| /bionic/libm/upstream-freebsd/lib/msun/src/ |
| D | k_exp.c | 48 __frexp_exp(double x, int *expt) in __frexp_exp() argument
61 *expt = (hx >> 20) - (0x3ff + 1023) + k; in __frexp_exp()
77 __ldexp_exp(double x, int expt) in __ldexp_exp() argument
83 expt += ex_expt; in __ldexp_exp()
84 INSERT_WORDS(scale, (0x3ff + expt) << 20, 0); in __ldexp_exp()
89 __ldexp_cexp(double complex z, int expt) in __ldexp_cexp() argument
97 expt += ex_expt; in __ldexp_cexp()
103 half_expt = expt / 2; in __ldexp_cexp()
105 half_expt = expt - half_expt; in __ldexp_cexp()
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| D | k_expf.c | 47 __frexp_expf(float x, int *expt) in __frexp_expf() argument
54 *expt = (hx >> 23) - (0x7f + 127) + k; in __frexp_expf()
60 __ldexp_expf(float x, int expt) in __ldexp_expf() argument
66 expt += ex_expt; in __ldexp_expf()
67 SET_FLOAT_WORD(scale, (0x7f + expt) << 23); in __ldexp_expf()
72 __ldexp_cexpf(float complex z, int expt) in __ldexp_cexpf() argument
80 expt += ex_expt; in __ldexp_cexpf()
82 half_expt = expt / 2; in __ldexp_cexpf()
84 half_expt = expt - half_expt; in __ldexp_cexpf()
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| D | s_atanl.c | 38 int16_t expsign, expt; in atanl() local
43 expt = expsign & 0x7fff; in atanl()
44 if(expt >= ATAN_CONST) { /* if |x| is large, atan(x)~=pi/2 */ in atanl()
45 if(expt == BIAS + LDBL_MAX_EXP && in atanl()
53 expman = (expt << 8) | ((u.bits.manh >> (MANH_SIZE - 9)) & 0xff); in atanl()
55 if (expt < ATAN_LINEAR) { /* if |x| is small, atanl(x)~=x */ in atanl()
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| D | e_asinl.c | 38 int16_t expsign, expt; in asinl() local
41 expt = expsign & 0x7fff; in asinl()
42 if(expt >= BIAS) { /* |x|>= 1 */ in asinl()
43 if(expt==BIAS && ((u.bits.manh&~LDBL_NBIT)|u.bits.manl)==0) in asinl()
47 } else if (expt<BIAS-1) { /* |x|<0.5 */ in asinl()
48 if(expt<ASIN_LINEAR) { /* if |x| is small, asinl(x)=x */ in asinl()
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| D | e_acosl.c | 48 int16_t expsign, expt; in acosl() local
51 expt = expsign & 0x7fff; in acosl()
52 if(expt >= BIAS) { /* |x| >= 1 */ in acosl()
53 if(expt==BIAS && ((u.bits.manh&~LDBL_NBIT)|u.bits.manl)==0) { in acosl()
59 if(expt<BIAS-1) { /* |x| < 0.5 */ in acosl()
60 if(expt<ACOS_CONST) return pio2_hi+pio2_lo;/*x tiny: acosl=pi/2*/ in acosl()
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| /bionic/libc/stdio/ |
| D | vfwprintf.cpp | 74 int expt; /* integer value of exponent */ in FUNCTION_NAME() local
334 dtoaresult = __hldtoa(fparg.ldbl, xdigs, prec, &expt, &signflag, &dtoaend); in FUNCTION_NAME()
341 dtoaresult = __hdtoa(fparg.dbl, xdigs, prec, &expt, &signflag, &dtoaend); in FUNCTION_NAME()
348 if (expt == INT_MAX) ox[1] = '\0'; in FUNCTION_NAME()
375 dtoaresult = __ldtoa(&fparg.ldbl, expchar ? 2 : 3, prec, &expt, &signflag, &dtoaend); in FUNCTION_NAME()
382 dtoaresult = __dtoa(fparg.dbl, expchar ? 2 : 3, prec, &expt, &signflag, &dtoaend); in FUNCTION_NAME()
387 if (expt == 9999) expt = INT_MAX; in FUNCTION_NAME()
395 if (expt == INT_MAX) { /* inf or nan */ in FUNCTION_NAME()
407 if (expt > -4 && expt <= prec) { in FUNCTION_NAME()
411 prec -= expt; in FUNCTION_NAME()
[all …]
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| D | vfprintf.cpp | 74 int expt; /* integer value of exponent */ in FUNCTION_NAME() local
356 dtoaresult = cp = __hldtoa(fparg.ldbl, xdigs, prec, &expt, &signflag, &dtoaend); in FUNCTION_NAME()
363 dtoaresult = cp = __hdtoa(fparg.dbl, xdigs, prec, &expt, &signflag, &dtoaend); in FUNCTION_NAME()
370 if (expt == INT_MAX) ox[1] = '\0'; in FUNCTION_NAME()
393 dtoaresult = cp = __ldtoa(&fparg.ldbl, expchar ? 2 : 3, prec, &expt, &signflag, &dtoaend); in FUNCTION_NAME()
400 dtoaresult = cp = __dtoa(fparg.dbl, expchar ? 2 : 3, prec, &expt, &signflag, &dtoaend); in FUNCTION_NAME()
405 if (expt == 9999) expt = INT_MAX; in FUNCTION_NAME()
409 if (expt == INT_MAX) { /* inf or nan */ in FUNCTION_NAME()
422 if (expt > -4 && expt <= prec) { in FUNCTION_NAME()
426 prec -= expt; in FUNCTION_NAME()
[all …]
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| /bionic/libm/upstream-freebsd/lib/msun/ld128/ |
| D | k_expl.h | 300 __ldexp_cexpl(long double complex z, int expt) in __ldexp_cexpl() argument
311 expt += k - 16382; in __ldexp_cexpl()
314 half_expt = expt / 2; in __ldexp_cexpl()
317 SET_LDBL_EXPSIGN(scale1, BIAS + expt - half_expt); in __ldexp_cexpl()
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