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authorSteve Reinhardt <stever@eecs.umich.edu>2006-05-22 14:29:33 -0400
committerSteve Reinhardt <stever@eecs.umich.edu>2006-05-22 14:29:33 -0400
commitba2eae5d528487900d1510fc0a160e660f2c394c (patch)
treea2c6dd5948f6ff353763cb3f83ddd734077e646e /src/arch/sparc
parent86777c9db174c74be49667bce3dda99f8ba23696 (diff)
downloadgem5-ba2eae5d528487900d1510fc0a160e660f2c394c.tar.xz
New directory structure:
- simulator source now in 'src' subdirectory - imported files from 'ext' repository - support building in arbitrary places, including outside of the source tree. See comment at top of SConstruct file for more details. Regression tests are temporarily disabled; that syetem needs more extensive revisions. SConstruct: Update for new directory structure. Modify to support build trees that are not subdirectories of the source tree. See comment at top of file for more details. Regression tests are temporarily disabled. src/arch/SConscript: src/arch/isa_parser.py: src/python/SConscript: Update for new directory structure. --HG-- rename : build/SConstruct => SConstruct rename : build/default_options/ALPHA_FS => build_opts/ALPHA_FS rename : build/default_options/ALPHA_FS_TL => build_opts/ALPHA_FS_TL rename : build/default_options/ALPHA_SE => build_opts/ALPHA_SE rename : build/default_options/MIPS_SE => build_opts/MIPS_SE rename : build/default_options/SPARC_SE => build_opts/SPARC_SE rename : Doxyfile => src/Doxyfile rename : SConscript => src/SConscript rename : arch/SConscript => src/arch/SConscript rename : arch/alpha/SConscript => src/arch/alpha/SConscript rename : arch/alpha/aout_machdep.h => src/arch/alpha/aout_machdep.h rename : arch/alpha/arguments.cc => src/arch/alpha/arguments.cc rename : arch/alpha/arguments.hh => src/arch/alpha/arguments.hh rename : arch/alpha/ecoff_machdep.h => src/arch/alpha/ecoff_machdep.h rename : arch/alpha/ev5.cc => src/arch/alpha/ev5.cc rename : arch/alpha/ev5.hh => src/arch/alpha/ev5.hh rename : arch/alpha/faults.cc => src/arch/alpha/faults.cc rename : arch/alpha/faults.hh => src/arch/alpha/faults.hh rename : arch/alpha/freebsd/system.cc => src/arch/alpha/freebsd/system.cc rename : arch/alpha/freebsd/system.hh => src/arch/alpha/freebsd/system.hh rename : arch/alpha/isa/branch.isa => src/arch/alpha/isa/branch.isa rename : arch/alpha/isa/decoder.isa => src/arch/alpha/isa/decoder.isa rename : arch/alpha/isa/fp.isa => src/arch/alpha/isa/fp.isa rename : arch/alpha/isa/int.isa => src/arch/alpha/isa/int.isa rename : arch/alpha/isa/main.isa => src/arch/alpha/isa/main.isa rename : arch/alpha/isa/mem.isa => src/arch/alpha/isa/mem.isa rename : arch/alpha/isa/opcdec.isa => src/arch/alpha/isa/opcdec.isa rename : arch/alpha/isa/pal.isa => src/arch/alpha/isa/pal.isa rename : arch/alpha/isa/unimp.isa => src/arch/alpha/isa/unimp.isa rename : arch/alpha/isa/unknown.isa => src/arch/alpha/isa/unknown.isa rename : arch/alpha/isa/util.isa => src/arch/alpha/isa/util.isa rename : arch/alpha/isa_traits.hh => src/arch/alpha/isa_traits.hh rename : arch/alpha/linux/aligned.hh => src/arch/alpha/linux/aligned.hh rename : arch/alpha/linux/hwrpb.hh => src/arch/alpha/linux/hwrpb.hh rename : arch/alpha/linux/linux.cc => src/arch/alpha/linux/linux.cc rename : arch/alpha/linux/linux.hh => src/arch/alpha/linux/linux.hh rename : arch/alpha/linux/process.cc => src/arch/alpha/linux/process.cc rename : arch/alpha/linux/process.hh => src/arch/alpha/linux/process.hh rename : arch/alpha/linux/system.cc => src/arch/alpha/linux/system.cc rename : arch/alpha/linux/system.hh => src/arch/alpha/linux/system.hh rename : arch/alpha/linux/thread_info.hh => src/arch/alpha/linux/thread_info.hh rename : arch/alpha/linux/threadinfo.hh => src/arch/alpha/linux/threadinfo.hh rename : arch/alpha/osfpal.cc => src/arch/alpha/osfpal.cc rename : arch/alpha/osfpal.hh => src/arch/alpha/osfpal.hh rename : arch/alpha/process.cc => src/arch/alpha/process.cc rename : arch/alpha/process.hh => src/arch/alpha/process.hh rename : arch/alpha/regfile.hh => src/arch/alpha/regfile.hh rename : arch/alpha/stacktrace.cc => src/arch/alpha/stacktrace.cc rename : arch/alpha/stacktrace.hh => src/arch/alpha/stacktrace.hh rename : arch/alpha/system.cc => src/arch/alpha/system.cc rename : arch/alpha/system.hh => src/arch/alpha/system.hh rename : arch/alpha/tlb.cc => src/arch/alpha/tlb.cc rename : arch/alpha/tlb.hh => src/arch/alpha/tlb.hh rename : arch/alpha/tru64/process.cc => src/arch/alpha/tru64/process.cc rename : arch/alpha/tru64/process.hh => src/arch/alpha/tru64/process.hh rename : arch/alpha/tru64/system.cc => src/arch/alpha/tru64/system.cc rename : arch/alpha/tru64/system.hh => src/arch/alpha/tru64/system.hh rename : arch/alpha/tru64/tru64.cc => src/arch/alpha/tru64/tru64.cc rename : arch/alpha/tru64/tru64.hh => src/arch/alpha/tru64/tru64.hh rename : arch/alpha/types.hh => src/arch/alpha/types.hh rename : arch/alpha/utility.hh => src/arch/alpha/utility.hh rename : arch/alpha/vtophys.cc => src/arch/alpha/vtophys.cc rename : arch/alpha/vtophys.hh => src/arch/alpha/vtophys.hh rename : arch/isa_parser.py => src/arch/isa_parser.py rename : arch/isa_specific.hh => src/arch/isa_specific.hh rename : arch/mips/SConscript => src/arch/mips/SConscript rename : arch/mips/faults.cc => src/arch/mips/faults.cc rename : arch/mips/faults.hh => src/arch/mips/faults.hh rename : arch/mips/isa/base.isa => src/arch/mips/isa/base.isa rename : arch/mips/isa/bitfields.isa => src/arch/mips/isa/bitfields.isa rename : arch/mips/isa/decoder.isa => src/arch/mips/isa/decoder.isa rename : arch/mips/isa/formats/basic.isa => src/arch/mips/isa/formats/basic.isa rename : arch/mips/isa/formats/branch.isa => src/arch/mips/isa/formats/branch.isa rename : arch/mips/isa/formats/formats.isa => src/arch/mips/isa/formats/formats.isa rename : arch/mips/isa/formats/fp.isa => src/arch/mips/isa/formats/fp.isa rename : arch/mips/isa/formats/int.isa => src/arch/mips/isa/formats/int.isa rename : arch/mips/isa/formats/mem.isa => src/arch/mips/isa/formats/mem.isa rename : arch/mips/isa/formats/noop.isa => src/arch/mips/isa/formats/noop.isa rename : arch/mips/isa/formats/tlbop.isa => src/arch/mips/isa/formats/tlbop.isa rename : arch/mips/isa/formats/trap.isa => src/arch/mips/isa/formats/trap.isa rename : arch/mips/isa/formats/unimp.isa => src/arch/mips/isa/formats/unimp.isa rename : arch/mips/isa/formats/unknown.isa => src/arch/mips/isa/formats/unknown.isa rename : arch/mips/isa/formats/util.isa => src/arch/mips/isa/formats/util.isa rename : arch/mips/isa/includes.isa => src/arch/mips/isa/includes.isa rename : arch/mips/isa/main.isa => src/arch/mips/isa/main.isa rename : arch/mips/isa/operands.isa => src/arch/mips/isa/operands.isa rename : arch/mips/isa_traits.cc => src/arch/mips/isa_traits.cc rename : arch/mips/isa_traits.hh => src/arch/mips/isa_traits.hh rename : arch/mips/linux/linux.cc => src/arch/mips/linux/linux.cc rename : arch/mips/linux/linux.hh => src/arch/mips/linux/linux.hh rename : arch/mips/linux/process.cc => src/arch/mips/linux/process.cc rename : arch/mips/linux/process.hh => src/arch/mips/linux/process.hh rename : arch/mips/process.cc => src/arch/mips/process.cc rename : arch/mips/process.hh => src/arch/mips/process.hh rename : arch/mips/regfile/float_regfile.hh => src/arch/mips/regfile/float_regfile.hh rename : arch/mips/regfile/int_regfile.hh => src/arch/mips/regfile/int_regfile.hh rename : arch/mips/regfile/misc_regfile.hh => src/arch/mips/regfile/misc_regfile.hh rename : arch/mips/regfile/regfile.hh => src/arch/mips/regfile/regfile.hh rename : arch/mips/stacktrace.hh => src/arch/mips/stacktrace.hh rename : arch/mips/types.hh => src/arch/mips/types.hh rename : arch/mips/utility.hh => src/arch/mips/utility.hh rename : arch/sparc/SConscript => src/arch/sparc/SConscript rename : arch/sparc/faults.cc => src/arch/sparc/faults.cc rename : arch/sparc/faults.hh => src/arch/sparc/faults.hh rename : arch/sparc/isa/base.isa => src/arch/sparc/isa/base.isa rename : arch/sparc/isa/bitfields.isa => src/arch/sparc/isa/bitfields.isa rename : arch/sparc/isa/decoder.isa => src/arch/sparc/isa/decoder.isa rename : arch/sparc/isa/formats.isa => src/arch/sparc/isa/formats.isa rename : arch/sparc/isa/formats/basic.isa => src/arch/sparc/isa/formats/basic.isa rename : arch/sparc/isa/formats/branch.isa => src/arch/sparc/isa/formats/branch.isa rename : arch/sparc/isa/formats/integerop.isa => src/arch/sparc/isa/formats/integerop.isa rename : arch/sparc/isa/formats/mem.isa => src/arch/sparc/isa/formats/mem.isa rename : arch/sparc/isa/formats/nop.isa => src/arch/sparc/isa/formats/nop.isa rename : arch/sparc/isa/formats/priv.isa => src/arch/sparc/isa/formats/priv.isa rename : arch/sparc/isa/formats/trap.isa => src/arch/sparc/isa/formats/trap.isa rename : arch/sparc/isa/formats/unknown.isa => src/arch/sparc/isa/formats/unknown.isa rename : arch/sparc/isa/includes.isa => src/arch/sparc/isa/includes.isa rename : arch/sparc/isa/main.isa => src/arch/sparc/isa/main.isa rename : arch/sparc/isa/operands.isa => src/arch/sparc/isa/operands.isa rename : arch/sparc/isa_traits.hh => src/arch/sparc/isa_traits.hh rename : arch/sparc/linux/linux.cc => src/arch/sparc/linux/linux.cc rename : arch/sparc/linux/linux.hh => src/arch/sparc/linux/linux.hh rename : arch/sparc/linux/process.cc => src/arch/sparc/linux/process.cc rename : arch/sparc/linux/process.hh => src/arch/sparc/linux/process.hh rename : arch/sparc/process.cc => src/arch/sparc/process.cc rename : arch/sparc/process.hh => src/arch/sparc/process.hh rename : arch/sparc/regfile.hh => src/arch/sparc/regfile.hh rename : arch/sparc/solaris/process.cc => src/arch/sparc/solaris/process.cc rename : arch/sparc/solaris/process.hh => src/arch/sparc/solaris/process.hh rename : arch/sparc/solaris/solaris.cc => src/arch/sparc/solaris/solaris.cc rename : arch/sparc/solaris/solaris.hh => src/arch/sparc/solaris/solaris.hh rename : arch/sparc/stacktrace.hh => src/arch/sparc/stacktrace.hh rename : arch/sparc/system.cc => src/arch/sparc/system.cc rename : arch/sparc/system.hh => src/arch/sparc/system.hh rename : arch/sparc/utility.hh => src/arch/sparc/utility.hh rename : base/bitfield.hh => src/base/bitfield.hh rename : base/callback.hh => src/base/callback.hh rename : base/chunk_generator.hh => src/base/chunk_generator.hh rename : base/circlebuf.cc => src/base/circlebuf.cc rename : base/circlebuf.hh => src/base/circlebuf.hh rename : base/compression/lzss_compression.cc => src/base/compression/lzss_compression.cc rename : base/compression/lzss_compression.hh => src/base/compression/lzss_compression.hh rename : base/compression/null_compression.hh => src/base/compression/null_compression.hh rename : base/cprintf.cc => src/base/cprintf.cc rename : base/cprintf.hh => src/base/cprintf.hh rename : base/cprintf_formats.hh => src/base/cprintf_formats.hh rename : base/crc.cc => src/base/crc.cc rename : base/crc.hh => src/base/crc.hh rename : base/date.cc => src/base/date.cc rename : base/dbl_list.hh => src/base/dbl_list.hh rename : base/endian.hh => src/base/endian.hh rename : base/fast_alloc.cc => src/base/fast_alloc.cc rename : base/fast_alloc.hh => src/base/fast_alloc.hh rename : base/fenv.hh => src/base/fenv.hh rename : base/fifo_buffer.cc => src/base/fifo_buffer.cc rename : base/fifo_buffer.hh => src/base/fifo_buffer.hh rename : base/hashmap.hh => src/base/hashmap.hh rename : base/hostinfo.cc => src/base/hostinfo.cc rename : base/hostinfo.hh => src/base/hostinfo.hh rename : base/hybrid_pred.cc => src/base/hybrid_pred.cc rename : base/hybrid_pred.hh => src/base/hybrid_pred.hh rename : base/inet.cc => src/base/inet.cc rename : base/inet.hh => src/base/inet.hh rename : base/inifile.cc => src/base/inifile.cc rename : base/inifile.hh => src/base/inifile.hh rename : base/intmath.cc => src/base/intmath.cc rename : base/intmath.hh => src/base/intmath.hh rename : base/kgdb.h => src/base/kgdb.h rename : base/loader/aout_object.cc => src/base/loader/aout_object.cc rename : base/loader/aout_object.hh => src/base/loader/aout_object.hh rename : base/loader/coff_sym.h => src/base/loader/coff_sym.h rename : base/loader/coff_symconst.h => src/base/loader/coff_symconst.h rename : base/loader/ecoff_object.cc => src/base/loader/ecoff_object.cc rename : base/loader/ecoff_object.hh => src/base/loader/ecoff_object.hh rename : base/loader/elf_object.cc => src/base/loader/elf_object.cc rename : base/loader/elf_object.hh => src/base/loader/elf_object.hh rename : base/loader/exec_aout.h => src/base/loader/exec_aout.h rename : base/loader/exec_ecoff.h => src/base/loader/exec_ecoff.h rename : base/loader/object_file.cc => src/base/loader/object_file.cc rename : base/loader/object_file.hh => src/base/loader/object_file.hh rename : base/loader/symtab.cc => src/base/loader/symtab.cc rename : base/loader/symtab.hh => src/base/loader/symtab.hh rename : base/match.cc => src/base/match.cc rename : base/match.hh => src/base/match.hh rename : base/misc.cc => src/base/misc.cc rename : base/misc.hh => src/base/misc.hh rename : base/mod_num.hh => src/base/mod_num.hh rename : base/mysql.cc => src/base/mysql.cc rename : base/mysql.hh => src/base/mysql.hh rename : base/output.cc => src/base/output.cc rename : base/output.hh => src/base/output.hh rename : base/pollevent.cc => src/base/pollevent.cc rename : base/pollevent.hh => src/base/pollevent.hh rename : base/predictor.hh => src/base/predictor.hh rename : base/random.cc => src/base/random.cc rename : base/random.hh => src/base/random.hh rename : base/range.cc => src/base/range.cc rename : base/range.hh => src/base/range.hh rename : base/refcnt.hh => src/base/refcnt.hh rename : base/remote_gdb.cc => src/base/remote_gdb.cc rename : base/remote_gdb.hh => src/base/remote_gdb.hh rename : base/res_list.hh => src/base/res_list.hh rename : base/sat_counter.cc => src/base/sat_counter.cc rename : base/sat_counter.hh => src/base/sat_counter.hh rename : base/sched_list.hh => src/base/sched_list.hh rename : base/socket.cc => src/base/socket.cc rename : base/socket.hh => src/base/socket.hh rename : base/statistics.cc => src/base/statistics.cc rename : base/statistics.hh => src/base/statistics.hh rename : base/stats/events.cc => src/base/stats/events.cc rename : base/stats/events.hh => src/base/stats/events.hh rename : base/stats/flags.hh => src/base/stats/flags.hh rename : base/stats/mysql.cc => src/base/stats/mysql.cc rename : base/stats/mysql.hh => src/base/stats/mysql.hh rename : base/stats/mysql_run.hh => src/base/stats/mysql_run.hh rename : base/stats/output.hh => src/base/stats/output.hh rename : base/stats/statdb.cc => src/base/stats/statdb.cc rename : base/stats/statdb.hh => src/base/stats/statdb.hh rename : base/stats/text.cc => src/base/stats/text.cc rename : base/stats/text.hh => src/base/stats/text.hh rename : base/stats/types.hh => src/base/stats/types.hh rename : base/stats/visit.cc => src/base/stats/visit.cc rename : base/stats/visit.hh => src/base/stats/visit.hh rename : base/str.cc => src/base/str.cc rename : base/str.hh => src/base/str.hh rename : base/time.cc => src/base/time.cc rename : base/time.hh => src/base/time.hh rename : base/timebuf.hh => src/base/timebuf.hh rename : base/trace.cc => src/base/trace.cc rename : base/trace.hh => src/base/trace.hh rename : base/traceflags.py => src/base/traceflags.py rename : base/userinfo.cc => src/base/userinfo.cc rename : base/userinfo.hh => src/base/userinfo.hh rename : cpu/SConscript => src/cpu/SConscript rename : cpu/base.cc => src/cpu/base.cc rename : cpu/base.hh => src/cpu/base.hh rename : cpu/base_dyn_inst.cc => src/cpu/base_dyn_inst.cc rename : cpu/base_dyn_inst.hh => src/cpu/base_dyn_inst.hh rename : cpu/cpu_exec_context.cc => src/cpu/cpu_exec_context.cc rename : cpu/cpu_exec_context.hh => src/cpu/cpu_exec_context.hh rename : cpu/cpu_models.py => src/cpu/cpu_models.py rename : cpu/exec_context.hh => src/cpu/exec_context.hh rename : cpu/exetrace.cc => src/cpu/exetrace.cc rename : cpu/exetrace.hh => src/cpu/exetrace.hh rename : cpu/inst_seq.hh => src/cpu/inst_seq.hh rename : cpu/intr_control.cc => src/cpu/intr_control.cc rename : cpu/intr_control.hh => src/cpu/intr_control.hh rename : cpu/memtest/memtest.cc => src/cpu/memtest/memtest.cc rename : cpu/memtest/memtest.hh => src/cpu/memtest/memtest.hh rename : cpu/o3/2bit_local_pred.cc => src/cpu/o3/2bit_local_pred.cc rename : cpu/o3/2bit_local_pred.hh => src/cpu/o3/2bit_local_pred.hh rename : cpu/o3/alpha_cpu.cc => src/cpu/o3/alpha_cpu.cc rename : cpu/o3/alpha_cpu.hh => src/cpu/o3/alpha_cpu.hh rename : cpu/o3/alpha_cpu_builder.cc => src/cpu/o3/alpha_cpu_builder.cc rename : cpu/o3/alpha_cpu_impl.hh => src/cpu/o3/alpha_cpu_impl.hh rename : cpu/o3/alpha_dyn_inst.cc => src/cpu/o3/alpha_dyn_inst.cc rename : cpu/o3/alpha_dyn_inst.hh => src/cpu/o3/alpha_dyn_inst.hh rename : cpu/o3/alpha_dyn_inst_impl.hh => src/cpu/o3/alpha_dyn_inst_impl.hh rename : cpu/o3/alpha_impl.hh => src/cpu/o3/alpha_impl.hh rename : cpu/o3/alpha_params.hh => src/cpu/o3/alpha_params.hh rename : cpu/o3/bpred_unit.cc => src/cpu/o3/bpred_unit.cc rename : cpu/o3/bpred_unit.hh => src/cpu/o3/bpred_unit.hh rename : cpu/o3/bpred_unit_impl.hh => src/cpu/o3/bpred_unit_impl.hh rename : cpu/o3/btb.cc => src/cpu/o3/btb.cc rename : cpu/o3/btb.hh => src/cpu/o3/btb.hh rename : cpu/o3/comm.hh => src/cpu/o3/comm.hh rename : cpu/o3/commit.cc => src/cpu/o3/commit.cc rename : cpu/o3/commit.hh => src/cpu/o3/commit.hh rename : cpu/o3/commit_impl.hh => src/cpu/o3/commit_impl.hh rename : cpu/o3/cpu.cc => src/cpu/o3/cpu.cc rename : cpu/o3/cpu.hh => src/cpu/o3/cpu.hh rename : cpu/o3/cpu_policy.hh => src/cpu/o3/cpu_policy.hh rename : cpu/o3/decode.cc => src/cpu/o3/decode.cc rename : cpu/o3/decode.hh => src/cpu/o3/decode.hh rename : cpu/o3/decode_impl.hh => src/cpu/o3/decode_impl.hh rename : cpu/o3/fetch.cc => src/cpu/o3/fetch.cc rename : cpu/o3/fetch.hh => src/cpu/o3/fetch.hh rename : cpu/o3/fetch_impl.hh => src/cpu/o3/fetch_impl.hh rename : cpu/o3/free_list.cc => src/cpu/o3/free_list.cc rename : cpu/o3/free_list.hh => src/cpu/o3/free_list.hh rename : cpu/o3/iew.cc => src/cpu/o3/iew.cc rename : cpu/o3/iew.hh => src/cpu/o3/iew.hh rename : cpu/o3/iew_impl.hh => src/cpu/o3/iew_impl.hh rename : cpu/o3/inst_queue.cc => src/cpu/o3/inst_queue.cc rename : cpu/o3/inst_queue.hh => src/cpu/o3/inst_queue.hh rename : cpu/o3/inst_queue_impl.hh => src/cpu/o3/inst_queue_impl.hh rename : cpu/o3/mem_dep_unit.cc => src/cpu/o3/mem_dep_unit.cc rename : cpu/o3/mem_dep_unit.hh => src/cpu/o3/mem_dep_unit.hh rename : cpu/o3/mem_dep_unit_impl.hh => src/cpu/o3/mem_dep_unit_impl.hh rename : cpu/o3/ras.cc => src/cpu/o3/ras.cc rename : cpu/o3/ras.hh => src/cpu/o3/ras.hh rename : cpu/o3/regfile.hh => src/cpu/o3/regfile.hh rename : cpu/o3/rename.cc => src/cpu/o3/rename.cc rename : cpu/o3/rename.hh => src/cpu/o3/rename.hh rename : cpu/o3/rename_impl.hh => src/cpu/o3/rename_impl.hh rename : cpu/o3/rename_map.cc => src/cpu/o3/rename_map.cc rename : cpu/o3/rename_map.hh => src/cpu/o3/rename_map.hh rename : cpu/o3/rob.cc => src/cpu/o3/rob.cc rename : cpu/o3/rob.hh => src/cpu/o3/rob.hh rename : cpu/o3/rob_impl.hh => src/cpu/o3/rob_impl.hh rename : cpu/o3/sat_counter.cc => src/cpu/o3/sat_counter.cc rename : cpu/o3/sat_counter.hh => src/cpu/o3/sat_counter.hh rename : cpu/o3/store_set.cc => src/cpu/o3/store_set.cc rename : cpu/o3/store_set.hh => src/cpu/o3/store_set.hh rename : cpu/o3/tournament_pred.cc => src/cpu/o3/tournament_pred.cc rename : cpu/o3/tournament_pred.hh => src/cpu/o3/tournament_pred.hh rename : cpu/op_class.cc => src/cpu/op_class.cc rename : cpu/op_class.hh => src/cpu/op_class.hh rename : cpu/ozone/cpu.cc => src/cpu/ozone/cpu.cc rename : cpu/ozone/cpu.hh => src/cpu/ozone/cpu.hh rename : cpu/ozone/cpu_impl.hh => src/cpu/ozone/cpu_impl.hh rename : cpu/ozone/ea_list.cc => src/cpu/ozone/ea_list.cc rename : cpu/ozone/ea_list.hh => src/cpu/ozone/ea_list.hh rename : cpu/pc_event.cc => src/cpu/pc_event.cc rename : cpu/pc_event.hh => src/cpu/pc_event.hh rename : cpu/profile.cc => src/cpu/profile.cc rename : cpu/profile.hh => src/cpu/profile.hh rename : cpu/simple/atomic.cc => src/cpu/simple/atomic.cc rename : cpu/simple/atomic.hh => src/cpu/simple/atomic.hh rename : cpu/simple/base.cc => src/cpu/simple/base.cc rename : cpu/simple/base.hh => src/cpu/simple/base.hh rename : cpu/simple/timing.cc => src/cpu/simple/timing.cc rename : cpu/simple/timing.hh => src/cpu/simple/timing.hh rename : cpu/smt.hh => src/cpu/smt.hh rename : cpu/static_inst.cc => src/cpu/static_inst.cc rename : cpu/static_inst.hh => src/cpu/static_inst.hh rename : cpu/trace/opt_cpu.cc => src/cpu/trace/opt_cpu.cc rename : cpu/trace/opt_cpu.hh => src/cpu/trace/opt_cpu.hh rename : cpu/trace/reader/ibm_reader.cc => src/cpu/trace/reader/ibm_reader.cc rename : cpu/trace/reader/ibm_reader.hh => src/cpu/trace/reader/ibm_reader.hh rename : cpu/trace/reader/itx_reader.cc => src/cpu/trace/reader/itx_reader.cc rename : cpu/trace/reader/itx_reader.hh => src/cpu/trace/reader/itx_reader.hh rename : cpu/trace/reader/m5_reader.cc => src/cpu/trace/reader/m5_reader.cc rename : cpu/trace/reader/m5_reader.hh => src/cpu/trace/reader/m5_reader.hh rename : cpu/trace/reader/mem_trace_reader.cc => src/cpu/trace/reader/mem_trace_reader.cc rename : cpu/trace/reader/mem_trace_reader.hh => src/cpu/trace/reader/mem_trace_reader.hh rename : cpu/trace/trace_cpu.cc => src/cpu/trace/trace_cpu.cc rename : cpu/trace/trace_cpu.hh => src/cpu/trace/trace_cpu.hh rename : dev/alpha_access.h => src/dev/alpha_access.h rename : dev/alpha_console.cc => src/dev/alpha_console.cc rename : dev/alpha_console.hh => src/dev/alpha_console.hh rename : dev/baddev.cc => src/dev/baddev.cc rename : dev/baddev.hh => src/dev/baddev.hh rename : dev/disk_image.cc => src/dev/disk_image.cc rename : dev/disk_image.hh => src/dev/disk_image.hh rename : dev/etherbus.cc => src/dev/etherbus.cc rename : dev/etherbus.hh => src/dev/etherbus.hh rename : dev/etherdump.cc => src/dev/etherdump.cc rename : dev/etherdump.hh => src/dev/etherdump.hh rename : dev/etherint.cc => src/dev/etherint.cc rename : dev/etherint.hh => src/dev/etherint.hh rename : dev/etherlink.cc => src/dev/etherlink.cc rename : dev/etherlink.hh => src/dev/etherlink.hh rename : dev/etherpkt.cc => src/dev/etherpkt.cc rename : dev/etherpkt.hh => src/dev/etherpkt.hh rename : dev/ethertap.cc => src/dev/ethertap.cc rename : dev/ethertap.hh => src/dev/ethertap.hh rename : dev/ide_atareg.h => src/dev/ide_atareg.h rename : dev/ide_ctrl.cc => src/dev/ide_ctrl.cc rename : dev/ide_ctrl.hh => src/dev/ide_ctrl.hh rename : dev/ide_disk.cc => src/dev/ide_disk.cc rename : dev/ide_disk.hh => src/dev/ide_disk.hh rename : dev/ide_wdcreg.h => src/dev/ide_wdcreg.h rename : dev/io_device.cc => src/dev/io_device.cc rename : dev/io_device.hh => src/dev/io_device.hh rename : dev/isa_fake.cc => src/dev/isa_fake.cc rename : dev/isa_fake.hh => src/dev/isa_fake.hh rename : dev/ns_gige.cc => src/dev/ns_gige.cc rename : dev/ns_gige.hh => src/dev/ns_gige.hh rename : dev/ns_gige_reg.h => src/dev/ns_gige_reg.h rename : dev/pciconfigall.cc => src/dev/pciconfigall.cc rename : dev/pciconfigall.hh => src/dev/pciconfigall.hh rename : dev/pcidev.cc => src/dev/pcidev.cc rename : dev/pcidev.hh => src/dev/pcidev.hh rename : dev/pcireg.h => src/dev/pcireg.h rename : dev/pitreg.h => src/dev/pitreg.h rename : dev/pktfifo.cc => src/dev/pktfifo.cc rename : dev/pktfifo.hh => src/dev/pktfifo.hh rename : dev/platform.cc => src/dev/platform.cc rename : dev/platform.hh => src/dev/platform.hh rename : dev/rtcreg.h => src/dev/rtcreg.h rename : dev/simconsole.cc => src/dev/simconsole.cc rename : dev/simconsole.hh => src/dev/simconsole.hh rename : dev/simple_disk.cc => src/dev/simple_disk.cc rename : dev/simple_disk.hh => src/dev/simple_disk.hh rename : dev/sinic.cc => src/dev/sinic.cc rename : dev/sinic.hh => src/dev/sinic.hh rename : dev/sinicreg.hh => src/dev/sinicreg.hh rename : dev/tsunami.cc => src/dev/tsunami.cc rename : dev/tsunami.hh => src/dev/tsunami.hh rename : dev/tsunami_cchip.cc => src/dev/tsunami_cchip.cc rename : dev/tsunami_cchip.hh => src/dev/tsunami_cchip.hh rename : dev/tsunami_io.cc => src/dev/tsunami_io.cc rename : dev/tsunami_io.hh => src/dev/tsunami_io.hh rename : dev/tsunami_pchip.cc => src/dev/tsunami_pchip.cc rename : dev/tsunami_pchip.hh => src/dev/tsunami_pchip.hh rename : dev/tsunamireg.h => src/dev/tsunamireg.h rename : dev/uart.cc => src/dev/uart.cc rename : dev/uart.hh => src/dev/uart.hh rename : dev/uart8250.cc => src/dev/uart8250.cc rename : dev/uart8250.hh => src/dev/uart8250.hh rename : kern/kernel_stats.cc => src/kern/kernel_stats.cc rename : kern/kernel_stats.hh => src/kern/kernel_stats.hh rename : kern/linux/events.cc => src/kern/linux/events.cc rename : kern/linux/events.hh => src/kern/linux/events.hh rename : kern/linux/linux.hh => src/kern/linux/linux.hh rename : kern/linux/linux_syscalls.cc => src/kern/linux/linux_syscalls.cc rename : kern/linux/linux_syscalls.hh => src/kern/linux/linux_syscalls.hh rename : kern/linux/printk.cc => src/kern/linux/printk.cc rename : kern/linux/printk.hh => src/kern/linux/printk.hh rename : kern/linux/sched.hh => src/kern/linux/sched.hh rename : kern/solaris/solaris.hh => src/kern/solaris/solaris.hh rename : kern/system_events.cc => src/kern/system_events.cc rename : kern/system_events.hh => src/kern/system_events.hh rename : kern/tru64/dump_mbuf.cc => src/kern/tru64/dump_mbuf.cc rename : kern/tru64/dump_mbuf.hh => src/kern/tru64/dump_mbuf.hh rename : kern/tru64/mbuf.hh => src/kern/tru64/mbuf.hh rename : kern/tru64/printf.cc => src/kern/tru64/printf.cc rename : kern/tru64/printf.hh => src/kern/tru64/printf.hh rename : kern/tru64/tru64.hh => src/kern/tru64/tru64.hh rename : kern/tru64/tru64_events.cc => src/kern/tru64/tru64_events.cc rename : kern/tru64/tru64_events.hh => src/kern/tru64/tru64_events.hh rename : kern/tru64/tru64_syscalls.cc => src/kern/tru64/tru64_syscalls.cc rename : kern/tru64/tru64_syscalls.hh => src/kern/tru64/tru64_syscalls.hh rename : mem/bridge.cc => src/mem/bridge.cc rename : mem/bridge.hh => src/mem/bridge.hh rename : mem/bus.cc => src/mem/bus.cc rename : mem/bus.hh => src/mem/bus.hh rename : mem/cache/prefetch/tagged_prefetcher_impl.hh => src/mem/cache/prefetch/tagged_prefetcher_impl.hh rename : mem/config/prefetch.hh => src/mem/config/prefetch.hh rename : mem/mem_object.cc => src/mem/mem_object.cc rename : mem/mem_object.hh => src/mem/mem_object.hh rename : mem/packet.cc => src/mem/packet.cc rename : mem/packet.hh => src/mem/packet.hh rename : mem/page_table.cc => src/mem/page_table.cc rename : mem/page_table.hh => src/mem/page_table.hh rename : mem/physical.cc => src/mem/physical.cc rename : mem/physical.hh => src/mem/physical.hh rename : mem/port.cc => src/mem/port.cc rename : mem/port.hh => src/mem/port.hh rename : mem/request.hh => src/mem/request.hh rename : mem/translating_port.cc => src/mem/translating_port.cc rename : mem/translating_port.hh => src/mem/translating_port.hh rename : mem/vport.cc => src/mem/vport.cc rename : mem/vport.hh => src/mem/vport.hh rename : python/SConscript => src/python/SConscript rename : python/m5/__init__.py => src/python/m5/__init__.py rename : python/m5/config.py => src/python/m5/config.py rename : python/m5/convert.py => src/python/m5/convert.py rename : python/m5/multidict.py => src/python/m5/multidict.py rename : python/m5/objects/AlphaConsole.py => src/python/m5/objects/AlphaConsole.py rename : python/m5/objects/AlphaFullCPU.py => src/python/m5/objects/AlphaFullCPU.py rename : python/m5/objects/AlphaTLB.py => src/python/m5/objects/AlphaTLB.py rename : python/m5/objects/BadDevice.py => src/python/m5/objects/BadDevice.py rename : python/m5/objects/BaseCPU.py => src/python/m5/objects/BaseCPU.py rename : python/m5/objects/BaseCache.py => src/python/m5/objects/BaseCache.py rename : python/m5/objects/Bridge.py => src/python/m5/objects/Bridge.py rename : python/m5/objects/Bus.py => src/python/m5/objects/Bus.py rename : python/m5/objects/CoherenceProtocol.py => src/python/m5/objects/CoherenceProtocol.py rename : python/m5/objects/Device.py => src/python/m5/objects/Device.py rename : python/m5/objects/DiskImage.py => src/python/m5/objects/DiskImage.py rename : python/m5/objects/Ethernet.py => src/python/m5/objects/Ethernet.py rename : python/m5/objects/Ide.py => src/python/m5/objects/Ide.py rename : python/m5/objects/IntrControl.py => src/python/m5/objects/IntrControl.py rename : python/m5/objects/MemObject.py => src/python/m5/objects/MemObject.py rename : python/m5/objects/MemTest.py => src/python/m5/objects/MemTest.py rename : python/m5/objects/Pci.py => src/python/m5/objects/Pci.py rename : python/m5/objects/PhysicalMemory.py => src/python/m5/objects/PhysicalMemory.py rename : python/m5/objects/Platform.py => src/python/m5/objects/Platform.py rename : python/m5/objects/Process.py => src/python/m5/objects/Process.py rename : python/m5/objects/Repl.py => src/python/m5/objects/Repl.py rename : python/m5/objects/Root.py => src/python/m5/objects/Root.py rename : python/m5/objects/SimConsole.py => src/python/m5/objects/SimConsole.py rename : python/m5/objects/SimpleDisk.py => src/python/m5/objects/SimpleDisk.py rename : python/m5/objects/System.py => src/python/m5/objects/System.py rename : python/m5/objects/Tsunami.py => src/python/m5/objects/Tsunami.py rename : python/m5/objects/Uart.py => src/python/m5/objects/Uart.py rename : python/m5/smartdict.py => src/python/m5/smartdict.py rename : sim/async.hh => src/sim/async.hh rename : sim/builder.cc => src/sim/builder.cc rename : sim/builder.hh => src/sim/builder.hh rename : sim/byteswap.hh => src/sim/byteswap.hh rename : sim/debug.cc => src/sim/debug.cc rename : sim/debug.hh => src/sim/debug.hh rename : sim/eventq.cc => src/sim/eventq.cc rename : sim/eventq.hh => src/sim/eventq.hh rename : sim/faults.cc => src/sim/faults.cc rename : sim/faults.hh => src/sim/faults.hh rename : sim/host.hh => src/sim/host.hh rename : sim/main.cc => src/sim/main.cc rename : sim/param.cc => src/sim/param.cc rename : sim/param.hh => src/sim/param.hh rename : sim/process.cc => src/sim/process.cc rename : sim/process.hh => src/sim/process.hh rename : sim/pseudo_inst.cc => src/sim/pseudo_inst.cc rename : sim/pseudo_inst.hh => src/sim/pseudo_inst.hh rename : sim/root.cc => src/sim/root.cc rename : sim/serialize.cc => src/sim/serialize.cc rename : sim/serialize.hh => src/sim/serialize.hh rename : sim/sim_events.cc => src/sim/sim_events.cc rename : sim/sim_events.hh => src/sim/sim_events.hh rename : sim/sim_exit.hh => src/sim/sim_exit.hh rename : sim/sim_object.cc => src/sim/sim_object.cc rename : sim/sim_object.hh => src/sim/sim_object.hh rename : sim/startup.cc => src/sim/startup.cc rename : sim/startup.hh => src/sim/startup.hh rename : sim/stat_control.cc => src/sim/stat_control.cc rename : sim/stat_control.hh => src/sim/stat_control.hh rename : sim/stats.hh => src/sim/stats.hh rename : sim/syscall_emul.cc => src/sim/syscall_emul.cc rename : sim/syscall_emul.hh => src/sim/syscall_emul.hh rename : sim/system.cc => src/sim/system.cc rename : sim/system.hh => src/sim/system.hh rename : sim/vptr.hh => src/sim/vptr.hh rename : test/Makefile => src/unittest/Makefile rename : test/bitvectest.cc => src/unittest/bitvectest.cc rename : test/circletest.cc => src/unittest/circletest.cc rename : test/cprintftest.cc => src/unittest/cprintftest.cc rename : test/foo.ini => src/unittest/foo.ini rename : test/genini.py => src/unittest/genini.py rename : test/initest.cc => src/unittest/initest.cc rename : test/initest.ini => src/unittest/initest.ini rename : test/lru_test.cc => src/unittest/lru_test.cc rename : test/nmtest.cc => src/unittest/nmtest.cc rename : test/offtest.cc => src/unittest/offtest.cc rename : test/paramtest.cc => src/unittest/paramtest.cc rename : test/rangetest.cc => src/unittest/rangetest.cc rename : test/sized_test.cc => src/unittest/sized_test.cc rename : test/stattest.cc => src/unittest/stattest.cc rename : test/strnumtest.cc => src/unittest/strnumtest.cc rename : test/symtest.cc => src/unittest/symtest.cc rename : test/tokentest.cc => src/unittest/tokentest.cc rename : test/tracetest.cc => src/unittest/tracetest.cc extra : convert_revision : cab6a5271ca1b368193cd948e5d3dcc47ab1bd48
Diffstat (limited to 'src/arch/sparc')
-rw-r--r--src/arch/sparc/SConscript84
-rw-r--r--src/arch/sparc/faults.cc255
-rw-r--r--src/arch/sparc/faults.hh591
-rw-r--r--src/arch/sparc/isa/base.isa252
-rw-r--r--src/arch/sparc/isa/bitfields.isa78
-rw-r--r--src/arch/sparc/isa/decoder.isa721
-rw-r--r--src/arch/sparc/isa/formats.isa28
-rw-r--r--src/arch/sparc/isa/formats/basic.isa97
-rw-r--r--src/arch/sparc/isa/formats/branch.isa337
-rw-r--r--src/arch/sparc/isa/formats/integerop.isa379
-rw-r--r--src/arch/sparc/isa/formats/mem.isa171
-rw-r--r--src/arch/sparc/isa/formats/nop.isa91
-rw-r--r--src/arch/sparc/isa/formats/priv.isa169
-rw-r--r--src/arch/sparc/isa/formats/trap.isa93
-rw-r--r--src/arch/sparc/isa/formats/unknown.isa75
-rw-r--r--src/arch/sparc/isa/includes.isa76
-rw-r--r--src/arch/sparc/isa/main.isa52
-rw-r--r--src/arch/sparc/isa/operands.isa145
-rw-r--r--src/arch/sparc/isa_traits.hh187
-rw-r--r--src/arch/sparc/linux/linux.cc68
-rw-r--r--src/arch/sparc/linux/linux.hh61
-rw-r--r--src/arch/sparc/linux/process.cc407
-rw-r--r--src/arch/sparc/linux/process.hh65
-rw-r--r--src/arch/sparc/process.cc388
-rw-r--r--src/arch/sparc/process.hh79
-rw-r--r--src/arch/sparc/regfile.hh812
-rw-r--r--src/arch/sparc/solaris/process.cc347
-rw-r--r--src/arch/sparc/solaris/process.hh63
-rw-r--r--src/arch/sparc/solaris/solaris.cc74
-rw-r--r--src/arch/sparc/solaris/solaris.hh62
-rw-r--r--src/arch/sparc/stacktrace.hh119
-rw-r--r--src/arch/sparc/system.cc200
-rw-r--r--src/arch/sparc/system.hh114
-rw-r--r--src/arch/sparc/utility.hh89
34 files changed, 6829 insertions, 0 deletions
diff --git a/src/arch/sparc/SConscript b/src/arch/sparc/SConscript
new file mode 100644
index 000000000..7362c9275
--- /dev/null
+++ b/src/arch/sparc/SConscript
@@ -0,0 +1,84 @@
+# -*- mode:python -*-
+
+# Copyright (c) 2004-2005 The Regents of The University of Michigan
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import os
+import sys
+from os.path import isdir
+
+# Import build environment variable from SConstruct.
+Import('env')
+
+###################################################
+#
+# Define needed sources.
+#
+###################################################
+
+# Base sources used by all configurations.
+base_sources = Split('''
+ faults.cc
+ isa_traits.cc
+ ''')
+
+# Full-system sources
+full_system_sources = Split('''
+ tlb.cc
+ arguments.cc
+ ev5.cc
+ osfpal.cc
+ stacktrace.cc
+ vtophys.cc
+ ''')
+
+# Syscall emulation (non-full-system) sources
+syscall_emulation_sources = Split('''
+ linux/linux.cc
+ linux/process.cc
+ solaris/solaris.cc
+ solaris/process.cc
+ process.cc
+ ''')
+
+sources = base_sources
+
+if env['FULL_SYSTEM']:
+ sources += full_system_sources
+else:
+ sources += syscall_emulation_sources
+
+# Convert file names to SCons File objects. This takes care of the
+# path relative to the top of the directory tree.
+sources = [File(s) for s in sources]
+
+# Add in files generated by the ISA description.
+isa_desc_files = env.ISADesc('isa/main.isa')
+# Only non-header files need to be compiled.
+isa_desc_sources = [f for f in isa_desc_files if not f.path.endswith('.hh')]
+sources += isa_desc_sources
+
+Return('sources')
diff --git a/src/arch/sparc/faults.cc b/src/arch/sparc/faults.cc
new file mode 100644
index 000000000..67a89ab0e
--- /dev/null
+++ b/src/arch/sparc/faults.cc
@@ -0,0 +1,255 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "arch/sparc/faults.hh"
+#include "cpu/exec_context.hh"
+#include "cpu/base.hh"
+#include "base/trace.hh"
+
+namespace SparcISA
+{
+
+FaultName InternalProcessorError::_name = "intprocerr";
+TrapType InternalProcessorError::_trapType = 0x029;
+FaultPriority InternalProcessorError::_priority = 4;
+FaultStat InternalProcessorError::_count;
+
+FaultName MemAddressNotAligned::_name = "unalign";
+TrapType MemAddressNotAligned::_trapType = 0x034;
+FaultPriority MemAddressNotAligned::_priority = 10;
+FaultStat MemAddressNotAligned::_count;
+
+FaultName PowerOnReset::_name = "pow_reset";
+TrapType PowerOnReset::_trapType = 0x001;
+FaultPriority PowerOnReset::_priority = 0;
+FaultStat PowerOnReset::_count;
+
+FaultName WatchDogReset::_name = "watch_dog_reset";
+TrapType WatchDogReset::_trapType = 0x002;
+FaultPriority WatchDogReset::_priority = 1;
+FaultStat WatchDogReset::_count;
+
+FaultName ExternallyInitiatedReset::_name = "extern_reset";
+TrapType ExternallyInitiatedReset::_trapType = 0x003;
+FaultPriority ExternallyInitiatedReset::_priority = 1;
+FaultStat ExternallyInitiatedReset::_count;
+
+FaultName SoftwareInitiatedReset::_name = "software_reset";
+TrapType SoftwareInitiatedReset::_trapType = 0x004;
+FaultPriority SoftwareInitiatedReset::_priority = 1;
+FaultStat SoftwareInitiatedReset::_count;
+
+FaultName REDStateException::_name = "red_counte";
+TrapType REDStateException::_trapType = 0x005;
+FaultPriority REDStateException::_priority = 1;
+FaultStat REDStateException::_count;
+
+FaultName InstructionAccessException::_name = "inst_access";
+TrapType InstructionAccessException::_trapType = 0x008;
+FaultPriority InstructionAccessException::_priority = 5;
+FaultStat InstructionAccessException::_count;
+
+FaultName InstructionAccessMMUMiss::_name = "inst_mmu";
+TrapType InstructionAccessMMUMiss::_trapType = 0x009;
+FaultPriority InstructionAccessMMUMiss::_priority = 2;
+FaultStat InstructionAccessMMUMiss::_count;
+
+FaultName InstructionAccessError::_name = "inst_error";
+TrapType InstructionAccessError::_trapType = 0x00A;
+FaultPriority InstructionAccessError::_priority = 3;
+FaultStat InstructionAccessError::_count;
+
+FaultName IllegalInstruction::_name = "illegal_inst";
+TrapType IllegalInstruction::_trapType = 0x010;
+FaultPriority IllegalInstruction::_priority = 7;
+FaultStat IllegalInstruction::_count;
+
+FaultName PrivilegedOpcode::_name = "priv_opcode";
+TrapType PrivilegedOpcode::_trapType = 0x011;
+FaultPriority PrivilegedOpcode::_priority = 6;
+FaultStat PrivilegedOpcode::_count;
+
+FaultName UnimplementedLDD::_name = "unimp_ldd";
+TrapType UnimplementedLDD::_trapType = 0x012;
+FaultPriority UnimplementedLDD::_priority = 6;
+FaultStat UnimplementedLDD::_count;
+
+FaultName UnimplementedSTD::_name = "unimp_std";
+TrapType UnimplementedSTD::_trapType = 0x013;
+FaultPriority UnimplementedSTD::_priority = 6;
+FaultStat UnimplementedSTD::_count;
+
+FaultName FpDisabled::_name = "fp_disabled";
+TrapType FpDisabled::_trapType = 0x020;
+FaultPriority FpDisabled::_priority = 8;
+FaultStat FpDisabled::_count;
+
+FaultName FpExceptionIEEE754::_name = "fp_754";
+TrapType FpExceptionIEEE754::_trapType = 0x021;
+FaultPriority FpExceptionIEEE754::_priority = 11;
+FaultStat FpExceptionIEEE754::_count;
+
+FaultName FpExceptionOther::_name = "fp_other";
+TrapType FpExceptionOther::_trapType = 0x022;
+FaultPriority FpExceptionOther::_priority = 11;
+FaultStat FpExceptionOther::_count;
+
+FaultName TagOverflow::_name = "tag_overflow";
+TrapType TagOverflow::_trapType = 0x023;
+FaultPriority TagOverflow::_priority = 14;
+FaultStat TagOverflow::_count;
+
+FaultName DivisionByZero::_name = "div_by_zero";
+TrapType DivisionByZero::_trapType = 0x028;
+FaultPriority DivisionByZero::_priority = 15;
+FaultStat DivisionByZero::_count;
+
+FaultName DataAccessException::_name = "data_access";
+TrapType DataAccessException::_trapType = 0x030;
+FaultPriority DataAccessException::_priority = 12;
+FaultStat DataAccessException::_count;
+
+FaultName DataAccessMMUMiss::_name = "data_mmu";
+TrapType DataAccessMMUMiss::_trapType = 0x031;
+FaultPriority DataAccessMMUMiss::_priority = 12;
+FaultStat DataAccessMMUMiss::_count;
+
+FaultName DataAccessError::_name = "data_error";
+TrapType DataAccessError::_trapType = 0x032;
+FaultPriority DataAccessError::_priority = 12;
+FaultStat DataAccessError::_count;
+
+FaultName DataAccessProtection::_name = "data_protection";
+TrapType DataAccessProtection::_trapType = 0x033;
+FaultPriority DataAccessProtection::_priority = 12;
+FaultStat DataAccessProtection::_count;
+
+FaultName LDDFMemAddressNotAligned::_name = "unalign_lddf";
+TrapType LDDFMemAddressNotAligned::_trapType = 0x035;
+FaultPriority LDDFMemAddressNotAligned::_priority = 10;
+FaultStat LDDFMemAddressNotAligned::_count;
+
+FaultName STDFMemAddressNotAligned::_name = "unalign_stdf";
+TrapType STDFMemAddressNotAligned::_trapType = 0x036;
+FaultPriority STDFMemAddressNotAligned::_priority = 10;
+FaultStat STDFMemAddressNotAligned::_count;
+
+FaultName PrivilegedAction::_name = "priv_action";
+TrapType PrivilegedAction::_trapType = 0x037;
+FaultPriority PrivilegedAction::_priority = 11;
+FaultStat PrivilegedAction::_count;
+
+FaultName LDQFMemAddressNotAligned::_name = "unalign_ldqf";
+TrapType LDQFMemAddressNotAligned::_trapType = 0x038;
+FaultPriority LDQFMemAddressNotAligned::_priority = 10;
+FaultStat LDQFMemAddressNotAligned::_count;
+
+FaultName STQFMemAddressNotAligned::_name = "unalign_stqf";
+TrapType STQFMemAddressNotAligned::_trapType = 0x039;
+FaultPriority STQFMemAddressNotAligned::_priority = 10;
+FaultStat STQFMemAddressNotAligned::_count;
+
+FaultName AsyncDataError::_name = "async_data";
+TrapType AsyncDataError::_trapType = 0x040;
+FaultPriority AsyncDataError::_priority = 2;
+FaultStat AsyncDataError::_count;
+
+FaultName CleanWindow::_name = "clean_win";
+TrapType CleanWindow::_trapType = 0x024;
+FaultPriority CleanWindow::_priority = 10;
+FaultStat CleanWindow::_count;
+
+//The enumerated faults
+
+FaultName InterruptLevelN::_name = "interrupt_n";
+TrapType InterruptLevelN::_baseTrapType = 0x041;
+FaultStat InterruptLevelN::_count;
+
+FaultName SpillNNormal::_name = "spill_n_normal";
+TrapType SpillNNormal::_baseTrapType = 0x080;
+FaultPriority SpillNNormal::_priority = 9;
+FaultStat SpillNNormal::_count;
+
+FaultName SpillNOther::_name = "spill_n_other";
+TrapType SpillNOther::_baseTrapType = 0x0A0;
+FaultPriority SpillNOther::_priority = 9;
+FaultStat SpillNOther::_count;
+
+FaultName FillNNormal::_name = "fill_n_normal";
+TrapType FillNNormal::_baseTrapType = 0x0C0;
+FaultPriority FillNNormal::_priority = 9;
+FaultStat FillNNormal::_count;
+
+FaultName FillNOther::_name = "fill_n_other";
+TrapType FillNOther::_baseTrapType = 0x0E0;
+FaultPriority FillNOther::_priority = 9;
+FaultStat FillNOther::_count;
+
+FaultName TrapInstruction::_name = "trap_inst_n";
+TrapType TrapInstruction::_baseTrapType = 0x100;
+FaultPriority TrapInstruction::_priority = 16;
+FaultStat TrapInstruction::_count;
+
+#if FULL_SYSTEM
+
+void SparcFault::invoke(ExecContext * xc)
+{
+ FaultBase::invoke(xc);
+ countStat()++;
+
+ //Use the SPARC trap state machine
+ /*// exception restart address
+ if (setRestartAddress() || !xc->inPalMode())
+ xc->setMiscReg(AlphaISA::IPR_EXC_ADDR, xc->regs.pc);
+
+ if (skipFaultingInstruction()) {
+ // traps... skip faulting instruction.
+ xc->setMiscReg(AlphaISA::IPR_EXC_ADDR,
+ xc->readMiscReg(AlphaISA::IPR_EXC_ADDR) + 4);
+ }
+
+ if (!xc->inPalMode())
+ AlphaISA::swap_palshadow(&(xc->regs), true);
+
+ xc->regs.pc = xc->readMiscReg(AlphaISA::IPR_PAL_BASE) + vect();
+ xc->regs.npc = xc->regs.pc + sizeof(MachInst);*/
+}
+
+#endif
+
+#if !FULL_SYSTEM
+
+void TrapInstruction::invoke(ExecContext * xc)
+{
+ xc->syscall(syscall_num);
+}
+
+#endif
+
+} // namespace SparcISA
+
diff --git a/src/arch/sparc/faults.hh b/src/arch/sparc/faults.hh
new file mode 100644
index 000000000..e8fb8dfc5
--- /dev/null
+++ b/src/arch/sparc/faults.hh
@@ -0,0 +1,591 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __ALPHA_FAULTS_HH__
+#define __ALPHA_FAULTS_HH__
+
+#include "sim/faults.hh"
+
+// The design of the "name" and "vect" functions is in sim/faults.hh
+
+namespace SparcISA
+{
+
+typedef const uint32_t TrapType;
+typedef const uint32_t FaultPriority;
+
+class SparcFault : public FaultBase
+{
+ public:
+#if FULL_SYSTEM
+ void invoke(ExecContext * xc);
+#endif
+ virtual TrapType trapType() = 0;
+ virtual FaultPriority priority() = 0;
+ virtual FaultStat & countStat() = 0;
+};
+
+class InternalProcessorError : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+ bool isMachineCheckFault() {return true;}
+};
+
+class MemAddressNotAligned : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+ bool isAlignmentFault() {return true;}
+};
+
+static inline Fault genMachineCheckFault()
+{
+ return new InternalProcessorError;
+}
+
+static inline Fault genAlignmentFault()
+{
+ return new MemAddressNotAligned;
+}
+
+class PowerOnReset : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class WatchDogReset : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class ExternallyInitiatedReset : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class SoftwareInitiatedReset : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class REDStateException : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class InstructionAccessException : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class InstructionAccessMMUMiss : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class InstructionAccessError : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class IllegalInstruction : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class PrivilegedOpcode : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class UnimplementedLDD : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class UnimplementedSTD : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class FpDisabled : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class FpExceptionIEEE754 : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class FpExceptionOther : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class TagOverflow : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class DivisionByZero : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class DataAccessException : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class DataAccessMMUMiss : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class DataAccessError : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class DataAccessProtection : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class LDDFMemAddressNotAligned : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class STDFMemAddressNotAligned : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class PrivilegedAction : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class LDQFMemAddressNotAligned : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class STQFMemAddressNotAligned : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class AsyncDataError : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class CleanWindow : public SparcFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _trapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ TrapType trapType() {return _trapType;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class EnumeratedFault : public SparcFault
+{
+ protected:
+ uint32_t _n;
+ virtual TrapType baseTrapType() = 0;
+ public:
+ EnumeratedFault(uint32_t n) : SparcFault() {_n = n;}
+ TrapType trapType() {return baseTrapType() + _n;}
+};
+
+class InterruptLevelN : public EnumeratedFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _baseTrapType;
+ static FaultStat _count;
+ TrapType baseTrapType() {return _baseTrapType;}
+ public:
+ InterruptLevelN(uint32_t n) : EnumeratedFault(n) {;}
+ FaultName name() {return _name;}
+ FaultPriority priority() {return 32 - _n;}
+ FaultStat & countStat() {return _count;}
+};
+
+class SpillNNormal : public EnumeratedFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _baseTrapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ TrapType baseTrapType() {return _baseTrapType;}
+ public:
+ SpillNNormal(uint32_t n) : EnumeratedFault(n) {;}
+ FaultName name() {return _name;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class SpillNOther : public EnumeratedFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _baseTrapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ TrapType baseTrapType() {return _baseTrapType;}
+ public:
+ SpillNOther(uint32_t n) : EnumeratedFault(n) {;}
+ FaultName name() {return _name;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class FillNNormal : public EnumeratedFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _baseTrapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ TrapType baseTrapType() {return _baseTrapType;}
+ public:
+ FillNNormal(uint32_t n) : EnumeratedFault(n) {;}
+ FaultName name() {return _name;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class FillNOther : public EnumeratedFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _baseTrapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ TrapType baseTrapType() {return _baseTrapType;}
+ public:
+ FillNOther(uint32_t n) : EnumeratedFault(n) {;}
+ FaultName name() {return _name;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+};
+
+class TrapInstruction : public EnumeratedFault
+{
+ private:
+ static FaultName _name;
+ static TrapType _baseTrapType;
+ static FaultPriority _priority;
+ static FaultStat _count;
+ uint64_t syscall_num;
+ TrapType baseTrapType() {return _baseTrapType;}
+ public:
+ TrapInstruction(uint32_t n, uint64_t syscall) :
+ EnumeratedFault(n), syscall_num(syscall) {;}
+ FaultName name() {return _name;}
+ FaultPriority priority() {return _priority;}
+ FaultStat & countStat() {return _count;}
+#if !FULL_SYSTEM
+ void invoke(ExecContext * xc);
+#endif
+};
+
+} // SparcISA namespace
+
+#endif // __FAULTS_HH__
diff --git a/src/arch/sparc/isa/base.isa b/src/arch/sparc/isa/base.isa
new file mode 100644
index 000000000..02f7cf61a
--- /dev/null
+++ b/src/arch/sparc/isa/base.isa
@@ -0,0 +1,252 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Ali Saidi
+// Gabe Black
+// Steve Reinhardt
+
+////////////////////////////////////////////////////////////////////
+//
+// Base class for sparc instructions, and some support functions
+//
+
+output header {{
+
+ union CondCodes
+ {
+ struct
+ {
+ uint8_t c:1;
+ uint8_t v:1;
+ uint8_t z:1;
+ uint8_t n:1;
+ };
+ uint32_t bits;
+ };
+
+ enum CondTest
+ {
+ Always=0x8,
+ Never=0x0,
+ NotEqual=0x9,
+ Equal=0x1,
+ Greater=0xA,
+ LessOrEqual=0x2,
+ GreaterOrEqual=0xB,
+ Less=0x3,
+ GreaterUnsigned=0xC,
+ LessOrEqualUnsigned=0x4,
+ CarryClear=0xD,
+ CarrySet=0x5,
+ Positive=0xE,
+ Negative=0x6,
+ OverflowClear=0xF,
+ OverflowSet=0x7
+ };
+
+ extern char * CondTestAbbrev[];
+
+ /**
+ * Base class for all SPARC static instructions.
