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-rw-r--r--libsigsegv/src/fault-netbsd-alpha.c39
1 files changed, 0 insertions, 39 deletions
diff --git a/libsigsegv/src/fault-netbsd-alpha.c b/libsigsegv/src/fault-netbsd-alpha.c
deleted file mode 100644
index 6ca67bc1..00000000
--- a/libsigsegv/src/fault-netbsd-alpha.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Fault handler information subroutine. NetBSD/Alpha version.
- * Taken from gcc-3.3/boehm-gc/os_dep.c.
- *
- * Copyright 1988, 1989 Hans-J. Boehm, Alan J. Demers
- * Copyright (c) 1991-1995 by Xerox Corporation. All rights reserved.
- * Copyright (c) 1996-1999 by Silicon Graphics. All rights reserved.
- * Copyright (c) 1999 by Hewlett-Packard Company. All rights reserved.
- *
- * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
- * OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
- *
- * Permission is hereby granted to use or copy this program
- * for any purpose, provided the above notices are retained on all copies.
- * Permission to modify the code and to distribute modified code is granted,
- * provided the above notices are retained, and a notice that the code was
- * modified is included with the above copyright notice.
- */
-
-/* Decodes the machine instruction which was responsible for the sending of the
- SIGBUS signal. Luckily this is much easier than, say, on the PowerPC. */
-
-static void *
-get_fault_addr (struct sigcontext *scp)
-{
- unsigned int instr = *((unsigned int *)(scp->sc_pc));
- unsigned long faultaddr;
-
- /* Instructions which access memory have operands of the form ARG_MEM or
- ARG_FMEM, consisting of
- - a base register specification (PRB) in bits 20..16,
- - a memory displacement (MDISP) in bits 15..0,
- - an general register specification (RA) or a floating-point register
- specification (FA) in bits 25..21.
- See binutils-2.13.90.0.16/opcodes/alpha-opc.c. */
-
- faultaddr = scp->sc_regs[(instr >> 16) & 0x1f];
- faultaddr += (unsigned long) (long) (((int)instr << 16) >> 16);
- return (void *) faultaddr;
-}