Post: PPC Compiler
Options
07-27-2013, 02:06 AM
#1
Choco
Respect my authoritah!!
This is a tool I created for compiling PowerPC instructions into OpCodes. This is EXTREMELY useful for PS3 modding, as all PS3 .elfs are PowerPC. This is a PPU compiler, so it will compile opcodes that will work for any PS3 game application (or xbox .xex files).
Screenshot:
You must login or register to view this content.
How to use
1. Enter your instructions in the box on the left.
2. Enter the address that you will be injecting the opcodes at in the Start Address box (note, this is the address from IDA/Memory, not the HxD address).
3. Click the compile button.
4. Copy the opcodes from the rightmost box and paste them into your elf at the appropriate address.
To designate a register, put a "%" symbol in front of it. For example:
li r3, 0 <--this will not work.
li %r3, 0 <--this will work.
For bl instructions, just do:
bl (address to bl to)
For example:
bl 0x248FA4
For conditional branching instructions, just do the instruction followed by the distance to branch. For example:
bdnz -0x14
beq 0x14
bne 0x2C
Download
Download the tool here: You must login or register to view this content.
View a virus scan here: You must login or register to view this content.
(Sorry about the false positives, the app has been protected to prevent reverse engineering
)Credits:
-BuC-Shotz for some help and some code
-The makers of MinGW
-xSonoro for packing
-iMCSx for some C# help
Enjoy guys, hopefully this will be useful to some of you!
Last edited by
Choco ; 07-27-2013 at 02:29 AM.
The following 69 users say thank you to Choco for this useful post:
-JM-, {H} | Exception, |RichModder|, AlexNGU, B777x, BadChoicesZ, BaSs_HaXoR, BLiNDzZ, BrinkerzHD, Bucko, Chxii, Cyb3r, Dan Dactyl, DH63, ErasedDev, esc0rtd3w, Father Luckeyy, FBML, flynhigh09, Gabberhard, Gendjisan, GongasPT, Hunter926, ImAzazel, ImPiffHD, ImSooCool, Insult, Island Time, ItsLollo1000, jdmalex, Je Modz, JLM, JOniiX85, klambo, LBK, M-alShammary, Mango_Knife, milky4444, Mr_Snake_-, Mr. Mask, mrdarkblue, Norway-_-1999, Notorious, O-H, GandalfsBish, Pewp, primetime43, Pseudo_Soldier, ryu_hayabusa80, ICS Vortex, SC58, Shark, Smoky420, SnaY, Soldier., Source Code, Sticky, Swaqq, Taylor, TheUnexpected, Ciri, TotalModzHD, Vicodin10, Winter, xFlavez, xRevolutions
04-13-2014, 03:49 AM
#29
Cyb3r
NextGenUpdate Elite
Originally posted by Choco
Hmm, interesting. I think this is because the function I wrote for generating the bl's only supports shorter length branches (when I wrote this, I had primarily COD games in mind, which don't have large elfs). The branch you have is longer so it's causing an error.
Exactly what i thought so, like i said in my 1st post it doesn't add +1 to the 1st byte of the instruction..
I'm using Asmwiird ATM it's great but it doesn't support all ps3 instructions..
And i really like your PPCC but bl and b is very important instructions for me :p, And BTW it doesn't support b instruction also =(
After all you have done a really great job, keep up pro!
04-14-2014, 11:59 PM
#30
Choco
Respect my authoritah!!
Originally posted by Cyb3r
Exactly what i thought so, like i said in my 1st post it doesn't add +1 to the 1st byte of the instruction..
I'm using Asmwiird ATM it's great but it doesn't support all ps3 instructions..
And i really like your PPCC but bl and b is very important instructions for me :p, And BTW it doesn't support b instruction also =(
After all you have done a really great job, keep up pro!
I'm using Asmwiird ATM it's great but it doesn't support all ps3 instructions..
And i really like your PPCC but bl and b is very important instructions for me :p, And BTW it doesn't support b instruction also =(
After all you have done a really great job, keep up pro!
