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 */
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 */
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#ifndef __ia32_ASM_H__
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#ifndef __ia32_ASM_H__
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#define __ia32_ASM_H__
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#define __ia32_ASM_H__
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#include <cpu.h>
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#include <arch/types.h>
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#include <arch/types.h>
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#include <typedefs.h>
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#include <typedefs.h>
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#include <mm/page.h>
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#include <mm/page.h>
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#include <synch/spinlock.h>
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#include <synch/spinlock.h>
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extern void enable_l_apic_in_msr(void);
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extern void enable_l_apic_in_msr(void);
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extern void halt_cpu(void);
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extern void halt_cpu(void);
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extern void cpu_sleep(void);
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extern void cpu_sleep(void);
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extern void write_dr0(__u32 v);
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static inline void write_dr0(__u32 v);
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extern inline __u32 read_dr0(void);
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static inline __u32 read_dr0(void);
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inline void write_dr0(__u32 v) { __asm__ volatile ("movl %0,%%dr0\n" : : "r" (v)); }
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inline __u32 read_dr0(void) { __u32 v; __asm__ volatile ("movl %%dr0,%0" : "=r" (v)); return v; }
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#endif
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#endif