73 lines
1.5 KiB
PHP
73 lines
1.5 KiB
PHP
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include 'sse2.inc'
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macro fisttp? src*
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x86.parse_operand@src src
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if @src.type = 'mem'
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if @src.size = 2
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x86.store_instruction@src 0DFh,1
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else if @src.size = 4
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x86.store_instruction@src 0DBh,1
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else if @src.size = 8
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x86.store_instruction@src 0DDh,1
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else if @src.size
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err 'invalid operand size'
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else
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err 'operand size not specified'
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end if
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else
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err 'invalid operand'
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end if
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end macro
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iterate <instr,ext>, addsub,0D0h, hadd,7Ch, hsub,7Dh
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macro instr#pd? dest*,src*
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SSE.basic_instruction 66h,ext,16,dest,src
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end macro
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macro instr#ps? dest*,src*
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SSE.basic_instruction 0F2h,ext,16,dest,src
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end macro
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end iterate
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iterate <instr,ext>, movsldup,12h, movshdup,16h
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macro instr? dest*,src*
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SSE.basic_instruction 0F3h,ext,16,dest,src
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end macro
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end iterate
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macro movddup? dest*,src*
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SSE.basic_instruction 0F2h,12h,8,dest,src
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end macro
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macro lddqu? dest*,src*
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SSE.parse_operand@src dest
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SSE.parse_operand@src src
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if (@dest.size or @src.size) and not 16
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err 'invalid operand size'
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end if
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if @dest.type = 'mmreg' & @src.type = 'mem'
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@src.opcode_prefix = 0F2h
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x86.store_instruction@src <0Fh,0F0h>,@dest.rm
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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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macro monitor? arg1,arg2,arg3
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match any, arg1 arg2 arg3
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if ~ arg1 eq eax | ~ arg2 eq ecx | ~ arg3 eq edx
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err 'invalid combination of operands'
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end if
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end match
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db 0Fh,01h,0C8h
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end macro
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macro mwait? arg1,arg2
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match any, arg1 arg2
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if ~ arg1 eq eax | ~ arg2 eq ecx
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err 'invalid combination of operands'
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end if
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end match
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db 0Fh,01h,0C9h
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end macro
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