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author | Liam <byteslice@airmail.cc> | 2022-12-02 04:48:43 +0100 |
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committer | Liam <byteslice@airmail.cc> | 2022-12-02 14:25:45 +0100 |
commit | 6072b22a0b9a1d84c389e8231fe4b6a97e60d55f (patch) | |
tree | 13fd1e6ec07f4aff50f0bcb41fbb02fb2192ec87 /src/core/arm/dynarmic/arm_dynarmic_64.cpp | |
parent | Merge pull request #9367 from lat9nq/occam-ffmpeg (diff) | |
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Diffstat (limited to 'src/core/arm/dynarmic/arm_dynarmic_64.cpp')
-rw-r--r-- | src/core/arm/dynarmic/arm_dynarmic_64.cpp | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp index cb53d64ba..3df943df7 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp @@ -29,7 +29,9 @@ class DynarmicCallbacks64 : public Dynarmic::A64::UserCallbacks { public: explicit DynarmicCallbacks64(ARM_Dynarmic_64& parent_) : parent{parent_}, - memory(parent.system.Memory()), debugger_enabled{parent.system.DebuggerEnabled()} {} + memory(parent.system.Memory()), debugger_enabled{parent.system.DebuggerEnabled()}, + check_memory_access{debugger_enabled || + !Settings::values.cpuopt_ignore_memory_aborts.GetValue()} {} u8 MemoryRead8(u64 vaddr) override { CheckMemoryAccess(vaddr, 1, Kernel::DebugWatchpointType::Read); @@ -198,6 +200,17 @@ public: } bool CheckMemoryAccess(VAddr addr, u64 size, Kernel::DebugWatchpointType type) { + if (!check_memory_access) { + return true; + } + + if (!memory.IsValidVirtualAddressRange(addr, size)) { + LOG_CRITICAL(Core_ARM, "Stopping execution due to unmapped memory access at {:#x}", + addr); + parent.jit.load()->HaltExecution(ARM_Interface::no_execute); + return false; + } + if (!debugger_enabled) { return true; } @@ -226,7 +239,8 @@ public: Core::Memory::Memory& memory; u64 tpidrro_el0 = 0; u64 tpidr_el0 = 0; - bool debugger_enabled{}; + const bool debugger_enabled{}; + const bool check_memory_access{}; static constexpr u64 minimum_run_cycles = 10000U; }; @@ -323,6 +337,9 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable* if (!Settings::values.cpuopt_recompile_exclusives) { config.recompile_on_exclusive_fastmem_failure = false; } + if (!Settings::values.cpuopt_ignore_memory_aborts) { + config.check_halt_on_memory_access = true; + } } else { // Unsafe optimizations if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Unsafe) { |