mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-27 22:00:07 +00:00
1fe9bcc108
Create a pass to instrument OpDebugPrintf instructions. This pass replaces all OpDebugPrintf instructions with instructions to write a record containing the string id and the all specified values into a special printf output buffer (if space allows). This pass is designed to support the printf validation in the Vulkan validation layers. Fixes #3210
216 lines
7.3 KiB
C++
216 lines
7.3 KiB
C++
// Copyright (c) 2020 Valve Corporation
|
|
// Copyright (c) 2020 LunarG Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// Debug Printf Instrumentation Tests.
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "test/opt/assembly_builder.h"
|
|
#include "test/opt/pass_fixture.h"
|
|
#include "test/opt/pass_utils.h"
|
|
|
|
namespace spvtools {
|
|
namespace opt {
|
|
namespace {
|
|
|
|
using InstDebugPrintfTest = PassTest<::testing::Test>;
|
|
|
|
TEST_F(InstDebugPrintfTest, V4Float32) {
|
|
// SamplerState g_sDefault;
|
|
// Texture2D g_tColor;
|
|
//
|
|
// struct PS_INPUT
|
|
// {
|
|
// float2 vBaseTexCoord : TEXCOORD0;
|
|
// };
|
|
//
|
|
// struct PS_OUTPUT
|
|
// {
|
|
// float4 vDiffuse : SV_Target0;
|
|
// };
|
|
//
|
|
// PS_OUTPUT MainPs(PS_INPUT i)
|
|
// {
|
|
// PS_OUTPUT o;
|
|
//
|
|
// o.vDiffuse.rgba = g_tColor.Sample(g_sDefault, (i.vBaseTexCoord.xy).xy);
|
|
// debugPrintfEXT("diffuse: %v4f", o.vDiffuse.rgba);
|
|
// return o;
|
|
// }
|
|
|
|
const std::string defs =
|
|
R"(OpCapability Shader
|
|
OpExtension "SPV_KHR_non_semantic_info"
|
|
%1 = OpExtInstImport "NonSemantic.DebugPrintf"
|
|
; CHECK-NOT: OpExtension "SPV_KHR_non_semantic_info"
|
|
; CHECK-NOT: %1 = OpExtInstImport "NonSemantic.DebugPrintf"
|
|
; CHECK: OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "MainPs" %3 %4
|
|
; CHECK: OpEntryPoint Fragment %2 "MainPs" %3 %4 %gl_FragCoord
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
%5 = OpString "Color is %vn"
|
|
)";
|
|
|
|
const std::string decorates =
|
|
R"(OpDecorate %6 DescriptorSet 0
|
|
OpDecorate %6 Binding 1
|
|
OpDecorate %7 DescriptorSet 0
|
|
OpDecorate %7 Binding 0
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %4 Location 0
|
|
; CHECK: OpDecorate %_runtimearr_uint ArrayStride 4
|
|
; CHECK: OpDecorate %_struct_47 Block
|
|
; CHECK: OpMemberDecorate %_struct_47 0 Offset 0
|
|
; CHECK: OpMemberDecorate %_struct_47 1 Offset 4
|
|
; CHECK: OpDecorate %49 DescriptorSet 7
|
|
; CHECK: OpDecorate %49 Binding 3
|
|
; CHECK: OpDecorate %gl_FragCoord BuiltIn FragCoord
|
|
)";
|
|
|
|
const std::string globals =
|
|
R"(%void = OpTypeVoid
|
|
%9 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%v4float = OpTypeVector %float 4
|
|
%13 = OpTypeImage %float 2D 0 0 0 1 Unknown
|
|
%_ptr_UniformConstant_13 = OpTypePointer UniformConstant %13
|
|
%6 = OpVariable %_ptr_UniformConstant_13 UniformConstant
|
|
%15 = OpTypeSampler
|
|
%_ptr_UniformConstant_15 = OpTypePointer UniformConstant %15
|
|
%7 = OpVariable %_ptr_UniformConstant_15 UniformConstant
|
|
%17 = OpTypeSampledImage %13
|
|
%_ptr_Input_v2float = OpTypePointer Input %v2float
|
|
%3 = OpVariable %_ptr_Input_v2float Input
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%4 = OpVariable %_ptr_Output_v4float Output
|
|
; CHECK: %uint = OpTypeInt 32 0
|
|
; CHECK: %38 = OpTypeFunction %void %uint %uint %uint %uint %uint %uint
|
|
; CHECK: %_runtimearr_uint = OpTypeRuntimeArray %uint
|
|
; CHECK: %_struct_47 = OpTypeStruct %uint %_runtimearr_uint
|
|
; CHECK: %_ptr_StorageBuffer__struct_47 = OpTypePointer StorageBuffer %_struct_47
|
|
; CHECK: %49 = OpVariable %_ptr_StorageBuffer__struct_47 StorageBuffer
|
|
; CHECK: %_ptr_StorageBuffer_uint = OpTypePointer StorageBuffer %uint
|
|
; CHECK: %bool = OpTypeBool
|
|
; CHECK: %_ptr_Input_v4float = OpTypePointer Input %v4float
|
|
; CHECK: %gl_FragCoord = OpVariable %_ptr_Input_v4float Input
|
|
; CHECK: %v4uint = OpTypeVector %uint 4
|
|
)";
|
|
|
|
const std::string main =
|
|
R"(%2 = OpFunction %void None %9
|
