about summary refs log tree commit diff
path: root/REORG.TODO/sysdeps/arm/unwind-resume.h
diff options
context:
space:
mode:
Diffstat (limited to 'REORG.TODO/sysdeps/arm/unwind-resume.h')
-rw-r--r--REORG.TODO/sysdeps/arm/unwind-resume.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/arm/unwind-resume.h b/REORG.TODO/sysdeps/arm/unwind-resume.h
new file mode 100644
index 0000000000..221f10135d
--- /dev/null
+++ b/REORG.TODO/sysdeps/arm/unwind-resume.h
@@ -0,0 +1,33 @@
+/* Definitions for unwind-resume.c.  ARM (EABI) version.
+   Copyright (C) 2015-2017 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
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+/* The EABI personality routine has a different signature than the
+   canonical one.  These macros tell sysdeps/gnu/unwind*.c how to
+   define __gcc_personality_v0.  */
+#define PERSONALITY_PROTO                       \
+  (_Unwind_State state,                         \
+   struct _Unwind_Exception *ue_header,         \
+   struct _Unwind_Context *context)
+#define PERSONALITY_ARGS                        \
+  (state, ue_header, context)
+
+/* It's vitally important that _Unwind_Resume not have a stack frame; the
+   ARM unwinder relies on register state at entrance.  So we write this in
+   assembly (see arm-unwind-resume.S).  This macro tells the generic code
+   not to provide the generic C definition.  */
+#define HAVE_ARCH_UNWIND_RESUME                 1