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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
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54
Test/baseResults/spv.WorkgroupMemoryExplicitLayout.MultiBlock.comp.out Normal file
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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