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/freebsd/lib/libpmc/pmu-events/arch/x86/icelakex/
H A Dfloating-point.json15precision floating-point instructions retired; some instructions will count twice as noted below. …
21precision floating-point instructions retired; some instructions will count twice as noted below. …
26precision floating-point instructions retired; some instructions will count twice as noted below. …
32precision floating-point instructions retired; some instructions will count twice as noted below. …
37precision floating-point instructions retired; some instructions will count twice as noted below. …
43precision floating-point instructions retired; some instructions will count twice as noted below. …
48precision floating-point instructions retired; some instructions will count twice as noted below. …
54precision floating-point instructions retired; some instructions will count twice as noted below. …
59precision floating-point instructions retired; some instructions will count twice as noted below. …
65precision floating-point instructions retired; some instructions will count twice as noted below. …
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/freebsd/lib/libpmc/pmu-events/arch/x86/icelake/
H A Dfloating-point.json15precision floating-point instructions retired; some instructions will count twice as noted below. …
21precision floating-point instructions retired; some instructions will count twice as noted below. …
26precision floating-point instructions retired; some instructions will count twice as noted below. …
32precision floating-point instructions retired; some instructions will count twice as noted below. …
37precision floating-point instructions retired; some instructions will count twice as noted below. …
43precision floating-point instructions retired; some instructions will count twice as noted below. …
48precision floating-point instructions retired; some instructions will count twice as noted below. …
54precision floating-point instructions retired; some instructions will count twice as noted below. …
59precision floating-point instructions retired; some instructions will count twice as noted below. …
65precision floating-point instructions retired; some instructions will count twice as noted below. …
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/freebsd/lib/libpmc/pmu-events/arch/x86/tigerlake/
H A Dfloating-point.json14precision floating-point instructions retired; some instructions will count twice as noted below. …
20precision floating-point instructions retired; some instructions will count twice as noted below. …
25precision floating-point instructions retired; some instructions will count twice as noted below. …
31precision floating-point instructions retired; some instructions will count twice as noted below. …
36precision floating-point instructions retired; some instructions will count twice as noted below. …
42precision floating-point instructions retired; some instructions will count twice as noted below. …
47precision floating-point instructions retired; some instructions will count twice as noted below. …
53precision floating-point instructions retired; some instructions will count twice as noted below. …
58precision floating-point instructions retired; some instructions will count twice as noted below. …
64precision floating-point instructions retired; some instructions will count twice as noted below. …
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/freebsd/lib/libpmc/pmu-events/arch/x86/skylakex/
H A Dfloating-point.json3 …iption": "Counts once for most SIMD 128-bit packed computational double precision floating-point i…
8precision floating-point instructions retired; some instructions will count twice as noted below. …
13 …iption": "Counts once for most SIMD 128-bit packed computational single precision floating-point i…
18precision floating-point instructions retired; some instructions will count twice as noted below. …
23 …iption": "Counts once for most SIMD 256-bit packed double computational precision floating-point i…
28precision floating-point instructions retired; some instructions will count twice as noted below. …
33 …iption": "Counts once for most SIMD 256-bit packed single computational precision floating-point i…
38precision floating-point instructions retired; some instructions will count twice as noted below. …
43precision floating-point instructions retired; some instructions will count twice as noted below. …
48precision floating-point instructions retired; some instructions will count twice as noted below. …
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/freebsd/lib/libpmc/pmu-events/arch/x86/sapphirerapids/
H A Dfloating-point.json65precision floating-point instructions retired; some instructions will count twice as noted below. …
71precision floating-point instructions retired; some instructions will count twice as noted below. …
76precision floating-point instructions retired; some instructions will count twice as noted below. …
82precision floating-point instructions retired; some instructions will count twice as noted below. …
87precision floating-point instructions retired; some instructions will count twice as noted below. …
93precision floating-point instructions retired; some instructions will count twice as noted below. …
98precision floating-point instructions retired; some instructions will count twice as noted below. …
104precision floating-point instructions retired; some instructions will count twice as noted below. …
109precision floating-point instructions retired; some instructions will count twice as noted below. …
