arch/powerpc/include/uapi/asm/swab.h

File Facts

System

Linux kernel

Corpus path

arch/powerpc/include/uapi/asm/swab.h

Extension

.h

Size

602 bytes

Lines

25

Domain

Architecture Layer

Bucket

arch/powerpc

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

• linux/types.h
• linux/compiler.h

Detected Declarations

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

Annotated Snippet

#ifndef _UAPI_ASM_POWERPC_SWAB_H
#define _UAPI_ASM_POWERPC_SWAB_H


#include <linux/types.h>
#include <linux/compiler.h>

#ifdef __GNUC__

#ifndef __powerpc64__
#define __SWAB_64_THRU_32__
#endif /* __powerpc64__ */


#endif /* __GNUC__ */

#endif /* _UAPI_ASM_POWERPC_SWAB_H */

Annotation

• Immediate include surface: `linux/types.h`, `linux/compiler.h`.
• Atlas domain: Architecture Layer / arch/powerpc.
• 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.