📄 asm028.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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	addl	$6,%ecx	addl	%eax,%ebx	movl	%ecx,GLOBL(regs)+88L_8_2510:	cmpl	$48,%edx	jne	L_8_2513	movl	GLOBL(regs)+88,%eax	movl	0x2164334A(%eax),%edxRR0_8122:/APP	bswapl	%edx/NO_APP	addl	$4,%eax	addl	%edx,%ebx	movl	%eax,GLOBL(regs)+88L_8_2513:	movl	%esi,%ecx	andl	$3,%ecx	movl	%ecx,16-16(%esp)	cmpl	$2,%ecx	jne	L_8_2516	movl	GLOBL(regs)+88,%eax/APP	xorl	%edx,%edx	movw	0x2164334A(%eax),%dxRR0_8123:	rolw	$8,%dx/NO_APP	addl	$2,%eax	movswl	%dx,%ebp	movl	%eax,GLOBL(regs)+88L_8_2516:	cmpl	$3,16-16(%esp)	jne	L_8_2519	movl	GLOBL(regs)+88,%eax	movl	0x2164334A(%eax),%edxRR0_8124:/APP	bswapl	%edx/NO_APP	addl	$4,%eax	movl	%edx,%ebp	movl	%eax,GLOBL(regs)+88L_8_2519:	andl	$4,%esi	jne	L_8_2522	addl	%edi,%ebxL_8_2522:	cmpl	$0,16-16(%esp)	je	L_8_2523	movl	%ebx,%edx	movl	%ebx,%eax	shrl	$14,%edx	andl	$65535,%eax	andl	$1020,%edx	addl	GLOBL(R24)(%edx),%eax	movl	(%eax),%ebx/APP	bswapl	%ebx/NO_APPL_8_2523:	testl	%esi,%esi	je	L_8_2526	addl	%edi,%ebxL_8_2526:	leal	(%ebp,%ebx),%edx	jmp	L_8_2536	.align	2,0x90L_8_2507:	movl	%esi,%ecx	movsbl	%cl,%eax	addl	%ebp,%eax	leal	(%edi,%eax),%edxL_8_2536:	xorl	%ebx,%ebx	testb	$65,regflags	je	L_8_2529	movl	$255,%ebxL_8_2529:	movl	%edx,%eax	shrl	$14,%eax	andl	$1020,%eax	andl	$65535,%edx	movl	GLOBL(W24)(%eax),%eax	movb	%bl,(%edx,%eax)	addl	$12,%esp	popl	%eax	decl	%eax	jl	JJ_8055	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8125:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8055:	retFUNC(op_53f8)	movl	GLOBL(regs)+88,%eax/APP	xorl	%ebx,%ebx	movw	0x2164334A+2(%eax),%bxRR2_8013:	rolw	$8,%bx/NO_APP	movl	%ebx,%eax	xorl	%ecx,%ecx	movswl	%ax,%edx	testb	$65,regflags	je	L_8_2559	movl	$255,%ecxL_8_2559:	movl	%edx,%eax	shrl	$14,%eax	andl	$1020,%eax	andl	$65535,%edx	movl	GLOBL(W24)(%eax),%eax	movb	%cl,(%edx,%eax)	addl	$4,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8056	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8126:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8056:	retFUNC(op_53f9)	movl	GLOBL(regs)+88,%eax	xorl	%ecx,%ecx	movl	0x2164334A+2(%eax),%edxRR2_8014:/APP	bswapl	%edx/NO_APP	testb	$65,regflags	je	L_8_2589	movl	$255,%ecxL_8_2589:	movl	%edx,%eax	shrl	$14,%eax	andl	$1020,%eax	andl	$65535,%edx	movl	GLOBL(W24)(%eax),%eax	movb	%cl,(%edx,%eax)	addl	$6,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8057	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8127:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8057:	retFUNC(op_53fa)	testb	$65,regflags	je	L_8_2619	movl	GLOBL(regs)+88,%eax	pushl	%eax	pushl	$7	call	GLOBL(Exception)	addl	$8,%esp	popl	%eax	decl	%eax	jl	JJ_8058	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8128:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8058:	ret	.align	2,0x90L_8_2619:	addl	$4,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8059	