thorpej
b75a007d9f
Add trailing ; to CFATTACH_DECL.
2002-10-02 16:51:16 +00:00
thorpej
ab29a17b64
Use CFATTACH_DECL().
2002-10-01 01:05:50 +00:00
itohy
125a1bc0a9
Leaving overflow-sensitive code, very similar to what was fixed
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in the previous changes to cfb.c / sfb.c / xcfb.c, would not be clever.
Just modify in the similar way.
2002-08-19 13:05:42 +00:00
itohy
a64e475289
Make it compile again.
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Hi, itojun!
2002-08-19 03:52:53 +00:00
itojun
8e7a88a3ff
integer overflow. from silvio@qualys.com
2002-08-06 22:51:45 +00:00
junyoung
3d826105dc
alloc_attr -> allocattr
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Approved by Matthias Drochner.
2002-07-04 14:37:10 +00:00
atatat
31144d9976
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
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indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.
2002-03-17 19:40:26 +00:00
ad
b89e39b91a
Reorganise the wsfont stuff slightly so that multiple display adapters
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with different bit/byte order requirements can co-exist happily.
2002-03-13 15:05:13 +00:00
lukem
6a3181d38f
add/cleanup RCSIDs
2001-11-13 06:26:09 +00:00
nisimura
bd799bf74f
Use ri->ri_hw field for TC module base address.
2001-08-22 05:15:58 +00:00
nisimura
a6f7e30eec
Nuke fb_devconfig data structure which was found unnecessary to have.
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224 byte saving in text+bss, and runtime.
2001-08-20 08:34:39 +00:00
jdolecek
74954dadf9
use unsigned variable types as appropriate
2001-08-05 18:07:51 +00:00
reinoud
1351706593
Fix a few race conditions ... the VSYNC update flag could be cleared
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resulting in a blank screen when f.e. a setcursor ioctl was called
after the screenblanker had enabled the screen again ... the actual
switching on was then never performed at VSYNC.
A simple |= instead of = does the trick ... just leave the other bits
on please :)
2001-04-20 11:53:06 +00:00
nisimura
ab8c4071cc
Void-filling to honour SVIDEO ioctl call.
2001-02-19 09:11:11 +00:00
nisimura
b4ef15f3bc
- paint underline on text honouring WSSCREEN_UNDERLINE.
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- use accellerated painting for text cursor, should improve speed.
2001-01-19 05:43:43 +00:00
nisimura
bd7039cbdb
- relocate the code to place sprite cursor inside interrupt handlers
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called on every virtical replace.
- efforts to make the code strucutures similar across TC framebuffers.
2001-01-16 05:32:16 +00:00
nisimura
452e3d1a2f
fix a typo and rearrange a comment about SFB register aliasing effect.
2001-01-15 09:41:57 +00:00
nisimura
3a6d3e0771
use ri_devcmap[] values directly, instead of calling rasops_unpack_attr().
...
-
2001-01-15 09:37:42 +00:00
nisimura
2e93099aff
Replace sfb_copycols() which can run better job in some degree.
...
It still fails on certain conditions, thus is left commented out.
copycols() is done by a generic routine which works correctly.
2000-11-25 11:43:42 +00:00
nisimura
8a54846748
Fix errors in initializing the software copy of 256 entry colormap
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stored in device softc. rasops_cmap[] array is orginazed in 256
iteration of 3 byte long RBG triplet, which does not match with
struct wsdisplay_cmap design.
2000-10-27 07:24:04 +00:00
mrg
a14baa8257
remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h>
2000-06-28 17:05:20 +00:00
simonb
889c658b5b
Change the kernel mmap interface so that the offset to map is an
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"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes. Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".
Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.
2000-06-26 04:55:19 +00:00
nisimura
0b765ee6f8
Retain rendering performance lossage by rasops, but suffering
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flexibility in turn; this renderer is 2B stroke (less than 16 pixel
width) font only. If 1B stroke (less than 8 pixel width) font is
ever supported, the font data should be converted into 2B stroke
during font initialization process. 'wsfont_realize()' is to be
proposed in order to have 'CPU and/or accelerator hardware friendly'
format to squeeze maxinum performance.
2000-03-16 05:48:28 +00:00
nisimura
3e02ded337
Improvement on SFB enabled copycol(); still yet under development,
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it miserably fails on corner cases.
2000-02-18 06:51:51 +00:00
enami
cadfd97e07
Replace WSFONT_L2R/R2L with WSDISPLAY_FONTORDER_L2R/R2L.
2000-01-07 02:57:17 +00:00
ad
ea17a0d147
Remove part of a bogus comment and put it in a more appropiate spot.
1999-12-16 15:07:00 +00:00
ad
f607dfe4dd
- Change prefix for Bt459 register defs to BT459_IREG to indicate that
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these are indirectly accessed registers.
