Tim CorringhamandTim Corringham
829440b9e6
Add support for the Texture2DArray type, builtin argument checking, codegen, and associated tests. This change also implements the parts of #194910 which could not be tested without a HLSL texture array type. Assisted by Cursor Fixes #194944 --------- Co-authored-by: Tim Corringham <tcorring@amd.com>
34 lines
1.8 KiB
LLVM
34 lines
1.8 KiB
LLVM
; RUN: opt -S -passes=dxil-translate-metadata,dxil-op-lower %s | FileCheck %s
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target triple = "dxil-pc-shadermodel6.6-pixel"
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declare void @use_float4(<4 x float>)
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; CHECK: @[[TEX2DARR:[0-9]+]] = external constant %"Texture2DArray<float4>"
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; Test that a Texture2DArray handle gets ResourceKind::Texture2DArray metadata.
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; CHECK-LABEL: define void @annotate_texture2darray_float4(
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define void @annotate_texture2darray_float4(<3 x float> %coords, float %bias) {
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%texture = call target("dx.Texture", <4 x float>, 0, 0, 0, 7)
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@llvm.dx.resource.handlefrombinding.tdx.Texture_v4f32_0_0_0_7t(
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i32 0, i32 5, i32 1, i32 0, ptr null)
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%sampler = call target("dx.Sampler", 0)
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@llvm.dx.resource.handlefrombinding.tdx.Sampler_0t(
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i32 0, i32 0, i32 1, i32 0, ptr null)
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; CHECK: %[[TEX:.*]] = call %dx.types.Handle @dx.op.createHandleFromBinding(i32 217, %dx.types.ResBind { i32 5, i32 5, i32 0, i8 0 }, i32 5, i1 false)
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; CHECK: %[[TEX_ANNOT:.*]] = call %dx.types.Handle @dx.op.annotateHandle(i32 216, %dx.types.Handle %[[TEX]], %dx.types.ResourceProperties { i32 7, i32 1033 })
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; CHECK: call %dx.types.ResRet.f32 @dx.op.sampleBias.f32(i32 61, %dx.types.Handle %[[TEX_ANNOT]]
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%data = call <4 x float>
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@llvm.dx.resource.samplebias.v4f32.tdx.Texture_v4f32_0_0_0_7t.tdx.Sampler_0t.v3f32.v2i32(
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target("dx.Texture", <4 x float>, 0, 0, 0, 7) %texture,
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target("dx.Sampler", 0) %sampler,
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<3 x float> %coords, float %bias, <2 x i32> zeroinitializer)
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call void @use_float4(<4 x float> %data)
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ret void
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}
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; Test that the metadata ResourceKind is Texture2DArray (=7), and element type is F32
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; CHECK: !{{[0-9]+}} = !{i32 0, ptr @[[TEX2DARR]], !"", i32 0, i32 5, i32 1, i32 7, i32 0, ![[TAG:[0-9]+]]}
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; CHECK: ![[TAG]] = !{i32 0, i32 9}
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