1 files changed, 93 insertions, 0 deletions
diff --git a/include/asm-mips/sigcontext.h b/include/asm-mips/sigcontext.h
new file mode 100644
index 00000000000..18939e84b6f
--- /dev/null
+++ b/include/asm-mips/sigcontext.h
@@ -0,0 +1,93 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1996, 1997, 1999 by Ralf Baechle
+ * Copyright (C) 1999 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_SIGCONTEXT_H
+#define _ASM_SIGCONTEXT_H
+
+#include <asm/sgidefs.h>
+                                                                                
+#if _MIPS_SIM == _MIPS_SIM_ABI32
+
+/*
+ * Keep this struct definition in sync with the sigcontext fragment
+ * in arch/mips/tools/offset.c
+ */
+struct sigcontext {
+	unsigned int		sc_regmask;	/* Unused */
+	unsigned int		sc_status;
+	unsigned long long	sc_pc;
+	unsigned long long	sc_regs[32];
+	unsigned long long	sc_fpregs[32];
+	unsigned int		sc_ownedfp;	/* Unused */
+	unsigned int		sc_fpc_csr;
+	unsigned int		sc_fpc_eir;	/* Unused */
+	unsigned int		sc_used_math;
+	unsigned int		sc_ssflags;	/* Unused */
+	unsigned long long	sc_mdhi;
+	unsigned long long	sc_mdlo;
+
+	unsigned int		sc_cause;	/* Unused */
+	unsigned int		sc_badvaddr;	/* Unused */
+
+	unsigned long		sc_sigset[4];	/* kernel's sigset_t */
+};
+
+#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
+                                                                                
+#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
+
+/*
+ * Keep this struct definition in sync with the sigcontext fragment
+ * in arch/mips/tools/offset.c
+ *
+ * Warning: this structure illdefined with sc_badvaddr being just an unsigned
+ * int so it was changed to unsigned long in 2.6.0-test1.  This may break
+ * binary compatibility - no prisoners.
+ */
+struct sigcontext {
+	unsigned long	sc_regs[32];
+	unsigned long	sc_fpregs[32];
+	unsigned long	sc_mdhi;
+	unsigned long	sc_mdlo;
+	unsigned long	sc_pc;
+	unsigned long	sc_badvaddr;
+	unsigned int	sc_status;
+	unsigned int	sc_fpc_csr;
+	unsigned int	sc_fpc_eir;
+	unsigned int	sc_used_math;
+	unsigned int	sc_cause;
+};
+
+#ifdef __KERNEL__
+
+#include <linux/posix_types.h>
+
+struct sigcontext32 {
+	__u32	sc_regmask;		/* Unused */
+	__u32	sc_status;
+	__u64	sc_pc;
+	__u64	sc_regs[32];
+	__u64	sc_fpregs[32];
+	__u32	sc_ownedfp;		/* Unused */
+	__u32	sc_fpc_csr;
+	__u32	sc_fpc_eir;		/* Unused */
+	__u32	sc_used_math;
+	__u32	sc_ssflags;		/* Unused */
+	__u64	sc_mdhi;
+	__u64	sc_mdlo;
+
+	__u32	sc_cause;		/* Unused */
+	__u32	sc_badvaddr;		/* Unused */
+
+	__u32	sc_sigset[4];		/* kernel's sigset_t */
+};
+#endif /* __KERNEL__ */
+
+#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
+
+#endif /* _ASM_SIGCONTEXT_H */