/openbmc/linux/tools/perf/pmu-events/arch/x86/skylakex/ |
H A D | floating-point.json | 3 …"BriefDescription": "Counts once for most SIMD 128-bit packed computational double precision float… 6 …-bit packed computational double precision floating-point instructions retired; some instructions … 11 …"BriefDescription": "Counts once for most SIMD 128-bit packed computational single precision float… 14 …-bit packed computational single precision floating-point instructions retired; some instructions … 19 …"BriefDescription": "Counts once for most SIMD 256-bit packed double computational precision float… 22 …-bit packed double computational precision floating-point instructions retired; some instructions … 27 …"BriefDescription": "Counts once for most SIMD 256-bit packed single computational precision float… 30 …-bit packed single computational precision floating-point instructions retired; some instructions … 35 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/rocketlake/ |
H A D | floating-point.json | 11 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 14 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 19 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 22 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 27 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 35 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 38 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 43 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 46 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/icelake/ |
H A D | floating-point.json | 11 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 14 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 19 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 22 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 27 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 35 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 38 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 43 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 46 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/tigerlake/ |
H A D | floating-point.json | 11 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 14 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 19 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 22 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 27 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 35 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 38 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 43 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 46 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/icelakex/ |
H A D | floating-point.json | 11 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 14 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 19 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 22 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 27 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 35 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 38 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 43 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 46 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
H A D | floating-point.json | 47 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 50 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 55 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 58 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 63 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 66 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 71 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 74 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 79 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 82 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/cascadelakex/ |
H A D | floating-point.json | 3 …"BriefDescription": "Counts once for most SIMD 128-bit packed computational double precision float… 6 …-bit packed computational double precision floating-point instructions retired; some instructions … 11 …"BriefDescription": "Counts once for most SIMD 128-bit packed computational single precision float… 14 …-bit packed computational single precision floating-point instructions retired; some instructions … 19 …"BriefDescription": "Counts once for most SIMD 256-bit packed double computational precision float… 22 …-bit packed double computational precision floating-point instructions retired; some instructions … 27 …"BriefDescription": "Counts once for most SIMD 256-bit packed single computational precision float… 30 …-bit packed single computational precision floating-point instructions retired; some instructions … 35 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/skylake/ |
H A D | floating-point.json | 3 …"BriefDescription": "Counts once for most SIMD 128-bit packed computational double precision float… 6 …-bit packed computational double precision floating-point instructions retired; some instructions … 11 …"BriefDescription": "Counts once for most SIMD 128-bit packed computational single precision float… 14 …-bit packed computational single precision floating-point instructions retired; some instructions … 19 …"BriefDescription": "Counts once for most SIMD 256-bit packed double computational precision float… 22 …-bit packed double computational precision floating-point instructions retired; some instructions … 27 …"BriefDescription": "Counts once for most SIMD 256-bit packed single computational precision float… 30 …-bit packed single computational precision floating-point instructions retired; some instructions … 35 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/alderlake/ |
H A D | floating-point.json | 53 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 56 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 62 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 65 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 71 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 74 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 80 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 83 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 89 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 92 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/meteorlake/ |
H A D | floating-point.json | 53 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 56 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 62 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 65 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 71 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 74 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 80 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 83 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 89 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 92 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/broadwellde/ |
H A D | floating-point.json | 3 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 6 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 11 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 14 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 19 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 22 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 27 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 35 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/broadwellx/ |
H A D | floating-point.json | 3 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 6 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 11 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 14 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 19 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 22 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 27 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 35 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/broadwell/ |
