| commit | 64ee3052c28b638490a07f28b1c88d2ffa8fb46f | |
| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 5 Oct 2018 17:51:57 +0000 (5 17:51 +0000) | ||
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 5 Oct 2018 17:51:57 +0000 (5 17:51 +0000) | ||
| tree | 2d06104b346a0aad0d48b96c8d6627ba7d88daed | treesnapshot (tar.gz zip) |
| parent | 5c4df7dce4eded3d47ce5a67c68cade6da4b7b57 | commitdiff |
libgo: use inline assembly in favor of call to _xgetbv()
Use inline assembly in the implementation of internal_cpu.xgetbv as
opposed to a call to the intrinsic _xgetbv(), since non-gcc compilers
(e.g. clang) may or may not have support for it.
Reviewed-on: https://go-review.googlesource.com/c/140137
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@264882 138bc75d-0d04-0410-961f-82ee72b054a4
Use inline assembly in the implementation of internal_cpu.xgetbv as
opposed to a call to the intrinsic _xgetbv(), since non-gcc compilers
(e.g. clang) may or may not have support for it.
Reviewed-on: https://go-review.googlesource.com/c/140137
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@264882 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/go/gofrontend/MERGE | diffblobblamehistory | |
| libgo/go/internal/cpu/cpu_gccgo.c | diffblobblamehistory |