ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 643

• Manufacturer Part Number: ALXD800EEXJ2VD
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Instruction Set
8.3.4.4
Operation
Description
The RDM instruction restores the state of the processor from the DMM header, and then jumps to the address indicated in
the NEXT_IP field of the DMM header. Below is the format of the DMM header.
Flags Affected
All bits of the EFlags register is restored from the DMM header.
AMD Geode™ LX Processors Data Book
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
IF (CPL<>0 OR (DMM_INST_EN=0 AND SMM=0 AND DMM=0))
ELSE
G
G
Opcode
0F 3A
B
D
0 Av
0 Av
RDM - Leave Debug Management Mode
#UD;
DR6 <= DMM_HEADR[DR6];
DR7 <= DMM_HEADER[DR7];
XDR6 <= DMM_HEADER[XDR6];
XDR7 <= DMM_HEADER[XDR7];
SS.FLAGS <= DMM_HEADER[SS.FLAGS];
SS.SELECTOR <= DMM_HEADER[SS.SELECTOR];
CPL <= DMM_HEADER[SS.DPL]
CS.FLAGS <= DMM_HEADER[CS.FLAGS];
CS.SELECTOR <= DMM_HEADER[CS.SELECTOR];
CS.BASE <= DMM_HEADER[CS.BASE];
CS.LIMIT <= DMM_HEADER[CS.LIMIT];
CR0 <= DMM_HEADER[CR0];
EFLAGS <= DMM_HEADER[EFLAGS];
DMM <= 0;
IF (DMM_HEADER[H])
ELSE
Instruction
RDM
HALT PROCESSOR;
JUMP to CS at OFFSET of DMM_HEADER[NEXT_IP];
0
0
0
0
CS FLAGS
SS FLAGS
1
1
DPL
DPL
1
1
c
0
1
w
C
E W A
0
f
Clocks
36
CURRENT_IP
c
R
r
AC TEMP0
CS BASE
NEXT_IP
EFLAGS
TEMP6
XDR6
XDR7
A
DR6
DR7
CR0
Description
Return from DMI
0
CS LIMIT
INDEX
INDEX
CS SELECTOR
SS SELECTOR
8
7
V
33234C
X
6
5
0
H
4
S
3
TI
TI
2
0
1
0
RPL
RPL
0
0
-1C
-2C
-3C
-10
-14
-18
-20
-24
-28
-30
-34
-38
-C
-4
-8
643