[BSD] OFF: mips
Bukuli Norbert
bukuli.norbert at gmail.com
2013. Ápr. 25., Cs, 15:10:45 CEST
illetve
-mtune
-mips1
-mips2
-mips3
-mips4
-mips32
-mips32r2
2013. április 25. 15:09 Bukuli Norbert írta, <bukuli.norbert at gmail.com>:
> Bocsanat, ezek szerint felrevezeto volt az elozo informacio.
> man gcc alapjan meg ezt lehetne megprobalni:
> -mabi=abi
>
>
>
> 2013. április 25. 15:05 Potoczky Andras írta, <andras-ml at wertz.hu>:
>
> -fabi-version=n az opcio, csak semmit nem segit rajta.
>> Nem tudom szamit-e egyaltalan.
>>
>> Andras
>>
>>
>> 2013-04-25 14:56 időpontban Bukuli Norbert ezt írta:
>>
>>> Az ABI verzio sajnos toolchain fuggo, szoval azt valoszinuleg nem
>>> tudod megadni forditasi opciokent.
>>>
>>> 2013/4/25 Potoczky Andras <andras-ml at wertz.hu>
>>>
>>> Megtalaltam a little endian forditasi opciot es itt a hello readelf es
>>>> az sh readelf:
>>>>
>>>> root at mips64:/home/andras/mips# readelf -h hello; readelf -h sh
>>>> ELF Header:
>>>> Magic: 7f 45 4c 46 01 01 01 00 01 00 00 00 00 00 00 00
>>>> Class: ELF32
>>>>
>>>> Data: 2's complement, little endian
>>>> Version: 1 (current)
>>>> OS/ABI: UNIX - System V
>>>>
>>>> ABI Version: 1
>>>> Type: EXEC (Executable file)
>>>> Machine: MIPS R3000
>>>> Version: 0x1
>>>> Entry point address: 0x400220
>>>> Start of program headers: 52 (bytes into file)
>>>> Start of section headers: 2553788 (bytes into file)
>>>>
>>>> Flags: 0x70001005, noreorder, cpic, o32,
>>>> mips32r2
>>>> Size of this header: 52 (bytes)
>>>> Size of program headers: 32 (bytes)
>>>> Number of program headers: 5
>>>> Size of section headers: 40 (bytes)
>>>> Number of section headers: 41
>>>> Section header string table index: 38
>>>>
>>>> ELF Header:
>>>> Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00
>>>> Class: ELF32
>>>> Data: 2's complement, little endian
>>>> Version: 1 (current)
>>>> OS/ABI: UNIX - System V
>>>> ABI Version: 0
>>>> Type: EXEC (Executable file)
>>>> Machine: MIPS R3000
>>>> Version: 0x1
>>>> Entry point address: 0x403bd0
>>>> Start of program headers: 52 (bytes into file)
>>>> Start of section headers: 781968 (bytes into file)
>>>> Flags: 0x50001007, noreorder, pic, cpic,
>>>> o32, mips32
>>>> Size of this header: 52 (bytes)
>>>> Size of program headers: 32 (bytes)
>>>> Number of program headers: 8
>>>> Size of section headers: 40 (bytes)
>>>> Number of section headers: 30
>>>> Section header string table index: 29
>>>>
>>>> Most mar csak az ABI version elteres, de azt hiaba allitom. Lefordul,
>>>> de 1-es marad.
>>>>
>>>> A gcc verzio egyebkent 4.4.6
>>>>
>>>> Feltoltottem a boxra a hello-t little endiannal. Most a hibauzenet:
>>>>
>>>> #./hello
>>>> Illegal instruction
>>>>
>>>> Valtozott valamit.
>>>>
>>>> Andras
>>>>
>>>> 2013-04-25 14:33 időpontban Bukuli Norbert ezt írta:
>>>>
>>>> Mi a fordito verzioja?
>>>>>
>>>>> 2013/4/25 Potoczky Andras <andras-ml at wertz.hu>
>>>>>
>>>>> Lassuk:
>>>>>>
>>>>>> root at mips64:/home/andras/mips# readelf -h hello
>>>>>> ELF Header:
>>>>>> Magic: 7f 45 4c 46 01 02 01 00 01 00 00 00 00 00 00 00
>>>>>>
>>>>>> Class: ELF32
>>>>>> Data: 2's complement, big endian
>>>>>> Version: 1 (current)
>>>>>> OS/ABI: UNIX - System V
>>>>>> ABI Version: 1
>>>>>> Type: EXEC (Executable file)
>>>>>> Machine: MIPS R3000
>>>>>> Version: 0x1
>>>>>> Entry point address: 0x400220
>>>>>>
>>>>>> Start of program headers: 52 (bytes into file)
>>>>>> Start of section headers: 2547360 (bytes into file)
>>>>>> Flags: 0x70001005, noreorder, cpic,
>>>>>> o32, mips32r2
>>>>>>
>>>>>> Size of this header: 52 (bytes)
>>>>>> Size of program headers: 32 (bytes)
>>>>>> Number of program headers: 5
>>>>>> Size of section headers: 40 (bytes)
>>>>>> Number of section headers: 41
>>>>>> Section header string table index: 38
>>>>>> root at mips64:/home/andras/mips# readelf -h sh
>>>>>> ELF Header:
>>>>>> Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00
>>>>>> Class: ELF32
>>>>>>
>>>>>> Data: 2's complement, little endian
>>>>>> Version: 1 (current)
>>>>>> OS/ABI: UNIX - System V
>>>>>> ABI Version: 0
>>>>>> Type: EXEC (Executable file)
>>>>>> Machine: MIPS R3000
>>>>>> Version: 0x1
>>>>>> Entry point address: 0x403bd0
>>>>>>
>>>>>> Start of program headers: 52 (bytes into file)
>>>>>> Start of section headers: 781968 (bytes into file)
>>>>>> Flags: 0x50001007, noreorder, pic,
>>>>>> cpic, o32, mips32
>>>>>>
>>>>>> Size of this header: 52 (bytes)
>>>>>> Size of program headers: 32 (bytes)
>>>>>> Number of program headers: 8
>>>>>> Size of section headers: 40 (bytes)
>>>>>> Number of section headers: 30
>>>>>> Section header string table index: 29
>>>>>>
>>>>>> Latom, big endian es little endian elteres van.