+ */
+ class SparcStaticInst : public StaticInst
+ {
+ protected:
+ // Constructor.
+ SparcStaticInst(const char *mnem,
+ MachInst _machInst, OpClass __opClass)
+ : StaticInst(mnem, _machInst, __opClass)
+ {
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+
+ void printReg(std::ostream &os, int reg) const;
+ };
+
+ bool passesCondition(uint32_t codes, uint32_t condition);
+
+ inline int64_t sign_ext(uint64_t data, int origWidth)
+ {
+ int shiftAmount = 64 - origWidth;
+ return (((int64_t)data) << shiftAmount) >> shiftAmount;
+ }
+}};
+
+output decoder {{
+
+ char * CondTestAbbrev[] =
+ {
+ "nev", //Never
+ "e", //Equal
+ "le", //Less or Equal
+ "l", //Less
+ "leu", //Less or Equal Unsigned
+ "c", //Carry set
+ "n", //Negative
+ "o", //Overflow set
+ "a", //Always
+ "ne", //Not Equal
+ "g", //Greater
+ "ge", //Greater or Equal
+ "gu", //Greater Unsigned
+ "cc", //Carry clear
+ "p", //Positive
+ "oc" //Overflow Clear
+ };
+}};
+
+def template ROrImmDecode {{
+ {
+ return (I ? (SparcStaticInst *)(new %(class_name)sImm(machInst))
+ : (SparcStaticInst *)(new %(class_name)s(machInst)));
+ }
+}};
+
+let {{
+ def splitOutImm(code):
+ matcher = re.compile(r'Rs(?P<rNum>\d)_or_imm(?P<iNum>\d+)(?P<typeQual>\.\w+)?')
+ rOrImmMatch = matcher.search(code)
+ if (rOrImmMatch == None):
+ return (False, code, '', '', '')
+ rString = rOrImmMatch.group("rNum")
+ if (rOrImmMatch.group("typeQual") != None):
+ rString += rOrImmMatch.group("typeQual")
+ iString = rOrImmMatch.group("iNum")
+ orig_code = code
+ code = matcher.sub('Rs' + rString, orig_code)
+ imm_code = matcher.sub('imm', orig_code)
+ return (True, code, imm_code, rString, iString)
+}};
+
+output decoder {{
+
+ inline void printMnemonic(std::ostream &os, const char * mnemonic)
+ {
+ ccprintf(os, "\t%s ", mnemonic);
+ }
+
+ void
+ SparcStaticInst::printReg(std::ostream &os, int reg) const
+ {
+ const int MaxGlobal = 8;
+ const int MaxOutput = 16;
+ const int MaxLocal = 24;
+ const int MaxInput = 32;
+ if (reg == FramePointerReg)
+ ccprintf(os, "%%fp");
+ else if (reg == StackPointerReg)
+ ccprintf(os, "%%sp");
+ else if(reg < MaxGlobal)
+ ccprintf(os, "%%g%d", reg);
+ else if(reg < MaxOutput)
+ ccprintf(os, "%%o%d", reg - MaxGlobal);
+ else if(reg < MaxLocal)
+ ccprintf(os, "%%l%d", reg - MaxOutput);
+ else if(reg < MaxInput)
+ ccprintf(os, "%%i%d", reg - MaxLocal);
+ else {
+ ccprintf(os, "%%f%d", reg - FP_Base_DepTag);
+ }
+ }
+
+ std::string SparcStaticInst::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream ss;
+
+ printMnemonic(ss, mnemonic);
+
+ // just print the first two source regs... if there's
+ // a third one, it's a read-modify-write dest (Rc),
+ // e.g. for CMOVxx
+ if(_numSrcRegs > 0)
+ {
+ printReg(ss, _srcRegIdx[0]);
+ }
+ if(_numSrcRegs > 1)
+ {
+ ss << ",";
+ printReg(ss, _srcRegIdx[1]);
+ }
+
+ // just print the first dest... if there's a second one,
+ // it's generally implicit
+ if(_numDestRegs > 0)
+ {
+ if(_numSrcRegs > 0)
+ ss << ",";
+ printReg(ss, _destRegIdx[0]);
+ }
+
+ return ss.str();
+ }
+
+ bool passesCondition(uint32_t codes, uint32_t condition)
+ {
+ CondCodes condCodes;
+ condCodes.bits = codes;
+ switch(condition)
+ {
+ case Always:
+ return true;
+ case Never:
+ return false;
+ case NotEqual:
+ return !condCodes.z;
+ case Equal:
+ return condCodes.z;
+ case Greater:
+ return !(condCodes.z | (condCodes.n ^ condCodes.v));
+ case LessOrEqual:
+ return condCodes.z | (condCodes.n ^ condCodes.v);
+ case GreaterOrEqual:
+ return !(condCodes.n ^ condCodes.v);
+ case Less:
+ return (condCodes.n ^ condCodes.v);
+ case GreaterUnsigned:
+ return !(condCodes.c | condCodes.z);
+ case LessOrEqualUnsigned:
+ return (condCodes.c | condCodes.z);
+ case CarryClear:
+ return !condCodes.c;
+ case CarrySet:
+ return condCodes.c;
+ case Positive:
+ return !condCodes.n;
+ case Negative:
+ return condCodes.n;
+ case OverflowClear:
+ return !condCodes.v;
+ case OverflowSet:
+ return condCodes.v;
+ }
+ panic("Tried testing condition nonexistant "
+ "condition code %d", condition);
+ }
+}};
+
diff --git a/src/arch/sparc/isa/bitfields.isa b/src/arch/sparc/isa/bitfields.isa
new file mode 100644
index 000000000..27f52fa29
--- /dev/null
+++ b/src/arch/sparc/isa/bitfields.isa
@@ -0,0 +1,78 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Ali Saidi
+// Gabe Black
+// Steve Reinhardt
+
+////////////////////////////////////////////////////////////////////
+//
+// Bitfield definitions.
+//
+
+// Bitfields are shared liberally between instruction formats, so they are
+// simply defined alphabetically
+
+def bitfield A <29>;
+def bitfield BPCC <21:20>; // for BPcc & FBPcc
+def bitfield FCMPCC <26:56>; // for FCMP & FCMPEa
+def bitfield FMOVCC <13:11>; // for FMOVcc
+def bitfield CC <12:11>; // for MOVcc & Tcc
+def bitfield MOVCC3 <18>; // also for MOVcc
+def bitfield CMASK <6:4>;
+def bitfield COND2 <28:25>;
+def bitfield COND4 <17:14>;
+def bitfield D16HI <21:20>;
+def bitfield D16LO <13:0>;
+def bitfield DISP19 <18:0>;
+def bitfield DISP22 <21:0>;
+def bitfield DISP30 <29:0>;
+def bitfield FCN <29:26>;
+def bitfield I <13>;
+def bitfield IMM_ASI <12:5>;
+def bitfield IMM22 <21:0>;
+def bitfield MMASK <3:0>;
+def bitfield OP <31:30>;
+def bitfield OP2 <24:22>;
+def bitfield OP3 <24:19>;
+def bitfield OPF <13:5>;
+def bitfield OPF_CC <13:11>;
+def bitfield OPF_LOW5 <9:5>;
+def bitfield OPF_LOW6 <10:5>;
+def bitfield P <19>;
+def bitfield RCOND2 <27:25>;
+def bitfield RCOND3 <12:10>;
+def bitfield RCOND4 <12:10>;
+def bitfield RD <29:25>;
+def bitfield RS1 <18:14>;
+def bitfield RS2 <4:0>;
+def bitfield SHCNT32 <4:0>;
+def bitfield SHCNT64 <5:0>;
+def bitfield SIMM10 <9:0>;
+def bitfield SIMM11 <10:0>;
+def bitfield SIMM13 <12:0>;
+def bitfield SW_TRAP <7:0>;
+def bitfield X <12>;
diff --git a/src/arch/sparc/isa/decoder.isa b/src/arch/sparc/isa/decoder.isa
new file mode 100644
index 000000000..c6e05bf6f
--- /dev/null
+++ b/src/arch/sparc/isa/decoder.isa
@@ -0,0 +1,721 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Ali Saidi
+// Gabe Black
+// Steve Reinhardt
+
+////////////////////////////////////////////////////////////////////
+//
+// The actual decoder specification
+//
+
+decode OP default Unknown::unknown()
+{
+ 0x0: decode OP2
+ {
+ //Throw an illegal instruction acception
+ 0x0: Trap::illtrap({{fault = new IllegalInstruction;}});
+ 0x1: decode BPCC
+ {
+ format Branch19
+ {
+ 0x0: bpcci({{
+ if(passesCondition(CcrIcc, COND2))
+ NNPC = xc->readPC() + disp;
+ else
+ handle_annul
+ }});
+ 0x2: bpccx({{
+ if(passesCondition(CcrXcc, COND2))
+ NNPC = xc->readPC() + disp;
+ else
+ handle_annul
+ }});
+ }
+ }
+ 0x2: Branch22::bicc({{
+ if(passesCondition(CcrIcc, COND2))
+ NNPC = xc->readPC() + disp;
+ else
+ handle_annul
+ }});
+ 0x3: decode RCOND2
+ {
+ format BranchSplit
+ {
+ 0x1: bpreq({{
+ if(Rs1.sdw == 0)
+ NNPC = xc->readPC() + disp;
+ else
+ handle_annul
+ }});
+ 0x2: bprle({{
+ if(Rs1.sdw <= 0)
+ NNPC = xc->readPC() + disp;
+ else
+ handle_annul
+ }});
+ 0x3: bprl({{
+ if(Rs1.sdw < 0)
+ NNPC = xc->readPC() + disp;
+ else
+ handle_annul
+ }});
+ 0x5: bprne({{
+ if(Rs1.sdw != 0)
+ NNPC = xc->readPC() + disp;
+ else
+ handle_annul
+ }});
+ 0x6: bprg({{
+ if(Rs1.sdw > 0)
+ NNPC = xc->readPC() + disp;
+ else
+ handle_annul
+ }});
+ 0x7: bprge({{
+ if(Rs1.sdw >= 0)
+ NNPC = xc->readPC() + disp;
+ else
+ handle_annul
+ }});
+ }
+ }
+ //SETHI (or NOP if rd == 0 and imm == 0)
+ 0x4: SetHi::sethi({{Rd = imm;}});
+ 0x5: Trap::fbpfcc({{fault = new FpDisabled;}});
+ 0x6: Trap::fbfcc({{fault = new FpDisabled;}});
+ }
+ 0x1: Branch30::call({{
+ R15 = xc->readPC();
+ NNPC = R15 + disp;
+ }});
+ 0x2: decode OP3 {
+ format IntOp {
+ 0x00: add({{Rd = Rs1.sdw + Rs2_or_imm13;}});
+ 0x01: and({{Rd = Rs1.udw & Rs2_or_imm13;}});
+ 0x02: or({{Rd = Rs1.udw | Rs2_or_imm13;}});
+ 0x03: xor({{Rd = Rs1.udw ^ Rs2_or_imm13;}});
+ 0x04: sub({{Rd = Rs1.sdw - Rs2_or_imm13;}});
+ 0x05: andn({{Rd = Rs1.udw & ~Rs2_or_imm13;}});
+ 0x06: orn({{Rd = Rs1.udw | ~Rs2_or_imm13;}});
+ 0x07: xnor({{Rd = ~(Rs1.udw ^ Rs2_or_imm13);}});
+ 0x08: addc({{Rd = Rs1.sdw + Rs2_or_imm13 + CcrIccC;}});
+ 0x09: mulx({{Rd = Rs1 * Rs2_or_imm13;}});
+ 0x0A: umul({{
+ Rd = Rs1.udw<31:0> * Rs2_or_imm13<31:0>;
+ YValue = Rd<63:32>;
+ }});
+ 0x0B: smul({{
+ Rd.sdw = Rs1.sdw<31:0> * Rs2_or_imm13<31:0>;
+ YValue = Rd.sdw;
+ }});
+ 0x0C: subc({{Rd.sdw = Rs1.sdw + (~Rs2_or_imm13) + 1 + CcrIccC;}});
+ 0x0D: udivx({{
+ if(Rs2_or_imm13 == 0) fault = new DivisionByZero;
+ else Rd.udw = Rs1.udw / Rs2_or_imm13;
+ }});
+ 0x0E: udiv({{
+ if(Rs2_or_imm13 == 0) fault = new DivisionByZero;
+ else
+ {
+ Rd.udw = ((YValue << 32) | Rs1.udw<31:0>) / Rs2_or_imm13;
+ if(Rd.udw >> 32 != 0)
+ Rd.udw = 0xFFFFFFFF;
+ }
+ }});
+ 0x0F: sdiv({{
+ if(Rs2_or_imm13.sdw == 0)
+ fault = new DivisionByZero;
+ else
+ {
+ Rd.udw = ((int64_t)((YValue << 32) | Rs1.sdw<31:0>)) / Rs2_or_imm13.sdw;
+ if(Rd.udw<63:31> != 0)
+ Rd.udw = 0x7FFFFFFF;
+ else if(Rd.udw<63:> && Rd.udw<62:31> != 0xFFFFFFFF)
+ Rd.udw = 0xFFFFFFFF80000000ULL;
+ }
+ }});
+ }
+ format IntOpCc {
+ 0x10: addcc({{
+ int64_t resTemp, val2 = Rs2_or_imm13;
+ Rd = resTemp = Rs1 + val2;}},
+ {{(Rs1<31:0> + val2<31:0>)<32:>}},
+ {{Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>}},
+ {{(Rs1<63:1> + val2<63:1> + (Rs1 & val2)<0:>)<63:>}},
+ {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}}
+ );
+ 0x11: IntOpCcRes::andcc({{Rd = Rs1 & Rs2_or_imm13;}});
+ 0x12: IntOpCcRes::orcc({{Rd = Rs1 | Rs2_or_imm13;}});
+ 0x13: IntOpCcRes::xorcc({{Rd = Rs1 ^ Rs2_or_imm13;}});
+ 0x14: subcc({{
+ int64_t val2 = Rs2_or_imm13;
+ Rd = Rs1 - val2;}},
+ {{(~(Rs1<31:0> + (~val2)<31:0> + 1))<32:>}},
+ {{(Rs1<31:> != val2<31:>) && (Rs1<31:> != Rd<31:>)}},
+ {{(~(Rs1<63:1> + (~val2)<63:1> +
+ (Rs1 | ~val2)<0:>))<63:>}},
+ {{Rs1<63:> != val2<63:> && Rs1<63:> != Rd<63:>}}
+ );
+ 0x15: IntOpCcRes::andncc({{Rd = Rs1 & ~Rs2_or_imm13;}});
+ 0x16: IntOpCcRes::orncc({{Rd = Rs1 | ~Rs2_or_imm13;}});
+ 0x17: IntOpCcRes::xnorcc({{Rd = ~(Rs1 ^ Rs2_or_imm13);}});
+ 0x18: addccc({{
+ int64_t resTemp, val2 = Rs2_or_imm13;
+ int64_t carryin = CcrIccC;
+ Rd = resTemp = Rs1 + val2 + carryin;}},
+ {{(Rs1<31:0> + val2<31:0> + carryin)<32:>}},
+ {{Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>}},
+ {{(Rs1<63:1> + val2<63:1> +
+ ((Rs1 & val2) | (carryin & (Rs1 | val2)))<0:>)<63:>}},
+ {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}}
+ );
+ 0x1A: umulcc({{
+ uint64_t resTemp;
+ Rd = resTemp = Rs1.udw<31:0> * Rs2_or_imm13.udw<31:0>;
+ YValue = resTemp<63:32>;}},
+ {{0}},{{0}},{{0}},{{0}});
+ 0x1B: smulcc({{
+ int64_t resTemp;
+ Rd = resTemp = Rs1.sdw<31:0> * Rs2_or_imm13.sdw<31:0>;
+ YValue = resTemp<63:32>;}},
+ {{0}},{{0}},{{0}},{{0}});
+ 0x1C: subccc({{
+ int64_t resTemp, val2 = Rs2_or_imm13;
+ int64_t carryin = CcrIccC;
+ Rd = resTemp = Rs1 + ~(val2 + carryin) + 1;}},
+ {{(~((Rs1<31:0> + (~(val2 + carryin))<31:0> + 1))<32:>)}},
+ {{Rs1<31:> != val2<31:> && Rs1<31:> != resTemp<31:>}},
+ {{(~((Rs1<63:1> + (~(val2 + carryin))<63:1>) + (Rs1<0:> + (~(val2+carryin))<0:> + 1)<63:1>))<63:>}},
+ {{Rs1<63:> != val2<63:> && Rs1<63:> != resTemp<63:>}}
+ );
+ 0x1D: udivxcc({{
+ if(Rs2_or_imm13.udw == 0) fault = new DivisionByZero;
+ else Rd = Rs1.udw / Rs2_or_imm13.udw;}}
+ ,{{0}},{{0}},{{0}},{{0}});
+ 0x1E: udivcc({{
+ uint32_t resTemp, val2 = Rs2_or_imm13.udw;
+ int32_t overflow;
+ if(val2 == 0) fault = new DivisionByZero;
+ else
+ {
+ resTemp = (uint64_t)((YValue << 32) | Rs1.udw<31:0>) / val2;
+ overflow = (resTemp<63:32> != 0);
+ if(overflow) Rd = resTemp = 0xFFFFFFFF;
+ else Rd = resTemp;
+ } }},
+ {{0}},
+ {{overflow}},
+ {{0}},
+ {{0}}
+ );
+ 0x1F: sdivcc({{
+ int32_t resTemp, val2 = Rs2_or_imm13.sdw;
+ int32_t overflow, underflow;
+ if(val2 == 0) fault = new DivisionByZero;
+ else
+ {
+ Rd = resTemp = (int64_t)((YValue << 32) | Rs1.sdw<31:0>) / val2;
+ overflow = (resTemp<63:31> != 0);
+ underflow = (resTemp<63:> && resTemp<62:31> != 0xFFFFFFFF);
+ if(overflow) Rd = resTemp = 0x7FFFFFFF;
+ else if(underflow) Rd = resTemp = 0xFFFFFFFF80000000ULL;
+ else Rd = resTemp;
+ } }},
+ {{0}},
+ {{overflow || underflow}},
+ {{0}},
+ {{0}}
+ );
+ 0x20: taddcc({{
+ int64_t resTemp, val2 = Rs2_or_imm13;
+ Rd = resTemp = Rs1 + val2;
+ int32_t overflow = Rs1<1:0> || val2<1:0> || (Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>);}},
+ {{((Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31)}},
+ {{overflow}},
+ {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}},
+ {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}}
+ );
+ 0x21: tsubcc({{
+ int64_t resTemp, val2 = Rs2_or_imm13;
+ Rd = resTemp = Rs1 + val2;
+ int32_t overflow = Rs1<1:0> || val2<1:0> || (Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>);}},
+ {{(Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31}},
+ {{overflow}},
+ {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}},
+ {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}}
+ );
+ 0x22: taddcctv({{
+ int64_t resTemp, val2 = Rs2_or_imm13;
+ Rd = resTemp = Rs1 + val2;
+ int32_t overflow = Rs1<1:0> || val2<1:0> || (Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>);
+ if(overflow) fault = new TagOverflow;}},
+ {{((Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31)}},
+ {{overflow}},
+ {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}},
+ {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}}
+ );
+ 0x23: tsubcctv({{
+ int64_t resTemp, val2 = Rs2_or_imm13;
+ Rd = resTemp = Rs1 + val2;
+ int32_t overflow = Rs1<1:0> || val2<1:0> || (Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>);
+ if(overflow) fault = new TagOverflow;}},
+ {{((Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31)}},
+ {{overflow}},
+ {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}},
+ {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}}
+ );
+ 0x24: mulscc({{
+ int64_t resTemp, multiplicand = Rs2_or_imm13;
+ int32_t multiplier = Rs1<31:0>;
+ int32_t savedLSB = Rs1<0:>;
+ multiplier = multiplier<31:1> |
+ ((CcrIccN
+ ^ CcrIccV) << 32);
+ if(!YValue<0:>)
+ multiplicand = 0;
+ Rd = resTemp = multiplicand + multiplier;
+ YValue = YValue<31:1> | (savedLSB << 31);}},
+ {{((multiplicand & 0xFFFFFFFF + multiplier & 0xFFFFFFFF) >> 31)}},
+ {{multiplicand<31:> == multiplier<31:> && multiplier<31:> != resTemp<31:>}},
+ {{((multiplicand >> 1) + (multiplier >> 1) + (multiplicand & multiplier & 0x1))<63:>}},
+ {{multiplicand<63:> == multiplier<63:> && multiplier<63:> != resTemp<63:>}}
+ );
+ }
+ format IntOp
+ {
+ 0x25: decode X {
+ 0x0: sll({{Rd = Rs1 << (I ? SHCNT32 : Rs2<4:0>);}});
+ 0x1: sllx({{Rd = Rs1 << (I ? SHCNT64 : Rs2<5:0>);}});
+ }
+ 0x26: decode X {
+ 0x0: srl({{Rd = Rs1.uw >> (I ? SHCNT32 : Rs2<4:0>);}});
+ 0x1: srlx({{Rd = Rs1.udw >> (I ? SHCNT64 : Rs2<5:0>);}});
+ }
+ 0x27: decode X {
+ 0x0: sra({{Rd = Rs1.sw >> (I ? SHCNT32 : Rs2<4:0>);}});
+ 0x1: srax({{Rd = Rs1.sdw >> (I ? SHCNT64 : Rs2<5:0>);}});
+ }
+ 0x28: decode RS1 {
+ 0x0: rdy({{Rd = YValue;}});
+ 0x2: rdccr({{Rd = Ccr;}});
+ 0x3: rdasi({{Rd = Asi;}});
+ 0x4: PrivTick::rdtick({{Rd = Tick;}});
+ 0x5: rdpc({{Rd = xc->readPC();}});
+ 0x6: rdfprs({{Rd = Fprs;}});
+ 0xF: decode I {
+ 0x0: Nop::membar({{/*Membar isn't needed yet*/}});
+ 0x1: Nop::stbar({{/*Stbar isn't needed yet*/}});
+ }
+ }
+ 0x2A: decode RS1 {
+ format Priv
+ {
+ 0x0: rdprtpc({{
+ Rd = xc->readMiscReg(MISCREG_TPC_BASE + Tl);
+ }});
+ 0x1: rdprtnpc({{
+ Rd = xc->readMiscReg(MISCREG_TNPC_BASE + Tl);
+ }});
+ 0x2: rdprtstate({{
+ Rd = xc->readMiscReg(MISCREG_TSTATE_BASE + Tl);
+ }});
+ 0x3: rdprtt({{
+ Rd = xc->readMiscReg(MISCREG_TT_BASE + Tl);
+ }});
+ 0x4: rdprtick({{Rd = Tick;}});
+ 0x5: rdprtba({{Rd = Tba;}});
+ 0x6: rdprpstate({{Rd = Pstate;}});
+ 0x7: rdprtl({{Rd = Tl;}});
+ 0x8: rdprpil({{Rd = Pil;}});
+ 0x9: rdprcwp({{Rd = Cwp;}});
+ 0xA: rdprcansave({{Rd = Cansave;}});
+ 0xB: rdprcanrestore({{Rd = Canrestore;}});
+ 0xC: rdprcleanwin({{Rd = Cleanwin;}});
+ 0xD: rdprotherwin({{Rd = Otherwin;}});
+ 0xE: rdprwstate({{Rd = Wstate;}});
+ }
+ //The floating point queue isn't implemented right now.
