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7d7976d590
This patch add DXC compile flag "-enable-16bit-types" and change profile to SM6.2 when validating generated HLSL using DXC if f16 extension is enabled in the WGSL program. The patch add Tint end-to-end test cases for expressions using f16 type, including constructor, binary operator, splat, zero-init, and others. Testcases that use f16 types in uniform or storage buffer are SKIPped, because such usage is not implemented yet. Bug: tint:1473, tint:1502 Change-Id: I481ab3d12cbb822f11ef85ba807bca3f9770089b Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96252 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@chromium.org> Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
9 lines
314 B
WebGPU Shading Language
9 lines
314 B
WebGPU Shading Language
enable f16;
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@compute @workgroup_size(1)
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fn f() {
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let a = mat3x3<f16>(vec3<f16>(1.0h, 2.0h, 3.0h), vec3<f16>(4.0h, 5.0h, 6.0h), vec3<f16>(7.0h, 8.0h, 9.0h));
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let b = mat3x3<f16>(vec3<f16>(-1.0h, -2.0h, -3.0h), vec3<f16>(-4.0h, -5.0h, -6.0h), vec3<f16>(-7.0h, -8.0h, -9.0h));
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let r : mat3x3<f16> = (a * b);
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}
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