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Author SHA1 Message Date
jtk
28feffd508 avoid panic'ing when driver gets confused--just spit out a message and 
keep going.
Improve error messages to include device name.
use STATIC for function declarations/definitions so it's easier to get a
useful symbol table by flipping a switch.
 1996-02-17 03:35:22 +00:00
jtk
4f3fc10939 Fix PR#2060 (add AUDIO_PERROR ioctl to query # of playback drops), also 
fix semantics of AUDIO_WERROR (now returns a count).

Also repair audio driver back to "real-time mode" where user must
provide data quickly enough for real time audio or silence is played
until user catches up.  Add optional "play all" mode (additional bit in
mode field) to play all samples provided, with silence when needed to
avoid buffer underrun.
 1996-02-17 02:28:56 +00:00
pk
1caa80a432 Bring prototypes into scope. 
Fix a few bogus `return's.
 1996-02-17 00:03:17 +00:00
gwr
b3547c4296 New handlers for kernel trace and breakpoint traps. These allow 
the kernel debugger (ddb or kgdb) to play with the stack pointer.
 1996-02-16 23:36:52 +00:00
gwr
7dff812d6e prototype fixes 1996-02-16 23:32:00 +00:00
mark
bfad88d38d Added prototype declaration of delay(). 1996-02-16 23:29:45 +00:00
jtc
c34d1a35dd Fixed bad cross reference: waitpid(3) -> waitpid(2). 1996-02-16 22:30:46 +00:00
pk
298144d0a4 Declare `md_reloc_size' as a const. 1996-02-16 22:19:26 +00:00
pk
f1518de67c delay() prototype. 1996-02-16 22:13:34 +00:00
pk
cdb37b19d3 Account for the fact that `clockreg' might not be page-aligned. 
Misc prototype goo.
 1996-02-16 22:12:13 +00:00
mark
1d95fe29ce Get the floating point byte and word orders correct for the arm32. 1996-02-16 21:19:29 +00:00
mark
39f49db401 Define IEEEFP if we are compiling for the arm32. 1996-02-16 21:14:03 +00:00
mark
5284578745 Initial commit of the arm32 architecture dependant libc code. 1996-02-16 20:47:54 +00:00
phil
f85411e692 Change to fit reality. Backlog is limited to 128, not 5. 
(sys/socket.h: SOMAXCONN)
 1996-02-16 20:38:45 +00:00
gwr
c59b002704 Sync. with sparc version, and fix some cosmetic nits... 1996-02-16 20:36:11 +00:00
gwr
9433112204 Have <sys/param.h> so no need for <sys/types.h> 1996-02-16 20:33:27 +00:00
gwr
1c0f939eba Fix comment 1996-02-16 20:18:51 +00:00
gwr
b49f01b2ce Fix comments 1996-02-16 20:17:58 +00:00
gwr
7b4335f9db Moved functions for debugger memory access to db_memrw.c 
so they can be pulled in for either ddb and/or kgdb.
 1996-02-16 20:08:44 +00:00
gwr
5cb4cacff1 Add some things needed by KGDB 1996-02-16 20:04:36 +00:00
gwr
49b1d84e94 Resurrecting db_memrw.c to hold some code shared by ddb and kgdb. 1996-02-16 19:11:27 +00:00
gwr
5404ccfbd7 Improved delay() implementation with lower overhead, 
makes very short delays much more accurate.
 1996-02-16 18:06:11 +00:00
gwr
bcfac202c8 No longer need delay2us(), just use delay(2) 1996-02-16 18:00:33 +00:00
gwr
510218d471 Make delay() prototype into a comment. 1996-02-16 17:25:46 +00:00
gwr
04ff35d122 Add stub for nfs_boot_getfh if NETHER==0 1996-02-16 15:18:19 +00:00
mycroft
7847c9efee Various: 
* Snap the sample rate when setting it, and remember only the time constant.
* Set the time constant when changing between play/record.
