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[pk,sim] first cut of appserver communication link
[riscv-isa-sim.git]
/
riscv
/
insns
/
mfc0.h
1
require_supervisor
;
2
3
switch
(
insn
.
rtype
.
rs
)
4
{
5
case
0
:
6
RT
=
sext32
(
sr
);
7
break
;
8
case
1
:
9
RT
=
sext32
(
epc
);
10
break
;
11
case
2
:
12
RT
=
sext32
(
badvaddr
);
13
break
;
14
case
3
:
15
RT
=
sext32
(
ebase
);
16
break
;
17
18
case
8
:
19
RT
=
sext32
(
MEMSIZE
>>
12
);
20
break
;
21
22
case
17
:
23
RT
=
sext32
(
sim
->
get_fromhost
());
24
break
;
25
26
default
:
27
RT
= -
1
;
28
}