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Add support for GL_EXT_shared_memory_block

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Uses SPV_KHR_workgroup_memory_explicit_layout.  Note that if
GL_EXT_scalar_block_layout is enabled, Workgroup blocks can also use
scalar layout.
This commit is contained in:
Caio Marcelo de Oliveira Filho 2020-06-02 16:58:51 -07:00
parent 3785ddd59a
commit 4bfbf62794
33 changed files with 822 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Test/baseResults/310.comp.out
View file

@ -7,7 +7,7 @@ ERROR: 0:39: 'in' : global storage input qualifier cannot be used in a compute s
ERROR: 0:39: 'location qualifier on input' : not supported in this stage: compute
ERROR: 0:40: 'in' : global storage input qualifier cannot be used in a compute shader
ERROR: 0:41: 'out' : global storage output qualifier cannot be used in a compute shader
ERROR: 0:44: 'shared' : cannot apply layout qualifiers to a shared variable
ERROR: 0:44: 'shared block' : not supported for this version or the enabled extensions
ERROR: 0:44: 'location' : can only apply to uniform, buffer, in, or out storage qualifiers
ERROR: 0:45: 'shared' : initializer can only be a null initializer ('{}')
ERROR: 0:47: 'local_size' : can only apply to 'in'

2
Test/baseResults/400.frag.out
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@ -34,7 +34,7 @@ ERROR: 0:183: 'assign' : cannot convert from ' const float' to ' temp 2-compone
ERROR: 0:184: 'textureQueryLod' : no matching overloaded function found
ERROR: 0:184: 'assign' : cannot convert from ' const float' to ' temp 2-component vector of float'
ERROR: 0:197: 'subroutine' : feature not yet implemented
ERROR: 0:197: '' : default qualifier requires 'uniform', 'buffer', 'in', or 'out' storage qualification
ERROR: 0:197: '' : default qualifier requires 'uniform', 'buffer', 'in', 'out' or 'shared' storage qualification
ERROR: 0:198: 'subroutine' : feature not yet implemented
ERROR: 0:199: 'subroutine' : feature not yet implemented
ERROR: 0:201: '' : syntax error, unexpected PRECISE, expecting IDENTIFIER

2
Test/baseResults/430.comp.out
View file

@ -5,7 +5,7 @@ ERROR: 0:43: 'in' : global storage input qualifier cannot be used in a compute s
ERROR: 0:43: 'location qualifier on input' : not supported in this stage: compute
ERROR: 0:44: 'in' : global storage input qualifier cannot be used in a compute shader
ERROR: 0:45: 'out' : global storage output qualifier cannot be used in a compute shader
ERROR: 0:48: 'shared' : cannot apply layout qualifiers to a shared variable
ERROR: 0:48: 'shared block' : not supported for this version or the enabled extensions
ERROR: 0:48: 'location' : can only apply to uniform, buffer, in, or out storage qualifiers
ERROR: 0:49: 'shared' : initializer can only be a null initializer ('{}')
ERROR: 0:52: 'local_size' : cannot change previously set size

54
Test/baseResults/spv.WorkgroupMemoryExplicitLayout.16BitAccess.comp.out Normal file
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@ -0,0 +1,54 @@
spv.WorkgroupMemoryExplicitLayout.16BitAccess.comp
// Module Version 10400
// Generated by (magic number): 8000a
// Id's are bound by 25
Capability Shader
Capability Float16
Capability Int16
Capability CapabilityWorkgroupMemoryExplicitLayoutKHR
Capability CapabilityWorkgroupMemoryExplicitLayout16BitAccessKHR
Extension "SPV_KHR_workgroup_memory_explicit_layout"
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint GLCompute 4 "main" 10
ExecutionMode 4 LocalSize 2 1 1
Source GLSL 430
SourceExtension "GL_EXT_shader_explicit_arithmetic_types"
SourceExtension "GL_EXT_shared_memory_block"
Name 4 "main"
Name 8 "first"
MemberName 8(first) 0 "a"
MemberName 8(first) 1 "f"
Name 10 ""
MemberDecorate 8(first) 0 Offset 0
MemberDecorate 8(first) 1 Offset 2
Decorate 8(first) Block
Decorate 24 BuiltIn WorkgroupSize
2: TypeVoid
3: TypeFunction 2
6: TypeInt 16 1
7: TypeFloat 16
8(first): TypeStruct 6(int16_t) 7(float16_t)
9: TypePointer Workgroup 8(first)
10: 9(ptr) Variable Workgroup
11: TypeInt 32 1
12: 11(int) Constant 0
13: 6(int16_t) Constant 3
14: TypePointer Workgroup 6(int16_t)
16: 11(int) Constant 1
17:7(float16_t) Constant 18982
18: TypePointer Workgroup 7(float16_t)
20: TypeInt 32 0
21: TypeVector 20(int) 3
22: 20(int) Constant 2
23: 20(int) Constant 1
24: 21(ivec3) ConstantComposite 22 23 23
4(main): 2 Function None 3
5: Label
15: 14(ptr) AccessChain 10 12
Store 15 13
19: 18(ptr) AccessChain 10 16
Store 19 17
Return
FunctionEnd

45
Test/baseResults/spv.WorkgroupMemoryExplicitLayout.8BitAccess.comp.out Normal file
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@ -0,0 +1,45 @@
spv.WorkgroupMemoryExplicitLayout.8BitAccess.comp
// Module Version 10400
// Generated by (magic number): 8000a
// Id's are bound by 20
Capability Shader
Capability Int8
Capability CapabilityWorkgroupMemoryExplicitLayoutKHR
Capability CapabilityWorkgroupMemoryExplicitLayout8BitAccessKHR
Extension "SPV_KHR_workgroup_memory_explicit_layout"
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint GLCompute 4 "main" 9
ExecutionMode 4 LocalSize 2 1 1
Source GLSL 430
SourceExtension "GL_EXT_shader_explicit_arithmetic_types"
SourceExtension "GL_EXT_shared_memory_block"
Name 4 "main"
Name 7 "first"
MemberName 7(first) 0 "a"
Name 9 ""
MemberDecorate 7(first) 0 Offset 0
Decorate 7(first) Block
Decorate 19 BuiltIn WorkgroupSize
2: TypeVoid
3: TypeFunction 2
6: TypeInt 8 1
7(first): TypeStruct 6(int8_t)
8: TypePointer Workgroup 7(first)
9: 8(ptr) Variable Workgroup
10: TypeInt 32 1
11: 10(int) Constant 0
12: 6(int8_t) Constant 2
13: TypePointer Workgroup 6(int8_t)
15: TypeInt 32 0
16: TypeVector 15(int) 3
17: 15(int) Constant 2
18: 15(int) Constant 1
19: 16(ivec3) ConstantComposite 17 18 18
4(main): 2 Function None 3
5: Label
14: 13(ptr) AccessChain 9 11
Store 14 12
Return
FunctionEnd

4
Test/baseResults/spv.WorkgroupMemoryExplicitLayout.MixBlockNonBlock_Errors.comp.out Normal file
View file

@ -0,0 +1,4 @@
spv.WorkgroupMemoryExplicitLayout.MixBlockNonBlock_Errors.comp
ERROR: Linking compute stage: cannot mix use of shared variables inside and outside blocks
SPIR-V is not generated for failed compile or link

54
Test/baseResults/spv.WorkgroupMemoryExplicitLayout.MultiBlock.comp.out Normal file
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@ -0,0 +1,54 @@
spv.WorkgroupMemoryExplicitLayout.MultiBlock.comp
// Module Version 10400
// Generated by (magic number): 8000a
// Id's are bound by 24
Capability Shader
Capability CapabilityWorkgroupMemoryExplicitLayoutKHR
Extension "SPV_KHR_workgroup_memory_explicit_layout"
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint GLCompute 4 "main" 9 16
ExecutionMode 4 LocalSize 8 1 1
Source GLSL 430
SourceExtension "GL_EXT_shared_memory_block"
Name 4 "main"
Name 7 "first"
MemberName 7(first) 0 "a"
Name 9 ""
Name 14 "second"
MemberName 14(second) 0 "b"
Name 16 ""
MemberDecorate 7(first) 0 Offset 0
Decorate 7(first) Block
MemberDecorate 14(second) 0 Offset 0
Decorate 14(second) Block
Decorate 23 BuiltIn WorkgroupSize
Decorate 9 Aliased
Decorate 16 Aliased
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 1
7(first): TypeStruct 6(int)
8: TypePointer Workgroup 7(first)
9: 8(ptr) Variable Workgroup
10: 6(int) Constant 0
11: 6(int) Constant 2
12: TypePointer Workgroup 6(int)
14(second): TypeStruct 6(int)
15: TypePointer Workgroup 14(second)
16: 15(ptr) Variable Workgroup
17: 6(int) Constant 3
19: TypeInt 32 0
20: TypeVector 19(int) 3
21: 19(int) Constant 8
22: 19(int) Constant 1
23: 20(ivec3) ConstantComposite 21 22 22
4(main): 2 Function None 3
5: Label
13: 12(ptr) AccessChain 9 10
Store 13 11
18: 12(ptr) AccessChain 16 10
Store 18 17
Return
FunctionEnd

