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powerpc: mtmsrd not defined

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Replace the BOOK3S_64 specific mtmsrd with the generic MTMSRD macro.
Only enable ldstfp when CONFIG_PPC_FPU is set.

Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Sean MacLennan
2010-09-01 07:21:21 +00:00
committed by Benjamin Herrenschmidt
parent 025c0186a0
commit cd64d1697c
2 changed files with 28 additions and 16 deletions
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36
arch/powerpc/lib/ldstfp.S
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@@ -17,6 +17,8 @@
#include <asm/asm-offsets.h>
#include <linux/errno.h>
#ifdef CONFIG_PPC_FPU
#define STKFRM (PPC_MIN_STKFRM + 16)
.macro extab instr,handler
@@ -81,7 +83,7 @@ _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 +95,7 @@ _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 +110,7 @@ _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 +122,7 @@ _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 +137,7 @@ _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 +149,7 @@ _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 +164,7 @@ _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 +176,7 @@ _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 +231,7 @@ _GLOBAL(do_lvx)
oris r7,r6,MSR_VEC@h
cmpwi cr7,r3,0
li r8,STKFRM-16
mtmsrd r7
MTMSRD(r7)
isync
beq cr7,1f
stvx vr0,r1,r8
@@ -241,7 +243,7 @@ _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 +259,7 @@ _GLOBAL(do_stvx)
oris r7,r6,MSR_VEC@h
cmpwi cr7,r3,0
li r8,STKFRM-16
mtmsrd r7
MTMSRD(r7)
isync
beq cr7,1f
stvx vr0,r1,r8
@@ -269,7 +271,7 @@ _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 +327,7 @@ _GLOBAL(do_lxvd2x)
oris r7,r6,MSR_VSX@h
cmpwi cr7,r3,0
li r8,STKFRM-16
mtmsrd r7
MTMSRD(r7)
isync
beq cr7,1f
STXVD2X(0,r1,r8)
@@ -337,7 +339,7 @@ _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 +355,7 @@ _GLOBAL(do_stxvd2x)
oris r7,r6,MSR_VSX@h
cmpwi cr7,r3,0
li r8,STKFRM-16
mtmsrd r7
MTMSRD(r7)
isync
beq cr7,1f
STXVD2X(0,r1,r8)
@@ -365,7 +367,7 @@ _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
@@ -373,3 +375,5 @@ _GLOBAL(do_stxvd2x)
extab 2b,3b
#endif /* CONFIG_VSX */
#endif /* CONFIG_PPC_FPU */