a.list

基于arm7s3c2410开发板的bootloader的设计与实现源代码 采用汇编语言和C语言编写

     9f0:	e2423001 	sub	r3, r2, #1	; 0x1
     9f4:	e1a02003 	mov	r2, r3
     9f8:	e50b2028 	str	r2, [fp, -#40]
     9fc:	e3520000 	cmp	r2, #0	; 0x0
     a00:	1a000000 	bne	a08 <download+0x2c8>
     a04:	ea000000 	b	a0c <download+0x2cc>
     a08:	eaffffac 	b	8c0 <download+0x180>
     a0c:	ea000000 	b	a14 <download+0x2d4>
     a10:	ea000000 	b	a18 <download+0x2d8>
     a14:	eaffff76 	b	7f4 <download+0xb4>
     a18:	e3a00802 	mov	r0, #131072	; 0x20000
     a1c:	e2800070 	add	r0, r0, #112	; 0x70
     a20:	ebffff39 	bl	70c <SetLEDs>
     a24:	e51b3018 	ldr	r3, [fp, -#24]
     a28:	e3530000 	cmp	r3, #0	; 0x0
     a2c:	0a000002 	beq	a3c <download+0x2fc>
     a30:	e59f0044 	ldr	r0, [pc, #68]	; a7c <download+0x33c>
     a34:	e51b1018 	ldr	r1, [fp, -#24]
     a38:	eb00030a 	bl	1668 <my_printf>
     a3c:	e24b2f8b 	sub	r2, fp, #556	; 0x22c
     a40:	e59f3030 	ldr	r3, [pc, #48]	; a78 <download+0x338>
     a44:	e59f102c 	ldr	r1, [pc, #44]	; a78 <download+0x338>
     a48:	e591c000 	ldr	ip, [r1]
     a4c:	e58dc000 	str	ip, [sp]
     a50:	e59f0028 	ldr	r0, [pc, #40]	; a80 <download+0x340>
     a54:	e1a01002 	mov	r1, r2
     a58:	e51b2010 	ldr	r2, [fp, -#16]
     a5c:	e5933000 	ldr	r3, [r3]
     a60:	eb000300 	bl	1668 <my_printf>
     a64:	e3a00000 	mov	r0, #0	; 0x0
     a68:	ea000005 	b	a84 <download+0x344>
     a6c:	00002874 	andeq	r2, r0, r4, ror r8
     a70:	000028c8 	andeq	r2, r0, r8, asr #17
     a74:	000028d0 	ldreqd	r2, [r0], -r0
     a78:	00004000 	andeq	r4, r0, r0
     a7c:	000028d4 	ldreqd	r2, [r0], -r4
     a80:	00002908 	andeq	r2, r0, r8, lsl #18
     a84:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000a88 <dump>:
     a88:	e1a0c00d 	mov	ip, sp
     a8c:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     a90:	e24cb004 	sub	fp, ip, #4	; 0x4
     a94:	e24dd008 	sub	sp, sp, #8	; 0x8
     a98:	e3a03000 	mov	r3, #0	; 0x0
     a9c:	e50b3010 	str	r3, [fp, -#16]
     aa0:	e3a03401 	mov	r3, #16777216	; 0x1000000
     aa4:	e2833801 	add	r3, r3, #65536	; 0x10000
     aa8:	e50b3014 	str	r3, [fp, -#20]
     aac:	e3a03000 	mov	r3, #0	; 0x0
     ab0:	e50b3010 	str	r3, [fp, -#16]
     ab4:	e51b3010 	ldr	r3, [fp, -#16]
     ab8:	e3a02eff 	mov	r2, #4080	; 0xff0
     abc:	e282200f 	add	r2, r2, #15	; 0xf
     ac0:	e1530002 	cmp	r3, r2
     ac4:	da000000 	ble	acc <dump+0x44>
     ac8:	ea00001e 	b	b48 <dump+0xc0>
     acc:	e51b3010 	ldr	r3, [fp, -#16]
     ad0:	e203200f 	and	r2, r3, #15	; 0xf
     ad4:	e3520000 	cmp	r2, #0	; 0x0
     ad8:	1a000005 	bne	af4 <dump+0x6c>
     adc:	e51b3014 	ldr	r3, [fp, -#20]
     ae0:	e51b2010 	ldr	r2, [fp, -#16]
     ae4:	e0833002 	add	r3, r3, r2