35
Test/baseResults/spv.WorkgroupMemoryExplicitLayout.NonBlock.comp.out Normal file
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@ -0,0 +1,35 @@
spv.WorkgroupMemoryExplicitLayout.NonBlock.comp
// Module Version 10400
// Generated by (magic number): 8000a
// Id's are bound by 17
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint GLCompute 4 "main" 8 10
ExecutionMode 4 LocalSize 8 1 1
Source GLSL 430
SourceExtension "GL_EXT_shared_memory_block"
Name 4 "main"
Name 8 "a"
Name 10 "b"
Decorate 16 BuiltIn WorkgroupSize
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 1
7: TypePointer Workgroup 6(int)
8(a): 7(ptr) Variable Workgroup
9: 6(int) Constant 2
10(b): 7(ptr) Variable Workgroup
11: 6(int) Constant 3
12: TypeInt 32 0
13: TypeVector 12(int) 3
14: 12(int) Constant 8
15: 12(int) Constant 1
16: 13(ivec3) ConstantComposite 14 15 15
4(main): 2 Function None 3
5: Label
Store 8(a) 9
Store 10(b) 11
Return
FunctionEnd

41
Test/baseResults/spv.WorkgroupMemoryExplicitLayout.SingleBlock.comp.out Normal file
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@ -0,0 +1,41 @@
spv.WorkgroupMemoryExplicitLayout.SingleBlock.comp
// Module Version 10400
// Generated by (magic number): 8000a
// Id's are bound by 19
Capability Shader
Capability CapabilityWorkgroupMemoryExplicitLayoutKHR
Extension "SPV_KHR_workgroup_memory_explicit_layout"
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint GLCompute 4 "main" 9
ExecutionMode 4 LocalSize 8 1 1
Source GLSL 430
SourceExtension "GL_EXT_shared_memory_block"
Name 4 "main"
Name 7 "first"
MemberName 7(first) 0 "a"
Name 9 ""
MemberDecorate 7(first) 0 Offset 0
Decorate 7(first) Block
Decorate 18 BuiltIn WorkgroupSize
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 1
7(first): TypeStruct 6(int)
8: TypePointer Workgroup 7(first)
9: 8(ptr) Variable Workgroup
10: 6(int) Constant 0
11: 6(int) Constant 2
12: TypePointer Workgroup 6(int)
14: TypeInt 32 0
15: TypeVector 14(int) 3
16: 14(int) Constant 8
17: 14(int) Constant 1
18: 15(ivec3) ConstantComposite 16 17 17
4(main): 2 Function None 3
5: Label
13: 12(ptr) AccessChain 9 10
Store 13 11
Return
FunctionEnd

