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Support swizzle selector syntax .xyzw for #simd vectors

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gingerBill
2024-03-12 12:11:48 +00:00
parent 9a41a450e7
commit c7c6852057
4 changed files with 82 additions and 32 deletions
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4
src/llvm_backend_expr.cpp
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@@ -4655,7 +4655,7 @@ gb_internal lbAddr lb_build_addr_internal(lbProcedure *p, Ast *expr) {
if (se->swizzle_count > 0) {
Type *array_type = base_type(type_deref(tav.type));
GB_ASSERT(array_type->kind == Type_Array);
GB_ASSERT(array_type->kind == Type_Array || array_type->kind == Type_SimdVector);
u8 swizzle_count = se->swizzle_count;
u8 swizzle_indices_raw = se->swizzle_indices;
u8 swizzle_indices[4] = {};
@@ -4671,7 +4671,7 @@ gb_internal lbAddr lb_build_addr_internal(lbProcedure *p, Ast *expr) {
a = lb_addr_get_ptr(p, addr);
}
GB_ASSERT(is_type_array(expr->tav.type));
GB_ASSERT(is_type_array(expr->tav.type) || is_type_simd_vector(expr->tav.type));
return lb_addr_swizzle(a, expr->tav.type, swizzle_count, swizzle_indices);
}