It does support b, but it uses the default compiler to generate these. For them, you have to do:
b [distance to branch]
So, if I wanted to do a branch at 0x59424 to 0x83468, I would do:
b 0x2A044
04-15-2014, 12:30 AM
#31
Cyb3r
NextGenUpdate Elite
Originally posted by Choco
It does support b, but it uses the default compiler to generate these. For them, you have to do:
So, if I wanted to do a branch at 0x59424 to 0x83468, I would do:
b [distance to branch]
So, if I wanted to do a branch at 0x59424 to 0x83468, I would do:
b 0x2A044
Nice that's the same way asmwiird works, but another error when trying to back to the main branch.. you see when you try to go back from 0x83468 to 0x59424:
b 0xFFFD5FBC
So in all ways i can't use jump method beacause i can't go back to the main branch :p
04-15-2014, 01:01 AM
#32
Choco
Respect my authoritah!!
Originally posted by Cyb3r
Nice that's the same way asmwiird works, but another error when trying to back to the main branch.. you see when you try to go back from 0x83468 to 0x59424:
So in all ways i can't use jump method beacause i can't go back to the main branch :p
b 0xFFFD5FBC
So in all ways i can't use jump method beacause i can't go back to the main branch :p
Not quite
If you are jumping from 0x83468 to 0x59424, you would do this:
b -0x2A044
08-23-2016, 12:37 AM
#36
BaSs_HaXoR
Hurah!
Originally posted by Choco
Hey NGU,
This is a tool I created for compiling PowerPC instructions into OpCodes. This is EXTREMELY useful for PS3 modding, as all PS3 .elfs are PowerPC. This is a PPU compiler, so it will compile opcodes that will work for any PS3 game application (or xbox .xex files).
Screenshot:
You must login or register to view this content.
How to use
1. Enter your instructions in the box on the left.
2. Enter the address that you will be injecting the opcodes at in the Start Address box (note, this is the address from IDA/Memory, not the HxD address).
3. Click the compile button.
4. Copy the opcodes from the rightmost box and paste them into your elf at the appropriate address.
To designate a register, put a "%" symbol in front of it. For example:
For bl instructions, just do:
For example:
For conditional branching instructions, just do the instruction followed by the distance to branch. For example:
Download
Download the tool here: You must login or register to view this content.
View a virus scan here: You must login or register to view this content.
(Sorry about the false positives, the app has been protected to prevent reverse engineering)
Credits:
-BuC-Shotz for some help and some code
-The makers of MinGW
-xSonoro for packing
-iMCSx for some C# help
Enjoy guys, hopefully this will be useful to some of you!
This is a tool I created for compiling PowerPC instructions into OpCodes. This is EXTREMELY useful for PS3 modding, as all PS3 .elfs are PowerPC. This is a PPU compiler, so it will compile opcodes that will work for any PS3 game application (or xbox .xex files).
Screenshot:
You must login or register to view this content.
How to use
1. Enter your instructions in the box on the left.
2. Enter the address that you will be injecting the opcodes at in the Start Address box (note, this is the address from IDA/Memory, not the HxD address).
3. Click the compile button.
4. Copy the opcodes from the rightmost box and paste them into your elf at the appropriate address.
To designate a register, put a "%" symbol in front of it. For example:
li r3, 0 <--this will not work.
li %r3, 0 <--this will work.
For bl instructions, just do:
bl (address to bl to)
For example:
bl 0x248FA4
For conditional branching instructions, just do the instruction followed by the distance to branch. For example:
bdnz -0x14
beq 0x14
bne 0x2C
Download
Download the tool here: You must login or register to view this content.
View a virus scan here: You must login or register to view this content.
(Sorry about the false positives, the app has been protected to prevent reverse engineering
)Credits:
-BuC-Shotz for some help and some code
-The makers of MinGW
-xSonoro for packing
-iMCSx for some C# help
Enjoy guys, hopefully this will be useful to some of you!
Originally posted by Choco
This is amazing. Thank you
BUT! I couldn't get it working:
You must login or register to view this content.
