piwalker/melonDS
1
0
Fork 0
mirror of https://github.com/melonDS-emu/melonDS.git synced 2025-07-23 22:29:47 -06:00
Code Issues Packages Projects Releases Wiki Activity

harmless DMA micro optimisation

Browse Source
This commit is contained in:
RSDuck
2020-11-16 17:22:34 +01:00
parent 1085cc14a4
commit 842379c410
3 changed files with 47 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
src/NDS.cpp
View File

@ -908,7 +908,7 @@ void RunSystem(u64 timestamp)
}
}
template <bool EnableJIT>
template <bool EnableJIT, int ConsoleType>
u32 RunFrame()
{
FrameStartTimestamp = SysTimestamp;
@ -934,10 +934,10 @@ u32 RunFrame()
}
else if (CPUStop & 0x0FFF)
{
DMAs[0]->Run();
if (!(CPUStop & 0x80000000)) DMAs[1]->Run();
if (!(CPUStop & 0x80000000)) DMAs[2]->Run();
if (!(CPUStop & 0x80000000)) DMAs[3]->Run();
DMAs[0]->Run<ConsoleType>();
if (!(CPUStop & 0x80000000)) DMAs[1]->Run<ConsoleType>();
if (!(CPUStop & 0x80000000)) DMAs[2]->Run<ConsoleType>();
if (!(CPUStop & 0x80000000)) DMAs[3]->Run<ConsoleType>();
if (ConsoleType == 1) DSi::RunNDMAs(0);
}
else
@ -962,10 +962,10 @@ u32 RunFrame()
if (CPUStop & 0x0FFF0000)
{
DMAs[4]->Run();
DMAs[5]->Run();
DMAs[6]->Run();
DMAs[7]->Run();
DMAs[4]->Run<ConsoleType>();
DMAs[5]->Run<ConsoleType>();
DMAs[6]->Run<ConsoleType>();
DMAs[7]->Run<ConsoleType>();
if (ConsoleType == 1) DSi::RunNDMAs(1);
}
else
@ -1012,10 +1012,14 @@ u32 RunFrame()
{
#ifdef JIT_ENABLED
if (Config::JIT_Enable)
return RunFrame<true>();
return NDS::ConsoleType == 1
? RunFrame<true, 1>()
: RunFrame<true, 0>();
else
#endif
return RunFrame<false>();
return NDS::ConsoleType == 0
? RunFrame<false, 1>()
: RunFrame<false, 0>();
}
void Reschedule(u64 target)