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/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/icelakex/
Dfloating-point.json6 "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-bit packed single and 256-bit packed double precision FP instructions retired; some instructions …
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/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/icelake/
Dfloating-point.json6 "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-bit packed single and 256-bit packed double precision FP instructions retired; some instructions …
[all …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/rocketlake/
Dfloating-point.json6 "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-bit packed single and 256-bit packed double precision FP instructions retired; some instructions …
[all …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/tigerlake/
Dfloating-point.json6 "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-bit packed single and 256-bit packed double precision FP instructions retired; some instructions …
[all …]
/kernel/linux/linux-6.6/drivers/misc/mei/
Dhw-me-regs.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (c) 2003-2022, Intel Corporation. All rights reserved.
45 #define MEI_DEV_ID_CPT_1 0x1C3A /* Couger Point */
48 #define MEI_DEV_ID_PPT_1 0x1E3A /* Panther Point */
49 #define MEI_DEV_ID_PPT_2 0x1CBA /* Panther Point */
50 #define MEI_DEV_ID_PPT_3 0x1DBA /* Panther Point */
52 #define MEI_DEV_ID_LPT_H 0x8C3A /* Lynx Point H */
53 #define MEI_DEV_ID_LPT_W 0x8D3A /* Lynx Point - Wellsburg */
54 #define MEI_DEV_ID_LPT_LP 0x9C3A /* Lynx Point LP */
55 #define MEI_DEV_ID_LPT_HR 0x8CBA /* Lynx Point H Refresh */
[all …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/meteorlake/
Dfloating-point.json3 "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 …]
/kernel/linux/linux-5.10/drivers/misc/mei/
Dhw-me-regs.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
45 #define MEI_DEV_ID_CPT_1 0x1C3A /* Couger Point */
48 #define MEI_DEV_ID_PPT_1 0x1E3A /* Panther Point */
49 #define MEI_DEV_ID_PPT_2 0x1CBA /* Panther Point */
50 #define MEI_DEV_ID_PPT_3 0x1DBA /* Panther Point */
52 #define MEI_DEV_ID_LPT_H 0x8C3A /* Lynx Point H */
53 #define MEI_DEV_ID_LPT_W 0x8D3A /* Lynx Point - Wellsburg */
54 #define MEI_DEV_ID_LPT_LP 0x9C3A /* Lynx Point LP */
55 #define MEI_DEV_ID_LPT_HR 0x8CBA /* Lynx Point H Refresh */
[all …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/alderlake/
Dfloating-point.json15 "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-bit packed single and 256-bit packed double precision FP instructions retired; some instructions …
[all …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/cascadelakex/
Dfloating-point.json3 …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-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 …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/skylakex/
Dfloating-point.json3 …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-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 …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/sapphirerapids/
Dfloating-point.json14 "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-bit packed single and 256-bit packed double precision FP instructions retired; some instructions …
[all …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/broadwellx/
Dfloating-point.json3-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 …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/broadwell/
Dfloating-point.json3-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 …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/broadwellde/
Dfloating-point.json3-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 …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/icelake/
Dfloating-point.json4 "PublicDescription": "Counts all microcode Floating Point assists.",
16-point instructions retired; some instructions will count twice as noted below. Each count repres…
23-point instructions retired; some instructions will count twice as noted below. Each count repres…
27-point instructions retired; some instructions will count twice as noted below. Each count repres…
34-point instructions retired; some instructions will count twice as noted below. Each count repres…
38-bit packed double precision floating-point instructions retired; some instructions will count twi…
45-bit packed double precision floating-point instructions retired; some instructions will count twi…
49-bit packed single precision floating-point instructions retired; some instructions will count twi…
56-bit packed single precision floating-point instructions retired; some instructions will count twi…
60-bit packed double precision floating-point instructions retired; some instructions will count twi…
[all …]
/kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/skylake/
Dfloating-point.json3 …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-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 …]
/kernel/liteos_m/arch/risc-v/nuclei/gcc/nmsis/Core/Include/
Dcore_feature_fpu.h4 * SPDX-License-Identifier: Apache-2.0
10 * www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
26 * 1. __FPU_PRESENT: Define whether Floating Point Unit(FPU) is present or not
39 * \brief Functions that related to the RISC-V FPU (F and D extension).
42 * Nuclei provided floating point unit by RISC-V F and D extension.
43 * * `F extension` adds single-precision floating-point computational
44 * instructions compliant with the IEEE 754-2008 arithmetic standard, __RISCV_FLEN = 32.
45 * The F extension adds 32 floating-point registers, f0-f31, each 32 bits wide,
46 * and a floating-point control and status register fcsr, which contains the
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/kernel/linux/linux-5.10/arch/x86/include/asm/
Didtentry.h1 /* SPDX-License-Identifier: GPL-2.0 */
9 #include <linux/entry-common.h>
15 * DECLARE_IDTENTRY - Declare functions for simple IDT entry points
18 * @func: Function name of the entry point
21 * - The ASM entry point: asm_##func
22 * - The XEN PV trap entry point: xen_##func (maybe unused)
23 * - The C handler called from the ASM entry point
27 * as well which is used to emit the entry stubs in entry_32/64.S.