84
Test/baseResults/spv.WorkgroupMemoryExplicitLayout.scalar.comp.out Normal file
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@ -0,0 +1,84 @@
spv.WorkgroupMemoryExplicitLayout.scalar.comp
// Module Version 10400
// Generated by (magic number): 8000a
// Id's are bound by 29
Capability Shader
Capability CapabilityWorkgroupMemoryExplicitLayoutKHR
Extension "SPV_KHR_workgroup_memory_explicit_layout"
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint GLCompute 4 "main" 28
ExecutionMode 4 LocalSize 8 1 1
Source GLSL 430
SourceExtension "GL_EXT_scalar_block_layout"
SourceExtension "GL_EXT_shared_memory_block"
Name 4 "main"
Name 17 "T"
MemberName 17(T) 0 "t"
Name 24 "S"
MemberName 24(S) 0 "f"
MemberName 24(S) 1 "v2"
MemberName 24(S) 2 "v3"
MemberName 24(S) 3 "v4"
MemberName 24(S) 4 "t"
MemberName 24(S) 5 "f_array"
MemberName 24(S) 6 "v2_array"
MemberName 24(S) 7 "v3_array"
MemberName 24(S) 8 "v4_array"
MemberName 24(S) 9 "t_array"
Name 26 "Block"
MemberName 26(Block) 0 "s"
MemberName 26(Block) 1 "s_array"
Name 28 ""
Decorate 10 BuiltIn WorkgroupSize
Decorate 16 ArrayStride 4
MemberDecorate 17(T) 0 Offset 0
Decorate 19 ArrayStride 4
Decorate 20 ArrayStride 8
Decorate 21 ArrayStride 12
Decorate 22 ArrayStride 16
Decorate 23 ArrayStride 12
MemberDecorate 24(S) 0 Offset 0
MemberDecorate 24(S) 1 Offset 4
MemberDecorate 24(S) 2 Offset 12
MemberDecorate 24(S) 3 Offset 24
MemberDecorate 24(S) 4 Offset 40
MemberDecorate 24(S) 5 Offset 52
MemberDecorate 24(S) 6 Offset 76
MemberDecorate 24(S) 7 Offset 124
MemberDecorate 24(S) 8 Offset 196
MemberDecorate 24(S) 9 Offset 292
Decorate 25 ArrayStride 364
MemberDecorate 26(Block) 0 Offset 0
MemberDecorate 26(Block) 1 Offset 364
Decorate 26(Block) Block
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 0
7: TypeVector 6(int) 3
8: 6(int) Constant 8
9: 6(int) Constant 1
10: 7(ivec3) ConstantComposite 8 9 9
11: TypeFloat 32
12: TypeVector 11(float) 2
13: TypeVector 11(float) 3
14: TypeVector 11(float) 4
15: 6(int) Constant 3
16: TypeArray 11(float) 15
17(T): TypeStruct 16
18: 6(int) Constant 6
19: TypeArray 11(float) 18
20: TypeArray 12(fvec2) 18
21: TypeArray 13(fvec3) 18
22: TypeArray 14(fvec4) 18
23: TypeArray 17(T) 18
24(S): TypeStruct 11(float) 12(fvec2) 13(fvec3) 14(fvec4) 17(T) 19 20 21 22 23
25: TypeArray 24(S) 18
26(Block): TypeStruct 24(S) 25
27: TypePointer Workgroup 26(Block)
28: 27(ptr) Variable Workgroup
4(main): 2 Function None 3
5: Label
Return
FunctionEnd

83
Test/baseResults/spv.WorkgroupMemoryExplicitLayout.std140.comp.out Normal file
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@ -0,0 +1,83 @@
spv.WorkgroupMemoryExplicitLayout.std140.comp
// Module Version 10400
// Generated by (magic number): 8000a
// Id's are bound by 29
Capability Shader
Capability CapabilityWorkgroupMemoryExplicitLayoutKHR
Extension "SPV_KHR_workgroup_memory_explicit_layout"
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint GLCompute 4 "main" 28
ExecutionMode 4 LocalSize 8 1 1
Source GLSL 430
SourceExtension "GL_EXT_shared_memory_block"
Name 4 "main"
Name 17 "T"
MemberName 17(T) 0 "t"
Name 24 "S"
MemberName 24(S) 0 "f"
MemberName 24(S) 1 "v2"
MemberName 24(S) 2 "v3"
MemberName 24(S) 3 "v4"
MemberName 24(S) 4 "t"
MemberName 24(S) 5 "f_array"
MemberName 24(S) 6 "v2_array"
MemberName 24(S) 7 "v3_array"
MemberName 24(S) 8 "v4_array"
MemberName 24(S) 9 "t_array"
Name 26 "Block"
MemberName 26(Block) 0 "s"
MemberName 26(Block) 1 "s_array"
Name 28 ""
Decorate 10 BuiltIn WorkgroupSize
Decorate 16 ArrayStride 16
MemberDecorate 17(T) 0 Offset 0
Decorate 19 ArrayStride 16
Decorate 20 ArrayStride 16
Decorate 21 ArrayStride 16
Decorate 22 ArrayStride 16
Decorate 23 ArrayStride 48
MemberDecorate 24(S) 0 Offset 0
MemberDecorate 24(S) 1 Offset 8
MemberDecorate 24(S) 2 Offset 16
MemberDecorate 24(S) 3 Offset 32
MemberDecorate 24(S) 4 Offset 48
MemberDecorate 24(S) 5 Offset 96
MemberDecorate 24(S) 6 Offset 192
MemberDecorate 24(S) 7 Offset 288
MemberDecorate 24(S) 8 Offset 384
MemberDecorate 24(S) 9 Offset 480
Decorate 25 ArrayStride 768
MemberDecorate 26(Block) 0 Offset 0
MemberDecorate 26(Block) 1 Offset 768
Decorate 26(Block) Block
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 0
7: TypeVector 6(int) 3
8: 6(int) Constant 8
9: 6(int) Constant 1
10: 7(ivec3) ConstantComposite 8 9 9
11: TypeFloat 32
12: TypeVector 11(float) 2
13: TypeVector 11(float) 3
14: TypeVector 11(float) 4
15: 6(int) Constant 3
16: TypeArray 11(float) 15
17(T): TypeStruct 16
18: 6(int) Constant 6
19: TypeArray 11(float) 18
20: TypeArray 12(fvec2) 18
21: TypeArray 13(fvec3) 18
22: TypeArray 14(fvec4) 18
23: TypeArray 17(T) 18
24(S): TypeStruct 11(float) 12(fvec2) 13(fvec3) 14(fvec4) 17(T) 19 20 21 22 23
25: TypeArray 24(S) 18
26(Block): TypeStruct 24(S) 25
27: TypePointer Workgroup 26(Block)
28: 27(ptr) Variable Workgroup
4(main): 2 Function None 3
5: Label
Return
FunctionEnd

