/*
* control registers
*/
- asm volatile ("movl %%cr0, %0" : "=r" (ctxt->cr0));
- asm volatile ("movl %%cr2, %0" : "=r" (ctxt->cr2));
- asm volatile ("movl %%cr3, %0" : "=r" (ctxt->cr3));
- asm volatile ("movl %%cr4, %0" : "=r" (ctxt->cr4));
+ ctxt->cr0 = read_cr0();
+ ctxt->cr2 = read_cr2();
+ ctxt->cr3 = read_cr3();
+ ctxt->cr4 = read_cr4();
}
void save_processor_state(void)
/*
* control registers
*/
- asm volatile ("movl %0, %%cr4" :: "r" (ctxt->cr4));
- asm volatile ("movl %0, %%cr3" :: "r" (ctxt->cr3));
- asm volatile ("movl %0, %%cr2" :: "r" (ctxt->cr2));
- asm volatile ("movl %0, %%cr0" :: "r" (ctxt->cr0));
+ write_cr4(ctxt->cr4);
+ write_cr3(ctxt->cr3);
+ write_cr2(ctxt->cr2);
+ write_cr2(ctxt->cr0);
/*
* now restore the descriptor tables to their proper values