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-rw-r--r--target/riscv/insn32.decode5
1 files changed, 5 insertions, 0 deletions
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 02a0c71890..d9ebb138d1 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -868,3 +868,8 @@ sha512sig0l 01 01010 ..... ..... 000 ..... 0110011 @r
sha512sig0h 01 01110 ..... ..... 000 ..... 0110011 @r
sha512sig1l 01 01011 ..... ..... 000 ..... 0110011 @r
sha512sig1h 01 01111 ..... ..... 000 ..... 0110011 @r
+# *** RV64 Zknh Standard Extension ***
+sha512sig0 00 01000 00110 ..... 001 ..... 0010011 @r2
+sha512sig1 00 01000 00111 ..... 001 ..... 0010011 @r2
+sha512sum0 00 01000 00100 ..... 001 ..... 0010011 @r2
+sha512sum1 00 01000 00101 ..... 001 ..... 0010011 @r2