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Begin minimize Type size by replacing Array with Slice etc

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This commit is contained in:
gingerBill
2021-09-13 00:58:39 +01:00
parent 6585601765
commit fb8fa5217d
13 changed files with 147 additions and 110 deletions
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48
src/types.cpp
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@@ -129,9 +129,9 @@ enum StructSoaKind {
};
struct TypeStruct {
Array<Entity *> fields;
Array<String> tags;
Array<i64> offsets;
Slice<Entity *> fields;
Slice<String> tags;
Slice<i64> offsets;
Ast * node;
Scope * scope;
@@ -145,12 +145,12 @@ struct TypeStruct {
i64 soa_count;
StructSoaKind soa_kind;
bool are_offsets_set;
bool are_offsets_being_processed;
bool is_packed;
bool is_raw_union;
bool is_polymorphic;
bool is_poly_specialized;
bool are_offsets_set : 1;
bool are_offsets_being_processed : 1;
bool is_packed : 1;
bool is_raw_union : 1;
bool is_poly_specialized : 1;
};
struct TypeUnion {
@@ -216,8 +216,8 @@ struct TypeProc {
TYPE_KIND(EnumeratedArray, struct { \
Type *elem; \
Type *index; \
ExactValue min_value; \
ExactValue max_value; \
ExactValue *min_value; \
ExactValue *max_value; \
i64 count; \
TokenKind op; \
}) \
@@ -239,14 +239,14 @@ struct TypeProc {
Scope * scope; \
Entity * names; \
Type * base_type; \
ExactValue min_value; \
ExactValue max_value; \
ExactValue *min_value; \
ExactValue *max_value; \
isize min_value_index; \
isize max_value_index; \
}) \
TYPE_KIND(Tuple, struct { \
Array<Entity *> variables; /* Entity_Variable */ \
Array<i64> offsets; \
Slice<Entity *> variables; /* Entity_Variable */ \
Slice<i64> offsets; \
bool are_offsets_being_processed; \
bool are_offsets_set; \
bool is_packed; \
@@ -803,15 +803,17 @@ Type *alloc_type_array(Type *elem, i64 count, Type *generic_count = nullptr) {
return t;
}
Type *alloc_type_enumerated_array(Type *elem, Type *index, ExactValue min_value, ExactValue max_value, TokenKind op) {
Type *alloc_type_enumerated_array(Type *elem, Type *index, ExactValue const *min_value, ExactValue const *max_value, TokenKind op) {
Type *t = alloc_type(Type_EnumeratedArray);
t->EnumeratedArray.elem = elem;
t->EnumeratedArray.index = index;
t->EnumeratedArray.min_value = min_value;
t->EnumeratedArray.max_value = max_value;
t->EnumeratedArray.min_value = gb_alloc_item(permanent_allocator(), ExactValue);
t->EnumeratedArray.max_value = gb_alloc_item(permanent_allocator(), ExactValue);
gb_memmove(t->EnumeratedArray.min_value, min_value, gb_size_of(ExactValue));
gb_memmove(t->EnumeratedArray.max_value, max_value, gb_size_of(ExactValue));
t->EnumeratedArray.op = op;
t->EnumeratedArray.count = 1 + exact_value_to_i64(exact_value_sub(max_value, min_value));
t->EnumeratedArray.count = 1 + exact_value_to_i64(exact_value_sub(*max_value, *min_value));
return t;
}
@@ -841,6 +843,8 @@ Type *alloc_type_union() {
Type *alloc_type_enum() {
Type *t = alloc_type(Type_Enum);
t->Enum.min_value = gb_alloc_item(permanent_allocator(), ExactValue);
t->Enum.max_value = gb_alloc_item(permanent_allocator(), ExactValue);
return t;
}
@@ -3080,9 +3084,9 @@ i64 type_align_of_internal(Type *t, TypePath *path) {
return gb_clamp(next_pow2(type_size_of_internal(t, path)), 1, build_context.word_size);
}
Array<i64> type_set_offsets_of(Array<Entity *> const &fields, bool is_packed, bool is_raw_union) {
Slice<i64> type_set_offsets_of(Slice<Entity *> const &fields, bool is_packed, bool is_raw_union) {
gbAllocator a = permanent_allocator();
auto offsets = array_make<i64>(a, fields.count);
auto offsets = slice_make<i64>(a, fields.count);
i64 curr_offset = 0;
if (is_raw_union) {
for_array(i, fields) {
@@ -3463,7 +3467,7 @@ Type *reduce_tuple_to_single_type(Type *original_type) {
Type *alloc_type_struct_from_field_types(Type **field_types, isize field_count, bool is_packed) {
Type *t = alloc_type_struct();
t->Struct.fields = array_make<Entity *>(heap_allocator(), field_count);
t->Struct.fields = slice_make<Entity *>(heap_allocator(), field_count);
Scope *scope = nullptr;
for_array(i, t->Struct.fields) {
@@ -3483,7 +3487,7 @@ Type *alloc_type_tuple_from_field_types(Type **field_types, isize field_count, b
}
Type *t = alloc_type_tuple();
t->Tuple.variables = array_make<Entity *>(heap_allocator(), field_count);
t->Tuple.variables = slice_make<Entity *>(heap_allocator(), field_count);
Scope *scope = nullptr;
for_array(i, t->Tuple.variables) {