checkpoint on more artifact cache port of ctrl process memory streaming

src/artifact_cache/artifact_cache.c

@@ -123,6 +123,7 @@ ac_artifact_from_key(Access *access, String8 key, U64 gen, AC_CreateFunctionType
           n->v.create = create;
         }
         cond_var_broadcast(async_tick_start_cond_var);
+        ins_atomic_u32_eval_assign(&async_loop_again, 1);
       }
       
       // rjf: found node -> break

src/ctrl/ctrl_core.c

@@ -7466,6 +7466,9 @@ ASYNC_WORK_DEF(ctrl_call_stack_tree_build_work)
 internal AC_Artifact
 ctrl_memory_artifact_create(String8 key, B32 *retry_out)
 {
+  AC_Artifact artifact = {0};
+  if(lane_idx() == 0)
+  {
     //- rjf: unpack key
     CTRL_Handle process = {0};
     Rng1U64 vaddr_range = {0};
@@ -7583,10 +7586,14 @@ ctrl_memory_artifact_create(String8 key, B32 *retry_out)
       }
     }
     
-  //- rjf: return content key bundled as artifact
+    //- rjf: bundle content key as artifact
-  AC_Artifact artifact = {0};
     StaticAssert(sizeof(content_key) == sizeof(artifact), artifact_key_size_check);
     MemoryCopyStruct(&artifact, &content_key);
+  }
+  lane_sync_u64(&artifact.u64[0], 0);
+  lane_sync_u64(&artifact.u64[1], 0);
+  lane_sync_u64(&artifact.u64[2], 0);
+  lane_sync_u64(&artifact.u64[3], 0);
   return artifact;
 }
 
@@ -7597,3 +7604,23 @@ ctrl_memory_artifact_destroy(AC_Artifact artifact)
   MemoryCopyStruct(&key, &artifact);
   c_close_key(key);
 }
+
+internal C_Key
+ctrl_key_from_process_vaddr_range_new(CTRL_Handle process, Rng1U64 vaddr_range, B32 zero_terminated, U64 endt_us, B32 *out_is_stale)
+{
+  ProfBeginFunction();
+  struct
+  {
+    CTRL_Handle process;
+    Rng1U64 vaddr_range;
+    B32 zero_terminated;
+  } key_data = {process, vaddr_range, zero_terminated};
+  String8 key = str8_struct(&key_data);
+  Access *access = access_open();
+  AC_Artifact artifact = ac_artifact_from_key(access, key, ctrl_mem_gen(), ctrl_memory_artifact_create, ctrl_memory_artifact_destroy, 2048);
+  C_Key content_key = {0};
+  MemoryCopyStruct(&content_key, &artifact);
+  access_close(access);
+  ProfEnd();
+  return content_key;
+}

src/ctrl/ctrl_core.h

@@ -1255,5 +1255,6 @@ ASYNC_WORK_DEF(ctrl_call_stack_tree_build_work);
 
 internal AC_Artifact ctrl_memory_artifact_create(String8 key, B32 *retry_out);
 internal void ctrl_memory_artifact_destroy(AC_Artifact artifact);
+internal C_Key ctrl_key_from_process_vaddr_range_new(CTRL_Handle process, Rng1U64 vaddr_range, B32 zero_terminated, U64 endt_us, B32 *out_is_stale);
 
 #endif // CTRL_CORE_H