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81d4ed0d9c
https://github.com/gpuweb/gpuweb/pull/1945 changes the SPIR-V mapping of this operator so that it now maps to OpFRem instead of OpFMod. Polyfill OpFMod with `x - y * floor(x / y)` Also map the MSL output of this operator to use `fmod()`. Behavior of this operator is now consistent across all backends. Fixed: tint:945 Fixed: tint:977 Fixed: tint:1010 Change-Id: Iefa009b905989c55ace24e073ab0e261c7cf69b0 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/58393 Auto-Submit: Ben Clayton <bclayton@google.com> Commit-Queue: Ben Clayton <bclayton@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com>
21 lines
613 B
Plaintext
21 lines
613 B
Plaintext
; SPIR-V
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; Version: 1.3
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; Generator: Google Tint Compiler; 0
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; Bound: 9
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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 %f "f"
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OpExecutionMode %f LocalSize 1 1 1
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OpName %f "f"
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%void = OpTypeVoid
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%1 = OpTypeFunction %void
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%float = OpTypeFloat 32
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%float_1 = OpConstant %float 1
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%float_2 = OpConstant %float 2
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%f = OpFunction %void None %1
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%4 = OpLabel
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%8 = OpFRem %float %float_1 %float_2
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OpReturn
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OpFunctionEnd
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