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📁 自己编写的ARM处理器的指令集仿真
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    1390:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}    1394:	e24cb004 	sub	fp, ip, #4	; 0x4    1398:	e3a00001 	mov	r0, #1	; 0x1    139c:	e91ba800 	ldmdb	fp, {fp, sp, pc}000013a0 <__sprint>:    13a0:	e1a0c00d 	mov	ip, sp    13a4:	e92dd810 	stmdb	sp!, {r4, fp, ip, lr, pc}    13a8:	e1a04001 	mov	r4, r1    13ac:	e5943008 	ldr	r3, [r4, #8]    13b0:	e24cb004 	sub	fp, ip, #4	; 0x4    13b4:	e3530000 	cmp	r3, #0	; 0x0    13b8:	0a000004 	beq	13d0 <__sprint+0x30>    13bc:	eb000dc4 	bl	4ad4 <__sfvwrite>    13c0:	e3a03000 	mov	r3, #0	; 0x0    13c4:	e5843008 	str	r3, [r4, #8]    13c8:	e5843004 	str	r3, [r4, #4]    13cc:	e91ba810 	ldmdb	fp, {r4, fp, sp, pc}    13d0:	e1a00003 	mov	r0, r3    13d4:	e5843004 	str	r3, [r4, #4]    13d8:	e91ba810 	ldmdb	fp, {r4, fp, sp, pc}000013dc <__sbprintf>:    13dc:	e1a0c00d 	mov	ip, sp    13e0:	e92dd870 	stmdb	sp!, {r4, r5, r6, fp, ip, lr, pc}    13e4:	e24cb004 	sub	fp, ip, #4	; 0x4    13e8:	e24b3e46 	sub	r3, fp, #1120	; 0x460    13ec:	e2433008 	sub	r3, r3, #8	; 0x8    13f0:	e2433008 	sub	r3, r3, #8	; 0x8    13f4:	e24dde45 	sub	sp, sp, #1104	; 0x450    13f8:	e24dd008 	sub	sp, sp, #8	; 0x8    13fc:	e50b3070 	str	r3, [fp, -#112]    1400:	e50b3060 	str	r3, [fp, -#96]    1404:	e3a0cb01 	mov	ip, #1024	; 0x400    1408:	e50bc068 	str	ip, [fp, -#104]    140c:	e50bc05c 	str	ip, [fp, -#92]    1410:	e3a03000 	mov	r3, #0	; 0x0    1414:	e50b3058 	str	r3, [fp, -#88]    1418:	e1a04000 	mov	r4, r0    141c:	e5940054 	ldr	r0, [r4, #84]    1420:	e1d430bc 	ldrh	r3, [r4, #12]    1424:	e50b001c 	str	r0, [fp, -#28]    1428:	e3c33002 	bic	r3, r3, #2	; 0x2    142c:	e14b36b4 	strh	r3, [fp, -#100]    1430:	e1d430be 	ldrh	r3, [r4, #14]    1434:	e594001c 	ldr	r0, [r4, #28]    1438:	e14b36b2 	strh	r3, [fp, -#98]    143c:	e50b0054 	str	r0, [fp, -#84]    1440:	e24b6070 	sub	r6, fp, #112	; 0x70    1444:	e5943024 	ldr	r3, [r4, #36]    1448:	e1a00006 	mov	r0, r6    144c:	e50b304c 	str	r3, [fp, -#76]    1450:	eb00000c 	bl	1488 <vfprintf>    1454:	e2505000 	subs	r5, r0, #0	; 0x0    1458:	ba000003 	blt	146c <__sbprintf+0x90>    145c:	e1a00006 	mov	r0, r6    1460:	eb000bfa 	bl	4450 <fflush>    1464:	e3500000 	cmp	r0, #0	; 0x0    1468:	13e05000 	mvnne	r5, #0	; 0x0    146c:	e15b36b4 	ldrh	r3, [fp, -#100]    1470:	e3130040 	tst	r3, #64	; 0x40    1474:	11d430bc 	ldrneh	r3, [r4, #12]    1478:	13833040 	orrne	r3, r3, #64	; 0x40    147c:	11c430bc 	strneh	r3, [r4, #12]    1480:	e1a00005 	mov	r0, r5    1484:	e91ba870 	ldmdb	fp, {r4, r5, r6, fp, sp, pc}00001488 <vfprintf>:    1488:	e1a0c00d 	mov	ip, sp    148c:	e92dd870 	stmdb	sp!, {r4, r5, r6, fp, ip, lr, pc}    1490:	e24cb004 	