115precision floating-point instructions retired; some instructions will count twice as noted below. …
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/freebsd/lib/libpmc/pmu-events/arch/x86/cascadelakex/
H A Dfloating-point.json3 …iption": "Counts once for most SIMD 128-bit packed computational double precision floating-point i…
8precision floating-point instructions retired; some instructions will count twice as noted below. …
13 …iption": "Counts once for most SIMD 128-bit packed computational single precision floating-point i…
18precision floating-point instructions retired; some instructions will count twice as noted below. …
23 …iption": "Counts once for most SIMD 256-bit packed double computational precision floating-point i…
28precision floating-point instructions retired; some instructions will count twice as noted below. …
33 …iption": "Counts once for most SIMD 256-bit packed single computational precision floating-point i…
38precision floating-point instructions retired; some instructions will count twice as noted below. …
43precision floating-point instructions retired; some instructions will count twice as noted below. …
48precision floating-point instructions retired; some instructions will count twice as noted below. …
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/freebsd/lib/libpmc/pmu-events/arch/x86/skylake/
H A Dfloating-point.json3 …iption": "Counts once for most SIMD 128-bit packed computational double precision floating-point i…
8precision floating-point instructions retired; some instructions will count twice as noted below. …
13 …iption": "Counts once for most SIMD 128-bit packed computational single precision floating-point i…
18precision floating-point instructions retired; some instructions will count twice as noted below. …
23 …iption": "Counts once for most SIMD 256-bit packed double computational precision floating-point i…
28precision floating-point instructions retired; some instructions will count twice as noted below. …
33 …iption": "Counts once for most SIMD 256-bit packed single computational precision floating-point i…
38precision floating-point instructions retired; some instructions will count twice as noted below. …
43 …"BriefDescription": "Counts once for most SIMD scalar computational double precision floating-poin…
48precision floating-point instructions retired; some instructions will count twice as noted below. …
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/freebsd/contrib/llvm-project/clang/lib/Headers/
H A Df16cintrin.h28 /// Converts a 16-bit half-precision float value into a 32-bit float
36 /// A 16-bit half-precision float value.
46 /// Converts a 32-bit single-precision float value to a 16-bit
47 /// half-precision float value.
58 /// A 32-bit single-precision float value to be converted to a 16-bit
59 /// half-precision float value.
67 /// \returns The converted 16-bit half-precision float value.
73 /// 128-bit vector containing 16-bit half-precision float values.
92 /// \returns A 128-bit vector containing converted 16-bit half-precision float
94 /// half-precision floating-point values.
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H A Davxneconvertintrin.h30 /// single-precision (32-bit) floating-point, broadcast it to packed
31 /// single-precision (32-bit) floating-point elements, and store the results in
63 /// single-precision (32-bit) floating-point, broadcast it to packed
64 /// single-precision (32-bit) floating-point elements, and store the results in
94 /// Convert scalar half-precision (16-bit) floating-point element
96 /// single-precision (32-bit) floating-point, broadcast it to packed
97 /// single-precision (32-bit) floating-point elements, and store the results in
127 /// Convert scalar half-precision (16-bit) floating-point element
129 /// single-precision (32-bit) floating-point, broadcast it to packed
130 /// single-precision (32-bit) floating-point elements, and store the results in
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/freebsd/usr.bin/printf/
H A Dprintf.1128 formats the precision of the number is increased to force the first
173 .It Precision:
177 .Em precision
184 from a string; if the digit string is missing, the precision is treated
195 to request that additional precision be used, if available.
198 A field width or precision may be
203 supplies the field width or precision.
216 after the decimal point is equal to the precision specification for
218 If the precision is missing, 6 digits are given; if the precision
235 the precision specification for the argument; when the precision is
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/freebsd/lib/libc/stdio/
H A Dwprintf.3143 conversions, the precision of the number is increased to force the first
145 with an explicit precision of zero).
175 If a precision is given with a numeric conversion
226 An optional precision, in the form of a period
230 If the digit string is omitted, the precision is taken as zero.
314 A field width or precision, or both, may be indicated by
323 argument supplies the field width or precision.
325 positive field width; a negative precision is treated as though it were
358 The precision, if any, gives the minimum number of digits that must
380 and the number of digits after it is equal to the precision;
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H A Dprintf.3225 conversions, the precision of the number is increased to force the first
256 If a precision is given with a numeric conversion
307 An optional precision, in the form of a period
311 If the digit string is omitted, the precision is taken as zero.
399 A field width or precision, or both, may be indicated by
408 argument supplies the field width or precision.
