import gdb-1999-10-11 snapshot

[deliverable/binutils-gdb.git] / gdb / config / mips / tm-irix3.h

diff --git a/gdb/config/mips/tm-irix3.h b/gdb/config/mips/tm-irix3.h
index 5d8089086c9f79f0a3c19d878fd088524049ef2c..9f5affff69e82f030f2281cf397b91e964cdc7ae 100644 (file)
--- a/gdb/config/mips/tm-irix3.h
+++ b/gdb/config/mips/tm-irix3.h
@@ -1,21 +1,22 @@
 /* Target machine description for SGI Iris under Irix, for GDB.
-   Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+   Copyright 1990, 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
 
-This file is part of GDB.
+   This file is part of GDB.
 
-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; either version 2 of the License, or
-(at your option) any later version.
+   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; either version 2 of the License, or
+   (at your option) any later version.
 
-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.  See the
-GNU General Public License for more details.
+   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.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 #include "mips/tm-bigmips.h"
 
@@ -27,12 +28,13 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 /* Redefine register numbers for SGI. */
 
 #undef NUM_REGS
-#undef REGISTER_NAMES
+#undef MIPS_REGISTER_NAMES
 #undef FP0_REGNUM
 #undef PC_REGNUM
-#undef PS_REGNUM
 #undef HI_REGNUM
 #undef LO_REGNUM
+#undef CAUSE_REGNUM
+#undef BADVADDR_REGNUM
 #undef FCRCS_REGNUM
 #undef FCRIR_REGNUM
 
@@ -43,7 +45,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 /* Initializer for an array of names of registers.
    There should be NUM_REGS strings in this initializer.  */
 
-#define REGISTER_NAMES         \
+#define MIPS_REGISTER_NAMES    \
     {  "zero", "at",   "v0",   "v1",   "a0",   "a1",   "a2",   "a3", \
        "t0",   "t1",   "t2",   "t3",   "t4",   "t5",   "t6",   "t7", \
        "s0",   "s1",   "s2",   "s3",   "s4",   "s5",   "s6",   "s7", \
@@ -64,8 +66,16 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #define FP0_REGNUM 32          /* Floating point register 0 (single float) */
 #define PC_REGNUM 64           /* Contains program counter */
-#define PS_REGNUM 65           /* Contains processor status */
+#define CAUSE_REGNUM 65                /* describes last exception */
+#define BADVADDR_REGNUM 66     /* bad vaddr for addressing exception */
 #define HI_REGNUM 67           /* Multiple/divide temp */
 #define LO_REGNUM 68           /* ... */
 #define FCRCS_REGNUM 69                /* FP control/status */
 #define FCRIR_REGNUM 70                /* FP implementation/revision */
+
+/* Offsets for register values in _sigtramp frame.
+   sigcontext is immediately above the _sigtramp frame on Irix.  */
+#define SIGFRAME_BASE          0x0
+#define SIGFRAME_PC_OFF                (SIGFRAME_BASE + 2 * 4)
+#define SIGFRAME_REGSAVE_OFF   (SIGFRAME_BASE + 3 * 4)
+#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 3 * 4 + 32 * 4 + 4)