2009-05-02 05:04:19 -04:00
|
|
|
#include <ucontext.h>
|
|
|
|
|
2009-05-04 02:46:13 -04:00
|
|
|
namespace factor
|
|
|
|
{
|
|
|
|
|
2009-09-14 00:37:28 -04:00
|
|
|
inline static unsigned int uap_fpu_status(void *uap)
|
|
|
|
{
|
|
|
|
ucontext_t *ucontext = (ucontext_t *)uap;
|
|
|
|
return ucontext->uc_mcontext.fpregs->swd
|
|
|
|
| ucontext->uc_mcontext.fpregs->mxcsr;
|
|
|
|
}
|
|
|
|
|
|
|
|
inline static void uap_clear_fpu_status(void *uap)
|
|
|
|
{
|
|
|
|
ucontext_t *ucontext = (ucontext_t *)uap;
|
|
|
|
ucontext->uc_mcontext.fpregs->swd = 0;
|
|
|
|
ucontext->uc_mcontext.fpregs->mxcsr &= 0xffffffc0;
|
|
|
|
}
|
|
|
|
|
2009-10-22 06:22:59 -04:00
|
|
|
#define UAP_STACK_POINTER(ucontext) (((ucontext_t *)ucontext)->uc_mcontext.gregs[15])
|
|
|
|
#define UAP_PROGRAM_COUNTER(ucontext) (((ucontext_t *)ucontext)->uc_mcontext.gregs[16])
|
2009-05-04 02:46:13 -04:00
|
|
|
|
|
|
|
}
|