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8e5f767c50
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252 Commits

Author SHA1 Message Date
jonathan
8e5f767c50 Use generic MIPS pmap vm_machdep.c 1997-06-16 00:35:10 +00:00
jonathan
747e2b5e7e Generic mips pmap/vm code: move the merged pmax mips1/mips3 vm_machdep 
and pmap code to arch/mips/mips.
Use <mips/XXX.h> header files, not <machine/XXX.h>.
 1997-06-16 00:16:08 +00:00
mhitch
ab0eff4a87 From Toru Nishimura: _FORKBRAINDAMAGE is gone, user process entered through 
proc_trampoline().
More merged MIPS1/MIPS3 support.
 1997-06-15 18:21:17 +00:00
mhitch
f42f8eb4e6 More merged MIPS1/MIPS3 support - from pica pmap.c 1997-06-15 18:19:47 +00:00
mhitch
76f5c2a6c6 More merged MIPS1/MIPS3 support for DECstations. 1997-06-15 18:02:20 +00:00
mhitch
6b75aad4ca From Toru Nishimura: exception trapframe changes, separate out syscall 
processing from generic trap processing,  _FORKBRAINDAMAGE is gone -
user process entered through proc_trampoline(), mini-debugger from pica
port.
More merged MIPS1/MIPS3 support for DECstations.
 1997-06-15 17:49:53 +00:00
mhitch
a5c7f52094 More merged MIPS1/MIPS3 support. Added wbflush() and proc_trampoline() to 
locore vector.  Display level 2 (secondary) cache size.
 1997-06-15 17:47:46 +00:00
mhitch
6748462623 From Toru Nishimura: _FORKBRAINDAMAGE is gone, user process entered through 
proc_trampoline(); move away from UADDR access to user structure.
From Toru Nishimura:  exception trapframe changes, mini-debugger from pica
port, separate out syscall exception.
DECstation MIPS3 support: wbflush() is cpu-dependent, MIPS3 level 2 cache
support.
 1997-06-15 17:44:46 +00:00
mhitch
501b5e6892 From Toru Nishimura: adjust for struct user pcb changes. 1997-06-15 17:40:03 +00:00
mhitch
386cf35c8d From Toru Nishimura: exception trapframe changes. 1997-06-15 17:37:45 +00:00
mhitch
27f717cdb8 From Toru Nishimura: user pcb/proc changes for exception handling and 
removing access through UADDR.
 1997-06-15 17:36:24 +00:00
mhitch
ffb95ac852 DECstation MIPS3 support: wbflush() is cpu-dependent, need declaration from 
machine/locore.h.
From Toru Nishimura: _FORKBRAINDAMAGE is gone, user process entered through
proc_trampoline() [also cpu-dependent].
 1997-06-15 17:33:53 +00:00
mhitch
75b0c4777c From Toru Nishimura: _FORKBRAINDAMAGE is gone, user process entered through 
proc_trampoline().
 1997-06-15 17:28:46 +00:00
mhitch
c06eb27dc9 More merged MIPS1/MIPS3 support: still only allows single-architecture 
support.
 1997-06-15 17:27:03 +00:00
mhitch
fb6d59052e More merged MIPS1/MIPS3 support. The pte definitions still need work before 
they can be support both MIPS1 and MIPS3.
 1997-06-15 17:24:22 +00:00
jonathan
070deac2d1 Use standard symbolic register names in stacktrace() and logstacktrace(). 1997-06-15 01:18:25 +00:00
jonathan
8e854e11d1 Rewrite stack traceback printing (stacktrace()) and logging(logstacktrace() 
wrappers for stacktrace_subr() in assembly code to avoid prototype conflicts.
 1997-06-15 01:08:16 +00:00
mrg
dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
jonathan
f89e57aee7 Add sys_sysarch() calls for the standard mips userspace cache-control calls. 1997-06-09 11:46:16 +00:00
jonathan
19e4111ef7 Move the mips sys_machdep.c from pmax/pmax to mips/mips, to enforce a 
common sysarch on all mips ports.
 1997-06-09 02:14:56 +00:00
jonathan
d6a4dfdc41 Declarations for standard MIPS-ABI cacheflush() and cachectl() calls, 
as used by g++ trampoline code.
 1997-06-08 10:52:04 +00:00
jonathan
f15c808e44 Initialize machine_arch from MACHINE_ARCH. 1997-06-08 10:48:02 +00:00
jonathan
ccc08d5a61 Move MACHINE_ARCH and _MACHINE_ARCH from pmax/include/param.h to 
mips/include/mips_param.h.  (They should be common to all mips ports.)
 1997-06-08 10:46:01 +00:00
veego
de7e49a954 Add 'char machine_arch[] = "xxx";' for the new sysctl hw.machine_arch. 1997-06-06 23:26:01 +00:00
jonathan
6aa07ba92c Add #ifdef _KERNEL/#endif around prototype of mips single-step emulator. 
Add "struct proc;" inside the ifdef: <sys/proc.h> includes <machine/proc.h>
before declaring struct proc.
 1997-06-02 01:58:38 +00:00
jonathan
ed8e9558ab Lint: printf formats inside #ifdef DEBUG (long vs int, %x vs pointer). 
Add XXX to inconsistency: sometimes pmap.c calls blkclr(), sometimes it uses
an inline C loop tuned for 4-entry writebuffer.  Why?
 1997-05-26 23:02:11 +00:00
jonathan
333ebdebd6 lint: prototype blkclr __P((caddr_t val, int size)). Used in pmap code. 1997-05-25 23:00:40 +00:00
jonathan
dbdac42c7e Add ecoff symbol header definitions for mips1. 1997-05-25 21:22:19 +00:00
jonathan
2548f9ceee lint: add prototype for kvtophys(). 1997-05-25 10:16:17 +00:00
jonathan
e991c94232 Add parens where requested by gcc -Wall. 1997-05-25 10:01:38 +00:00
jonathan
94d7e627c1 Rename cpu_singlstep() to mips_singlestep() and add prototype. 
(it's not part of the standard interface to MD code.)

