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| author | Joakim Tjernlund <Joakim.Tjernlund@transmode.se> | 2010-01-19 14:41:56 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-01-26 19:30:13 +0100 |
| commit | 0f8aa159175385ddd77bc91d11b9568583fbbd0c (patch) | |
| tree | 5f2bd327b499525805cb7672eb7fca600ea5376e /include | |
| parent | fc4e188789b01dc9f18c80869c43fdd7d1a51378 (diff) | |
| download | u-boot-imx-0f8aa159175385ddd77bc91d11b9568583fbbd0c.zip u-boot-imx-0f8aa159175385ddd77bc91d11b9568583fbbd0c.tar.gz u-boot-imx-0f8aa159175385ddd77bc91d11b9568583fbbd0c.tar.bz2 | |
ppc: Use r12 instead of r14 as GOT pointer.
r14 is not supposed to be clobbered by functions. Switch
to r12 and call GET_GOT when needed. This will allow u-boot
to loose the -ffixed-r14 gcc option.
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Diffstat (limited to 'include')
| -rw-r--r-- | include/ppc_asm.tmpl | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/ppc_asm.tmpl b/include/ppc_asm.tmpl index fa5c5f6..84de146 100644 --- a/include/ppc_asm.tmpl +++ b/include/ppc_asm.tmpl @@ -50,13 +50,13 @@ .text 2 ; \ 0: .long .LCTOC1-1f ; \ .text ; \ -1: mflr r14 ; \ - lwz r0,0b-1b(r14) ; \ - add r14,r0,r14 ; +1: mflr r12 ; \ + lwz r0,0b-1b(r12) ; \ + add r12,r0,r12 ; #define GOT_ENTRY(NAME) .L_ ## NAME = . - .LCTOC1 ; .long NAME -#define GOT(NAME) .L_ ## NAME (r14) +#define GOT(NAME) .L_ ## NAME (r12) /*************************************************************************** |