+ 0xF: Trap::rdprfq({{fault = new IllegalInstruction;}});
+ 0x1F: Priv::rdprver({{Rd = Ver;}});
+ }
+ 0x2B: BasicOperate::flushw({{
+ if(NWindows - 2 - Cansave == 0)
+ {
+ if(Otherwin)
+ fault = new SpillNOther(WstateOther);
+ else
+ fault = new SpillNNormal(WstateNormal);
+ }
+ }});
+ 0x2C: decode MOVCC3
+ {
+ 0x0: Trap::movccfcc({{fault = new FpDisabled;}});
+ 0x1: decode CC
+ {
+ 0x0: movcci({{
+ if(passesCondition(CcrIcc, COND4))
+ Rd = Rs2_or_imm11;
+ else
+ Rd = Rd;
+ }});
+ 0x2: movccx({{
+ if(passesCondition(CcrXcc, COND4))
+ Rd = Rs2_or_imm11;
+ else
+ Rd = Rd;
+ }});
+ }
+ }
+ 0x2D: sdivx({{
+ if(Rs2_or_imm13.sdw == 0) fault = new DivisionByZero;
+ else Rd.sdw = Rs1.sdw / Rs2_or_imm13.sdw;
+ }});
+ 0x2E: decode RS1 {
+ 0x0: IntOp::popc({{
+ int64_t count = 0;
+ uint64_t temp = Rs2_or_imm13;
+ //Count the 1s in the front 4bits until none are left
+ uint8_t oneBits[] = {0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4};
+ while(temp)
+ {
+ count += oneBits[temp & 0xF];
+ temp = temp >> 4;
+ }
+ Rd = count;
+ }});
+ }
+ 0x2F: decode RCOND3
+ {
+ 0x1: movreq({{Rd = (Rs1.sdw == 0) ? Rs2_or_imm10 : Rd;}});
+ 0x2: movrle({{Rd = (Rs1.sdw <= 0) ? Rs2_or_imm10 : Rd;}});
+ 0x3: movrl({{Rd = (Rs1.sdw < 0) ? Rs2_or_imm10 : Rd;}});
+ 0x5: movrne({{Rd = (Rs1.sdw != 0) ? Rs2_or_imm10 : Rd;}});
+ 0x6: movrg({{Rd = (Rs1.sdw > 0) ? Rs2_or_imm10 : Rd;}});
+ 0x7: movrge({{Rd = (Rs1.sdw >= 0) ? Rs2_or_imm10 : Rd;}});
+ }
+ 0x30: decode RD {
+ 0x0: wry({{Y = Rs1 ^ Rs2_or_imm13;}});
+ 0x2: wrccr({{Ccr = Rs1 ^ Rs2_or_imm13;}});
+ 0x3: wrasi({{Asi = Rs1 ^ Rs2_or_imm13;}});
+ 0x6: wrfprs({{Asi = Rs1 ^ Rs2_or_imm13;}});
+ 0xF: Trap::sir({{fault = new SoftwareInitiatedReset;}});
+ }
+ 0x31: decode FCN {
+ 0x0: BasicOperate::saved({{/*Boogy Boogy*/}});
+ 0x1: BasicOperate::restored({{/*Boogy Boogy*/}});
+ }
+ 0x32: decode RD {
+ format Priv
+ {
+ 0x0: wrprtpc({{
+ xc->setMiscReg(MISCREG_TPC_BASE + Tl,
+ Rs1 ^ Rs2_or_imm13);
+ }});
+ 0x1: wrprtnpc({{
+ xc->setMiscReg(MISCREG_TNPC_BASE + Tl,
+ Rs1 ^ Rs2_or_imm13);
+ }});
+ 0x2: wrprtstate({{
+ xc->setMiscReg(MISCREG_TSTATE_BASE + Tl,
+ Rs1 ^ Rs2_or_imm13);
+ }});
+ 0x3: wrprtt({{
+ xc->setMiscReg(MISCREG_TT_BASE + Tl,
+ Rs1 ^ Rs2_or_imm13);
+ }});
+ 0x4: wrprtick({{Tick = Rs1 ^ Rs2_or_imm13;}});
+ 0x5: wrprtba({{Tba = Rs1 ^ Rs2_or_imm13;}});
+ 0x6: wrprpstate({{Pstate = Rs1 ^ Rs2_or_imm13;}});
+ 0x7: wrprtl({{Tl = Rs1 ^ Rs2_or_imm13;}});
+ 0x8: wrprpil({{Pil = Rs1 ^ Rs2_or_imm13;}});
+ 0x9: wrprcwp({{Cwp = Rs1 ^ Rs2_or_imm13;}});
+ 0xA: wrprcansave({{Cansave = Rs1 ^ Rs2_or_imm13;}});
+ 0xB: wrprcanrestore({{Canrestore = Rs1 ^ Rs2_or_imm13;}});
+ 0xC: wrprcleanwin({{Cleanwin = Rs1 ^ Rs2_or_imm13;}});
+ 0xD: wrprotherwin({{Otherwin = Rs1 ^ Rs2_or_imm13;}});
+ 0xE: wrprwstate({{Wstate = Rs1 ^ Rs2_or_imm13;}});
+ }
+ }
+ 0x34: Trap::fpop1({{fault = new FpDisabled;}});
+ 0x35: Trap::fpop2({{fault = new FpDisabled;}});
+ 0x38: Branch::jmpl({{
+ Addr target = Rs1 + Rs2_or_imm13;
+ if(target & 0x3)
+ fault = new MemAddressNotAligned;
+ else
+ {
+ Rd = xc->readPC();
+ NNPC = target;
+ }
+ }});
+ 0x39: Branch::return({{
+ //If both MemAddressNotAligned and
+ //a fill trap happen, it's not clear
+ //which one should be returned.
+ Addr target = Rs1 + Rs2_or_imm13;
+ if(target & 0x3)
+ fault = new MemAddressNotAligned;
+ else
+ NNPC = target;
+ if(fault == NoFault)
+ {
+ //CWP should be set directly so that it always happens
+ //Also, this will allow writing to the new window and
+ //reading from the old one
+ Cwp = (Cwp - 1 + NWindows) % NWindows;
+ if(Canrestore == 0)
+ {
+ if(Otherwin)
+ fault = new FillNOther(WstateOther);
+ else
+ fault = new FillNNormal(WstateNormal);
+ }
+ else
+ {
+ Rd = Rs1 + Rs2_or_imm13;
+ Cansave = Cansave + 1;
+ Canrestore = Canrestore - 1;
+ }
+ //This is here to make sure the CWP is written
+ //no matter what. This ensures that the results
+ //are written in the new window as well.
+ xc->setMiscRegWithEffect(MISCREG_CWP, Cwp);
+ }
+ }});
+ 0x3A: decode CC
+ {
+ 0x0: Trap::tcci({{
+ if(passesCondition(CcrIcc, COND2))
+ {
+ int lTrapNum = I ? (Rs1 + SW_TRAP) : (Rs1 + Rs2);
+ DPRINTF(Sparc, "The trap number is %d\n", lTrapNum);
+#if FULL_SYSTEM
+ fault = new TrapInstruction(lTrapNum);
+#else
+ DPRINTF(Sparc, "The syscall number is %d\n", R1);
+ xc->syscall(R1);
+#endif
+ }
+ }});
+ 0x2: Trap::tccx({{
+ if(passesCondition(CcrXcc, COND2))
+ {
+ int lTrapNum = I ? (Rs1 + SW_TRAP) : (Rs1 + Rs2);
+ DPRINTF(Sparc, "The trap number is %d\n", lTrapNum);
+#if FULL_SYSTEM
+ fault = new TrapInstruction(lTrapNum);
+#else
+ DPRINTF(Sparc, "The syscall number is %d\n", R1);
+ xc->syscall(R1);
+#endif
+ }
+ }});
+ }
+ 0x3B: Nop::flush({{/*Instruction memory flush*/}});
+ 0x3C: save({{
+ //CWP should be set directly so that it always happens
+ //Also, this will allow writing to the new window and
+ //reading from the old one
+ if(Cansave == 0)
+ {
+ if(Otherwin)
+ fault = new SpillNOther(WstateOther);
+ else
+ fault = new SpillNNormal(WstateNormal);
+ Cwp = (Cwp + 2) % NWindows;
+ }
+ else if(Cleanwin - Canrestore == 0)
+ {
+ Cwp = (Cwp + 1) % NWindows;
+ fault = new CleanWindow;
+ }
+ else
+ {
+ Cwp = (Cwp + 1) % NWindows;
+ Rd = Rs1 + Rs2_or_imm13;
+ Cansave = Cansave - 1;
+ Canrestore = Canrestore + 1;
+ }
+ //This is here to make sure the CWP is written
+ //no matter what. This ensures that the results
+ //are written in the new window as well.
+ xc->setMiscRegWithEffect(MISCREG_CWP, Cwp);
+ }});
+ 0x3D: restore({{
+ //CWP should be set directly so that it always happens
+ //Also, this will allow writing to the new window and
+ //reading from the old one
+ Cwp = (Cwp - 1 + NWindows) % NWindows;
+ if(Canrestore == 0)
+ {
+ if(Otherwin)
+ fault = new FillNOther(WstateOther);
+ else
+ fault = new FillNNormal(WstateNormal);
+ }
+ else
+ {
+ Rd = Rs1 + Rs2_or_imm13;
+ Cansave = Cansave + 1;
+ Canrestore = Canrestore - 1;
+ }
+ //This is here to make sure the CWP is written
+ //no matter what. This ensures that the results
+ //are written in the new window as well.
+ xc->setMiscRegWithEffect(MISCREG_CWP, Cwp);
+ }});
+ 0x3E: decode FCN {
+ 0x0: Priv::done({{
+ if(Tl == 0)
+ return new IllegalInstruction;
+ Cwp = xc->readMiscReg(MISCREG_TSTATE_CWP_BASE + Tl);
+ Asi = xc->readMiscReg(MISCREG_TSTATE_ASI_BASE + Tl);
+ Ccr = xc->readMiscReg(MISCREG_TSTATE_CCR_BASE + Tl);
+ Pstate = xc->readMiscReg(MISCREG_TSTATE_PSTATE_BASE + Tl);
+ NPC = xc->readMiscReg(MISCREG_TNPC_BASE + Tl);
+ NNPC = NPC + 4;
+ Tl = Tl - 1;
+ }});
+ 0x1: BasicOperate::retry({{
+ if(Tl == 0)
+ return new IllegalInstruction;
+ Cwp = xc->readMiscReg(MISCREG_TSTATE_CWP_BASE + Tl);
+ Asi = xc->readMiscReg(MISCREG_TSTATE_ASI_BASE + Tl);
+ Ccr = xc->readMiscReg(MISCREG_TSTATE_CCR_BASE + Tl);
+ Pstate = xc->readMiscReg(MISCREG_TSTATE_PSTATE_BASE + Tl);
+ NPC = xc->readMiscReg(MISCREG_TPC_BASE + Tl);
+ NNPC = xc->readMiscReg(MISCREG_TNPC_BASE + Tl);
+ Tl = Tl - 1;
+ }});
+ }
+ }
+ }
+ 0x3: decode OP3 {
+ format Load {
+ 0x00: lduw({{Rd = Mem;}}, {{32}});
+ 0x01: ldub({{Rd = Mem;}}, {{8}});
+ 0x02: lduh({{Rd = Mem;}}, {{16}});
+ 0x03: ldd({{
+ uint64_t val = Mem;
+ RdLow = val<31:0>;
+ RdHigh = val<63:32>;
+ }}, {{64}});
+ }
+ format Store {
+ 0x04: stw({{Mem = Rd.sw;}}, {{32}});
+ 0x05: stb({{Mem = Rd.sb;}}, {{8}});
+ 0x06: sth({{Mem = Rd.shw;}}, {{16}});
+ 0x07: std({{Mem = RdLow<31:0> | RdHigh<31:0> << 32;}}, {{64}});
+ }
+ format Load {
+ 0x08: ldsw({{Rd = (int32_t)Mem;}}, {{32}});
+ 0x09: ldsb({{Rd = (int8_t)Mem;}}, {{8}});
+ 0x0A: ldsh({{Rd = (int16_t)Mem;}}, {{16}});
+ 0x0B: ldx({{Rd = (int64_t)Mem;}}, {{64}});
+ 0x0D: ldstub({{
+ Rd = Mem;
+ Mem = 0xFF;
+ }}, {{8}});
+ }
+ 0x0E: Store::stx({{Mem = Rd}}, {{64}});
+ 0x0F: LoadStore::swap({{
+ uint32_t temp = Rd;
+ Rd = Mem;
+ Mem = temp;
+ }}, {{32}});
+ format Load {
+ 0x10: lduwa({{Rd = Mem;}}, {{32}});
+ 0x11: lduba({{Rd = Mem;}}, {{8}});
+ 0x12: lduha({{Rd = Mem;}}, {{16}});
+ 0x13: ldda({{
+ uint64_t val = Mem;
+ RdLow = val<31:0>;
+ RdHigh = val<63:32>;
+ }}, {{64}});
+ }
+ format Store {
+ 0x14: stwa({{Mem = Rd;}}, {{32}});
+ 0x15: stba({{Mem = Rd;}}, {{8}});
+ 0x16: stha({{Mem = Rd;}}, {{16}});
+ 0x17: stda({{Mem = RdLow<31:0> | RdHigh<31:0> << 32;}}, {{64}});
+ }
+ format Load {
+ 0x18: ldswa({{Rd = (int32_t)Mem;}}, {{32}});
+ 0x19: ldsba({{Rd = (int8_t)Mem;}}, {{8}});
+ 0x1A: ldsha({{Rd = (int16_t)Mem;}}, {{16}});
+ 0x1B: ldxa({{Rd = (int64_t)Mem;}}, {{64}});
+ }
+ 0x1D: LoadStore::ldstuba({{
+ Rd = Mem;
+ Mem = 0xFF;
+ }}, {{8}});
+ 0x1E: Store::stxa({{Mem = Rd}}, {{64}});
+ 0x1F: LoadStore::swapa({{
+ uint32_t temp = Rd;
+ Rd = Mem;
+ Mem = temp;
+ }}, {{32}});
+ format Trap {
+ 0x20: ldf({{fault = new FpDisabled;}});
+ 0x21: decode X {
+ 0x0: Load::ldfsr({{Fsr = Mem<31:0> | Fsr<63:32>;}}, {{32}});
+ 0x1: Load::ldxfsr({{Fsr = Mem;}}, {{64}});
+ }
+ 0x22: ldqf({{fault = new FpDisabled;}});
+ 0x23: lddf({{fault = new FpDisabled;}});
+ 0x24: stf({{fault = new FpDisabled;}});
+ 0x25: decode X {
+ 0x0: Store::stfsr({{Mem = Fsr<31:0>;}}, {{32}});
+ 0x1: Store::stxfsr({{Mem = Fsr;}}, {{64}});
+ }
+ 0x26: stqf({{fault = new FpDisabled;}});
+ 0x27: stdf({{fault = new FpDisabled;}});
+ 0x2D: Nop::prefetch({{ }});
+ 0x30: ldfa({{return new FpDisabled;}});
+ 0x32: ldqfa({{fault = new FpDisabled;}});
+ 0x33: lddfa({{fault = new FpDisabled;}});
+ 0x34: stfa({{fault = new FpDisabled;}});
+ 0x35: stqfa({{fault = new FpDisabled;}});
+ 0x36: stdfa({{fault = new FpDisabled;}});
+ 0x3C: Cas::casa({{
+ uint64_t val = Mem.uw;
+ if(Rs2.uw == val)
+ Mem.uw = Rd.uw;
+ Rd.uw = val;
+ }});
+ 0x3D: Nop::prefetcha({{ }});
+ 0x3E: Cas::casxa({{
+ uint64_t val = Mem.udw;
+ if(Rs2 == val)
+ Mem.udw = Rd;
+ Rd = val;
+ }});
+ }
+ }
+}
diff --git a/src/arch/sparc/isa/formats.isa b/src/arch/sparc/isa/formats.isa
new file mode 100644
index 000000000..17d68061b
--- /dev/null
+++ b/src/arch/sparc/isa/formats.isa
@@ -0,0 +1,28 @@
+//Include the basic format
+//Templates from this format are used later
+##include "formats/basic.isa"
+
+//Include the noop format
+##include "formats/nop.isa"
+
+//Include the integerOp and integerOpCc format
+##include "formats/integerop.isa"
+
+//Include the memory format
+##include "formats/mem.isa"
+
+//Include the compare and swap format
+##include "formats/cas.isa"
+
+//Include the trap format
+##include "formats/trap.isa"
+
+//Include the "unknown" format
+##include "formats/unknown.isa"
+
+//Include the priveleged mode format
+##include "formats/priv.isa"
+
+//Include the branch format
+##include "formats/branch.isa"
+
diff --git a/src/arch/sparc/isa/formats/basic.isa b/src/arch/sparc/isa/formats/basic.isa
new file mode 100644
index 000000000..60432cb6b
--- /dev/null
+++ b/src/arch/sparc/isa/formats/basic.isa
@@ -0,0 +1,97 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Ali Saidi
+// Gabe Black
+// Steve Reinhardt
+
+// Declarations for execute() methods.
+def template BasicExecDeclare {{
+ Fault execute(%(CPU_exec_context)s *, Trace::InstRecord *) const;
+}};
+
+// Basic instruction class declaration template.
+def template BasicDeclare {{
+ /**
+ * Static instruction class for "%(mnemonic)s".
+ */
+ class %(class_name)s : public %(base_class)s
+ {
+ public:
+ // Constructor.
+ %(class_name)s(MachInst machInst);
+ %(BasicExecDeclare)s
+ };
+}};
+
+// Basic instruction class constructor template.
+def template BasicConstructor {{
+ inline %(class_name)s::%(class_name)s(MachInst machInst)
+ : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s)
+ {
+ %(constructor)s;
+ }
+}};
+
+// Basic instruction class execute method template.
+def template BasicExecute {{
+ Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ Fault fault = NoFault;
+
+ %(fp_enable_check)s;
+ %(op_decl)s;
+ %(op_rd)s;
+ %(code)s;
+
+ if(fault == NoFault)
+ {
+ %(op_wb)s;
+ }
+ return fault;
+ }
+}};
+
+// Basic decode template.
+def template BasicDecode {{
+ return new %(class_name)s(machInst);
+}};
+
+// Basic decode template, passing mnemonic in as string arg to constructor.
+def template BasicDecodeWithMnemonic {{
+ return new %(class_name)s("%(mnemonic)s", machInst);
+}};
+
+// The most basic instruction format... used only for a few misc. insts
+def format BasicOperate(code, *flags) {{
+ iop = InstObjParams(name, Name, 'SparcStaticInst',
+ CodeBlock(code), flags)
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ decode_block = BasicDecode.subst(iop)
+ exec_output = BasicExecute.subst(iop)
+}};
diff --git a/src/arch/sparc/isa/formats/branch.isa b/src/arch/sparc/isa/formats/branch.isa
new file mode 100644
index 000000000..7d46ce739
--- /dev/null
+++ b/src/arch/sparc/isa/formats/branch.isa
@@ -0,0 +1,337 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Gabe Black
+// Steve Reinhardt
+
+////////////////////////////////////////////////////////////////////
+//
+// Branch instructions
+//
+
+output header {{
+ /**
+ * Base class for branch operations.
+ */
+ class Branch : public SparcStaticInst
+ {
+ protected:
+ // Constructor
+ Branch(const char *mnem, MachInst _machInst, OpClass __opClass) :
+ SparcStaticInst(mnem, _machInst, __opClass)
+ {
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+ };
+
+ /**
+ * Base class for branch operations with an immediate displacement.
+ */
+ class BranchDisp : public Branch
+ {
+ protected:
+ // Constructor
+ BranchDisp(const char *mnem, MachInst _machInst,
+ OpClass __opClass) :
+ Branch(mnem, _machInst, __opClass)
+ {
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+
+ int32_t disp;
+ };
+
+ /**
+ * Base class for branches with 19 bit displacements.
+ */
+ class Branch19 : public BranchDisp
+ {
+ protected:
+ // Constructor
+ Branch19(const char *mnem, MachInst _machInst,
+ OpClass __opClass) :
+ BranchDisp(mnem, _machInst, __opClass)
+ {
+ disp = sign_ext(DISP19 << 2, 21);
+ }
+ };
+
+ /**
+ * Base class for branches with 22 bit displacements.
+ */
+ class Branch22 : public BranchDisp
+ {
+ protected:
+ // Constructor
+ Branch22(const char *mnem, MachInst _machInst,
+ OpClass __opClass) :
+ BranchDisp(mnem, _machInst, __opClass)
+ {
+ disp = sign_ext(DISP22 << 2, 24);
+ }
+ };
+
+ /**
+ * Base class for branches with 30 bit displacements.
+ */
+ class Branch30 : public BranchDisp
+ {
+ protected:
+ // Constructor
+ Branch30(const char *mnem, MachInst _machInst,
+ OpClass __opClass) :
+ BranchDisp(mnem, _machInst, __opClass)
+ {
+ disp = sign_ext(DISP30 << 2, 32);
+ }
+ };
+
+ /**
+ * Base class for 16bit split displacements.
+ */
+ class BranchSplit : public BranchDisp
+ {
+ protected:
+ // Constructor
+ BranchSplit(const char *mnem, MachInst _machInst,
+ OpClass __opClass) :
+ BranchDisp(mnem, _machInst, __opClass)
+ {
+ disp = sign_ext((D16HI << 16) | (D16LO << 2), 18);
+ }
+ };
+
+ /**
+ * Base class for branches that use an immediate and a register to
+ * compute their displacements.
+ */
+ class BranchImm13 : public Branch
+ {
+ protected:
+ // Constructor
+ BranchImm13(const char *mnem, MachInst _machInst, OpClass __opClass) :
+ Branch(mnem, _machInst, __opClass), imm(sign_ext(SIMM13, 13))
+ {
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+
+ int32_t imm;
+ };
+}};
+
+output decoder {{
+ std::string Branch::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+
+ printMnemonic(response, mnemonic);
+
+ if (_numSrcRegs > 0)
+ {
+ printReg(response, _srcRegIdx[0]);
+ for(int x = 1; x < _numSrcRegs; x++)
+ {
+ response << ", ";
+ printReg(response, _srcRegIdx[x]);
+ }
+ }
+
+ if (_numDestRegs > 0)
+ {
+ if(_numSrcRegs > 0)
+ response << ", ";
+ printReg(response, _destRegIdx[0]);
+ }
+
+ return response.str();
+ }
+
+ std::string BranchImm13::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+
+ printMnemonic(response, mnemonic);
+
+ if (_numSrcRegs > 0)
+ {
+ printReg(response, _srcRegIdx[0]);
+ for(int x = 1; x < _numSrcRegs; x++)
+ {
+ response << ", ";
+ printReg(response, _srcRegIdx[x]);
+ }
+ }
+
+ if(_numSrcRegs > 0)
+ response << ", ";
+
+ ccprintf(response, "0x%x", imm);
+
+ if (_numDestRegs > 0)
+ {
+ response << ", ";
+ printReg(response, _destRegIdx[0]);
+ }
+
+ return response.str();
+ }
+
+ std::string BranchDisp::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+ std::string symbol;
+ Addr symbolAddr;
+
+ Addr target = disp + pc;
+
+ printMnemonic(response, mnemonic);
+ ccprintf(response, "0x%x", target);
+
+ if(symtab->findNearestSymbol(target, symbol, symbolAddr))
+ {
+ ccprintf(response, " <%s", symbol);
+ if(symbolAddr != target)
+ ccprintf(response, "+%d>", target - symbolAddr);
+ else
+ ccprintf(response, ">");
+ }
+
+ return response.str();
+ }
+}};
+
+def template BranchExecute {{
+ Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ //Attempt to execute the instruction
+ Fault fault = NoFault;
+
+ %(op_decl)s;
+ %(op_rd)s;
+
+ NNPC = xc->readNextNPC();
+ %(code)s;
+
+ if(fault == NoFault)
+ {
+ //Write the resulting state to the execution context
+ %(op_wb)s;
+ }
+
+ return fault;
+ }
+}};
+
+let {{
+ handle_annul = '''
+ {
+ if(A)
+ {
+ NPC = xc->readNextNPC();
+ NNPC = NPC + 4;
+ }
+ else
+ {
+ NPC = xc->readNextPC();
+ NNPC = xc->readNextNPC();
+ }
+ }'''
+}};
+
+// Primary format for branch instructions:
+def format Branch(code, *opt_flags) {{
+ code = re.sub(r'handle_annul', handle_annul, code)
+ (usesImm, code, immCode,
+ rString, iString) = splitOutImm(code)
+ iop = InstObjParams(name, Name, 'Branch', code, opt_flags)
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ exec_output = BranchExecute.subst(iop)
+ if usesImm:
+ imm_iop = InstObjParams(name, Name + 'Imm', 'BranchImm' + iString,
+ immCode, opt_flags)
+ header_output += BasicDeclare.subst(imm_iop)
+ decoder_output += BasicConstructor.subst(imm_iop)
+ exec_output += BranchExecute.subst(imm_iop)
+ decode_block = ROrImmDecode.subst(iop)
+ else:
+ decode_block = BasicDecode.subst(iop)
+}};
+
+// Primary format for branch instructions:
+def format Branch19(code, *opt_flags) {{
+ code = re.sub(r'handle_annul', handle_annul, code)
+ codeBlk = CodeBlock(code)
+ iop = InstObjParams(name, Name, 'Branch19', codeBlk, opt_flags)
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ exec_output = BranchExecute.subst(iop)
+ decode_block = BasicDecode.subst(iop)
+}};
+
+// Primary format for branch instructions:
+def format Branch22(code, *opt_flags) {{
+ code = re.sub(r'handle_annul', handle_annul, code)
+ codeBlk = CodeBlock(code)
+ iop = InstObjParams(name, Name, 'Branch22', codeBlk, opt_flags)
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ exec_output = BranchExecute.subst(iop)
+ decode_block = BasicDecode.subst(iop)
+}};
+
+// Primary format for branch instructions:
+def format Branch30(code, *opt_flags) {{
+ code = re.sub(r'handle_annul', handle_annul, code)
+ codeBlk = CodeBlock(code)
+ iop = InstObjParams(name, Name, 'Branch30', codeBlk, opt_flags)
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ exec_output = BranchExecute.subst(iop)
+ decode_block = BasicDecode.subst(iop)
+}};
+
+// Primary format for branch instructions:
+def format BranchSplit(code, *opt_flags) {{
+ code = re.sub(r'handle_annul', handle_annul, code)
+ codeBlk = CodeBlock(code)
+ iop = InstObjParams(name, Name, 'BranchSplit', codeBlk, opt_flags)
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ exec_output = BranchExecute.subst(iop)
+ decode_block = BasicDecode.subst(iop)
+}};
+
diff --git a/src/arch/sparc/isa/formats/integerop.isa b/src/arch/sparc/isa/formats/integerop.isa
new file mode 100644
index 000000000..1fd87b1d3
--- /dev/null
+++ b/src/arch/sparc/isa/formats/integerop.isa
@@ -0,0 +1,379 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Ali Saidi
+// Gabe Black
+// Steve Reinhardt
+
+////////////////////////////////////////////////////////////////////
+//
+// Integer operate instructions
+//
+
+output header {{
+ /**
+ * Base class for integer operations.
+ */
+ class IntOp : public SparcStaticInst
+ {
+ protected:
+ // Constructor
+ IntOp(const char *mnem, ExtMachInst _machInst,
+ OpClass __opClass) :
+ SparcStaticInst(mnem, _machInst, __opClass)
+ {
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+
+ virtual bool printPseudoOps(std::ostream &os, Addr pc,
+ const SymbolTable *symtab) const;
+ };
+
+ /**
+ * Base class for immediate integer operations.
+ */
+ class IntOpImm : public IntOp
+ {
+ protected:
+ // Constructor
+ IntOpImm(const char *mnem, ExtMachInst _machInst,
+ OpClass __opClass) :
+ IntOp(mnem, _machInst, __opClass)
+ {
+ }
+
+ int32_t imm;
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+
+ virtual bool printPseudoOps(std::ostream &os, Addr pc,
+ const SymbolTable *symtab) const;
+ };
+
+ /**
+ * Base class for 10 bit immediate integer operations.
+ */
+ class IntOpImm10 : public IntOpImm
+ {
+ protected:
+ // Constructor
+ IntOpImm10(const char *mnem, ExtMachInst _machInst,
+ OpClass __opClass) :
+ IntOpImm(mnem, _machInst, __opClass)
+ {
+ imm = sign_ext(SIMM10, 10);
+ }
+ };
+
+ /**
+ * Base class for 11 bit immediate integer operations.
+ */
+ class IntOpImm11 : public IntOpImm
+ {
+ protected:
+ // Constructor
+ IntOpImm11(const char *mnem, ExtMachInst _machInst,
+ OpClass __opClass) :
+ IntOpImm(mnem, _machInst, __opClass)
+ {
+ imm = sign_ext(SIMM11, 11);
+ }
+ };
+
+ /**
+ * Base class for 13 bit immediate integer operations.
+ */
+ class IntOpImm13 : public IntOpImm
+ {
+ protected:
+ // Constructor
+ IntOpImm13(const char *mnem, ExtMachInst _machInst,
+ OpClass __opClass) :
+ IntOpImm(mnem, _machInst, __opClass)
+ {
+ imm = sign_ext(SIMM13, 13);
+ }
+ };
+
+ /**
+ * Base class for sethi.
