diff options
Diffstat (limited to 'include/remote-sim.h')
| -rw-r--r-- | include/remote-sim.h | 52 |
1 files changed, 10 insertions, 42 deletions
diff --git a/include/remote-sim.h b/include/remote-sim.h index b32f93fdd..a4480b49c 100644 --- a/include/remote-sim.h +++ b/include/remote-sim.h @@ -211,27 +211,7 @@ int sim_store_register PARAMS ((SIM_DESC sd, int regno, unsigned char *buf, int void sim_info PARAMS ((SIM_DESC sd, int verbose)); -/* Run (or resume) the simulated program. - - STEP, when non-zero indicates that only a single simulator cycle - should be emulated. - - SIGGNAL, if non-zero is a (HOST) SIGRC value indicating the type of - event (hardware interrupt, signal) to be delivered to the simulated - program. - - Hardware simulator: If the SIGRC value returned by - sim_stop_reason() is passed back to the simulator via SIGGNAL then - the hardware simulator shall correctly deliver the hardware event - indicated by that signal. If a value of zero is passed in then the - simulation will continue as if there were no outstanding signal. - The effect of any other SIGGNAL value is is implementation - dependant. - - Process simulator: If SIGRC is non-zero then the corresponding - signal is delivered to the simulated program and execution is then - continued. A zero SIGRC value indicates that the program should - continue as normal. */ +/* Run (or resume) the simulated program. */ void sim_resume PARAMS ((SIM_DESC sd, int step, int siggnal)); @@ -254,13 +234,13 @@ int sim_stop PARAMS ((SIM_DESC sd)); (SIGTRAP); a completed single step (SIGTRAP); an internal error condition (SIGABRT); an illegal instruction (SIGILL); Access to an undefined memory region (SIGSEGV); Mis-aligned memory access - (SIGBUS). For some signals information in addition to the signal - number may be retained by the simulator (e.g. offending address), - that information is not directly accessable via this interface. + (SIGBUS). - SIM_SIGNALLED: The program has been terminated by a signal. The - simulator has encountered target code that causes the the program - to exit with signal SIGRC. + SIM_SIGNALLED: The program has stopped. The simulator has + encountered target code that requires the (HOST) signal SIGRC to be + delivered to the simulated program. Ex: `kill (getpid (), + TARGET_SIGxxx)'. Where TARGET_SIGxxx has been translated into a + host signal. FIXME: This is not always possible.. SIM_RUNNING, SIM_POLLING: The return of one of these values indicates a problem internal to the simulator. */ @@ -308,27 +288,15 @@ void sim_set_callbacks PARAMS ((struct host_callback_struct *)); void sim_size PARAMS ((int i)); -/* Single-step simulator with tracing enabled. +/* Run a simulation with tracing enabled. THIS PROCEDURE IS DEPRECIATED. - THIS PROCEDURE IS EVEN MORE DEPRECATED THAN SIM_SET_TRACE GDB and NRUN do not use this interface. - This procedure returns: ``0'' indicating that the simulator should - be continued using sim_trace() calls; ``1'' indicating that the - simulation has finished. */ + This procedure does not take a SIM_DESC argument as it is + used before sim_open. */ int sim_trace PARAMS ((SIM_DESC sd)); -/* Enable tracing. - THIS PROCEDURE IS DEPRECIATED. - GDB and NRUN do not use this interface. - This procedure returns: ``0'' indicating that the simulator should - be continued using sim_trace() calls; ``1'' indicating that the - simulation has finished. */ - -void sim_set_trace PARAMS ((void)); - - /* Configure the size of the profile buffer. THIS PROCEDURE IS DEPRECIATED. GDB and NRUN do not use this interface. |