wireguard-openbsd/sys/arch/sh/include/atomic.h, branch jd/queueboosts WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/sys/arch/sh/include/atomic.h?h=jd%2Fqueueboosts 2014-11-17T23:51:32Z split the int and long implementations to avoid compiler warnings. 2014-11-17T23:51:32Z dlg dlg@openbsd.org 2014-11-17T23:51:32Z urn:sha1:819f0be94114611f9b6d03cc78303c0e5dbf0726 tested by and ok jsg@ jmatthew@ found another case of me getting the number of args wrong 2014-09-24T07:38:04Z dlg dlg@openbsd.org 2014-09-24T07:38:04Z urn:sha1:bf00727ddcafb974ab0dcd44a673c27d8e198f85 to an atomic_swap_ptr. implement atomic_{cas,swap}_{uint,long,ptr) and atomic_{add,sub}_{int,long} 2014-09-24T04:54:44Z dlg dlg@openbsd.org 2014-09-24T04:54:44Z urn:sha1:3c62c4c0c41649f72087433f66f1c4400396ec42 fixes from and ok miod@ It's been a quarter century: we can assume volatile is present with that name. 2014-03-29T18:09:28Z guenther guenther@openbsd.org 2014-03-29T18:09:28Z urn:sha1:2df76cc2a0aee2cb2166e3799b7bb5c3f883f83d ok dlg@ mpi@ deraadt@ Normalize sentinel. Use _MACHINE_*_H_ and _<ARCH>_*_H_ properly and consitently. 2011-03-23T16:54:33Z pirofti pirofti@openbsd.org 2011-03-23T16:54:33Z urn:sha1:2fa72412907ae78c4787a4a8f888c5f0486e225c Discussed and okay drahn@. Okay deraadt@. Disable interrupts around bit operations for propert atomicity against them. 2007-04-05T17:35:11Z miod miod@openbsd.org 2007-04-05T17:35:11Z urn:sha1:32f529ed5c1c46dc39089c68b948e09900f20e23 only make this interface available to the kernel for now, discussed witha 2007-02-19T17:18:40Z deraadt deraadt@openbsd.org 2007-02-19T17:18:40Z urn:sha1:8aa3ef09f5622dd8eb8f6d30eb7512c48ec87f8b rt and such; tested and ok miod drahn Add machine/atomic.h to all architectures and define two operations 2007-02-06T17:13:33Z art art@openbsd.org 2007-02-06T17:13:33Z urn:sha1:f57756c9c4f51fb0520ebc0c2203c3c880fe555f right now that are supposed to be atomic with respect to interrupts and SMP: atomic_setbits_int and atomic_clearbits_int. All architectures other than i386 and amd64 get dummy implementations since at first we'll be replacing operations that are done with "a |= bit" and "a &= ~bit" today. More proper implementations will follow kettenis@, miod@ ok