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-rw-r--r--arch/powerpc/lib/copypage_power7.S8
-rw-r--r--arch/powerpc/lib/copyuser_power7.S24
-rw-r--r--arch/powerpc/lib/memcpy_64.S8
-rw-r--r--arch/powerpc/lib/memcpy_power7.S20
-rw-r--r--arch/powerpc/platforms/powernv/opal-takeover.S2
5 files changed, 32 insertions, 30 deletions
diff --git a/arch/powerpc/lib/copypage_power7.S b/arch/powerpc/lib/copypage_power7.S
index affc6d3..d7dafb3 100644
--- a/arch/powerpc/lib/copypage_power7.S
+++ b/arch/powerpc/lib/copypage_power7.S
@@ -56,15 +56,15 @@ _GLOBAL(copypage_power7)
#ifdef CONFIG_ALTIVEC
mflr r0
- std r3,STK_PARAM(R3)(r1)
- std r4,STK_PARAM(R4)(r1)
+ std r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
+ std r4,-STACKFRAMESIZE+STK_REG(R30)(r1)
std r0,16(r1)
stdu r1,-STACKFRAMESIZE(r1)
bl enter_vmx_copy
cmpwi r3,0
ld r0,STACKFRAMESIZE+16(r1)
- ld r3,STACKFRAMESIZE+STK_PARAM(R3)(r1)
- ld r4,STACKFRAMESIZE+STK_PARAM(R4)(r1)
+ ld r3,STK_REG(R31)(r1)
+ ld r4,STK_REG(R30)(r1)
mtlr r0
li r0,(PAGE_SIZE/128)
diff --git a/arch/powerpc/lib/copyuser_power7.S b/arch/powerpc/lib/copyuser_power7.S
index db0fcbc..c46c876 100644
--- a/arch/powerpc/lib/copyuser_power7.S
+++ b/arch/powerpc/lib/copyuser_power7.S
@@ -85,9 +85,9 @@
.Lexit:
addi r1,r1,STACKFRAMESIZE
.Ldo_err1:
- ld r3,STK_PARAM(R3)(r1)
- ld r4,STK_PARAM(R4)(r1)
- ld r5,STK_PARAM(R5)(r1)
+ ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
+ ld r4,-STACKFRAMESIZE+STK_REG(R30)(r1)
+ ld r5,-STACKFRAMESIZE+STK_REG(R29)(r1)
b __copy_tofrom_user_base
@@ -96,18 +96,18 @@ _GLOBAL(__copy_tofrom_user_power7)
cmpldi r5,16
cmpldi cr1,r5,4096
- std r3,STK_PARAM(R3)(r1)
- std r4,STK_PARAM(R4)(r1)
- std r5,STK_PARAM(R5)(r1)
+ std r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
+ std r4,-STACKFRAMESIZE+STK_REG(R30)(r1)
+ std r5,-STACKFRAMESIZE+STK_REG(R29)(r1)
blt .Lshort_copy
bgt cr1,.Lvmx_copy
#else
cmpldi r5,16
- std r3,STK_PARAM(R3)(r1)
- std r4,STK_PARAM(R4)(r1)
- std r5,STK_PARAM(R5)(r1)
+ std r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
+ std r4,-STACKFRAMESIZE+STK_REG(R30)(r1)
+ std r5,-STACKFRAMESIZE+STK_REG(R29)(r1)
blt .Lshort_copy
#endif
@@ -298,9 +298,9 @@ err1; stb r0,0(r3)
bl enter_vmx_usercopy
cmpwi cr1,r3,0
ld r0,STACKFRAMESIZE+16(r1)
- ld r3,STACKFRAMESIZE+STK_PARAM(R3)(r1)
- ld r4,STACKFRAMESIZE+STK_PARAM(R4)(r1)
- ld r5,STACKFRAMESIZE+STK_PARAM(R5)(r1)
+ ld r3,STK_REG(R31)(r1)
+ ld r4,STK_REG(R30)(r1)
+ ld r5,STK_REG(R29)(r1)
mtlr r0
/*
diff --git a/arch/powerpc/lib/memcpy_64.S b/arch/powerpc/lib/memcpy_64.S
index 01da956..9d3960c 100644
--- a/arch/powerpc/lib/memcpy_64.S
+++ b/arch/powerpc/lib/memcpy_64.S
@@ -12,7 +12,7 @@
.align 7
_GLOBAL(memcpy)
BEGIN_FTR_SECTION
- std r3,STK_PARAM(R3)(r1) /* save destination pointer for return value */
+ std r3,-STACKFRAMESIZE+STK_REG(R31)(r1) /* save destination pointer for return value */
FTR_SECTION_ELSE
#ifndef SELFTEST
b memcpy_power7
@@ -73,7 +73,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
2: bf cr7*4+3,3f
lbz r9,8(r4)
stb r9,0(r3)