+ */
+ class SetHi : public IntOpImm
+ {
+ protected:
+ // Constructor
+ SetHi(const char *mnem, ExtMachInst _machInst,
+ OpClass __opClass) :
+ IntOpImm(mnem, _machInst, __opClass)
+ {
+ imm = (IMM22 << 10) & 0xFFFFFC00;
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+ };
+}};
+
+def template SetHiDecode {{
+ {
+ if(RD == 0 && IMM22 == 0)
+ return (SparcStaticInst *)(new Nop("nop", machInst, No_OpClass));
+ else
+ return (SparcStaticInst *)(new %(class_name)s(machInst));
+ }
+}};
+
+output decoder {{
+
+ bool IntOp::printPseudoOps(std::ostream &os, Addr pc,
+ const SymbolTable *symbab) const
+ {
+ if(!strcmp(mnemonic, "or") && _srcRegIdx[0] == 0)
+ {
+ printMnemonic(os, "mov");
+ if(_numSrcRegs > 0)
+ printReg(os, _srcRegIdx[1]);
+ ccprintf(os, ", ");
+ if(_numDestRegs > 0)
+ printReg(os, _destRegIdx[0]);
+
+ return true;
+ }
+ return false;
+ }
+
+ bool IntOpImm::printPseudoOps(std::ostream &os, Addr pc,
+ const SymbolTable *symbab) const
+ {
+ if(!strcmp(mnemonic, "or"))
+ {
+ if(_srcRegIdx[0] == 0)
+ {
+ if(imm == 0)
+ {
+ printMnemonic(os, "clr");
+ if(_numDestRegs > 0)
+ printReg(os, _destRegIdx[0]);
+ return true;
+ }
+ else
+ {
+ printMnemonic(os, "mov");
+ ccprintf(os, ", 0x%x, ", imm);
+ if(_numDestRegs > 0)
+ printReg(os, _destRegIdx[0]);
+ return true;
+ }
+ }
+ else if(imm == 0)
+ {
+ printMnemonic(os, "mov");
+ if(_numSrcRegs > 0)
+ printReg(os, _srcRegIdx[0]);
+ ccprintf(os, ", ");
+ if(_numDestRegs > 0)
+ printReg(os, _destRegIdx[0]);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ std::string IntOp::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+
+ if(!printPseudoOps(response, pc, symtab))
+ {
+ printMnemonic(response, mnemonic);
+ if (_numSrcRegs > 0)
+ {
+ printReg(response, _srcRegIdx[0]);
+ for(int x = 1; x < _numSrcRegs; x++)
+ {
+ response << ", ";
+ printReg(response, _srcRegIdx[x]);
+ }
+ }
+ if (_numDestRegs > 0)
+ {
+ if(_numSrcRegs > 0)
+ response << ", ";
+ printReg(response, _destRegIdx[0]);
+ }
+ }
+ return response.str();
+ }
+
+ std::string IntOpImm::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+
+ if(!printPseudoOps(response, pc, symtab))
+ {
+ printMnemonic(response, mnemonic);
+ if (_numSrcRegs > 0)
+ {
+ printReg(response, _srcRegIdx[0]);
+ for(int x = 1; x < _numSrcRegs - 1; x++)
+ {
+ response << ", ";
+ printReg(response, _srcRegIdx[x]);
+ }
+ }
+ if(_numSrcRegs > 0)
+ response << ", ";
+ ccprintf(response, "0x%x", imm);
+ if (_numDestRegs > 0)
+ {
+ response << ", ";
+ printReg(response, _destRegIdx[0]);
+ }
+ }
+ return response.str();
+ }
+
+ std::string SetHi::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+
+ printMnemonic(response, mnemonic);
+ if(_numSrcRegs > 0)
+ response << ", ";
+ ccprintf(response, "%%hi(0x%x), ", imm);
+ printReg(response, _destRegIdx[0]);
+ return response.str();
+ }
+}};
+
+def template IntOpExecute {{
+ Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ Fault fault = NoFault;
+
+ %(op_decl)s;
+ %(op_rd)s;
+ %(code)s;
+
+ //Write the resulting state to the execution context
+ if(fault == NoFault)
+ {
+ %(cc_code)s;
+ %(op_wb)s;
+ }
+ return fault;
+ }
+}};
+
+let {{
+ def doIntFormat(code, ccCode, name, Name, opt_flags):
+ (usesImm, code, immCode,
+ rString, iString) = splitOutImm(code)
+ iop = InstObjParams(name, Name, 'IntOp', code,
+ opt_flags, ("cc_code", ccCode))
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ exec_output = IntOpExecute.subst(iop)
+ if usesImm:
+ imm_iop = InstObjParams(name, Name + 'Imm', 'IntOpImm' + iString,
+ immCode, opt_flags, ("cc_code", ccCode))
+ header_output += BasicDeclare.subst(imm_iop)
+ decoder_output += BasicConstructor.subst(imm_iop)
+ exec_output += IntOpExecute.subst(imm_iop)
+ decode_block = ROrImmDecode.subst(iop)
+ else:
+ decode_block = BasicDecode.subst(iop)
+ return (header_output, decoder_output, exec_output, decode_block)
+
+ calcCcCode = '''
+ CcrIccN = (Rd >> 31) & 1;
+ CcrIccZ = ((Rd & 0xFFFFFFFF) == 0);
+ CcrXccN = (Rd >> 63) & 1;
+ CcrXccZ = (Rd == 0);
+ CcrIccV = %(ivValue)s;
+ CcrIccC = %(icValue)s;
+ CcrXccV = %(xvValue)s;
+ CcrXccC = %(xcValue)s;
+ DPRINTF(Sparc, "in = %%d\\n", CcrIccN);
+ DPRINTF(Sparc, "iz = %%d\\n", CcrIccZ);
+ DPRINTF(Sparc, "xn = %%d\\n", CcrXccN);
+ DPRINTF(Sparc, "xz = %%d\\n", CcrXccZ);
+ DPRINTF(Sparc, "iv = %%d\\n", CcrIccV);
+ DPRINTF(Sparc, "ic = %%d\\n", CcrIccC);
+ DPRINTF(Sparc, "xv = %%d\\n", CcrXccV);
+ DPRINTF(Sparc, "xc = %%d\\n", CcrXccC);
+ '''
+}};
+
+// Primary format for integer operate instructions:
+def format IntOp(code, *opt_flags) {{
+ ccCode = ''
+ (header_output,
+ decoder_output,
+ exec_output,
+ decode_block) = doIntFormat(code, ccCode,
+ name, Name, opt_flags)
+}};
+
+// Primary format for integer operate instructions:
+def format IntOpCc(code, icValue, ivValue, xcValue, xvValue, *opt_flags) {{
+ ccCode = calcCcCode % vars()
+ (header_output,
+ decoder_output,
+ exec_output,
+ decode_block) = doIntFormat(code, ccCode,
+ name, Name, opt_flags)
+}};
+
+// Primary format for integer operate instructions:
+def format IntOpCcRes(code, *opt_flags) {{
+ ccCode = calcCcCode % {"icValue":"0",
+ "ivValue":"0",
+ "xcValue":"0",
+ "xvValue":"0"}
+ (header_output,
+ decoder_output,
+ exec_output,
+ decode_block) = doIntFormat(code, ccCode,
+ name, Name, opt_flags)
+}};
+
+def format SetHi(code, *opt_flags) {{
+ iop = InstObjParams(name, Name, 'SetHi',
+ code, opt_flags, ("cc_code", ''))
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ exec_output = IntOpExecute.subst(iop)
+ decode_block = SetHiDecode.subst(iop)
+}};
+
diff --git a/src/arch/sparc/isa/formats/mem.isa b/src/arch/sparc/isa/formats/mem.isa
new file mode 100644
index 000000000..12dae57e5
--- /dev/null
+++ b/src/arch/sparc/isa/formats/mem.isa
@@ -0,0 +1,171 @@
+////////////////////////////////////////////////////////////////////
+//
+// Mem instructions
+//
+
+output header {{
+ /**
+ * Base class for memory operations.
+ */
+ class Mem : public SparcStaticInst
+ {
+ protected:
+
+ // Constructor
+ Mem(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ SparcStaticInst(mnem, _machInst, __opClass)
+ {
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+ };
+
+ /**
+ * Class for memory operations which use an immediate offset.
+ */
+ class MemImm : public Mem
+ {
+ protected:
+
+ // Constructor
+ MemImm(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ Mem(mnem, _machInst, __opClass)
+ {
+ imm = sign_ext(SIMM13, 13);
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+
+ int32_t imm;
+ };
+}};
+
+output decoder {{
+ std::string Mem::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+ bool load = flags[IsLoad];
+ bool save = flags[IsStore];
+
+ printMnemonic(response, mnemonic);
+ if(save)
+ {
+ printReg(response, _srcRegIdx[0]);
+ ccprintf(response, ", ");
+ }
+ ccprintf(response, "[ ");
+ printReg(response, _srcRegIdx[!save ? 0 : 1]);
+ ccprintf(response, " + ");
+ printReg(response, _srcRegIdx[!save ? 1 : 2]);
+ ccprintf(response, " ]");
+ if(load)
+ {
+ ccprintf(response, ", ");
+ printReg(response, _destRegIdx[0]);
+ }
+
+ return response.str();
+ }
+
+ std::string MemImm::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+ bool load = flags[IsLoad];
+ bool save = flags[IsStore];
+
+ printMnemonic(response, mnemonic);
+ if(save)
+ {
+ printReg(response, _srcRegIdx[0]);
+ ccprintf(response, ", ");
+ }
+ ccprintf(response, "[ ");
+ printReg(response, _srcRegIdx[!save ? 0 : 1]);
+ if(imm >= 0)
+ ccprintf(response, " + 0x%x ]", imm);
+ else
+ ccprintf(response, " + -0x%x ]", -imm);
+ if(load)
+ {
+ ccprintf(response, ", ");
+ printReg(response, _destRegIdx[0]);
+ }
+
+ return response.str();
+ }
+}};
+
+def template MemExecute {{
+ Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ Fault fault = NoFault;
+ Addr EA;
+ %(op_decl)s;
+ %(op_rd)s;
+ %(ea_code)s;
+ DPRINTF(Sparc, "The address is 0x%x\n", EA);
+ %(load)s;
+ %(code)s;
+ %(store)s;
+
+ if(fault == NoFault)
+ {
+ //Write the resulting state to the execution context
+ %(op_wb)s;
+ }
+
+ return fault;
+ }
+}};
+
+let {{
+ # Leave memAccessFlags at 0 for now
+ loadString = "xc->read(EA, (uint%(width)s_t&)Mem, 0);"
+ storeString = "uint64_t write_result = 0; \
+ xc->write((uint%(width)s_t)Mem, EA, 0, &write_result);"
+
+ def doMemFormat(code, load, store, name, Name, opt_flags):
+ addrCalcReg = 'EA = Rs1 + Rs2;'
+ addrCalcImm = 'EA = Rs1 + imm;'
+ iop = InstObjParams(name, Name, 'Mem', code,
+ opt_flags, ("ea_code", addrCalcReg),
+ ("load", load), ("store", store))
+ iop_imm = InstObjParams(name, Name + 'Imm', 'MemImm', code,
+ opt_flags, ("ea_code", addrCalcImm),
+ ("load", load), ("store", store))
+ header_output = BasicDeclare.subst(iop) + BasicDeclare.subst(iop_imm)
+ decoder_output = BasicConstructor.subst(iop) + BasicConstructor.subst(iop_imm)
+ decode_block = ROrImmDecode.subst(iop)
+ exec_output = MemExecute.subst(iop) + MemExecute.subst(iop_imm)
+ return (header_output, decoder_output, exec_output, decode_block)
+}};
+
+def format Load(code, width, *opt_flags) {{
+ (header_output,
+ decoder_output,
+ exec_output,
+ decode_block) = doMemFormat(code,
+ loadString % {"width":width}, '', name, Name, opt_flags)
+}};
+
+def format Store(code, width, *opt_flags) {{
+ (header_output,
+ decoder_output,
+ exec_output,
+ decode_block) = doMemFormat(code, '',
+ storeString % {"width":width}, name, Name, opt_flags)
+}};
+
+def format LoadStore(code, width, *opt_flags) {{
+ (header_output,
+ decoder_output,
+ exec_output,
+ decode_block) = doMemFormat(code,
+ loadString % {"width":width}, storeString % {"width":width},
+ name, Name, opt_flags)
+}};
diff --git a/src/arch/sparc/isa/formats/nop.isa b/src/arch/sparc/isa/formats/nop.isa
new file mode 100644
index 000000000..7fd1a3b21
--- /dev/null
+++ b/src/arch/sparc/isa/formats/nop.isa
@@ -0,0 +1,91 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Gabe Black
+// Steve Reinhardt
+
+////////////////////////////////////////////////////////////////////
+//
+// Nop instruction
+//
+
+output header {{
+ /**
+ * Nop class.
+ */
+ class Nop : public SparcStaticInst
+ {
+ public:
+ // Constructor
+ Nop(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ SparcStaticInst(mnem, _machInst, __opClass)
+ {
+ }
+
+ // All Nop instructions do the same thing, so this can be
+ // defined here. Nops can be defined directly, so there needs
+ // to be a default implementation
+ Fault execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ //Nothing to see here, move along
+ return NoFault;
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+ };
+}};
+
+output decoder {{
+ std::string Nop::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+ printMnemonic(response, mnemonic);
+ return response.str();
+ }
+}};
+
+def template NopExecute {{
+ Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ //Nothing to see here, move along
+ return NoFault;
+ }
+}};
+
+// Primary format for integer operate instructions:
+def format Nop(code, *opt_flags) {{
+ orig_code = code
+ cblk = CodeBlock(code)
+ iop = InstObjParams(name, Name, 'Nop', cblk, opt_flags)
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ decode_block = BasicDecode.subst(iop)
+ exec_output = NopExecute.subst(iop)
+}};
diff --git a/src/arch/sparc/isa/formats/priv.isa b/src/arch/sparc/isa/formats/priv.isa
new file mode 100644
index 000000000..a8de22c0e
--- /dev/null
+++ b/src/arch/sparc/isa/formats/priv.isa
@@ -0,0 +1,169 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Ali Saidi
+// Gabe Black
+// Steve Reinhardt
+
+////////////////////////////////////////////////////////////////////
+//
+// Privilege mode instructions
+//
+
+output header {{
+ /**
+ * Base class for privelege mode operations.
+ */
+ class Priv : public SparcStaticInst
+ {
+ protected:
+ // Constructor
+ Priv(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ SparcStaticInst(mnem, _machInst, __opClass)
+ {
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+ };
+
+ /**
+ * Base class for user mode "tick" access.
+ */
+ class PrivTick : public SparcStaticInst
+ {
+ protected:
+ // Constructor
+ PrivTick(const char *mnem, ExtMachInst _machInst,
+ OpClass __opClass) :
+ SparcStaticInst(mnem, _machInst, __opClass)
+ {
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+ };
+
+ /**
+ * Base class for privelege mode operations with immediates.
+ */
+ class PrivImm : public Priv
+ {
+ protected:
+ // Constructor
+ PrivImm(const char *mnem, ExtMachInst _machInst,
+ OpClass __opClass) :
+ Priv(mnem, _machInst, __opClass), imm(SIMM13)
+ {
+ }
+
+ int32_t imm;
+ };
+
+ /**
+ * Base class for user mode "tick" access with immediates.
+ */
+ class PrivTickImm : public PrivTick
+ {
+ protected:
+ // Constructor
+ PrivTickImm(const char *mnem, ExtMachInst _machInst,
+ OpClass __opClass) :
+ PrivTick(mnem, _machInst, __opClass), imm(SIMM13)
+ {
+ }
+
+ int32_t imm;
+ };
+}};
+
+output decoder {{
+ std::string Priv::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ return "Privileged Instruction";
+ }
+
+ std::string PrivTick::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ return "Regular access to Tick";
+ }
+}};
+
+def template PrivExecute {{
+ Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ %(op_decl)s;
+ %(op_rd)s;
+
+ //If the processor isn't in privileged mode, fault out right away
+ if(%(check)s)
+ return new PrivilegedAction;
+
+ %(code)s;
+ %(op_wb)s;
+ return NoFault;
+ }
+}};
+
+let {{
+ def doPrivFormat(code, checkCode, name, Name, opt_flags):
+ (usesImm, code, immCode,
+ rString, iString) = splitOutImm(code)
+ iop = InstObjParams(name, Name, 'Priv', code,
+ opt_flags, ("check", checkCode))
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ exec_output = PrivExecute.subst(iop)
+ if usesImm:
+ imm_iop = InstObjParams(name, Name + 'Imm', 'PrivImm',
+ immCode, opt_flags, ("check", checkCode))
+ header_output += BasicDeclare.subst(imm_iop)
+ decoder_output += BasicConstructor.subst(imm_iop)
+ exec_output += PrivExecute.subst(imm_iop)
+ decode_block = ROrImmDecode.subst(iop)
+ else:
+ decode_block = BasicDecode.subst(iop)
+ return (header_output, decoder_output, exec_output, decode_block)
+}};
+
+// Primary format for integer operate instructions:
+def format Priv(code, *opt_flags) {{
+ checkCode = "(!PstatePriv)"
+ (header_output, decoder_output,
+ exec_output, decode_block) = doPrivFormat(code,
+ checkCode, name, Name, opt_flags)
+}};
+
+// Primary format for integer operate instructions:
+def format PrivTick(code, *opt_flags) {{
+ checkCode = "(!PstatePriv && TickNpt)"
+ (header_output, decoder_output,
+ exec_output, decode_block) = doPrivFormat(code,
+ checkCode, name, Name, opt_flags)
+}};
diff --git a/src/arch/sparc/isa/formats/trap.isa b/src/arch/sparc/isa/formats/trap.isa
new file mode 100644
index 000000000..04d467cfe
--- /dev/null
+++ b/src/arch/sparc/isa/formats/trap.isa
@@ -0,0 +1,93 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Gabe Black
+// Steve Reinhardt
+
+////////////////////////////////////////////////////////////////////
+//
+// Trap instructions
+//
+
+output header {{
+ /**
+ * Base class for trap instructions,
+ * or instructions that always fault.
+ */
+ class Trap : public SparcStaticInst
+ {
+ protected:
+
+ // Constructor
+ Trap(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ SparcStaticInst(mnem, _machInst, __opClass), trapNum(SW_TRAP)
+ {
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+
+ int trapNum;
+ };
+}};
+
+output decoder {{
+ std::string Trap::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+
+ printMnemonic(response, mnemonic);
+ ccprintf(response, " ");
+ printReg(response, _srcRegIdx[0]);
+ ccprintf(response, ", 0x%x", trapNum);
+ ccprintf(response, ", or ");
+ printReg(response, _srcRegIdx[1]);
+ return response.str();
+ }
+}};
+
+def template TrapExecute {{
+ Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ Fault fault = NoFault;
+ %(op_decl)s;
+ %(op_rd)s;
+ %(code)s
+ return fault;
+ }
+}};
+
+def format Trap(code, *opt_flags) {{
+ orig_code = code
+ cblk = CodeBlock(code)
+ iop = InstObjParams(name, Name, 'Trap', cblk, opt_flags)
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ decode_block = BasicDecode.subst(iop)
+ exec_output = TrapExecute.subst(iop)
+}};
diff --git a/src/arch/sparc/isa/formats/unknown.isa b/src/arch/sparc/isa/formats/unknown.isa
new file mode 100644
index 000000000..8541d6a62
--- /dev/null
+++ b/src/arch/sparc/isa/formats/unknown.isa
@@ -0,0 +1,75 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Gabe Black
+// Steve Reinhardt
+
+////////////////////////////////////////////////////////////////////
+//
+// Unknown instructions
+//
+
+output header {{
+ /**
+ * Class for Unknown/Illegal instructions
+ */
+ class Unknown : public SparcStaticInst
+ {
+ public:
+
+ // Constructor
+ Unknown(ExtMachInst _machInst) :
+ SparcStaticInst("unknown", _machInst, No_OpClass)
+ {
+ }
+
+ %(BasicExecDeclare)s
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+
+ };
+}};
+
+output decoder {{
+ std::string Unknown::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ return "Unknown instruction";
+ }
+}};
+
+output exec {{
+ Fault Unknown::execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ return new IllegalInstruction;
+ }
+}};
+
+def format Unknown() {{
+ decode_block = 'return new Unknown(machInst);\n'
+}};
diff --git a/src/arch/sparc/isa/includes.isa b/src/arch/sparc/isa/includes.isa
new file mode 100644
index 000000000..762de243a
--- /dev/null
+++ b/src/arch/sparc/isa/includes.isa
@@ -0,0 +1,76 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Ali Saidi
+// Gabe Black
+// Steve Reinhardt
+
+////////////////////////////////////////////////////////////////////
+//
+// Output include file directives.
+//
+
+output header {{
+#include <sstream>
+#include <iostream>
+#include <iomanip>
+
+#include "cpu/static_inst.hh"
+#include "arch/sparc/faults.hh"
+#include "mem/request.hh" // some constructors use MemReq flags
+#include "arch/sparc/isa_traits.hh"
+#include "arch/sparc/regfile.hh"
+}};
+
+output decoder {{
+#include "base/cprintf.hh"
+#include "base/loader/symtab.hh"
+#include "cpu/exec_context.hh" // for Jump::branchTarget()
+
+#include <math.h>
+#if defined(linux)
+#include <fenv.h>
+#endif
+
+using namespace SparcISA;
+}};
+
+output exec {{
+#include <math.h>
+#if defined(linux)
+#include <fenv.h>
+#endif
+
+#ifdef FULL_SYSTEM
+//#include "sim/pseudo_inst.hh"
+#endif
+#include "cpu/base.hh"
+#include "cpu/exetrace.hh"
+#include "sim/sim_exit.hh"
+
+using namespace SparcISA;
+}};
+
diff --git a/src/arch/sparc/isa/main.isa b/src/arch/sparc/isa/main.isa
new file mode 100644
index 000000000..35167d6b7
--- /dev/null
+++ b/src/arch/sparc/isa/main.isa
@@ -0,0 +1,52 @@
+// -*- mode:c++ -*-
+
+// Copyright (c) 2003-2005 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+##include "includes.isa"
+
+////////////////////////////////////////////////////////////////////
+//
+// Namespace statement. Everything below this line will be in the
+// SparcISAInst namespace.
+//
+
+namespace SparcISA;
+
+//Include the bitfield definitions
+##include "bitfields.isa"
+
+//Include the operand_types and operand definitions
+##include "operands.isa"
+
+//Include the base class for sparc instructions, and some support code
+##include "base.isa"
+
+//Include the definitions for the instruction formats
+##include "formats.isa"
+
+//Include the decoder definition
+##include "decoder.isa"
diff --git a/src/arch/sparc/isa/operands.isa b/src/arch/sparc/isa/operands.isa
new file mode 100644
index 000000000..a89034e30
--- /dev/null
+++ b/src/arch/sparc/isa/operands.isa
@@ -0,0 +1,145 @@
+// Copyright (c) 2006 The Regents of The University of Michigan
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Ali Saidi
+// Gabe Black
+// Steve Reinhardt
+
+def operand_types {{
+ 'sb' : ('signed int', 8),
+ 'ub' : ('unsigned int', 8),
+ 'shw' : ('signed int', 16),
+ 'uhw' : ('unsigned int', 16),
+ 'sw' : ('signed int', 32),
+ 'uw' : ('unsigned int', 32),
+ 'sdw' : ('signed int', 64),
+ 'udw' : ('unsigned int', 64),
+ 'sf' : ('float', 32),
+ 'df' : ('float', 64),
+ 'qf' : ('float', 128)
+}};
+
+def operands {{
+ # Int regs default to unsigned, but code should not count on this.
+ # For clarity, descriptions that depend on unsigned behavior should
+ # explicitly specify '.uq'.
+ 'Rd': ('IntReg', 'udw', 'RD', 'IsInteger', 1),
+ 'RdLow': ('IntReg', 'udw', 'RD & (~1)', 'IsInteger', 2),
+ 'RdHigh': ('IntReg', 'udw', 'RD | 1', 'IsInteger', 3),
+ 'Rs1': ('IntReg', 'udw', 'RS1', 'IsInteger', 4),
+ 'Rs2': ('IntReg', 'udw', 'RS2', 'IsInteger', 5),
+ #'Fa': ('FloatReg', 'df', 'FA', 'IsFloating', 1),
+ #'Fb': ('FloatReg', 'df', 'FB', 'IsFloating', 2),
+ #'Fc': ('FloatReg', 'df', 'FC', 'IsFloating', 3),
+ 'Mem': ('Mem', 'udw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4),
+ 'NPC': ('NPC', 'udw', None, ( None, None, 'IsControl' ), 4),
+ 'NNPC': ('NNPC', 'udw', None, (None, None, 'IsControl' ), 4),
+ #'Runiq': ('ControlReg', 'uq', 'Uniq', None, 1),
+ #'FPCR': ('ControlReg', 'uq', 'Fpcr', None, 1),
+ 'R0': ('IntReg', 'udw', '0', None, 6),
+ 'R1': ('IntReg', 'udw', '1', None, 7),
+ 'R15': ('IntReg', 'udw', '15', 'IsInteger', 8),
+ 'R16': ('IntReg', 'udw', '16', None, 9),
+ # Control registers
+ 'Pstate': ('ControlReg', 'udw', 'MISCREG_PSTATE', None, 1),
+ 'PstateAg': ('ControlReg', 'udw', 'MISCREG_PSTATE_AG', None, 2),
+ 'PstateIe': ('ControlReg', 'udw', 'MISCREG_PSTATE_IE', None, 3),
+ 'PstatePriv': ('ControlReg', 'udw', 'MISCREG_PSTATE_PRIV', None, 4),
+ 'PstateAm': ('ControlReg', 'udw', 'MISCREG_PSTATE_AM', None, 5),
+ 'PstatePef': ('ControlReg', 'udw', 'MISCREG_PSTATE_PEF', None, 6),
+ 'PstateRed': ('ControlReg', 'udw', 'MISCREG_PSTATE_RED', None, 7),
+ 'PstateMm': ('ControlReg', 'udw', 'MISCREG_PSTATE_MM', None, 8),
+ 'PstateTle': ('ControlReg', 'udw', 'MISCREG_PSTATE_TLE', None, 9),
+ 'PstateCle': ('ControlReg', 'udw', 'MISCREG_PSTATE_CLE', None, 10),
+ 'Tba': ('ControlReg', 'udw', 'MISCREG_TBA', None, 11),
+ 'Y': ('ControlReg', 'udw', 'MISCREG_Y', None, 12),
+ 'YValue': ('ControlReg', 'udw', 'MISCREG_Y_VALUE', None, 13),
+ 'Pil': ('ControlReg', 'udw', 'MISCREG_PIL', None, 14),
+ 'Cwp': ('ControlReg', 'udw', 'MISCREG_CWP', None, 15),
+ #'Tt': ('ControlReg', 'udw', 'MISCREG_TT_BASE + tl', None, 16),
+ 'Ccr': ('ControlReg', 'udw', 'MISCREG_CCR', None, 17),
+ 'CcrIcc': ('ControlReg', 'udw', 'MISCREG_CCR_ICC', None, 18),
+ 'CcrIccC': ('ControlReg', 'udw', 'MISCREG_CCR_ICC_C', None, 19),
+ 'CcrIccV': ('ControlReg', 'udw', 'MISCREG_CCR_ICC_V', None, 20),
+ 'CcrIccZ': ('ControlReg', 'udw', 'MISCREG_CCR_ICC_Z', None, 21),
+ 'CcrIccN': ('ControlReg', 'udw', 'MISCREG_CCR_ICC_N', None, 22),
+ 'CcrXcc': ('ControlReg', 'udw', 'MISCREG_CCR_XCC', None, 23),
+ 'CcrXccC': ('ControlReg', 'udw', 'MISCREG_CCR_XCC_C', None, 22),
+ 'CcrXccV': ('ControlReg', 'udw', 'MISCREG_CCR_XCC_V', None, 23),
+ 'CcrXccZ': ('ControlReg', 'udw', 'MISCREG_CCR_XCC_Z', None, 24),
+ 'CcrXccN': ('ControlReg', 'udw', 'MISCREG_CCR_XCC_N', None, 25),
+ 'Asi': ('ControlReg', 'udw', 'MISCREG_ASI', None, 26),
+ 'Tl': ('ControlReg', 'udw', 'MISCREG_TL', None, 27),
+ #'Tpc': ('ControlReg', 'udw', 'MISCREG_TPC', None, 28),
+ 'Tick': ('ControlReg', 'udw', 'MISCREG_TICK', None, 29),
+ 'TickCounter': ('ControlReg', 'udw', 'MISCREG_TICK_COUNTER', None, 32),
+ 'TickNpt': ('ControlReg', 'udw', 'MISCREG_TICK_NPT', None, 33),
+ 'Cansave': ('ControlReg', 'udw', 'MISCREG_CANSAVE', None, 34),
+ 'Canrestore': ('ControlReg', 'udw', 'MISCREG_CANRESTORE', None, 35),
+ 'Otherwin': ('ControlReg', 'udw', 'MISCREG_OTHERWIN', None, 36),
+ 'Cleanwin': ('ControlReg', 'udw', 'MISCREG_CLEANWIN', None, 37),
+ 'Wstate': ('ControlReg', 'udw', 'MISCREG_WSTATE', None, 38),
+ 'WstateNormal': ('ControlReg', 'udw', 'MISCREG_WSTATE_NORMAL', None,39),
+ 'WstateOther': ('ControlReg', 'udw', 'MISCREG_WSTATE_OTHER', None, 40),
+ 'Ver': ('ControlReg', 'udw', 'MISCREG_VER', None, 41),
+ 'VerMaxwin': ('ControlReg', 'udw', 'MISCREG_VER_MAXWIN', None, 42),
+ 'VerMaxtl': ('ControlReg', 'udw', 'MISCREG_VER_MAXTL', None, 43),
+ 'VerMask': ('ControlReg', 'udw', 'MISCREG_VER_MASK', None, 44),
+ 'VerImpl': ('ControlReg', 'udw', 'MISCREG_VER_MASK', None, 45),
+ 'VerManuf': ('ControlReg', 'udw', 'MISCREG_VER_MANUF', None, 46),
+ 'Fsr': ('ControlReg', 'udw', 'MISCREG_FSR', None, 47),
+ 'FsrCexc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC', None, 48),
+ 'FsrCexcNxc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC_NXC', None, 49),
+ 'FsrCexcDzc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC_DZC', None, 50),
+ 'FsrCexcUfc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC_UFC', None, 51),
+ 'FsrCexcOfc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC_OFC', None, 52),
+ 'FsrCexcNvc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC_NVC', None, 53),
+ 'FsrAexc': ('ControlReg', 'udw', 'MISCREG_FSR_AEXC', None, 54),
+ 'FsrAexcNxc': ('ControlReg', 'udw', 'MISCREG_FSR_AEXC_NXC', None, 55),
+ 'FsrAexcDzc': ('ControlReg', 'udw', 'MISCREG_FSR_AEXC_DZC', None, 56),
+ 'FsrAexcUfc': ('ControlReg', 'udw', 'MISCREG_FSR_AEXC_UFC', None, 57),
+ 'FsrAexcOfc': ('ControlReg', 'udw', 'MISCREG_FSR_AEXC_OFC', None, 58),
+ 'FsrAexcNvc': ('ControlReg', 'udw', 'MISCREC_FSR_AEXC_NVC', None, 59),
+ 'FsrFcc0': ('ControlReg', 'udw', 'MISCREG_FSR_FCC0', None, 60),
+ 'FsrQne': ('ControlReg', 'udw', 'MISCREG_FSR_QNE', None, 61),
+ 'FsrFtt': ('ControlReg', 'udw', 'MISCREG_FSR_FTT', None, 62),
+ 'FsrVer': ('ControlReg', 'udw', 'MISCREG_FSR_VER', None, 63),
+ 'FsrNs': ('ControlReg', 'udw', 'MISCREG_FSR_NS', None, 64),
+ 'FsrTem': ('ControlReg', 'udw', 'MISCREG_FSR_TEM', None, 65),
+ 'FsrTemNxm': ('ControlReg', 'udw', 'MISCREG_FSR_TEM_NXM', None, 66),
+ 'FsrTemDzm': ('ControlReg', 'udw', 'MISCREG_FSR_TEM_DZM', None, 67),
+ 'FsrTemUfm': ('ControlReg', 'udw', 'MISCREG_FSR_TEM_UFM', None, 68),
+ 'FsrTemOfm': ('ControlReg', 'udw', 'MISCREG_FSR_TEM_OFM', None, 69),
+ 'FsrTemNvm': ('ControlReg', 'udw', 'MISCREG_FSR_TEM_NVM', None, 70),
+ 'FsrRd': ('ControlReg', 'udw', 'MISCREG_FSR_RD', None, 71),
+ 'FsrFcc1': ('ControlReg', 'udw', 'MISCREG_FSR_FCC1', None, 72),
+ 'FsrFcc2': ('ControlReg', 'udw', 'MISCREG_FSR_FCC2', None, 73),
+ 'FsrFcc3': ('ControlReg', 'udw', 'MISCREG_FSR_FCC3', None, 74),
+ 'Fprs': ('ControlReg', 'udw', 'MISCREG_FPRS', None, 75),
+ 'FprsDl': ('ControlReg', 'udw', 'MISCREG_FPRS_DL', None, 76),
+ 'FprsDu': ('ControlReg', 'udw', 'MISCREG_FPRS_DU', None, 77),
+ 'FprsFef': ('ControlReg', 'udw', 'MISCREG_FPRS_FEF', None, 78)
+}};
diff --git a/src/arch/sparc/isa_traits.hh b/src/arch/sparc/isa_traits.hh
new file mode 100644
index 000000000..453d14664
--- /dev/null
+++ b/src/arch/sparc/isa_traits.hh
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __ARCH_SPARC_ISA_TRAITS_HH__
+#define __ARCH_SPARC_ISA_TRAITS_HH__
+
+#include "base/misc.hh"
+#include "config/full_system.hh"
+#include "sim/host.hh"
+
+class ExecContext;
+class FastCPU;
+//class FullCPU;
+class Checkpoint;
+
+class StaticInst;
+class StaticInstPtr;
+
+namespace BigEndianGuest {}
+
+#if !FULL_SYSTEM
+class SyscallReturn
+{
+ public:
+ template <class T>
+ SyscallReturn(T v, bool s)
+ {
+ retval = (uint64_t)v;
+ success = s;
+ }
+
+ template <class T>
+ SyscallReturn(T v)
+ {
+ success = (v >= 0);
+ retval = (uint64_t)v;
+ }
+
+ ~SyscallReturn() {}
+
+ SyscallReturn& operator=(const SyscallReturn& s)
+ {
+ retval = s.retval;
+ success = s.success;
+ return *this;
+ }
+
+ bool successful() { return success; }
+ uint64_t value() { return retval; }
+
+ private:
+ uint64_t retval;
+ bool success;
+};
+
+#endif
+
+
+namespace SparcISA
+{
+
+ // These enumerate all the registers for dependence tracking.
