Bug 125 - need NaN unboxing operation
Summary: need NaN unboxing operation
Alias: None
Product: Libre-SOC's first SoC
Classification: Unclassified
Component: ALU (including IEEE754 16/32/64-bit FPU) (show other bugs)
Version: unspecified
Hardware: All All
: --- enhancement
Assignee: Luke Kenneth Casson Leighton
Depends on:
Blocks: 48
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Reported: 2019-07-28 23:44 BST by Jacob Lifshay
Modified: 2022-07-17 14:15 BST (History)
1 user (show)

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Description Jacob Lifshay 2019-07-28 23:44:00 BST
RISC-V's NaN unboxing operation requires checking that the extra msb bits are all 1 and using the canonical NaN instead if they aren't