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fix MIPS relocs #1252

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Merged
xwings merged 2 commits into from
Oct 17, 2022
Merged

fix MIPS relocs #1252

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c717c87
fix MIPS relocs
Oct 16, 2022
4c87a3e
fix missing `ql.os.set_api` in hello_mips32_linux_customapi.py
ucgJhe Oct 17, 2022
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1 change: 1 addition & 0 deletions examples/hello_mips32_linux_customapi.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,4 +17,5 @@ def my_puts(ql: Qiling):

if __name__ == "__main__":
ql = Qiling(["rootfs/mips32_linux/bin/mips32_hello"], "rootfs/mips32_linux", verbose=QL_VERBOSE.DEBUG)
ql.os.set_api("puts", my_puts)
ql.run()
2 changes: 1 addition & 1 deletion examples/rootfs
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Submodule rootfs updated 301 files
7 changes: 4 additions & 3 deletions qiling/os/linux/function_hook.py
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Expand Up @@ -557,8 +557,9 @@ def __init__(self, ql, phoff, phnum, phentsize, load_base, hook_mem):

# MIPS32
elif self.ql.arch.type == QL_ARCH.MIPS:
self.GLOB_DAT = 21
self.JMP_SLOT = 22
# ref: https://sites.uclouvain.be/SystInfo/usr/include/elf.h.html
self.GLOB_DAT = 51
self.JMP_SLOT = 127
# add $t9, $t9, $zero
ins = b' \xc8 \x03'
self.add_function_hook = self.add_function_hook_mips
Expand Down Expand Up @@ -982,4 +983,4 @@ def add_function_hook_mips(self, funcname, cb, pos, userdata = None):
# self.hook_int = True

def _load_import(self):
pass
pass