diff options
| author | Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru> | 2015-09-17 19:23:59 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-11-05 12:19:09 +0100 |
| commit | 56c0269a9ec105d3848d9f900b5e38e6b35e2478 (patch) | |
| tree | 6e02c839fb54b4e215849a4734d17686636c43a4 /translate-all.c | |
| parent | 26bc60ac82f88d14e65be5387eb4a136edf94f1b (diff) | |
| download | qemu-56c0269a9ec105d3848d9f900b5e38e6b35e2478.tar.gz | |
cpu-exec: allow temporary disabling icount
This patch is required for deterministic replay to generate an exception
by trying executing an instruction without changing icount.
It adds new flag to TB for disabling icount while translating it.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Message-Id: <20150917162359.8676.77011.stgit@PASHA-ISP.def.inno>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'translate-all.c')
| -rw-r--r-- | translate-all.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/translate-all.c b/translate-all.c index 20ce40ec28..a940bd2e5e 100644 --- a/translate-all.c +++ b/translate-all.c @@ -1069,7 +1069,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu, #endif phys_pc = get_page_addr_code(env, pc); - if (use_icount) { + if (use_icount && !(cflags & CF_IGNORE_ICOUNT)) { cflags |= CF_USE_ICOUNT; } |