[Feature Request] mipsel support

[himekifee]

Thanks a lot for your work on the project. I'm working on reverse engineering an embedded device with mipsel architecture. It would be brilliant if you have some time to make it work on mipsel arch so I can write some patches with it. Thanks.

[yugr]

Thank you for your interest in Implib.so.

I also wanted to add MIPS support, just postponed it due to lack of knowledge MIPS ABI/assembly. I'll try to cook something soon.

Are you interested in mipsel or mips64el?

[himekifee]

mipsel specifically. I think it is R_MIPS_REL32.

[yugr]

I've added a branch with draft implementation but it currently fails some tests (in particular tests/basic/run.sh mipsel produces mismatched output for FP argument).

[himekifee]

Brilliant. Will have a test later after I get home. Thanks a lot.

[yugr]

@himekifee do you know if there is some online mipsel machine available for testing? I'm testing via qemu-mipsel which isn't very reliable.

[himekifee]

I don't think so. I'm also using qrmu-mipsel-static to chroot.

[himekifee]

Does dlsym work for you? I have weird issues that might be relate to uClibc used by it not necessary the trampoline.

[yugr]

It does but I'm using Glibc. I haven't considered other libc implementations until now. If uClibc fails for you, could you create a separate issue?