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Commit 7ba11a9c authored by Nicolas Pitre's avatar Nicolas Pitre Committed by Russell King
Browse files

[ARM] 3150/1: make various assembly local labels actually local (uaccess.S) 



Patch from Nicolas Pitre

For assembly labels to actually be local they must start with ".L" and
not only "." otherwise they still remain visible in the final link and
clutter kallsyms needlessly, and possibly make for unclear symbolic
backtrace. This patch simply inserts a"L" where appropriate. The code
itself is unchanged.

Signed-off-by: default avatarNicolas Pitre <nico@cam.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 388f7ef7

arch/arm/lib/uaccess.S

+116 −114
Original line number Diff line number Diff line
@@ -27,7 +27,7 @@ 
 * Returns  : Number of bytes NOT copied.

 */



.c2u_dest_not_aligned:

.Lc2u_dest_not_aligned:

		rsb	ip, ip, #4

		cmp	ip, #2

		ldrb	r3, [r1], #1
@@ -37,32 +37,32 @@ USER( strgebt r3, [r0], #1) @ May fault 
		ldrgtb	r3, [r1], #1

USER(		strgtbt	r3, [r0], #1)			@ May fault

		sub	r2, r2, ip

		b	.c2u_dest_aligned

		b	.Lc2u_dest_aligned



ENTRY(__arch_copy_to_user)

		stmfd	sp!, {r2, r4 - r7, lr}

		cmp	r2, #4

		blt	.c2u_not_enough

		blt	.Lc2u_not_enough

		ands	ip, r0, #3

		bne	.c2u_dest_not_aligned

.c2u_dest_aligned:

		bne	.Lc2u_dest_not_aligned

.Lc2u_dest_aligned:



		ands	ip, r1, #3

		bne	.c2u_src_not_aligned

		bne	.Lc2u_src_not_aligned

/*

 * Seeing as there has to be at least 8 bytes to copy, we can

 * copy one word, and force a user-mode page fault...

 */



.c2u_0fupi:	subs	r2, r2, #4

.Lc2u_0fupi:	subs	r2, r2, #4

		addmi	ip, r2, #4

		bmi	.c2u_0nowords

		bmi	.Lc2u_0nowords

		ldr	r3, [r1], #4

USER(		strt	r3, [r0], #4)			@ May fault

		mov	ip, r0, lsl #32 - PAGE_SHIFT	@ On each page, use a ld/st??t instruction

		rsb	ip, ip, #0

		movs	ip, ip, lsr #32 - PAGE_SHIFT

		beq	.c2u_0fupi

		beq	.Lc2u_0fupi

/*

 * ip = max no. of bytes to copy before needing another "strt" insn

 */
@@ -70,16 +70,16 @@ USER( strt r3, [r0], #4) @ May fault 
		movlt	ip, r2

		sub	r2, r2, ip

		subs	ip, ip, #32

		blt	.c2u_0rem8lp

		blt	.Lc2u_0rem8lp



.c2u_0cpy8lp:	ldmia	r1!, {r3 - r6}

.Lc2u_0cpy8lp:	ldmia	r1!, {r3 - r6}

		stmia	r0!, {r3 - r6}			@ Shouldnt fault

		ldmia	r1!, {r3 - r6}

		subs	ip, ip, #32

		stmia	r0!, {r3 - r6}			@ Shouldnt fault

		bpl	.c2u_0cpy8lp

		bpl	.Lc2u_0cpy8lp



.c2u_0rem8lp:	cmn	ip, #16

.Lc2u_0rem8lp:	cmn	ip, #16

		ldmgeia	r1!, {r3 - r6}

		stmgeia	r0!, {r3 - r6}			@ Shouldnt fault

		tst	ip, #8
@@ -89,33 +89,33 @@ USER( strt r3, [r0], #4) @ May fault 
		ldrne	r3, [r1], #4

		strnet	r3, [r0], #4			@ Shouldnt fault

		ands	ip, ip, #3

		beq	.c2u_0fupi

.c2u_0nowords:	teq	ip, #0

		beq	.c2u_finished

.c2u_nowords:	cmp	ip, #2

		beq	.Lc2u_0fupi

.Lc2u_0nowords:	teq	ip, #0

		beq	.Lc2u_finished

.Lc2u_nowords:	cmp	ip, #2

		ldrb	r3, [r1], #1

USER(		strbt	r3, [r0], #1)			@ May fault

		ldrgeb	r3, [r1], #1

USER(		strgebt	r3, [r0], #1)			@ May fault

		ldrgtb	r3, [r1], #1

USER(		strgtbt	r3, [r0], #1)			@ May fault

		b	.c2u_finished

		b	.Lc2u_finished



.c2u_not_enough:

