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Remove usage of global_default_temp_allocator_data when there is no default allocator (freestanding, JS or --default-to-nil-allocator)

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This commit is contained in:
Fabian Sperber
2023-03-13 20:05:46 +01:00
parent 93f7d3bfb9
commit 830d2007a6
3 changed files with 17 additions and 11 deletions
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4
core/runtime/core.odin
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@@ -621,7 +621,9 @@ __init_context :: proc "contextless" (c: ^Context) {
c.allocator.data = nil
c.temp_allocator.procedure = default_temp_allocator_proc
c.temp_allocator.data = &global_default_temp_allocator_data
when !NO_DEFAULT_TEMP_ALLOCATOR {
c.temp_allocator.data = &global_default_temp_allocator_data
}
when !ODIN_DISABLE_ASSERT {
c.assertion_failure_proc = default_assertion_failure_proc

10
core/runtime/core_builtin.odin
View File

@@ -15,11 +15,15 @@ container_of :: #force_inline proc "contextless" (ptr: $P/^$Field_Type, $T: type
}
@thread_local global_default_temp_allocator_data: Default_Temp_Allocator
when !NO_DEFAULT_TEMP_ALLOCATOR {
@thread_local global_default_temp_allocator_data: Default_Temp_Allocator
}
@builtin
@(builtin, disabled=NO_DEFAULT_TEMP_ALLOCATOR)
init_global_temporary_allocator :: proc(size: int, backup_allocator := context.allocator) {
default_temp_allocator_init(&global_default_temp_allocator_data, size, backup_allocator)
when !NO_DEFAULT_TEMP_ALLOCATOR {
default_temp_allocator_init(&global_default_temp_allocator_data, size, backup_allocator)
}
}

14
core/runtime/default_temporary_allocator.odin
View File

@@ -1,9 +1,9 @@
package runtime
DEFAULT_TEMP_ALLOCATOR_BACKING_SIZE: int : #config(DEFAULT_TEMP_ALLOCATOR_BACKING_SIZE, 4 * Megabyte)
NO_DEFAULT_TEMP_ALLOCATOR: bool : ODIN_OS == .Freestanding || ODIN_OS == .JS || ODIN_DEFAULT_TO_NIL_ALLOCATOR
when ODIN_OS == .Freestanding || ODIN_OS == .JS || ODIN_DEFAULT_TO_NIL_ALLOCATOR {
when NO_DEFAULT_TEMP_ALLOCATOR {
Default_Temp_Allocator :: struct {}
default_temp_allocator_init :: proc(s: ^Default_Temp_Allocator, size: int, backing_allocator := context.allocator) {}
@@ -54,6 +54,11 @@ when ODIN_OS == .Freestanding || ODIN_OS == .JS || ODIN_DEFAULT_TO_NIL_ALLOCATOR
default_temp_allocator_temp_end :: proc(temp: Arena_Temp, loc := #caller_location) {
arena_temp_end(temp, loc)
}
@(fini, private)
_destroy_temp_allocator_fini :: proc() {
default_temp_allocator_destroy(&global_default_temp_allocator_data)
}
}
@(deferred_out=default_temp_allocator_temp_end)
@@ -72,8 +77,3 @@ default_temp_allocator :: proc(allocator: ^Default_Temp_Allocator) -> Allocator
data = allocator,
}
}
@(fini, private)
_destroy_temp_allocator_fini :: proc() {
default_temp_allocator_destroy(&global_default_temp_allocator_data)
}