restructure the repository to be Cyclone only

[cyclone68000.git] / Pico / Utils.cpp

diff --git a/Pico/Utils.cpp b/Pico/Utils.cpp
deleted file mode 100644 (file)
index b709558..0000000
--- a/Pico/Utils.cpp
+++ /dev/null
@@ -1,85 +0,0 @@
-\r
-// This file is part of the PicoDrive Megadrive Emulator\r
-\r
-// Copyright (c) 2011 FinalDave (emudave (at) gmail.com)\r
-\r
-// This code is licensed under the GNU General Public License version 2.0 and the MAME License.\r
-// You can choose the license that has the most advantages for you.\r
-\r
-// SVN repository can be found at http://code.google.com/p/cyclone68000/\r
-\r
-#include "PicoInt.h"\r
-\r
-int PicuAnd=0xf7de;\r
-\r
-// Quick low-quality conversion of 320 to 176:\r
-int PicuQuick(unsigned short *dest,unsigned short *src)\r
-{\r
-  unsigned short *end=NULL;\r
-\r
-  src+=13; end=src+290;\r
-  dest++;\r
-\r
-  do\r
-  {\r
-    *dest++=*src++;\r
-    *dest++=*src; src+=2;\r
-    *dest++=*src; src+=2;\r
-    *dest++=*src++;\r
-    *dest++=*src; src+=2;\r
-    *dest++=*src; src+=2;\r
-  }\r
-  while (src<end);\r
-\r
-  return 0;\r
-}\r
-\r
-// Shrink the pixels in src/srcLen, to the screen line pointed to by dest/destLen\r
-int PicuShrink(unsigned short *dest,int destLen,unsigned short *src,int srcLen)\r
-{\r
-  unsigned short *end=NULL;\r
-  int bias=0,pa=0,sub=0;\r
-\r
-  end=dest+destLen;\r
-  sub=srcLen-destLen;\r
-\r
-  do\r
-  {\r
-    pa=*src++; bias-=sub;\r
-    if (bias<0) { pa+=*src++; pa>>=1; bias+=destLen; }\r
-    *dest++=(unsigned short)pa;\r
-\r
-    pa=*src++; bias-=sub;\r
-    if (bias<0) { pa+=*src++; pa>>=1; bias+=destLen; }\r
-    *dest++=(unsigned short)pa;\r
-  }\r
-  while (dest<end);\r
-  \r
-  return 0;\r
-}\r
-\r
-int PicuMerge(unsigned short *dest,int destLen,unsigned short *src,int srcLen)\r
-{\r
-  unsigned short *end=NULL;\r
-  int bias=0,pa=0,mask=PicuAnd,sub=0;\r
-\r
-  end=dest+destLen;\r
-  sub=srcLen-destLen;\r
-\r
-  do\r
-  {\r
-    pa=*src++; bias-=sub;\r
-    if (bias<0) { pa+=*src++; pa>>=1; bias+=destLen; }\r
-    pa&=mask; pa+=(*dest)&mask; pa>>=1;\r
-    *dest++=(unsigned short)pa;\r
-\r
-    pa=*src++; bias-=sub;\r
-    if (bias<0) { pa+=*src++; pa>>=1; bias+=destLen; }\r
-    pa&=mask; pa+=(*dest)&mask; pa>>=1;\r
-    *dest++=(unsigned short)pa;\r
-  }\r
-  while (dest<end);\r
-  \r
-  return 0;\r
-}\r
-\r