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| author | Richard Henderson <rth@twiddle.net> | 2012-09-22 05:25:09 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-01-05 12:00:27 -0800 |
| commit | 9d126faf4279b324d5c4cdf09a3570d4a2041626 (patch) | |
| tree | 4ff653021cff11bdffa45e9a86cf03d0463f3a3f | |
| parent | afd43fecfe7f6e863884b850f53fac4a75c28d84 (diff) | |
| download | qemu-9d126faf4279b324d5c4cdf09a3570d4a2041626.zip qemu-9d126faf4279b324d5c4cdf09a3570d4a2041626.tar.gz qemu-9d126faf4279b324d5c4cdf09a3570d4a2041626.tar.bz2 | |
target-s390: Fix BCR
There were are two exit paths for which we forgot to
copy s->cc_op back to the tcg register.
Signed-off-by: Richard Henderson <rth@twiddle.net>
| -rw-r--r-- | target-s390x/translate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target-s390x/translate.c b/target-s390x/translate.c index 4898c7b..79ab3e5 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -1212,6 +1212,7 @@ static void gen_bcr(DisasContext *s, uint32_t mask, TCGv_i64 target, if (mask == 0xf) { /* unconditional */ + gen_update_cc_op(s); tcg_gen_mov_i64(psw_addr, target); tcg_gen_exit_tb(0); } else if (mask == 0) { @@ -1223,6 +1224,7 @@ static void gen_bcr(DisasContext *s, uint32_t mask, TCGv_i64 target, tcg_gen_mov_i64(new_addr, target); skip = gen_new_label(); gen_jcc(s, mask, skip); + gen_update_cc_op(s); tcg_gen_mov_i64(psw_addr, new_addr); tcg_temp_free_i64(new_addr); tcg_gen_exit_tb(0); |