mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-10-27 12:10:29 +00:00
268d7b8357
The following operations are supported: OpAtomicLoad OpAtomicStore OpAtomicExchange OpAtomicCompareExchange OpAtomicCompareExchangeWeak OpAtomicIIncrement OpAtomicIDecrement OpAtomicIAdd OpAtomicISub OpAtomicSMin OpAtomicUMin OpAtomicSMax OpAtomicUMax OpAtomicAnd OpAtomicOr OpAtomicXor These are not, but may be supported in the future: OpAtomicFlagTestAndSet OpAtomicFlagClear OpAtomicFMinEXT OpAtomicFMaxEXT OpAtomicFAddEXT Bug: tint:1441 Change-Id: Ifd53643b38d43664905a0dddfca609add4914670 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94121 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Antonio Maiorano <amaiorano@google.com>
77 lines
3.0 KiB
Plaintext
77 lines
3.0 KiB
Plaintext
; SPIR-V
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; Version: 1.3
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; Generator: Google Tint Compiler; 0
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; Bound: 48
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; Schema: 0
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %compute_main "compute_main" %local_invocation_index_1
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OpExecutionMode %compute_main LocalSize 1 1 1
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OpName %local_invocation_index_1 "local_invocation_index_1"
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OpName %wg "wg"
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OpName %compute_main_inner "compute_main_inner"
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OpName %local_invocation_index "local_invocation_index"
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OpName %idx "idx"
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OpName %compute_main "compute_main"
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OpDecorate %local_invocation_index_1 BuiltIn LocalInvocationIndex
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OpDecorate %_arr_uint_uint_4 ArrayStride 4
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%uint = OpTypeInt 32 0
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%_ptr_Input_uint = OpTypePointer Input %uint
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%local_invocation_index_1 = OpVariable %_ptr_Input_uint Input
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%uint_4 = OpConstant %uint 4
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%_arr_uint_uint_4 = OpTypeArray %uint %uint_4
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%_ptr_Workgroup__arr_uint_uint_4 = OpTypePointer Workgroup %_arr_uint_uint_4
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%wg = OpVariable %_ptr_Workgroup__arr_uint_uint_4 Workgroup
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%void = OpTypeVoid
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%8 = OpTypeFunction %void %uint
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%_ptr_Function_uint = OpTypePointer Function %uint
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%15 = OpConstantNull %uint
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%bool = OpTypeBool
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%uint_2 = OpConstant %uint 2
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%uint_0 = OpConstant %uint 0
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%_ptr_Workgroup_uint = OpTypePointer Workgroup %uint
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%uint_1 = OpConstant %uint 1
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%uint_264 = OpConstant %uint 264
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%int = OpTypeInt 32 1
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%int_1 = OpConstant %int 1
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%43 = OpTypeFunction %void
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%compute_main_inner = OpFunction %void None %8
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%local_invocation_index = OpFunctionParameter %uint
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%12 = OpLabel
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%idx = OpVariable %_ptr_Function_uint Function %15
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OpStore %idx %local_invocation_index
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OpBranch %16
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%16 = OpLabel
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OpLoopMerge %17 %18 None
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OpBranch %19
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%19 = OpLabel
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%21 = OpLoad %uint %idx
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%22 = OpULessThan %bool %21 %uint_4
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%20 = OpLogicalNot %bool %22
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OpSelectionMerge %24 None
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OpBranchConditional %20 %25 %24
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%25 = OpLabel
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OpBranch %17
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%24 = OpLabel
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%26 = OpLoad %uint %idx
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%32 = OpAccessChain %_ptr_Workgroup_uint %wg %26
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OpAtomicStore %32 %uint_2 %uint_0 %15
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OpBranch %18
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%18 = OpLabel
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%33 = OpLoad %uint %idx
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%35 = OpIAdd %uint %33 %uint_1
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OpStore %idx %35
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OpBranch %16
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%17 = OpLabel
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OpControlBarrier %uint_2 %uint_2 %uint_264
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%42 = OpAccessChain %_ptr_Workgroup_uint %wg %int_1
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OpAtomicStore %42 %uint_2 %uint_0 %uint_1
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OpReturn
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OpFunctionEnd
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%compute_main = OpFunction %void None %43
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%45 = OpLabel
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%47 = OpLoad %uint %local_invocation_index_1
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%46 = OpFunctionCall %void %compute_main_inner %47
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OpReturn
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OpFunctionEnd
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