Lines Matching defs:ix
74 uint16_t hx, ix;
77 ix = hx & 0x7fff;
78 INSERT_LDBL80_WORDS(ax, ix, lx);
82 if (ix < 0x3fff) { /* |x| < 1 */
83 if (ix < 0x3ffe) { /* |x| < 0.5 */
84 if (ix < 0x3fdd) { /* |x| < 0x1p-34 */
103 if (ix < 0x403e) { /* 1 <= |x| < 0x1p63 */
104 FFLOORL80(x, j0, ix, lx); /* Integer part of ax. */
107 EXTRACT_LDBL80_WORDS(ix, lx, ax);
109 if (ix < 0x3ffe) /* |x| < 0.5 */
110 t = ix == 0 ? copysignl(0, odd) : __kernel_tanpil(ax);
119 if (ix >= 0x7fff)
127 t = ix >= 0x403f ? 0 : (copysignl(0, (lx & 1) ? -1 : 1));