| /picolibc-3.7.0-3.6.0/test/ |
| D | long_double_vec.h | 4 { .line = __LINE__, .x = -10L, .y = 1 },
5 { .line = __LINE__, .x = -9.9L, .y = 1 },
6 { .line = __LINE__, .x = -9.8L, .y = 1 },
7 { .line = __LINE__, .x = -9.7L, .y = 1 },
8 { .line = __LINE__, .x = -9.6L, .y = 1 },
9 { .line = __LINE__, .x = -9.5L, .y = 1 },
10 { .line = __LINE__, .x = -9.4L, .y = 1 },
11 { .line = __LINE__, .x = -9.3L, .y = 1 },
12 { .line = __LINE__, .x = -9.2L, .y = 1 },
13 { .line = __LINE__, .x = -9.1L, .y = 1 },
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| D | test-fma.c | 119 float x, y, z; member
124 double x, y, z; member
130 long double x, y, z; member
146 equalf(float x, float y) in equalf() argument
148 if (isnan(x) && isnan(y)) in equalf()
150 return x == y; in equalf()
178 float y = fmaf_vec[t].y; in test_fmaf() local
180 volatile float r = fmaf(x, y, z); in test_fmaf()
184 strfromf(ys, sizeof(xs), "%a", y); in test_fmaf()
219 equal(double x, double y) in equal() argument
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| /picolibc-3.7.0-3.6.0/newlib/libm/ld/ld80/ |
| D | e_lgammal_r.c | 202 long double y, z; in sin_pi() local
211 y = -x; /* x is assume negative */ in sin_pi()
217 z = floorl (y); in sin_pi()
218 if (z != y) in sin_pi()
220 y *= 0.5L; in sin_pi()
221 y = 2.0L*(y - floorl(y)); /* y = |x| mod 2.0 */ in sin_pi()
222 n = (int) (y*4.0L); in sin_pi()
228 y = zero; n = 0; /* y must be even */ in sin_pi()
233 z = y + two63; /* exact */ in sin_pi()
236 y = n; in sin_pi()
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| D | e_powl.c | 186 powl(long double x, long double y) in powl() argument
193 if( !isnanl_inline(y) && y == 0.0L ) { in powl()
195 return x + y; in powl()
200 if (issignalingl_inline(y)) in powl()
201 return x + y; in powl()
206 return( x + y ); in powl()
207 if( isnanl_inline(y) ) in powl()
208 return( x + y ); in powl()
210 w = floorl(y); in powl()
212 iyflg = (w == y); in powl()
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| /picolibc-3.7.0-3.6.0/newlib/libm/math/ |
| D | srf_lgamma.c | 93 float y, z; in sin_pif() local
101 y = -x; /* x is assume negative */ in sin_pif()
107 z = floorf(y); in sin_pif()
108 if (z != y) { /* inexact anyway */ in sin_pif()
109 y *= (float)0.5; in sin_pif()
110 y = (float)2.0 * (y - floorf(y)); /* y = |x| mod 2.0 */ in sin_pif()
111 n = (__int32_t)(y * (float)4.0); in sin_pif()
114 y = zero; in sin_pif()
118 z = y + two23; /* exact */ in sin_pif()
121 y = n; in sin_pif()
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| D | sr_lgamma.c | 161 __float64 y, z; in sin_pi() local
169 y = -x; /* x is assume negative */ in sin_pi()
175 z = floor64(y); in sin_pi()
176 if (z != y) { /* inexact anyway */ in sin_pi()
177 y *= _F_64(0.5); in sin_pi()
178 y = _F_64(2.0) * (y - floor64(y)); /* y = |x| mod 2.0 */ in sin_pi()
179 n = (__int32_t)(y * _F_64(4.0)); in sin_pi()
182 y = zero; in sin_pi()
186 z = y + two52; /* exact */ in sin_pi()
189 y = n; in sin_pi()
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| D | sf_rem_pio2.c | 81 __rem_pio2f(float x, float *y) in __rem_pio2f() argument
92 y[0] = x; in __rem_pio2f()
93 y[1] = 0; in __rem_pio2f()
100 y[0] = z - pio2_1t; in __rem_pio2f()
101 y[1] = (z - y[0]) - pio2_1t; in __rem_pio2f()
104 y[0] = z - pio2_2t; in __rem_pio2f()
105 y[1] = (z - y[0]) - pio2_2t; in __rem_pio2f()
111 y[0] = z + pio2_1t; in __rem_pio2f()
112 y[1] = (z - y[0]) + pio2_1t; in __rem_pio2f()
115 y[0] = z + pio2_2t; in __rem_pio2f()
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| D | s_rem_pio2.c | 73 __rem_pio2(__float64 x, __float64 *y) in __rem_pio2() argument
85 y[0] = x; in __rem_pio2()
86 y[1] = 0; in __rem_pio2()
