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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.16BitAccess.comp.out Normal file
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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