# # Copyright (c) 1998 Robert Nordier # All rights reserved. # # Redistribution and use in source and binary forms are freely # permitted provided that the above copyright notice and this # paragraph and the following disclaimer are duplicated in all # such forms. # # This software is provided "AS IS" and without any express or # implied warranties, including, without limitation, the implied # warranties of merchantability and fitness for a particular # purpose. # # $FreeBSD$ define(_al,0x0)dnl define(_cl,0x1)dnl define(_dl,0x2)dnl define(_bl,0x3)dnl define(_ah,0x4)dnl define(_ch,0x5)dnl define(_dh,0x6)dnl define(_bh,0x7)dnl define(_ax,0x0)dnl define(_cx,0x1)dnl define(_dx,0x2)dnl define(_bx,0x3)dnl define(_sp,0x4)dnl define(_bp,0x5)dnl define(_si,0x6)dnl define(_di,0x7)dnl define(_bx_si,0x0)dnl define(_bx_di,0x1)dnl define(_bp_si,0x2)dnl define(_bp_di,0x3)dnl define(_si_,0x4)dnl define(_di_,0x5)dnl define(_bp_,0x6)dnl define(_bx_,0x7)dnl define(cs_,`.byte 0x2e')dnl define(o16,`.byte 0x66')dnl define(addbr1,`.byte 0x0; .byte 0x40 | ($1 << 0x3) | $3; .byte $2')dnl define(addwr1,`.byte 0x1; .byte 0x40 | ($1 << 0x3) | $3; .byte $2')dnl define(subbr1,`.byte 0x28; .byte 0x40 | ($1 << 0x3) | $3; .byte $2')dnl define(cmpbi1,`.byte 0x80; .byte 0x78 | $3; .byte $2; .byte $1')dnl define(cmpwir,`.byte 0x81; .byte 0xf8 | $2; .word $1')dnl define(movbr1,`.byte 0x88; .byte 0x40 | ($1 << 0x3) | $3; .byte $2')dnl define(movwr1,`.byte 0x89; .byte 0x40 | ($1 << 0x3) | $3; .byte $2')dnl define(movwrm,`.byte 0x89; .byte 0x6 | ($1 << 0x3); .word $2')dnl define(movb1r,`.byte 0x8a; .byte 0x40 | ($3 << 0x3) | $2; .byte $1')dnl define(movw1r,`.byte 0x8b; .byte 0x40 | ($3 << 0x3) | $2; .byte $1')dnl define(leaw1r,`.byte 0x8d; .byte 0x40 | ($3 << 0x3) | $2; .byte $1')dnl define(movwir,`.byte 0xb8 | $2; .word $1')dnl define(lesw1r,`.byte 0xc4; .byte 0x40 | ($3 << 0x3) | $2; .byte $1')dnl define(movbi1,`.byte 0xc6; .byte 0x40 | $3; .byte $2; .byte $1')dnl define(callwi,`.byte 0xe8; .word $1 - . - 0x2')dnl define(jmpnwi,`.byte 0xe9; .word $1 - . - 0x2')dnl define(tstbi0,`.byte 0xf6; .byte $2; .byte $1')dnl define(tstbim,`.byte 0xf6; .byte 0x6; .word $2; .byte $1')dnl define(incw1,`.byte 0xff; .byte 0x40 | $2; .byte $1')dnl