diff options
Diffstat (limited to 'arch/powerpc/lib/memcpy_power7.S')
| -rw-r--r-- | arch/powerpc/lib/memcpy_power7.S | 55 |
1 files changed, 32 insertions, 23 deletions
diff --git a/arch/powerpc/lib/memcpy_power7.S b/arch/powerpc/lib/memcpy_power7.S index 0663630baf3..e4177dbea6b 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 |