9b59dc44dc
Remove unused 'state' variable that broke the build in recent gcc's
2011-09-07 16:39:27 -04:00
c6c0cb82c4
Fix same wonky pagebreak bug in console.c
2011-09-02 15:35:49 -04:00
9aa0337dc1
Map kernel high
...
Very important to give qemu memory through PHYSTOP :(
2011-07-29 07:31:27 -04:00
c5f5387351
fixes from Peter Froehlich
2011-02-28 09:32:20 -05:00
1a81e38b17
make new code like old code
...
Variable declarations at top of function,
separate from initialization.
Use == 0 instead of ! for checking pointers.
Consistent spacing around {, *, casts.
Declare 0-parameter functions as (void) not ().
Integer valued functions return -1 on failure, 0 on success.
2011-01-11 13:01:13 -05:00
8440dbfee1
Get consoleintr back on one page
2010-09-02 18:54:50 -04:00
08eef9eae5
Get cgaputc and consputc back on the same page
2010-09-02 18:50:49 -04:00
b0751a3e9b
Space police
2010-09-01 00:41:25 -04:00
5efca9054f
Tab police
2010-09-01 00:32:27 -04:00
29d8c2eebb
Handle backspace on serial input and output better. Better solutions are welcome.
2009-09-30 22:32:50 -04:00
3adc415471
Hack to make newlines on the serial port work
2009-09-20 23:09:59 -04:00
48755214c9
assorted fixes:
...
* rename c/cp to cpu/proc
* rename cpu.context to cpu.scheduler
* fix some comments
* formatting for printout
2009-08-30 23:02:08 -07:00
0aef891495
shuffle and tweak for formatting.
...
pdf has very good page breaks now.
would be a good copy for fall 2009.
2009-08-08 01:07:30 -07:00
34295f461a
group locks into structs they protect.
...
few naming nits.
2009-05-31 05:12:21 +00:00
74afa70d30
Add serial port input/output.
...
Delete parallel port output.
Works well with qemu -nographic mode.
2009-05-31 00:24:11 +00:00
2157576107
be consistent: no underscores in function names
2009-03-08 22:07:13 +00:00
289bbef733
minor cleanup
2008-10-12 20:19:16 +00:00
02cc595f28
clean up circular buffers, so pipe can queue 512 bytes rather than 511
2008-08-22 00:26:22 +00:00
5c5470a2fa
fix obvious printf nits after reading through code
2008-08-21 23:24:02 +00:00
aefc13f8ba
nit
2007-09-27 20:25:32 +00:00
75506c6655
use console lock
2007-09-27 12:29:25 +00:00
fbd8857d4d
make new Homework 8 work
2007-08-30 18:21:35 +00:00
37321196a4
oops - broke circular buffer
2007-08-30 18:20:53 +00:00
eb52c7de1d
comments; rename irq_ to pic_
2007-08-28 19:04:36 +00:00
5516be1fed
spaces around else for rtm
2007-08-28 18:37:41 +00:00
e4d6a21165
more consistent spacing
2007-08-28 18:32:08 +00:00
c1b100e930
nits
2007-08-28 18:23:48 +00:00
d844f0f9d9
Change dev read/write functions
...
to take inode* instead of minor number.
Unlock console inode during console_read
and console_write. Otherwise background
processes cannot write to console while the
shell is reading it waiting for input.
2007-08-28 17:49:49 +00:00
51c0c1a8fe
avoid double echo
2007-08-28 04:26:19 +00:00
e6ffaa9d8e
oops
2007-08-28 04:13:40 +00:00
f0d11fea82
Move keyboard code into kbd.c; add backspace handling.
2007-08-28 03:28:13 +00:00
558ab49f13
delete unnecessary #include lines
2007-08-27 23:26:33 +00:00
97ac612fb1
nits
2007-08-24 20:28:08 +00:00
fe5f50a03d
fixes
2007-08-14 19:41:01 +00:00
5e8c5d8bb8
formatting; split kbd constants into kbd.h
2007-08-14 19:31:16 +00:00
b6095304b7
Make cp a magic symbol.
2007-08-10 16:37:27 +00:00
f2f062da61
check p->killed for long-lived sleeps
2007-08-08 10:29:42 +00:00
c664dd5d23
missing void
2007-08-08 09:32:39 +00:00
07018064bb
add EOF handling to console_read - works with cat
2007-08-08 08:04:02 +00:00
5a71f93301
debugging rearrangements
2006-09-07 16:52:13 +00:00
ab17e3198b
debugging prints
2006-09-07 15:45:38 +00:00
19297caf0d
fix ide, pit interfaces
2006-09-07 15:29:54 +00:00
1dca3afbbb
remove _ prefixes
2006-09-07 13:08:23 +00:00
f70172129c
run without lapic and ioapic, if they are not present
...
if no lapic available, use 8253pit for clock
now xv6 runs both on qemu (uniprocessor) and bochs (uniprocessor and MP)
2006-09-07 01:37:58 +00:00
f9bc4452b5
nit in console interrupts
2006-09-07 00:00:33 +00:00
f552738889
no /* */ comments
2006-09-06 17:50:20 +00:00
9e9bcaf143
standardize various * conventions
2006-09-06 17:27:19 +00:00
a650c606fe
spacing fixes: no tabs, 2-space indents (for rtm)
2006-09-06 17:04:06 +00:00
45854caa93
print "0" for null string
2006-09-06 16:38:39 +00:00
0b6ab8416e
don't send keyboard interrupts to the second cpu, if we have only one cpu.
...
xv6 seems to work fine on uniprocessor now.
2006-09-03 17:34:09 +00:00
Austin Clements
Frans Kaashoek
Russ Cox
rsc
kolya
rtm
kaashoek