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Debugger: Add basic debugger test scripts.
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One for SPIR-V debugging, one for HLSL debugging using `OpenCL.DebugInfo.100`.
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@ben-clayton
ben-clayton committed Jan 29, 2020
1 parent 4fa4cf8 commit 33bb848
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354 changes: 354 additions & 0 deletions tests/cases/debugger_hlsl_line_stepping.amber
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#!amber
# Copyright 2020 The Amber Authors.
#
# 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
#
# https:#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.

SET ENGINE_DATA fence_timeout_ms 1000000

SHADER vertex vtex_shader SPIRV-ASM
; SPIR-V
; Version: 1.0
; Generator: Khronos SPIR-V Tools Assembler; 0
; Bound: 28
; Schema: 0
OpCapability Shader
%DbgExt = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Vertex %main "main" %pos %color %gl_Position %out_var_COLOR
%src = OpString "simple_vs.hlsl"
%code = OpString "
struct VS_OUTPUT {
float4 pos : SV_POSITION;
float4 color : COLOR;
};

VS_OUTPUT main(float4 pos : POSITION,
float4 color : COLOR) {
VS_OUTPUT vout;
vout.pos = pos;
vout.color = color;
return vout;
}
"
OpSource HLSL 600 %src "
struct VS_OUTPUT {
float4 pos : SV_POSITION;
float4 color : COLOR;
};

VS_OUTPUT main(float4 pos : POSITION,
float4 color : COLOR) {
VS_OUTPUT vout;
vout.pos = pos;
vout.color = color;
return vout;
}
"
OpName %out_var_COLOR "out.var.COLOR"
OpName %main "main"
OpName %VS_OUTPUT "VS_OUTPUT"
OpMemberName %VS_OUTPUT 0 "pos"
OpMemberName %VS_OUTPUT 1 "color"
OpName %pos "pos"
OpName %color "color"
OpName %vout "vout"
OpDecorate %gl_Position BuiltIn Position
OpDecorate %pos Location 0
OpDecorate %color Location 1
OpDecorate %out_var_COLOR Location 0
%int = OpTypeInt 32 1
%int_0 = OpConstant %int 0
%int_1 = OpConstant %int 1
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Input_v4float = OpTypePointer Input %v4float
%_ptr_Output_v4float = OpTypePointer Output %v4float
%void = OpTypeVoid
%16 = OpTypeFunction %void
%_ptr_Function_v4float = OpTypePointer Function %v4float
%VS_OUTPUT = OpTypeStruct %v4float %v4float
%18 = OpTypeFunction %VS_OUTPUT %_ptr_Function_v4float %_ptr_Function_v4float
%_ptr_Function_VS_OUTPUT = OpTypePointer Function %VS_OUTPUT

; Compilation Unit
%dbg_src = OpExtInst %void %DbgExt DebugSource %src %code
%comp_unit = OpExtInst %void %DbgExt DebugCompilationUnit 2 4 %dbg_src HLSL

; Type names
%VS_OUTPUT_name = OpString "struct VS_OUTPUT"
%float_name = OpString "float"
%VS_OUTPUT_pos_name = OpString "pos"
%VS_OUTPUT_color_name = OpString "color"
%VS_OUTPUT_linkage_name = OpString "VS_OUTPUT"
%main_name = OpString "main"
%main_linkage_name = OpString "VS_OUTPUT_main_v4f_v4f"
%pos_name = OpString "pos"
%color_name = OpString "color"
%vout_name = OpString "vout"

; Type sizes in bit unit. For example, 128 means "128 bits"
%int_32 = OpConstant %int 32
%int_128 = OpConstant %int 128

; Type information
; %VS_OUTPUT_info and %VS_OUTPUT_pos_info have cycling reference
%VS_OUTPUT_info = OpExtInst %void %DbgExt DebugTypeComposite %VS_OUTPUT_name Structure %dbg_src 1 1 %comp_unit %VS_OUTPUT_linkage_name %int_128 FlagIsPublic %VS_OUTPUT_pos_info %VS_OUTPUT_color_info
%float_info = OpExtInst %void %DbgExt DebugTypeBasic %float_name %int_32 Float
%v4float_info = OpExtInst %void %DbgExt DebugTypeVector %float_info 4
%VS_OUTPUT_pos_info = OpExtInst %void %DbgExt DebugTypeMember %VS_OUTPUT_pos_name %v4float_info %dbg_src 2 3 %VS_OUTPUT_info %int_0 %int_128 FlagIsPublic
%VS_OUTPUT_color_info = OpExtInst %void %DbgExt DebugTypeMember %VS_OUTPUT_color_name %v4float_info %dbg_src 3 3 %VS_OUTPUT_info %int_128 %int_128 FlagIsPublic
%main_type = OpExtInst %void %DbgExt DebugTypeFunction FlagIsPublic %VS_OUTPUT_info %v4float_info %v4float_info

