[greatlrd] 25251: initate work of a CPUtranslator, example M68k to Intel. it is writen so not only M68k can be added. it does not work at all. it is a ground layout how I should code it.
31 Dec
2006
31 Dec
'06
2:59 p.m.
Author: greatlrd
Date: Sun Dec 31 17:59:07 2006
New Revision: 25251
URL: http://svn.reactos.org/svn/reactos?rev=25251&view=rev
Log:
initate work of a CPUtranslator, example M68k to Intel. it is writen so not only M68k can
be added. it does not work at all. it is a ground layout how I should code it.
Added:
trunk/rosapps/devutils/cputointel/
trunk/rosapps/devutils/cputointel/CpuToIntel.c (with props)
trunk/rosapps/devutils/cputointel/cputointel.rbuild (with props)
trunk/rosapps/devutils/cputointel/m68k/
trunk/rosapps/devutils/cputointel/m68k/M68kBrain.c (with props)
trunk/rosapps/devutils/cputointel/m68k/M68kBrain.h (with props)
trunk/rosapps/devutils/cputointel/m68k/M68kopcode.c (with props)
trunk/rosapps/devutils/cputointel/m68k/m68k.h (with props)
trunk/rosapps/devutils/cputointel/misc.c (with props)
trunk/rosapps/devutils/cputointel/misc.h (with props)
Added: trunk/rosapps/devutils/cputointel/CpuToIntel.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/CpuToI…
==============================================================================
--- trunk/rosapps/devutils/cputointel/CpuToIntel.c (added)
+++ trunk/rosapps/devutils/cputointel/CpuToIntel.c Sun Dec 31 17:59:07 2006
@@ -1,0 +1,27 @@
+
+
+#include <stdio.h>
+#include "m68k/m68k.h"
+#include "misc.h"
+
+int main(int argc, char * argv[])
+{
+ printf("Usage :\n");
+ printf(" -cpu m68000 : convert motorala 68000/68008 to intel asm
\n");
+ printf(" -cpu m68010 : convert motorala 68010 to intel asm
\n");
+ printf(" -cpu m68020 : convert motorala 68020 to intel asm
\n");
+ printf(" -cpu m68030 : convert motorala 68030 to intel asm
\n");
+ printf(" -cpu m68040 : convert motorala 68040 to intel asm
\n");
+
printf("--------------------------------------------------------------\n");
+ printf(" -inBin filename : the bin file you whant convert\n");
+ printf(" -OutAsm filename : the Asm file you whant create\n");
+
printf("--------------------------------------------------------------\n");
+ printf("More cpu will be added with the time or options, this is
\n");
+ printf("version 0.0.1 of the cpu to intel converter writen by
\n");
+ printf("Magnus Olsen (magnus(a)greatlord.com), it does not do anything
\n");
+ printf("yet, more that basic desgin how it should be writen.
\n");
+ printf("Copyright 2006 by Magnus Olsen, licen under GPL 2.0 for now.
