1 files changed, 0 insertions, 47 deletions
diff --git a/tests/checksum.c b/tests/checksum.c
deleted file mode 100644
index 36152fc..0000000
--- a/tests/checksum.c
+++ /dev/null
@@ -1,47 +0,0 @@
-#include <stdint.h>
-
-// CRC code from http://www.hackersdelight.org/hdcodetxt/crc.c.txt
-
-// Reverses (reflects) bits in a 32-bit word.
-unsigned reverse(unsigned x) {
-   x = ((x & 0x55555555) <<  1) | ((x >>  1) & 0x55555555);
-   x = ((x & 0x33333333) <<  2) | ((x >>  2) & 0x33333333);
-   x = ((x & 0x0F0F0F0F) <<  4) | ((x >>  4) & 0x0F0F0F0F);
-   x = (x << 24) | ((x & 0xFF00) << 8) |
-       ((x >> 8) & 0xFF00) | (x >> 24);
-   return x;
-}
-
-// ----------------------------- crc32a --------------------------------
-
-/* This is the basic CRC algorithm with no optimizations. It follows the
-logic circuit as closely as possible. */
-
-unsigned int crc32a(uint8_t *message, unsigned int size) {
-   int i, j;
-   unsigned int byte, crc;
-
-   i = 0;
-   crc = 0xFFFFFFFF;
-   while (i < size) {
-      byte = message[i];            // Get next byte.
-      byte = reverse(byte);         // 32-bit reversal.
-      for (j = 0; j <= 7; j++) {    // Do eight times.
-         if ((int)(crc ^ byte) < 0)
-              crc = (crc << 1) ^ 0x04C11DB7;
-         else crc = crc << 1;
-         byte = byte << 1;          // Ready next msg bit.
-      }
-      i = i + 1;
-   }
-   return reverse(~crc);
-}
-
-extern uint8_t *data;
-extern uint32_t length;
-
-uint32_t main()
-{
-  /* Compute a simple checksum. */
-  return crc32a(data, length);
-}