diff options
Diffstat (limited to 'sysdeps/sparc/sparc32/strlen.S')
| -rw-r--r-- | sysdeps/sparc/sparc32/strlen.S | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/sysdeps/sparc/sparc32/strlen.S b/sysdeps/sparc/sparc32/strlen.S index ed92f20e28..76466ec9dd 100644 --- a/sysdeps/sparc/sparc32/strlen.S +++ b/sysdeps/sparc/sparc32/strlen.S @@ -38,41 +38,39 @@ .text .align 4 - -ENTRY(strlen) - mov %o0, %o1 - andcc %o0, 3, %g0 - be 20f - sethi %hi(0x80808080), %o4 - - ldub [%o0], %o5 +10: ldub [%o0], %o5 cmp %o5, 0 - be 21f + be 1f add %o0, 1, %o0 andcc %o0, 3, %g0 be 4f or %o4, %lo(0x80808080), %o3 ldub [%o0], %o5 cmp %o5, 0 - be 22f + be 2f add %o0, 1, %o0 andcc %o0, 3, %g0 be 5f sethi %hi(0x01010101), %o4 ldub [%o0], %o5 cmp %o5, 0 - be 23f + be 3f add %o0, 1, %o0 b 11f or %o4, %lo(0x01010101), %o2 -21: retl +1: retl mov 0, %o0 -22: retl +2: retl mov 1, %o0 -23: retl +3: retl mov 2, %o0 -20: or %o4, %lo(0x80808080), %o3 +ENTRY(strlen) + mov %o0, %o1 + andcc %o0, 3, %g0 + bne 10b + sethi %hi(0x80808080), %o4 + or %o4, %lo(0x80808080), %o3 4: sethi %hi(0x01010101), %o4 5: or %o4, %lo(0x01010101), %o2 11: ld [%o0], %o5 |