Mercurial > repo

view wisdom/=@ccc @ 11983:27197f013789 draft

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
<kspalaiologos> le//rn bfasm//bfasm is the brainfuck assembler. Documentation and samples: https://raw.githubusercontent.com/KrzysztofSzewczyk/asmbf/master/doc/bfasm.doc
author HackEso <hackeso@esolangs.org>
date Wed, 23 Oct 2019 17:54:15 +0000
parents 2c77460677fc
children
line wrap: on
line source

=@ccc is a great innovation in gcc 6, kept top secret, where inline asm statements can return a value in the carry flag on x86_64. See https://gcc.gnu.org/gcc-6/changes.html which keeps this secret, https://gcc.gnu.org/onlinedocs/gcc-6.1.0/gcc/Extended-Asm.html , https://marc.info/?l=linux-kernel&m=143786977730804 .