mirror of
https://github.com/melonDS-emu/melonDS.git
synced 2025-07-23 06:10:03 -06:00
misc optimizations
This commit is contained in:
@ -153,7 +153,8 @@ FIFO<CmdFIFOEntry>* CmdPIPE;
|
||||
u32 NumCommands, CurCommand, ParamCount, TotalParams;
|
||||
|
||||
u32 DispCnt;
|
||||
u32 AlphaRef;
|
||||
u8 AlphaRefVal;
|
||||
u8 AlphaRef;
|
||||
|
||||
u16 ToonTable[32];
|
||||
u16 EdgeTable[8];
|
||||
@ -1932,7 +1933,8 @@ void Write8(u32 addr, u8 val)
|
||||
switch (addr)
|
||||
{
|
||||
case 0x04000340:
|
||||
AlphaRef = val & 0x1F;
|
||||
AlphaRefVal = val & 0x1F;
|
||||
AlphaRef = (DispCnt & (1<<2)) ? AlphaRefVal : 0;
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1953,10 +1955,12 @@ void Write16(u32 addr, u16 val)
|
||||
DispCnt = (val & 0x4FFF) | (DispCnt & 0x3000);
|
||||
if (val & (1<<12)) DispCnt &= ~(1<<12);
|
||||
if (val & (1<<13)) DispCnt &= ~(1<<13);
|
||||
AlphaRef = (DispCnt & (1<<2)) ? AlphaRefVal : 0;
|
||||
return;
|
||||
|
||||
case 0x04000340:
|
||||
AlphaRef = val & 0x1F;
|
||||
AlphaRefVal = val & 0x1F;
|
||||
AlphaRef = (DispCnt & (1<<2)) ? AlphaRefVal : 0;
|
||||
return;
|
||||
|
||||
case 0x04000350:
|
||||
@ -2014,10 +2018,12 @@ void Write32(u32 addr, u32 val)
|
||||
DispCnt = (val & 0x4FFF) | (DispCnt & 0x3000);
|
||||
if (val & (1<<12)) DispCnt &= ~(1<<12);
|
||||
if (val & (1<<13)) DispCnt &= ~(1<<13);
|
||||
AlphaRef = (DispCnt & (1<<2)) ? AlphaRefVal : 0;
|
||||
return;
|
||||
|
||||
case 0x04000340:
|
||||
AlphaRef = val & 0x1F;
|
||||
AlphaRefVal = val & 0x1F;
|
||||
AlphaRef = (DispCnt & (1<<2)) ? AlphaRefVal : 0;
|
||||
return;
|
||||
|
||||
case 0x04000350:
|
||||
|
Reference in New Issue
Block a user