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* (bug 3268) Replace Mac OS X Carbon API calls with native ones (thanks

Browse source 
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.
This commit is contained in:
Tony J. White = 2007-07-20 14:34:44 +00:00
parent f3e1a64c04
commit e8bbb1f2d1
4 changed files with 11 additions and 23 deletions
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14
code/unix/unix_main.c
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@ -72,7 +72,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#if idppc_altivec
#ifdef MACOS_X
#include <Carbon/Carbon.h>
#include <sys/sysctl.h>
#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);