Commit df1e528a authored by Edgar E. Iglesias's avatar Edgar E. Iglesias
Browse files

target-microblaze: Don't clobber the IMM reg for ld/st reversed 



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

Reviewed-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: default avatarEdgar E. Iglesias <edgar.iglesias@xilinx.com>
parent 5153bb89

target/microblaze/translate.c

+0 −2
Original line number Diff line number Diff line
@@ -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;

            }