123 lines
2.5 KiB
PHP
123 lines
2.5 KiB
PHP
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iterate <instr,modrm>, endbr32,0FBh, endbr64,0FAh
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macro instr?
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require CET_IBT
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db 0F3h,0Fh,1Eh,modrm
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end macro
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end iterate
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iterate <instr,ext,postbyte>, clrssbsy,0AEh,6, rstorssp,01h,5
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macro instr? src*
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require CET_SS
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x86.parse_operand@src src
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if @src.type = 'mem'
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if @src.size and not 8
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err 'invalid operand size'
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else
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@src.opcode_prefix = 0F3h
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x86.store_instruction@src <0Fh,ext>,postbyte
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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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end iterate
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iterate <instr,ext,postbyte>, incsspd,0AEh,5, rdsspd,1Eh,1
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macro instr? src*
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require CET_SS
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x86.parse_operand@src src
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if @src.type = 'reg'
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if @src.size <> 4
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err 'invalid operand size'
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else
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@src.opcode_prefix = 0F3h
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x86.store_instruction@src <0Fh,ext>,postbyte
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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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end iterate
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iterate <instr,ext,postbyte>, incsspq,0AEh,5, rdsspq,1Eh,1
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macro instr? src*
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require CET_SS
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x86.parse_operand@src src
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if @src.type = 'reg'
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if @src.size <> 8
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err 'invalid operand size'
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else
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x86.select_operand_prefix@src 8
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@src.opcode_prefix = 0F3h
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x86.store_instruction@src <0Fh,ext>,postbyte
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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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end iterate
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iterate <instr,modrm>, saveprevssp,0EAh, setssbsy,0E8h
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macro instr?
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require CET_SS
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db 0F3h,0Fh,01h,modrm
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end macro
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end iterate
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iterate <instr,prefix,ext>, wrssd,0,0F6h, wrussd,66h,0F5h
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macro instr? dest*,src*
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require CET_SS
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x86.parse_operand@dest dest
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x86.parse_operand@src src
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local size
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if @src.size <> 4
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err 'invalid operand size'
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else if @dest.size and not @src.size
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err 'operand sizes do not match'
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end if
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if @src.type = 'reg' & ( @dest.type = 'reg' | @dest.type = 'mem' )
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@dest.opcode_prefix = prefix
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x86.store_instruction@dest <0Fh,38h,ext>,@src.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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end iterate
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iterate <instr,prefix,ext>, wrssq,0,0F6h, wrussq,66h,0F5h
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macro instr? dest*,src*
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require CET_SS
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x86.parse_operand@dest dest
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x86.parse_operand@src src
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local size
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if @src.size <> 8
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err 'invalid operand size'
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else if @dest.size and not @src.size
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err 'operand sizes do not match'
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end if
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if @src.type = 'reg' & ( @dest.type = 'reg' | @dest.type = 'mem' )
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x86.select_operand_prefix@dest 8
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@dest.opcode_prefix = prefix
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x86.store_instruction@dest <0Fh,38h,ext>,@src.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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end iterate
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