bde258dc12
bus_dmamem_alloc: round-up `alignment' to a be a multiple of the page size.
2000-05-10 14:27:51 +00:00
fbd2523c70
* Fix thinko in offset computations.
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* Add DIAGNOSTIC checks.
2000-05-10 11:17:50 +00:00
1bf775b965
Conform bus_dmamem_{alloc,map} usage to bus_dma(9) specs.
2000-05-09 22:42:08 +00:00
2d12c9e33b
The bus_dma(9) implementation now allocates DVMA addresses in
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bus_dmamap_load_*() routines only. Note that DMA memory buffers
allocated with bus_dmamem_alloc() _must_ be loaded by bus_dmamap_load_raw().
2000-05-09 22:39:35 +00:00
6411be9c63
Include <sparc/sparc/asm.h>, per PR#10082
2000-05-09 20:29:28 +00:00
9f48bba3ae
Add "install" target, so "make install" after building the kernel
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does something useful. The target can be redefined by putting a
install-kernel-${MACHINE_NAME} target that fits your needs into
/etc/mk.conf.
2000-05-09 00:56:21 +00:00
6a33c86623
HAVE_GCC28 -> HAVE_EGCS, and make it match gcc 2.9 as well. Also,
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make the use of -Wno-uninitialized explicit, don't rely on a compiler
hack to do it for us.
2000-05-09 00:32:19 +00:00
3a6e3a4670
Add (sometimes commented out) MIIVERBOSE option.
2000-05-08 13:49:44 +00:00
a7fb64072e
Fix the RCS tag format. Duh.
2000-05-08 03:11:06 +00:00
f8e0411615
Make the audioamd assembler code compile again.
2000-05-08 03:09:54 +00:00
f5bd37be57
Make the SPARC audioamd driver at least *compile*. Well, the C code, that is.
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*sigh*
2000-05-08 02:44:31 +00:00
0b2854eb6c
Fix for lint during build of libc.
2000-05-05 20:12:00 +00:00
e991ee6035
Use correct file name for amd7930.
2000-05-05 14:19:25 +00:00
f622dc8618
Define some more bits in the MXCC control register.
2000-05-05 11:07:15 +00:00
c49e7076d3
Simplify pmap_page_protect(); modelled after a similar change by
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Art Grabowski in Openbsd.
2000-05-02 13:06:27 +00:00
d46e0d77c0
Remove unused code: getptesw4m(),setptesw4m()
2000-05-02 10:35:06 +00:00
361f2141f7
Adapt to new am7930 driver. PR 10033 from Gregory McGarry.
2000-05-02 06:35:12 +00:00
855b79db92
Let each platform typedef the new __cpu_simple_lock_t, which should
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be the most efficient type used for the atomic operations in the
simplelock structure, and should also be __volatile.
2000-05-02 04:41:04 +00:00
91ec70f36d
- De-inline VA2PA(); it isn't in any time-critical path. Saves a bunch of space.
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- Disable special-cased viking cache flushing in setpgt4m(). This work-around
should no longer be necessary.
- Remove some misc. dead code.
2000-05-01 15:19:46 +00:00
d4ac7f24ca
Implement HyperSPARC specific pmap_{zero,copy}_page functions.
2000-05-01 14:06:41 +00:00
784c538c3f
Add definitions of HyperSPARC block fill/copy ASIs.
2000-05-01 14:05:53 +00:00
e327115496
FIx declaration in __ldstub.
2000-04-30 22:15:30 +00:00
6832a2d6c9
Arrange to call uvm_pageidlezero() from idle loop.
2000-04-30 21:32:44 +00:00
88fc960805
Define offset for uvm.page_idle_zero.
2000-04-30 21:29:16 +00:00
1b8cac1bd9
Implement MXCC versions for pmap_{zero,copy}_page().
2000-04-30 21:22:28 +00:00
78391926bf
Allow for CPU specific page clear and page copy functions.
2000-04-30 21:09:43 +00:00
99ef6f17b5
Remove not-so-useful `#if DEBUG' code.
