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Diffstat (limited to 'arch/powerpc/lib/memcpy_power7.S')
-rw-r--r--arch/powerpc/lib/memcpy_power7.S55
1 files changed, 32 insertions, 23 deletions
diff --git a/arch/powerpc/lib/memcpy_power7.S b/arch/powerpc/lib/memcpy_power7.S
index 0663630baf3b..e4177dbea6bd 100644
--- a/arch/powerpc/lib/memcpy_power7.S
+++ b/arch/powerpc/lib/memcpy_power7.S
@@ -20,6 +20,15 @@
#include <asm/ppc_asm.h>
_GLOBAL(memcpy_power7)
+
+#ifdef __BIG_ENDIAN__
+#define LVS(VRT,RA,RB) lvsl VRT,RA,RB
+#define VPERM(VRT,VRA,VRB,VRC) vperm VRT,VRA,VRB,VRC
+#else
+#define LVS(VRT,RA,RB) lvsr VRT,RA,RB
+#define VPERM(VRT,VRA,VRB,VRC) vperm VRT,VRB,VRA,VRC
+#endif
+
#ifdef CONFIG_ALTIVEC
cmpldi r5,16
cmpldi cr1,r5,4096
@@ -485,13 +494,13 @@ _GLOBAL(memcpy_power7)
li r10,32
li r11,48
- lvsl vr16,0,r4 /* Setup permute control vector */
+ LVS(vr16,0,r4) /* Setup permute control vector */
lvx vr0,0,r4
addi r4,r4,16
bf cr7*4+3,5f
lvx vr1,r0,r4
- vperm vr8,vr0,vr1,vr16
+ VPERM(vr8,vr0,vr1,vr16)
addi r4,r4,16
stvx vr8,r0,r3
addi r3,r3,16
@@ -499,9 +508,9 @@ _GLOBAL(memcpy_power7)
5: bf cr7*4+2,6f
lvx vr1,r0,r4
- vperm vr8,vr0,vr1,vr16
+ VPERM(vr8,vr0,vr1,vr16)
lvx vr0,r4,r9
- vperm vr9,vr1,vr0,vr16
+ VPERM(vr9,vr1,vr0,vr16)
addi r4,r4,32
stvx vr8,r0,r3
stvx vr9,r3,r9
@@ -509,13 +518,13 @@ _GLOBAL(memcpy_power7)
6: bf cr7*4+1,7f
lvx vr3,r0,r4
- vperm vr8,vr0,vr3,vr16
+ VPERM(vr8,vr0,vr3,vr16)
lvx vr2,r4,r9
- vperm vr9,vr3,vr2,vr16
+ VPERM(vr9,vr3,vr2,vr16)
lvx vr1,r4,r10
- vperm vr10,vr2,vr1,vr16
+ VPERM(vr10,vr2,vr1,vr16)
lvx vr0,r4,r11
- vperm vr11,vr1,vr0,vr16
+ VPERM(vr11,vr1,vr0,vr16)
addi r4,r4,64
stvx vr8,r0,r3
stvx vr9,r3,r9
@@ -544,21 +553,21 @@ _GLOBAL(memcpy_power7)
.align 5
8:
lvx vr7,r0,r4
- vperm vr8,vr0,vr7,vr16
+ VPERM(vr8,vr0,vr7,vr16)
lvx vr6,r4,r9
- vperm vr9,vr7,vr6,vr16
+ VPERM(vr9,vr7,vr6,vr16)
lvx vr5,r4,r10
- vperm vr10,vr6,vr5,vr16
+ VPERM(vr10,vr6,vr5,vr16)
lvx vr4,r4,r11
- vperm vr11,vr5,vr4,vr16
+ VPERM(vr11,vr5,vr4,vr16)
lvx vr3,r4,r12
- vperm vr12,vr4,vr3,vr16
+ VPERM(vr12,vr4,vr3,vr16)
lvx vr2,r4,r14
- vperm vr13,vr3,vr2,vr16
+ VPERM(vr13,vr3,vr2,vr16)
lvx vr1,r4,r15
- vperm vr14,vr2,vr1,vr16
+ VPERM(vr14,vr2,vr1,vr16)
lvx vr0,r4,r16
- vperm vr15,vr1,vr0,vr16
+ VPERM(vr15,vr1,vr0,vr16)
addi r4,r4,128
stvx vr8,r0,r3
stvx vr9,r3,r9
@@ -582,13 +591,13 @@ _GLOBAL(memcpy_power7)
bf cr7*4+1,9f
lvx vr3,r0,r4
- vperm vr8,vr0,vr3,vr16
+ VPERM(vr8,vr0,vr3,vr16)
lvx vr2,r4,r9
- vperm vr9,vr3,vr2,vr16
+ VPERM(vr9,vr3,vr2,vr16)
lvx vr1,r4,r10
- vperm vr10,vr2,vr1,vr16
+ VPERM(vr10,vr2,vr1,vr16)
lvx vr0,r4,r11
- vperm vr11,vr1,vr0,vr16
+ VPERM(vr11,vr1,vr0,vr16)
addi r4,r4,64
stvx vr8,r0,r3
stvx vr9,r3,r9
@@ -598,9 +607,9 @@ _GLOBAL(memcpy_power7)
9: bf cr7*4+2,10f
lvx vr1,r0,r4
- vperm vr8,vr0,vr1,vr16
+ VPERM(vr8,vr0,vr1,vr16)
lvx vr0,r4,r9
- vperm vr9,vr1,vr0,vr16
+ VPERM(vr9,vr1,vr0,vr16)
addi r4,r4,32
stvx vr8,r0,r3
stvx vr9,r3,r9
@@ -608,7 +617,7 @@ _GLOBAL(memcpy_power7)
10: bf cr7*4+3,11f
lvx vr1,r0,r4
- vperm vr8,vr0,vr1,vr16
+ VPERM(vr8,vr0,vr1,vr16)
addi r4,r4,16
stvx vr8,r0,r3
addi r3,r3,16