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| 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 /include | |
| parent | 26bc60ac82f88d14e65be5387eb4a136edf94f1b (diff) | |
| download | qemu-56c0269a9ec105d3848d9f900b5e38e6b35e2478.tar.gz qemu-56c0269a9ec105d3848d9f900b5e38e6b35e2478.tar.bz2 qemu-56c0269a9ec105d3848d9f900b5e38e6b35e2478.zip | |
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 'include')
| -rw-r--r-- | include/exec/exec-all.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 9b93b9b47d..b07de109fb 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -190,6 +190,7 @@ struct TranslationBlock { #define CF_LAST_IO 0x8000 /* Last insn may be an IO access. */ #define CF_NOCACHE 0x10000 /* To be freed after execution */ #define CF_USE_ICOUNT 0x20000 +#define CF_IGNORE_ICOUNT 0x40000 /* Do not generate icount code */ void *tc_ptr; /* pointer to the translated code */ uint8_t *tc_search; /* pointer to search data */ |