floating\-point (full) in projects: linux-6.15

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Searched +full:floating +full:- +full:point (Results 1 – 25 of 660) sorted by relevance

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/linux-6.15/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/
D	fp_operation.json	5 … "BriefDescription": "This event counts architecturally executed floating-point move operations." 19 …fDescription": "This event counts architecturally executed Advanced SIMD floating-point operation." 23 … "BriefDescription": "This event counts architecturally executed SVE floating-point operation." 27 …ion": "This event counts architecturally executed Advanced SIMD and SVE floating-point operations." 31 …efDescription": "This event counts architecturally executed half-precision floating-point operatio… 35 …: "This event counts architecturally executed Advanced SIMD half-precision floating-point operatio… 39 …scription": "This event counts architecturally executed SVE half-precision floating-point operatio… 43 …event counts architecturally executed Advanced SIMD and SVE half-precision floating-point operatio… 47 …Description": "This event counts architecturally executed single-precision floating-point operatio… 51 …"This event counts architecturally executed Advanced SIMD single-precision floating-point operatio… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/amdzen5/
D	floating-point.json	5 "BriefDescription": "Retired x87 floating-point add and subtract ops.", 11 "BriefDescription": "Retired x87 floating-point multiply ops.", 17 "BriefDescription": "Retired x87 floating-point divide and square root ops.", 23 "BriefDescription": "Retired x87 floating-point ops of all types.", 29 "BriefDescription": "Retired SSE and AVX floating-point add and subtract ops.", 35 "BriefDescription": "Retired SSE and AVX floating-point multiply ops.", 41 "BriefDescription": "Retired SSE and AVX floating-point divide and square root ops.", 47 …"BriefDescription": "Retired SSE and AVX floating-point multiply-accumulate ops (each operation is… 53 "BriefDescription": "Retired SSE and AVX floating-point bfloat16 ops.", 59 "BriefDescription": "Retired SSE and AVX floating-point scalar single-precision ops.", [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/amdzen4/
D	floating-point.json	5 "BriefDescription": "Retired x87 floating-point add and subtract ops.", 11 "BriefDescription": "Retired x87 floating-point multiply ops.", 17 "BriefDescription": "Retired x87 floating-point divide and square root ops.", 23 "BriefDescription": "Retired x87 floating-point ops of all types.", 29 "BriefDescription": "Retired SSE and AVX floating-point add and subtract ops.", 35 "BriefDescription": "Retired SSE and AVX floating-point multiply ops.", 41 "BriefDescription": "Retired SSE and AVX floating-point divide and square root ops.", 47 …"BriefDescription": "Retired SSE and AVX floating-point multiply-accumulate ops (each operation is… 53 …"BriefDescription": "Retired SSE and AVX floating-point bfloat multiply-accumulate ops (each opera… 59 "BriefDescription": "Retired SSE and AVX floating-point ops of all types.", [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/rocketlake/
D	floating-point.json	7 "PublicDescription": "Counts all microcode Floating Point assists.", 12 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 16 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 21 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 25 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 34 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 39 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 43 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 48 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/tigerlake/
D	floating-point.json	7 "PublicDescription": "Counts all microcode Floating Point assists.", 12 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 16 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 21 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 25 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 34 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 39 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 43 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 48 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/icelake/
D	floating-point.json	7 "PublicDescription": "Counts all microcode Floating Point assists.", 12 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 16 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 21 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 25 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 34 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 39 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 43 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 48 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/icelakex/
D	floating-point.json	7 "PublicDescription": "Counts all microcode Floating Point assists.", 12 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 16 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 21 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 25 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 34 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 39 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 43 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 48 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/meteorlake/
D	floating-point.json	3 …"BriefDescription": "Counts the number of cycles when any of the floating point dividers are activ… 13 "BriefDescription": "This event counts the cycles the floating point divider is busy.", 27 "PublicDescription": "Counts all microcode Floating Point assists.", 96 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 100 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 106 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 110 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 116 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 120 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 126 …-bit packed single precision floating-point instructions retired; some instructions will count twi… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/cascadelakex/
