Searched refs:qx (Results 1 – 4 of 4) sorted by relevance
| /picolibc-latest/newlib/libm/math/ |
| D | kf_cos.c | 29 float a, hz, z, r, qx; in __kernel_cosf() local
41 qx = (float)0.28125; in __kernel_cosf()
43 SET_FLOAT_WORD(qx, ix - 0x01000000); /* x/4 */ in __kernel_cosf()
45 hz = (float)0.5 * z - qx; in __kernel_cosf()
46 a = one - qx; in __kernel_cosf()
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| D | k_cos.c | 65 __float64 a, hz, z, r, qx; in __kernel_cos() local
77 qx = _F_64(0.28125); in __kernel_cos()
79 INSERT_WORDS(qx, ix - 0x00200000, 0); /* x/4 */ in __kernel_cos()
81 hz = _F_64(0.5) * z - qx; in __kernel_cos()
82 a = one - qx; in __kernel_cos()
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| /picolibc-latest/newlib/libm/ld/ld80/ |
| D | s_expm1l.c | 90 long double px, qx, xx; in expm1l() local
129 qx = (((( x in expm1l()
137 qx = x + (0.5l * xx + xx * px / qx); in expm1l()
148 x += px * qx; in expm1l()
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| /picolibc-latest/newlib/libm/ld/ld128/ |
| D | s_expm1l.c | 93 long double px, qx, xx; in expm1l() local
143 qx = (((((((x in expm1l()
148 qx = x + (0.5L * xx + xx * px / qx); in expm1l()
158 x = ldexpl(qx + 1.0L, k) - 1.0L; in expm1l()
161 x = px * qx + (px - 1.0L); in expm1l()
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