\n");
+
+ return 0;
+}
+
Propchange: trunk/rosapps/devutils/cputointel/CpuToIntel.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/rosapps/devutils/cputointel/cputointel.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/cputoi…
==============================================================================
--- trunk/rosapps/devutils/cputointel/cputointel.rbuild (added)
+++ trunk/rosapps/devutils/cputointel/cputointel.rbuild Sun Dec 31 17:59:07 2006
@@ -1,0 +1,15 @@
+<module name="cputointel" type="win32cui"
installbase="system32" installname="cputointel.exe"
stdlib="host">
+ <include base="cputointel">.</include>
+ <define name="__USE_W32API" />
+ <define name="_WIN32_IE">0x0501</define>
+ <define name="_WIN32_WINNT">0x0501</define>
+ <library>kernel32</library>
+ <library>user32</library>
+
+ <file>CpuToIntel.c</file>
+ <file>misc.c</file>
+
+ <file>m68k/M68kBrain.c</file>
+ <file>m68k/M68kopcode.c</file>
+
+</module>
Propchange: trunk/rosapps/devutils/cputointel/cputointel.rbuild
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/rosapps/devutils/cputointel/m68k/M68kBrain.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/m68k/M…
==============================================================================
--- trunk/rosapps/devutils/cputointel/m68k/M68kBrain.c (added)
+++ trunk/rosapps/devutils/cputointel/m68k/M68kBrain.c Sun Dec 31 17:59:07 2006
@@ -1,0 +1,209 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "M68kBrain.h"
+#include "m68k.h"
+#include "../misc.h"
+
+/* retun
+ * 0 = Ok
+ * 1 = unimplemt
+ * 2 = Unkonwn Opcode
+ * 3 = can not open read file
+ * 4 = can not open write file
+ * 5 = can not seek to end of read file
+ * 6 = can not get the file size of the read file
+ * 7 = read file size is Zero
+ * 8 = can not alloc memory
+ * 9 = can not read file
+ */
+
+CPU_INT M68KBrain(char *infileName, char *outputfileName, CPU_UNINT BaseAddress)
+{
+ FILE *infp;
+ FILE *outfp;
+ CPU_BYTE *cpu_buffer;
+ CPU_UNINT cpu_pos = 0;
+ CPU_UNINT cpu_oldpos;
+ CPU_UNINT cpu_size=0;
+ CPU_INT cpuint;
+ CPU_INT retcode = 0;
+ CPU_INT retsize;
+
+ /* Open file for read */
+ if (!(infp = fopen(infileName,"RB")))
+ {
+ printf("Can not open file %s\n",infileName);
+ return 3;
+ }
+
+ /* Open file for write */
+ if (!(outfp = fopen(outputfileName,"WB")))
+ {
+ printf("Can not open file %s\n",outputfileName);
+ return 4;
+ }
+
+ /* Load the binary file to a memory buffer */
+ fseek(infp,0,SEEK_END);
+ if (!ferror(infp))
+ {
+ printf("error can not seek in the read file");
+ fclose(infp);
+ fclose(outfp);
+ return 5;
+ }
+
+ /* get the memory size buffer */
+ cpu_size = ftell(infp);
+ if (!ferror(infp))
+ {
+ printf("error can not get file size of the read file");
+ fclose(infp);
+ fclose(outfp);
+ return 6;
+ }
+
+ if (cpu_size==0)
+ {
+ printf("error file size is Zero lenght of the read file");
+ fclose(infp);
+ fclose(outfp);
+ return 7;
+ }
+
+ /* alloc memory now */
+ if (!(cpu_buffer = (unsigned char *) malloc(cpu_size)))
+ {
+ printf("error can not alloc %uld size for memory buffer",cpu_size);
+ fclose(infp);
+ fclose(outfp);
+ return 8;
+ }
+
+ /* read from the file now in one sweep */
+ fread(cpu_buffer,1,cpu_size,infp);
+ if (!ferror(infp))
+ {
+ printf("error can not read file ");
