rust/zerocopy/benches/try_ref_from_bytes_dynamic_size.x86-64

File Facts

System

Linux kernel

Corpus path

rust/zerocopy/benches/try_ref_from_bytes_dynamic_size.x86-64

Extension

.x86-64

Size

307 bytes

Lines

23

Domain

Rust Kernel Layer

Bucket

Rust API Membrane

Inferred role

Rust Kernel Layer: Rust API Membrane

Status

atlas-only

Why This File Exists

Rust-side wrappers and abstractions around kernel C APIs, ownership contracts, allocation, synchronization, and module integration.

• Rust-side wrappers and abstractions around kernel C APIs, ownership contracts, allocation, synchronization, and module integration.

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

bench_try_ref_from_bytes_dynamic_size:
	mov rdx, rsi
	mov rax, rdi
	cmp rsi, 4
	setb cl
	or cl, al
	test cl, 1
	jne .LBB5_4
	lea rcx, [rdx - 4]
	mov rsi, rcx
	and rsi, -2
	add rsi, 4
	cmp rdx, rsi
	jne .LBB5_4
	cmp word ptr [rax], -16192
	jne .LBB5_4
	shr rcx
	mov rdx, rcx
	ret
.LBB5_4:
	xor eax, eax
	ret

Annotation

• Atlas domain: Rust Kernel Layer / Rust API Membrane.
• Implementation status: atlas-only.

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.