27 lines
815 B
PHP
27 lines
815 B
PHP
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include 'sse3.inc'
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iterate <instr,supp>, pshufb,0, phaddw,1, phaddd,2, phaddsw,3, pmaddubsw,4, phsubw,5, phsubd,6, phsubsw,7, psignb,8, psignw,9, psignd,0Ah, pmulhrsw,0Bh, pabsb,1Ch, pabsw,1Dh, pabsd,1Eh
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macro instr? dest*,src*
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MMX.basic_instruction <38h,supp>,dest,src
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end macro
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end iterate
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macro palignr? dest*,src*,aux*
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SSE.parse_operand@dest dest
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SSE.parse_operand@src src
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x86.parse_operand@aux aux
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if @dest.type = 'mmreg' & (@src.type = 'mem' | @src.type = 'mmreg') & @aux.type = 'imm'
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if @src.size and not @dest.size
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err 'operand sizes do not match'
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end if
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if @aux.size and not 1
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err 'invalid operand size'
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end if
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MMX.select_operand_prefix @src,@dest.size
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x86.store_instruction@src <0Fh,3Ah,0Fh>,@dest.rm,1,@aux.imm
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else
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err 'invalid combination of operands'
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end if
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end macro
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