flash_lock_block.s

移植到WLIT项目的redboot源代码

@ Generated by gcc 2.96-xscale-010827 for ARM/elf
	.file	"flash_lock_block.c"
.gcc2_compiled.:
.text
	.align	2
	.global	flash_lock_block
	.type	 flash_lock_block,function
flash_lock_block:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, current_function_anonymous_args = 0
	mov	ip, sp
	stmfd	sp!, {r4, r5, r6, fp, ip, lr, pc}
	mov	lr, r0
	cmp	lr, #33554432
	sub	fp, ip, #4
	movcc	r5, #-1610612736
	movcs	r5, #33554432
	ldr	r6, .L27
	mrc  p15,0,r3,c1,c0,0
	mov	r4, r3, lsr #2
	ands	r4, r4, #1
	beq	.L9
	mov    r0, #0xC0000000;add    r1, r0, #0x8000;667: mcr    p15,0,r0,c7,c2,5;add    r0, r0, #32;teq    r1, r0;bne    667b;mcr    p15,0,r0,c7,c6,0;mrc    p15,0,r1,c2,c0,0;mov    r1,r1;sub    pc,pc,#4;mcr    p15,0,r0,c7,c10,4;mrc    p15,0,r1,c2,c0,0;mov    r1,r1;sub    pc,pc,#4;nop
	mrc  p15,0,r1,c1,c0,0;bic  r1,r1,#4;mcr  p15,0,r1,c1,c0,0;mrc    p15,0,r1,c2,c0,0;mov    r1,r1;sub    pc,pc,#4;mcr    p15,0,r1,c7,c6,0;mrc    p15,0,r1,c2,c0,0;mov    r1,r1;sub    pc,pc,#4;
.L9:
	mov	r3, #80
	mov	r2, #96
	mov	r1, #1
	add	r3, r3, #5242880
	add	r2, r2, #6291456
	add	r1, r1, #65536
	mov	ip, #128
	str	r3, [r5, #0]
	add	ip, ip, #8388608
	str	r2, [lr, #0]
	str	r1, [lr, #0]
.L21:
	ldr	r0, [r5, #0]
	and	r3, r0, ip
	cmp	r3, ip
	beq	.L19
	subs	r6, r6, #1
	bne	.L21
.L19:
	mov	r3, #255
	add	r3, r3, #16711680
	cmp	r4, #0
	str	r3, [r5, #0]
	beq	.L22
	mrc  p15,0,r1,c7,c10,4;mrc  p15,0,r1,c1,c0,0;orr  r1,r1,#0x0007;mcr  p15,0,r1,c1,c0,0;
.L22:
	ldmea	fp, {r4, r5, r6, fp, sp, pc}
.L28:
	.align	2
.L27:
	.word	5000000
.Lfe1:
	.size	 flash_lock_block,.Lfe1-flash_lock_block
 .globl flash_lock_block_end
flash_lock_block_end: