Lines Matching refs:ix
114 uint32_t hx, ix, j0, lx; in tanpi() local
117 ix = hx & 0x7fffffff; in tanpi()
118 INSERT_WORDS(ax, ix, lx); in tanpi()
120 if (ix < 0x3ff00000) { /* |x| < 1 */ in tanpi()
121 if (ix < 0x3fe00000) { /* |x| < 0.5 */ in tanpi()
122 if (ix < 0x3e200000) { /* |x| < 0x1p-29 */ in tanpi()
145 if (ix < 0x43300000) { /* 1 <= |x| < 0x1p52 */ in tanpi()
146 FFLOOR(x, j0, ix, lx); /* Integer part of ax. */ in tanpi()
149 EXTRACT_WORDS(ix, lx, ax); in tanpi()
151 if (ix < 0x3fe00000) /* |x| < 0.5 */ in tanpi()
152 t = ix == 0 ? copysign(0, odd) : __kernel_tanpi(ax); in tanpi()
162 if (ix >= 0x7ff00000) in tanpi()
170 t = ix >= 0x43400000 ? 0 : (copysign(0, (lx & 1) ? -1 : 1)); in tanpi()