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Inline __dynamic_map_set code where possible

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This commit is contained in:
gingerBill
2022-11-08 21:57:18 +00:00
parent bcf437dc11
commit d4f343751e
1 changed files with 17 additions and 23 deletions
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40
core/runtime/dynamic_map_internal.odin
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@@ -452,7 +452,7 @@ map_grow_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Inf
ks, vs, hs, _, _ := map_kvh_data_dynamic(m^, info)
// Cache these loads to avoid hitting them in the for loop.
n := map_len(m^)
n := m.len
for i in 0..<old_capacity {
hash := hs[i]
if map_hash_is_empty(hash) {
@@ -507,7 +507,7 @@ map_reserve_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_
ks, vs, hs, _, _ := map_kvh_data_dynamic(m^, info)
// Cache these loads to avoid hitting them in the for loop.
n := map_len(m^)
n := m.len
for i in 0..<capacity {
hash := hs[i]
if map_hash_is_empty(hash) {
@@ -555,7 +555,7 @@ map_shrink_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_I
ks, vs, hs, _, _ := map_kvh_data_dynamic(m^, info)
n := map_len(m^)
n := m.len
for i in 0..<capacity {
hash := hs[i]
if map_hash_is_empty(hash) {
@@ -641,24 +641,6 @@ map_exists_dynamic :: proc "contextless" (m: Raw_Map, #no_alias info: ^Map_Info,
@(optimization_mode="speed")
map_set_dynamic :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, k, v: uintptr, loc := #caller_location) -> (value: uintptr, err: Allocator_Error) {
if found := __dynamic_map_get(m^, info, rawptr(k)); found != nil {
intrinsics.mem_copy_non_overlapping(found, rawptr(v), info.vs.size_of_type)
value = uintptr(found)
return
}
if map_len(m^) + 1 >= map_resize_threshold(m^) {
map_grow_dynamic(m, info, loc) or_return
}
hashed := info.key_hasher(rawptr(k), 0)
value = map_insert_hash_dynamic(m^, info, hashed, k, v)
m.len += 1
return
}
map_erase_dynamic :: #force_inline proc "contextless" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, k: uintptr) -> bool {
MASK :: 1 << (size_of(Map_Hash)*8 - 1)
@@ -749,8 +731,20 @@ __dynamic_map_get :: proc "contextless" (m: Raw_Map, #no_alias info: ^Map_Info,
}
__dynamic_map_set :: proc "odin" (#no_alias m: ^Raw_Map, #no_alias info: ^Map_Info, key, value: rawptr, loc := #caller_location) -> rawptr {
value, err := map_set_dynamic(m, info, uintptr(key), uintptr(value), loc)
return rawptr(value) if err == nil else nil
if found := __dynamic_map_get(m^, info, 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 map_grow_dynamic(m, info, loc) != nil {
return nil
}
}
hashed := info.key_hasher(key, 0)
result := map_insert_hash_dynamic(m^, info, hashed, uintptr(key), uintptr(value))
m.len += 1
return rawptr(result)
}
@(private)