(Code inputted into program @ addr: 0x276CB0)
stdu %r1, -0x520(%r1)
mflr %r0
std %r0, 0x530(%r1)
stfd f30, 0x530(%r1)
stfd f31, 0x518(%r1)
std %r30, 0x500(%r1)
mr %r30, %r4
std %r31, 0x508(%r1)
lis %r4, aMenuPaintInter@h
mr %r31, %r3
addic %r4, %r4, aMenuPaintInter@l
std %r29, 0x4f8(%r1)
std %r28, 0x4f0(%r1)
std %r27, 0x4e8(%r1)
std %r26, 0x4e0(%r1)
std %r25, 0x4d8(%r1)
std %r24, 0x4d0(%r1)
std %r23, 0x4c8(%r1)
std %r22, 0x4c0(%r1)
std %r21, 0x4b8(%r1)
li %r3, -1
bl 0x4D6F9C
lis %r27, dword_1879CEC@ha
lwz %r3, dword_1879CEC@l(%r27)
lbz %r3, 8(%r3)
cmpwi %r3, 0
beq loc_276D44
ERROR 1:
You must login or register to view this content.
aMenuPaintInter@l I changed to the actual address ("0x554D70") and it said it was invalid... :l
What am I doing wrong? :?
ERROR 2 (WITH FIX (bl/branch)!) :
stdu %r1, -0x520(%r1)
mflr %r0
std %r0, 0x530(%r1)
stfd f30, 0x530(%r1)
stfd f31, 0x518(%r1)
std %r30, 0x500(%r1)
mr %r30, %r4
std %r31, 0x508(%r1)
mr %r31, %r3
std %r29, 0x4f8(%r1)
std %r28, 0x4f0(%r1)
std %r27, 0x4e8(%r1)
std %r26, 0x4e0(%r1)
std %r25, 0x4d8(%r1)
std %r24, 0x4d0(%r1)
std %r23, 0x4c8(%r1)
std %r22, 0x4c0(%r1)
std %r21, 0x4b8(%r1)
li %r3, -1
bl 0x4D6F9C ;[COLOR="#008000"][B][U]THIS IS WHERE THE NEXT PROBLEM IS[/U][/B][/COLOR]
lis %r27, dword_1879CEC@ha
lwz %r3, dword_1879CEC@l(%r27)
lbz %r3, 8(%r3)
cmpwi %r3, 0
beq loc_276D44
Fixed this problem by just taking the bl func PPC code and inserting it like so:
Pic: You must login or register to view this content.
stdu %r1, -0x520(%r1)
mflr %r0
std %r0, 0x530(%r1)
stfd f30, 0x530(%r1)
stfd f31, 0x518(%r1)
std %r30, 0x500(%r1)
mr %r30, %r4
std %r31, 0x508(%r1)
mr %r31, %r3
std %r29, 0x4f8(%r1)
std %r28, 0x4f0(%r1)
std %r27, 0x4e8(%r1)
std %r26, 0x4e0(%r1)
std %r25, 0x4d8(%r1)
std %r24, 0x4d0(%r1)
std %r23, 0x4c8(%r1)
std %r22, 0x4c0(%r1)
std %r21, 0x4b8(%r1)
li %r3, -1
[COLOR="#008000"]; this is where the branch ([I]bl 0x4D6F9C[/I]) [B]was[/B]... but I just took the branch func() itself and put it in the same func() as the one I'm calling:[/COLOR]
li %r3, 0
addc %r3, %r1, %r3
std %r5, 0x40(%r3)
std %r6, 0x48(%r3)
std %r7, 0x50(%r3)
std %r8, 0x58(%r3)
std %r9, 0x60(%r3)
std %r10, 0x68(%r3)
[COLOR="#008000"]; /end of branch func()[/COLOR]
lis %r27, dword_1879CEC@ha
lwz %r3, dword_1879CEC@l(%r27)
lbz %r3, 8(%r3)
cmpwi %r3, 0
beq loc_276D44
You must login or register to view this content.
Last edited by
BaSs_HaXoR ; 08-23-2016 at 02:17 AM.
Reason: Error, Application crash + FIX!
08-23-2016, 04:21 AM
#37
ymh
Treasure hunter
Originally posted by HaXoR
This is amazing. Thank you
BUT! I couldn't get it working:
You must login or register to view this content.
(Code inputted into program @ addr: 0x276CB0)
ERROR 1:
You must login or register to view this content.
aMenuPaintInter@l I changed to the actual address ("0x554D70") and it said it was invalid... :l
What am I doing wrong? :?
ERROR 2 (WITH FIX (bl/branch)!) :
Fixed this problem by just taking the bl func PPC code and inserting it like so:
Pic: You must login or register to view this content.
You must login or register to view this content.