+ enum DependenceTags {
+ // 0..31 are the integer regs 0..31
+ // 32..63 are the FP regs 0..31, i.e. use (reg + FP_Base_DepTag)
+ FP_Base_DepTag = 32,
+ Ctrl_Base_DepTag = 96,
+ //XXX These are here solely to get compilation and won't work
+ Fpcr_DepTag = 0,
+ Uniq_DepTag = 0
+ };
+
+ //This makes sure the big endian versions of certain functions are used.
+ using namespace BigEndianGuest;
+
+ typedef uint32_t MachInst;
+ typedef uint64_t ExtMachInst;
+
+ const int NumIntRegs = 32;
+ const int NumFloatRegs = 64;
+ const int NumMiscRegs = 32;
+
+ // semantically meaningful register indices
+ const int ZeroReg = 0; // architecturally meaningful
+ // the rest of these depend on the ABI
+ const int StackPointerReg = 14;
+ const int ReturnAddressReg = 31; // post call, precall is 15
+ const int ReturnValueReg = 8; // Post return, 24 is pre-return.
+ const int FramePointerReg = 30;
+ const int ArgumentReg0 = 8;
+ const int ArgumentReg1 = 9;
+ const int ArgumentReg2 = 10;
+ const int ArgumentReg3 = 11;
+ const int ArgumentReg4 = 12;
+ const int ArgumentReg5 = 13;
+ // Some OS syscall use a second register (o1) to return a second value
+ const int SyscallPseudoReturnReg = ArgumentReg1;
+
+ //XXX These numbers are bogus
+ const int MaxInstSrcRegs = 8;
+ const int MaxInstDestRegs = 9;
+
+ typedef uint64_t IntReg;
+
+ // control register file contents
+ typedef uint64_t MiscReg;
+
+ typedef double FloatReg;
+ typedef uint64_t FloatRegBits;
+
+ //8K. This value is implmentation specific; and should probably
+ //be somewhere else.
+ const int LogVMPageSize = 13;
+ const int VMPageSize = (1 << LogVMPageSize);
+
+ //Why does both the previous set of constants and this one exist?
+ const int PageShift = 13;
+ const int PageBytes = ULL(1) << PageShift;
+
+ const int BranchPredAddrShiftAmt = 2;
+
+ const int MachineBytes = 8;
+ const int WordBytes = 4;
+ const int HalfwordBytes = 2;
+ const int ByteBytes = 1;
+
+ void serialize(std::ostream & os);
+
+ void unserialize(Checkpoint *cp, const std::string &section);
+
+ StaticInstPtr decodeInst(ExtMachInst);
+
+ // return a no-op instruction... used for instruction fetch faults
+ extern const MachInst NoopMachInst;
+}
+
+#include "arch/sparc/regfile.hh"
+
+namespace SparcISA
+{
+
+#if !FULL_SYSTEM
+ static inline void setSyscallReturn(SyscallReturn return_value,
+ RegFile *regs)
+ {
+ // check for error condition. SPARC syscall convention is to
+ // indicate success/failure in reg the carry bit of the ccr
+ // and put the return value itself in the standard return value reg ().
+ if (return_value.successful()) {
+ // no error
+ regs->setMiscReg(MISCREG_CCR_XCC_C, 0);
+ regs->setIntReg(ReturnValueReg, return_value.value());
+ } else {
+ // got an error, return details
+ regs->setMiscReg(MISCREG_CCR_XCC_C, 1);
+ regs->setIntReg(ReturnValueReg, return_value.value());
+ }
+ }
+#endif
+};
+
+#endif // __ARCH_SPARC_ISA_TRAITS_HH__
diff --git a/src/arch/sparc/linux/linux.cc b/src/arch/sparc/linux/linux.cc
new file mode 100644
index 000000000..c7ed29358
--- /dev/null
+++ b/src/arch/sparc/linux/linux.cc
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "arch/sparc/linux/linux.hh"
+
+// open(2) flags translation table
+OpenFlagTransTable SparcLinux::openFlagTable[] = {
+#ifdef _MSC_VER
+ { SparcLinux::TGT_O_RDONLY, _O_RDONLY },
+ { SparcLinux::TGT_O_WRONLY, _O_WRONLY },
+ { SparcLinux::TGT_O_RDWR, _O_RDWR },
+ { SparcLinux::TGT_O_APPEND, _O_APPEND },
+ { SparcLinux::TGT_O_CREAT, _O_CREAT },
+ { SparcLinux::TGT_O_TRUNC, _O_TRUNC },
+ { SparcLinux::TGT_O_EXCL, _O_EXCL },
+#ifdef _O_NONBLOCK
+ { SparcLinux::TGT_O_NONBLOCK, _O_NONBLOCK },
+#endif
+#ifdef _O_NOCTTY
+ { SparcLinux::TGT_O_NOCTTY, _O_NOCTTY },
+#endif
+#ifdef _O_SYNC
+ { SparcLinux::TGT_O_SYNC, _O_SYNC },
+#endif
+#else /* !_MSC_VER */
+ { SparcLinux::TGT_O_RDONLY, O_RDONLY },
+ { SparcLinux::TGT_O_WRONLY, O_WRONLY },
+ { SparcLinux::TGT_O_RDWR, O_RDWR },
+ { SparcLinux::TGT_O_APPEND, O_APPEND },
+ { SparcLinux::TGT_O_CREAT, O_CREAT },
+ { SparcLinux::TGT_O_TRUNC, O_TRUNC },
+ { SparcLinux::TGT_O_EXCL, O_EXCL },
+ { SparcLinux::TGT_O_NONBLOCK, O_NONBLOCK },
+ { SparcLinux::TGT_O_NOCTTY, O_NOCTTY },
+#ifdef O_SYNC
+ { SparcLinux::TGT_O_SYNC, O_SYNC },
+#endif
+#endif /* _MSC_VER */
+};
+
+const int SparcLinux::NUM_OPEN_FLAGS =
+ (sizeof(SparcLinux::openFlagTable)/sizeof(SparcLinux::openFlagTable[0]));
+
diff --git a/src/arch/sparc/linux/linux.hh b/src/arch/sparc/linux/linux.hh
new file mode 100644
index 000000000..9cde5bb9c
--- /dev/null
+++ b/src/arch/sparc/linux/linux.hh
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __ARCH_SPARC_LINUX_LINUX_HH__
+#define __ARCH_SPARC_LINUX_LINUX_HH__
+
+#include "kern/linux/linux.hh"
+
+class SparcLinux : public Linux
+{
+ public:
+
+ static OpenFlagTransTable openFlagTable[];
+
+ static const int TGT_O_RDONLY = 0x00000000; //!< O_RDONLY
+ static const int TGT_O_WRONLY = 0x00000001; //!< O_WRONLY
+ static const int TGT_O_RDWR = 0x00000002; //!< O_RDWR
+ static const int TGT_O_NONBLOCK = 0x00004000; //!< O_NONBLOCK
+ static const int TGT_O_APPEND = 0x00000008; //!< O_APPEND
+ static const int TGT_O_CREAT = 0x00000200; //!< O_CREAT
+ static const int TGT_O_TRUNC = 0x00000400; //!< O_TRUNC
+ static const int TGT_O_EXCL = 0x00000800; //!< O_EXCL
+ static const int TGT_O_NOCTTY = 0x00008000; //!< O_NOCTTY
+ static const int TGT_O_SYNC = 0x00002000; //!< O_SYNC
+// static const int TGT_O_DRD = 0x00010000; //!< O_DRD
+// static const int TGT_O_DIRECTIO = 0x00020000; //!< O_DIRECTIO
+// static const int TGT_O_CACHE = 0x00002000; //!< O_CACHE
+// static const int TGT_O_DSYNC = 0x00008000; //!< O_DSYNC
+// static const int TGT_O_RSYNC = 0x00040000; //!< O_RSYNC
+
+ static const int NUM_OPEN_FLAGS;
+
+ static const unsigned TGT_MAP_ANONYMOUS = 0x20;
+};
+
+#endif
diff --git a/src/arch/sparc/linux/process.cc b/src/arch/sparc/linux/process.cc
new file mode 100644
index 000000000..71be6a83a
--- /dev/null
+++ b/src/arch/sparc/linux/process.cc
@@ -0,0 +1,407 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "arch/sparc/isa_traits.hh"
+#include "arch/sparc/linux/process.hh"
+#include "arch/sparc/regfile.hh"
+
+#include "base/trace.hh"
+#include "cpu/exec_context.hh"
+#include "kern/linux/linux.hh"
+
+#include "sim/process.hh"
+#include "sim/syscall_emul.hh"
+
+using namespace std;
+using namespace SparcISA;
+
+
+/// Target uname() handler.
+static SyscallReturn
+unameFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+{
+ TypedBufferArg<Linux::utsname> name(xc->getSyscallArg(0));
+
+ strcpy(name->sysname, "Linux");
+ strcpy(name->nodename, "m5.eecs.umich.edu");
+ strcpy(name->release, "2.4.20");
+ strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
+ strcpy(name->machine, "sparc");
+
+ name.copyOut(xc->getMemPort());
+
+ return 0;
+}
+
+
+SyscallReturn SparcISA::getresuidFunc(SyscallDesc *desc, int num,
+ Process *p, ExecContext *xc)
+{
+ const IntReg id = htog(100);
+ Addr ruid = xc->getSyscallArg(0);
+ Addr euid = xc->getSyscallArg(1);
+ Addr suid = xc->getSyscallArg(2);
+ //Handle the EFAULT case
+ //Set the ruid
+ if(ruid)
+ {
+ BufferArg ruidBuff(ruid, sizeof(IntReg));
+ memcpy(ruidBuff.bufferPtr(), &id, sizeof(IntReg));
+ ruidBuff.copyOut(xc->getMemPort());
+ }
+ //Set the euid
+ if(euid)
+ {
+ BufferArg euidBuff(euid, sizeof(IntReg));
+ memcpy(euidBuff.bufferPtr(), &id, sizeof(IntReg));
+ euidBuff.copyOut(xc->getMemPort());
+ }
+ //Set the suid
+ if(suid)
+ {
+ BufferArg suidBuff(suid, sizeof(IntReg));
+ memcpy(suidBuff.bufferPtr(), &id, sizeof(IntReg));
+ suidBuff.copyOut(xc->getMemPort());
+ }
+ return 0;
+}
+
+SyscallDesc SparcLinuxProcess::syscallDescs[] = {
+ /* 0 */ SyscallDesc("restart_syscall", unimplementedFunc),
+ /* 1 */ SyscallDesc("exit", exitFunc),
+ /* 2 */ SyscallDesc("fork", unimplementedFunc),
+ /* 3 */ SyscallDesc("read", readFunc),
+ /* 4 */ SyscallDesc("write", writeFunc),
+ /* 5 */ SyscallDesc("open", openFunc<SparcLinux>),
+ /* 6 */ SyscallDesc("close", closeFunc),
+ /* 7 */ SyscallDesc("wait4", unimplementedFunc),
+ /* 8 */ SyscallDesc("creat", unimplementedFunc),
+ /* 9 */ SyscallDesc("link", unimplementedFunc),
+ /* 10 */ SyscallDesc("unlink", unlinkFunc),
+ /* 11 */ SyscallDesc("execv", unimplementedFunc),
+ /* 12 */ SyscallDesc("chdir", unimplementedFunc),
+ /* 13 */ SyscallDesc("chown", chownFunc),
+ /* 14 */ SyscallDesc("mknod", unimplementedFunc),
+ /* 15 */ SyscallDesc("chmod", chmodFunc<Linux>),
+ /* 16 */ SyscallDesc("lchown", unimplementedFunc),
+ /* 17 */ SyscallDesc("brk", obreakFunc),
+ /* 18 */ SyscallDesc("perfctr", unimplementedFunc),
+ /* 19 */ SyscallDesc("lseek", lseekFunc),
+ /* 20 */ SyscallDesc("getpid", getpidFunc),
+ /* 21 */ SyscallDesc("capget", unimplementedFunc),
+ /* 22 */ SyscallDesc("capset", unimplementedFunc),
+ /* 23 */ SyscallDesc("setuid", setuidFunc),
+ /* 24 */ SyscallDesc("getuid", getuidFunc),
+ /* 25 */ SyscallDesc("time", unimplementedFunc),
+ /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
+ /* 27 */ SyscallDesc("alarm", unimplementedFunc),
+ /* 28 */ SyscallDesc("sigaltstack", unimplementedFunc),
+ /* 29 */ SyscallDesc("pause", unimplementedFunc),
+ /* 30 */ SyscallDesc("utime", unimplementedFunc),
+ /* 31 */ SyscallDesc("lchown32", unimplementedFunc),
+ /* 32 */ SyscallDesc("fchown32", unimplementedFunc),
+ /* 33 */ SyscallDesc("access", unimplementedFunc),
+ /* 34 */ SyscallDesc("nice", unimplementedFunc),
+ /* 35 */ SyscallDesc("chown32", unimplementedFunc),
+ /* 36 */ SyscallDesc("sync", unimplementedFunc),
+ /* 37 */ SyscallDesc("kill", unimplementedFunc),
+ /* 38 */ SyscallDesc("stat", unimplementedFunc),
+ /* 39 */ SyscallDesc("sendfile", unimplementedFunc),
+ /* 40 */ SyscallDesc("lstat", unimplementedFunc),
+ /* 41 */ SyscallDesc("dup", unimplementedFunc),
+ /* 42 */ SyscallDesc("pipe", pipePseudoFunc),
+ /* 43 */ SyscallDesc("times", unimplementedFunc),
+ /* 44 */ SyscallDesc("getuid32", unimplementedFunc),
+ /* 45 */ SyscallDesc("umount2", unimplementedFunc),
+ /* 46 */ SyscallDesc("setgid", unimplementedFunc),
+ /* 47 */ SyscallDesc("getgid", getgidFunc),
+ /* 48 */ SyscallDesc("signal", unimplementedFunc),
+ /* 49 */ SyscallDesc("geteuid", geteuidFunc),
+ /* 50 */ SyscallDesc("getegid", getegidFunc),
+ /* 51 */ SyscallDesc("acct", unimplementedFunc),
+ /* 52 */ SyscallDesc("memory_ordering", unimplementedFunc),
+ /* 53 */ SyscallDesc("getgid32", unimplementedFunc),
+ /* 54 */ SyscallDesc("ioctl", unimplementedFunc),
+ /* 55 */ SyscallDesc("reboot", unimplementedFunc),
+ /* 56 */ SyscallDesc("mmap2", unimplementedFunc),
+ /* 57 */ SyscallDesc("symlink", unimplementedFunc),
+ /* 58 */ SyscallDesc("readlink", unimplementedFunc),
+ /* 59 */ SyscallDesc("execve", unimplementedFunc),
+ /* 60 */ SyscallDesc("umask", unimplementedFunc),
+ /* 61 */ SyscallDesc("chroot", unimplementedFunc),
+ /* 62 */ SyscallDesc("fstat", fstatFunc<SparcLinux>),
+ /* 63 */ SyscallDesc("fstat64", unimplementedFunc),
+ /* 64 */ SyscallDesc("getpagesize", unimplementedFunc),
+ /* 65 */ SyscallDesc("msync", unimplementedFunc),
+ /* 66 */ SyscallDesc("vfork", unimplementedFunc),
+ /* 67 */ SyscallDesc("pread64", unimplementedFunc),
+ /* 68 */ SyscallDesc("pwrite64", unimplementedFunc),
+ /* 69 */ SyscallDesc("geteuid32", unimplementedFunc),
+ /* 70 */ SyscallDesc("getdgid32", unimplementedFunc),
+ /* 71 */ SyscallDesc("mmap", mmapFunc<SparcLinux>),
+ /* 72 */ SyscallDesc("setreuid32", unimplementedFunc),
+ /* 73 */ SyscallDesc("munmap", munmapFunc),
+ /* 74 */ SyscallDesc("mprotect", unimplementedFunc),
+ /* 75 */ SyscallDesc("madvise", unimplementedFunc),
+ /* 76 */ SyscallDesc("vhangup", unimplementedFunc),
+ /* 77 */ SyscallDesc("truncate64", unimplementedFunc),
+ /* 78 */ SyscallDesc("mincore", unimplementedFunc),
+ /* 79 */ SyscallDesc("getgroups", unimplementedFunc),
+ /* 80 */ SyscallDesc("setgroups", unimplementedFunc),
+ /* 81 */ SyscallDesc("getpgrp", unimplementedFunc),
+ /* 82 */ SyscallDesc("setgroups32", unimplementedFunc),
+ /* 83 */ SyscallDesc("setitimer", unimplementedFunc),
+ /* 84 */ SyscallDesc("ftruncate64", unimplementedFunc),
+ /* 85 */ SyscallDesc("swapon", unimplementedFunc),
+ /* 86 */ SyscallDesc("getitimer", unimplementedFunc),
+ /* 87 */ SyscallDesc("setuid32", unimplementedFunc),
+ /* 88 */ SyscallDesc("sethostname", unimplementedFunc),
+ /* 89 */ SyscallDesc("setgid32", unimplementedFunc),
+ /* 90 */ SyscallDesc("dup2", unimplementedFunc),
+ /* 91 */ SyscallDesc("setfsuid32", unimplementedFunc),
+ /* 92 */ SyscallDesc("fcntl", unimplementedFunc),
+ /* 93 */ SyscallDesc("select", unimplementedFunc),
+ /* 94 */ SyscallDesc("setfsgid32", unimplementedFunc),
+ /* 95 */ SyscallDesc("fsync", unimplementedFunc),
+ /* 96 */ SyscallDesc("setpriority", unimplementedFunc),
+ /* 97 */ SyscallDesc("socket", unimplementedFunc),
+ /* 98 */ SyscallDesc("connect", unimplementedFunc),
+ /* 99 */ SyscallDesc("accept", unimplementedFunc),
+ /* 100 */ SyscallDesc("getpriority", unimplementedFunc),
+ /* 101 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
+ /* 102 */ SyscallDesc("rt_sigaction", unimplementedFunc),
+ /* 103 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
+ /* 104 */ SyscallDesc("rt_sigpending", unimplementedFunc),
+ /* 105 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
+ /* 106 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc),
+ /* 107 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
+ /* 108 */ SyscallDesc("setresuid", unimplementedFunc),
+ /* 109 */ SyscallDesc("getresuid", getresuidFunc),
+ /* 110 */ SyscallDesc("setresgid", unimplementedFunc),
+ /* 111 */ SyscallDesc("getresgid", unimplementedFunc),
+ /* 112 */ SyscallDesc("setregid32", unimplementedFunc),
+ /* 113 */ SyscallDesc("recvmsg", unimplementedFunc),
+ /* 114 */ SyscallDesc("sendmsg", unimplementedFunc),
+ /* 115 */ SyscallDesc("getgroups32", unimplementedFunc),
+ /* 116 */ SyscallDesc("gettimeofday", unimplementedFunc),
+ /* 117 */ SyscallDesc("getrusage", unimplementedFunc),
+ /* 118 */ SyscallDesc("getsockopt", unimplementedFunc),
+ /* 119 */ SyscallDesc("getcwd", unimplementedFunc),
+ /* 120 */ SyscallDesc("readv", unimplementedFunc),
+ /* 121 */ SyscallDesc("writev", unimplementedFunc),
+ /* 122 */ SyscallDesc("settimeofday", unimplementedFunc),
+ /* 123 */ SyscallDesc("fchown", unimplementedFunc),
+ /* 124 */ SyscallDesc("fchmod", unimplementedFunc),
+ /* 125 */ SyscallDesc("recvfrom", unimplementedFunc),
+ /* 126 */ SyscallDesc("setreuid", unimplementedFunc),
+ /* 127 */ SyscallDesc("setregid", unimplementedFunc),
+ /* 128 */ SyscallDesc("rename", unimplementedFunc),
+ /* 129 */ SyscallDesc("truncate", unimplementedFunc),
+ /* 130 */ SyscallDesc("ftruncate", unimplementedFunc),
+ /* 131 */ SyscallDesc("flock", unimplementedFunc),
+ /* 132 */ SyscallDesc("lstat64", unimplementedFunc),
+ /* 133 */ SyscallDesc("sendto", unimplementedFunc),
+ /* 134 */ SyscallDesc("shutdown", unimplementedFunc),
+ /* 135 */ SyscallDesc("socketpair", unimplementedFunc),
+ /* 136 */ SyscallDesc("mkdir", unimplementedFunc),
+ /* 137 */ SyscallDesc("rmdir", unimplementedFunc),
+ /* 138 */ SyscallDesc("utimes", unimplementedFunc),
+ /* 139 */ SyscallDesc("stat64", unimplementedFunc),
+ /* 140 */ SyscallDesc("sendfile64", unimplementedFunc),
+ /* 141 */ SyscallDesc("getpeername", unimplementedFunc),
+ /* 142 */ SyscallDesc("futex", unimplementedFunc),
+ /* 143 */ SyscallDesc("gettid", unimplementedFunc),
+ /* 144 */ SyscallDesc("getrlimit", unimplementedFunc),
+ /* 145 */ SyscallDesc("setrlimit", unimplementedFunc),
+ /* 146 */ SyscallDesc("pivot_root", unimplementedFunc),
+ /* 147 */ SyscallDesc("prctl", unimplementedFunc),
+ /* 148 */ SyscallDesc("pciconfig_read", unimplementedFunc),
+ /* 149 */ SyscallDesc("pciconfig_write", unimplementedFunc),
+ /* 150 */ SyscallDesc("getsockname", unimplementedFunc),
+ /* 151 */ SyscallDesc("inotify_init", unimplementedFunc),
+ /* 152 */ SyscallDesc("inotify_add_watch", unimplementedFunc),
+ /* 153 */ SyscallDesc("poll", unimplementedFunc),
+ /* 154 */ SyscallDesc("getdents64", unimplementedFunc),
+ /* 155 */ SyscallDesc("fcntl64", unimplementedFunc),
+ /* 156 */ SyscallDesc("inotify_rm_watch", unimplementedFunc),
+ /* 157 */ SyscallDesc("statfs", unimplementedFunc),
+ /* 158 */ SyscallDesc("fstatfs", unimplementedFunc),
+ /* 159 */ SyscallDesc("umount", unimplementedFunc),
+ /* 160 */ SyscallDesc("sched_set_affinity", unimplementedFunc),
+ /* 161 */ SyscallDesc("sched_get_affinity", unimplementedFunc),
+ /* 162 */ SyscallDesc("getdomainname", unimplementedFunc),
+ /* 163 */ SyscallDesc("setdomainname", unimplementedFunc),
+ /* 164 */ SyscallDesc("utrap_install", unimplementedFunc),
+ /* 165 */ SyscallDesc("quotactl", unimplementedFunc),
+ /* 166 */ SyscallDesc("set_tid_address", unimplementedFunc),
+ /* 167 */ SyscallDesc("mount", unimplementedFunc),
+ /* 168 */ SyscallDesc("ustat", unimplementedFunc),
+ /* 169 */ SyscallDesc("setxattr", unimplementedFunc),
+ /* 170 */ SyscallDesc("lsetxattr", unimplementedFunc),
+ /* 171 */ SyscallDesc("fsetxattr", unimplementedFunc),
+ /* 172 */ SyscallDesc("getxattr", unimplementedFunc),
+ /* 173 */ SyscallDesc("lgetxattr", unimplementedFunc),
+ /* 174 */ SyscallDesc("getdents", unimplementedFunc),
+ /* 175 */ SyscallDesc("setsid", unimplementedFunc),
+ /* 176 */ SyscallDesc("fchdir", unimplementedFunc),
+ /* 177 */ SyscallDesc("fgetxattr", unimplementedFunc),
+ /* 178 */ SyscallDesc("listxattr", unimplementedFunc),
+ /* 179 */ SyscallDesc("llistxattr", unimplementedFunc),
+ /* 180 */ SyscallDesc("flistxattr", unimplementedFunc),
+ /* 181 */ SyscallDesc("removexattr", unimplementedFunc),
+ /* 182 */ SyscallDesc("lremovexattr", unimplementedFunc),
+ /* 183 */ SyscallDesc("sigpending", unimplementedFunc),
+ /* 184 */ SyscallDesc("query_module", unimplementedFunc),
+ /* 185 */ SyscallDesc("setpgid", unimplementedFunc),
+ /* 186 */ SyscallDesc("fremovexattr", unimplementedFunc),
+ /* 187 */ SyscallDesc("tkill", unimplementedFunc),
+ /* 188 */ SyscallDesc("exit_group", exitFunc),
+ /* 189 */ SyscallDesc("uname", unameFunc),
+ /* 190 */ SyscallDesc("init_module", unimplementedFunc),
+ /* 191 */ SyscallDesc("personality", unimplementedFunc),
+ /* 192 */ SyscallDesc("remap_file_pages", unimplementedFunc),
+ /* 193 */ SyscallDesc("epoll_create", unimplementedFunc),
+ /* 194 */ SyscallDesc("epoll_ctl", unimplementedFunc),
+ /* 195 */ SyscallDesc("epoll_wait", unimplementedFunc),
+ /* 196 */ SyscallDesc("ioprio_set", unimplementedFunc),
+ /* 197 */ SyscallDesc("getppid", getppidFunc),
+ /* 198 */ SyscallDesc("sigaction", unimplementedFunc),
+ /* 199 */ SyscallDesc("sgetmask", unimplementedFunc),
+ /* 200 */ SyscallDesc("ssetmask", unimplementedFunc),
+ /* 201 */ SyscallDesc("sigsuspend", unimplementedFunc),
+ /* 202 */ SyscallDesc("oldlstat", unimplementedFunc),
+ /* 203 */ SyscallDesc("uselib", unimplementedFunc),
+ /* 204 */ SyscallDesc("readdir", unimplementedFunc),
+ /* 205 */ SyscallDesc("readahead", unimplementedFunc),
+ /* 206 */ SyscallDesc("socketcall", unimplementedFunc),
+ /* 207 */ SyscallDesc("syslog", unimplementedFunc),
+ /* 208 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
+ /* 209 */ SyscallDesc("fadvise64", unimplementedFunc),
+ /* 210 */ SyscallDesc("fadvise64_64", unimplementedFunc),
+ /* 211 */ SyscallDesc("tgkill", unimplementedFunc),
+ /* 212 */ SyscallDesc("waitpid", unimplementedFunc),
+ /* 213 */ SyscallDesc("swapoff", unimplementedFunc),
+ /* 214 */ SyscallDesc("sysinfo", unimplementedFunc),
+ /* 215 */ SyscallDesc("ipc", unimplementedFunc),
+ /* 216 */ SyscallDesc("sigreturn", unimplementedFunc),
+ /* 217 */ SyscallDesc("clone", unimplementedFunc),
+ /* 218 */ SyscallDesc("ioprio_get", unimplementedFunc),
