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.
instructions. Define MIPS16_ALL_ARGS and MIPS16_ALL_STATICS for
save/restore encoding of the args field.
* mips16-opc.c: Add MIPS16e save/restore opcodes.
* mips-dis.c (print_mips16_insn_arg): Handle printing of 'm'/'M'
codes for save/restore.
* config/tc-mips.c (mips16_ip): Add handling of 'm' and 'M' codes
for the MIPS16e save/restore instructions.
* gas/mips/mips.exp: Run new save/restore tests.
* gas/testsuite/gas/mips/mips16e-save.s: New test for generating
different styles of save/restore instructions.
* gas/testsuite/gas/mips/mips16e-save.d: New.
Contribute the following changes:
2003-09-29 Dave Brolley <brolley@redhat.com>
* dis-asm.h (disassemble_info): insn_sets now (void *) to allow for
more exotic underlying types to be used.
Contribute the following changes:
2005-02-16 Dave Brolley <brolley@redhat.com>
* cgen-bitset.h: Rename CGEN_ISA_MASK to CGEN_BITSET. Rename
cgen_isa_mask_* to cgen_bitset_*.
* cgen.h: Likewise.
2005-10-24 Jan Beulich <jbeulich@novell.com>
* ia64.h (enum ia64_opnd): Move memory operand out of set of
indirect operands.
bfd/
2005-10-24 Jan Beulich <jbeulich@novell.com>
* cpu-ia64-opc.c (elf64_ia64_operands): Move memory operand out of
set of indirect operands.
gas/
2005-10-24 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (enum reg_symbol): Delete IND_MEM.
(dot_rot): Change type of num_* variables. Check for positive count.
(ia64_optimize_expr): Re-structure.
(md_operand): Check for general register.
gas/testsuite/
2005-10-24 Jan Beulich <jbeulich@novell.com>
* gas/ia64/index.[sl]: New.
* gas/ia64/rotX.[sl]: New.
* gas/ia64/ia64.exp: Run new tests.
opcodes/
2005-10-24 Jan Beulich <jbeulich@novell.com>
* ia64-asmtab.c: Regenerate.
(pa_ip): Promote from PA 1.0 to 1.1 immediately when 1.1 match is
found. Simplify handling of "ma" and "mb" completers.
* hppa.h (FLAG_STRICT): Revise comment.
(pa_opcode): Revise ordering rules. Add/move strict pa10 variants
before corresponding pa11 opcodes. Add strict pa10 register-immediate
entries for "fdc".
OP_SH_MTACC_T, OP_MASK_MTACC_T, OP_SH_MTACC_D, OP_MASK_MTACC_D): New
define.
Document !, $, *, &, g, +t, +T operand formats for MT instructions.
(INSN_ASE_MASK): Update to include INSN_MT.
(INSN_MT): New define for MT ASE.
2005-07-27 Jan Beulich <jbeulich@novell.com>
* i386.h (i386_optab): Add comment to movd. Use LongMem for all
movd-s. Add NoRex64 to movq-s dealing only with mmx or xmm registers.
Add movq-s as 64-bit variants of movd-s.
implicit space-register addressing. Set space-register bits on opcodes
using implicit space-register addressing. Add various missing pa20
long-immediate opcodes. Remove various opcodes using implicit 3-bit
space-register addressing. Use "fE" instead of "fe" in various
fstw opcodes.
2005-07-05 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.h (CpuSVME): New.
(CpuUnknownFlags): Include CpuSVME.
* config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
as alias of sledgehammer.
(md_assemble): Include invlpga in the check for insns with two source
operands.
(process_operands): Include SVME insns in the check for ignored
segment overrides. Adjust diagnostic.
(i386_index_check): Special-case SVME insns with memory operands.
gas/testsuite/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* gas/i386/svme.d: New.
* gas/i386/svme.s: New.
* gas/i386/svme64.d: New.
* gas/i386/i386.exp: Run new tests.
include/opcode/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* i386.h (i386_optab): Add new insns.
opcodes/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* i386-dis.c (SVME_Fixup): New.
(grps): Use it for the lidt entry.
(PNI_Fixup): Call OP_M rather than OP_E.
(INVLPG_Fixup): Likewise.
2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
PR 1013
* config/tc-i386.c (md_assemble): Don't call optimize_disp on
movabs.
(optimize_disp): Optimize only if possible. Don't use 64bit
displacement on non-constants and do same on constants if
possible.
gas/testsuite/
2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
PR 1013
* i386/x86_64.s: Add absolute 64bit addressing tests for mov.
* i386/x86_64.s: Updated.
include/opcode/
2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
PR 1013
* i386.h (i386_optab): Update comments for 64bit addressing on
mov. Allow 64bit addressing for mov and movq.
(pa_opcodes): Update load and store entries to allow both PA 1.X and
PA 2.0 mneumonics when equivalent. Entries with cache control
completers now require PA 1.1. Adjust whitespace.
2005-05-09 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (parse_insn): Disallow use of prefix separator
and comma in Intel mode.
include/opcode/
2005-05-09 Jan Beulich <jbeulich@novell.com>
* i386.h (i386_optab): Add ht and hnt.
* config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
include/opcode/ChangeLog:
* i386.h: Insert hyphens into selected VIA PadLock extensions.
