Commit Graph

7 Commits

Author SHA1 Message Date
Peter Grehan
c0bf6c1f26 Catch up to latest KSE changes 2003-02-20 01:57:49 +00:00
Peter Grehan
07f8023285 - make sure recoverable interrupts are re-enabled in the trap handler
- turn on ast() loop to enable signal delivery

Approved by: benno
2002-09-19 04:39:04 +00:00
Benno Rice
6c2a062580 Many fixes to low-level trap and interrupt handling:
- Tidy up clock code.  Don't repeatedly call hardclock().
- Remove intrnames, decrnest and intrcnt from locore.s
- Coalesce all trap handling into a single stub that then calls a dispatch
  function.

Submitted by:	Peter Grehan <peterg@ptree32.com.au>
2002-06-29 09:28:21 +00:00
Benno Rice
c05529221e The stack is not at the top of the user struct. 2002-05-28 12:31:34 +00:00
Benno Rice
96269f7e26 - Rename the _C_LABEL macro to CNAME.
- Rename the _ASM_LABEL macro to ASMNAME.
- Add the HIDENAME macro which is used in libc's syscall stuff.
2002-05-17 01:44:55 +00:00
Benno Rice
afb7382655 Add an assertion that we have a current pmap set before we try and return. 2002-05-09 14:15:51 +00:00
Benno Rice
b57e802a85 Commit of stuff that's been sitting in my tree for a while.
Highlights include:
- New low-level trap code from NetBSD.  The high level code still needs a lot
  of work.
- Fixes for some pmap handling in thread switching.
- The kernel will now get to attempting to jump into init in user mode.  There
  are some pmap/trap issues which prevent it from actually getting there though.

Obtained from:	NetBSD (parts)
2002-04-29 12:14:31 +00:00