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📄 spr32x32_16.s

📁 十七种模拟器源代码 非常有用的作课程设计不可缺少的
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	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+4(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+12(%edi)7:	movb	16+3(%esi),%al	movb	16+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+6(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+14(%edi)7:	movb	16+8(%esi),%al	movb	16+8+4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+16(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+24(%edi)7:	movb	16+8+1(%esi),%al	movb	16+8+5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+18(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+26(%edi)7:	movb	16+8+2(%esi),%al	movb	16+8+6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+20(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+28(%edi)7:	movb	16+8+3(%esi),%al	movb	16+8+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+22(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+30(%edi)7:			addl	$32,%esi		// Next Tile Line	addl	$0xDEADBEEF,%edi	// Next Screen Linebitw_04:	cmp	$0xDEADBEEF,%esiendc_04:	jne	9b		popl	%ebx	popl	%esi	popl	%edi	popl	%ebp	retFUNC(Draw32x32_Trans_Mapped_16_FlipY)	pushl	%ebp	pushl	%edi	pushl	%esi	pushl	%ebx	movl	20(%esp),%esi			// source	movl	28(%esp),%eax			// y	movl	%esi,%edx	sall	$2,%eax	addl	$32*32,%edx			// tile end	movl	0xDEADBEEF(%eax),%ediblin_05:	movl	%edx,endc_05-4	movl	32(%esp),%ebp			// cmap	addl	24(%esp),%edi			// x	addl	24(%esp),%edi			// x	xorl	%edx,%edx	xorl	%ecx,%ecx	xorl	%ebx,%ebx	xorl	%eax,%eax9:	movb	(%esi),%al	movb	4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-8(%edi)7:	movb	1(%esi),%al	movb	5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-2(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-10(%edi)7:	movb	2(%esi),%al	movb	6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-4(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-12(%edi)7:	movb	3(%esi),%al	movb	7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-6(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-14(%edi)7:	movb	8(%esi),%al	movb	8+4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-16(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-24(%edi)7:	movb	8+1(%esi),%al	movb	8+5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-18(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-26(%edi)7:	movb	8+2(%esi),%al	movb	8+6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-20(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-28(%edi)7:	movb	8+3(%esi),%al	movb	8+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-22(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-30(%edi)7:// Copy...	movb	16(%esi),%al	movb	16+4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-8(%edi)7:	movb	16+1(%esi),%al	movb	16+5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-2(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-10(%edi)7:	movb	16+2(%esi),%al	movb	16+6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-4(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-12(%edi)7:	movb	16+3(%esi),%al	movb	16+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-6(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-14(%edi)7:	movb	16+8(%esi),%al	movb	16+8+4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-16(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-24(%edi)7:	movb	16+8+1(%esi),%al	movb	16+8+5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-18(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-26(%edi)7:	movb	16+8+2(%esi),%al	movb	16+8+6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-20(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-28(%edi)7:	movb	16+8+3(%esi),%al	movb	16+8+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-22(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-30(%edi)7:		addl	$32,%esi		// Next Tile Line	addl	$0xDEADBEEF,%edi	// Next Screen Linebitw_05:	cmp	$0xDEADBEEF,%esiendc_05:	jne	9b		popl	%ebx	popl	%esi	popl	%edi	popl	%ebp	retFUNC(Draw32x32_Trans_Mapped_16_FlipX)	pushl	%ebp	pushl	%edi	pushl	%esi	pushl	%ebx	movl	20(%esp),%esi			// source	movl	28(%esp),%eax			// y	movl	%esi,%edx	sall	$2,%eax	addl	$32*32,%edx			// tile end	movl	0xDEADBEEF(%eax),%ediblin_06:	movl	%edx,endc_06-4	movl	32(%esp),%ebp			// cmap	addl	24(%esp),%edi			// x	addl	24(%esp),%edi			// x	xorl	%edx,%edx	xorl	%ecx,%ecx	xorl	%ebx,%ebx	xorl	%eax,%eax9:	movb	(%esi),%al	movb	4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,8(%edi)7:	movb	1(%esi),%al	movb	5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,2(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,10(%edi)7:	movb	2(%esi),%al	movb	6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,4(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,12(%edi)7:	movb	3(%esi),%al	movb	7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,6(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,14(%edi)7:	movb	8(%esi),%al	movb	8+4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,16(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,24(%edi)7:	movb	8+1(%esi),%al	movb	8+5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,18(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,26(%edi)7:	