diff options
| -rw-r--r-- | src/citra/citra.cpp | 4 | ||||
| -rw-r--r-- | src/core/core.cpp | 26 | ||||
| -rw-r--r-- | src/core/core.h | 11 |
3 files changed, 20 insertions, 21 deletions
diff --git a/src/citra/citra.cpp b/src/citra/citra.cpp index 9399ff296..7dc721dc3 100644 --- a/src/citra/citra.cpp +++ b/src/citra/citra.cpp | |||
| @@ -31,7 +31,9 @@ int __cdecl main(int argc, char **argv) { | |||
| 31 | return -1; | 31 | return -1; |
| 32 | } | 32 | } |
| 33 | 33 | ||
| 34 | Core::RunLoop(); | 34 | while(true) { |
| 35 | Core::RunLoop(); | ||
| 36 | } | ||
| 35 | 37 | ||
| 36 | delete emu_window; | 38 | delete emu_window; |
| 37 | 39 | ||
diff --git a/src/core/core.cpp b/src/core/core.cpp index fc9909377..f21801e52 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp | |||
| @@ -6,6 +6,8 @@ | |||
| 6 | #include "common/log.h" | 6 | #include "common/log.h" |
| 7 | #include "common/symbols.h" | 7 | #include "common/symbols.h" |
| 8 | 8 | ||
| 9 | #include "video_core/video_core.h" | ||
| 10 | |||
| 9 | #include "core/core.h" | 11 | #include "core/core.h" |
| 10 | #include "core/mem_map.h" | 12 | #include "core/mem_map.h" |
| 11 | #include "core/hw/hw.h" | 13 | #include "core/hw/hw.h" |
| @@ -24,29 +26,17 @@ ARM_Interface* g_app_core = nullptr; ///< ARM11 application core | |||
| 24 | ARM_Interface* g_sys_core = nullptr; ///< ARM11 system (OS) core | 26 | ARM_Interface* g_sys_core = nullptr; ///< ARM11 system (OS) core |
| 25 | 27 | ||
| 26 | /// Run the core CPU loop | 28 | /// Run the core CPU loop |
| 27 | void RunLoop() { | 29 | void RunLoop(int tight_loop) { |
| 28 | for (;;){ | 30 | g_app_core->Run(tight_loop); |
| 29 | // This function loops for 100 instructions in the CPU before trying to update hardware. | 31 | HW::Update(); |
| 30 | // This is a little bit faster than SingleStep, and should be pretty much equivalent. The | 32 | if (HLE::g_reschedule) { |
| 31 | // number of instructions chosen is fairly arbitrary, however a large number will more | 33 | Kernel::Reschedule(); |
| 32 | // drastically affect the frequency of GSP interrupts and likely break things. The point of | ||
| 33 | // this is to just loop in the CPU for more than 1 instruction to reduce overhead and make | ||
| 34 | // it a little bit faster... | ||
| 35 | g_app_core->Run(100); | ||
| 36 | HW::Update(); | ||
| 37 | if (HLE::g_reschedule) { | ||
| 38 | Kernel::Reschedule(); | ||
| 39 | } | ||
| 40 | } | 34 | } |
| 41 | } | 35 | } |
| 42 | 36 | ||
| 43 | /// Step the CPU one instruction | 37 | /// Step the CPU one instruction |
| 44 | void SingleStep() { | 38 | void SingleStep() { |
| 45 | g_app_core->Step(); | 39 | RunLoop(1); |
| 46 | HW::Update(); | ||
| 47 | if (HLE::g_reschedule) { | ||
| 48 | Kernel::Reschedule(); | ||
| 49 | } | ||
| 50 | } | 40 | } |
| 51 | 41 | ||
| 52 | /// Halt the core | 42 | /// Halt the core |
diff --git a/src/core/core.h b/src/core/core.h index 4b42dabcb..9c72c8b3f 100644 --- a/src/core/core.h +++ b/src/core/core.h | |||
| @@ -19,8 +19,15 @@ extern ARM_Interface* g_sys_core; ///< ARM11 system (OS) core | |||
| 19 | /// Start the core | 19 | /// Start the core |
| 20 | void Start(); | 20 | void Start(); |
| 21 | 21 | ||
| 22 | /// Run the core CPU loop | 22 | /** |
| 23 | void RunLoop(); | 23 | * Run the core CPU loop |
| 24 | * This function loops for 100 instructions in the CPU before trying to update hardware. This is a | ||
| 25 | * little bit faster than SingleStep, and should be pretty much equivalent. The number of | ||
| 26 | * instructions chosen is fairly arbitrary, however a large number will more drastically affect the | ||
| 27 | * frequency of GSP interrupts and likely break things. The point of this is to just loop in the CPU | ||
| 28 | * for more than 1 instruction to reduce overhead and make it a little bit faster... | ||
| 29 | */ | ||
| 30 | void RunLoop(int tight_loop=100); | ||
| 24 | 31 | ||
| 25 | /// Step the CPU one instruction | 32 | /// Step the CPU one instruction |
| 26 | void SingleStep(); | 33 | void SingleStep(); |