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authorUlrich Drepper <drepper@redhat.com>2005-12-20 15:28:51 +0000
committerUlrich Drepper <drepper@redhat.com>2005-12-20 15:28:51 +0000
commitd9038ff837089bcef3623b362cbe8ea5e96b2d87 (patch)
treeed44d5c34146eb88152bc4fb92731f2d09198f06 /sysdeps/sh/sh4/setjmp.S
parent35259015841308f7db2bc05a5664fcaab506e6ff (diff)
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* sysdeps/unix/sysv/linux/sh/sysdep.h: Include tls.h.
	(PTR_MANGLE, PTR_DEMANGLE): Define.
	(SYSCALL_ERROR_HANDLER): Fix typo.
	* sysdeps/sh/sh4/__longjmp.S: Use PTR_DEMANGLE if defined.
	* sysdeps/sh/sh3/__longjmp.S: Likewise.
	* sysdeps/sh/sh4/setjmp.S: Use PTR_MANGLE if defined.
	* sysdeps/sh/sh3/setjmp.S: Likewise.
Diffstat (limited to 'sysdeps/sh/sh4/setjmp.S')
-rw-r--r--sysdeps/sh/sh4/setjmp.S18
1 files changed, 15 insertions, 3 deletions
diff --git a/sysdeps/sh/sh4/setjmp.S b/sysdeps/sh/sh4/setjmp.S
index c7b0aed0e7..b8853496f1 100644
--- a/sysdeps/sh/sh4/setjmp.S
+++ b/sysdeps/sh/sh4/setjmp.S
@@ -1,5 +1,5 @@
 /* setjmp for SH4.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2005 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
@@ -31,7 +31,13 @@ ENTRY (__sigsetjmp)
 	fmov.s	fr12, @-r4
 	sts.l	fpscr, @-r4
 	stc.l	gbr, @-r4
+#ifdef PTR_MANGLE
+	sts	pr, r2
+	PTR_MANGLE (r2)
+	mov.l	r2, @-r4
+#else
 	sts.l	pr, @-r4
+#endif
 	mov.l	r15, @-r4
 	mov.l	r14, @-r4
 	mov.l	r13, @-r4
@@ -41,8 +47,13 @@ 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
@@ -58,12 +69,13 @@ 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)