W90221X Winbond Electronics Corp America, W90221X Datasheet - Page 204

• Manufacturer Part Number: W90221X
• Description: Pa-risc Embedded Controller
• Manufacturer: Winbond Electronics Corp America

Move To LO
Format:
Purpose: To move a general register into low-order 32-bit accumulator register LO .
Description: Load the contents of general-purpose registor GR[r] into 32 bits low-
order
sign_extended to the 32 bits high-order accumulator HI;
Operation :
switch (cmplt){
}
Exception : None
Move From HI
Format:
Purpose: To move the high-order 32-bits of the accumulator HI into a general
register GR[t].
Description: The high-order 32 bits accumulator register HI is stored into a general
register GR[t].
Operation :
W90221X version 0.6
05
05
0:5
0:5
6
6
default : (c = 0) {
GR[t]
case e : (c = 1) {
accumulator
0
~
6:10
6:10
5
5
MTLO, cmplt, r
MFHI, t
HI[0:31];
}
}
LO
HI
HIDDEN[0:3]
LO
0
r
11:15
11:15
5
register.
5
GR[r];
~
~
16:18
16:18
3
3
~
The
c
{4{GR[r]{0}}};
GR[r];
19
{32{GR[r]{0}}};
19
1
1
cmplt,
1
1
20
20
07
1
1
09
c
21:25
21:25
determines
~
~
5
5
t
~
26
26
1
1
whether
27:31
27:31
MTLO
MFHI
5
5
automatic
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