Add xcrypt-ctr. Provide aliases without hyphens.
opcodes/ChangeLog:
* i386-dis.c: Insert hyphens into selected VIA PadLock extensions.
Add xcrypt-ctr.
* i386.h (i386_optab): Mark VIA PadLock instructions as ImmExt and
adjust them accordingly.
gas/ChangeLog:
* config/tc-i386.c (output_insn): Handle VIA PadLock instructions
similar to other instructions now that they're marked as ImmExt.
2005-03-29 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Run segment and inval-seg for i386. Run
x86-64-segment and x86-64-inval-seg for x86-64.
* gas/i386/intel.d: Expect movw for moving between memory and
segment register.
* gas/i386/naked.d: Likewise.
* gas/i386/opcode.d: Likewise.
* gas/i386/x86-64-opcode.d: Likewise.
* gas/i386/opcode.s: Use movw for moving between memory and
segment register.
* gas/i386/x86-64-opcode.s: Likewise.
* : Likewise.
* gas/i386/inval-seg.l: New.
* gas/i386/inval-seg.s: New.
* gas/i386/segment.l: New.
* gas/i386/segment.s: New.
* gas/i386/x86-64-inval-seg.l: New.
* gas/i386/x86-64-inval-seg.s: New.
* gas/i386/x86-64-segment.l: New.
* gas/i386/x86-64-segment.s: New.
include/opcode/
2005-03-29 H.J. Lu <hongjiu.lu@intel.com>
* i386.h (i386_optab): Don't allow the `l' suffix for moving
moving between memory and segment register. Allow movq for
moving between general-purpose register and segment register.
opcodes/
2005-03-29 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (SEG_Fixup): New.
(Sv): New.
(dis386): Use "Sv" for 0x8c and 0x8e.
2005-02-09 Jan Beulich <jbeulich@novell.com>
* gas/i386/intelok.s: Remove comments disabling alternative forms of
fbld, fbstp, and fldcw.
* gas/i386/intelok.d: Expect two instances of fbld, fbstp, and fldcw.
include/opcode/
2005-02-09 Jan Beulich <jbeulich@novell.com>
PR gas/707
* i386.h (i386_optab): Add x_Suf to fbld and fbstp. Add w_Suf and
FloatMF to fldcw, fstcw, fnstcw, and the memory formas of fstsw and
fnstsw.
* mips.h (struct mips_opcode): Add new pinfo2 member.
(INSN_ALIAS): New define for opcode table entries that are
specific instances of another entry, such as 'move' for an 'or'
with a zero operand.
(INSN_READ_MDMX_ACC): Redefine from 0 to 0x2.
(INSN_WRITE_MDMX_ACC): Redefine from 0 to 0x4.
2004-11-25 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (optimize_imm): Adjust immediates to only those
permissible for the selected instruction suffix.
(process_suffix): For DefaultSize instructions, suppressing the
guessing of a 'q' suffix if the instruction doesn't support it is
pointless, because only an 'l' suffix can be guessed in this place.
gas/testsuite/
2004-11-25 Jan Beulich <jbeulich@novell.com>
* gas/i386/x86-64-inval.[sl]: Remove sahf/lahf.
include/opcode/
2004-11-25 Jan Beulich <jbeulich@novell.com>
* i386.h: CpuNo64 mov can't reasonably have a 'q' suffix. Moves
to/from test registers are illegal in 64-bit mode. Add missing
NoRex64 to sidt. fxsave/fxrstor now allow for a 'q' suffix
(previously one had to explicitly encode a rex64 prefix). Re-enable
lahf/sahf in 64-bit mode as at least some Athlon64/Opteron steppings
support it there. Add cmpxchg16b as per Intel's 64-bit documentation.
2004-11-23 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
indicate the MMX extensions added by both SSE and 3DNow!A.
(Cpu3dnowA): Declare.
(CpuUnknownFlags): Update.
* config/tc-i386.c (cpu_sub_arch_name): Declare.
(cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
3DNow!. Athlon additionally implies 3DNow!A. Several new
entries (those starting with a dot are for sub-arch specification).
(set_cpu_arch): Handle sub-arch specifications.
(parse_insn): Distinguish between instructions not supported because
of insufficient CPU features and because of 64-bit mode.
* doc/c-i386.texi: Describe enhanced .arch directive.
include/opcode/
2004-11-23 Jan Beulich <jbeulich@novell.com>
* i386.h (i386_optab): paddq and psubq, even in their MMX form, are
available only with SSE2. Change the MMX additions introduced by SSE
and 3DNow!A to CpuMMX2 (rather than CpuMMX). Indicate the 3DNow!A
instructions by their now designated identifier (since combining i686
and 3DNow! does not really imply 3DNow!A).
comments. Remove member cris_ver_sim. Add members
cris_ver_sim_v0_10, cris_ver_v0_10, cris_ver_v3_10,
cris_ver_v8_10, cris_ver_v10, cris_ver_v10p.
(struct cris_support_reg, struct cris_cond15): New types.
(cris_conds15): Declare.
(JUMP_PC_INCR_OPCODE_V32, BA_DWORD_OPCODE, NOP_OPCODE_COMMON)
(NOP_OPCODE_ZBITS_COMMON, LAPC_DWORD_OPCODE, LAPC_DWORD_Z_BITS)
(NOP_OPCODE_V32, NOP_Z_BITS_V32): New macros.
