diff options
Diffstat (limited to 'src/core/core.h')
| -rw-r--r-- | src/core/core.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/core/core.h b/src/core/core.h index 87da252b8..850bb0ab4 100644 --- a/src/core/core.h +++ b/src/core/core.h @@ -11,6 +11,11 @@ namespace Core { +enum CPUCore { + CPU_Interpreter, + CPU_FastInterpreter +}; + extern ARM_Interface* g_app_core; ///< ARM11 application core extern ARM_Interface* g_sys_core; ///< ARM11 system (OS) core @@ -21,13 +26,13 @@ void Start(); /** * Run the core CPU loop - * This function loops for 100 instructions in the CPU before trying to update hardware. This is a - * little bit faster than SingleStep, and should be pretty much equivalent. The number of - * instructions chosen is fairly arbitrary, however a large number will more drastically affect the - * frequency of GSP interrupts and likely break things. The point of this is to just loop in the CPU - * for more than 1 instruction to reduce overhead and make it a little bit faster... + * This function runs the core for the specified number of CPU instructions before trying to update + * hardware. This is much faster than SingleStep (and should be equivalent), as the CPU is not + * required to do a full dispatch with each instruction. NOTE: the number of instructions requested + * is not guaranteed to run, as this will be interrupted preemptively if a hardware update is + * requested (e.g. on a thread switch). */ -void RunLoop(int tight_loop=100); +void RunLoop(int tight_loop=1000); /// Step the CPU one instruction void SingleStep(); |