Jake Burkholder f2594a872e Use register g6 to point to a small stack for svaing alternate globals
during trap handlers.
Implement ptrace_set_pc FWIW.
Initialize the pcb window scratch area in setregs(), and setup user
registers as specified by the SCD.

Submitted by:	tmm
2001-08-21 00:07:37 +00:00
..
2001-08-09 02:29:32 +00:00
2001-08-06 02:27:59 +00:00