piwalker/melonDS
1
0
Fork 0
mirror of https://github.com/melonDS-emu/melonDS.git synced 2024-11-14 13:27:41 -07:00
Code Issues Actions Packages Projects Releases Wiki Activity

fix crash when using -O3.

Browse Source 
gcc will try to optimize the memfill with MMX opcodes, but those seem to crash if the memory isn't aligned to a 8-byte boundary.
This commit is contained in:
StapleButter 2019-05-30 18:05:52 +02:00
parent ce9d728fb6
commit ea669190aa
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
CMakeLists.txt
View File

@ -21,7 +21,7 @@ else()
endif() endif()
if(ENABLE_LTO) if(ENABLE_LTO)
add_compile_options(-O2 -flto) add_compile_options(-O3 -flto)
endif() endif()
add_compile_options(-fno-pic) add_compile_options(-fno-pic)

6
src/GPU2D.h
View File

@ -71,11 +71,11 @@ private:
bool Accelerated; bool Accelerated;
u32 BGOBJLine[256*3]; u32 BGOBJLine[256*3] __attribute__((aligned (8)));
u32* _3DLine; u32* _3DLine;
u8 WindowMask[256]; u8 WindowMask[256] __attribute__((aligned (8)));
u32 OBJLine[256]; u32 OBJLine[256] __attribute__((aligned (8)));
u16 DispFIFO[16]; u16 DispFIFO[16];
u32 DispFIFOReadPtr; u32 DispFIFOReadPtr;