+Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-a29k.c (md_begin): When opcodes are mashed together in
+ the table, require that the one without bit 0x1000000 set come
+ first. Require further that it be case 'b' or 'P'. The a29k
+ opcode table already meets these constraints.
+ (machine_ip): When handling case 'i' or 'A', make sure that the
+ appropriate opcode really exists by looking at the next entry in
+ the opcode table.
+
+Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
+ fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
+
+ * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
+ after a .ent directive.
+
+ * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
+ between 32 and 63 for double shift instruction). Do & 0x1f rather
+ than % 32.
+ (printInsn): Handle '>'.
+
+Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
+ number in the right place. Untested. Probably does not work for
+ cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
+
+ * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
+ an illegal offset of 0 or -1.
+
+ * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
+ section to a longword boundary.
+
+Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
+
+ From Jeff Law:
+ * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
+ HPPA_R_ADDEND.
+
+Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
+ address. (md_assemble): Make error handling a bit more graceful.
+ (md_apply_fix): Don't warn on non aligned displacement.
+
+ * config/tc-z8k.c (get_specific, built_bytes): Understand all the
+ aspects of lda.
+
+Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
+
+ * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
+ as.info* even if they're in $(srcdir) (e.g., for FSF
+ distributions).
+
+ * write.c (write_relocs): For relocs that are pc_relative and
+ pcrel_offset and not partial_inplace, adjust reloc->addend to
+ compensate for a bfd_perform_relocation bug.
+
+ * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
+ * config/tc-sparc.c: Ditto.
+ (tc_gen_reloc): Include fx_offset for pcrel fixups.
+
+Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
+
+ * tc-mips.c (md_pseudo_table): Add dword pseudo op.
+
+Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * messages.c: replaced all variables called Format with 'format',
+ for consistency throughout
+
+ * configure.in: handle mips*- instead of mips, mips*el for little
+ endian configurations
+
+Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * input-scrub.c (physical_input_file, logical_input_file,
+ physical_input_line, logical_input_line): Made static.
+ (as_where): Return current file name and line number, don't print
+ them out.
+ * messages.c (as_show_where): New static function. Other
+ functions use it instead of as_where.
+ (as_bad_internal): New static function.
+ (as_bad): Use as_bad_internal.
+ (as_bad_where): New function, like as_bad but taking a file name
+ and line number.
+ * as.h (as_bad_where): Declare.
+ (as_where): Change prototype for new arguments.
+ * write.h (fixS): Added fields fx_file and fx_line.
+ * write.c (fix_new_internal): Save file and line number in fix.
+ (fixup_segment): Use as_bad_where, not as_bad.
+ * input-file.c (f_in, file_name): Made static.
+ * cond.c (struct file_line): Just use file and line fields.
+ (s_else): Use as_where and as_bad_where, not get_file_line and
+ set_file_line.
+ (get_file_line, set_file_line): Removed.
+ * listing.c (listing_newline): Use as_where.
+ * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
+ * config/obj-ecoff.c (add_file): Use as_where.
+ * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
+ * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
+ * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
+
+Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/tc-m68k.h: Don't define REGISTER_PREFIX or
+ OPTIONAL_REGISTER_PREFIX if either is already defined.
+
+ * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
+
+ * configure.in: Set bfd_gas for all sparc targets. Added facility
+ for keeping or rejecting configurations still under development;
+ default is to assume production environment, and reject configs
+ still being worked on. Mark Elf configurations (except sparc and
+ i386) as developmental. Deleted cases matching some generic names
+ in favor of more specific names. (E.g., when we get Alpha
+ support, we'll still only support VMS for Vax.)
+
+ * config/tc-sparc.h (md_end): New macro.
+ * config/tc-sparc.c (md_end): Function deleted.
+ (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
+ version compiling. All sparc targets will use bfd now.
+ * tc.h (md_end): Don't declare if it's defined as a macro.
+
+ Changes from Jeff Law and Peter Hoogenboom:
+
+ * read.c (next_char_of_string): Limit octal character constants to
+ three digits.
+
+ * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
+ against placing additional object-file dependent code here. Warn
+ against contaminating all of GAS with the internals of tc-hppa.c
+ through inclusion of tc-hppa.h. Delete all forward declarations
+ for functions only used within tc-hppa.c, likewise for structures,
+ variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
+ conditional code in a few small places.
+
+ * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
+ structures, global variables, forward declarations together.
+ Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
+ conditional code -- try to group conditional code together
+ into a few places. Make all functions and variables which
+ are only used within tc-hppa.c static. PARAMize all functions.
+ Add comments to functions. Delete unused functions, variables,
+ #defines, etc. Delete unused members within structures. Delete
+ ldil;ble hacks -- it is believed they were installed to work
+ around old gas bugs. Avoid using mixed case for local
+ functions, variables, and structures. Fix formatting problems
+ not found by GNU-indent. Add FIXME notices for things which
+ should be worked on the near future. Delete lots of old
+ useless (1.36 PA-SOM) code.
