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1. finish the peloader, left todo add decoder for each sectionheader, add the base address when u call a brain, and some other minior fix

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2. fix some comment that was wrong. 
 

svn path=/trunk/; revision=25434
This commit is contained in:
Magnus Olsen 2007-01-13 09:56:05 +00:00
parent 2aab0c74eb
commit 40628588f8
4 changed files with 58 additions and 53 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

92
rosapps/devutils/cputointel/ImageLoader.c
View file

@ -9,6 +9,10 @@
#include "m68k/m68k.h"
#include "PPC/PPC.h"
/*
*
*/
CPU_INT LoadPFileImage( char *infileName, char *outputfileName,
CPU_UNINT BaseAddress, char *cpuid,
CPU_UNINT type)
@ -135,10 +139,11 @@ CPU_INT PEFileStart( CPU_BYTE *memory, CPU_UNINT pos,
CPU_UNINT base, CPU_UNINT size,
FILE *outfp)
{
//INT sizeofHeader = IMAGE_NT_SIGNATURE;
PIMAGE_DOS_HEADER DosHeader;
PIMAGE_NT_HEADERS NtHeader;
PIMAGE_SECTION_HEADER SectionHeader;
INT NumberOfSections;
INT NumberOfSectionsCount=0;
DosHeader = (PIMAGE_DOS_HEADER)memory;
if ( (DosHeader->e_magic != IMAGE_DOS_SIGNATURE) ||
@ -148,8 +153,6 @@ CPU_INT PEFileStart( CPU_BYTE *memory, CPU_UNINT pos,
return -1;
}
NtHeader = (PIMAGE_NT_HEADERS) (((ULONG)memory) + ((ULONG)DosHeader->e_lfanew));
if (NtHeader->Signature != IMAGE_NT_SIGNATURE)
{
@ -218,9 +221,6 @@ CPU_INT PEFileStart( CPU_BYTE *memory, CPU_UNINT pos,
break;
}
/*
SectionHeader->Name == ".tls$"
SectionHeader->Name == ".tls"
@ -248,141 +248,147 @@ CPU_INT PEFileStart( CPU_BYTE *memory, CPU_UNINT pos,
SectionHeader->Name == ".textbss" // bss segment
*/
//*base = NtHeader->OptionalHeader.AddressOfEntryPoint;
SectionHeader = IMAGE_FIRST_SECTION(NtHeader);
while (SectionHeader != NULL)
{
if (strcmpi(SectionHeader->Name,".rsrc"))
SectionHeader = IMAGE_FIRST_SECTION(NtHeader);
NumberOfSections = NtHeader->FileHeader.NumberOfSections;
for (NumberOfSectionsCount = 0; NumberOfSectionsCount < NumberOfSections; NumberOfSectionsCount++, SectionHeader++)
{
if (strnicmp(SectionHeader->Name,".rsrc",5)==0)
{
/* FIXME add a rc bin to text scanner */
}
else if (strcmpi(SectionHeader->Name,".textbss"))
else if (strnicmp(SectionHeader->Name,".textbss",8)==0)
{
/* FIXME add a bss to text scanner */
}
else if (strcmpi(SectionHeader->Name,".text"))
else if (strnicmp(SectionHeader->Name,".text",5)==0)
{
switch (NtHeader->FileHeader.Machine)
{
case IMAGE_FILE_MACHINE_ALPHA:
printf("CPU ALPHA Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_ALPHA64:
printf("CPU ALPHA64/AXP64 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_AM33:
printf("CPU AM33 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_AMD64:
printf("CPU AMD64 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_ARM:
printf("CPU ARM Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_CEE:
printf("CPU CEE Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_CEF:
printf("CPU CEF Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_EBC:
printf("CPU EBC Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_I386:
printf("CPU I386 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_IA64:
printf("CPU IA64 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_M32R:
printf("CPU M32R Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_MIPS16:
printf("CPU MIPS16 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_MIPSFPU:
printf("CPU MIPSFPU Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_MIPSFPU16:
printf("CPU MIPSFPU16 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_POWERPC:
printf("CPU POWERPC Detected no CPUBrain implement for it\n");
return -1;
//PPCBrain(memory, pos, cpu_size, base, 0, outfp);
return PPCBrain(memory+SectionHeader->PointerToRawData, 0, SectionHeader->SizeOfRawData, 0, 0, outfp);
return 3;
case IMAGE_FILE_MACHINE_POWERPCFP:
printf("CPU POWERPCFP Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_R10000:
printf("CPU R10000 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_R3000:
printf("CPU R3000 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_R4000:
printf("CPU R4000 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_SH3:
printf("CPU SH3 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_SH3DSP:
printf("CPU SH3DSP Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_SH3E:
printf("CPU SH3E Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_SH4:
printf("CPU SH4 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_SH5:
printf("CPU SH5 Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_THUMB:
printf("CPU THUMB Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_TRICORE:
printf("CPU TRICORE Detected no CPUBrain implement for it\n");
return -1;
return 3;
case IMAGE_FILE_MACHINE_WCEMIPSV2:
printf("CPU WCEMIPSV2 Detected no CPUBrain implement for it\n");
return -1;
return 3;
default:
printf("Unknown Machine : %d",NtHeader->FileHeader.Machine);
return -1;
return 4;
/* End case swich */
}
/* End if .text statment */
}
/* FIXME add couter to next sections */
/* End for loop */
}
return 0;

2
rosapps/devutils/cputointel/PPC/PPCBrain.c
View file

@ -25,6 +25,8 @@
* 0 : Ok
* 1 : unimplemt
* 2 : Unkonwn Opcode
* 3 : unimplement cpu
* 4 : unknown machine
*/
CPU_INT PPCBrain( CPU_BYTE *cpu_buffer,

2
rosapps/devutils/cputointel/dummycpu/DummyBrain.c
View file

@ -27,6 +27,8 @@
* 0 : Ok
* 1 : unimplemt
* 2 : Unkonwn Opcode
* 3 : unimplement cpu
* 4 : unknown machine
*/
CPU_INT DummyBrain( CPU_BYTE *cpu_buffer,

15
rosapps/devutils/cputointel/m68k/M68kBrain.c
View file

@ -6,16 +6,11 @@
#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
* 0 : Ok
* 1 : unimplemt
* 2 : Unkonwn Opcode
* 3 : unimplement cpu
* 4 : unknown machine
*/
CPU_INT M68KBrain( CPU_BYTE *cpu_buffer,