* 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 ff2bebf51b5194caf8d35fcb2e12ba9614f66559..6a8a5bbccd65a38bfc99f0dbca40c0347d358b5c 100644 (file)
--- a/gdb/xm-mips.h
+++ b/gdb/xm-mips.h
@@ -27,13 +27,39 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #define        SET_STACK_LIMIT_HUGE
 
-#define KERNEL_U_ADDR 0 /* Not needed. */
+#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. */
+/* 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 REGISTER_U_ADDR(addr, blockend, regno)                 \
-       if (regno < 38) addr = (NBPG*UPAGES) + (regno - 38)*sizeof(int);\
-       else addr = 0; /* ..somewhere in the pcb */
+       { \
+         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