diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | util.c | 20 |
2 files changed, 14 insertions, 10 deletions
@@ -1,3 +1,7 @@ +Wed Nov 11 08:22:19 2009 Tanaka Akira <akr@fsij.org> + + * util.c (ruby_strtod): use dval() consistently. + Wed Nov 11 02:14:48 2009 Yuki Sonoda (Yugui) <yugui@yugui.jp> * test/matrix/test_matrix.rb (TestMatrix#test_rank): @@ -2280,7 +2280,7 @@ ret0: #ifdef Honor_FLT_ROUNDS /* round correctly FLT_ROUNDS = 2 or 3 */ if (sign) { - rv = -rv; + dval(rv) = -dval(rv); sign = 0; } #endif @@ -2296,7 +2296,7 @@ ret0: #ifdef Honor_FLT_ROUNDS /* round correctly FLT_ROUNDS = 2 or 3 */ if (sign) { - rv = -rv; + dval(rv) = -dval(rv); sign = 0; } #endif @@ -2324,7 +2324,7 @@ vax_ovfl_check: #ifdef Honor_FLT_ROUNDS /* round correctly FLT_ROUNDS = 2 or 3 */ if (sign) { - rv = -rv; + dval(rv) = -dval(rv); sign = 0; } #endif @@ -2791,11 +2791,11 @@ drop_down: #ifdef Check_FLT_ROUNDS switch (Rounding) { case 2: /* towards +infinity */ - aadj1 -= 0.5; + dval(aadj1) -= 0.5; break; case 0: /* towards 0 */ case 3: /* towards -infinity */ - aadj1 += 0.5; + dval(aadj1) += 0.5; } #else if (Flt_Rounds == 0) @@ -2840,7 +2840,7 @@ drop_down: if ((word0(rv) & Exp_mask) <= P*Exp_msk1) { dval(rv0) = dval(rv); word0(rv) += P*Exp_msk1; - adj = aadj1 * ulp(dval(rv)); + adj = dval(aadj1) * ulp(dval(rv)); dval(rv) += adj; #ifdef IBM if ((word0(rv) & Exp_mask) < P*Exp_msk1) @@ -2858,7 +2858,7 @@ drop_down: word0(rv) -= P*Exp_msk1; } else { - adj = aadj1 * ulp(dval(rv)); + adj = dval(aadj1) * ulp(dval(rv)); dval(rv) += adj; } #else /*Sudden_Underflow*/ @@ -2870,11 +2870,11 @@ drop_down: * example: 1.2e-307 . */ if (y <= (P-1)*Exp_msk1 && aadj > 1.) { - aadj1 = (double)(int)(aadj + 0.5); + dval(aadj1) = (double)(int)(aadj + 0.5); if (!dsign) - aadj1 = -aadj1; + dval(aadj1) = -dval(aadj1); } - adj = aadj1 * ulp(dval(rv)); + adj = dval(aadj1) * ulp(dval(rv)); dval(rv) += adj; #endif /*Sudden_Underflow*/ #endif /*Avoid_Underflow*/ |