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/illumos-gate/usr/src/lib/libm/common/complex/
H A Dk_atan2.c459 int ix, iy, hx, hy, lx, ly; in __k_atan2() local
465 hx = ((int *) &x)[HIWORD]; in __k_atan2()
467 ix = hx & ~0x80000000; in __k_atan2()
474 if (hx >= 0) { /* ATAN2(+-finite, +inf) is +-0 */ in __k_atan2()
485 } else if (hx > 0) { /* ATAN2(+-INF,+INF) = +-pi/4 */ in __k_atan2()
494 if (hx >= 0) /* ATAN2(+-0, +(0 <= x <= inf)) is +-0 */ in __k_atan2()
508 if (hx < 0) { in __k_atan2()
541 if (hx < 0) { in __k_atan2()
H A Dk_cexp.c122 unsigned hx, lx; in __k_cexp() local
124 hx = HI_WORD(x); /* high word of x */ in __k_cexp()
126 xsb = (hx >> 31) & 1; /* sign bit of x */ in __k_cexp()
127 hx &= 0x7fffffff; /* high word of |x| */ in __k_cexp()
130 if (hx >= 0x40e86a00) { /* if |x| > 50000 */ in __k_cexp()
131 if (hx >= 0x7ff00000) { in __k_cexp()
133 if (((hx & 0xfffff) | lx) != 0) in __k_cexp()
145 if (hx > 0x3fd62e42) { /* if |x| > 0.5 ln2 */ in __k_cexp()
146 if (hx < 0x3FF0A2B2) { /* and |x| < 1.5 ln2 */ in __k_cexp()
159 } else if (hx < 0x3e300000) { /* when |x|<2**-28 */ in __k_cexp()
H A Dk_cexpl.c242 int hx, ix, j, k; in __k_cexpl() local
246 hx = HI_XWORD(x); in __k_cexpl()
247 ix = hx & 0x7fffffff; in __k_cexpl()
248 if (hx >= 0x7fff0000) in __k_cexpl()
250 if (((unsigned) hx) >= 0xffff0000) in __k_cexpl()
254 if (hx > 0) { in __k_cexpl()
255 if (hx > 0x401086a0) { /* x > 200000 */ in __k_cexpl()
H A Dcsqrtf.c44 int ix, iy, hx, hy; in csqrtf() local
48 hx = THE_WORD(x); in csqrtf()
50 ix = hx & 0x7fffffff; in csqrtf()
59 if (hx > 0) { in csqrtf()
69 if (hx >= 0) { in csqrtf()
82 if (hx >= 0) { in csqrtf()
H A Dcsqrtl.c51 int n, ix, iy, hx, hy; local
55 hx = HI_XWORD(x);
57 ix = hx & 0x7fffffff;
66 if (hx > 0) {
76 if (hx >= 0) {
102 if (hx >= 0) {
135 if (hx >= 0) {
H A Dctanh.c100 int hx, ix, lx, hy, iy, ly; in ctanh() local
105 hx = HI_WORD(x); in ctanh()
107 ix = hx & 0x7fffffff; in ctanh()
171 if (hx < 0) in ctanh()
H A Dctanhf.c42 int hx, ix, hy, iy; in ctanhf() local
47 hx = THE_WORD(x); in ctanhf()
48 ix = hx & 0x7fffffff; in ctanhf()
110 if (hx < 0) in ctanhf()
H A Dctanhl.c43 int hx, ix, hy, iy; in ctanhl() local
48 hx = HI_XWORD(x); in ctanhl()
49 ix = hx & 0x7fffffff; in ctanhl()
113 if (hx < 0) in ctanhl()
H A Dcsinh.c84 int hx, ix, lx, hy, iy, ly, n; in csinh() local
89 hx = HI_WORD(x); in csinh()
91 ix = hx & 0x7fffffff; in csinh()
132 if (hx < 0) in csinh()
H A Dcsinhf.c44 int hx, ix, hy, iy, n; in csinhf() local
49 hx = THE_WORD(x); in csinhf()
50 ix = hx & 0x7fffffff; in csinhf()
97 if (hx < 0) in csinhf()
H A Dcsinhl.c42 int hx, ix, hy, iy, n; in csinhl() local
47 hx = HI_XWORD(x); in csinhl()
48 ix = hx & 0x7fffffff; in csinhl()
88 if (hx < 0) in csinhl()
H A Dcsqrt.c123 int n, ix, iy, hx, hy, lx, ly; in csqrt() local
