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bb83976ddb
Emit optimized code for `dot4{I, U}8Packed` regardless of SPIR-V version
as long as the required capabilities are available. On SPIR-V < 1.6,
require the extension "SPV_KHR_integer_dot_product" for this. On
SPIR-V >= 1.6, don't require the extension because the corresponding
capabilities are part of SPIR-V >= 1.6 proper.
20 lines
465 B
HLSL
20 lines
465 B
HLSL
uint test_packed_integer_dot_product()
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{
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int c_5_ = dot4add_i8packed(1u, 2u, 0);
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uint c_6_ = dot4add_u8packed(3u, 4u, 0);
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uint _e7 = (5u + c_6_);
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uint _e9 = (6u + c_6_);
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int c_7_ = dot4add_i8packed(_e7, _e9, 0);
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uint _e12 = (7u + c_6_);
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uint _e14 = (8u + c_6_);
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uint c_8_ = dot4add_u8packed(_e12, _e14, 0);
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return c_8_;
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}
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[numthreads(1, 1, 1)]
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void main()
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{
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const uint _e0 = test_packed_integer_dot_product();
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return;
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}
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