arch/arm/nwfpe/single_cpdo.c

File Facts

System

Linux kernel

Corpus path

arch/arm/nwfpe/single_cpdo.c

Extension

.c

Size

2904 bytes

Lines

113

Domain

Architecture Layer

Bucket

arch/arm

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• fpa11.h
• softfloat.h
• fpopcode.h

Detected Declarations

• function float32_rsf
• function float32_rdv
• function float32_mvf
• function float32_mnf
• function float32_abs
• function SingleCPDO

Annotated Snippet

if (monadic_single[opc_mask_shift]) {
			rFd->fSingle = monadic_single[opc_mask_shift](roundData, rFm);
		} else {
			return 0;
		}
	}

	return 1;
}

Annotation

• Immediate include surface: `fpa11.h`, `softfloat.h`, `fpopcode.h`.
• Detected declarations: `function float32_rsf`, `function float32_rdv`, `function float32_mvf`, `function float32_mnf`, `function float32_abs`, `function SingleCPDO`.
• Atlas domain: Architecture Layer / arch/arm.
• 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.