Plan 9 from Bell Labs’s /usr/web/sources/patch/applied/qc-vlong-mul/readme

Copyright © 2021 Plan 9 Foundation.
Distributed under the MIT License.
Download the Plan 9 distribution.


the code generated for 64x64=64 was superficially plausible, but
incorrect. the low-order words are unsigned regardless whether the
64-bit quantity is signed or unsigned, and the multiplication to form
the high-order 32 bits of the 32x32=64 should therefore always be the unsigned version.

Bell Labs OSI certified Powered by Plan 9

(Return to Plan 9 Home Page)

Copyright © 2021 Plan 9 Foundation. All Rights Reserved.
Comments to [email protected].