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test(timing): compare prefetch cancellation with published observations

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0xrsydn 2026-10-06 21:04:47 +07:00
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docs/architecture.md
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@ -67,6 +67,9 @@ The repository is a Cargo workspace with three crates:
| `crates/gba-core/src/cpu/dma_resume_tests.rs` | One-shot non-sequential DMA resume costs, wait settings, failures, idle, IRQs, and API isolation |
| `crates/gba-core/src/cpu/timing_tests.rs` | Instruction timing and semantic-equivalence checks |
| `crates/gba-demos/src/timer_demo.rs` | Original timer-configuration program and IRQ handler |
| `crates/gba-demos/src/prefetch_probe.rs` | Original bounded ARM read/control probes and pinned published cancellation observations |
| `crates/gba-demos/examples/prefetch_cancellation.rs` | CSV comparison of published, instruction-boundary, and unadjusted timer intervals; fails on mismatches |
| `crates/gba-core/tests/prefetch_cancellation.rs` | Published read comparisons, cancellation phase, disabled-prefetch controls, and the known timer sampling gap |
| `Cargo.toml` | Workspace members and shared package settings |
| `crates/gba-core/src/lib.rs` | Core modules |
| `crates/gba-demos/src/lib.rs` | Demo modules, original instruction/exception bytes, and raw input-test ROM |