diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/slang/hlsl.meta.slang | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang index ae81289d1..dc64705dd 100644 --- a/source/slang/hlsl.meta.slang +++ b/source/slang/hlsl.meta.slang @@ -4888,7 +4888,17 @@ uint16_t asuint16(float16_t value) [__readNone] [require(cuda_glsl_hlsl_spirv, shader5_sm_5_0)] vector<uint16_t,N> asuint16<let N : int>(vector<float16_t,N> value) -{ VECTOR_MAP_UNARY(uint16_t, N, asuint16, value); } +{ + __target_switch + { + case hlsl: __intrinsic_asm "asuint16"; + case spirv: return spirv_asm { + result:$$vector<uint16_t,N> = OpBitcast $value + }; + default: + VECTOR_MAP_UNARY(uint16_t, N, asuint16, value); + } +} [__readNone] [require(cuda_glsl_hlsl_spirv, shader5_sm_5_0)] @@ -4913,8 +4923,19 @@ float16_t asfloat16(uint16_t value) } [__readNone] +[require(cuda_glsl_hlsl_spirv, shader5_sm_5_0)] vector<float16_t,N> asfloat16<let N : int>(vector<uint16_t,N> value) -{ VECTOR_MAP_UNARY(float16_t, N, asfloat16, value); } +{ + __target_switch + { + case hlsl: __intrinsic_asm "asfloat16"; + case spirv: return spirv_asm { + result:$$vector<float16_t,N> = OpBitcast $value + }; + default: + VECTOR_MAP_UNARY(float16_t, N, asfloat16, value); + } +} [__readNone] matrix<float16_t,R,C> asfloat16<let R : int, let C : int>(matrix<uint16_t,R,C> value) @@ -4986,6 +5007,9 @@ vector<float16_t,N> asfloat16<let N : int>(vector<int16_t,N> value) __target_switch { case hlsl: __intrinsic_asm "asfloat16"; + case spirv: return spirv_asm { + OpBitcast $$vector<float16_t,N> result $value + }; default: return asfloat16(asuint16(value)); } } @@ -6123,6 +6147,14 @@ vector<float, N> f16tof32(vector<uint, N> value) __target_switch { case hlsl: __intrinsic_asm "f16tof32"; + case spirv: + { + return spirv_asm { + %lowBits = OpUConvert $$vector<uint16_t,N> $value; + %half = OpBitcast $$vector<half,N> %lowBits; + result:$$vector<float,N> = OpFConvert %half + }; + } default: VECTOR_MAP_UNARY(float, N, f16tof32, value); } @@ -6162,6 +6194,14 @@ vector<uint, N> f32tof16(vector<float, N> value) __target_switch { case hlsl: __intrinsic_asm "f32tof16"; + case spirv: + { + return spirv_asm { + %half = OpFConvert $$vector<half,N> $value; + %lowBits = OpBitcast $$vector<uint16_t,N> %half; + result:$$vector<uint,N> = OpUConvert %lowBits + }; + } default: VECTOR_MAP_UNARY(uint, N, f32tof16, value); } @@ -7757,6 +7797,9 @@ vector<bool, N> isfinite(vector<T, N> x) __target_switch { case hlsl: __intrinsic_asm "isfinite"; + case glsl: + case spirv: + return !(isinf(x) || isnan(x)); default: VECTOR_MAP_UNARY(bool, N, isfinite, x); } @@ -8508,6 +8551,9 @@ vector<T,N> modf(vector<T,N> x, out vector<T,N> ip) { case hlsl: __intrinsic_asm "modf"; case glsl: __intrinsic_asm "modf"; + case spirv: return spirv_asm { + result:$$vector<T,N> = OpExtInst glsl450 Modf $x &ip + }; default: VECTOR_MAP_BINARY(T, N, modf, x, ip); } @@ -9182,6 +9228,9 @@ vector<T, N> rcp(vector<T, N> x) __target_switch { case hlsl: __intrinsic_asm "rcp"; + case glsl: + case spirv: + return T(1.0) / x; default: VECTOR_MAP_UNARY(T, N, rcp, x); } |