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ARM: use the same branch insn on all architectures

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For the "fixloop" implementation in start.S a number of different
instructions was used.  Unify code so all architectures use "blo"
here because it is more robust in case of incorrect alignments.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Albert ARIBAUD <albert.aribaud@free.fr>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Wolfgang Denk 2010-10-23 23:22:38 +02:00
parent f760d14acc
commit 79e6313936
10 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/cpu/arm1136/start.S
View File

@ -263,7 +263,7 @@ fixnext:
str r1, [r0]
add r2, r2, #8 /* each rel.dyn entry is 8 bytes */
cmp r2, r3
ble fixloop
blo fixloop
#endif
#endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */

2
arch/arm/cpu/arm720t/start.S
View File

@ -222,7 +222,7 @@ fixloop:
str r4, [r2]
add r2, r2, #4
cmp r2, r3
bne fixloop
blo fixloop
#endif
#endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */

2
arch/arm/cpu/arm920t/start.S
View File

@ -268,7 +268,7 @@ fixloop:
str r4, [r2]
add r2, r2, #4
cmp r2, r3
bne fixloop
blo fixloop
#endif
#endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */

2
arch/arm/cpu/arm925t/start.S
View File

@ -259,7 +259,7 @@ fixloop:
str r4, [r2]
add r2, r2, #4
cmp r2, r3
bne fixloop
blo fixloop
#endif
#endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */

2
arch/arm/cpu/arm946es/start.S
View File

@ -228,7 +228,7 @@ fixloop:
str r4, [r2]
add r2, r2, #4
cmp r2, r3
bne fixloop
blo fixloop
#endif
#endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */

2
arch/arm/cpu/arm_intcm/start.S
View File

@ -226,7 +226,7 @@ fixloop:
str r4, [r2]
add r2, r2, #4
cmp r2, r3
bne fixloop
blo fixloop
#endif
#endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */

2
arch/arm/cpu/ixp/start.S
View File

@ -352,7 +352,7 @@ fixloop:
str r4, [r2]
add r2, r2, #4
cmp r2, r3
bne fixloop
blo fixloop
#endif
#endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */

2
arch/arm/cpu/lh7a40x/start.S
View File

@ -239,7 +239,7 @@ fixloop:
str r4, [r2]
add r2, r2, #4
cmp r2, r3
bne fixloop
blo fixloop
#endif
#endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */

2
arch/arm/cpu/s3c44b0/start.S
View File

@ -211,7 +211,7 @@ fixloop:
str r4, [r2]
add r2, r2, #4
cmp r2, r3
bne fixloop
blo fixloop
#endif
/*
now copy to sram the interrupt vector

2
arch/arm/cpu/sa1100/start.S
View File

@ -215,7 +215,7 @@ fixloop:
str r4, [r2]
add r2, r2, #4
cmp r2, r3
bne fixloop
blo fixloop
#endif
#endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */