Added double precision test programs

src/cmd/9degree/9degree-pc.c

@@ -1,57 +0,0 @@
-#include <stdio.h>
-#include <math.h>
-#include <sys/time.h>
-
-void print64x( double x ) {
-    char* p;
-    int j;
-    p = (char *) &x; 
-    for( j=0; j< sizeof(x); j++) {
-        printf("%02X", p[(sizeof(x)-1)-j]&0xFF);
-    }
-}
-
-void print32x( float x ) {
-    char* p;
-    int j;
-    p = (char *) &x; 
-    for( j=0; j< sizeof(x); j++) {
-        printf("%02X", p[(sizeof(x)-1)-j]&0xFF);
-    }
-}
- 
-int main() {
-    struct timeval start, stop;
-    volatile double _p64, q64, r64, e64;
-    long i;
-    unsigned long elapsed;
-   
-    _p64 = 3.1415926535897932384626433832795;
-
-    for(i=0;i<100;i++) {
-        // 64bit test
-        // 9 degree test input
-        q64 = i;
-        // Convert to radians
-        q64 = q64 * _p64 / 180.0;
-        // Make the test
-       
-        gettimeofday(&start, NULL);
-       
-        r64 = (asin(acos(atan(tan(cos(sin(q64)))))));
-       
-        gettimeofday(&stop, NULL);
-       
-        // Convert to degree
-        r64 = r64 * 180.0 / _p64;
-
-        elapsed = stop.tv_usec - start.tv_usec;
-       
-        printf("%ld degree 64bit test result= %1.15e  time= %lu\n" , i, r64, elapsed );
-        //printf("= 0x");
-        //print64x( r64 );
-        //printf("\n");
-    }
-
-    return 0;
-}