1 files changed, 98 insertions, 0 deletions
diff --git a/src/pal/src/safecrt/cruntime.h b/src/pal/src/safecrt/cruntime.h
new file mode 100644
index 0000000000..cdad474e53
--- /dev/null
+++ b/src/pal/src/safecrt/cruntime.h
@@ -0,0 +1,98 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+/***
+*cruntime.h - definitions specific to the target operating system and hardware
+*
+
+*
+*Purpose:
+*       This header file contains widely used definitions specific to the
+*       host operating system and hardware. It is included by every C source
+*       and most every other header file.
+*
+*       [Internal]
+*
+****/
+
+#if _MSC_VER > 1000
+#pragma once
+#endif  /* _MSC_VER > 1000 */
+
+#ifndef _INC_CRUNTIME
+#define _INC_CRUNTIME
+
+#ifndef _CRTBLD
+/*
+ * This is an internal C runtime header file. It is used when building
+ * the C runtimes only. It is not to be used as a public header file.
+ */
+#error ERROR: Use of C runtime library internal header file.
+#endif  /* _CRTBLD */
+
+#if defined (_SYSCRT) && defined (_WIN64)
+#define _USE_OLD_STDCPP 1
+#endif  /* defined (_SYSCRT) && defined (_WIN64) */
+
+#if !defined (UNALIGNED)
+#if defined (_M_IA64) || defined (_M_AMD64)
+#define UNALIGNED __unaligned
+#else  /* defined (_M_IA64) || defined (_M_AMD64) */
+#define UNALIGNED
+#endif  /* defined (_M_IA64) || defined (_M_AMD64) */
+#endif  /* !defined (UNALIGNED) */
+
+#ifdef _M_IX86
+/*
+ * 386/486
+ */
+#define REG1    register
+#define REG2    register
+#define REG3    register
+#define REG4
+#define REG5
+#define REG6
+#define REG7
+#define REG8
+#define REG9
+
+#elif defined (_M_IA64) || defined (_M_AMD64)
+/*
+ * IA64
+ */
+#define REG1    register
+#define REG2    register
+#define REG3    register
+#define REG4    register
+#define REG5    register
+#define REG6    register
+#define REG7    register
+#define REG8    register
+#define REG9    register
+
+#else  /* defined (_M_IA64) || defined (_M_AMD64) */
+
+#pragma message ("Machine register set not defined")
+
+/*
+ * Unknown machine
+ */
+
+#define REG1
+#define REG2
+#define REG3
+#define REG4
+#define REG5
+#define REG6
+#define REG7
+#define REG8
+#define REG9
+
+#endif  /* defined (_M_IA64) || defined (_M_AMD64) */
+
+/*
+ * Are the macro definitions below still needed in this file?
+ */
+
+#endif  /* _INC_CRUNTIME */