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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>
This commit is contained in:
Richard Henderson 2012-09-22 05:25:09 -07:00
parent afd43fecfe
commit 9d126faf42
1 changed files with 2 additions and 0 deletions
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2
target-s390x/translate.c
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@ -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);