r9 is a platform-specific register in ARM EABI and not per
definition a general purpose register. Do not use it while
relocating so it can be used for gd.
cc: Albert ARIBAUD <albert.u.b...@aribaud.net>
Signed-off-by: Jeroen Hofstee <jer...@myspectrum.nl>
---
arch/arm/lib/relocate.S | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/lib/relocate.S b/arch/arm/lib/relocate.S
index ab90430..a62a556 100644
--- a/arch/arm/lib/relocate.S
+++ b/arch/arm/lib/relocate.S
@@ -22,7 +22,7 @@
ENTRY(relocate_code)
ldr r1, =__image_copy_start /* r1 <- SRC &__image_copy_start */
- subs r9, r0, r1 /* r9 <- relocation offset */
+ subs r4, r0, r1 /* r4 <- relocation offset */
beq relocate_done /* skip relocation */
ldr r2, =__image_copy_end /* r2 <- SRC &__image_copy_end */
@@ -44,9 +44,9 @@ fixloop:
bne fixnext
/* relative fix: increase location by offset */
- add r0, r0, r9
+ add r0, r0, r4
ldr r1, [r0]
- add r1, r1, r9
+ add r1, r1, r4
str r1, [r0]
fixnext:
cmp r2, r3
--
1.8.1.2
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