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authorUlrich Drepper <drepper@redhat.com>1999-07-27 04:43:32 +0000
committerUlrich Drepper <drepper@redhat.com>1999-07-27 04:43:32 +0000
commit8cb079d41b2108d7a6db4c91a51156464912548b (patch)
tree6cbfca0ae13331d50e1559c50c9a128dec6082a0 /sysdeps/sparc/sparc64/strspn.S
parentf05f5ca3857fbf83460003f12e81667c2f60851e (diff)
downloadglibc-8cb079d41b2108d7a6db4c91a51156464912548b.tar.gz
Update.
* sysdeps/sparc/sparc64/add_n.S: Avoid using %g2, %g3, %g7 registers as much as possible. Declare them using .register pseudo-op if they are still used. * sysdeps/sparc/sparc64/lshift.S: Likewise. * sysdeps/sparc/sparc64/memchr.S: Likewise. * sysdeps/sparc/sparc64/memcmp.S: Likewise. * sysdeps/sparc/sparc64/memcpy.S: Likewise. * sysdeps/sparc/sparc64/memset.S: Likewise. * sysdeps/sparc/sparc64/rawmemchr.S: Likewise. * sysdeps/sparc/sparc64/rshift.S: Likewise. * sysdeps/sparc/sparc64/stpcpy.S: Likewise. * sysdeps/sparc/sparc64/stpncpy.S: Likewise. * sysdeps/sparc/sparc64/strcat.S: Likewise. * sysdeps/sparc/sparc64/strchr.S: Likewise. * sysdeps/sparc/sparc64/strcmp.S: Likewise. * sysdeps/sparc/sparc64/strcpy.S: Likewise. * sysdeps/sparc/sparc64/strcspn.S: Likewise. * sysdeps/sparc/sparc64/strlen.S: Likewise. * sysdeps/sparc/sparc64/strncmp.S: Likewise. * sysdeps/sparc/sparc64/strncpy.S: Likewise. * sysdeps/sparc/sparc64/strpbrk.S: Likewise. * sysdeps/sparc/sparc64/strspn.S: Likewise. * sysdeps/sparc/sparc64/sub_n.S: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. Optimize trampoline code for .plt4-.plt32767. Fix trampolines for .plt32768+. 1999-07-25 Jakub Jelinek <jj@ultra.linux.cz>
Diffstat (limited to 'sysdeps/sparc/sparc64/strspn.S')
-rw-r--r--sysdeps/sparc/sparc64/strspn.S71
1 files changed, 36 insertions, 35 deletions
diff --git a/sysdeps/sparc/sparc64/strspn.S b/sysdeps/sparc/sparc64/strspn.S
index de440c0755..69e82d17b7 100644
--- a/sysdeps/sparc/sparc64/strspn.S
+++ b/sysdeps/sparc/sparc64/strspn.S
@@ -26,6 +26,7 @@
#define XCC xcc
#define STACK_SIZE 128
#define STACK_OFFSET 128+0x7ff
+ .register %g2, #scratch
#else
#define STACK_SIZE 64
#define STACK_OFFSET 64
@@ -37,7 +38,7 @@ ENTRY(strspn)
sub %sp, STACK_SIZE+32, %sp /* IEU0 Group */
mov 1, %o4 /* IEU1 */
stx %g0, [%sp + STACK_OFFSET] /* Store Group */
- mov %o0, %g7 /* IEU0 */
+ mov %o0, %g4 /* IEU0 */
