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/* Check reciprocal estimate functions for accuracy. */
#ifdef __LP64__
typedef unsigned long uns64_t;
#define UNUM64(x) x ## L
#else
typedef unsigned long long uns64_t;
#define UNUM64(x) x ## LL
#endif
typedef unsigned int uns32_t;
#define TNAME2(x) #x
#define TNAME(x) TNAME2(x)
/*
* Float functions.
*/
#define TYPE float
#define NAME(PREFIX) PREFIX ## _float
#define UNS_TYPE uns32_t
#define UNS_ABS __builtin_abs
#define EXP_SIZE 8
#define MAN_SIZE 23
#define FABS __builtin_fabsf
#define FMAX __builtin_fmaxf
#define FMIN __builtin_fminf
#define SQRT __builtin_sqrtf
#define RMIN 1.0e-10
#define RMAX 1.0e+10
#define BDIV 1
#define BRSQRT 2
#define ASMDIV "fdivs"
#define ASMSQRT "fsqrts"
#define INIT_DIV \
{ \
{ 0x4fffffff }, /* 8589934080 */ \
{ 0x4effffff }, /* 2147483520 */ \
{ 0x40ffffff }, /* 7.99999952316284 */ \
{ 0x3fffffff }, /* 1.99999988079071 */ \
{ 0x417fffff }, /* 15.9999990463257 */ \
{ 0x42ffffff }, /* 127.999992370605 */ \
{ 0x3dffffff }, /* 0.124999992549419 */ \
{ 0x3effffff }, /* 0.499999970197678 */ \
}
#define INIT_RSQRT \
{ \
{ 0x457ffffe }, /* 4096 - small amount */ \
{ 0x4c7fffff }, /* 6.71089e+07 */ \
{ 0x3d7fffff }, /* 0.0625 - small amount */ \
{ 0x307ffffe }, /* 9.31322e-10 */ \
{ 0x4c7ffffe }, /* 6.71089e+07 */ \
{ 0x397ffffe }, /* 0.000244141 */ \
{ 0x2e7fffff }, /* 5.82077e-11 */ \
{ 0x2f7fffff }, /* 2.32831e-10 */ \
}
#include "recip-test2.h"
/*
* Double functions.
*/
#undef TYPE
#undef NAME
#undef UNS_TYPE
#undef UNS_ABS
#undef EXP_SIZE
#undef MAN_SIZE
#undef FABS
#undef FMAX
#undef FMIN
#undef SQRT
#undef RMIN
#undef RMAX
#undef BDIV
#undef BRSQRT
#undef ASMDIV
#undef ASMSQRT
#undef INIT_DIV
#undef INIT_RSQRT
#define TYPE double
#define NAME(PREFIX) PREFIX ## _double
#define UNS_TYPE uns64_t
#define UNS_ABS __builtin_imaxabs
#define EXP_SIZE 11
#define MAN_SIZE 52
#define FABS __builtin_fabs
#define FMAX __builtin_fmax
#define FMIN __builtin_fmin
#define SQRT __builtin_sqrt
#define RMIN 1.0e-100
#define RMAX 1.0e+100
#define BDIV 1
#define BRSQRT 2
#define ASMDIV "fdiv"
#define ASMSQRT "fsqrt"
#define INIT_DIV \
{ \
{ UNUM64 (0x2b57be53f2a2f3a0) }, /* 6.78462e-100 */ \
{ UNUM64 (0x2b35f8e8ea553e52) }, /* 1.56963e-100 */ \
{ UNUM64 (0x2b5b9d861d2fe4fb) }, /* 7.89099e-100 */ \
{ UNUM64 (0x2b45dc44a084e682) }, /* 3.12327e-100 */ \
{ UNUM64 (0x2b424ce16945d777) }, /* 2.61463e-100 */ \
{ UNUM64 (0x2b20b5023d496b50) }, /* 5.96749e-101 */ \
{ UNUM64 (0x2b61170547f57caa) }, /* 9.76678e-100 */ \
{ UNUM64 (0x2b543b9d498aac37) }, /* 5.78148e-100 */ \
}
#define INIT_RSQRT \
{ \
{ UNUM64 (0x2b616f2d8cbbc646) }, /* 9.96359e-100 */ \
{ UNUM64 (0x2b5c4db2da0a011d) }, /* 8.08764e-100 */ \
{ UNUM64 (0x2b55a82d5735b262) }, /* 6.1884e-100 */ \
{ UNUM64 (0x2b50b52908258cb8) }, /* 4.77416e-100 */ \
{ UNUM64 (0x2b363989a4fb29af) }, /* 1.58766e-100 */ \
{ UNUM64 (0x2b508b9f6f4180a9) }, /* 4.7278e-100 */ \
{ UNUM64 (0x2b4f7a1d48accb40) }, /* 4.49723e-100 */ \
{ UNUM64 (0x2b1146a37372a81f) }, /* 3.08534e-101 */ \
{ UNUM64 (0x2b33f876a8c48050) }, /* 1.42663e-100 */ \
}
#include "recip-test2.h"
int
main (int argc __attribute__((__unused__)),
char *argv[] __attribute__((__unused__)))
{
srand48 (1);
run_float ();
#ifdef VERBOSE
printf ("\n");
#endif
run_double ();
if (error_count_float != 0 || error_count_double != 0)
abort ();
return 0;
}
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