Searched defs:hx (Results 1 - 25 of 164) sorted by relevance

1234567

/illumos-gate/usr/src/lib/libm/common/R/
H A Dacoshf.c37 int hx; local
39 hx = *(int *)&x;
40 if (hx < 0x3f800000 || hx > 0x7f800000) /* x < 1 or x is nan */
H A Dsinhf.c37 int hx, ix; local
39 hx = *(int *)&x;
40 ix = hx & ~0x80000000;
46 s = (hx < 0)? -1.0e100 : 1.0e100;
H A D__sinf.c72 int hx; local
74 hx = ((int *) &x)[HIWORD]; /* hx = leading x */
75 if ((hx & ~0x80000000) < 0x3f100000) { /* if |x| < 2**-14 */
H A Datan2pif.c35 int ix, iy, hx, hy; local
39 hx = ix & ~0x80000000;
41 if (hx > 0x7f800000 || hy > 0x7f800000) /* x or y is nan */
43 if ((hx | hy) == 0) {
H A Dlog10f.c37 int hx, ix; local
40 hx = *(int *)&x;
41 ix = hx & ~0x80000000;
50 if (hx < 0) {
H A Dscalbf.c35 int ix, iy, hx, hy, n; local
39 hx = ix & ~0x80000000;
42 if (hx > 0x7f800000 || hy >= 0x7f800000) {
/illumos-gate/usr/src/lib/libm/common/C/
H A Dacosh.c60 int hx; local
62 hx = ((int *) &x)[HIWORD];
63 if (hx < 0x3ff00000) { /* x < 1 */
66 return (hx >= 0xfff80000 ? x : (x - x) / (x - x));
73 } else if (hx >= 0x41b00000) {
75 if (hx >= 0x7ff00000) { /* x is inf of NaN */
77 return (hx >= 0x7ff80000 ? x : x + x);
84 } else if (((hx - 0x3ff00000) | ((int *) &x)[LOWORD]) == 0) {
86 } else if (hx > 0x40000000) {
H A Dcopysign.c36 int hx, hy; local
38 hx = ((int *) &x)[HIWORD];
40 return (hx ^ hy) >= 0 ? (x) : (-x);
H A Dremainder.c50 int ix, hx, hp; local
53 hx = ix & ~0x80000000;
58 if (hx > 0x7ff00000 || (hx == 0x7ff00000 && ((int *)&x)[LOWORD] != 0))
61 if ((hp | ((int *)&p)[LOWORD]) == 0 || hx == 0x7ff00000)
H A Drint.c59 int ix, hx; local
62 hx = ix & ~0x80000000;
64 if (hx >= 0x43300000)
/illumos-gate/usr/src/lib/libc/sparc/fp/
H A D_Q_scl.c46 int hx; local
49 hx = xx.i[0] & ~0x80000000;
51 if (hx < 0x10000) { /* x is zero or subnormal */
52 if ((hx | xx.i[1] | xx.i[2] | xx.i[3]) == 0)
56 while (hx == 0 && xx.i[1] < 0x10000) {
57 hx = xx.i[1];
63 while (hx < 0x10000) {
64 hx = (hx << 1) | (xx.i[1] >> 31);
70 xx.i[0] = hx | (x
103 int hx; local
[all...]
/illumos-gate/usr/src/lib/libm/common/complex/
H A Dcprojf.c42 int ix, iy, hx, hy; local
46 hx = THE_WORD(x);
48 ix = hx & 0x7fffffff;
/illumos-gate/usr/src/lib/libm/common/m9x/
H A Dfrexpf.c40 unsigned hx; local
44 hx = xx.i & ~0x80000000;
46 if (hx >= 0x7f800000) { /* x is infinite or NaN */
52 if (hx < 0x00800000) { /* x is subnormal or zero */
53 if (hx == 0) {
59 xx.f = (int) xx.i < 0 ? -(int) hx : (int) hx;
60 hx = xx.i & ~0x80000000;
66 *exp = e + (hx >> 23) - 0x7e;
H A Dfrexpl.c42 unsigned hx; local
46 hx = xx.i[0] & ~0x80000000;
48 if (hx >= 0x7fff0000) { /* x is infinite or NaN */
54 if (hx < 0x00010000) { /* x is subnormal or zero */
