* mips.h (INSN_ISA*): Redefine certain values as an
enumeration. Update comments.
(mips_isa_table): New.
(ISA_MIPS*): Redefine to match enumeration.
(OPCODE_IS_MEMBER): Modify to correctly test new INSN_ISA*
values.
opcodes/
* mips-opc.c (I3_32, I3_33, I4_32, I4_33, I5_33): New.
(mips_builtin_opcodes): Use these new I* values.
* config/tc-mips.c (mips_set_options, mips_opts, file_ase_dspr2,
ISA_SUPPORTS_DSPR2_ASE, MIPS_CPU_ASE_DSPR2): Add DSP R2 ASE support.
(macro_build): Add case '2'.
(macro): Expand M_BALIGN to nop, packrl.ph or balign.
(validate_mips_insn): Add support for balign instruction.
(mips_ip): Handle DSP R2 instructions. Support balign instruction.
(OPTION_DSPR2, OPTION_NO_DSPR2, OPTION_COMPAT_ARCH_BASE,
md_parse_option, mips_after_parse_args): Add -mdspr2 and -mno-dspr2
command line options.
(s_mipsset): Add support for .set dspr2 and .set nodspr2 directives.
(md_show_usage): Add -mdspr2 and -mno-dspr2 help output.
* doc/c-mips.texi, doc/as.texinfo: Document -mdspr2, -mno-dspr2,
.set dspr2, .set nodspr2.
[ gas/testsuite/ChangeLog ]
* gas/mips/mips32-dspr2.s, gas/mips/mips32-dspr2.d: New test for
DSP R2.
* gas/mips/mips.exp: Run new test.
[ include/opcode/Changelog ]
* mips.h (OP_SH_BP, OP_MASK_BP): Add support for balign instruction.
(INSN_DSPR2): Add flag for DSP R2 instructions.
(M_BALIGN): New macro.
[ opcodes/ChangeLog ]
* mips-dis.c (mips_arch_choices): Add DSP R2 support.
(print_insn_args): Add support for balign instruction.
* mips-opc.c (D33): New shortcut for DSP R2 instructions.
(mips_builtin_opcodes): Add DSP R2 instructions.
[ sim/mips/ChangeLog ]
* Makefile.in (IGEN_INCLUDE): Add dsp2.igen.
* configure.ac (mips*-sde-elf*, mipsisa32r2*-*-*, mipsisa64r2*-*-*):
Add dsp2 to sim_igen_machine.
* configure: Regenerate.
* dsp.igen (do_ph_op): Add MUL support when op = 2.
(do_ph_mulq): New function to support mulq_rs.ph and mulq_s.ph.
(mulq_rs.ph): Use do_ph_mulq.
(MFHI, MFLO, MTHI, MTLO): Move these instructions to mips.igen.
* mips.igen: Add dsp2 model and include dsp2.igen.
(MFHI, MFLO, MTHI, MTLO): Extend these instructions for
for *mips32r2, *mips64r2, *dsp.
(MADD, MADDU, MSUB, MSUBU, MULT, MULTU): Extend these instructions
for *mips32r2, *mips64r2, *dsp2.
* dsp2.igen: New file for MIPS DSP REV 2 ASE.
[ sim/testsuite/sim/mips/ChangeLog ]
* basic.exp: Run the dsp2 test.
* utils-dsp.inc (dspckacc_astio, dspck_tsimm): New macro.
* mips32-dsp2.s: New test.
* config/tc-i386.h (Seg2ShortForm, Seg3ShortForm): Delete.
* config/tc-i386.c: Wrap overly long lines, whitespace fixes.
(process_operands): Move old Seg2ShortForm and Seg3ShortForm
code, and test for these insns using a combination of
opcode_modifier and operand_types.
include/opcode/
* i386.h (i386_optab): Replace all occurrences of Seg2ShortForm
and Seg3ShortFrom with Shortform.
2007-02-11 H.J. Lu <hongjiu.lu@intel.com>
PR gas/4027
* gas/i386/opcode.s: Add more tests for "test".
