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SCP: Clarify Asynch I/O queue debug text and comments

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- Add full support DECC on IA64
This commit is contained in:
Mark Pizzolato
2024-05-28 13:42:33 -10:00
parent 318f44eda5
commit c42efce080
1 changed files with 5 additions and 4 deletions
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9
sim_scp_private.h
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@@ -231,7 +231,7 @@ extern int32 sim_asynch_inst_latency;
#if defined(__DECC_VER)
#include <builtins>
#if defined(__IA64)
#if defined(__IA64) || defined(__ia64)
#define USE_AIO_INTRINSICS 1
#endif
#endif
@@ -314,10 +314,11 @@ extern int32 sim_asynch_inst_latency;
#define AIO_UPDATE_QUEUE sim_aio_update_queue ()
#define AIO_ACTIVATE(caller, uptr, event_time) \
if (!pthread_equal ( pthread_self(), sim_asynch_main_threadid )) { \
sim_debug (SIM_DBG_AIO_QUEUE, sim_dflt_dev, "Queueing Asynch event for %s after %d instructions\n", sim_uname(uptr), event_time);\
sim_debug (SIM_DBG_AIO_QUEUE, sim_dflt_dev, "Lock Based Queueing Asynch event for %s after %d %s\n", sim_uname(uptr), event_time, sim_vm_interval_units);\
AIO_LOCK; \
if (uptr->a_next) { /* already queued? */ \
uptr->a_activate_call = sim_activate_abs; \
uptr->a_event_time = MIN (uptr->a_event_time, event_time); \
} else { \
uptr->a_next = sim_asynch_queue; \
uptr->a_event_time = event_time; \
@@ -327,13 +328,13 @@ extern int32 sim_asynch_inst_latency;
if (sim_idle_wait) { \
if (sim_deb) { /* only while debug do lock/unlock overhead */ \
AIO_UNLOCK; \
sim_debug (TIMER_DBG_IDLE, &sim_timer_dev, "waking due to event on %s after %d instructions\n", sim_uname(uptr), event_time);\
sim_debug (TIMER_DBG_IDLE, &sim_timer_dev, "wakeup from idle due to async event on %s after %d %s\n", sim_uname(uptr), event_time, sim_vm_interval_units);\
AIO_LOCK; \
} \
pthread_cond_signal (&sim_asynch_wake); \
} \
AIO_UNLOCK; \
sim_asynch_check = 0; \
sim_asynch_check = 0; /* try to force check */ \
return SCPE_OK; \
} else (void)0
#endif /* USE_AIO_INTRINSICS */