     ae8:	e59f004c 	ldr	r0, [pc, #76]	; b3c <dump+0xb4>
     aec:	e1a01003 	mov	r1, r3
     af0:	eb0002dc 	bl	1668 <my_printf>
     af4:	e51b3014 	ldr	r3, [fp, -#20]
     af8:	e51b2010 	ldr	r2, [fp, -#16]
     afc:	e0833002 	add	r3, r3, r2
     b00:	e5d32000 	ldrb	r2, [r3]
     b04:	e59f0034 	ldr	r0, [pc, #52]	; b40 <dump+0xb8>
     b08:	e1a01002 	mov	r1, r2
     b0c:	eb0002d5 	bl	1668 <my_printf>
     b10:	e51b2010 	ldr	r2, [fp, -#16]
     b14:	e2823001 	add	r3, r2, #1	; 0x1
     b18:	e203200f 	and	r2, r3, #15	; 0xf
     b1c:	e3520000 	cmp	r2, #0	; 0x0
     b20:	1a000001 	bne	b2c <dump+0xa4>
     b24:	e59f0018 	ldr	r0, [pc, #24]	; b44 <dump+0xbc>
     b28:	eb0002ce 	bl	1668 <my_printf>
     b2c:	e51b3010 	ldr	r3, [fp, -#16]
     b30:	e2832001 	add	r2, r3, #1	; 0x1
     b34:	e50b2010 	str	r2, [fp, -#16]
     b38:	eaffffdd 	b	ab4 <dump+0x2c>
     b3c:	00002938 	andeq	r2, r0, r8, lsr r9
     b40:	00002940 	andeq	r2, r0, r0, asr #18
     b44:	00002944 	andeq	r2, r0, r4, asr #18
     b48:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000b4c <flashw>:
     b4c:	e1a0c00d 	mov	ip, sp
     b50:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     b54:	e24cb004 	sub	fp, ip, #4	; 0x4
     b58:	e24dd008 	sub	sp, sp, #8	; 0x8
     b5c:	e50b0010 	str	r0, [fp, -#16]
     b60:	e50b1014 	str	r1, [fp, -#20]
     b64:	e59f3024 	ldr	r3, [pc, #36]	; b90 <flashw+0x44>
     b68:	e59f0024 	ldr	r0, [pc, #36]	; b94 <flashw+0x48>
     b6c:	e5931000 	ldr	r1, [r3]
     b70:	eb0002bc 	bl	1668 <my_printf>
     b74:	e59f3014 	ldr	r3, [pc, #20]	; b90 <flashw+0x44>
     b78:	e3a00801 	mov	r0, #65536	; 0x10000
     b7c:	e3a01902 	mov	r1, #32768	; 0x8000
     b80:	e5932000 	ldr	r2, [r3]
     b84:	eb00058c 	bl	21bc <SectorProg>
     b88:	e3a00000 	mov	r0, #0	; 0x0
     b8c:	ea000001 	b	b98 <flashw+0x4c>
     b90:	00004000 	andeq	r4, r0, r0
     b94:	00002948 	andeq	r2, r0, r8, asr #18
     b98:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000b9c <flashl>:
     b9c:	e1a0c00d 	mov	ip, sp
     ba0:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     ba4:	e24cb004 	sub	fp, ip, #4	; 0x4
     ba8:	e24dd008 	sub	sp, sp, #8	; 0x8
     bac:	e50b0010 	str	r0, [fp, -#16]
     bb0:	e50b1014 	str	r1, [fp, -#20]
     bb4:	e59f3024 	ldr	r3, [pc, #36]	; be0 <flashl+0x44>
     bb8:	e59f0024 	ldr	r0, [pc, #36]	; be4 <flashl+0x48>
     bbc:	e5931000 	ldr	r1, [r3]
     bc0:	eb0002a8 	bl	1668 <my_printf>
     bc4:	e59f3014 	ldr	r3, [pc, #20]	; be0 <flashl+0x44>
     bc8:	e3a00801 	mov	r0, #65536	; 0x10000
     bcc:	e3a01902 	mov	r1, #32768	; 0x8000
     bd0:	e5932000 	ldr	r2, [r3]
     bd4:	eb000555 	bl	2130 <FlashRead>
     bd8:	e3a00000 	mov	r0, #0	; 0x0
