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authorUlrich Drepper <drepper@redhat.com>2006-09-22 06:07:26 +0000
committerUlrich Drepper <drepper@redhat.com>2006-09-22 06:07:26 +0000
commit4a132246b1a34c6fe5d777a810e332236977e66a (patch)
tree050ae55eddfe9707b9acf30602175dfba782b47c /sysdeps/unix/sysv
parentc69136aeed1f6e7ba0649b0e0a6ec425ded37df8 (diff)
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2006-09-21  Jakub Jelinek  <jakub@redhat.com>
	[BZ #3225]
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h (PTR_MANGLE3,
	PTR_DEMANGLE3): Define.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h (PTR_MANGLE3,
	PTR_DEMANGLE3): Likewise.
	* sysdeps/powerpc/powerpc32/__longjmp-common.S (__longjmp): Use them.
	* sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S (__longjmp):
	Likewise.
	* sysdeps/powerpc/powerpc64/__longjmp-common.S (__longjmp): Likewise.
Diffstat (limited to 'sysdeps/unix/sysv')
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h6
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h4
2 files changed, 9 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
index 470da5aa6e..c42efbabdd 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992,1997-2003,2004,2005 Free Software Foundation, Inc.
+/* Copyright (C) 1992,1997-2003,2004,2005,2006 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
@@ -285,8 +285,12 @@
 	xor	reg,tmpreg,reg
 #  define PTR_MANGLE2(reg, tmpreg) \
 	xor	reg,tmpreg,reg
+#  define PTR_MANGLE3(destreg, reg, tmpreg) \
+	lwz	tmpreg,POINTER_GUARD(r2); \
+	xor	destreg,tmpreg,reg
 #  define PTR_DEMANGLE(reg, tmpreg) PTR_MANGLE (reg, tmpreg)
 #  define PTR_DEMANGLE2(reg, tmpreg) PTR_MANGLE2 (reg, tmpreg)
+#  define PTR_DEMANGLE3(destreg, reg, tmpreg) PTR_MANGLE3 (destreg, reg, tmpreg)
 # else
 #  define PTR_MANGLE(var) \
   (var) = (__typeof (var)) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h
index fd67f56983..aab4b721c0 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h
@@ -299,8 +299,12 @@
 	xor	reg,tmpreg,reg
 #  define PTR_MANGLE2(reg, tmpreg) \
 	xor	reg,tmpreg,reg
+#  define PTR_MANGLE3(destreg, reg, tmpreg) \
+	ld	tmpreg,POINTER_GUARD(r13); \
+	xor	destreg,tmpreg,reg
 #  define PTR_DEMANGLE(reg, tmpreg) PTR_MANGLE (reg, tmpreg)
 #  define PTR_DEMANGLE2(reg, tmpreg) PTR_MANGLE2 (reg, tmpreg)
+#  define PTR_DEMANGLE3(destreg, reg, tmpreg) PTR_MANGLE3 (destreg, reg, tmpreg)
 # else
 #  define PTR_MANGLE(var) \
   (var) = (__typeof (var)) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())