display_release.dasm

MIPS的液晶显示原码,运行在ECLIPSE上,已通过测试.

./display_release.elf:     file format elf32-tradlittlemips

Disassembly of section .com.vect.r:

a1000000 <reset_vector>:
a1000000:	401a6000 	mfc0	k0,c0_status
a1000004:	3c1b0008 	lui	k1,0x8
a1000008:	037ad824 	and	k1,k1,k0
a100000c:	1360000a 	beqz	k1,a1000038 <reset_vector+0x38>
a1000010:	00000000 	nop
a1000014:	3c1ba200 	lui	k1,0xa200
a1000018:	8f7b1000 	lw	k1,4096(k1)
a100001c:	337b4000 	andi	k1,k1,0x4000
a1000020:	13600015 	beqz	k1,a1000078 <reset_vector+0x78>
a1000024:	00000000 	nop
a1000028:	3c1b8000 	lui	k1,0x8000
a100002c:	277b04a0 	addiu	k1,k1,1184
a1000030:	03600008 	jr	k1
a1000034:	00000000 	nop
a1000038:	3c1b0010 	lui	k1,0x10
a100003c:	037ad824 	and	k1,k1,k0
a1000040:	13600005 	beqz	k1,a1000058 <reset_vector+0x58>
a1000044:	00000000 	nop
a1000048:	3c1ba100 	lui	k1,0xa100
a100004c:	277b03ec 	addiu	k1,k1,1004
a1000050:	03600008 	jr	k1
a1000054:	00000000 	nop
a1000058:	241a0003 	li	k0,3
a100005c:	409a8000 	mtc0	k0,c0_config
	...
a1000068:	3c02a100 	lui	v0,0xa100
a100006c:	24420108 	addiu	v0,v0,264
a1000070:	00400008 	jr	v0
a1000074:	00000000 	nop
a1000078:	3c1aa200 	lui	k0,0xa200
a100007c:	34030003 	li	v1,0x3
a1000080:	8f5b6700 	lw	k1,26368(k0)
a1000084:	337b0003 	andi	k1,k1,0x3
a1000088:	1763fffd 	bne	k1,v1,a1000080 <reset_vector+0x80>
a100008c:	00000000 	nop
a1000090:	3c1b8000 	lui	k1,0x8000
a1000094:	af5b660c 	sw	k1,26124(k0)
a1000098:	8f5b6700 	lw	k1,26368(k0)
a100009c:	337b0003 	andi	k1,k1,0x3
a10000a0:	1763fffd 	bne	k1,v1,a1000098 <reset_vector+0x98>
a10000a4:	00000000 	nop
a10000a8:	8f426500 	lw	v0,25856(k0)
a10000ac:	8f5b6700 	lw	k1,26368(k0)
a10000b0:	337b0003 	andi	k1,k1,0x3
a10000b4:	1763fffd 	bne	k1,v1,a10000ac <reset_vector+0xac>
a10000b8:	00000000 	nop
a10000bc:	8f426500 	lw	v0,25856(k0)
a10000c0:	8f5b6700 	lw	k1,26368(k0)
a10000c4:	337b0003 	andi	k1,k1,0x3
a10000c8:	1763fffd 	bne	k1,v1,a10000c0 <reset_vector+0xc0>
a10000cc:	00000000 	nop
a10000d0:	af40660c 	sw	zero,26124(k0)
a10000d4:	8f5b6700 	lw	k1,26368(k0)
a10000d8:	337b0003 	andi	k1,k1,0x3
a10000dc:	1763fffd 	bne	k1,v1,a10000d4 <reset_vector+0xd4>
a10000e0:	00000000 	nop
a10000e4:	af40660c 	sw	zero,26124(k0)
a10000e8:	3c1a8000 	lui	k0,0x8000
a10000ec:	3c1ba200 	lui	k1,0xa200
a10000f0:	af7a4810 	sw	k0,18448(k1)
	...

