lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-28 00:21:52 +03:00
Code Activity

* shlib-versions: Use sparc64.*- for CPU patterns.

Browse Source
This commit is contained in:
Roland McGrath
2006-03-06 01:34:09 +00:00
parent a26c855c73
commit 043cee3700
34 changed files with 451 additions and 471 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
sysdeps/sparc/sparc32/strcat.S
View File

@ -38,36 +38,14 @@
.text
.align 4
10: cmp %o4, 2
be 1f
cmp %o4, 3
ldub [%o1], %o5
add %o1, 1, %o1
stb %o5, [%o0]
be 3f
cmp %o5, 0
be 0f
add %o0, 1, %o0
1: lduh [%o1], %o5
add %o1, 2, %o1
srl %o5, 8, %o4
cmp %o4, 0
stb %o4, [%o0]
bne,a 2f
stb %o5, [%o0 + 1]
retl
mov %g2, %o0
2: andcc %o5, 0xff, %o5
bne 4f
add %o0, 2, %o0
retl
mov %g2, %o0
3: bne 4f
add %o0, 1, %o0
retl
mov %g2, %o0
11: ldub [%o0], %o5
ENTRY(strcat)
mov %o0, %g2
andcc %o0, 3, %g0
be 30f
sethi %hi(0x80808080), %o4
ldub [%o0], %o5
cmp %o5, 0
be 1f
add %o0, 1, %o0
@ -93,12 +71,7 @@
b 3f
sub %o0, 1, %o0
ENTRY(strcat)
mov %o0, %g2
andcc %o0, 3, %g0
bne 11b
sethi %hi(0x80808080), %o4
or %o4, %lo(0x80808080), %o3
30: or %o4, %lo(0x80808080), %o3
7: sethi %hi(0x01010101), %o4
8: or %o4, %lo(0x01010101), %o2
9: ld [%o0], %o5
@ -128,8 +101,39 @@ ENTRY(strcat)
ld [%o0], %o5
sub %o0, 1, %o0
3: andcc %o1, 3, %o4
bne 10b
4: andcc %o0, 3, %g3
be 4f
nop
cmp %o4, 2
be 11f
cmp %o4, 3
ldub [%o1], %o5
add %o1, 1, %o1
stb %o5, [%o0]
be 13f
cmp %o5, 0
be 0f
add %o0, 1, %o0
11: lduh [%o1], %o5
add %o1, 2, %o1
srl %o5, 8, %o4
cmp %o4, 0
stb %o4, [%o0]
bne,a 12f
stb %o5, [%o0 + 1]
retl
mov %g2, %o0
12: andcc %o5, 0xff, %o5
bne 4f
add %o0, 2, %o0
retl
mov %g2, %o0
13: bne 4f
add %o0, 1, %o0
retl
mov %g2, %o0
4: andcc %o0, 3, %g3
bne 12f
1: ld [%o1], %o5
add %o1, 4, %o1