Module octal_trace 

Zero-cost no-op stand-in for the octal-latch tracer.

Compiled when the ppu-octal-trace dev feature is off (the default, and the only config the #![no_std] chip stack builds — the full tracer’s ring needs 64-bit atomics the thumbv7em target lacks). Exposes the same push signature and K_* event-kind constants the 2-cycle-ALE fetch path references, so those call sites stay unconditional; push here is an empty body the optimizer removes entirely. Behavior is thus byte-identical to the full tracer with capture disabled — the tracer only ever observes, never influences, emulation.

Constants

K_HYBRID

Event kind: hybrid nametable splice fired.

K_R2007

Event kind: $2007 read during rendering.

K_SMLAND

Event kind: $2007 state-machine countdown landed.

K_STALE

Event kind: stale-latch pattern splice fired.

K_W2006

Event kind: $2006 second write during rendering.

Functions

push

No-op (the ppu-octal-trace feature is off). Compiles to nothing.