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| author | Roland McGrath <roland@gnu.org> | 2006-03-06 01:34:09 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2006-03-06 01:34:09 +0000 |
| commit | 043cee3700d01624d694d8e1afc76a666309f89c (patch) | |
| tree | aa2f8a2b421429ca84eba888fefd946df6e3d669 /sysdeps/sparc/sparc32/strchr.S | |
| parent | a26c855c73bf2329496f9b74535045c22c92a12d (diff) | |
| download | glibc-043cee3700d01624d694d8e1afc76a666309f89c.tar.gz glibc-043cee3700d01624d694d8e1afc76a666309f89c.tar.xz glibc-043cee3700d01624d694d8e1afc76a666309f89c.zip | |
* shlib-versions: Use sparc64.*- for CPU patterns.
Diffstat (limited to 'sysdeps/sparc/sparc32/strchr.S')
| -rw-r--r-- | sysdeps/sparc/sparc32/strchr.S | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/sysdeps/sparc/sparc32/strchr.S b/sysdeps/sparc/sparc32/strchr.S index 6120ecd6a3..7c397171f5 100644 --- a/sysdeps/sparc/sparc32/strchr.S +++ b/sysdeps/sparc/sparc32/strchr.S @@ -39,9 +39,20 @@ .text .align 4 -10: ldub [%o0], %g4 +ENTRY(strchr) + andcc %o1, 0xff, %o1 + be 12f + sll %o1, 8, %o2 + andcc %o0, 3, %g0 + or %o1, %o2, %o2 + sethi %hi(0x80808080), %o4 + sll %o2, 16, %o3 + be 13f + or %o3, %o2, %g2 + + ldub [%o0], %g4 cmp %g4, %o1 - be 1f + be 11f add %o0, 1, %o0 cmp %g4, 0 be 9f @@ -50,7 +61,7 @@ or %o4, %lo(0x80808080), %o3 ldub [%o0], %g4 cmp %g4, %o1 - be 1f + be 11f add %o0, 1, %o0 cmp %g4, 0 be 9f @@ -59,27 +70,17 @@ sethi %hi(0x01010101), %o5 ldub [%o0], %g4 cmp %g4, %o1 - be 1f + be 11f add %o0, 1, %o0 cmp %g4, 0 be 9f or %o5, %lo(0x01010101), %o2 b 6f ld [%o0], %g4 -1: retl +11: retl sub %o0, 1, %o0 -ENTRY(strchr) - andcc %o1, 0xff, %o1 - be 12f - sll %o1, 8, %o2 - andcc %o0, 3, %g0 - or %o1, %o2, %o2 - sethi %hi(0x80808080), %o4 - sll %o2, 16, %o3 - bne 10b - or %o3, %o2, %g2 - or %o4, %lo(0x80808080), %o3 +13: or %o4, %lo(0x80808080), %o3 4: sethi %hi(0x01010101), %o5 5: or %o5, %lo(0x01010101), %o2 7: ld [%o0], %g4 |