#include "ieee754sp.h"
+#include "ieee754dp.h"
-s64 ieee754sp_tlong(ieee754sp x)
+s64 ieee754sp_tlong(union ieee754sp x)
{
COMPXDP; /* <-- need 64-bit mantissa tmp */
- CLEARCX;
+ ieee754_clearcx();
EXPLODEXSP;
FLUSHXSP;
case IEEE754_CLASS_SNAN:
case IEEE754_CLASS_QNAN:
case IEEE754_CLASS_INF:
- SETCX(IEEE754_INVALID_OPERATION);
+ ieee754_setcx(IEEE754_INVALID_OPERATION);
return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x);
case IEEE754_CLASS_ZERO:
return 0;
return -0x8000000000000000LL;
/* Set invalid. We will only use overflow for floating
point overflow */
- SETCX(IEEE754_INVALID_OPERATION);
+ ieee754_setcx(IEEE754_INVALID_OPERATION);
return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x);
}
/* oh gawd */
- if (xe > SP_MBITS) {
- xm <<= xe - SP_MBITS;
- } else if (xe < SP_MBITS) {
+ if (xe > SP_FBITS) {
+ xm <<= xe - SP_FBITS;
+ } else if (xe < SP_FBITS) {
u32 residue;
int round;
int sticky;
sticky = residue != 0;
xm = 0;
} else {
- residue = xm << (32 - SP_MBITS + xe);
+ residue = xm << (32 - SP_FBITS + xe);
round = (residue >> 31) != 0;
sticky = (residue << 1) != 0;
- xm >>= SP_MBITS - xe;
+ xm >>= SP_FBITS - xe;
}
odd = (xm & 0x1) != 0x0;
switch (ieee754_csr.rm) {
}
if ((xm >> 63) != 0) {
/* This can happen after rounding */
- SETCX(IEEE754_INVALID_OPERATION);
+ ieee754_setcx(IEEE754_INVALID_OPERATION);
return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x);
}
if (round || sticky)
- SETCX(IEEE754_INEXACT);
+ ieee754_setcx(IEEE754_INEXACT);
}
if (xs)
return -xm;
}
-u64 ieee754sp_tulong(ieee754sp x)
+u64 ieee754sp_tulong(union ieee754sp x)
{
- ieee754sp hb = ieee754sp_1e63();
+ union ieee754sp hb = ieee754sp_1e63();
/* what if x < 0 ?? */
if (ieee754sp_lt(x, hb))