Daniel Covington 5f16994c60 newLang: add the PETSCII source reader (E02-S01) src_load reads a SEQ file from device 8 once into a bank-1 cache (D118). It enforces the 80-byte line, 599-line, and 18,999-byte limits as bytes arrive and reports stable codes with exact positions. src_rewind and src_next_line replay the cache one logical line at a time for every pass. diskio.s wraps the KERNAL file calls; channels close on every path. Verified in x128 with a 1581: eight fixtures, including the exact limits, each limit error, a missing file (DOS 62), and a missing final $0D, all match host-computed line counts, Fletcher-16 checksums, and positions. Adds a shared PowerShell test library for x128 scripts. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>		6 天之前
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E00-S01.md	newLang: add Nova128 spec, backlog, and C128 platform probes	6 天之前
E00-S02.md	newLang: add Nova128 spec, backlog, and C128 platform probes	6 天之前
E00-S03.md	newLang: add Nova128 spec, backlog, and C128 platform probes	6 天之前
E01-S01.md	newLang: add Nova128 spec, backlog, and C128 platform probes	6 天之前
E01-S02.md	newLang: add Nova128 spec, backlog, and C128 platform probes	6 天之前
E01-S03.md	newLang: add Nova128 spec, backlog, and C128 platform probes	6 天之前
E01-S04.md	newLang: add Nova128 spec, backlog, and C128 platform probes	6 天之前
E01-S05.md	newLang: freeze the compiler memory map (E01-S05)	6 天之前
E02-S01.md	newLang: add the PETSCII source reader (E02-S01)	6 天之前
E07-S01.md	newLang: add Nova128 spec, backlog, and C128 platform probes	6 天之前
README.md	newLang: add Nova128 spec, backlog, and C128 platform probes	6 天之前

README.md

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