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authorAndrew Waterman <waterman@eecs.berkeley.edu>2013-11-25 04:42:03 -0800
committerAndrew Waterman <waterman@eecs.berkeley.edu>2013-11-25 04:42:03 -0800
commitaedcd67ac8133ea71de7ff37b772c1533b038c93 (patch)
treecbbed29e95894b53e2b751308f5805c881217937 /riscv/insns/csrrc.h
parentee7867e79ed0a80e23b3b1863adcb0dfd8427e1b (diff)
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Update to new privileged ISA
Diffstat (limited to 'riscv/insns/csrrc.h')
-rw-r--r--riscv/insns/csrrc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/riscv/insns/csrrc.h b/riscv/insns/csrrc.h
new file mode 100644
index 0000000..636c3f8
--- /dev/null
+++ b/riscv/insns/csrrc.h
@@ -0,0 +1,2 @@
+int csr = validate_csr(insn.i_imm(), true);
+WRITE_RD(p->set_pcr(csr, p->get_pcr(csr) & ~RS1));