14 Commits

Author	SHA1	Message	Date
Bananymous	f994210927	LibC: Fix sigsetjmp (again) ... I was using a wrong register for signal mask storage...	2025-08-28 15:55:40 +03:00
Bananymous	1d6c08478d	LibC: Fix sigsetjmp ... the call from C sigsetjmp messed up rbp, now sigsetjmp is also written in assembly. I did not test the 32 bit code, just ported the tested 64 bit version over :D	2025-08-21 02:52:49 +03:00
Bananymous	ceca93c8b1	LibC: Cleanup memmove and memcpy for x86_64	2025-08-16 14:05:21 +03:00
Bananymous	82f4975f45	LibC: Save callee saved registers on setjmp	2025-05-04 13:54:35 +03:00
Bananymous	36baf7b0af	Kernel/LibC/DynamicLoader: Update process start ABI ... We now use SysV abi for process startup	2025-04-15 23:05:52 +03:00
Bananymous	cf59f89bfb	LibC: Rework constructor/destructor calling ... constructors are now called in _init_libc instead of crt0 destructors are now registered with atexit() instead of called manually	2025-04-15 23:05:52 +03:00
Bananymous	15021b442c	LibC: Fix memchr and memcmp assembly implementations ... These functions did not work with size 0 :D	2025-01-23 21:55:26 +02:00
Bananymous	ebecbb69ec	LibC: Implement some mem* and str* functions in assembly ... This made them a lot faster on modern cpus with optimized rep stos and rep movs	2025-01-14 22:50:46 +02:00
Bananymous	4189a1c729	LibC: Make _init and _fini weak symbols ... These seem to be missing sometimes when making shared executables	2024-09-11 14:39:07 +03:00
Bananymous	a07cbabcb3	LibC: Define function sizes for setjmp and longjmp ... dynamic linking was complaining about these not existing	2024-09-10 16:21:20 +03:00
Bananymous	32ba4d07e2	Userspace: Remove unnecessary mov instruction from crt0	2024-09-05 12:59:05 +03:00
Bananymous	2c520391eb	Kernel/LibC: Add support for init_array and fini_array	2024-08-27 00:47:03 +03:00
Bananymous	6fedf06150	LibC: Implement {sig,_,}{longjmp,setjmp}	2024-08-09 15:58:56 +03:00
Bananymous	c69919738b	BuildSystem: Move all userpace libraries under the userspace directory ... As the number of libraries is increasing, root directory starts to expand. This adds better organization for libraries	2024-06-18 13:14:35 +03:00