Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/microblaze/insns.decode |  2 ++
 target/microblaze/translate.c  | 18 +++++++++---------
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/target/microblaze/insns.decode b/target/microblaze/insns.decode
index 31e50549ea..a7eb7d4e6f 100644
--- a/target/microblaze/insns.decode
+++ b/target/microblaze/insns.decode
@@ -76,6 +76,8 @@ cmpu            000101 ..... ..... ..... 000 0000 0011  @typea
 idiv            010010 ..... ..... ..... 000 0000 0000  @typea
 idivu           010010 ..... ..... ..... 000 0000 0010  @typea
 
+imm             101100 00000 00000 imm:16
+
 mul             010000 ..... ..... ..... 000 0000 0000  @typea
 mulh            010000 ..... ..... ..... 000 0000 0001  @typea
 mulhu           010000 ..... ..... ..... 000 0000 0011  @typea
diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c
index 8fdd03fb5a..c1d19f4678 100644
--- a/target/microblaze/translate.c
+++ b/target/microblaze/translate.c
@@ -477,6 +477,15 @@ static void gen_idivu(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb)
 DO_TYPEA_CFG(idiv, use_div, true, gen_idiv)
 DO_TYPEA_CFG(idivu, use_div, true, gen_idivu)
 
+static bool trans_imm(DisasContext *dc, arg_imm *arg)
+{
+    dc->ext_imm = arg->imm << 16;
+    tcg_gen_movi_i32(cpu_imm, dc->ext_imm);
+    dc->tb_flags |= IMM_FLAG;
+    dc->clear_imm = 0;
+    return true;
+}
+
 static void gen_mulh(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb)
 {
     TCGv_i32 tmp = tcg_temp_new_i32();
@@ -834,14 +843,6 @@ static inline void sync_jmpstate(DisasContext *dc)
     }
 }
 
-static void dec_imm(DisasContext *dc)
-{
-    dc->ext_imm = dc->imm << 16;
-    tcg_gen_movi_i32(cpu_imm, dc->ext_imm);
-    dc->tb_flags |= IMM_FLAG;
-    dc->clear_imm = 0;
-}
-
 static inline void compute_ldst_addr(DisasContext *dc, bool ea, TCGv t)
 {
     /* Should be set to true if r1 is used by loadstores.  */
@@ -1547,7 +1548,6 @@ static struct decoder_info {
 } decinfo[] = {
     {DEC_LD, dec_load},
     {DEC_ST, dec_store},
-    {DEC_IMM, dec_imm},
     {DEC_BR, dec_br},
     {DEC_BCC, dec_bcc},
     {DEC_RTS, dec_rts},
-- 
2.25.1