arch/parisc/include/uapi/asm/perf_regs.h

Source file repositories/reference/linux-study-clean/arch/parisc/include/uapi/asm/perf_regs.h

File Facts

System
Linux kernel
Corpus path
arch/parisc/include/uapi/asm/perf_regs.h
Extension
.h
Size
1427 bytes
Lines
64
Domain
Architecture Layer
Bucket
arch/parisc
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

#ifndef _UAPI_ASM_PARISC_PERF_REGS_H
#define _UAPI_ASM_PARISC_PERF_REGS_H

/* see struct user_regs_struct */
enum perf_event_parisc_regs {
	PERF_REG_PARISC_R0,	/* PSW is in gr[0] */
	PERF_REG_PARISC_R1,
	PERF_REG_PARISC_R2,
	PERF_REG_PARISC_R3,
	PERF_REG_PARISC_R4,
	PERF_REG_PARISC_R5,
	PERF_REG_PARISC_R6,
	PERF_REG_PARISC_R7,
	PERF_REG_PARISC_R8,
	PERF_REG_PARISC_R9,
	PERF_REG_PARISC_R10,
	PERF_REG_PARISC_R11,
	PERF_REG_PARISC_R12,
	PERF_REG_PARISC_R13,
	PERF_REG_PARISC_R14,
	PERF_REG_PARISC_R15,
	PERF_REG_PARISC_R16,
	PERF_REG_PARISC_R17,
	PERF_REG_PARISC_R18,
	PERF_REG_PARISC_R19,
	PERF_REG_PARISC_R20,
	PERF_REG_PARISC_R21,
	PERF_REG_PARISC_R22,
	PERF_REG_PARISC_R23,
	PERF_REG_PARISC_R24,
	PERF_REG_PARISC_R25,
	PERF_REG_PARISC_R26,
	PERF_REG_PARISC_R27,
	PERF_REG_PARISC_R28,
	PERF_REG_PARISC_R29,
	PERF_REG_PARISC_R30,
	PERF_REG_PARISC_R31,

	PERF_REG_PARISC_SR0,
	PERF_REG_PARISC_SR1,
	PERF_REG_PARISC_SR2,
	PERF_REG_PARISC_SR3,
	PERF_REG_PARISC_SR4,
	PERF_REG_PARISC_SR5,
	PERF_REG_PARISC_SR6,
	PERF_REG_PARISC_SR7,

	PERF_REG_PARISC_IAOQ0,
	PERF_REG_PARISC_IAOQ1,
	PERF_REG_PARISC_IASQ0,
	PERF_REG_PARISC_IASQ1,

	PERF_REG_PARISC_SAR,	/* CR11 */
	PERF_REG_PARISC_IIR,	/* CR19 */
	PERF_REG_PARISC_ISR,	/* CR20 */
	PERF_REG_PARISC_IOR,	/* CR21 */
	PERF_REG_PARISC_IPSW,	/* CR22 */

	PERF_REG_PARISC_MAX
};

#endif /* _UAPI_ASM_PARISC_PERF_REGS_H */

Annotation

Implementation Notes