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-rw-r--r--sysdeps/sh/sh3/__longjmp.S17
-rw-r--r--sysdeps/sh/sh3/setjmp.S11
-rw-r--r--sysdeps/sh/sh4/__longjmp.S17
-rw-r--r--sysdeps/sh/sh4/setjmp.S11
-rw-r--r--sysdeps/unix/sysv/linux/sh/sysdep.h10
5 files changed, 48 insertions, 18 deletions
diff --git a/sysdeps/sh/sh3/__longjmp.S b/sysdeps/sh/sh3/__longjmp.S
index 08d39d02dd..c6d8a3214c 100644
--- a/sysdeps/sh/sh3/__longjmp.S
+++ b/sysdeps/sh/sh3/__longjmp.S
@@ -1,5 +1,5 @@
 /* longjmp for SH.
-   Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2005, 2006 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
@@ -30,19 +30,26 @@ ENTRY (__longjmp)
 	mov.l	@r4+, r10
 	mov.l	@r4+, r11
 	mov.l	@r4+, r12
-	mov.l	@r4+, r13
-	mov.l	@r4+, r14
 	mov	r5, r0		/* get the return value in place */
 	tst	r0, r0
 	bf.s	1f
-	 mov.l	@r4+, r15
+	 mov.l	@r4+, r13
 	mov	#1,r0		/* can't let setjmp() return zero! */
 1:
 #ifdef PTR_DEMANGLE
 	mov.l	@r4+, r2
-	PTR_DEMANGLE (r2)
+	PTR_DEMANGLE (r2, r1)
+	mov	r2, r14
+	mov.l	@r4+, r2
+	PTR_DEMANGLE2 (r2, r1)
+	mov	r2, r15
+	mov.l	@r4+, r2
+	PTR_DEMANGLE2 (r2, r1)
 	lds	r2, pr
+	mov	#0, r1
 #else
+	mov.l	@r4+, r14
+	mov.l	@r4+, r15
 	lds.l	@r4+, pr
 #endif
 	rts
diff --git a/sysdeps/sh/sh3/setjmp.S b/sysdeps/sh/sh3/setjmp.S
index c125b29ae7..d04e4b851f 100644
--- a/sysdeps/sh/sh3/setjmp.S
+++ b/sysdeps/sh/sh3/setjmp.S
@@ -26,13 +26,20 @@ ENTRY (__sigsetjmp)
 	stc.l	gbr, @-r4
 #ifdef PTR_MANGLE
 	sts	pr, r2
-	PTR_MANGLE (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
-#endif
 	mov.l	r15, @-r4
 	mov.l	r14, @-r4
+#endif
 	mov.l	r13, @-r4
 	mov.l	r12, @-r4
 	mov.l	r11, @-r4
diff --git a/sysdeps/sh/sh4/__longjmp.S b/sysdeps/sh/sh4/__longjmp.S
index cc525952f7..320a7d11f7 100644
--- a/sysdeps/sh/sh4/__longjmp.S
+++ b/sysdeps/sh/sh4/__longjmp.S
@@ -1,5 +1,5 @@
 /* longjmp for SH.
-   Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2005, 2006 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
@@ -30,19 +30,26 @@ ENTRY (__longjmp)
 	mov.l	@r4+, r10
 	mov.l	@r4+, r11
 	mov.l	@r4+, r12
-	mov.l	@r4+, r13
-	mov.l	@r4+, r14
 	mov	r5, r0		/* get the return value in place */
 	tst	r0, r0
 	bf.s	1f
-	 mov.l	@r4+, r15
+	 mov.l	@r4+, r13
 	mov	#1,r0		/* can't let setjmp() return zero! */
 1:
 #ifdef PTR_DEMANGLE
 	mov.l	@r4+, r2
-	PTR_DEMANGLE (r2)
+	PTR_DEMANGLE (r2, r1)
+	mov	r2, r14
+	mov.l	@r4+, r2
+	PTR_DEMANGLE2 (r2, r1)
+	mov	r2, r15
+	mov.l	@r4+, r2
+	PTR_DEMANGLE2 (r2, r1)
 	lds	r2, pr
+	mov	#0, r1
 #else
+	mov.l	@r4+, r14
+	mov.l	@r4+, r15
 	lds.l	@r4+, pr
 #endif
 	ldc.l	@r4+, gbr
diff --git a/sysdeps/sh/sh4/setjmp.S b/sysdeps/sh/sh4/setjmp.S
index cd7e3aa18f..f9a4f0a8ce 100644
--- a/sysdeps/sh/sh4/setjmp.S
+++ b/sysdeps/sh/sh4/setjmp.S
@@ -31,13 +31,20 @@ ENTRY (__sigsetjmp)
 	stc.l	gbr, @-r4
 #ifdef PTR_MANGLE
 	sts	pr, r2
-	PTR_MANGLE (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
-#endif
 	mov.l	r15, @-r4
 	mov.l	r14, @-r4
+#endif
 	mov.l	r13, @-r4
 	mov.l	r12, @-r4
 	mov.l	r11, @-r4
diff --git a/sysdeps/unix/sysv/linux/sh/sysdep.h b/sysdeps/unix/sysv/linux/sh/sysdep.h
index b41236299d..f0be37edc8 100644
--- a/sysdeps/unix/sysv/linux/sh/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sh/sysdep.h
@@ -1,5 +1,5 @@
 /* Copyright (C) 1992,1993,1995,1996,1997,1998,1999,2000,2002,2003,2004,
-   2005	Free Software Foundation, Inc.
+   2005,2006	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
    Changed by Kaz Kojima, <kkojima@rr.iij4u.or.jp>.
@@ -376,9 +376,11 @@
    is too complicated here since we have no PC-relative addressing mode.  */
 #else
 # ifdef __ASSEMBLER__
-#  define PTR_MANGLE(reg) \
-     stc gbr,r1; mov.l @(POINTER_GUARD,r1),r1; xor r1,reg
-#  define PTR_DEMANGLE(reg)	PTR_MANGLE (reg)
+#  define PTR_MANGLE(reg, tmp) \
+     stc gbr,tmp; mov.l @(POINTER_GUARD,tmp),tmp; xor tmp,reg
+#  define PTR_MANGLE2(reg, tmp)	xor tmp,reg
+#  define PTR_DEMANGLE(reg, tmp)	PTR_MANGLE (reg, tmp)
+#  define PTR_DEMANGLE2(reg, tmp)	PTR_MANGLE2 (reg, tmp)
 # else
 #  define PTR_MANGLE(var) \
      (var) = (void *) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())