H A D | floating-point.json | 3 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 6 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 11 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 14 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 19 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 22 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 27 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 35 …-bit packed single and 256-bit packed double precision FP instructions retired; some instructions … 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/ivybridge/ |
H A D | floating-point.json | 44 …"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… 98 … assist is being invoked whenever the hardware is unable to properly handle GSSE-256b operations.", 101 "PublicDescription": "Number of assists associated with 256-bit AVX store operations.", [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/ivytown/ |
H A D | floating-point.json | 44 …"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… 98 … assist is being invoked whenever the hardware is unable to properly handle GSSE-256b operations.", 101 "PublicDescription": "Number of assists associated with 256-bit AVX store operations.", [all …]
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/openbmc/qemu/tests/tcg/arm/ |
H A D | fcvt.c | 35 static void print_double_number(int i, double num) in print_double_number() 41 printf("%02d DOUBLE: %02.20e / %#020" PRIx64 " (%#x => %s)\n", in print_double_number() 81 float single_numbers[] = { -SNANF, 82 -NAN, 83 -INFINITY, 84 -FLT_MAX, 85 -1.111E+31, 86 -1.111E+30, 87 -1.08700982e-12, 88 -1.78051176e-20, [all …]
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H A D | fcvt.ref | 1 #### Enabling IEEE Half Precision 3 Converting single-precision to half-precision 4 00 SINGLE: -nan / 0xffa00000 (0 => OK) 6 01 SINGLE: -nan / 0xffc00000 (0 => OK) 8 02 SINGLE: -inf / 0xff800000 (0 => OK) 10 03 SINGLE: -3.40282346638528859812e+38 / 0xff7fffff (0 => OK) 12 04 SINGLE: -1.11100004769645909791e+31 / 0xf30c3a59 (0 => OK) 14 05 SINGLE: -1.11100003258488635273e+30 / 0xf1605d5b (0 => OK) 16 06 SINGLE: -1.08700982243137289629e-12 / 0xab98fba8 (0 => OK) 18 07 SINGLE: -1.78051176151664730511e-20 / 0x9ea82a22 (0 => OK) [all …]
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/openbmc/linux/arch/m68k/fpsp040/ |
H A D | x_store.S | 4 | store --- store operand to memory or register 52 | if fp0-fp3 is being modified, we must put a copy 54 | handlers restore fp0-fp3 from there. 58 fmovemx %fp0-%fp0,USER_FP0(%a6) 63 fmovemx %fp1-%fp1,USER_FP1(%a6) 68 fmovemx %fp2-%fp2,USER_FP2(%a6) 73 fmovemx %fp3-%fp3,USER_FP3(%a6) 100 | dest_dbl --- write double precision value to user space 103 | a0 -> destination address 104 | a1 -> source in extended precision [all …]
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H A D | util.S | 12 | g_rndpr: returns the rounding precision. 48 | ;largest -ext 70 | ovf_r_k --- overflow result calculation 74 | This forces the destination precision to be extended 86 | ovf_r_x2 --- overflow result calculation 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 97 | extended. If the instruction is not fsgldiv or fsglmul but a force- 98 | precision instruction, the rounding precision is then set to the force 99 | precision. [all …]
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H A D | slog2.S | 4 | The entry point slog10 computes the base-10 8 | sLog2 and sLog2d are the base-2 analogues. 10 | INPUT: Double-extended value in memory location pointed to 13 | OUTPUT: log_10(X) or log_2(X) returned in floating-point 19 | to double precision. The result is provably monotonic 20 | in double precision. 22 | SPEED: Two timings are measured, both in the copy-back mode. 34 | Notes: Default means round-to-nearest mode, no floating-point 35 | traps, and precision control = double extended. 49 | Notes: Default means round-to-nearest mode, no floating-point [all …]
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/openbmc/linux/tools/testing/selftests/timers/ |
H A D | freq-step.c | 1 // SPDX-License-Identifier: GPL-2.0-only 24 #define MAX_PRECISION 500e-9 25 #define MAX_FREQ_ERROR 0.02e-6 26 #define MAX_STDDEV 50e-9 33 double offset; 34 double time; 40 static double precision; variable 41 static double mono_freq_offset; 43 static double diff_timespec(struct timespec *ts1, struct timespec *ts2) in diff_timespec() 45 return ts1->tv_sec - ts2->tv_sec + (ts1->tv_nsec - ts2->tv_nsec) / 1e9; in diff_timespec() [all …]
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/openbmc/qemu/tests/tcg/aarch64/ |
H A D | fcvt.ref | 1 #### Enabling IEEE Half Precision 3 Converting single-precision to half-precision 4 00 SINGLE: -nan / 0xffa00000 (0 => OK) 6 01 SINGLE: -nan / 0xffc00000 (0 => OK) 8 02 SINGLE: -inf / 0xff800000 (0 => OK) 10 03 SINGLE: -3.40282346638528859812e+38 / 0xff7fffff (0 => OK) 12 04 SINGLE: -1.11100004769645909791e+31 / 0xf30c3a59 (0 => OK) 14 05 SINGLE: -1.11100003258488635273e+30 / 0xf1605d5b (0 => OK) 16 06 SINGLE: -1.08700982243137289629e-12 / 0xab98fba8 (0 => OK) 18 07 SINGLE: -1.78051176151664730511e-20 / 0x9ea82a22 (0 => OK) [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/x86/amdzen1/ |
H A D | floating-point.json | 5 "BriefDescription": "Total number multi-pipe uOps assigned to all pipes.", 6 …-pipe uOps dispatched to each of the 4 FPU execution pipelines. This event reflects how busy the F… 12 "BriefDescription": "Total number multi-pipe uOps assigned to pipe 3.", 13 …-pipe uOps dispatched to each of the 4 FPU execution pipelines. This event reflects how busy the F… 19 "BriefDescription": "Total number multi-pipe uOps assigned to pipe 2.", 20 …-pipe uOps dispatched to each of the 4 FPU execution pipelines. This event reflects how busy the F… 26 "BriefDescription": "Total number multi-pipe uOps assigned to pipe 1.", 27 …-pipe uOps dispatched to each of the 4 FPU execution pipelines. This event reflects how busy the F… 33 "BriefDescription": "Total number multi-pipe uOps assigned to pipe 0.", 34 …-pipe uOps dispatched to each of the 4 FPU execution pipelines. This event reflects how busy the F… [all …]
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/openbmc/linux/Documentation/arch/arm/nwfpe/ |
H A D | nwfpe.rst | 26 John Hauser. SoftFloat is a software implementation of floating-point 27 that conforms to the IEC/IEEE Standard for Binary Floating-point 28 Arithmetic. As many as four formats are supported: single precision, 29 double precision, extended double precision, and quadruple precision. 31 conversions to and from decimal. We use only the single precision, 32 double precision and extended double precision formats. The port of 50 ------------- 57 ------------------------------------------------------------------------------- 64 provided by the National Science Foundation under grant MIP-9311980. The 66 a fixed-point vector processor in collaboration with the University of [all …]
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/openbmc/linux/tools/perf/pmu-events/arch/powerpc/power10/ |
H A D | floating_point.json | 30 "BriefDescription": "Single Precision floating point instruction completed." 40 …"BriefDescription": "Double Precision vector version of fmul, fsub, fcmp, fsel, fabs, fnabs, fres,… 45 "BriefDescription": "Four Double Precision vector instruction completed." 65 "BriefDescription": "Double-Precision or Quad-Precision instruction completed."
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