(NOP_Z_BITS): Define in terms of NOP_OPCODE.
(cris_imm_oprnd_size_type): New members SIZE_FIELD_SIGNED and
SIZE_FIELD_UNSIGNED.
2004-11-04 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
intel syntax and no register prefix, allow $ in symbol names when
intel syntax.
(set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
(intel_float_operand): Add fourth return value indicating math control
operations. Make classification more precise.
(md_assemble): Complain if memory operand of mov[sz]x has no size
specified.
(parse_insn): Translate word operands to floating point instructions
operating on integers as well as control instructions to short ones
as expected by AT&T syntax. Translate 'd' suffix to short one only for
floating point instructions operating on non-integer operands.
(match_template): Remove fldcw special case. Adjust q-suffix handling
to permit it on fild/fistp/fisttp in AT&T mode.
(process_suffix): Don't guess DefaultSize insns' suffix from
stackop_size for certain floating point control instructions. Guess
suffix for branch and [ls][gi]dt based on flag_code. Split error
messages for Intel and AT&T syntax, and make the condition more strict
for the former. Adjust suppressing of generation of operand size
overrides.
(intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
more error checking.
* config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
gas/testsuite/
2004-11-04 Jan Beulich <jbeulich@novell.com>
* gas/i386/i386.exp: Execute new tests intelbad and intelok.
* gas/i386/intelbad.[sl]: New test to check for various things not
permitted in Intel mode.
* gas/i386/intel.d, gas/i386/opcode.d, gas/i386/x86-64-opcode.d:
Adjust for change to segment register store.
* gas/i386/intelok.[sd]: New test to check various Intel mode specific
things get handled correctly.
* gas/i386/x86_64.[sd]: Remove unsupported constructs referring to
'high' and 'low' parts of an operand, which the parser previously
accepted while neither telling that it's not supported nor that it
ignored the remainder of the line following these supposed keywords.
include/opcode/
2004-11-04 Jan Beulich <jbeulich@novell.com>
* i386.h (sldx_Suf): Remove.
(FP, l_FP, sl_FP, x_FP): Don't imply IgnoreSize.
(q_FP): Define, implying no REX64.
(x_FP, sl_FP): Imply FloatMF.
(i386_optab): Split reg and mem forms of moving from segment registers
so that the memory forms can ignore the 16-/32-bit operand size
distinction. Adjust a few others for Intel mode. Remove *FP uses from
all non-floating-point instructions. Unite 32- and 64-bit forms of
movsx, movzx, and movd. Adjust floating point operations for the above
changes to the *FP macros. Add DefaultSize to floating point control
insns operating on larger memory ranges. Remove left over comments
hinting at certain insns being Intel-syntax ones where the ones
actually meant are already gone.
opcodes/
2004-11-04 Jan Beulich <jbeulich@novell.com>
* i386-dis.c (Eq, Edqw, indirEp, Gdq, I1): Define.
(indirEb): Remove.
(Mp): Use f_mode rather than none at all.
(t_mode, dq_mode, dqw_mode, f_mode, const_1_mode): Define. t_mode
replaces what previously was x_mode; x_mode now means 128-bit SSE
operands.
(dis386): Make far jumps and calls have an 'l' prefix only in AT&T
mode. movmskpX's, pextrw's, and pmovmskb's first operands are Gdq.
pinsrw's second operand is Edqw.
(grps): 1-bit shifts' and rotates' second operands are I1. cmpxchg8b's
operand is Eq. movntq's and movntdq's first operands are EM. s[gi]dt,
fldenv, frstor, fsave, fstenv all should also have suffixes in Intel
mode when an operand size override is present or always suffixing.
More instructions will need to be added to this group.
(putop): Handle new macro chars 'C' (short/long suffix selector),
'I' (Intel mode override for following macro char), and 'J' (for
adding the 'l' prefix to far branches in AT&T mode). When an
alternative was specified in the template, honor macro character when
specified for Intel mode.
(OP_E): Handle new *_mode values. Correct pointer specifications for
memory operands. Consolidate output of index register.
(OP_G): Handle new *_mode values.
(OP_I): Handle const_1_mode.
(OP_ESreg, OP_DSreg): Generate pointer specifications. Indicate
respective opcode prefix bits have been consumed.
(OP_EM, OP_EX): Provide some default handling for generating pointer
specifications.
* i386.h (i386_optab): Remove fildd, fistpd and fisttpd.
opcodes/
* i386-dis.c (x_mode): Comment.
(two_source_ops): File scope.
(float_mem): Correct fisttpll and fistpll.
(float_mem_mode): New table.
(dofloat): Use it.
(OP_E): Correct intel mode PTR output.
(ptr_reg): Use open_char and close_char.
(PNI_Fixup): Handle possible suffix on sidt. Use op1out etc. for
operands. Set two_source_ops.
gas/testsuite/
* gas/i386/prescott.s: Remove fisttpd and fisttpq.
* gas/i386/prescott.d: Update.
2003-08-16 Jason Eckhardt <jle@rice.edu>
* i860.h (fmov.ds): Expand as famov.ds.
(fmov.sd): Expand as famov.sd.