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8129:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8059:	retFUNC(op_53fb)	testb	$65,regflags	je	L_8_2648	movl	GLOBL(regs)+88,%eax	pushl	%eax	pushl	$7	call	GLOBL(Exception)	addl	$8,%esp	popl	%eax	decl	%eax	jl	JJ_8060	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8130:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8060:	ret	.align	2,0x90L_8_2648:	addl	$6,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8061	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8131:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8061:	retFUNC(op_53fc)	testb	$65,regflags	je	L_8_2676	movl	GLOBL(regs)+88,%eax	pushl	%eax	pushl	$7	call	GLOBL(Exception)	addl	$8,%esp	popl	%eax	decl	%eax	jl	JJ_8062	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8132:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8062:	ret	.align	2,0x90L_8_2676:	addl	$2,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8063	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8133:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8063:	ret.comm	GLOBL(R24),1024.comm	GLOBL(W24),1024.comm	GLOBL(ROM),4.comm	_RAM,4.comm	_GFX,4.comm	_SMP,4.comm	_EEPROM,4.comm	_Z80ROM,4.comm	_ByteRead,4.comm	_WordRead,4.comm	_LongRead,4.comm	_ByteWrite,4.comm	_WordWrite,4.comm	_LongWrite,4.comm	regflags,8.comm	GLOBL(regs),180FUNC(op_4e90)	andl	$7,%eax	addl	$8,%eax	movl	GLOBL(regs)(,%eax,4),%eax	pushl	%eax	movl	GLOBL(regs)+88,%eax	addl	$2,%eax	pushl	%eax	call	GLOBL(m68k_do_jsr)	addl	$8,%esp	popl	%eax	decl	%eax	jl	JJ_8064	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8134:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8064:	retFUNC(op_4ea8)	andl	$7,%eax	movl	GLOBL(regs)+88,%ecx/APP	xorl	%edx,%edx	movw	0x2164334A+2(%ecx),%dxRR2_8015:	rolw	$8,%dx/NO_APP	movswl	%dx,%edx	addl	$8,%eax	addl	GLOBL(regs)(,%eax,4),%edx	addl	$4,%ecx	pushl	%edx	pushl	%ecx	call	GLOBL(m68k_do_jsr)	addl	$8,%esp	popl	%eax	decl	%eax	jl	JJ_8065	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8135:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8065:	retFUNC(op_4eb8)	movl	GLOBL(regs)+88,%edx/APP	xorl	%eax,%eax	movw	0x2164334A+2(%edx),%axRR2_8016:	rolw	$8,%ax/NO_APP	cwtl	pushl	%eax	addl	$4,%edx	pushl	%edx	call	GLOBL(m68k_do_jsr)	addl	$8,%esp	popl	%eax	decl	%eax	jl	JJ_8066	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8136:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8066:	retFUNC(op_4eb9)	movl	GLOBL(regs)+88,%eax	movl	0x2164334A+2(%eax),%edxRR2_8017:/APP	bswapl	%edx/NO_APP	addl	$6,%eax	pushl	%edx	pushl	%eax	call	GLOBL(m68k_do_jsr)	addl	$8,%esp	popl	%eax	decl	%eax	jl	JJ_8067	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8137:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8067:	retFUNC(op_4eba)	movl	GLOBL(regs)+88,%edx/APP	xorl	%eax,%eax	movw	0x2164334A+2(%edx),%axRR2_8018:	rolw	$8,%ax/NO_APP	cwtl	leal	2(%eax,%edx),%eax	addl	$4,%edx	pushl	%eax	pushl	%edx	call	GLOBL(m68k_do_jsr)	