2026-09-06 20:57:36

Signed-off-by: lizzie <lizzie@eden-emu.dev>

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

@@ -73,16 +73,20 @@ Result DisplayLayerManager::CreateManagedDisplayLayer(u64* out_layer_id) {
     R_TRY(m_manager_display_service->CreateManagedLayer(
         out_layer_id, 0, display_id, Service::AppletResourceUserId{m_process->GetProcessId()}));
 
+    m_manager_display_service->SetLayerVisibility(m_visible, *out_layer_id);
+    (void)m_display_service->GetContainer()->SetLayerStackMask(*out_layer_id,
+                                                              this->GetLayerStackMask());
+
     if (m_applet_id != AppletId::Application) {
         (void)m_manager_display_service->SetLayerBlending(m_blending_enabled, *out_layer_id);
         if (m_applet_id == AppletId::OverlayDisplay) {
-            (void)m_manager_display_service->SetLayerZIndex(-1, *out_layer_id);
+            (void)m_manager_display_service->SetLayerZIndex(Overlay, *out_layer_id);
             (void)m_display_service->GetContainer()->SetLayerIsOverlay(*out_layer_id, true);
         } else {
-            (void)m_manager_display_service->SetLayerZIndex(1, *out_layer_id);
+            (void)m_manager_display_service->SetLayerZIndex(Foreground, *out_layer_id);
         }
     }
-    (void)m_display_service->GetContainer()->SetLayerZIndex(*out_layer_id, true);
+
     m_managed_display_layers.emplace(*out_layer_id);
 
     R_SUCCEED();
@@ -122,11 +126,12 @@ Result DisplayLayerManager::IsSystemBufferSharingEnabled() {
 
     // Ensure the overlay layer is visible
     m_manager_display_service->SetLayerVisibility(m_visible, m_system_shared_layer_id);
+    (void)m_display_service->GetContainer()->SetLayerStackMask(m_system_shared_layer_id,
+                                                              this->GetLayerStackMask());
     m_manager_display_service->SetLayerBlending(m_blending_enabled, m_system_shared_layer_id);
-    s32 initial_z = 1;
-    (void)m_display_service->GetContainer()->SetLayerZIndex(m_system_shared_layer_id, true);
+    s32 initial_z = Foreground;
     if (m_applet_id == AppletId::OverlayDisplay) {
-        initial_z = -1;
+        initial_z = Overlay;
         (void)m_display_service->GetContainer()->SetLayerIsOverlay(m_system_shared_layer_id, true);
     }
     m_manager_display_service->SetLayerZIndex(initial_z, m_system_shared_layer_id);

src/core/hle/service/vi/shared_buffer_manager.cpp

@@ -300,6 +300,28 @@ Result SharedBufferManager::CreateSession(Kernel::KProcess* owner_process, u64*
             }
         }
 
+        // Claim a presentation slot range.
+        u32 slot_base = 0;
+
+        std::array<bool, SharedBufferMaxSessions> in_use{};
+        for (const auto& [existing_aruid, existing] : m_sessions) {
+            const u32 index = existing.presentation_slot_base / SharedBufferSlotsPerSession;
+
+            if (index < in_use.size())
+                in_use[index] = true;
+        }
+
+        u32 index = 0;
+        while (index < in_use.size() && in_use[index])
+            index++;
+
+        if (index >= in_use.size()) {
+            LOG_ERROR(Service_VI, "Out of shared buffer presentation slots ({} sessions)", SharedBufferMaxSessions);
+            R_THROW(VI::ResultOperationFailed);
+        }
+
+        slot_base = index * SharedBufferSlotsPerSession;
+
         // Map into process.
         Common::ProcessAddress map_address{};
         R_TRY(MapSharedBufferIntoProcessAddressSpace(std::addressof(map_address), m_buffer_page_group,
@@ -308,6 +330,7 @@ Result SharedBufferManager::CreateSession(Kernel::KProcess* owner_process, u64*
         // Create new session.
         auto [it, was_emplaced] = m_sessions.emplace(aruid, SharedBufferSession{});
         auto& session = it->second;
+        session.presentation_slot_base = slot_base;
 