     bdc:	ea000001 	b	be8 <flashl+0x4c>
     be0:	00004000 	andeq	r4, r0, r0
     be4:	00002978 	andeq	r2, r0, r8, ror r9
     be8:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000bec <led_init>:
     bec:	e1a0c00d 	mov	ip, sp
     bf0:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     bf4:	e24cb004 	sub	fp, ip, #4	; 0x4
     bf8:	eb000114 	bl	1050 <led_open>
     bfc:	e3a00000 	mov	r0, #0	; 0x0
     c00:	eaffffff 	b	c04 <led_init+0x18>
     c04:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000c08 <led_get_value>:
     c08:	e1a0c00d 	mov	ip, sp
     c0c:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     c10:	e24cb004 	sub	fp, ip, #4	; 0x4
     c14:	e24dd00c 	sub	sp, sp, #12	; 0xc
     c18:	e3a03000 	mov	r3, #0	; 0x0
     c1c:	e50b3014 	str	r3, [fp, -#20]
     c20:	e3a03000 	mov	r3, #0	; 0x0
     c24:	e50b3018 	str	r3, [fp, -#24]
     c28:	e24b3010 	sub	r3, fp, #16	; 0x10
     c2c:	e1a00003 	mov	r0, r3
     c30:	e3a01004 	mov	r1, #4	; 0x4
     c34:	eb00012f 	bl	10f8 <led_read>
     c38:	e3a03000 	mov	r3, #0	; 0x0
     c3c:	e50b3018 	str	r3, [fp, -#24]
     c40:	e51b3018 	ldr	r3, [fp, -#24]
     c44:	e3530003 	cmp	r3, #3	; 0x3
     c48:	da000000 	ble	c50 <led_get_value+0x48>
     c4c:	ea00000b 	b	c80 <led_get_value+0x78>
     c50:	e24b3010 	sub	r3, fp, #16	; 0x10
     c54:	e51b2018 	ldr	r2, [fp, -#24]
     c58:	e7d33002 	ldrb	r3, [r3, r2]
     c5c:	e51b2018 	ldr	r2, [fp, -#24]
     c60:	e1a03213 	mov	r3, r3, lsl r2
     c64:	e51b2014 	ldr	r2, [fp, -#20]
     c68:	e1823003 	orr	r3, r2, r3
     c6c:	e50b3014 	str	r3, [fp, -#20]
     c70:	e51b3018 	ldr	r3, [fp, -#24]
     c74:	e2832001 	add	r2, r3, #1	; 0x1
     c78:	e50b2018 	str	r2, [fp, -#24]
     c7c:	eaffffef 	b	c40 <led_get_value+0x38>
     c80:	e51b3014 	ldr	r3, [fp, -#20]
     c84:	e1a00003 	mov	r0, r3
     c88:	eaffffff 	b	c8c <led_get_value+0x84>
     c8c:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000c90 <led_set_value>:
     c90:	e1a0c00d 	mov	ip, sp
     c94:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     c98:	e24cb004 	sub	fp, ip, #4	; 0x4
     c9c:	e24dd00c 	sub	sp, sp, #12	; 0xc
     ca0:	e50b0010 	str	r0, [fp, -#16]
     ca4:	e3a03000 	mov	r3, #0	; 0x0
     ca8:	e50b3018 	str	r3, [fp, -#24]
     cac:	e3a03000 	mov	r3, #0	; 0x0
     cb0:	e50b3018 	str	r3, [fp, -#24]
     cb4:	e51b3018 	ldr	r3, [fp, -#24]
     cb8:	e3530003 	cmp	r3, #3	; 0x3
     cbc:	da000000 	ble	cc4 <led_set_value+0x34>
     cc0:	ea00000c 	b	cf8 <led_set_value+0x68>
     cc4:	e24b3014 	sub	r3, fp, #20	; 0x14
     cc8:	e51b2018 	ldr	r2, [fp, -#24]
     ccc:	e51b1010 	ldr	r1, [fp, -#16]
     cd0:	e51bc018 	ldr	ip, [fp, -#24]
     cd4:	e1a01c51 	mov	r1, r1, asr ip
