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| author | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
| commit | a334319f6530564d22e775935d9c91663623a1b4 (patch) | |
| tree | b5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/sparc/sparc32/memchr.S | |
| parent | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff) | |
| download | glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz | |
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/sparc/sparc32/memchr.S')
| -rw-r--r-- | sysdeps/sparc/sparc32/memchr.S | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/sysdeps/sparc/sparc32/memchr.S b/sysdeps/sparc/sparc32/memchr.S index fcd98315db..0ca56ccdd9 100644 --- a/sysdeps/sparc/sparc32/memchr.S +++ b/sysdeps/sparc/sparc32/memchr.S @@ -32,15 +32,7 @@ .text .align 4 -ENTRY(__memchr) - andcc %o1, 0xff, %o1 - sll %o1, 8, %g6 - andcc %o0, 3, %g0 - or %o1, %g6, %g6 - sll %g6, 16, %o3 - be 10f - or %o3, %g6, %g2 - cmp %o2, 0 +0: cmp %o2, 0 be 9f sethi %hi(0x80808080), %o4 ldub [%o0], %g4 @@ -72,7 +64,16 @@ ENTRY(__memchr) clr %o0 1: retl sub %o0, 1, %o0 -10: sethi %hi(0x80808080), %o4 + +ENTRY(__memchr) + andcc %o1, 0xff, %o1 + sll %o1, 8, %g6 + andcc %o0, 3, %g0 + or %o1, %g6, %g6 + sll %g6, 16, %o3 + bne 0b + or %o3, %g6, %g2 + sethi %hi(0x80808080), %o4 or %o4, %lo(0x80808080), %o3 4: sethi %hi(0x01010101), %o5 5: and %o2, 3, %g1 |