lib/crypto/powerpc/aes-spe-regs.h

File Facts

System

Linux kernel

Corpus path

lib/crypto/powerpc/aes-spe-regs.h

Extension

.h

Size

1082 bytes

Lines

38

Domain

Kernel Services

Bucket

lib

Inferred role

Kernel Services: implementation source

Status

source implementation candidate

Why This File Exists

Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.

• Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.

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

#define rKS r0	/* copy of en-/decryption key pointer			*/
#define rDP r3	/* destination pointer					*/
#define rSP r4	/* source pointer					*/
#define rKP r5	/* pointer to en-/decryption key pointer		*/
#define rRR r6	/* en-/decryption rounds				*/
#define rLN r7	/* length of data to be processed			*/
#define rIP r8	/* potiner to IV (CBC/CTR/XTS modes)			*/
#define rKT r9	/* pointer to tweak key (XTS mode)			*/
#define rT0 r11	/* pointers to en-/decryption tables			*/
#define rT1 r10
#define rD0 r9	/* data 						*/
#define rD1 r14
#define rD2 r12
#define rD3 r15
#define rW0 r16	/* working registers					*/
#define rW1 r17
#define rW2 r18
#define rW3 r19
#define rW4 r20
#define rW5 r21
#define rW6 r22
#define rW7 r23
#define rI0 r24	/* IV							*/
#define rI1 r25
#define rI2 r26
#define rI3 r27
#define rG0 r28	/* endian reversed tweak (XTS mode)			*/
#define rG1 r29
#define rG2 r30
#define rG3 r31

Annotation

• Atlas domain: Kernel Services / lib.
• 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.