1a5fe5b583
Split cpu from mainbus so that cpu can attached to other buses (like ofbus).
2001-04-20 18:08:48 +00:00
f06533a1ee
Add definitions of C99 integer format conversion macros.
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XXX Fastest minimum-width integer types haven't been decided upon yet.
2001-04-15 17:13:04 +00:00
739cb75837
Add definitions of C99 specified-width integer type limits.
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XXX Fastest minimum-width integer types haven't been decided upon yet.
2001-04-15 15:29:02 +00:00
cdcf9f46c5
Add definitions of C99 integer constant macros.
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Tidy Makefiles up a little.
2001-04-14 22:46:19 +00:00
a7c20e5788
Add definitions of C99 integer constant macros.
2001-04-14 22:38:33 +00:00
7affdab52e
Add definitions of C99 minimum-width and greatest-width integer types.
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XXX Fastest minimum-width integer types haven't been decided upon yet.
2001-04-14 12:19:49 +00:00
bf2dcec4f5
Remove the use of splimp() from the NetBSD kernel. splnet()
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and only splnet() is allowed for the protection of data structures
used by network devices.
2001-04-13 23:29:55 +00:00
9133b51cd8
Replace the 'unsigned __COMPILER_INT64__' construct with a new name,
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__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
dfddb1e107
Increase spl_masks[] size by one and set the extra element to 0.
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irq_entry accesses here.
2001-03-31 12:22:37 +00:00
ce5529eabf
Change undefined instruction handler to use a linked list for each
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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
4624a1247e
Make this suitable for use on arm26 as well.
2001-03-11 16:02:21 +00:00
f61ad8fa80
G/C more unused elements of struct _cpu.
2001-03-11 00:14:56 +00:00
b362a4bef3
Change the meaning of cpu_class. It now has one value for each core we
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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
bf5e18af99
Add param.h to INCS.
2001-03-10 18:32:25 +00:00
0bcb071684
Correct CPU_ID_ISOLD() and CPU_ID_IS7().
2001-03-10 16:19:59 +00:00
2c4c690f14
Add the BUS_DMA_STREAMING flag.
2001-03-07 22:42:16 +00:00
4ada0ac792
Create cpufunc_null_fixup() to replace all the CPU-specific abort-fixup
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routines that did nothing.
2001-03-06 22:29:13 +00:00
d6fc837c17
more vm_offset_t/vm_size_t -> {p,v}{addr,size}_t changes
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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
aa34be4532
Make "options ARMFPE" work again.
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Mostly due to Richard Earnshaw.
2001-03-04 14:32:12 +00:00
ab8e9aaefd
Add CPU ID for ARM7500FE (determined empirically from two I've got here).
2001-03-04 14:26:26 +00:00
93c0e77b0f
Only define MACHINE & MACHINE_ARCH in port-dependent param.h.
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Everything else (since it's common) is from <arm/arm32/param.h>
2001-03-04 08:28:51 +00:00
4679f9115c
Convert some vm_size_t to vsize_t/psize_t. Change vaddr_t to paddr_t
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where appropriate.
2001-03-04 07:30:19 +00:00
7af4578cfc
s/vm_offset_t/vaddr_t/g
2001-03-04 03:40:58 +00:00
40333cf8fd
Kill cpu_host and cpu_flags: they weren't having any practical effect.
2001-03-03 21:34:00 +00:00
5b15e666a1
ARM7100 -> ARM710A, following information from reinoud.
2001-03-01 23:45:56 +00:00
c25aec3d9f
PCB convergence, part the first:
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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
b4e78a4e60
Large overhaul for arm26 compatibility. This file is now even more of a mess
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than it was.
2001-02-28 00:17:18 +00:00
22260fa7fd
Tidy up ARM7500 restrictions.
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Also insist on precisely one of PROG32 and PROG26's being turned on.
2001-02-27 17:35:49 +00:00
5b52fda1e6
cpu_number() macro has no args
2001-02-27 16:00:27 +00:00
639dd9ffea
Rollback of patch ... there was a bug in the proc.h
2001-02-27 15:39:57 +00:00
38fb2a9227
Due to changes in ../sys/proc.h ``cpu_wait(p)'' is now a function due to the
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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
5a5316cafe
Nothing in this file needs <sys/param.h>, so stop including it.