2000-04-30 14:23:29 +00:00
3c5ac0b689
Rename MXCC control register.
2000-04-30 14:19:37 +00:00
7373241c4c
Rename MXCC control register.
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Add MXCC stream register definitions.
2000-04-30 14:18:52 +00:00
dc8f3d3b3f
Oops, install <machine/lock.h> on these systems, too.
2000-04-29 03:45:42 +00:00
f51470a514
Require that each each MACHINE/MACHINE_ARCH supply a lock.h. This file
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contains the values __SIMPLELOCK_LOCKED and __SIMPLELOCK_UNLOCKED, which
replace the old SIMPLELOCK_LOCKED and SIMPLELOCK_UNLOCKED. These files
are also required to supply inline functions __cpu_simple_lock(),
__cpu_simple_lock_try(), and __cpu_simple_unlock() if locking is to be
supported on that platform (i.e. if MULTIPROCESSOR is defined in the
_KERNEL case). Change these functions to take an int * (&alp->lock_data)
rather than the struct simplelock * itself.
These changes make it possible for userland to use the locking primitives
by including <machine/lock.h>.
2000-04-29 03:31:45 +00:00
43cdacc18b
ctx_alloc: set context before flushing a stolen context's cache
2000-04-20 13:59:02 +00:00
3be41bae18
add stf pseudo interface (commented out due to possible security risks)
2000-04-19 06:50:27 +00:00
4665cccb20
Comment-out the RASTERCONSOLE_{BG,FG} color settings; they represent
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the default initialization.
2000-04-17 21:48:23 +00:00
a558005cec
When constructing `ri_devcmap[]', pack four instances of the LUTs in each
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32 bit wide entry (as not documented in the non-existent rasops(9)..)
2000-04-17 20:37:28 +00:00
d5a5871d3c
Make sure to reset the CPU context in ctx_free().
2000-04-17 20:32:00 +00:00
470504f184
Use screen attributes passed to our hardware rasops routines.
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Move colormap initialization to cg6reset(), so this is also done
on last close of the framebuffer device (e.g. after X server shutdown).
2000-04-16 22:17:03 +00:00
a644297344
Initialize the rasops device colormap to match colormaps used by
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our supported devices (including even coloured text on the console).
2000-04-16 22:12:05 +00:00
065ce82243
Switch initial colormap setup again to be compatible with the PROM's,
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i.e. background at index 0: white, foreground at index 255: black.
Also, allocate a slice for an ANSI colormap, so we can experiment
with coloured text on the bare console.
2000-04-16 22:07:24 +00:00
8505eb6375
Slight optimization when searching the video parameter table.
2000-04-16 21:01:43 +00:00
20c3689343
Initialize local variable `bt' in cgthree_attach().
2000-04-14 19:36:43 +00:00
cd955cb171
dvma_init: avoid integer variable overflow
2000-04-14 14:14:47 +00:00
7865e586d3
Typo in comments. (Zilog 8350 -> 8530)
2000-04-14 13:29:57 +00:00
44c22dc618
make this compile with -DDEBUG_SVR4 [wrong variable name]
2000-04-12 15:13:15 +00:00
1f7a988bd2
unconditionalize "ifdef sparc".
2000-04-12 04:06:41 +00:00
19de42337d
add rudimentary support for tracing stacks back into user space.
2000-04-10 01:22:09 +00:00
0884c7e58f
Disable previous; it makes things worse.
2000-04-09 05:48:07 +00:00
d1ea7c73a4
Try to emulate the svr4 setpsr trap. Needed by lwp.
2000-04-09 05:25:37 +00:00
4044b5a41c
Use separate callouts for motor-on and motor-off. Fixes a condition
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where the floppy driver would wedge because a motor-on timeout would
be cancelled by another I/O operation cancelling a motor-off timeout.
From enami tsugutomo <enami@sm.sony.co.jp>.
2000-04-07 16:58:53 +00:00
99dbc425e9
Use copyin/copyout to get a colormap from/to user space.
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Also, prepare for the case of a colormap maintained in kernel space.
2000-04-04 21:47:17 +00:00
pk