ttt.s

清华大学－电子信息工程系－实验用ARM-linux－源代码－UART篇

uart:     file format binary

Disassembly of section .data:

00000000 <.data>:
       0:	e3a0da01 	mov	sp, #4096	; 0x1000
       4:	eb00000b 	bl	0x38
       8:	eb000011 	bl	0x54
       c:	eb000042 	bl	0x11c
      10:	e3a00203 	mov	r0, #805306368	; 0x30000000
      14:	e3a01a01 	mov	r1, #4096	; 0x1000
      18:	e3a02b01 	mov	r2, #1024	; 0x400
      1c:	eb00005c 	bl	0x194
      20:	e3a0d30d 	mov	sp, #872415232	; 0x34000000
      24:	e59fe004 	ldr	lr, [pc, #4]	; 0x30
      28:	e59ff004 	ldr	pc, [pc, #4]	; 0x34
      2c:	eafffffe 	b	0x2c
      30:	0000002c 	andeq	r0, r0, ip, lsr #32
      34:	300000a4 	andcc	r0, r0, r4, lsr #1
      38:	e1a0c00d 	mov	ip, sp
      3c:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
      40:	e24cb004 	sub	fp, ip, #4	; 0x4
      44:	e3a02453 	mov	r2, #1392508928	; 0x53000000
      48:	e3a03000 	mov	r3, #0	; 0x0
      4c:	e5823000 	str	r3, [r2]
      50:	e89da800 	ldmia	sp, {fp, sp, pc}
      54:	e1a0c00d 	mov	ip, sp
      58:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
      5c:	e24cb004 	sub	fp, ip, #4	; 0x4
      60:	e24dd008 	sub	sp, sp, #8	; 0x8
      64:	e3a03000 	mov	r3, #0	; 0x0
      68:	e50b3010 	str	r3, [fp, #-16]
      6c:	e3a03312 	mov	r3, #1207959552	; 0x48000000
      70:	e50b3014 	str	r3, [fp, #-20]
      74:	e51b3010 	ldr	r3, [fp, #-16]
      78:	e353000c 	cmp	r3, #12	; 0xc
      7c:	ca00000b 	bgt	0xb0
      80:	e51b3010 	ldr	r3, [fp, #-16]
      84:	e1a02103 	mov	r2, r3, lsl #2
      88:	e51b3014 	ldr	r3, [fp, #-20]
      8c:	e0821003 	add	r1, r2, r3
      90:	e59f2020 	ldr	r2, [pc, #32]	; 0xb8
      94:	e51b3010 	ldr	r3, [fp, #-16]
      98:	e7923103 	ldr	r3, [r2, r3, lsl #2]
      9c:	e5813000 	str	r3, [r1]
      a0:	e51b3010 	ldr	r3, [fp, #-16]
      a4:	e2833001 	add	r3, r3, #1	; 0x1
      a8:	e50b3010 	str	r3, [fp, #-16]
      ac:	eafffff0 	b	0x74
      b0:	e24bd00c 	sub	sp, fp, #12	; 0xc
      b4:	e89da800 	ldmia	sp, {fp, sp, pc}
      b8:	00000344 	andeq	r0, r0, r4, asr #6
      bc:	e1a0c00d 	mov	ip, sp
      c0:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
      c4:	e24cb004 	sub	fp, ip, #4	; 0x4
      c8:	e24dd004 	sub	sp, sp, #4	; 0x4
      cc:	e3a03000 	mov	r3, #0	; 0x0
      d0:	e50b3010 	str	r3, [fp, #-16]
      d4:	e3a0244e 	mov	r2, #1308622848	; 0x4e000000
      d8:	e3a0344e 	mov	r3, #1308622848	; 0x4e000000
      dc:	e5933000 	ldr	r3, [r3]
      e0:	e3c33b02 	bic	r3, r3, #2048	; 0x800
      e4:	e5823000 	str	r3, [r2]
      e8:	e51b3010 	ldr	r3, [fp, #-16]
      ec:	e3530009 	cmp	r3, #9	; 0x9
      f0:	ca000003 	bgt	0x104
      f4:	e51b3010 	ldr	r3, [fp, #-16]
      f8:	e2833001 	add	r3, r3, #1	; 0x1
