diff options
Diffstat (limited to 'src/cpu/o3/decode_impl.hh')
| -rw-r--r-- | src/cpu/o3/decode_impl.hh | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/src/cpu/o3/decode_impl.hh b/src/cpu/o3/decode_impl.hh index a523a8b45..985e92826 100644 --- a/src/cpu/o3/decode_impl.hh +++ b/src/cpu/o3/decode_impl.hh @@ -30,13 +30,13 @@ #include "arch/types.hh" #include "base/trace.hh" -#include "config/full_system.hh" #include "config/the_isa.hh" #include "cpu/o3/decode.hh" #include "cpu/inst_seq.hh" #include "debug/Activity.hh" #include "debug/Decode.hh" #include "params/DerivO3CPU.hh" +#include "sim/full_system.hh" using namespace std; @@ -322,19 +322,18 @@ DefaultDecode<Impl>::squash(ThreadID tid) if (decodeStatus[tid] == Blocked || decodeStatus[tid] == Unblocking) { -#if !FULL_SYSTEM - // In syscall emulation, we can have both a block and a squash due - // to a syscall in the same cycle. This would cause both signals to - // be high. This shouldn't happen in full system. - // @todo: Determine if this still happens. - if (toFetch->decodeBlock[tid]) { - toFetch->decodeBlock[tid] = 0; - } else { + if (FullSystem) { toFetch->decodeUnblock[tid] = 1; + } else { + // In syscall emulation, we can have both a block and a squash due + // to a syscall in the same cycle. This would cause both signals + // to be high. This shouldn't happen in full system. + // @todo: Determine if this still happens. + if (toFetch->decodeBlock[tid]) + toFetch->decodeBlock[tid] = 0; + else + toFetch->decodeUnblock[tid] = 1; } -#else - toFetch->decodeUnblock[tid] = 1; -#endif } // Set status to squashing. |