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Diffstat (limited to 'sysdeps/sparc/sparc32/memchr.S')
-rw-r--r--sysdeps/sparc/sparc32/memchr.S21
1 files changed, 10 insertions, 11 deletions
diff --git a/sysdeps/sparc/sparc32/memchr.S b/sysdeps/sparc/sparc32/memchr.S
index 0ca56ccdd9..fcd98315db 100644
--- a/sysdeps/sparc/sparc32/memchr.S
+++ b/sysdeps/sparc/sparc32/memchr.S
@@ -32,7 +32,15 @@
.text
.align 4
-0: cmp %o2, 0
+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
be 9f
sethi %hi(0x80808080), %o4
ldub [%o0], %g4
@@ -64,16 +72,7 @@
clr %o0
1: retl
sub %o0, 1, %o0
-
-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
+10: sethi %hi(0x80808080), %o4
or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o5
5: and %o2, 3, %g1