stx %g0, [%sp + STACK_OFFSET + 8] /* Store Group */
add %sp, STACK_OFFSET, %o5 /* IEU0 */
@@ -79,74 +80,74 @@ ENTRY(strspn)
ldx [%o0], %o2 /* Load Group */
4: srlx %o2, 59, %o3 /* IEU0 Group */
- srlx %o2, 56, %g3 /* IEU0 Group */
+ srlx %o2, 56, %g5 /* IEU0 Group */
5: and %o3, 0x18, %o3 /* IEU1 */
- andcc %g3, 0x3f, %g3 /* IEU1 Group */
+ andcc %g5, 0x3f, %g5 /* IEU1 Group */
ldx [%o5 + %o3], %g2 /* Load */
srlx %o2, 51, %o3 /* IEU0 */
- sllx %o4, %g3, %g1 /* IEU0 Group */
- srlx %o2, 48, %g3 /* IEU0 Group */
+ sllx %o4, %g5, %g1 /* IEU0 Group */
+ srlx %o2, 48, %g5 /* IEU0 Group */
andcc %g2, %g1, %g2 /* IEU1 */
be,pn %xcc, 13f /* CTI */
and %o3, 0x18, %o3 /* IEU0 Group */
- and %g3, 0x3f, %g3 /* IEU1 */
+ and %g5, 0x3f, %g5 /* IEU1 */
ldx [%o5 + %o3], %g2 /* Load Group */
srlx %o2, 43, %o3 /* IEU0 */
- sllx %o4, %g3, %g1 /* IEU0 Group */
- srlx %o2, 40, %g3 /* IEU0 Group */
+ sllx %o4, %g5, %g1 /* IEU0 Group */
+ srlx %o2, 40, %g5 /* IEU0 Group */
andcc %g2, %g1, %g2 /* IEU1 */
be,pn %xcc, 14f /* CTI */
and %o3, 0x18, %o3 /* IEU0 Group */
- and %g3, 0x3f, %g3 /* IEU1 */
+ and %g5, 0x3f, %g5 /* IEU1 */
ldx [%o5 + %o3], %g2 /* Load Group */
srlx %o2, 35, %o3 /* IEU0 */
- sllx %o4, %g3, %g1 /* IEU0 Group */
- srlx %o2, 32, %g3 /* IEU0 Group */
+ sllx %o4, %g5, %g1 /* IEU0 Group */
+ srlx %o2, 32, %g5 /* IEU0 Group */
andcc %g2, %g1, %g2 /* IEU1 */
be,pn %xcc, 15f /* CTI */
and %o3, 0x18, %o3 /* IEU0 Group */
- and %g3, 0x3f, %g3 /* IEU1 */
+ and %g5, 0x3f, %g5 /* IEU1 */
ldx [%o5 + %o3], %g2 /* Load Group */
srlx %o2, 27, %o3 /* IEU0 */
- sllx %o4, %g3, %g1 /* IEU0 Group */
- srlx %o2, 24, %g3 /* IEU0 Group */
+ sllx %o4, %g5, %g1 /* IEU0 Group */
+ srlx %o2, 24, %g5 /* IEU0 Group */
andcc %g2, %g1, %g2 /* IEU1 */
be,pn %xcc, 16f /* CTI */
and %o3, 0x18, %o3 /* IEU0 Group */
- and %g3, 0x3f, %g3 /* IEU1 */
+ and %g5, 0x3f, %g5 /* IEU1 */
ldx [%o5 + %o3], %g2 /* Load Group */
srlx %o2, 19, %o3 /* IEU0 */
- sllx %o4, %g3, %g1 /* IEU0 Group */
- srlx %o2, 16, %g3 /* IEU0 Group */
+ sllx %o4, %g5, %g1 /* IEU0 Group */
+ srlx %o2, 16, %g5 /* IEU0 Group */
andcc %g2, %g1, %g2 /* IEU1 */
be,pn %xcc, 17f /* CTI */
and %o3, 0x18, %o3 /* IEU0 Group */
- and %g3, 0x3f, %g3 /* IEU1 */
+ and %g5, 0x3f, %g5 /* IEU1 */
ldx [%o5 + %o3], %g2 /* Load Group */
srlx %o2, 11, %o3 /* IEU0 */
- sllx %o4, %g3, %g1 /* IEU0 Group */
+ sllx %o4, %g5, %g1 /* IEU0 Group */
