The-Homebrew-Cloud/dolphin
2
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-03-12 06:39:14 +01:00
Code Issues Packages Projects Releases Wiki Activity

Revert "Handle BP mask register better to avoid useless BP writes (causing flushes)"

Browse Source 
This reverts commit 954be9e2d9bfca8b33ac1cb36d3226bf2555f2c1.

Fixes issue 6826.
This commit is contained in:
Tony Wasserka 2013-11-20 22:53:10 +01:00
parent bcefa880e4
commit 286b6110f1
1 changed files with 5 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
Source/Core/VideoCommon/Src/BPMemory.cpp
View File

@ -19,18 +19,15 @@ void LoadBPReg(u32 value0)
int opcode = value0 >> 24; int opcode = value0 >> 24;
int oldval = ((u32*)&bpmem)[opcode]; int oldval = ((u32*)&bpmem)[opcode];
int newval = (oldval & ~bpmem.bpMask) | (value0 & bpmem.bpMask); int newval = (oldval & ~bpmem.bpMask) | (value0 & bpmem.bpMask);
int changes = (oldval ^ newval) & 0xFFFFFF;
BPCmd bp = {opcode, changes, newval};
//reset the mask register
if (opcode != 0xFE) if (opcode != 0xFE)
{
//reset the mask register
bpmem.bpMask = 0xFFFFFF; bpmem.bpMask = 0xFFFFFF;
int changes = (oldval ^ newval) & 0xFFFFFF; BPWritten(bp);
BPCmd bp = {opcode, changes, newval};
BPWritten(bp);
}
else
bpmem.bpMask = newval;
} }
void GetBPRegInfo(const u8* data, char* name, size_t name_size, char* desc, size_t desc_size) void GetBPRegInfo(const u8* data, char* name, size_t name_size, char* desc, size_t desc_size)