1 files changed, 121 insertions, 0 deletions
diff --git a/gcc/config/riscv/crypto.md b/gcc/config/riscv/crypto.md
index a270036e39b..7568466ec97 100644
--- a/gcc/config/riscv/crypto.md
+++ b/gcc/config/riscv/crypto.md
@@ -33,6 +33,21 @@
     ;; Zbkx unspecs
     UNSPEC_XPERM8
     UNSPEC_XPERM4
+
+    ;; Zknd unspecs
+    UNSPEC_AES_DSI
+    UNSPEC_AES_DSMI
+    UNSPEC_AES_DS
+    UNSPEC_AES_DSM
+    UNSPEC_AES_IM
+    UNSPEC_AES_KS1I
+    UNSPEC_AES_KS2
+
+    ;; Zkne unspecs
+    UNSPEC_AES_ES
+    UNSPEC_AES_ESM
+    UNSPEC_AES_ESI
+    UNSPEC_AES_ESMI
 ])
 
 ;; ZBKB extension
@@ -126,3 +141,109 @@
   "TARGET_ZBKX"
   "xperm8\t%0,%1,%2"
   [(set_attr "type" "crypto")])
+
+;; ZKND extension
+
+(define_insn "riscv_aes32dsi"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:SI 2 "register_operand" "r")
+                   (match_operand:SI 3 "register_operand" "D03")]
+                   UNSPEC_AES_DSI))]
+  "TARGET_ZKND && !TARGET_64BIT"
+  "aes32dsi\t%0,%1,%2,%3"
+  [(set_attr "type" "crypto")])
+
+(define_insn "riscv_aes32dsmi"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:SI 2 "register_operand" "r")
+                   (match_operand:SI 3 "register_operand" "D03")]
+                   UNSPEC_AES_DSMI))]
+  "TARGET_ZKND && !TARGET_64BIT"
+  "aes32dsmi\t%0,%1,%2,%3"
+  [(set_attr "type" "crypto")])
+
+(define_insn "riscv_aes64ds"
+  [(set (match_operand:DI 0 "register_operand" "=r")
+        (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+                   (match_operand:DI 2 "register_operand" "r")]
+                   UNSPEC_AES_DS))]
+  "TARGET_ZKND && TARGET_64BIT"
+  "aes64ds\t%0,%1,%2"
+  [(set_attr "type" "crypto")])
+
+(define_insn "riscv_aes64dsm"
+  [(set (match_operand:DI 0 "register_operand" "=r")
+        (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+                   (match_operand:DI 2 "register_operand" "r")]
+                   UNSPEC_AES_DSM))]
+  "TARGET_ZKND && TARGET_64BIT"
+  "aes64dsm\t%0,%1,%2"
+  [(set_attr "type" "crypto")])
+
+(define_insn "riscv_aes64im"
+  [(set (match_operand:DI 0 "register_operand" "=r")
+        (unspec:DI [(match_operand:DI 1 "register_operand" "r")]
+                   UNSPEC_AES_IM))]
+  "TARGET_ZKND && TARGET_64BIT"
+  "aes64im\t%0,%1"
+  [(set_attr "type" "crypto")])
+
+(define_insn "riscv_aes64ks1i"
+  [(set (match_operand:DI 0 "register_operand" "=r")
+        (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+                   (match_operand:SI 2 "register_operand" "DsA")]
+                   UNSPEC_AES_KS1I))]
+  "(TARGET_ZKND || TARGET_ZKNE) && TARGET_64BIT"
+  "aes64ks1i\t%0,%1,%2"
+  [(set_attr "type" "crypto")])
+
+(define_insn "riscv_aes64ks2"
+  [(set (match_operand:DI 0 "register_operand" "=r")
+        (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+                   (match_operand:DI 2 "register_operand" "r")]
+                   UNSPEC_AES_KS2))]
+  "(TARGET_ZKND || TARGET_ZKNE) && TARGET_64BIT"
+  "aes64ks2\t%0,%1,%2"
+  [(set_attr "type" "crypto")])
+
+;; ZKNE extension
+
+(define_insn "riscv_aes32esi"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:SI 2 "register_operand" "r")
+                   (match_operand:SI 3 "register_operand" "D03")]
+                   UNSPEC_AES_ESI))]
+  "TARGET_ZKNE && !TARGET_64BIT"
+  "aes32esi\t%0,%1,%2,%3"
+  [(set_attr "type" "crypto")])
+
+(define_insn "riscv_aes32esmi"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:SI 2 "register_operand" "r")
+                   (match_operand:SI 3 "register_operand" "D03")]
+                   UNSPEC_AES_ESMI))]
+  "TARGET_ZKNE && !TARGET_64BIT"
+  "aes32esmi\t%0,%1,%2,%3"
+  [(set_attr "type" "crypto")])
+
+(define_insn "riscv_aes64es"
+  [(set (match_operand:DI 0 "register_operand" "=r")
+        (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+                   (match_operand:DI 2 "register_operand" "r")]
+                   UNSPEC_AES_ES))]
+  "TARGET_ZKNE && TARGET_64BIT"
+  "aes64es\t%0,%1,%2"
+  [(set_attr "type" "crypto")])
+
+(define_insn "riscv_aes64esm"
+  [(set (match_operand:DI 0 "register_operand" "=r")
+        (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+                   (match_operand:DI 2 "register_operand" "r")]
+                   UNSPEC_AES_ESM))]
+  "TARGET_ZKNE && TARGET_64BIT"
+  "aes64esm\t%0,%1,%2"
+  [(set_attr "type" "crypto")])