src/pkg/sync/atomic · f30392125192124450c2831a08416e875ab5baf0 · go / golang

sync/atomic: explain how to subtract an unsigned constant · c4579635

Rob Pike authored Oct 03, 2013

Explain for those unfamiliar with twos-complement arithmetic how to
implement negation of signed positive constant.
Fixes #6408.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/14267044

c4579635

Name	Last commit	Last update
..
64bit_arm.go		Loading commit data...
asm_386.s		Loading commit data...
asm_amd64.s		Loading commit data...
asm_arm.s		Loading commit data...
asm_freebsd_arm.s		Loading commit data...
asm_linux_arm.s		Loading commit data...
asm_netbsd_arm.s		Loading commit data...
atomic_linux_arm_test.go		Loading commit data...
atomic_test.go		Loading commit data...
doc.go		Loading commit data...
export_linux_arm_test.go		Loading commit data...
race.go		Loading commit data...