.Lc2u_not_enough:

		movs	ip, r2

		bne	.c2u_nowords

.c2u_finished:	mov	r0, #0

		bne	.Lc2u_nowords

.Lc2u_finished:	mov	r0, #0

		LOADREGS(fd,sp!,{r2, r4 - r7, pc})



.c2u_src_not_aligned:

.Lc2u_src_not_aligned:

		bic	r1, r1, #3

		ldr	r7, [r1], #4

		cmp	ip, #2

		bgt	.c2u_3fupi

		beq	.c2u_2fupi

.c2u_1fupi:	subs	r2, r2, #4

		bgt	.Lc2u_3fupi

		beq	.Lc2u_2fupi

.Lc2u_1fupi:	subs	r2, r2, #4

		addmi	ip, r2, #4

		bmi	.c2u_1nowords

		bmi	.Lc2u_1nowords

		mov	r3, r7, pull #8

		ldr	r7, [r1], #4

		orr	r3, r3, r7, push #24
@@ -123,14 +123,14 @@ USER( strt r3, [r0], #4) @ May fault 
		mov	ip, r0, lsl #32 - PAGE_SHIFT

		rsb	ip, ip, #0

		movs	ip, ip, lsr #32 - PAGE_SHIFT

		beq	.c2u_1fupi

		beq	.Lc2u_1fupi

		cmp	r2, ip

		movlt	ip, r2

		sub	r2, r2, ip

		subs	ip, ip, #16

		blt	.c2u_1rem8lp

		blt	.Lc2u_1rem8lp



.c2u_1cpy8lp:	mov	r3, r7, pull #8

.Lc2u_1cpy8lp:	mov	r3, r7, pull #8

		ldmia	r1!, {r4 - r7}

		subs	ip, ip, #16

		orr	r3, r3, r4, push #24
@@ -141,9 +141,9 @@ USER( strt r3, [r0], #4) @ May fault 
		mov	r6, r6, pull #8

		orr	r6, r6, r7, push #24

		stmia	r0!, {r3 - r6}			@ Shouldnt fault

		bpl	.c2u_1cpy8lp

		bpl	.Lc2u_1cpy8lp



.c2u_1rem8lp:	tst	ip, #8

.Lc2u_1rem8lp:	tst	ip, #8

		movne	r3, r7, pull #8

		ldmneia	r1!, {r4, r7}

		orrne	r3, r3, r4, push #24
@@ -156,21 +156,21 @@ USER( strt r3, [r0], #4) @ May fault 
		orrne	r3, r3, r7, push #24

		strnet	r3, [r0], #4			@ Shouldnt fault

		ands	ip, ip, #3

		beq	.c2u_1fupi

.c2u_1nowords:	mov	r3, r7, get_byte_1

		beq	.Lc2u_1fupi

.Lc2u_1nowords:	mov	r3, r7, get_byte_1

		teq	ip, #0

		beq	.c2u_finished

		beq	.Lc2u_finished

		cmp	ip, #2

USER(		strbt	r3, [r0], #1)			@ May fault

		movge	r3, r7, get_byte_2

USER(		strgebt	r3, [r0], #1)			@ May fault

		movgt	r3, r7, get_byte_3

USER(		strgtbt	r3, [r0], #1)			@ May fault

		b	.c2u_finished

		b	.Lc2u_finished



.c2u_2fupi:	subs	r2, r2, #4

.Lc2u_2fupi:	subs	r2, r2, #4

		addmi	ip, r2, #4

		bmi	.c2u_2nowords

		bmi	.Lc2u_2nowords

		mov	r3, r7, pull #16

		ldr	r7, [r1], #4

		orr	r3, r3, r7, push #16
@@ -178,14 +178,14 @@ USER( strt r3, [r0], #4) @ May fault 
		mov	ip, r0, lsl #32 - PAGE_SHIFT