; DebugExpression without any information
%null_expr = OpExtInst %void %DbgExt DebugExpression

; Lexical scope for main
%main_lex_scope = OpExtInst %void %DbgExt DebugLexicalBlock %dbg_src 6 1 %comp_unit

; Function information
%main_func = OpExtInst %void %DbgExt DebugFunction %main_name %main_type %dbg_src 6 1 %main_lex_scope %main_linkage_name FlagIsPublic 7 %src_main

; Local variable information
%pos_info = OpExtInst %void %DbgExt DebugLocalVariable %pos_name %v4float_info %dbg_src 6 16 %main_lex_scope FlagIsLocal 0
%color_info = OpExtInst %void %DbgExt DebugLocalVariable %color_name %v4float_info %dbg_src 7 16 %main_lex_scope FlagIsLocal 1
%vout_info = OpExtInst %void %DbgExt DebugLocalVariable %vout_name %VS_OUTPUT_info %dbg_src 8 3 %main_lex_scope FlagIsLocal

%pos = OpVariable %_ptr_Input_v4float Input

; Declaration of "float4 pos : POSITION" argument of main()
%pos_decl = OpExtInst %void %DbgExt DebugDeclare %pos_info %pos %null_expr

%color = OpVariable %_ptr_Input_v4float Input

; Declaration of "float4 color : COLOR" argument of main()
%color_decl = OpExtInst %void %DbgExt DebugDeclare %color_info %color %null_expr

%gl_Position = OpVariable %_ptr_Output_v4float Output
%out_var_COLOR = OpVariable %_ptr_Output_v4float Output
%main = OpFunction %void None %16
%20 = OpLabel

; Start the scope of function "main()"
%main_scope = OpExtInst %void %DbgExt DebugScope %main_lex_scope

%vout = OpVariable %_ptr_Function_VS_OUTPUT Function

; Declaration of "VS_OUTPUT vout" local variable in main()
%vout_decl = OpExtInst %void %DbgExt DebugDeclare %vout_info %vout %null_expr

OpLine %src 9 3
%21 = OpLoad %v4float %pos
%22 = OpAccessChain %_ptr_Function_v4float %vout %int_0

; Tracking value of "float4 pos : SV_POSITION" member of "vout"
%vout_pos_value = OpExtInst %void %DbgExt DebugValue %vout_info %22 %null_expr %int_0

OpStore %22 %21
OpLine %src 10 3
%23 = OpLoad %v4float %color
%24 = OpAccessChain %_ptr_Function_v4float %vout %int_1

; Tracking value of "float4 color : COLOR" member of "vout"
%vout_color_value = OpExtInst %void %DbgExt DebugValue %vout_info %24 %null_expr %int_1

OpStore %24 %23
OpLine %src 11 3
%25 = OpLoad %VS_OUTPUT %vout
%26 = OpCompositeExtract %v4float %25 0
OpStore %gl_Position %26
%27 = OpCompositeExtract %v4float %25 1
OpStore %out_var_COLOR %27
OpLine %src 12 3
OpReturn

; End the scope of function "main()"
%main_scope_end = OpExtInst %void %DbgExt DebugNoScope

OpFunctionEnd
END

SHADER fragment frag_shader SPIRV-ASM
; SPIR-V
; Version: 1.0
; Generator: Khronos SPIR-V Tools Assembler; 0
; Bound: 14
; Schema: 0
OpCapability Shader
%DbgExt = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %color %out_var_SV_TARGET
OpExecutionMode %main OriginUpperLeft
%src = OpString "simple_ps.hlsl"
%code = OpString "#line 1 \"simple_ps.hlsl\"
float4 main(float4 color : COLOR) : SV_TARGET {
return color;
}
"
OpSource HLSL 600 %src "#line 1 \"simple_ps.hlsl\"
float4 main(float4 color : COLOR) : SV_TARGET {
return color;
}
"
OpName %out_var_SV_TARGET "out.var.SV_TARGET"
OpName %main "main"
OpName %color "color"
OpDecorate %color Location 0
OpDecorate %out_var_SV_TARGET Location 0
%int = OpTypeInt 32 1
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Input_v4float = OpTypePointer Input %v4float
%_ptr_Output_v4float = OpTypePointer Output %v4float
%void = OpTypeVoid
%9 = OpTypeFunction %void
%_ptr_Function_v4float = OpTypePointer Function %v4float
%11 = OpTypeFunction %v4float %_ptr_Function_v4float

; Compilation Unit
%dbg_src = OpExtInst %void %DbgExt DebugSource %src %code
%comp_unit = OpExtInst %void %DbgExt DebugCompilationUnit 2 4 %dbg_src HLSL

