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ChangeLog-9697
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Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
* config/tc-mn10200.c (md_relax_table): Correct branch ranges.
Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
* configure.in (i386*-go32-rtems*): Fix to be the same as
i[3456]86-go32.
* configure: Rebuild.
Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
* config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
(mips_ip): Always check for FP_D, not just for instructions that
are not part of the regular ISA.
Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
* config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
* config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
* expr.c (integer_constant 32bit bignum): Mask off bits outside
the range we care about.
Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
* config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
(exec_type_enum): Enumeration giving all of the exec types.
(warn_nops): New static variable to give nop warning level.
({cur,prev}_mul32_p): New static variable to keep track of whether
the current/previous instruction is a 32-bit multiply.
(Optimizing): Make static.
(NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
nops.
(d30v_insert_operand): Delete declaration of unused function.
(write_2_short): Make exec_type argument enum, not int.
(parallel_ok): Ditto.
(check_range): Delete unused variable(s).
(build_insn): Ditto.
(find_format): Ditto.
(md_apply_fix3): Ditto.
(md_show_usage): Document -n and -N.
(md_parse_option): Parse -n and -N.
(write_1_short): If -n, warn about adding a nop. Use
NOP_{LEFT,RIGHT}.
(write_2_short): Use enumeration values instead of hard coded
integers. Reset exec_type for default operations. For explicit
parallel operations, call parallel_ok to make sure everything is
ok. If writing out a parallel operation, and the previous
instruction was a 32-bit multiply, indicate current instruction
is.
(parallel_ok): Allow add/tx ... to be done in parallel with
another add/tx ... assuming the gpr registers don't overlap.
(md_assemble): Use exec type enumeration values, not hard coded
ints. Check for loads or 16-bit multiplies following in the next
cycle after a 32-bit multiply. Add nops if that is the case.
(do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
cur_mul32_p if current instruction is a 32-bit multiply.
(find_format): Change spacing and layout.
Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
* config/tc-tic80.c (tic80_relax): New static variable.
(md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
(md_parse_option): Handle new relax options.
(md_show_usage): Document new relax options.
(find_opcode): Don't use short forms of PC relative branches if
tic80_relax is set.
Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
* config/tc-d30v.c (parallel_ok): Remove non-register bits from
used/set flag fields. Make flag vars unsigned long. Use
FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
parallel if they use the same conditional flag with reversed
meaning. Allow 2 add/sub insns that set the carry or overflow
flags but do not query them to be done in parallel. Don't allow 2
word store operations to be done in parallel with ADDppp or
SUBppp. Don't allow loads to be done in parallel with 16 bit
multiplies.
Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-arm.c: Prevent use of interworking support for
non-COFF targets.
Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
* doc/all.texi: Add M32R cpu.
* doc/as.texinfo: Add documentation of m32r processor.
* doc/c-m32r.texi: New file, documenting m32r specific features.
Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
* config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
the instruction.
Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
* config/tc-tic80.c (build_insn): Handle instructions that have
long (32 bit) PC relative offsets. Fix places that previously
misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
(md_apply_fix): Add case to handle long PC relative offsets.
Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
* doc/c-arm.texi (ARM Options): Document support for new ARM
processor names.
* config/tc-arm.c (md_parse_option): Add support for new ARM
processor names.
Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
* config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
(insop, m68k_ip): Make `opcode' const so it doesn't happen again.
Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
symbol + offset.
* config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
SHT_V850_{S|T|Z}COMMON to mark special common sections.
Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c: Brought up to date with the branch.
Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
(SWITCH_TABLE): Handle BFD_RELOC_8.
(md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
(coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
(sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
* config/tc-alpha.c (range_signed_16, range_signed_32): Work around an
apparent bug in gcc's long long support crossing from x86.
Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-arm.c: Brought up to date with latest changes on arm
branch.
Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
* config-gas.com: Get version info from configure.in.
* makefile.vms: include depend.obj in OBJS.
* config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
* config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
all corresponding code.
Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
* config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
run-time endian selection.
Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
* config/tc-sh.c (parse_reg): Properly quote for fv4.
Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
* symbols.c (resolve_symbol_value): Add missing breaks in case on
symbol value operator.
Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* config/tc-d10v.c (parallel_ok, find_opcode):
Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
* config/obj-coff.c (fixup_segment): Cast second arg of
md_apply_fix3 call to type "valueT *".
Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure.in (emulations): Make FreeBSD an aout / i386bsd
variant.
* configure: Re-generate.
Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
* config/tc-mips.c (macro_build): Use the membership field
for INSN_MACRO's.
(mips_ip): Same.
Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
first argument if it's supposed to be a register.
Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* app.c (do_scrub_chars): If d10v, re-insert a space before
a '#' when in state 10.
Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
* config/tc-h8300.c: Include "subsegs.h".
(tc_reloc_mangle): Handle references to symbols which are not
being output, so that references to `.' work.
Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
* config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
case.
* macro.c (sub_actual): If we don't find a parameter for an &,
just substitute &.
Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
* config/tc-mips.c (mips_ip): In default case, call as_bad
instead of fprintf, to get "assembler messages:" message output
before instead of after.
Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
* frags.h: Handle multiple inclusion.
Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
Based on a patch from Ian.Dall@dsto.defence.gov.au.
* as.h (struct frag, frag support): Moved from here.
* frags.h: To here.
(struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
is defined.
(struct frag, member fr_cgen): Renamed from fr_targ.cgen.
* cgen.c (cgen_asm_finish_insn): Update.
* config/tc-m32r.c (md_estimate_size_before_relax): Update.
* config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
(md_convert_frag): Ditto.
* config/tc-ns32k.h (TC_FRAG_TYPE): Define.
(frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
(TC_FRAG_INIT): Update.
Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
* write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
print out MD fields of fix.
* frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
defined) to initialize MD fields in frag.
* as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
* config/tc-ns32k.h: Add comments. Remove obsolete
BFD_FAST_SECTION_FILL definition, change prototypes for
fix_new_ns32k and fix_new_ns32k_exp to add new arguments
opcode_frag and opcode_offset and remove pcrel_adjust.
(TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
(TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
(TC_FRAG_INIT): new macro to initialize machine dependent field in
frags.
(frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
MD fields in frag structure.
(fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
fix_bsr): macros to access MD fields in fix structure.
* config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
use struct opcode_location as these fields are now in the frag
structure.
(convert_iif): Call frag_more as it is needed instead
of trying to allocate for the whole insn. Avoid call of frag_more
with negative argument.
(md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
md_estimate_size_before_relax, md_pcrel_from,
tc_aout_fix_to_chars): use accessor macros to get md fields in fix
and frag structures.
(fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
opcode_offset and remove pcrel_adjust.
(convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
fix_new_ns32k_exp with changed arguments.
Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
* config/tc-mips.c (md_begin): Reorganize setting of default values so
that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
mips_cpu.
(md_parse_option): Remove all code that sets defaults; md_begin
handles all of this now.
Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
noinst_PROGRAMS.
(bootstrap, bootstrap2, bootstrap3): Likewise.
* Makefile.in: Rebuild.
* config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
TOC section to be against the csect.
Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
* config/tc-mips.c (validate_mips_insn): New function, checks
match versus mask bits, and also verifies that all bits to be
output are actually specified somewhere.
(md_begin): Call it for 32-bit instructions, instead of doing
match/mask check here. In case of failure, print a message, but
check the rest of the opcode table before exiting.
Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
from Tony Thompson at ARM: athompso@arm.com
Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
* config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
friends.
Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
* config/tc-ppc.c (md_assemble): When handling @l, always sign
extend if the operand expects a signed value.
* config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
default which is to permit dollar labels.
Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
* config/tc-sparc.c (sparc_memory_model): New variable.
(md_longopts): Add -TSO/-PSO/-RMO options.
(md_parse_options): Handle them.
(sparc_elf_final_processing): For 64 ELF, set required
memory ordering in e_flags. Default to RMO and let the user
override it through command line.
* config/tc-sparc.h (elf_tc_final_processing): Add.
Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
* config/tc-sparc.c (v9a_asr_table): New variable.
(sparc_ip): Handle v9a asr's.
Patch from David Miller <davem@vger.rutgers.edu>.
Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
* config/tc-sparc.h (md_do_align): New macro.
* config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
* config/tc-sh.c (sh_small): New variable.
(OPTION_SMALL): Define.
(md_longopts): Add "small".
(md_parse_option): Handle OPTION_SMALL.
(md_show_usage): Mention -small.
* config/tc-sh.h (sh_small): Declare.
(SUB_SEGMENT_ALIGN): Handle sh_small.
* config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
case.
* config/tc-mips.c (macro): Correct handling of constant in M_LI_D
case in little endian mode.
Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
* config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
overflow signalling to linker.
Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
* makefile.vms: Fix for dec c.
* config-gas.com: Give explanation for dec c setup in error
message.
* config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
sections on openvms/alpha.
* config/obj-evax.c: support .weak pseudo-op
Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
* config/tc-sparc.c (default_arch_size): New static local.
(struct sparc_arch): Rename arch_size to default_arch_size.
New member user_option_p.
(sparc_arch_table): Always include v9, v9a. New entry v9-64.
(init_default_arch): Check whether default arch is valid.
Set default_arch_size in addition to sparc_arch_size.
(OPTION_32,OPTION_64): Define.
(md_longopts): New entries for -32, -64.
(md_parse_option): Handle them.
(md_show_usage): Print them. Ensure init_default_arch called.
* configure.in (sparc64): Set arch to v9-64.
* configure: Regenerated.
Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
* write.c (subsegs_finish): New function, broken out of
write_object_file.
(write_object_file): Some code moves into subsegs_finish.
* write.c (subsegs_finish): Declare.
* as.c (main): Call subsegs_finish.
* read.c (s_include): Check for error return from
demand_copy_string.
Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
* read.c (get_line_sb): Accept any eol marker while scanning macros.
Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
* config/tc-alpha.h (DIFF_EXPR_OK): Define.
* config/tc-i386.h (DIFF_EXPR_OK): Define.
* config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
the correct relocation when it exists.
* config/tc-i386.c (md_apply_fix3): Likewise.
* config/tc-ppc.h: Correct typo in comment.
* config/tc-v850.h: Likewise.
Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
* config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
when second instruction is writing to first instructions inputs.
Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
* ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
templated programs to build with -g.
Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (md_relax_table): Add support for relaxing
unconditional branches. This patch is courtesy of Jim Wilson.
(md_convert_frag): Fix relaxing of branches. This patch is
courtesy of Jim Wilson.
(md_assemble): Create different fixups for conditional and
unconditional branches. This patch is courtesy of Jim Wilson.
(md_estimate_size_before_relax): Estimate size of variable part of
fixup based on whether it is for a conditional or an unconditional
branch. This patch is courtesy of Jim Wilson.
(v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
obj_elf_section_change_hook().
(v850_comm): New function.
(md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
(md_begin): Add bss flag to seg_info of bss sections.
Add support for .scommon, .tcommon and .zcommon sections.
* config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
.zcommon, .tbss, .call_table_data and .call_table_text.
Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
* configure.in (sparc): Set DEFAULT_ARCH from correct target.
* configure: Regenerated.
Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
* config/tc-d10v.c: Fixes to make sure the AT_WORD
expression is not confused with -1.
Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
* config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
operand - OPERAND_ATMINUS.
Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
* config/tc-d10v.c (parallel_ok): Note that auto increment and
decrement modify the index register.
Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
* config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
68336, 68341, 68349.
* doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
-m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
-m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
-m68349.
* doc/Makefile.am (CPU_DOCS): Define.
(as.info): Depend upon $(CPU_DOCS).
* doc/Makefile.in: Rebuild.
* configure.in: Remove AM_PROG_INSTALL; it's called by
AM_INIT_AUTOMAKE.
* configure: Rebuild.
Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* config/tc-d10v.h (TC_START_LABEL): Don't define.
(tc_frob_label): Define.
Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
to pair a branch and link with anything but an exe instruction.
Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
* config/tc-alpha.c (load_expression): Disable the sym+const .got
optimization to reduce the alignment surprises for gcc.
Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
* config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
* config/tc-sparc.c (sparc_target_format): Handle coff here.
(sparc_ip): Add %hix,%lox.
(md_apply_fix3): Call as_bad_where, not as_bad.
Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
(tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
* configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
recognizes alphaev5 etc.
* configure: Rebuild.
Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
* config/tc-mips.c (md_begin): Replace the TARGET_CPU value
of mipsr3900 with mipstx39.
* config/tc-mips.c (mips_ip): Don't print the 'opcode requires
-mipsXX message' if the insn isn't an ISA insn.
Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
* config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
Redefine TARGET_FORMAT to call sparc_target_format.
* config/tc-sparc.c (in_unsigned_range): New function.
(sparc_arch_size): Make static.
(sparc_target_format): New function.
(sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
(output_insn): Set `fx_no_overflow'.
(md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
(tc_gen_reloc): Likewise.
Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (v850_section): Remove.
* config/obj-elf.c (obj_elf_section): Enhance error message.
Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
* config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
including obj-elf.h in OBJ_MAYBE_ELF case.
(mips_target_format): Return NULL after abort to avoid warning.
* ecoff.c (generate_ecoff_stab): Remove unused static function.
* expr.c (operator): Accept ==. From Anders Blomdell
<anders.blomdell@control.lth.se>.
* config/atof-ieee.c (gen_to_words): When generating a denormal
number, handle an overflow into the smallest normalized number.
Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* as.h, input-scrub.c (new_logical_line): New return value.
* read.c (s_app_file): Don't note the same file several times
in a row.
Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
* config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
* configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
* configure: Rebuild.
Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
* config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
* doc/c-i386.texi (i386-Float): Remove incorrect assertion that
fn* instructions do not insert implicit fwait. This was changed
Jan 29, 1996.
* config/m68k-parse.y (yylex): Permit an expression to be used for
the scale factor.
* Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
not m68k-parse.y.
* Makefile.in: Rebuild.
* aclocal.m4: Rebuild with new libtool.
* configure: Rebuild.
Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
* app.c (do_scrub_chars): Clear mri_state at end of .mri
pseudo-op.
* config/tc-mips.c (hilo_interlocks): Change from a static
variable to a macro, so that it varies with the variables upon
which it depends.
(gpr_interlocks, cop_interlocks): Likewise.
(md_begin): Don't initialize them.
Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
* config/tc-mn10300.c (md_assemble): Use strcasecomp instead
of strcmp where appropriate.
Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (md_assemble): Cope with a zero data area
relocation with a constant offset.
(md_assemble): Produce error message when special data area
relocations are used on instructions which do not support them.
(md_assemble): Reset processor mask if defined by command line
switch.
Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
* config/tc-sparc.c: Reorganize file.
(parse_keyword_arg): Allow numbers in reg names.
(SPECIAL_CASE_NONE): New macro.
(md_assemble): Use it.
(lookup_arch,init_default_arch): New functions.
(default_arch,default_init_p,sparc_arch_table): New static locals.
(sparc_arch_size): New static local.
(max_architecture): Initialize in init_default_arch.
(md_parse_options): Call init_default_arch if necessary.
Rewrite -xarch/-A processing.
(md_show_usage): Print -A values from sparc_arch_table.
(md_begin): Call init_default_arch if necessary.
(sparc_md_end): Handle both 32 and 64 bit environments.
* config/tc-sparc.h (TARGET_FORMAT): Likewise.
* acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH): Add.
* config.in: Regenerate.
* configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
(SPARC_V9,SPARC_ARCH64): Delete.
* configure: Regenerate.
* config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
macro.
(handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
* config/tc-v850.c (md_assemble): Corrected typo.
* config/tc-v850.c Add new sections: call_table_data and
call_table_text.
(v850_reloc_prefix): Add support for ctoff() relocation prefix.
(handle_ctoff): New Function.
* doc/c-v850.texi (V850 Opcodes): Document call table relocations.
Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
displacement from the tiny data area pointer.
Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
* config/tc-hppa.c (fix_new_hppa): Make declaration match
definition.
Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (processor_mask): New variable.
(set_machine, md_parse_option): Set processor_mask.
(md_assemble): Check that instruction is available to target
processor.
* config/tc-v850.h (TARGET_PROCESSOR): New constant.
Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
Merge in work from Martin Hunt:
* config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
CR is 0 for PSWL and PSWH.
* config/tc-d30v.c (do_assemble): Don't accept
illegal condition codes for cmpu instruction.
* config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
used in d*i instructions.
* config/tc-d30v.c (check_size): New function. Check
relocations for overflows.
(md_pcrel_from_section): Fix relocations between sections.
(md_apply_fix3): Use new relocation types for 15 and 21
bit relocations in the right container. Needed because
the address of the instruction is not eight-byte aligned
but the relocations must be.
* config/tc-d30v.c (md_apply_fix3): Check for overflow.
(find_format): If ".s" or ".l" are used, don't try
to compute branch sizes.
* config/tc-d30v.c (do_assemble): Check for ".s" or
".l" extensions to opcode names.
(find_format): Generate the correct instructions when
".s" or ".l" are used.
* config/tc-d30v.c (build_insn): Check for odd registers
on instructions that require even registers.
* config/tc-d30v.h (md_start_line_hook): Define.
* config/tc-d30v.c (md_start_line_hook): New hook.
Checks the beginning of each line for a ".". If it
finds one, assume a pseudo-op and flush any unwritten
instructions.
* config/tc-d30v.c (md_apply_fix3): Fix problem
with determining when fixups were done.
* config/tc-d30v.c (build_insn): Fix bug where the numeric
part of a symbol (for example, "foo+8") was being written
into the instruction.
(md_pseudo_table): Change .word to be 32 bits and add
.hword as 16 bits.
* config/tc-d30v.c (parallel_ok): Check to see if first
instruction is a jump.
* config/tc-d30v.c (parallel_ok): Major code reorganization.
Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (md_assemble): Corrected spelling mistake.
* configure.in (emulations): Add v850 emulation.
Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
* Makefile.am (CPU_TYPES): Add arc.
(TARGET_CPU_CFILES): Add tc-arc.c.
(TARGET_CPU_HFILES): Add tc-arc.h.
(dependencies): Rebuild.
* Makefile.in: Rebuild.
* configure.in: Recognize arc-*-elf*.
* configure: Regenerated.
* config/tc-arc.[ch]: New files.
Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
* doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
Correct description of hi() reloc prefix.
* doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
* config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
* config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
* doc/c-v850.texi: Document new pseudo ops and command line
options.
* config/tc-v850.c (set_machine): New function.
* config/tc-v850.c (.v850): New pseudo op.
* config/tc-v850.c (.v850e): New pseudo op.
* config/tc-v850.c (.v850ea): New pseudo op.
Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
Support -alh and -ald for DWARF 1:
* listing.c (struct list_info_struct): Add debugging field.
(listing_newline): Initialize the debugging field. If ELF, if the
section starts with .debug or .line, set the debugging field in
the listing structure.
(debugging_pseudo): Add list parameter. Change all callers. If
the debugging field is set, consider it to be a debugging pseudo.
If ELF, skip blank lines between debugging lines.
* read.c (emit_expr): If ELF, look for line numbers.
(stringer): If ELF, look for file names.
Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (v850_insert_operand): Only test for overflow
if there is no insert function.
* config/tc-v850.h (TARGET_MACHINE): New constant.
* config/tc-v850.c (v850_insert_operand): Add
-mwarn_unsigned_overflow.
(md_begin): Set BFD machine number based on machine variable.
(md_parse_option): Add -mv850, -mv850e and -mv850ea options.
Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
* as.h: Don't declare alloca if it is a macro.
* macro.c: Likewise.
Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
* config/tc-alpha.c (md_parse_option): Move m[] out to top level and
rename to cpu_types[].
(s_alpha_arch): New function.
(md_pseudo_table): Add "arch".
