Searched refs:ylogx (Results 1 - 4 of 4) sorted by relevance
| /third_party/optimized-routines/math/ |
| H A D | powf.c | 19 relerr_exp2: 1.69 * 2^-34 (Relative error of exp2(ylogx).)
192 double_t ylogx = y * logx; /* Note: cannot overflow, y is single prec. */ in powf() local
193 if (unlikely ((asuint64 (ylogx) >> 47 & 0xffff) in powf()
197 if (ylogx > 0x1.fffffffd1d571p+6 * POWF_SCALE) in powf()
201 && ylogx > 0x1.fffffffa3aae2p+6 * POWF_SCALE) in powf()
209 if (ylogx <= -150.0 * POWF_SCALE) in powf()
212 if (ylogx < -149.0 * POWF_SCALE) in powf()
216 return exp2_inline (ylogx, sign_bias); in powf()
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| H A D | v_powf.c | 169 double invc, logc, z, r, p, y0, logx, ylogx, kd, s; in powf() local
200 ylogx = sy * logx; in powf()
202 (as_u64_f64 (ylogx) >> 47 & 0xffff) in powf()
209 kd = roundtoint (ylogx); /* k */ in powf()
210 ki = converttoint (ylogx); in powf()
213 kd = eval_as_double (ylogx + SHIFT); in powf()
217 r = ylogx - kd; in powf()
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| /third_party/musl/porting/liteos_a/kernel/src/math/ |
| H A D | powf.c | 19 relerr_exp2: 1.69 * 2^-34 (Relative error of exp2(ylogx).)
175 double_t ylogx = y * logx; /* cannot overflow, y is single prec. */ in powf() local
176 if (predict_false((asuint64(ylogx) >> 47 & 0xffff) >= in powf()
179 if (ylogx > 0x1.fffffffd1d571p+6 * POWF_SCALE) in powf()
181 if (ylogx <= -150.0 * POWF_SCALE) in powf()
184 return exp2_inline(ylogx, sign_bias); in powf()
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| /third_party/musl/src/math/ |
| H A D | powf.c | 19 relerr_exp2: 1.69 * 2^-34 (Relative error of exp2(ylogx).)
175 double_t ylogx = y * logx; /* cannot overflow, y is single prec. */ in powf() local
176 if (predict_false((asuint64(ylogx) >> 47 & 0xffff) >= in powf()
179 if (ylogx > 0x1.fffffffd1d571p+6 * POWF_SCALE) in powf()
181 if (ylogx <= -150.0 * POWF_SCALE) in powf()
184 return exp2_inline(ylogx, sign_bias); in powf()
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