On Mon, 23 Aug 2010 08:34:54 +1000
Benjamin Herrenschmidt <b...@kernel.crashing.org> wrote:
> I'd rather have a macro somewhere in ppc_asm.h (MTMSR ?) that does the
> right thing. We might even already have one...
We do.... here is a new, improved patch.
Replace the BOOK3S_64 specific mtmsrd with the generic MTMSRD macro.
Signed-off-by: Sean MacLennan <smaclen...@pikatech.com>
---
diff --git a/arch/powerpc/lib/ldstfp.S b/arch/powerpc/lib/ldstfp.S
index f644863..ce818a5 100644
--- a/arch/powerpc/lib/ldstfp.S
+++ b/arch/powerpc/lib/ldstfp.S
@@ -81,7 +81,7 @@ _GLOBAL(do_lfs)
mfmsr r6
ori r7,r6,MSR_FP
cmpwi cr7,r3,0
- mtmsrd r7
+ MTMSRD(r7)
isync
beq cr7,1f
stfd fr0,STKFRM-16(r1)
@@ -93,7 +93,7 @@ _GLOBAL(do_lfs)
lfd fr0,STKFRM-16(r1)
4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1)
mtlr r0
- mtmsrd r6
+ MTMSRD(r6)
isync
mr r3,r9
addi r1,r1,STKFRM
@@ -108,7 +108,7 @@ _GLOBAL(do_lfd)
mfmsr r6
ori r7,r6,MSR_FP
cmpwi cr7,r3,0
- mtmsrd r7
+ MTMSRD(r7)
isync
beq cr7,1f
stfd fr0,STKFRM-16(r1)
@@ -120,7 +120,7 @@ _GLOBAL(do_lfd)
lfd fr0,STKFRM-16(r1)
4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1)
mtlr r0
- mtmsrd r6
+ MTMSRD(r6)
isync
mr r3,r9
addi r1,r1,STKFRM
@@ -135,7 +135,7 @@ _GLOBAL(do_stfs)
mfmsr r6
ori r7,r6,MSR_FP
cmpwi cr7,r3,0
- mtmsrd r7
+ MTMSRD(r7)
isync
beq cr7,1f
stfd fr0,STKFRM-16(r1)
@@ -147,7 +147,7 @@ _GLOBAL(do_stfs)
lfd fr0,STKFRM-16(r1)
4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1)
mtlr r0
- mtmsrd r6
+ MTMSRD(r6)
isync
mr r3,r9
addi r1,r1,STKFRM
@@ -162,7 +162,7 @@ _GLOBAL(do_stfd)
mfmsr r6
ori r7,r6,MSR_FP
cmpwi cr7,r3,0
- mtmsrd r7
+ MTMSRD(r7)
isync
beq cr7,1f
stfd fr0,STKFRM-16(r1)
@@ -174,7 +174,7 @@ _GLOBAL(do_stfd)
lfd fr0,STKFRM-16(r1)
4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1)
mtlr r0
- mtmsrd r6
+ MTMSRD(r6)
isync
mr r3,r9
addi r1,r1,STKFRM
@@ -229,7 +229,7 @@ _GLOBAL(do_lvx)
oris r7,r6,msr_...@h
cmpwi cr7,r3,0
li r8,STKFRM-16
- mtmsrd r7
+ MTMSRD(r7)
isync
beq cr7,1f
stvx vr0,r1,r8
@@ -241,7 +241,7 @@ _GLOBAL(do_lvx)
lvx vr0,r1,r8
4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1)
mtlr r0
- mtmsrd r6
+ MTMSRD(r6)
isync
mr r3,r9
addi r1,r1,STKFRM
@@ -257,7 +257,7 @@ _GLOBAL(do_stvx)
oris r7,r6,msr_...@h
cmpwi cr7,r3,0
li r8,STKFRM-16
- mtmsrd r7
+ MTMSRD(r7)
isync
beq cr7,1f
stvx vr0,r1,r8
@@ -269,7 +269,7 @@ _GLOBAL(do_stvx)
lvx vr0,r1,r8
4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1)
mtlr r0
- mtmsrd r6
+ MTMSRD(r6)
isync
mr r3,r9
addi r1,r1,STKFRM
@@ -325,7 +325,7 @@ _GLOBAL(do_lxvd2x)
oris r7,r6,msr_...@h
cmpwi cr7,r3,0
li r8,STKFRM-16
- mtmsrd r7
+ MTMSRD(r7)
isync
beq cr7,1f
STXVD2X(0,r1,r8)
@@ -337,7 +337,7 @@ _GLOBAL(do_lxvd2x)
LXVD2X(0,r1,r8)
4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1)
mtlr r0
- mtmsrd r6
+ MTMSRD(r6)
isync
mr r3,r9
addi r1,r1,STKFRM
@@ -353,7 +353,7 @@ _GLOBAL(do_stxvd2x)
oris r7,r6,msr_...@h
cmpwi cr7,r3,0
li r8,STKFRM-16
- mtmsrd r7
+ MTMSRD(r7)
isync
beq cr7,1f
STXVD2X(0,r1,r8)
@@ -365,7 +365,7 @@ _GLOBAL(do_stxvd2x)
LXVD2X(0,r1,r8)
4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1)
mtlr r0
- mtmsrd r6
+ MTMSRD(r6)
isync
mr r3,r9
addi r1,r1,STKFRM
Cheers,
Sean
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