Merge pull request #5558 from odin-lang/bill/init-fini-changes

`@(init)` & `@(finit)` Changes.

base/runtime/default_allocators_nil.odin

@@ -23,7 +23,7 @@ nil_allocator_proc :: proc(allocator_data: rawptr, mode: Allocator_Mode,
 	return nil, .None
 }
 
-nil_allocator :: proc() -> Allocator {
+nil_allocator :: proc "contextless" () -> Allocator {
 	return Allocator{
 		procedure = nil_allocator_proc,
 		data = nil,

base/runtime/default_temp_allocator_arena.odin

@@ -52,10 +52,13 @@ memory_block_alloc :: proc(allocator: Allocator, capacity: uint, alignment: uint
 	return
 }
 
-memory_block_dealloc :: proc(block_to_free: ^Memory_Block, loc := #caller_location) {
+memory_block_dealloc :: proc "contextless" (block_to_free: ^Memory_Block, loc := #caller_location) {
 	if block_to_free != nil {
+
 		allocator := block_to_free.allocator
 		// sanitizer.address_unpoison(block_to_free.base, block_to_free.capacity)
+		context = default_context()
+		context.allocator = allocator
 		mem_free(block_to_free, allocator, loc)
 	}
 }
@@ -172,7 +175,7 @@ arena_free_all :: proc(arena: ^Arena, loc := #caller_location) {
 	arena.total_used = 0
 }
 
-arena_destroy :: proc(arena: ^Arena, loc := #caller_location) {
+arena_destroy :: proc "contextless" (arena: ^Arena, loc := #caller_location) {
 	for arena.curr_block != nil {
 		free_block := arena.curr_block
 		arena.curr_block = free_block.prev

base/runtime/default_temporary_allocator.odin

@@ -8,7 +8,7 @@ when NO_DEFAULT_TEMP_ALLOCATOR {
 	
 	default_temp_allocator_init :: proc(s: ^Default_Temp_Allocator, size: int, backing_allocator := context.allocator) {}
 	
-	default_temp_allocator_destroy :: proc(s: ^Default_Temp_Allocator) {}
+	default_temp_allocator_destroy :: proc "contextless" (s: ^Default_Temp_Allocator) {}
 	
 	default_temp_allocator_proc :: nil_allocator_proc
 
@@ -28,7 +28,7 @@ when NO_DEFAULT_TEMP_ALLOCATOR {
 		_ = arena_init(&s.arena, uint(size), backing_allocator)
 	}
 
-	default_temp_allocator_destroy :: proc(s: ^Default_Temp_Allocator) {
+	default_temp_allocator_destroy :: proc "contextless" (s: ^Default_Temp_Allocator) {
 		if s != nil {
 			arena_destroy(&s.arena)
 			s^ = {}
@@ -56,7 +56,7 @@ when NO_DEFAULT_TEMP_ALLOCATOR {
 	}
 
 	@(fini, private)
-	_destroy_temp_allocator_fini :: proc() {
+	_destroy_temp_allocator_fini :: proc "contextless" () {
 		default_temp_allocator_destroy(&global_default_temp_allocator_data)
 	}
 }

base/runtime/procs_js.odin

@@ -3,8 +3,8 @@ package runtime
 
 init_default_context_for_js: Context
 @(init, private="file")
-init_default_context :: proc() {
-	init_default_context_for_js = context
+init_default_context :: proc "contextless" () {
+	__init_context(&init_default_context_for_js)
 }
 
 @(export)

base/runtime/thread_management.odin

@@ -1,10 +1,14 @@
 package runtime
 
-Thread_Local_Cleaner :: #type proc "odin" ()
+Thread_Local_Cleaner_Odin :: #type proc "odin" ()
+Thread_Local_Cleaner_Contextless :: #type proc "contextless" ()
+
+Thread_Local_Cleaner :: union #shared_nil {Thread_Local_Cleaner_Odin, Thread_Local_Cleaner_Contextless}
 
 @(private="file")
 thread_local_cleaners: [8]Thread_Local_Cleaner
 
+
 // Add a procedure that will be run at the end of a thread for the purpose of
 // deallocating state marked as `thread_local`.
 //
@@ -29,6 +33,9 @@ run_thread_local_cleaners :: proc "odin" () {
 		if p == nil {
 			break
 		}
-		p()
+		switch v in p {
+		case Thread_Local_Cleaner_Odin:        v()
+		case Thread_Local_Cleaner_Contextless: v()
+		}
 	}
 }