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binutils-gdb/gas/ChangeLog
Maciej W. Rozycki 66b3e8dabc gas/ 
* config/tc-mips.c (RELAX_BRANCH_ENCODE): Encode the temporary
	register to use.
	(RELAX_BRANCH_UNCOND): Adjust accordingly.
	(RELAX_BRANCH_LIKELY): Likewise.
	(RELAX_BRANCH_LINK): Likewise.
	(RELAX_BRANCH_TOOFAR): Likewise.
	(RELAX_BRANCH_AT): New macro.
	(append_insn): Encode the temporary register to use in standard
	MIPS branch relaxation.
	(relaxed_branch_length): Update according to changes to
	RELAX_BRANCH_ENCODE.
	(md_convert_frag): Use the encoded register as the temporary.

	gas/testsuite/
	* gas/mips/relax-at.d: New test for branch relaxation with .set
	at.
	* gas/mips/relax.s: Update to support the new test.
	* gas/mips/relax.l: Update accordingly.
	* gas/mips/relax.d: Update for multi-arch invocation.
	* gas/mips/mips.exp: Run the new test.  Adjust to run "relax"
	across all applicable architectures.
2011-02-28 15:52:26 +00:00

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2011-02-28 Maciej W. Rozycki <macro@codesourcery.com>
* config/tc-mips.c (RELAX_BRANCH_ENCODE): Encode the temporary
register to use.
(RELAX_BRANCH_UNCOND): Adjust accordingly.
(RELAX_BRANCH_LIKELY): Likewise.
(RELAX_BRANCH_LINK): Likewise.
(RELAX_BRANCH_TOOFAR): Likewise.
(RELAX_BRANCH_AT): New macro.
(append_insn): Encode the temporary register to use in standard
MIPS branch relaxation.
(relaxed_branch_length): Update according to changes to
RELAX_BRANCH_ENCODE.
(md_convert_frag): Use the encoded register as the temporary.
2011-02-28 Maciej W. Rozycki <macro@codesourcery.com>
* config/tc-mips.c (mips_fix_adjustable): On REL targets also
reject PC-relative relocations.
2011-02-28 Maciej W. Rozycki <macro@codesourcery.com>
* config/tc-mips.c (md_convert_frag): Correct message
capitalization.
2011-02-28 Alan Modra <amodra@gmail.com>
* symbols.c (report_op_error): Remove unnecessary forward declaration.
Add "op" parameter. Report operator and operand segments in error
message, not operand symbols.
(resolve_symbol_value): Always set segment for equated symbols, not
just when finalizing. Adjust report_op_error calls.
2011-02-25 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (reloc): Don't sign-check 4-byte relocations
if 64bit relocations aren't allowed.
2011-02-25 Alan Modra <amodra@gmail.com>
PR gas/12519
* config/obj-elf.c (elf_frob_symbol): Properly handle size expression.
2011-02-21 Maciej W. Rozycki <macro@codesourcery.com>
* config/tc-mips.c (mips_ip) <'o'>: Remove duplicate
initialization of offset_reloc.
2011-02-15 Richard Henderson <rth@redhat.com>
* dw2gencfi.c (dot_cfi_dummy): New.
(cfi_pseudo_table) [!TARGET_USE_CFIPOP]: New.
* read.c (pobegin): Unconditionally call cfi_pop_insert.
2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* configure: Regenerate.
2011-02-13 Mike Frysinger <vapier@gentoo.org>
* config/bfin-lex.l (BYTEOP2M): Remove tokenization.
* config/bfin-parse.y (BYTEOP2M): Delete token.
(asm_1): Remove BYTEOP2M insn matching.
2011-02-12 Mike Frysinger <vapier@gentoo.org>
* config/bfin-defs.h: Include opcode/bfin.h.
(M_S2RND, M_T, M_W32, M_FU, M_TFU, M_IS, M_ISS2, M_IH, M_IU): Delete.
2011-02-11 Mike Frysinger <vapier@gentoo.org>
* doc/c-bfin.texi (Instruction Delimiting): Fix occur typo.
(Modify Registers): Fix subtracted typo.
(.byte2): Extend and swap descriptions with .byte4.
(.byte4): Extend and swap descriptions with .byte2.
(.db, .dw, .dd): Document behavior.
2011-02-11 Mike Frysinger <vapier@gentoo.org>
* config/bfin-parse.y (TESTSET): Reject REG_SP and REG_FP.
2011-02-11 Alan Modra <amodra@gmail.com>
* doc/c-ppc.texi (PowerPC-Opts <-nops>): Clarify.