sub	fp, ip, #4	; 0x4    1494:	e1a04000 	mov	r4, r0    1498:	e1a05001 	mov	r5, r1    149c:	e1a06002 	mov	r6, r2    14a0:	e5943054 	ldr	r3, [r4, #84]    14a4:	e3530000 	cmp	r3, #0	; 0x0    14a8:	059f3030 	ldreq	r3, [pc, #30]	; 14e0 <vfprintf+0x58>    14ac:	05932000 	ldreq	r2, [r3]    14b0:	05842054 	streq	r2, [r4, #84]    14b4:	e5940054 	ldr	r0, [r4, #84]    14b8:	e5903038 	ldr	r3, [r0, #56]    14bc:	e3530000 	cmp	r3, #0	; 0x0    14c0:	1a000000 	bne	14c8 <vfprintf+0x40>    14c4:	eb000c8e 	bl	4704 <__sinit>    14c8:	e1a01004 	mov	r1, r4    14cc:	e1a02005 	mov	r2, r5    14d0:	e5940054 	ldr	r0, [r4, #84]    14d4:	e1a03006 	mov	r3, r6    14d8:	eb000001 	bl	14e4 <_vfprintf_r>    14dc:	e91ba870 	ldmdb	fp, {r4, r5, r6, fp, sp, pc}    14e0:	00009040 	andeq	r9, r0, r0, asr #32000014e4 <_vfprintf_r>:    14e4:	e1a0c00d 	mov	ip, sp    14e8:	e92ddff0 	stmdb	sp!, {r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc}    14ec:	e24cb004 	sub	fp, ip, #4	; 0x4    14f0:	e24ddf87 	sub	sp, sp, #540	; 0x21c    14f4:	e50b31fc 	str	r3, [fp, -#508]    14f8:	e50b01f4 	str	r0, [fp, -#500]    14fc:	e1a04002 	mov	r4, r2    1500:	e50b11f8 	str	r1, [fp, -#504]    1504:	eb000e96 	bl	4f64 <localeconv>    1508:	e3a01000 	mov	r1, #0	; 0x0    150c:	e50b1214 	str	r1, [fp, -#532]    1510:	e51bc1f8 	ldr	ip, [fp, -#504]    1514:	e5900000 	ldr	r0, [r0]    1518:	e1a02001 	mov	r2, r1    151c:	e50b2218 	str	r2, [fp, -#536]    1520:	e50b020c 	str	r0, [fp, -#524]    1524:	e1dc30bc 	ldrh	r3, [ip, #12]    1528:	e1a0e001 	mov	lr, r1    152c:	e50be224 	str	lr, [fp, -#548]    1530:	e1a00001 	mov	r0, r1    1534:	e50b01e8 	str	r0, [fp, -#488]    1538:	e3130008 	tst	r3, #8	; 0x8    153c:	0a000002 	beq	154c <_vfprintf_r+0x68>    1540:	e59c3010 	ldr	r3, [ip, #16]    1544:	e1530001 	cmp	r3, r1    1548:	1a000004 	bne	1560 <_vfprintf_r+0x7c>    154c:	e51b01f8 	ldr	r0, [fp, -#504]    1550:	eb000617 	bl	2db4 <__swsetup>    1554:	e3500000 	cmp	r0, #0	; 0x0    1558:	13e00000 	mvnne	r0, #0	; 0x0    155c:	1a000588 	bne	2b84 <_vfprintf_r+0x16a0>    1560:	e51b11f8 	ldr	r1, [fp, -#504]    1564:	e1d130bc 	ldrh	r3, [r1, #12]    1568:	e203301a 	and	r3, r3, #26	; 0x1a    156c:	e353000a 	cmp	r3, #10	; 0xa    1570:	1a000007 	bne	1594 <_vfprintf_r+0xb0>    1574:	e1d130fe 	ldrsh	r3, [r1, #14]    1578:	e3530000 	cmp	r3, #0	; 0x0    157c:	ba000004 	blt	1594 <_vfprintf_r+0xb0>    1580:	e1a00001 	mov	r0, r1    1584:	e51b21fc 	ldr	r2, [fp, -#508]    1588:	e1a01004 	mov	r1, r4    158c:	ebffff92 	bl	13dc <__sbprintf>    1590:	ea00057b 	b	2b84 <_vfprintf_r+0x16a0>    1594:	e50b4200 	str	r4, [fp, -#512]    1598:	e3a03000 	mov	r3, #0	; 0x0    159c:	e50b3204 	str	r3, [fp, -#516]    15a0:	e24b507c 	sub	r5, fp, #124	; 0x7c    15a4:	e50b503c 	str	r5, [fp, -#60]    