movb	8+2(%esi),%al	movb	8+6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,20(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,28(%edi)7:	movb	8+3(%esi),%al	movb	8+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,22(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30(%edi)7:// Copy... paste... (from the non flipping version)		movb	16(%esi),%al	movb	16+4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+8(%edi)7:	movb	16+1(%esi),%al	movb	16+5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+2(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+10(%edi)7:	movb	16+2(%esi),%al	movb	16+6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+4(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+12(%edi)7:	movb	16+3(%esi),%al	movb	16+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+6(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+14(%edi)7:	movb	16+8(%esi),%al	movb	16+8+4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+16(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+24(%edi)7:	movb	16+8+1(%esi),%al	movb	16+8+5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+18(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+26(%edi)7:	movb	16+8+2(%esi),%al	movb	16+8+6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+20(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+28(%edi)7:	movb	16+8+3(%esi),%al	movb	16+8+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,32+22(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,32+30(%edi)7:		addl	$32,%esi		// Next Tile Line	subl	$0xDEADBEEF,%edi	// Next Screen Linebitw_06:	cmp	$0xDEADBEEF,%esiendc_06:	jne	9b		popl	%ebx	popl	%esi	popl	%edi	popl	%ebp	retFUNC(Draw32x32_Trans_Mapped_16_FlipXY)	pushl	%ebp	pushl	%edi	pushl	%esi	pushl	%ebx	movl	20(%esp),%esi			// source	movl	28(%esp),%eax			// y	movl	%esi,%edx	sall	$2,%eax	addl	$32*32,%edx			// tile end	movl	0xDEADBEEF(%eax),%ediblin_07:	movl	%edx,endc_07-4	movl	32(%esp),%ebp			// cmap	addl	24(%esp),%edi			// x	addl	24(%esp),%edi			// x	xorl	%edx,%edx	xorl	%ecx,%ecx	xorl	%ebx,%ebx	xorl	%eax,%eax9:// copy all this from the FlipY version...		movb	(%esi),%al	movb	4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-8(%edi)7:	movb	1(%esi),%al	movb	5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-2(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-10(%edi)7:	movb	2(%esi),%al	movb	6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-4(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-12(%edi)7:	movb	3(%esi),%al	movb	7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-6(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-14(%edi)7:	movb	8(%esi),%al	movb	8+4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-16(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-24(%edi)7:	movb	8+1(%esi),%al	movb	8+5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-18(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-26(%edi)7:	movb	8+2(%esi),%al	movb	8+6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-20(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-28(%edi)7:	movb	8+3(%esi),%al	movb	8+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,62-22(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,62-30(%edi)7:// Copy...	movb	16(%esi),%al	movb	16+4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-8(%edi)7:	movb	16+1(%esi),%al	movb	16+5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-2(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-10(%edi)7:	movb	16+2(%esi),%al	movb	16+6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-4(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-12(%edi)7:	movb	16+3(%esi),%al	movb	16+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-6(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-14(%edi)7:	movb	16+8(%esi),%al	movb	16+8+4(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-16(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-24(%edi)7:	movb	16+8+1(%esi),%al	movb	16+8+5(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-18(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-26(%edi)7:	movb	16+8+2(%esi),%al	movb	16+8+6(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-20(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-28(%edi)7:	movb	16+8+3(%esi),%al	movb	16+8+7(%esi),%bl	testb	%al,%al	jz	7f	movw	(%ebp,%eax,2),%cx	movw	%cx,30-22(%edi)7:	testb	%bl,%bl	jz	7f	movw	(%ebp,%ebx,2),%dx	movw	%dx,30-30(%edi)7:	addl	$32,%esi		// Next Tile Line	subl	$0xDEADBEEF,%edi	// Next Screen Linebitw_07:	cmp	$0xDEADBEEF,%esiendc_07:	jne	9b		popl	%ebx	popl	%esi	popl	%edi	popl	%ebp	ret// The Draw32x32_16 functions are really uninteresting...// If someone else wants to add them, he is welcome to !	FUNC(init_spr32x32asm_16)	movl	GLOBL(GameBitmap),%eax	movl	(%eax),%eax		// Width	addl	%eax,%eax	movl	%eax,bitw_00-4	movl	%eax,bitw_01-4	movl	%eax,bitw_02-4	movl	%eax,bitw_03-4	movl	%eax,bitw_04-4	movl	%eax,bitw_05-4	movl	%eax,bitw_06-4	movl	%eax,bitw_07-4	movl	GLOBL(GameBitmap),%eax	addl	$64,%eax		// Line 0	movl	%eax,blin_00-4	movl	%eax,blin_01-4	movl	%eax,blin_04-4	movl	%eax,blin_05-4	addl	$31*4,%eax		// Line 31	movl	%eax,blin_02-4	movl	%eax,blin_03-4	movl	%eax,blin_06-4	movl	%eax,blin_07-4	ret

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