2011-02-10 Alan Modra <amodra@gmail.com>
* doc/as.texinfo (Overview): Add missing markup around Blackfin
and PowerPC options.
2011-02-10 Alan Modra <amodra@gmail.com>
* config/tc-ppc.c (md_show_usage): Remove -l and -b. Add -K PIC.
* doc/as.texinfo: Refer to and include c-ppc.texi for PowerPC options.
(Overview <Target PowerPC options>): Add a number of missing options.
* doc/c-ppc.texi: Likewise. Add markup for use in manpage generation.
2011-02-08 H.J. Lu <hongjiu.lu@intel.com>
PR gas/6957
* config/tc-i386.c (i386_align_code): Use f32_patt when tuning
for i686.
2011-02-08 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (set_cpu_arch): Also update cpu_arch_isa_flags
for ISA extensions.
(md_parse_option): Likewise.
2011-02-04 Bernd Schmidt <bernds@codesourcery.com>
* doc/as.texinfo (Target TIC6X options): Don't mention "-matomic".
* doc/c-tic6x.texi (TIC6X Directives): Don't mention ".atomic".
(TIC6X Options): Don't mention "-matomic".
* config/tc-tic6x.c (OPTION_MATOMIC, OPTION_MNO_ATOMIC): Delete.
(md_longopts): Remove corresponding entries.
(md_parse_option): Don't handle them.
(md_show_usage): Don't document them.
(tic6x_atomic): Delete variable.
(tic6x_update_features): Always copy tic6x_arch_enable to
tic6x_features.
(tic6x_arch_enable): Remove references to TIC6X_INSN_ATOMIC.
(s_tic6x_atomic, s_tic6x_noatomic): Remove functions.
(md_pseudo_table): Remove ".atomic" and ".noatomic".
2011-01-31 Nick Clifton <nickc@redhat.com>
* write.c (write_contents): Include output file name and bfd error
value when reporting the inability to write to the output file.
* config/tc-rx.c (rx_handle_align): Do not insert NOPs into align
frag that has a non-zero fill value.
2011-01-27 DJ Delorie <dj@redhat.com>
* config/tc-rx.c (md_convert_frag): If we can't compute the target
address, zero out the values stored in the object file to make
objdump's output consistent.
2011-01-26 Kai Tietz <kai.tietz@onevision.com>
* config/tc-i386.c (md_begin): Set for x64 windows COFF target
x86_dwarf2_return_column to 32.
2011-01-20 Nick Clifton <nickc@redhat.com>
PR gas/12384
* config/tc-h8300.c (constant_fits_width_p): Use correct type for
comparison.
2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
* write.c (compress_debug): Return if section size is smaller
than 32 bytes.
2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
PR gas/12409
* write.c (compress_debug): Return if section size is 0.
2011-01-18 Mingfeng Wu <mingfeng@faraday-tech.com>
* config/tc-arm.c (arm_cpus): Add Faraday ARMv5TE compatible
cores: fa606te, fa616te, fmp626. Modify the VFP of fa626te.
* doc/c-arm.texi (ARM Options): Add -mcpu={fa606te, fa616te,
fmp626} options.
2011-01-18 Nick Clifton <nickc@redhat.com>
PR gas/12390
* doc/all.texi: Add NS32K
* doc/as.texinfo: Remove target specific details of which
characters act as comment initiators and statement separators into
individual target specific files.
* doc/c-alpha.texi (Alpha-Chars): Document special behaviour of
the hash character at the start of a line.
* doc/c-arm.texi (ARM-Chars): Likewise.
* doc/c-avr.texi (AVR-Chars): Likewise.
* doc/c-d10v.texi (D10V-Chars): Likewise.
* doc/c-d30v.texi (D30V-Chars): Likewise.
* doc/c-mmix.texi (MMIX-Chars): Likewise.
* doc/c-s390.texi (s390 characters): Likewise.
* doc/c-sh.texi (SH-Chars): Likewise.
* doc/c-sh64.texi (SH64-Chars): Likewise.
* doc/c-sparc.texi (SPARC-Chars): Likewise.
* doc/c-tic6x.texi (TIC6X Syntax): Likewise.
* doc/c-xtensa.texi (Xtensa Syntax): Likewise.
* doc/c-z80.texi (Z80-Chars): Likewise.
* doc/c-z8k.texi (Z8000-Chars): Likewise.
* doc/c-pdp11.texi (PDP11-Syntax): Document line separator character.
* doc/c-arc.texi (ARC-Chars): Fill in this subsection.
* doc/c-bfin.texi (Blackfin Syntax): Document line comment and
line separator characters.
* doc/c-cr16.texi (CR16 Syntax): Likewise.
* doc/c-i386.texi (i386-Chars): Likewise.
