[MIPS64] libc/libm support
libc/libm support for MIPS64 targets
Change-Id: I8271941d418612a286be55495f0e95822f90004f
Signed-off-by: Chris Dearman <chris.dearman@imgtec.com>
Signed-off-by: Raghu Gandham <raghu.gandham@imgtec.com>
diff --git a/libc/arch-mips64/include/machine/signal.h b/libc/arch-mips64/include/machine/signal.h
new file mode 100644
index 0000000..f02ec0d
--- /dev/null
+++ b/libc/arch-mips64/include/machine/signal.h
@@ -0,0 +1,53 @@
+/* $OpenBSD: signal.h,v 1.8 2006/01/09 18:18:37 millert Exp $ */
+
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Ralph Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)signal.h 8.1 (Berkeley) 6/10/93
+ */
+
+#ifndef _MIPS_SIGNAL_H_
+#define _MIPS_SIGNAL_H_
+
+#include <machine/asm.h>
+
+#define SC_REGMASK (0*REGSZ)
+#define SC_STATUS (1*REGSZ)
+#define SC_PC (2*REGSZ)
+#define SC_REGS (SC_PC+8)
+#define SC_FPREGS (SC_REGS+32*8)
+#define SC_ACX (SC_FPREGS+32*REGSZ_FP)
+#define SC_USED_MATH (SC_ACX+3*REGSZ)
+/* OpenBSD compatibility */
+#define SC_MASK SC_REGMASK
+#define SC_FPUSED SC_USED_MATH
+
+#endif /* !_MIPS_SIGNAL_H_ */