Execute BgAffineSet and ObjAffineSet through original ARM routines with a mathematically generated sine table. Preserve caller state, validate record spans and strides, and use normal bus writes for background registers and sprite matrices.
Add independent matrix/origin references, all-phase coverage, rendering integration, diagnostics, stack and DMA checks. Extend image construction with multiple literal pools and reserved table bounds. Document formats and compatibility limits.
Validated on Darwin arm64: 694 default and 683 core-only tests in debug and release; formatting, Clippy, rustdoc, ten native window smoke tests, and CPU/timer demos pass.
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