target/riscv: Move gen_amo before implement Zabha

Signed-off-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20240709113652.1239-7-zhiwei_liu@linux.alibaba.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

target/riscv/insn_trans/trans_rva.c.inc

@@ -96,27 +96,6 @@ static bool gen_sc(DisasContext *ctx, arg_atomic *a, MemOp mop)
     return true;
 }
 
-static bool gen_amo(DisasContext *ctx, arg_atomic *a,
-                    void(*func)(TCGv, TCGv, TCGv, TCGArg, MemOp),
-                    MemOp mop)
-{
-    TCGv dest = dest_gpr(ctx, a->rd);
-    TCGv src1, src2 = get_gpr(ctx, a->rs2, EXT_NONE);
-
-    if (ctx->cfg_ptr->ext_zama16b) {
-        mop |= MO_ATOM_WITHIN16;
-    } else {
-        mop |= MO_ALIGN;
-    }
-
-    decode_save_opc(ctx);
-    src1 = get_address(ctx, a->rs1, 0);
-    func(dest, src1, src2, ctx->mem_idx, mop);
-
-    gen_set_gpr(ctx, a->rd, dest);
-    return true;
-}
-
 static bool trans_lr_w(DisasContext *ctx, arg_lr_w *a)
 {
     REQUIRE_A_OR_ZALRSC(ctx);

target/riscv/translate.c

@@ -1077,6 +1077,27 @@ static bool gen_unary_per_ol(DisasContext *ctx, arg_r2 *a, DisasExtend ext,
     return gen_unary(ctx, a, ext, f_tl);
 }
 
+static bool gen_amo(DisasContext *ctx, arg_atomic *a,
+                    void(*func)(TCGv, TCGv, TCGv, TCGArg, MemOp),
+                    MemOp mop)
+{
+    TCGv dest = dest_gpr(ctx, a->rd);
+    TCGv src1, src2 = get_gpr(ctx, a->rs2, EXT_NONE);
+
+    if (ctx->cfg_ptr->ext_zama16b) {
+        mop |= MO_ATOM_WITHIN16;
+    } else {
+        mop |= MO_ALIGN;
+    }
+
+    decode_save_opc(ctx);
+    src1 = get_address(ctx, a->rs1, 0);
+    func(dest, src1, src2, ctx->mem_idx, mop);
+
+    gen_set_gpr(ctx, a->rd, dest);
+    return true;
+}
+
 static uint32_t opcode_at(DisasContextBase *dcbase, target_ulong pc)
 {
     DisasContext *ctx = container_of(dcbase, DisasContext, base);