410 positive field width; a negative precision is treated as though it were
448 The precision, if any, gives the minimum number of digits that must
470 and the number of digits after it is equal to the precision;
471 if the precision is missing,
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/freebsd/contrib/unbound/compat/
H A Dsnprintf.c63 * This includes width, precision, flags 0- +, and *(arg for wid,prec).
239 print_num(char** at, size_t* left, int* ret, int minw, int precision, in print_num() argument
249 if(precision == 0 && zero) numw = 0; in print_num()
250 if(numw < precision) numw = precision; in print_num()
257 if(precision == 0 && zero) { in print_num()
260 if(w < precision) in print_num()
261 print_pad(at, left, ret, '0', precision - w); in print_num()
271 if(precision == 0 && zero) numw = 0; in print_num()
272 if(numw < precision) numw = precision; in print_num()
287 if(precision == 0 && zero) in print_num()
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/freebsd/contrib/ldns/compat/
H A Dsnprintf.c62 * This includes width, precision, flags 0- +, and *(arg for wid,prec).
238 print_num(char** at, size_t* left, int* ret, int minw, int precision, in print_num() argument
248 if(precision == 0 && zero) numw = 0; in print_num()
249 if(numw < precision) numw = precision; in print_num()
256 if(precision == 0 && zero) { in print_num()
259 if(w < precision) in print_num()
260 print_pad(at, left, ret, '0', precision - w); in print_num()
270 if(precision == 0 && zero) numw = 0; in print_num()
271 if(numw < precision) numw = precision; in print_num()
286 if(precision == 0 && zero) in print_num()
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/freebsd/share/man/man3/
H A Dfpgetround.357 FP_PS, /* 24 bit (single-precision) */
59 FP_PD, /* 53 bit (double-precision) */
60 FP_PE /* 64 bit (extended-precision) */
66 .Fn fpsetprec "fp_prec_t precision"
74 #define FP_X_IMP 0x20 /* (im)precision */
98 and precision.
114 returns the current floating point precision.
119 sets the floating point precision and returns
120 the previous precision.
160 Changing precision is not a supported feature:
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/freebsd/contrib/llvm-project/llvm/lib/Target/ARM/
H A DARMScheduleV6.td191 // RunFast mode so that NFP pipeline is used for single-precision when
197 // Single-precision FP Unary
200 // Double-precision FP Unary
203 // Single-precision FP Compare
206 // Double-precision FP Compare
215 // Single-Precision FP to Integer Convert
218 // Double-Precision FP to Integer Convert
221 // Integer to Single-Precision FP Convert
224 // Integer to Double-Precision FP Convert
227 // Single-precision FP ALU
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/freebsd/lib/libc/softfloat/
H A Dtimesoftfloat.txt14 mode, tininess mode, and/or rounding precision.
69 precision operations affected by rounding precision control, `timesoftfloat'
70 also times the function for all three rounding precision modes, one after
72 mode, a single tininess mode, and/or a single rounding precision with
88 operations, particularly for extended double precision (`floatx80') and
89 quadruple precision (`float128'). This is inherent to the remainder
108 For extended double-precision functions affected by rounding precision
110 in which rounding precision is equivalent to single precision. The other
111 rounding precision options are not timed. Likewise, the `-precision64'
112 and `-precision80' options fix the rounding precision equivalent to double
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H A Dsoftfloat.txt14 formats are supported: single precision, double precision, extended double
15 precision, and quadruple precision. All operations required by the standard
33 Support for the extended double-precision and quadruple-precision formats
37 references in this document to the extended double precision, quadruple
38 precision, and 64-bit integers should be ignored.
