diff options
Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 354 |
1 files changed, 353 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 9695b1e..57cc19f 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,10 +1,113 @@ +Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com) + + * config/ho-generic.h (malloc, realloc): Declare. + + * Lots of comment/whitespace changes. + + * write.h (struct fix): Some fields reordered, narrowed. + + * read.c (MASK_CHAR): Define using C types, not magic number. + + * as.c, input-file.c: Deleted some unused code. + + * app.c, as.h: Doc fix. + + * flonum-konst.c, flonum-mult.c: Include ansidecl.h. + + * as.h (xmalloc): Argument is long. + + * xmalloc.c (error): Remove declaration; as.h takes care of it. + +Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) + + * configure.in: Accept target OS "vms". + + * symbols.c: Merged ANSI and non-ANSI function decls, using + PARAMS macro. + + * xmalloc.c: Just include as.h, don't bother trying to figure out + other header files. + + * strstr.c, strerror.c: Deleted. + * Makefile.in: Deleted references. + + * config/tc-ns32k.c: Don't include header file for string + declarations; leave that to ho-*.h. + +Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com) + + * config/coff_gnu.h [TC_I860]: Guesses for reloc type values, + imported from FSF sources. + + * messages.c (strerror): Declare unconditionally. + + * as.h: Delete alloca and register definitions. + + * config/atof-ieee.c (mask): Now const. + + * obstack.c, obstack.h: Deleted. + + * as.h (flag_readonly_data_in_text): New flag. + * as.c (main): Set it for -R. + + * as.h (flag_suppress_warnings): New flag. + * as.c (main): Set it for -W. + * messages.c (as_warn): Check it instead of flagseen['W']. + + * as.h (flag_always_generate_output): New flag. + * as.c (main): Set it for -Z. + + * config/tc-sparc.h: Define NEED_FX_R_TYPE. + * config/tc-a29k.h: Ditto. + * write.h (struct fix): Don't conditionalize fx_r_type field on TC + macros. + + * as.h: Merged ANSI and non-ANSI function decls, using PARAMS + macro. + * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h, + obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h, + write.h: Likewise. + * read.c: Likewise. + + * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in + xrealloc from xrealloc.c. + * xrealloc.c: Deleted. + * Makefile.in (REAL_SOURCES, OBJS): Adjusted. + + * configure.in: For host CPU a29k, rs6000, vax, consider using bsd + or vms ho- files. + + * config/ho-sysv.h (setbuffer, HO_USG): Deleted. + + * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer; + don't initialize it with NULL. + + * config/ho-vax.h (M_VAX): Deleted; was unused. + + * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h: + New files imported from FSF version, contributed by Eric Youngdale. + * README-vms-dbg, config/vms: Deleted. + + * ChangeLog, config/ChangeLog: Merged. + + * config/*tahoe*, configure.in: Tahoe support brought in from FSF + version. + + * input-file.c (input_file_open): Eliminate call to setvbuf. + [USG] (setbuffer): Deleted macro. + Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com) * all files: Whitespace changes for GNU indentation style, done by - GNU `indent'. Some cleanup still needed. + GNU `indent'. Some cleanup still needed, especially of comments. * configure.in: No te-386bsd.h file exists; don't try to use it. + * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf. + + * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881; + could be doing emulation. + Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com) * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h. @@ -16,6 +119,47 @@ Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com) read.c, app.c: removed definitions of comment_chars, line_comment_chars, and line_separator_chars. + * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined, + still accept (but don't require) OPTIONAL_REGISTER_PREFIX before + the register name. + (insert_reg): put REGISTER_PREFIX before register names before + putting them in the symbol table. + * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not + M68KCOFF. + + * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss + section. + + * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS, + comment_chars, line_comment_chars and line_seperator_chars + consistently const, and always initialized them. Included read.h. + +Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com) + + * tc-sparc.c (sparc_ip): Add code to flag error if an absolute + constant will not fit in an immediate field. + (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow. + +Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com) + + * obj-coff.c (callj_table): Delete global variable. + (obj_emit_relocations): Define it locally here, and only if + TC_I960 is defined. + + * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name. + (m68k_ip): Don't warn about bignum used as float bit-pattern. + + * obj-coff.c: Replaced ANSI and non-ANSI function declarations + with a single set using PARAMS macro. + + * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length + of 2. + + * tc-i960.c: Missed a couple of 0->NO_RELOC conversions. + + * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values, + so widening works consistently. + Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com) * version.c: Put conditional "const" before version_string, not @@ -24,8 +168,22 @@ Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com) * app.c (do_scrub_next_char): Need double-\ before `000' to show printed rep of null character. +Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com) + + * obj-coffbfd.c (write_object_file): check return value of + bfd_close_all_done. + Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com) + * Support for i386-sysv. + obj-coffbfd.c (do_relocs_for, write_object_file): set segment + addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can + be used to set them all to zero as was done before. + (fill_section): segment addresses now set in write_object_file. + (fill_section): Don't set STYP_NOLOAD for .bss