(pfmov.ds): Expand as pfamov.ds.
gas/testsuite/ChangeLog:
2003-08-16 Jason Eckhardt <jle@rice.edu>
* gas/i860/pseudo-ops01.{s,d}: New files.
* gas/i860/i860.exp: Execute the new test above.
* gas/i860/README.i860: Mention that pseudo-ops need more testing
and remove the align fill defect from the list.
* mips.h (CPU_RM7000): New macro.
(OPCODE_IS_MEMBER): Match CPU_RM7000 against 4650 insns.
bfd/
* archures.c (bfd_mach_mips7000): New.
* bfd-in2.h: Regenerated.
* cpu-mips.c (arch_info_struct): Add an entry for mips:7000.
* elfxx-mips.c (mips_set_isa_flags): Handle bfd_mach_mips7000.
(mips_mach_extensions): Add an entry for it.
opcodes/
* mips-dis.c (mips_arch_choices): Add rm7000 and rm9000 entries.
gas/
* config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
(mips_cpu_info_table): Add rm7000 and rm9000 entries.
gas/testsuite/
* gas/mips/rm7000.[sd]: New test.
* gas/mips/mips.exp: Run it.
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* gas/config/tc-i386.c (md_assemble): Support Intel Precott New
Instructions.
* gas/config/tc-i386.h (CpuPNI): New.
(CpuUnknownFlags): Add CpuPNI.
gas/testsuite/
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Add prescott.
* gas/i386/prescott.d: New file.
* gas/i386/prescott.s: Likewise.
include/opcode/
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* i386.h (i386_optab): Support Intel Precott New Instructions.
opcodes/
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (PNI_Fixup): New. Fix up "mwait" and "monitor" in
Intel Precott New Instructions.
(PREGRP27): New. Added for "addsubpd" and "addsubps".
(PREGRP28): New. Added for "haddpd" and "haddps".
(PREGRP29): New. Added for "hsubpd" and "hsubps".
(PREGRP30): New. Added for "movsldup" and "movddup".
(PREGRP31): New. Added for "movshdup" and "movhpd".
(PREGRP32): New. Added for "lddqu".
(dis386_twobyte): Use PREGRP30 to replace the "movlpX" entry.
Use PREGRP31 to replace the "movhpX" entry. Use PREGRP28 for
entry 0x7c. Use PREGRP29 for entry 0x7d. Use PREGRP27 for
entry 0xd0. Use PREGRP32 for entry 0xf0.
(twobyte_has_modrm): Updated.
(twobyte_uses_SSE_prefix): Likewise.
(grps): Use PNI_Fixup in the "sidtQ" entry.
(prefix_user_table): Add PREGRP27, PREGRP28, PREGRP29, PREGRP30,
PREGRP31 and PREGRP32.
(float_mem): Use "fisttp{l||l|}" in entry 1 in opcode 0xdb.
Use "fisttpll" in entry 1 in opcode 0xdd.
Use "fisttp" in entry 1 in opcode 0xdf.
* h8300.h (IMM4_NS, IMM8_NS): New.
(h8_opcodes): Replace IMM4 with IMM4_NS in mov.b and mov.w entries.
Likewise IMM8 for mov.w and mov.l. Likewise IMM16U for mov.l.
gas/testsuite
* gas/h8300/h8sx_mov_imm.[sd]: New test.
* gas/h8300/h8300.exp: Run it.
* h8sx.h (enum h8_model): Add AV_H8S to distinguish from H8H.
(ldc): Split ccr ops from exr ops (which are only available
on H8S or H8SX).
(stc): Ditto.
(andc, orc, xorc): Ditto.
(ldmac, stmac, clrmac, mac): Change access to AV_H8S.
opcode/i860.h (fzchks): Both S and R bits must be set.
(pfzchks): Likewise.
(faddp): Likewise.
(pfaddp): Likewise.
(fix.ss): Remove (invalid instruction).
(pfix.ss): Likewise.
(ftrunc.ss): Likewise.
(pftrunc.ss): Likewise.
* mips.h: Fix missing space in comment.
(INSN_ISA1, INSN_ISA2, INSN_ISA3, INSN_ISA4, INSN_ISA5)
(INSN_ISA32, INSN_ISA32R2, INSN_ISA64): Shift values right
by four bits.
2003-01-02 Chris Demetriou <cgd@broadcom.com>
* config/tc-mips.c: Update copyright years to include 2003.
(mips_ip): Fix indentation of "+A", "+B", and "+C" handling.
Additionally, clean up their code slightly and clean up their
comments some more.
* doc/c-mips.texi: Add MIPS32r2 to ".set mipsN" documentation.
[ gas/testsuite/ChangeLog ]
2003-01-02 Chris Demetriou <cgd@broadcom.com>
* gas/mips/elf_arch_mips32r2.d: Fix file description comment.
[ include/opcode/ChangeLog ]
2003-01-02 Chris Demetriou <cgd@broadcom.com>
* mips.h: Update copyright years to include 2002 (which had
been missed previously) and 2003. Make comments about "+A",
"+B", and "+C" operand types more descriptive.
2002-12-31 Chris Demetriou <cgd@broadcom.com>
* config/tc-mips.c (validate_mips_insn, mips_ip): Recognize
the "+D" operand, which will be used only by the disassembler.
[ gas/testsuite/ChangeLog ]
2002-12-31 Chris Demetriou <cgd@broadcom.com>
* gas/mips/cp0sel-names-mips32.d: New test.
