summaryrefslogtreecommitdiff
path: root/arch/arm/lib
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/lib')
-rw-r--r--arch/arm/lib/csumpartial.S28
-rw-r--r--arch/arm/lib/csumpartialcopygeneric.S70
-rw-r--r--arch/arm/lib/delay.S4
-rw-r--r--arch/arm/lib/findbit.S18
4 files changed, 61 insertions, 59 deletions
diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S
index fe797cf320bb..a78dae5a7b28 100644
--- a/arch/arm/lib/csumpartial.S
+++ b/arch/arm/lib/csumpartial.S
@@ -26,7 +26,7 @@ td1 .req r4 @ save before use
td2 .req r5 @ save before use
td3 .req lr
-.zero: mov r0, sum
+.Lzero: mov r0, sum
add sp, sp, #4
ldr pc, [sp], #4
@@ -34,8 +34,8 @@ td3 .req lr
* 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 buf, #1 @ odd address?
@@ -44,12 +44,12 @@ td3 .req lr
subne len, len, #1
adcnes sum, sum, td0, put_byte_1
-.less4: tst len, #6
- beq .less8_byte
+.Lless4: tst len, #6
+ beq .Lless8_byte
/* we are now half-word aligned */
-.less8_wordlp:
+.Lless8_wordlp:
#if __LINUX_ARM_ARCH__ >= 4
ldrh td0, [buf], #2
sub len, len, #2
@@ -65,19 +65,19 @@ td3 .req lr
#endif
adcs sum, sum, td0
tst len, #6
- bne .less8_wordlp
+ bne .Lless8_wordlp
-.less8_byte: tst len, #1 @ odd number of bytes
+.Lless8_byte: tst len, #1 @ odd number of bytes
ldrneb td0, [buf], #1 @ include last byte
adcnes sum, sum, td0, put_byte_0 @ update checksum
-.done: adc r0, sum, #0 @ collect up the last carry
+.Ldone: adc r0, sum, #0 @ collect up the last carry
ldr td0, [sp], #4
tst td0, #1 @ check buffer alignment
movne r0, r0, ror #8 @ rotate checksum by 8 bits
ldr pc, [sp], #4 @ return
-.not_aligned: tst buf, #1 @ odd address
+.Lnot_aligned: tst buf, #1 @ odd address
ldrneb td0, [buf], #1 @ make even
subne len, len, #1
adcnes sum, sum, td0, put_byte_1 @ update checksum
@@ -102,14 +102,14 @@ td3 .req lr
ENTRY(csum_partial)
stmfd sp!, {buf, lr}
cmp len, #8 @ Ensure that we have at least
- blo .less8 @ 8 bytes to copy.
+ blo .Lless8 @ 8 bytes to copy.
tst buf, #1
movne sum, sum, ror #8
adds sum, sum, #0 @ C = 0
tst buf, #3 @ Test destination alignment
- blne .not_aligned @ aligh destination, return here
+ blne .Lnot_aligned @ align destination, return here
1: bics ip, len, #31
beq 3f
@@ -131,11 +131,11 @@ ENTRY(csum_partial)
ldmfd sp!, {r4 - r5}
3: tst len, #0x1c @ should not change C
- beq .less4
+ beq .Lless4
4: ldr td0, [buf], #4
sub len, len, #4
adcs sum, sum, td0
tst len, #0x1c
bne 4b
- b .less4
+ b .Lless4
diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S
index d3a2f4667db4..4a4609c19095 100644
--- a/arch/arm/lib/csumpartialcopygeneric.S
+++ b/arch/arm/lib/csumpartialcopygeneric.S
@@ -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
diff --git a/arch/arm/lib/delay.S b/arch/arm/lib/delay.S
index 3c7f7e675dd8..b3fb475b4120 100644
--- a/arch/arm/lib/delay.S
+++ b/arch/arm/lib/delay.S
@@ -11,7 +11,7 @@
#include <asm/assembler.h>
.text
-LC0: .word loops_per_jiffy
+.LC0: .word loops_per_jiffy
/*
* 0 <= r0 <= 2000
@@ -21,7 +21,7 @@ ENTRY(__udelay)
orr r2, r2, #0x00db
mul r0, r2, r0
ENTRY(__const_udelay) @ 0 <= r0 <= 0x01ffffff
- ldr r2, LC0
+ ldr r2, .LC0
ldr r2, [r2] @ max = 0x0fffffff
mov r0, r0, lsr #11 @ max = 0x00003fff
mov r2, r2, lsr #11 @ max = 0x0003ffff
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index f055d56ea68a..6f8e27a58c78 100644
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -27,7 +27,7 @@ ENTRY(_find_first_zero_bit_le)
mov r2, #0
1: ldrb r3, [r0, r2, lsr #3]
eors r3, r3, #0xff @ invert bits
- bne .found @ any now set - found zero bit
+ bne .L_found @ any now set - found zero bit
add r2, r2, #8 @ next bit pointer
2: cmp r2, r1 @ any more?
