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WP7 Porting/Tool Development

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By Da_G, Moderator Emeritus / Senior Recognized Developer on 20th May 2010, 06:38 PM
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HTC WP7 NBH Dump/Rebuild:
NBHImageTool

flash.store.bin Dump/Rebuild (dumped as os.nb in NBHImageTool):
(tool creation pending)

IMGFS Dump:
Combine xidump with the attached cecompr_nt.dll supporting XPH

IMGFS Build:
Combine imgfsfromdump with the attached cecompr_nt.dll supporting XPH

XIP/ULDR Dump:
dumprom works well for this.

XIP/ULDR Build:
(tool creation pending)

I'll be posting updates in my twitter, which you can reach by clicking the image in my signature below.
Attached Files
File Type: zip cecompr_nt_XPR_XPH.zip - [Click for QR Code] (9.0 KB, 1359 views)
 
 
20th May 2010, 06:42 PM |#2  
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Smile
That's great

Thanks
20th May 2010, 06:53 PM |#3  
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awesome, best of luck;]
20th May 2010, 07:15 PM |#4  
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Thank for this
20th May 2010, 07:49 PM |#5  
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thanks. let us know if you need something...

i'm sure we can get more donations if needed...
20th May 2010, 08:18 PM |#6  
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Good luck in your attempt my friend.

A small appreciation from my side

Transaction ID: 3HV21374WY1903845
20th May 2010, 10:47 PM |#7  
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Relocation Module SYS/Dump:
Creating tools...

Command Dump IMGFS:
Code:
xidump imgfs.bin
Create Packages from Dump:
Combine Packagebuilder with the attached cecompr_nt.dll supporting XPH

Another method Dump XIP:
XIPPort - Bepe's

Region PagePool:
during the detection..

Generation File imageinfo.txt:
Command:
Code:
iitp [ -p physfirst ]
Download: IITP - imageinfo.txt producer.


XPR to XPH Compression:

Open the file os.nb.payload in HEX Editor. Find this Lines:
Code:
F8 AC 2C 9D E3 D4 2B 4D BD 30 91 6E D8 4F 31 DC   ř¬,ťăÔ+M˝0‘nŘO1Ü
01 00 00 00 01 00 00 00 01 00 00 00 34 00 00 00   ............4...
08 00 00 00 00 02 00 00 00 10 00 00 58 50 52 00   ............XPR.
And change to:

Code:
F8 AC 2C 9D E3 D4 2B 4D BD 30 91 6E D8 4F 31 DC   ř¬,ťăÔ+M˝0‘nŘO1Ü
01 00 00 00 01 00 00 00 01 00 00 00 34 00 00 00   ............4...
08 00 00 00 00 02 00 00 00 10 00 00 58 50 52 00   ............XPH.
Save this file. Get this library cecompr_nt.dll (attached in first post), then insert to TOOLS folder from your Kitchen ROM.

Download cecompr.dll (attached) and overwrite it in your XIP.

Useful module to compress XPH:
Attached Files
File Type: zip cecompr.dll.zip - [Click for QR Code] (9.3 KB, 167 views)
21st May 2010, 12:51 AM |#8  
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You're doing great work,
I hope you'll succeed.
Good luck
21st May 2010, 03:01 AM |#9  
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lets keep this on track, roms will be developed as they can be, asking for specific hardware won;t make any difference and only take the threads off track.

this is a nice clean thread for the real WP7 work going on, looks like we have sorted the compression issue,

looking forward to what Da_G finds with the JTAG on the HD2.
21st May 2010, 03:24 AM |#10  
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Quote:
Originally Posted by chrispilot2293

why do you say that about Topaz how do you know that we wont get it.

Lots of posts in the other threads on this topic. There's lots of reasons but the main one is that non-Cortex A8 (ie Snapdragon) devices are not capable of executing code compiled for the ARMv7 instruction set. WP7 is compiled under ARMv7. To recompile for ARMv4/5/6 would require the original source code to WP7 which there's practically no chance of getting. Even IF that somehow leaked out, it would still run so poorly that it would be unuseable.
21st May 2010, 02:53 PM |#11  
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good luck da_g. endevours from indian in australia
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