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * config/tc-mips.c (mips_emit_delays): Make call to + mips_no_prev_insn unconditional. + +Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + + * config/obj-coff*.*: Merged coffbfd versions into coff versions, + with a single "#ifdef BFD_ASSEMBLER" controlling most of it for + now. Deleted obj-coffbfd.* files. + * configure.in: Always use obj-coff.* for COFF targets. + +Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + + * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL): + Define. + * configure.in (m68k-bull-sysv3*): Enable. + + * config/coff_gnu.h: Deleted. + +Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as + "a.out-zero.big". + + * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC + relative adjustments when TE_LYNX is defined as well as when + TC_I386 is defined. + +Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) + + * as.h (strstr): Restore declaration. + (subseg_get) [BFD_ASSEMBLER]: Declare. + + * write.c (write_object_file): If obj_adjust_symtab is defined, + invoke it. Then call set_symtab, and finally invoke *_frob_file + hooks. + * config/obj-coff.c (coff_adjust_symtab): Renamed from + coff_frob_file. + * config/obj-coff.h (coff_adjust_symtab): Changed declaration + accordingly. + (obj_adjust_symtab): Macro also changed. + + * configure.in (i386-*-gnu*): New target, handled like i386-mach. + +Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + + * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little + endian version. + + * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto. + + * config/obj-coff.c (coff_frob_section): Round up the size of + every section to a multiple of the alignment, so that BFD doesn't + surprise us. + + Eliminate many simple differences between the two COFF back ends: + + * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID. + Made minor stylistic changes, deleted some register declarations. + (stack_top): Deleted. + (symbol_to_chars): Use absolute_section and reg_section instead of + the corresponding SEG_* symbols. + (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise. + (stack typedef, stack_init, stack_delete, stack_push, stack_pop): + Moved to just after pseudo-op table. All functions now static. + (stack_delete): Removed declaration. + (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just + after stack functions. + * config/obj-coffbfd.h: Reordered some declarations and macros. + (stack_init, stack_delete, stack_push, stack_pop): Don't declare. + (stack typedef): Deleted. + (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test. + (SYM_AUXENT): New macro. + (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible. + (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible. + (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX, + SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header, + text_section_header): Delete non-BFD_HEADERS versions, since we + always define that symbol now. + + * config/obj-coff.c (stack_top): Deleted. + (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size, + obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change + argument name from "ignored" to "ignore". + (obj_coff_val): Use frag_now_fix. + (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't + get used. + (stack typedef, stack_init, stack_delete, stack_push, stack_pop): + Moved to just after pseudo-op table. All functions now static. + (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just + after stack functions. + * config/obj-coff.h: Reordered some declarations and macros. + Protected against multiple inclusions. + (stack_init, stack_delete, stack_push, stack_pop): Don't declare. + (stack typedef): Deleted. + (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test. + (stdoutput): Deleted declaration. + (TARGET_FORMAT) [TC_I386]: Don't define if already defined. + +Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * subsegs.h (segment_info_type): Use fix_tail field even if + BFD_ASSEMBLER. + * subsegs.c (subseg_change): Initialize fix_tail field. + (subseg_get): Likewise. + * write.c (frags_chained): New static variable. + (fix_new_internal): If frags_chained is set, use fix_root and + fix_tail from seg_info (now_seg), rather than frchain_now. + (chain_frchains_together_1): Set fix_tail field. + (chain_frchains_together): Set frags_chained. + +Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) + + * config/tc-mips.c (s_option): Only refer to g_switch_* variables + if GPOPT is defined. + (s_abicalls): Ditto. + (md_apply_fix): Cast char* to unsigned char* to avoid pointer + mismatch. + +Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com) + + * configure.in (i386-*-go32): Uses coff now. + * gasp.c (main): Now takes -D on command line. + (show_usage): Describe new options. + +Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + + * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and + "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying + the header with an empty list. + + * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM + also before setting STYP_NOLOAD for .bss section. + + * config/tc-m68k.c (flag_reg_prefix_optional): New variable. + Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or + zero. + (m68k_reg_parse): If flag_reg_prefix_optional is set, permit + register prefix to be absent. + (m68k_ip_op): Accept `&' also for immediate constants. + (insert_reg): Don't bother with (two!?) sanity checks of the + symbol table when inserting each register. + (m68k_parse_long_option): New function. Set + flag_reg_prefix_optional if "register-prefix-optional" is passed. + * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already + defined. + (OPTIONAL_REGISTER_PREFIX): Don't define. + (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero + or one depending on M68KCOFF. + + Some changes to help Apollo support, from troy@cbme.unsw.edu.au: + * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC): + Define as macros instead of enumerators, since the Apollo compiler + can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum + type. + (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function. + (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE, + R_DIR16, and R_DIR32 relocs. + * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC): + Use Apollo versions. + [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is, + do include the optional header for Apollo target. + (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined. + + * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%' + can be used within a label name. + + * config/tc-m68k.h (m68k_init_after_args): Declare. + (tc_init_after_args): Define as m68k_init_after_args. + * config/tc-m68k.c (m68k_init_after_args): New function, + containing one-shot code from md_assemble. Added warning for + combination of 68040 and 68851. + (md_assemble): Startup-time code deleted. + +Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * doc/Makefile.in (clean, distclean): Remove asconfig.texi. + +Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break + instruction) is unsigned. + +Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value + and bfd_ecoff_set_regmasks to set the GP value and the register + masks, rather than using the now obsolete fake .reginfo section. + +Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + + * listing.c (list_symbol_table): Don't print register symbols as + undefined. + + * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip + underscores, since symbol_new will already have done it. + * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto. + + * as.c (main): If tc_init_after_args is defined, invoke it after + all arguments have been processed. + + Some changes to help Apollo support, from troy@cbme.unsw.edu.au: + * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext + section instead of .text. Call create_target_segments. + * read.c (demand_copy_string): No longer static. + +Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * config/tc-mips.c (append_insn): Permit branches to be switched + with the preceding instruction even if .set nobopt has been seen. + .set nobopt actually controls whether to bring up an instruction + from the branch target, which gas does not currently support. + +Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + + * config/obj-coff.h, config/obj-coff.c: Deleted all code used only + when BFD_ASSEMBLER is not defined, and all conditionals relating + to such code. No such targets remain. + + Fixes for stabs-in-coff: + * config/obj-coff.c: Include subsegs.h. + (coff_frob_section): New function. + (obj_coff_init_stab_section): New function. + * config/obj-coff.h (obj_coff_init_stab_section, + coff_frob_section): Declare. + (obj_frob_section): New macro; uses coff_frob_section. + (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section. + + * config/tc-sparc.c (md_section_align): Always round up to + multiple of alignment power specified in bfd target vector. + + * gasp.c: Include ctype.h. + +Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + + * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to + asconfig.texi. + + * doc/Makefile.in (install-info-as, install-info-gasp): Get file + names from source directory without pathname. + + * config/obj-vms.c (VMS_write_object_file): While looking for + register mask, skip empty fill frags caused by enabling listing + output. + + * config/ho-sysv.h: Include string.h. + + * doc/internals.texi: New (well, recently added) file. Just added + info on as_warn and friends. + Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu) * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in