diff options
Diffstat (limited to 'sim/common/sim-module.c')
| -rw-r--r-- | sim/common/sim-module.c | 104 |
1 files changed, 100 insertions, 4 deletions
diff --git a/sim/common/sim-module.c b/sim/common/sim-module.c index b68a4f3..9292c37 100644 --- a/sim/common/sim-module.c +++ b/sim/common/sim-module.c @@ -21,13 +21,27 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "sim-main.h" #include "sim-io.h" #include "sim-options.h" +#include "sim-assert.h" + +#include "libiberty.h" /* List of all modules. */ static MODULE_INSTALL_FN * const modules[] = { standard_install, +#if WITH_ENGINE + sim_engine_install, +#endif +#if WITH_TRACE trace_install, +#endif +#if WITH_PROFILE profile_install, +#endif sim_core_install, + sim_events_install, +#if WITH_WATCHPOINTS + sim_watchpoint_install, +#endif #if WITH_SCACHE scache_install, #endif @@ -48,6 +62,7 @@ static MODULE_INSTALL_FN * const modules[] = { SIM_RC sim_pre_argv_init (SIM_DESC sd, const char *myname) { + SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); STATE_MY_NAME (sd) = myname + strlen (myname); while (STATE_MY_NAME (sd) > myname && STATE_MY_NAME (sd)[-1] != '/') --STATE_MY_NAME (sd); @@ -65,6 +80,7 @@ SIM_RC sim_post_argv_init (SIM_DESC sd) { int i; + SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); if (sim_module_init (sd) != SIM_RC_OK) return SIM_RC_FAIL; @@ -82,6 +98,7 @@ SIM_RC sim_module_install (SIM_DESC sd) { MODULE_INSTALL_FN * const *modp; + SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); for (modp = modules; *modp != NULL; ++modp) { @@ -98,6 +115,7 @@ SIM_RC sim_module_init (SIM_DESC sd) { MODULE_INIT_LIST *modp; + SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); for (modp = STATE_INIT_LIST (sd); modp != NULL; modp = modp->next) { @@ -107,32 +125,110 @@ sim_module_init (SIM_DESC sd) return SIM_RC_OK; } +/* Called when ever the simulator is resumed */ + +SIM_RC +sim_module_resume (SIM_DESC sd) +{ + MODULE_RESUME_LIST *modp; + SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); + + for (modp = STATE_RESUME_LIST (sd); modp != NULL; modp = modp->next) + { + if ((*modp->fn) (sd) != SIM_RC_OK) + return SIM_RC_FAIL; + } + return SIM_RC_OK; +} + +/* Called when ever the simulator is suspended */ + +SIM_RC +sim_module_suspend (SIM_DESC sd) +{ + MODULE_SUSPEND_LIST *modp; + SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); + + for (modp = STATE_SUSPEND_LIST (sd); modp != NULL; modp = modp->next) + { + if ((*modp->fn) (sd) != SIM_RC_OK) + return SIM_RC_FAIL; + } + return SIM_RC_OK; +} + /* Uninstall installed modules, called by sim_close. */ void sim_module_uninstall (SIM_DESC sd) { MODULE_UNINSTALL_LIST *modp; + SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); /* Uninstall the modules. */ for (modp = STATE_UNINSTALL_LIST (sd); modp != NULL; modp = modp->next) (*modp->fn) (sd); } -/* Add FN to the init handler list. */ +/* Add FN to the init handler list. + init in the same order as the install. */ void sim_module_add_init_fn (SIM_DESC sd, MODULE_INIT_FN fn) { MODULE_INIT_LIST *l = (MODULE_INIT_LIST *) xmalloc (sizeof (MODULE_INIT_LIST)); + MODULE_INIT_LIST **last = &STATE_INIT_LIST (sd); + SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); + + while (*last != NULL) + last = &((*last)->next); + + l->fn = fn; + l->next = NULL; + *last = l; +} + +/* Add FN to the resume handler list. + resume in the same order as the install. */ + +void +sim_module_add_resume_fn (SIM_DESC sd, MODULE_RESUME_FN fn) +{ + MODULE_RESUME_LIST *l = ZALLOC (MODULE_RESUME_LIST); + MODULE_RESUME_LIST **last; + SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); + + last = &STATE_RESUME_LIST (sd); + while (*last != NULL) + last = &((*last)->next); + + l->fn = fn; + l->next = NULL; + *last = l; +} + +/* Add FN to the init handler list. + suspend in the reverse order to install. */ + +void +sim_module_add_suspend_fn (SIM_DESC sd, MODULE_SUSPEND_FN fn) +{ + MODULE_SUSPEND_LIST *l = ZALLOC (MODULE_SUSPEND_LIST); + MODULE_SUSPEND_LIST **last; + SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); + + last = &STATE_SUSPEND_LIST (sd); + while (*last != NULL) + last = &((*last)->next); l->fn = fn; - l->next = STATE_INIT_LIST (sd); - STATE_INIT_LIST (sd) = l; + l->next = STATE_SUSPEND_LIST (sd); + STATE_SUSPEND_LIST (sd) = l; } -/* Add FN to the uninstall handler list. */ +/* Add FN to the uninstall handler list. + Uninstall in reverse order to install. */ void sim_module_add_uninstall_fn (SIM_DESC sd, MODULE_UNINSTALL_FN fn) |