- Add defs for directly accessed registers to bt459reg.h.
1999-12-15 15:09:36 +00:00
drochner
0893832078
update for changed struct wsdisplay_accessops:show_screen signature.
...
no functional changes
1999-12-06 19:25:56 +00:00
drochner
c3026431e3
some cleanup:
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-don't set capabilities at compile time
-since our accelerated putchar() doesn't underline, don't claim so
-remove bogus character range check - fonts are not limited to ASCII
-use rasops_unpack_attr() instead of relying on rasops internals
1999-12-04 14:01:56 +00:00
drochner
a00a9ff012
Convert to use rasops/wsfont, enabling colors.
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For now, only the "putchar" and "copyrows" accelerations are used.
1999-12-02 23:04:44 +00:00
nisimura
558c978dea
Const poisoning.
1999-11-29 07:50:54 +00:00
nisimura
2924b6835a
Fix errors in sfb_copycols() of the forward (left-to-right) case.
1999-11-09 08:25:31 +00:00
nisimura
392a4acdd7
- Remove temporary hack to recognize PMAGD since SFB+ rendering function
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is found not fully upward compatible to its predecessor. sfbp.c is now
under development.
- Reduce copycols() malfunction, but has still lot of troubles.
1999-11-05 03:28:40 +00:00
nisimura
5cf97491d8
Add a temporary kludge to recognize PMAGD (HX+) as 'sfb' hoping 8bpp
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configration of it is compatible enough with PMAGB-BA.
1999-10-27 04:32:35 +00:00
nisimura
95c618a810
- Fix bogus cursor drawn by sfb_cursor(). From eye-opening input from R.C.
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Dowdeswell.
- Remove write memory barriers in sfb_copyrows() as dst. is always distant
enough from src. for copying rows.
1999-10-26 10:57:04 +00:00
nisimura
21636a326b
Fill always erased regions with bg color. Fix an issue revealed by
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"print -n '\033[7m'; ls".
1999-10-22 07:42:05 +00:00
nisimura
fd3561cc02
Preliminary import of 'SFB enhanced' text renderer with many caveats
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to be corrected. Text drawing is now improved significantly, but;
cursor is drawn incorrectly, copycols() trashes a screen, 'standout
(\033[7m)' results in lines reversed entirely until '\033[0m', and
possibly more issues. Not multi-colour, 8bpp only this moment. Costly
write memory barrier instrunctions should be eliminated using framebuffer
address aliasing technique for NetBSD/alpha.
1999-10-19 09:51:17 +00:00
nisimura
72de8abb0c
Arrange loop invariants and fix comment description error.
1999-10-08 02:08:15 +00:00
nisimura
9c2fdffad2
SFB video base register is assigned with an inialial value before use;
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according to ULTRIX/OSF1 code.
1999-10-05 09:13:30 +00:00
nisimura
09a2fed6f9
- Show 1bpp for MX during configuration stage.
...
- Replace memory layout 'struct' with array/pointer access.
1999-06-25 03:33:20 +00:00
nisimura
e3b1b88d76
- Errors in case analysis...
1999-06-11 01:44:47 +00:00
nisimura
f4be9af151
- Rework copycols() with SFB ASIC calls.
1999-06-11 00:56:09 +00:00
nisimura
1d082ddc15
- Sweep abit preparing for code merge to have common 'vdacops' across
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various graphics cards.
1999-05-07 08:00:30 +00:00
nisimura
ed7699b360
- Unnecessary to have '#include <machine/autoconf.h>' for those.
1999-03-29 07:22:02 +00:00
mrg
d2397ac5f7
completely remove Mach VM support. all that is left is the all the
...
header files as UVM still uses (most of) these.
1999-03-24 05:50:49 +00:00
nisimura
e19cedee17
- Make sfb_emulops standard feature of sfb wscons. Scrolling is now
...
acceptable. Still lacks of horizontal copy and glyph rendering with
SFB ASIC assistance. TGA could be benefitted in the similiar way.
1999-03-02 00:22:42 +00:00
nisimura
f85c9832ac
- Fix cursor image validity check error in set_cursor().
1999-03-01 02:45:04 +00:00
nisimura
d6715660b7
- Introduce the first cut of faster wsdisplay_emulops exploiting SFB
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accelerator potential. Need more work to finish replacing rcons.
Premilinary tests were done with DECstation and TC Alpha.
1999-02-23 06:34:49 +00:00
nisimura
c07be2882b
- Make sure SFB ROP register initialized with value 3.
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- Turn off video signal during hardware initialization.
1999-02-19 03:42:42 +00:00
thorpej
8ce7166aa3
__pmax__ -> pmax, like other ports.
1999-01-15 23:29:55 +00:00