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126 Commits

Author SHA1 Message Date
chs 118ddca24a replace {simple_,}lock{_data,}_t with struct {simple,}lock {,*}. 2001-05-26 16:32:40 +00:00
bjh21 b9ded015f4 strstr() is no longer used in the kernel. G/C it. 2001-05-13 14:17:36 +00:00
bjh21 0ea71ec5ea Make use of a.out or ELF symbols dependent on the compile-time definition of 
__ELF__.
 2001-05-13 13:51:08 +00:00
bjh21 2af5062ab7 Add <machine/bootconfig.h> on arm26, and add an <arm/bootconfig.h> for it to 
include (since all the contents are MI).
 2001-05-13 13:46:23 +00:00
simonb 6a511e05e2 Be consistent with limit constants: 
- use "U" suffix for unsigned constants
 - use "L" suffix for long constants
 - use "UL" suffix for unsigned long constants
 - use hexadecimal instead of decimal

Fixes build problems with vi (now that warnings/errors are enabled) on
mips, powerpc and arm platforms.
 2001-05-04 15:12:32 +00:00
bjh21 8afb876f73 Make the common <arm/profile.h> work on arm26 and arm32, choosing whether 
to munge R15 or not at runtime.  Also make it work with both ELF and a.out.
 2001-05-04 00:11:15 +00:00
kleink fe3c9ceaf7 * Move definitions of exact-width integer types from <machine/types.h> 
to <sys/types.h> and <sys/stdint.h>.
* Add a new C99 <stdint.h> header, which provides integer types of
  explicit width, related limits and integer constant macros.
* Extend <inttypes.h> to provide <stdint.h> definitions and format
  macros for printf() and scanf().
* Add C99 strtoimax() and strtoumax() functions.
* Use the latter within scanf().
* Add C99 %j, %t and %z printf()/scanf() conversions for
  intmax_t, pointer-type and size_t arguments.
 2001-04-28 15:41:28 +00:00
bjh21 3a7710b605 Add ELF version of _PROF_PROLOGUE. 2001-04-26 23:20:02 +00:00
kleink 99054d7a6c Add definitions for C99 fastest minimum-width integer types. 2001-04-26 16:25:19 +00:00
bjh21 63692f5771 Rather large overhaul. Mostly cosmetic, but also: 
Provide PROC_PC on arm26.
Provide working CLKF_INTR on arm26.
Make setsoftast a macro everywhere.
 2001-04-24 18:20:21 +00:00
thorpej 69abdbf60c Undo a misguided previous change to the pmap_update() API. 2001-04-22 23:19:26 +00:00
thorpej 4738622712 Give pmap_update() an argument (a pmap_t) so that it knows which 
pmap it should be updating.
 2001-04-22 00:33:59 +00:00
thorpej 82065e8a0b Update the comment for pmap_update(). 2001-04-21 17:13:12 +00:00
bjh21 630f137a5e Multiple-inclusion protection. 2001-04-21 15:47:32 +00:00
matt 1a5fe5b583 Split cpu from mainbus so that cpu can attached to other buses (like ofbus). 2001-04-20 18:08:48 +00:00
kleink f06533a1ee Add definitions of C99 integer format conversion macros. 
XXX Fastest minimum-width integer types haven't been decided upon yet.
 2001-04-15 17:13:04 +00:00
kleink 739cb75837 Add definitions of C99 specified-width integer type limits. 
XXX Fastest minimum-width integer types haven't been decided upon yet.
 2001-04-15 15:29:02 +00:00
kleink cdcf9f46c5 Add definitions of C99 integer constant macros. 
Tidy Makefiles up a little.
 2001-04-14 22:46:19 +00:00
kleink a7c20e5788 Add definitions of C99 integer constant macros. 2001-04-14 22:38:33 +00:00
kleink 7affdab52e Add definitions of C99 minimum-width and greatest-width integer types. 
XXX Fastest minimum-width integer types haven't been decided upon yet.
 2001-04-14 12:19:49 +00:00
thorpej bf2dcec4f5 Remove the use of splimp() from the NetBSD kernel. splnet() 
and only splnet() is allowed for the protection of data structures
used by network devices.
 2001-04-13 23:29:55 +00:00
kleink 9133b51cd8 Replace the 'unsigned __COMPILER_INT64__' construct with a new name, 
__COMPILER_UINT64__, to be supplied - if such a case is made, it shouldn't
be assumed that the unsigned type-specifier may be applied to it.
 2001-04-12 22:01:18 +00:00
toshii dfddb1e107 Increase spl_masks[] size by one and set the extra element to 0. 
irq_entry accesses here.
 2001-03-31 12:22:37 +00:00
bjh21 ce5529eabf Change undefined instruction handler to use a linked list for each 
co-processor.  This is necessary so we can have several handlers for
CP0 (used as a catch-all for non-CP instructions).