BUT! I couldn't get it working:
You must login or register to view this content.
(Code inputted into program @ addr: 0x276CB0)
stdu %r1, -0x520(%r1)
mflr %r0
std %r0, 0x530(%r1)
stfd f30, 0x530(%r1)
stfd f31, 0x518(%r1)
std %r30, 0x500(%r1)
mr %r30, %r4
std %r31, 0x508(%r1)
lis %r4, aMenuPaintInter@h
mr %r31, %r3
addic %r4, %r4, aMenuPaintInter@l
std %r29, 0x4f8(%r1)
std %r28, 0x4f0(%r1)
std %r27, 0x4e8(%r1)
std %r26, 0x4e0(%r1)
std %r25, 0x4d8(%r1)
std %r24, 0x4d0(%r1)
std %r23, 0x4c8(%r1)
std %r22, 0x4c0(%r1)
std %r21, 0x4b8(%r1)
li %r3, -1
bl 0x4D6F9C
lis %r27, dword_1879CEC@ha
lwz %r3, dword_1879CEC@l(%r27)
lbz %r3, 8(%r3)
cmpwi %r3, 0
beq loc_276D44
ERROR 1:
You must login or register to view this content.
aMenuPaintInter@l I changed to the actual address ("0x554D70") and it said it was invalid... :l
What am I doing wrong? :?
ERROR 2 (WITH FIX (bl/branch)!) :
stdu %r1, -0x520(%r1)
mflr %r0
std %r0, 0x530(%r1)
stfd f30, 0x530(%r1)
stfd f31, 0x518(%r1)
std %r30, 0x500(%r1)
mr %r30, %r4
std %r31, 0x508(%r1)
mr %r31, %r3
std %r29, 0x4f8(%r1)
std %r28, 0x4f0(%r1)
std %r27, 0x4e8(%r1)
std %r26, 0x4e0(%r1)
std %r25, 0x4d8(%r1)
std %r24, 0x4d0(%r1)
std %r23, 0x4c8(%r1)
std %r22, 0x4c0(%r1)
std %r21, 0x4b8(%r1)
li %r3, -1
bl 0x4D6F9C ;[COLOR="#008000"][B][U]THIS IS WHERE THE NEXT PROBLEM IS[/U][/B][/COLOR]
lis %r27, dword_1879CEC@ha
lwz %r3, dword_1879CEC@l(%r27)
lbz %r3, 8(%r3)
cmpwi %r3, 0
beq loc_276D44
Fixed this problem by just taking the bl func PPC code and inserting it like so:
Pic: You must login or register to view this content.
stdu %r1, -0x520(%r1)
mflr %r0
std %r0, 0x530(%r1)
stfd f30, 0x530(%r1)
stfd f31, 0x518(%r1)
std %r30, 0x500(%r1)
mr %r30, %r4
std %r31, 0x508(%r1)
mr %r31, %r3
std %r29, 0x4f8(%r1)
std %r28, 0x4f0(%r1)
std %r27, 0x4e8(%r1)
std %r26, 0x4e0(%r1)
std %r25, 0x4d8(%r1)
std %r24, 0x4d0(%r1)
std %r23, 0x4c8(%r1)
std %r22, 0x4c0(%r1)
std %r21, 0x4b8(%r1)
li %r3, -1
[COLOR="#008000"]; this is where the branch ([I]bl 0x4D6F9C[/I]) [B]was[/B]... but I just took the branch func() itself and put it in the same func() as the one I'm calling:[/COLOR]
li %r3, 0
addc %r3, %r1, %r3
std %r5, 0x40(%r3)
std %r6, 0x48(%r3)
std %r7, 0x50(%r3)
std %r8, 0x58(%r3)
std %r9, 0x60(%r3)
std %r10, 0x68(%r3)
[COLOR="#008000"]; /end of branch func()[/COLOR]
lis %r27, dword_1879CEC@ha
lwz %r3, dword_1879CEC@l(%r27)
lbz %r3, 8(%r3)
cmpwi %r3, 0
beq loc_276D44
You must login or register to view this content.thanks, i gave up on this a long time ago because i was getting errors but i don't know much about this sort of stuff but in order to finish my project i need to use custom self's so kinda need to work it out or not bother at all.
Copyright © 2024, NextGenUpdate.
All Rights Reserved.
