| /bionic/libm/upstream-freebsd/lib/msun/ld128/ |
| D | k_tanl.c | 66 long double z, r, v, w, s; in __kernel_tanl() local
78 w = pio4lo - y; in __kernel_tanl()
79 x = z + w; in __kernel_tanl()
85 w = z * z; in __kernel_tanl()
86 r = T5 + w * (T9 + w * (T13 + w * (T17 + w * (T21 + in __kernel_tanl()
87 w * (T25 + w * (T29 + w * (T33 + in __kernel_tanl()
88 w * (T37 + w * (T41 + w * (T45 + w * (T49 + w * (T53 + in __kernel_tanl()
89 w * T57)))))))))))); in __kernel_tanl()
90 v = z * (T7 + w * (T11 + w * (T15 + w * (T19 + w * (T23 + in __kernel_tanl()
91 w * (T27 + w * (T31 + w * (T35 + in __kernel_tanl()
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| D | e_rem_pio2l.h | 65 long double z,w,t,r,fn; in __ieee754_rem_pio2l() local
81 w = fn*pio2_1t; /* 1st round good to 180 bit */ in __ieee754_rem_pio2l()
86 y[0] = r-w; in __ieee754_rem_pio2l()
92 w = fn*pio2_2; in __ieee754_rem_pio2l()
93 r = t-w; in __ieee754_rem_pio2l()
94 w = fn*pio2_2t-((t-r)-w); in __ieee754_rem_pio2l()
95 y[0] = r-w; in __ieee754_rem_pio2l()
101 w = fn*pio2_3; in __ieee754_rem_pio2l()
102 r = t-w; in __ieee754_rem_pio2l()
103 w = fn*pio2_3t-((t-r)-w); in __ieee754_rem_pio2l()
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| /bionic/libm/upstream-freebsd/lib/msun/src/ |
| D | k_tan.c | 80 double z, r, v, w, s; in __kernel_tan() local
91 w = pio4lo - y; in __kernel_tan()
92 x = z + w; in __kernel_tan()
96 w = z * z; in __kernel_tan()
102 r = T[1] + w * (T[3] + w * (T[5] + w * (T[7] + w * (T[9] + in __kernel_tan()
103 w * T[11])))); in __kernel_tan()
104 v = z * (T[2] + w * (T[4] + w * (T[6] + w * (T[8] + w * (T[10] + in __kernel_tan()
105 w * T[12]))))); in __kernel_tan()
109 w = x + r; in __kernel_tan()
113 (v - 2.0 * (x - (w * w / (w + v) - r))); in __kernel_tan()
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| D | s_atan.c | 76 double w,s1,s2,z; in atan() local
111 w = z*z; in atan()
113 s1 = z*(aT[0]+w*(aT[2]+w*(aT[4]+w*(aT[6]+w*(aT[8]+w*aT[10]))))); in atan()
114 s2 = w*(aT[1]+w*(aT[3]+w*(aT[5]+w*(aT[7]+w*aT[9])))); in atan()
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| D | k_log.h | 90 double hfsq,s,z,R,w,t1,t2; in k_log1p() local
94 w = z*z; in k_log1p()
95 t1= w*(Lg2+w*(Lg4+w*Lg6)); in k_log1p()
96 t2= z*(Lg1+w*(Lg3+w*(Lg5+w*Lg7))); in k_log1p()
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| D | e_hypotf.c | 25 float a,b,t1,t2,y1,y2,w; in __ieee754_hypotf() local
40 w = fabsl(x+0.0L)-fabsf(y+0); in __ieee754_hypotf()
41 if(ha == 0x7f800000) w = a; in __ieee754_hypotf()
42 if(hb == 0x7f800000) w = b; in __ieee754_hypotf()
43 return w; in __ieee754_hypotf()
66 w = a-b; in __ieee754_hypotf()
67 if (w>b) { in __ieee754_hypotf()
70 w = __ieee754_sqrtf(t1*t1-(b*(-b)-t2*(a+t1))); in __ieee754_hypotf()
77 w = __ieee754_sqrtf(t1*y1-(w*(-w)-(t1*y2+t2*b))); in __ieee754_hypotf()
81 return t1*w; in __ieee754_hypotf()
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| D | e_asinl.c | 37 long double t=0.0,w,p,q,c,r,s; in asinl() local
54 w = p/q; in asinl()
55 return x+x*w; in asinl()
58 w = one-fabsl(x); in asinl()
59 t = w*0.5; in asinl()
64 w = p/q; in asinl()
65 t = pio2_hi-(2.0*(s+s*w)-pio2_lo); in asinl()
69 w = u.e; in asinl()
70 c = (t-w*w)/(s+w); in asinl()
73 q = pio4_hi-2.0*w; in asinl()
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| D | e_asin.c | 73 double t=0.0,w,p,q,c,r,s; in __ieee754_asin() local
91 w = p/q; in __ieee754_asin()