section. + (fixup_segment): 386 uses strange common symbol format. + tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for + compatibility with SVR3.2 linker. * configure.in: i386-sysv and i386-sco use coffbfd. * app.c (do_scrub_next_char): discard whitespace after a label. @@ -35,6 +193,16 @@ Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4 hosts, use the sysv configuration for solaris2 +Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com) + + fix i960+non-bfd coff bit rot. + * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line): + support for C source listings. (obj_coff_endef): look in the right + part of the symbol for the symbol name + + * tc-m68k.c (get_num): make it work for all segments, not just the + first three. + Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com) * configure.in: recognize i386-*-bsd emulation. @@ -43,10 +211,30 @@ Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * configure.in: use the cpu-vendor-os triple for host and target +Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com) + + * obj-coffbfd.c (write_object_file): don't fixup for the z8k + * tc-z8k.c: lots of bug fixes + +Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com) + + * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition + #elif, since it is not supported by old compilers. + ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a + couple of expressions in tc-m68k.c. + Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) * read.c (cons): If NO_RELOC is defined, use it. + * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new. + +Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com) + + * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require + local labels to start with a .) and set REGISTER_PREFIX to %. + tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined. + Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com) * messages.c: Comment changes. @@ -61,6 +249,29 @@ Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com) * listing.c (debugging_pseudo): Add stabs and stabn as things to ignore. +Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com) + + * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all + sections starting from zero, rather than making them consecutive. + This makes subsequent reloc calculations easier, esp if the object + format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily) + allocate lcomm in .data rather than in .bss. It seems that some + tools can't cope with a non-zero sized bss before linkage. + +Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) + + * tc-m68k.c: Replace "enum m68k_architecture" with "int" + throughout. That enum no longer means what we thought it meant. + + * tc-m68k.c (md_assemble, md_parse_option): Handle new + "-mno-688[58]1" options. + + * tc-m68k.c: Added CPU32 support. + +Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com) + + * tc-m68k.c (m68k_ip): An(disp) is not pc relative. + Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com) * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES. @@ -84,6 +295,20 @@ Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com) * write.c (fixup_segment): fixed missing parens in expression checking for byte or word overflow. + * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD. + obj-coffbfd.c (fixup_segment): check for signed .word overflow if + WARN_SIGNED_OVERFLOW_WORD. + + * obj-coffbfd.c (fixup_segment): fixed missing parens in + expression checking for byte or word overflow. + +Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com) + + Support for i386 coff + * obj-coffbfd.h : added stuff + * tc-i386.c (tc_coff_fix2rtype): new function + * tc-i386.h : new coff defines + Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com) * input-scrub.c (input_scrub_push): call input_file_begin, not @@ -98,6 +323,22 @@ Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com) Makefile.in: Handle m68*-*-coff*. read.c, read.h: add mult argument to s_space + * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge + Motorola and MIT syntax; gas can now assemble either type of + file. + tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files. + From Steve Chamberlain: + m68kcoff.mt: for m68k COFF. + obj-coffbfd.c: (fixup_mdeps) added + (size_section) removed bad sanity check + (fill_section) added rs_machine_dependent case + (write_object_file) call fixup_mdeps + (fixup_segment) set fx_subsy to 0. + obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and + handle m68k. + tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala + pseudo ops. + Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) * Makefile.in (LIBS): Include opcode library. @@ -116,6 +357,12 @@ Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com) * Makefile.in (as.new): Depend on LOCAL_LOADLIBES. +Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com) + + * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars), + tc-i960.c (md_ri_to_chars): Always output bout object file in + little endian byte order (used to use endianness of host). + Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) * config/tc-m68k.c (init_table): Now const. Always include 68851 @@ -136,17 +383,32 @@ Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com) * listing.c (buffer_line): rewind to the start of include files, they might be included twice. + * z8k.c, z8k.h, z8k.mt: z8000 support stuff + Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com) * Makefile.in: defined TARGET_CPU for C code so that it can choose one element of a family. + * tc-m68k.c: use TARGET_CPU to choose default cpu type. + + * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB + so that we can assemble hand-written libgcc code. + Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) * messages.c (as_warn): Use fputs, not fprintf, with a buffer that has already been formatted (but may still contain %-characters). (as_bad): Likewise. +Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com) + + * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be + written with indirection on the last two operands, which can be + either data or address registers. Added