45 lines
971 B
C
45 lines
971 B
C
#pragma once
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#include "cdef.h"
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void ASM_F out_8(uint16 port, uint8 data);
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void ASM_F out_16(uint16 port, uint16 data);
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void ASM_F out_32(uint16 port, uint32 data);
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int32 ASM_F cmpxchg_32(int32 *dst, int32 old_val, int32 new_val);
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int32 ASM_F xinc_32(int32* dst, int32 val);
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uint8 ASM_F in_8(uint16 port);
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uint16 ASM_F in_16(uint16 port);
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uint32 ASM_F in_32(uint16 port);
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void ASM_F flush_gdt(void *gdt_ptr, uint16 code_slct, uint16 data_slct);
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void ASM_F flush_idt(void *idt_ptr);
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void ASM_F flush_tss(uint16 tss_slct);
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void ASM_F cpuid(uint32 *eax, uint32 *ebx, uint32 *ecx, uint32 *edx);
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void ASM_F read_msr(uint32 *ecx, uint32 *edx, uint32 *eax);
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void ASM_F write_msr(uint32 *ecx, uint32 *edx, uint32 *eax);
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void ASM_F sti();
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void ASM_F cli();
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void ASM_F hlt();
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uint64 ASM_F read_cr8();
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void ASM_F write_cr8(uint64 val);
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uint64 ASM_F read_cr3();
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void ASM_F write_cr3(uint64 val);
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void ASM_F flush_tlb();
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#define BOCHS_BREAK __asm__("xchg %bx,%bx");
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