diff options
Diffstat (limited to 'src/runtime/runtime1.go')
| -rw-r--r-- | src/runtime/runtime1.go | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/src/runtime/runtime1.go b/src/runtime/runtime1.go index c0733481a8..0971e0cb37 100644 --- a/src/runtime/runtime1.go +++ b/src/runtime/runtime1.go @@ -99,10 +99,6 @@ var test_z64, test_x64 uint64 func testAtomic64() { test_z64 = 42 test_x64 = 0 - prefetcht0(uintptr(unsafe.Pointer(&test_z64))) - prefetcht1(uintptr(unsafe.Pointer(&test_z64))) - prefetcht2(uintptr(unsafe.Pointer(&test_z64))) - prefetchnta(uintptr(unsafe.Pointer(&test_z64))) if atomic.Cas64(&test_z64, test_x64, 1) { throw("cas64 failed") } @@ -390,13 +386,6 @@ func parsedebugvars() { setTraceback(gogetenv("GOTRACEBACK")) traceback_env = traceback_cache - - // For cgocheck > 1, we turn on the write barrier at all times - // and check all pointer writes. - if debug.cgocheck > 1 { - writeBarrier.cgo = true - writeBarrier.enabled = true - } } //go:linkname setTraceback runtime/debug.SetTraceback |