From c7f082760f432b227277b4e1e39fc88c814d2dde Mon Sep 17 00:00:00 2001 From: tjw Date: Fri, 20 Jul 2007 14:34:44 +0000 Subject: * (bug 3268) Replace Mac OS X Carbon API calls with native ones (thanks to i3enedek). * remove some spammy Mac OS X printf's regarding local network detection * replaced a #warning for non-OS X PPC systems with a call to msync(..., MS_INVALIDATE). This needs testing. git-svn-id: svn://svn.icculus.org/quake3/trunk@1118 edf5b092-35ff-0310-97b2-ce42778d08ea --- code/unix/unix_main.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'code/unix/unix_main.c') diff --git a/code/unix/unix_main.c b/code/unix/unix_main.c index 7f4b65c..31521de 100644 --- a/code/unix/unix_main.c +++ b/code/unix/unix_main.c @@ -72,7 +72,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA #if idppc_altivec #ifdef MACOS_X - #include + #include #endif #endif @@ -383,11 +383,13 @@ qboolean Sys_DetectAltivec( void ) #if idppc_altivec #ifdef MACOS_X - long feat = 0; - OSErr err = Gestalt(gestaltPowerPCProcessorFeatures, &feat); - if ((err==noErr) && ((1 << gestaltPowerPCHasVectorInstructions) & feat)) { - altivec = qtrue; - } + int selectors[2] = { CTL_HW, HW_VECTORUNIT }; + int hasVectorUnit = 0; + size_t length = sizeof(hasVectorUnit); + int error = sysctl(selectors, 2, &hasVectorUnit, &length, NULL, 0); + + if( 0 == error ) + altivec = (hasVectorUnit != 0); #else void (*handler)(int sig); handler = signal(SIGILL, illegal_instruction); -- cgit v1.2.3