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/openbmc/linux/tools/perf/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…
6precision floating-point instructions retired; some instructions will count twice as noted below. …
11 …iption": "Counts once for most SIMD 128-bit packed computational single precision floating-point i…
14precision floating-point instructions retired; some instructions will count twice as noted below. …
19 …iption": "Counts once for most SIMD 256-bit packed double computational precision floating-point i…
22precision floating-point instructions retired; some instructions will count twice as noted below. …
27 …iption": "Counts once for most SIMD 256-bit packed single computational precision floating-point i…
30precision floating-point instructions retired; some instructions will count twice as noted below. …
35precision FP instructions retired; some instructions will count twice as noted below. Each count …
38precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/pmu-events/arch/x86/rocketlake/
H A Dfloating-point.json11precision floating-point instructions retired; some instructions will count twice as noted below. …
14precision floating-point instructions retired; some instructions will count twice as noted below. …
19precision floating-point instructions retired; some instructions will count twice as noted below. …
22precision floating-point instructions retired; some instructions will count twice as noted below. …
27precision 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. …
35precision floating-point instructions retired; some instructions will count twice as noted below. …
38precision floating-point instructions retired; some instructions will count twice as noted below. …
43precision FP instructions retired; some instructions will count twice as noted below. Each count …
46precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/pmu-events/arch/x86/icelake/
H A Dfloating-point.json11precision floating-point instructions retired; some instructions will count twice as noted below. …
14precision floating-point instructions retired; some instructions will count twice as noted below. …
19precision floating-point instructions retired; some instructions will count twice as noted below. …
22precision floating-point instructions retired; some instructions will count twice as noted below. …
27precision 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. …
35precision floating-point instructions retired; some instructions will count twice as noted below. …
38precision floating-point instructions retired; some instructions will count twice as noted below. …
43precision FP instructions retired; some instructions will count twice as noted below. Each count …
46precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/pmu-events/arch/x86/tigerlake/
H A Dfloating-point.json11precision floating-point instructions retired; some instructions will count twice as noted below. …
14precision floating-point instructions retired; some instructions will count twice as noted below. …
19precision floating-point instructions retired; some instructions will count twice as noted below. …
22precision floating-point instructions retired; some instructions will count twice as noted below. …
27precision 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. …
35precision floating-point instructions retired; some instructions will count twice as noted below. …
38precision floating-point instructions retired; some instructions will count twice as noted below. …
43precision FP instructions retired; some instructions will count twice as noted below. Each count …
46precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/pmu-events/arch/x86/icelakex/
H A Dfloating-point.json11precision floating-point instructions retired; some instructions will count twice as noted below. …
14precision floating-point instructions retired; some instructions will count twice as noted below. …
19precision floating-point instructions retired; some instructions will count twice as noted below. …
22precision floating-point instructions retired; some instructions will count twice as noted below. …
27precision 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. …
35precision floating-point instructions retired; some instructions will count twice as noted below. …
38precision floating-point instructions retired; some instructions will count twice as noted below. …
43precision FP instructions retired; some instructions will count twice as noted below. Each count …
46precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/
H A Dfloating-point.json47precision floating-point instructions retired; some instructions will count twice as noted below. …
50precision floating-point instructions retired; some instructions will count twice as noted below. …
55precision 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. …
63precision floating-point instructions retired; some instructions will count twice as noted below. …
66precision 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. …
74precision floating-point instructions retired; some instructions will count twice as noted below. …
79precision FP instructions retired; some instructions will count twice as noted below. Each count …
82precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/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…
6precision floating-point instructions retired; some instructions will count twice as noted below. …
11 …iption": "Counts once for most SIMD 128-bit packed computational single precision floating-point i…
14precision floating-point instructions retired; some instructions will count twice as noted below. …
19 …iption": "Counts once for most SIMD 256-bit packed double computational precision floating-point i…
22precision floating-point instructions retired; some instructions will count twice as noted below. …
27 …iption": "Counts once for most SIMD 256-bit packed single computational precision floating-point i…
30precision floating-point instructions retired; some instructions will count twice as noted below. …
35precision FP instructions retired; some instructions will count twice as noted below. Each count …
38precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/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…
6precision floating-point instructions retired; some instructions will count twice as noted below. …
11 …iption": "Counts once for most SIMD 128-bit packed computational single precision floating-point i…
14precision floating-point instructions retired; some instructions will count twice as noted below. …
19 …iption": "Counts once for most SIMD 256-bit packed double computational precision floating-point i…
22precision floating-point instructions retired; some instructions will count twice as noted below. …
27 …iption": "Counts once for most SIMD 256-bit packed single computational precision floating-point i…
30precision floating-point instructions retired; some instructions will count twice as noted below. …
35precision FP instructions retired; some instructions will count twice as noted below. Each count …
38precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/pmu-events/arch/x86/alderlake/
H A Dfloating-point.json53precision floating-point instructions retired; some instructions will count twice as noted below. …
56precision floating-point instructions retired; some instructions will count twice as noted below. …
62precision 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. …
71precision floating-point instructions retired; some instructions will count twice as noted below. …
74precision floating-point instructions retired; some instructions will count twice as noted below. …
80precision floating-point instructions retired; some instructions will count twice as noted below. …
83precision floating-point instructions retired; some instructions will count twice as noted below. …
89precision FP instructions retired; some instructions will count twice as noted below. Each count …
92precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/pmu-events/arch/x86/meteorlake/
H A Dfloating-point.json53precision floating-point instructions retired; some instructions will count twice as noted below. …
56precision floating-point instructions retired; some instructions will count twice as noted below. …
62precision 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. …
71precision floating-point instructions retired; some instructions will count twice as noted below. …
74precision floating-point instructions retired; some instructions will count twice as noted below. …
80precision floating-point instructions retired; some instructions will count twice as noted below. …
83precision floating-point instructions retired; some instructions will count twice as noted below. …
89precision FP instructions retired; some instructions will count twice as noted below. Each count …
92precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/pmu-events/arch/x86/broadwellde/
H A Dfloating-point.json3precision floating-point instructions retired; some instructions will count twice as noted below. …
6precision floating-point instructions retired; some instructions will count twice as noted below. …
11precision floating-point instructions retired; some instructions will count twice as noted below. …
14precision floating-point instructions retired; some instructions will count twice as noted below. …
19precision floating-point instructions retired; some instructions will count twice as noted below. …
22precision floating-point instructions retired; some instructions will count twice as noted below. …
27precision 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. …
35precision FP instructions retired; some instructions will count twice as noted below. Each count …
38precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/pmu-events/arch/x86/broadwellx/
H A Dfloating-point.json3precision floating-point instructions retired; some instructions will count twice as noted below. …
6precision floating-point instructions retired; some instructions will count twice as noted below. …
11precision floating-point instructions retired; some instructions will count twice as noted below. …
14precision floating-point instructions retired; some instructions will count twice as noted below. …
19precision floating-point instructions retired; some instructions will count twice as noted below. …
22precision floating-point instructions retired; some instructions will count twice as noted below. …
27precision 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. …
35precision FP instructions retired; some instructions will count twice as noted below. Each count …
38precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/tools/perf/pmu-events/arch/x86/broadwell/
H A Dfloating-point.json3precision floating-point instructions retired; some instructions will count twice as noted below. …
6precision floating-point instructions retired; some instructions will count twice as noted below. …
11precision floating-point instructions retired; some instructions will count twice as noted below. …
14precision floating-point instructions retired; some instructions will count twice as noted below. …
19precision floating-point instructions retired; some instructions will count twice as noted below. …
22precision floating-point instructions retired; some instructions will count twice as noted below. …
27precision 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. …
35precision FP instructions retired; some instructions will count twice as noted below. Each count …
38precision and 256-bit packed double precision floating-point instructions retired; some instructi…
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/openbmc/linux/drivers/firmware/efi/libstub/
H A Dvsprintf.c315 int precision; /* min. # of digits for integers; max in vsnprintf() local
356 /* get the precision */ in vsnprintf()
357 precision = -1; in vsnprintf()
360 precision = get_int(&fmt, &args); in vsnprintf()
361 if (precision >= 0) in vsnprintf()
385 precision = INT_MAX; in vsnprintf()
389 precision = len = 1; in vsnprintf()
395 if (precision < 0) in vsnprintf()
396 precision = INT_MAX; in vsnprintf()
399 s = precision < 6 ? "" : "(null)"; in vsnprintf()
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/openbmc/linux/tools/perf/pmu-events/arch/x86/ivybridge/
H A Dfloating-point.json44 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issue…
47 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issu…
52 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issue…
55 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issu…
60 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar double-precision uops issue…
63 … "PublicDescription": "Counts number of SSE* or AVX-128 double precision FP scalar uops executed.",
68 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issue…
71 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issu…
120 … "BriefDescription": "number of AVX-256 Computational FP double precision uops issued this cycle",
123 "PublicDescription": "Counts 256-bit packed double-precision floating-point instructions.",
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/openbmc/linux/tools/perf/pmu-events/arch/x86/ivytown/
H A Dfloating-point.json44 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issue…
47 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issu…
52 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issue…
55 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issu…
60 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar double-precision uops issue…
63 … "PublicDescription": "Counts number of SSE* or AVX-128 double precision FP scalar uops executed.",
68 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issue…
71 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issu…
120 … "BriefDescription": "number of AVX-256 Computational FP double precision uops issued this cycle",
123 "PublicDescription": "Counts 256-bit packed double-precision floating-point instructions.",
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/openbmc/linux/arch/m68k/fpsp040/
H A Dutil.S12 | g_rndpr: returns the rounding precision.
