Lines Matching refs:ix
55 int32_t e0,i,j,nx,n,ix,hx; in __ieee754_rem_pio2() local
59 ix = hx&0x7fffffff; in __ieee754_rem_pio2()
61 if(ix<=0x3fe921fb) /* |x| ~<= pi/4 , no need for reduction */ in __ieee754_rem_pio2()
64 if (ix <= 0x400f6a7a) { /* |x| ~<= 5pi/4 */ in __ieee754_rem_pio2()
65 if ((ix & 0xfffff) == 0x921fb) /* |x| ~= pi/2 or 2pi/2 */ in __ieee754_rem_pio2()
67 if (ix <= 0x4002d97c) { /* |x| ~<= 3pi/4 */ in __ieee754_rem_pio2()
93 if (ix <= 0x401c463b) { /* |x| ~<= 9pi/4 */ in __ieee754_rem_pio2()
94 if (ix <= 0x4015fdbc) { /* |x| ~<= 7pi/4 */ in __ieee754_rem_pio2()
95 if (ix == 0x4012d97c) /* |x| ~= 3pi/2 */ in __ieee754_rem_pio2()
109 if (ix == 0x401921fb) /* |x| ~= 4pi/2 */ in __ieee754_rem_pio2()
124 if(ix<0x413921fb) { /* |x| ~< 2^20*(pi/2), medium size */ in __ieee754_rem_pio2()
132 j = ix>>20; in __ieee754_rem_pio2()
159 if(ix>=0x7ff00000) { /* x is inf or NaN */ in __ieee754_rem_pio2()
164 e0 = (ix>>20)-1046; /* e0 = ilogb(z)-23; */ in __ieee754_rem_pio2()
165 INSERT_WORDS(z, ix - ((int32_t)((u_int32_t)e0<<20)), low); in __ieee754_rem_pio2()