a1000108 <_start>:
a1000108:	00000825 	move	at,zero
a100010c:	00001025 	move	v0,zero
a1000110:	00001825 	move	v1,zero
a1000114:	00002025 	move	a0,zero
a1000118:	00002825 	move	a1,zero
a100011c:	00003025 	move	a2,zero
a1000120:	00003825 	move	a3,zero
a1000124:	00004025 	move	t0,zero
a1000128:	00004825 	move	t1,zero
a100012c:	00005025 	move	t2,zero
a1000130:	00005825 	move	t3,zero
a1000134:	00006025 	move	t4,zero
a1000138:	00006825 	move	t5,zero
a100013c:	00007025 	move	t6,zero
a1000140:	00007825 	move	t7,zero
a1000144:	00008025 	move	s0,zero
a1000148:	00008825 	move	s1,zero
a100014c:	00009025 	move	s2,zero
a1000150:	00009825 	move	s3,zero
a1000154:	0000a025 	move	s4,zero
a1000158:	0000a825 	move	s5,zero
a100015c:	0000b025 	move	s6,zero
a1000160:	0000b825 	move	s7,zero
a1000164:	0000c025 	move	t8,zero
a1000168:	0000c825 	move	t9,zero
a100016c:	0000d025 	move	k0,zero
a1000170:	0000d825 	move	k1,zero
a1000174:	0000e025 	move	gp,zero
a1000178:	0000e825 	move	sp,zero
a100017c:	0000f025 	move	s8,zero
a1000180:	0000f825 	move	ra,zero
a1000184:	40809000 	mtc0	zero,c0_watchlo
	...
a1000194:	40809800 	mtc0	zero,c0_watchhi
	...
a10001a4:	40806800 	mtc0	zero,c0_cause
a10001a8:	00000000 	nop
a10001ac:	3402ff01 	li	v0,0xff01
a10001b0:	40826000 	mtc0	v0,c0_status
	...
a10001c0:	24020003 	li	v0,3
a10001c4:	40828000 	mtc0	v0,c0_config
	...
a10001d4:	4002b800 	mfc0	v0,c0_debug
a10001d8:	3c03fdff 	lui	v1,0xfdff
a10001dc:	3463ffff 	ori	v1,v1,0xffff
a10001e0:	00431024 	and	v0,v0,v1
a10001e4:	4082b800 	mtc0	v0,c0_debug
a10001e8:	40804800 	mtc0	zero,c0_count
a10001ec:	240affff 	li	t2,-1
a10001f0:	408a5800 	mtc0	t2,c0_compare
a10001f4:	40028000 	mfc0	v0,c0_config
	...
a1000200:	2403fff8 	li	v1,-8
a1000204:	00431024 	and	v0,v0,v1
a1000208:	34420002 	ori	v0,v0,0x2
a100020c:	40828000 	mtc0	v0,c0_config
	...
a100021c:	400a8001 	mfc0	t2,c0_config1
a1000220:	000a5a80 	sll	t3,t2,0xa
a1000224:	000b5f42 	srl	t3,t3,0x1d
a1000228:	11600016 	beqz	t3,a1000284 <_start+0x17c>
a100022c:	00000000 	nop
a1000230:	240e0002 	li	t6,2
a1000234:	016e5804 	sllv	t3,t6,t3
a1000238:	01608021 	move	s0,t3
a100023c:	000a61c0 	sll	t4,t2,0x7
a1000240:	000c6742 	srl	t4,t4,0x1d
a1000244:	240e0040 	li	t6,64
a1000248:	018e6004 	sllv	t4,t6,t4
a100024c:	000a6b40 	sll	t5,t2,0xd
a1000250:	000d6f42 	srl	t5,t5,0x1d
a1000254:	21ad0001 	addi	t5,t5,1
a1000258:	718d6002 	mul	t4,t4,t5
a100025c:	01808821 	move	s1,t4
a1000260:	718b9002 	mul	s2,t4,t3
a1000264:	3c0e8000 	lui	t6,0x8000
a1000268:	4080d000 	mtc0	zero,c0_errctl
a100026c:	4080e000 	mtc0	zero,c0_taglo
a1000270:	01807821 	move	t7,t4
a1000274:	bdc80000 	cache	0x8,0(t6)
a1000278:	21efffff 	addi	t7,t7,-1
a100027c:	15e0fffd 	bnez	t7,a1000274 <_start+0x16c>
a1000280:	01cb7020 	add	t6,t6,t3
a1000284:	000a5cc0 	sll	t3,t2,0x13
