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fe08ba4677
CTS tests: https://github.com/gpuweb/cts/pull/1012 Bug: tint:1371 Change-Id: Idd55c0bc9dad1dffb558d0bc57d744f65e9041b5 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81701 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com>
22 lines
529 B
HLSL
22 lines
529 B
HLSL
int3 tint_insert_bits(int3 v, int3 n, uint offset, uint count) {
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const uint s = min(offset, 32u);
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const uint e = min(32u, (s + count));
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const uint mask = (((1u << s) - 1u) ^ ((1u << e) - 1u));
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return (((n << uint3((s).xxx)) & int3((int(mask)).xxx)) | (v & int3((int(~(mask))).xxx)));
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}
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void f_1() {
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int3 v = int3(0, 0, 0);
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int3 n = int3(0, 0, 0);
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uint offset_1 = 0u;
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uint count = 0u;
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const int3 x_16 = tint_insert_bits(v, n, offset_1, count);
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return;
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}
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[numthreads(1, 1, 1)]
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void f() {
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f_1();
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return;
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}
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