74 | This forces the destination precision to be extended
93 | This sets the round precision according to the user's FPCR unless the
96 | If the instruction is fsgldiv of fsglmul, the rounding precision must be
98 | precision instruction, the rounding precision is then set to the force
99 | precision.
109 beql ovff_sgl |force precision is single
111 beql ovff_dbl |force precision is double
136 | Inst is either fsgldiv or fsglmul. Force extended precision.
149 | The precision is in the fpcr.
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H A Dx_store.S100 | dest_dbl --- write double precision value to user space
104 | a1 -> source in extended precision
110 |Changes extended precision to double precision.
133 subw #0x3fff,%d0 |subtract extended precision bias
136 addw #0x3ff,%d0 |add double precision bias
166 movel #0x8,%d0 |byte count for double precision number
171 | dest_sgl --- write single precision value to user space
175 | a1 -> source in extended precision
182 |Changes extended precision to single precision.
204 subw #0x3fff,%d0 |subtract extended precision bias
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/openbmc/u-boot/lib/
H A Dvsprintf.c159 int base, int size, int precision, int type) in number() argument
221 if (i > precision) in number()
222 precision = i; in number()
224 size -= precision; in number()
246 while (i <= --precision) in number()
258 int precision, int flags) in string() argument
265 len = strnlen(s, precision); in string()
280 int precision, int flags) in string16() argument
283 ssize_t i, len = utf16_strnlen(str, precision); in string16()
301 int precision, int flags) in device_path_string() argument
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/openbmc/linux/tools/testing/selftests/kvm/lib/
H A Dguest_sprintf.c44 int precision, int type) in number() argument
89 if (i > precision) in number()
90 precision = i; in number()
91 size -= precision; in number()
108 while (i < precision--) in number()
129 int precision; /* in guest_vsnprintf() local
181 /* get the precision */ in guest_vsnprintf()
182 precision = -1; in guest_vsnprintf()
186 precision = skip_atoi(&fmt); in guest_vsnprintf()
190 precision = va_arg(args, int); in guest_vsnprintf()
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/openbmc/linux/arch/alpha/boot/
H A Dstdio.c43 static char * number(char * str, unsigned long long num, int base, int size, int precision, int typ… in number() argument
82 if (i > precision) in number()
83 precision = i; in number()
84 size -= precision; in number()
101 while (i < precision--) in number()
121 int precision; /* min. # of digits for integers; max in vsprintf() local
160 /* get the precision */ in vsprintf()
161 precision = -1; in vsprintf()
165 precision = skip_atoi(&fmt); in vsprintf()
169 precision = va_arg(args, int); in vsprintf()
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/openbmc/linux/arch/x86/boot/
H A Dprintf.c41 static char *number(char *str, long num, int base, int size, int precision, in number() argument
85 if (i > precision) in number()
86 precision = i; in number()
87 size -= precision; in number()
104 while (i < precision--) in number()
124 int precision; /* min. # of digits for integers; max in vsprintf() local
170 /* get the precision */ in vsprintf()
171 precision = -1; in vsprintf()
175 precision = skip_atoi(&fmt); in vsprintf()
179 precision = va_arg(args, int); in vsprintf()
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/openbmc/linux/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/
H A Dfp_operation.json4 … "PublicDescription": "Counts speculatively executed half precision floating point operations."
8 … "PublicDescription": "Counts speculatively executed single precision floating point operations."
12 … "PublicDescription": "Counts speculatively executed double precision floating point operations."
16 …"PublicDescription": "Counts speculatively executed scalable single precision floating point opera…
20 …"PublicDescription": "Counts speculatively executed non-scalable single precision floating point o…
/openbmc/linux/arch/powerpc/boot/
H A Dstdio.c79 static char * number(char * str, unsigned long long num, int base, int size, int precision, int typ… in number() argument
118 if (i > precision) in number()
119 precision = i; in number()
120 size -= precision; in number()
137 while (i < precision--) in number()
157 int precision; /* min. # of digits for integers; max in vsprintf() local
196 /* get the precision */ in vsprintf()
197 precision = -1; in vsprintf()
201 precision = skip_atoi(&fmt); in vsprintf()
205 precision = va_arg(args, int); in vsprintf()
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/openbmc/linux/include/linux/
H A Daverage.h12 * This implements a fixed-precision EWMA algorithm, with both the
13 * precision and fall-off coefficient determined at compile-time
19 * The second argument, the precision, expresses how many bits are
20 * used for the fractional part of the fixed-precision values.
58 unsigned long precision = _precision; \
67 (val << precision)) >> weight_rcp : \
68 (val << precision)); \

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