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Spirv_intrinsics: Add support of type specifier to spirv_type

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Previously, spirv_type doesn't accept type specifier as its parameter.
With this change, we can input non-array type specifier. This is because
some SPIR-V type definition intructions often need to reference other
SPIR-V types as its source operands. We add the support to facilitate
such usage.
This commit is contained in:
Rex Xu 2023-06-24 11:23:45 +08:00 • committed by arcady-lunarg
parent eaa7057768
commit 051f18c0cc
10 changed files with 1468 additions and 1359 deletions
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35
Test/baseResults/spv.intrinsicsSpirvTypeWithTypeSpecifier.vert.out Normal file
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spv.intrinsicsSpirvTypeWithTypeSpecifier.vert
// Module Version 10000
// Generated by (magic number): 8000b
// Id's are bound by 14
Capability Shader
Capability Int64
Capability PhysicalStorageBufferAddressesEXT
Extension "SPV_EXT_physical_storage_buffer"
Extension "SPV_KHR_physical_storage_buffer"
Extension "SPV_KHR_variable_pointers"
1: ExtInstImport "GLSL.std.450"
MemoryModel PhysicalStorageBuffer64EXT GLSL450
EntryPoint Vertex 4 "main"
Source GLSL 450
SourceExtension "GL_ARB_gpu_shader_int64"
SourceExtension "GL_EXT_buffer_reference"
SourceExtension "GL_EXT_spirv_intrinsics"
Name 4 "main"
Name 8 "value"
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 0
7: TypePointer Function 6(int)
9: TypeInt 64 0
10: 9(int64_t) Constant 1 0
11: TypePointer PhysicalStorageBufferEXT 6(int)
4(main): 2 Function None 3
5: Label
8(value): 7(ptr) Variable Function
12: 11(ptr) ConvertUToPtr 10
13: 6(int) Load 12 Aligned 32
Store 8(value) 13
Return
FunctionEnd

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Test/spv.intrinsicsSpirvTypeWithTypeSpecifier.vert Normal file
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#version 450 core
#extension GL_ARB_gpu_shader_int64: enable
#extension GL_EXT_buffer_reference: enable
#extension GL_EXT_spirv_intrinsics: enable
#define CapabilityPhysicalStorageBufferAddresses 5347
#define StorageClassPhysicalStorageBuffer 5349
#define OpTypePointer 32
#define OpLoad 61
#define OpConvertUToPtr 120
#define uintStoragePtr spirv_type(extensions = ["SPV_EXT_physical_storage_buffer", "SPV_KHR_variable_pointers"], capabilities = [CapabilityPhysicalStorageBufferAddresses], id = OpTypePointer, StorageClassPhysicalStorageBuffer, uint)
// Just to enable the memory model of physical storage buffer
layout(buffer_reference, std430) buffer Dummy {
uint dummy;
};
spirv_instruction(id = OpLoad) uint loadUint(uintStoragePtr pointer, spirv_literal uint memoryOperands, spirv_literal uint alignment);
spirv_instruction(id = OpConvertUToPtr) uintStoragePtr convertToPtr(uint64_t value);
void main() {
uint value = loadUint(convertToPtr(1), 0x2, 32);
}