[PATCH] x86: drop Size64 from VMOVQ

Jan Beulich jbeulich@suse.com
Fri Aug 25 12:49:39 GMT 2023


Commit 916fae91358d ("Add Size64 to movq/vmovq with Reg64 operand" was
right in adding the attribute to MOVQ, but there was no need to add it
to VMOVQ. (See also the AVX512F form, which doesn't have the attribute
either.)

--- a/opcodes/i386-opc.tbl
+++ b/opcodes/i386-opc.tbl
@@ -1566,7 +1566,7 @@ vmovntdqa, 0x662a, AVX|AVX2, Modrm|Vex|S
 vmovntp<sd>, 0x<sd:ppfx>2b, AVX, Modrm|Vex|Space0F|VexWIG|CheckOperandSize|NoSuf, { RegXMM|RegYMM, Xmmword|Ymmword|Unspecified|BaseIndex }
 vmovq, 0xf37e, AVX, Load|Modrm|Vex=1|Space0F|VexWIG|NoSuf, { Qword|Unspecified|BaseIndex|RegXMM, RegXMM }
 vmovq, 0x66d6, AVX, Modrm|Vex=1|Space0F|VexWIG|NoSuf, { RegXMM, Qword|Unspecified|BaseIndex|RegXMM }
-vmovq, 0x666e, AVX|x64, D|Modrm|Vex=1|Space0F|VexW=2|NoSuf|Size64, { Reg64|Unspecified|BaseIndex, RegXMM }
+vmovq, 0x666e, AVX|x64, D|Modrm|Vex=1|Space0F|VexW=2|NoSuf, { Reg64|Unspecified|BaseIndex, RegXMM }
 vmovs<sd>, 0x<sd:spfx>10, AVX, D|Modrm|VexLIG|Space0F|VexWIG|NoSuf, { <sd:elem>|Unspecified|BaseIndex, RegXMM }
 vmovs<sd>, 0x<sd:spfx>10, AVX, D|Modrm|VexLIG|Space0F|VexVVVV|VexWIG|NoSuf, { RegXMM, RegXMM, RegXMM }
 vmovshdup, 0xf316, AVX, Modrm|Vex|Space0F|VexWIG|CheckOperandSize|NoSuf, { Unspecified|BaseIndex|RegXMM|RegYMM, RegXMM|RegYMM }


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