35 * DEFINE_IDTENTRY - Emit code for simple IDT entry points
36 * @func: Function name of the entry point
[all …]
/kernel/linux/linux-6.6/arch/x86/include/asm/
Didtentry.h1 /* SPDX-License-Identifier: GPL-2.0 */
11 #include <linux/entry-common.h>
19 * DECLARE_IDTENTRY - Declare functions for simple IDT entry points
22 * @func: Function name of the entry point
25 * - The ASM entry point: asm_##func
26 * - The XEN PV trap entry point: xen_##func (maybe unused)
27 * - The C handler called from the FRED event dispatcher (maybe unused)
28 * - The C handler called from the ASM entry point
32 * as well which is used to emit the entry stubs in entry_32/64.S.
41 * DEFINE_IDTENTRY - Emit code for simple IDT entry points
[all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/broadwellx/
Dfloating-point.json5 … "BriefDescription": "Number of transitions from AVX-256 to legacy SSE when penalty applicable.",
9 …"PublicDescription": "This event counts the number of transitions from AVX-256 to legacy SSE when …
16 "BriefDescription": "Number of transitions from SSE to AVX-256 when penalty applicable.",
20 …"PublicDescription": "This event counts the number of transitions from legacy SSE to AVX-256 when …
27 …on floating-point instructions retired. Each count represents 1 computation. Applies to SSE* and …
36 …on floating-point instructions retired. Each count represents 1 computation. Applies to SSE* and …
45 …tational scalar floating-point instructions retired. Applies to SSE* and AVX* scalar, double and s…
54-bit packed double precision floating-point instructions retired. Each count represents 2 computa…
63-bit packed single precision floating-point instructions retired. Each count represents 4 computa…
72-bit packed double precision floating-point instructions retired. Each count represents 4 computa…
[all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/broadwellde/
Dfloating-point.json5 … "BriefDescription": "Number of transitions from AVX-256 to legacy SSE when penalty applicable.",
9 …"PublicDescription": "This event counts the number of transitions from AVX-256 to legacy SSE when …
16 "BriefDescription": "Number of transitions from SSE to AVX-256 when penalty applicable.",
20 …"PublicDescription": "This event counts the number of transitions from legacy SSE to AVX-256 when …
27 …on floating-point instructions retired. Each count represents 1 computation. Applies to SSE* and …
36 …on floating-point instructions retired. Each count represents 1 computation. Applies to SSE* and …
45 …tational scalar floating-point instructions retired. Applies to SSE* and AVX* scalar, double and s…
54-bit packed double precision floating-point instructions retired. Each count represents 2 computa…
63-bit packed single precision floating-point instructions retired. Each count represents 4 computa…
72-bit packed double precision floating-point instructions retired. Each count represents 4 computa…
[all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/broadwell/
Dfloating-point.json4 …s, uses PEBS) of the event that counts the number of transitions from AVX-256 to legacy SSE when p…
11 …"BriefDescription": "Number of transitions from AVX-256 to legacy SSE when penalty applicable (Pre…
16 …PEBS) of the event that counts the number of transitions from legacy SSE to AVX-256 when penalty i…
23 …"BriefDescription": "Number of transitions from legacy SSE to AVX-256 when penalty applicable (Pre…
32 …on floating-point instructions retired. Each count represents 1 computation. Applies to SSE* and …
41 …on floating-point instructions retired. Each count represents 1 computation. Applies to SSE* and …
50 …tational scalar floating-point instructions retired. Applies to SSE* and AVX* scalar, double and s…
59-bit packed double precision floating-point instructions retired. Each count represents 2 computa…
68-bit packed single precision floating-point instructions retired. Each count represents 4 computa…
77-bit packed double precision floating-point instructions retired. Each count represents 4 computa…
[all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/cascadelakex/
Dfloating-point.json3-point instructions retired; some instructions will count twice as noted below. Each count repres…
12-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…
30-bit packed single precision floating-point instructions retired; some instructions will count twi…
39-point instructions retired; some instructions will count twice as noted below. Each count repres…
48-bit packed single precision floating-point instructions retired; some instructions will count twi…
68-bit packed double precision floating-point instructions retired; some instructions will count twi…
77-bit packed double precision floating-point instructions retired; some instructions will count twi…
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/skylakex/
Dfloating-point.json3-bit packed double precision floating-point instructions retired; some instructions will count twi…
12-bit packed double precision floating-point instructions retired; some instructions will count twi…
21-point instructions retired; some instructions will count twice as noted below. Each count repres…
30-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…
48-bit packed single precision floating-point instructions retired; some instructions will count twi…
68-point instructions retired; some instructions will count twice as noted below. Each count repres…
77-bit packed single precision floating-point instructions retired; some instructions will count twi…
/kernel/linux/linux-5.10/arch/arm/nwfpe/
Dentry.S1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 NetWinder Floating Point Emulator
7 Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
14 /* This is the kernel's entry point into the floating point emulator.
15 It is called from the kernel with code similar to this:
24 strb r8, [r10, #TSK_USED_MATH] @ set current->used_math
27 ldr pc, [r4] @ Call FP emulator entry point
29 The kernel expects the emulator to return via one of two possible
30 points of return it passes to the emulator. The emulator, if
31 successful in its emulation, jumps to ret_from_exception (passed in
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