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x86inc: Enable AVX emulation for floating-point pseudo-instructions

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There are 32 pseudo-instructions for each floating-point comparison
instruction, but only 8 of them are actually valid in legacy-encoded mode.
The remaining 24 requires the use of VEX-encoded (v-prefixed) instructions
and can therefore be disregarded for this purpose.
This commit is contained in:
Henrik Gramner 2017-08-05 00:09:52 +02:00
parent b5b4868504
commit 3a02cbe3fa
1 changed files with 32 additions and 0 deletions
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32
libavutil/x86/x86inc.asm
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@ -1297,10 +1297,42 @@ AVX_INSTR blendpd, sse4, 1, 1, 0
AVX_INSTR blendps, sse4, 1, 1, 0
AVX_INSTR blendvpd, sse4 ; can't be emulated
AVX_INSTR blendvps, sse4 ; can't be emulated
AVX_INSTR cmpeqpd, sse2, 1, 0, 1
AVX_INSTR cmpeqps, sse, 1, 0, 1
AVX_INSTR cmpeqsd, sse2, 1, 0, 0
AVX_INSTR cmpeqss, sse, 1, 0, 0
AVX_INSTR cmplepd, sse2, 1, 0, 0
AVX_INSTR cmpleps, sse, 1, 0, 0
AVX_INSTR cmplesd, sse2, 1, 0, 0
AVX_INSTR cmpless, sse, 1, 0, 0
AVX_INSTR cmpltpd, sse2, 1, 0, 0
AVX_INSTR cmpltps, sse, 1, 0, 0
AVX_INSTR cmpltsd, sse2, 1, 0, 0
AVX_INSTR cmpltss, sse, 1, 0, 0
AVX_INSTR cmpneqpd, sse2, 1, 0, 1
AVX_INSTR cmpneqps, sse, 1, 0, 1
AVX_INSTR cmpneqsd, sse2, 1, 0, 0
AVX_INSTR cmpneqss, sse, 1, 0, 0
AVX_INSTR cmpnlepd, sse2, 1, 0, 0
AVX_INSTR cmpnleps, sse, 1, 0, 0
AVX_INSTR cmpnlesd, sse2, 1, 0, 0
AVX_INSTR cmpnless, sse, 1, 0, 0
AVX_INSTR cmpnltpd, sse2, 1, 0, 0
AVX_INSTR cmpnltps, sse, 1, 0, 0
AVX_INSTR cmpnltsd, sse2, 1, 0, 0
AVX_INSTR cmpnltss, sse, 1, 0, 0
AVX_INSTR cmpordpd, sse2 1, 0, 1
AVX_INSTR cmpordps, sse 1, 0, 1
AVX_INSTR cmpordsd, sse2 1, 0, 0
AVX_INSTR cmpordss, sse 1, 0, 0
AVX_INSTR cmppd, sse2, 1, 1, 0
AVX_INSTR cmpps, sse, 1, 1, 0
AVX_INSTR cmpsd, sse2, 1, 1, 0
AVX_INSTR cmpss, sse, 1, 1, 0
AVX_INSTR cmpunordpd, sse2, 1, 0, 1
AVX_INSTR cmpunordps, sse, 1, 0, 1
AVX_INSTR cmpunordsd, sse2, 1, 0, 0
AVX_INSTR cmpunordss, sse, 1, 0, 0
AVX_INSTR comisd, sse2
AVX_INSTR comiss, sse
AVX_INSTR cvtdq2pd, sse2