Limit setting hold types to either vertical and horizontal

Apparently some games throw bad values for this, does not look like any error codes are in place from what I can see, will need to investigate further to see why games try this.

src/core/arm/dynarmic/arm_dynarmic.cpp

@@ -151,6 +151,7 @@ std::unique_ptr<Dynarmic::A64::Jit> ARM_Dynarmic::MakeJit() const {
     config.tpidr_el0 = &cb->tpidr_el0;
     config.dczid_el0 = 4;
     config.ctr_el0 = 0x8444c004;
+    config.cntfrq_el0 = 19200000; // Value from fusee.
 
     // Unpredictable instructions
     config.define_unpredictable_behaviour = true;

src/core/hle/service/am/am.cpp

@@ -565,7 +565,6 @@ private:
     void GetAppletStateChangedEvent(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_AM, "called");
 
-        applet->GetBroker().SignalStateChanged();
         const auto event = applet->GetBroker().GetStateChangedEvent();
 
         IPC::ResponseBuilder rb{ctx, 2, 1};

src/core/hle/service/am/applets/applets.cpp

@@ -16,11 +16,11 @@ namespace Service::AM::Applets {
 AppletDataBroker::AppletDataBroker() {
     auto& kernel = Core::System::GetInstance().Kernel();
     state_changed_event = Kernel::WritableEvent::CreateEventPair(
-        kernel, Kernel::ResetType::OneShot, "ILibraryAppletAccessor:StateChangedEvent");
+        kernel, Kernel::ResetType::Sticky, "ILibraryAppletAccessor:StateChangedEvent");
     pop_out_data_event = Kernel::WritableEvent::CreateEventPair(
-        kernel, Kernel::ResetType::OneShot, "ILibraryAppletAccessor:PopDataOutEvent");
+        kernel, Kernel::ResetType::Sticky, "ILibraryAppletAccessor:PopDataOutEvent");
     pop_interactive_out_data_event = Kernel::WritableEvent::CreateEventPair(
-        kernel, Kernel::ResetType::OneShot, "ILibraryAppletAccessor:PopInteractiveDataOutEvent");
+        kernel, Kernel::ResetType::Sticky, "ILibraryAppletAccessor:PopInteractiveDataOutEvent");
 }
 
 AppletDataBroker::~AppletDataBroker() = default;

src/core/hle/service/am/applets/software_keyboard.cpp

@@ -146,11 +146,10 @@ void SoftwareKeyboard::WriteText(std::optional<std::u16string> text) {
 
         if (complete) {
             broker.PushNormalDataFromApplet(IStorage{output_main});
+            broker.SignalStateChanged();
         } else {
             broker.PushInteractiveDataFromApplet(IStorage{output_sub});
         }
-
-        broker.SignalStateChanged();
     } else {
         output_main[0] = 1;
         complete = true;

src/core/hle/service/hid/controllers/npad.cpp

@@ -512,11 +512,21 @@ std::size_t Controller_NPad::GetSupportedNPadIdTypesSize() const {
 
 void Controller_NPad::SetHoldType(NpadHoldType joy_hold_type) {
     styleset_changed_event.writable->Signal();
-    hold_type = joy_hold_type;
+    if (joy_hold_type < NpadHoldType::HoldType_Max) {
+        hold_type = joy_hold_type;
+    } else {
+        LOG_WARNING(Service_HID, "got bad hold type={}", static_cast<u64>(joy_hold_type));
+    }
 }
 
 Controller_NPad::NpadHoldType Controller_NPad::GetHoldType() const {
-    return hold_type;
+    if (hold_type < NpadHoldType::HoldType_Max) {
+        return hold_type;
+    } else {
+        LOG_WARNING(Service_HID, "has bad stored hold_type={}, defaulting to vertical",
+                    static_cast<u64>(hold_type));
+        return NpadHoldType::Vertical;
+    }
 }
 
 void Controller_NPad::SetNpadMode(u32 npad_id, NPadAssignments assignment_mode) {

src/core/hle/service/hid/controllers/npad.h

@@ -61,6 +61,7 @@ public:
     enum class NpadHoldType : u64 {
         Vertical = 0,
         Horizontal = 1,
+        HoldType_Max = 2,
     };
 
     enum class NPadAssignments : u32_le {

src/video_core/engines/shader_bytecode.h

@@ -575,7 +575,7 @@ union Instruction {
 
     union {
         BitField<39, 2, u64> tab5cb8_2;
-        BitField<41, 3, u64> tab5c68_1;
+        BitField<41, 3, u64> postfactor;
         BitField<44, 2, u64> tab5c68_0;
         BitField<48, 1, u64> negate_b;
     } fmul;
@@ -609,7 +609,7 @@ union Instruction {
 
         BitField<31, 1, u64> negate_b;
         BitField<30, 1, u64> abs_b;
-        BitField<47, 2, HalfType> type_b;
+        BitField<28, 2, HalfType> type_b;
 
         BitField<35, 2, HalfType> type_c;
     } alu_half;

src/video_core/renderer_opengl/gl_shader_decompiler.cpp

@@ -1867,9 +1867,6 @@ private:
                 UNIMPLEMENTED_IF_MSG(instr.fmul.tab5cb8_2 != 0,
                                      "FMUL tab5cb8_2({}) is not implemented",
                                      instr.fmul.tab5cb8_2.Value());
-                UNIMPLEMENTED_IF_MSG(instr.fmul.tab5c68_1 != 0,
-                                     "FMUL tab5cb8_1({}) is not implemented",
-                                     instr.fmul.tab5c68_1.Value());
                 UNIMPLEMENTED_IF_MSG(
                     instr.fmul.tab5c68_0 != 1, "FMUL tab5cb8_0({}) is not implemented",
                     instr.fmul.tab5c68_0
@@ -1879,7 +1876,26 @@ private:
 
                 op_b = GetOperandAbsNeg(op_b, false, instr.fmul.negate_b);
 
-                regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " * " + op_b, 1, 1,
+                std::string postfactor_op;
+                if (instr.fmul.postfactor != 0) {
+                    s8 postfactor = static_cast<s8>(instr.fmul.postfactor);
+
+                    // postfactor encoded as 3-bit 1's complement in instruction,
+                    // interpreted with below logic.
+                    if (postfactor >= 4) {
+                        postfactor = 7 - postfactor;
+                    } else {
+                        postfactor = 0 - postfactor;
+                    }
+
+                    if (postfactor > 0) {
+                        postfactor_op = " * " + std::to_string(1 << postfactor);
+                    } else {
+                        postfactor_op = " / " + std::to_string(1 << -postfactor);
+                    }
+                }
+
+                regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " * " + op_b + postfactor_op, 1, 1,
                                         instr.alu.saturate_d, 0, true);
                 break;
             }