>>>>>>
>>>>>> Gyorasan utannaneztem, marha egyszeru mbig-endian mlittle-endian
>>>>>> optiokat kene hasznalni, csak a compiler ezeket nem ismeri.
>>>>>>
>>>>>> Turom meg, hatha ez lesz a jo irany.
>>>>>>
>>>>>> Andras
>>>>>>
>>>>>> 2013-04-25 14:00 időpontban Bukuli Norbert ezt írta:
>>>>>>
>>>>>> Hasznos lehet a readelf is. Pl:
>>>>>>>
>>>>>>> $ readelf -h my_powerpc_program
>>>>>>>
>>>>>>> ELF Header:
>>>>>>> Magic: 7f 45 4c 46 01 02 01 00 00 00 00 00 00 00 00 00
>>>>>>> Class: ELF32
>>>>>>> Data: 2's complement, big endian
>>>>>>> Version: 1 (current)
>>>>>>> OS/ABI: UNIX - System V
>>>>>>> ABI Version: 0
>>>>>>> Type: EXEC (Executable file)
>>>>>>> Machine: PowerPC
>>>>>>> Version: 0x1
>>>>>>> Entry point address: 0x10001cb8
>>>>>>> Start of program headers: 52 (bytes into file)
>>>>>>> Start of section headers: 23156 (bytes into file)
>>>>>>> Flags: 0x0
>>>>>>> Size of this header: 52 (bytes)
>>>>>>> Size of program headers: 32 (bytes)
>>>>>>> Number of program headers: 8
>>>>>>> Size of section headers: 40 (bytes)
>>>>>>> Number of section headers: 40
>>>>>>> Section header string table index: 37
>>>>>>>
>>>>>>> $ readelf -h /bin/bash
>>>>>>>
>>>>>>> ELF Header:
>>>>>>> Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
>>>>>>> Class: ELF64
>>>>>>> Data: 2's complement, little endian
>>>>>>> Version: 1 (current)
>>>>>>> OS/ABI: UNIX - System V
>>>>>>> ABI Version: 0
>>>>>>> Type: EXEC (Executable file)
>>>>>>> Machine: Advanced Micro Devices X86-64
>>>>>>> Version: 0x1
>>>>>>> Entry point address: 0x419490
>>>>>>> Start of program headers: 64 (bytes into file)
>>>>>>> Start of section headers: 719608 (bytes into file)
>>>>>>> Flags: 0x0
>>>>>>> Size of this header: 64 (bytes)
>>>>>>> Size of program headers: 56 (bytes)
>>>>>>> Number of program headers: 10
>>>>>>> Size of section headers: 64 (bytes)
>>>>>>> Number of section headers: 27
>>>>>>> Section header string table index: 26
>>>>>>>
>>>>>>> 2013. április 25. 13:49 írta, <gabor at zahemszky.hu>:
>>>>>>>
>>>>>>> 2013-04-25 13:48 időpontban Potoczky Andras ezt írta:
>>>>>>>>
>>>>>>>> A boxon nem tudom kiadni, mert nincs file, de elozo emailben pont
>>>>>>>>> elkuldtem, a fordito gepen a file kimenetet. Valami ilyen hiba lesz
>>>>>>>>> amit irsz, nem ertelmezi, csak meg nem jottem ra mitol fogja
>>>>>>>>> ertelmezni.
>>>>>>>>>
>>>>>>>>
>>>>>>>> De azt is írtam, hogy egy a dobozról származó binárist (/bin/sh) is
>>>>>>>> nézzél meg a fejlesztői gépeden és hasonlítsd össze őket.
>>>>>>>>
>>>>>>>
>>>> ______________________________**_________________
>>>> BSD levlista
>>>> BSD at hu.freebsd.org
>>>> https://lists.hu.freebsd.org/**mailman/listinfo/bsd<https://lists.hu.freebsd.org/mailman/listinfo/bsd>[1]
>>>>
>>>
>>> --
>>> Üdvözlettel:
>>> Bukuli Norbert
>>>
>>> Links:
>>> ------
>>> [1] https://lists.hu.freebsd.org/**mailman/listinfo/bsd<https://lists.hu.freebsd.org/mailman/listinfo/bsd>
>>>
>>> ______________________________**_________________
>>> BSD levlista
>>> BSD at hu.freebsd.org
>>> https://lists.hu.freebsd.org/**mailman/listinfo/bsd<https://lists.hu.freebsd.org/mailman/listinfo/bsd>
>>>
>>
>> ______________________________**_________________
>> BSD levlista
>> BSD at hu.freebsd.org
>> https://lists.hu.freebsd.org/**mailman/listinfo/bsd<https://lists.hu.freebsd.org/mailman/listinfo/bsd>
>>
>
>
>
> --
> Üdvözlettel:
> Bukuli Norbert
>
--
Üdvözlettel:
Bukuli Norbert
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