1 files changed, 26 insertions, 19 deletions

diff --git a/target-openrisc/translate.c b/target-openrisc/translate.c
index 8276ce73a2..91c60ebaae 100644
--- a/target-openrisc/translate.c
+++ b/target-openrisc/translate.c
@@ -209,42 +209,49 @@ static void gen_goto_tb(DisasContext *dc, int n, target_ulong dest)
 static void gen_jump(DisasContext *dc, uint32_t imm, uint32_t reg, uint32_t op0)
 {
     target_ulong tmp_pc;
-    int lab = gen_new_label();
-    TCGv sr_f = tcg_temp_new();
     /* N26, 26bits imm */
     tmp_pc = sign_extend((imm<<2), 26) + dc->pc;
-    tcg_gen_andi_tl(sr_f, cpu_sr, SR_F);
 
-    if (op0 == 0x00) {    /* l.j */
+    switch (op0) {
+    case 0x00:     /* l.j */
         tcg_gen_movi_tl(jmp_pc, tmp_pc);
-    } else if (op0 == 0x01) {    /* l.jal */
+        break;
+    case 0x01:     /* l.jal */
         tcg_gen_movi_tl(cpu_R[9], (dc->pc + 8));
         tcg_gen_movi_tl(jmp_pc, tmp_pc);
-    } else if (op0 == 0x03) {    /* l.bnf */
-        tcg_gen_movi_tl(jmp_pc, dc->pc+8);
-        tcg_gen_brcondi_i32(TCG_COND_EQ, sr_f, SR_F, lab);
-        tcg_gen_movi_tl(jmp_pc, tmp_pc);
-        gen_set_label(lab);
-    } else if (op0 == 0x04) {    /* l.bf */
-        tcg_gen_movi_tl(jmp_pc, dc->pc+8);
-        tcg_gen_brcondi_i32(TCG_COND_NE, sr_f, SR_F, lab);
-        tcg_gen_movi_tl(jmp_pc, tmp_pc);
-        gen_set_label(lab);
-    } else if (op0 == 0x11) {    /* l.jr */
+        break;
+    case 0x03:     /* l.bnf */
+    case 0x04:     /* l.bf  */
+        {
+            int lab = gen_new_label();
+            TCGv sr_f = tcg_temp_new();
+            tcg_gen_movi_tl(jmp_pc, dc->pc+8);
+            tcg_gen_andi_tl(sr_f, cpu_sr, SR_F);
+            tcg_gen_brcondi_i32(op0 == 0x03 ? TCG_COND_EQ : TCG_COND_NE,
+                                sr_f, SR_F, lab);
+            tcg_gen_movi_tl(jmp_pc, tmp_pc);
+            gen_set_label(lab);
+            tcg_temp_free(sr_f);
+        }
+        break;
+    case 0x11:     /* l.jr */
         tcg_gen_mov_tl(jmp_pc, cpu_R[reg]);
-    } else if (op0 == 0x12) {    /* l.jalr */
+        break;
+    case 0x12:     /* l.jalr */
         tcg_gen_movi_tl(cpu_R[9], (dc->pc + 8));
         tcg_gen_mov_tl(jmp_pc, cpu_R[reg]);
-    } else {
+        break;
+    default:
         gen_illegal_exception(dc);
+        break;
     }
 
-    tcg_temp_free(sr_f);
     dc->delayed_branch = 2;
     dc->tb_flags |= D_FLAG;
     gen_sync_flags(dc);
 }
 
+
 static void dec_calc(DisasContext *dc, uint32_t insn)
 {
     uint32_t op0, op1, op2;