From 7e51f509999c0c9f0667e8b8b86276044d308106 Mon Sep 17 00:00:00 2001 From: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com> Date: Sat, 30 Nov 2024 23:34:38 +0200 Subject: [PATCH] Add DSP firmware database --- CMakeLists.txt | 1 + include/services/dsp_firmware_db.hpp | 76 ++++++++++++++++++++++++++++ src/core/services/dsp.cpp | 39 +++++++++++++- 3 files changed, 115 insertions(+), 1 deletion(-) create mode 100644 include/services/dsp_firmware_db.hpp diff --git a/CMakeLists.txt b/CMakeLists.txt index 095a2811..d3ca834f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -361,6 +361,7 @@ set(HEADER_FILES include/emulator.hpp include/helpers.hpp include/termcolor.hpp include/PICA/pica_vert_config.hpp include/sdl_sensors.hpp include/PICA/draw_acceleration.hpp include/renderdoc.hpp include/align.hpp include/audio/aac_decoder.hpp include/PICA/pica_simd.hpp include/services/fonts.hpp include/audio/audio_interpolation.hpp include/audio/hle_mixer.hpp include/audio/dsp_simd.hpp + include/services/dsp_firmware_db.hpp ) cmrc_add_resource_library( diff --git a/include/services/dsp_firmware_db.hpp b/include/services/dsp_firmware_db.hpp new file mode 100644 index 00000000..bac11d73 --- /dev/null +++ b/include/services/dsp_firmware_db.hpp @@ -0,0 +1,76 @@ +#pragma once + +#include + +#include "helpers.hpp" + +namespace DSP { + struct FirmwareInfo { + using Hash = std::array; + + Hash hash; // Firmware hash (SHA-256) + u32 size; // Firmware size in bytes + + bool supportsAAC; // Does this firmware support AAC decoding? + const char* notes; // Miscellaneous notes about the firmware + + explicit constexpr FirmwareInfo(const Hash& hash, u32 size, bool supportsAAC, const char* notes) + : hash(hash), size(size), supportsAAC(supportsAAC), notes(notes) {} + }; + + static constexpr std::array firmwareDB = { + FirmwareInfo( + {0x47, 0xD6, 0x6C, 0xD2, 0x13, 0x1, 0xFF, 0x62, 0xAD, 0x16, 0x98, 0x2, 0x46, 0x67, 0xF3, 0x9, + 0xDA, 0x7, 0x20, 0x9E, 0xFB, 0xB, 0x6A, 0x81, 0x98, 0xFF, 0x9B, 0xE0, 0x51, 0x67, 0xC9, 0xA6}, + 48480, false, "Spotted in some versions of Activity Log potentially other apps" + ), + + FirmwareInfo( + {0xF5, 0xDA, 0x79, 0xE7, 0x24, 0x6C, 0x51, 0x9A, 0x28, 0x6C, 0x50, 0xC9, 0x9F, 0xA1, 0xE6, 0x4D, + 0xA5, 0x72, 0x96, 0x5F, 0xEA, 0x14, 0x20, 0xA7, 0x70, 0x90, 0x57, 0x42, 0x34, 0x6E, 0x18, 0xD1}, + 49674, false, "One of the most common firmwares. Found in NSMB2 and others" + ), + + FirmwareInfo( + {0x94, 0x4B, 0x40, 0xB5, 0x46, 0x93, 0xF4, 0xB1, 0xD9, 0x52, 0xBE, 0x84, 0x87, 0xE9, 0xE9, 0x1F, + 0x66, 0x7F, 0xC4, 0x89, 0xF8, 0x15, 0x79, 0xF, 0x3D, 0x3E, 0x89, 0x26, 0x5F, 0xE0, 0x89, 0xC4}, + 49800, false, "One of the most common firmwares. Found in Majora's Mask and others" + ), + + FirmwareInfo( + {0x8E, 0x21, 0x3F, 0x3E, 0x71, 0xD2, 0xE3, 0xE4, 0x5D, 0x11, 0x69, 0xBA, 0xC6, 0x46, 0x5A, 0x70, + 0xEA, 0xBE, 0xB2, 0x2B, 0x30, 0x3F, 0x1F, 0xA6, 0xD7, 0x67, 0x93, 0x70, 0xFF, 0xAD, 0xF, 0x54}, + 49756, false, "Fairly common firmware. Found in PSMD and others" + ), + + FirmwareInfo( + {0xA2, 0x6C, 0x74, 0xD1, 0xEF, 0x7F, 0x4F, 0xA5, 0xFF, 0xFF, 0xFB, 0xEC, 0x75, 0x8A, 0x40, 0x8D, + 0x8F, 0x22, 0x87, 0x72, 0x78, 0x1B, 0x81, 0x88, 0x86, 0x5F, 0x83, 0x4D, 0x1D, 0x90, 0x6B, 0xAA}, + 48804, false, "Spotted in MK7" + ), + + FirmwareInfo( + {0x75, 0x12, 0x70, 0xB2, 0x43, 0xB0, 0xCA, 0xFB, 0x51, 0x99, 0xF2, 