Handlers are now removed using remove_coproc_handler(), rather than by calling
install_coproc_handler() with a NULL handler.

Because install_coproc_handler() can now allocate memory, there's a version
for use at boot time that doesn't.
 2001-03-11 16:18:39 +00:00
bjh21 4624a1247e Make this suitable for use on arm26 as well. 2001-03-11 16:02:21 +00:00
bjh21 f61ad8fa80 G/C more unused elements of struct _cpu. 2001-03-11 00:14:56 +00:00
bjh21 b362a4bef3 Change the meaning of cpu_class. It now has one value for each core we 
support, which corresponds to one for each CPU_* option, or one for each
cpufunc structure.

Also remove some more residual code for the support of multiple and non-ARM
CPUs.
 2001-03-10 20:15:46 +00:00
rearnsha bf5e18af99 Add param.h to INCS. 2001-03-10 18:32:25 +00:00
bjh21 0bcb071684 Correct CPU_ID_ISOLD() and CPU_ID_IS7(). 2001-03-10 16:19:59 +00:00
thorpej 2c4c690f14 Add the BUS_DMA_STREAMING flag. 2001-03-07 22:42:16 +00:00
bjh21 4ada0ac792 Create cpufunc_null_fixup() to replace all the CPU-specific abort-fixup 
routines that did nothing.
 2001-03-06 22:29:13 +00:00
matt d6fc837c17 more vm_offset_t/vm_size_t -> {p,v}{addr,size}_t changes 
move pmap_* declarations to pmap.h.  fix conflicts this
exposed (e.g different definitions for pmap_bootstrap).
 2001-03-04 19:05:55 +00:00
bjh21 aa34be4532 Make "options ARMFPE" work again. 
Mostly due to Richard Earnshaw.
 2001-03-04 14:32:12 +00:00
bjh21 ab8e9aaefd Add CPU ID for ARM7500FE (determined empirically from two I've got here). 2001-03-04 14:26:26 +00:00
matt 93c0e77b0f Only define MACHINE & MACHINE_ARCH in port-dependent param.h. 
Everything else (since it's common) is from <arm/arm32/param.h>
 2001-03-04 08:28:51 +00:00
matt 4679f9115c Convert some vm_size_t to vsize_t/psize_t. Change vaddr_t to paddr_t 
where appropriate.
 2001-03-04 07:30:19 +00:00
matt 7af4578cfc s/vm_offset_t/vaddr_t/g 2001-03-04 03:40:58 +00:00
bjh21 40333cf8fd Kill cpu_host and cpu_flags: they weren't having any practical effect. 2001-03-03 21:34:00 +00:00
bjh21 5b15e666a1 ARM7100 -> ARM710A, following information from reinoud. 2001-03-01 23:45:56 +00:00
bjh21 c25aec3d9f PCB convergence, part the first: 
Move the pointer to the current user trapframe from struct mdproc to struct
pcb (as on arm26).  Only tested by compiling kernels on arm32 and
hpcarm (dnard seems to be incomplete anyway).  Someone should try running one.
 2001-02-28 18:15:42 +00:00
bjh21 b4e78a4e60 Large overhaul for arm26 compatibility. This file is now even more of a mess 
than it was.
 2001-02-28 00:17:18 +00:00
bjh21 22260fa7fd Tidy up ARM7500 restrictions. 
Also insist on precisely one of PROG32 and PROG26's being turned on.
 2001-02-27 17:35:49 +00:00
reinoud 5b52fda1e6 cpu_number() macro has no args 2001-02-27 16:00:27 +00:00
reinoud 639dd9ffea Rollback of patch ... there was a bug in the proc.h 2001-02-27 15:39:57 +00:00
reinoud 38fb2a9227 Due to changes in ../sys/proc.h ``cpu_wait(p)'' is now a function due to the 
prototype defined it in ... added it to arm/vm_machdep.c since all ARM machines
are still single processor anyway
 2001-02-27 00:16:48 +00:00
bjh21 5a5316cafe Nothing in this file needs <sys/param.h>, so stop including it. 2001-02-26 16:04:22 +00:00
bjh21 51a131dac3 The cpu_local and cpu_cd elements of struct _cpu were utterly unused. Remove 
them.
 2001-02-26 14:52:11 +00:00
reinoud bb5b27eed9 Putting the param.h back into the arm32 resp. hpcarm include directories 2001-02-26 00:08:41 +00:00
bjh21 3fb058011a Move arm32 ports over to using <arm/armreg.h>, so <cpu.h> mostly contains 
NetBSD-specific definitions.

