| /picolibc-latest/newlib/libc/stdlib/ |
| D | stdlib.tex | 15 * Function abs:: Integer absolute value (magnitude)
19 * Function atoi:: String to integer
30 * Function itoa:: Integer to string
31 * Function labs:: Long integer absolute value (magnitude)
33 * Function llabs:: Long long integer absolute value (magnitude)
60 * Function utoa:: Unsigned integer to string
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| D | srandom.c | 20 <<random>> returns a different integer each time it is called; each
21 integer is chosen by an algorithm designed to be unpredictable, so
38 <<random>> returns the next pseudo-random integer in sequence; it is a
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| D | llabs.c | 3 <<llabs>>---compute the absolute value of an long long integer.
13 The <<llabs>> function computes the absolute value of the long long integer
20 A nonnegative long long integer.
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| D | random.c | 20 <<random>> returns a different integer each time it is called; each
21 integer is chosen by an algorithm designed to be unpredictable, so
38 <<random>> returns the next pseudo-random integer in sequence; it is a
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| D | srand.c | 23 <<rand>> returns a different integer each time it is called; each
24 integer is chosen by an algorithm designed to be unpredictable, so
41 <<rand>> returns the next pseudo-random integer in sequence; it is a
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| D | rand.c | 23 <<rand>> returns a different integer each time it is called; each
24 integer is chosen by an algorithm designed to be unpredictable, so
41 <<rand>> returns the next pseudo-random integer in sequence; it is a
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| /picolibc-latest/doc/printf-sample/ |
| D | Makefile | 56 LOG=printf.log printf-float.log printf-long-long.log printf-integer.log printf-minimal.log
58 ALL=printf.elf printf-float.elf printf-long-long.elf printf-integer.elf printf-minimal.elf
80 printf-integer.log: printf-integer.elf
83 printf-integer.elf: printf.c
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| /picolibc-latest/newlib/libm/machine/spu/headers/ |
| D | ceilf.h | 45 * nearest integer returning the result as a float. Two forms of the
46 * ceiling function are provided - full range and limited (integer)
55 * signed integer range. Values outside this range get clamped.
61 /* 32-BIT INTEGER DYNAMIC RANGE in _ceilf()
77 /* Remove fraction bits by casting to an integer and back in _ceilf()
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| D | floorf.h | 45 * nearest integer returning the result as a float. Two forms of the
46 * floor function are provided - full range and limited (integer)
55 * signed integer range. Values outside this range get clamped.
61 /* 32-BIT INTEGER DYNAMIC RANGE in _floorf()
77 /* Remove fraction bits by casting to an integer and back in _floorf()
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| D | powf4.h | 86 * determine if we have an integer. in _powf4()
91 /* Leave the lowest-order integer bit of mantissa on the in _powf4()
92 * high end so we can see if the integer is odd. in _powf4()
103 /* x < 0 is only ok when y integer in _powf4()
108 /* Preserve the sign of x if y is an odd integer in _powf4()
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| D | powd2.h | 88 /* Determine if y is an integer */ in _powd2()
95 /* Determine if y is an even integer */ in _powd2()
108 /* x < 0 is only ok when y integer */ in _powd2()
111 /* Preserve the sign of x if y is an odd integer */ in _powd2()
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| /picolibc-latest/newlib/libm/common/ |
| D | s_modf.c | 16 <<modf>>, <<modff>>---split fractional and integer parts
29 <<modf>> splits the double <[val]> apart into an integer part
31 storing the integer part in <<*<[ipart]>>>. No rounding
32 whatsoever is done; the sum of the integer and fractional
73 if(j0<20) { /* integer part in high x */ in modf64()
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| /picolibc-latest/newlib/libm/machine/x86/ |
| D | f_llrint.c | 19 <<llrint>>, <<llrintf>>, <<llrintl>>---round and convert to long long integer
34 The <<llrint>>, <<llrintf>> and <<llrintl>> functions round <[x]> to the nearest integer value,
40 These functions return the rounded integer value of <[x]>.
41 <<llrint>>, <<llrintf>> and <<llrintl>> return the result as a long long integer.
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| D | f_lrint.c | 26 <<lrint>>, <<lrintf>>, <<lrintl>>---round and convert to long integer
41 The <<lrint>>, <<lrintf>> and <<lrintl>> functions round <[x]> to the nearest integer value,
47 These functions return the rounded integer value of <[x]>.
48 <<lrint>>, <<lrintf>> and <<lrintl>> return the result as a long integer.
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| D | f_rint.c | 26 <<rint>>, <<rintf>>, <<rintl>>---round to integer
41 The <<rint>>, <<rintf>> and <<rintl>> functions round <[x]> to an integer value
46 These functions return the rounded integer value of <[x]>.
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| /picolibc-latest/newlib/libc/stdio/ |
| D | sscanf.c | 113 an optional maximum field width: a decimal integer,
261 Reads a decimal integer into the corresponding <[arg]>: <<(int *arg)>>.
264 Reads a decimal integer into the corresponding
268 Reads an octal integer into the corresponding <[arg]>: <<(int *arg)>>.
271 Reads an octal integer into the corresponding <[arg]>: <<(long *arg)>>.
274 Reads an unsigned decimal integer into the corresponding
278 Reads an unsigned decimal integer into the corresponding <[arg]>:
282 Read a hexadecimal integer into the corresponding <[arg]>:
294 Reads a decimal, octal or hexadecimal integer into the
298 Reads a decimal, octal or hexadecimal integer into the
[all …]
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| D | diprintf.c | 8 <<diprintf>>, <<vdiprintf>>---print to a file descriptor (integer only)
31 except that only integer format specifiers are processed.
