x86: Vxy naming correction

Message ID 4894a865-0398-60ba-9447-53cf58d67b4b@suse.com
State New
Headers
Series x86: Vxy naming correction |

Checks

Context Check Description
linaro-tcwg-bot/tcwg_binutils_check--master-aarch64 success Testing passed
linaro-tcwg-bot/tcwg_binutils_check--master-arm success Testing passed
linaro-tcwg-bot/tcwg_binutils_build--master-arm success Testing passed
linaro-tcwg-bot/tcwg_binutils_build--master-aarch64 success Testing passed

Commit Message

Jan Beulich Sept. 8, 2023, 12:44 p.m. UTC
  Looking at the VEX and EVEX forms of vcvtneps2bf16 I noticed that
operand purpose isn't properly reflected in Vxy's definition. Rename
"dst" to "src", thus bringing things in line with Exy.
  

Patch

--- a/opcodes/i386-opc.tbl
+++ b/opcodes/i386-opc.tbl
@@ -1479,7 +1479,7 @@  gf2p8mulb<gfni>, 0x660f38cf, <gfni:cpu>G
     true_us:1f:C>
 
 // <Vxy> is used for VEX instructions with x/y suffixes.
-<Vxy:vex:syntax:dst, +
+<Vxy:vex:syntax:src, +
     $i:Vex:IntelSyntax:RegXMM|RegYMM|Unspecified|BaseIndex, +
     $a:Vex:ATTSyntax:RegXMM|RegYMM, +
     x:Vex128:ATTSyntax:RegXMM|Unspecified|BaseIndex, +
@@ -1504,8 +1504,8 @@  vcomis<sd>, 0x<sd:ppfx>2f, AVX, Modrm|Ve
 vcvtdq2pd, 0xf3e6, AVX, Modrm|Vex128|Space0F|VexWIG|NoSuf, { RegXMM|Qword|Unspecified|BaseIndex, RegXMM }
 vcvtdq2pd, 0xf3e6, AVX, Modrm|Vex256|Space0F|VexWIG|NoSuf, { RegXMM|Unspecified|BaseIndex, RegYMM }
 vcvtdq2ps, 0x5b, AVX, Modrm|Vex|Space0F|VexWIG|CheckOperandSize|NoSuf, { Unspecified|BaseIndex|RegXMM|RegYMM, RegXMM|RegYMM }
-vcvtpd2dq<Vxy>, 0xf2e6, AVX, Modrm|<Vxy:vex>|Space0F|VexWIG|NoSuf|<Vxy:syntax>, { <Vxy:dst>, RegXMM }
-vcvtpd2ps<Vxy>, 0x665a, AVX, Modrm|<Vxy:vex>|Space0F|VexWIG|NoSuf|<Vxy:syntax>, { <Vxy:dst>, RegXMM }
+vcvtpd2dq<Vxy>, 0xf2e6, AVX, Modrm|<Vxy:vex>|Space0F|VexWIG|NoSuf|<Vxy:syntax>, { <Vxy:src>, RegXMM }
+vcvtpd2ps<Vxy>, 0x665a, AVX, Modrm|<Vxy:vex>|Space0F|VexWIG|NoSuf|<Vxy:syntax>, { <Vxy:src>, RegXMM }
 vcvtps2dq, 0x665b, AVX, Modrm|Vex|Space0F|VexWIG|CheckOperandSize|NoSuf, { Unspecified|BaseIndex|RegXMM|RegYMM, RegXMM|RegYMM }
 vcvtps2pd, 0x5a, AVX, Modrm|Vex128|Space0F|VexWIG|NoSuf, { RegXMM|Qword|Unspecified|BaseIndex, RegXMM }
 vcvtps2pd, 0x5a, AVX, Modrm|Vex256|Space0F|VexWIG|NoSuf, { RegXMM|Unspecified|BaseIndex, RegYMM }
@@ -1514,7 +1514,7 @@  vcvtsd2ss, 0xf25a, AVX, Modrm|Vex=3|Spac
 vcvtsi2s<sd>, 0x<sd:spfx>2a, AVX, Modrm|VexLIG|Space0F|VexVVVV|IgnoreSize|No_bSuf|No_wSuf|No_sSuf|ATTSyntax, { Reg32|Reg64|Unspecified|BaseIndex, RegXMM, RegXMM }
 vcvtsi2s<sd>, 0x<sd:spfx>2a, AVX, Modrm|VexLIG|Space0F|VexVVVV|No_bSuf|No_wSuf|No_sSuf|IntelSyntax, { Reg32|Reg64|Unspecified|BaseIndex, RegXMM, RegXMM }
 vcvtss2sd, 0xf35a, AVX, Modrm|Vex=3|Space0F|VexVVVV|VexWIG|NoSuf, { Dword|Unspecified|BaseIndex|RegXMM, RegXMM, RegXMM }
-vcvttpd2dq<Vxy>, 0x66e6, AVX, Modrm|<Vxy:vex>|Space0F|VexWIG|NoSuf|<Vxy:syntax>, { <Vxy:dst>, RegXMM }
+vcvttpd2dq<Vxy>, 0x66e6, AVX, Modrm|<Vxy:vex>|Space0F|VexWIG|NoSuf|<Vxy:syntax>, { <Vxy:src>, RegXMM }
 vcvttps2dq, 0xf35b, AVX, Modrm|Vex|Space0F|VexWIG|NoSuf, { Unspecified|BaseIndex|RegXMM|RegYMM, RegXMM|RegYMM }
 vcvtts<sd>2si, 0x<sd:spfx>2c, AVX, Modrm|VexLIG|Space0F|No_bSuf|No_wSuf|No_sSuf, { <sd:elem>|Unspecified|BaseIndex|RegXMM, Reg32|Reg64 }
 vdivp<sd>, 0x<sd:ppfx>5e, AVX, Modrm|Vex|Space0F|VexVVVV|VexWIG|CheckOperandSize|NoSuf, { Unspecified|BaseIndex|RegXMM|RegYMM, RegXMM|RegYMM, RegXMM|RegYMM }
@@ -3113,7 +3113,7 @@  vcvtneebf162ps, 0xf3b0, AVX_NE_CONVERT,
 vcvtneeph2ps, 0x66b0, AVX_NE_CONVERT, Modrm|Vex|Space0F38|VexW0|CheckOperandSize|NoSuf, { Xmmword|Ymmword|Unspecified|BaseIndex, RegXMM|RegYMM }
 vcvtneobf162ps, 0xf2b0, AVX_NE_CONVERT, Modrm|Vex|Space0F38|VexW0|CheckOperandSize|NoSuf, { Xmmword|Ymmword|Unspecified|BaseIndex, RegXMM|RegYMM }
 vcvtneoph2ps, 0xb0, AVX_NE_CONVERT, Modrm|Vex|Space0F38|VexW0|CheckOperandSize|NoSuf, { Xmmword|Ymmword|Unspecified|BaseIndex, RegXMM|RegYMM }
-vcvtneps2bf16<Vxy>, 0xf372, AVX_NE_CONVERT, Modrm|<Vxy:vex>|Space0F38|VexW0|NoSuf|<Vxy:syntax>, { <Vxy:dst>, RegXMM }
+vcvtneps2bf16<Vxy>, 0xf372, AVX_NE_CONVERT, Modrm|<Vxy:vex>|Space0F38|VexW0|NoSuf|<Vxy:syntax>, { <Vxy:src>, RegXMM }
 
 // AVX-NE-CONVERT instructions end.