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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [g++.dg/] [eh/] [check-vect.h] - Rev 301
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/* Check if system supports SIMD. Copied from gcc.dg/vect/tree-vect.h. */ #include <signal.h> extern "C" void abort (void); extern "C" void exit (int); void sig_ill_handler (int sig) { exit(0); } void check_vect (void) { signal(SIGILL, sig_ill_handler); #if defined(__i386__) || defined(__x86_64__) /* SSE2 instruction: movsd %xmm0,%xmm0 */ asm volatile (".byte 0xf2,0x0f,0x10,0xc0"); #elif defined(__sparc__) asm volatile (".word\t0x81b007c0"); #endif signal (SIGILL, SIG_DFL); }