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Part II of adding callback argument to sim_open(). Update all the

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other simulators; remove SIM_DESC from depreciated function
sim_set_callbacks().
This commit is contained in:
Andrew Cagney 1997-05-20 01:57:43 +00:00
parent 24aa2b57af
commit ff82f21409
8 changed files with 59 additions and 64 deletions
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19
include/remote-sim.h
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@ -162,19 +162,22 @@ int sim_stop PARAMS ((SIM_DESC sd));
void sim_do_command PARAMS ((SIM_DESC sd, char *cmd));
/* Provide simulator with a standard host_callback_struct.
If SD is NULL, the command is to be interpreted as refering to
the global state, however the simulator defines that.
/* NOTE: sim_set_callbacks () is depreciated.
This function is depreciated. Callbacks are set as part of
sim_open. */
Provide simulator with a default (global) host_callback_struct. */
void sim_set_callbacks PARAMS ((SIM_DESC sd, struct host_callback_struct *));
void sim_set_callbacks PARAMS ((struct host_callback_struct *));
/* NOTE: sim_size() and sim_trace() are going away */
/* NOTE: sim_size() is depreciated.
void sim_size PARAMS ((SIM_DESC sd, int i));
sim_size() does not take a SIM_DESC argument as this function is
used before sim_open() has been called. */
void sim_size PARAMS ((int i));
/* NOTE: sim_trace() is depreciated. */
int sim_trace PARAMS ((SIM_DESC sd));

10
sim/ppc/ChangeLog
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@ -1,3 +1,13 @@
Tue May 20 10:22:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim_calls.c (sim_open): Add callback argument.
(sim_set_callbacks): Delete SIM_DESC argument.
Tue Apr 22 22:36:57 1997 Mike Meissner <meissner@cygnus.com>
* sim_callbacks.h (error): Make declaration match gdb's.
* main.c (error): Ditto.
Fri Apr 18 17:03:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim_calls.c (sim_stop_reason): Simplify. Was running implies

71
sim/ppc/sim_calls.c
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@ -57,8 +57,10 @@ static const char *register_names[] = REGISTER_NAMES;
static unsigned_word entry_point;
SIM_DESC
sim_open (SIM_OPEN_KIND kind, char **argv)
sim_open (SIM_OPEN_KIND kind, host_callback *callback, char **argv)
{
callbacks = callback;
/* Note: The simulation is not created by sim_open() because
complete information is not yet available */
/* trace the call */
@ -215,48 +217,31 @@ sim_create_inferior (SIM_DESC sd, char **argv, char **envp)
}
static volatile int sim_should_run;
void
sim_stop_reason (SIM_DESC sd, enum sim_stop *reason, int *sigrc)
{
psim_status status = psim_get_status(simulator);
switch (CURRENT_ENVIRONMENT) {
case USER_ENVIRONMENT:
case VIRTUAL_ENVIRONMENT:
switch (status.reason) {
case was_continuing:
*reason = sim_stopped;
switch (status.reason) {
case was_continuing:
*reason = sim_stopped;
if (status.signal == 0)
*sigrc = SIGTRAP;
if (sim_should_run) {
error("sim_stop_reason() unknown reason for halt\n");
}
break;
case was_trap:
*reason = sim_stopped;
*sigrc = SIGTRAP;
break;
case was_exited:
*reason = sim_exited;
*sigrc = 0;
break;
case was_signalled:
*reason = sim_signalled;
else
*sigrc = status.signal;
break;
}
break;
case OPERATING_ENVIRONMENT:
case was_trap:
*reason = sim_stopped;
*sigrc = SIGTRAP;
break;
default:
error("sim_stop_reason() - unknown environment\n");
case was_exited:
*reason = sim_exited;
*sigrc = status.signal;
break;
case was_signalled:
*reason = sim_signalled;
*sigrc = status.signal;
break;
}
TRACE(trace_gdb, ("sim_stop_reason(reason=0x%lx(%ld), sigrc=0x%lx(%ld))\n",
@ -266,10 +251,12 @@ sim_stop_reason (SIM_DESC sd, enum sim_stop *reason, int *sigrc)
/* Run (or resume) the program. */
static RETSIGTYPE
sim_ctrl_c(int sig)
int
sim_stop (SIM_DESC sd)
{
sim_should_run = 0;
psim_stop (simulator);
return 1;
}
void
@ -280,19 +267,11 @@ sim_resume (SIM_DESC sd, int step, int siggnal)
if (step)
{
psim_step(simulator);
/* sim_stop_reason has a sanity check for stopping while
was_continuing. We don't want that here so reset sim_should_run. */
sim_should_run = 0;
psim_step (simulator);
}
else
{
RETSIGTYPE (*prev) ();
prev = signal(SIGINT, sim_ctrl_c);
sim_should_run = 1;
psim_run_until_stop(simulator, &sim_should_run);
signal(SIGINT, prev);
psim_run (simulator);
}
}
@ -406,7 +385,7 @@ sim_io_flush_stdoutput(void)
}
void
sim_set_callbacks (SIM_DESC sd, host_callback *callback)
sim_set_callbacks (host_callback *callback)
{
callbacks = callback;
TRACE(trace_gdb, ("sim_set_callbacks called\n"));

5
sim/tic80/ChangeLog
View File

@ -1,8 +1,11 @@
Tue May 20 09:33:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-main.h: Include <unistd.h>.
* sim-calls.c (sim_set_callback): Delete.
(sim_open): Add/install callback argument.
(sim_size): Delete.
Mon May 19 18:59:33 1997 Mike Meissner <meissner@cygnus.com>
* configure.in: Check for getpid, kill functions.

8
sim/tic80/sim-calls.c
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@ -110,14 +110,6 @@ sim_open (SIM_OPEN_KIND kind, struct host_callback_struct *callback, char **argv
}
/* NOTE: sim_size is going away */
void
sim_size (SIM_DESC sd, int i)
{
sim_io_error (sd, "unexpected call to sim_size()");
}
void
sim_close (SIM_DESC sd, int quitting)
{

3
sim/tic80/sim-main.h
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@ -27,6 +27,9 @@
#include <signal.h>
#include <errno.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
/* These are generated files. */
#include "itable.h"

4
sim/w65/ChangeLog
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@ -1,3 +1,7 @@
Tue May 20 10:24:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
* interp.c (sim_open): Add callback argument.
Tue Apr 15 14:55:10 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (INSTALL): Set to @INSTALL@.

3
sim/w65/interp.c
View File

@ -322,8 +322,9 @@ sim_kill ()
}
void
sim_open (kind,argv)
sim_open (kind,cb,argv)
SIM_OPEN_KIND kind;
host_callback *cb;
char **argv;
{
}