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Searched refs:prec (Results 1 – 25 of 32) sorted by relevance

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/AliOS-Things-master/components/py_engine/engine/py/
A Dformatfloat.c161 if (prec < 0) { in mp_format_float()
162 prec = 6; in mp_format_float()
168 prec = 1; in mp_format_float()
256 prec++; in mp_format_float()
287 prec++; in mp_format_float()
305 prec -= (e + 1); in mp_format_float()
314 if (prec < 0) { in mp_format_float()
316 prec = 0; in mp_format_float()
333 if (prec == 0) { in mp_format_float()
334 prec = 1; in mp_format_float()
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A Dmpprint.c218 width = prec; in mp_print_mp_int()
220 prec = 0; in mp_print_mp_int()
264 if (prec > 1) { in mp_print_mp_int()
285 if (prec > 1) { in mp_print_mp_int()
326 if (prec > 1) { in mp_print_mp_int()
327 width = prec; in mp_print_mp_int()
437 int prec = -1; in mp_vprintf() local
444 prec = 0; in mp_vprintf()
446 prec = prec * 10 + *fmt - '0'; in mp_vprintf()
487 if (prec >= 0 && (size_t)prec < len) { in mp_vprintf()
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A Dformatfloat.h32 int mp_format_float(mp_float_t f, char *buf, size_t bufSize, char fmt, int prec, char sign);
A Dmpprint.h74 …_float(const mp_print_t *print, mp_float_t f, char fmt, int flags, char fill, int width, int prec);
A Dobjstr.c1493 int prec = -1; in str_modulo_format() local
1500 prec = mp_obj_get_int(args[arg_i++]); in str_modulo_format()
1503 prec = 0; in str_modulo_format()
1504 str = (const byte *)str_to_int((const char *)str, (const char *)top, &prec); in str_modulo_format()
1546 mp_print_mp_int(&print, arg_as_int(arg), 10, 'a', flags, fill, width, prec); in str_modulo_format()
1556 mp_print_float(&print, mp_obj_get_float(arg), *str, flags, fill, width, prec); in str_modulo_format()
1564 mp_print_mp_int(&print, arg, 8, 'a', flags, fill, width, prec); in str_modulo_format()
1580 if (prec < 0) { in str_modulo_format()
1581 prec = vlen; in str_modulo_format()
1583 if (vlen > (uint)prec) { in str_modulo_format()
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/AliOS-Things-master/components/amp/engine/quickjs_engine/quickjs/
A Dlibbf.h141 limb_t prec; member
287 int bf_mul_si(bf_t *r, const bf_t *a, int64_t b1, limb_t prec,
293 limb_t prec, bf_flags_t flags, int rnd_mode);
300 int bf_round(bf_t *r, limb_t prec, bf_flags_t flags);
319 limb_t prec, bf_flags_t flags);
324 limb_t prec, bf_flags_t flags);
401 int bf_const_log2(bf_t *T, limb_t prec, bf_flags_t flags);
402 int bf_const_pi(bf_t *T, limb_t prec, bf_flags_t flags);
412 limb_t prec, bf_flags_t flags);
518 int bfdec_round(bfdec_t *r, limb_t prec, bf_flags_t flags);
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A Dlibbf.c508 prec = prec1; in __bf_round()
515 if (prec <= 0) { in __bf_round()
645 if (k < (prec + 2)) in bf_can_round()
648 n = k - prec; in bf_can_round()
4049 w = prec + 15; in bf_const_log2_internal()
4133 prec1 = prec + 32; in bf_const_pi_internal()
4425 return bf_add_epsilon(r, r, -(prec + 2), a->sign, prec, flags); in bf_exp()
5013 prec1 = prec + 8; in bf_tan_internal()
5238 prec1 = prec + 8; in bf_asin_internal()
6441 prec = prec1; in __bfdec_round()
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A Drepl.js105 var prec; variable
1109 std.puts("BigFloat precision=" + prec + " bits (~" +
1110 Math.floor(prec / log2_10) +
1113 prec = 11;
1116 prec = 24;
1119 prec = 53;
1122 prec = 113;
1142 prec = prec1;
1154 prec = prec1;
1267 prec = 113;
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/AliOS-Things-master/components/minilibc/libc/
A Dprintf.c415 prec = PRINTF_DEFAULT_FLOAT_PRECISION; in _ftoa()
420 prec--; in _ftoa()
431 if (frac >= pow10[prec]) { in _ftoa()
443 if (prec == 0U) { in _ftoa()
452 unsigned int count = prec; in _ftoa()
522 prec = PRINTF_DEFAULT_FLOAT_PRECISION; in _etoa()
557 if ((int)prec > expval) { in _etoa()
558 prec = (unsigned)((int)prec - expval - 1); in _etoa()
561 prec = 0; in _etoa()
571 --prec; in _etoa()
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/AliOS-Things-master/components/py_engine/tests/float/
A Dstring_format2.py107 for prec in ("", "1", "3", "6"):
109 test_fmt("", fill, alignment, sign, "", width, prec, type, num)
