updates from Bernd Schmidt to sync with blackfin cvs

1 files changed, 59 insertions, 14 deletions

diff --git a/libc/sysdeps/linux/bfin/crti.S b/libc/sysdeps/linux/bfin/crti.S
index 56b268a28..7c10392d8 100644
--- a/libc/sysdeps/linux/bfin/crti.S
+++ b/libc/sysdeps/linux/bfin/crti.S
@@ -1,17 +1,62 @@
-	.section .init
-	.section .fini
+/* Specialized code needed to support construction and destruction of
+   file-scope objects in C++ and Java code, and to support exception handling.
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   Contributed by Charles-Antoine Gauthier (charles.gauthier@iit.nrc.ca).
 
-.text;
-.align 2
-.global __init;
-.type __init, STT_FUNC;
-__init:
-	LINK 0;
-	SP += -12;
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
-.align 2
-.global __fini;
-.type __fini, STT_FUNC;
+/* As a special exception, if you link this library with files
+   compiled with GCC to produce an executable, this does not cause
+   the resulting executable to be covered by the GNU General Public License.
+   This exception does not however invalidate any other reasons why
+   the executable file might be covered by the GNU General Public License.  */
+
+/*
+ * This file just supplies function prologues for the .init and .fini
+ * sections.  It is linked in before crtbegin.o.
+ */
+
+	.file   "crti.o"
+	.ident  "GNU C crti.o"
+
+	.section .init
+	.globl  __init
+	.type   __init,@function
+__init:
+#if defined __ID_SHARED_LIB__
+	[--SP] = P5;
+#elif defined __BFIN_FDPIC__
+	[--SP] = P3; 
+#endif
+	LINK 12;
+#if defined __ID_SHARED_LIB__
+	P5 = [P5 + _current_shared_library_p5_offset_]
+#endif	
+	.section .fini
+	.globl  __fini
+	.type   __fini,@function
 __fini:
-	LINK 0;
-	SP += -12;
+#if defined __ID_SHARED_LIB__
+	[--SP] = P5; 
+#elif defined __BFIN_FDPIC__
+	[--SP] = P3; 
+#endif
+	LINK 12; 
+#if defined __ID_SHARED_LIB__
+	P5 = [P5 + _current_shared_library_p5_offset_]
+#endif