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History log of /src/sys/arch/arc/include/cpu.h
RevisionDateAuthorComments
 1.21  15-Nov-2005  tsutsui Remove MIPS_INT_MASK_CLOCK and INT_MASK_REAL_DEV macro and
use MIPS_INT_MASK_5 and MIPS3_HARD_INT_MASK directly.
They were not used since interrupt service function was
moved from MI mips/trap.c to MD part long ago.
 1.20  15-Nov-2005  tsutsui Remove COPY_SIGCODE definition, which is not used anywhere.
 1.19  05-Nov-2005  tsutsui branches: 1.19.2;
Adapt arc port to the new MI mips3 wired map functions.
Tested on NEC-RD94 with several PCI and jazzio devices.
 1.18  22-Jan-2005  tsutsui branches: 1.18.8;
- remove __P()
- use ANSI function decls
- u_intNN_t -> uintNN_t
- some KNF
 1.17  04-Sep-2001  simonb branches: 1.17.6; 1.17.22; 1.17.30;
Centralise struct cpu_info declaration and related info to <mips/cpu.h>.
 1.16  30-May-2001  mrg branches: 1.16.2;
use _KERNEL_OPT
 1.15  26-May-2000  thorpej branches: 1.15.6; 1.15.8;
First sweep at scheduler state cleanup. Collect MI scheduler
state into global and per-CPU scheduler state:

- Global state: sched_qs (run queues), sched_whichqs (bitmap
of non-empty run queues), sched_slpque (sleep queues).
NOTE: These may collectively move into a struct schedstate
at some point in the future.

- Per-CPU state, struct schedstate_percpu: spc_runtime
(time process on this CPU started running), spc_flags
(replaces struct proc's p_schedflags), and
spc_curpriority (usrpri of processes on this CPU).

- Every platform must now supply a struct cpu_info and
a curcpu() macro. Simplify existing cpu_info declarations
where appropriate.

- All references to per-CPU scheduler state now made through
curcpu(). NOTE: this will likely be adjusted in the future
after further changes to struct proc are made.

Tested on i386 and Alpha. Changes are mostly mechanical, but apologies
in advance if it doesn't compile on a particular platform.
 1.14  09-May-2000  soda back out previous changes as stopgap.
arc port still relies on MIPS_INT_MASK_CLOCK and INT_MASK_REAL_DEV.
(cpu_intr() of arc port should be rewritten completely, but not yet.)
 1.13  05-May-2000  soren MIPS_INT_MASK_CLOCK and INT_MASK_REAL_DEV are deprecated.
 1.12  15-Apr-2000  soda remove following symbols which became unnecessary in recent cpu_intr() change:
mips_hardware_intr
MIPS3_INTERNAL_TIMER_INTERRUPT
mips3_intr_cycle_count
mips3_timer_delta
 1.11  30-Mar-2000  soren machine/cpu.h includes mips/cpuregs.h.
 1.10  24-Mar-2000  soren Revert previous.
 1.9  24-Mar-2000  soren Move sysctl definitions from arch/mips to arch/foo.
 1.8  22-Feb-2000  soda merge changes between OpenBSD-2.1 and OpenBSD-2.6
 1.7  23-Jan-2000  soda merge to NetBSD-current (DeskStation and Algor support is currently broken)
 1.6  23-Jan-2000  soda Moved from /cvsroot/syssrc/sys/arch/pica/include/cpu.h,v
 1.5  16-Jun-1997  jonathan Yet more merging:
* Move declaration of locore communcation variables (CPU family,
cache sizes, etc) to mips/include/locore.h. Delete from
pmax/include/cpu.h and older versions from pica/include/cpu.h.

* Move definitions of CLKF_BASEPRI, CLKF_USERMODE to mips/include/cpu.
* Delete duplicate definitions in pica/include/cpu.h, pmax/include/cpu.h.
 1.4  11-Aug-1996  jonathan * Apply LOCORE -> _LOCORE change so locore.S doesn't #include struct
definitions.

* Include <mips/cpuregs.h> in <cpu.h> so kern_clock.c has user/kernel
status bits in scope. Still needs work; r2k/r4k previous-mode bits
are different.

* Include <mips/mips_param.h> in pica/include/param.h, for locore declarations,
and definitions of vm and other constants that should be shared across
NetBSD/mips systems to esnsure user-level binary compatibility.
 1.3  31-Mar-1996  jonathan fix "#define #define CLKF_USERMODE" typo.
 1.2  24-Mar-1996  jonathan Replace pica and pmax include/cpu.h with versions that #include <mips/cpu.h>,
and add port-specific and r3k vs. r4k definitions.
 1.1  13-Mar-1996  jonathan branches: 1.1.1;
Initial revision
 1.1.1.3  22-Feb-2000  soda OpenBSD-2.6/arc
 1.1.1.2  23-Jan-2000  soda OpenBSD-2.1/arc
 1.1.1.1  13-Mar-1996  jonathan First commit of Per Fogelstrom's port to the Acer pica r4400/isa machine.
 1.15.8.1  21-Jun-2001  nathanw Catch up to -current.
 1.15.6.2  20-Nov-2000  bouyer Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.
 1.15.6.1  26-May-2000  bouyer file cpu.h was added on branch thorpej_scsipi on 2000-11-20 20:00:35 +0000
 1.16.2.1  13-Sep-2001  thorpej Update the kqueue branch to HEAD.
 1.17.30.1  29-Apr-2005  kent sync with -current
 1.17.22.3  11-Dec-2005  christos Sync with head.
 1.17.22.2  10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.17.22.1  24-Jan-2005  skrll Sync with HEAD.
 1.17.6.2  04-Sep-2001  simonb Centralise struct cpu_info declaration and related info to <mips/cpu.h>.
 1.17.6.1  04-Sep-2001  simonb file cpu.h was added on branch nathanw_sa on 2001-09-04 06:19:23 +0000
 1.18.8.1  21-Jun-2006  yamt sync with head.
 1.19.2.1  22-Nov-2005  yamt sync with head.

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