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| author | Jan Beulich <jbeulich@suse.com> | 2023-02-10 08:14:27 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2023-02-10 08:14:27 +0100 |
| commit | ba3ffa6de0510892bf8020188d834f24ea8b7f75 (patch) | |
| tree | 0da07011127495904de23202f5cac9255d08ae4b /opcodes/i386-opc.tbl | |
| parent | ddb62495930cc8adf4986334b49104d623b0217d (diff) | |
| download | gdb-ba3ffa6de0510892bf8020188d834f24ea8b7f75.zip gdb-ba3ffa6de0510892bf8020188d834f24ea8b7f75.tar.gz gdb-ba3ffa6de0510892bf8020188d834f24ea8b7f75.tar.bz2 | |
x86: limit use of XOP2SOURCES
The VPROT* forms with an immediate operand are entirely standard in the
way their ModR/M bytes are built. There's no reason to invoke special
case code. With that the handling of an immediate there can also be
dropped; it was partially bogus anyway, as in its "no memory operands"
portion it ignores the possibility of an immediate operand (which was
okay only because that case was already handled by more generic code).
Diffstat (limited to 'opcodes/i386-opc.tbl')
| -rw-r--r-- | opcodes/i386-opc.tbl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl index bf55fbc..48ccca0 100644 --- a/opcodes/i386-opc.tbl +++ b/opcodes/i386-opc.tbl @@ -1877,7 +1877,7 @@ vpmadcsswd, 0xa6, XOP, Modrm|SpaceXOP08|VexSources=2|VexVVVV=1|VexW=1|NoSuf|Vex, vpmadcswd, 0xb6, XOP, Modrm|SpaceXOP08|VexSources=2|VexVVVV=1|VexW=1|NoSuf|Vex, { RegXMM, RegXMM|Unspecified|BaseIndex, RegXMM, RegXMM } vpperm, 0xa3, XOP, D|Modrm|SpaceXOP08|VexSources=2|VexVVVV|VexW0|NoSuf|Vex, { RegXMM, RegXMM|Unspecified|BaseIndex, RegXMM, RegXMM } vprot<xop>, 0x90 | <xop:opc>, XOP, D|Modrm|Vex128|SpaceXOP09|VexW0|VexSources=1|NoSuf, { RegXMM, RegXMM|Unspecified|BaseIndex, RegXMM } -vprot<xop>, 0xc0 | <xop:opc>, XOP, Modrm|Vex128|SpaceXOP08|VexW0|VexSources=1|NoSuf, { Imm8, RegXMM|Unspecified|BaseIndex, RegXMM } +vprot<xop>, 0xc0 | <xop:opc>, XOP, Modrm|Vex128|SpaceXOP08|VexW0|NoSuf, { Imm8, RegXMM|Unspecified|BaseIndex, RegXMM } vpsha<xop>, 0x98 | <xop:opc>, XOP, D|Modrm|Vex128|SpaceXOP09|VexW0|VexSources=1|NoSuf, { RegXMM, RegXMM|Unspecified|BaseIndex, RegXMM } vpshl<xop>, 0x94 | <xop:opc>, XOP, D|Modrm|Vex128|SpaceXOP09|VexW0|VexSources=1|NoSuf, { RegXMM, RegXMM|Unspecified|BaseIndex, RegXMM } |