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authorEric Andersen <andersen@codepoet.org>2004-12-21 08:35:58 +0000
committerEric Andersen <andersen@codepoet.org>2004-12-21 08:35:58 +0000
commit05d9958f685e3f0c51be4f1128348645451e51fb (patch)
treeb28c486ae60ad9065ba6d061b494c253fdc73ef5 /libc/sysdeps/linux/bfin/bits/sigcontextinfo.h
parentf6cc7543c5530106123f1fa7958d1c594ddff3d8 (diff)
Add support for the Analog Devices Blackfin mmuless processor
Diffstat (limited to 'libc/sysdeps/linux/bfin/bits/sigcontextinfo.h')
-rw-r--r--libc/sysdeps/linux/bfin/bits/sigcontextinfo.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/bfin/bits/sigcontextinfo.h b/libc/sysdeps/linux/bfin/bits/sigcontextinfo.h
new file mode 100644
index 000000000..b7e08cfc9
--- /dev/null
+++ b/libc/sysdeps/linux/bfin/bits/sigcontextinfo.h
@@ -0,0 +1,26 @@
+/* Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>, 1998.
+
+ 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; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#define SIGCONTEXT int _code, struct sigcontext *
+#define SIGCONTEXT_EXTRA_ARGS _code,
+#define GET_PC(ctx) ((void *) (ctx)->sc_pc)
+#define GET_FRAME(ctx) ((void *) __builtin_frame_address (1))
+#define GET_STACK(ctx) ((void *) (ctx)->sc_usp)
+#define CALL_SIGHANDLER(handler, signo, ctx) \
+ (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))