[PATCH 0/1] MR9612: ntdll/tests: Dynamically load RtlIsProcessorFeaturePresent.

[Bernhard Übelacker]

This is to make the ntdll tests getting started at older Windows versions.

[See test pattern page](https://test.winehq.org/data/patterns.html#ntdll:atom)

[This is a testbot run with this patch](https://testbot.winehq.org/JobDetails.pl?Key=161106)

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/9612

[PATCH 1/1] ntdll/tests: Dynamically load RtlIsProcessorFeaturePresent.

[Bernhard Übelacker]

From: Bernhard Übelacker <bernhardu(a)mailbox.org>

---
 dlls/ntdll/tests/info.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/ntdll/tests/info.c b/dlls/ntdll/tests/info.c
index 7d2a4d520b8..c56345b867a 100644
--- a/dlls/ntdll/tests/info.c
+++ b/dlls/ntdll/tests/info.c
@@ -57,6 +57,7 @@ static NTSTATUS (WINAPI * pDbgUiConvertStateChangeStructure)(DBGUI_WAIT_STATE_CH
 static HANDLE   (WINAPI * pDbgUiGetThreadDebugObject)(void);
 static void     (WINAPI * pDbgUiSetThreadDebugObject)(HANDLE);
 static NTSTATUS (WINAPI * pNtSystemDebugControl)(SYSDBG_COMMAND,PVOID,ULONG,PVOID,ULONG,PULONG);
+static BOOLEAN  (WINAPI * pRtlIsProcessorFeaturePresent)(UINT);
 
 static BOOL is_wow64;
 static BOOL old_wow64;
@@ -114,6 +115,7 @@ static void InitFunctionPtrs(void)
     NTDLL_GET_PROC(DbgUiGetThreadDebugObject);
     NTDLL_GET_PROC(DbgUiSetThreadDebugObject);
     NTDLL_GET_PROC(NtSystemDebugControl);
+    NTDLL_GET_PROC(RtlIsProcessorFeaturePresent);
 
     if (!IsWow64Process( GetCurrentProcess(), &is_wow64 )) is_wow64 = FALSE;
 
@@ -424,9 +426,9 @@ static void test_query_cpu(void)
         ok( len == sizeof(bits), "wrong len %lu\n", len );
 
         for (int i = 0; i < len * 8; i++)
-            ok( !!(bits[i / 64] & (1ull << (i % 64))) == RtlIsProcessorFeaturePresent( i + PROCESSOR_FEATURE_MAX ),
+            ok( !!(bits[i / 64] & (1ull << (i % 64))) == pRtlIsProcessorFeaturePresent( i + PROCESSOR_FEATURE_MAX ),
                 "wrong feature %u: should be %u\n", i + PROCESSOR_FEATURE_MAX,
-                RtlIsProcessorFeaturePresent( i + PROCESSOR_FEATURE_MAX ) );
+                pRtlIsProcessorFeaturePresent( i + PROCESSOR_FEATURE_MAX ) );
 
         status = pNtQuerySystemInformation( SystemProcessorFeaturesBitMapInformation,
                                             bits, sizeof(bits) - 1, &len );
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/9612