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authorKyle McMartin <kyle@parisc-linux.org>2005-11-18 16:39:20 -0500
committerKyle McMartin <kyle@parisc-linux.org>2005-11-18 16:39:20 -0500
commit2161558fa5bebfeb272493ae91e836b497029023 (patch)
tree16304f91757243626d74e65063ee7224cacbf797 /arch/powerpc/boot/crt0.S
parente670dfb9a4f9e136da44db167da75b2365f7cebb (diff)
parente67b23c71cb9ee02d65a74c3858716ba2dedd554 (diff)
Merge branch 'master'
Diffstat (limited to 'arch/powerpc/boot/crt0.S')
-rw-r--r--arch/powerpc/boot/crt0.S23
1 files changed, 11 insertions, 12 deletions
diff --git a/arch/powerpc/boot/crt0.S b/arch/powerpc/boot/crt0.S
index 9cc44226393..d2f2ace56cd 100644
--- a/arch/powerpc/boot/crt0.S
+++ b/arch/powerpc/boot/crt0.S
@@ -14,43 +14,42 @@
.text
.globl _zimage_start
_zimage_start:
- bl reloc_offset
+ bl 1f
-reloc_offset:
+1:
mflr r0
- lis r9,reloc_offset@ha
- addi r9,r9,reloc_offset@l
+ lis r9,1b@ha
+ addi r9,r9,1b@l
subf. r0,r9,r0
- beq clear_caches
+ beq 3f
-reloc_got2:
lis r9,__got2_start@ha
addi r9,r9,__got2_start@l
lis r8,__got2_end@ha
addi r8,r8,__got2_end@l
subf. r8,r9,r8
- beq clear_caches
+ beq 3f
srwi. r8,r8,2
mtctr r8
add r9,r0,r9
-reloc_got2_loop:
+2:
lwz r8,0(r9)
add r8,r8,r0
stw r8,0(r9)
addi r9,r9,4
- bdnz reloc_got2_loop
+ bdnz 2b
-clear_caches:
+3:
lis r9,_start@h
add r9,r0,r9
lis r8,_etext@ha
addi r8,r8,_etext@l
add r8,r0,r8
-1: dcbf r0,r9
+4: dcbf r0,r9
icbi r0,r9
addi r9,r9,0x20
cmplwi 0,r9,8
- blt 1b
+ blt 4b
sync
isync