40 lines
753 B
PHP
40 lines
753 B
PHP
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macro xbegin? dest*
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x86.parse_jump_operand@dest dest
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if @dest.type = 'imm' & ~ @dest.jump_type
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if x86.mode shr 3 <> @dest.size
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err 'invalid operand size'
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end if
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if x86.mode = 16
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db 0C7h,0F8h
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dw @dest.imm-($+2)
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else
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if ~ $ relativeto 0 & @dest.imm relativeto 0
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@dest.imm = @dest.imm + $ - 0 scaleof $
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err 'invalid address'
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end if
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if @dest.unresolved | ( @dest.imm relativeto $ & @dest.imm-($+5) < 8000h & @dest.imm-($+5) >= -8000h )
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db 66h,0C7h,0F8h
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dw @dest.imm-($+2)
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else
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db 0C7h,0F8h
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dd @dest.imm-($+4)
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end if
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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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macro xabort? imm*
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db 0C6h,0F8h,imm
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end macro
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macro xend?
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db 0Fh,1,0D5h
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end macro
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macro xtest?
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db 0Fh,1,0D6h
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end macro
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