2001-02-26 16:04:22 +00:00
51a131dac3
The cpu_local and cpu_cd elements of struct _cpu were utterly unused. Remove
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them.
2001-02-26 14:52:11 +00:00
bb5b27eed9
Putting the param.h back into the arm32 resp. hpcarm include directories
2001-02-26 00:08:41 +00:00
3fb058011a
Move arm32 ports over to using <arm/armreg.h>, so <cpu.h> mostly contains
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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
bdc357ddfa
Guess a CPU ID for the ARM700 as well.
2001-02-25 19:10:28 +00:00
c7c73cbe90
The cpu_type element of struct _cpu was only used in identify_arm_cpu().
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Make it a local variable.
2001-02-25 18:40:26 +00:00
9dcb8e583c
Add possible CPU ID for ARM7500 (based on arm/cpu.h).
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Add macros to distinguish the three formats of CPU ID.
2001-02-25 17:49:34 +00:00
716d92bdc2
COPY_SIGCODE is never referenced in the kernel, and the comment attached to it
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is out of date. Assume it's obsolete and g/c it.
2001-02-25 17:04:54 +00:00
f46f7e3e62
Make hpcarm kernel compile again.
2001-02-24 09:58:43 +00:00
d3ce44c170
some include files added newly write into Makefile.
2001-02-24 07:24:36 +00:00
6b7ad3aa3e
__HAVE_NWSCONS and __HAVE_DEVICE_REGISTER are MACHINE-dependent.
2001-02-23 22:02:43 +00:00
c1f753f9b4
Big patch for merging common include files of the new hpcarm tree and the old arm32
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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
352dfb6c36
Update to support VFP formats. Also a half-hearted attempt at armeb support.
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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
887895c344
Add CPU_ID_CPU_MASK. Different, but (I hope) more useful definition than
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arm32 currently uses.
2001-02-21 17:41:58 +00:00
32a800e5c0
Install <arm/endian_machdep.h>.
2001-02-17 14:57:08 +00:00
8b601afaf3
Re-introduce <arm/endian_machdep.h>, this time using GCC's idea of the target
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endianness.
2001-02-17 14:55:44 +00:00
e07c392eed
Fix typo in header filename.
2001-02-13 14:11:30 +00:00
a4e55e0f13
Shared ARM ptrace(2) implementation. Mostly the same as the arm32
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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
9826a76781
Common <arm/reg.h> (and hence common struct reg) for ARM.
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This is theoretically backward-incompatible on arm26, but GDB doesn't work there
yet anyway.
2001-02-11 14:51:55 +00:00
1178bf4219
Initial potentially sharable <arm/armreg.h>. Used by all arm26 code.
2001-01-22 22:10:39 +00:00
8805bd8b56
Unify arm26 and arm32 trapframe structures. The unified trapframe is the same
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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
2c20803b63
Add extra constants defined by ARM ELF revision B01.
2001-01-18 23:50:50 +00:00
2c89ce7e74
Add <arm/frame.h>, for shared stack frame structures. Currently, only sigframes
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are common.
2001-01-18 21:48:25 +00:00
e1e042445c
A bit of extra discussion based on the latest ARM ARM.
2001-01-18 20:42:03 +00:00
8df387473f
Move <machine/signal.h> into shared directory.
2001-01-13 17:02:36 +00:00
5159a10d97
Share <machine/elf_machdep.h> between arm26 and arm32.
2001-01-11 22:28:06 +00:00
dc037466f5
Install all the headers (arm32 does).
2001-01-11 21:05:03 +00:00
1add2fd369
Remove <arm/endian_machdep.h>, since we might get a big-endian ARM port
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some time.
2001-01-11 21:03:10 +00:00
0cc28d54b1
... this one's utterly pointless though.
2001-01-10 19:05:46 +00:00
29de7da78b
Header files which don't differ between arm32 and arm26 and can thus be
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shared.
2001-01-10 19:02:05 +00:00
f4774e6659
Skeleton ARM include infrastructure.
2001-01-10 18:23:02 +00:00
matt