		rsb	ip, ip, #0

		movs	ip, ip, lsr #32 - PAGE_SHIFT

		beq	.c2u_2fupi

		beq	.Lc2u_2fupi

		cmp	r2, ip

		movlt	ip, r2

		sub	r2, r2, ip

		subs	ip, ip, #16

		blt	.c2u_2rem8lp

		blt	.Lc2u_2rem8lp



.c2u_2cpy8lp:	mov	r3, r7, pull #16

.Lc2u_2cpy8lp:	mov	r3, r7, pull #16

		ldmia	r1!, {r4 - r7}

		subs	ip, ip, #16

		orr	r3, r3, r4, push #16
@@ -196,9 +196,9 @@ USER( strt r3, [r0], #4) @ May fault 
		mov	r6, r6, pull #16

		orr	r6, r6, r7, push #16

		stmia	r0!, {r3 - r6}			@ Shouldnt fault

		bpl	.c2u_2cpy8lp

		bpl	.Lc2u_2cpy8lp



.c2u_2rem8lp:	tst	ip, #8

.Lc2u_2rem8lp:	tst	ip, #8

		movne	r3, r7, pull #16

		ldmneia	r1!, {r4, r7}

		orrne	r3, r3, r4, push #16
@@ -211,21 +211,21 @@ USER( strt r3, [r0], #4) @ May fault 
		orrne	r3, r3, r7, push #16

		strnet	r3, [r0], #4			@ Shouldnt fault

		ands	ip, ip, #3

		beq	.c2u_2fupi

.c2u_2nowords:	mov	r3, r7, get_byte_2

		beq	.Lc2u_2fupi

.Lc2u_2nowords:	mov	r3, r7, get_byte_2

		teq	ip, #0

		beq	.c2u_finished

		beq	.Lc2u_finished

		cmp	ip, #2

USER(		strbt	r3, [r0], #1)			@ May fault

		movge	r3, r7, get_byte_3

USER(		strgebt	r3, [r0], #1)			@ May fault

		ldrgtb	r3, [r1], #0

USER(		strgtbt	r3, [r0], #1)			@ May fault

		b	.c2u_finished

		b	.Lc2u_finished



.c2u_3fupi:	subs	r2, r2, #4

.Lc2u_3fupi:	subs	r2, r2, #4

		addmi	ip, r2, #4

		bmi	.c2u_3nowords

		bmi	.Lc2u_3nowords

		mov	r3, r7, pull #24

		ldr	r7, [r1], #4

		orr	r3, r3, r7, push #8
@@ -233,14 +233,14 @@ USER( strt r3, [r0], #4) @ May fault 
		mov	ip, r0, lsl #32 - PAGE_SHIFT

		rsb	ip, ip, #0

		movs	ip, ip, lsr #32 - PAGE_SHIFT

		beq	.c2u_3fupi

		beq	.Lc2u_3fupi

		cmp	r2, ip

		movlt	ip, r2

		sub	r2, r2, ip

		subs	ip, ip, #16

		blt	.c2u_3rem8lp

		blt	.Lc2u_3rem8lp



.c2u_3cpy8lp:	mov	r3, r7, pull #24

.Lc2u_3cpy8lp:	mov	r3, r7, pull #24

		ldmia	r1!, {r4 - r7}

		subs	ip, ip, #16

		orr	r3, r3, r4, push #8
@@ -251,9 +251,9 @@ USER( strt r3, [r0], #4) @ May fault 
		mov	r6, r6, pull #24

		orr	r6, r6, r7, push #8

		stmia	r0!, {r3 - r6}			@ Shouldnt fault

		bpl	.c2u_3cpy8lp

		bpl	.Lc2u_3cpy8lp



.c2u_3rem8lp:	tst	ip, #8

.Lc2u_3rem8lp:	tst	ip, #8

		movne	r3, r7, pull #24

		ldmneia	r1!, {r4, r7}

		orrne	r3, r3, r4, push #8
@@ -266,17 +266,17 @@ USER( strt r3, [r0], #4) @ May fault 
		orrne	r3, r3, r7, push #8

		strnet	r3, [r0], #4			@ Shouldnt fault

		ands	ip, ip, #3

		beq	.c2u_3fupi

.c2u_3nowords:	mov	r3, r7, get_byte_3

		beq	.Lc2u_3fupi

.Lc2u_3nowords:	mov	r3, r7, get_byte_3

		teq	ip, #0

		beq	.c2u_finished

		beq	.Lc2u_finished

		cmp	ip, #2

USER(		strbt	r3, [r0], #1)			@ May fault

		ldrgeb	r3, [r1], #1

USER(		strgebt	r3, [r0], #1)			@ May fault

		ldrgtb	r3, [r1], #0

USER(		strgtbt	r3, [r0], #1)			@ May fault

		b	.c2u_finished

		b	.Lc2u_finished



		.section .fixup,"ax"

		.align	0
@@ -290,7 +290,7 @@ USER( strgtbt r3, [r0], #1) @ May fault 
 *          : n    - number of bytes to copy

 * Returns  : Number of bytes NOT copied.

