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[CPU] MMIO: Arm64, load register writes + exception cleanup

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Triang3l
2022-07-06 21:02:59 +03:00
parent fd03d886e9
commit 326e718035
9 changed files with 496 additions and 105 deletions
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9
src/xenia/base/exception_handler.cc
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@@ -40,11 +40,14 @@ namespace xe {
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bool IsArm64LoadPrefetchStore(uint32_t instruction, bool& is_store_out) {
if ((instruction & kArm64LoadStoreAnyMask) != kArm64LoadStoreAnyValue) {
if ((instruction & kArm64LoadLiteralFMask) == kArm64LoadLiteralFixed) {
return true;
}
if ((instruction & kArm64LoadStoreAnyFMask) != kArm64LoadStoreAnyFixed) {
return false;
}
if ((instruction & kArm64LoadStorePairAnyMask) ==
kArm64LoadStorePairAnyValue) {
if ((instruction & kArm64LoadStorePairAnyFMask) ==
kArm64LoadStorePairAnyFixed) {
is_store_out = !(instruction & kArm64LoadStorePairLoadBit);
return true;
}