9.04 beta

C/CpuArch.h

@@ -1,10 +1,12 @@
 /* CpuArch.h
-2008-08-05
-Igor Pavlov
-Public domain */
+2009-03-22 : Igor Pavlov : Public domain */
 
-#ifndef __CPUARCH_H
-#define __CPUARCH_H
+#ifndef __CPU_ARCH_H
+#define __CPU_ARCH_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /*
 LITTLE_ENDIAN_UNALIGN means:
@@ -23,6 +25,7 @@ about these properties of platform.
 #define GetUi16(p) (*(const UInt16 *)(p))
 #define GetUi32(p) (*(const UInt32 *)(p))
 #define GetUi64(p) (*(const UInt64 *)(p))
+#define SetUi16(p, d) *(UInt16 *)(p) = (d);
 #define SetUi32(p, d) *(UInt32 *)(p) = (d);
 
 #else
@@ -37,6 +40,10 @@ about these properties of platform.
 
 #define GetUi64(p) (GetUi32(p) | ((UInt64)GetUi32(((const Byte *)(p)) + 4) << 32))
 
+#define SetUi16(p, d) { UInt32 _x_ = (d); \
+    ((Byte *)(p))[0] = (Byte)_x_; \
+    ((Byte *)(p))[1] = (Byte)(_x_ >> 8); }
+
 #define SetUi32(p, d) { UInt32 _x_ = (d); \
     ((Byte *)(p))[0] = (Byte)_x_; \
     ((Byte *)(p))[1] = (Byte)(_x_ >> 8); \
@@ -66,4 +73,8 @@ about these properties of platform.
 
 #define GetBe16(p) (((UInt16)((const Byte *)(p))[0] << 8) | ((const Byte *)(p))[1])
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif