hdkv/yuzu
1
Fork 0
Code Issues Pull Requests Releases 1 Activity

early-access version 1475

Browse Source
This commit is contained in:
pineappleEA
2021-02-19 01:42:57 +01:00
parent 762f890987
commit d8bef01911
56 changed files with 3213 additions and 736 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
externals/dynarmic/src/backend/x64/a32_emit_x64.cpp vendored
View File

@@ -67,6 +67,10 @@ A32::LocationDescriptor A32EmitContext::Location() const {
return A32::LocationDescriptor{block.Location()};
}
A32::LocationDescriptor A32EmitContext::EndLocation() const {
return A32::LocationDescriptor{block.EndLocation()};
}
bool A32EmitContext::IsSingleStep() const {
return Location().SingleStepping();
}
@@ -732,7 +736,7 @@ void A32EmitX64::EmitA32BXWritePC(A32EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
auto& arg = args[0];
const u32 upper_without_t = (ctx.Location().SetSingleStepping(false).UniqueHash() >> 32) & 0xFFFFFFFE;
const u32 upper_without_t = (ctx.EndLocation().SetSingleStepping(false).UniqueHash() >> 32) & 0xFFFFFFFE;
// Pseudocode:
// if (new_pc & 1) {
@@ -766,6 +770,15 @@ void A32EmitX64::EmitA32BXWritePC(A32EmitContext& ctx, IR::Inst* inst) {
}
}
void A32EmitX64::EmitA32UpdateUpperLocationDescriptor(A32EmitContext& ctx, IR::Inst*) {
for (auto& inst : ctx.block) {
if (inst.GetOpcode() == IR::Opcode::A32BXWritePC) {
return;
}
}
EmitSetUpperLocationDescriptor(ctx.EndLocation(), ctx.Location());
}
void A32EmitX64::EmitA32CallSupervisor(A32EmitContext& ctx, IR::Inst* inst) {
ctx.reg_alloc.HostCall(nullptr);

1
externals/dynarmic/src/backend/x64/a32_emit_x64.h vendored
View File

@@ -29,6 +29,7 @@ struct A32EmitContext final : public EmitContext {
A32EmitContext(const A32::UserConfig& conf, RegAlloc& reg_alloc, IR::Block& block);
A32::LocationDescriptor Location() const;
A32::LocationDescriptor EndLocation() const;
bool IsSingleStep() const;
FP::FPCR FPCR(bool fpcr_controlled = true) const override;

2
externals/dynarmic/src/backend/x64/a32_interface.cpp vendored
View File

@@ -175,7 +175,7 @@ private:
PerformCacheInvalidation();
}
IR::Block ir_block = A32::Translate(A32::LocationDescriptor{descriptor}, [this](u32 vaddr) { return conf.callbacks->MemoryReadCode(vaddr); }, {conf.define_unpredictable_behaviour, conf.hook_hint_instructions});
IR::Block ir_block = A32::Translate(A32::LocationDescriptor{descriptor}, [this](u32 vaddr) { return conf.callbacks->MemoryReadCode(vaddr); }, {conf.arch_version, conf.define_unpredictable_behaviour, conf.hook_hint_instructions});
if (conf.HasOptimization(OptimizationFlag::GetSetElimination)) {
Optimization::A32GetSetElimination(ir_block);
Optimization::DeadCodeElimination(ir_block);

8
externals/dynarmic/src/backend/x64/a64_emit_x64.cpp vendored
View File

@@ -647,10 +647,16 @@ void A64EmitX64::EmitA64ExceptionRaised(A64EmitContext& ctx, IR::Inst* inst) {
void A64EmitX64::EmitA64DataCacheOperationRaised(A64EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
ctx.reg_alloc.HostCall(nullptr, args[0], args[1]);
ctx.reg_alloc.HostCall(nullptr, {}, args[0], args[1]);
Devirtualize<&A64::UserCallbacks::DataCacheOperationRaised>(conf.callbacks).EmitCall(code);
}
void A64EmitX64::EmitA64InstructionCacheOperationRaised(A64EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
ctx.reg_alloc.HostCall(nullptr, {}, args[0], args[1]);
Devirtualize<&A64::UserCallbacks::InstructionCacheOperationRaised>(conf.callbacks).EmitCall(code);
}
void A64EmitX64::EmitA64DataSynchronizationBarrier(A64EmitContext&, IR::Inst*) {
code.mfence();
}