blo 1b
@@ -46,7 +46,7 @@ ENTRY(_find_next_zero_bit_le)
ldrb r3, [r0, r2, lsr #3]
eor r3, r3, #0xff @ now looking for a 1 bit
movs r3, r3, lsr ip @ shift off unused bits
- bne .found
+ bne .L_found
orr r2, r2, #7 @ if zero, then no bits here
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
@@ -61,7 +61,7 @@ ENTRY(_find_first_bit_le)
mov r2, #0
1: ldrb r3, [r0, r2, lsr #3]
movs r3, r3
- bne .found @ any now set - found zero bit
+ bne .L_found @ any now set - found zero bit
add r2, r2, #8 @ next bit pointer
2: cmp r2, r1 @ any more?
blo 1b
@@ -79,7 +79,7 @@ ENTRY(_find_next_bit_le)
beq 1b @ If new byte, goto old routine
ldrb r3, [r0, r2, lsr #3]
movs r3, r3, lsr ip @ shift off unused bits
- bne .found
+ bne .L_found
orr r2, r2, #7 @ if zero, then no bits here
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
@@ -93,7 +93,7 @@ ENTRY(_find_first_zero_bit_be)
1: eor r3, r2, #0x18 @ big endian byte ordering
ldrb r3, [r0, r3, lsr #3]
eors r3, r3, #0xff @ invert bits
- bne .found @ any now set - found zero bit
+ bne .L_found @ any now set - found zero bit
add r2, r2, #8 @ next bit pointer
2: cmp r2, r1 @ any more?
blo 1b
@@ -109,7 +109,7 @@ ENTRY(_find_next_zero_bit_be)
ldrb r3, [r0, r3, lsr #3]
eor r3, r3, #0xff @ now looking for a 1 bit
movs r3, r3, lsr ip @ shift off unused bits
- bne .found
+ bne .L_found
orr r2, r2, #7 @ if zero, then no bits here
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
@@ -121,7 +121,7 @@ ENTRY(_find_first_bit_be)
1: eor r3, r2, #0x18 @ big endian byte ordering
ldrb r3, [r0, r3, lsr #3]
movs r3, r3
- bne .found @ any now set - found zero bit
+ bne .L_found @ any now set - found zero bit
add r2, r2, #8 @ next bit pointer
2: cmp r2, r1 @ any more?
blo 1b
@@ -136,7 +136,7 @@ ENTRY(_find_next_bit_be)
eor r3, r2, #0x18 @ big endian byte ordering
ldrb r3, [r0, r3, lsr #3]
movs r3, r3, lsr ip @ shift off unused bits
- bne .found
+ bne .L_found
orr r2, r2, #7 @ if zero, then no bits here
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
@@ -146,7 +146,7 @@ ENTRY(_find_next_bit_be)
/*
* One or more bits in the LSB of r3 are assumed to be set.
*/
-.found:
+.L_found:
#if __LINUX_ARM_ARCH__ >= 5
rsb r1, r3, #0
and r3, r3, r1
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 10:13:57 +0000