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/linux/tools/perf/pmu-events/arch/x86/amdzen4/
H A 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/tools/perf/pmu-events/arch/x86/tigerlake/
H A D	floating-point.json	7 "PublicDescription": "Counts all microcode Floating Point assists.", 12 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 16 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 21 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 25 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 30 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 34 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 39 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 43 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 52 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/tools/perf/pmu-events/arch/x86/rocketlake/
H A D	floating-point.json	7 "PublicDescription": "Counts all microcode Floating Point assists.", 12 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 16 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 21 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 25 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 30 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 34 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 39 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 43 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 52 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/tools/perf/pmu-events/arch/x86/icelakex/
H A D	floating-point.json	7 "PublicDescription": "Counts all microcode Floating Point assists.", 12 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 16 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 21 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 25 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 30 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 34 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 39 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 43 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 52 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/tools/perf/pmu-events/arch/x86/icelake/
H A D	floating-point.json	7 "PublicDescription": "Counts all microcode Floating Point assists.", 12 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 16 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 21 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 25 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 30 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 34 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 39 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 43 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 52 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/tools/perf/pmu-events/arch/x86/meteorlake/
H A 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 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 100 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 106 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 110 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 116 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 120 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 126 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/tools/perf/pmu-events/arch/x86/cascadelakex/
H A D	floating-point.json	3 …Counts once for most SIMD 128-bit packed computational double precision floating-point instruction… 7 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 12 …Counts once for most SIMD 128-bit packed computational single precision floating-point instruction… 16 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 21 …Counts once for most SIMD 256-bit packed double computational precision floating-point instruction… 25 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 30 …Counts once for most SIMD 256-bit packed single computational precision floating-point instruction… 34 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 43 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 48 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/tools/perf/pmu-events/arch/x86/skylakex/
H A D	floating-point.json	3 …Counts once for most SIMD 128-bit packed computational double precision floating-point instruction… 7 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 12 …Counts once for most SIMD 128-bit packed computational single precision floating-point instruction… 16 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 21 …Counts once for most SIMD 256-bit packed double computational precision floating-point instruction… 25 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 30 …Counts once for most SIMD 256-bit packed single computational precision floating-point instruction… 34 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 43 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 48 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/tools/perf/pmu-events/arch/x86/broadwellx/
H A D	floating-point.json	3 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 7 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 12 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 16 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 21 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 25 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 30 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 34 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 43 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 48 …floating-point instructions retired; some instructions will count twice as noted below. Applies to… [all …]
/linux/tools/perf/pmu-events/arch/x86/broadwellde/
H A D	floating-point.json	3 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 7 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 12 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 16 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 21 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 25 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 30 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 34 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 43 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 48 …floating-point instructions retired; some instructions will count twice as noted below. Applies to… [all …]
/linux/tools/perf/pmu-events/arch/x86/broadwell/
H A D	floating-point.json	3 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 7 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 12 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 16 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 21 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 25 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 30 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 34 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 43 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 48 …floating-point instructions retired; some instructions will count twice as noted below. Applies to… [all …]
/linux/tools/perf/pmu-events/arch/x86/alderlake/
H A D	floating-point.json	17 "PublicDescription": "Counts all microcode Floating Point assists.", 86 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 90 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 96 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 100 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 106 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 110 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 116 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 120 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 130 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/tools/perf/pmu-events/arch/x86/graniterapids/
H A 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 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 81 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 86 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 90 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 95 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 99 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 104 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 108 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/tools/perf/pmu-events/arch/x86/skylake/
