Lines Matching refs:ix
97 int32_t hx,ix,i; in erff() local
100 ix = hx&0x7fffffff; in erff()
101 if(ix>=0x7f800000) { /* erf(nan)=nan */ in erff()
106 if(ix < 0x3f580000) { /* |x|<0.84375 */ in erff()
107 if(ix < 0x31800000) { /* |x|<2**-28 */ in erff()
108 if (ix < 0x04000000) in erff()
119 if(ix < 0x3fa00000) { /* 0.84375 <= |x| < 1.25 */ in erff()
125 if (ix >= 0x40c00000) { /* inf>|x|>=6 */ in erff()
130 if(ix< 0x4036DB6E) { /* |x| < 1/0.35 */ in erff()
141 GET_FLOAT_WORD(ix,x); in erff()
142 SET_FLOAT_WORD(z,ix&0xfffff000); in erff()
150 int32_t hx,ix; in erfcf() local
153 ix = hx&0x7fffffff; in erfcf()
154 if(ix>=0x7f800000) { /* erfc(nan)=nan */ in erfcf()
159 if(ix < 0x3f580000) { /* |x|<0.84375 */ in erfcf()
160 if(ix < 0x23800000) /* |x|<2**-56 */ in erfcf()
174 if(ix < 0x3fa00000) { /* 0.84375 <= |x| < 1.25 */ in erfcf()
184 if (ix < 0x41e00000) { /* |x|<28 */ in erfcf()
187 if(ix< 0x4036DB6D) { /* |x| < 1/.35 ~ 2.857143*/ in erfcf()
193 if(hx<0&&ix>=0x40c00000) return two-tiny;/* x < -6 */ in erfcf()
199 GET_FLOAT_WORD(ix,x); in erfcf()
200 SET_FLOAT_WORD(z,ix&0xfffff000); in erfcf()