+ /* 219 */ SyscallDesc("adjtimex", unimplementedFunc),
+ /* 220 */ SyscallDesc("sigprocmask", unimplementedFunc),
+ /* 221 */ SyscallDesc("create_module", unimplementedFunc),
+ /* 222 */ SyscallDesc("delete_module", unimplementedFunc),
+ /* 223 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
+ /* 224 */ SyscallDesc("getpgid", unimplementedFunc),
+ /* 225 */ SyscallDesc("bdflush", unimplementedFunc),
+ /* 226 */ SyscallDesc("sysfs", unimplementedFunc),
+ /* 227 */ SyscallDesc("afs_syscall", unimplementedFunc),
+ /* 228 */ SyscallDesc("setfsuid", unimplementedFunc),
+ /* 229 */ SyscallDesc("setfsgid", unimplementedFunc),
+ /* 230 */ SyscallDesc("_newselect", unimplementedFunc),
+ /* 231 */ SyscallDesc("time", unimplementedFunc),
+ /* 232 */ SyscallDesc("oldstat", unimplementedFunc),
+ /* 233 */ SyscallDesc("stime", unimplementedFunc),
+ /* 234 */ SyscallDesc("statfs64", unimplementedFunc),
+ /* 235 */ SyscallDesc("fstatfs64", unimplementedFunc),
+ /* 236 */ SyscallDesc("_llseek", unimplementedFunc),
+ /* 237 */ SyscallDesc("mlock", unimplementedFunc),
+ /* 238 */ SyscallDesc("munlock", unimplementedFunc),
+ /* 239 */ SyscallDesc("mlockall", unimplementedFunc),
+ /* 240 */ SyscallDesc("munlockall", unimplementedFunc),
+ /* 241 */ SyscallDesc("sched_setparam", unimplementedFunc),
+ /* 242 */ SyscallDesc("sched_getparam", unimplementedFunc),
+ /* 243 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
+ /* 244 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
+ /* 245 */ SyscallDesc("sched_yield", unimplementedFunc),
+ /* 246 */ SyscallDesc("sched_get_priority_max", unimplementedFunc),
+ /* 247 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
+ /* 248 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
+ /* 249 */ SyscallDesc("nanosleep", unimplementedFunc),
+ /* 250 */ SyscallDesc("mremap", unimplementedFunc),
+ /* 251 */ SyscallDesc("_sysctl", unimplementedFunc),
+ /* 252 */ SyscallDesc("getsid", unimplementedFunc),
+ /* 253 */ SyscallDesc("fdatasync", unimplementedFunc),
+ /* 254 */ SyscallDesc("nfsservctl", unimplementedFunc),
+ /* 255 */ SyscallDesc("aplib", unimplementedFunc),
+ /* 256 */ SyscallDesc("clock_settime", unimplementedFunc),
+ /* 257 */ SyscallDesc("clock_gettime", unimplementedFunc),
+ /* 258 */ SyscallDesc("clock_getres", unimplementedFunc),
+ /* 259 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
+ /* 260 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
+ /* 261 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
+ /* 262 */ SyscallDesc("timer_settime", unimplementedFunc),
+ /* 263 */ SyscallDesc("timer_gettime", unimplementedFunc),
+ /* 264 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
+ /* 265 */ SyscallDesc("timer_delete", unimplementedFunc),
+ /* 266 */ SyscallDesc("timer_create", unimplementedFunc),
+ /* 267 */ SyscallDesc("vserver", unimplementedFunc),
+ /* 268 */ SyscallDesc("io_setup", unimplementedFunc),
+ /* 269 */ SyscallDesc("io_destroy", unimplementedFunc),
+ /* 270 */ SyscallDesc("io_submit", unimplementedFunc),
+ /* 271 */ SyscallDesc("io_cancel", unimplementedFunc),
+ /* 272 */ SyscallDesc("io_getevents", unimplementedFunc),
+ /* 273 */ SyscallDesc("mq_open", unimplementedFunc),
+ /* 274 */ SyscallDesc("mq_unlink", unimplementedFunc),
+ /* 275 */ SyscallDesc("mq_timedsend", unimplementedFunc),
+ /* 276 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
+ /* 277 */ SyscallDesc("mq_notify", unimplementedFunc),
+ /* 278 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
+ /* 279 */ SyscallDesc("waitid", unimplementedFunc),
+ /* 280 */ SyscallDesc("sys_setaltroot", unimplementedFunc),
+ /* 281 */ SyscallDesc("add_key", unimplementedFunc),
+ /* 282 */ SyscallDesc("request_key", unimplementedFunc),
+ /* 283 */ SyscallDesc("keyctl", unimplementedFunc)
+};
+
+SparcLinuxProcess::SparcLinuxProcess(const std::string &name,
+ ObjectFile *objFile,
+ System * system,
+ int stdin_fd,
+ int stdout_fd,
+ int stderr_fd,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp)
+ : SparcLiveProcess(name, objFile, system,
+ stdin_fd, stdout_fd, stderr_fd, argv, envp),
+ Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
+{
+ // The sparc syscall table must be <= 284 entries because that is all there
+ // is space for.
+ assert(Num_Syscall_Descs <= 284);
+}
+
+
+
+SyscallDesc*
+SparcLinuxProcess::getDesc(int callnum)
+{
+ if (callnum < 0 || callnum > Num_Syscall_Descs)
+ return NULL;
+ return &syscallDescs[callnum];
+}
diff --git a/src/arch/sparc/linux/process.hh b/src/arch/sparc/linux/process.hh
new file mode 100644
index 000000000..23ce66d02
--- /dev/null
+++ b/src/arch/sparc/linux/process.hh
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2003-2004 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __SPARC_LINUX_PROCESS_HH__
+#define __SPARC_LINUX_PROCESS_HH__
+
+#include "arch/sparc/linux/linux.hh"
+#include "arch/sparc/process.hh"
+#include "sim/process.hh"
+
+namespace SparcISA {
+
+/// A process with emulated SPARC/Linux syscalls.
+class SparcLinuxProcess : public SparcLiveProcess
+{
+ public:
+ /// Constructor.
+ SparcLinuxProcess(const std::string &name,
+ ObjectFile *objFile,
+ System * system,
+ int stdin_fd, int stdout_fd, int stderr_fd,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp);
+
+ virtual SyscallDesc* getDesc(int callnum);
+
+ /// The target system's hostname.
+ static const char *hostname;
+
+ /// Array of syscall descriptors, indexed by call number.
+ static SyscallDesc syscallDescs[];
+
+ const int Num_Syscall_Descs;
+};
+
+SyscallReturn getresuidFunc(SyscallDesc *desc, int num,
+ Process *p, ExecContext *xc);
+
+} // namespace SparcISA
+#endif // __ALPHA_LINUX_PROCESS_HH__
diff --git a/src/arch/sparc/process.cc b/src/arch/sparc/process.cc
new file mode 100644
index 000000000..250c1bec4
--- /dev/null
+++ b/src/arch/sparc/process.cc
@@ -0,0 +1,388 @@
+/*
+ * Copyright (c) 2003-2004 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "arch/sparc/isa_traits.hh"
+#include "arch/sparc/process.hh"
+#include "arch/sparc/linux/process.hh"
+#include "arch/sparc/solaris/process.hh"
+#include "base/loader/object_file.hh"
+#include "base/misc.hh"
+#include "cpu/exec_context.hh"
+#include "mem/page_table.hh"
+#include "mem/translating_port.hh"
+#include "sim/builder.hh"
+#include "sim/system.hh"
+
+using namespace std;
+using namespace SparcISA;
+
+SparcLiveProcess *
+SparcLiveProcess::create(const std::string &nm, System *system, int stdin_fd,
+ int stdout_fd, int stderr_fd, std::string executable,
+ std::vector<std::string> &argv, std::vector<std::string> &envp)
+{
+ SparcLiveProcess *process = NULL;
+
+ ObjectFile *objFile = createObjectFile(executable);
+ if (objFile == NULL) {
+ fatal("Can't load object file %s", executable);
+ }
+
+
+ if (objFile->getArch() != ObjectFile::SPARC)
+ fatal("Object file with arch %x does not match architecture %x.",
+ objFile->getArch(), ObjectFile::SPARC);
+ switch (objFile->getOpSys()) {
+ case ObjectFile::Linux:
+ process = new SparcLinuxProcess(nm, objFile, system,
+ stdin_fd, stdout_fd, stderr_fd,
+ argv, envp);
+ break;
+
+
+ case ObjectFile::Solaris:
+ process = new SparcSolarisProcess(nm, objFile, system,
+ stdin_fd, stdout_fd, stderr_fd,
+ argv, envp);
+ break;
+ default:
+ fatal("Unknown/unsupported operating system.");
+ }
+
+ if (process == NULL)
+ fatal("Unknown error creating process object.");
+ return process;
+}
+
+SparcLiveProcess::SparcLiveProcess(const std::string &nm, ObjectFile *objFile,
+ System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
+ std::vector<std::string> &argv, std::vector<std::string> &envp)
+ : LiveProcess(nm, objFile, _system, stdin_fd, stdout_fd, stderr_fd,
+ argv, envp)
+{
+
+ // XXX all the below need to be updated for SPARC - Ali
+ brk_point = objFile->dataBase() + objFile->dataSize() + objFile->bssSize();
+ brk_point = roundUp(brk_point, VMPageSize);
+
+ // Set up stack. On SPARC Linux, stack goes from the top of memory
+ // downward, less the hole for the kernel address space.
+ stack_base = ((Addr)0x80000000000ULL);
+
+ // Set up region for mmaps. Tru64 seems to start just above 0 and
+ // grow up from there.
+ mmap_start = mmap_end = 0x800000;
+
+ // Set pointer for next thread stack. Reserve 8M for main stack.
+ next_thread_stack_base = stack_base - (8 * 1024 * 1024);
+}
+
+void
+SparcLiveProcess::startup()
+{
+ argsInit(MachineBytes, VMPageSize);
+
+ //From the SPARC ABI
+
+ //The process runs in user mode
+ execContexts[0]->setMiscRegWithEffect(MISCREG_PSTATE_PRIV, 0);
+ //Interrupts are enabled
+ execContexts[0]->setMiscRegWithEffect(MISCREG_PSTATE_IE, 1);
+ //Round to nearest
+ execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_RD, 0);
+ //Floating point traps are not enabled
+ execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_TEM, 0);
+ //Turn non standard mode off
+ execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_NS, 0);
+ //The floating point queue is empty
+ execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_QNE, 0);
+ //There are no accrued eexecContext[0]eptions
+ execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_AEXC, 0);
+ //There are no current eexecContext[0]eptions
+ execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_CEXC, 0);
+
+ /*
+ * Register window management registers
+ */
+
+ //No windows contain info from other programs
+ execContexts[0]->setMiscRegWithEffect(MISCREG_OTHERWIN, 0);
+ //There are no windows to pop
+ execContexts[0]->setMiscRegWithEffect(MISCREG_CANRESTORE, 0);
+ //All windows are available to save into
+ execContexts[0]->setMiscRegWithEffect(MISCREG_CANSAVE, NWindows - 2);
+ //All windows are "clean"
+ execContexts[0]->setMiscRegWithEffect(MISCREG_CLEANWIN, NWindows);
+ //Start with register window 0
+ execContexts[0]->setMiscRegWithEffect(MISCREG_CWP, 0);
+}
+
+m5_auxv_t buildAuxVect(int64_t type, int64_t val)
+{
+ m5_auxv_t result;
+ result.a_type = TheISA::htog(type);
+ result.a_val = TheISA::htog(val);
+ return result;
+}
+
+void
+SparcLiveProcess::argsInit(int intSize, int pageSize)
+{
+ Process::startup();
+
+ Addr alignmentMask = ~(intSize - 1);
+
+ // load object file into target memory
+ objFile->loadSections(initVirtMem);
+
+ //These are the auxilliary vector types
+ enum auxTypes
+ {
+ SPARC_AT_HWCAP = 16,
+ SPARC_AT_PAGESZ = 6,
+ SPARC_AT_CLKTCK = 17,
+ SPARC_AT_PHDR = 3,
+ SPARC_AT_PHENT = 4,
+ SPARC_AT_PHNUM = 5,
+ SPARC_AT_BASE = 7,
+ SPARC_AT_FLAGS = 8,
+ SPARC_AT_ENTRY = 9,
+ SPARC_AT_UID = 11,
+ SPARC_AT_EUID = 12,
+ SPARC_AT_GID = 13,
+ SPARC_AT_EGID = 14
+ };
+
+ enum hardwareCaps
+ {
+ M5_HWCAP_SPARC_FLUSH = 1,
+ M5_HWCAP_SPARC_STBAR = 2,
+ M5_HWCAP_SPARC_SWAP = 4,
+ M5_HWCAP_SPARC_MULDIV = 8,
+ M5_HWCAP_SPARC_V9 = 16,
+ //This one should technically only be set
+ //if there is a cheetah or cheetah_plus tlb,
+ //but we'll use it all the time
+ M5_HWCAP_SPARC_ULTRA3 = 32
+ };
+
+ const int64_t hwcap =
+ M5_HWCAP_SPARC_FLUSH |
+ M5_HWCAP_SPARC_STBAR |
+ M5_HWCAP_SPARC_SWAP |
+ M5_HWCAP_SPARC_MULDIV |
+ M5_HWCAP_SPARC_V9 |
+ M5_HWCAP_SPARC_ULTRA3;
+
+ //Setup the auxilliary vectors. These will already have
+ //endian conversion.
+ auxv.push_back(buildAuxVect(SPARC_AT_EGID, 100));
+ auxv.push_back(buildAuxVect(SPARC_AT_GID, 100));
+ auxv.push_back(buildAuxVect(SPARC_AT_EUID, 100));
+ auxv.push_back(buildAuxVect(SPARC_AT_UID, 100));
+ //This would work, but the entry point is a protected member
+ //auxv.push_back(buildAuxVect(SPARC_AT_ENTRY, objFile->entry));
+ auxv.push_back(buildAuxVect(SPARC_AT_FLAGS, 0));
+ //This is the address of the elf "interpreter", which I don't
+ //think we currently set up. It should be set to 0 (I think)
+ //auxv.push_back(buildAuxVect(SPARC_AT_BASE, 0));
+ //This is the number of headers which were in the original elf
+ //file. This information isn't avaibale by this point.
+ //auxv.push_back(buildAuxVect(SPARC_AT_PHNUM, 3));
+ //This is the size of a program header entry. This isn't easy
+ //to compute here.
+ //auxv.push_back(buildAuxVect(SPARC_AT_PHENT, blah));
+ //This is should be set to load_addr (whatever that is) +
+ //e_phoff. I think it's a pointer to the program headers.
+ //auxv.push_back(buildAuxVect(SPARC_AT_PHDR, blah));
+ //This should be easy to get right, but I won't set it for now
+ //auxv.push_back(buildAuxVect(SPARC_AT_CLKTCK, blah));
+ auxv.push_back(buildAuxVect(SPARC_AT_PAGESZ, SparcISA::VMPageSize));
+ auxv.push_back(buildAuxVect(SPARC_AT_HWCAP, hwcap));
+
+ //Figure out how big the initial stack needs to be
+
+ //Each auxilliary vector is two 8 byte words
+ int aux_data_size = 2 * intSize * auxv.size();
+ int env_data_size = 0;
+ for (int i = 0; i < envp.size(); ++i) {
+ env_data_size += envp[i].size() + 1;
+ }
+ int arg_data_size = 0;
+ for (int i = 0; i < argv.size(); ++i) {
+ arg_data_size += argv[i].size() + 1;
+ }
+
+ int aux_array_size = intSize * 2 * (auxv.size() + 1);
+
+ int argv_array_size = intSize * (argv.size() + 1);
+ int envp_array_size = intSize * (envp.size() + 1);
+
+ int argc_size = intSize;
+ int window_save_size = intSize * 16;
+
+ int info_block_size =
+ (aux_data_size +
+ env_data_size +
+ arg_data_size +
+ ~alignmentMask) & alignmentMask;
+
+ int info_block_padding =
+ info_block_size -
+ aux_data_size -
+ env_data_size -
+ arg_data_size;
+
+ int space_needed =
+ info_block_size +
+ aux_array_size +
+ envp_array_size +
+ argv_array_size +
+ argc_size +
+ window_save_size;
+
+ stack_min = stack_base - space_needed;
+ stack_min &= alignmentMask;
+ stack_size = stack_base - stack_min;
+
+ // map memory
+ pTable->allocate(roundDown(stack_min, pageSize),
+ roundUp(stack_size, pageSize));
+
+ // map out initial stack contents
+ Addr aux_data_base = stack_base - aux_data_size - info_block_padding;
+ Addr env_data_base = aux_data_base - env_data_size;
+ Addr arg_data_base = env_data_base - arg_data_size;
+ Addr auxv_array_base = arg_data_base - aux_array_size;
+ Addr envp_array_base = auxv_array_base - envp_array_size;
+ Addr argv_array_base = envp_array_base - argv_array_size;
+ Addr argc_base = argv_array_base - argc_size;
+ Addr window_save_base = argc_base - window_save_size;
+
+ DPRINTF(Sparc, "The addresses of items on the initial stack:\n");
+ DPRINTF(Sparc, "0x%x - aux data\n", aux_data_base);
+ DPRINTF(Sparc, "0x%x - env data\n", env_data_base);
+ DPRINTF(Sparc, "0x%x - arg data\n", arg_data_base);
+ DPRINTF(Sparc, "0x%x - auxv array\n", auxv_array_base);
+ DPRINTF(Sparc, "0x%x - envp array\n", envp_array_base);
+ DPRINTF(Sparc, "0x%x - argv array\n", argv_array_base);
+ DPRINTF(Sparc, "0x%x - argc \n", argc_base);
+ DPRINTF(Sparc, "0x%x - window save\n", window_save_base);
+ DPRINTF(Sparc, "0x%x - stack min\n", stack_min);
+
+ // write contents to stack
+ uint64_t argc = argv.size();
+ uint64_t guestArgc = TheISA::htog(argc);
+
+ //Copy the aux stuff
+ for(int x = 0; x < auxv.size(); x++)
+ {
+ initVirtMem->writeBlob(auxv_array_base + x * 2 * intSize,
+ (uint8_t*)&(auxv[x].a_type), intSize);
+ initVirtMem->writeBlob(auxv_array_base + (x * 2 + 1) * intSize,
+ (uint8_t*)&(auxv[x].a_val), intSize);
+ }
+ //Write out the terminating zeroed auxilliary vector
+ const uint64_t zero = 0;
+ initVirtMem->writeBlob(auxv_array_base + 2 * intSize * auxv.size(),
+ (uint8_t*)&zero, 2 * intSize);
+
+ copyStringArray(envp, envp_array_base, env_data_base, initVirtMem);
+ copyStringArray(argv, argv_array_base, arg_data_base, initVirtMem);
+
+ initVirtMem->writeBlob(argc_base, (uint8_t*)&guestArgc, intSize);
+
+ execContexts[0]->setIntReg(ArgumentReg0, argc);
+ execContexts[0]->setIntReg(ArgumentReg1, argv_array_base);
+ execContexts[0]->setIntReg(StackPointerReg, stack_min - StackBias);
+
+ Addr prog_entry = objFile->entryPoint();
+ execContexts[0]->setPC(prog_entry);
+ execContexts[0]->setNextPC(prog_entry + sizeof(MachInst));
+ execContexts[0]->setNextNPC(prog_entry + (2 * sizeof(MachInst)));
+
+// num_processes++;
+}
+
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcLiveProcess)
+
+ VectorParam<string> cmd;
+ Param<string> executable;
+ Param<string> input;
+ Param<string> output;
+ VectorParam<string> env;
+ SimObjectParam<System *> system;
+
+END_DECLARE_SIM_OBJECT_PARAMS(SparcLiveProcess)
+
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(SparcLiveProcess)
+
+ INIT_PARAM(cmd, "command line (executable plus arguments)"),
+ INIT_PARAM(executable, "executable (overrides cmd[0] if set)"),
+ INIT_PARAM(input, "filename for stdin (dflt: use sim stdin)"),
+ INIT_PARAM(output, "filename for stdout/stderr (dflt: use sim stdout)"),
+ INIT_PARAM(env, "environment settings"),
+ INIT_PARAM(system, "system")
+
+END_INIT_SIM_OBJECT_PARAMS(SparcLiveProcess)
+
+
+CREATE_SIM_OBJECT(SparcLiveProcess)
+{
+ string in = input;
+ string out = output;
+
+ // initialize file descriptors to default: same as simulator
+ int stdin_fd, stdout_fd, stderr_fd;
+
+ if (in == "stdin" || in == "cin")
+ stdin_fd = STDIN_FILENO;
+ else
+ stdin_fd = Process::openInputFile(input);
+
+ if (out == "stdout" || out == "cout")
+ stdout_fd = STDOUT_FILENO;
+ else if (out == "stderr" || out == "cerr")
+ stdout_fd = STDERR_FILENO;
+ else
+ stdout_fd = Process::openOutputFile(out);
+
+ stderr_fd = (stdout_fd != STDOUT_FILENO) ? stdout_fd : STDERR_FILENO;
+
+ return SparcLiveProcess::create(getInstanceName(), system,
+ stdin_fd, stdout_fd, stderr_fd,
+ (string)executable == "" ? cmd[0] : executable,
+ cmd, env);
+}
+
+
+REGISTER_SIM_OBJECT("SparcLiveProcess", SparcLiveProcess)
+
+
diff --git a/src/arch/sparc/process.hh b/src/arch/sparc/process.hh
new file mode 100644
index 000000000..c177f20a5
--- /dev/null
+++ b/src/arch/sparc/process.hh
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2003-2004 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __SPARC_PROCESS_HH__
+#define __SPARC_PROCESS_HH__
+
+#include <string>
+#include <vector>
+#include "sim/process.hh"
+
+class ObjectFile;
+class System;
+
+typedef struct
+{
+ int64_t a_type;
+ union {
+ int64_t a_val;
+ Addr a_ptr;
+ Addr a_fcn;
+ };
+} m5_auxv_t;
+
+class SparcLiveProcess : public LiveProcess
+{
+ protected:
+
+ static const Addr StackBias = 2047;
+
+ std::vector<m5_auxv_t> auxv;
+
+ SparcLiveProcess(const std::string &nm, ObjectFile *objFile,
+ System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp);
+
+ void startup();
+
+ public:
+ // this function is used to create the LiveProcess object, since
+ // we can't tell which subclass of LiveProcess to use until we
+ // open and look at the object file.
+ static SparcLiveProcess *create(const std::string &nm,
+ System *_system,
+ int stdin_fd, int stdout_fd, int stderr_fd,
+ std::string executable,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp);
+
+ void argsInit(int intSize, int pageSize);
+
+};
+
+#endif // __SPARC_PROCESS_HH__
diff --git a/src/arch/sparc/regfile.hh b/src/arch/sparc/regfile.hh
new file mode 100644
index 000000000..5169a332f
--- /dev/null
+++ b/src/arch/sparc/regfile.hh
@@ -0,0 +1,812 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __ARCH_SPARC_REGFILE_HH__
+#define __ARCH_SPARC_REGFILE_HH__
+
+#include "arch/sparc/faults.hh"
+#include "base/trace.hh"
+#include "sim/byteswap.hh"
+#include "sim/host.hh"
+
+class Checkpoint;
+
+namespace SparcISA
+{
+
+ typedef uint8_t RegIndex;
+
+ // MAXTL - maximum trap level
+ const int MaxTL = 4;
+
+ // NWINDOWS - number of register windows, can be 3 to 32
+ const int NWindows = 32;
+
+ class IntRegFile
+ {
+ protected:
+ static const int FrameOffsetBits = 3;
+ static const int FrameNumBits = 2;
+
+ static const int RegsPerFrame = 1 << FrameOffsetBits;
+ static const int FrameNumMask =
+ (FrameNumBits == sizeof(int)) ?
+ (unsigned int)(-1) :
+ (1 << FrameNumBits) - 1;
+ static const int FrameOffsetMask =
+ (FrameOffsetBits == sizeof(int)) ?
