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How do we handle system flags? I think DF is set rarely enough that we can probably lump it in with "everything else", though I think the rest of "everything else" is privileged (IF/TF/NT etc.). - Steve Reinhardt On Aug. 16, 2012, 10:59 a.m., Nilay Vaish wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > http://reviews.gem5.org/r/1348/ > ----------------------------------------------------------- > > (Updated Aug. 16, 2012, 10:59 a.m.) > > > Review request for Default. > > > Description > ------- > > Changeset 9153:21a81cca6a86 > --------------------------- > x86: Add a separate register for D flag bit > The D flag bit is part of the cc flag bit register currently. But since it > is not being used any where in the implementation, it creates an unnecessary > dependency. Hence, it is being moved to a separate register. > > > Diffs > ----- > > src/arch/x86/isa/microops/debug.isa 86c0e6ca5e7c > src/arch/x86/isa/microops/fpop.isa 86c0e6ca5e7c > src/arch/x86/isa/microops/regop.isa 86c0e6ca5e7c > src/arch/x86/isa/microops/seqop.isa 86c0e6ca5e7c > src/arch/x86/isa/microops/specop.isa 86c0e6ca5e7c > src/arch/x86/isa/operands.isa 86c0e6ca5e7c > src/arch/x86/regs/misc.hh 86c0e6ca5e7c > src/arch/x86/x86_traits.hh 86c0e6ca5e7c > > Diff: http://reviews.gem5.org/r/1348/diff/ > > > Testing > ------- > > > Thanks, > > Nilay Vaish > > _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