      fc:	e50b3010 	str	r3, [fp, #-16]
     100:	eafffff8 	b	0xe8
     104:	e3a0344e 	mov	r3, #1308622848	; 0x4e000000
     108:	e2833004 	add	r3, r3, #4	; 0x4
     10c:	e3e02000 	mvn	r2, #0	; 0x0
     110:	e5c32000 	strb	r2, [r3]
     114:	eb000009 	bl	0x140
     118:	e89da808 	ldmia	sp, {r3, fp, sp, pc}
     11c:	e1a0c00d 	mov	ip, sp
     120:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     124:	e24cb004 	sub	fp, ip, #4	; 0x4
     128:	e3a0244e 	mov	r2, #1308622848	; 0x4e000000
     12c:	e3a03b3e 	mov	r3, #63488	; 0xf800
     130:	e2833030 	add	r3, r3, #48	; 0x30
     134:	e5823000 	str	r3, [r2]
     138:	ebffffdf 	bl	0xbc
     13c:	e89da800 	ldmia	sp, {fp, sp, pc}
     140:	e1a0c00d 	mov	ip, sp
     144:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     148:	e24cb004 	sub	fp, ip, #4	; 0x4
     14c:	e24dd004 	sub	sp, sp, #4	; 0x4
     150:	e3a0344e 	mov	r3, #1308622848	; 0x4e000000
     154:	e2833010 	add	r3, r3, #16	; 0x10
     158:	e5d33000 	ldrb	r3, [r3]
     15c:	e20330ff 	and	r3, r3, #255	; 0xff
     160:	e2033001 	and	r3, r3, #1	; 0x1
     164:	e3530000 	cmp	r3, #0	; 0x0
     168:	1a000008 	bne	0x190
     16c:	e3a03000 	mov	r3, #0	; 0x0
     170:	e50b3010 	str	r3, [fp, #-16]
     174:	e51b3010 	ldr	r3, [fp, #-16]
     178:	e3530009 	cmp	r3, #9	; 0x9
     17c:	cafffff3 	bgt	0x150
     180:	e51b3010 	ldr	r3, [fp, #-16]
     184:	e2833001 	add	r3, r3, #1	; 0x1
     188:	e50b3010 	str	r3, [fp, #-16]
     18c:	eafffff8 	b	0x174
     190:	e89da808 	ldmia	sp, {r3, fp, sp, pc}
     194:	e1a0c00d 	mov	ip, sp
     198:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     19c:	e24cb004 	sub	fp, ip, #4	; 0x4
     1a0:	e24dd014 	sub	sp, sp, #20	; 0x14
     1a4:	e50b0010 	str	r0, [fp, #-16]
     1a8:	e50b1014 	str	r1, [fp, #-20]
     1ac:	e50b2018 	str	r2, [fp, #-24]
     1b0:	e51b3014 	ldr	r3, [fp, #-20]
     1b4:	e1a03b83 	mov	r3, r3, lsl #23
     1b8:	e1a03ba3 	mov	r3, r3, lsr #23
     1bc:	e3530000 	cmp	r3, #0	; 0x0
     1c0:	1a00005d 	bne	0x33c
     1c4:	e51b3018 	ldr	r3, [fp, #-24]
     1c8:	e1a03b83 	mov	r3, r3, lsl #23
     1cc:	e1a03ba3 	mov	r3, r3, lsr #23
     1d0:	e3530000 	cmp	r3, #0	; 0x0
     1d4:	1a000058 	bne	0x33c
     1d8:	e3a0244e 	mov	r2, #1308622848	; 0x4e000000
     1dc:	e3a0344e 	mov	r3, #1308622848	; 0x4e000000
     1e0:	e5933000 	ldr	r3, [r3]
     1e4:	e3c33b02 	bic	r3, r3, #2048	; 0x800
     1e8:	e5823000 	str	r3, [r2]
     1ec:	e3a03000 	mov	r3, #0	; 0x0
     1f0:	e50b301c 	str	r3, [fp, #-28]
     1f4:	e51b301c 	ldr	r3, [fp, #-28]
     1f8:	e3530009 	cmp	r3, #9	; 0x9
     1fc:	ca000003 	bgt	0x210
     200:	e51b301c 	ldr	r3, [fp, #-28]
     204:	e2833001 	add	r3, r3, #1	; 0x1
     208:	e50b301c 	str	r3, [fp, #-28]
