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HEAD
Added comments about the modified Duff's Device in execute.cc (#77)
[riscv-isa-sim.git]
/
riscv
/
insns
/
csrrw.h
1
int
csr
=
validate_csr
(
insn
.
csr
(),
true
);
2
reg_t old
=
p
->
get_csr
(
csr
);
3
p
->
set_csr
(
csr
,
RS1
);
4
WRITE_RD
(
sext_xlen
(
old
));