D	floating-point.json	3 …riefDescription": "Counts once for most SIMD 128-bit packed computational double precision floatin… 7 …-bit packed computational double precision floating-point instructions retired; some instructions … 12 …riefDescription": "Counts once for most SIMD 128-bit packed computational single precision floatin… 16 …-bit packed computational single precision floating-point instructions retired; some instructions … 21 …riefDescription": "Counts once for most SIMD 256-bit packed double computational precision floatin… 25 …-bit packed double computational precision floating-point instructions retired; some instructions … 30 …riefDescription": "Counts once for most SIMD 256-bit packed single computational precision floatin… 34 …-bit packed single computational precision floating-point instructions retired; some instructions … 39 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 43 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/skylakex/
D	floating-point.json	3 …riefDescription": "Counts once for most SIMD 128-bit packed computational double precision floatin… 7 …-bit packed computational double precision floating-point instructions retired; some instructions … 12 …riefDescription": "Counts once for most SIMD 128-bit packed computational single precision floatin… 16 …-bit packed computational single precision floating-point instructions retired; some instructions … 21 …riefDescription": "Counts once for most SIMD 256-bit packed double computational precision floatin… 25 …-bit packed double computational precision floating-point instructions retired; some instructions … 30 …riefDescription": "Counts once for most SIMD 256-bit packed single computational precision floatin… 34 …-bit packed single computational precision floating-point instructions retired; some instructions … 39 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 43 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/lunarlake/
D	floating-point.json	3 …"BriefDescription": "Counts the number of cycles when any of the floating point dividers are activ… 13 …"BriefDescription": "Cycles when floating-point divide unit is busy executing divide or square roo… 18 …nit is busy executing divide or square root operations. Accounts for floating-point operations onl… 24 …"BriefDescription": "Counts the number of active floating point dividers per cycle in the loop sta… 33 "BriefDescription": "Counts the number of floating point divider uops executed per cycle.", 46 "PublicDescription": "Counts all microcode Floating Point assists.", 61 …"BriefDescription": "Number of FP-arith-uops dispatched on 1st VEC port (port 0). FP-arith-uops ar… 70 "BriefDescription": "Number of FP-arith-uops dispatched on 2nd VEC port (port 1)", 79 "BriefDescription": "Number of FP-arith-uops dispatched on 3rd VEC port (port 5)", 88 "BriefDescription": "Number of FP-arith-uops dispatched on 4th VEC port", [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/arrowlake/
D	floating-point.json	3 …"BriefDescription": "Cycles when floating-point divide unit is busy executing divide or square roo… 8 …nit is busy executing divide or square root operations. Accounts for floating-point operations onl… 14 …"BriefDescription": "Counts the number of cycles when any of the floating point dividers are activ… 28 "PublicDescription": "Counts all microcode Floating Point assists.", 43 …"BriefDescription": "Number of FP-arith-uops dispatched on 1st VEC port (port 0). FP-arith-uops ar… 52 "BriefDescription": "Number of FP-arith-uops dispatched on 2nd VEC port (port 1)", 61 "BriefDescription": "Number of FP-arith-uops dispatched on 3rd VEC port (port 5)", 70 "BriefDescription": "Number of FP-arith-uops dispatched on 4th VEC port", 187 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 191 …-bit packed double precision floating-point instructions retired; some instructions will count twi… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/broadwell/
D	floating-point.json	3 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 7 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 12 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 16 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 21 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 25 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 34 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 39 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 43 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/broadwellx/
D	floating-point.json	3 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 7 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 12 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 16 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 21 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 25 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 34 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 39 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 43 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/broadwellde/
D	floating-point.json	3 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 7 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 12 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 16 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 21 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 25 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 30 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 34 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 39 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 43 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/alderlake/
D	floating-point.json	3 …"BriefDescription": "Counts the number of cycles the floating point divider is in the loop stage.", 22 "BriefDescription": "Counts the number of floating point divider uops executed per cycle.", 35 "PublicDescription": "Counts all microcode Floating Point assists.", 104 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 108 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 114 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 118 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 124 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 128 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 134 …-bit packed single precision floating-point instructions retired; some instructions will count twi… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/skylake/