addl	$8,%esp	popl	%eax	decl	%eax	jl	JJ_8068	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8138:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8068:	retFUNC(op_4ed0)	andl	$7,%eax	addl	$8,%eax	movl	GLOBL(regs)(,%eax,4),%eax	movl	%eax,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8069	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8139:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8069:	retFUNC(op_4ee8)	movl	%eax,%edx	andl	$7,%edx	movl	GLOBL(regs)+88,%eax/APP	xorl	%ecx,%ecx	movw	0x2164334A+2(%eax),%cxRR2_8019:	rolw	$8,%cx/NO_APP	movl	%ecx,%eax	addl	$8,%edx	cwtl	addl	GLOBL(regs)(,%edx,4),%eax	movl	%eax,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8070	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8140:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8070:	retFUNC(op_4ef8)	movl	GLOBL(regs)+88,%eax/APP	xorl	%edx,%edx	movw	0x2164334A+2(%eax),%dxRR2_8020:	rolw	$8,%dx/NO_APP	movl	%edx,%eax	cwtl	movl	%eax,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8071	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8141:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8071:	retFUNC(op_4ef9)	movl	GLOBL(regs)+88,%eax	movl	0x2164334A+2(%eax),%eaxRR2_8021:/APP	bswapl	%eax/NO_APP	movl	%eax,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8072	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8142:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8072:	retFUNC(op_4efa)	movl	GLOBL(regs)+88,%edx/APP	xorl	%eax,%eax	movw	0x2164334A+2(%edx),%axRR2_8022:	rolw	$8,%ax/NO_APP	cwtl	leal	2(%eax,%edx),%edx	movl	%edx,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8073	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8143:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8073:	retFUNC(op_5000)	subl	$4,%esp	movl	%eax,%ecx	movl	%eax,%edx	shrl	$7,%ecx	andl	$7,%edx	movl	$GLOBL(regs),%eax	sall	$2,%edx	andl	$28,%ecx	movb	(%edx,%eax),%bl/APP	addb	GLOBL(imm8_table)(%ecx),%bl	pushfl	popl	%esi	movl	%esi,regflags	movl	%esi,regflags+4/NO_APP	movl	%ebx,%ecx	movb	%cl,(%edx,%eax)	addl	$2,GLOBL(regs)+88	addl	$4,%esp	popl	%eax	decl	%eax	jl	JJ_8074	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8144:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8074:	retFUNC(op_5010)	subl	$4,%esp	movl	%eax,%ecx	andl	$7,%eax	xorl	%edx,%edx	addl	$8,%eax	shrl	$7,%ecx	movb	GLOBL(regs)+2(,%eax,4),%dl	xorl	%ebx,%ebx	movw	GLOBL(regs)(,%eax,4),%bx	sall	$2,%edx	movl	%ebx,8-8(%esp)	movl	%ebx,%esi	movl	GLOBL(R24)(%edx),%eax	andl	$28,%ecx	movb	(%esi,%eax),%bl/APP	addb	GLOBL(imm8_table)(%ecx),%bl	pushfl	popl	%eax	movl	%eax,regflags	movl	%eax,regflags+4/NO_APP	movl	%ebx,%ecx	movl	GLOBL(W24)(%edx),%eax	movb	%cl,(%esi,%eax)	addl	$2,GLOBL(regs)+88	addl	$4,%esp	popl	%eax	decl	%eax	jl	JJ_8075	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8145:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8075:	retFUNC(op_5018)	subl	$4,%esp	movl	%eax,%edx	