         auto& container = m_nvdrv->GetContainer();
         session.session_id = container.OpenSession(owner_process);

src/dynarmic/tests/A32/fuzz_arm.cpp

@@ -321,8 +321,6 @@ static void RunTestInstance(Dynarmic::A32::Jit& jit,
     uni_env.PadCodeMem();
     jit_env.modified_memory.clear();
     uni_env.modified_memory.clear();
-    jit_env.interrupts.clear();
-    uni_env.interrupts.clear();
 
     jit.Regs() = regs;
     jit.ExtRegs() = vecs;

src/dynarmic/tests/A64/fuzz_with_unicorn.cpp

@@ -176,8 +176,6 @@ static void RunTestInstance(Dynarmic::A64::Jit& jit, A64Unicorn& uni, A64TestEnv
     uni_env.code_mem_start_address = instructions_start;
     jit_env.modified_memory.clear();
     uni_env.modified_memory.clear();
-    jit_env.interrupts.clear();
-    uni_env.interrupts.clear();
 
     const u64 initial_sp = RandInt<u64>(0x30'0000'0000, 0x40'0000'0000) * 4;
 

src/dynarmic/tests/print_info.cpp

@@ -282,20 +282,17 @@ int main(int argc, char** argv) {
         return 1;
     }
 
-    const char* const hex_instruction = [argv] {
-        if (strlen(argv[2]) > 2 && argv[2][0] == '0' && argv[2][1] == 'x') {
-            return argv[2] + 2;
-        }
-        return argv[2];
+    const char* const hex_instruction = [s = argv[2]] {
+        if (strlen(s) > 2 && s[0] == '0' && s[1] == 'x')
+            return s + 2;
+        return s;
     }();
-
     if (strlen(hex_instruction) > 8) {
         fmt::print("hex string too long\n");
         return 1;
     }
 
     const u32 instruction = strtol(hex_instruction, nullptr, 16);
-
     if (strcmp(argv[1], "a32") == 0) {
         PrintA32Instruction(instruction);
     } else if (strcmp(argv[1], "a64") == 0) {
@@ -306,13 +303,11 @@ int main(int argc, char** argv) {
         fmt::print("Invalid mode: {}\nValid values: a32, a64, thumb\n", argv[1]);
         return 1;
     }
-
     if (argc == 4) {
         if (strcmp(argv[3], "-exec") != 0) {
             fmt::print("Invalid option {}\n", argv[3]);
             return 1;
         }
-
         if (strcmp(argv[1], "a32") == 0) {
             ExecuteA32Instruction(instruction);
         } else {
@@ -320,6 +315,5 @@ int main(int argc, char** argv) {
             return 1;
         }
     }
-
     return 0;
 }

src/dynarmic/tests/test_generator.cpp

@@ -354,6 +354,8 @@ u32 GenRandomA64Inst(u64 pc, bool is_last_inst) {
             "MSR_reg",
             "MSR_imm",
             "MRS",
+            // generates F16
+            "FCADD_vec",
         };
 
         for (const auto& [fn, bitstring] : list) {
@@ -440,7 +442,6 @@ void RunTestInstance(Dynarmic::A32::Jit& jit,
         std::copy(instructions.begin(), instructions.end(), jit_env.code_mem.begin() + num_words);
         jit_env.PadCodeMem();
         jit_env.modified_memory.clear();
-        jit_env.interrupts.clear();
 
         jit.Regs() = regs;
         jit.ExtRegs() = vecs;
@@ -510,7 +511,6 @@ void RunTestInstance(Dynarmic::A64::Jit& jit,
         jit_env.code_mem.emplace_back(0x14000000);  // B .
         jit_env.code_mem_start_address = start_address;
         jit_env.modified_memory.clear();
-        jit_env.interrupts.clear();
 