This also entails some changes to the way CPU identification is done.  I hope
I've got it right.
 2001-02-25 21:31:13 +00:00
bjh21 bdc357ddfa Guess a CPU ID for the ARM700 as well. 2001-02-25 19:10:28 +00:00
bjh21 c7c73cbe90 The cpu_type element of struct _cpu was only used in identify_arm_cpu(). 
Make it a local variable.
 2001-02-25 18:40:26 +00:00
bjh21 9dcb8e583c Add possible CPU ID for ARM7500 (based on arm/cpu.h). 
Add macros to distinguish the three formats of CPU ID.
 2001-02-25 17:49:34 +00:00
bjh21 716d92bdc2 COPY_SIGCODE is never referenced in the kernel, and the comment attached to it 
is out of date. Assume it's obsolete and g/c it.
 2001-02-25 17:04:54 +00:00
toshii f46f7e3e62 Make hpcarm kernel compile again. 2001-02-24 09:58:43 +00:00
ichiro d3ce44c170 some include files added newly write into Makefile. 2001-02-24 07:24:36 +00:00
bjh21 6b7ad3aa3e __HAVE_NWSCONS and __HAVE_DEVICE_REGISTER are MACHINE-dependent. 2001-02-23 22:02:43 +00:00
reinoud c1f753f9b4 Big patch for merging common include files of the new hpcarm tree and the old arm32 
tree into the new arm substree. All moved files are relinked with a stub that included
the file from the new location; this might be done better later.
 2001-02-23 21:23:45 +00:00
bjh21 352dfb6c36 Update to support VFP formats. Also a half-hearted attempt at armeb support. 
Note that I'm using __VFP_FP__ to indicate compilation with VFP-format
floating-point data.  There doesn't (currently) seem to be a standard define
for this purpose.  __VFP_FP__ was suggested by Richard Earnshaw.
 2001-02-21 17:43:50 +00:00
bjh21 887895c344 Add CPU_ID_CPU_MASK. Different, but (I hope) more useful definition than 
arm32 currently uses.
 2001-02-21 17:41:58 +00:00
bjh21 32a800e5c0 Install <arm/endian_machdep.h>. 2001-02-17 14:57:08 +00:00
bjh21 8b601afaf3 Re-introduce <arm/endian_machdep.h>, this time using GCC's idea of the target 
endianness.
 2001-02-17 14:55:44 +00:00
simonb e07c392eed Fix typo in header filename. 2001-02-13 14:11:30 +00:00
bjh21 a4e55e0f13 Shared ARM ptrace(2) implementation. Mostly the same as the arm32 
version, but with some #ifdefs for arm26.

Also, don't define PT_STEP, since we don't implement it.  This should
reduce code size a little.
 2001-02-11 17:03:04 +00:00
bjh21 9826a76781 Common <arm/reg.h> (and hence common struct reg) for ARM. 
This is theoretically backward-incompatible on arm26, but GDB doesn't work there
yet anyway.
 2001-02-11 14:51:55 +00:00
bjh21 1178bf4219 Initial potentially sharable <arm/armreg.h>. Used by all arm26 code. 2001-01-22 22:10:39 +00:00
bjh21 8805bd8b56 Unify arm26 and arm32 trapframe structures. The unified trapframe is the same 
shape as the old arm32 one, but there are a few #defines to keep arm26 code
happy.  Anything that depends on the precise shape of the trapframe,
and especially on being able to treat it as an array of registers, has been
updated.
 2001-01-20 17:14:19 +00:00
bjh21 2c20803b63 Add extra constants defined by ARM ELF revision B01. 2001-01-18 23:50:50 +00:00
bjh21 2c89ce7e74 Add <arm/frame.h>, for shared stack frame structures. Currently, only sigframes 
are common.
 2001-01-18 21:48:25 +00:00
bjh21 e1e042445c A bit of extra discussion based on the latest ARM ARM. 2001-01-18 20:42:03 +00:00
bjh21 8df387473f Move <machine/signal.h> into shared directory. 2001-01-13 17:02:36 +00:00
bjh21 5159a10d97 Share <machine/elf_machdep.h> between arm26 and arm32. 2001-01-11 22:28:06 +00:00
bjh21 dc037466f5 Install all the headers (arm32 does). 2001-01-11 21:05:03 +00:00
bjh21 1add2fd369 Remove <arm/endian_machdep.h>, since we might get a big-endian ARM port 
some time.
 2001-01-11 21:03:10 +00:00
bjh21 0cc28d54b1 ... this one's utterly pointless though. 2001-01-10 19:05:46 +00:00
bjh21 29de7da78b Header files which don't differ between arm32 and arm26 and can thus be 
shared.
 2001-01-10 19:02:05 +00:00
bjh21 f4774e6659 Skeleton ARM include infrastructure. 2001-01-10 18:23:02 +00:00