From 65c0f60ca0ea88527f91490ec7102fab55c1edb7 Mon Sep 17 00:00:00 2001 From: Abdessamad Derraz <3028866+Abdess@users.noreply.github.com> Date: Tue, 20 Oct 2026 04:58:06 +0200 Subject: [PATCH] chore: re-profile DroidArcadia 4.74 --- emulators/droidarcadia.yml | 32 +++++++++++++++++--------------- 1 file changed, 17 insertions(+), 15 deletions(-) diff --git a/emulators/droidarcadia.yml b/emulators/droidarcadia.yml index 2d871d95..00763798 100644 --- a/emulators/droidarcadia.yml +++ b/emulators/droidarcadia.yml @@ -7,8 +7,8 @@ version_source: url: "https://amigan.1emu.net/releases/" pattern: 'Download DroidArcadia ([0-9.]+) for Android' author: "James Jacobs (Amigan Software)" -profiled_date: "2026-08-11" -core_version: "4.60" +profiled_date: "2026-10-20" +core_version: "4.74" display_name: "Emerson Arcadia 2001 / Interton VC 4000 (DroidArcadia)" cores: - droidarcadia @@ -26,17 +26,19 @@ notes: | by the manifest under MIME type application/octet-stream or application/zip, a zip yielding its first member only, and the read stops at 32768 bytes. This reading is taken from the author's own source archive DroidArcadia-src.rar - 4.60, md5 5f88d8b01493a2430d2f9c94da69bf8a, and confirmed against the - published DroidArcadia.apk, md5 a72cf2f5e2b213577f3e185aa58f7e21. + 4.74, md5 1407628c01a2fe87e79e027dce2097f1, and confirmed against the + published DroidArcadia.apk, md5 ffa7a749c1c776c4b01ed145f2428531, signed + by the Amigan Software key with certificate sha256 + B4904B06F8BB0832BB90472F1655E776C4A859CEB72753C51CDDB5DD360086A5. ref: app/src/main/cpp/da.h:3-5, app/src/main/AndroidManifest.xml:21-37, - app/build.gradle:22-28, MainActivity.java:1502-1558, + app/build.gradle:22-28, MainActivity.java:1514-1570, res/values/strings.xml:5-6 Fifteen memory maps over five machines: Interton VC 4000 types A to D, Elektor TV Games Computer basic and expanded, Emerson Arcadia 2001 types G (Emerson), H (Tele-Fever) and I (Palladium), and the coin-ops Astro Wars, Galaxia, Laser Battle and Lazarian (Zaccaria) with Malzak 1 and 2 (Kitronix). - ref: android.c:245-261, da.h:445-467 + ref: android.c:245-261, da.h:453-475 Every ROM those machines run is a const array compiled into libdroidarcadia.so and copied into memory when the machine is set up: @@ -44,10 +46,10 @@ notes: | Arcadia boot stub, i_bios[287] for the Interton one, e_bios_philips[2048] and e_bios_hobbymodule[2048] for the two Elektor monitor ROMs, galaxia_game, astrowars_game, lb_game and lz_game for the Zaccaria coin-ops, m1_bios and - m2_bios for the Malzak pair. The first sixteen bytes of all ten arrays are - present in the arm64 library of the published apk. - ref: android.c:588-596, arcadia.h:279 with arcadia.c:426, interton.h:1 with - interton.c:36, elektor.h:1,131 with elektor.c:95-103, + m2_bios for the Malzak pair. All ten arrays are present byte for byte in the + arm64 library of the published apk. + ref: android.c:874-885, arcadia.h:279 with arcadia.c:426, interton.h:1 with + interton.c:36, elektor.h:1,130 with elektor.c:95-103, zaccaria.h:1,644,1599,3653 with zaccaria.c:243,325,423,436, malzak.h:1,558 with malzak.c:363,373 @@ -59,9 +61,9 @@ notes: | argument left NULL, so the file reader of the bundled rcheevos is never reached. A coin-op is stepped to through the machine button rather than loaded, and a raw binary aimed at Zaccaria or Malzak hardware is refused. - ref: android.c:877-894, android.c:2166-2192, android.c:2082-2096, - android.c:1010-1013, android.c:4592-4631, elektor.c:95-103, - OptionsActivity.java:455-465 + ref: android.c:1161-1178, android.c:2450-2476, android.c:2366-2380, + android.c:1294-1297, android.c:5560-5599, elektor.c:95-103, + OptionsActivity.java:457-467 exclusion_note: > Nothing to obtain. The app reads back only what it writes in its own private @@ -72,8 +74,8 @@ exclusion_note: > traffic, login and badge and game images alike, is decoded in memory. The apk carries no assets directory and no raw resource, so no payload is unpacked on first run either. - ref: MainActivity.java:1123,1184,1242,1312,1340,1415, - OptionsActivity.java:224-235,682,742, RAActivity.java:237-238,268-269, + ref: MainActivity.java:1135,1196,1254,1324,1352,1427, + OptionsActivity.java:225-237,684,744, RAActivity.java:239-240,270-271, NetworkUtil.java:17-38 files: []