static void
gdbsim_fetch_register (regno)
-int regno;
+ int regno;
{
+ static int warn_user = 1;
if (regno == -1)
{
for (regno = 0; regno < NUM_REGS; regno++)
else if (reg_names[regno] != NULL && *reg_names[regno] != '\0')
{
char buf[MAX_REGISTER_RAW_SIZE];
-
- sim_fetch_register (gdbsim_desc, regno, buf);
+ int nr_bytes = sim_fetch_register (gdbsim_desc, regno, buf, REGISTER_RAW_SIZE (regno));
+ if (nr_bytes == 0)
+ /* register not applicable, supply zero's */
+ memset (buf, 0, MAX_REGISTER_RAW_SIZE);
+ else if (nr_bytes > 0 && nr_bytes != REGISTER_RAW_SIZE (regno)
+ && warn_user)
+ {
+ printf_unfiltered ("Size of register %s (%d) incorrect (%d instead of %d))",
+ reg_names [regno], regno,
+ nr_bytes, REGISTER_RAW_SIZE (regno));
+ warn_user = 0;
+ }
supply_register (regno, buf);
if (sr_get_debug ())
{
static void
gdbsim_store_register (regno)
-int regno;
+ int regno;
{
if (regno == -1)
{
}
else if (reg_names[regno] != NULL && *reg_names[regno] != '\0')
{
- /* FIXME: Until read_register() returns LONGEST, we have this. */
char tmp[MAX_REGISTER_RAW_SIZE];
+ int nr_bytes;
read_register_gen (regno, tmp);
- sim_store_register (gdbsim_desc, regno, tmp);
+ nr_bytes = sim_store_register (gdbsim_desc, regno, tmp, REGISTER_RAW_SIZE (regno));
+ if (nr_bytes > 0 && nr_bytes != REGISTER_RAW_SIZE (regno))
+ fatal ("Register size different to expected");
if (sr_get_debug ())
{
printf_filtered ("gdbsim_store_register: %d", regno);
inferior_pid = 42;
insert_breakpoints (); /* Needed to get correct instruction in cache */
+ clear_proceed_status ();
+
/* NB: Entry point already set by sim_create_inferior. */
proceed ((CORE_ADDR)-1, TARGET_SIGNAL_DEFAULT, 0);
}