a1000288:	000b5f42 	srl	t3,t3,0x1d
a100028c:	11600015 	beqz	t3,a10002e4 <_start+0x1dc>
a1000290:	00000000 	nop
a1000294:	240e0002 	li	t6,2
a1000298:	016e5804 	sllv	t3,t6,t3
a100029c:	01609821 	move	s3,t3
a10002a0:	000a6400 	sll	t4,t2,0x10
a10002a4:	000c6742 	srl	t4,t4,0x1d
a10002a8:	240e0040 	li	t6,64
a10002ac:	018e6004 	sllv	t4,t6,t4
a10002b0:	000a6d80 	sll	t5,t2,0x16
a10002b4:	000d6f42 	srl	t5,t5,0x1d
a10002b8:	21ad0001 	addi	t5,t5,1
a10002bc:	718d6002 	mul	t4,t4,t5
a10002c0:	0180a021 	move	s4,t4
a10002c4:	718ba802 	mul	s5,t4,t3
a10002c8:	3c0e8000 	lui	t6,0x8000
a10002cc:	4080e000 	mtc0	zero,c0_taglo
a10002d0:	01807821 	move	t7,t4
a10002d4:	bdc90000 	cache	0x9,0(t6)
a10002d8:	21efffff 	addi	t7,t7,-1
a10002dc:	15e0fffd 	bnez	t7,a10002d4 <_start+0x1cc>
a10002e0:	01cb7020 	add	t6,t6,t3
a10002e4:	00000000 	nop
a10002e8:	3c048000 	lui	a0,0x8000
a10002ec:	24841740 	addiu	a0,a0,5952
a10002f0:	3c058000 	lui	a1,0x8000
a10002f4:	24a51740 	addiu	a1,a1,5952
a10002f8:	3c0b8100 	lui	t3,0x8100
a10002fc:	256b0b10 	addiu	t3,t3,2832
a1000300:	0160f809 	jalr	t3
a1000304:	00000000 	nop
a1000308:	3c04a000 	lui	a0,0xa000
a100030c:	24840720 	addiu	a0,a0,1824
a1000310:	3c05a000 	lui	a1,0xa000
a1000314:	24a50720 	addiu	a1,a1,1824
a1000318:	3c0b8100 	lui	t3,0x8100
a100031c:	256b0b10 	addiu	t3,t3,2832
a1000320:	0160f809 	jalr	t3
a1000324:	00000000 	nop
a1000328:	3c048100 	lui	a0,0x8100
a100032c:	24840400 	addiu	a0,a0,1024
a1000330:	3c058000 	lui	a1,0x8000
a1000334:	24a50000 	addiu	a1,a1,0
a1000338:	3c078000 	lui	a3,0x8000
a100033c:	24e70704 	addiu	a3,a3,1796
a1000340:	3c0b8100 	lui	t3,0x8100
a1000344:	256b0b80 	addiu	t3,t3,2944
a1000348:	0160f809 	jalr	t3
a100034c:	00000000 	nop
a1000350:	3c048100 	lui	a0,0x8100
a1000354:	24841290 	addiu	a0,a0,4752
a1000358:	3c058000 	lui	a1,0x8000
a100035c:	24a51720 	addiu	a1,a1,5920
a1000360:	3c078000 	lui	a3,0x8000
a1000364:	24e71740 	addiu	a3,a3,5952
a1000368:	3c0b8100 	lui	t3,0x8100
a100036c:	256b0b80 	addiu	t3,t3,2944
a1000370:	0160f809 	jalr	t3
a1000374:	00000000 	nop
a1000378:	3c1d8000 	lui	sp,0x8000
a100037c:	27bd1720 	addiu	sp,sp,5920
a1000380:	00000000 	nop
a1000384:	3c1c8001 	lui	gp,0x8001
a1000388:	279c9730 	addiu	gp,gp,-26832
a100038c:	00000000 	nop
a1000390:	3c0b8100 	lui	t3,0x8100
a1000394:	256b0ba8 	addiu	t3,t3,2984
a1000398:	0160f809 	jalr	t3
a100039c:	00000000 	nop
a10003a0:	40028000 	mfc0	v0,c0_config
	...
a10003ac:	2403fff8 	li	v1,-8
a10003b0:	00431024 	and	v0,v0,v1
a10003b4:	34420003 	ori	v0,v0,0x3
a10003b8:	40828000 	mtc0	v0,c0_config
a10003bc:	00000000 	nop
a10003c0:	3c0b8100 	lui	t3,0x8100
a10003c4:	256b0bd4 	addiu	t3,t3,3028
a10003c8:	408b7000 	mtc0	t3,c0_epc
	...
a10003d4:	3c1fa100 	lui	ra,0xa100
a10003d8:	27ff03e8 	addiu	ra,ra,1000
a10003dc:	42000018 	eret
	...