     cd8:	e1a0c001 	mov	ip, r1
     cdc:	e20c1001 	and	r1, ip, #1	; 0x1
     ce0:	e1a0c001 	mov	ip, r1
     ce4:	e7c3c002 	strb	ip, [r3, r2]
     ce8:	e51b3018 	ldr	r3, [fp, -#24]
     cec:	e2832001 	add	r2, r3, #1	; 0x1
     cf0:	e50b2018 	str	r2, [fp, -#24]
     cf4:	eaffffee 	b	cb4 <led_set_value+0x24>
     cf8:	e24b3014 	sub	r3, fp, #20	; 0x14
     cfc:	e1a00003 	mov	r0, r3
     d00:	e3a01004 	mov	r1, #4	; 0x4
     d04:	eb00011f 	bl	1188 <led_write>
     d08:	e3a00000 	mov	r0, #0	; 0x0
     d0c:	eaffffff 	b	d10 <led_set_value+0x80>
     d10:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000d14 <led_all_light>:
     d14:	e1a0c00d 	mov	ip, sp
     d18:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     d1c:	e24cb004 	sub	fp, ip, #4	; 0x4
     d20:	e24dd008 	sub	sp, sp, #8	; 0x8
     d24:	e1a00000 	nop			(mov r0,r0)
     d28:	e3a03000 	mov	r3, #0	; 0x0
     d2c:	e50b3014 	str	r3, [fp, -#20]
     d30:	e51b3014 	ldr	r3, [fp, -#20]
     d34:	e3530003 	cmp	r3, #3	; 0x3
     d38:	da000000 	ble	d40 <led_all_light+0x2c>
     d3c:	ea000008 	b	d64 <led_all_light+0x50>
     d40:	e24b3010 	sub	r3, fp, #16	; 0x10
     d44:	e51b2014 	ldr	r2, [fp, -#20]
     d48:	e3a01001 	mov	r1, #1	; 0x1
     d4c:	e1a0c001 	mov	ip, r1
     d50:	e7c3c002 	strb	ip, [r3, r2]
     d54:	e51b3014 	ldr	r3, [fp, -#20]
     d58:	e2832001 	add	r2, r3, #1	; 0x1
     d5c:	e50b2014 	str	r2, [fp, -#20]
     d60:	eafffff2 	b	d30 <led_all_light+0x1c>
     d64:	e24b3010 	sub	r3, fp, #16	; 0x10
     d68:	e1a00003 	mov	r0, r3
     d6c:	e3a01004 	mov	r1, #4	; 0x4
     d70:	eb000104 	bl	1188 <led_write>
     d74:	e3a00000 	mov	r0, #0	; 0x0
     d78:	eaffffff 	b	d7c <led_all_light+0x68>
     d7c:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000d80 <led_all_dark>:
     d80:	e1a0c00d 	mov	ip, sp
     d84:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     d88:	e24cb004 	sub	fp, ip, #4	; 0x4
     d8c:	e24dd008 	sub	sp, sp, #8	; 0x8
     d90:	e1a00000 	nop			(mov r0,r0)
     d94:	e3a03000 	mov	r3, #0	; 0x0
     d98:	e50b3014 	str	r3, [fp, -#20]
     d9c:	e51b3014 	ldr	r3, [fp, -#20]
     da0:	e3530003 	cmp	r3, #3	; 0x3
     da4:	da000000 	ble	dac <led_all_dark+0x2c>
     da8:	ea000008 	b	dd0 <led_all_dark+0x50>
     dac:	e24b3010 	sub	r3, fp, #16	; 0x10
     db0:	e51b2014 	ldr	r2, [fp, -#20]
     db4:	e3a01000 	mov	r1, #0	; 0x0
     db8:	e1a0c001 	mov	ip, r1
     dbc:	e7c3c002 	strb	ip, [r3, r2]
     dc0:	e51b3014 	ldr	r3, [fp, -#20]
     dc4:	e2832001 	add	r2, r3, #1	; 0x1
     dc8:	e50b2014 	str	r2, [fp, -#20]
     dcc:	eafffff2 	b	d9c <led_all_dark+0x1c>
     dd0:	e24b3010 	sub	r3, fp, #16	; 0x10
     dd4:	e1a00003 	mov	r0, r3
