arch/csky/abiv2/sysdep.h

File Facts

System

Linux kernel

Corpus path

arch/csky/abiv2/sysdep.h

Extension

.h

Size

369 bytes

Lines

30

Domain

Architecture Layer

Bucket

arch/csky

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 __SYSDEP_H
#define __SYSDEP_H

#ifdef __ASSEMBLER__

#if defined(__CK860__)
#define LABLE_ALIGN	\
	.balignw 16, 0x6c03

#define PRE_BNEZAD(R)

#define BNEZAD(R, L)	\
	bnezad	R, L
#else
#define LABLE_ALIGN	\
	.balignw 8, 0x6c03

#define PRE_BNEZAD(R)	\
	subi	R, 1

#define BNEZAD(R, L)	\
	bnez	R, L
#endif

#endif

#endif

Annotation

• Atlas domain: Architecture Layer / arch/csky.
• 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.