Austin Eng | cc2516a | 2023-10-17 20:57:54 +0000 | [diff] [blame] | 1 | // Copyright 2022 The Dawn & Tint Authors |
Ben Clayton | fbb339f | 2022-12-14 01:50:52 +0000 | [diff] [blame] | 2 | // |
Austin Eng | cc2516a | 2023-10-17 20:57:54 +0000 | [diff] [blame] | 3 | // Redistribution and use in source and binary forms, with or without |
| 4 | // modification, are permitted provided that the following conditions are met: |
Ben Clayton | fbb339f | 2022-12-14 01:50:52 +0000 | [diff] [blame] | 5 | // |
Austin Eng | cc2516a | 2023-10-17 20:57:54 +0000 | [diff] [blame] | 6 | // 1. Redistributions of source code must retain the above copyright notice, this |
| 7 | // list of conditions and the following disclaimer. |
Ben Clayton | fbb339f | 2022-12-14 01:50:52 +0000 | [diff] [blame] | 8 | // |
Austin Eng | cc2516a | 2023-10-17 20:57:54 +0000 | [diff] [blame] | 9 | // 2. Redistributions in binary form must reproduce the above copyright notice, |
| 10 | // this list of conditions and the following disclaimer in the documentation |
| 11 | // and/or other materials provided with the distribution. |
| 12 | // |
| 13 | // 3. Neither the name of the copyright holder nor the names of its |
| 14 | // contributors may be used to endorse or promote products derived from |
| 15 | // this software without specific prior written permission. |
| 16 | // |
| 17 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 18 | // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 19 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 20 | // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| 21 | // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 22 | // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 23 | // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 24 | // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 25 | // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Ben Clayton | fbb339f | 2022-12-14 01:50:52 +0000 | [diff] [blame] | 27 | |
dan sinclair | d3b1369 | 2023-07-20 01:14:15 +0000 | [diff] [blame] | 28 | #include "src/tint/lang/wgsl/sem/load.h" |
Ben Clayton | fbb339f | 2022-12-14 01:50:52 +0000 | [diff] [blame] | 29 | |
dan sinclair | 352f8c8 | 2023-07-21 00:40:07 +0000 | [diff] [blame] | 30 | #include "src/tint/lang/core/type/reference.h" |
Ben Clayton | f848af2 | 2023-07-28 16:37:32 +0000 | [diff] [blame] | 31 | #include "src/tint/utils/ice/ice.h" |
Ben Clayton | fbb339f | 2022-12-14 01:50:52 +0000 | [diff] [blame] | 32 | |
| 33 | TINT_INSTANTIATE_TYPEINFO(tint::sem::Load); |
| 34 | |
| 35 | namespace tint::sem { |
Ben Clayton | 3fb9a3f | 2023-02-04 21:20:26 +0000 | [diff] [blame] | 36 | Load::Load(const ValueExpression* ref, const Statement* statement) |
Ben Clayton | fbb339f | 2022-12-14 01:50:52 +0000 | [diff] [blame] | 37 | : Base(/* declaration */ ref->Declaration(), |
| 38 | /* type */ ref->Type()->UnwrapRef(), |
Ben Clayton | 36c6155 | 2023-08-08 07:58:19 +0000 | [diff] [blame] | 39 | /* stage */ core::EvaluationStage::kRuntime, // Loads can only be runtime |
Ben Clayton | fbb339f | 2022-12-14 01:50:52 +0000 | [diff] [blame] | 40 | /* statement */ statement, |
| 41 | /* constant */ nullptr, |
| 42 | /* has_side_effects */ ref->HasSideEffects(), |
| 43 | /* root_ident */ ref->RootIdentifier()), |
| 44 | reference_(ref) { |
dan sinclair | cedcdf3 | 2023-08-10 02:39:48 +0000 | [diff] [blame] | 45 | TINT_ASSERT(ref->Type()->Is<core::type::Reference>()); |
Ben Clayton | fbb339f | 2022-12-14 01:50:52 +0000 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | Load::~Load() = default; |
| 49 | |
| 50 | } // namespace tint::sem |