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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/sh/sh4/setjmp.S
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/sh/sh4/setjmp.S')
-rw-r--r--sysdeps/sh/sh4/setjmp.S29
1 files changed, 6 insertions, 23 deletions
diff --git a/sysdeps/sh/sh4/setjmp.S b/sysdeps/sh/sh4/setjmp.S
index f9a4f0a8ce..c7b0aed0e7 100644
--- a/sysdeps/sh/sh4/setjmp.S
+++ b/sysdeps/sh/sh4/setjmp.S
@@ -1,5 +1,5 @@
/* setjmp for SH4.
- Copyright (C) 1999, 2000, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -18,7 +18,9 @@
02111-1307 USA. */
#include <sysdep.h>
-#include <jmpbuf-offsets.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
ENTRY (__sigsetjmp)
/* Save registers */
@@ -29,22 +31,9 @@ ENTRY (__sigsetjmp)
fmov.s fr12, @-r4
sts.l fpscr, @-r4
stc.l gbr, @-r4
-#ifdef PTR_MANGLE
- sts pr, r2
- PTR_MANGLE (r2, r1)
- mov.l r2, @-r4
- mov r15, r2
- PTR_MANGLE2 (r2, r1)
- mov.l r2, @-r4
- mov r14, r2
- PTR_MANGLE2 (r2, r1)
- mov.l r2, @-r4
- mov #0, r1
-#else
sts.l pr, @-r4
mov.l r15, @-r4
mov.l r14, @-r4
-#endif
mov.l r13, @-r4
mov.l r12, @-r4
mov.l r11, @-r4
@@ -52,13 +41,8 @@ ENTRY (__sigsetjmp)
mov.l r9, @-r4
mov.l r8, @-r4
-#if defined NOT_IN_libc && defined IS_IN_rtld
- /* In ld.so we never save the signal mask. */
- rts
- mov #0, r0
-#else
/* Make a tail call to __sigjmp_save; it takes the same args. */
-# ifdef SHARED
+#ifdef SHARED
mov.l 1f, r1
mova 1f, r0
bra 2f
@@ -74,13 +58,12 @@ ENTRY (__sigsetjmp)
.align 2
.L1:
.long C_SYMBOL_NAME(__sigjmp_save@GOT)
-# else
+#else
mov.l .L1, r1
jmp @r1
nop
.align 2
.L1:
.long C_SYMBOL_NAME(__sigjmp_save)
-# endif
#endif
END (__sigsetjmp)