src/tint/lang/core/address_space.h.tmpl

{{- /*
--------------------------------------------------------------------------------
Template file for use with tools/src/cmd/gen to generate address_space.h

To update the generated file, run:
    ./tools/run gen

See:
* tools/src/cmd/gen for structures used by this template
* https://golang.org/pkg/text/template/ for documentation on the template syntax
--------------------------------------------------------------------------------
*/ -}}

{{- $I := LoadIntrinsics "src/tint/lang/core/core.def" -}}
{{- Import "src/tint/utils/templates/enums.tmpl.inc" -}}
{{- $enum := ($I.Sem.Enum "address_space") -}}

#ifndef SRC_TINT_LANG_CORE_ADDRESS_SPACE_H_
#define SRC_TINT_LANG_CORE_ADDRESS_SPACE_H_

#include <cstdint>

#include "src/tint/utils/traits/traits.h"

namespace tint::core {

/// Address space of a given pointer.
{{ Eval "DeclareEnum" $enum}}

/// @returns true if the AddressSpace is host-shareable
/// @param address_space the AddressSpace
/// @see https://gpuweb.github.io/gpuweb/wgsl.html#host-shareable
inline bool IsHostShareable(AddressSpace address_space) {
    return address_space == AddressSpace::kUniform ||
           address_space == AddressSpace::kStorage ||
           address_space == AddressSpace::kPushConstant;
}

}  // namespace tint::core

#endif  // SRC_TINT_LANG_CORE_ADDRESS_SPACE_H_