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[Kernel] Fixed bug in IsOriginalXboxTitle and IsAppTitle function

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- Added static assertions to functions: IsXblaTitle, IsSystemTitle, IsOriginalXboxTitle
This commit is contained in:
Gliniak 2025-05-27 09:12:13 +02:00
parent 9308a35624
commit bb20633c52
1 changed files with 13 additions and 3 deletions
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16
src/xenia/kernel/title_id_utils.h
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@ -48,11 +48,14 @@ static constexpr bool IsXblaTitle(const uint32_t title_id) {
return publisher.first == 'X' && publisher.second == 'A';
}
static_assert(IsXblaTitle(0x5841127D)); // XBLA Game
static_assert(!IsXblaTitle(0x4D5309C9)); // Non-XBLA Game
static constexpr bool IsAppTitle(const uint32_t title_id) {
const auto publisher = GetTitlePublisher(title_id);
return publisher.first == 'X' && publisher.second == 'H' ||
publisher.first == 'X' && publisher.second == 'H';
publisher.first == 'X' && publisher.second == 'J';
}
static constexpr bool IsXNTitle(const uint32_t title_id) {
@ -83,18 +86,25 @@ static constexpr bool IsSystemTitle(const uint32_t title_id) {
return true;
};
static_assert(IsSystemTitle(kDashboardID)); // Dashboard check
static_assert(!IsSystemTitle(0x4D5308BC)); // Non-XBLA Game
static_assert(!IsSystemTitle(0x5841089A)); // XBLA Game
static constexpr bool IsOriginalXboxTitle(const uint32_t title_id) {
if (!IsValidGameId(title_id)) {
return true;
}
if (!title_id || (title_id >> 24) == 0xFF) {
if (title_id >> 24 == 0xFF) {
return false;
}
return (title_id >> 17) < 0x7D0;
return (title_id & 0x7FFF) < 0x7D0;
};
static_assert(IsOriginalXboxTitle(0x41430006)); // OG-Xbox Game
static_assert(!IsOriginalXboxTitle(0x4D5308BC)); // 360 Game
} // namespace kernel
} // namespace xe