#include <sys/file.h>
#include "gdb_stat.h"
+static void fetch_core_registers PARAMS ((char *, unsigned, int, CORE_ADDR));
+
/* Assumes support for AMD's Binary Compatibility Standard
for ptrace(). If you define ULTRA3, the ultra3 extensions to
ptrace() are used allowing the reading of more than one register
(PTRACE_ARG3_TYPE) regaddr, read_register(regno));
if (errno != 0)
{
- sprintf (buf, "writing register %s (#%d)", reg_names[regno],regno);
+ sprintf (buf, "writing register %s (#%d)", REGISTER_NAME (regno), regno);
perror_with_name (buf);
}
}
val = ptrace (PT_READ_U, inferior_pid,
(PTRACE_ARG3_TYPE) register_addr(regno,0), 0);
if (errno != 0) {
- sprintf(buf,"reading register %s (#%d)",reg_names[regno],regno);
+ sprintf(buf,"reading register %s (#%d)",REGISTER_NAME (regno), regno);
perror_with_name (buf);
} else {
supply_register (regno, &val);
* struct ptrace_user is the first thing in the core file
*/
-void
-fetch_core_registers ()
+static void
+fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
+ char *core_reg_sect; /* Unused in this version */
+ unsigned core_reg_size; /* Unused in this version */
+ int which; /* Unused in this version */
+ CORE_ADDR reg_addr; /* Unused in this version */
{
register int regno;
int val;
if (!CANNOT_FETCH_REGISTER(regno)) {
val = bfd_seek (core_bfd, (file_ptr) register_addr (regno, 0), SEEK_SET);
if (val < 0 || (val = bfd_read (buf, sizeof buf, 1, core_bfd)) < 0) {
- char * buffer = (char *) alloca (strlen (reg_names[regno]) + 35);
+ char * buffer = (char *) alloca (strlen (REGISTER_NAME (regno)) + 35);
strcpy (buffer, "Reading core register ");
- strcat (buffer, reg_names[regno]);
+ strcat (buffer, REGISTER_NAME (regno));
perror_with_name (buffer);
}
supply_register (regno, buf);
* available to the user is specified in 'regno', then an address that
* will cause ptrace() to fail is returned.
*/
-unsigned int
+CORE_ADDR
register_addr (regno,blockend)
- unsigned int regno;
- char *blockend;
+ int regno;
+ CORE_ADDR blockend;
{
if ((regno >= LR0_REGNUM) && (regno < LR0_REGNUM + 128)) {
return(offsetof(struct ptrace_user,pt_lr[regno-LR0_REGNUM]));
case FC_REGNUM: return(offsetof(struct ptrace_user,pt_fc));
default:
fprintf_filtered(gdb_stderr,"register_addr():Bad register %s (%d)\n",
- reg_names[regno],regno);
+ REGISTER_NAME (regno), regno);
return(0xffffffff); /* Should make ptrace() fail */
}
}
}
+\f
+/* Register that we are able to handle ultra3 core file formats.
+ FIXME: is this really bfd_target_unknown_flavour? */
+
+static struct core_fns ultra3_core_fns =
+{
+ bfd_target_unknown_flavour,
+ fetch_core_registers,
+ NULL
+};
+void
+_initialize_core_ultra3 ()
+{
+ add_core_fns (&ultra3_core_fns);
+}