wireguard-openbsd/lib/libcompiler_rt/Makefile, branch jd/queueboosts WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/lib/libcompiler_rt/Makefile?h=jd%2Fqueueboosts 2020-04-04T22:11:36Z Implement __atomic_is_lock_free for powerpc. Needed because the 2020-04-04T22:11:36Z kettenis kettenis@openbsd.org 2020-04-04T22:11:36Z urn:sha1:004e15d6a27248383965a270534db07a47fde1ae architecture doesn't implement 64-bit atomic operations. This implementation is pessimistic and only flags naturally aligned operations up to and including 32-bit as lock free. tested by cwen@ ok gkoehler@ Use the same additional arch specific files for sparc64 as is done for mips 2018-12-25T09:20:49Z claudio claudio@openbsd.org 2018-12-25T09:20:49Z urn:sha1:e37d018de997f24864e475a305434b79e3e2b38b or aarch64. Needed to build userland with clang. OK visa@ kettenis@ Add quad-precision floating-point support routines for mips64. 2018-10-21T05:13:49Z visa visa@openbsd.org 2018-10-21T05:13:49Z urn:sha1:e0fb7a9cc24d8d3744a2055b87717f2bb8e0d238 OK kettenis@ On armv7, remove symbols that are also present in our libc. Because of the 2018-01-16T23:04:42Z kettenis kettenis@openbsd.org 2018-01-16T23:04:42Z urn:sha1:7448b33d2f632aeb82fb0db488c7848468c2061e EABI aliases these can lead to duplicate symbol errors, especially when mixing code compiled with gcc and clang. The intention is to revert this once we convert armv7 to hardfloat. ok patrick@, guenther@ Update to compiler-rt 5.0.1. 2017-12-26T20:59:44Z patrick patrick@openbsd.org 2017-12-26T20:59:44Z urn:sha1:c72a1c0960669bfd1eb87723f902bc05ee727707 ok kettenis@ In compiler-rt, a few assembler implementations for i386 floating point 2017-09-08T19:04:00Z naddy naddy@openbsd.org 2017-09-08T19:04:00Z urn:sha1:81c9d1cab52ead7d467511330c500b2cc3789b76 conversion functions use SSE2 instructions, but these are not guarded by #ifdef __SSE2__, and there is no implementation using general purpose registers. For these functions, use the generic C variants instead, otherwise they will cause SIGILL on older processors. From FreeBSD; ok deraadt@ mlarkin@ patrick@ Enable atomic support functions. 2017-08-04T12:00:59Z kettenis kettenis@openbsd.org 2017-08-04T12:00:59Z urn:sha1:54eab0a9e59f15d7246ae0fddd3993b458c8888f ok mlarkin@ Enable TLS support but default to the emulatated TLS model. Enable the 2017-05-09T21:09:27Z kettenis kettenis@openbsd.org 2017-05-09T21:09:27Z urn:sha1:247444e3e456e299c607fd19dda8d130f3637bcf runtime support code libcompiler_rt for this. This code uses functions that live in libpthread, so code that uses TLS support will need to be linked with -lpthread. This should allow more ports to build with base clang. ok espie@ Change build infrastructure to allow building both gcc and clang. This 2017-04-17T15:53:21Z kettenis kettenis@openbsd.org 2017-04-17T15:53:21Z urn:sha1:d8ee3b1570afd0531506bb87c4850b4e2c9b9d20 doesn't actually flip the switch yet, so aarch64 continues to be the only architecture for which we build clang. ok jsg@, deraadt@ Add a few missing quad-precision support functions on arm64 and reorder the 2017-04-09T21:47:05Z kettenis kettenis@openbsd.org 2017-04-09T21:47:05Z urn:sha1:80d4d76cb8ee07036e83665a9a3fb3d4e21f695e list to match what's in CMakeLists.txt. ok sthen@