92 return x+x*w; in __ieee754_asin()
95 w = one-fabs(x); in __ieee754_asin()
96 t = w*0.5; in __ieee754_asin()
101 w = p/q; in __ieee754_asin()
102 t = pio2_hi-(2.0*(s+s*w)-pio2_lo); in __ieee754_asin()
104 w = s; in __ieee754_asin()
105 SET_LOW_WORD(w,0); in __ieee754_asin()
106 c = (t-w*w)/(s+w); in __ieee754_asin()
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| D | e_hypot.c | 57 double a,b,t1,t2,y1,y2,w; in __ieee754_hypot() local
73 w = fabsl(x+0.0L)-fabs(y+0); in __ieee754_hypot()
75 if(((ha&0xfffff)|low)==0) w = a; in __ieee754_hypot()
77 if(((hb^0x7ff00000)|low)==0) w = b; in __ieee754_hypot()
78 return w; in __ieee754_hypot()
104 w = a-b; in __ieee754_hypot()
105 if (w>b) { in __ieee754_hypot()
109 w = sqrt(t1*t1-(b*(-b)-t2*(a+t1))); in __ieee754_hypot()
118 w = sqrt(t1*y1-(w*(-w)-(t1*y2+t2*b))); in __ieee754_hypot()
123 return t1*w; in __ieee754_hypot()
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| D | k_cos.c | 71 double hz,z,r,w; in __kernel_cos() local
74 w = z*z; in __kernel_cos()
75 r = z*(C1+z*(C2+z*C3)) + w*w*(C4+z*(C5+z*C6)); in __kernel_cos()
77 w = one-hz; in __kernel_cos()
78 return w + (((one-w)-hz) + (z*r-x*y)); in __kernel_cos()
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| D | k_sincos.h | 36 double hz, r, v, w, z; in __kernel_sincos() local
39 w = z * z; in __kernel_sincos()
40 r = S2 + z * (S3 + z * S4) + z * w * (S5 + z * S6); in __kernel_sincos()
48 r = z * (C1 + z * (C2 + z * C3)) + w * w * (C4 + z * (C5 + z * C6)); in __kernel_sincos()
50 w = 1 - hz; in __kernel_sincos()
51 *cs = w + (((1 - w) - hz) + (z * r - x * y)); in __kernel_sincos()
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| D | s_asinhf.c | 30 float t,w; in asinhf() local
39 w = __ieee754_logf(fabsf(x))+ln2; in asinhf()
42 w = __ieee754_logf((float)2.0*t+one/(__ieee754_sqrtf(x*x+one)+t)); in asinhf()
45 w =log1pf(fabsf(x)+t/(one+__ieee754_sqrtf(one+t))); in asinhf()
47 if(hx>0) return w; else return -w; in asinhf()
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| D | e_rem_pio2.c | 57 double z,w,t,r,fn; in __ieee754_rem_pio2() local
133 w = fn*pio2_1t; /* 1st round good to 85 bit */ in __ieee754_rem_pio2()
137 y[0] = r-w; in __ieee754_rem_pio2()
142 w = fn*pio2_2; in __ieee754_rem_pio2()
143 r = t-w; in __ieee754_rem_pio2()
144 w = fn*pio2_2t-((t-r)-w); in __ieee754_rem_pio2()
145 y[0] = r-w; in __ieee754_rem_pio2()
150 w = fn*pio2_3; in __ieee754_rem_pio2()
151 r = t-w; in __ieee754_rem_pio2()
152 w = fn*pio2_3t-((t-r)-w); in __ieee754_rem_pio2()
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| D | s_asinh.c | 40 double t,w; in asinh() local
49 w = __ieee754_log(fabs(x))+ln2; in asinh()
52 w = __ieee754_log(2.0*t+one/(__ieee754_sqrt(x*x+one)+t)); in asinh()
55 w =log1p(fabs(x)+t/(one+__ieee754_sqrt(one+t))); in asinh()
57 if(hx>0) return w; else return -w; in asinh()
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| D | e_asinf.c | 38 float t,w,p,q; in __ieee754_asinf() local
53 w = p/q; in __ieee754_asinf()
54 return x+x*w; in __ieee754_asinf()
57 w = one-fabsf(x); in __ieee754_asinf()
58 t = w*(float)0.5; in __ieee754_asinf()
62 w = p/q; in __ieee754_asinf()
63 t = pio2-2.0*(s+s*w); in __ieee754_asinf()
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| D | k_logf.h | 29 float hfsq,s,z,R,w,t1,t2; in k_log1pf() local
33 w = z*z; in k_log1pf()
34 t1= w*(Lg2+w*Lg4); in k_log1pf()
35 t2= z*(Lg1+w*Lg3); in k_log1pf()
