merge trunkinitsubsystems

1 files changed, 0 insertions, 138 deletions

diff --git a/libtommath/etc/tune.c b/libtommath/etc/tune.c
deleted file mode 100644
index acb146f..0000000
--- a/libtommath/etc/tune.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* Tune the Karatsuba parameters
- *
- * Tom St Denis, tomstdenis@gmail.com
- */
-#include <tommath.h>
-#include <time.h>
-
-/* how many times todo each size mult.  Depends on your computer.  For slow computers
- * this can be low like 5 or 10.  For fast [re: Athlon] should be 25 - 50 or so 
- */
-#define TIMES (1UL<<14UL)
-
-/* RDTSC from Scott Duplichan */
-static ulong64 TIMFUNC (void)
-   {
-   #if defined __GNUC__
-      #if defined(__i386__) || defined(__x86_64__)
-         unsigned long long a;
-         __asm__ __volatile__ ("rdtsc\nmovl %%eax,%0\nmovl %%edx,4+%0\n"::"m"(a):"%eax","%edx");
-         return a;
-      #else /* gcc-IA64 version */
-         unsigned long result;
-         __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
-         while (__builtin_expect ((int) result == -1, 0))
-         __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
-         return result;
-      #endif
-
-   // Microsoft and Intel Windows compilers
-   #elif defined _M_IX86
-     __asm rdtsc
-   #elif defined _M_AMD64
-     return __rdtsc ();
-   #elif defined _M_IA64
-     #if defined __INTEL_COMPILER
-       #include <ia64intrin.h>
-     #endif
-      return __getReg (3116);
-   #else
-     #error need rdtsc function for this build
-   #endif
-   }
-
-
-#ifndef X86_TIMER
-
-/* generic ISO C timer */
-ulong64 LBL_T;
-void t_start(void) { LBL_T = TIMFUNC(); }
-ulong64 t_read(void) { return TIMFUNC() - LBL_T; }
-
-#else
-extern void t_start(void);
-extern ulong64 t_read(void);
-#endif
-
-ulong64 time_mult(int size, int s)
-{
-  unsigned long     x;
-  mp_int  a, b, c;
-  ulong64 t1;
-
-  mp_init (&a);
-  mp_init (&b);
-  mp_init (&c);
-
-  mp_rand (&a, size);
-  mp_rand (&b, size);
-
-  if (s == 1) { 
-      KARATSUBA_MUL_CUTOFF = size;
-  } else {
-      KARATSUBA_MUL_CUTOFF = 100000;
-  }
-
-  t_start();
-  for (x = 0; x < TIMES; x++) {
-      mp_mul(&a,&b,&c);
-  }
-  t1 = t_read();
-  mp_clear (&a);
-  mp_clear (&b);
-  mp_clear (&c);
-  return t1;
-}
-
-ulong64 time_sqr(int size, int s)
-{
-  unsigned long     x;
-  mp_int  a, b;
-  ulong64 t1;
-
-  mp_init (&a);
-  mp_init (&b);
-
-  mp_rand (&a, size);
-
-  if (s == 1) { 
-      KARATSUBA_SQR_CUTOFF = size;
-  } else {
-      KARATSUBA_SQR_CUTOFF = 100000;
-  }
-
-  t_start();
-  for (x = 0; x < TIMES; x++) {
-      mp_sqr(&a,&b);
-  }
-  t1 = t_read();
-  mp_clear (&a);
-  mp_clear (&b);
-  return t1;
-}
-
-int
-main (void)
-{
-  ulong64 t1, t2;
-  int x, y;
-
-  for (x = 8; ; x += 2) { 
-     t1 = time_mult(x, 0);
-     t2 = time_mult(x, 1);
-     printf("%d: %9llu %9llu, %9llu\n", x, t1, t2, t2 - t1);
-     if (t2 < t1) break;
-  }
-  y = x;
-
-  for (x = 8; ; x += 2) { 
-     t1 = time_sqr(x, 0);
-     t2 = time_sqr(x, 1);
-     printf("%d: %9llu %9llu, %9llu\n", x, t1, t2, t2 - t1);
-     if (t2 < t1) break;
-  }
-  printf("KARATSUBA_MUL_CUTOFF = %d\n", y);
-  printf("KARATSUBA_SQR_CUTOFF = %d\n", x);
-
-  return 0;
-}