eliminate os_core, move into base; eliminate regs, move into arch abstraction layer, define x64 regs in x64 layer; move win32 backend for os core (now base) functionality to top-level win32 layer

src/base/base_threads.c

@@ -1,70 +1,6 @@
 // Copyright (c) Epic Games Tools
 // Licensed under the MIT license (https://opensource.org/license/mit/)
 
-////////////////////////////////
-//~ rjf: Thread Functions
-
-internal Thread
-thread_launch(ThreadEntryPointFunctionType *f, void *p)
-{
-  Thread thread = os_thread_launch(f, p);
-  return thread;
-}
-
-internal B32
-thread_join(Thread thread, U64 endt_us)
-{
-  B32 result = os_thread_join(thread, endt_us);
-  return result;
-}
-
-internal void
-thread_detach(Thread thread)
-{
-  os_thread_detach(thread);
-}
-
-////////////////////////////////
-//~ rjf: Synchronization Primitive Functions
-
-//- rjf: recursive mutexes
-
-internal Mutex mutex_alloc(void)                 {return os_mutex_alloc();}
-internal void  mutex_release(Mutex mutex)        {os_mutex_release(mutex);}
-internal void  mutex_take(Mutex mutex)           {os_mutex_take(mutex);}
-internal void  mutex_drop(Mutex mutex)           {os_mutex_drop(mutex);}
-
-//- rjf: reader/writer mutexes
-
-internal RWMutex rw_mutex_alloc(void)            {return os_rw_mutex_alloc();}
-internal void    rw_mutex_release(RWMutex mutex) {os_rw_mutex_release(mutex);}
-internal void    rw_mutex_take(RWMutex mutex, B32 write_mode) {os_rw_mutex_take(mutex, write_mode);}
-internal void    rw_mutex_drop(RWMutex mutex, B32 write_mode) {os_rw_mutex_drop(mutex, write_mode);}
-
-//- rjf: condition variables
-
-internal CondVar   cond_var_alloc(void)                                                        {return os_cond_var_alloc();}
-internal void      cond_var_release(CondVar cv)                                                {os_cond_var_release(cv);}
-internal B32       cond_var_wait(CondVar cv, Mutex mutex, U64 endt_us)                         {return os_cond_var_wait(cv, mutex, endt_us);}
-internal B32       cond_var_wait_rw(CondVar cv, RWMutex mutex_rw, B32 write_mode, U64 endt_us) {return os_cond_var_wait_rw(cv, mutex_rw, write_mode, endt_us);}
-internal void      cond_var_signal(CondVar cv)                                                 {os_cond_var_signal(cv);}
-internal void      cond_var_broadcast(CondVar cv)                                              {os_cond_var_broadcast(cv);}
-
-//- rjf: cross-process semaphores
-
-internal Semaphore semaphore_alloc(U32 initial_count, U32 max_count, String8 name) {return os_semaphore_alloc(initial_count, max_count, name);}
-internal void      semaphore_release(Semaphore semaphore)                          {os_semaphore_release(semaphore);}
-internal Semaphore semaphore_open(String8 name)                                    {return os_semaphore_open(name);}
-internal void      semaphore_close(Semaphore semaphore)                            {os_semaphore_close(semaphore);}
-internal B32       semaphore_take(Semaphore semaphore, U64 endt_us)                {return os_semaphore_take(semaphore, endt_us);}
-internal void      semaphore_drop(Semaphore semaphore)                             {os_semaphore_drop(semaphore);}
-
-//- rjf: barriers
-
-internal Barrier   barrier_alloc(U64 count)         {return os_barrier_alloc(count);}
-internal void      barrier_release(Barrier barrier) {os_barrier_release(barrier);}
-internal void      barrier_wait(Barrier barrier)    {os_barrier_wait(barrier);}
-
 ////////////////////////////////
 //~ rjf: Table Stripe Functions
 
@@ -72,7 +8,7 @@ internal StripeArray
 stripe_array_alloc(Arena *arena)
 {
   StripeArray array = {0};
-  array.count = os_get_system_info()->logical_processor_count;
+  array.count = get_system_info()->logical_processor_count;
   array.v = push_array(arena, Stripe, array.count);
   for EachIndex(idx, array.count)
   {
@@ -100,3 +36,25 @@ stripe_from_slot_idx(StripeArray *stripes, U64 slot_idx)
   Stripe *stripe = &stripes->v[slot_idx%stripes->count];
   return stripe;
 }
+
+////////////////////////////////
+//~ rjf: Thread Info Helpers
+
+internal void
+set_thread_name(String8 string)
+{
+  ProfThreadName("%.*s", str8_varg(string));
+  set_platform_thread_name(string);
+}
+
+internal void
+set_thread_namef(char *fmt, ...)
+{
+  Temp scratch = scratch_begin(0, 0);
+  va_list args;
+  va_start(args, fmt);
+  String8 string = push_str8fv(scratch.arena, fmt, args);
+  set_thread_name(string);
+  va_end(args);
+  scratch_end(scratch);
+}