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| author | Richard Henderson <rth@twiddle.net> | 2012-09-21 17:18:16 -0700 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2012-09-26 00:31:17 +0200 |
| commit | 0a209d4bb119b92eb14b9afab55cef5bc0555554 (patch) | |
| tree | cd74b583c63ddce227116639dc1176de2d69e358 /tcg/tcg.c | |
| parent | 717e70368bdc339d241f84aba00ed72d051e0236 (diff) | |
| download | focaccia-qemu-0a209d4bb119b92eb14b9afab55cef5bc0555554.tar.gz focaccia-qemu-0a209d4bb119b92eb14b9afab55cef5bc0555554.zip | |
tcg: Sanity check goto_tb input
Checking that we don't try for idx != [01] is trivial. Checking that we don't issue more than one of any index requires a tad more data and some ifdefs protecting that new variable. Signed-off-by: Richard Henderson <rth@twiddle.net> Cc: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'tcg/tcg.c')
| -rw-r--r-- | tcg/tcg.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tcg/tcg.c b/tcg/tcg.c index b3c265013d..c069e44a0e 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -298,6 +298,10 @@ void tcg_func_start(TCGContext *s) s->nb_labels = 0; s->current_frame_offset = s->frame_start; +#ifdef CONFIG_DEBUG_TCG + s->goto_tb_issue_mask = 0; +#endif + gen_opc_ptr = gen_opc_buf; gen_opparam_ptr = gen_opparam_buf; } |