interrupts.hh revision 5086
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554120Sgblack@eecs.umich.edu * Authors: Gabe Black
564120Sgblack@eecs.umich.edu */
574120Sgblack@eecs.umich.edu
584120Sgblack@eecs.umich.edu#ifndef __ARCH_X86_INTERRUPTS_HH__
594120Sgblack@eecs.umich.edu#define __ARCH_X86_INTERRUPTS_HH__
604120Sgblack@eecs.umich.edu
615086Sgblack@eecs.umich.edu#include "arch/x86/faults.hh"
625086Sgblack@eecs.umich.edu#include "cpu/thread_context.hh"
634120Sgblack@eecs.umich.edu
644120Sgblack@eecs.umich.edunamespace X86ISA
654120Sgblack@eecs.umich.edu{
665086Sgblack@eecs.umich.edu
675086Sgblack@eecs.umich.educlass Interrupts
685086Sgblack@eecs.umich.edu{
695086Sgblack@eecs.umich.edu  public:
705086Sgblack@eecs.umich.edu    Interrupts()
715086Sgblack@eecs.umich.edu    {
725086Sgblack@eecs.umich.edu        clear_all();
735086Sgblack@eecs.umich.edu    }
745086Sgblack@eecs.umich.edu
755086Sgblack@eecs.umich.edu    int InterruptLevel(uint64_t softint)
765086Sgblack@eecs.umich.edu    {
775086Sgblack@eecs.umich.edu        panic("Interrupts don't work on x86!\n");
785086Sgblack@eecs.umich.edu        return 0;
795086Sgblack@eecs.umich.edu    }
805086Sgblack@eecs.umich.edu
815086Sgblack@eecs.umich.edu    void post(int int_num, int index)
825086Sgblack@eecs.umich.edu    {
835086Sgblack@eecs.umich.edu        panic("Interrupts don't work on x86!\n");
845086Sgblack@eecs.umich.edu    }
855086Sgblack@eecs.umich.edu
865086Sgblack@eecs.umich.edu    void clear(int int_num, int index)
875086Sgblack@eecs.umich.edu    {
885086Sgblack@eecs.umich.edu        panic("Interrupts don't work on x86!\n");
895086Sgblack@eecs.umich.edu    }
905086Sgblack@eecs.umich.edu
915086Sgblack@eecs.umich.edu    void clear_all()
925086Sgblack@eecs.umich.edu    {
935086Sgblack@eecs.umich.edu        panic("Interrupts don't work on x86!\n");
945086Sgblack@eecs.umich.edu    }
955086Sgblack@eecs.umich.edu
965086Sgblack@eecs.umich.edu    bool check_interrupts(ThreadContext * tc) const
975086Sgblack@eecs.umich.edu    {
985086Sgblack@eecs.umich.edu        panic("Interrupts don't work on x86!\n");
995086Sgblack@eecs.umich.edu        return false;
1005086Sgblack@eecs.umich.edu    }
1015086Sgblack@eecs.umich.edu
1025086Sgblack@eecs.umich.edu    Fault getInterrupt(ThreadContext * tc)
1035086Sgblack@eecs.umich.edu    {
1045086Sgblack@eecs.umich.edu        panic("Interrupts don't work on x86!\n");
1055086Sgblack@eecs.umich.edu        return NoFault;
1065086Sgblack@eecs.umich.edu    }
1075086Sgblack@eecs.umich.edu
1085086Sgblack@eecs.umich.edu    void updateIntrInfo(ThreadContext * tc)
1095086Sgblack@eecs.umich.edu    {
1105086Sgblack@eecs.umich.edu        panic("Interrupts don't work on x86!\n");
1115086Sgblack@eecs.umich.edu    }
1125086Sgblack@eecs.umich.edu
1135086Sgblack@eecs.umich.edu    uint64_t get_vec(int int_num)
1145086Sgblack@eecs.umich.edu    {
1155086Sgblack@eecs.umich.edu        panic("Interrupts don't work on x86!\n");
1165086Sgblack@eecs.umich.edu        return 0;
1175086Sgblack@eecs.umich.edu    }
1185086Sgblack@eecs.umich.edu
1195086Sgblack@eecs.umich.edu    void serialize(std::ostream & os)
1205086Sgblack@eecs.umich.edu    {
1215086Sgblack@eecs.umich.edu        panic("Interrupts don't work on x86!\n");
1225086Sgblack@eecs.umich.edu    }
1235086Sgblack@eecs.umich.edu
1245086Sgblack@eecs.umich.edu    void unserialize(Checkpoint * cp, const std::string & section)
1255086Sgblack@eecs.umich.edu    {
1265086Sgblack@eecs.umich.edu        panic("Interrupts don't work on x86!\n");
1275086Sgblack@eecs.umich.edu    }
1285086Sgblack@eecs.umich.edu};
1295086Sgblack@eecs.umich.edu
1304120Sgblack@eecs.umich.edu};
1314120Sgblack@eecs.umich.edu
1324120Sgblack@eecs.umich.edu#endif // __ARCH_X86_INTERRUPTS_HH__
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