#ifdef __V3_32BIT__
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)
- );
- return;
+ __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)
+ );
+ return;
}
#elif __V3_64BIT__
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)
- );
- return;
+ __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)
+ );
+ return;
}
#endif
void __inline__ v3_set_msr(uint_t msr, uint_t high_byte, uint_t low_byte) {
- __asm__ __volatile__ (
- "wrmsr"
- :
- : "c" (msr), "d" (high_byte), "a" (low_byte)
- );
+ __asm__ __volatile__ (
+ "wrmsr"
+ :
+ : "c" (msr), "d" (high_byte), "a" (low_byte)
+ );
}
void __inline__ v3_get_msr(uint_t msr, uint_t * high_byte, uint_t * low_byte) {
- __asm__ __volatile__ (
- "rdmsr"
- : "=d" (*high_byte), "=a" (*low_byte)
- : "c" (msr)
- );
+ __asm__ __volatile__ (
+ "rdmsr"
+ : "=d" (*high_byte), "=a" (*low_byte)
+ : "c" (msr)
+ );
}
void __inline__ v3_enable_ints() {
- __asm__ __volatile__ ("sti");
+ __asm__ __volatile__ ("sti");
}
void __inline__ v3_disable_ints() {
- __asm__ __volatile__ ("cli");
+ __asm__ __volatile__ ("cli");
}