+
+ * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
+ field of the fixS structure. Needed to build unwind
+ descriptors correctly.
+
+ * write.c: (fixup_segment): Allow expressions such as
+ sym1-sym2+const as long as sym2 is $global$.
+
+ * write.c (adjust_reloc_syms): Provide a hook so that a target
+ cpu configuration can reject certain relocation reductions.
+ * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
+ which do not involve function symbols.
+
+ * config/tc-hppa.h: Reindent with GNU-indent. Delete references
+ to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
+ STAB_FIXUP macro.
+ * config/tc-hppa.c: Likewise.
+
+ * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
+ of elf32_symbol_type.
+ (pa_export_args): Likewise.
+ (elf_hppa_final_processing): Likewise.
+ (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
+ anymore?)
+ (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
+ ore.
+
+ * config/tc-hppa.c: (md_section_align): Align all sections to
+ a multiple of the section alignment rather than always a
+ multiple of 8.
+
+ * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
+ bits are zero (eg they specify no relocations), then do not even
+ bother adding their entries to thesymextn section.
+
+Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
+ option, which is used by the SunOS make default .s.o rule.
+
+Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
+ m68k_aout_machtype.
+ * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
+ (m68k_aout_machtype): New variable, if OBJ_AOUT.
+ (md_assemble): Initialize m68k_aout_machtype based on
+ current_architecture, if OBJ_AOUT.
+ (md_parse_option): Remove obsolete reference to omagic.
+
+Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
+ (s_option): Ignore .option O* and .option pic*.
+ (s_ent): Skip whitespace between symbol and optional digit.
+ (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
+
+ * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
+ characters in state 6.
+ * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
+ hexidecimal digits.
+
+ * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
+ for ELF by hacking around bizarre bfd_perform_relocation behaviour
+ that I don't dare change.
+
+Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
+
+ * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
+ call strchr for each character to see if it is a special char,
+ instead add a second loop over special_chars. Set alignment
+ of text, data and bss sections to 4.
+ (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
+ used again.
+ (reloc): Don't return 8 and 16 bit non-PC relative relocations on
+ ELF, since the ELF object format does not have these type of
+ relocations. Change the abort into as as_bad and return
+ BFD_RELOC_NONE to silence compiler warnings.
+ (md_assemble): Keep track of the instruction size. Allow white
+ space between the $ and the constant for compatibility with older
+ gases and other assemblers.
+ (i386_operand): Skip spaces between $ and expression.
+ (tc_gen_reloc): Don't allow anything but 32 bit relocations on
+ ELF. Convert abort into an as_bad and assert into as_fatal.
+
+Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
+ sub_symbolP is in the current segment, convert to a PC-relative
+ fixup and discard the symbol.
+
+Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
+ for st_StaticProc just like st_Proc.
+
+ * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
+ so that OBJ_BOUT doesn't forget to adjust all the fragments in the
+ .bss section.
+
+Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
+ (mips_regmask_frag): New static variable, if OBJ_ELF.
+ (md_begin): If OBJ_ELF, create .reginfo section and set
+ mips_regmask_frag to a frag.
+ (mips_elf_final_processing): New function, if OBJ_ELF. Set
+ mips_regmask_frag to register mask information.
+ * config/tc-mips.h (elf_tc_final_processing): New macro, defined
+ if OBJ_ELF.
+
+Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * messages.c (as_fatal): Use myname when printing messages.
+
+ * config/tc-i960.c (md_begin): Use null pointer, not empty string,
+ as initial "return" value in case hashing isn't needed.
+
+ * config/tc-a29k.c (md_atof): Return null, not empty string, on
+ success.
+ * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
+ config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
+ config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
+ config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
+
+Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ fix for pr 3571
+ * config/tc-h8300.c (get_specific): Special action if 8 bit
+ address seen. (check_operand): Don't complain if truncating top
+ bits of an 8 bit address. (build_bytes): Allow an immediate and
+ an absolute in the same insn.
+
+Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * write.c (write_contents): Don't crash if seginfo is NULL.
+
+ * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
+ by modifying .reginfo section, not by directly modifying BFD
+ backend data.
+
+Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * config/ho-sunos.h: remove extern time declaration
+
+Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * messages.c (as_fatal): Do mention that it's the assembler that
+ got the fatal error.
+
+Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
+ hold register masks.
+ (md_begin): Initialize them to zero.
+ (append_insn): Update mips_gprmask and mips_cprmask. Also add
+ register variables pinfo and prev_pinfo.
+ * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
+ * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
+ and cprmask from mips_gprmask and mips_cprmask.
+
+ * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
+ * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
+ (various): Change all references to GP references to apply if
+ GPOPT, not if OBJ_ECOFF.
