/* Generic remote debugging interface for simulators.
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
- 2002 Free Software Foundation, Inc.
+ 2002, 2004 Free Software Foundation, Inc.
Contributed by Cygnus Support.
Steve Chamberlain (sac@cygnus.com).
#include "terminal.h"
#include "target.h"
#include "gdbcore.h"
-#include "callback.h"
-#include "remote-sim.h"
+#include "gdb/callback.h"
+#include "gdb/remote-sim.h"
#include "remote-utils.h"
#include "command.h"
#include "regcache.h"
#include "gdb_assert.h"
#include "sim-regno.h"
+#include "arch-utils.h"
/* Prototypes */
{
b[0] = buf[i];
b[1] = 0;
- fputs_unfiltered (b, gdb_stdtarg);
+ fputs_unfiltered (b, gdb_stdtargerr);
}
return len;
}
static void
gdb_os_flush_stderr (host_callback *p)
{
- gdb_flush (gdb_stderr);
+ gdb_flush (gdb_stdtargerr);
}
/* GDB version of printf_filtered callback. */
static void
gdb_os_error (host_callback * p, const char *format,...)
{
- if (error_hook)
- (*error_hook) ();
+ if (deprecated_error_hook)
+ (*deprecated_error_hook) ();
else
{
va_list args;
}
}
-int
-legacy_register_sim_regno (int regnum)
-{
- /* Only makes sense to supply raw registers. */
- gdb_assert (regnum >= 0 && regnum < NUM_REGS);
- /* NOTE: cagney/2002-05-13: The old code did it this way and it is
- suspected that some GDB/SIM combinations may rely on this
- behavour. The default should be one2one_register_sim_regno
- (below). */
- if (REGISTER_NAME (regnum) != NULL
- && REGISTER_NAME (regnum)[0] != '\0')
- return regnum;
- else
- return LEGACY_SIM_REGNO_IGNORE;
-}
-
int
one2one_register_sim_regno (int regnum)
{
{
/* For moment treat a `does not exist' register the same way
as an ``unavailable'' register. */
- char *buf = alloca (MAX_REGISTER_RAW_SIZE);
+ char buf[MAX_REGISTER_SIZE];
int nr_bytes;
- memset (buf, 0, MAX_REGISTER_RAW_SIZE);
+ memset (buf, 0, MAX_REGISTER_SIZE);
supply_register (regno, buf);
set_register_cached (regno, -1);
break;
default:
{
static int warn_user = 1;
- char *buf = alloca (MAX_REGISTER_RAW_SIZE);
+ char buf[MAX_REGISTER_SIZE];
int nr_bytes;
gdb_assert (regno >= 0 && regno < NUM_REGS);
- memset (buf, 0, MAX_REGISTER_RAW_SIZE);
+ memset (buf, 0, MAX_REGISTER_SIZE);
nr_bytes = sim_fetch_register (gdbsim_desc,
REGISTER_SIM_REGNO (regno),
- buf, REGISTER_RAW_SIZE (regno));
- if (nr_bytes > 0 && nr_bytes != REGISTER_RAW_SIZE (regno) && warn_user)
+ buf, DEPRECATED_REGISTER_RAW_SIZE (regno));
+ if (nr_bytes > 0 && nr_bytes != DEPRECATED_REGISTER_RAW_SIZE (regno) && warn_user)
{
fprintf_unfiltered (gdb_stderr,
"Size of register %s (%d/%d) incorrect (%d instead of %d))",
REGISTER_NAME (regno),
regno, REGISTER_SIM_REGNO (regno),
- nr_bytes, REGISTER_RAW_SIZE (regno));
+ nr_bytes, DEPRECATED_REGISTER_RAW_SIZE (regno));
warn_user = 0;
}
/* FIXME: cagney/2002-05-27: Should check `nr_bytes == 0'
- indicatingthat GDB and the SIM have different ideas about
+ indicating that GDB and the SIM have different ideas about
