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Add more comments to vx_spawn.c

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Hansung Kim
2023-09-04 19:04:22 -07:00
parent 2fa94b9c21
commit 0caf3ad471
1 changed files with 9 additions and 4 deletions
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9
runtime/src/vx_spawn.c
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@@ -97,6 +97,8 @@ static void spawn_tasks_rem_cb(int thread_mask) {
vx_tmc(1); vx_tmc(1);
} }
// NOTE(hansung): where is this used? The main section in the POCL binary calls
// `vx_spawn_kernel` but not this one
void vx_spawn_tasks(int num_tasks, vx_spawn_tasks_cb callback , void * arg) { void vx_spawn_tasks(int num_tasks, vx_spawn_tasks_cb callback , void * arg) {
// device specs // device specs
int NC = vx_num_cores(); int NC = vx_num_cores();
@@ -282,8 +284,11 @@ void vx_spawn_kernel(context_t * ctx, vx_spawn_kernel_cb callback, void * arg) {
//-- //--
wspawn_kernel_args_t wspawn_args = { wspawn_kernel_args_t wspawn_args = {
ctx, callback, arg, core_id * wgs_per_core, fW, rW, 0, isXYpow2, isXpow2, log2XY, log2X ctx, callback, arg, core_id * wgs_per_core /*offset*/,
}; fW /*N*/, rW /*R*/, 0 /*NW*/, isXYpow2,
isXpow2, log2XY, log2X};
// NOTE(hansung): core_id is capped at NUM_CORES_MAX = 32
g_wspawn_args[core_id] = &wspawn_args; g_wspawn_args[core_id] = &wspawn_args;
//-- //--