diff options
Diffstat (limited to 'src/core/core.cpp')
| -rw-r--r-- | src/core/core.cpp | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/core/core.cpp b/src/core/core.cpp index 6ec25fdd41..26d52f7bee 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -18,14 +18,15 @@ namespace Core { -ARM_Disasm* g_disasm = NULL; ///< ARM disassembler -ARM_Interface* g_app_core = NULL; ///< ARM11 application core -ARM_Interface* g_sys_core = NULL; ///< ARM11 system (OS) core +u64 g_last_ticks = 0; ///< Last CPU ticks +ARM_Disasm* g_disasm = NULL; ///< ARM disassembler +ARM_Interface* g_app_core = NULL; ///< ARM11 application core +ARM_Interface* g_sys_core = NULL; ///< ARM11 system (OS) core /// Run the core CPU loop void RunLoop() { for (;;){ - g_app_core->Run(LCD::kFrameTicks / 3); + g_app_core->Run(LCD::kFrameTicks); HW::Update(); Kernel::Reschedule(); } @@ -33,16 +34,14 @@ void RunLoop() { /// Step the CPU one instruction void SingleStep() { - static int ticks = 0; - g_app_core->Step(); - - if ((ticks >= LCD::kFrameTicks / 3) || HLE::g_reschedule) { + + // Update and reschedule after approx. 1 frame + u64 current_ticks = Core::g_app_core->GetTicks(); + if ((current_ticks - g_last_ticks) >= LCD::kFrameTicks || HLE::g_reschedule) { + g_last_ticks = current_ticks; HW::Update(); Kernel::Reschedule(); - ticks = 0; - } else { - ticks++; } } @@ -64,6 +63,8 @@ int Init() { g_app_core = new ARM_Interpreter(); g_sys_core = new ARM_Interpreter(); + g_last_ticks = Core::g_app_core->GetTicks(); + return 0; } |