* config/tc-alpha.c (md_begin): Merge the two loops through the
opcode table.
(s_alpha_proc): Add initial SKIP_WHITESPACE.
(s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
* read.h (s_lcomm_bytes): Add prototype (for real this time).
Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
* config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
symbols on Irix.
Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
* config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
relative to the next instruction, not the current instruction.
(md_assemble): Similarly.
Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
* doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
correcetd.
* config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
(v850_reloc_prefix): Duplicate code eliminated. Add code to
recognise special instructions.
(md_assemble): Calculation of the size of a fixups corrected.
* config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
sections.
Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
* config/tc-v850.c (md_assemble): Use opcode->name instead of
opcode->opcode as the sentinal. Zero is a valid opcode.
Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
* doc/as.texinfo (Machine Dependencies): Add v850 to menu.
* doc/c-v850.texi: Change node name to match other chapter nodes.
Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
* doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
pointer.
Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
* expr.c (integer_constant): If BFD64, don't make a bignum if the
number will fit in 64 bits.
* config/tc-alpha.c (load_expression): Check explicitly for O_big,
rather than calling abort.
* as.h: Don't define alloca if __GNUC__. Just declare it.
* macro.c: Copy alloca handling from as.h.
* config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
Gabriel Paubert <paubert@iram.es>.
* config/tc-i386.c (md_assemble): In JumpByte case, when looking
for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
is jcxz or a loop instruction.
Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
r2.
(md_begin): Set up machine architecture and type.
Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
* symbols.c (resolve_symbol_value): Store the value back into the
symbol expression, to handle add or subtract simplification
correctly. Handle O_symbol_rva. Add default case.
* config/tc-ppc.c (ppc_change_csect): Temporarily lower the
chunksize while creating the new subsection.
* as.c (chunksize): Initialize to zero.
* subsegs.c (subseg_set_rest): Change 5000 to chunksize when
calling obstack_begin.
Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (md_assemble): Restore input_line_pointer upon
exit.
* config/tc-v850.c (parse_register_list): Support constant
expressions as register lists.
Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
* doc/c-v850.texi: Change the major node to v850 Machine
Dependencies.
Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
* doc/as.texinfo: Add inclusion of c-v850.texi
* doc/c-v850.texi: New file.
* read.c (is_end_of_line): Make NUL character be considered to be
a line terminator.
Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (parse_register_list): Add support for curly
brace syntax.
(cc_names): Add "e" and "ne" conditions.
Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
* app.c (do_scrub_chars): Support a double dash as starting a
comment that extends to end of line.
Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (v850_section, v850_bss, v850_offset): New
functions.
(md_pseudo_table): New pseudo ops: .bss, .offset, .section
Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
* config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
insn when changing to a different instruction.
Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* config/tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
floating point extensions.
(parse_reg): parse sgr and dbr.
Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (system_register_name): Support numbers for
system register IDs.
Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
* read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
flag when alignment is in bytes instead of power of 2, and code to
use that flag to convert alignment to bytes.
(s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
* read.h (s_lcomm_bytes): Add prototype.
* config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
defined, write alignment to alignment bits in section header s_flags
rather than the s_align field.
* config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
* config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
pseudo, instead of s_lcomm which wants a power of two for alignment.
Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
* macro.c (check_macro): use alloca instead of xmalloc to plug leak.
Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
* as.c (show_usage): Add -am.
* input-scrub.c (input_scrub_include_sb): Don't add leading \n
if we've already got one.
* listing.c (struct list_info_struct): Add line_contents.
(listing_newline): Put unused argument to work: if non-null, save it...
(listing_listing): ... and regurgitate during listing instead of line
from file.
* listing.h (LISTING_MACEXP): New define.
(LISTING_NEWLINE): Argument is NULL.
* read.c (read_a_source_file): If expanding macros, break up input
lines and pass them to listing_newline.
* doc/as.texinfo: Document -ac and -am.
* cond.c (s_ifc): Add missing demand_empty_rest_of_line.
Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
relative reloc.
Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c: Remove support_v850e flag and command line
option.
* configure.in (emulations): Add support for v850e target
* configure (emulations): Add support for v850e target