         jit.SetRegisters(regs);
         jit.SetVectors(vecs);
@@ -536,36 +536,52 @@ void RunTestInstance(Dynarmic::A64::Jit& jit,
         fmt::print("initial_regs:");
         for (u64 i : regs)
             fmt::print(" {:016x}", i);
-        fmt::print("\n");
-        fmt::print("initial_vecs:");
+        fmt::print(
+            "\n"
+            "initial_vecs:"
+        );
         for (auto i : vecs)
             fmt::print(" {:016x}:{:016x}", i[0], i[1]);
-        fmt::print("\n");
-        fmt::print("initial_sp: {:016x}\n", initial_sp);
-        fmt::print("initial_pstate: {:08x}\n", pstate);
-        fmt::print("initial_fpcr: {:08x}\n", fpcr);
-        fmt::print("final_regs:");
+        fmt::print(
+            "\n"
+            "initial_sp: {:016x}\n"
+            "initial_pstate: {:08x}\n"
+            "initial_fpcr: {:08x}\n"
+            "final_regs:"
+            , initial_sp
+            , pstate
+            , fpcr
+        );
         for (u64 i : jit.GetRegisters())
             fmt::print(" {:016x}", i);
-        fmt::print("\n");
-        fmt::print("final_vecs:");
+        fmt::print(
+            "\n"
+            "final_vecs:"
+        );
         for (auto i : jit.GetVectors())
             fmt::print(" {:016x}:{:016x}", i[0], i[1]);
-        fmt::print("\n");
-        fmt::print("final_sp: {:016x}\n", jit.GetSP());
-        fmt::print("final_pc: {:016x}\n", jit.GetPC());
-        fmt::print("final_pstate: {:08x}\n", jit.GetPstate());
-        fmt::print("final_fpcr: {:08x}\n", jit.GetFpcr());
-        fmt::print("final_qc : {}\n", FP::FPSR{jit.GetFpsr()}.QC());
-        fmt::print("mod_mem:");
+        fmt::print(
+            "\n"
+            "final_sp: {:016x}\n"
+            "final_pc: {:016x}\n"
+            "final_pstate: {:08x}\n"
+            "final_fpcr: {:08x}\n"
+            "final_qc : {}\n"
+            "mod_mem:"
+            , jit.GetSP()
+            , jit.GetPC()
+            , jit.GetPstate()
+            , jit.GetFpcr()
+            , FP::FPSR{jit.GetFpsr()}.QC()
+        );
         for (auto [addr, value] : jit_env.modified_memory)
             fmt::print(" {:08x}:{:02x}", addr, value);
-        fmt::print("\n");
-        fmt::print("interrupts:\n");
-        for (const auto& i : jit_env.interrupts)
-            std::puts(i.c_str());
-        fmt::print("===\n");
-        fmt::print("{}", jit.Disassemble());
+        fmt::print(
+            "\n"
+            "===\n"
+            "{}"
+            , jit.Disassemble()
+        );
     }
 }
 

src/dynarmic/tests/test_reader.cpp

@@ -99,7 +99,6 @@ void RunTestInstance(Dynarmic::A32::Jit& jit,
         std::copy(instructions.begin(), instructions.end(), jit_env.code_mem.begin() + num_words);
         jit_env.PadCodeMem();
         jit_env.modified_memory.clear();
-        jit_env.interrupts.clear();
 
         jit.Regs() = regs;
         jit.ExtRegs() = vecs;
@@ -192,7 +191,6 @@ void RunTestInstance(A64::Jit& jit,
         jit_env.code_mem.emplace_back(0x14000000);  // B .
         jit_env.code_mem_start_address = start_address;
         jit_env.modified_memory.clear();
-        jit_env.interrupts.clear();
 
         jit.SetRegisters(regs);
         jit.SetVectors(vecs);