a new operand type 'r' + which accepts either register type. Added '(' to notend stuff in + tc-m68kmote.c to accept (a0):(a2) in cas2 instruction. + Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com) * as.h (enum _relax_state): Start off at one, not zero, to better @@ -213,16 +475,33 @@ Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com) (free): Declare it. (BROKEN_ASSERT): Define it if not __STDC__. +Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com) + + * sparc.mt: New file. + +Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com) + + * tc-m68k.c: ".align N" means align to N-byte boundary *only* + if TN_SUN3; otherwise align to 2**N-byte bounary. + Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com) * read.c (s_fill): make the .fill size clamped error a warn and fix bug where 0's were always placed. + * config/tc-h8300.c: if a :8 is seen after an operand, fill top + two bytes of any constant with 0xff: + Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com) * config/tc-m68k.c (md_pseudo_table): fix the .align thing the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo. +Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com) + + * tc-m68k.c (try_index): Error if index scaling specified and + assembling for an older CPU than a 68020. + Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com) * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take @@ -269,6 +548,10 @@ Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com) (relax_segment): SEG_BSS is ok now * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes +Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com) + + * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT + Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com) * configure.in: recognize m680x0 as having sun3 emulation mode for @@ -296,6 +579,11 @@ Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com) * write.c (write_object_file): various changes to handle data in the BSS segment in much the same was as stuff in the DATA segment. + * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do + pcrel data stuff. (md_estimate_size_before_relax): when relaxing a + 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into + the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put + it into SEG_BSS Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com) @@ -350,11 +638,20 @@ Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com) * configure.in: Recognize sparclite as a sparc variant. + * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new + -Asparclite flag. + Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com) * config/tc-a29k.c: lint * listing.c, expr.c: patches from Andrew Smith +Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com) + + * obj-coffbfd.c: use is a synonym for section, (do_relocs_for): + calc the base of relocs correctly. + * tc-a29k.c (parse_operand): allow expressions to be in any section. + Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com) * as.c, write.c: use -K rather than -k for the broken word warning @@ -403,6 +700,11 @@ Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com) * flonum-const.c: renamed flonum-konst.c to stop dos name conflict. +Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com) + + * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from + tc-m68k.h to te-sun3.h. + Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com) * configure.in: vxworks68 gets te-sun3.h. @@ -413,6 +715,8 @@ Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com) * symbols.c: remove local_labels_dollar, replace with a function interface for a sparse array. All users adjusted. + * te-sun3.h: add LOCAL_LABELS_DOLLAR. + Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com) * Makefile.in: added check target. @@ -488,6 +792,12 @@ Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com) * read.c, write.c subsegs.c: back out the .bss changes. + * obj-aout.c: do not include stab.gnu.h if NO_LISTING. + + * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place. + + * a.out.h: removed. + Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM) * symbols.c (local_label_name): symbols now start with ^A. @@ -503,6 +813,33 @@ Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM) * as.c (perform_an_assembly_pass): zero bss_fix_root, too. + * tc-i386.c: tc-i386.c: added handling of the following opcodes: + i/o opcodes - inb, inw, outb and outw. string manipulation with + att syntax - scmp, slod, smov, ssca, ssto. + + * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss + to just after .file . + + In obj_crawl_symbol_chain() where it tries to put the external + symbols apart, with the condition: + (!S_IS_DEFINED(symbolP) && + !S_IS_DEBUG(symbolP) && + !SF_GET_STATICS(symbolP)) + it was moving too many symbols out. So I switch it back to the + condition: + (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP)) + + In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO + so that we don't use the F_RELFLG which make the linker complain + that somebody has stripped the relocation info. + + Also, the AIX ld program require that the relocation table + is sorted by r_vaddr like the standard ATT assembler does. + + [he also changed the sizeof(struct ...)'s into the coff + style FOOSZ macros. I'm not sure this is right, but I can't + remember why. xoxorich.] + Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com) * Makefile.in, configure.in, doc: use the doc. Build it, install @@ -516,6 +853,21 @@ Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com) * write.c: comment change only. + * tc-m88k.[hc]: pulled in from hack's unfinished work. These + aren't yet integrated. + + * tc-i860.[hc]: blew off the dust. Something must still be done + about conflicting relocation types. + + * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the + real thing. + + * tc-i960.c, tc-sparc.c: white space and comments only. + + * tc-a29k.h: delete duplicate macro definition. + + * new file atof-ns32k.c copied from hack's last unreleased gas. + Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com) * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work |