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Remove inf and denorm from f32tof16 input #996

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Merged
joaosaffran merged 6 commits into from
Mar 25, 2026
Merged

Remove inf and denorm from f32tof16 input #996

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9695568
remove inf from input
joaosaffran Mar 19, 2026
64e6732
modify test so expect half in the output
joaosaffran Mar 23, 2026
ef4b38c
remove nan, inf and denorms
joaosaffran Mar 24, 2026
cd3d039
format
joaosaffran-zz Mar 24, 2026
cdbf201
reintroduce hex array
joaosaffran-zz Mar 24, 2026
c1a719f
formating
joaosaffran-zz Mar 24, 2026
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7 changes: 4 additions & 3 deletions test/Feature/HLSLLib/f32tof16.test
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Original file line number Diff line number Diff line change
Expand Up @@ -48,8 +48,8 @@ Buffers:
- Name: In
Format: Float32
Stride: 4
Data: [ 0, 6.0e-08, 6.09756e-05, 6.10352e-05, 0.333252,
0.999512, 1, 1.00098, 65504, 3.14159, 1, -0, inf, -inf,
Data: [ 0, 0.125, 0.25, 6.10352e-05, 0.333252,
0.999512, 1, 1.00098, 65504, 3.14159, 1, -0, 100.0, -100.0,
-0.824219, 42.0 ]
- Name: Out
Format: UInt32
Expand All @@ -58,7 +58,8 @@ Buffers:
- Name: ExpectedOut # The result we expect
Format: UInt32
Stride: 4
Data: [ 0x0, 0x0001, 0x03ff, 0x0400, 0x3555, 0x3bff, 0x3c00, 0x3c01, 0x7bff, 0x4248, 0x3c00, 0x8000, 0x7c00, 0xfc00, 0xba98, 0x5140]
# f32tof16 represents f16 in the lower half of resulting uint
Data: [ 0x0, 0x3000, 0x03400, 0x0400, 0x3555, 0x3bff, 0x3c00, 0x3c01, 0x7bff, 0x4248, 0x3c00, 0x8000, 0x5640, 0xD640, 0xba98, 0x5140]
Results:
- Result: Test1
Rule: BufferExact
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