--- nono/fpe/fpu_rem.c 2026/04/29 17:04:28 1.1 +++ nono/fpe/fpu_rem.c 2026/04/29 17:05:35 1.1.1.3 @@ -1,4 +1,4 @@ -/* $NetBSD: fpu_rem.c,v 1.17 2015/02/05 12:22:06 isaki Exp $ */ +/* $NetBSD: fpu_rem.c,v 1.18 2023/11/19 03:58:15 isaki Exp $ */ /* * Copyright (c) 1995 Ken Nakata @@ -41,7 +41,7 @@ * signQ := signX EOR signY. Record whether MOD or REM * is requested. * - * Step 2. Set L := expo(X)-expo(Y), k := 0, Q := 0. + * Step 2. Set L := expo(X)-expo(Y), Q := 0. * If (L < 0) then * R := X, go to Step 4. * else @@ -53,8 +53,7 @@ * Q := Q + 1, R := 0 with signX, go to Step 7. * 3.2 If R > Y, then { R := R - Y, Q := Q + 1} * 3.3 If j = 0, go to Step 4. - * 3.4 k := k + 1, j := j - 1, Q := 2Q, R := 2R. Go to - * Step 3.1. + * 3.4 j := j - 1, Q := 2Q, R := 2R. Go to Step 3.1. * * Step 4. R := signX*R. * @@ -98,7 +97,7 @@ fpu_modrem(struct fpemu *fe, int is_mod) struct fpn X, Y; struct fpn *x, *y, *r; uint32_t signX, signY, signQ; - int j, k, l, q; + int j, l, q; int cmp; if (ISNAN(&fe->fe_f1)) @@ -133,7 +132,6 @@ fpu_modrem(struct fpemu *fe, int is_mod) * Step 2 */ l = x->fp_exp - y->fp_exp; - k = 0; CPYFPN(r, x); if (l >= 0) { r->fp_exp -= l; @@ -165,7 +163,6 @@ fpu_modrem(struct fpemu *fe, int is_mod) goto Step4; /* Step 3.4 */ - k++; j--; q += q; r->fp_exp++;