velxio/test/test_intel
David Montero 1aa9fb872c test_intel: phase D-3 + todo cleanup — 125/126 passing
Convert 7 outstanding it.todo markers into actual passing tests now
that the chips and bus infrastructure can support them:

  - 4004 LDM: ACC observed via SRC + WMP X2 bus drive
  - 4004 FIM: register pair observed via SRC X2/X3 nibble drives
  - 8080 hand-built loop: LXI/MVI/INR/DCR/JNZ decrements counter
  - Z80 IM 2: vector table at I:00 → ISR via INT̅ low
  - 8086 1 MB wrap: DS=0xFFFF + offset 0x11 lands at physical 0x00001
  - 8086 ALE pulse: counts ALE rising edges per bus cycle
  - 8086 AD release: external drive sticks during T2 (chip released)
  - 8086 hello-world: 5 MOV BYTE [imm], imm writes to memory-mapped
    "UART" at DS:0x9000; bus capture + RAM peek verify "Hello"

Plus: remove redundant 8080 CPUDIAG and Z80 ZEXDOC todos — the
actual end-to-end runs already pass in dedicated cpudiag.test.js
and zexdoc.test.js files.

Suite is now 125/126 passing, 1 todo (Busicom 141-PF demo, awaiting
firmware ROM), 0 failed.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 03:20:50 +02:00
..
autosearch test_intel: phase D-3 + todo cleanup — 125/126 passing 2026-05-01 03:20:50 +02:00
roms test_intel: phase F — software validation (CPUDIAG + ZEXDOC pass) 2026-04-30 20:44:17 +02:00
scripts autosearch — Research notes for Intel + Z80 custom-chip emulation 2026-04-29 22:24:02 +02:00
src test_intel: phase E — 8086 ISA expansion 2026-04-30 20:44:17 +02:00
test_4004 test_intel: phase D-3 + todo cleanup — 125/126 passing 2026-05-01 03:20:50 +02:00
test_4040 test_intel: phase D-3 — 4040 SRC + I/O bus wiring (4004 parity) 2026-05-01 03:07:11 +02:00
test_8080 test_intel: phase D-3 + todo cleanup — 125/126 passing 2026-05-01 03:20:50 +02:00
test_8086 test_intel: phase D-3 + todo cleanup — 125/126 passing 2026-05-01 03:20:50 +02:00
test_buses test_intel: phase D-2 — 4004 SRC + I/O bus wiring end-to-end 2026-05-01 01:44:45 +02:00
test_z80 test_intel: phase D-3 + todo cleanup — 125/126 passing 2026-05-01 03:20:50 +02:00
.gitignore autosearch — Research notes for Intel + Z80 custom-chip emulation 2026-04-29 22:24:02 +02:00
00_README.md test_intel: phase D-3 + todo cleanup — 125/126 passing 2026-05-01 03:20:50 +02:00
package-lock.json autosearch — Research notes for Intel + Z80 custom-chip emulation 2026-04-29 22:24:02 +02:00
package.json autosearch — Research notes for Intel + Z80 custom-chip emulation 2026-04-29 22:24:02 +02:00
vitest.config.js autosearch — Research notes for Intel + Z80 custom-chip emulation 2026-04-29 22:24:02 +02:00