73 lines
2.7 KiB
Plaintext
73 lines
2.7 KiB
Plaintext
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; SPIR-V
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; Version: 1.0
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; Generator: Khronos Glslang Reference Front End; 7
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; Bound: 35
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; Schema: 0
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OpCapability Shader
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%1 = OpExtInstImport "GLSL.std.450"
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %main "main"
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OpExecutionMode %main LocalSize 1 1 1
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OpSource GLSL 450
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OpName %main "main"
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OpName %SSBO "SSBO"
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OpMemberName %SSBO 0 "u"
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OpMemberName %SSBO 1 "i"
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OpMemberDecorate %SSBO 0 Offset 0
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OpMemberDecorate %SSBO 1 Offset 16
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OpDecorate %SSBO BufferBlock
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OpDecorate %_ DescriptorSet 0
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OpDecorate %_ Binding 0
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%void = OpTypeVoid
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%3 = OpTypeFunction %void
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%int = OpTypeInt 32 1
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%ivec4 = OpTypeVector %int 4
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%uint = OpTypeInt 32 0
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%uvec4 = OpTypeVector %uint 4
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%SSBO = OpTypeStruct %uvec4 %ivec4
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%_ptr_Uniform_SSBO = OpTypePointer Uniform %SSBO
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%_ = OpVariable %_ptr_Uniform_SSBO Uniform
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%int_0 = OpConstant %int 0
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%_ptr_Uniform_uvec4 = OpTypePointer Uniform %uvec4
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%int_1 = OpConstant %int 1
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%_ptr_Uniform_ivec4 = OpTypePointer Uniform %ivec4
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%main = OpFunction %void None %3
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%5 = OpLabel
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%uptr = OpAccessChain %_ptr_Uniform_uvec4 %_ %int_0
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%iptr = OpAccessChain %_ptr_Uniform_ivec4 %_ %int_1
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%uvalue = OpLoad %uvec4 %uptr
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%ivalue = OpLoad %ivec4 %iptr
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%lsb_uint_to_uint = OpExtInst %uvec4 %1 FindILsb %uvalue
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%lsb_uint_to_int = OpExtInst %ivec4 %1 FindILsb %uvalue
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%lsb_int_to_uint = OpExtInst %uvec4 %1 FindILsb %ivalue
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%lsb_int_to_int = OpExtInst %ivec4 %1 FindILsb %ivalue
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%umsb_uint_to_uint = OpExtInst %uvec4 %1 FindUMsb %uvalue
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%umsb_uint_to_int = OpExtInst %ivec4 %1 FindUMsb %uvalue
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%umsb_int_to_uint = OpExtInst %uvec4 %1 FindUMsb %ivalue
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%umsb_int_to_int = OpExtInst %ivec4 %1 FindUMsb %ivalue
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%smsb_uint_to_uint = OpExtInst %uvec4 %1 FindSMsb %uvalue
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%smsb_uint_to_int = OpExtInst %ivec4 %1 FindSMsb %uvalue
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%smsb_int_to_uint = OpExtInst %uvec4 %1 FindSMsb %ivalue
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%smsb_int_to_int = OpExtInst %ivec4 %1 FindSMsb %ivalue
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OpStore %uptr %lsb_uint_to_uint
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OpStore %iptr %lsb_uint_to_int
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OpStore %uptr %lsb_int_to_uint
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OpStore %iptr %lsb_int_to_int
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OpStore %uptr %umsb_uint_to_uint
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OpStore %iptr %umsb_uint_to_int
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OpStore %uptr %umsb_int_to_uint
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OpStore %iptr %umsb_int_to_int
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OpStore %uptr %smsb_uint_to_uint
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OpStore %iptr %smsb_uint_to_int
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OpStore %uptr %smsb_int_to_uint
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OpStore %iptr %smsb_int_to_int
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OpReturn
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OpFunctionEnd
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