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| D | e_hypotl.c | 51 long double a=x,b=y,t1,t2,y1,y2,w; in hypotl() local
67 w = fabsl(x+0.0L)-fabsl(y+0); in hypotl()
69 if (manh == LDBL_NBIT && manl == 0) w = a; in hypotl()
71 if (hb >= ESW(MAX_EXP) && manh == LDBL_NBIT && manl == 0) w = b; in hypotl()
72 return w; in hypotl()
99 w = a-b; in hypotl()
100 if (w>b) { in hypotl()
105 w = sqrtl(t1*t1-(b*(-b)-t2*(a+t1))); in hypotl()
115 w = sqrtl(t1*y1-(w*(-w)-(t1*y2+t2*b))); in hypotl()
122 return t1*w; in hypotl()
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| D | k_sincosf.h | 34 double r, s, w, z; in __kernel_sincosdf() local
37 w = z * z; in __kernel_sincosdf()
40 *sn = (x + s * (S1 + z * S2)) + s * w * r; in __kernel_sincosdf()
42 *cs = ((1 + z * C0) + w * C1) + (w * z) * r; in __kernel_sincosdf()
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| D | s_rintf.c | 35 float w,t; in rintf() local
42 STRICT_ASSIGN(float,w,TWO23[sx]+x); in rintf()
43 t = w-TWO23[sx]; in rintf()
48 STRICT_ASSIGN(float,w,TWO23[sx]+x); in rintf()
49 return w-TWO23[sx]; in rintf()
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| D | e_lgamma_r.c | 204 double nadj,p,p1,p2,p3,q,r,t,w,y,z; in __ieee754_lgamma_r() local
259 w = z*y; in __ieee754_lgamma_r()
260 p1 = t0+w*(t3+w*(t6+w*(t9 +w*t12))); /* parallel comp */ in __ieee754_lgamma_r()
261 p2 = t1+w*(t4+w*(t7+w*(t10+w*t13))); in __ieee754_lgamma_r()
262 p3 = t2+w*(t5+w*(t8+w*(t11+w*t14))); in __ieee754_lgamma_r()
263 p = z*p1-(tt-w*(p2+y*p3)); in __ieee754_lgamma_r()
292 w = w0+z*(w1+y*(w2+y*(w3+y*(w4+y*(w5+y*w6))))); in __ieee754_lgamma_r()
293 r = (x-half)*(t-one)+w; in __ieee754_lgamma_r()
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| D | e_cosh.c | 48 double t,w; in __ieee754_cosh() local
61 w = one+t; in __ieee754_cosh()
62 if (ix<0x3c800000) return w; /* cosh(tiny) = 1 */ in __ieee754_cosh()
63 return one+(t*t)/(w+w); in __ieee754_cosh()
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| D | s_asinhl.c | 71 long double t, w; in asinhl() local
82 w = logl(fabsl(x))+ln2; in asinhl()
85 w = logl(2.0*t+one/(sqrtl(x*x+one)+t)); in asinhl()
88 w =log1pl(fabsl(x)+t/(one+sqrtl(one+t))); in asinhl()
90 RETURNI((hx & 0x8000) == 0 ? w : -w); in asinhl()
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| /bionic/tests/ |
| D | sys_select_test.cpp | 80 fd_set w; in TEST() local
81 FD_ZERO(&w); in TEST()
86 FD_SET(STDOUT_FILENO, &w); in TEST()
87 FD_SET(STDERR_FILENO, &w); in TEST()
92 ASSERT_EQ(-1, select(-1, &r, &w, &e, nullptr)); in TEST()
95 int num_fds = select(max, &r, &w, &e, nullptr); in TEST()
100 ASSERT_TRUE(FD_ISSET(STDOUT_FILENO, &w)); in TEST()
101 ASSERT_TRUE(FD_ISSET(STDERR_FILENO, &w)); in TEST()
110 ASSERT_EQ(-1, select(max, &r, &w, &e, &tv)); in TEST()
135 fd_set w; in TEST() local
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| /bionic/libm/upstream-netbsd/lib/libm/complex/ |
| D | ctanl.c | 43 long double complex w; in ctanl() local
53 w = MAXNUM + MAXNUM * I; in ctanl()
54 return w; in ctanl()
57 w = sinl(2.0L * creall(z)) / d + (sinhl(2.0L * cimagl(z)) / d) * I; in ctanl()
58 return w; in ctanl()
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| /bionic/libc/upstream-openbsd/lib/libc/string/ |
| D | wcswidth.c | 37 int w, q; in wcswidth() local
39 w = 0; in wcswidth()
44 w += q; in wcswidth()
49 return w; in wcswidth()
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