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| author | Kevin Ryde <user42@zip.com.au> | 2001-10-27 02:27:55 +0200 |
|---|---|---|
| committer | Kevin Ryde <user42@zip.com.au> | 2001-10-27 02:27:55 +0200 |
| commit | b100c88c2b88bf581356d63707887216cb5461d1 (patch) | |
| tree | 8770233a6d797d0f239a94f43989a4407845bf13 /tests/devel | |
| parent | 37e1a4ad780de15ac2fac37a0debd1bc081da2de (diff) | |
| download | gmp-b100c88c2b88bf581356d63707887216cb5461d1.tar.gz | |
* gmp-impl.h, mpn/asm-defs.m4, configure.in, tune/speed.c,
tune/speed.h, tune/many.pl, tests/devel/try.c: Add mpn_mod_34lsub1.
Diffstat (limited to 'tests/devel')
| -rw-r--r-- | tests/devel/try.c | 48 |
1 files changed, 43 insertions, 5 deletions
diff --git a/tests/devel/try.c b/tests/devel/try.c index a33e0ce62..4041b688b 100644 --- a/tests/devel/try.c +++ b/tests/devel/try.c @@ -338,6 +338,34 @@ struct try_t *tr; void +validate_mod_34lsub1 (void) +{ +#define CNST_34LSUB1 ((CNST_LIMB(1) << (3 * (BITS_PER_MP_LIMB / 4))) - 1) + + mp_srcptr ptr = s[0].p; + int error = 0; + mp_limb_t got, got_mod, want, want_mod; + + ASSERT (size >= 1); + + got = fun.retval; + got_mod = got % CNST_34LSUB1; + + want = refmpn_mod_34lsub1 (ptr, size); + want_mod = want % CNST_34LSUB1; + + if (got_mod != want_mod) + { + printf ("got 0x%lX reduced from 0x%lX\n", got_mod, got); + printf ("want 0x%lX reduced from 0x%lX\n", want_mod, want); + error = 1; + } + + if (error) + validate_fail (); +} + +void validate_divexact_1 (void) { mp_srcptr src = s[0].p; @@ -517,13 +545,14 @@ validate_sqrtrem (void) #define TYPE_DIVREM_1 29 #define TYPE_DIVREM_1C 30 #define TYPE_PREINV_MOD_1 31 +#define TYPE_MOD_34LSUB1 32 -#define TYPE_DIVEXACT_1 32 -#define TYPE_DIVEXACT_BY3 33 -#define TYPE_DIVEXACT_BY3C 34 +#define TYPE_DIVEXACT_1 33 +#define TYPE_DIVEXACT_BY3 34 +#define TYPE_DIVEXACT_BY3C 35 -#define TYPE_MODEXACT_1_ODD 35 -#define TYPE_MODEXACT_1C_ODD 36 +#define TYPE_MODEXACT_1_ODD 36 +#define TYPE_MODEXACT_1C_ODD 37 #define TYPE_GCD 40 #define TYPE_GCD_1 41 @@ -779,7 +808,12 @@ param_init (void) p->divisor = DIVISOR_NORM; REFERENCE (refmpn_preinv_mod_1); + p = ¶m[TYPE_MOD_34LSUB1]; + p->retval = 1; + p->src[0] = 1; + VALIDATE (validate_mod_34lsub1); + p = ¶m[TYPE_DIVEXACT_1]; p->dst[0] = 1; p->src[0] = 1; @@ -1164,6 +1198,7 @@ const struct choice_t choice_array[] = { #if HAVE_NATIVE_mpn_mod_1c { TRY(mpn_mod_1c), TYPE_MOD_1C }, #endif + { TRY(mpn_mod_34lsub1), TYPE_MOD_34LSUB1 }, { TRY(mpn_divexact_1), TYPE_DIVEXACT_1 }, { TRY_FUNFUN(mpn_divexact_by3), TYPE_DIVEXACT_BY3 }, { TRY(mpn_divexact_by3c), TYPE_DIVEXACT_BY3C }, @@ -1733,6 +1768,9 @@ call (struct each_t *e, tryfun_t function) e->retval = CALLING_CONVENTIONS (function) (e->s[0].p, size, divisor, refmpn_invert_limb (divisor)); break; + case TYPE_MOD_34LSUB1: + e->retval = CALLING_CONVENTIONS (function) (e->s[0].p, size); + break; case TYPE_SB_DIVREM_MN: refmpn_copyi (e->d[1].p, e->s[0].p, size); /* dividend */ |