arch/riscv/kernel/tests/module_test/test_set6.S

File Facts

System

Linux kernel

Corpus path

arch/riscv/kernel/tests/module_test/test_set6.S

Extension

.S

Size

317 bytes

Lines

24

Domain

Architecture Layer

Bucket

arch/riscv

Inferred role

Architecture Layer: arch/riscv

Status

atlas-only

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

.text
.global test_set6
test_set6:
	lw	a0, set6
	la	t0, set6
#ifdef CONFIG_32BIT
	slli	t0, t0, 26
	srli	t0, t0, 26
#else
	slli	t0, t0, 58
	srli	t0, t0, 58
#endif
	sub	a0, a0, t0
	ret
.data
set6:
	.reloc set6, R_RISCV_SET6, set6
	.word 0

Annotation

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