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rewrite documentation in org
2020-01-21
Wojtek Kosior
rewrite documentat
i
on in org
commit
|
commitdiff
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tree
2020-01-21
Wojtek Kosior
edit Pr
o
blems d
e
scriptions and
separate th
e
m into Problems
.
.
.
commit
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commitdiff
|
tree
2020-01-21
Wojt
e
k
K
osior
remove
i
nterrupts
.
png
commit
|
commitdiff
|
tree
2020-01-20
Wojte
k
Kosior
make history
u
p-to-date
commit
|
commitdiff
|
tree
2020-01-20
Woj
t
ek Kosior
wri
t
e
h
istory for most of december
commit
|
commitdiff
|
tree
2020-01-20
W
o
jtek
Ko
s
i
o
r
v
ar
i
ous rando
m
things update 4
commit
|
commitdiff
|
tree
2020-01-20
Wojtek Kosi
o
r
fix a t
y
p
o
commit
|
commitdiff
|
tree
2020-01-20
W
oj
t
ek Kosior
v
arious rando
m
thi
n
g
s
u
pdate 3
commit
|
commitdiff
|
tree
2020-01-20
W
ojtek
Kosior
variou
s
r
andom th
i
ngs u
p
d
a
te 2
commit
|
commitdiff
|
tree
2020-01-20
Wojtek Kosior
various ran
d
om t
h
ings update 1
commit
|
commitdiff
|
tree
2020-01-20
Wojtek Kosio
r
u
p
date TODOs
commit
|
commitdiff
|
tree
2020-01-20
Wojtek
Kosior
add license
commit
|
commitdiff
|
tree
2020-01-19
Wojtek
K
o
sior
last
do
c
pi
e
ces in this
w
eek
commit
|
commitdiff
|
tree
2020-01-19
W
o
jtek Ko
s
i
or
make
UART ou
r
own
commit
|
commitdiff
|
tree
2020-01-19
Wo
j
tek Kosior
add
U
AR
T
-related T
O
DO ne
e
ded fo
r
compatibility with
.
.
.
commit
|
commitdiff
|
tree
2020-01-19
W
ojtek Kosior
explain linker scr
i
pts
commit
|
commitdiff
|
tree
2020-01-18
Wojt
e
k Kosior
last do
c
pie
c
es i
n
t
h
i
s w
e
ek
commit
|
commitdiff
|
tree
2020-01-18
Wo
j
tek Kos
i
or
make UART
o
u
r o
w
n
commit
|
commitdiff
|
tree
2020-01-18
Wojtek Kos
i
or
add UART-rel
a
ted TODO n
e
eded for compatibility w
i
th
.
.
.
commit
|
commitdiff
|
tree
2020-01-18
Wojtek
Kosior
explain linker scripts
commit
|
commitdiff
|
tree
2020-01-18
Wojtek Kosior
minor
u
pdate
t
o
document
a
ti
o
n TODO
commit
|
commitdiff
|
tree
2020-01-18
W
ojtek Kosior
explain irq
commit
|
commitdiff
|
tree
2020-01-18
Woj
t
ek Kosior
mention that timer d
o
esn't work in qemu
commit
|
commitdiff
|
tree
2020-01-18
Wojte
k
Kosior
explain scheduler
commit
|
commitdiff
|
tree
2020-01-18
Wojtek Kosio
r
mark
a
n
o
verl
o
oking in
IRQ handler
commit
|
commitdiff
|
tree
2020-01-18
Wojtek Kosior
fix comment
typo in scheduler
commit
|
commitdiff
|
tree
2020-01-18
Wojt
e
k
Kosior
fini
s
h ex
p
lainin
g
PSRs
commit
|
commitdiff
|
tree
2020-01-18
W
o
jtek Kosior
cha
n
ge wording
so
as not
t
o sug
g
es
t
msr and mrs cannot
.
.
.
commit
|
commitdiff
|
tree
2020-01-18
Wojtek Kos
i
or
st
a
rt expl
a
ining Progr
a
m Stat
u
s Registers
commit
|
commitdiff
|
tree
2020-01-18
Wo
j
tek K
o
si
o
r
explain exception ve
c
tor
commit
|
commitdiff
|
tree
2020-01-18
W
ojte
k
Kosior
add
T
ODO to rena
m
e int
e
rrup
t
s to exceptions everywhere
commit
|
commitdiff
|
tree
2020-01-18
Wojtek Kosior
mention generic timer in TODOs
commit
|
commitdiff
|
tree
2020-01-18
Wojt
e
k K
o
si
o
r
e
x
plain p
r
o
c
e
ssor mod
e
s
commit
|
commitdiff
|
tree
2020-01-18
Wojte
k
Kos
i
or
add small, arm-
r
e
lated TODO
commit
|
commitdiff
|
tree
2020-01-18
Wojte
k
Kosior
a
dd memory to clobber list
commit
|
commitdiff
|
tree
2020-01-17
Wojtek Kosior
typo i
n
a comment
commit
|
commitdiff
|
tree
2020-01-17
W
ojtek
Kosior
finish
explaining ramfs
commit
|
commitdiff
|
tree
2020-01-17
W
o
jtek Ko
s
ior
st
a
r
t
e
xp
l
ain
i
ng ra
m
f
s
commit
|
commitdiff
|
tree
2020-01-17
Wojtek Kosio
r
move
string oper
a
ti
o
ns fr
o
m
ramfs
.