 */

.cfu_dest_not_aligned:

.Lcfu_dest_not_aligned:

		rsb	ip, ip, #4

		cmp	ip, #2

USER(		ldrbt	r3, [r1], #1)			@ May fault
@@ -300,31 +300,32 @@ USER( ldrgebt r3, [r1], #1) @ May fault 
USER(		ldrgtbt	r3, [r1], #1)			@ May fault

		strgtb	r3, [r0], #1

		sub	r2, r2, ip

		b	.cfu_dest_aligned

		b	.Lcfu_dest_aligned



ENTRY(__arch_copy_from_user)

		stmfd	sp!, {r0, r2, r4 - r7, lr}

		cmp	r2, #4

		blt	.cfu_not_enough

		blt	.Lcfu_not_enough

		ands	ip, r0, #3

		bne	.cfu_dest_not_aligned

.cfu_dest_aligned:

		bne	.Lcfu_dest_not_aligned

.Lcfu_dest_aligned:

		ands	ip, r1, #3

		bne	.cfu_src_not_aligned

		bne	.Lcfu_src_not_aligned



/*

 * Seeing as there has to be at least 8 bytes to copy, we can

 * copy one word, and force a user-mode page fault...

 */



.cfu_0fupi:	subs	r2, r2, #4

.Lcfu_0fupi:	subs	r2, r2, #4

		addmi	ip, r2, #4

		bmi	.cfu_0nowords

		bmi	.Lcfu_0nowords

USER(		ldrt	r3, [r1], #4)

		str	r3, [r0], #4

		mov	ip, r1, lsl #32 - PAGE_SHIFT	@ On each page, use a ld/st??t instruction

		rsb	ip, ip, #0

		movs	ip, ip, lsr #32 - PAGE_SHIFT

		beq	.cfu_0fupi

		beq	.Lcfu_0fupi

/*

 * ip = max no. of bytes to copy before needing another "strt" insn

 */
@@ -332,16 +333,16 @@ USER( ldrt r3, [r1], #4) 
		movlt	ip, r2

		sub	r2, r2, ip

		subs	ip, ip, #32

		blt	.cfu_0rem8lp

		blt	.Lcfu_0rem8lp



.cfu_0cpy8lp:	ldmia	r1!, {r3 - r6}			@ Shouldnt fault

.Lcfu_0cpy8lp:	ldmia	r1!, {r3 - r6}			@ Shouldnt fault

		stmia	r0!, {r3 - r6}

		ldmia	r1!, {r3 - r6}			@ Shouldnt fault

		subs	ip, ip, #32

		stmia	r0!, {r3 - r6}

		bpl	.cfu_0cpy8lp

		bpl	.Lcfu_0cpy8lp



.cfu_0rem8lp:	cmn	ip, #16

.Lcfu_0rem8lp:	cmn	ip, #16

		ldmgeia	r1!, {r3 - r6}			@ Shouldnt fault

		stmgeia	r0!, {r3 - r6}

		tst	ip, #8
@@ -351,34 +352,34 @@ USER( ldrt r3, [r1], #4) 
		ldrnet	r3, [r1], #4			@ Shouldnt fault

		strne	r3, [r0], #4

		ands	ip, ip, #3

		beq	.cfu_0fupi

.cfu_0nowords:	teq	ip, #0

		beq	.cfu_finished

.cfu_nowords:	cmp	ip, #2

		beq	.Lcfu_0fupi

.Lcfu_0nowords:	teq	ip, #0

		beq	.Lcfu_finished

.Lcfu_nowords:	cmp	ip, #2

USER(		ldrbt	r3, [r1], #1)			@ May fault

		strb	r3, [r0], #1

USER(		ldrgebt	r3, [r1], #1)			@ May fault

		strgeb	r3, [r0], #1

USER(		ldrgtbt	r3, [r1], #1)			@ May fault

		strgtb	r3, [r0], #1

		b	.cfu_finished

		b	.Lcfu_finished



.cfu_not_enough:

