ShuriZma
/
flycast
mirror of https://github.com/flyinghead/flycast.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Don't flush the dynarec cache when the sh4 instruction cache is flushed 

Fixes Shikigami No Shiro II slowness
This commit is contained in:
Flyinghead 2018-10-28 01:29:44 +02:00
parent 15372f4187
commit 22b18d97a0
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
core/hw/sh4/modules/ccn.cpp
View File

@ -66,8 +66,10 @@ void CCN_CCR_write(u32 addr, u32 value)
//what is 0xAC13DBF8 from ? //what is 0xAC13DBF8 from ?
if (temp.ICI && curr_pc!=0xAC13DBF8) if (temp.ICI && curr_pc!=0xAC13DBF8)
{ {
printf("Sh4: i-cache invalidation %08X\n",curr_pc); //printf("Sh4: i-cache invalidation %08X\n",curr_pc);
sh4_cpu.ResetCache(); // Shikigami No Shiro II sets ICI frequently
// Any reason to flush the dynarec cache for this?
//sh4_cpu.ResetCache();
} }
temp.ICI=0; temp.ICI=0;