arch/mips/include/uapi/asm/sgidefs.h

Source file repositories/reference/linux-study-clean/arch/mips/include/uapi/asm/sgidefs.h

File Facts

System: Linux kernel
Corpus path: arch/mips/include/uapi/asm/sgidefs.h
Extension: .h
Size: 1054 bytes
Lines: 38
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.

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

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __ASM_SGIDEFS_H
#define __ASM_SGIDEFS_H

/*
 * Definitions for the ISA levels
 *
 * With the introduction of MIPS32 / MIPS64 instruction sets definitions
 * MIPS ISAs are no longer subsets of each other.  Therefore comparisons
 * on these symbols except with == may result in unexpected results and
 * are forbidden!
 */
#define _MIPS_ISA_MIPS1		1
#define _MIPS_ISA_MIPS2		2
#define _MIPS_ISA_MIPS3		3
#define _MIPS_ISA_MIPS4		4
#define _MIPS_ISA_MIPS5		5
#define _MIPS_ISA_MIPS32	6
#define _MIPS_ISA_MIPS64	7

/*
 * Subprogram calling convention
 */
#define _MIPS_SIM_ABI32		1
#define _MIPS_SIM_NABI32	2
#define _MIPS_SIM_ABI64		3

#endif /* __ASM_SGIDEFS_H */

Annotation

Atlas domain: Architecture Layer / arch/mips.
Implementation status: source implementation candidate.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.