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Attempt to fix bug
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parent
cf335a5dc4
commit
1d2351bf85
2 changed files with 173 additions and 115 deletions
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@ -2004,7 +2004,29 @@ void Compiler::BC(u32 bo, u32 bi, s32 bd, u32 aa, u32 lk) {
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}
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void Compiler::HACK(u32 index) {
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Call<void>("execute_ppu_func_by_index", &execute_ppu_func_by_index, m_state.args[CompileTaskState::Args::State], m_ir_builder->getInt32(index));
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if (index & EIF_SAVE_RTOC) {
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auto addr_i64 = (Value *)m_ir_builder->getInt64(0x28);
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auto ra_i64 = GetGpr(1);
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addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
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WriteMemory(addr_i64, GetGpr(2, 64));
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}
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Call<void>("execute_ppu_func_by_index", &execute_ppu_func_by_index, m_state.args[CompileTaskState::Args::State], m_ir_builder->getInt32(index & ~EIF_FLAGS));
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if (index & EIF_PERFORM_BLR) {
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auto lr_i64 = GetLr();
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lr_i64 = m_ir_builder->CreateAnd(lr_i64, ~0x3ULL);
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auto lr_i32 = m_ir_builder->CreateTrunc(lr_i64, m_ir_builder->getInt32Ty());
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CreateBranch(nullptr, lr_i32, false, true);
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}
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// copied from Compiler::SC()
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auto ret_i1 = Call<bool>("PollStatus", m_poll_status_function, m_state.args[CompileTaskState::Args::State]);
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auto cmp_i1 = m_ir_builder->CreateICmpEQ(ret_i1, m_ir_builder->getInt1(true));
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auto then_bb = GetBasicBlockFromAddress(m_state.current_instruction_address, "then_true");
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auto merge_bb = GetBasicBlockFromAddress(m_state.current_instruction_address, "merge_true");
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m_ir_builder->CreateCondBr(cmp_i1, then_bb, merge_bb);
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m_ir_builder->SetInsertPoint(then_bb);
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m_ir_builder->CreateRet(m_ir_builder->getInt32(0xFFFFFFFF));
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m_ir_builder->SetInsertPoint(merge_bb);
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}
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void Compiler::SC(u32 lev) {
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