0x98, 0x2, 0x2, 0xC9, 0xB4, + 0xC7, 0x7A, 0x67, 0x5E, 0xF0, 0x43, 0x8F, 0xD5, 0xA8, 0x9E, 0x83, 0xAA, 0xB9, 0xA8, 0x7, 0x9B}, + 48652, false, "One of the most common firmwares. Found in OoT, Pokemon Rumble Blast, and others" + ), + + FirmwareInfo( + {0xF2, 0x96, 0xE2, 0xE5, 0xEC, 0x34, 0x9F, 0x6A, 0x6C, 0xF3, 0xE1, 0xC7, 0xC, 0xDD, 0x65, 0xC2, + 0x2, 0x72, 0xB6, 0xE7, 0xFF, 0xE5, 0x57, 0x92, 0x69, 0x4E, 0x83, 0xAE, 0x24, 0xF1, 0x68, 0xBF}, + 217976, true, "Most common AAC-enabled firmware. Found in Rhythm Heaven, Fire Emblem Fates/Echoes, Pokemon X/Y, and others" + ), + + FirmwareInfo( + {0xF0, 0x6C, 0x1B, 0x59, 0x23, 0xE1, 0x71, 0x19, 0x5, 0x66, 0x59, 0xCB, 0x3D, 0x9B, 0xF0, 0x26, + 0x62, 0x84, 0xE9, 0xA6, 0xC0, 0x8, 0x23, 0x99, 0xD7, 0x45, 0x8D, 0x7C, 0x52, 0xAE, 0x32, 0x1C}, + 48708, false, "Spotted in Super Mario 3D Land" + ), + + FirmwareInfo( + {0x7E, 0xA3, 0xC4, 0x4A, 0x1C, 0x57, 0x51, 0x4B, 0xEB, 0xBE, 0xBC, 0xE8, 0xA7, 0x99, 0x5F, 0x7F, + 0x3A, 0x29, 0x1, 0x70, 0xEA, 0x3B, 0x6C, 0x14, 0x57, 0x49, 0xAD, 0x93, 0x58, 0x67, 0x2C, 0x97}, + 49716, false, "Spotted in PMD: GTI" + ), + }; +} // namespace DSP \ No newline at end of file diff --git a/src/core/services/dsp.cpp b/src/core/services/dsp.cpp index b186e5ad..ec1fb3b9 100644 --- a/src/core/services/dsp.cpp +++ b/src/core/services/dsp.cpp @@ -5,12 +5,13 @@ #include #include -#include +#include #include #include "config.hpp" #include "ipc.hpp" #include "kernel.hpp" +#include "services/dsp_firmware_db.hpp" namespace DSPCommands { enum : u32 { @@ -316,11 +317,26 @@ void DSPService::triggerInterrupt1() { } } +struct FirmwareInfo { + using Hash = std::array; + + Hash hash; // Firmware hash (SHA-256) + u32 size; // Firmware size in bytes + + bool supportsAAC; // Does this firmware support AAC decoding? + const char* notes; // Miscellaneous notes about the firmware + + explicit constexpr FirmwareInfo(const Hash& hash, u32 size, bool supportsAAC, const char* notes) + : hash(hash), size(size), supportsAAC(supportsAAC), notes(notes) {} +}; + void DSPService::printFirmwareInfo() { // No component has been loaded, do nothing. if (!loadedComponent.size()) { return; } + + const auto& firmwareDB = DSP::firmwareDB; const usize firmwareSize = loadedComponent.size(); std::array hash; @@ -330,5 +346,26 @@ void DSPService::printFirmwareInfo() { fmt::print("\nLoaded DSP firmware\n"); fmt::print("DSP firmware hash: {:X}\n", fmt::join(hash, "")); fmt::print("Size: {} bytes ({} KB)\n", firmwareSize, firmwareSize / 1024); + + bool knownFirmware = false; + + for (int i = 0; i < firmwareDB.size(); i++) { + const auto& entry = firmwareDB[i]; + if (entry.size == firmwareSize && std::memcmp(hash.data(), entry.hash.data(), hash.size()) == 0) { + knownFirmware = true; + fmt::print( + "Firmware found in DSP firmware DB.\nFeatures AAC decoder: {}\nOther notes: {}\n", entry.supportsAAC ? "yes" : "no", entry.notes + ); + + break; + } + } + + if (!knownFirmware) { + fmt::print("Firmware not found in DSP firmware DB.\nHash in case you want to add it to the DB: {{{:#X}}}\n", fmt::join(hash, ", ")); + // DSP firmwares that feature AAC decoding are usually around 210KB as opposed to the average DSP firmware which is around 48KB + fmt::print("Features AAC decoder: {}\n", firmwareSize >= 200_KB ? "probably yes" : "probably not"); + } + fmt::print("\n"); } \ No newline at end of file