mov
lea
xchg
add
adc
sub
sbb
mul
div
dec
inc
neg
and
or
xor
not
lods
lodsb
lodsw
lodsd
movs
movsb
movsw
movsd
stos
stosb
stosw
stosd
jmp
cmp
call
ret
loop
int
iret
je
jne
jg
jge
jnge
jl
jnl
jle
jnle
ja
jna
jae
jnae
jb
jnb
jbe
jnbe
jz
jnz
jc
jnc
in
out
push
pop
Sockel 423
Sockel 478
Sockel 775
1156
1155
1151
1150
1200
Westmere (Clarkdale)
Sandy Bridge
Ivy Bridge
Haswell-DT
Skylake-S
Kaby Lake-S
Coffee Lake-S
Comet Lake-S
Intel-Core-i3-530
Intel-Core-i3-540
Intel-Core-i3-550
Intel-Core-i3-560
Intel-Core-i3-21xx
Intel-Core-i3-32xx
Intel-Core-i3-41xx
Intel-Core-i3-43xx
Intel-Core-i3-60xx
Intel-Core-i3-61xx
Intel-Core-i3-63xx
Intel-Core-i3-71xx
Intel-Core-i3-73xx
Intel-Core-i3-81xx
Intel-Core-i3-83xx
Intel-Core-i3-91xx
Intel-Core-i3-93xx
Intel-Core-i3-101xx
Intel-Core-i3-103xx
DDR-200 PC-1600
DDR-266 PC-2100
DDR-333 PC-2700
DDR-400 PC-3200
DDR2-... PC2-...
DDR3-... PC3-...
DDR4-... PC4-...
DDR5-... PC5-...
8020
8021
8022
8035
8039
8040
8048
8049
8050
8648
8748
8749
8031
8032
8051
8052
8751
8752
add
addc
anl
orl
xrl
inc
dec
clr
cpl
da
swap
rl
rlc
rr
rrc
mov
lds
ld
ldd
sts
st
std
in
out
push
pop
lmp
breq
brne
brge
brcs
brcc
brhs
brhc
brvs
brvc
brts
brtc
brbs
brbc
brie
brid
brle
brlt
brlo
brpl
brmi
ld r16, X
ldi r16, 5
ldd r16, Y+k
lds r16, 560
mov r0, r17
st X, r16
sts X, 5
std Y+k, r17
X-Pointer: r27, r26
Y-Pointer: r29, r28
Z-Pointer: r31, r30
v-Flag
t-Flag
i-Flag
b-Flag
c-Flag
z-Flag
IRQ Interrupt Request
ISR Interrupt-Service-Routine Interrupt-Handler
PIC 8259 - Programmable Interrupt Controller 8259 A
Eingänge: 8 Eingänge, IR0 .. IR7, an jedem Eingang hängt ein Gerät, IR0 höchste Priorität, IR7 niedrigste
INT angeschlossen an INTR der CPU
INTA von CPU und Controller verbunden
D7 .. D0 mit den acht niederwertigsten Leiterbahnen des Datenbusses verbunden
VCC, GND
D7 .. D0
A0
CAS2, CAS1, CAS0
IR7 .. IR0
INT
-INTA
-CS
-WR
-RD
-SP/-EN
IRQ 0 Timer
IRQ 1 Keyboard
IRQ 2 PIC 2 (Slave)
IRQ 3 COM 1
IRQ 4 COM 2
IRQ 5 Soundcard
IRQ 6 Floppy
IRQ 7 Parallel/Harddisk
PIT 8253 - Programmable Intervall Timer
VCC, GND
D7 .. D0
A1, A0
CLK2, OUT2, GATE2
CLK1, OUT1, GATE1
CLK0, OUT0, GATE0
-CS
-WR
-RD
8237/8257 - Programmierbarer DMA-Steuerungsbaustein
8255 - Programmierbarer Paralleler Ein- und Ausgabebaustein
8251 - Programmierbarer Serieller Ein- und Ausgabebaustein
8212 Ein- und Ausgabebaustein
8216 Treiber
8224 Oszillator
8226 Treiber
8228 Bus-Controller
8271 Floppy
8273 HDLC/SDLC
8278 Keyboard
8292 IEC
8294 Datenverschlüsselung
8295 Punkt-Matrix-Drucker
8282 Latch
8283 Latch
8284 Oszillator
8286 Treiber
8287 Treiber
8288 Bus-Controller
8289 Bus-Arbiter
HD 44780
MCE2VGA
GBS 8219
GBS 8200
VSS
VDD
VEE
RS
RW
E
DB0 .. DB7
A
K
1 Masse
2 Masse
3
4
5
6 Intensity
7 Video-Signal
8 H-Sync
9 V-Sync
1 Masse
2 Masse
3 R
4 G
5 B
6 Intensity
7
8 H-Sync
9 V-Sync
phys_clicks alloc_mem (phys_clicks) {
register struct hole *hp, *prev_ptr;
phys_clicks old_base;
hp = hole_head;
while (hp != NIL_HOLE) {
if (hp->h_len >= clicks) {
old_base = hp->h_base;
hp->h_base += clicks;
hp->h_len -= clicks;
if (hp->h_len != 0)
return old_base;
del_slot (prev_ptr, hp);
return old_base)
}
prev_ptr = hp;
hp = hp->h_next;
}
return NO_MEM;
}
mm/mproc.h
mm/param.h
mm/glo.h
mm/const.h
mm/alloc.c
mm/main.c
mm/signal.c
mm/break.c
mm/forkexit.c
mm/exec.c
mm/getset.c
mm/putc.c
mm/table.c
alloc_mem ()
free_mem ()
del_slot ()
merge ()
max_hole ()
mem_init ()
do_mm_exit ()
mm_exit ()
