floating\-point (full) in projects: Linux-v6.6

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/Linux-v6.6/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-v6.6/tools/perf/pmu-events/arch/x86/meteorlake/
D	floating-point.json	3 "BriefDescription": "This event counts the cycles the floating point divider is busy.", 15 "PublicDescription": "Counts all microcode Floating Point assists.", 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… [all …]
/Linux-v6.6/tools/perf/pmu-events/arch/x86/tigerlake/
D	floating-point.json	6 "PublicDescription": "Counts all microcode Floating Point assists.", 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 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/Linux-v6.6/tools/perf/pmu-events/arch/x86/icelake/
D	floating-point.json	6 "PublicDescription": "Counts all microcode Floating Point assists.", 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 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/Linux-v6.6/tools/perf/pmu-events/arch/x86/icelakex/
D	floating-point.json	6 "PublicDescription": "Counts all microcode Floating Point assists.", 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 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/Linux-v6.6/tools/perf/pmu-events/arch/x86/rocketlake/
D	floating-point.json	6 "PublicDescription": "Counts all microcode Floating Point assists.", 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 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/Linux-v6.6/tools/perf/pmu-events/arch/x86/alderlake/
D	floating-point.json	15 "PublicDescription": "Counts all microcode Floating Point assists.", 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 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/Linux-v6.6/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… 6 …-bit packed computational double precision floating-point instructions retired; some instructions … 11 …riefDescription": "Counts once for most SIMD 128-bit packed computational single precision floatin… 14 …-bit packed computational single precision floating-point instructions retired; some instructions … 19 …riefDescription": "Counts once for most SIMD 256-bit packed double computational precision floatin… 22 …-bit packed double computational precision floating-point instructions retired; some instructions … 27 …riefDescription": "Counts once for most SIMD 256-bit packed single computational precision floatin… 30 …-bit packed single computational precision floating-point instructions retired; some instructions … 35 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/Linux-v6.6/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… 6 …-bit packed computational double precision floating-point instructions retired; some instructions … 11 …riefDescription": "Counts once for most SIMD 128-bit packed computational single precision floatin… 14 …-bit packed computational single precision floating-point instructions retired; some instructions … 19 …riefDescription": "Counts once for most SIMD 256-bit packed double computational precision floatin… 22 …-bit packed double computational precision floating-point instructions retired; some instructions … 27 …riefDescription": "Counts once for most SIMD 256-bit packed single computational precision floatin… 30 …-bit packed single computational precision floating-point instructions retired; some instructions … 35 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/Linux-v6.6/tools/perf/pmu-events/arch/x86/sapphirerapids/
D	floating-point.json	14 "PublicDescription": "Counts all microcode Floating Point assists.", 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 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… [all …]
/Linux-v6.6/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… 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 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/Linux-v6.6/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… 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 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/Linux-v6.6/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… 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 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/Linux-v6.6/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… 6 …-bit packed computational double precision floating-point instructions retired; some instructions … 11 …riefDescription": "Counts once for most SIMD 128-bit packed computational single precision floatin… 14 …-bit packed computational single precision floating-point instructions retired; some instructions … 19 …riefDescription": "Counts once for most SIMD 256-bit packed double computational precision floatin… 22 …-bit packed double computational precision floating-point instructions retired; some instructions … 27 …riefDescription": "Counts once for most SIMD 256-bit packed single computational precision floatin… 30 …-bit packed single computational precision floating-point instructions retired; some instructions … 35 …"BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed doub… 38 …-bit packed single precision and 256-bit packed double precision floating-point instructions reti… [all …]
/Linux-v6.6/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 …]
D	nwfpe.rst	5 Floating Point Emulator. 10 working version of all the floating point instructions the compiler 25 The floating point operations are based on SoftFloat Release 2, by 26 John Hauser. SoftFloat is a software implementation of floating-point 27 that conforms to the IEC/IEEE Standard for Binary Floating-point 50 ------------- 52 The NetWinder Floating Point Emulator is free software. Everything Rebel.com 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 …]
/Linux-v6.6/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-v6.6/tools/perf/pmu-events/arch/riscv/sifive/u74/
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-v6.6/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" 273 "PublicDescription": "Access to another socket in a multi-socket system", 276 "BriefDescription": "Access to another socket in a multi-socket system" 303 … "PublicDescription": "Attributable memory read access to another socket in a multi-socket system", 306 … "BriefDescription": "Attributable memory read access to another socket in a multi-socket system" 309 …"PublicDescription": "Level 1 data cache long-latency read miss. The counter counts each memory r… 312 "BriefDescription": "Level 1 data cache long-latency read miss" [all …]
/Linux-v6.6/arch/arm/nwfpe/
D	softfloat.c	4 This C source file is part of the SoftFloat IEC/IEEE Floating-point 10 National Science Foundation under grant MIP-9311980. The original version 11 of this code was written as part of a project to build a fixed-point vector 15 http://www.jhauser.us/arithmetic/SoftFloat-2b/SoftFloat-source.txt 38 ------------------------------------------------------------------------------- 39 Primitive arithmetic functions, including multi-word arithmetic, and 42 ------------------------------------------------------------------------------- 44 #include "softfloat-macros" 47 ------------------------------------------------------------------------------- 52 are propagated from function inputs to output. These details are target- [all …]
D	entry.S	1 /* SPDX-License-Identifier: GPL-2.0-or-later / 3 NetWinder Floating Point Emulator 14 / This is the kernel's entry point into the floating point emulator. 24 strb r8, [r10, #TSK_USED_MATH] @ set current->used_math 27 ldr pc, [r4] @ Call FP emulator entry point 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 [all …]
/Linux-v6.6/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/
D	fp_operation.json	4 … "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 …cDescription": "Counts speculatively executed scalable single precision floating point operations." 20 …"PublicDescription": "Counts speculatively executed non-scalable single precision floating point o…
/Linux-v6.6/arch/parisc/math-emu/
D	fcnvfxt.c	1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * Linux/PA-RISC Project (http://www.parisc-linux.org/) 5 * Floating-point emulation code 6 * Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org> 15 * Single Floating-point to Single Fixed-point /w truncated result 16 * Single Floating-point to Double Fixed-point /w truncated result 17 * Double Floating-point to Single Fixed-point /w truncated result 18 * Double Floating-point to Double Fixed-point /w truncated result 41 * Convert single floating-point to single fixed-point format 56 src_exponent = Sgl_exponent(src) - SGL_BIAS; in sgl_to_sgl_fcnvfxt() [all …]
D	fcnvff.c	`1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * Linux/PA-RISC Project (http://www.parisc-linux.org/) 5 * Floating-point emulation code 6 * Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org> 15 * Single Floating-point to Double Floating-point 16 * Double Floating-point to Single Floating-point 37 * Single Floating-point to Double Floating-point 124 * Double Floating-point to Single Floating-point 268 if (dest_exponent <= -(SGL_WRAP)) in dbl_to_sgl_fcnvff()`
D	fcnvxf.c	1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * Linux/PA-RISC Project (http://www.parisc-linux.org/) 5 * Floating-point emulation code 6 * Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org> 15 * Single Fixed-point to Single Floating-point 16 * Single Fixed-point to Double Floating-point 17 * Double Fixed-point to Single Floating-point 18 * Double Fixed-point to Double Floating-point 41 * Convert single fixed-point to single floating-point format 78 * between -1 and 30. in sgl_to_sgl_fcnvxf() [all …]

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