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All 2 posts tagged floating-point, newest first. Cited technical writing on quantum computing, IBM Z modernization and open hardware.

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Nineteen Matching Fingerprints Missed a Compiler Bug on MVS

FlyBatch's CRC-32 fingerprints all matched on MVS while GCCMVS turned its kernel's zero constant into a subnormal. Why the check was blind, and what caught it.

Sep 28, 20265 min readMVSC89floating-pointopen-source

Eight Characters: Porting Berkeley SoftFloat to MVS 3.8j

A 1981 operating system gives a symbol eight characters. Here is the include name three files had to share, and the 38 externals that became three names.

Sep 16, 20265 min readIBM ZMVSSoftFloatfloating-pointC89

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