[PATCH 2/5] include: Add some _BitScanForward(64) declarations in intrin.h.

[Rémi Bernon]

From: Rémi Bernon

---
 include/msvcrt/intrin.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/msvcrt/intrin.h b/include/msvcrt/intrin.h
index ba825b7b09e..178c85ff59e 100644
--- a/include/msvcrt/intrin.h
+++ b/include/msvcrt/intrin.h
@@ -90,6 +90,14 @@ unsigned __int64 __getReg(int);

#endif

+#if defined(_MSC_VER)
+unsigned char _BitScanForward(unsigned long*,unsigned long);
+#endif
+
+#if defined(_MSC_VER) && (defined(__x86_64__) || defined(__aarch64__))
+unsigned char _BitScanForward64(unsigned long*,unsigned __int64);
+#endif
+
 #ifdef __cplusplus
 }
 #endif