-3: ld r3,STK_PARAM(R3)(r1) /* return dest pointer */
+3: ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1) /* return dest pointer */
blr
.Lsrc_unaligned:
@@ -156,7 +156,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
2: bf cr7*4+3,3f
rotldi r9,r9,8
stb r9,0(r3)
-3: ld r3,STK_PARAM(R3)(r1) /* return dest pointer */
+3: ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1) /* return dest pointer */
blr
.Ldst_unaligned:
@@ -201,5 +201,5 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
3: bf cr7*4+3,4f
lbz r0,0(r4)
stb r0,0(r3)
-4: ld r3,STK_PARAM(R3)(r1) /* return dest pointer */
+4: ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1) /* return dest pointer */
blr
diff --git a/arch/powerpc/lib/memcpy_power7.S b/arch/powerpc/lib/memcpy_power7.S
index 87d8eec..2ff5c14 100644
--- a/arch/powerpc/lib/memcpy_power7.S
+++ b/arch/powerpc/lib/memcpy_power7.S
@@ -33,14 +33,14 @@ _GLOBAL(memcpy_power7)
cmpldi r5,16
cmpldi cr1,r5,4096
- std r3,STK_PARAM(R1)(r1)
+ std r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
blt .Lshort_copy
bgt cr1,.Lvmx_copy
#else
cmpldi r5,16
- std r3,STK_PARAM(R1)(r1)
+ std r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
blt .Lshort_copy
#endif
@@ -216,7 +216,7 @@ _GLOBAL(memcpy_power7)
lbz r0,0(r4)
stb r0,0(r3)
-15: ld r3,STK_PARAM(R3)(r1)
+15: ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
blr
.Lunwind_stack_nonvmx_copy:
@@ -226,16 +226,16 @@ _GLOBAL(memcpy_power7)
#ifdef CONFIG_ALTIVEC
.Lvmx_copy:
mflr r0
- std r4,STK_PARAM(R4)(r1)
- std r5,STK_PARAM(R5)(r1)
+ std r4,-STACKFRAMESIZE+STK_REG(R30)(r1)
+ std r5,-STACKFRAMESIZE+STK_REG(R29)(r1)
std r0,16(r1)
stdu r1,-STACKFRAMESIZE(r1)
bl enter_vmx_copy
cmpwi cr1,r3,0
ld r0,STACKFRAMESIZE+16(r1)
- ld r3,STACKFRAMESIZE+STK_PARAM(R3)(r1)
- ld r4,STACKFRAMESIZE+STK_PARAM(R4)(r1)
- ld r5,STACKFRAMESIZE+STK_PARAM(R5)(r1)
+ ld r3,STK_REG(R31)(r1)
+ ld r4,STK_REG(R30)(r1)
+ ld r5,STK_REG(R29)(r1)
mtlr r0
/*
@@ -447,7 +447,7 @@ _GLOBAL(memcpy_power7)
stb r0,0(r3)
15: addi r1,r1,STACKFRAMESIZE
- ld r3,STK_PARAM(R3)(r1)
+ ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
b exit_vmx_copy /* tail call optimise */
.Lvmx_unaligned_copy:
@@ -651,6 +651,6 @@ _GLOBAL(memcpy_power7)
stb r0,0(r3)
15: addi r1,r1,STACKFRAMESIZE
- ld r3,STK_PARAM(R3)(r1)
+ ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
b exit_vmx_copy /* tail call optimise */
#endif /* CONFiG_ALTIVEC */
diff --git a/arch/powerpc/platforms/powernv/opal-takeover.S b/arch/powerpc/platforms/powernv/opal-takeover.S
index 3cd2628..11a3169 100644
--- a/arch/powerpc/platforms/powernv/opal-takeover.S
+++ b/arch/powerpc/platforms/powernv/opal-takeover.S
@@ -21,11 +21,13 @@
_GLOBAL(opal_query_takeover)
mfcr r0
stw r0,8(r1)
+ stdu r1,-STACKFRAMESIZE(r1)
std r3,STK_PARAM(R3)(r1)
std r4,STK_PARAM(R4)(r1)
li r3,H_HAL_TAKEOVER
li r4,H_HAL_TAKEOVER_QUERY_MAGIC
HVSC
+ addi r1,r1,STACKFRAMESIZE
ld r10,STK_PARAM(R3)(r1)
std r4,0(r10)
ld r10,STK_PARAM(R4)(r1)
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