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Difference between revisions of "User talk:Pod2g"
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| + | Contents on arm7_go on this page was false. |
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| − | == Size == |
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| − | Hey, thanks for the input on arm7_go. I'll try i tout....but when you said before 0x00000048, what exactly did you mean? The thing is, anyway, when I assemble it with gas there is no opcode there that has 0x48 in it...or is this not what you mean? |
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| − | Thanks, |
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| − | -chronic |
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| − | PS: If this works I'll mirror it in the a7go page, I am just putting it here because people can see it in recent changes anyway, and because you will get a notification at the top of the screen next time you come here telling you that you have new messages. |
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| − | Chronic, |
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| − | Here is the script I use to compile with gas (I am not expert... it is my experiments) : |
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| − | $ cat compile.sh |
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| − | arm-elf-as.exe -mcpu=arm7 -o test.o test.asm |
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| − | arm-elf-objcopy.exe -I elf32-little -O binary test.o test.payload |
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| − | ---- |
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| − | Then for the moment, I modify test.payload to add its size as a little endian double word manually (using WinHex) |
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| − | For your example : the size of your code is 72 => 0x48. |
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| − | So I add 48 00 00 00 just before the payload. |
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| − | After that I upload the payload with your iRecovery -f |
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| − | Then arm7_go :) |
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| − | ---- |
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| − | I just tested to make a payload with just a RET (MOV PC, LR) in it and it didn't crashed my ipod. |
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| − | It means nothing but... I continue ! |
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| − | ----- |
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Latest revision as of 06:44, 23 September 2010
Contents on arm7_go on this page was false.