D	floating-point.json	3 …riefDescription": "Counts once for most SIMD 128-bit packed computational double precision floatin… 7 …-bit packed computational double precision floating-point instructions retired; some instructions … 12 …riefDescription": "Counts once for most SIMD 128-bit packed computational single precision floatin… 16 …-bit packed computational single precision floating-point instructions retired; some instructions … 21 …riefDescription": "Counts once for most SIMD 256-bit packed double computational precision floatin… 25 …-bit packed double computational precision floating-point instructions retired; some instructions … 30 …riefDescription": "Counts once for most SIMD 256-bit packed single computational precision floatin… 34 …-bit packed single computational precision floating-point instructions retired; some instructions … 39 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 43 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/graniterapids/
D	floating-point.json	3 "BriefDescription": "This event counts the cycles the floating point divider is busy.", 16 "PublicDescription": "Counts all microcode Floating Point assists.", 77 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 81 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 86 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 90 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 95 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 99 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 104 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 108 …-bit packed single precision floating-point instructions retired; some instructions will count twi… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/emeraldrapids/
D	floating-point.json	16 "PublicDescription": "Counts all microcode Floating Point assists.", 77 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 81 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 86 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 90 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 95 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 99 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 104 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 108 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 113 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/linux-6.15/tools/perf/pmu-events/arch/x86/sapphirerapids/
D	floating-point.json	16 "PublicDescription": "Counts all microcode Floating Point assists.", 77 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 81 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 86 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 90 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 95 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 99 …-bit packed double precision floating-point instructions retired; some instructions will count twi… 104 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 108 …-bit packed single precision floating-point instructions retired; some instructions will count twi… 113 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/linux-6.15/tools/perf/pmu-events/arch/arm64/
D	common-and-microarch.json	129 "PublicDescription": "Attributable Level 1 data cache write-back", 132 "BriefDescription": "Attributable Level 1 data cache write-back" 147 "PublicDescription": "Attributable Level 2 data cache write-back", 150 "BriefDescription": "Attributable Level 2 data cache write-back" 283 "PublicDescription": "Access to another socket in a multi-socket system", 286 "BriefDescription": "Access to another socket in a multi-socket system" 323 … "PublicDescription": "Attributable memory read access to another socket in a multi-socket system", 326 … "BriefDescription": "Attributable memory read access to another socket in a multi-socket system" 329 …"PublicDescription": "Level 1 data cache long-latency read miss. The counter counts each memory r… 332 "BriefDescription": "Level 1 data cache long-latency read miss" [all …]
/linux-6.15/Documentation/core-api/
D	floating-point.rst	1 .. SPDX-License-Identifier: GPL-2.0+ 3 Floating-point API 6 Kernel code is normally prohibited from using floating-point (FP) registers or 9 userspace floating-point register state. 15 floating-point usage. 20 floating-point registers may be wider than general-purpose registers. 22 Usability of floating-point code within the kernel is architecture-specific. 24 both with and without a floating-point unit, FPU availability must be checked 27 Several architectures implement the generic kernel floating-point API from 31 Build-time API [all …]
/linux-6.15/Documentation/arch/arm/nwfpe/
D	netwinder-fpe.rst	5 The following describes the current state of the NetWinder's floating point 8 In the following nomenclature is used to describe the floating point 14 {P\|M\|Z} = {round to +infinity,round to -infinity,round to zero}, 19 Floating Point Coprocessor Data Transfer Instructions (CPDT) 20 ------------------------------------------------------------ 22 LDF/STF - load and store floating 30 LFM/SFM - load and store multiple floating 41 for each floating point register into the memory location given in the 46 Floating Point Coprocessor Register Transfer Instructions (CPRT) 47 ---------------------------------------------------------------- [all …]
/linux-6.15/tools/perf/pmu-events/arch/powerpc/power10/
D	floating_point.json	5 …"BriefDescription": "Floating Point Operations Completed. Includes any type. It counts once for ea… 10 …"BriefDescription": "One floating point instruction completed (fadd, fmul, fsub, fcmp, fsel, fabs,… 15 …"BriefDescription": "Four floating point instruction completed (fadd, fmul, fsub, fcmp, fsel, fabs… 20 …"BriefDescription": "Two floating point instruction completed (FMA class of instructions: fmadd, f… 25 "BriefDescription": "Scalar floating point instruction completed." 30 "BriefDescription": "Single Precision floating point instruction completed." 35 "BriefDescription": "Math floating point instruction completed." 55 "BriefDescription": "Vector floating point instruction completed." 65 "BriefDescription": "Double-Precision or Quad-Precision instruction completed."
/linux-6.15/tools/perf/pmu-events/arch/riscv/sifive/bullet/
D	instruction.json	40 "BriefDescription": "Counts jump-and-link instructions retired" 60 "BriefDescription": "Counts floating-point load instructions retired" 65 "BriefDescription": "Counts floating-point store instructions retired" 70 "BriefDescription": "Counts floating-point add instructions retired" 75 "BriefDescription": "Counts floating-point multiply instructions retired" 80 "BriefDescription": "Counts floating-point fused multiply-add instructions retired" 85 "BriefDescription": "Counts floating point divide or square root instructions retired" 90 "BriefDescription": "Counts other floating-point instructions retired"

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