/* Register support routines for the remote server for GDB.
- Copyright (C) 2001-2015 Free Software Foundation, Inc.
+ Copyright (C) 2001-2016 Free Software Foundation, Inc.
This file is part of GDB.
return 0;
}
+/* See regcache.h. */
+
+void
+regcache_invalidate_pid (int pid)
+{
+ find_inferior (&all_threads, regcache_invalidate_one, &pid);
+}
+
+/* See regcache.h. */
+
void
regcache_invalidate (void)
{
/* Only update the threads of the current process. */
int pid = ptid_get_pid (current_thread->entry.id);
- find_inferior (&all_threads, regcache_invalidate_one, &pid);
+ regcache_invalidate_pid (pid);
}
#endif
= (unsigned char *) xcalloc (1, tdesc->registers_size);
regcache->registers_owned = 1;
regcache->register_status
- = (unsigned char *) xcalloc (1, tdesc->num_registers);
- gdb_assert (REG_UNAVAILABLE == 0);
+ = (unsigned char *) xmalloc (tdesc->num_registers);
+ memset ((void *) regcache->register_status, REG_UNAVAILABLE,
+ tdesc->num_registers);
#else
gdb_assert_not_reached ("can't allocate memory from the heap");
#endif
hex2bin (buf, registers, len / 2);
}
-struct reg *
-find_register_by_name (const struct target_desc *tdesc, const char *name)
-{
- int i;
-
- for (i = 0; i < tdesc->num_registers; i++)
- if (strcmp (name, tdesc->reg_defs[i].name) == 0)
- return &tdesc->reg_defs[i];
- internal_error (__FILE__, __LINE__, "Unknown register %s requested",
- name);
-}
-
int
find_regno (const struct target_desc *tdesc, const char *name)
{
return tdesc->reg_defs[n].size / 8;
}
+/* See common/common-regcache.h. */
+
+int
+regcache_register_size (const struct regcache *regcache, int n)
+{
+ return register_size (regcache->tdesc, n);
+}
+
static unsigned char *
register_data (struct regcache *regcache, int n, int fetch)
{
register_size (regcache->tdesc, n));
}
+enum register_status
+regcache_raw_read_unsigned (struct regcache *regcache, int regnum,
+ ULONGEST *val)
+{
+ int size;
+
+ gdb_assert (regcache != NULL);
+ gdb_assert (regnum >= 0 && regnum < regcache->tdesc->num_registers);
+
+ size = register_size (regcache->tdesc, regnum);
+
+ if (size > (int) sizeof (ULONGEST))
+ error (_("That operation is not available on integers of more than"
+ "%d bytes."),
+ (int) sizeof (ULONGEST));
+
+ *val = 0;
+ collect_register (regcache, regnum, val);
+
+ return REG_VALID;
+}
+
#ifndef IN_PROCESS_AGENT
void