movl	%edx,%ebp	andl	$7,%ebp	shrl	$7,%eax	leal	8(%ebp),%ebx	andl	$28,%eax	sall	$2,%ebx	movl	GLOBL(imm8_table)(%eax),%edi	movl	%ebx,16-16(%esp)	xorl	%edx,%edx	movl	GLOBL(regs)(%ebx),%ecx	movb	GLOBL(regs)+2(%ebx),%dl	movl	%ecx,%esi	sall	$2,%edx	andl	$65535,%esi	movl	GLOBL(R24)(%edx),%eax	addl	GLOBL(areg_byteinc)(,%ebp,4),%ecx	movb	(%esi,%eax),%al	movl	%ecx,GLOBL(regs)(%ebx)	movb	%al,%cl	movl	%edi,%ebx/APP	addb	%bl,%cl	pushfl	popl	%eax	movl	%eax,regflags	movl	%eax,regflags+4/NO_APP	movl	GLOBL(W24)(%edx),%eax	movb	%cl,(%esi,%eax)	addl	$2,GLOBL(regs)+88	addl	$4,%esp	popl	%eax	decl	%eax	jl	JJ_8076	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8146:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8076:	retFUNC(op_5020)	subl	$4,%esp	movl	%eax,%edx	shrl	$7,%eax	andl	$28,%eax	movl	GLOBL(imm8_table)(%eax),%ebp	movl	%edx,%eax	andl	$7,%eax	leal	8(%eax),%ebx	sall	$2,%ebx	movl	%ebx,16-16(%esp)	movl	$GLOBL(regs),%edi	movl	GLOBL(areg_byteinc)(,%eax,4),%eax	movl	(%ebx,%edi),%ecx	subl	%eax,%ecx	movl	%ecx,%edx	shrl	$14,%edx	movl	%ecx,%esi	andl	$1020,%edx	andl	$65535,%esi	movl	GLOBL(R24)(%edx),%eax	movb	(%esi,%eax),%al	movl	%ecx,(%ebx,%edi)	movb	%al,%cl	movl	%ebp,%ebx/APP	addb	%bl,%cl	pushfl	popl	%eax	movl	%eax,regflags	movl	%eax,regflags+4/NO_APP	movl	GLOBL(W24)(%edx),%eax	movb	%cl,(%esi,%eax)	addl	$2,GLOBL(regs)+88	addl	$4,%esp	popl	%eax	decl	%eax	jl	JJ_8077	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8147:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8077:	retFUNC(op_5028)	movl	%eax,%edx	pushl	%ebx	andl	$7,%edx	movl	%eax,%ebx	movl	GLOBL(regs)+88,%eax/APP	xorl	%esi,%esi	movw	0x2164334A+2(%eax),%siRR2_8023:	rolw	$8,%si/NO_APP	movl	%esi,%eax	addl	$8,%edx	cwtl	addl	GLOBL(regs)(,%edx,4),%eax	movl	%eax,%edx	shrl	$14,%edx	shrl	$7,%ebx	andl	$1020,%edx	andl	$65535,%eax	movl	GLOBL(R24)(%edx),%ecx	andl	$28,%ebx	movb	(%eax,%ecx),%cl/APP	addb	GLOBL(imm8_table)(%ebx),%cl	pushfl	popl	%ebx	movl	%ebx,regflags	movl	%ebx,regflags+4/NO_APP	movl	GLOBL(W24)(%edx),%edx	movb	%cl,(%eax,%edx)	popl	%ebx	addl	$4,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8078	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8148:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8078:	retFUNC(op_5038)	movl	%eax,%ebx	shrl	$7,%ebx	movl	GLOBL(regs)+88,%eax/APP	xorl	%esi,%esi	movw	0x2164334A+2(%eax),%siRR2_8024:	rolw	$8,%si/NO_APP	movl	%esi,%eax	cwtl	movl	%eax,%edx	shrl	$14,%edx	andl	$1020,%edx	andl	$65535,%eax	movl	GLOBL(R24)(%edx),%ecx	andl	$28,%ebx	movb	(%eax,%ecx),%cl/APP	addb	GLOBL(imm8_table)(%ebx),%cl	pushfl	popl	%ebx	movl	%ebx,regflags	movl	%ebx,regflags+4/NO_APP	movl	GLOBL(W24)(%edx),%edx	movb	%cl,(%eax,%edx)	addl	$4,GLOBL(regs)+88	popl	%eax	decl	%eax	jl	JJ_8079	pushl	%eax	movl	GLOBL(regs)+88,%ebx	xorl	%eax,%eax	movw	0x2164334A(%ebx),%axRR0_8149:	movl	GLOBL(cpufunctbl)(,%eax,4),%ebx	rolw	$8,%ax	jmp	*%ebxJJ_8079:	retFUNC(op_503
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