15a8:	e24b2f79 	sub	r2, fp, #484	; 0x1e4    15ac:	e50b2230 	str	r2, [fp, -#560]    15b0:	e50b3034 	str	r3, [fp, -#52]    15b4:	e24bcf7a 	sub	ip, fp, #488	; 0x1e8    15b8:	e50bc22c 	str	ip, [fp, -#556]    15bc:	e3e0ef6d 	mvn	lr, #436	; 0x1b4    15c0:	e50b3038 	str	r3, [fp, -#56]    15c4:	e24ee001 	sub	lr, lr, #1	; 0x1    15c8:	e50be228 	str	lr, [fp, -#552]    15cc:	e51b7200 	ldr	r7, [fp, -#512]    15d0:	e51b022c 	ldr	r0, [fp, -#556]    15d4:	e59f23d4 	ldr	r2, [pc, #3d4]	; 19b0 <_vfprintf_r+0x4cc>    15d8:	e59fc3d4 	ldr	ip, [pc, #3d4]	; 19b4 <_vfprintf_r+0x4d0>    15dc:	e58d0000 	str	r0, [sp]    15e0:	e51b1230 	ldr	r1, [fp, -#560]    15e4:	e5920000 	ldr	r0, [r2]    15e8:	e51b2200 	ldr	r2, [fp, -#512]    15ec:	e59c3000 	ldr	r3, [ip]    15f0:	eb000eb4 	bl	50c8 <_mbtowc_r>    15f4:	e2504000 	subs	r4, r0, #0	; 0x0    15f8:	da000007 	ble	161c <_vfprintf_r+0x138>    15fc:	e51be200 	ldr	lr, [fp, -#512]    1600:	e51b31e4 	ldr	r3, [fp, -#484]    1604:	e08ee004 	add	lr, lr, r4    1608:	e3530025 	cmp	r3, #37	; 0x25    160c:	e50be200 	str	lr, [fp, -#512]    1610:	1affffee 	bne	15d0 <_vfprintf_r+0xec>    1614:	e24ee001 	sub	lr, lr, #1	; 0x1    1618:	e50be200 	str	lr, [fp, -#512]    161c:	e51b0200 	ldr	r0, [fp, -#512]    1620:	e0506007 	subs	r6, r0, r7    1624:	0a000013 	beq	1678 <_vfprintf_r+0x194>    1628:	e5857000 	str	r7, [r5]    162c:	e5856004 	str	r6, [r5, #4]    1630:	e51b3034 	ldr	r3, [fp, -#52]    1634:	e2855008 	add	r5, r5, #8	; 0x8    1638:	e51b2038 	ldr	r2, [fp, -#56]    163c:	e0833006 	add	r3, r3, r6    1640:	e2822001 	add	r2, r2, #1	; 0x1    1644:	e50b3034 	str	r3, [fp, -#52]    1648:	e3520007 	cmp	r2, #7	; 0x7    164c:	e50b2038 	str	r2, [fp, -#56]    1650:	da000005 	ble	166c <_vfprintf_r+0x188>    1654:	e51b01f8 	ldr	r0, [fp, -#504]    1658:	e24b103c 	sub	r1, fp, #60	; 0x3c    165c:	ebffff4f 	bl	13a0 <__sprint>    1660:	e3500000 	cmp	r0, #0	; 0x0    1664:	1a000541 	bne	2b70 <_vfprintf_r+0x168c>    1668:	e24b507c 	sub	r5, fp, #124	; 0x7c    166c:	e51b1204 	ldr	r1, [fp, -#516]    1670:	e0811006 	add	r1, r1, r6    1674:	e50b1204 	str	r1, [fp, -#516]    1678:	e3540000 	cmp	r4, #0	; 0x0    167c:	da000531 	ble	2b48 <_vfprintf_r+0x1664>    1680:	e51b2200 	ldr	r2, [fp, -#512]    1684:	e3a09000 	mov	r9, #0	; 0x0    1688:	e50b921c 	str	r9, [fp, -#540]    168c:	e50b9208 	str	r9, [fp, -#520]    1690:	e3e06000 	mvn	r6, #0	; 0x0    1694:	e51bc228 	ldr	ip, [fp, -#552]    1698:	e2822001 	add	r2, r2, #1	; 0x1    169c:	e50b2200 	str	r2, [fp, -#512]    16a0:	e24b3f82 	sub	r3, fp, #520	; 0x208    16a4:	e5d3e000 	ldrb	lr, [r3]    16a8:	e24b3028 	sub	r3, fp, #40	; 0x28    16ac:	e7c3e00c 	strb	lr, [r3, ip]    16b0:	e51b0200 	ldr	r0, [fp, -#512]    16b4:	e4d08001 	ldrb	r8, [r0], #1    16b8:	e50b0200 	str	