From fc00c656c96528112d05cf0edf8631bd5eaea446 Mon Sep 17 00:00:00 2001 From: Kacper Date: Sun, 7 Dec 2025 20:10:31 +0100 Subject: Add build system scaffolding and libc headers --- include/arch/x86_64/asm/thread.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 include/arch/x86_64/asm/thread.h (limited to 'include/arch/x86_64/asm/thread.h') diff --git a/include/arch/x86_64/asm/thread.h b/include/arch/x86_64/asm/thread.h new file mode 100644 index 00000000..1a8e2114 --- /dev/null +++ b/include/arch/x86_64/asm/thread.h @@ -0,0 +1,13 @@ +#ifndef __ASM_THREAD_H +#define __ASM_THREAD_H + +#include + +static __inline uintptr_t __thread_self(void) +{ + uintptr_t tp; + __asm__("mov %%fs:0,%0" : "=r"(tp)); + return tp; +} + +#endif -- cgit v1.2.3