93 y[0] = z - pio2_1t; in __rem_pio2()
94 y[1] = (z - y[0]) - pio2_1t; in __rem_pio2()
97 y[0] = z - pio2_2t; in __rem_pio2()
98 y[1] = (z - y[0]) - pio2_2t; in __rem_pio2()
104 y[0] = z + pio2_1t; in __rem_pio2()
105 y[1] = (z - y[0]) + pio2_1t; in __rem_pio2()
108 y[0] = z + pio2_2t; in __rem_pio2()
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| D | sf_cos.c | 22 float y[2], z = 0.0; in cosf() local
38 n = __rem_pio2f(x, y); in cosf()
41 return __kernel_cosf(y[0], y[1]); in cosf()
43 return -__kernel_sinf(y[0], y[1], 1); in cosf()
45 return -__kernel_cosf(y[0], y[1]); in cosf()
47 return __kernel_sinf(y[0], y[1], 1); in cosf()
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| D | sf_sin.c | 22 float y[2], z = 0.0; in sinf() local
38 n = __rem_pio2f(x, y); in sinf()
41 return __kernel_sinf(y[0], y[1], 1); in sinf()
43 return __kernel_cosf(y[0], y[1]); in sinf()
45 return -__kernel_sinf(y[0], y[1], 1); in sinf()
47 return -__kernel_cosf(y[0], y[1]); in sinf()
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| D | s_cos.c | 52 __float64 y[2], z = 0.0; in cos64() local
69 n = __rem_pio2(x, y); in cos64()
72 return __kernel_cos(y[0], y[1]); in cos64()
74 return -__kernel_sin(y[0], y[1], 1); in cos64()
76 return -__kernel_cos(y[0], y[1]); in cos64()
78 return __kernel_sin(y[0], y[1], 1); in cos64()
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| D | s_sin.c | 90 __float64 y[2], z = _F_64(0.0); in sin64() local
107 n = __rem_pio2(x, y); in sin64()
110 return __kernel_sin(y[0], y[1], 1); in sin64()
112 return __kernel_cos(y[0], y[1]); in sin64()
114 return -__kernel_sin(y[0], y[1], 1); in sin64()
116 return -__kernel_cos(y[0], y[1]); in sin64()
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| /picolibc-3.7.0-3.6.0/newlib/libm/ld/ld128/ |
| D | e_log2l.c | 139 long double y; in neval() local
142 y = *p--; in neval()
145 y = y * x + *p--; in neval()
148 return y; in neval()
157 long double y; in deval() local
160 y = x + *p--; in deval()
163 y = y * x + *p--; in deval()
166 return y; in deval()
175 long double y; in log2l() local
205 y = 0.5L * z + 0.5L; in log2l()
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| D | e_log10l.c | 145 long double y; in neval() local
148 y = *p--; in neval()
151 y = y * x + *p--; in neval()
154 return y; in neval()
163 long double y; in deval() local
166 y = x + *p--; in deval()
169 y = y * x + *p--; in deval()
172 return y; in deval()
181 long double y; in log10l() local
211 y = 0.5L * z + 0.5L; in log10l()
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| D | s_erfl.c | 101 long double y; in neval() local
104 y = *p--; in neval()
107 y = y * x + *p--; in neval()
110 return y; in neval()
119 long double y; in deval() local
122 y = x + *p--; in deval()
125 y = y * x + *p--; in deval()
128 return y; in deval()
749 long double a, y, z; in erfl() local
768 y = one - erfcl (u.value); in erfl()
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| D | s_nexttowardf.c | 16 nexttowardf(float x, long double y) in nexttowardf() argument
23 GET_LDOUBLE_WORDS64(hy,ly,y); in nexttowardf()
28 force_eval_long_double(opt_barrier_long_double(y)+y); in nexttowardf()
32 return (float) (y + y); in nexttowardf()
34 if((long double) x==y) return y; /* x=y, return y */ in nexttowardf()
41 if((long double) x > y) { /* x > y, x -= ulp */ in nexttowardf()
47 if((long double) x < y) { /* x < y, x -= ulp */ in nexttowardf()
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| /picolibc-3.7.0-3.6.0/newlib/libm/complex/ |
| D | csqrtf.c | 42 float x, y, r, t, scale; in csqrtf() local
45 y = cimagf (z); in csqrtf()
47 if (y == 0.0f) { in csqrtf()
52 return (0.0f + y * I); in csqrtf()