83
Test/baseResults/spv.WorkgroupMemoryExplicitLayout.std430.comp.out Normal file
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@ -0,0 +1,83 @@
spv.WorkgroupMemoryExplicitLayout.std430.comp
// Module Version 10400
// Generated by (magic number): 8000a
// Id's are bound by 29
Capability Shader
Capability CapabilityWorkgroupMemoryExplicitLayoutKHR
Extension "SPV_KHR_workgroup_memory_explicit_layout"
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint GLCompute 4 "main" 28
ExecutionMode 4 LocalSize 8 1 1
Source GLSL 430
SourceExtension "GL_EXT_shared_memory_block"
Name 4 "main"
Name 17 "T"
MemberName 17(T) 0 "t"
Name 24 "S"
MemberName 24(S) 0 "f"
MemberName 24(S) 1 "v2"
MemberName 24(S) 2 "v3"
MemberName 24(S) 3 "v4"
MemberName 24(S) 4 "t"
MemberName 24(S) 5 "f_array"
MemberName 24(S) 6 "v2_array"
MemberName 24(S) 7 "v3_array"
MemberName 24(S) 8 "v4_array"
MemberName 24(S) 9 "t_array"
Name 26 "Block"
MemberName 26(Block) 0 "s"
MemberName 26(Block) 1 "s_array"
Name 28 ""
Decorate 10 BuiltIn WorkgroupSize
Decorate 16 ArrayStride 4
MemberDecorate 17(T) 0 Offset 0
Decorate 19 ArrayStride 4
Decorate 20 ArrayStride 8
Decorate 21 ArrayStride 16
Decorate 22 ArrayStride 16
Decorate 23 ArrayStride 12
MemberDecorate 24(S) 0 Offset 0
MemberDecorate 24(S) 1 Offset 8
MemberDecorate 24(S) 2 Offset 16
MemberDecorate 24(S) 3 Offset 32
MemberDecorate 24(S) 4 Offset 48
MemberDecorate 24(S) 5 Offset 60
MemberDecorate 24(S) 6 Offset 88
MemberDecorate 24(S) 7 Offset 144
MemberDecorate 24(S) 8 Offset 240
MemberDecorate 24(S) 9 Offset 336
Decorate 25 ArrayStride 416
MemberDecorate 26(Block) 0 Offset 0
MemberDecorate 26(Block) 1 Offset 416
Decorate 26(Block) Block
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 0
7: TypeVector 6(int) 3
8: 6(int) Constant 8
9: 6(int) Constant 1
10: 7(ivec3) ConstantComposite 8 9 9
11: TypeFloat 32
12: TypeVector 11(float) 2
13: TypeVector 11(float) 3
14: TypeVector 11(float) 4
15: 6(int) Constant 3
16: TypeArray 11(float) 15
17(T): TypeStruct 16
18: 6(int) Constant 6
19: TypeArray 11(float) 18
20: TypeArray 12(fvec2) 18
21: TypeArray 13(fvec3) 18
22: TypeArray 14(fvec4) 18
23: TypeArray 17(T) 18
24(S): TypeStruct 11(float) 12(fvec2) 13(fvec3) 14(fvec4) 17(T) 19 20 21 22 23
25: TypeArray 24(S) 18
26(Block): TypeStruct 24(S) 25
27: TypePointer Workgroup 26(Block)
28: 27(ptr) Variable Workgroup
4(main): 2 Function None 3
5: Label
Return
FunctionEnd

