static void __inline__ v3_cpuid(uint_t target, addr_t * eax, addr_t * ebx, addr_t * ecx, addr_t * edx) {
__asm__ __volatile__ (
- "pushl %%ebx\n\t"
"cpuid\n\t"
- "movl %%ebx, %%esi\n\t"
- "popl %%ebx\n\t"
: "=a" (*eax), "=S" (*ebx), "=c" (*ecx), "=d" (*edx)
- : "a" (target)
+ : "0" (target), "2" (*ecx)
);
return;
}
static void __inline__ v3_cpuid(uint_t target, addr_t * eax, addr_t * ebx, addr_t * ecx, addr_t * edx) {
__asm__ __volatile__ (
- "pushq %%rbx\n\t"
"cpuid\n\t"
- "movq %%rbx, %%rsi\n\t"
- "popq %%rbx\n\t"
- : "=a" (*eax), "=S" (*ebx), "=c" (*ecx), "=d" (*edx)
- : "a" (target)
+ : "=a" (*eax), "=b" (*ebx), "=c" (*ecx), "=d" (*edx)
+ : "0" (target), "2" (*ecx)
);
return;
}