a10003e8 <exit>:
a10003e8:	084000fa 	j	a10003e8 <exit>

a10003ec <__warm_start>:
a10003ec:	3c02a100 	lui	v0,0xa100
a10003f0:	24420108 	addiu	v0,v0,264
a10003f4:	00400008 	jr	v0
a10003f8:	00000000 	nop
Disassembly of section .fake.vect.r:

81000000 <.fake.vect.r>:
	...
Disassembly of section .com.vect.e:

80000000 <hal_exception_handler>:
80000000:	00000000 	nop
80000004:	03e00008 	jr	ra
80000008:	00000000 	nop
Disassembly of section .com.vect.i:

80000180 <other_vector>:
80000180:	401a6800 	mfc0	k0,c0_cause
80000184:	00000000 	nop
80000188:	335a007f 	andi	k0,k0,0x7f
8000018c:	3c1b8000 	lui	k1,0x8000
80000190:	277b0684 	addiu	k1,k1,1668
80000194:	037ad820 	add	k1,k1,k0
80000198:	8f7b0000 	lw	k1,0(k1)
8000019c:	03600008 	jr	k1
800001a0:	00000000 	nop

800001a4 <__default_exception_vsr>:
800001a4:	03a0d821 	move	k1,sp
800001a8:	23bdfeb0 	addi	sp,sp,-336
800001ac:	afba0088 	sw	k0,136(sp)
800001b0:	afa10004 	sw	at,4(sp)
800001b4:	afa20008 	sw	v0,8(sp)
800001b8:	afa3000c 	sw	v1,12(sp)
800001bc:	afa40010 	sw	a0,16(sp)
800001c0:	afa50014 	sw	a1,20(sp)
800001c4:	afa60018 	sw	a2,24(sp)
800001c8:	afa7001c 	sw	a3,28(sp)
800001cc:	afa80020 	sw	t0,32(sp)
800001d0:	afa90024 	sw	t1,36(sp)
800001d4:	afaa0028 	sw	t2,40(sp)
800001d8:	afab002c 	sw	t3,44(sp)
800001dc:	afac0030 	sw	t4,48(sp)
800001e0:	afad0034 	sw	t5,52(sp)
800001e4:	afae0038 	sw	t6,56(sp)
800001e8:	afaf003c 	sw	t7,60(sp)
800001ec:	afb00040 	sw	s0,64(sp)
800001f0:	afb10044 	sw	s1,68(sp)
800001f4:	afb20048 	sw	s2,72(sp)
800001f8:	afb3004c 	sw	s3,76(sp)
800001fc:	afb40050 	sw	s4,80(sp)
80000200:	afb50054 	sw	s5,84(sp)
80000204:	afb60058 	sw	s6,88(sp)
80000208:	afb7005c 	sw	s7,92(sp)
8000020c:	afb80060 	sw	t8,96(sp)
80000210:	afb90064 	sw	t9,100(sp)
80000214:	afbc0070 	sw	gp,112(sp)
80000218:	afbe0078 	sw	s8,120(sp)
8000021c:	afbf007c 	sw	ra,124(sp)
80000220:	00002010 	mfhi	a0
80000224:	00002812 	mflo	a1
80000228:	afa40080 	sw	a0,128(sp)
8000022c:	afa50084 	sw	a1,132(sp)
80000230:	afbb0074 	sw	k1,116(sp)
80000234:	40086800 	mfc0	t0,c0_cause
80000238:	40096000 	mfc0	t1,c0_status
8000023c:	400a3800 	mfc0	t2,c0_hwrena
80000240:	400b4000 	mfc0	t3,c0_badvaddr
80000244:	400c1800 	mfc0	t4,c0_entrylo1
80000248:	400d7800 	mfc0	t5,c0_prid
8000024c:	400e7000 	mfc0	t6,c0_epc
80000250:	afa80098 	sw	t0,152(sp)
80000254:	afa9008c 	sw	t1,140(sp)
80000258:	afaa0094 	sw	t2,148(sp)
8000025c:	afab009c 	sw	t3,156(sp)
80000260:	afac00a4 	sw	t4,164(sp)
80000264:	afad00a0 	sw	t5,160(sp)
80000268:	afae0090 	sw	t6,144(sp)
8000026c:	03a08021 	move	s0,sp
80000270:	23bdffe0 	addi	sp,sp,-32
80000274:	40026000 	mfc0	v0,c0_status
80000278:	2403fff8 	li	v1,-8
8000027c:	00431024 	and	v0,v0,v1
80000280:	34420001 	ori	v0,v0,0x1
80000284:	40826000 	mtc0	v0,c0_status
	...
80000294:	3c0a8000 	lui	t2,0x8000
80000298:	254a0000 	addiu	t2,t2,0
8000029c:	0140f809 	jalr	t2
800002a0:	02002021 	move	a0,s0
800002a4:	08000168 	j	800005a0 <restore_state>
800002a8:	00000000 	nop

