bb88fd171a
In the DXIL CreateHandle and CreateHandleFromBinding ops, resource bindings are indexed from the beginning of the binding space, not from the binding itself. Translate from an index into the binding to one from the beginning of the space when lowering to these operations.
20 lines
1.0 KiB
HLSL
20 lines
1.0 KiB
HLSL
// RUN: %clang_cc1 -triple dxil--shadermodel6.6-compute -x hlsl -finclude-default-header -emit-llvm -o - %s | FileCheck %s
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// CHECK: define internal void @_init_resource_bindings() {
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// CHECK: %U0S0_h = call target("dx.TypedBuffer", <4 x float>, 1, 0, 0) @llvm.dx.handle.fromBinding.tdx.TypedBuffer_v4f32_1_0_0t(i32 0, i32 0, i32 1, i32 0, i1 false)
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RWBuffer<float4> U0S0 : register(u0);
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// CHECK: %U5S3_h = call target("dx.TypedBuffer", float, 1, 0, 0) @llvm.dx.handle.fromBinding.tdx.TypedBuffer_f32_1_0_0t(i32 3, i32 5, i32 1, i32 0, i1 false)
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RWBuffer<float> U5S3 : register(u5, space3);
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// CHECK: %T2S2_h = call target("dx.RawBuffer", i32, 0, 0) @llvm.dx.handle.fromBinding.tdx.RawBuffer_i32_0_0t(i32 2, i32 2, i32 1, i32 0, i1 false)
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StructuredBuffer<int> T2S2 : register(t2, space2);
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struct S {
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float4 f;
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int i;
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};
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// CHECK: %T3S0_h = call target("dx.RawBuffer", %struct.S = type { <4 x float>, i32, [12 x i8] }, 0, 0) @llvm.dx.handle.fromBinding.tdx.RawBuffer_s_struct.Ss_0_0t(i32 0, i32 3, i32 1, i32 0, i1 false)
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StructuredBuffer<S> T3S0 : register(t3);
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