#include "asmnames.h"	.set vram, lcd	.set buf, scan+512	.set pal1, scan+768	.set pal2, scan+896	.set pal4, scan+1024	.set bg, scan	.set buf, scan+512	.set u, scan+1792+24	.set v, scan+1792+28	.set wx, scan+1792+32		.data	.balign 4	.text	.balign 32debug:	.string "%08x\n"		.macro _print arg=0	pushf	pusha	movl \arg, %eax	pushl %eax	pushl $debug	call printf	addl $8, %esp	popa	popf	.endm	.macro _patexpand k=0	movw (%esi,%ecx,2), %ax	andl $(0x0101<<\k), %eax	addb $0xff, %al	sbbb %bl, %bl	addb $0xff, %ah	sbbb %bh, %bh	andl $0x0201, %ebx	orb %bh, %bl	movb %bl, patpix+7-\k(%ebp,%ecx,8)	.endm	.macro _fastswap k=0	movl patpix+(16*\k)(%ebp), %eax	movl patpix+4+(16*\k)(%ebp), %ebx	movl patpix+8+(16*\k)(%ebp), %ecx	movl patpix+12+(16*\k)(%ebp), %edx	bswap %eax	bswap %ebx	bswap %ecx	bswap %edx	movl %eax, patpix+1024*64+4+(16*\k)(%ebp)	movl %ebx, patpix+1024*64+(16*\k)(%ebp)	movl %ecx, patpix+1024*64+12+(16*\k)(%ebp)	movl %edx, patpix+1024*64+8+(16*\k)(%ebp)	.endm	.globl updatepatpixupdatepatpix:	movb anydirty, %al	testb %al, %al	jnz .Lupdatepatpix	ret	.Lupdatepatpix:	pushl %ebp	pushl %ebx	pushl %esi	pushl %edi		movl $895, %edi.Lmainloop:	cmpl $511, %edi	jnz .Lnoskip	movl $383, %edi.Lnoskip:		movb patdirty(%edi), %al	testb %al, %al	jnz .Lpatdirty	decl %edi	jnl .Lmainloop	jmp .Lend.Lpatdirty:	movb $0, %al	movb %al, patdirty(%edi)	movl %edi, %eax	movl $vram, %esi	shll $4, %eax	addl %eax, %esi	movl $7, %ecx	movl %edi, %ebp	shll $6, %ebp.Lexpandline:		_patexpand 0	_patexpand 1	_patexpand 2	_patexpand 3	_patexpand 4	_patexpand 5	_patexpand 6	_patexpand 7	decl %ecx	jnl .Lexpandline	_fastswap 0	_fastswap 1	_fastswap 2	_fastswap 3	movl patpix(%ebp), %eax	movl patpix+4(%ebp), %ebx	movl patpix+8(%ebp), %ecx	movl patpix+12(%ebp), %edx	movl %eax, patpix+2048*64+56(%ebp)	movl %ebx, patpix+2048*64+60(%ebp)	movl %ecx, patpix+2048*64+48(%ebp)	movl %edx, patpix+2048*64+52(%ebp)	movl patpix+16(%ebp), %eax	movl patpix+20(%ebp), %ebx	movl patpix+24(%ebp), %ecx	movl patpix+28(%ebp), %edx	movl %eax, patpix+2048*64+40(%ebp)	movl %ebx, patpix+2048*64+44(%ebp)	movl %ecx, patpix+2048*64+32(%ebp)	movl %edx, patpix+2048*64+36(%ebp)	movl patpix+32(%ebp), %eax	movl patpix+36(%ebp), %ebx	movl patpix+40(%ebp), %ecx	movl patpix+44(%ebp), %edx	movl %eax, patpix+2048*64+24(%ebp)	movl %ebx, patpix+2048*64+28(%ebp)	movl %ecx, patpix+2048*64+16(%ebp)	movl %edx, patpix+2048*64+20(%ebp)	movl patpix+48(%ebp), %eax	movl patpix+52(%ebp), %ebx	movl