arch/mips/include/asm/sn/nmi.h

Source file repositories/reference/linux-study-clean/arch/mips/include/asm/sn/nmi.h

File Facts

System
Linux kernel
Corpus path
arch/mips/include/asm/sn/nmi.h
Extension
.h
Size
3390 bytes
Lines
126
Domain
Architecture Layer
Bucket
arch/mips
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 reg_struct {
	unsigned long	gpr[32];
	unsigned long	sr;
	unsigned long	cause;
	unsigned long	epc;
	unsigned long	badva;
	unsigned long	error_epc;
	unsigned long	cache_err;
	unsigned long	nmi_sr;
};

#endif /* !__ASSEMBLER__ */

/* These are the assembly language offsets into the reg_struct structure */

#define R0_OFF		0x0
#define R1_OFF		0x8
#define R2_OFF		0x10
#define R3_OFF		0x18
#define R4_OFF		0x20
#define R5_OFF		0x28
#define R6_OFF		0x30
#define R7_OFF		0x38
#define R8_OFF		0x40
#define R9_OFF		0x48
#define R10_OFF		0x50
#define R11_OFF		0x58
#define R12_OFF		0x60
#define R13_OFF		0x68
#define R14_OFF		0x70
#define R15_OFF		0x78
#define R16_OFF		0x80
#define R17_OFF		0x88
#define R18_OFF		0x90
#define R19_OFF		0x98
#define R20_OFF		0xa0
#define R21_OFF		0xa8
#define R22_OFF		0xb0
#define R23_OFF		0xb8
#define R24_OFF		0xc0
#define R25_OFF		0xc8
#define R26_OFF		0xd0
#define R27_OFF		0xd8
#define R28_OFF		0xe0
#define R29_OFF		0xe8
#define R30_OFF		0xf0
#define R31_OFF		0xf8
#define SR_OFF		0x100
#define CAUSE_OFF	0x108
#define EPC_OFF		0x110
#define BADVA_OFF	0x118
#define ERROR_EPC_OFF	0x120
#define CACHE_ERR_OFF	0x128
#define NMISR_OFF	0x130

#endif /* __ASM_SN_NMI_H */

Annotation

Implementation Notes