     dd8:	e3a01004 	mov	r1, #4	; 0x4
     ddc:	eb0000e9 	bl	1188 <led_write>
     de0:	e3a00000 	mov	r0, #0	; 0x0
     de4:	eaffffff 	b	de8 <led_all_dark+0x68>
     de8:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000dec <led_delay>:
     dec:	e1a0c00d 	mov	ip, sp
     df0:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     df4:	e24cb004 	sub	fp, ip, #4	; 0x4
     df8:	e24dd00c 	sub	sp, sp, #12	; 0xc
     dfc:	e50b0010 	str	r0, [fp, -#16]
     e00:	e3a03000 	mov	r3, #0	; 0x0
     e04:	e50b3014 	str	r3, [fp, -#20]
     e08:	e51b3014 	ldr	r3, [fp, -#20]
     e0c:	e51b2010 	ldr	r2, [fp, -#16]
     e10:	e1530002 	cmp	r3, r2
     e14:	ba000000 	blt	e1c <led_delay+0x30>
     e18:	ea00000f 	b	e5c <led_delay+0x70>
     e1c:	e3a03000 	mov	r3, #0	; 0x0
     e20:	e50b3018 	str	r3, [fp, -#24]
     e24:	e51b3018 	ldr	r3, [fp, -#24]
     e28:	e3a02cff 	mov	r2, #65280	; 0xff00
     e2c:	e28220ff 	add	r2, r2, #255	; 0xff
     e30:	e1530002 	cmp	r3, r2
     e34:	da000000 	ble	e3c <led_delay+0x50>
     e38:	ea000003 	b	e4c <led_delay+0x60>
     e3c:	e51b3018 	ldr	r3, [fp, -#24]
     e40:	e2832001 	add	r2, r3, #1	; 0x1
     e44:	e50b2018 	str	r2, [fp, -#24]
     e48:	eafffff5 	b	e24 <led_delay+0x38>
     e4c:	e51b3014 	ldr	r3, [fp, -#20]
     e50:	e2832001 	add	r2, r3, #1	; 0x1
     e54:	e50b2014 	str	r2, [fp, -#20]
     e58:	eaffffea 	b	e08 <led_delay+0x1c>
     e5c:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000e60 <led_all_blink>:
     e60:	e1a0c00d 	mov	ip, sp
     e64:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     e68:	e24cb004 	sub	fp, ip, #4	; 0x4
     e6c:	ebffffc3 	bl	d80 <led_all_dark>
     e70:	e3a00064 	mov	r0, #100	; 0x64
     e74:	ebffffdc 	bl	dec <led_delay>
     e78:	ebffffa5 	bl	d14 <led_all_light>
     e7c:	e3a00064 	mov	r0, #100	; 0x64
     e80:	ebffffd9 	bl	dec <led_delay>
     e84:	ebffffbd 	bl	d80 <led_all_dark>
     e88:	e3a00000 	mov	r0, #0	; 0x0
     e8c:	eaffffff 	b	e90 <led_all_blink+0x30>
     e90:	e91ba800 	ldmdb	fp, {fp, sp, pc}

00000e94 <led_one_light>:
     e94:	e1a0c00d 	mov	ip, sp
     e98:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
     e9c:	e24cb004 	sub	fp, ip, #4	; 0x4
     ea0:	e24dd008 	sub	sp, sp, #8	; 0x8
     ea4:	e50b0010 	str	r0, [fp, -#16]
     ea8:	ebffff56 	bl	c08 <led_get_value>
     eac:	e1a03000 	mov	r3, r0
     eb0:	e50b3014 	str	r3, [fp, -#20]
     eb4:	e3a03001 	mov	r3, #1	; 0x1
     eb8:	e51b2010 	ldr	r2, [fp, -#16]
     ebc:	e1a03213 	mov	r3, r3, lsl r2
     ec0:	e51b2014 	ldr	r2, [fp, -#20]
     ec4:	e1823003 	orr	r3, r2, r3
     ec8:	e50b3014 	str	r3, [fp, -#20]
     ecc:	e51b0014 	ldr	r0, [fp, -#20]
     ed0:	ebffff6e 	bl	c90 <led_set_value>