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mesa: added checks for OpenBSD

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Brad Smith 2008-07-17 08:15:57 -06:00 • committed by Brian Paul
parent 0138435643
commit f49d345a51
1 changed files with 18 additions and 0 deletions
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18
src/mesa/x86/common_x86.c
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@ -42,6 +42,11 @@
#include <sys/types.h>
#include <sys/sysctl.h>
#endif
#if defined(USE_SSE_ASM) && defined(__OpenBSD__)
#include <sys/param.h>
#include <sys/sysctl.h>
#include <machine/cpu.h>
#endif
#include "common_x86_asm.h"
#include "imports.h"
@ -121,6 +126,19 @@ static void check_os_sse_support( void )
if (ret || !enabled)
_mesa_x86_cpu_features &= ~(X86_FEATURE_XMM);
}
#elif defined(__OpenBSD__)
{
int mib[2];
int ret, enabled;
size_t len = sizeof(enabled);
mib[0] = CTL_MACHDEP;
mib[1] = CPU_SSE;
ret = sysctl(mib, 2, &enabled, &len, NULL, 0);
if (ret || !enabled)
_mesa_x86_cpu_features &= ~(X86_FEATURE_XMM);
}
#elif defined(WIN32)
LPTOP_LEVEL_EXCEPTION_FILTER oldFilter;