diff options
| author | tege <tege@gmplib.org> | 2001-03-07 04:03:37 +0100 |
|---|---|---|
| committer | tege <tege@gmplib.org> | 2001-03-07 04:03:37 +0100 |
| commit | fe3a5d69999aa45d2c2275d2bef054bdbac8e7b4 (patch) | |
| tree | 2dd7f9afa7b7960b7c5a7fe83d5b03db97e154dd /mpn/cray | |
| parent | d4f81d55fd4090f22e4d579cfb299328701b93b3 (diff) | |
| download | gmp-fe3a5d69999aa45d2c2275d2bef054bdbac8e7b4.tar.gz | |
Don't call mpn_add_n with size 0.
Diffstat (limited to 'mpn/cray')
| -rw-r--r-- | mpn/cray/cfp/addmul_1.c | 3 | ||||
| -rw-r--r-- | mpn/cray/cfp/mul_1.c | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/mpn/cray/cfp/addmul_1.c b/mpn/cray/cfp/addmul_1.c index c3b34a393..db9e89bf1 100644 --- a/mpn/cray/cfp/addmul_1.c +++ b/mpn/cray/cfp/addmul_1.c @@ -32,7 +32,8 @@ mpn_addmul_1 (mp_ptr rp, mp_srcptr up, mp_size_t n, mp_limb_t limb) GMPN_MULWW (p1, p0, up, &n, &limb); cy_limb = mpn_add_n (tp, rp, p0, n); rp[0] = tp[0]; - cy_limb += mpn_add_n (rp + 1, tp + 1, p1, n - 1); + if (n != 1) + cy_limb += mpn_add_n (rp + 1, tp + 1, p1, n - 1); cy_limb += p1[n - 1]; return cy_limb; diff --git a/mpn/cray/cfp/mul_1.c b/mpn/cray/cfp/mul_1.c index d085aebbb..2c7c0e3da 100644 --- a/mpn/cray/cfp/mul_1.c +++ b/mpn/cray/cfp/mul_1.c @@ -31,8 +31,9 @@ mpn_mul_1 (mp_ptr rp, mp_srcptr up, mp_size_t n, mp_limb_t limb) GMPN_MULWW (p1, p0, up, &n, &limb); rp[0] = p0[0]; - cy_limb = mpn_add_n (rp + 1, p0 + 1, p1, n - 1); - cy_limb += p1[n - 1]; + cy_limb = p1[n - 1]; + if (n != 1) + cy_limb += mpn_add_n (rp + 1, p0 + 1, p1, n - 1); return cy_limb; } |