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[PULL,v1,3/5] target-microblaze: Don't clobber the IMM reg for ld/st reversed

Message ID 20180430150837.20470-4-edgar.iglesias@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Edgar E. Iglesias April 30, 2018, 3:08 p.m. UTC
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Do not clobber the IMM register on reversed load/stores.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
---
 target/microblaze/translate.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox

Patch

diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c
index ec12fed49d..100883e2cc 100644
--- a/target/microblaze/translate.c
+++ b/target/microblaze/translate.c
@@ -952,7 +952,6 @@  static void dec_load(DisasContext *dc)
                 tcg_gen_sub_tl(low, tcg_const_tl(3), low);
                 tcg_gen_andi_tl(t, t, ~3);
                 tcg_gen_or_tl(t, t, low);
-                tcg_gen_mov_tl(env_imm, t);
                 tcg_temp_free(low);
                 break;
             }
@@ -1104,7 +1103,6 @@  static void dec_store(DisasContext *dc)
                 tcg_gen_sub_tl(low, tcg_const_tl(3), low);
                 tcg_gen_andi_tl(t, t, ~3);
                 tcg_gen_or_tl(t, t, low);
-                tcg_gen_mov_tl(env_imm, t);
                 tcg_temp_free(low);
                 break;
             }