64 lines
2.1 KiB
Plaintext
64 lines
2.1 KiB
Plaintext
#
|
|
# 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.
|
|
#
|
|
|
|
# $Id: boot1.m4,v 1.1.1.1 1998/10/12 21:16:26 rnordier Exp $
|
|
|
|
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(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(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
|