* gas/mips/cp0sel-names-mips32r2.d: New test.
* gas/mips/cp0sel-names-mips64.d: New test.
* gas/mips/cp0sel-names-numeric.d: New test.
* gas/mips/cp0sel-names-sb1.d: New test.
* gas/mips/cp0sel-names.s: New test source file.
* gas/mips/mips.exp: Run new tests.
[ include/opcode/ChangeLog ]
2002-12-31 Chris Demetriou <cgd@broadcom.com>
* mips.h: Note that the "+D" operand type name is now used.
[ opcodes/ChangeLog ]
2002-12-31 Chris Demetriou <cgd@broadcom.com>
* mips-dis.c (mips_cp0sel_name): New structure.
(mips_cp0sel_names_mips3264, mips_cp0sel_names_mips3264r2)
(mips_cp0sel_names_sb1): New arrays.
(mips_arch_choice): New structure members "cp0sel_names" and
"cp0sel_names_len".
(mips_arch_choices): Add references to new cp0sel_names arrays
as appropriate, and make all existing entries reference
appropriate mips_XXX_names_numeric arrays rather than simply
using NULL.
(mips_cp0sel_names, mips_cp0sel_names_len): New variables.
(lookup_mips_cp0sel_name): New function.
(set_default_mips_dis_options): Set mips_cp0sel_names and
mips_cp0sel_names_len as appropriate. Remove now-unnecessary
checks for NULL register name arrays.
(parse_mips_dis_option): Likewise.
(print_insn_arg): Handle "+D" operand type.
* mips-opc.c (mips_builtin_opcodes): Add new "+D" variants
of mfc0, mtc0, dmfc0, and dmtc0 to print CP0+sel register
names symbolically.
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* aoutx.h (NAME(aout,machine_type)): Add bfd_mach_mipsisa32r2 case.
* archures.c (bfd_mach_mipsisa32r2): New define.
* bfd-in2.h: Regenerate.
* cpu-mips.c (I_mipsisa32r2): New enum value.
(arch_info_struct): Add entry for I_mipsisa32r2.
* elfxx-mips.c (elf_mips_isa, _bfd_elf_mips_mach)
(_bfd_mips_elf_print_private_bfd_data): Handle E_MIPS_ARCH_32R2.
(_bfd_mips_elf_final_write_processing): Add
bfd_mach_mipsisa32r2 case.
(_bfd_mips_elf_merge_private_bfd_data): Handle merging of
binaries marked as using MIPS32 Release 2.
[ binutils/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* doc/binutils.texi (objdump): Note MIPS HWR (Hardware Register)
changes in MIPS -M options.
[ gas/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* configure.in: Recognize mipsisa32r2, mipsisa32r2el, and
CPU variants.
* configure: Regenerate.
* config/tc-mips.c (ISA_HAS_DROR, ISA_HAS_ROR): New defines.
(macro_build): Handle "K" operand.
(macro2): Use ISA_HAS_DROR and ISA_HAS_ROR in the places where
CPU_HAS_DROR and CPU_HAS_ROR are currently used.
(mips_ip): New variable "lastpos", and implement "+A", "+B",
and "+C" operands for MIPS32 Release 2 ins/ext instructions.
Implement "K" operand for MIPS32 Release 2 rdhwr instruction.
(validate_mips_insn): Implement "+" as a way to extend the
allowed operands, and implement "K", "+A", "+B", and "+C"
operands.
(OPTION_MIPS32R2): New define.
(md_longopts): Add entry for OPTION_MIPS32R2.
(OPTION_ELF_BASE): Adjust to accomodate OPTIONS_MIPS32R2.
(md_parse_option): Handle OPTION_MIPS32R2.
(s_mipsset): Reimplement handling of ".set mipsN" options
and add support for ".set mips32r2".
(mips_cpu_info_table): Add entry for "mips32r2" (MIPS32 Release 2).
(md_show_usage): Document "-mips32r2" option.
* doc/as.texinfo: Document "-mips32r2" option.
* doc/c-mips.texi: Likewise.
[ gas/testsuite/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* gas/mips/cp0-names-mips32r2.d: New test.
* gas/mips/hwr-names-mips32r2.d: New test.
* gas/mips/hwr-names-numeric.d: New test.
* gas/mips/hwr-names.s: New test source file.
* gas/mips/mips32r2.d: New test.
* gas/mips/mips32r2.s: New test source file.
* gas/mips/mips32r2-ill.l: New test.
* gas/mips/mips32r2-ill.s: New test source file.
* gas/mips/mips.exp: Add mips32r2 architecture data array
entry. Run new tests mentioned above.
[ include/elf/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* mips.h (E_MIPS_ARCH_32R2): New define.
[ include/opcode/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* mips.h: Document "+" as the start of two-character operand
type names, and add new "K", "+A", "+B", and "+C" operand types.
(OP_MASK_INSMSB, OP_SH_INSMSB, OP_MASK_EXTMSB)
(OP_SH_EXTMSB, INSN_ISA32R2, ISA_MIPS32R2, CPU_MIPS32R2): New
defines.
[ opcodes/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* mips-dis.c (mips_cp0_names_mips3264r2, mips_hwr_names_numeric)
(mips_hwr_names_mips3264r2): New arrays.
