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Searched refs:y1 (Results 1 – 14 of 14) sorted by relevance

/picolibc-latest/newlib/libm/machine/spu/headers/
Dsqrtf4.h63 vec_float4 x, y0, y1, y1_n1, y1_p1, y1_p2, y1_p3; in _sqrtf4() local
78 y1 = spu_mul(spu_nmsub(x, spu_mul(y0, y0), three), in _sqrtf4()
84 y1_p3 = (vec_float4)spu_add((vec_uint4)(y1), 3); in _sqrtf4()
85 y1_p2 = (vec_float4)spu_add((vec_uint4)(y1), 2); in _sqrtf4()
86 y1_p1 = (vec_float4)spu_add((vec_uint4)(y1), 1); in _sqrtf4()
87 y1_n1 = (vec_float4)spu_add((vec_uint4)(y1), -1); in _sqrtf4()
89 err = spu_nmsub(y1, y1, x); in _sqrtf4()
94 mant = spu_sel(y1_n1, y1, spu_cmpgt((vec_int4)(err), -1)); in _sqrtf4()
/picolibc-latest/newlib/libm/math/
Ds_hypot.c53 __float64 a = x, b = y, t1, t2, y1, y2, w; in hypot64() local
123 y1 = 0; in hypot64()
124 SET_HIGH_WORD(y1, hb); in hypot64()
125 y2 = b - y1; in hypot64()
129 w = sqrt64(t1 * y1 - (w * (-w) - (t1 * y2 + t2 * b))); in hypot64()
Dsf_hypot.c21 float a = x, b = y, t1, t2, y1, y2, w; in hypotf() local
79 SET_FLOAT_WORD(y1, hb & 0xfffff000L); in hypotf()
80 y2 = b - y1; in hypotf()
83 w = sqrtf(t1 * y1 - (w * (-w) - (t1 * y2 + t2 * b))); in hypotf()
Ds_pow.c101 __float64 y1, t1, t2, r, s, t, u, v, w; in pow64() local
300 y1 = y; in pow64()
301 SET_LOW_WORD(y1, 0); in pow64()
302 p_l = (y - y1) * t1 + y * t2; in pow64()
303 p_h = y1 * t1; in pow64()
Dsf_pow.c60 float y1, t1, t2, r, s, t, u, v, w; in powf() local
240 SET_FLOAT_WORD(y1, is & 0xfffff000); in powf()
241 p_l = (y - y1) * t1 + y * t2; in powf()
242 p_h = y1 * t1; in powf()
Dsf_j1.c385 _MATH_ALIAS_f_f(y1)
Ds_j1.c219 _MATH_ALIAS_d_d(y1)
/picolibc-latest/newlib/libm/test/
Dy1_vec.c304 void test_y1(int m) {run_vector_1(m,y1_vec,(char *)(y1),"y1","dd"); } in test_y1()
Dmath.c810 float y1f(a) float a; { return y1(a); }
/picolibc-latest/newlib/libc/include/
Dmath.h654 extern double y1 (double);
/picolibc-latest/test/
Dmath-funcs.c321 d1 = y1 (d1); in main()
Dmath_errhandling_tests.c743 static FLOAT_T makemathname(test_y1_qnan)(void) { return makemathname(y1)(makemathname(qnanval)); } in makemathname()
744 static FLOAT_T makemathname(test_y1_snan)(void) { return makemathname(y1)(makemathname(snanval)); } in makemathname()
745 static FLOAT_T makemathname(test_y1_inf)(void) { return makemathname(y1)(makemathname(infval)); } in makemathname()
746 static FLOAT_T makemathname(test_y1_neg)(void) { return makemathname(y1)(-makemathname(one)); } in makemathname()
747 static FLOAT_T makemathname(test_y1_0)(void) { return makemathname(y1)(makemathname(zero)); } in makemathname()
/picolibc-latest/newlib/libm/common/
Dmath_config.h1257 #define y164 _NAME_64(y1)
/picolibc-latest/newlib/
DChangeLog-201522217 * libm/math/w_j1.c (j1, y1): ditto