arch/riscv/kernel/tests/module_test/test_uleb128.S

File Facts

System

Linux kernel

Corpus path

arch/riscv/kernel/tests/module_test/test_uleb128.S

Extension

.S

Size

504 bytes

Lines

32

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_uleb_basic
test_uleb_basic:
	lw	a0, second
	addi	a0, a0, -127
	ret

.global test_uleb_large
test_uleb_large:
	lw	a0, fourth
	addi	a0, a0, -0x07e8
	ret

.data
first:
	.space 127
second:
	.reloc second, R_RISCV_SET_ULEB128, second
	.reloc second, R_RISCV_SUB_ULEB128, first
	.word 0
third:
	.space 1000
fourth:
	.reloc fourth, R_RISCV_SET_ULEB128, fourth
	.reloc fourth, R_RISCV_SUB_ULEB128, third
	.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.