Closed
Bug 1673032
Opened 4 years ago
Closed 4 years ago
Support nearbyIntDouble and nearbyIntFloat32 for ARM64
Categories
(Core :: JavaScript Engine: JIT, enhancement)
Core
JavaScript Engine: JIT
Tracking
()
RESOLVED
FIXED
84 Branch
| Tracking | Status | |
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| firefox84 | --- | fixed |
People
(Reporter: anba, Assigned: anba)
Details
Attachments
(2 files)
nearbyInt(Double|Float32) can be implemented through frintp / frintm / frintn / frintz.
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Assignee | |
Comment 1•4 years ago
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Updated•4 years ago
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Summary: Support nearbyIntDouble and nearbyIntFloat32 for AMR64 → Support nearbyIntDouble and nearbyIntFloat32 for ARM64
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Assignee | |
Comment 2•4 years ago
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HasRoundInstruction() and nearbyInt{Float32,Double}() are defined on all
platforms, so we no longer need to guard them through #ifdefs.
This change also allows to optimise round instructions on ARM64.
Pushed by ncsoregi@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/1233c70a244d Part 2: Remove ifdefs around assembler rounding functions. r=lth,jandem
Pushed by ncsoregi@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/2fdc073b9ef2 Support nearbyIntDouble and nearbyIntFloat32 for AMR64. r=jandem
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Comment 5•4 years ago
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| bugherder | ||
https://hg.mozilla.org/mozilla-central/rev/1233c70a244d
https://hg.mozilla.org/mozilla-central/rev/2fdc073b9ef2
Status: ASSIGNED → RESOLVED
Closed: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → 84 Branch
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Description
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