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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-06-09 23:11:06 +0530 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-08-01 12:14:09 +0200 |
| commit | d0e2fce5366bff40cf2bf48d2f6ff72b4d8de124 (patch) | |
| tree | 288ec137a15c408a417e3bf696b548a013f0965c /Makefile.objs | |
| parent | 00dccaf1f848290d979a4b1e6248281ce1b32aaa (diff) | |
| download | qemu-d0e2fce5366bff40cf2bf48d2f6ff72b4d8de124.tar.gz | |
coroutine: implement coroutines using gthread
On platforms that don't support makecontext(3) use gthread based
coroutine implementation.
Darwin has makecontext(3) but getcontext(3) is stubbed out to return
ENOTSUP. Andreas Färber <andreas.faerber@web.de> debugged this and
contributed the ./configure test which solves the issue for Darwin/ppc64
(and ppc) v10.5.
[Original patch by Aneesh, made consistent with coroutine-ucontext.c and
switched to GStaticPrivate by Stefan. Tested on Linux and OpenBSD.]
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Diffstat (limited to 'Makefile.objs')
| -rw-r--r-- | Makefile.objs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Makefile.objs b/Makefile.objs index 28e1762463..5679e1fa06 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -13,7 +13,11 @@ oslib-obj-$(CONFIG_POSIX) += oslib-posix.o qemu-thread-posix.o ####################################################################### # coroutines coroutine-obj-y = qemu-coroutine.o +ifeq ($(CONFIG_UCONTEXT_COROUTINE),y) coroutine-obj-$(CONFIG_POSIX) += coroutine-ucontext.o +else +coroutine-obj-$(CONFIG_POSIX) += coroutine-gthread.o +endif coroutine-obj-$(CONFIG_WIN32) += coroutine-win32.o ####################################################################### |