H A D	floating-point.json	3 …Counts once for most SIMD 128-bit packed computational double precision floating-point instruction… 7 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 12 …Counts once for most SIMD 128-bit packed computational single precision floating-point instruction… 16 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 21 …Counts once for most SIMD 256-bit packed double computational precision floating-point instruction… 25 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 30 …Counts once for most SIMD 256-bit packed single computational precision floating-point instruction… 34 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 43 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 48 …"BriefDescription": "Counts once for most SIMD scalar computational floating-point instructions re… [all …]
/linux/tools/perf/pmu-events/arch/x86/emeraldrapids/
H A D	floating-point.json	16 "PublicDescription": "Counts all microcode Floating Point assists.", 77 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 81 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 86 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 90 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 95 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 99 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 104 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 108 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 117 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/
H A D	floating-point.json	16 "PublicDescription": "Counts all microcode Floating Point assists.", 77 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 81 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 86 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 90 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 95 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 99 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 104 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 108 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… 117 …floating-point instructions retired; some instructions will count twice as noted below. Each coun… [all …]
/linux/Documentation/arch/arm/nwfpe/
H A 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 19 Floating Point Coprocessor Data Transfer Instructions (CPDT) 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) 51 FLT{cond}<S,D,E>{P,M,Z} Fn, Rd Convert integer to floating point 52 FIX{cond}{P,M,Z} Rd, Fn Convert floating point to integer 53 WFS{cond} Rd Write floating point status register [all …]
/linux/tools/perf/pmu-events/arch/x86/sierraforest/
H A D	floating-point.json	3 …"BriefDescription": "Counts the number of cycles when any of the floating point dividers are activ… 12 …"BriefDescription": "Counts the number of all types of floating point operations per uop with all … 29 …"BriefDescription": "Counts the number of floating point operations that produce 32 bit single pre… 37 …"BriefDescription": "Counts the number of floating point operations that produce 64 bit double pre… 54 "BriefDescription": "Counts the total number of floating point retired instructions.", 62 …etired instructions whose sources are a packed 128 bit single precision floating point. This may b… 70 …umber of retired instructions whose sources are a packed 256 bit double precision floating point.", 78 … number of retired instructions whose sources are a scalar 32bit single precision floating point.", 86 …number of retired instructions whose sources are a scalar 64 bit double precision floating point.", 94 …"BriefDescription": "Counts the number of floating point operations retired that required microcod… [all …]
/linux/tools/perf/pmu-events/arch/x86/grandridge/
H A D	floating-point.json	3 …"BriefDescription": "Counts the number of cycles when any of the floating point dividers are activ… 12 …"BriefDescription": "Counts the number of all types of floating point operations per uop with all … 29 …"BriefDescription": "Counts the number of floating point operations that produce 32 bit single pre… 37 …"BriefDescription": "Counts the number of floating point operations that produce 64 bit double pre… 54 "BriefDescription": "Counts the total number of floating point retired instructions.", 62 …etired instructions whose sources are a packed 128 bit single precision floating point. This may b… 70 …umber of retired instructions whose sources are a packed 256 bit double precision floating point.", 78 … number of retired instructions whose sources are a scalar 32bit single precision floating point.", 86 …number of retired instructions whose sources are a scalar 64 bit double precision floating point.", 94 …"BriefDescription": "Counts the number of floating point operations retired that required microcod… [all …]
/linux/tools/perf/pmu-events/arch/powerpc/power10/
H A 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."
/linux/tools/perf/pmu-events/arch/arm64/
H A D	common-and-microarch.json	549 "PublicDescription": "Floating-point Operations speculatively executed.", 552 "BriefDescription": "Floating-point Operations speculatively executed." 555 "PublicDescription": "Floating-point half-precision operations speculatively executed", 558 "BriefDescription": "Floating-point half-precision operations speculatively executed" 561 "PublicDescription": "Floating-point single-precision operations speculatively executed", 564 "BriefDescription": "Floating-point single-precision operations speculatively executed" 567 "PublicDescription": "Floating-point double-precision operations speculatively executed", 570 "BriefDescription": "Floating-point double-precision operations speculatively executed" 573 "PublicDescription": "Floating-point FMA Operations speculatively executed.", 576 "BriefDescription": "Floating-point FMA Operations speculatively executed." [all …]
/linux/arch/arm/nwfpe/
H A D	softfloat.c	4 This C source file is part of the SoftFloat IEC/IEEE Floating-point 110 Returns the fraction bits of the single-precision floating-point value `a'. 122 Returns the exponent bits of the single-precision floating-point value `a'. 134 Returns the sign bit of the single-precision floating-point value `a'. 148 Normalizes the subnormal single-precision floating-point value represented 168 single-precision floating-point value, returning the result. After being 196 Takes an abstract floating-point value having sign `zSign', exponent `zExp', 197 and significand `zSig', and returns the proper single-precision floating- 206 precision floating-point number. 212 normalized, `zExp' must be 1 less than the ``true'' floating-point exponent. [all …]
H A D	entry.S	3 NetWinder Floating Point Emulator 14 /* This is the kernel's entry point into the floating point emulator. 40 is used as a flag to detect the first time a process uses floating point, 49 2) It calls EmulateAll to emulate a floating point instruction. 53 the next instruction. If it is a floating point instruction, it 55 way it repeatedly looks ahead and executes floating point instructions 56 until it encounters a non floating point instruction, at which time it 60 floating point instructions. GCC attempts to group floating point 62 several floating point instructions. */
/linux/tools/perf/pmu-events/arch/riscv/sifive/u74/
H A D	instructions.json	`60 "BriefDescription": "Floating-point load instruction retired" 65 "BriefDescription": "Floating-point store instruction retired" 70 "BriefDescription": "Floating-point addition retired" 75 "BriefDescription": "Floating-point multiplication retired" 80 "BriefDescription": "Floating-point fused multiply-add retired" 85 "BriefDescription": "Floating-point division or square-root retired" 90 "BriefDescription": "Other floating-point instruction retired"`
/linux/tools/perf/pmu-events/arch/riscv/andes/ax45/
H A D	instructions.json	85 "BriefDescription": "Floating-point load instruction count" 90 "BriefDescription": "Floating-point store instruction count" 95 "BriefDescription": "Floating-point addition/subtraction instruction count" 100 "BriefDescription": "Floating-point multiplication instruction count" 105 "BriefDescription": "Floating-point fused multiply-add instruction count" 110 "BriefDescription": "Floating-point division or square-root instruction count" 115 "BriefDescription": "Other floating-point instruction count"

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