; Type names
%float_name = OpString "float"
%main_name = OpString "main"
%main_linkage_name = OpString "v4f_main_v4f"
%color_name = OpString "color : COLOR"

; Type sizes in bit unit. For example, 128 means "128 bits"
%int_32 = OpConstant %int 32
%int_128 = OpConstant %int 128

; Type information
%float_info = OpExtInst %void %DbgExt DebugTypeBasic %float_name %int_32 Float
%v4float_info = OpExtInst %void %DbgExt DebugTypeVector %float_info 4
%main_type = OpExtInst %void %DbgExt DebugTypeFunction FlagIsPublic %v4float_info %v4float_info

; DebugExpression without any information
%null_expr = OpExtInst %void %DbgExt DebugExpression

; Lexical scope for main
%main_lex_scope = OpExtInst %void %DbgExt DebugLexicalBlock %dbg_src 1 1 %comp_unit

; Function information
%main_func = OpExtInst %void %DbgExt DebugFunction %main_name %main_type %dbg_src 1 1 %main_lex_scope %main_linkage_name FlagIsPublic 1 %src_main

; Local variable information
%color_info = OpExtInst %void %DbgExt DebugLocalVariable %color_name %v4float_info %dbg_src 1 13 %main_lex_scope FlagIsLocal 0

OpLine %src 1 28
%color = OpVariable %_ptr_Input_v4float Input

; Declaration of "float4 color : COLOR" argument of main()
%color_decl = OpExtInst %void %DbgExt DebugDeclare %color_info %color %null_expr

OpLine %src 1 37
%out_var_SV_TARGET = OpVariable %_ptr_Output_v4float Output
OpLine %src 1 1
%main = OpFunction %void None %9
%12 = OpLabel

; Start the scope of function "main()"
%main_scope = OpExtInst %void %DbgExt DebugScope %main_lex_scope

OpLine %src 2 10
%13 = OpLoad %v4float %color
OpLine %src 2 3
OpStore %out_var_SV_TARGET %13
OpReturn

; End the scope of function "main()"
%main_scope_end = OpExtInst %void %DbgExt DebugNoScope

OpFunctionEnd
END

BUFFER position_buf DATA_TYPE R8G8_SNORM DATA
# Full frame
-128 -128
127 127
-128 127
-128 -128
127 127
127 -128
END

BUFFER vert_color DATA_TYPE R8G8B8A8_UNORM DATA
255 0 0 255
255 0 0 255
255 0 0 255
255 0 0 255
255 0 0 255
255 0 0 255

0 255 0 255
0 255 0 255
0 255 0 255
0 255 0 255
0 255 0 255
0 255 0 255

0 0 255 255
0 0 255 255
0 0 255 255
0 0 255 255
0 0 255 255
0 0 255 255

127 127 127 255
127 127 127 255
127 127 127 255
127 127 127 255
127 127 127 255
127 127 127 255
END

BUFFER framebuffer FORMAT B8G8R8A8_UNORM

PIPELINE graphics pipeline
ATTACH vtex_shader
ATTACH frag_shader

VERTEX_DATA position_buf LOCATION 0
VERTEX_DATA vert_color LOCATION 1

BIND BUFFER framebuffer AS color LOCATION 0
END

CLEAR pipeline

DEBUG pipeline DRAW_ARRAY AS TRIANGLE_LIST START_IDX 0 COUNT 6
THREAD VERTEX_INDEX 2
EXPECT LOCATION "simple_vs.hlsl" 9 " VS_OUTPUT vout;"
EXPECT LOCAL "pos.x" EQ -1.007874
EXPECT LOCAL "pos.y" EQ 1.000000
EXPECT LOCAL "pos.z" EQ 0.000000
EXPECT LOCAL "color.x" EQ 1.000000
EXPECT LOCAL "color.y" EQ 0.000000
EXPECT LOCAL "color.z" EQ 0.000000
STEP_IN
EXPECT LOCATION "simple_vs.hlsl" 10 " vout.pos = pos;"
STEP_IN
EXPECT LOCAL "vout.pos.x" EQ -1.007874
EXPECT LOCAL "vout.pos.y" EQ 1.000000
EXPECT LOCAL "vout.pos.z" EQ 0.000000
EXPECT LOCATION "simple_vs.hlsl" 11 " vout.color = color;"
STEP_IN
EXPECT LOCAL "vout.color.x" EQ 1.000000
EXPECT LOCAL "vout.color.y" EQ 0.000000
EXPECT LOCAL "vout.color.z" EQ 0.000000
EXPECT LOCATION "simple_vs.hlsl" 12 " return vout;"
CONTINUE
END
END

EXPECT framebuffer IDX 0 0 SIZE 250 250 EQ_RGB 255 0 0
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