arch/mips/include/asm/mach-tx49xx/mangle-port.h

File Facts

System

Linux kernel

Corpus path

arch/mips/include/asm/mach-tx49xx/mangle-port.h

Extension

.h

Size

642 bytes

Lines

20

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_MACH_TX49XX_MANGLE_PORT_H
#define __ASM_MACH_TX49XX_MANGLE_PORT_H

#define __swizzle_addr_b(port)	(port)
#define __swizzle_addr_w(port)	(port)
#define __swizzle_addr_l(port)	(port)
#define __swizzle_addr_q(port)	(port)

#define ioswabb(a, x)		(x)
#define __mem_ioswabb(a, x)	(x)
#define ioswabw(a, x)		le16_to_cpu((__force __le16)(x))
#define __mem_ioswabw(a, x)	(x)
#define ioswabl(a, x)		le32_to_cpu((__force __le32)(x))
#define __mem_ioswabl(a, x)	(x)
#define ioswabq(a, x)		le64_to_cpu((__force __le64)(x))
#define __mem_ioswabq(a, x)	(x)

#endif /* __ASM_MACH_TX49XX_MANGLE_PORT_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.