1                                  ; asmfuncs.asm
     2                                  ; Josh Holtrop
     3                                  ; 10/23/03
     4                                  
     5                                  [global _write_cr0]
     6                                  [global _read_cr0]
     7                                  [global _write_cr3]
     8                                  [global _read_cr3]
     9                                  
    10                                  ;extern dword write_cr0(dword cr0);
    11                                  _write_cr0:
    12 00000000 55                      	push	ebp
    13 00000001 89E5                    	mov	ebp, esp
    14 00000003 8B4508                  	mov	eax, [ebp+8]
    15 00000006 0F22C0                  	mov	cr0, eax
    16 00000009 5D                      	pop	ebp
    17 0000000A C3                      	ret
    18                                  
    19                                  ;extern dword read_cr0();
    20                                  _read_cr0:
    21 0000000B 0F20C0                  	mov	eax, cr0;
    22 0000000E C3                      	ret
    23                                  
    24                                  
    25                                  ;extern dword write_cr3(dword cr3);
    26                                  _write_cr3:
    27 0000000F 55                      	push	ebp
    28 00000010 89E5                    	mov	ebp, esp
    29 00000012 8B4508                  	mov	eax, [ebp+8]
    30 00000015 0F22D8                  	mov	cr3, eax
    31 00000018 5D                      	pop	ebp
    32 00000019 C3                      	ret
    33                                  
    34                                  ;extern dword read_cr3();
    35                                  _read_cr3:
    36 0000001A 0F20D8                  	mov	eax, cr3;
    37 0000001D C3                      	ret
    38                                  
    39                                  
    40                                  
    41                                  
    42