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-rw-r--r--memtestEDK/Memtest/SingleComponents/random.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/memtestEDK/Memtest/SingleComponents/random.c b/memtestEDK/Memtest/SingleComponents/random.c
deleted file mode 100644
index 69dd140..0000000
--- a/memtestEDK/Memtest/SingleComponents/random.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/******************************************************************/
-/* Random number generator */
-/* concatenation of following two 16-bit multiply with carry generators */
-/* x(n)=a*x(n-1)+carry mod 2^16 and y(n)=b*y(n-1)+carry mod 2^16, */
-/* number and carry packed within the same 32 bit integer. */
-/******************************************************************/
-#include "stdint.h"
-#include "cpuid.h"
-#include "smp.h"
-
-/* Keep a separate seed for each CPU */
-/* Space the seeds by at least a cache line or performance suffers big time! */
-static unsigned int SEED_X[MAX_CPUS*16];
-static unsigned int SEED_Y[MAX_CPUS*16];
-
-unsigned long rand (int cpu)
-{
- static unsigned int a = 18000, b = 30903;
- int me;
-
- me = cpu*16;
-
- SEED_X[me] = a*(SEED_X[me]&65535) + (SEED_X[me]>>16);
- SEED_Y[me] = b*(SEED_Y[me]&65535) + (SEED_Y[me]>>16);
-
- return ((SEED_X[me]<<16) + (SEED_Y[me]&65535));
-}
-
-
-void rand_seed( unsigned int seed1, unsigned int seed2, int cpu)
-{
- int me;
-
- me = cpu*16;
- SEED_X[me] = seed1;
- SEED_Y[me] = seed2;
-}
-