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Improve matrix_align_of logic when it has invalid inputs.

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gingerBill
2024-06-06 17:59:12 +01:00
parent 3a9b86628a
commit 039bb8794a
1 changed files with 2 additions and 2 deletions
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src/types.cpp
+2 -2
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@@ -1491,10 +1491,10 @@ gb_internal i64 matrix_align_of(Type *t, struct TypePath *tp) {
i64 total_expected_size = row_count*t->Matrix.column_count*elem_size; i64 total_expected_size = row_count*t->Matrix.column_count*elem_size;
// i64 min_alignment = prev_pow2(elem_align * row_count); // i64 min_alignment = prev_pow2(elem_align * row_count);
i64 min_alignment = prev_pow2(total_expected_size); i64 min_alignment = prev_pow2(total_expected_size);
while ((total_expected_size % min_alignment) != 0) { while (total_expected_size != 0 && (total_expected_size % min_alignment) != 0) {
min_alignment >>= 1; min_alignment >>= 1;
} }
GB_ASSERT(min_alignment >= elem_align); min_alignment = gb_max(min_alignment, elem_align);
i64 align = gb_min(min_alignment, build_context.max_simd_align); i64 align = gb_min(min_alignment, build_context.max_simd_align);
return align; return align;