4 Commits

Author	SHA1	Message	Date
Thomas Moestl	e506034ec1	Rewrite longjmp() and _longjmp() to directly restore the saved frame, ... instead of unwinding the call stack. This makes them usable to switch stacks, e.g. for libc_r. Do not save the frame pointer in setjmp() and _setjmp(), it is not needed any more. Rename _longjmp() to ___longjmp(), with a weak alias to _longjmp(), like the other architectures did.	2003-01-05 22:17:32 +00:00
David E. O'Brien	2d39517f33	Use __FBSDID.	2002-06-29 03:23:51 +00:00
Jake Burkholder	cd4f8a8c2c	Add .register directives for gcc3. ... Adapt to jmpbuf no longer being a ucontext_t. Restore the context "by hand" in longjmp and call sigprocmask, instead of just using sigreturn.	2001-12-29 06:39:53 +00:00
Jake Burkholder	84a23d72a0	Add more libc stuff. ... Obtained from: netbsd	2001-11-18 04:40:30 +00:00