40 This set of functions is an integer-only extension, and is not portable.
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| D | swprintf.c | 99 specifying <[pos]>, which is a decimal integer followed by
100 '$'. The integer must be between 1 and <NL_ARGMAX> from
125 integer portion of the conversion would be formatted
211 either specify it directly as a decimal integer, or
216 with m as a decimal integer. Negative field widths
226 the precision either directly as a decimal integer or
231 decimal integer. Supplying a negative precision is
402 Prints a signed decimal integer; takes an
408 Prints an unsigned octal integer; takes an
414 Prints an unsigned decimal integer; takes an
[all …]
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| /picolibc-latest/newlib/libm/math/ |
| D | math.tex | 67 * Function lrint:: Round to integer
68 * Function lround:: Round to integer, away from zero (lround, llround)
69 * Function modf:: Split fractional and integer parts
71 * Function nearbyint:: Round to integer
77 * Function rint:: Round to integer
78 * Function round:: Round to integer, away from zero
86 * Function trunc:: Round to integer, towards zero
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| D | s_pow.c | 37 * 11. -0 ** (+anything except 0, NAN, odd integer) is +0
39 * 13. -0 ** (-anything except 0, NAN, odd integer) is +INF
40 * 14. -0 ** (odd integer) = -( +0 ** (odd integer) )
44 * 18. (-anything) ** (integer) is (-1)**(integer)*(+anything**integer)
45 * 19. (-anything except 0 and inf) ** (non-integer) is NAN
49 * pow(integer,integer)
50 * always returns the correct integer provided it is
128 * yisint = 0 ... y is not an integer in pow64()
135 yisint = 2; /* even integer y */ in pow64()
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| D | k_rem_pio2.c | 22 * The method is to compute the integer (mod 8) and fraction parts of
24 * skip the part of the product that are known to be a huge integer (
64 * prec an integer indicating the precision:
71 * integer array, contains the (24*i)-th to (24*i+23)-th
87 * jz local integer variable indicating the number of
95 * is an integer. Thus
112 * iq[] integer array by breaking up q[] in 24-bits chunk.
116 * ih integer. If >0 it indicates q[] is >= 0.5, hence
201 z -= _F_64(8.0) * floor(z * _F_64(0.125)); /* trim off integer >= 8 */ in __kernel_rem_pio2()
285 /* convert integer "bit" chunk to floating-point value */ in __kernel_rem_pio2()
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| D | s_floor.c | 38 the nearest integer less than or equal to <[x]>.
43 the nearest integer greater than or equal to <[x]>.
46 <<floor>> and <<ceil>> return the integer result as a double.
47 <<floorf>> and <<ceilf>> return the integer result as a float.
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| /picolibc-latest/doc/ |
| D | printf.md | 25 * Printf uses within picolibc (which are all integer-only) now share
27 integer-only and float versions
30 work even when using integer-only or float printf functions.
102 `-Dformat-default=integer`). This removes support for long long
175 Going to integer-only reduces the size even further, but now it
214 float format 'a' are included in the long-long, integer and minimal
219 arguments to the long long and integer printf and scanf variant
225 support for long long types is included in the integer variant of
277 'nano' printf code doesn't support long-long integer output, so we
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| /picolibc-latest/newlib/libm/test/ |
| D | pow_vec.c | 63 /* pow(±0, y) = ±∞ and signals divideByZero for y an odd integer < 0 */
67 /* pow(±0, y) = +∞ and signals divideByZero for y < 0 and not an odd integer */
73 /* pow(±0, y)= +0 for y >0 and not an odd integer */
91 /* pow(x,y) returns a quiet NaN and signals invalid for finite x < 0 and finite non-integer y */
108 /* If x is +0 (-0), and y is an odd integer greater than 0, the result is +0 (-0). */
112 /* If x is 0, and y greater than 0 and not an odd integer, the result is +0. */
136 /* If x is negative infinity, and y is an odd integer less than 0, the result is -0. */
139 /* If x is negative infinity, and y less than 0 and not an odd integer, the result is +0. */
143 /* If x is negative infinity, and y is an odd integer greater than 0, the result is negative in…
146 /* If x is negative infinity, and y greater than 0 and not an odd integer, the result is positive…
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| /picolibc-latest/newlib/libm/ld/ld128/ |
| D | e_powl.c | 50 * 11. -0 ** (+anything except 0, NAN, odd integer) is +0
52 * 13. -0 ** (-anything except 0, NAN, odd integer) is +INF
53 * 14. -0 ** (odd integer) = -( +0 ** (odd integer) )
57 * 18. (-anything) ** (integer) is (-1)**(integer)*(+anything**integer)
58 * 19. (-anything except 0 and inf) ** (non-integer) is NAN
189 * yisint = 0 ... y is not an integer in powl()
197 yisint = 2; /* even integer y */ in powl()
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