54 w = sqrtf(x) + y * I; in csqrtf()
60 r = fabsf(y); in csqrtf()
62 if (y > 0) in csqrtf()
70 if ((fabsf(x) > 4.0f) || (fabsf(y) > 4.0f)) { in csqrtf()
72 y *= 0.25f; in csqrtf()
77 y *= 6.7108864e7f; in csqrtf()
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| D | csqrt.c | 77 double x, y, r, t, scale; in csqrt() local
80 y = cimag (z); in csqrt()
82 if (y == 0.0) { in csqrt()
84 w = 0.0 + y * (double complex) I; in csqrt()
91 w = r + y * (double complex) I; in csqrt()
97 r = fabs(y); in csqrt()
99 if (y > 0) in csqrt()
106 if ((fabs(x) > 4.0) || (fabs(y) > 4.0)) { in csqrt()
108 y *= 0.25; in csqrt()
113 y *= 1.8014398509481984e16; in csqrt()
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| /picolibc-3.7.0-3.6.0/newlib/libm/ld/common/ |
| D | polevll.c | 71 long double y; in __polevll() local
73 y = *P++; in __polevll()
75 y = y * x + *P++; in __polevll()
78 return (y); in __polevll()
88 long double y; in __p1evll() local
91 y = x + *P++; in __p1evll()
93 y = y * x + *P++; in __p1evll()
96 return (y); in __p1evll()
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| D | s_fmaxl.c | 31 fmaxl(long double x, long double y) in fmaxl() argument
37 if (issignalingl_inline(y)) in fmaxl()
38 return y + y; in fmaxl()
42 u[1].e = y; in fmaxl()
47 return (y); in fmaxl()
53 return (u[0].bits.sign ? y : x); in fmaxl()
55 return (x > y ? x : y); in fmaxl()
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| D | s_fminl.c | 31 fminl(long double x, long double y) in fminl() argument
37 if (issignalingl_inline(y)) in fminl()
38 return y + y; in fminl()
42 u[1].e = y; in fminl()
47 return (y); in fminl()
53 return (u[1].bits.sign ? y : x); in fminl()
55 return (x < y ? x : y); in fminl()
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| /picolibc-3.7.0-3.6.0/newlib/libc/machine/riscv/machine/ |
| D | math.h | 107 copysign(double x, double y) in copysign() argument
110 __asm__("fsgnj.d\t%0, %1, %2" : "=f" (result) : "f" (x), "f" (y)); in copysign()
123 fmax (double x, double y) in fmax() argument
126 if (issignaling(x) || issignaling(y)) in fmax()
127 return x + y; in fmax()
129 __asm__ volatile("fmax.d\t%0, %1, %2" : "=f" (result) : "f" (x), "f" (y)); in fmax()
134 fmin (double x, double y) in fmin() argument
137 if (issignaling(x) || issignaling(y)) in fmin()
138 return x + y; in fmin()
140 __asm__ volatile("fmin.d\t%0, %1, %2" : "=f" (result) : "f" (x), "f" (y)); in fmin()
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| /picolibc-3.7.0-3.6.0/newlib/libm/common/ |
| D | sincosf.c | 42 sincosf (float y, float *sinp, float *cosp) in sincosf() argument
44 double x = (double) y; in sincosf()
49 if (abstop12 (y) < abstop12 (pio4)) in sincosf()
53 if (unlikely (abstop12 (y) < abstop12 (0x1p-12f))) in sincosf()
55 if (unlikely (abstop12 (y) < abstop12 (0x1p-126f))) in sincosf()
58 *sinp = y; in sincosf()
65 else if (abstop12 (y) < abstop12 (120.0f)) in sincosf()
77 else if (likely (abstop12 (y) < abstop12 (INFINITY))) in sincosf()
79 uint32_t xi = asuint (y); in sincosf()
95 *sinp = *cosp = y - y; in sincosf()
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| D | sf_fmax.c | 9 float fmaxf(float x, float y) in fmaxf() argument
11 if (issignaling(x) || issignaling(y)) in fmaxf()
12 return x + y; in fmaxf()
15 return y; in fmaxf()
17 if (isnan(y)) in fmaxf()
20 return x > y ? x : y; in fmaxf()
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| D | sf_fmin.c | 9 float fminf(float x, float y) in fminf() argument
11 if (issignaling(x) || issignaling(y)) in fminf()
12 return x + y; in fminf()
15 return y; in fminf()
17 if (isnan(y)) in fminf()
20 return x < y ? x : y; in fminf()
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