diff options
Diffstat (limited to 'src/runtime/runtime.c')
| -rw-r--r-- | src/runtime/runtime.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/runtime/runtime.c b/src/runtime/runtime.c index f19f8e4be..a68414284 100644 --- a/src/runtime/runtime.c +++ b/src/runtime/runtime.c @@ -226,6 +226,12 @@ runtime·check(void) if(z != 4) runtime·throw("cas4"); + z = 0xffffffff; + if(!runtime·cas(&z, 0xffffffff, 0xfffffffe)) + runtime·throw("cas5"); + if(z != 0xfffffffe) + runtime·throw("cas6"); + k = (byte*)0xfedcb123; if(sizeof(void*) == 8) k = (byte*)((uintptr)k<<10); |