diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power8/strcasecmp.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/power8/strcasecmp.S | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/sysdeps/powerpc/powerpc64/power8/strcasecmp.S b/sysdeps/powerpc/powerpc64/power8/strcasecmp.S index d147c60977..56b5c37d65 100644 --- a/sysdeps/powerpc/powerpc64/power8/strcasecmp.S +++ b/sysdeps/powerpc/powerpc64/power8/strcasecmp.S @@ -91,21 +91,7 @@ 3: \ TOLOWER() -#ifdef _ARCH_PWR8 -# define VCLZD_V8_v7 vclzd v8, v7; -# define MFVRD_R3_V1 mfvrd r3, v1; -# define VSUBUDM_V9_V8 vsubudm v9, v9, v8; -# define VPOPCNTD_V8_V8 vpopcntd v8, v8; -# define VADDUQM_V7_V8 vadduqm v9, v7, v8; -#else -# define VCLZD_V8_v7 .long 0x11003fc2 -# define MFVRD_R3_V1 .long 0x7c230067 -# define VSUBUDM_V9_V8 .long 0x112944c0 -# define VPOPCNTD_V8_V8 .long 0x110047c3 -# define VADDUQM_V7_V8 .long 0x11274100 -#endif - - .machine power7 + .machine power8 ENTRY (__STRCASECMP) #ifdef USE_AS_STRNCASECMP @@ -265,15 +251,15 @@ L(different): #ifdef __LITTLE_ENDIAN__ /* Count trailing zero. */ vspltisb v8, -1 - VADDUQM_V7_V8 + vadduqm v9, v7, v8 vandc v8, v9, v7 - VPOPCNTD_V8_V8 + vpopcntd v8, v8 vspltb v6, v8, 15 vcmpequb. v6, v6, v1 blt cr6, L(shift8) #else /* Count leading zero. */ - VCLZD_V8_v7 + vclzd v8, v7 vspltb v6, v8, 7 vcmpequb. v6, v6, v1 blt cr6, L(shift8) @@ -291,7 +277,7 @@ L(skipsum): /* Merge and move to GPR. */ vmrglb v6, v6, v7 vslo v1, v6, v1 - MFVRD_R3_V1 + mfvrd r3, v1 /* Place the characters that are different in first position. */ sldi rSTR2, rRTN, 56 srdi rSTR2, rSTR2, 56 @@ -301,7 +287,7 @@ L(skipsum): vslo v6, v5, v8 vslo v7, v4, v8 vmrghb v1, v6, v7 - MFVRD_R3_V1 + mfvrd r3, v1 srdi rSTR2, rRTN, 48 sldi rSTR2, rSTR2, 56 srdi rSTR2, rSTR2, 56 @@ -320,15 +306,15 @@ L(null_found): #ifdef __LITTLE_ENDIAN__ /* Count trailing zero. */ vspltisb v8, -1 - VADDUQM_V7_V8 + vadduqm v9, v7, v8 vandc v8, v9, v7 - VPOPCNTD_V8_V8 + vpopcntd v8, v8 vspltb v6, v8, 15 vcmpequb. v6, v6, v10 blt cr6, L(shift_8) #else /* Count leading zero. */ - VCLZD_V8_v7 + vclzd v8, v7 vspltb v6, v8, 7 vcmpequb. v6, v6, v10 blt cr6, L(shift_8) @@ -343,10 +329,10 @@ L(skipsum1): vspltisb v10, 7 vslb v10, v10, v10 vsldoi v9, v0, v10, 1 - VSUBUDM_V9_V8 + vsubudm v9, v9, v8 vspltisb v8, 8 vsldoi v8, v0, v8, 1 - VSUBUDM_V9_V8 + vsubudm v9, v9, v8 /* Shift and remove junk after null character. */ #ifdef __LITTLE_ENDIAN__ vslo v5, v5, v9 |