Make map get internal calls take the hash value rather than compute it internally

This commit is contained in:
gingerBill
2022-11-11 13:02:23 +00:00
parent 0d37da54b4
commit a0bd31646b
3 changed files with 25 additions and 26 deletions
+9 -12
View File
@@ -665,7 +665,8 @@ map_get :: proc "contextless" (m: $T/map[$K]$V, key: K) -> (stored_key: K, store
}
}
__dynamic_map_get_with_hash :: proc "contextless" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, h: Map_Hash, key: rawptr) -> (ptr: rawptr) {
// IMPORTANT: USED WITHIN THE COMPILER
__dynamic_map_get :: proc "contextless" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, h: Map_Hash, key: rawptr) -> (ptr: rawptr) {
if m.len == 0 {
return nil
}
@@ -687,28 +688,24 @@ __dynamic_map_get_with_hash :: proc "contextless" (#no_alias m: ^Raw_Map, #no_al
}
}
// IMPORTANT: USED WITHIN THE COMPILER
__dynamic_map_get :: proc "contextless" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, key: rawptr) -> (ptr: rawptr) {
if m.len == 0 {
return nil
__dynamic_map_check_grow :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, loc := #caller_location) -> Allocator_Error {
if m.len + 1 >= map_resize_threshold(m^) {
return map_grow_dynamic(m, info, loc)
}
h := info.key_hasher(key, 0)
return __dynamic_map_get_with_hash(m, info, h, key)
return nil
}
// IMPORTANT: USED WITHIN THE COMPILER
__dynamic_map_set :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, key, value: rawptr, loc := #caller_location) -> rawptr {
hash := info.key_hasher(key, 0)
if found := __dynamic_map_get_with_hash(m, info, hash, key); found != nil {
if found := __dynamic_map_get(m, info, hash, key); found != nil {
intrinsics.mem_copy_non_overlapping(found, value, info.vs.size_of_type)
return found
}
if m.len + 1 >= map_resize_threshold(m^) {
if err := map_grow_dynamic(m, info, loc); err != nil {
return nil
}
if __dynamic_map_check_grow(m, info, loc) != nil {
return nil
}
result := map_insert_hash_dynamic(m, info, hash, uintptr(key), uintptr(value))