aboutsummaryrefslogtreecommitdiff
path: root/riscv/insns/binvi.h
diff options
context:
space:
mode:
Diffstat (limited to 'riscv/insns/binvi.h')
-rw-r--r--riscv/insns/binvi.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/riscv/insns/binvi.h b/riscv/insns/binvi.h
index 3272d39..7f6723c 100644
--- a/riscv/insns/binvi.h
+++ b/riscv/insns/binvi.h
@@ -1,3 +1,4 @@
require_extension(EXT_ZBS);
+require(SHAMT < xlen);
int shamt = SHAMT & (xlen-1);
WRITE_RD(sext_xlen(RS1 ^ (1LL << shamt)));