Lines Matching refs:ix
80 uint32_t hx, ix, j0, lx; in cospi() local
83 ix = hx & 0x7fffffff; in cospi()
84 INSERT_WORDS(ax, ix, lx); in cospi()
86 if (ix < 0x3ff00000) { /* |x| < 1 */ in cospi()
87 if (ix < 0x3fd00000) { /* |x| < 0.25 */ in cospi()
88 if (ix < 0x3e200000) { /* |x| < 0x1p-29 */ in cospi()
95 if (ix < 0x3fe00000) /* |x| < 0.5 */ in cospi()
97 else if (ix < 0x3fe80000){ /* |x| < 0.75 */ in cospi()
106 if (ix < 0x43300000) { /* 1 <= |x| < 0x1p52 */ in cospi()
107 FFLOOR(x, j0, ix, lx); /* Integer part of ax. */ in cospi()
109 EXTRACT_WORDS(ix, lx, ax); in cospi()
111 if (ix < 0x3fe00000) { /* |x| < 0.5 */ in cospi()
112 if (ix < 0x3fd00000) /* |x| < 0.25 */ in cospi()
113 c = ix == 0 ? 1 : __kernel_cospi(ax); in cospi()
117 if (ix < 0x3fe80000) { /* |x| < 0.75 */ in cospi()
132 if (ix >= 0x7ff00000) in cospi()
140 return (ix < 0x43400000 ? ((lx & 1) ? -1 : 1) : 1); in cospi()