     20c:	eafffff8 	b	0x1f4
     210:	e51b3014 	ldr	r3, [fp, #-20]
     214:	e50b301c 	str	r3, [fp, #-28]
     218:	e51b2014 	ldr	r2, [fp, #-20]
     21c:	e51b3018 	ldr	r3, [fp, #-24]
     220:	e0822003 	add	r2, r2, r3
     224:	e51b301c 	ldr	r3, [fp, #-28]
     228:	e1530002 	cmp	r3, r2
     22c:	2a00003d 	bcs	0x328
     230:	e3a0344e 	mov	r3, #1308622848	; 0x4e000000
     234:	e2833004 	add	r3, r3, #4	; 0x4
     238:	e3a02000 	mov	r2, #0	; 0x0
     23c:	e5c32000 	strb	r2, [r3]
     240:	e3a0244e 	mov	r2, #1308622848	; 0x4e000000
     244:	e2822008 	add	r2, r2, #8	; 0x8
     248:	e51b001c 	ldr	r0, [fp, #-28]
     24c:	e3e03000 	mvn	r3, #0	; 0x0
     250:	e1a01003 	mov	r1, r3
     254:	e1a03000 	mov	r3, r0
     258:	e0033001 	and	r3, r3, r1
     25c:	e5c23000 	strb	r3, [r2]
     260:	e3a0144e 	mov	r1, #1308622848	; 0x4e000000
     264:	e2811008 	add	r1, r1, #8	; 0x8
     268:	e51b301c 	ldr	r3, [fp, #-28]
     26c:	e1a004c3 	mov	r0, r3, asr #9
     270:	e3e03000 	mvn	r3, #0	; 0x0
     274:	e1a02003 	mov	r2, r3
     278:	e1a03000 	mov	r3, r0
     27c:	e0033002 	and	r3, r3, r2
     280:	e5c13000 	strb	r3, [r1]
     284:	e3a0144e 	mov	r1, #1308622848	; 0x4e000000
     288:	e2811008 	add	r1, r1, #8	; 0x8
     28c:	e51b301c 	ldr	r3, [fp, #-28]
     290:	e1a008c3 	mov	r0, r3, asr #17
     294:	e3e03000 	mvn	r3, #0	; 0x0
     298:	e1a02003 	mov	r2, r3
     29c:	e1a03000 	mov	r3, r0
     2a0:	e0033002 	and	r3, r3, r2
     2a4:	e5c13000 	strb	r3, [r1]
     2a8:	e3a0144e 	mov	r1, #1308622848	; 0x4e000000
     2ac:	e2811008 	add	r1, r1, #8	; 0x8
     2b0:	e51b301c 	ldr	r3, [fp, #-28]
     2b4:	e1a00cc3 	mov	r0, r3, asr #25
     2b8:	e3e03000 	mvn	r3, #0	; 0x0
     2bc:	e1a02003 	mov	r2, r3
     2c0:	e1a03000 	mov	r3, r0
     2c4:	e0033002 	and	r3, r3, r2
     2c8:	e5c13000 	strb	r3, [r1]
     2cc:	ebffff9b 	bl	0x140
     2d0:	e3a03000 	mov	r3, #0	; 0x0
     2d4:	e50b3020 	str	r3, [fp, #-32]
     2d8:	e51b2020 	ldr	r2, [fp, #-32]
     2dc:	e3a03f7f 	mov	r3, #508	; 0x1fc
     2e0:	e2833003 	add	r3, r3, #3	; 0x3
     2e4:	e1520003 	cmp	r2, r3
     2e8:	caffffca 	bgt	0x218
     2ec:	e51b2010 	ldr	r2, [fp, #-16]
     2f0:	e3a0344e 	mov	r3, #1308622848	; 0x4e000000
     2f4:	e283300c 	add	r3, r3, #12	; 0xc
     2f8:	e5d33000 	ldrb	r3, [r3]
     2fc:	e5c23000 	strb	r3, [r2]
     300:	e51b3010 	ldr	r3, [fp, #-16]
     304:	e2833001 	add	r3, r3, #1	; 0x1
     308:	e50b3010 	str	r3, [fp, #-16]
     30c:	e51b3020 	ldr	r3, [fp, #-32]
     310:	e2833001 	add	r3, r3, #1	; 0x1
     314:	e50b3020 	str	r3, [fp, #-32]
     318:	e51b301c 	ldr	r3, [fp, #-28]
     31c:	e2833001 	add	r3, r3, #1	; 0x1
     320:	e50b301c 	str	r3, [fp, #-28]
     324:	eaffffeb 	b	0x2d8