arch/arc/include/asm/perf_event.h

Source file repositories/reference/linux-study-clean/arch/arc/include/asm/perf_event.h

File Facts

System
Linux kernel
Corpus path
arch/arc/include/asm/perf_event.h
Extension
.h
Size
2050 bytes
Lines
71
Domain
Architecture Layer
Bucket
arch/arc
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

struct arc_reg_pct_build {
#ifdef CONFIG_CPU_BIG_ENDIAN
	unsigned int m:8, c:8, r:5, i:1, s:2, v:8;
#else
	unsigned int v:8, s:2, i:1, r:5, c:8, m:8;
#endif
};

struct arc_reg_cc_build {
#ifdef CONFIG_CPU_BIG_ENDIAN
	unsigned int c:16, r:8, v:8;
#else
	unsigned int v:8, r:8, c:16;
#endif
};

#define PERF_COUNT_ARC_DCLM	(PERF_COUNT_HW_MAX + 0)
#define PERF_COUNT_ARC_DCSM	(PERF_COUNT_HW_MAX + 1)
#define PERF_COUNT_ARC_ICM	(PERF_COUNT_HW_MAX + 2)
#define PERF_COUNT_ARC_BPOK	(PERF_COUNT_HW_MAX + 3)
#define PERF_COUNT_ARC_EDTLB	(PERF_COUNT_HW_MAX + 4)
#define PERF_COUNT_ARC_EITLB	(PERF_COUNT_HW_MAX + 5)
#define PERF_COUNT_ARC_LDC	(PERF_COUNT_HW_MAX + 6)
#define PERF_COUNT_ARC_STC	(PERF_COUNT_HW_MAX + 7)

#define PERF_COUNT_ARC_HW_MAX	(PERF_COUNT_HW_MAX + 8)

#ifdef CONFIG_PERF_EVENTS
#define perf_arch_bpf_user_pt_regs(regs) (struct user_regs_struct *)regs
#endif

#endif /* __ASM_PERF_EVENT_H */

Annotation

Implementation Notes