rosapps/devutils/cputointel/From/dummycpu/Dummyopcode.c

   1
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include "Dummy.h"
   5 #include "../../misc.h"
   6
   7
   8 /* cpuDummyInit_Add
   9  * Input param :
  10  *               out         : The file pointer that we write to (the output file to intel asm)
  11  *               cpu_buffer  : The memory buffer we have our binary code that we whant convert
  12  *               cpu_pos     : Current positions in the cpu_buffer
  13  *               cpu_size    : The memory size of the cpu_buffer
  14  *               BaseAddress : The base address you whant the binay file should run from
  15  *               cpuarch     : if it exists diffent cpu from a manufactor like pentium,
  16  *                             pentinum-mmx so on, use this flag to specify which type
  17  *                             of cpu you whant or do not use it if it does not exists
  18  *                             other or any sub model.
  19  * Return value :
  20  *               value -1            : unimplement
  21  *               value  0            : wrong opcode or not vaild opcode
  22  *               value +1 and higher : who many byte we should add to cpu_pos
  23  */
  24
  25 CPU_INT DUMMY_Add( FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos,
  26                    CPU_UNINT cpu_size, CPU_UNINT BaseAddress, CPU_UNINT cpuarch)
  27
  28 {
  29     /*
  30      * ConvertBitToByte() is perfect to use to get the bit being in use from a bit array
  31      * GetMaskByte() is perfect if u whant known which bit have been mask out
  32      * see M68kopcode.c and how it use the ConvertBitToByte()
  33      */
  34
  35     fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);
  36
  37     printf(";Add unimplement\n");
  38     return -1;
  39 }