1  /* This file is part of the dynarmic project.
 2   * Copyright (c) 2022 MerryMage
 3   * SPDX-License-Identifier: 0BSD
 4   */
 5  
 6  #include <optional>
 7  
 8  #include <catch2/catch_test_macros.hpp>
 9  
10  #include "./testenv.h"
11  
12  using namespace Dynarmic;
13  
14  class ArmSvcTestEnv : public ArmTestEnv {
15  public:
16      std::optional<u32> svc_called = std::nullopt;
17      void CallSVC(u32 swi) override {
18          svc_called = swi;
19      }
20  };
21  
22  TEST_CASE("arm: svc", "[arm][A32]") {
23      ArmSvcTestEnv test_env;
24      A32::Jit jit{A32::UserConfig{&test_env}};
25      test_env.code_mem = {
26          0xef0001ee,  // svc #0x1ee
27          0xe30a0071,  // mov r0, #41073
28          0xeafffffe,  // b +#0
29      };
30  
31      jit.SetCpsr(0x000001d0);  // User-mode
32  
33      test_env.ticks_left = 3;
34      jit.Run();
35  
36      REQUIRE(test_env.svc_called == 0x1ee);
37      REQUIRE(jit.Regs()[15] == 0x00000008);
38      REQUIRE(jit.Regs()[0] == 41073);
39  }