Searched defs:iy (Results 51 - 55 of 55) sorted by relevance

123

/illumos-gate/usr/src/lib/libm/common/complex/
H A Dcpowl.c111 int ix, iy, hx, hy, hv, hu, iu, iv, i, j, k; local
122 iy = hy & 0x7fffffff;
144 } else if (x == zero || ix >= hiinf || iy >= hiinf) {
190 if (iu >= hiinf || iv >= hiinf || ix >= hiinf || iy >= hiinf) {
H A Dk_atan2l.c465 * If iy is the high word of y, then
466 * single : j = (iy - 0x3e000000) >> 19
467 * double : j = (iy - 0x3fc00000) >> 16
468 * quad : j = (iy - 0x3ffc0000) >> 12
576 int ix, iy, hx, i, j; local
682 iy = (ix + 0x00000800) & 0x7ffff000;
683 j = (iy - 0x3ffc0000) >> 12;
725 int ix, iy, hx, hy; local
729 iy = hy & ~0x80000000;
733 if (ix >= 0x7fff0000 || iy >
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H A Dk_clog_r.c36 * Compute real part of complex natural logarithm of x+iy in extra precision
251 int n, k, ix, iy, iz, nx, ny, nz, i, j; local
256 iy = (((int *)&y)[HIWORD]) & ~0x80000000;
259 if (ix < iy || (ix == iy && lx < ly)) { /* force x >= y */
261 n = ix, ix = iy; iy = n;
265 nx = ix >> 20; ny = iy >> 20;
269 else if (ISINF(iy, ly))
281 ((int *)&wh)[HIWORD] = iy;
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H A Dk_clog_rl.c37 * Compute real part of complex natural logarithm of x+iy in extra precision
412 int n, k, ix, iy, iz, nx, ny, nz, i; local
421 iy = HI_XWORD(y) & ~0x80000000;
423 if (ix < iy || (ix < 0x7fff0000 && ix == iy && x < y)) {
426 n = ix, ix = iy; iy = n;
429 nx = ix >> 16; ny = iy >> 16;
472 iy = HI_XWORD(y);
474 ny = (iy >> 1
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H A Dk_atan2.c225 * If iy is the high word of y, then
226 * single : j = (iy - 0x3e000000) >> 19
227 * double : j = (iy - 0x3fc00000) >> 16
228 * quad : j = (iy - 0x3ffc0000) >> 12
285 int ix, iy, sign, j; local
407 iy = (ix + 0x00008000) & 0x7fff0000;
408 ((int *) &y)[HIWORD] = iy;
410 j = (iy - 0x3fc00000) >> 16;
459 int ix, iy, hx, hy, lx, ly; local
463 iy
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