1 files changed, 28 insertions, 26 deletions

diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
index 00b097d171..85d978763c 100644
--- a/tcg/riscv/tcg-target.c.inc
+++ b/tcg/riscv/tcg-target.c.inc
@@ -2472,6 +2472,34 @@ static const TCGOutOpUnary outop_not = {
     .out_rr = tgen_not,
 };
 
+static void tgen_extract(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1,
+                         unsigned ofs, unsigned len)
+{
+    if (ofs == 0) {
+        switch (len) {
+        case 16:
+            tcg_out_ext16u(s, a0, a1);
+            return;
+        case 32:
+            tcg_out_ext32u(s, a0, a1);
+            return;
+        }
+    }
+    if (ofs + len == 32) {
+        tgen_shli(s, TCG_TYPE_I32, a0, a1, ofs);
+        return;
+    }
+    if (len == 1) {
+        tcg_out_opc_imm(s, OPC_BEXTI, a0, a1, ofs);
+        return;
+    }
+    g_assert_not_reached();
+}
+
+static const TCGOutOpExtract outop_extract = {
+    .base.static_constraint = C_O1_I1(r, r),
+    .out_rr = tgen_extract,
+};
 
 static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type,
                        const TCGArg args[TCG_MAX_OP_ARGS],
@@ -2572,30 +2600,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type,
         tcg_out_mb(s, a0);
         break;
 
-    case INDEX_op_extract_i64:
-        if (a2 + args[3] == 32) {
-            if (a2 == 0) {
-                tcg_out_ext32u(s, a0, a1);
-            } else {
-                tcg_out_opc_imm(s, OPC_SRLIW, a0, a1, a2);
-            }
-            break;
-        }
-        /* FALLTHRU */
-    case INDEX_op_extract_i32:
-        switch (args[3]) {
-        case 1:
-            tcg_out_opc_imm(s, OPC_BEXTI, a0, a1, a2);
-            break;
-        case 16:
-            tcg_debug_assert(a2 == 0);
-            tcg_out_ext16u(s, a0, a1);
-            break;
-        default:
-            g_assert_not_reached();
-        }
-        break;
-
     case INDEX_op_sextract_i64:
         if (a2 + args[3] == 32) {
             if (a2 == 0) {
@@ -2867,8 +2871,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags)
     case INDEX_op_extrl_i64_i32:
     case INDEX_op_extrh_i64_i32:
     case INDEX_op_ext_i32_i64:
-    case INDEX_op_extract_i32:
-    case INDEX_op_extract_i64:
     case INDEX_op_sextract_i32:
     case INDEX_op_sextract_i64:
         return C_O1_I1(r, r);