diff options
| author | Anton Blanchard <anton@samba.org> | 2012-04-18 06:21:52 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-04-30 09:37:26 +0400 |
| commit | 694caf0255dcab506d1e174c96a65ab65d96e108 (patch) | |
| tree | b5bb6facfc517062c319c742b54c4fceffa56c9b /arch/powerpc/lib/memcpy_64.S | |
| parent | 6cd3209967469f6e89d329deda6bb0b4700e7b62 (diff) | |
| download | linux-694caf0255dcab506d1e174c96a65ab65d96e108.tar.xz | |
powerpc: Remove CONFIG_POWER4_ONLY
Remove CONFIG_POWER4_ONLY, the option is badly named and only does two
things:
- It wraps the MMU segment table code. With feature fixups there is
little downside to compiling this in.
- It uses the newer mtocrf instruction in various assembly functions.
Instead of making this a compile option just do it at runtime via
a feature fixup.
Signed-off-by: Anton Blanchard <anton@samba.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.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/lib/memcpy_64.S b/arch/powerpc/lib/memcpy_64.S index e178922b2c21..82fea3963e15 100644 --- a/arch/powerpc/lib/memcpy_64.S +++ b/arch/powerpc/lib/memcpy_64.S @@ -12,7 +12,7 @@ .align 7 _GLOBAL(memcpy) std r3,48(r1) /* save destination pointer for return value */ - 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 @@ -154,7 +154,7 @@ 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 @@ -169,7 +169,7 @@ 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 |