#if !defined (REMOTE_SIM_H)
#define REMOTE_SIM_H 1
+/* This file is used when building stand-alone simulators, so isolate this
+ file from gdb. */
+
+/* Pick up CORE_ADDR_TYPE if defined (from gdb), otherwise use same value as
+ gdb does (unsigned int - from defs.h). */
+
+#ifndef CORE_ADDR_TYPE
+typedef unsigned int SIM_ADDR;
+#else
+typedef CORE_ADDR_TYPE SIM_ADDR;
+#endif
+
/* Main simulator globals ... */
extern int sim_verbose;
/* Main simulator entry points ...
- All functions return 0 for success and non-zero for failure. */
+ Except where noted, all functions return 0 for success and non-zero for
+ failure. Sometimes there won't be much possibility of error, but maybe
+ in the future. */
/* Initialize the simulator. This function is called when the simulator
is selected from the command line. ARGS is passed from the command line
/* Fetch register REGNO and store the raw value in BUF. */
-int sim_fetch_register PARAMS ((int regno, char *buf));
+int sim_fetch_register PARAMS ((int regno, unsigned char *buf));
/* Store register REGNO from BUF (in raw format). */
-int sim_store_register PARAMS ((int regno, char *buf));
+int sim_store_register PARAMS ((int regno, unsigned char *buf));
/* Kill the running program.
This may involve closing any open files and deleting any mmap'd areas. */
/* Read LENGTH bytes of the simulated program's memory and store in BUF.
Result is number of bytes read, or zero if error. */
-int sim_read PARAMS ((CORE_ADDR mem, char *buf, int length));
+int sim_read PARAMS ((SIM_ADDR mem, unsigned char *buf, int length));
/* Store LENGTH bytes from BUF in the simulated program's memory.
Result is number of bytes write, or zero if error. */
-int sim_write PARAMS ((CORE_ADDR mem, char *buf, int length));
+int sim_write PARAMS ((SIM_ADDR mem, unsigned char *buf, int length));
-/* Print some interesting information about the simulator. */
+/* Print some interesting information about the simulator.
+ VERBOSE is non-zero for the wordy version. */
-int sim_info PARAMS ((void));
+int sim_info PARAMS ((void (*printf_fn)(), int verbose));
/* Set the simulated cpu's program counter to PC. */
-int sim_set_pc PARAMS ((CORE_ADDR pc));
+int sim_set_pc PARAMS ((SIM_ADDR pc));
/* Fetch why the program stopped.
SIGRC will contain either the argument to exit() or the signal number. */
enum sim_stop { sim_exited, sim_stopped, sim_signalled };
-enum sim_stop sim_stop_signal PARAMS ((int *sigrc));
+int sim_stop_reason PARAMS ((enum sim_stop *reason, int *sigrc));
/* Run (or resume) the program. */