KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

There is no point trying to detect SSE at all, when MESA_NO_SSE is defined. I am committing this because the current WIN32 SSE detection code crashes UnrealTournament2003.

This commit is contained in:
Daniel Borca 2005-01-19 07:43:13 +00:00
parent c47d19a1a2
commit 59c2e16e75
1 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/mesa/x86/common_x86.c
View File

@ -428,15 +428,17 @@ void _mesa_init_all_x86_transform_asm( void )
#endif
#ifdef USE_SSE_ASM
if ( cpu_has_xmm && _mesa_getenv( "MESA_FORCE_SSE" ) == 0 ) {
check_os_sse_support();
}
if ( cpu_has_xmm ) {
if (_mesa_getenv( "MESA_NO_SSE" ) == 0 ) {
if ( _mesa_getenv( "MESA_NO_SSE" ) == 0 ) {
message( "SSE cpu detected.\n" );
_mesa_init_sse_transform_asm();
if ( _mesa_getenv( "MESA_FORCE_SSE" ) == 0 ) {
check_os_sse_support();
}
if ( cpu_has_xmm ) {
_mesa_init_sse_transform_asm();
}
} else {
message( "SSE cpu detected, but switched off by user.\n" );
message( "SSE cpu detected, but switched off by user.\n" );
_mesa_x86_cpu_features &= ~(X86_FEATURE_XMM);
}
}