800002ac <__default_interrupt_vsr>:
800002ac:	03a0d821 	move	k1,sp
800002b0:	23bdfeb0 	addi	sp,sp,-336
800002b4:	afba0088 	sw	k0,136(sp)
800002b8:	afa00000 	sw	zero,0(sp)
800002bc:	afa10004 	sw	at,4(sp)
800002c0:	afa20008 	sw	v0,8(sp)
800002c4:	afa3000c 	sw	v1,12(sp)
800002c8:	afa40010 	sw	a0,16(sp)
800002cc:	afa50014 	sw	a1,20(sp)
800002d0:	afa60018 	sw	a2,24(sp)
800002d4:	afa7001c 	sw	a3,28(sp)
800002d8:	afa80020 	sw	t0,32(sp)
800002dc:	afa90024 	sw	t1,36(sp)
800002e0:	afaa0028 	sw	t2,40(sp)
800002e4:	afab002c 	sw	t3,44(sp)
800002e8:	afac0030 	sw	t4,48(sp)
800002ec:	afad0034 	sw	t5,52(sp)
800002f0:	afae0038 	sw	t6,56(sp)
800002f4:	afaf003c 	sw	t7,60(sp)
800002f8:	afb00040 	sw	s0,64(sp)
800002fc:	afb10044 	sw	s1,68(sp)
80000300:	afb20048 	sw	s2,72(sp)
80000304:	afb3004c 	sw	s3,76(sp)
80000308:	afb40050 	sw	s4,80(sp)
8000030c:	afb50054 	sw	s5,84(sp)
80000310:	afb60058 	sw	s6,88(sp)
80000314:	afb7005c 	sw	s7,92(sp)
80000318:	afb80060 	sw	t8,96(sp)
8000031c:	afb90064 	sw	t9,100(sp)
80000320:	afbc0070 	sw	gp,112(sp)
80000324:	afbe0078 	sw	s8,120(sp)
80000328:	afbf007c 	sw	ra,124(sp)
8000032c:	00002010 	mfhi	a0
80000330:	00002812 	mflo	a1
80000334:	afa40080 	sw	a0,128(sp)
80000338:	afa50084 	sw	a1,132(sp)
8000033c:	afbb0074 	sw	k1,116(sp)
80000340:	40096000 	mfc0	t1,c0_status
80000344:	400a3800 	mfc0	t2,c0_hwrena
80000348:	400b7000 	mfc0	t3,c0_epc
8000034c:	afa9008c 	sw	t1,140(sp)
80000350:	afaa0094 	sw	t2,148(sp)
80000354:	afab0090 	sw	t3,144(sp)
80000358:	03a08021 	move	s0,sp
8000035c:	27bdffe0 	addiu	sp,sp,-32
80000360:	40036000 	mfc0	v1,c0_status
80000364:	00000000 	nop
80000368:	40026800 	mfc0	v0,c0_cause
8000036c:	00000000 	nop
80000370:	00409021 	move	s2,v0
80000374:	00431024 	and	v0,v0,v1
80000378:	00421827 	nor	v1,v0,v0
8000037c:	02439024 	and	s2,s2,v1
80000380:	40926800 	mtc0	s2,c0_cause
	...
80000390:	40126800 	mfc0	s2,c0_cause