m68kopcode.c

ReactOS是一些高手根据Windows XP的内核编写出的类XP。内核实现机理和API函数调用几乎相同。甚至可以兼容XP的程序。喜欢研究系统内核的人可以看一看。

#include <stdio.h>
#include <stdlib.h> 
#include "m68k.h"
#include "misc.h"


CPU_INT M68k_Abcd( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                   CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Abcd unimplement\n");
    return -1;
}

CPU_INT M68k_Add(FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                 CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    CPU_INT opmode;
    CPU_INT mode;
    CPU_INT Rx;
    CPU_INT Ry;
    //CPU_INT cpuint;
            
    opmode = ConvertBitToByte(M68k_Opmode);
    mode = ConvertBitToByte(M68k_Mode);
    Rx = ConvertBitToByte(M68k_Rx);
    Ry = ConvertBitToByte(M68k_Ry);

    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    if (opmode == 0x00)
    {
        /* <ea> + Dn -> Dn */  
        printf(";Add unimplement of  \"<ea> + Dn -> Dn\" \n");
        
    }

    if (opmode == 0x01)
    {
        /* <ea> + Dn -> Dn */
        printf(";Add unimplement of \"<ea> + Dn -> Dn\" \n");
    }

    if (opmode == 0x02)
    {
        /* <ea> + Dn -> Dn */
        printf(";Add unimplement of \"<ea> + Dn -> Dn\" \n");
    }

    if (opmode == 0x03)
    {
        /* <ea> + An -> An */
        printf(";Add unimplement of \"<ea> + An -> An\" \n");
    }
    
    if (opmode == 0x04)
    {
        /* Dn + <ea> -> <ea> */
        printf(";Add unimplement of \"Dn + <ea> -> <ea>\" \n");
    }

    if (opmode == 0x05)
    {
        /* Dn + <ea> -> <ea> */
        printf(";Add unimplement of \"Dn + <ea> -> <ea>\" \n");
    }

    if (opmode == 0x06)
    {
        /* Dn + <ea> -> <ea> */
        printf(";Add unimplement of \"Dn + <ea> -> <ea>\" \n");
    }

    if (opmode == 0x07)
    {
        /* <ea> + An -> An */
        printf(";Add unimplement of \"<ea> + An -> An\" \n");
    }


    

    
    return -1;
}

CPU_INT M68k_Addi( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                   CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Addi unimplement\n");
    return -1;
}

CPU_INT M68k_Addq( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                   CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Addq unimplement\n");
    return -1;
}

CPU_INT M68k_Addx( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                   CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Addx unimplement\n");
    return -1;
}

CPU_INT M68k_And( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";And unimplement\n");
    return -1;
}

CPU_INT M68k_Andi( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                   CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Andi unimplement\n");
    return -1;
}

CPU_INT M68k_AndToCCR( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                       CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";AndToCCR unimplement\n");
    return -1;
}

CPU_INT M68k_Asl( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Asl unimplement\n");
    return -1;
}

CPU_INT M68k_Asr( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Asr unimplement\n");
    return -1;
}

CPU_INT M68k_Bhi( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bhi unimplement\n");
    return -1;
}

CPU_INT M68k_Bls( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bls unimplement\n");
    return -1;
}

CPU_INT M68k_Bcc( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bcc unimplement\n");
    return -1;
}

CPU_INT M68k_Bcs( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bcs unimplement\n");
    return -1;
}

CPU_INT M68k_Bne( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bne unimplement\n");
    return -1;
}

CPU_INT M68k_Beq( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Beq unimplement\n");
    return -1;
}

CPU_INT M68k_Bvc( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bvc unimplement\n");
    return -1;
}

CPU_INT M68k_Bvs( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bvs unimplement\n");
    return -1;
}

CPU_INT M68k_Bpl( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bpl unimplement\n");
    return -1;
}

CPU_INT M68k_Bmi( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bmi unimplement\n");
    return -1;
}

CPU_INT M68k_Bge( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bge unimplement\n");
    return -1;
}

CPU_INT M68k_Blt( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Blt unimplement\n");
    return -1;
}

CPU_INT M68k_Bgt( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Bgt unimplement\n");
    return -1;
}

CPU_INT M68k_Ble( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
                  CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
{
    fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);

    printf(";Ble unimplement\n");
    return -1;
}