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early-access version 1394

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pineappleEA 2021-01-30 02:16:18 +01:00
parent 20a3b9c2b1
commit 0586ca869c
3 changed files with 13 additions and 4 deletions
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2
README.md
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@ -1,7 +1,7 @@
yuzu emulator early access yuzu emulator early access
============= =============
This is the source code for early-access 1393. This is the source code for early-access 1394.
## Legal Notice ## Legal Notice

7
externals/dynarmic/include/dynarmic/A32/config.h vendored
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@ -90,6 +90,8 @@ struct UserCallbacks {
virtual void ExceptionRaised(VAddr pc, Exception exception) = 0; virtual void ExceptionRaised(VAddr pc, Exception exception) = 0;
virtual void InstructionSynchronizationBarrierRaised() {}
// Timing-related callbacks // Timing-related callbacks
// ticks ticks have passed // ticks ticks have passed
virtual void AddTicks(std::uint64_t ticks) = 0; virtual void AddTicks(std::uint64_t ticks) = 0;
@ -164,6 +166,11 @@ struct UserConfig {
// Coprocessors // Coprocessors
std::array<std::shared_ptr<Coprocessor>, 16> coprocessors{}; std::array<std::shared_ptr<Coprocessor>, 16> coprocessors{};
/// When set to true, UserCallbacks::InstructionSynchronizationBarrierRaised will be
/// called when an ISB instruction is executed.
/// When set to false, ISB will be treated as a NOP instruction.
bool hook_isb = false;
/// Hint instructions would cause ExceptionRaised to be called with the appropriate /// Hint instructions would cause ExceptionRaised to be called with the appropriate
/// argument. /// argument.
bool hook_hint_instructions = false; bool hook_hint_instructions = false;

8
externals/dynarmic/src/backend/x64/a32_emit_x64.cpp vendored
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@ -720,10 +720,12 @@ void A32EmitX64::EmitA32DataMemoryBarrier(A32EmitContext&, IR::Inst*) {
} }
void A32EmitX64::EmitA32InstructionSynchronizationBarrier(A32EmitContext& ctx, IR::Inst*) { void A32EmitX64::EmitA32InstructionSynchronizationBarrier(A32EmitContext& ctx, IR::Inst*) {
ctx.reg_alloc.HostCall(nullptr); if (!conf.hook_isb) {
return;
}
code.mov(code.ABI_PARAM1, reinterpret_cast<u64>(jit_interface)); ctx.reg_alloc.HostCall(nullptr);
code.CallLambda([](A32::Jit* jit) { jit->ClearCache(); }); Devirtualize<&A32::UserCallbacks::InstructionSynchronizationBarrierRaised>(conf.callbacks).EmitCall(code);
} }
void A32EmitX64::EmitA32BXWritePC(A32EmitContext& ctx, IR::Inst* inst) { void A32EmitX64::EmitA32BXWritePC(A32EmitContext& ctx, IR::Inst* inst) {