* i386/opcode-intel.d: Updated.
* gas/i386/opcode-suffix.d: Likewise.
* gas/i386/opcode.d: Likewise.
include/opcode/
2007-02-11 H.J. Lu <hongjiu.lu@intel.com>
PR gas/4027
* i386.h (i386_optab): Put the real "test" before the pseudo
one.
* archures.c (bfd_mach_cpu32_fido): Rename to bfd_mach_fido.
* bfd-in2.h: Regenerate.
* cpu-m68k.c (arch_info_struct): Use bfd_mach_fido instead of
bfd_mach_cpu32_fido.
(m68k_arch_features): Use fido_a instead of cpu32.
(bfd_m68k_compatible): Reject the combination of Fido and
ColdFire. Accept the combination of CPU32 and Fido with a
warning.
* elf32-m68k.c (elf32_m68k_object_p,
elf32_m68k_merge_private_bfd_data,
elf32_m68k_print_private_bfd_data): Treat Fido as an
architecture by itself.
binutils/
* readelf.c (get_machine_flags): Treat Fido as an architecture
by itself.
gas/
* config/tc-m68k.c (m68k_archs, m68k_cpus): Treat Fido as an
architecture by itself.
(m68k_ip): Don't issue a warning for tbl instructions on fido.
(m68k_elf_final_processing): Treat Fido as an architecture by
itself.
include/elf/
* m68k.h (EF_M68K_FIDO): New.
(EF_M68K_ARCH_MASK): OR EF_M68K_FIDO.
(EF_M68K_CPU32_FIDO_A, EF_M68K_CPU32_MASK): Remove.
include/opcode/
* m68k.h (m68010up): OR fido_a.
opcodes/
* m68k-opc.c (m68k_opcodes): Replace cpu32 with
cpu32 | fido_a except on tbl instructions.
(my_get_expression): Const operand of some instructions can not be symbol in assembly.
(get_insn_class_from_type): Handle instruction type Insn_internal.
(do_macro_ldst_label): Modify inst.type.
(Insn_PIC): Delete.
* score-inst.h (enum score_insn_type): Add Insn_internal.
* tc-score.c (data_op2): The immediate value in lw is 15 bit signed.
* score-dis.c (print_insn): Correct the error code to print correct PCE instruction disassembly.
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* archures.c: Add definition for bfd_mach_arm_iWMMXt2.
* cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
(arch_info_struct, bfd_arm_update_notes): Likewise.
(architectures): Likewise.
(bfd_arm_merge_machines): Check for iWMMXt2.
* bfd-in2.h: Rebuild.
gas/
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* config/tc-arm.c (arm_cext_iwmmxt2): New.
(enum operand_parse_code): New code OP_RIWR_I32z.
(parse_operands): Handle OP_RIWR_I32z.
(do_iwmmxt_wmerge): New function.
(do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
a register.
(do_iwmmxt_wrwrwr_or_imm5): New function.
(insns): Mark instructions as RIWR_I32z as appropriate.
Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
(md_begin): Handle IWMMXT2.
(arm_cpus): Add iwmmxt2.
(arm_extensions): Likewise.
(arm_archs): Likewise.
gas/testsuite/
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* gas/arm/iwmmxt2.s: New file.
* gas/arm/iwmmxt2.d: New file.
include/opcode/
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* arm.h (ARM_CEXT_IWMMXT2, ARM_ARCH_IWMMXT2): Define.
opcodes/
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* arm-dis.c (coprocessor_opcodes): The X-qualifier to WMADD may
only be used with the default multiply-add operation, so if N is
set, don't bother printing X. Add new iwmmxt instructions.
(IWMMXT_INSN_COUNT): Update.
(iwmmxt_wwssnames): Qualify "wwss" names at index 2, 6, 10 and 14
with a 'c' suffix.
(print_insn_coprocessor): Check for iWMMXt2. Handle format
specifiers 'r', 'i'.
2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Run nops and x86-64-nops.
* gas/i386/nops.d: New file.
* gas/i386/nops.s: Likewise.
* gas/i386/x86-64-nops.d: Likewise.
