diff options
Diffstat (limited to 'lib/quickjs/libbf.c')
-rw-r--r-- | lib/quickjs/libbf.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/quickjs/libbf.c b/lib/quickjs/libbf.c index c48fdbb5..234b956b 100644 --- a/lib/quickjs/libbf.c +++ b/lib/quickjs/libbf.c @@ -37,10 +37,12 @@ /* enable it to check the multiplication result */ //#define USE_MUL_CHECK +#ifdef CONFIG_BIGNUM /* enable it to use FFT/NTT multiplication */ #define USE_FFT_MUL /* enable decimal floating point support */ #define USE_BF_DEC +#endif //#define inline __attribute__((always_inline)) @@ -1600,7 +1602,9 @@ int bf_mul(bf_t *r, const bf_t *a, const bf_t *b, limb_t prec, r = &tmp; } if (bf_resize(r, a_len + b_len)) { +#ifdef USE_FFT_MUL fail: +#endif bf_set_nan(r); ret = BF_ST_MEM_ERROR; goto done; @@ -2297,11 +2301,14 @@ static int bf_pow_ui_ui(bf_t *r, limb_t a1, limb_t b, bf_t a; int ret; +#ifdef USE_BF_DEC if (a1 == 10 && b <= LIMB_DIGITS) { /* use precomputed powers. We do not round at this point because we expect the caller to do it */ ret = bf_set_ui(r, mp_pow_dec[b]); - } else { + } else +#endif + { bf_init(r->ctx, &a); ret = bf_set_ui(&a, a1); ret |= bf_pow_ui(r, &a, b, prec, flags); |