which registers are fetchable. */
/* Else if (nr_bytes < 0): an old simulator, that doesn't
think to return the register size. Just assume all is ok. */
{
printf_filtered ("gdbsim_fetch_register: %d", regno);
/* FIXME: We could print something more intelligible. */
- dump_mem (buf, REGISTER_RAW_SIZE (regno));
+ dump_mem (buf, DEPRECATED_REGISTER_RAW_SIZE (regno));
}
break;
}
}
else if (REGISTER_SIM_REGNO (regno) >= 0)
{
- char tmp[MAX_REGISTER_RAW_SIZE];
+ char tmp[MAX_REGISTER_SIZE];
int nr_bytes;
- read_register_gen (regno, tmp);
+ deprecated_read_register_gen (regno, tmp);
nr_bytes = sim_store_register (gdbsim_desc,
REGISTER_SIM_REGNO (regno),
- tmp, REGISTER_RAW_SIZE (regno));
- if (nr_bytes > 0 && nr_bytes != REGISTER_RAW_SIZE (regno))
+ tmp, DEPRECATED_REGISTER_RAW_SIZE (regno));
+ if (nr_bytes > 0 && nr_bytes != DEPRECATED_REGISTER_RAW_SIZE (regno))
internal_error (__FILE__, __LINE__,
"Register size different to expected");
/* FIXME: cagney/2002-05-27: Should check `nr_bytes == 0'
- indicatingthat GDB and the SIM have different ideas about
+ indicating that GDB and the SIM have different ideas about
which registers are fetchable. */
if (sr_get_debug ())
{
printf_filtered ("gdbsim_store_register: %d", regno);
/* FIXME: We could print something more intelligible. */
- dump_mem (tmp, REGISTER_RAW_SIZE (regno));
+ dump_mem (tmp, DEPRECATED_REGISTER_RAW_SIZE (regno));
}
}
}
strcpy (arg_buf, "gdbsim"); /* 7 */
/* Specify the byte order for the target when it is both selectable
and explicitly specified by the user (not auto detected). */
- if (!TARGET_BYTE_ORDER_AUTO)
+ switch (selected_byte_order ())
{
- switch (TARGET_BYTE_ORDER)
- {
- case BFD_ENDIAN_BIG:
- strcat (arg_buf, " -E big");
- break;
- case BFD_ENDIAN_LITTLE:
- strcat (arg_buf, " -E little");
- break;
- default:
- internal_error (__FILE__, __LINE__,
- "Value of TARGET_BYTE_ORDER unknown");
- }
+ case BFD_ENDIAN_BIG:
+ strcat (arg_buf, " -E big");
+ break;
+ case BFD_ENDIAN_LITTLE:
+ strcat (arg_buf, " -E little");
+ break;
+ case BFD_ENDIAN_UNKNOWN:
+ break;
}
/* Specify the architecture of the target when it has been
explicitly specified */
- if (!TARGET_ARCHITECTURE_AUTO)
+ if (selected_architecture_name () != NULL)
{
strcat (arg_buf, " --architecture=");
- strcat (arg_buf, TARGET_ARCHITECTURE->printable_name);
+ strcat (arg_buf, selected_architecture_name ());
}
/* finally, any explicit args */
if (args)
static int
gdbsim_insert_breakpoint (CORE_ADDR addr, char *contents_cache)
{
-#ifdef SIM_HAS_BREAKPOINTS
- SIM_RC retcode;
-
- retcode = sim_set_breakpoint (gdbsim_desc, addr);
-
- switch (retcode)
- {
- case SIM_RC_OK:
- return 0;
- case SIM_RC_INSUFFICIENT_RESOURCES:
- return ENOMEM;
- default:
- return EIO;
- }
-#else
return memory_insert_breakpoint (addr, contents_cache);
-#endif
}
static int
gdbsim_remove_breakpoint (CORE_ADDR addr, char *contents_cache)
{
-#ifdef SIM_HAS_BREAKPOINTS
