Rollup merge of #121633 - ChrisDenton:precise, r=Nilstrieb

Win10: Use `GetSystemTimePreciseAsFileTime` directly

On Windows 10 we can use `GetSystemTimePreciseAsFileTime` directly instead of lazy loading it (with a fallback).

library/std/src/sys/pal/windows/c.rs

@@ -344,6 +344,7 @@ pub fn GetThreadDescription(hthread: HANDLE, lpthreaddescription: *mut PWSTR) ->
 
     // >= Win8 / Server 2012
     // https://docs.microsoft.com/en-us/windows/win32/api/sysinfoapi/nf-sysinfoapi-getsystemtimepreciseasfiletime
+    #[cfg(target_vendor = "win7")]
     pub fn GetSystemTimePreciseAsFileTime(lpsystemtimeasfiletime: *mut FILETIME) -> () {
         GetSystemTimeAsFileTime(lpsystemtimeasfiletime)
     }

library/std/src/sys/pal/windows/c/bindings.txt

@@ -2476,6 +2476,7 @@ Windows.Win32.System.Pipes.PIPE_WAIT
 Windows.Win32.System.SystemInformation.GetSystemDirectoryW
 Windows.Win32.System.SystemInformation.GetSystemInfo
 Windows.Win32.System.SystemInformation.GetSystemTimeAsFileTime
+Windows.Win32.System.SystemInformation.GetSystemTimePreciseAsFileTime
 Windows.Win32.System.SystemInformation.GetWindowsDirectoryW
 Windows.Win32.System.SystemInformation.PROCESSOR_ARCHITECTURE
 Windows.Win32.System.SystemInformation.SYSTEM_INFO

library/std/src/sys/pal/windows/c/windows_sys.rs

@@ -345,6 +345,10 @@ pub fn GetOverlappedResult(
     pub fn GetSystemTimeAsFileTime(lpsystemtimeasfiletime: *mut FILETIME) -> ();
 }
 #[link(name = "kernel32")]
+extern "system" {
+    pub fn GetSystemTimePreciseAsFileTime(lpsystemtimeasfiletime: *mut FILETIME) -> ();
+}
+#[link(name = "kernel32")]
 extern "system" {
     pub fn GetTempPathW(nbufferlength: u32, lpbuffer: PWSTR) -> u32;
 }

src/tools/miri/src/shims/time.rs

@@ -110,12 +110,13 @@ fn gettimeofday(
     #[allow(non_snake_case, clippy::arithmetic_side_effects)]
     fn GetSystemTimeAsFileTime(
         &mut self,
+        shim_name: &str,
         LPFILETIME_op: &OpTy<'tcx, Provenance>,
     ) -> InterpResult<'tcx> {
         let this = self.eval_context_mut();
 
-        this.assert_target_os("windows", "GetSystemTimeAsFileTime");
+        this.assert_target_os("windows", shim_name);
-        this.check_no_isolation("`GetSystemTimeAsFileTime`")?;
+        this.check_no_isolation(shim_name)?;
 
         let filetime = this.deref_pointer_as(LPFILETIME_op, this.windows_ty_layout("FILETIME"))?;
 

src/tools/miri/src/shims/windows/foreign_items.rs

@@ -257,11 +257,11 @@ fn emulate_foreign_item_inner(
             }
 
             // Time related shims
-            "GetSystemTimeAsFileTime" => {
+            "GetSystemTimeAsFileTime" | "GetSystemTimePreciseAsFileTime" => {
                 #[allow(non_snake_case)]
                 let [LPFILETIME] =
                     this.check_shim(abi, Abi::System { unwind: false }, link_name, args)?;
-                this.GetSystemTimeAsFileTime(LPFILETIME)?;
+                this.GetSystemTimeAsFileTime(link_name.as_str(), LPFILETIME)?;
             }
             "QueryPerformanceCounter" => {
                 #[allow(non_snake_case)]