XXX Consider moving into process_machdep.c when the mips3 changes are merged.
 1997-05-25 09:56:45 +00:00
jonathan
cedd6dbe25 Lint: move forward declarations to beginning of file and protoize. 
delete unused variables and add redundant parens where suggested.
 1997-05-25 05:19:51 +00:00
jonathan
d5b9a48fd5 Add prototype for cpu_exec_ecoff_setregs() to mips/inuclde/ecoff_machdep.h. 
Use it in compat/ultrix/ultrix_misc.c (setting emul type on mips).
 1997-05-24 10:26:30 +00:00
jonathan
b14cdadc36 lint: Create mips/include/conf.h with prototypes for {mem device. 
Add 'struct proc *p' 4th arg to mmopen(), mmclose().
      Delete unused variable.
 1997-05-24 08:57:59 +00:00
jonathan
aab81e72b8 lint: add prototypes for interrupt(), softintr(), pppintr(). 1997-05-24 08:49:22 +00:00
jonathan
ba1c517a52 GNU ld script for linking mips kernels, contributed by Arne Juul. 1997-05-23 22:21:06 +00:00
jonathan
ba2aa6f75a Add cpu_spl[012345]() definitions to locore. These clear the given 
interrupt-enable bit in the status register, and all lower bits.

Can be used for spl{bio,net,tty,clock,statclock} on machines where
devices are wried to mips hard-interrupt levels in ascending bit order
so as to match the BSD spl.9 ordering.
 1997-05-19 23:25:09 +00:00
jonathan
0a995f71a2 Fix typo. 1997-05-19 21:24:10 +00:00
mhitch
8e9925b45b Eliminate vm_pmap. 1997-05-18 17:26:30 +00:00
jonathan
ac99526674 Add defines for increasing SPL levels, assuming devices are wired up 
in to CPU interrupt pins in order of increasing priority.
 1997-05-18 03:19:41 +00:00
gwr
e2a58b69f7 Add #define __VM_PMAP_HACK as a temporary measure. 1997-05-16 21:35:30 +00:00
jonathan
e199d62111 Add hooks for definiing kernel RCSId and copyright symbols, 
via  asm(".section"),  for compatibility with Alpha tc and ioasic  drivers.

Assumes ELF and binutils-2.8 toolchain.
 1997-05-15 08:47:05 +00:00
jonathan
ab9bbd64d6 Use genassym.sh script to make assym.h, for cross-compiling. 
Remove dependencies on genassym.
 1997-03-16 11:54:03 +00:00
is
07b064e02e New ARP system, supports IPv4 over any hardware link. 
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.
 1997-03-15 18:09:08 +00:00
jonathan
72a7ae4ee5 Add architecture-specific ELf relocs for mips chips. 1997-03-03 00:19:29 +00:00
jonathan
cf0bcbc9b6 Define ALIGNED_POINTER 
(missed when other <arch>/include/param.h files were updated)
 1997-02-28 02:24:41 +00:00
jonathan
1607618d93 pmaxpagesperpage -> mipspagesperpage 1997-01-14 22:29:54 +00:00
jonathan
18a537d1da Pander to "kernel_text" kludge. 1996-12-23 15:27:47 +00:00
jtc
9da5f60715 PROF -> GPROF 1996-11-30 02:48:57 +00:00
jtc
16b48272c4 Define _BSD_CLOCKID_T_ and _BSD_TIMER_T_ 1996-11-15 22:38:45 +00:00