[ARM] 3152/1: make various assembly local labels actually local (the rest)

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: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
此提交包含在:
Nicolas Pitre
2005-11-11 21:51:49 +00:00
提交者 Russell King
父節點 a9c4814d8d
當前提交 8adbb3718d
共有 4 個檔案被更改,包括 61 行新增59 行删除

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@@ -22,7 +22,7 @@ dst .req r1
len .req r2
sum .req r3
.zero: mov r0, sum
.Lzero: mov r0, sum
load_regs ea
/*
@@ -31,8 +31,9 @@ sum .req r3
* the length. Note that the source pointer hasn't been
* aligned yet.
*/
.dst_unaligned: tst dst, #1
beq .dst_16bit
.Ldst_unaligned:
tst dst, #1
beq .Ldst_16bit
load1b ip
sub len, len, #1
@@ -41,7 +42,7 @@ sum .req r3
tst dst, #2
moveq pc, lr @ dst is now 32bit aligned
.dst_16bit: load2b r8, ip
.Ldst_16bit: load2b r8, ip
sub len, len, #2
adcs sum, sum, r8, put_byte_0
strb r8, [dst], #1
@@ -53,12 +54,12 @@ sum .req r3
* Handle 0 to 7 bytes, with any alignment of source and
* destination pointers. Note that when we get here, C = 0
*/
.less8: teq len, #0 @ check for zero count
beq .zero
.Lless8: teq len, #0 @ check for zero count
beq .Lzero
/* we must have at least one byte. */
tst dst, #1 @ dst 16-bit aligned
beq .less8_aligned
beq .Lless8_aligned
/* Align dst */
load1b ip
@@ -66,7 +67,7 @@ sum .req r3
adcs sum, sum, ip, put_byte_1 @ update checksum
strb ip, [dst], #1
tst len, #6
beq .less8_byteonly
beq .Lless8_byteonly
1: load2b r8, ip
sub len, len, #2
@@ -74,15 +75,16 @@ sum .req r3
strb r8, [dst], #1
adcs sum, sum, ip, put_byte_1
strb ip, [dst], #1
.less8_aligned: tst len, #6
.Lless8_aligned:
tst len, #6
bne 1b
.less8_byteonly:
.Lless8_byteonly:
tst len, #1
beq .done
beq .Ldone
load1b r8
adcs sum, sum, r8, put_byte_0 @ update checksum
strb r8, [dst], #1
b .done
b .Ldone
FN_ENTRY
mov ip, sp
@@ -90,11 +92,11 @@ FN_ENTRY
sub fp, ip, #4
cmp len, #8 @ Ensure that we have at least
blo .less8 @ 8 bytes to copy.
blo .Lless8 @ 8 bytes to copy.
adds sum, sum, #0 @ C = 0
tst dst, #3 @ Test destination alignment
blne .dst_unaligned @ align destination, return here
blne .Ldst_unaligned @ align destination, return here
/*
* Ok, the dst pointer is now 32bit aligned, and we know
@@ -103,7 +105,7 @@ FN_ENTRY
*/
tst src, #3 @ Test source alignment
bne .src_not_aligned
bne .Lsrc_not_aligned
/* Routine for src & dst aligned */
@@ -136,17 +138,17 @@ FN_ENTRY
adcs sum, sum, r4
4: ands len, len, #3
beq .done
beq .Ldone
load1l r4
tst len, #2
mov r5, r4, get_byte_0
beq .exit
beq .Lexit
adcs sum, sum, r4, push #16
strb r5, [dst], #1
mov r5, r4, get_byte_1
strb r5, [dst], #1
mov r5, r4, get_byte_2
.exit: tst len, #1
.Lexit: tst len, #1
strneb r5, [dst], #1
andne r5, r5, #255
adcnes sum, sum, r5, put_byte_0
@@ -157,20 +159,20 @@ FN_ENTRY
* the inefficient byte manipulations in the
* architecture independent code.
*/
.done: adc r0, sum, #0
.Ldone: adc r0, sum, #0
ldr sum, [sp, #0] @ dst
tst sum, #1
movne r0, r0, ror #8
load_regs ea
.src_not_aligned:
.Lsrc_not_aligned:
adc sum, sum, #0 @ include C from dst alignment
and ip, src, #3
bic src, src, #3
load1l r5
cmp ip, #2
beq .src2_aligned
bhi .src3_aligned
beq .Lsrc2_aligned
bhi .Lsrc3_aligned
mov r4, r5, pull #8 @ C = 0
bics ip, len, #15
beq 2f
@@ -211,18 +213,18 @@ FN_ENTRY
adcs sum, sum, r4
mov r4, r5, pull #8
4: ands len, len, #3
beq .done
beq .Ldone
mov r5, r4, get_byte_0
tst len, #2
beq .exit
beq .Lexit
adcs sum, sum, r4, push #16
strb r5, [dst], #1
mov r5, r4, get_byte_1
strb r5, [dst], #1
mov r5, r4, get_byte_2
b .exit
b .Lexit
.src2_aligned: mov r4, r5, pull #16
.Lsrc2_aligned: mov r4, r5, pull #16
adds sum, sum, #0
bics ip, len, #15
beq 2f
@@ -263,20 +265,20 @@ FN_ENTRY
adcs sum, sum, r4
mov r4, r5, pull #16
4: ands len, len, #3
beq .done
beq .Ldone
mov r5, r4, get_byte_0
tst len, #2
beq .exit
beq .Lexit
adcs sum, sum, r4
strb r5, [dst], #1
mov r5, r4, get_byte_1
strb r5, [dst], #1
tst len, #1
beq .done
beq .Ldone
load1b r5
b .exit
b .Lexit
.src3_aligned: mov r4, r5, pull #24
.Lsrc3_aligned: mov r4, r5, pull #24
adds sum, sum, #0
bics ip, len, #15
beq 2f
@@ -317,10 +319,10 @@ FN_ENTRY
adcs sum, sum, r4
mov r4, r5, pull #24
4: ands len, len, #3
beq .done
beq .Ldone
mov r5, r4, get_byte_0
tst len, #2
beq .exit
beq .Lexit
strb r5, [dst], #1
adcs sum, sum, r4
load1l r4
@@ -328,4 +330,4 @@ FN_ENTRY
strb r5, [dst], #1
adcs sum, sum, r4, push #24
mov r5, r4, get_byte_1
b .exit
b .Lexit