Fix subnormals #357

calebzulawski · 2023-07-22T04:46:12Z

Fixes is_subnormal on architectures that flush subnormals to zero, and tests those architectures properly. Closes #41, #179.

crates/test_helpers/src/subnormals.rs

calebzulawski added 10 commits July 21, 2023 15:33

Fix is_subnormal on architectures that flush subnormals to zero

11c43c0

Don't require strict equality when subnormals are flushed

dc0ba78

Handle subnormal numbers exactly

38c7ba0

Enable more cross tests

8c89a72

Improve cross tests

36c8bf3

Fix workflow

40f0435

Flush subnormals in f32::fract test

415b50f

Don't use native cpu in cross

1948b02

Enable v extension on riscv

94f2014

Disable riscv v extension

5c6405b

programmerjake reviewed Jul 22, 2023

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crates/test_helpers/src/subnormals.rs Outdated Show resolved Hide resolved

calebzulawski added 13 commits July 22, 2023 14:18

Improve powerpc subnormal flushing check

49e92a2

Specify emulated CPUs

e73d029

Account for possible qemu bug

d07ce3c

Apply workaround to ppc64

ad747af

Revert some CI changes

ca12492

Flush subnormals in reduce tests

52d6397

Adjust clamp test

bd4e661

Disable simd_clamp test on ppc64

616cb6e

Fix test skip

fd712fe

Disable misbehaving targets

dbcbc3e

Only flush comparison in test

cb461ac

Document odd test behavior

baa5791

Disable big endian ppc64

5e57453

calebzulawski marked this pull request as ready for review July 27, 2023 14:51

calebzulawski requested review from programmerjake and workingjubilee July 27, 2023 14:56

calebzulawski mentioned this pull request Jul 27, 2023

Need MCVE of QEMU(?) ppc64le f32 bug #179

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programmerjake approved these changes Jul 28, 2023

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calebzulawski merged commit b6e03e5 into master Sep 10, 2023

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