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| author | Alan Modra <amodra@gmail.com> | 1999-05-13 06:00:30 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 1999-05-13 06:00:30 +0000 |
| commit | c608c12e5e611dbf20510ccee5eda67412891476 (patch) | |
| tree | f67a77a3759efe4c6ffc7d2e9c66c1f52873084a /opcodes/ChangeLog | |
| parent | 3afcee8ec9f785e130cb4169a97d7f0dd99031d5 (diff) | |
| download | gdb-c608c12e5e611dbf20510ccee5eda67412891476.zip gdb-c608c12e5e611dbf20510ccee5eda67412891476.tar.gz gdb-c608c12e5e611dbf20510ccee5eda67412891476.tar.bz2 | |
P
i386 PIII SIMD support, remove ReverseRegRegmem kludge
tidy a few things in i386 intel mode disassembly
Diffstat (limited to 'opcodes/ChangeLog')
| -rw-r--r-- | opcodes/ChangeLog | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 36b0679..6a44467 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,51 @@ +1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au> + + * i386-dis.c (dis386_intel): Remove macro chars, except for + jEcxz. Change cWtR and cRtd to cW and cR. + (dis386_twobyte_intel): Remove macro chars here too. + (putop): Handle R and W macros for intel mode. + + * i386-dis.c (SIMD_Fixup): New function. + (dis386_twobyte_att): Use it on movlps and movhps, and change + Ev to EX on these insns. Change movmskps Ev, XM to Gv, EX. + (dis386_twobyte_intel): Same here. + + * i386-dis.c (Av): Remove. + (Ap): remove lptr. + (lptr): Remove. + (OPSIMD): Define. + (OP_SIMD_Suffix): New function. + (OP_DIR): Remove dead code. + (eAX_reg..eDI_reg): Renumber. + (onebyte_has_modrm): Table numbering comments. + (INTERNAL_DISASSEMBLER_ERROR): Move to before print_insn_x86. + (print_insn_x86): Move all prefix oappends to after uses_f3_prefix + checks. Print error on invalid dp->bytemode2. Remove simd_cmp, + and handle SIMD cmp insns in OP_SIMD_Suffix. + (info->bytes_per_line): Bump from 5 to 6. + (OP_None): Remove. + (OP_E): Use INTERNAL_DISASSEMBLER_ERROR. Handle sfence. + (OP_3DNowSuffix): Ensure mnemonic index unsigned. + + PIII SIMD support from Doug Ledford <dledford@redhat.com> + * i386-dis.c (XM, EX, None): Define. + (OP_XMM, OP_EX, OP_None): New functions. + (USE_GROUPS, USE_PREFIX_USER_TABLE): Define. + (GRP14): Rename to GRPAMD. + (GRP*): Add USE_GROUPS flag. + (PREGRP*): Define. + (dis386_twobyte_att, dis386_twobyte_intel): Add SIMD insns. + (twobyte_has_modrm): Add SIMD entries. + (twobyte_uses_f3_prefix, simd_cmp_op, prefix_user_table): New. + (grps): Add SIMD insns. + (print_insn_x86): New vars uses_f3_prefix and simd_cmp. Don't + oappend repz if uses_f3_prefix. Add code to handle new groups for + SIMD insns. + + From Maciej W. Rozycki <macro@ds2.pg.gda.pl> + * i386-dis.c (dis386_att, dis386_intel): Change 0xE8 call insn + operand from Av to Jv. + 1999-05-07 Nick Clifton <nickc@cygnus.com> * mcore-dis.c (print_insn_mcore): Use .short to display |