3 Commits

Author	SHA1	Message	Date
Jake Burkholder	621136996a	Add an alternate signal trampoline to libc; add a wrapper for the sigtramp ... install sysarch, to be called from _start. This will allow the stack to be mapped non-executable, as required by the sparc v9 abi.	2002-04-29 18:14:44 +00:00
Jake Burkholder	3b16ee2c6c	Fix wrong offsets. Add offsets for %fsr and %tstate. ... Submitted by: tmm	2002-02-23 19:01:22 +00:00
Jake Burkholder	6ce4e876a7	Add libc side of user trap handling. ... Add support for handling floating point disabled traps mostly in userland for the simple single threaded case. Not yet enabled by default. Implement __sparc_utrap_install as specified by the sparc abi.	2002-01-01 21:58:32 +00:00