ed/Odin
1
0
Fork 0
mirror of https://github.com/Ed94/Odin.git synced 2026-06-19 04:12:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

Restrict swizzle to a power of two for #simd

Browse Source
This commit is contained in:
gingerBill
2022-05-25 21:17:21 +01:00
parent b168bf9460
commit 1549d01bf7
3 changed files with 44 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/check_type.cpp
+4 -2
View File
@@ -2795,14 +2795,16 @@ bool check_type_internal(CheckerContext *ctx, Ast *e, Type **type, Type *named_t
if (name == "soa") {
*type = make_soa_struct_fixed(ctx, e, at->elem, elem, count, generic_type);
} else if (name == "simd") {
if (!is_type_valid_vector_elem(elem)) {
if (!is_type_valid_vector_elem(elem) && !is_type_polymorphic(elem)) {
gbString str = type_to_string(elem);
error(at->elem, "Invalid element type for 'intrinsics.simd_vector', expected an integer or float with no specific endianness, got '%s'", str);
gb_string_free(str);
*type = alloc_type_array(elem, count, generic_type);
goto array_end;
}
if (count < 1 || !is_power_of_two(count)) {
if (is_type_polymorphic(elem)) {
count = 1;
} else if (count < 1 || !is_power_of_two(count)) {
error(at->count, "Invalid length for 'intrinsics.simd_vector', expected a power of two length, got '%lld'", cast(long long)count);
*type = alloc_type_array(elem, count, generic_type);
goto array_end;