* doc/c-i860.texi (i860-Chars): Likewise.
* doc/c-i960.texi (i960-Chars): Likewise.
* doc/c-ip2k.texi (IP2K-Chars): Likewise.
* doc/c-lm32.texi (LM32-Chars): likewise.
* doc/c-m32c.texi (M32C-Chars): Likewise.
* doc/c-m68hc11.texi (M68HC11-syntax): Likewise.
* doc/c-m68k.texi (M68K-Chars): Likewise.
* doc/c-microblaze.texi (MicroBlaze-Chars): Likewise.
* doc/c-msp430.texi (MSP430-Chars): Likewise.
* doc/c-mt.texi (MT-Chars): Likewise.
* doc/c-ns32k.texi (NS32K-Chars): Likewise.
* doc/c-pj.texi (PJ-Chars): Likewise.
* doc/c-ppc.texi (PowerPC-Chars): Likewise.
* doc/c-rx.texi (RX-Chars): Likewise.
* doc/c-score.texi (SCORE-Chars): Likewise.
* doc/c-tic54x.texi (TIC54X-Chars): Likewise.
* doc/c-v850.texi (V850-Chars): Likewise.
* doc/c-vax.texi (VAX-Chars): Likewise.
* doc/c-xc16x.texi (xc16x-Chars): Likewise.
2011-01-17 Quentin Neill <quentin.neill@amd.com>
* config/tc-i386.c (cpu_arch): Add CPU_TBM_FLAGS.
* doc/c-i386.texi (i386-TBM): New section.
2011-01-16 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (disallow_64bit_disp): Renamed to ...
(disallow_64bit_reloc): This.
(md_assemble): Don't check movabs for x32 mode here.
(i386_target_format): Updated.
(tc_gen_reloc): Check if 64bit relocations are allowed.
2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (disallow_64bit_disp): New.
(x86_elf_abi): Replace X86_64_LP64_ABI/X86_64_ILP32_ABI with
X86_64_ABI/X86_64_X32_ABI.
(md_assemble): Don't allow movabs with relocation in x32 mode.
(i386_target_format): Updated.
2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (OPTION_N32): Renamed to ...
(OPTION_X32): This.
(md_longopts): Replace n32 with x32.
(md_parse_option): Updated.
(md_show_usage): Likewise.
* doc/c-i386.texi: Replace --n32 with --x32.
2011-01-11 Mingjie Xing <mingjie.xing@gmail.com>
* config/tc-mips.c (mips_ip): Update error messages. Take an
unadjusted offset for "+c" argument.
2011-01-10 Nick Clifton <nickc@redhat.com>
* config/tc-i386.c (x86_elf_abi): Only define for targets that use
it.
2011-01-10 Nick Clifton <nickc@redhat.com>
* config/tc-arm.c (s_arm_tls_desceq): Move code into ELF-only
part of the file.
2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
Glauber de Oliveira Costa <glommer@gmail.com>
* doc/c-arm.texi: Document TLSDESC and TLSCALL relocations, and
.tlsdescseq directive.
* config/tc-arm.c (arm_typed_reg_parse): Check for potential reloc
following a symbol.
(s_arm_tls_descseq): New directive.
(md_pseudo_table): Add it.
(encode_branch): Allow TLS_CALL relocs too.
(do_t_blx, do_t_branch23): Use encode_branch.
(reloc_names): Add tlsdesc and tlscall.
(md_apply_fix): Process tls desc relocations.
(tc_gen_reloc): Likewise.
(arm_fix_adjustable): Likewise.
2011-01-07 Quentin Neill <quentin.neill@amd.com>
* config/tc-i386.c (cpu_arch): Add CPU_BMI_FLAGS.
* doc/c-i386.texi (i386-BMI): New section.
2011-01-06 Paul Koning <ni1d@arrl.net>
* config/tc-pdp11.c (parse_op_no_deferred): Allow PC-relative
references to absolute addresses.
2011-01-05 DJ Delorie <dj@redhat.com>
* config/tc-rx.c (tc_gen_reloc): Emit an RX_OP_NEG expression
instead of an RH_NEG32 one.
2011-01-05 Jonathan Wakely <jwakely.gcc@gmail.com>
* doc/c-i386.texi: Clarify --n32.
2011-01-04 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (build_modrm_byte): Allow encoding 32/64bit
integer registers in VEX.vvvv. Check register-only source
operand when two source operands are swapped. Properly update
destination when two source operands are swapped.
2011-01-01 H.J. Lu <hongjiu.lu@intel.com>
* gas.c (parse_args): Update copyright to 2011.
For older changes see ChangeLog-2010
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
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