56ca23c46d
Root Signature 1.2 adds flags to static samplers. This requires us to change the metadata representation to account for it when being generated. This patch focus on the metadata changes required in the backend, frontend changes will come in a future PR.
43 lines
1.7 KiB
LLVM
43 lines
1.7 KiB
LLVM
; RUN: opt %s -dxil-embed -dxil-globals -S -o - | FileCheck %s
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; RUN: llc %s --filetype=obj -o - | obj2yaml | FileCheck %s --check-prefix=DXC
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target triple = "dxil-unknown-shadermodel6.0-compute"
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; CHECK: @dx.rts0 = private constant [76 x i8] c"{{.*}}", section "RTS0", align 4
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define void @main() #0 {
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entry:
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ret void
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}
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attributes #0 = { "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" }
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!dx.rootsignatures = !{!2} ; list of function/root signature pairs
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!2 = !{ ptr @main, !3, i32 2 } ; function, root signature
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!3 = !{ !5 } ; list of root signature elements
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!5 = !{ !"StaticSampler", i32 4, i32 2, i32 3, i32 5, float 0x3FF6CCCCC0000000, i32 9, i32 3, i32 2, float -1.280000e+02, float 1.280000e+02, i32 42, i32 0, i32 0, i32 0 }
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; DXC: - Name: RTS0
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; DXC-NEXT: Size: 76
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; DXC-NEXT: RootSignature:
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; DXC-NEXT: Version: 2
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; DXC-NEXT: NumRootParameters: 0
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; DXC-NEXT: RootParametersOffset: 24
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; DXC-NEXT: NumStaticSamplers: 1
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; DXC-NEXT: StaticSamplersOffset: 24
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; DXC-NEXT: Parameters: []
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; DXC-NEXT: Samplers:
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; DXC-NEXT: - Filter: MinPointMagLinearMipPoint
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; DXC-NEXT: AddressU: Mirror
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; DXC-NEXT: AddressV: Clamp
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; DXC-NEXT: AddressW: MirrorOnce
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; DXC-NEXT: MipLODBias: 1.425
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; DXC-NEXT: MaxAnisotropy: 9
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; DXC-NEXT: ComparisonFunc: Equal
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; DXC-NEXT: BorderColor: OpaqueWhite
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; DXC-NEXT: MinLOD: -128
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; DXC-NEXT: MaxLOD: 128
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; DXC-NEXT: ShaderRegister: 42
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; DXC-NEXT: RegisterSpace: 0
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; DXC-NEXT: ShaderVisibility: All
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