+ fclose(infp);
+ fclose(outfp);
+ return 9;
+ }
+ fclose(infp);
+
+ /* now we start the process */
+ while (cpu_pos<cpu_size)
+ {
+ cpu_oldpos = cpu_pos;
+
+ cpuint = cpu_buffer[cpu_pos];
+
+ /* Abcd */
+ if ((cpuint - (cpuint & GetMaskByte(cpuint_table_Abcd))) ==
ConvertBitToByte(cpuint_table_Abcd))
+ {
+ retsize = M68k_Abcd(outfp, cpu_buffer, cpu_pos, cpu_size, BaseAddress);
+ if (retsize<0)
+ retcode = 1;
+ else
+ cpu_pos += retsize;
+ }
+ /* Add */
+ if ((cpuint - (cpuint & GetMaskByte(cpuint_table_Add))) ==
ConvertBitToByte(cpuint_table_Add))
+ {
+ retsize = M68k_Add(outfp, cpu_buffer, cpu_pos, cpu_size, BaseAddress);
+ if (retsize<0)
+ retcode = 1;
+ else
+ cpu_pos += retsize;
+ }
+ /* Addi */
+ if ((cpuint - (cpuint & GetMaskByte(cpuint_table_Addi))) ==
ConvertBitToByte(cpuint_table_Addi))
+ {
+ retsize = M68k_Addi(outfp, cpu_buffer, cpu_pos, cpu_size, BaseAddress);
+ if (retsize<0)
+ retcode = 1;
+ else
+ cpu_pos += retsize;
+ }
+ /* Addq */
+ if ((cpuint - (cpuint & GetMaskByte(cpuint_table_Addq))) ==
ConvertBitToByte(cpuint_table_Addq))
+ {
+ retsize = M68k_Addq(outfp, cpu_buffer, cpu_pos, cpu_size, BaseAddress);
+ if (retsize<0)
+ retcode = 1;
+ else
+ cpu_pos += retsize;
+ }
+ /* Addx */
+ if ((cpuint - (cpuint & GetMaskByte(cpuint_table_Addx))) ==
ConvertBitToByte(cpuint_table_Addx))
+ {
+ retsize = M68k_Addx(outfp, cpu_buffer, cpu_pos, cpu_size, BaseAddress);
+ if (retsize<0)
+ retcode = 1;
+ else
+ cpu_pos += retsize;
+ }
+ /* And */
+ if ((cpuint - (cpuint & GetMaskByte(cpuint_table_And))) ==
ConvertBitToByte(cpuint_table_And))
+ {
+ retsize = M68k_Add(outfp, cpu_buffer, cpu_pos, cpu_size, BaseAddress);
+ if (retsize<0)
+ retcode = 1;
+ else
+ cpu_pos += retsize;
+ }
+ /* Andi */
+ if ((cpuint - (cpuint & GetMaskByte(cpuint_table_Andi))) ==
ConvertBitToByte(cpuint_table_Andi))
+ {
+ retsize = M68k_Andi(outfp, cpu_buffer, cpu_pos, cpu_size, BaseAddress);
+ if (retsize<0)
+ retcode = 1;
+ else
+ cpu_pos += retsize;
+ }
+ /* AndToCCR */
+ if ((cpuint - (cpuint & GetMaskByte(cpuint_table_AndToCCRF))) ==
ConvertBitToByte(cpuint_table_AndToCCRF))
+ {
+ cpuint = cpu_buffer[cpu_pos+1];
+ if ((cpuint - (cpuint & GetMaskByte(cpuint_table_AndToCCRS))) ==
ConvertBitToByte(cpuint_table_AndToCCRS))
+ {
+ cpu_pos++;
+ retsize = M68k_AndToCCR(outfp, cpu_buffer, cpu_pos, cpu_size,
BaseAddress);
+ if (retsize<0)
+ retcode = 1;
+ else
+ cpu_pos += retsize;
+ }
+ else
+ {
+ cpuint = cpu_buffer[cpu_pos];
+ }
+ }
+
+ /* Found all Opcode and breakout and return no error found */
+ if (cpu_pos >=cpu_size)
+ {
+ break;
+ }
+
+ /* Check if we have found a cpu opcode */
+ if (cpu_oldpos == cpu_pos)
+ {
+ if (retcode == 0)
+ {
+ /* no unimplement error where found so we return a msg for unknown opcode
*/
+ printf("Unkonwn Opcode found at 0x%8x opcode
0x%2x\n",cpu_oldpos+BaseAddress,(unsigned int)cpu_buffer[cpu_oldpos]);
+ retcode = 2;
+ }
+ }
+
+ /* Erorro Found ? */
+ if (retcode!=0)
+ {
+ /* Erorro Found break and return the error code */
+ break;
+ }
+ }
+ return retcode;
+}
Propchange: trunk/rosapps/devutils/cputointel/m68k/M68kBrain.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/rosapps/devutils/cputointel/m68k/M68kBrain.h
URL:
http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/m68k/M…
