| /bionic/tests/ |
| D | inttypes_test.cpp | 191 div_t r; in TEST() local
193 r = div(5, 3); in TEST()
194 EXPECT_EQ(1, r.quot); in TEST()
195 EXPECT_EQ(2, r.rem); in TEST()
197 r = div(5, -3); in TEST()
198 EXPECT_EQ(-1, r.quot); in TEST()
199 EXPECT_EQ(2, r.rem); in TEST()
201 r = div(-5, 3); in TEST()
202 EXPECT_EQ(-1, r.quot); in TEST()
203 EXPECT_EQ(-2, r.rem); in TEST()
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| D | sys_select_test.cpp | 78 fd_set r; in TEST() local
79 FD_ZERO(&r); in TEST()
85 FD_SET(STDIN_FILENO, &r); 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()
103 ASSERT_TRUE(FD_ISSET(STDIN_FILENO, &r)); in TEST()
110 ASSERT_EQ(-1, select(max, &r, &w, &e, &tv)); in TEST()
118 FD_ZERO(&r); in TEST()
119 FD_SET(fd, &r); in TEST()
120 ASSERT_EQ(1, select(fd+1, &r, nullptr, nullptr, &tv)); in TEST()
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| /bionic/libc/bionic/ |
| D | wchar.cpp | 71 size_t i, o, r; in mbsnrtowcs() local
82 for (i = o = 0; i < nmc; i += r, o++) { in mbsnrtowcs()
88 r = 1; in mbsnrtowcs()
90 r = mbrtowc(nullptr, *src + i, nmc - i, state); in mbsnrtowcs()
91 if (r == __MB_ERR_ILLEGAL_SEQUENCE) { in mbsnrtowcs()
94 if (r == __MB_ERR_INCOMPLETE_SEQUENCE) { in mbsnrtowcs()
97 if (r == 0) { in mbsnrtowcs()
106 for (i = o = 0; i < nmc && o < len; i += r, o++) { in mbsnrtowcs()
110 r = 1; in mbsnrtowcs()
116 r = mbrtowc(dst + o, *src + i, nmc - i, state); in mbsnrtowcs()
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| /bionic/libm/upstream-freebsd/lib/msun/bsdsrc/ |
| D | b_tgamma.c | 191 struct Double yy, r; local
198 r.a = y;
199 TRUNC(r.a);
200 yy.a = r.a - one;
202 yy.b = r.b = y - yy.a;
205 t = r.a*yy.a;
206 r.b = r.a*yy.b + y*r.b;
207 r.a = t;
208 TRUNC(r.a);
209 r.b += (t - r.a);
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| /bionic/libc/upstream-netbsd/lib/libc/regex/ |
| D | regerror.c | 168 const struct rerr *r; in regerror() local
180 for (r = rerrs; r->code != 0; r++) in regerror()
181 if (r->code == target) in regerror()
185 if (r->code != 0) { in regerror()
186 (void)strlcpy(convbuf, r->name, sizeof convbuf); in regerror()
192 s = r->explain; in regerror()
213 const struct rerr *r; in regatoi() local
215 for (r = rerrs; r->code != 0; r++) in regatoi()
216 if (strcmp(r->name, preg->re_endp) == 0) in regatoi()
218 if (r->code == 0) in regatoi()
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| /bionic/libm/upstream-freebsd/lib/msun/src/ |
| D | s_cbrt.c | 45 double r,s,t=0.0,w; in cbrt() local
89 r=(t*t)*(t/x); in cbrt()
90 t=t*((P0+r*(P1+r*P2))+((r*r)*r)*(P3+r*P4)); in cbrt()
108 r=x/s; /* error <= 0.5 ulps; |r| < |t| */ in cbrt()
110 r=(r-t)/(w+r); /* r-t is exact; w+r ~= 3*t */ in cbrt()
111 t=t+t*r; /* error <= 0.5 + 0.5/3 + epsilon */ in cbrt()
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| D | e_sqrt.c | 100 u_int32_t r,t1,s1,ix1,q1; in __ieee754_sqrt() local
139 r = 0x00200000; /* r = moving bit from right to left */ in __ieee754_sqrt()
141 while(r!=0) { in __ieee754_sqrt()
142 t = s0+r; in __ieee754_sqrt()
144 s0 = t+r; in __ieee754_sqrt()
146 q += r; in __ieee754_sqrt()
150 r>>=1; in __ieee754_sqrt()
153 r = sign; in __ieee754_sqrt()
154 while(r!=0) { in __ieee754_sqrt()
155 t1 = s1+r; in __ieee754_sqrt()
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| D | s_cbrtf.c | 33 double r,T; in cbrtf() local
61 r=T*T*T; in cbrtf()
62 T=T*((double)x+x+r)/(x+r+r); in cbrtf()
68 r=T*T*T; in cbrtf()
69 T=T*((double)x+x+r)/(x+r+r); in cbrtf()
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| D | k_sincosl.h | 54 long double hz, r, v, w, z; in __kernel_sincosl() local