* Always return the actual sample rate with AUDIO_GETINFO.
 1996-02-16 10:10:21 +00:00
mycroft
19f59bf3c2 Prototype the probe and attach functions. 1996-02-16 08:18:32 +00:00
mycroft
9cbadb3ec2 Remove incorrect comment. From Mike Long, PR 1277. 1996-02-16 08:12:33 +00:00
mycroft
7af4edd731 Various, including: 
* Add more delays while writing registers.
* Replace sc_dma{in,out}_inprogress with sc_dmadir.
* Eliminate the need for sc_locked.
* Add more DPRINTF()s.
 1996-02-16 08:07:40 +00:00
cgd
faf2b8bb49 since we're going to use the mem*() functions, we need them prototyped 
so that the return types work right on the Alpha.
 1996-02-16 03:08:39 +00:00
mycroft
8ba7909bb4 Eliminate sc_silence, and handle output interrupts somewhat differently. 
From John Kohl, slightly edited.
 1996-02-16 02:25:43 +00:00
christos
7e24291099 Protect include in lfs_cksum.c so that it can be used by userland programs. 1996-02-16 02:22:05 +00:00
cgd
02172229ba add -Dunix to CFLAGS 1996-02-16 02:07:41 +00:00
mrg
bf1bb3d725 re-apply patch from 2 revisions ago 1996-02-16 00:53:00 +00:00
mark
f741f471f6 Added new routine for polling the keyboard. 1996-02-15 23:24:44 +00:00
mark
7e883ebf5b Fixed kernel panic when the debugger called cngetc(). 1996-02-15 22:54:45 +00:00
mark
23d71d4d59 Fixed undefined instruction handler chaining. The FPE will now correctly 
pass on an undefined instruction if it was not an FP instruction.
 1996-02-15 22:45:21 +00:00
mark
ab9201ff05 Replacement for armfpe.c. This is much nicer. 1996-02-15 22:44:31 +00:00
mark
1f4ced2016 armfpe.c was messy. Removing it in and replacing its function with 
armfpe.s
 1996-02-15 22:42:17 +00:00
mark
b5acab13ca Added files for machine specific debugger code 
armfpe.c replaced with armfpe.s
 1996-02-15 22:40:08 +00:00
mark
6f2a81d3e1 Initial commit of the machine dependant in-kernel debugger code. 1996-02-15 22:37:13 +00:00
mark
63b7c56cb6 Added setjmp and longjmp routines for the debugger. 1996-02-15 22:15:21 +00:00
mark
b5a6e0bbf9 Added initialisation hooks for DDB. 1996-02-15 22:07:11 +00:00
mark
443bbc1025 Fixed disassembly of LDR & STR instructions, shifts by a register are 
not allowed and count as undefined instructions.
 1996-02-15 22:05:20 +00:00
mark
f69e31fcc1 Initial commit of the machine specific header for the in-kernel 
debugger.
 1996-02-15 21:54:30 +00:00
mark
f134e05316 Fixed performance problems caused by the ring buffer becoming flodded when 
multiple packets were being received due to not flushing newly received
packets from the ring buffer between receiving an interupt and pulling
in the packets.
 1996-02-15 21:48:59 +00:00
mark
5ef42fccf7 Removed debug printing from lpt interrupt routine. 1996-02-15 21:33:52 +00:00
phil
a3a96d6af3 Another tweek to support libcompat. 1996-02-15 20:19:48 +00:00
jonathan
ab3b20faba Remove the compile-time conditionalization for either CFB or SFB, 
based on "#ifdef MELLON":  examine the framebuffer dimensions in the
fb softc, and initialize the x-axis offset appropriately.

User-level changes to (e.g.) an Xserver are still needed to work
on an SFB.
 1996-02-15 19:18:22 +00:00
jonathan
d25690e30a Propagate changes from cfb driver to not require "needs-count" to other 
pmax framebuffer drivers.
 1996-02-15 19:13:08 +00:00