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x64 and ARM64 TLS, syscalls, threads, futexes without the standard library

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Name		Name	Last commit message	Last commit date
Latest commit History 10 Commits
.gitignore		.gitignore
Makefile.test-busy		Makefile.test-busy
Makefile.test-tls		Makefile.test-tls
Readme.md		Readme.md
lib.c		lib.c
lib.h		lib.h
libsyscall.arm64.c		libsyscall.arm64.c
libsyscall.x64.c		libsyscall.x64.c
test-busy.c		test-busy.c
test-tls.c		test-tls.c

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Topics touched:

x64 and ARM64 inline assembly in gcc
Working without any standard libraries
Modifying the Local Descriptor Table and loading a LDT selector into FS on x64
Setting the FS.base Machine Specific Register on x64
Setting the tpidr_el0 register for TLS on ARM64
Accessing variables in the Thread-Local Storage
Cloning threads
Waiting for a thread to exit, futexes

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x64 and ARM64 TLS, syscalls, threads, futexes without the standard library

linux tls x64 gcc thread inline-assembly syscalls amd64 arm64 threads ldt futex

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