62 r = S2 + z * (S3 + z * (S4 + z * (S5 + z * (S6 + z * (S7 + z * S8))))); in __kernel_sincosl()
65 *sn = x + v * (S1 + z * r); in __kernel_sincosl()
67 *sn = x - ((z * (y / 2 - v * r) - y) - v * S1); in __kernel_sincosl()
71 r = z * (C1 + z * (C2 + z * (C3 + z * (C4 + z * (C5 + z * (C6 + in __kernel_sincosl()
73 *cs = w + (((1 - w) - hz) + (z * r - x * y)); in __kernel_sincosl()
109 long double hz, r, v, w, z; in __kernel_sincosl() local
117 r = S2 + z * (S3 + z * (S4 + z * (S5 + z * (S6 + z * (S7 + z * (S8 + in __kernel_sincosl()
121 *sn = x + v * (S1 + z * r); in __kernel_sincosl()
123 *cs = x - ((z * (y / 2 - v * r) - y) - v * S1); in __kernel_sincosl()
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| D | s_erff.c | 84 float R,S,P,Q,s,y,z,r; in erff() local
99 r = pp0+z*(pp1+z*pp2); in erff()
101 y = r/s; in erff()
123 r = expf(-z*z-0.5625F)*expf((z-x)*(z+x)+R/S); in erff()
124 if(hx>=0) return one-r/x; else return r/x-one; in erff()
131 float R,S,P,Q,s,y,z,r; in erfcf() local
143 r = pp0+z*(pp1+z*pp2); in erfcf()
145 y = r/s; in erfcf()
149 r = x*y; in erfcf()
150 r += (x-half); in erfcf()
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| D | e_lgammaf_r.c | 125 float nadj,p,p1,p2,q,r,t,w,y,z; in __ieee754_lgammaf_r() local
157 if (ix==0x3f800000||ix==0x40000000) r = 0; in __ieee754_lgammaf_r()
161 r = -__ieee754_logf(x); in __ieee754_lgammaf_r()
166 r = zero; in __ieee754_lgammaf_r()
177 r += p-y/2; break; in __ieee754_lgammaf_r()
180 r += tf + p; break; in __ieee754_lgammaf_r()
184 r += p1/p2-y/2; in __ieee754_lgammaf_r()
193 r = y/2+p/q; in __ieee754_lgammaf_r()
201 r += __ieee754_logf(z); break; in __ieee754_lgammaf_r()
209 r = (x-half)*(t-one)+w; in __ieee754_lgammaf_r()
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| D | e_rem_pio2.c | 57 double z,w,t,r,fn; in __ieee754_rem_pio2() local
132 r = x-fn*pio2_1; in __ieee754_rem_pio2()
137 y[0] = r-w; in __ieee754_rem_pio2()
141 t = r; 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()
149 t = r; /* will cover all possible cases */ 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 | k_tan.c | 80 double z, r, v, w, s; in __kernel_tan() local
102 r = T[1] + w * (T[3] + w * (T[5] + w * (T[7] + w * (T[9] + in __kernel_tan()
107 r = y + z * (s * (r + v) + y); in __kernel_tan()
108 r += T[0] * s; in __kernel_tan()
109 w = x + r; in __kernel_tan()
113 (v - 2.0 * (x - (w * w / (w + v) - r))); in __kernel_tan()
126 v = r - (z - x); /* z+v = r+x */ in __kernel_tan()
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| D | e_sqrtf.c | 31 u_int32_t r; in __ieee754_sqrtf() local
61 r = 0x01000000; /* r = moving bit from right to left */ in __ieee754_sqrtf()
63 while(r!=0) { in __ieee754_sqrtf()
64 t = s+r; in __ieee754_sqrtf()
66 s = t+r; in __ieee754_sqrtf()
68 q += r; in __ieee754_sqrtf()
71 r>>=1; in __ieee754_sqrtf()
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| D | k_tanf.c | 41 double z,r,w,s,t,u; in __kernel_tandf() local
58 r = T[4]+z*T[5]; in __kernel_tandf()
63 r = (x+s*u)+(s*w)*(t+w*r); in __kernel_tandf()
64 if(iy==1) return r; in __kernel_tandf()
65 else return -1.0/r; in __kernel_tandf()
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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
236 if((((ix-0x3ff00000)|lx)==0)||(((ix-0x40000000)|lx)==0)) r = 0; in __ieee754_lgamma_r()
240 r = -__ieee754_log(x); in __ieee754_lgamma_r()
245 r = zero; in __ieee754_lgamma_r()
256 r += p-y/2; break; in __ieee754_lgamma_r()
264 r += tf + p; break; in __ieee754_lgamma_r()