r0, [fp, -#512]    16bc:	e2483020 	sub	r3, r8, #32	; 0x20    16c0:	e3530058 	cmp	r3, #88	; 0x58    16c4:	979ff103 	ldrls	pc, [pc, r3, lsl #2]    16c8:	ea00022e 	b	1f88 <_vfprintf_r+0xaa4>    16cc:	00001830 	andeq	r1, r0, r0, lsr r8    16d0:	00001f88 	andeq	r1, r0, r8, lsl #31    16d4:	00001f88 	andeq	r1, r0, r8, lsl #31    16d8:	00001854 	andeq	r1, r0, r4, asr r8    16dc:	00001f88 	andeq	r1, r0, r8, lsl #31    16e0:	00001f88 	andeq	r1, r0, r8, lsl #31    16e4:	00001f88 	andeq	r1, r0, r8, lsl #31    16e8:	00001f88 	andeq	r1, r0, r8, lsl #31    16ec:	00001f88 	andeq	r1, r0, r8, lsl #31    16f0:	00001f88 	andeq	r1, r0, r8, lsl #31    16f4:	0000185c 	andeq	r1, r0, ip, asr r8    16f8:	00001884 	andeq	r1, r0, r4, lsl #17    16fc:	00001f88 	andeq	r1, r0, r8, lsl #31    1700:	0000187c 	andeq	r1, r0, ip, ror r8    1704:	00001898 	muleq	r0, r8, r8    1708:	00001f88 	andeq	r1, r0, r8, lsl #31    170c:	00001918 	andeq	r1, r0, r8, lsl r9    1710:	00001920 	andeq	r1, r0, r0, lsr #18    1714:	00001920 	andeq	r1, r0, r0, lsr #18    1718:	00001920 	andeq	r1, r0, r0, lsr #18    171c:	00001920 	andeq	r1, r0, r0, lsr #18    1720:	00001920 	andeq	r1, r0, r0, lsr #18    1724:	00001920 	andeq	r1, r0, r0, lsr #18    1728:	00001920 	andeq	r1, r0, r0, lsr #18    172c:	00001920 	andeq	r1, r0, r0, lsr #18    1730:	00001920 	andeq	r1, r0, r0, lsr #18    1734:	00001f88 	andeq	r1, r0, r8, lsl #31    1738:	00001f88 	andeq	r1, r0, r8, lsl #31    173c:	00001f88 	andeq	r1, r0, r8, lsl #31    1740:	00001f88 	andeq	r1, r0, r8, lsl #31    1744:	00001f88 	andeq	r1, r0, r8, lsl #31    1748:	00001f88 	andeq	r1, r0, r8, lsl #31    174c:	00001f88 	andeq	r1, r0, r8, lsl #31    1750:	00001f88 	andeq	r1, r0, r8, lsl #31    1754:	00001f88 	andeq	r1, r0, r8, lsl #31    1758:	00001f88 	andeq	r1, r0, r8, lsl #31    175c:	000019b8 	streqh	r1, [r0], -r8    1760:	00001a1c 	andeq	r1, r0, ip, lsl sl    1764:	00001f88 	andeq	r1, r0, r8, lsl #31    1768:	00001a1c 	andeq	r1, r0, ip, lsl sl    176c:	00001f88 	andeq	r1, r0, r8, lsl #31    1770:	00001f88 	andeq	r1, r0, r8, lsl #31    1774:	00001f88 	andeq	r1, r0, r8, lsl #31    1778:	00001f88 	andeq	r1, r0, r8, lsl #31    177c:	00001954 	andeq	r1, r0, r4, asr r9    1780:	00001f88 	andeq	r1, r0, r8, lsl #31    1784:	00001f88 	andeq	r1, r0, r8, lsl #31    1788:	00001c98 	muleq	r0, r8, ip    178c:	00001f88 	andeq	r1, r0, r8, lsl #31    1790:	00001f88 	andeq	r1, r0, r8, lsl #31    1794:	00001f88 	andeq	r1, r0, r8, lsl #31    1798:	00001f88 	andeq	r1, r0, r8, lsl #31    179c:	00001f88 	andeq	r1, r0, r8, lsl #31    17a0:	00001d7c 	andeq	r1, r0, ip, ror sp    17a4:	00001f88 	andeq	r1, r0, r8, lsl #31    17a8:	00001f88 	andeq	r1, r0, r8, lsl #31    17ac:	00001dc4 	andeq	r1, r0, r4, asr #27    17b0:	