(mips_arch_choice): New "hwr_names" member.
(mips_arch_choices): Adjust for structure change, and add a new
entry for "mips32r2" ISA.
(mips_hwr_names): New variable.
(set_default_mips_dis_options): Set mips_hwr_names.
(parse_mips_dis_option): New "hwr-names" option which sets
mips_hwr_names, and adjust "reg-names=ARCH" to set mips_hwr_names.
(print_insn_arg): Change return type to "int"
and use that to indicate number of characters consumed.
Add support for "+" operand extension character, "+A", "+B",
"+C", and "K" operands.
(print_insn_mips): Adjust for changes to print_insn_arg.
(print_mips_disassembler_options): Adjust for "hwr-names"
addition and "reg-names" change.
* mips-opc (I33): New define (shorthand for INSN_ISA32R2).
(mips_builtin_opcodes): Note that "nop" and "ssnop" are special
forms of "sll". Add new MIPS32 Release 2 instructions: ehb,
di, ei, ext, ins, jr.hb, jalr.hb, mfhc1, mfhc2, mthc1, mthc2,
rdhwr, rdpgpr, seb, seh, synci, wrpgpr, wsbh.
Note that hardware rotate instructions (ror, rorv) can be
used on MIPS32 Release 2, and add the official mnemonics
for them (rotr, rotrv) and the similar "rotl" mnemonic for
left-rotate.
* h8300.h (h8_opcode): Remove 'noperands', 'idx', and 'size'
fields.
(h8_opcodes). Modify initializer and initializer macros to no
longer initialize the removed fields.
* h8300.h (h8_opcode): Remove 'length' field.
(h8_opcodes): Mark as 'const' (both the declaration and
definition). Modify initializer and initializer macros to no
longer initialize the length field.
2002-11-11 Klee Dienes <kdienes@apple.com>
* h8300-dis.c: Include libiberty.h (for xmalloc).
(struct h8_instruction): New type, used to wrap h8_opcodes with a
length field (computed at run-time).
(h8_instructions): New variable.
(bfd_h8_disassemble_init): Allocate the storage for
h8_instructions. Fill h8_instructions with pointers to the
appropriate opcode and the correct value for the length field.
(bfd_h8_disassemble): Iterate through h8_instructions instead of
h8_opcodes.
* arc.h (arc_ext_opcodes): Declare as extern.
(arc_ext_operands): Declare as extern.
* i860.h (i860_opcodes): Declare as const.
2002-11-18 Klee Dienes <kdienes@apple.com>
* arc-opc.c (arc_ext_opcodes): Define.
(arc_ext_operands): Define.
* i386-dis.c (Suffix3DNow): Declare as const.
* arm-opc.h (arm_opcodes): Declare as const.
(thumb_opcodes): Declare as const.
* h8500-opc.h (h8500_table): Declare as const.
(h8500_table): Use a NULL for the opcode in the terminator, so
that code testing (opcode->name) behaves correctly.
* mcore-opc.h (mcore_table): Declare as const.
* sh-opc.h (sh_table): Declare as const.
* w65-opc.h (optable): Declare as const.
* z8k-opc.h (z8k_table): Declare as const.
From matthew green <mrg@redhat.com>
* ppc.h (PPC_OPCODE_SPE): New opcode flag for Powerpc e500
instructions.
(PPC_OPCODE_ISEL, PPC_OPCODE_BRLOCK, PPC_OPCODE_PMR,
PPC_OPCODE_CACHELCK, PPC_OPCODE_RFMCI): New opcode flags for the
e500x2 Integer select, branch locking, performance monitor,
cache locking and machine check APUs, respectively.
(PPC_OPCODE_EFS): New opcode type for efs* instructions.
(PPC_OPCODE_CLASSIC): New opcode type for Classic PowerPC instructions.
(mips_ip): Likewise.
* mips.h (INSN_MIPS16): New define.
* mips-dis.c (mips_isa_type): Add MIPS16 insn handling.
* mips-opc.c (I16): New define.
(mips_builtin_opcodes): Make jalx an I16 insn.
2002-05-30 Chris G. Demetriou <cgd@broadcom.com>
Ed Satterthwaite <ehs@broadcom.com>
* config/tc-mips.c (mips_set_options): New "ase_mdmx" member.
(mips_opts): Initialize "ase_mdmx" member.
(file_ase_mdmx): New variable.
(CPU_HAS_MDMX): New macro.
(md_begin): Initialize mips_opts.ase_mdmx and file_ase_mdmx
based on command line options and configuration defaults.
(macro_build): Note in comment that use of MDMX in macros is
not currently allowed.
(validate_mips_insn): Add support for the "O", "Q", "X", "Y", and
"Z" MDMX operand types.
(mips_ip): Accept MDMX instructions if mips_opts.ase_mdmx is set,
and add support for the "O", "Q", "X", "Y", and "Z" MDMX operand
types.
(OPTION_MDMX, OPTION_NO_MDMX, md_longopts, md_parse_option):
Add support for "-mdmx" and "-no-mdmx" options.
(OPTION_ELF_BASE): Move to accomodate new options.
(s_mipsset): Support ".set mdmx" and ".set nomdmx".
(mips_elf_final_processing): Set MDMX ASE ELF header flag if
file_ase_mdmx was set.
