compiler/types: Make booleans 32-bit for cl_size/align
OpenCL doesn't mandate a size and this is consistent with the rest of the glsl_type system. While we're here, we also clean ::cl_size() up a bit and use a new explicit_type_scalar_byte_size() helper. Reviewed-by: Karol Herbst <kherbst@redhat.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
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@ -2427,6 +2427,15 @@ glsl_type::get_explicit_interface_type(bool supports_std430) const
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}
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}
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static unsigned
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explicit_type_scalar_byte_size(const glsl_type *type)
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{
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if (type->base_type == GLSL_TYPE_BOOL)
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return 4;
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else
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return glsl_base_type_get_bit_size(type->base_type) / 8;
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}
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/* This differs from get_explicit_std430_type() in that it:
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* - can size arrays slightly smaller ("stride * (len - 1) + elem_size" instead
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* of "stride * len")
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@ -2951,11 +2960,9 @@ glsl_type::cl_alignment() const
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unsigned
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glsl_type::cl_size() const
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{
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if (this->is_scalar()) {
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return glsl_base_type_get_bit_size(this->base_type) / 8;
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} else if (this->is_vector()) {
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unsigned vec_elemns = this->vector_elements == 3 ? 4 : this->vector_elements;
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return vec_elemns * glsl_base_type_get_bit_size(this->base_type) / 8;
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if (this->is_scalar() || this->is_vector()) {
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return util_next_power_of_two(this->vector_elements) *
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explicit_type_scalar_byte_size(this);
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} else if (this->is_array()) {
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unsigned size = this->without_array()->cl_size();
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return size * this->length;
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