Debugger memory panel: hex_view over the live bus + decode/byte-click oracle legs (#53, second artifact) - #59
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South hex_view over the live bus (whole 64K, opens at the stack, pure reader). Two independent legs per pause: the render path goes through _dbg_mem_reader, the DBG_MEM/DBG_SELECT seams call mem_read directly — --plant-mem-fault diverges them and the oracle catches exactly the one planted cell. Oracle adds: hex-cell screenshot decode vs DBG_MEM (16 rows byte-identical, real display and xvfb), real-pointer byte click vs DBG_SELECT (DFE7=28 read back). Equivalence gate, twins, lint green. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Second artifact of #53: the south
hex_viewmemory panel (slice-2's upstream widget consumed), with the oracle extended to cover it.mem_read, opens at the stack top (live nonzero bytes — an all-zero window would let a stuck-at-zero renderer pass); byte click emitsDBG_SELECT addr value._dbg_mem_reader; the pause seam (DBG_MEMGEOM/DBG_MEM) andDBG_SELECTread the bus directly.--plant-mem-faultcorrupts only the render leg — the decode oracle catches exactly the one planted cell (DF40+0).DBG_MEMseam at auto-break and after Run→Pause; a real-pointer click on a nonzero cell reads backDFE7 = 28.hex_view_metricsemit, so font-metric differences (dummy vs bitmap font) can't skew the decode grid.Part of #53 — does not close it.
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