268 r += p1/p2-y/2; in __ieee754_lgamma_r()
277 r = y/2+p/q; in __ieee754_lgamma_r()
285 r += __ieee754_log(z); break; in __ieee754_lgamma_r()
293 r = (x-half)*(t-one)+w; in __ieee754_lgamma_r()
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| D | s_erf.c | 200 double R,S,P,Q,s,y,z,r; in erf() local
215 r = pp0+z*(pp1+z*(pp2+z*(pp3+z*pp4))); in erf()
217 y = r/s; in erf()
241 r = __ieee754_exp(-z*z-0.5625)*__ieee754_exp((z-x)*(z+x)+R/S); in erf()
242 if(hx>=0) return one-r/x; else return r/x-one; in erf()
253 double R,S,P,Q,s,y,z,r; in erfc() local
265 r = pp0+z*(pp1+z*(pp2+z*(pp3+z*pp4))); in erfc()
267 y = r/s; in erfc()
271 r = x*y; in erfc()
272 r += (x-half); in erfc()
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| /bionic/libm/upstream-freebsd/lib/msun/ld128/ |
| D | e_rem_pio2l.h | 65 long double z,w,t,r,fn; in __ieee754_rem_pio2l() local
80 r = x-fn*pio2_1; in __ieee754_rem_pio2l()
86 y[0] = r-w; in __ieee754_rem_pio2l()
91 t = r; 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()
100 t = r; /* will cover all possible cases */ 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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| D | s_logl.c | 679 struct ld r; in logl() local
683 k_logl(x, &r); in logl()
684 RETURNSPI(&r); in logl()
704 struct ld r; in log10l() local
710 k_logl(x, &r); in log10l()
711 if (!r.lo_set) in log10l()
712 RETURNPI(r.hi); in log10l()
713 _2sumF(r.hi, r.lo); in log10l()
714 hi = r.hi; in log10l()
715 lo = r.lo + (r.hi - hi); in log10l()
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| D | k_expl.h | 242 long double q, r, r1, t; in __k_expl() local
254 r = r1 + r2; in __k_expl()
257 dr = r; in __k_expl()
258 q = r2 + r * r * (A2 + r * (A3 + r * (A4 + r * (A5 + r * (A6 + in __k_expl()
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| /bionic/libc/upstream-openbsd/lib/libc/stdlib/ |
| D | tsearch.c | 34 int r; in tsearch() local
36 if ((r = (*compar)(key, (*rootp)->key)) == 0) /* T2: */ in tsearch()
38 rootp = (r < 0) ? in tsearch()
60 node *r; in tdelete() local
73 r = (*rootp)->right; /* D1: */ in tdelete()
75 q = r; in tdelete()
76 else if (r != (struct node_t *)0) { /* Right link is null? */ in tdelete()
77 if (r->left == (struct node_t *)0) { /* D2: Find successor */ in tdelete()
78 r->left = q; in tdelete()
79 q = r; in tdelete()
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| D | ldiv.c | 39 ldiv_t r; in ldiv() local
43 r.quot = num / denom; in ldiv()
44 r.rem = num % denom; in ldiv()
45 if (num >= 0 && r.rem < 0) { in ldiv()
46 r.quot++; in ldiv()
47 r.rem -= denom; in ldiv()
49 return (r); in ldiv()
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| D | imaxdiv.c | 39 imaxdiv_t r; in imaxdiv() local
43 r.quot = num / denom; in imaxdiv()
44 r.rem = num % denom; in imaxdiv()
45 if (num >= 0 && r.rem < 0) { in imaxdiv()
46 r.quot++; in imaxdiv()
47 r.rem -= denom; in imaxdiv()
49 return (r); in imaxdiv()
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| D | div.c | 39 div_t r; in div() local
41 r.quot = num / denom; in div()
42 r.rem = num % denom; in div()
66 if (num >= 0 && r.rem < 0) { in div()
67 r.quot++; in div()
68 r.rem -= denom; in div()
70 return (r); in div()
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| D | lldiv.c | 39 lldiv_t r; in lldiv() local
43 r.quot = num / denom; in lldiv()
44 r.rem = num % denom; in lldiv()
45 if (num >= 0 && r.rem < 0) { in lldiv()
46 r.quot++; in lldiv()
47 r.rem -= denom; in lldiv()
49 return (r); in lldiv()
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