c to
strings
.
c
commit
|
commitdiff
|
tree
2020-01-17
W
ojtek Kosior
explain proj
e
ct
struc
t
ur
e
commit
|
commitdiff
|
tree
2020-01-17
Wojtek Kosior
expla
i
n building
a
n
d
r
unning
commit
|
commitdiff
|
tree
2020-01-17
Wo
j
tek Kosior
list 2 more
t
a
r
gets for auto-c
o
mpleti
o
n
in
Makefile
commit
|
commitdiff
|
tree
2020-01-17
W
o
jtek Kosior
signify, that orig
i
n addres
s
doesn't matter in
s
t
age
.
.
.
commit
|
commitdiff
|
tree
2020-01-17
Wo
j
tek Kosior
explain booting
commit
|
commitdiff
|
tree
2020-01-17
W
o
jtek Ko
s
io
r
g
e
t rid o
f
res
e
t handler
commit
|
commitdiff
|
tree
2020-01-17
Wojtek
K
osior
a
d
d small, M
a
k
efile-related TODO
commit
|
commitdiff
|
tree
2020-01-16
Wojtek
K
osior
finish e
x
p
laining Makefile
commit
|
commitdiff
|
tree
2020-01-16
Wojt
e
k Kosior
list make doc as o
n
e of useful sources t
o
ment
i
o
n
commit
|
commitdiff
|
tree
2020-01-16
Wojtek Kosior
m
a
rk
q
emu-l
o
ader and run
-
o
n
-p
i
as PHONY target
s
commit
|
commitdiff
|
tree
2020-01-16
Wojtek Kosior
s
l
i
g
htly alter the compo
s
ition of ma
k
efile
commit
|
commitdiff
|
tree
2020-01-16
Wojtek Kosior
S
T
ART
e
xpla
i
ning makefile
commit
|
commitdiff
|
tree
2020-01-15
Wojtek Kos
i
or
a
d
d TODO c
o
n
c
erning var
i
a
b
le assignment in Makefi
l
e
commit
|
commitdiff
|
tree
2020-01-15
Wojtek Kosior
add
T
O
DO concerning
s
m
a
rter u
s
e
of memory
a
ttributes
commit
|
commitdiff
|
tree
2020-01-15
W
ojtek Kosior
remove garbage-comments
commit
|
commitdiff
|
tree
2020-01-15
Wojtek Kosio
r
fin
i
sh explaining how MMU work
s
and how
we u
s
e it
commit
|
commitdiff
|
tree
2020-01-15
Wojtek Kosior
for
s
afety
- invalidate ca
c
hes w
h
en creating a new
.
.
.
commit
|
commitdiff
|
tree
2020-01-15
Wo
j
tek Kosior
also enable data an
d
instru
c
tion cache when enab
l
i
ng
.
.
.
commit
|
commitdiff
|
tree
2020-01-15
Wojtek Kosior
add mor
e
exp
l
aination abou
t
ho
w
MMU works
commit
|
commitdiff
|
tree
2020-01-14
Wojt
e
k
Kosio
r
delete o
l
d debug line
commit
|
commitdiff
|
tree
2020-01-13
Wojt
e
k Kosior
start e
x
p
l
a
ining the M
M
U
commit
|
commitdiff
|
tree
2020-01-13
Wojte
k
Kosior
update TOD
O
s
commit
|
commitdiff
|
tree
2020-01-13
Wojtek Kosior
mi
n
or line moved
commit
|
commitdiff
|
tree
2020-01-13
Wojtek Kos
i
o
r
split
too long lines
commit
|
commitdiff
|
tree
2020-01-13
W
o
jtek
K
osior
remove forgotten debug
line
s
commit
|
commitdiff
|
tree
2020-01-13
Wojtek Kosio
r
u
se
M
AKE
v
ari
a
b
les
commit
|
commitdiff
|
tree
2020-01-13
W
o
jtek K
o
s
ior
variable assignment
t
ypes
commit
|
commitdiff
|
tree
2020-01-13
W
ojtek Ko
s
ior
remov
e
unneeded variable
commit
|
commitdiff
|
tree
2020-01-13
Wojtek Kosior
o
n
e %
.
o :
%
.