00001f88 	andeq	r1, r0, r8, lsl #31    17b4:	00001f88 	andeq	r1, r0, r8, lsl #31    17b8:	00001f88 	andeq	r1, r0, r8, lsl #31    17bc:	00001f88 	andeq	r1, r0, r8, lsl #31    17c0:	00001f88 	andeq	r1, r0, r8, lsl #31    17c4:	00001f88 	andeq	r1, r0, r8, lsl #31    17c8:	00001f88 	andeq	r1, r0, r8, lsl #31    17cc:	00001f88 	andeq	r1, r0, r8, lsl #31    17d0:	00001f88 	andeq	r1, r0, r8, lsl #31    17d4:	00001f88 	andeq	r1, r0, r8, lsl #31    17d8:	00001988 	andeq	r1, r0, r8, lsl #19    17dc:	000019bc 	streqh	r1, [r0], -ip    17e0:	00001a1c 	andeq	r1, r0, ip, lsl sl    17e4:	00001a1c 	andeq	r1, r0, ip, lsl sl    17e8:	00001a1c 	andeq	r1, r0, ip, lsl sl    17ec:	0000195c 	andeq	r1, r0, ip, asr r9    17f0:	000019bc 	streqh	r1, [r0], -ip    17f4:	00001f88 	andeq	r1, r0, r8, lsl #31    17f8:	00001f88 	andeq	r1, r0, r8, lsl #31    17fc:	00001964 	andeq	r1, r0, r4, ror #18    1800:	00001f88 	andeq	r1, r0, r8, lsl #31    1804:	00001c3c 	andeq	r1, r0, ip, lsr ip    1808:	00001c9c 	muleq	r0, ip, ip    180c:	00001ce0 	andeq	r1, r0, r0, ror #25    1810:	00001980 	andeq	r1, r0, r0, lsl #19    1814:	00001f88 	andeq	r1, r0, r8, lsl #31    1818:	00001d04 	andeq	r1, r0, r4, lsl #26    181c:	00001f88 	andeq	r1, r0, r8, lsl #31    1820:	00001d80 	andeq	r1, r0, r0, lsl #27    1824:	00001f88 	andeq	r1, r0, r8, lsl #31    1828:	00001f88 	andeq	r1, r0, r8, lsl #31    182c:	00001dd0 	ldreqd	r1, [r0], -r0    1830:	e3e02f6d 	mvn	r2, #436	; 0x1b4    1834:	e2422001 	sub	r2, r2, #1	; 0x1    1838:	e24b1028 	sub	r1, fp, #40	; 0x28    183c:	e7d13002 	ldrb	r3, [r1, r2]    1840:	e3530000 	cmp	r3, #0	; 0x0    1844:	03a03020 	moveq	r3, #32	; 0x20    1848:	01a0c001 	moveq	ip, r1    184c:	07cc3002 	streqb	r3, [ip, r2]    1850:	eaffff96 	b	16b0 <_vfprintf_r+0x1cc>    1854:	e3899001 	orr	r9, r9, #1	; 0x1    1858:	eaffff94 	b	16b0 <_vfprintf_r+0x1cc>    185c:	e51be1fc 	ldr	lr, [fp, -#508]    1860:	e49e0004 	ldr	r0, [lr], #4    1864:	e50b0208 	str	r0, [fp, -#520]    1868:	e3500000 	cmp	r0, #0	; 0x0    186c:	e50be1fc 	str	lr, [fp, -#508]    1870:	aaffff8e 	bge	16b0 <_vfprintf_r+0x1cc>    1874:	e2600000 	rsb	r0, r0, #0	; 0x0    1878:	e50b0208 	str	r0, [fp, -#520]    187c:	e3899004 	orr	r9, r9, #4	; 0x4    1880:	eaffff8a 	b	16b0 <_vfprintf_r+0x1cc>    1884:	e3a0302b 	mov	r3, #43	; 0x2b    1888:	e51b2228 	ldr	r2, [fp, -#552]    188c:	e24b1028 	sub	r1, fp, #40	; 0x28    1890:	e7c13002 	strb	r3, [r1, r2]    1894:	eaffff85 	b	16b0 <_vfprintf_r+0x1cc>    1898:	e51b3200 	ldr	r3, [fp, -#512]    189c:	e4d38001 	ldrb	r8, [r3], #1    18a0:	e358002a 	cmp	r8, #42	; 0x2a    18a4:	e50b3200 	str	r3, [fp, -#512]    18a8:	1a000007 	bne	18cc <_vfprintf_r+0x3e8>    18ac:	e51bc1fc 	ldr	ip, 

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