* procfs.c (proc_wait): Call print_sys_errmsg() if we get an

[deliverable/binutils-gdb.git] / gdb / xm-mips.h

diff --git a/gdb/xm-mips.h b/gdb/xm-mips.h
index 3f7fce27a3b8a2e1ea6fa4955d0fadc0e5b89af8..6a8a5bbccd65a38bfc99f0dbca40c0347d358b5c 100644 (file)
--- a/gdb/xm-mips.h
+++ b/gdb/xm-mips.h
@@ -5,40 +5,64 @@
 
 This file is part of GDB.
 
-GDB is free software; you can redistribute it and/or modify
+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 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
 
-GDB is distributed in the hope that it will be useful,
+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 GDB; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #if !defined (HOST_BYTE_ORDER)
 #define HOST_BYTE_ORDER LITTLE_ENDIAN
 #endif
 
-/* wait.h */
-#define HAVE_WAIT_STRUCT
-
 /* Get rid of any system-imposed stack limit if possible */
 
 #define        SET_STACK_LIMIT_HUGE
 
-/* This WOULD BE the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values.
-   But Mips' ptrace works on regnums, not displacements */
+#ifdef ultrix
+/* Needed for DECstation core files.  */
+#include <machine/param.h>
+#define KERNEL_U_ADDR UADDR
+#endif
+
+#ifdef ultrix
+extern char *strdup();
+#endif
+
+/* DECstation memcpy and memset return void *, not char *.  */
+
+extern void *memcpy();
+extern void *memset();
+#define        MEM_FNS_DECLARED
+
+#if !defined (offsetof)
+# define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
+#endif
+
+/* Only used for core files on DECstations.
+   First four registers at u.u_ar0 are saved arguments, and
+   there is no r0 saved.   Float registers are saved
+   in u_pcb.pcb_fpregs, not relative to u.u_ar0.  */
 
-#define KERNEL_U_ADDR (int)u.u_ar0
+#define REGISTER_U_ADDR(addr, blockend, regno)                 \
+       { \
+         if (regno < FP0_REGNUM) \
+           addr = blockend + sizeof(int) * (4 + regno - 1); \
+         else \
+           addr = offsetof (struct user, u_pcb.pcb_fpregs[0]) + \
+                  sizeof (int) * (regno - FP0_REGNUM); \
+       }
 
 /* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
 #define FETCH_INFERIOR_REGISTERS
-\f
-/* Interface definitions for kernel debugger KDB */
 
-/* I am not going to pretend I've done anything about this */
+/* Kernel is a bit tenacious about sharing text segments, disallowing bpts.  */
+#define        ONE_PROCESS_WRITETEXT