commit | 8c4e388e50fb6eb318cffa0d607917fa5034ac2c | [log] [tgz] |
---|---|---|
author | balazs.kilvady <balazs.kilvady@imgtec.com> | Tue Jun 21 17:04:09 2016 |
committer | Commit bot <commit-bot@chromium.org> | Tue Jun 21 17:04:52 2016 |
tree | d0f0cf6bbea4e66835cc413d854c2b1f827a8d84 | |
parent | 2cabc866eca6e2f52ff339bf0307f390e712bf1e [diff] |
MIPS: Fix 'MIPS: Followup [turbofan] Introduce new operators Float32SubPreserveNan and Float64SubPreserveNan.' Port eff959bb5593668a82dfb5c04c464ddcb8a3315c Original commit message: Float32SubMinusZero and Float64SubMinusZero tests are failing because MIPS does not preserve NaN payload according to Wasm spec. Implemented macro-assembler methods that check for NaN operands, and return the qNaN value with preserved payload and sign bits. TEST=cctest/test-run-wasm/Run_WasmFloat32SubMinusZero, cctest/test-run-wasm/Run_WasmFloat64SubMinusZero BUG= Review-Url: https://codereview.chromium.org/2081993002 Cr-Commit-Position: refs/heads/master@{#37151}
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
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