127 hx = HI_WORD(x); in csqrt()
131 ix = hx & 0x7fffffff; in csqrt()
140 if (hx > 0) { in csqrt()
150 if (hx >= 0) { in csqrt()
171 if (hx >= 0) { in csqrt()
199 if (hx >= 0) { in csqrt()
H A Dcpow.c156 int ix, iy, hx, lx, hy, ly, hv, hu, iu, iv, lu, lv; in cpow() local
163 hx = ((int *) &x)[HIWORD]; in cpow()
171 ix = hx & 0x7fffffff; in cpow()
186 if (hx < 0 && ix < hiinf && iu < hiinf) { in cpow()
208 if (hx >= 0) { in cpow()
312 hx = ((int *) &w1)[HIWORD]; in cpow()
314 ix = hx & 0x7fffffff; in cpow()
319 r = (hx < 0)? tiny * tiny : huge * huge; in cpow()
321 k = (int) (invln2 * w1 + ((hx >= 0)? 0.5 : -0.5)); in cpow()
H A Dcpowf.c58 int ix, iy, hx, hy, hv, hu, iu, iv, j; in cpowf() local
64 hx = THE_WORD(x); in cpowf()
68 ix = hx & 0x7fffffff; in cpowf()
83 if (hx < 0 && ix < hiinf && iu < hiinf) { in cpowf()
110 dt = (hx >= 0)? 0.25 : 0.75; in cpowf()
H A Dcpowl.c111 int ix, iy, hx, hy, hv, hu, iu, iv, i, j, k; in cpowl() local
117 hx = HI_XWORD(x); in cpowl()
121 ix = hx & 0x7fffffff; in cpowl()
136 if (hx < 0 && ix < hiinf && iu < hiinf) { in cpowl()
158 if (hx >= 0) { in cpowl()
255 hx = HI_XWORD(w1); in cpowl()
256 ix = hx & 0x7fffffff; in cpowl()
262 r = (hx < 0)? tiny * tiny : huge * huge; in cpowl()
264 k = (int) (invln2 * w1 + ((hx >= 0)? 0.5L : -0.5L)); in cpowl()
H A Dcproj.c51 int ix, iy, hx, hy, lx, ly; in cproj() local
55 hx = HI_WORD(x); in cproj()
59 ix = hx & 0x7fffffff; in cproj()
H A Dcprojf.c42 int ix, iy, hx, hy; in cprojf() local
46 hx = THE_WORD(x); in cprojf()
48 ix = hx & 0x7fffffff; in cprojf()
H A Dcexpl.c46 int n, ix, iy, hx, hy; in cexpl() local
50 hx = HI_XWORD(x); in cexpl()
52 ix = hx & 0x7fffffff; in cexpl()
58 if (hx < 0) { in cexpl()
H A Dclogl.c52 int n, ix, iy, hx, hy; in clogl() local
56 hx = HI_XWORD(x); in clogl()
58 ix = hx & 0x7fffffff; in clogl()
H A Dclog.c74 int n, ix, iy, hx, hy; in __clog() local
79 hx = HI_WORD(x); in __clog()
83 ix = hx & 0x7fffffff; in __clog()
H A Dclogf.c43 int ix, iy, hx, hy; in clogf() local
47 hx = THE_WORD(x); in clogf()
49 ix = hx & 0x7fffffff; in clogf()
H A Dccosh.c84 int hx, ix, lx, hy, iy, ly, n; in ccosh() local
89 hx = HI_WORD(x); in ccosh()
91 ix = hx & 0x7fffffff; in ccosh()
132 if ((hx ^ hy) < 0) in ccosh()
H A Dccoshf.c44 int hx, ix, hy, iy, n; in ccoshf() local
49 hx = THE_WORD(x); in ccoshf()
50 ix = hx & 0x7fffffff; in ccoshf()
97 if ((hx ^ hy) < 0) in ccoshf()
H A Dccoshl.c42 int hx, ix, hy, iy, n; in ccoshl() local
47 hx = HI_XWORD(x); in ccoshl()
48 ix = hx & 0x7fffffff; in ccoshl()
88 if ((hx ^ hy) < 0) in ccoshl()
H A Dcexp.c70 int n, ix, iy, hx, hy, lx, ly; in cexp() local
74 hx = HI_WORD(x); in cexp()
78 ix = hx & 0x7fffffff; in cexp()
84 if (hx < 0) { in cexp()

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