.Lcfu_not_enough:

		movs	ip, r2

		bne	.cfu_nowords

.cfu_finished:	mov	r0, #0

		bne	.Lcfu_nowords

.Lcfu_finished:	mov	r0, #0

		add	sp, sp, #8

		LOADREGS(fd,sp!,{r4 - r7, pc})



.cfu_src_not_aligned:

.Lcfu_src_not_aligned:

		bic	r1, r1, #3

USER(		ldrt	r7, [r1], #4)			@ May fault

		cmp	ip, #2

		bgt	.cfu_3fupi

		beq	.cfu_2fupi

.cfu_1fupi:	subs	r2, r2, #4

		bgt	.Lcfu_3fupi

		beq	.Lcfu_2fupi

.Lcfu_1fupi:	subs	r2, r2, #4

		addmi	ip, r2, #4

		bmi	.cfu_1nowords

		bmi	.Lcfu_1nowords

		mov	r3, r7, pull #8

USER(		ldrt	r7, [r1], #4)			@ May fault

		orr	r3, r3, r7, push #24
@@ -386,14 +387,14 @@ USER( ldrt r7, [r1], #4) @ May fault 
		mov	ip, r1, lsl #32 - PAGE_SHIFT

		rsb	ip, ip, #0

		movs	ip, ip, lsr #32 - PAGE_SHIFT

		beq	.cfu_1fupi

		beq	.Lcfu_1fupi

		cmp	r2, ip

		movlt	ip, r2

		sub	r2, r2, ip

		subs	ip, ip, #16

		blt	.cfu_1rem8lp

		blt	.Lcfu_1rem8lp



.cfu_1cpy8lp:	mov	r3, r7, pull #8

.Lcfu_1cpy8lp:	mov	r3, r7, pull #8

		ldmia	r1!, {r4 - r7}			@ Shouldnt fault

		subs	ip, ip, #16

		orr	r3, r3, r4, push #24
@@ -404,9 +405,9 @@ USER( ldrt r7, [r1], #4) @ May fault 
		mov	r6, r6, pull #8

		orr	r6, r6, r7, push #24

		stmia	r0!, {r3 - r6}

		bpl	.cfu_1cpy8lp

		bpl	.Lcfu_1cpy8lp



.cfu_1rem8lp:	tst	ip, #8

.Lcfu_1rem8lp:	tst	ip, #8

		movne	r3, r7, pull #8

		ldmneia	r1!, {r4, r7}			@ Shouldnt fault

		orrne	r3, r3, r4, push #24
@@ -419,21 +420,21 @@ USER( ldrnet r7, [r1], #4) @ May fault 
		orrne	r3, r3, r7, push #24

		strne	r3, [r0], #4

		ands	ip, ip, #3

		beq	.cfu_1fupi

.cfu_1nowords:	mov	r3, r7, get_byte_1

		beq	.Lcfu_1fupi

.Lcfu_1nowords:	mov	r3, r7, get_byte_1

		teq	ip, #0

		beq	.cfu_finished

		beq	.Lcfu_finished

		cmp	ip, #2

		strb	r3, [r0], #1

		movge	r3, r7, get_byte_2

		strgeb	r3, [r0], #1

		movgt	r3, r7, get_byte_3

		strgtb	r3, [r0], #1

		b	.cfu_finished

		b	.Lcfu_finished



.cfu_2fupi:	subs	r2, r2, #4

.Lcfu_2fupi:	subs	r2, r2, #4

		addmi	ip, r2, #4

		bmi	.cfu_2nowords

		bmi	.Lcfu_2nowords

		mov	r3, r7, pull #16

USER(		ldrt	r7, [r1], #4)			@ May fault

		orr	r3, r3, r7, push #16
@@ -441,14 +442,15 @@ USER( ldrt r7, [r1], #4) @ May fault 
		mov	ip, r1, lsl #32 - PAGE_SHIFT

		rsb	ip, ip, #0

		movs	ip, ip, lsr #32 - PAGE_SHIFT

		beq	.cfu_2fupi

		beq	.Lcfu_2fupi

		cmp	r2, ip

		movlt	ip, r2

		sub	r2, r2, ip

		subs	ip, ip, #16

		blt	.cfu_2rem8lp

		blt	.Lcfu_2rem8lp





.cfu_2cpy8lp:	mov	r3, r7, pull #16

.Lcfu_2cpy8lp:	mov	r3, r7, pull #16

		ldmia	r1!, {r4 - r7}			@ Shouldnt fault

		subs	ip, ip, #16

		orr	r3, r3, r4, push #16
@@ -459,9 +461,9 @@ USER( ldrt r7, [r1], #4) @ May fault 
		mov	r6, r6, pull #16