==============================================================================
--- trunk/rosapps/devutils/cputointel/m68k/M68kBrain.h (added)
+++ trunk/rosapps/devutils/cputointel/m68k/M68kBrain.h Sun Dec 31 17:59:07 2006
@@ -1,0 +1,23 @@
+
+#include "../misc.h"
+
+CPU_BYTE cpuint_table_Abcd[16] = {1,1,1,1,2,2,2,1,0,0,0,0,2,2,2,2};
+CPU_BYTE cpuint_table_Add[16] = {1,1,0,1,2,2,2,2,2,2,2,2,2,2,2,2};
+CPU_BYTE cpuint_table_Addi[16] = {0,0,0,0,0,1,1,0,2,2,2,2,2,2,2,2};
+CPU_BYTE cpuint_table_Addq[16] = {0,1,0,1,2,2,2,0,2,2,2,2,2,2,2,2};
+CPU_BYTE cpuint_table_Addx[16] = {1,1,0,1,2,2,2,1,2,2,0,0,2,2,2,2};
+CPU_BYTE cpuint_table_And[16] = {1,1,0,0,2,2,2,2,2,2,2,2,2,2,2,2};
+CPU_BYTE cpuint_table_Andi[16] = {0,0,0,0,0,0,1,0,2,2,2,2,2,2,2,2};
+CPU_BYTE cpuint_table_AndToCCRF[16] = {0,0,0,0,0,0,1,0,0,0,1,1,1,1,0,0};
+CPU_BYTE cpuint_table_AndToCCRS[16] = {0,0,0,0,0,0,0,0,0,2,2,2,2,2,2,2};
+CPU_BYTE cpuint_table_Asl[16] = {1,1,1,0,2,2,2,0,2,2,2,0,0,2,2,2};
+CPU_BYTE cpuint_table_Asr[16] = {1,1,1,0,2,2,2,1,2,2,2,0,0,2,2,2};
+
+
+CPU_BYTE table_Rx[16] = {0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0};
+CPU_BYTE table_RM[16] = {0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0};
+CPU_BYTE table_Ry[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1};
+CPU_BYTE table_Opmode[16] = {0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0};
+CPU_BYTE table_Mode[16] = {0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0};
+CPU_BYTE table_Size[16] = {0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0};
+
Propchange: trunk/rosapps/devutils/cputointel/m68k/M68kBrain.h
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/rosapps/devutils/cputointel/m68k/M68kopcode.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/m68k/M…
==============================================================================
--- trunk/rosapps/devutils/cputointel/m68k/M68kopcode.c (added)
+++ trunk/rosapps/devutils/cputointel/m68k/M68kopcode.c Sun Dec 31 17:59:07 2006
@@ -1,0 +1,150 @@
+
+#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)
+{
+ 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_INT opmode;
+ CPU_INT mode;
+ CPU_INT Rx;
+ CPU_INT Ry;
+ //CPU_INT cpuint;
+
+ opmode = ConvertBitToByte(table_Opmode);
+ mode = ConvertBitToByte(table_Mode);
+ Rx = ConvertBitToByte(table_Rx);
+ Ry = ConvertBitToByte(table_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)
+{
+ 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)
+{
+ 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)
+{
+ 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)
+{
+ 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)
+{
+ 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)
+{
+ 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)
+{
+ 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)
+{
+ fprintf(out,"Line_0x%8x :\n",BaseAddress + cpu_pos);
+
+ printf(";Asr unimplement\n");
+ return -1;
+}
+
Propchange: trunk/rosapps/devutils/cputointel/m68k/M68kopcode.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/rosapps/devutils/cputointel/m68k/m68k.h
URL:
http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/m68k/m…
==============================================================================
