Comments in this codebase may only mark technical debt (human-added
only), the end of #endif, and the end of a namespace, per
docs/dev/CONVENTIONS.md. Remove the inline rationale comments added in
the AGC PM4 opcode and shader recompiler robustness commits; the code
itself, the commit history, and the PR description now carry that
context instead.
Notably, Command::WriteMemSemaphore takes the corrected 4-argument
form (address, waitForMailbox, signalType, operation): an earlier
revision of this helper used a different, incompatible argument
order. sceAgc*MemSemaphore callers derive waitForMailbox/signalType
from the low two bits of clientCode, and operation from action
(0 = signal, 1 = wait). This ABI note previously lived as an inline
comment; it is recorded here instead per the no-comments convention.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
a1814def3b