		orr	r6, r6, r7, push #16

		stmia	r0!, {r3 - r6}

		bpl	.cfu_2cpy8lp

		bpl	.Lcfu_2cpy8lp



.cfu_2rem8lp:	tst	ip, #8

.Lcfu_2rem8lp:	tst	ip, #8

		movne	r3, r7, pull #16

		ldmneia	r1!, {r4, r7}			@ Shouldnt fault

		orrne	r3, r3, r4, push #16
@@ -474,21 +476,21 @@ USER( ldrnet r7, [r1], #4) @ May fault 
		orrne	r3, r3, r7, push #16

		strne	r3, [r0], #4

		ands	ip, ip, #3

		beq	.cfu_2fupi

.cfu_2nowords:	mov	r3, r7, get_byte_2

		beq	.Lcfu_2fupi

.Lcfu_2nowords:	mov	r3, r7, get_byte_2

		teq	ip, #0

		beq	.cfu_finished

		beq	.Lcfu_finished

		cmp	ip, #2

		strb	r3, [r0], #1

		movge	r3, r7, get_byte_3

		strgeb	r3, [r0], #1

USER(		ldrgtbt	r3, [r1], #0)			@ May fault

		strgtb	r3, [r0], #1

		b	.cfu_finished

		b	.Lcfu_finished



.cfu_3fupi:	subs	r2, r2, #4

.Lcfu_3fupi:	subs	r2, r2, #4

		addmi	ip, r2, #4

		bmi	.cfu_3nowords

		bmi	.Lcfu_3nowords

		mov	r3, r7, pull #24

USER(		ldrt	r7, [r1], #4)			@ May fault

		orr	r3, r3, r7, push #8
@@ -496,14 +498,14 @@ USER( ldrt r7, [r1], #4) @ May fault 
		mov	ip, r1, lsl #32 - PAGE_SHIFT

		rsb	ip, ip, #0

		movs	ip, ip, lsr #32 - PAGE_SHIFT

		beq	.cfu_3fupi

		beq	.Lcfu_3fupi

		cmp	r2, ip

		movlt	ip, r2

		sub	r2, r2, ip

		subs	ip, ip, #16

		blt	.cfu_3rem8lp

		blt	.Lcfu_3rem8lp



.cfu_3cpy8lp:	mov	r3, r7, pull #24

.Lcfu_3cpy8lp:	mov	r3, r7, pull #24

		ldmia	r1!, {r4 - r7}			@ Shouldnt fault

		orr	r3, r3, r4, push #8

		mov	r4, r4, pull #24
@@ -514,9 +516,9 @@ USER( ldrt r7, [r1], #4) @ May fault 
		orr	r6, r6, r7, push #8

		stmia	r0!, {r3 - r6}

		subs	ip, ip, #16

		bpl	.cfu_3cpy8lp

		bpl	.Lcfu_3cpy8lp



.cfu_3rem8lp:	tst	ip, #8

.Lcfu_3rem8lp:	tst	ip, #8

		movne	r3, r7, pull #24

		ldmneia	r1!, {r4, r7}			@ Shouldnt fault

		orrne	r3, r3, r4, push #8
@@ -529,17 +531,17 @@ USER( ldrnet r7, [r1], #4) @ May fault 
		orrne	r3, r3, r7, push #8

		strne	r3, [r0], #4

		ands	ip, ip, #3

		beq	.cfu_3fupi

.cfu_3nowords:	mov	r3, r7, get_byte_3

		beq	.Lcfu_3fupi

.Lcfu_3nowords:	mov	r3, r7, get_byte_3

		teq	ip, #0

		beq	.cfu_finished

		beq	.Lcfu_finished

		cmp	ip, #2

		strb	r3, [r0], #1

USER(		ldrgebt	r3, [r1], #1)			@ May fault

		strgeb	r3, [r0], #1

USER(		ldrgtbt	r3, [r1], #1)			@ May fault

		strgtb	r3, [r0], #1

		b	.cfu_finished

		b	.Lcfu_finished



		.section .fixup,"ax"

		.align	0