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@@ -0,0 +1,35 @@
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+/* Copyright (C) 1999 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+ Contributed by Philip Blundell <philb@gnu.org>, 1999.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, write to the Free
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+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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+ 02111-1307 USA. */
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+
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+#include <bits/armsigctx.h>
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+
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+#define SIGCONTEXT int _a2, int _a3, int _a4, union k_sigcontext
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+#define SIGCONTEXT_EXTRA_ARGS _a2, _a3, _a4,
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+
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+#define GET_PC(ctx) ((void *)((ctx.v20.magic == SIGCONTEXT_2_0_MAGIC) ? \
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+ ctx.v20.reg.ARM_pc : ctx.v21.arm_pc))
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+#define GET_FRAME(ctx) \
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+ ADVANCE_STACK_FRAME((void *)((ctx.v20.magic == SIGCONTEXT_2_0_MAGIC) ? \
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+ ctx.v20.reg.ARM_fp : ctx.v21.arm_fp))
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+#define GET_STACK(ctx) ((void *)((ctx.v20.magic == SIGCONTEXT_2_0_MAGIC) ? \
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+ ctx.v20.reg.ARM_sp : ctx.v21.arm_sp))
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+#define ADVANCE_STACK_FRAME(frm) \
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+ ((struct layout *)frm - 1)
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+#define CALL_SIGHANDLER(handler, signo, ctx) \
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+ (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))
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Eric Andersen