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Don't display sign for NaN as x86 and arm generate it differently for 0.0/0.0

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This commit is contained in:
David Brown 2016-10-12 11:49:21 +01:00
parent f0a68cf6f9
commit dd6f704e68
197 changed files with 239 additions and 233 deletions
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11
bootstrap/unix-48/Out.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/10/11]. Bootstrapping compiler for address size 8, alignment 8. xtspaSfF */
/* voc 1.95 [2016/10/12]. Bootstrapping compiler for address size 8, alignment 8. xtspaSfF */
#define SHORTINT int8
#define INTEGER int16
@ -177,12 +177,12 @@ static void Out_RealP (LONGREAL x, int16 n, BOOLEAN long_)
BOOLEAN nn, en;
int64 m;
int16 d, dr;
nn = __VAL(int64, x) < 0;
e = (int16)__MASK(__ASHR((__VAL(int64, x)), 52), -2048);
f = __MASK((__VAL(int64, x)), -4503599627370496);
nn = (__VAL(int64, x) < 0 && !((e == 2047 && f != 0)));
if (nn) {
n -= 1;
}
e = (int16)__MASK(__ASHR((__VAL(int64, x)), 52), -2048);
f = __MASK((__VAL(int64, x)), -4503599627370496);
i = 30;
if (e == 2047) {
if (f == 0) {
@ -251,7 +251,8 @@ static void Out_RealP (LONGREAL x, int16 n, BOOLEAN long_)
s[__X(i, 30)] = '+';
}
x0 = Out_Ten(d - 1);
x = x0 * x + 5.00000000000000e-001;
x = x0 * x;
x = x + 5.00000000000000e-001;
if (x >= (LONGREAL)10 * x0) {
x = 1.00000000000000e-001 * x;
e += 1;