diff --git a/Source/UnitTests/Core/CMakeLists.txt b/Source/UnitTests/Core/CMakeLists.txt index c6c9ac4463..01bfd99fbe 100644 --- a/Source/UnitTests/Core/CMakeLists.txt +++ b/Source/UnitTests/Core/CMakeLists.txt @@ -19,4 +19,8 @@ if(_M_X86) PowerPC/Jit64Common/ConvertDoubleToSingle.cpp PowerPC/Jit64Common/Frsqrte.cpp ) +elseif(_M_ARM_64) + add_dolphin_test(PowerPCTest + PowerPC/JitArm64/MovI2R.cpp + ) endif() diff --git a/Source/UnitTests/Core/PowerPC/JitArm64/MovI2R.cpp b/Source/UnitTests/Core/PowerPC/JitArm64/MovI2R.cpp new file mode 100644 index 0000000000..511d1b2d6f --- /dev/null +++ b/Source/UnitTests/Core/PowerPC/JitArm64/MovI2R.cpp @@ -0,0 +1,95 @@ +// Copyright 2021 Dolphin Emulator Project +// Licensed under GPLv2+ +// Refer to the license.txt file included. + +#include +#include + +#include "Common/Arm64Emitter.h" +#include "Common/Assert.h" +#include "Common/BitUtils.h" +#include "Common/Random.h" + +#include + +namespace +{ +using namespace Arm64Gen; + +class TestMovI2R : public ARM64CodeBlock +{ +public: + TestMovI2R() { AllocCodeSpace(4096); } + + void Check32(u32 value) + { + ResetCodePtr(); + + const u8* fn = GetCodePtr(); + MOVI2R(W0, value); + RET(); + + FlushIcacheSection(const_cast(fn), const_cast(GetCodePtr())); + + const u64 result = Common::BitCast(fn)(); + EXPECT_EQ(value, result); + } + + void Check64(u64 value) + { + ResetCodePtr(); + + const u8* fn = GetCodePtr(); + MOVI2R(X0, value); + RET(); + + FlushIcacheSection(const_cast(fn), const_cast(GetCodePtr())); + + const u64 result = Common::BitCast(fn)(); + EXPECT_EQ(value, result); + } +}; + +} // namespace + +TEST(JitArm64, MovI2R_32BitValues) +{ + TestMovI2R test; + for (u64 i = 0; i < 0x100000000; i++) + { + test.Check32(static_cast(i)); + test.Check64(i); + } +} + +TEST(JitArm64, MovI2R_Rand) +{ + Common::Random::PRNG rng{0}; + TestMovI2R test; + for (u64 i = 0; i < 0x100000; i++) + { + test.Check64(rng.GenerateValue()); + } +} + +TEST(JitArm64, MovI2R_ADP) +{ + TestMovI2R test; + const u64 base = Common::BitCast(test.GetCodePtr()); + for (s64 i = -0x20000; i < 0x20000; i++) + { + const u64 offset = static_cast(i); + test.Check64(base + offset); + } +} + +TEST(JitArm64, MovI2R_ADRP) +{ + TestMovI2R test; + const u64 base = Common::BitCast(test.GetCodePtr()) & ~0xFFF; + for (s64 i = -0x20000; i < 0x20000; i++) + { + const u64 offset = static_cast(i) << 12; + test.Check64(base + offset); + } +}