50 Extended Double-Precision Rounding Precision
86 file defines four types: `float32' (single precision), `float64' (double
87 precision), `floatx80' (extended double precision), and `float128'
88 (quadruple precision). The `float32' and `float64' types are defined in
144 Extended Double-Precision Rounding Precision
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/freebsd/lib/libpmc/pmu-events/arch/x86/broadwellde/
H A Dfloating-point.json3 …d double precision floating-point instructions retired. Each count represents 2 computations. App…
12 …d single precision floating-point instructions retired. Each count represents 4 computations. App…
21 …d double precision floating-point instructions retired. Each count represents 4 computations. App…
30 …d single precision floating-point instructions retired. Each count represents 8 computations. App…
39 …X computational double precision floating-point instructions retired. Applies to SSE* and AVX*scal…
48 …structions retired. Applies to SSE* and AVX*, packed, double and single precision floating-point: …
57 …nstructions retired. Applies to SSE* and AVX* scalar, double and single precision floating-point: …
66 …ar double precision floating-point instructions retired. Each count represents 1 computation. App…
75 …ar single precision floating-point instructions retired. Each count represents 1 computation. App…
84 …X computational single precision floating-point instructions retired. Applies to SSE* and AVX*scal…
/freebsd/lib/libpmc/pmu-events/arch/x86/broadwellx/
H A Dfloating-point.json3precision floating-point instructions retired; some instructions will count twice as noted below. …
12precision floating-point instructions retired; some instructions will count twice as noted below. …
21precision floating-point instructions retired; some instructions will count twice as noted below. …
30precision floating-point instructions retired; some instructions will count twice as noted below. …
39precision floating-point instructions retired; some instructions will count twice as noted below. …
48 …twice as noted below. Applies to SSE* and AVX* packed double and single precision floating-point i…
57 …putation operation. Applies to SSE* and AVX* scalar double and single precision floating-point i…
66precision floating-point instructions retired; some instructions will count twice as noted below. …
75precision floating-point instructions retired; some instructions will count twice as noted below. …
84precision floating-point instructions retired; some instructions will count twice as noted below. …
/freebsd/lib/libpmc/pmu-events/arch/x86/broadwell/
H A Dfloating-point.json3precision floating-point instructions retired; some instructions will count twice as noted below. …
12precision floating-point instructions retired; some instructions will count twice as noted below. …
21precision floating-point instructions retired; some instructions will count twice as noted below. …
30precision floating-point instructions retired; some instructions will count twice as noted below. …
39precision floating-point instructions retired; some instructions will count twice as noted below. …
48 …twice as noted below. Applies to SSE* and AVX* packed double and single precision floating-point i…
57 …putation operation. Applies to SSE* and AVX* scalar double and single precision floating-point i…
66precision floating-point instructions retired; some instructions will count twice as noted below. …
75precision floating-point instructions retired; some instructions will count twice as noted below. …
84precision floating-point instructions retired; some instructions will count twice as noted below. …
/freebsd/contrib/gdtoa/
H A DREADME3 and extended-precision IEEE binary floating-point arithmetic, and
8 Available Precision", Numer. Math. 18 (1971), pp. 224-242
14 The conversion routines use double-precision floating-point arithmetic
15 and, where necessary, high precision integer arithmetic. The routines
27 VAX, or IBM-mainframe double-precision arithmetic internally, but I (dmg)
28 have so far only had a chance to test them with IEEE double precision
47 f IEEE single precision
48 d IEEE double precision
49 x IEEE extended precision, as on Intel 80x87
53 xL IEEE extended precision, as on Motorola 68xxx chips
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/freebsd/contrib/libcbor/src/cbor/
H A Dfloats_ctrls.h40 /** Get a half precision float
44 * @param item A half precision float
45 * @return half precision value
50 /** Get a single precision float
54 * @param item A single precision float
55 * @return single precision value
60 /** Get a double precision float
64 * @param item A double precision float
65 * @return double precision value
75 * @return double precision value
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/freebsd/lib/libpmc/pmu-events/arch/x86/ivybridge/
H A Dfloating-point.json54 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issue…
59 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issu…
64 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issue…
69 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issu…
74 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar double-precision uops issue…
79 … "PublicDescription": "Counts number of SSE* or AVX-128 double precision FP scalar uops executed.",
84 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issue…
89 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issu…
150 … "BriefDescription": "number of AVX-256 Computational FP double precision uops issued this cycle",
155 "PublicDescription": "Counts 256-bit packed double-precision floating-point instructions.",
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/freebsd/lib/libpmc/pmu-events/arch/x86/ivytown/
H A Dfloating-point.json54 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issue…
59 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issu…
64 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issue…
69 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issu…
74 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar double-precision uops issue…
79 … "PublicDescription": "Counts number of SSE* or AVX-128 double precision FP scalar uops executed.",
84 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issue…
89 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issu…
150 … "BriefDescription": "number of AVX-256 Computational FP double precision uops issued this cycle",
155 "PublicDescription": "Counts 256-bit packed double-precision floating-point instructions.",
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