diff options
Diffstat (limited to 'contrib/gdtoa/strtorx.c')
| -rw-r--r-- | contrib/gdtoa/strtorx.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/contrib/gdtoa/strtorx.c b/contrib/gdtoa/strtorx.c index 0a81e95..23f721a 100644 --- a/contrib/gdtoa/strtorx.c +++ b/contrib/gdtoa/strtorx.c @@ -26,14 +26,8 @@ THIS SOFTWARE. ****************************************************************/ -/* Please send bug reports to - David M. Gay - Bell Laboratories, Room 2C-463 - 600 Mountain Avenue - Murray Hill, NJ 07974-0636 - U.S.A. - dmg@bell-labs.com - */ +/* Please send bug reports to David M. Gay (dmg at acm dot org, + * with " at " changed at "@" and " dot " changed to "."). */ #include "gdtoaimp.h" @@ -70,14 +64,18 @@ ULtox(UShort *L, ULong *bits, Long exp, int k) L[0] = L[1] = L[2] = L[3] = L[4] = 0; break; - case STRTOG_Normal: case STRTOG_Denormal: + L[_0] = 0; + goto normal_bits; + + case STRTOG_Normal: case STRTOG_NaNbits: + L[_0] = exp + 0x3fff + 63; + normal_bits: L[_4] = (UShort)bits[0]; L[_3] = (UShort)(bits[0] >> 16); L[_2] = (UShort)bits[1]; L[_1] = (UShort)(bits[1] >> 16); - L[_0] = exp + 0x3fff + 63; break; case STRTOG_Infinite: @@ -86,8 +84,11 @@ ULtox(UShort *L, ULong *bits, Long exp, int k) break; case STRTOG_NaN: - L[_0] = 0x7fff; - L[_1] = L[_2] = L[_3] = L[_4] = (UShort)-1; + L[0] = ldus_QNAN0; + L[1] = ldus_QNAN1; + L[2] = ldus_QNAN2; + L[3] = ldus_QNAN3; + L[4] = ldus_QNAN4; } if (k & STRTOG_Neg) L[_0] |= 0x8000; |