+ (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
+ instead of .rdata. If OBJ_ELF, set section flags for .rodata and
+ .sdata sections.
+ (s_frame, s_loc, s_mask): Comment out entire functions, rather
+ than just body. They're not used anyhow.
+ * configure.in: Set cpu_type to mips for mips*. Accept
+ mips-*-elfl* and mips-*-elf*.
+
+Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
+
+ * config/obj-elf.c (obj_elf_common): Allow the alignment field to
+ not be specified.
+
+Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (cons_fix_new_mips): New function. Turn
+ BFD_RELOC_64 into BFD_RELOC_32.
+ * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
+ (cons_fix_new_mips): Declare.
+
+ Changes to let cons handle bignums like general expressions.
+ * expr.h (expressionS): New field X_unsigned.
+ * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
+ unary minus case.
+ (expr) Fix typo resultP to right if missing operand. Set
+ X_unsigned to 1 when building new expression.
+ * read.c (potable): Make "octa" and "quad" call cons, not
+ big_cons.
+ (cons): Handle bignums. If given an O_constant (small integer) to
+ fill a big space, turn it into a bignum.
+ (parse_bitfield_cons): Set X_unsigned field.
+ (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
+ Removed.
+ * read.h (big_cons): Remove prototype.
+ * symbols.c (resolve_symbol_value): Don't give a warning if a
+ symbol in expr_section can not be resolved.
+ (S_SET_VALUE): Clear X_unsigned.
+ * write.c (write_object_file): If resolve_symbol_value failed on a
+ symbol we are writing out, give a warning.
+ * config/tc-h8500.c (parse_reglist): Set X_unsigned.
+ * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
+ call pa_cons, not pa_big_cons.
+ (pa_big_cons): Remove.
+ * config/tc-hppa.h (pa_big_cons): Remove declaration.
+ * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
+ not big_cons.
+
+Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * doc/as.texinfo (Copying): new node, to handle the recent changes
+ in the texinfo/gpl.texinfo file
+
Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* read.c (big_cons): Handle "0" correctly.
in different defined segments.
* write.c (relax_segment): Localize "aim" variable. If
- DIFF_EXPR_OK, don't impose checks on symbol segment types.
+ DIFF_EXPR_OK, don't impose checks on symbol segment types.
(fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
segment, convert to a PC-relative fixup and discard the symbol.
Changes from Jeff Law:
* config/tc-hppa.c (md_assemble): Fix typo.
- (pa_ip): Delete unused variables and labels. Do not check for
+ (pa_ip): Delete unused variables and labels. Do not check for
unsigned values being < 0, it can't happen.
(is_same_frag): Return a value in recursive call case.
(pa_callinfo): Delete unused variables and labels.
* config/obj-coffbfd.c (current_stab_symbol): Fake symbol
for stab reader to use.
* config/obj-coffbfdh.h (obj_symbol_type): Added fields for
- stab reader, macros to access.
+ stab reader, macros to access.
Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* config/tc-hppa.c: Include libhppa.h.
- * config/tc-hppa.h: Delete extern declarations of functions
+ * config/tc-hppa.h: Delete extern declarations of functions
found in libhppa.h.
* config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
(pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
version. Handle cases where no completer exists for
comb,n or addb,n.
- (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
+ (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
completer exists for comb,n or addb,n. Make logic
mirror that of pa_parse_nonneg_cmpsub_cmpltr.
(pa_parse_nonneg_add_cmpltr): Likewise.
* subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
-
+
* Makefile.in: canonicalize install.sh; for use within
this directory (and subdirs)
Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
- * doc/Makefile.in: update dvi, clean targets for new source
+ * doc/Makefile.in: update dvi, clean targets for new source
file structure
Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
could be doing emulation.
Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
+
z8000 documentation
* doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
all modified.
Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
- fix i960+non-bfd coff bit rot.
+ 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
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"
Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Support for i386 coff
- * obj-coffbfd.h : added stuff
+ * obj-coffbfd.h : added stuff
* tc-i386.c (tc_coff_fix2rtype): new function
* tc-i386.h : new coff defines
as data0_frchainP
* 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.
+ 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
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.
+ tc-m68k.h to te-sun3.h.
Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
* expr.c: If an expression is single comma, then return with
SEG_ABSENT rather than an error - since the sparc front end does
- really strange things with things like fbge,a
+ really strange things with things like fbge,a
* as.h: include bfd.h if using many sections
* expr.c: LOCAL_LABELS_FB had been changed to lower case - so
* config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
rather than abort.
-
+
* nearly everything. flush ChangeLog, package as gas-1.92.1.
ChangeLog's prior to this are sketchy at best. I have logs.
They just aren't ChangeLogs.
projects / platform / upstream / binutils.git / blobdiff