18
Test/spv.WorkgroupMemoryExplicitLayout.16BitAccess.comp Normal file
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@ -0,0 +1,18 @@
#version 430 core
#extension GL_EXT_shared_memory_block : enable
#extension GL_EXT_shader_explicit_arithmetic_types: enable
layout(local_size_x = 2) in;
shared first
{
int16_t a;
float16_t f;
};
void main()
{
a = int16_t(3);
f = float16_t(12.3);
}

16
Test/spv.WorkgroupMemoryExplicitLayout.8BitAccess.comp Normal file
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@ -0,0 +1,16 @@
#version 430 core
#extension GL_EXT_shared_memory_block : enable
#extension GL_EXT_shader_explicit_arithmetic_types: enable
layout(local_size_x = 2) in;
shared first
{
int8_t a;
};
void main()
{
a = int8_t(2);
}

20
Test/spv.WorkgroupMemoryExplicitLayout.MixBlockNonBlock_Errors.comp Normal file
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@ -0,0 +1,20 @@
#version 430 core
#extension GL_EXT_shared_memory_block : enable
layout(local_size_x = 8) in;
shared first
{
int a;
};
shared int b;
// Cannot mix shared block and shared non-block, will fail at linking.
void main()
{
a = 2;
b = 3;
}

21
Test/spv.WorkgroupMemoryExplicitLayout.MultiBlock.comp Normal file
View file

@ -0,0 +1,21 @@
#version 430 core
#extension GL_EXT_shared_memory_block : enable
layout(local_size_x = 8) in;
shared first
{
int a;
};
shared second
{
int b;
};
void main()
{
a = 2;
b = 3;
}

14
Test/spv.WorkgroupMemoryExplicitLayout.NonBlock.comp Normal file
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@ -0,0 +1,14 @@
#version 430 core
#extension GL_EXT_shared_memory_block : enable
layout(local_size_x = 8) in;
shared int a;
shared int b;
void main()
{
a = 2;
b = 3;
}

15
Test/spv.WorkgroupMemoryExplicitLayout.SingleBlock.comp Normal file
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@ -0,0 +1,15 @@
#version 430 core
#extension GL_EXT_shared_memory_block : enable
layout(local_size_x = 8) in;
shared first
{
int a;
};
void main()
{
a = 2;
}

39
Test/spv.WorkgroupMemoryExplicitLayout.scalar.comp Normal file
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@ -0,0 +1,39 @@
#version 430 core
#extension GL_EXT_scalar_block_layout : enable
#extension GL_EXT_shared_memory_block : enable
layout(local_size_x = 8) in;
struct T
{
float t[3];
};
struct S
{
float f;
vec2 v2;
vec3 v3;
vec4 v4;
T t;
float f_array[6];
vec2 v2_array[6];
vec3 v3_array[6];
vec4 v4_array[6];
T t_array[6];
};
// Use a default qualifier.
layout(scalar) shared;
shared Block
{
S s;
S s_array[6];
};
void main()
{
}

35
Test/spv.WorkgroupMemoryExplicitLayout.std140.comp Normal file
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@ -0,0 +1,35 @@
#version 430 core
#extension GL_EXT_shared_memory_block : enable
layout(local_size_x = 8) in;
struct T
{
float t[3];
};
struct S
{
float f;
vec2 v2;
vec3 v3;
vec4 v4;
T t;
float f_array[6];
vec2 v2_array[6];
vec3 v3_array[6];
vec4 v4_array[6];
T t_array[6];
};
layout(std140) shared Block
{
S s;
S s_array[6];
};
void main()
{
}

35
Test/spv.WorkgroupMemoryExplicitLayout.std430.comp Normal file
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@ -0,0 +1,35 @@
#version 430 core
#extension GL_EXT_shared_memory_block : enable
layout(local_size_x = 8) in;
struct T
{
float t[3];
};
struct S
{
float f;
vec2 v2;
vec3 v3;
vec4 v4;
T t;
float f_array[6];
vec2 v2_array[6];
vec3 v3_array[6];
vec4 v4_array[6];
T t_array[6];
};
layout(std430) shared Block
{
S s;
S s_array[6];
};
void main()
{
}