add to support RVCT

git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@125 4ee2a332-4b2b-5046-8439-1ba90f034370

include/nitro/code16.h

@@ -0,0 +1,64 @@
+/*---------------------------------------------------------------------------*
+  Project:  NitroSDK - include
+  File:     code16.h
+
+  Copyright 2003-2006 Nintendo.  All rights reserved.
+
+  These coded instructions, statements, and computer programs contain
+  proprietary information of Nintendo of America Inc. and/or Nintendo
+  Company Ltd., and are protected by Federal copyright law.  They may
+  not be disclosed to third parties or copied or duplicated in any form,
+  in whole or in part, without the prior written consent of Nintendo.
+
+  $Log: code16.h,v $
+  Revision 1.7  2006/01/18 02:11:19  kitase_hirotake
+  do-indent
+
+  Revision 1.6  2005/02/28 05:26:02  yosizaki
+  do-indent.
+
+  Revision 1.5  2005/01/21 09:54:31  yasu
+  Copyright year 2004->2005
+
+  Revision 1.4  2005/01/21 07:34:19  yasu
+  merge with RC4branch
+
+  Revision 1.3.38.1  2005/01/21 05:59:43  yasu
+  Fix a bug "MATH_CountLeadingZeros() not inlined"
+
+  Revision 1.3  2004/02/25 06:25:03  nishida_kenji
+  Switches FX_Mul/FX_Mul32x64c implementation.
+
+  Revision 1.2  2004/02/05 07:09:03  yasu
+  change SDK prefix iris -> nitro
+
+  Revision 1.1  2003/12/16 10:56:00  yasu
+  <EFBFBD>V‹K<EFBFBD>ì<EFBFBD>¬
+
+  $NoKeywords: $
+ *---------------------------------------------------------------------------*/
+#if defined(SDK_CW) || defined(__MWERKS__)
+#pragma thumb on
+#elif   defined(SDK_RVCT) || defined(__CC_ARM)
+#pragma thumb
+#elif   defined(SDK_ADS)
+TO BE   DEFINED
+#elif   defined(SDK_GCC)
+TO BE   DEFINED
+#endif
+// Prepare to switch the definition of FX_Mul
+#ifdef FX_Mul
+#undef FX_Mul
+#endif
+// Prepare to switch the definition of FX_MulFx64c
+#ifdef FX_Mul32x64c
+#undef FX_Mul32x64c
+#endif
+// Prepare to switch the definition of MATH_CountLeadingZeros
+#ifdef MATH_CountLeadingZeros
+#undef MATH_CountLeadingZeros
+#endif
+// Because CPU is in ARM mode, function versions are used.
+#define FX_Mul(v1, v2)                 FX_MulFunc(v1, v2)
+#define FX_Mul32x64c(v32, v64c)        FX_Mul32x64cFunc(v32, v64c)
+#define MATH_CountLeadingZeros(x)      MATH_CountLeadingZerosFunc(x)

include/nitro/code32.h

@@ -43,11 +43,13 @@
 //
 // include this instead of using C99 pragma extensions for compatibility
 //
-#if	defined(SDK_CW) || defined(__MWERKS__)
+#if defined(SDK_CW) || defined(__MWERKS__)
 #pragma thumb off
-#elif	defined(SDK_ADS)
+#elif   defined(SDK_RVCT) || defined(__CC_ARM)
+#pragma arm
+#elif   defined(SDK_ADS)
 TO BE   DEFINED
-#elif	defined(SDK_GCC)
+#elif   defined(SDK_GCC)
 TO BE   DEFINED
 #endif
 // Prepare to switch the definition of FX_Mul