aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/lib/memcpy_64.S
diff options
context:
space:
mode:
authorMichael Neuling <mikey@neuling.org>2012-06-25 13:33:10 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-07-10 19:17:55 +1000
commitc75df6f96c59beed8632e3aced5fb4faabaa6c5b (patch)
treeb21ce9394028ec4520a71d87391dad8ab29edd67 /arch/powerpc/lib/memcpy_64.S
parent564aa5cfd3e33ef69a5ca6c170a0fe79c6805e52 (diff)
powerpc: Fix usage of register macros getting ready for %r0 change
Anything that uses a constructed instruction (ie. from ppc-opcode.h), need to use the new R0 macro, as %r0 is not going to work. Also convert usages of macros where we are just determining an offset (usually for a load/store), like: std r14,STK_REG(r14)(r1) Can't use STK_REG(r14) as %r14 doesn't work in the STK_REG macro since it's just calculating an offset. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/lib/memcpy_64.S')
-rw-r--r--arch/powerpc/lib/memcpy_64.S6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/lib/memcpy_64.S b/arch/powerpc/lib/memcpy_64.S
index d2bbbc8d7dc..0a87b37e16f 100644
--- a/arch/powerpc/lib/memcpy_64.S
+++ b/arch/powerpc/lib/memcpy_64.S
@@ -16,7 +16,7 @@ BEGIN_FTR_SECTION
FTR_SECTION_ELSE
b memcpy_power7
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY)
- PPC_MTOCRF(0x01,r5)
+ PPC_MTOCRF(0x01,R5)
cmpldi cr1,r5,16
neg r6,r3 # LS 3 bits = # bytes to 8-byte dest bdry
andi. r6,r6,7
@@ -158,7 +158,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
blr
.Ldst_unaligned:
- PPC_MTOCRF(0x01,r6) # put #bytes to 8B bdry into cr7
+ PPC_MTOCRF(0x01,R6) # put #bytes to 8B bdry into cr7
subf r5,r6,r5
li r7,0
cmpldi cr1,r5,16
@@ -173,7 +173,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
2: bf cr7*4+1,3f
lwzx r0,r7,r4
stwx r0,r7,r3
-3: PPC_MTOCRF(0x01,r5)
+3: PPC_MTOCRF(0x01,R5)
add r4,r6,r4
add r3,r6,r3
b .Ldst_aligned