patpix+56(%ebp), %ecx	movl patpix+60(%ebp), %edx	movl %eax, patpix+2048*64+8(%ebp)	movl %ebx, patpix+2048*64+12(%ebp)	movl %ecx, patpix+2048*64(%ebp)	movl %edx, patpix+2048*64+4(%ebp)	movl patpix+1024*64(%ebp), %eax	movl patpix+1024*64+4(%ebp), %ebx	movl patpix+1024*64+8(%ebp), %ecx	movl patpix+1024*64+12(%ebp), %edx	movl %eax, patpix+3072*64+56(%ebp)	movl %ebx, patpix+3072*64+60(%ebp)	movl %ecx, patpix+3072*64+48(%ebp)	movl %edx, patpix+3072*64+52(%ebp)	movl patpix+1024*64+16(%ebp), %eax	movl patpix+1024*64+20(%ebp), %ebx	movl patpix+1024*64+24(%ebp), %ecx	movl patpix+1024*64+28(%ebp), %edx	movl %eax, patpix+3072*64+40(%ebp)	movl %ebx, patpix+3072*64+44(%ebp)	movl %ecx, patpix+3072*64+32(%ebp)	movl %edx, patpix+3072*64+36(%ebp)	movl patpix+1024*64+32(%ebp), %eax	movl patpix+1024*64+36(%ebp), %ebx	movl patpix+1024*64+40(%ebp), %ecx	movl patpix+1024*64+44(%ebp), %edx	movl %eax, patpix+3072*64+24(%ebp)	movl %ebx, patpix+3072*64+28(%ebp)	movl %ecx, patpix+3072*64+16(%ebp)	movl %edx, patpix+3072*64+20(%ebp)	movl patpix+1024*64+48(%ebp), %eax	movl patpix+1024*64+52(%ebp), %ebx	movl patpix+1024*64+56(%ebp), %ecx	movl patpix+1024*64+60(%ebp), %edx	movl %eax, patpix+3072*64+8(%ebp)	movl %ebx, patpix+3072*64+12(%ebp)	movl %ecx, patpix+3072*64(%ebp)	movl %edx, patpix+3072*64+4(%ebp)	decl %edi	jnl .Lmainloop.Lend:	movb $0, %al	movb %al, anydirty	popl %edi	popl %esi	popl %ebx	popl %ebp	ret	.globl bg_scan_colorbg_scan_color:	movb wx, %ch	cmpb $0, %ch	jb .Lbsc_done_nopop	pushl %ebx	pushl %ebp	pushl %esi	pushl %edi	movl v, %eax	movl $bg, %esi	movl $buf, %edi	leal patpix(,%eax,8), %ebp	movl (%esi), %eax	movl u, %ebx	shll $6, %eax	movb $-8, %cl	addl %ebx, %eax	addb %bl, %cl	movb 4(%esi), %bl	addl $8, %esi	addb %cl, %ch.Lbsc_preloop:		movb (%ebp,%eax), %dl	incl %eax	orb %bl, %dl	movb %dl, (%edi)	incl %edi	incb %cl	jnz .Lbsc_preloop	cmpb $0, %ch	jb .Lbsc_done	subb $8, %ch.Lbsc_loop:		movl (%esi), %eax	movl 4(%esi), %edx	shll $6, %eax	movb %dl, %dh	addl $8, %esi	movl %edx, %ebx	rorl $16, %edx	orl %edx, %ebx	movl (%ebp,%eax), %edx	orl %ebx, %edx	movl %edx, (%edi)	movl 4(%ebp,%eax), %edx	orl %ebx, %edx	movl %edx, 4(%edi)	addl $8, %edi	subb $8, %ch	jae .Lbsc_loop	addb $8, %ch	jz .Lbsc_done	movl (%esi), %eax	shll $6, %eax	movb 4(%esi), %bl.Lbsc_postloop:		movb (%ebp,%eax), %dl	incl %eax	orb %bl, %dl	movb %dl, (%edi)	incl %edi	decb %ch	jnz .Lbsc_postloop.Lbsc_done:	popl %edi	popl %esi	popl %ebp	popl %ebx.Lbsc_done_nopop:	ret