152 for prec in ("1", "2", "3"):
154 test_fmt("", fill, alignment, sign, "", width, prec, type, num)
172 for prec in ("1", "2", "3"):
174 test_fmt("", fill, alignment, sign, "", width, prec, type, num)
A Dfloat_format.py10 for prec in range(8):
11 print(("%%.%df" % prec) % 6e-5)
A Dstring_format_modulo2_intbig.py10 for prec in range(23, 36, 2):
11 fmt = "%." + "%d" % prec + kind
A Dstring_format_modulo2.py10 for prec in range(23, 36, 2):
11 fmt = "%." + "%d" % prec + kind
/AliOS-Things-master/components/lwip/lwip2.0.0/netif/ppp/
A Dutils.c139 int width, prec, fillch; in ppp_vslprintf() local
173 prec = -1; in ppp_vslprintf()
191 prec = va_arg(args, int); in ppp_vslprintf()
194 prec = 0; in ppp_vslprintf()
196 prec = prec * 10 + c - '0'; in ppp_vslprintf()
290 n = prec; in ppp_vslprintf()
293 if (prec >= 0 && n > prec) in ppp_vslprintf()
294 n = prec; in ppp_vslprintf()
365 if (--prec <= 0 && val == 0) in ppp_vslprintf()
382 if (prec >= 0 && len > prec) in ppp_vslprintf()
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/AliOS-Things-master/components/amp/engine/quickjs_engine/quickjs/examples/
A Dpi_bigint.js51 function calc_pi(prec) { argument
83 n = BigInt(Math.ceil(Number(prec) / CHUD_BITS_PER_TERM)) + 10n;
85 Q = (CHUD_C / 12n) * (Q << prec) / (P + Q * CHUD_A);
86 G = int_sqrt(CHUD_C << (2n * prec));
87 return (Q * G) >> prec;
A Dpi_bigdecimal.js8 function calc_pi(prec) { argument
42 n = BigInt(Math.ceil(prec / CHUD_DIGITS_PER_TERM)) + 10n;
46 maximumSignificantDigits: prec });
49 maximumSignificantDigits: prec });
A Dpi_bigfloat.js41 n = BigInt(Math.ceil(BigFloatEnv.prec / CHUD_BITS_PER_TERM)) + 10n;
/AliOS-Things-master/components/SDL2/src/image/external/jpeg-9b/
A Djcmarker.c151 int prec; in emit_dqt() local
157 prec = 0; in emit_dqt()
160 prec = 1; in emit_dqt()
167 prec ? cinfo->lim_Se * 2 + 2 + 1 + 2 : cinfo->lim_Se + 1 + 1 + 2); in emit_dqt()
169 emit_byte(cinfo, index + (prec<<4)); in emit_dqt()
174 if (prec) in emit_dqt()
182 return prec; in emit_dqt()
547 int ci, prec; in write_frame_header() local
554 prec = 0; in write_frame_header()
557 prec += emit_dqt(cinfo, compptr->quant_tbl_no); in write_frame_header()
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A Djdmarker.c536 int n, prec; in get_dqt() local
548 prec = n >> 4; in get_dqt()
551 TRACEMS2(cinfo, 1, JTRC_DQT, n, prec); in get_dqt()
560 if (prec) { in get_dqt()
591 if (prec) in get_dqt()
610 if (prec) length -= count; in get_dqt()
/AliOS-Things-master/components/py_engine/engine/lib/libm/
A Dkf_rem_pio2.c65 int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const __uint8_t *ipio2) in __kernel_rem_pio2f() argument
67 int __kernel_rem_pio2f(x,y,e0,nx,prec,ipio2) in __kernel_rem_pio2f()
68 float x[], y[]; int e0,nx,prec; __uint8_t ipio2[]; in __kernel_rem_pio2f()
75 jk = init_jk[prec];
184 switch(prec) {
/AliOS-Things-master/components/SDL2/src/libm/
A Dk_rem_pio2.c152 …l_rem_pio2(const double *x, double *y, int e0, int nx, const unsigned int prec, const int32_t *ipi… in __kernel_rem_pio2() argument
162 SDL_assert(prec < SDL_arraysize(init_jk)); in __kernel_rem_pio2()
163 jk = init_jk[prec]; in __kernel_rem_pio2()
283 switch(prec) { in __kernel_rem_pio2()
/AliOS-Things-master/components/py_engine/engine/lib/libm_dbl/
A D__rem_pio2_large.c273 int __rem_pio2_large(double *x, double *y, int e0, int nx, int prec) in __rem_pio2_large() argument
279 jk = init_jk[prec]; in __rem_pio2_large()
402 switch(prec) { in __rem_pio2_large()
/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/tools/
A Dppm2tiff.c99 unsigned int w, h, prec, row; in main() local
206 if (fscanf(in, " %u %u %u", &w, &h, &prec) != 3) in main()
208 if (fgetc(in) != '\n' || prec != 255) in main()
/AliOS-Things-master/components/amp/jslib/src/
A Drepl.js106 var prec; variable
1117 REPL.puts("BigFloat precision=" + prec + " bits (~" +
1118 Math.floor(prec / log2_10) +
1121 prec = 11;
1124 prec = 24;
1127 prec = 53;
1130 prec = 113;
1150 prec = prec1;
1162 prec = prec1;
1288 prec = 113;
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/AliOS-Things-master/hardware/chip/haas1000/drivers/utils/jansson/
A Djansson_private.h84 int jsonp_dtostr(char *buffer, size_t size, double value, int prec);

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