55 if ((hx | xx.i[1] | xx.i[2] | xx.i[3]) == 0) {
62 while ((hx | (xx.i[1] & 0xffff0000)) == 0) {
63 hx = xx.i[1];
69 while (hx < 0x10000) {
70 hx = (hx <<
93 unsigned hx; local
[all...]
H A Dllrint.c59 unsigned hx; local
62 hx = xx.i[HIWORD] & ~0x80000000;
64 if (hx < 0x43300000) { /* |x| < 2^52 */
H A Dllrintf.c49 unsigned hx; local
52 hx = xx.i & ~0x80000000;
54 if (hx < 0x4b000000) { /* |x| < 2^23 */
H A Dllround.c53 unsigned hx, sx, i; local
56 hx = xx.i[HIWORD] & ~0x80000000;
59 if (hx < 0x43300000) { /* |x| < 2^52 */
61 if (hx < 0x3ff00000) {
62 if (hx >= 0x3fe00000)
68 if (hx < 0x41300000) {
69 i = 1 << (0x412 - (hx >> 20));
73 i = 1 << (0x432 - (hx >> 20));
H A Dllroundf.c44 unsigned hx, sx, i; local
47 hx = xx.i & ~0x80000000;
50 if (hx < 0x4b000000) { /* |x| < 2^23 */
52 if (hx < 0x3f800000) {
53 if (hx >= 0x3f000000)
59 i = 1 << (0x95 - (hx >> 23));
H A Dlrint.c57 unsigned hx; local
60 hx = xx.i[HIWORD] & ~0x80000000;
61 if (hx < 0x43300000) { /* |x| < 2^52 */
H A Dlrintf.c47 unsigned hx; local
50 hx = xx.i & ~0x80000000;
51 if (hx < 0x4b000000) { /* |x| < 2^23 */
H A Dlround.c50 unsigned hx, sx, i; local
53 hx = xx.i[HIWORD] & ~0x80000000;
55 if (hx < 0x43300000) { /* |x| < 2^52 */
56 if (hx < 0x3ff00000) { /* |x| < 1 */
57 if (hx >= 0x3fe00000)
63 if (hx < 0x41300000) {
64 i = 1 << (0x412 - (hx >> 20));
68 i = 1 << (0x432 - (hx >> 20));
H A Dlroundf.c42 unsigned hx, sx, i; local
45 hx = xx.i & ~0x80000000;
47 if (hx < 0x4b000000) { /* |x| < 2^23 */
48 if (hx < 0x3f800000) { /* |x| < 1 */
49 if (hx >= 0x3f000000)
55 i = 1 << (0x95 - (hx >> 23));
H A Dnearbyintf.c41 unsigned hx, sx, i, frac; local
46 hx = xx.i & ~0x80000000;
49 if (hx >= 0x4b000000) { /* x is nan, inf, or already integral */
50 if (hx > 0x7f800000) /* x is nan */
53 } else if (hx == 0) /* x is zero */
64 if (hx < 0x3f800000) {
65 if (rm == FE_UPWARD || (rm == FE_TONEAREST && hx > 0x3f000000))
73 i = 1 << (0x96 - (hx >> 23));
74 frac = hx & (i - 1);
78 hx
[all...]
H A Dround.c40 unsigned hx, sx, i; local
43 hx = xx.i[HIWORD] & ~0x80000000;
45 if (hx < 0x43300000) { /* |x| < 2^52 */
46 if (hx < 0x3ff00000) { /* |x| < 1 */
47 if (hx >= 0x3fe00000)
53 if (hx < 0x41300000) {
54 i = 1 << (0x412 - (hx >> 20));
58 i = 1 << (0x432 - (hx >> 20));
65 } else if (hx < 0x7ff00000)
69 return (hx >
[all...]
H A Droundf.c40 unsigned hx, sx, i; local
43 hx = xx.i & ~0x80000000;
45 if (hx < 0x4b000000) { /* |x| < 2^23 */
46 if (hx < 0x3f800000) { /* |x| < 1 */
47 if (hx >= 0x3f000000)
53 i = 1 << (0x95 - (hx >> 23));
56 } else if (hx < 0x7f800000) /* |x| is integral */
60 return (hx > 0x7f800000 ? x * x : x + x);

Completed in 136 milliseconds

1234567