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Ignore whitespace Rev 1071 → Rev 1072

/kernel/trunk/arch/amd64/include/asm.h
141,56 → 141,6
return v;
}
 
/** Read CR0
*
* Return value in CR0
*
* @return Value read.
*/
static inline __u64 read_cr0(void)
{
__u64 v;
__asm__ volatile ("movq %%cr0,%0\n" : "=r" (v));
return v;
}
 
/** Read CR2
*
* Return value in CR2
*
* @return Value read.
*/
static inline __u64 read_cr2(void)
{
__u64 v;
__asm__ volatile ("movq %%cr2,%0\n" : "=r" (v));
return v;
}
 
/** Write CR3
*
* Write value to CR3.
*
* @param v Value to be written.
*/
static inline void write_cr3(__u64 v)
{
__asm__ volatile ("movq %0,%%cr3\n" : : "r" (v));
}
 
/** Read CR3
*
* Return value in CR3
*
* @return Value read.
*/
static inline __u64 read_cr3(void)
{
__u64 v;
__asm__ volatile ("movq %%cr3,%0" : "=r" (v));
return v;
}
 
/** Write to MSR */
static inline void write_msr(__u32 msr, __u64 value)
{
250,6 → 200,38
__asm__ volatile ("invlpg %0\n" :: "m" (*((__native *)addr)));
}
 
#define GEN_READ_REG(reg) static inline __native read_ ##reg (void) \
{ \
__native res; \
__asm__ volatile ("movq %%" #reg ", %0" : "=r" (res) ); \
return res; \
}
 
#define GEN_WRITE_REG(reg) static inline void write_ ##reg (__native regn) \
{ \
__asm__ volatile ("movq %0, %%" #reg : : "r" (regn)); \
}
 
GEN_READ_REG(cr0);
GEN_READ_REG(cr2);
GEN_READ_REG(cr3);
GEN_WRITE_REG(cr3);
 
GEN_READ_REG(dr0);
GEN_READ_REG(dr1);
GEN_READ_REG(dr2);
GEN_READ_REG(dr3);
GEN_READ_REG(dr6);
GEN_READ_REG(dr7);
 
GEN_WRITE_REG(dr0);
GEN_WRITE_REG(dr1);
GEN_WRITE_REG(dr2);
GEN_WRITE_REG(dr3);
GEN_WRITE_REG(dr6);
GEN_WRITE_REG(dr7);
 
 
extern size_t interrupt_handler_size;
extern void interrupt_handlers(void);