Reorganize emu folder, update S-SMP system infra

test/CMakeLists.txt

@@ -15,12 +15,17 @@ add_executable(
   yaze_test.cc
   z3ed_test.cc
   cpu_test.cc
+  spc700_test.cc
   ../src/cli/patch.cc
   ../src/cli/command_handler.cc
   compression_test.cc
   snes_palette_test.cc
   ../src/app/rom.cc
   ../src/app/emu/cpu.cc
+  ../src/app/emu/audio/apu.cc
+  ../src/app/emu/video/ppu.cc
+  ../src/app/emu/audio/dsp.cc
+  ../src/app/emu/audio/spc700.cc
   ../src/app/gfx/bitmap.cc
   ../src/app/gfx/snes_tile.cc
   ../src/app/gfx/snes_palette.cc

test/cpu_test.cc

@@ -10,7 +10,7 @@ namespace yaze {
 namespace app {
 namespace emu {
 
-class MockClock : public VirtualClock {
+class MockClock : public Clock {
  public:
   MOCK_METHOD(void, UpdateClock, (double delta), (override));
   MOCK_METHOD(unsigned long long, GetCycleCount, (), (const, override));
@@ -150,6 +150,24 @@ class CPUTest : public ::testing::Test {
 using ::testing::_;
 using ::testing::Return;
 
+TEST_F(CPUTest, CPURunTest) {
+  // Arrange
+  EXPECT_CALL(mock_clock, UpdateClock(_)).Times(1);
+  EXPECT_CALL(mock_clock, GetCycleCount()).WillOnce(Return(1));
+  EXPECT_CALL(mock_clock, ResetAccumulatedTime()).Times(1);
+
+  mock_memory.InsertMemory(0x00, {0x69, 0x01, 0xEA, 0xEA});
+
+  // Act
+  mock_clock.UpdateClock(1.0);
+  cpu.Update();
+  mock_clock.ResetAccumulatedTime();
+
+  // Assert
+  // Google Mock will automatically check the expectations
+  ASSERT_THAT(cpu.A, ::testing::Eq(0x01));
+}
+
 // ============================================================================
 // Infrastructure
 // ============================================================================

test/spc700_test.cc

@@ -0,0 +1,26 @@
+#include "app/emu/audio/spc700.h"
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+namespace yaze {
+namespace app {
+namespace emu {
+
+class MockAudioRAM : public AudioRam {
+ public:
+  MOCK_METHOD(uint8_t, read, (uint16_t address), (const, override));
+  MOCK_METHOD(void, write, (uint16_t address, uint8_t value), (override));
+};
+
+class SPC700Test : public ::testing::Test {
+ protected:
+  SPC700Test() = default;
+
+  MockAudioRAM audioRAM;
+  SPC700 spc700{audioRAM};
+};
+
+}  // namespace emu
+}  // namespace app
+}  // namespace yaze