c rul
e
for host and arm
commit
|
commitdiff
|
tree
2020-01-13
Woj
t
e
k
Kos
i
o
r
shor
t
en c
o
mpilation rules
commit
|
commitdiff
|
tree
2020-01-13
Wojtek Kosior
rename
P
L_0_test
.
img
t
o PL0_
t
est
.
img
commit
|
commitdiff
|
tree
2020-01-13
Wojtek Kosior
move building to buil
d
/
commit
|
commitdiff
|
tree
2020-01-13
W
o
jtek Kosior
shorten
l
inking i
n
M
a
kefile
commit
|
commitdiff
|
tree
2020-01-05
Woj
t
ek Kosio
r
pseudonym
commit
|
commitdiff
|
tree
2020-01-04
Wojtek Kosior
more about other's mi
s
takes found
commit
|
commitdiff
|
tree
2020-01-04
Wojtek K
o
s
i
or
u
pdate TODOs
commit
|
commitdiff
|
tree
2020-01-03
Wojtek Kosio
r
write to pe
r
ipher
a
l registers like humans
commit
|
commitdiff
|
tree
2020-01-03
Wojt
e
k Kosior
add T
O
DO comme
n
t
commit
|
commitdiff
|
tree
2020-01-03
Wojt
e
k
Kosior
fix interrupt enab
l
ing/disabling/polling and uar
t
fifo
.
.
.
commit
|
commitdiff
|
tree
2020-01-03
Wojtek
Kosior
add (not
y
e
t fully working - it ca
n
on
l
y send through
.
.
.
commit
|
commitdiff
|
tree
2020-01-02
Woj
t
ek K
o
sior
u
s
e clock3; don't wri
t
e
t
o registers
o
f arm timer
.
.
.
commit
|
commitdiff
|
tree
2020-01-02
Wojtek Kosior
fix
/
improve ar
m
time
r
registe
r
d
efinitions
commit
|
commitdiff
|
tree
2020-01-02
Wojtek Kosi
o
r
move general irq register d
e
f
i
ni
t
ions to global
.
h
commit
|
commitdiff
|
tree
2020-01-02
Wojtek
K
osior
change naming o
f
functions scheduling tim
e
r irq
f
or
.
.
.
commit
|
commitdiff
|
tree
2020-01-02
Wojtek Kos
i
o
r
demo of arm ti
m
er irq
commit
|
commitdiff
|
tree
2019-12-31
Wojtek Kosior
add
m
ess
y
a
r
m
clock
.
h
.
.
.
although messy, it works (with
.
.
.
commit
|
commitdiff
|
tree
2019-12-31
Wojtek Kosior
m
ore uniqe fu
n
c
tion naming
commit
|
commitdiff
|
tree
2019-12-31
Wojt
e
k Kosior
more
uniqe
constan
t
naming
commit
|
commitdiff
|
tree
2019-12-31
Wo
j
tek Kosi
o
r
move ARM
_
BASE de
f
inition to global
.
h
commit
|
commitdiff
|
tree
2019-12-31
Wojte
k
K
o
s
i
or
GPU clock
s
tuff (probably not to be finished
.
.
.
)
commit
|
commitdiff
|
tree
2019-12-31
W
ojt
e
k Kosior
copy by one byte in memcpy to avoid
a
lign
m
ent
f
au
l
ts
commit
|
commitdiff
|
tree
2019-12-31
W
o
jtek Kosior
make glob
a
l
.
h m
o
re readable
commit
|
commitdiff
|
tree
2019-12-31
Wojtek Kosior
use nic
e
#define's instead of
u
gly enum
commit
|
commitdiff
|
tree
2019-12-31
W
o
jte
k
Kosio
r
de
f
ine
perip
h
erals base
commit
|
commitdiff
|
tree
2019-12-31
Wojtek K
o
sio
r
add cpsr-wr
i
t
i
n
g func
t
ion
commit
|
commitdiff
|
tree
2019-12-31
Wojtek Kosior
split stack into irq, fiq a
n
d su
p
e
rvisor stac
k
s; add
.
.
.
commit
|
commitdiff
|
tree
2019-12-31
Wojtek
K
o
sior
rese
t
is
u
s
ed by
u
s
i
n a
h
a
c
ky
way and never re
a
lly
.
.
.
commit
|
commitdiff
|
tree
2019-12-31
Wojtek
K
os
i
or
don'
t
statically
d
efine the unpri
v
ileged
s
e
c
tion (we
.
.
.
commit
|
commitdiff
|
tree
2019-12-31
Wojt
e
k Kosior
add strcat
commit
|
commitdiff
|
tree
2019-12-31
Woj
t
e
k
Kosio
r
introduce SECTION_NULL
commit
|
commitdiff
|
tree
2019-12-31
Wojtek Kosior
print info about completed initia
l
iz
a
tion of k
e
r
nel
.
.
.
commit
|
commitdiff
|
tree
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