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[tex] move to async layer

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This commit is contained in:
Ryan Fleury
2024-11-03 12:13:20 -08:00
parent a40edbba51
commit ffb21277e9
2 changed files with 56 additions and 67 deletions
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src/texture_cache/texture_cache.c
+4 -11
View File
@@ -38,12 +38,6 @@ tex_init(void)
tex_shared->u2x_ring_base = push_array_no_zero(arena, U8, tex_shared->u2x_ring_size); tex_shared->u2x_ring_base = push_array_no_zero(arena, U8, tex_shared->u2x_ring_size);
tex_shared->u2x_ring_cv = os_condition_variable_alloc(); tex_shared->u2x_ring_cv = os_condition_variable_alloc();
tex_shared->u2x_ring_mutex = os_mutex_alloc(); tex_shared->u2x_ring_mutex = os_mutex_alloc();
tex_shared->xfer_thread_count = Clamp(1, os_get_system_info()->logical_processor_count-1, 4);
tex_shared->xfer_threads = push_array(arena, OS_Handle, tex_shared->xfer_thread_count);
for(U64 idx = 0; idx < tex_shared->xfer_thread_count; idx += 1)
{
tex_shared->xfer_threads[idx] = os_thread_launch(tex_xfer_thread__entry_point, (void *)idx, 0);
}
tex_shared->evictor_thread = os_thread_launch(tex_evictor_thread__entry_point, 0, 0); tex_shared->evictor_thread = os_thread_launch(tex_evictor_thread__entry_point, 0, 0);
} }
@@ -207,6 +201,7 @@ tex_texture_from_hash_topology(TEX_Scope *scope, U128 hash, TEX_Topology topolog
if(node_is_new) if(node_is_new)
{ {
tex_u2x_enqueue_req(hash, topology, max_U64); tex_u2x_enqueue_req(hash, topology, max_U64);
async_push_work(tex_xfer_work);
} }
} }
return handle; return handle;
@@ -280,11 +275,8 @@ tex_u2x_dequeue_req(U128 *hash_out, TEX_Topology *top_out)
os_condition_variable_broadcast(tex_shared->u2x_ring_cv); os_condition_variable_broadcast(tex_shared->u2x_ring_cv);
} }
internal void ASYNC_WORK_DEF(tex_xfer_work)
tex_xfer_thread__entry_point(void *p)
{ {
for(;;)
{
HS_Scope *scope = hs_scope_open(); HS_Scope *scope = hs_scope_open();
//- rjf: decode //- rjf: decode
@@ -342,7 +334,7 @@ tex_xfer_thread__entry_point(void *p)
} }
hs_scope_close(scope); hs_scope_close(scope);
} return 0;
} }
//////////////////////////////// ////////////////////////////////
@@ -351,6 +343,7 @@ tex_xfer_thread__entry_point(void *p)
internal void internal void
tex_evictor_thread__entry_point(void *p) tex_evictor_thread__entry_point(void *p)
{ {
ThreadNameF("[tex] evictor thread");
for(;;) for(;;)
{ {
U64 check_time_us = os_now_microseconds(); U64 check_time_us = os_now_microseconds();
src/texture_cache/texture_cache.h
+1 -5
View File
@@ -102,10 +102,6 @@ struct TEX_Shared
OS_Handle u2x_ring_cv; OS_Handle u2x_ring_cv;
OS_Handle u2x_ring_mutex; OS_Handle u2x_ring_mutex;
// rjf: transfer threads
U64 xfer_thread_count;
OS_Handle *xfer_threads;
// rjf: evictor thread // rjf: evictor thread
OS_Handle evictor_thread; OS_Handle evictor_thread;
}; };
@@ -155,7 +151,7 @@ internal R_Handle tex_texture_from_key_topology(TEX_Scope *scope, U128 key, TEX_
internal B32 tex_u2x_enqueue_req(U128 hash, TEX_Topology top, U64 endt_us); internal B32 tex_u2x_enqueue_req(U128 hash, TEX_Topology top, U64 endt_us);
internal void tex_u2x_dequeue_req(U128 *hash_out, TEX_Topology *top_out); internal void tex_u2x_dequeue_req(U128 *hash_out, TEX_Topology *top_out);
internal void tex_xfer_thread__entry_point(void *p); ASYNC_WORK_DEF(tex_xfer_work);
//////////////////////////////// ////////////////////////////////
//~ rjf: Evictor Threads //~ rjf: Evictor Threads