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authorDavid Howells <dhowells@redhat.com>2012-10-09 12:47:47 +0400
committerDavid Howells <dhowells@redhat.com>2012-10-09 12:47:47 +0400
commitdf842f79f0e2aed9092a73f611f41f03630a3823 (patch)
treedb2dc067ad2ab04cda1567b5b006ad85eb0a7ec6 /arch/tile/include/uapi/asm/sigcontext.h
parent43e858598a1a3d0a9352515f847c04e80942ca4a (diff)
downloadlinux-df842f79f0e2aed9092a73f611f41f03630a3823.tar.xz
UAPI: (Scripted) Disintegrate arch/tile/include/asm
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/tile/include/uapi/asm/sigcontext.h')
-rw-r--r--arch/tile/include/uapi/asm/sigcontext.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/tile/include/uapi/asm/sigcontext.h b/arch/tile/include/uapi/asm/sigcontext.h
new file mode 100644
index 000000000000..6348e59d3724
--- /dev/null
+++ b/arch/tile/include/uapi/asm/sigcontext.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program 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, version 2.
+ *
+ * This program 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, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SIGCONTEXT_H
+#define _ASM_TILE_SIGCONTEXT_H
+
+/* Don't pollute the namespace since <signal.h> includes this file. */
+#define __need_int_reg_t
+#include <arch/abi.h>
+
+/*
+ * struct sigcontext has the same shape as struct pt_regs,
+ * but is simplified since we know the fault is from userspace.
+ */
+struct sigcontext {
+ __uint_reg_t gregs[53]; /* General-purpose registers. */
+ __uint_reg_t tp; /* Aliases gregs[TREG_TP]. */
+ __uint_reg_t sp; /* Aliases gregs[TREG_SP]. */
+ __uint_reg_t lr; /* Aliases gregs[TREG_LR]. */
+ __uint_reg_t pc; /* Program counter. */
+ __uint_reg_t ics; /* In Interrupt Critical Section? */
+ __uint_reg_t faultnum; /* Fault number. */
+ __uint_reg_t pad[5];
+};
+
+#endif /* _ASM_TILE_SIGCONTEXT_H */