* doc/as.texinfo: Document -mdmx and -no-mdmx options.
* doc/c-mips.texi: Likewise, and document ".set mdmx" and ".set
nomdmx" directives.
[ gas/testsuite/ChangeLog ]
2002-05-30 Chris G. Demetriou <cgd@broadcom.com>
* gas/mips/mips64-mdmx.s: New file.
* gas/mips/mips64-mdmx.d: Likewise.
* gas/mips/mips.exp: Run new "mips64-mdmx" test.
[ include/opcode/ChangeLog ]
2002-05-30 Chris G. Demetriou <cgd@broadcom.com>
* mips.h (OP_SH_ALN, OP_MASK_ALN, OP_SH_VSEL, OP_MASK_VSEL)
(MDMX_FMTSEL_IMM_QH, MDMX_FMTSEL_IMM_OB, MDMX_FMTSEL_VEC_QH)
(MDMX_FMTSEL_VEC_OB, INSN_READ_MDMX_ACC, INSN_WRITE_MDMX_ACC)
(INSN_MDMX): New constants, for MDMX support.
(opcode character list): Add "O", "Q", "X", "Y", and "Z" for MDMX.
[ opcodes/ChangeLog ]
2002-05-30 Chris G. Demetriou <cgd@broadcom.com>
Ed Satterthwaite <ehs@broadcom.com>
* mips-dis.c (print_insn_arg): Add support for 'O', 'Q', 'X', 'Y',
and 'Z' formats, for MDMX.
(mips_isa_type): Add MDMX instructions to the ISA
bit mask for bfd_mach_mipsisa64.
* mips-opc.c: Add support for MDMX instructions.
(MX): New definition.
* mips-dis.c: Update copyright years to include 2002.
2002-03-15 Chris G. Demetriou <cgd@broadcom.com>
* config/tc-mips.c (mips_set_options): New "ase_mips3d" member.
(mips_opts): Initialize "ase_mips3d" member.
(file_ase_mips3d): New variable.
(CPU_HAS_MIPS3D): New macro.
(md_begin): Initialize mips_opts.ase_mips3d and file_ase_mips3d
based on command line options and configuration defaults.
(macro_build, mips_ip): Accept MIPS-3D instructions if
mips_opts.ase_mips3d is set.
(OPTION_MIPS3D, OPTION_NO_MIPS3D, md_longopts, md_parse_option):
Add support for "-mips3d" and "-no-mips3d" options.
(OPTION_ELF_BASE): Move to accomodate new options.
(s_mipsset): Support ".set mips3d" and ".set nomips3d".
(mips_elf_final_processing): Add a comment indicating that a
MIPS-3D ASE ELF header flag should be set, when one exists.
* doc/as.texinfo: Document -mips3d and -no-mips3d options.
* doc/c-mips.texi: Likewise, and document ".set mips3d" and ".set
nomips3d" directives.
[ gas/testsuite/ChangeLog ]
2002-03-15 Chris G. Demetriou <cgd@broadcom.com>
* gas/mips/mips64-mips3d.s: New file.
* gas/mips/mips64-mips3d.d: Likewise.
* gas/mips/mips.exp: Run new "mips64-mips3d" test.
[ include/opcode/ChangeLog ]
2002-03-15 Chris G. Demetriou <cgd@broadcom.com>
* mips.h (INSN_MIPS3D): New definition used to mark MIPS-3D
instructions.
(OPCODE_IS_MEMBER): Adjust comments to indicate that ASE bit masks
may be passed along with the ISA bitmask.
[ opcodes/ChangeLog ]
2002-03-15 Chris G. Demetriou <cgd@broadcom.com>
* mips-dis.c (mips_isa_type): Add MIPS3D instructions to the ISA
bit masks for bfd_mach_mips_sb1 and bfd_mach_mipsisa64. Add
comments for bfd_mach_mipsisa32 and bfd_mach_mipsisa64 that
indicate that they should dissassemble all applicable
MIPS-specified ASEs.
* mips-opc.c: Add support for MIPS-3D instructions.
(M3D): New definition.
* mips-opc.c: Update copyright years.
* config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
[include/opcode/ChangeLog]
* ppc.h (PPC_OPCODE_BOOKE): BookE is not Motorola specific.
(PPC_OPCODE_BOOKE64): Likewise.
accept WordReg.
* i386-dis.c (grps): Change "sldt", "str", and "smsw" entries
to "sldtQ", "strQ", "smswQ" respectively; all with Ev operand
category instead of Ew.
2001-10-17 Chris Demetriou <cgd@broadcom.com>
* gas/mips/mips.exp (sb1-ext-ps): New test to test
SB-1 core's paired-single extensions to the MIPS64 ISA.
* gas/mips/sb1-ext-ps.d: New file.
* gas/mips/sb1-ext-ps.s: New file.
[include/opcode/ChangeLog]
2001-10-17 Chris Demetriou <cgd@broadcom.com>
* mips.h (INSN_SB1): New cpu-specific instruction bit.
(OPCODE_IS_MEMBER): Allow instructions matching INSN_SB1
if cpu is CPU_SB1.
[opcodes/ChangeLog]
2001-10-17 Chris Demetriou <cgd@broadcom.com>
* mips-dis.c (mips_isa_type): Make the ISA used to disassemble
SB-1 binaries include instructions specific to the SB-1.
