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| author | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-06-02 12:12:57 -0500 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-06-02 12:12:57 -0500 |
| commit | 7078253c085c037c070ca4e8bc9e9e7f18aa1e84 (patch) | |
| tree | eaf56c1a77b0de6ee82e23cee4433b2c4a47e67e /arch/ppc/lib/string.S | |
| parent | 259692bd5a2b2c2d351dd90748ba4126bc2a21b9 (diff) | |
| parent | 1e86d1c648508fd50e6c9960576b87906a7906ad (diff) | |
| download | op-kernel-dev-7078253c085c037c070ca4e8bc9e9e7f18aa1e84.zip op-kernel-dev-7078253c085c037c070ca4e8bc9e9e7f18aa1e84.tar.gz | |
Merge with /home/shaggy/git/linus-clean/
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'arch/ppc/lib/string.S')
| -rw-r--r-- | arch/ppc/lib/string.S | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/ppc/lib/string.S b/arch/ppc/lib/string.S index 8d08a2e..36c9b97 100644 --- a/arch/ppc/lib/string.S +++ b/arch/ppc/lib/string.S @@ -446,6 +446,7 @@ _GLOBAL(__copy_tofrom_user) #ifdef CONFIG_8xx /* Don't use prefetch on 8xx */ mtctr r0 + li r0,0 53: COPY_16_BYTES_WITHEX(0) bdnz 53b @@ -564,7 +565,9 @@ _GLOBAL(__copy_tofrom_user) /* or write fault in cacheline loop */ 105: li r9,1 92: li r3,LG_CACHELINE_BYTES - b 99f + mfctr r8 + add r0,r0,r8 + b 106f /* read fault in final word loop */ 108: li r9,0 b 93f @@ -585,7 +588,7 @@ _GLOBAL(__copy_tofrom_user) * r5 + (ctr << r3), and r9 is 0 for read or 1 for write. */ 99: mfctr r0 - slw r3,r0,r3 +106: slw r3,r0,r3 add. r3,r3,r5 beq 120f /* shouldn't happen */ cmpwi 0,r9,0 |