- SIM_RC retcode;
-
- retcode = sim_clear_breakpoint (gdbsim_desc, addr);
-
- switch (retcode)
- {
- case SIM_RC_OK:
- case SIM_RC_UNKNOWN_BREAKPOINT:
- return 0;
- case SIM_RC_INSUFFICIENT_RESOURCES:
- return ENOMEM;
- default:
- return EIO;
- }
-#else
return memory_remove_breakpoint (addr, contents_cache);
-#endif
}
/* Pass the command argument through to the simulator verbatim. The
gdbsim_ops.to_doc = "Use the compiled-in simulator.";
gdbsim_ops.to_open = gdbsim_open;
gdbsim_ops.to_close = gdbsim_close;
- gdbsim_ops.to_attach = NULL;
- gdbsim_ops.to_post_attach = NULL;
- gdbsim_ops.to_require_attach = NULL;
gdbsim_ops.to_detach = gdbsim_detach;
- gdbsim_ops.to_require_detach = NULL;
gdbsim_ops.to_resume = gdbsim_resume;
gdbsim_ops.to_wait = gdbsim_wait;
- gdbsim_ops.to_post_wait = NULL;
gdbsim_ops.to_fetch_registers = gdbsim_fetch_register;
gdbsim_ops.to_store_registers = gdbsim_store_register;
gdbsim_ops.to_prepare_to_store = gdbsim_prepare_to_store;
gdbsim_ops.to_files_info = gdbsim_files_info;
gdbsim_ops.to_insert_breakpoint = gdbsim_insert_breakpoint;
gdbsim_ops.to_remove_breakpoint = gdbsim_remove_breakpoint;
- gdbsim_ops.to_terminal_init = NULL;
- gdbsim_ops.to_terminal_inferior = NULL;
- gdbsim_ops.to_terminal_ours_for_output = NULL;
- gdbsim_ops.to_terminal_ours = NULL;
- gdbsim_ops.to_terminal_info = NULL;
gdbsim_ops.to_kill = gdbsim_kill;
gdbsim_ops.to_load = gdbsim_load;
- gdbsim_ops.to_lookup_symbol = NULL;
gdbsim_ops.to_create_inferior = gdbsim_create_inferior;
- gdbsim_ops.to_post_startup_inferior = NULL;
- gdbsim_ops.to_acknowledge_created_inferior = NULL;
- gdbsim_ops.to_clone_and_follow_inferior = NULL;
- gdbsim_ops.to_post_follow_inferior_by_clone = NULL;
- gdbsim_ops.to_insert_fork_catchpoint = NULL;
- gdbsim_ops.to_remove_fork_catchpoint = NULL;
- gdbsim_ops.to_insert_vfork_catchpoint = NULL;
- gdbsim_ops.to_remove_vfork_catchpoint = NULL;
- gdbsim_ops.to_has_forked = NULL;
- gdbsim_ops.to_has_vforked = NULL;
- gdbsim_ops.to_can_follow_vfork_prior_to_exec = NULL;
- gdbsim_ops.to_post_follow_vfork = NULL;
- gdbsim_ops.to_insert_exec_catchpoint = NULL;
- gdbsim_ops.to_remove_exec_catchpoint = NULL;
- gdbsim_ops.to_has_execd = NULL;
- gdbsim_ops.to_reported_exec_events_per_exec_call = NULL;
- gdbsim_ops.to_has_exited = NULL;
gdbsim_ops.to_mourn_inferior = gdbsim_mourn_inferior;
- gdbsim_ops.to_can_run = 0;
- gdbsim_ops.to_notice_signals = 0;
- gdbsim_ops.to_thread_alive = 0;
gdbsim_ops.to_stop = gdbsim_stop;
- gdbsim_ops.to_pid_to_exec_file = NULL;
gdbsim_ops.to_stratum = process_stratum;
- gdbsim_ops.DONT_USE = NULL;
gdbsim_ops.to_has_all_memory = 1;
gdbsim_ops.to_has_memory = 1;
gdbsim_ops.to_has_stack = 1;
gdbsim_ops.to_has_registers = 1;
gdbsim_ops.to_has_execution = 1;
- gdbsim_ops.to_sections = NULL;
- gdbsim_ops.to_sections_end = NULL;
gdbsim_ops.to_magic = OPS_MAGIC;
#ifdef TARGET_REDEFINE_DEFAULT_OPS
projects / deliverable / binutils-gdb.git / blobdiff