diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/slang/hlsl.meta.slang | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang index 371659fc9..97e2c7be5 100644 --- a/source/slang/hlsl.meta.slang +++ b/source/slang/hlsl.meta.slang @@ -8292,6 +8292,30 @@ T dot(vector<T, N> x, vector<T, N> y) { case hlsl: __intrinsic_asm "dot"; case wgsl: __intrinsic_asm "dot"; + case spirv: + { + spirv_asm + { + OpCapability DotProduct; + OpCapability DotProductInputAll; + OpExtension "SPV_KHR_integer_dot_product"; + }; + + if (__isSignedInt<T>()) + { + return spirv_asm + { + result:$$T = OpSDot $x $y; + }; + } + else + { + return spirv_asm + { + result:$$T = OpUDot $x $y; + }; + } + } default: T result = T(0); for(int i = 0; i < N; ++i) |