diff options
Diffstat (limited to 'src/runtime/os_windows.go')
| -rw-r--r-- | src/runtime/os_windows.go | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/runtime/os_windows.go b/src/runtime/os_windows.go index 9b34589874..20fe01c403 100644 --- a/src/runtime/os_windows.go +++ b/src/runtime/os_windows.go @@ -198,9 +198,12 @@ func loadOptionalSyscalls() { } _NtWaitForSingleObject = windowsFindfunc(n32, []byte("NtWaitForSingleObject\000")) - if windowsFindfunc(n32, []byte("wine_get_version\000")) != nil { - // running on Wine - initWine(k32) + underWine := windowsFindfunc(n32, []byte("wine_get_version\000")) != nil + if underWine || GOARCH == "arm" { + initQPC(k32) + } + if underWine { + initWine() } } @@ -357,7 +360,7 @@ func nowQPC() (sec int64, nsec int32, mono int64) { return } -func initWine(k32 uintptr) { +func initQPC(k32 uintptr) { _GetSystemTimeAsFileTime = windowsFindfunc(k32, []byte("GetSystemTimeAsFileTime\000")) if _GetSystemTimeAsFileTime == nil { throw("could not find GetSystemTimeAsFileTime() syscall") @@ -394,7 +397,9 @@ func initWine(k32 uintptr) { // We have to do it this way (or similar), since multiplying QPC counter by 100 millions overflows // int64 and resulted time will always be invalid. qpcMultiplier = int64(timediv(1000000000, qpcFrequency, nil)) +} +func initWine() { useQPCTime = 1 } |