| #include <stdio.h> | |
| double zzz; | |
| int main ( void ) | |
| { | |
| zzz = 1.234; | |
| printf("zzz = %f\n", zzz); | |
| __asm__ __volatile__( | |
| "finit\n\t" | |
| "fldpi\n\t" | |
| "fldl2e\n\t" | |
| "pushq %r15\n\t" | |
| "movq $0,%r15\n\t" | |
| "add %r15,%r15\n\t" | |
| "fcmovnu %st(1), %st(0)\n\t" | |
| "fstl zzz\n\t" | |
| "finit\n\t" | |
| "popq %r15\n\t" | |
| ); | |
| printf("zzz = %f\n", zzz); | |
| return 0; | |
| } |