add %o0, 8, %o0 /* IEU1 */
- srlx %o2, 8, %g3 /* IEU0 Group */
+ srlx %o2, 8, %g5 /* IEU0 Group */
andcc %g2, %g1, %g2 /* IEU1 */
be,pn %xcc, 18f /* CTI */
and %o3, 0x18, %o3 /* IEU0 Group */
- and %g3, 0x3f, %g3 /* IEU1 */
+ and %g5, 0x3f, %g5 /* IEU1 */
ldx [%o5 + %o3], %g2 /* Load Group */
- sllx %o4, %g3, %g1 /* IEU0 */
- mov %o2, %g3 /* IEU1 */
+ sllx %o4, %g5, %g1 /* IEU0 */
+ mov %o2, %g5 /* IEU1 */
srlx %o2, 3, %o3 /* IEU0 Group */
ldxa [%o0] ASI_PNF, %o2 /* Load */
@@ -154,58 +155,58 @@ ENTRY(strspn)
be,pn %xcc, 19f /* CTI */
and %o3, 0x18, %o3 /* IEU0 Group */
- and %g3, 0x3f, %g3 /* IEU1 */
+ and %g5, 0x3f, %g5 /* IEU1 */
ldx [%o5 + %o3], %g2 /* Load Group */
- sllx %o4, %g3, %g1 /* IEU0 */
+ sllx %o4, %g5, %g1 /* IEU0 */
srlx %o2, 59, %o3 /* IEU0 Group */
andcc %g2, %g1, %g2 /* IEU1 Group */
bne,pt %xcc, 5b /* CTI */
- srlx %o2, 56, %g3 /* IEU0 Group */
+ srlx %o2, 56, %g5 /* IEU0 Group */
sub %o0, 1, %o0 /* IEU1 */
add %sp, STACK_SIZE+32, %sp /* IEU0 Group */
retl /* CTI+IEU1 Group */
- sub %o0, %g7, %o0 /* IEU0 */
+ sub %o0, %g4, %o0 /* IEU0 */
.align 16
19: sub %o0, 2, %o0 /* IEU1 */
add %sp, STACK_SIZE+32, %sp /* IEU0 Group */
retl /* CTI+IEU1 Group */
- sub %o0, %g7, %o0 /* IEU0 */
+ sub %o0, %g4, %o0 /* IEU0 */
18: sub %o0, 3, %o0 /* IEU1 */
add %sp, STACK_SIZE+32, %sp /* IEU0 Group */
retl /* CTI+IEU1 Group */
- sub %o0, %g7, %o0 /* IEU0 */
+ sub %o0, %g4, %o0 /* IEU0 */
17: add %o0, 4, %o0 /* IEU1 */
add %sp, STACK_SIZE+32, %sp /* IEU0 Group */
retl /* CTI+IEU1 Group */
- sub %o0, %g7, %o0 /* IEU0 */
+ sub %o0, %g4, %o0 /* IEU0 */
16: add %o0, 3, %o0 /* IEU1 */
add %sp, STACK_SIZE+32, %sp /* IEU0 Group */
retl /* CTI+IEU1 Group */
- sub %o0, %g7, %o0 /* IEU0 */
+ sub %o0, %g4, %o0 /* IEU0 */
15: add %o0, 2, %o0 /* IEU1 */
add %sp, STACK_SIZE+32, %sp /* IEU0 Group */
retl /* CTI+IEU1 Group */
- sub %o0, %g7, %o0 /* IEU0 */
+ sub %o0, %g4, %o0 /* IEU0 */
14: add %o0, 1, %o0 /* IEU1 */
add %sp, STACK_SIZE+32, %sp /* IEU0 Group */
retl /* CTI+IEU1 Group */
- sub %o0, %g7, %o0 /* IEU0 */
+ sub %o0, %g4, %o0 /* IEU0 */
13: add %sp, STACK_SIZE+32, %sp /* IEU1 */
retl /* CTI+IEU1 Group */
- sub %o0, %g7, %o0 /* IEU0 */
+ sub %o0, %g4, %o0 /* IEU0 */
.align 16
12: sub %o0, 1, %o0 /* IEU0 Group */
add %sp, STACK_SIZE+32, %sp /* IEU1 */
retl /* CTI+IEU1 Group */
- sub %o0, %g7, %o0 /* IEU0 */
+ sub %o0, %g4, %o0 /* IEU0 */
END(strspn)