W90221X Winbond Electronics Corp America, W90221X Datasheet - Page 203

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

64), 1)
64), 1)
64), 1){0:31};
64), 1);
}
Exception : None
Move To HI
Format:
Purpose: To move a general register into high-order 32-bit accumulator register HI .
Description: Load the contents of general-purpose registor GR[r] into 32 bits high-
order accumulator register HI and automatic sign_extended into 4 hidden bits.
Operation :
* HIDDEN : Hidden bits are implemented to avoid saturation in word
operation. (reference SAT
Exception : None
W90221X version 0.6
05
0:5
6
default : (r=0, unrounding mode){
case r : (r=1, rounding mode){
HIDDEN[0:3]
~
6:10
5
{HI, LO}
GR[t]{0:31}
+32h80000000){0:31};
+32h80000000;
break;
}
GR[t]{0:31}
break;
}
inatruction).
MTHI, r
{HI, LO}
HI
r
11:15
5
{4{GR[r]{0}}};
GR[r];
~
16:18
3
(lshift((zero_ext(GR[r1]), 64) * (zero_ext(GR[r2]),
lshift((zero_ext(GR[r1]), 64) * (zero_ext(GR[r2]),
(lshift((zero_ext(GR[r1]), 64) * (zero_ext(GR[r2]),
lshift((zero_ext(GR[r1]), 64) * (zero_ext(GR[r2]),
~
19
1
1
20
06
1
21:25
~
5
~
26
1
27:31
MTHI
5
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