|
%20 = OpLabel
|
|
%21 = OpLoad %v2float %3
|
|
%22 = OpLoad %13 %6
|
|
%23 = OpLoad %15 %7
|
|
%24 = OpSampledImage %17 %22 %23
|
|
%25 = OpImageSampleImplicitLod %v4float %24 %21
|
|
%26 = OpExtInst %void %1 1 %5 %25
|
|
; CHECK-NOT: %26 = OpExtInst %void %1 1 %5 %25
|
|
; CHECK: %29 = OpCompositeExtract %float %25 0
|
|
; CHECK: %30 = OpBitcast %uint %29
|
|
; CHECK: %31 = OpCompositeExtract %float %25 1
|
|
; CHECK: %32 = OpBitcast %uint %31
|
|
; CHECK: %33 = OpCompositeExtract %float %25 2
|
|
; CHECK: %34 = OpBitcast %uint %33
|
|
; CHECK: %35 = OpCompositeExtract %float %25 3
|
|
; CHECK: %36 = OpBitcast %uint %35
|
|
; CHECK: %101 = OpFunctionCall %void %37 %uint_36 %uint_5 %30 %32 %34 %36
|
|
; CHECK: OpBranch %102
|
|
; CHECK: %102 = OpLabel
|
|
OpStore %4 %25
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
const std::string output_func =
|
|
R"(; CHECK: %37 = OpFunction %void None %38
|
|
; CHECK: %39 = OpFunctionParameter %uint
|
|
; CHECK: %40 = OpFunctionParameter %uint
|
|
; CHECK: %41 = OpFunctionParameter %uint
|
|
; CHECK: %42 = OpFunctionParameter %uint
|
|
; CHECK: %43 = OpFunctionParameter %uint
|
|
; CHECK: %44 = OpFunctionParameter %uint
|
|
; CHECK: %45 = OpLabel
|
|
; CHECK: %52 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_0
|
|
; CHECK: %55 = OpAtomicIAdd %uint %52 %uint_4 %uint_0 %uint_12
|
|
; CHECK: %56 = OpIAdd %uint %55 %uint_12
|
|
; CHECK: %57 = OpArrayLength %uint %49 1
|
|
; CHECK: %59 = OpULessThanEqual %bool %56 %57
|
|
; CHECK: OpSelectionMerge %60 None
|
|
; CHECK: OpBranchConditional %59 %61 %60
|
|
; CHECK: %61 = OpLabel
|
|
; CHECK: %62 = OpIAdd %uint %55 %uint_0
|
|
; CHECK: %64 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %62
|
|
; CHECK: OpStore %64 %uint_12
|
|
; CHECK: %66 = OpIAdd %uint %55 %uint_1
|
|
; CHECK: %67 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %66
|
|
; CHECK: OpStore %67 %uint_23
|
|
; CHECK: %69 = OpIAdd %uint %55 %uint_2
|
|
; CHECK: %70 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %69
|
|
; CHECK: OpStore %70 %39
|
|
; CHECK: %72 = OpIAdd %uint %55 %uint_3
|
|
; CHECK: %73 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %72
|
|
; CHECK: OpStore %73 %uint_4
|
|
; CHECK: %76 = OpLoad %v4float %gl_FragCoord
|
|
; CHECK: %78 = OpBitcast %v4uint %76
|
|
; CHECK: %79 = OpCompositeExtract %uint %78 0
|
|
; CHECK: %80 = OpIAdd %uint %55 %uint_4
|
|
; CHECK: %81 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %80
|
|
; CHECK: OpStore %81 %79
|
|
; CHECK: %82 = OpCompositeExtract %uint %78 1
|
|
; CHECK: %83 = OpIAdd %uint %55 %uint_5
|
|
; CHECK: %84 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %83
|
|
; CHECK: OpStore %84 %82
|
|
; CHECK: %86 = OpIAdd %uint %55 %uint_7
|
|
; CHECK: %87 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %86
|
|
; CHECK: OpStore %87 %40
|
|
; CHECK: %89 = OpIAdd %uint %55 %uint_8
|
|
; CHECK: %90 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %89
|
|
; CHECK: OpStore %90 %41
|
|
; CHECK: %92 = OpIAdd %uint %55 %uint_9
|
|
; CHECK: %93 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %92
|
|
; CHECK: OpStore %93 %42
|
|
; CHECK: %95 = OpIAdd %uint %55 %uint_10
|
|
; CHECK: %96 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %95
|
|
; CHECK: OpStore %96 %43
|
|
; CHECK: %98 = OpIAdd %uint %55 %uint_11
|
|
; CHECK: %99 = OpAccessChain %_ptr_StorageBuffer_uint %49 %uint_1 %98
|
|
; CHECK: OpStore %99 %44
|
|
; CHECK: OpBranch %60
|
|
; CHECK: %60 = OpLabel
|
|
; CHECK: OpReturn
|
|
; CHECK: OpFunctionEnd
|
|
)";
|
|
|
|
SetAssembleOptions(SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
|
|
SinglePassRunAndMatch<InstDebugPrintfPass>(
|
|
defs + decorates + globals + main + output_func, true);
|
|
}
|
|
|
|
// TODO(greg-lunarg): Add tests to verify handling of these cases:
|
|
//
|
|
// Compute shader
|
|
// Geometry shader
|
|
// Tesselation control shader
|
|
// Tesselation eval shader
|
|
// Vertex shader
|
|
|
|
} // namespace
|
|
} // namespace opt
|
|
} // namespace spvtools
|