* gas/i386/x86-64-nops.s: Likewise.
include/opcode/
2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
* i386.h (i386_optab): Add "nop" with memory reference.
opcodes/
2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (dis386_twobyte): Use "nopQ" for 0x1f.
(twobyte_has_modrm): Set 1 for 0x1f.
* config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
appropriate.
(mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
(mips_ip): Make overflowed/underflowed constant arguments in DSP
and MT instructions a fatal error. Use INSERT_OPERAND where
appropriate. Improve warnings for break and wait code overflows.
Use symbolic constant of OP_MASK_COPZ.
(mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
[ gas/testsuite/ChangeLog ]
* gas/mips/mips32-dsp.d, gas/mips/mips32-dsp.s, gas/mips/mips32-mt.d,
gas/mips/mips32-mt.s: Remove instructions with invalid arguments.
* gas/mips/mips32-dsp.l, gas/mips/mips32-mt.l: Delete file.
[ include/opcode/ChangeLog ]
* mips.h: Improve description of MT flags.
* m68k.h (mcf_mask): Define.
opcodes/
* m68k-opc.c (m68k_opcodes): Fix the masks of the Coldfire fmovemd
and fmovem entries. Put register list entries before immediate
mask entries. Use "l" rather than "L" in the fmovem entries.
* m68k-dis.c (match_insn_m68k): Remove the PRIV argument and work it
out from INFO.
(m68k_scan_mask): New function, split out from...
(print_insn_m68k): ...here. If no architecture has been set,
first try printing an m680x0 instruction, then try a Coldfire one.
gas/testsuite/
* gas/m68k/mcf-fpu.s: Add fmovemd and fmovem instructions.
* gas/m68k/mcf-fpu.d: Adjust accordingly.
2006-04-30 Thiemo Seufer <ths@mips.com>
David Ung <davidu@mips.com>
* config/tc-mips.c (validate_mips_insn): Handling of udi cases.
(mips_immed): New table that records various handling of udi
instruction patterns.
(mips_ip): Adds udi handling.
[ include/opcode/ChangeLog ]
2006-04-30 Thiemo Seufer <ths@mips.com>
David Ung <davidu@mips.com>
* mips.h: Defines udi bits and masks. Add description of
characters which may appear in the args field of udi
instructions.
[ opcodes/ChangeLog ]
2006-04-30 Thiemo Seufer <ths@mips.com>
David Ung <davidu@mips.com>
* mips-opc.c (mips_builtin_opcodes): Add udi instructions
"udi0" to "udi15".
* mips-dis.c (print_insn_args): Adds udi argument handling.
2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
* gas/config/tc-i386.c (output_insn): Support Intel Merom New
Instructions.
* gas/config/tc-i386.h (CpuMNI): New.
(CpuUnknownFlags): Add CpuMNI.
gas/testsuite/
2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Add merom and x86-64-merom.
* gas/i386/merom.d: New file.
* gas/i386/merom.s: Likewise.
* gas/i386/x86-64-merom.d: Likewise.
* gas/i386/x86-64-merom.s: Likewise.
include/opcode/
2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
* i386.h (i386_optab): Support Intel Merom New Instructions.
opcodes/
2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (IS_3BYTE_OPCODE): New for 3-byte opcodes used by
Intel Merom New Instructions.
(THREE_BYTE_0): Likewise.
(THREE_BYTE_1): Likewise.
(three_byte_table): Likewise.
(dis386_twobyte): Use THREE_BYTE_0 for entry 0x38. Use
THREE_BYTE_1 for entry 0x3a.
(twobyte_has_modrm): Updated.
(twobyte_uses_SSE_prefix): Likewise.
(print_insn): Handle 3-byte opcodes used by Intel Merom New
Instructions.
Mark Shinwell
Ben Elliston
H.J. Lu
Nathan Sidwell
Nick Clifton
Alan Modra
Martin Schwidefsky
Thiemo Seufer
Kazu Hirata
Michael Meissner
Joseph Myers
Richard Sandiford
Julian Brown
Paul Brook
John David Anglin