* mips-opc.c (SB1): New definition.
(mips_builtin_opcodes): Add SB-1 extension opcodes "div.ps",
"recip.ps", "rsqrt.ps", and "sqrt.ps".
* config/tc-ppc.c (md_parse_option): New -m7410, -m7450 and -m7455
flags, equivalent to -m7400. New -maltivec to enable AltiVec
instructions. New -mbook64 and -mbooke/-mbooke32 flags to enable
64-bit and 32-bit BookE support, respectively. Change -m403 and
-m405 to set PPC403 option.
(md_show_usage): Adjust for new options.
* doc/all.texi: Set PPC.
* doc/as.texinfo: Add PPC support and pull in c-ppc.texi.
* doc/c-ppc.texi: New file.
* doc/Makefile.am (CPU_DOCS): Add c-ppc.texi.
* doc/Makefile.in: Regenerate.
[gas/testsuite/ChangeLog]
* gas/ppc/booke.s: New test for Motorola BookE.
* gas/ppc/booke.d: New file.
* gas/ppc/ppc.exp: Test booke.s.
[include/opcode/ChangeLog]
* ppc.h (PPC_OPCODE_BOOKE, PPC_OPCODE_403): New opcode flags for
BookE and PowerPC403 instructions.
[opcodes/ChangeLog]
* ppc-opc.c (insert_de, extract_de, insert_des, extract_des): New
instruction field instruction/extraction functions for new BookE
DE form instructions.
(CT): New macro for CT field in an X form instruction.
(DE, DES, DEO, DE_MASK): New macros for DE/DES fields in DE form
instructions.
(PPC64): Don't include PPC_OPCODE_PPC.
(403): New opcode macro for PPC403 processors.
(BOOKE): New opcode macro for BookE processors.
(bce, bcel, bcea, bcela, bclre, bclrel: New BookE instructions.
(bcctre, bcctrel, be, bel, bea, bela, icbt, icbte, lwzxe): Likewise.
(dcbste, lwzuxe, luxe, dcbfe, lbzxe, lwarxe, lbzuxe): Likewise.
(stwcxe, stwxe, stxe, stwuxe, stuxe, stbxe, dcbtste, stbuxe): Likewise.
(mfapidi, dcbte, lhzxe, lhzuxe, lhaxe, lhauxe, subfe64): Likewise.
(subfeo64, adde64, addeo64, sthxe, sthuxe, subfze64): Likewise.
(subfzeo64, addze64, addzeo64, dcbie, subfme64, subfmeo64): Likewise.
(addme64, addmeo64, stdcxe., mcrxr64, lwbrxe, lfsxe, lfsuxe): Likewise.
(lfdxe, lfduxe, stwbrxe, stfsxe, stfsuxe, stfdxe, dcbae): Likewise.
(stfduxe, tlbivax, tlbivaxe, lhbrxe, ldxe, lduxe, tlbsx): Likewise.
(tlbsxe, sthbrxe, stdxe, stduxe, icbie, stfiwxe, dcbze, lbze): Likewise.
(lbzue, ldue, lhze, lhzue, lhae, lhaue, lwze, lwzue): Likewise.
(stbe, stbue, sthe, sthue, stwe, stwue, lfse, lfsue, lfde): Likewise.
(lfdue, stde, stdue, stfse, stfsue, stfde, stfdue): Likewise.
* ppc-dis.c (print_insn_big_powerpc, print_insn_little_powerpc): Look
for a disassembler option of `booke', `booke32' or `booke64' to enable
BookE support in the disassembler.
2001-06-13 Geoffrey Keating <geoffk@redhat.com>
* cgen-asm.c (cgen_parse_keyword): When looking for the
boundaries of a keyword, allow any special characters
that are actually in one of the allowed keyword.
* cgen-opc.c (cgen_keyword_add): Add any special characters
to the nonalpha_chars field.
Index: cgen/ChangeLog
2001-06-13 Geoffrey Keating <geoffk@redhat.com>
* desc.scm (<keyword> 'gen-defn): Add extra zero into
CGEN_KEYWORD_ENTRY initializers.
Index: include/opcode/ChangeLog
2001-06-13 Geoffrey Keating <geoffk@redhat.com>
* cgen.h (cgen_keyword): Add nonalpha_chars field.
Michael Meissner
H.J. Lu
Alan Modra
Thiemo Seufer
Richard Sandiford
Nick Clifton
Nathan Sidwell
Paul Brook
John David Anglin
Hans-Peter Nilsson
Dave Brolley
Jan Beulich
Andreas Schwab
Chao-ying Fu
Daniel Jacobowitz
Martin Schwidefsky
Mark Kettenis
Alexandre Oliva
Fred Fish
Ian Lance Taylor
Marek Michalkiewicz
Michal Ludvig
Richard Earnshaw
Chris Demetriou
Jason Eckhardt
Michael Snyder
Stephane Carrez
Jim Wilson
Richard Henderson
Klee Dienes
Svein Seldal
Elena Zannoni
Andrey Volkov
Jan Hubicka
Graydon Hoare
Matthew Green
Jeff Law
Tim Wall
Eric Christopher
Andreas Jaeger
Frank Ch. Eigler
Ben Elliston
Geoffrey Keating
John Healy