1.32 release

[picodrive.git] / Pico / cd / cd_sys.c

diff --git a/Pico/cd/cd_sys.c b/Pico/cd/cd_sys.c
index 5bcd3cf..390c309 100644 (file)
--- a/Pico/cd/cd_sys.c
+++ b/Pico/cd/cd_sys.c
@@ -1,3 +1,12 @@
+/***********************************************************\r
+ *                                                         *\r
+ * This source was taken from the Gens project             *\r
+ * Written by Stéphane Dallongeville                       *\r
+ * Copyright (c) 2002 by Stéphane Dallongeville            *\r
+ * Modified/adapted for PicoDrive by notaz, 2007           *\r
+ *                                                         *\r
+ ***********************************************************/\r
+\r
 #include <stdio.h>\r
 #include "cd_sys.h"\r
 #include "cd_file.h"\r
@@ -17,19 +26,7 @@
 #define PLAYING                0x0100          // PLAYING audio track CDD status\r
 \r
 \r
-/*\r
-int CDDA_Enable;\r
-\r
-int CD_Audio_Buffer_L[8192];\r
-int CD_Audio_Buffer_R[8192];\r
-int CD_Audio_Buffer_Read_Pos = 0;\r
-int CD_Audio_Buffer_Write_Pos = 2000;\r
-int CD_Audio_Starting;\r
-*/\r
-\r
 static int CD_Present = 0;\r
-// int CD_Timer_Counter = 0; // TODO: check refs\r
-\r
 \r
 \r
 #define CHECK_TRAY_OPEN                                \\r
@@ -65,20 +62,6 @@ if (!CD_Present)                                     \
 }\r
 \r
 \r
-#if 0\r
-static void MSB2DWORD(unsigned int *d, unsigned char *b)\r
-{\r
-       unsigned int  retVal;\r
-\r
-       retVal = (unsigned int )b[0];\r
-       retVal = (retVal<<8) + (unsigned int )b[1];\r
-       retVal = (retVal<<8) + (unsigned int )b[2];\r
-       retVal = (retVal<<8) + (unsigned int )b[3];\r
-\r
-       *d = retVal;\r
-}\r
-#endif\r
-\r
 static int MSF_to_LBA(_msf *MSF)\r
 {\r
        return (MSF->M * 60 * 75) + (MSF->S * 75) + MSF->F - 150;\r