16 libc (C standard library) functions recoded in assembly (bzero, memcpy, memmove, memset, rindex, strcasecmp, strchr, strcmp, strcpy, strcspn, strlen, strncmp, strnlen, strpbrk, strrchr, strstr).
Requirements :
gcc
nasm
Usage :
-
git clone https://github.com/neoski/libc-assembly.git
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cd libc-assembly && make
-
You can use the
libasm.so
A script is provided (test.sh) which compile C files testing the functions
in a hidden directory (.test_files) and make a diff between the standard output
and the one generated when the lib is loaded.
To run it : ./test.sh
Note : The current Makefile is correctly setted for MAC OS X.
For Linux, change CFLAGS = -f macho64 to CFLAGS = -f elf64.
Authors : Sebastien S. and Benoit Sida
Github repository : https://github.com/neoski/libc-assembly
Made during my studies in april 2016.