--- trunk/rosapps/devutils/cputointel/m68k/m68k.h (added)
+++ trunk/rosapps/devutils/cputointel/m68k/m68k.h Sun Dec 31 17:59:07 2006
@@ -1,0 +1,20 @@
+
+#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_INT M68k_Add(FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos, CPU_UNINT cpu_size,
CPU_UNINT BaseAddress);
+CPU_INT M68k_Addi(FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos, CPU_UNINT
cpu_size, CPU_UNINT BaseAddress);
+CPU_INT M68k_Addq(FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos, CPU_UNINT
cpu_size, CPU_UNINT BaseAddress);
+CPU_INT M68k_Addx(FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos, CPU_UNINT
cpu_size, CPU_UNINT BaseAddress);
+CPU_INT M68k_And(FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos, CPU_UNINT cpu_size,
CPU_UNINT BaseAddress);
+CPU_INT M68k_Andi(FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos, CPU_UNINT
cpu_size, CPU_UNINT BaseAddress);
+CPU_INT M68k_AndToCCR(FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos, CPU_UNINT
cpu_size, CPU_UNINT BaseAddress);
+CPU_INT M68k_Asl(FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos, CPU_UNINT cpu_size,
CPU_UNINT BaseAddress);
+CPU_INT M68k_Asr(FILE *out, CPU_BYTE * cpu_buffer, CPU_UNINT cpu_pos, CPU_UNINT cpu_size,
CPU_UNINT BaseAddress);
+
+extern CPU_BYTE table_Rx[16];
+extern CPU_BYTE table_RM[16];
+extern CPU_BYTE table_Ry[16];
+extern CPU_BYTE table_Opmode[16];
+extern CPU_BYTE table_Mode[16];
+extern CPU_BYTE table_Size[16];
Propchange: trunk/rosapps/devutils/cputointel/m68k/m68k.h
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/rosapps/devutils/cputointel/misc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/misc.c…
==============================================================================
--- trunk/rosapps/devutils/cputointel/misc.c (added)
+++ trunk/rosapps/devutils/cputointel/misc.c Sun Dec 31 17:59:07 2006
@@ -1,0 +1,34 @@
+
+#include <stdio.h>
+#include "misc.h"
+
+
+/* Conveting bit array to a int byte */
+CPU_UNINT ConvertBitToByte(CPU_BYTE *bit)
+{
+ CPU_UNINT Byte = 0;
+ CPU_UNINT t;
+
+ for(t=15;t>0;t--)
+ {
+ if (bit[15-t] != 2)
+ Byte = Byte + (bit[15-t]<<t);
+ }
+ return Byte;
+}
+
+/* Conveting bit array mask to a int byte mask */
+CPU_UNINT GetMaskByte(CPU_BYTE *bit)
+{
+ CPU_UNINT MaskByte = 0;
+ CPU_UNINT t;
+
+ for(t=15;t>0;t--)
+ {
+ if (bit[15-t] == 2)
+ {
+ MaskByte = MaskByte + ( (bit[15-t]-1) <<t);
+ }
+ }
+ return MaskByte;
+}
Propchange: trunk/rosapps/devutils/cputointel/misc.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/rosapps/devutils/cputointel/misc.h
URL:
http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/misc.h…
==============================================================================
--- trunk/rosapps/devutils/cputointel/misc.h (added)
+++ trunk/rosapps/devutils/cputointel/misc.h Sun Dec 31 17:59:07 2006
@@ -1,0 +1,14 @@
+
+#define CPU_UNINT unsigned int
+#define CPU_INT int
+
+#define CPU_BYTE unsigned char
+
+/* Prototypes for misc stuff */
+
+
+/* Convert Bit index to int */
+CPU_UNINT ConvertBitToByte(CPU_BYTE *bit);
+CPU_UNINT GetMaskByte(CPU_BYTE *bit);
+
+
Propchange: trunk/rosapps/devutils/cputointel/misc.h
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