deleted gekko's common files

1 files changed, 0 insertions, 86 deletions

diff --git a/src/common/src/crc.cpp b/src/common/src/crc.cpp
deleted file mode 100644
index a36dfdad..00000000
--- a/src/common/src/crc.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-#include "common.h"
-#include "crc.h"
-
-u32	crc32_table[4][256];
-
-u32 Reflect(u32 ref, u8 Count)
-{
-     u32 value = 0;
-
-      // Swap bit 0 for bit 7
-      // bit 1 for bit 6, etc.
-      for(int i = 1; i < (Count + 1); i++)
-      {
-            if(ref & 1)
-                  value |= 1 << (Count - i);
-            ref >>= 1;
-      }
-      return value; 
-}
-
-void Init_CRC32_Table()
-{
-    // This is the official polynomial used by CRC-32
-    // in PKZip, WinZip and Ethernet.
-    u32 ulPolynomial = 0x04c11db7;
-
-    // 256 values representing ASCII character codes.
-	for(int x = 0; x < 4; x++)
-	{
-		for(int i = 0; i <= 0xFF; i++)
-		{
-			crc32_table[x][i]=Reflect(i, 8) << 24;
-			for (int j = 0; j < 8; j++)
-					crc32_table[x][i] = (crc32_table[x][i] << 1) ^ (crc32_table[x][i] & (1 << 31) ? (ulPolynomial + (x * 8)) : 0);
-			crc32_table[x][i] = Reflect(crc32_table[x][i], 32);
-		} 
-	}
-}
-
-u32 GenerateCRC(u8 *StartAddr, u32 len)
-{
-	u32  ulCRC = -1;
-
-	// Perform the algorithm on each character
-	// in the string, using the lookup table values.
-	for(; len > 7; len-=8)
-	{
-		ulCRC ^= *(u32 *)StartAddr;
-		ulCRC = crc32_table[3][((ulCRC) & 0xFF)] ^
-			    crc32_table[2][((ulCRC >> 8) & 0xFF)] ^
-			    crc32_table[1][((ulCRC >> 16) & 0xFF)] ^
-				crc32_table[0][((ulCRC >> 24))];
-		ulCRC ^= *(u32 *)(StartAddr + 4);
-		ulCRC = crc32_table[3][((ulCRC) & 0xFF)] ^
-			    crc32_table[2][((ulCRC >> 8) & 0xFF)] ^
-			    crc32_table[1][((ulCRC >> 16) & 0xFF)] ^
-				crc32_table[0][((ulCRC >> 24))];
-		StartAddr+=8;
-	}
-
-	if(len > 3)
-	{
-		ulCRC ^= *(u32 *)StartAddr;
-		ulCRC = crc32_table[3][((ulCRC) & 0xFF)] ^
-			    crc32_table[2][((ulCRC >> 8) & 0xFF)] ^
-			    crc32_table[1][((ulCRC >> 16) & 0xFF)] ^
-				crc32_table[0][((ulCRC >> 24))];
-		StartAddr+=4;
-		len -= 4;
-	}
-
-	switch(len)
-	{
-		case 3:
-			ulCRC = crc32_table[0][(ulCRC & 0xFF) ^ *StartAddr] ^ (ulCRC >> 8);
-			StartAddr++;
-		case 2:
-			ulCRC = crc32_table[0][(ulCRC & 0xFF) ^ *StartAddr] ^ (ulCRC >> 8);
-			StartAddr++;
-		case 1:
-			ulCRC = crc32_table[0][(ulCRC & 0xFF) ^ *StartAddr] ^ (ulCRC >> 8);
-			StartAddr++;
-	}
-
-	return ulCRC;
-}