55 lines
1.4 KiB
PHP
55 lines
1.4 KiB
PHP
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include 'sse4.1.inc'
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iterate <instr,supp>, pcmpgtq,37h
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macro instr? dest*,src*
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SSE.basic_instruction 66h,<38h,supp>,16,dest,src
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end macro
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end iterate
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iterate <instr,supp>, pcmpestrm,60h, pcmpestri,61h, pcmpistrm,62h, pcmpistri,63h
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macro instr? dest*,src*,imm*
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SSE.basic_instruction_imm8 66h,<3Ah,supp>,16,dest,src,imm
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end macro
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end iterate
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macro crc32? dest*,src*
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x86.parse_operand@dest dest
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x86.parse_operand@src src
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if @dest.type = 'reg' & ( @src.type = 'reg' | @src.type = 'mem' )
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if @dest.size <> 4 & ( @dest.size <> 8 | x86.mode <> 64 )
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err 'invalid operand size'
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end if
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@src.opcode_prefix = 0F2h
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if @src.size > 1
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x86.select_operand_prefix@src @src.size
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x86.store_instruction@src <0Fh,38h,0F1h>,@dest.rm
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else if @src.size > 0
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x86.store_instruction@src <0Fh,38h,0F0h>,@dest.rm
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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 combination of operands'
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end if
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end macro
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macro popcnt? dest*,src*
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x86.parse_operand@dest dest
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x86.parse_operand@src src
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if @dest.type = 'reg' & ( @src.type = 'reg' | @src.type = 'mem' )
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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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@src.opcode_prefix = 0F3h
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if @dest.size > 1
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x86.select_operand_prefix@src @dest.size
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x86.store_instruction@src <0Fh,0B8h>,@dest.rm
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else
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err 'invalid operand size'
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end if
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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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