Am 07.11.2014 um 11:32 schrieb Pavel Dovgalyuk: > This patch denies crossing the boundary of the pages in the replay mode, > because it can cause an exception. Do it only when boundary is > crossed by the first instruction in the block. > If current instruction already crossed the bound - it's ok, > because an exception hasn't stopped this code. > > Signed-off-by: Pavel Dovgalyuk <pavel.dovga...@ispras.ru> > --- > target-i386/cpu.h | 7 +++++++ > target-i386/translate.c | 14 ++++++++++++++ > 2 files changed, 21 insertions(+), 0 deletions(-) > > diff --git a/target-i386/cpu.h b/target-i386/cpu.h > index 2968749..bc3f9f5 100644 > --- a/target-i386/cpu.h > +++ b/target-i386/cpu.h > @@ -28,6 +28,13 @@ > #define TARGET_LONG_BITS 32 > #endif > > +/* Maximum instruction code size */ > +#ifdef TARGET_X86_64 > +#define TARGET_MAX_INSN_SIZE 16 > +#else > +#define TARGET_MAX_INSN_SIZE 16 > +#endif
Is this a spot-the-difference game? ;) Seriously, if they're the same values, just drop the #ifdef. > + > /* target supports implicit self modifying code */ > #define TARGET_HAS_SMC > /* support for self modifying code even if the modified instruction is [snip] Regards, Andreas -- SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 21284 AG Nürnberg