+ (unsigned int)(-1) :
+ (1 << FrameOffsetBits) - 1;
+
+ IntReg regGlobals[RegsPerFrame];
+ IntReg altGlobals[RegsPerFrame];
+ IntReg regSegments[2 * NWindows][RegsPerFrame];
+
+ enum regFrame {Globals, Outputs, Locals, Inputs, NumFrames};
+
+ IntReg * regView[NumFrames];
+
+ static const int RegGlobalOffset = 0;
+ static const int AltGlobalOffset = 8;
+ static const int FrameOffset = 16;
+ int offset[NumFrames];
+
+ public:
+
+ int flattenIndex(int reg)
+ {
+ int flatIndex = offset[reg >> FrameOffsetBits]
+ | (reg & FrameOffsetMask);
+ DPRINTF(Sparc, "Flattened index %d into %d.\n", reg, flatIndex);
+ return flatIndex;
+ }
+
+ void clear()
+ {
+ bzero(regGlobals, sizeof(regGlobals));
+ bzero(altGlobals, sizeof(altGlobals));
+ for(int x = 0; x < 2 * NWindows; x++)
+ bzero(regSegments[x], sizeof(regSegments[x]));
+ }
+
+ IntRegFile()
+ {
+ offset[Globals] = 0;
+ regView[Globals] = regGlobals;
+ setCWP(0);
+ clear();
+ }
+
+ IntReg readReg(int intReg)
+ {
+ IntReg val =
+ regView[intReg >> FrameOffsetBits][intReg & FrameOffsetMask];
+ DPRINTF(Sparc, "Read register %d = 0x%x\n", intReg, val);
+ return val;
+ }
+
+ Fault setReg(int intReg, const IntReg &val)
+ {
+ if(intReg)
+ DPRINTF(Sparc, "Wrote register %d = 0x%x\n", intReg, val);
+ regView[intReg >> FrameOffsetBits][intReg & FrameOffsetMask] = val;
+ return NoFault;
+ }
+
+ //This doesn't effect the actual CWP register.
+ //It's purpose is to adjust the view of the register file
+ //to what it would be if CWP = cwp.
+ void setCWP(int cwp)
+ {
+ int index = ((NWindows - cwp) % NWindows) * 2;
+ offset[Outputs] = FrameOffset + (index * RegsPerFrame);
+ offset[Locals] = FrameOffset + ((index+1) * RegsPerFrame);
+ offset[Inputs] = FrameOffset +
+ (((index+2) % (NWindows * 2)) * RegsPerFrame);
+ regView[Outputs] = regSegments[index];
+ regView[Locals] = regSegments[index+1];
+ regView[Inputs] = regSegments[(index+2) % (NWindows * 2)];
+
+ DPRINTF(Sparc, "Changed the CWP value to %d\n", cwp);
+ }
+
+ void setAltGlobals(bool useAlt)
+ {
+ DPRINTF(Sparc, "Now using %s globals",
+ useAlt ? "alternate" : "regular");
+ regView[Globals] = useAlt ? altGlobals : regGlobals;
+
+ // You have not included an out-of-class definition of your static
+ // members. See [9.4.2]/4 and about a billion gcc bug reports. If
+ // statements get around the problem through some magic, and than
+ // seems nicer that putting a definition of them in a c file
+ // somewhere.
+ if (useAlt)
+ offset[Globals] = AltGlobalOffset;
+ else
+ offset[Globals] = RegGlobalOffset;
+ }
+
+ void serialize(std::ostream &os);
+
+ void unserialize(Checkpoint *cp, const std::string &section);
+ };
+
+ typedef float float32_t;
+ typedef double float64_t;
+ //FIXME long double refers to a 10 byte float, rather than a
+ //16 byte float as required. This data type may have to be emulated.
+ typedef double float128_t;
+
+ class FloatRegFile
+ {
+ public:
+ static const int SingleWidth = 32;
+ static const int DoubleWidth = 64;
+ static const int QuadWidth = 128;
+
+ protected:
+
+ //Since the floating point registers overlap each other,
+ //A generic storage space is used. The float to be returned is
+ //pulled from the appropriate section of this region.
+ char regSpace[SingleWidth / 8 * NumFloatRegs];
+
+ public:
+
+ void clear()
+ {
+ bzero(regSpace, sizeof(regSpace));
+ }
+
+ FloatReg readReg(int floatReg, int width)
+ {
+ //In each of these cases, we have to copy the value into a temporary
+ //variable. This is because we may otherwise try to access an
+ //unaligned portion of memory.
+ switch(width)
+ {
+ case SingleWidth:
+ float32_t result32;
+ memcpy(&result32, regSpace + 4 * floatReg, width);
+ return htog(result32);
+ case DoubleWidth:
+ float64_t result64;
+ memcpy(&result64, regSpace + 4 * floatReg, width);
+ return htog(result64);
+ case QuadWidth:
+ float128_t result128;
+ memcpy(&result128, regSpace + 4 * floatReg, width);
+ return htog(result128);
+ default:
+ panic("Attempted to read a %d bit floating point register!", width);
+ }
+ }
+
+ FloatRegBits readRegBits(int floatReg, int width)
+ {
+ //In each of these cases, we have to copy the value into a temporary
+ //variable. This is because we may otherwise try to access an
+ //unaligned portion of memory.
+ switch(width)
+ {
+ case SingleWidth:
+ uint32_t result32;
+ memcpy(&result32, regSpace + 4 * floatReg, width);
+ return htog(result32);
+ case DoubleWidth:
+ uint64_t result64;
+ memcpy(&result64, regSpace + 4 * floatReg, width);
+ return htog(result64);
+ case QuadWidth:
+ uint64_t result128;
+ memcpy(&result128, regSpace + 4 * floatReg, width);
+ return htog(result128);
+ default:
+ panic("Attempted to read a %d bit floating point register!", width);
+ }
+ }
+
+ Fault setReg(int floatReg, const FloatReg &val, int width)
+ {
+ //In each of these cases, we have to copy the value into a temporary
+ //variable. This is because we may otherwise try to access an
+ //unaligned portion of memory.
+ switch(width)
+ {
+ case SingleWidth:
+ uint32_t result32 = gtoh((uint32_t)val);
+ memcpy(regSpace + 4 * floatReg, &result32, width);
+ case DoubleWidth:
+ uint64_t result64 = gtoh((uint64_t)val);
+ memcpy(regSpace + 4 * floatReg, &result64, width);
+ case QuadWidth:
+ uint64_t result128 = gtoh((uint64_t)val);
+ memcpy(regSpace + 4 * floatReg, &result128, width);
+ default:
+ panic("Attempted to read a %d bit floating point register!", width);
+ }
+ return NoFault;
+ }
+
+ Fault setRegBits(int floatReg, const FloatRegBits &val, int width)
+ {
+ //In each of these cases, we have to copy the value into a temporary
+ //variable. This is because we may otherwise try to access an
+ //unaligned portion of memory.
+ switch(width)
+ {
+ case SingleWidth:
+ uint32_t result32 = gtoh((uint32_t)val);
+ memcpy(regSpace + 4 * floatReg, &result32, width);
+ case DoubleWidth:
+ uint64_t result64 = gtoh((uint64_t)val);
+ memcpy(regSpace + 4 * floatReg, &result64, width);
+ case QuadWidth:
+ uint64_t result128 = gtoh((uint64_t)val);
+ memcpy(regSpace + 4 * floatReg, &result128, width);
+ default:
+ panic("Attempted to read a %d bit floating point register!", width);
+ }
+ return NoFault;
+ }
+
+ void serialize(std::ostream &os);
+
+ void unserialize(Checkpoint *cp, const std::string &section);
+ };
+
+ enum MiscRegIndex
+ {
+ MISCREG_PSTATE,
+ MISCREG_PSTATE_AG,
+ MISCREG_PSTATE_IE,
+ MISCREG_PSTATE_PRIV,
+ MISCREG_PSTATE_AM,
+ MISCREG_PSTATE_PEF,
+ MISCREG_PSTATE_RED,
+ MISCREG_PSTATE_MM,
+ MISCREG_PSTATE_TLE,
+ MISCREG_PSTATE_CLE,
+ MISCREG_TBA,
+ MISCREG_Y,
+ MISCREG_Y_VALUE,
+ MISCREG_PIL,
+ MISCREG_CWP,
+ MISCREG_TT_BASE,
+ MISCREG_TT_END = MISCREG_TT_BASE + MaxTL,
+ MISCREG_CCR,
+ MISCREG_CCR_ICC,
+ MISCREG_CCR_ICC_C,
+ MISCREG_CCR_ICC_V,
+ MISCREG_CCR_ICC_Z,
+ MISCREG_CCR_ICC_N,
+ MISCREG_CCR_XCC,
+ MISCREG_CCR_XCC_C,
+ MISCREG_CCR_XCC_V,
+ MISCREG_CCR_XCC_Z,
+ MISCREG_CCR_XCC_N,
+ MISCREG_ASI,
+ MISCREG_TL,
+ MISCREG_TPC_BASE,
+ MISCREG_TPC_END = MISCREG_TPC_BASE + MaxTL,
+ MISCREG_TNPC_BASE,
+ MISCREG_TNPC_END = MISCREG_TNPC_BASE + MaxTL,
+ MISCREG_TSTATE_BASE,
+ MISCREG_TSTATE_END = MISCREG_TSTATE_BASE + MaxTL,
+ MISCREG_TSTATE_CWP_BASE,
+ MISCREG_TSTATE_CWP_END = MISCREG_TSTATE_CWP_BASE + MaxTL,
+ MISCREG_TSTATE_PSTATE_BASE,
+ MISCREG_TSTATE_PSTATE_END = MISCREG_TSTATE_PSTATE_BASE + MaxTL,
+ MISCREG_TSTATE_ASI_BASE,
+ MISCREG_TSTATE_ASI_END = MISCREG_TSTATE_ASI_BASE + MaxTL,
+ MISCREG_TSTATE_CCR_BASE,
+ MISCREG_TSTATE_CCR_END = MISCREG_TSTATE_CCR_BASE + MaxTL,
+ MISCREG_TICK,
+ MISCREG_TICK_COUNTER,
+ MISCREG_TICK_NPT,
+ MISCREG_CANSAVE,
+ MISCREG_CANRESTORE,
+ MISCREG_OTHERWIN,
+ MISCREG_CLEANWIN,
+ MISCREG_WSTATE,
+ MISCREG_WSTATE_NORMAL,
+ MISCREG_WSTATE_OTHER,
+ MISCREG_VER,
+ MISCREG_VER_MAXWIN,
+ MISCREG_VER_MAXTL,
+ MISCREG_VER_MASK,
+ MISCREG_VER_IMPL,
+ MISCREG_VER_MANUF,
+ MISCREG_FSR,
+ MISCREG_FSR_CEXC,
+ MISCREG_FSR_CEXC_NXC,
+ MISCREG_FSR_CEXC_DZC,
+ MISCREG_FSR_CEXC_UFC,
+ MISCREG_FSR_CEXC_OFC,
+ MISCREG_FSR_CEXC_NVC,
+ MISCREG_FSR_AEXC,
+ MISCREG_FSR_AEXC_NXC,
+ MISCREG_FSR_AEXC_DZC,
+ MISCREG_FSR_AEXC_UFC,
+ MISCREG_FSR_AEXC_OFC,
+ MISCREG_FSR_AEXC_NVC,
+ MISCREG_FSR_FCC0,
+ MISCREG_FSR_QNE,
+ MISCREG_FSR_FTT,
+ MISCREG_FSR_VER,
+ MISCREG_FSR_NS,
+ MISCREG_FSR_TEM,
+ MISCREG_FSR_TEM_NXM,
+ MISCREG_FSR_TEM_DZM,
+ MISCREG_FSR_TEM_UFM,
+ MISCREG_FSR_TEM_OFM,
+ MISCREG_FSR_TEM_NVM,
+ MISCREG_FSR_RD,
+ MISCREG_FSR_FCC1,
+ MISCREG_FSR_FCC2,
+ MISCREG_FSR_FCC3,
+ MISCREG_FPRS,
+ MISCREG_FPRS_DL,
+ MISCREG_FPRS_DU,
+ MISCREG_FPRS_FEF,
+ numMiscRegs
+ };
+
+ // The control registers, broken out into fields
+ class MiscRegFile
+ {
+ private:
+ union
+ {
+ uint16_t pstate; // Process State Register
+ struct
+ {
+ uint16_t ag:1; // Alternate Globals
+ uint16_t ie:1; // Interrupt enable
+ uint16_t priv:1; // Privelege mode
+ uint16_t am:1; // Address mask
+ uint16_t pef:1; // PSTATE enable floating-point
+ uint16_t red:1; // RED (reset, error, debug) state
+ uint16_t mm:2; // Memory Model
+ uint16_t tle:1; // Trap little-endian
+ uint16_t cle:1; // Current little-endian
+ } pstateFields;
+ };
+ uint64_t tba; // Trap Base Address
+ union
+ {
+ uint64_t y; // Y (used in obsolete multiplication)
+ struct
+ {
+ uint64_t value:32; // The actual value stored in y
+ uint64_t :32; // reserved bits
+ } yFields;
+ };
+ uint8_t pil; // Process Interrupt Register
+ uint8_t cwp; // Current Window Pointer
+ uint16_t tt[MaxTL]; // Trap Type (Type of trap which occured
+ // on the previous level)
+ union
+ {
+ uint8_t ccr; // Condition Code Register
+ struct
+ {
+ union
+ {
+ uint8_t icc:4; // 32-bit condition codes
+ struct
+ {
+ uint8_t c:1; // Carry
+ uint8_t v:1; // Overflow
+ uint8_t z:1; // Zero
+ uint8_t n:1; // Negative
+ } iccFields;
+ };
+ union
+ {
+ uint8_t xcc:4; // 64-bit condition codes
+ struct
+ {
+ uint8_t c:1; // Carry
+ uint8_t v:1; // Overflow
+ uint8_t z:1; // Zero
+ uint8_t n:1; // Negative
+ } xccFields;
+ };
+ } ccrFields;
+ };
+ uint8_t asi; // Address Space Identifier
+ uint8_t tl; // Trap Level
+ uint64_t tpc[MaxTL]; // Trap Program Counter (value from
+ // previous trap level)
+ uint64_t tnpc[MaxTL]; // Trap Next Program Counter (value from
+ // previous trap level)
+ union
+ {
+ uint64_t tstate[MaxTL]; // Trap State
+ struct
+ {
+ //Values are from previous trap level
+ uint64_t cwp:5; // Current Window Pointer
+ uint64_t :2; // Reserved bits
+ uint64_t pstate:10; // Process State
+ uint64_t :6; // Reserved bits
+ uint64_t asi:8; // Address Space Identifier
+ uint64_t ccr:8; // Condition Code Register
+ } tstateFields[MaxTL];
+ };
+ union
+ {
+ uint64_t tick; // Hardware clock-tick counter
+ struct
+ {
+ uint64_t counter:63; // Clock-tick count
+ uint64_t npt:1; // Non-priveleged trap
+ } tickFields;
+ };
+ uint8_t cansave; // Savable windows
+ uint8_t canrestore; // Restorable windows
+ uint8_t otherwin; // Other windows
+ uint8_t cleanwin; // Clean windows
+ union
+ {
+ uint8_t wstate; // Window State
+ struct
+ {
+ uint8_t normal:3; // Bits TT<4:2> are set to on a normal
+ // register window trap
+ uint8_t other:3; // Bits TT<4:2> are set to on an "otherwin"
+ // register window trap
+ } wstateFields;
+ };
+ union
+ {
+ uint64_t ver; // Version
+ struct
+ {
+ uint64_t maxwin:5; // Max CWP value
+ uint64_t :2; // Reserved bits
+ uint64_t maxtl:8; // Maximum trap level
+ uint64_t :8; // Reserved bits
+ uint64_t mask:8; // Processor mask set revision number
+ uint64_t impl:16; // Implementation identification number
+ uint64_t manuf:16; // Manufacturer code
+ } verFields;
+ };
+ union
+ {
+ uint64_t fsr; // Floating-Point State Register
+ struct
+ {
+ union
+ {
+ uint64_t cexc:5; // Current excpetion
+ struct
+ {
+ uint64_t nxc:1; // Inexact
+ uint64_t dzc:1; // Divide by zero
+ uint64_t ufc:1; // Underflow
+ uint64_t ofc:1; // Overflow
+ uint64_t nvc:1; // Invalid operand
+ } cexcFields;
+ };
+ union
+ {
+ uint64_t aexc:5; // Accrued exception
+ struct
+ {
+ uint64_t nxc:1; // Inexact
+ uint64_t dzc:1; // Divide by zero
+ uint64_t ufc:1; // Underflow
+ uint64_t ofc:1; // Overflow
+ uint64_t nvc:1; // Invalid operand
+ } aexcFields;
+ };
+ uint64_t fcc0:2; // Floating-Point condtion codes
+ uint64_t :1; // Reserved bits
+ uint64_t qne:1; // Deferred trap queue not empty
+ // with no queue, it should read 0
+ uint64_t ftt:3; // Floating-Point trap type
+ uint64_t ver:3; // Version (of the FPU)
+ uint64_t :2; // Reserved bits
+ uint64_t ns:1; // Nonstandard floating point
+ union
+ {
+ uint64_t tem:5; // Trap Enable Mask
+ struct
+ {
+ uint64_t nxm:1; // Inexact
+ uint64_t dzm:1; // Divide by zero
+ uint64_t ufm:1; // Underflow
+ uint64_t ofm:1; // Overflow
+ uint64_t nvm:1; // Invalid operand
+ } temFields;
+ };
+ uint64_t :2; // Reserved bits
+ uint64_t rd:2; // Rounding direction
+ uint64_t fcc1:2; // Floating-Point condition codes
+ uint64_t fcc2:2; // Floating-Point condition codes
+ uint64_t fcc3:2; // Floating-Point condition codes
+ uint64_t :26; // Reserved bits
+ } fsrFields;
+ };
+ union
+ {
+ uint8_t fprs; // Floating-Point Register State
+ struct
+ {
+ uint8_t dl:1; // Dirty lower
+ uint8_t du:1; // Dirty upper
+ uint8_t fef:1; // FPRS enable floating-Point
+ } fprsFields;
+ };
+
+ public:
+
+ void reset()
+ {
+ pstateFields.pef = 0; //No FPU
+ //pstateFields.pef = 1; //FPU
+#if FULL_SYSTEM
+ //For SPARC, when a system is first started, there is a power
+ //on reset Trap which sets the processor into the following state.
+ //Bits that aren't set aren't defined on startup.
+ tl = MaxTL;
+ tt[tl] = PowerOnReset.trapType();
+ pstateFields.mm = 0; //Total Store Order
+ pstateFields.red = 1; //Enter RED_State
+ pstateFields.am = 0; //Address Masking is turned off
+ pstateFields.priv = 1; //Processor enters privileged mode
+ pstateFields.ie = 0; //Interrupts are disabled
+ pstateFields.ag = 1; //Globals are replaced with alternate globals
+ pstateFields.tle = 0; //Big Endian mode for traps
+ pstateFields.cle = 0; //Big Endian mode for non-traps
+ tickFields.npt = 1; //The TICK register is unreadable by
+ //non-priveleged software
+#else
+/* //This sets up the initial state of the processor for usermode processes
+ pstateFields.priv = 0; //Process runs in user mode
+ pstateFields.ie = 1; //Interrupts are enabled
+ fsrFields.rd = 0; //Round to nearest
+ fsrFields.tem = 0; //Floating point traps not enabled
+ fsrFields.ns = 0; //Non standard mode off
+ fsrFields.qne = 0; //Floating point queue is empty
+ fsrFields.aexc = 0; //No accrued exceptions
+ fsrFields.cexc = 0; //No current exceptions
+
+ //Register window management registers
+ otherwin = 0; //No windows contain info from other programs
+ canrestore = 0; //There are no windows to pop
+ cansave = MaxTL - 2; //All windows are available to save into
+ cleanwin = MaxTL;*/
+#endif
+ }
+
+ MiscRegFile()
+ {
+ reset();
+ }
+
+ MiscReg readReg(int miscReg);
+
+ MiscReg readRegWithEffect(int miscReg, Fault &fault, ExecContext *xc);
+
+ Fault setReg(int miscReg, const MiscReg &val);
+
+ Fault setRegWithEffect(int miscReg,
+ const MiscReg &val, ExecContext * xc);
+
+ void serialize(std::ostream & os);
+
+ void unserialize(Checkpoint * cp, const std::string & section);
+
+ void copyMiscRegs(ExecContext * xc);
+ };
+
+ typedef union
+ {
+ IntReg intreg;
+ FloatReg fpreg;
+ MiscReg ctrlreg;
+ } AnyReg;
+
+ class RegFile
+ {
+ protected:
+ Addr pc; // Program Counter
+ Addr npc; // Next Program Counter
+ Addr nnpc;
+
+ public:
+ Addr readPC()
+ {
+ return pc;
+ }
+
+ void setPC(Addr val)
+ {
+ pc = val;
+ }
+
+ Addr readNextPC()
+ {
+ return npc;
+ }
+
+ void setNextPC(Addr val)
+ {
+ npc = val;
+ }
+
+ Addr readNextNPC()
+ {
+ return nnpc;
+ }
+
+ void setNextNPC(Addr val)
+ {
+ nnpc = val;
+ }
+
+ protected:
+ IntRegFile intRegFile; // integer register file
+ FloatRegFile floatRegFile; // floating point register file
+ MiscRegFile miscRegFile; // control register file
+
+ public:
+
+ void clear()
+ {
+ intRegFile.clear();
+ floatRegFile.clear();
+ }
+
+ int flattenIntIndex(int reg)
+ {
+ return intRegFile.flattenIndex(reg);
+ }
+
+ MiscReg readMiscReg(int miscReg)
+ {
+ return miscRegFile.readReg(miscReg);
+ }
+
+ MiscReg readMiscRegWithEffect(int miscReg,
+ Fault &fault, ExecContext *xc)
+ {
+ return miscRegFile.readRegWithEffect(miscReg, fault, xc);
+ }
+
+ Fault setMiscReg(int miscReg, const MiscReg &val)
+ {
+ return miscRegFile.setReg(miscReg, val);
+ }
+
+ Fault setMiscRegWithEffect(int miscReg, const MiscReg &val,
+ ExecContext * xc)
+ {
+ return miscRegFile.setRegWithEffect(miscReg, val, xc);
+ }
+
+ FloatReg readFloatReg(int floatReg, int width)
+ {
+ return floatRegFile.readReg(floatReg, width);
+ }
+
+ FloatReg readFloatReg(int floatReg)
+ {
+ //Use the "natural" width of a single float
+ return floatRegFile.readReg(floatReg, FloatRegFile::SingleWidth);
+ }
+
+ FloatRegBits readFloatRegBits(int floatReg, int width)
+ {
+ return floatRegFile.readRegBits(floatReg, width);
+ }
+
+ FloatRegBits readFloatRegBits(int floatReg)
+ {
+ //Use the "natural" width of a single float
+ return floatRegFile.readRegBits(floatReg,
+ FloatRegFile::SingleWidth);
+ }
+
+ Fault setFloatReg(int floatReg, const FloatReg &val, int width)
+ {
+ return floatRegFile.setReg(floatReg, val, width);
+ }
+
+ Fault setFloatReg(int floatReg, const FloatReg &val)
+ {
+ //Use the "natural" width of a single float
+ return setFloatReg(floatReg, val, FloatRegFile::SingleWidth);
+ }
+
+ Fault setFloatRegBits(int floatReg, const FloatRegBits &val, int width)
+ {
+ return floatRegFile.setRegBits(floatReg, val, width);
+ }
+
+ Fault setFloatRegBits(int floatReg, const FloatRegBits &val)
+ {
+ //Use the "natural" width of a single float
+ return floatRegFile.setRegBits(floatReg, val,
+ FloatRegFile::SingleWidth);
+ }
+
+ IntReg readIntReg(int intReg)
+ {
+ return intRegFile.readReg(intReg);
+ }
+
+ Fault setIntReg(int intReg, const IntReg &val)
+ {
+ return intRegFile.setReg(intReg, val);
+ }
+
+ void serialize(std::ostream &os);
+ void unserialize(Checkpoint *cp, const std::string &section);
+
+ public:
+
+ enum ContextParam
+ {
+ CONTEXT_CWP,
+ CONTEXT_GLOBALS
+ };
+
+ union ContextVal
+ {
+ MiscReg reg;
+ bool altGlobals;
+ };
+
+ void changeContext(ContextParam param, ContextVal val)
+ {
+ switch(param)
+ {
+ case CONTEXT_CWP:
+ intRegFile.setCWP(val.reg);
+ break;
+ case CONTEXT_GLOBALS:
+ intRegFile.setAltGlobals(val.altGlobals);
+ break;
+ default:
+ panic("Tried to set illegal context parameter in the SPARC regfile.\n");
+ }
+ }
+ };
+
+ void copyRegs(ExecContext *src, ExecContext *dest);
+
+ void copyMiscRegs(ExecContext *src, ExecContext *dest);
+
+} // namespace SparcISA
+
+#endif
diff --git a/src/arch/sparc/solaris/process.cc b/src/arch/sparc/solaris/process.cc
new file mode 100644
index 000000000..95cdb0bd5
--- /dev/null
+++ b/src/arch/sparc/solaris/process.cc
@@ -0,0 +1,347 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "arch/sparc/isa_traits.hh"
+#include "arch/sparc/solaris/process.hh"
+#include "arch/sparc/regfile.hh"
+
+#include "base/trace.hh"
+#include "cpu/exec_context.hh"
+#include "kern/solaris/solaris.hh"
+
+#include "sim/process.hh"
+#include "sim/syscall_emul.hh"
+
+using namespace std;
+using namespace SparcISA;
+
+
+/// Target uname() handler.
+static SyscallReturn
+unameFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+{
+ TypedBufferArg<Solaris::utsname> name(xc->getSyscallArg(0));
+
+ strcpy(name->sysname, "SunOS");
+ strcpy(name->nodename, "m5.eecs.umich.edu");
+ strcpy(name->release, "5.9"); //?? do we want this or something newer?
+ strcpy(name->version, "Generic_118558-21");
+ strcpy(name->machine, "sun4u");
+
+ name.copyOut(xc->getMemPort());
+
+ return 0;
+}
+
+
+SyscallDesc SparcSolarisProcess::syscallDescs[] = {
+ /* 0 */ SyscallDesc("syscall", unimplementedFunc),
+ /* 1 */ SyscallDesc("exit", exitFunc),
+ /* 2 */ SyscallDesc("fork", unimplementedFunc),
+ /* 3 */ SyscallDesc("read", readFunc),
+ /* 4 */ SyscallDesc("write", writeFunc),
+ /* 5 */ SyscallDesc("open", openFunc<SparcSolaris>),
+ /* 6 */ SyscallDesc("close", closeFunc),
+ /* 7 */ SyscallDesc("wait", unimplementedFunc),
+ /* 8 */ SyscallDesc("creat", unimplementedFunc),
+ /* 9 */ SyscallDesc("link", unimplementedFunc),
+ /* 10 */ SyscallDesc("unlink", unlinkFunc),
+ /* 11 */ SyscallDesc("exec", unimplementedFunc),
+ /* 12 */ SyscallDesc("chdir", unimplementedFunc),
+ /* 13 */ SyscallDesc("time", unimplementedFunc),
+ /* 14 */ SyscallDesc("mknod", unimplementedFunc),
+ /* 15 */ SyscallDesc("chmod", chmodFunc<Solaris>),
+ /* 16 */ SyscallDesc("chown", chownFunc),
+ /* 17 */ SyscallDesc("brk", obreakFunc),
+ /* 18 */ SyscallDesc("stat", unimplementedFunc),
+ /* 19 */ SyscallDesc("lseek", lseekFunc),
+ /* 20 */ SyscallDesc("getpid", getpidFunc),
+ /* 21 */ SyscallDesc("mount", unimplementedFunc),
+ /* 22 */ SyscallDesc("umount", unimplementedFunc),
+ /* 23 */ SyscallDesc("setuid", setuidFunc),
+ /* 24 */ SyscallDesc("getuid", getuidFunc),
+ /* 25 */ SyscallDesc("stime", unimplementedFunc),
+ /* 26 */ SyscallDesc("pcsample", unimplementedFunc),
+ /* 27 */ SyscallDesc("alarm", unimplementedFunc),
+ /* 28 */ SyscallDesc("fstat", fstatFunc<SparcSolaris>),
+ /* 29 */ SyscallDesc("pause", unimplementedFunc),
+ /* 30 */ SyscallDesc("utime", unimplementedFunc),
+ /* 31 */ SyscallDesc("stty", unimplementedFunc),
+ /* 32 */ SyscallDesc("gtty", unimplementedFunc),
+ /* 33 */ SyscallDesc("access", unimplementedFunc),
+ /* 34 */ SyscallDesc("nice", unimplementedFunc),
+ /* 35 */ SyscallDesc("statfs", unimplementedFunc),
+ /* 36 */ SyscallDesc("sync", unimplementedFunc),
+ /* 37 */ SyscallDesc("kill", unimplementedFunc),
+ /* 38 */ SyscallDesc("fstatfs", unimplementedFunc),
+ /* 39 */ SyscallDesc("pgrpsys", unimplementedFunc),
+ /* 40 */ SyscallDesc("xenix", unimplementedFunc),
+ /* 41 */ SyscallDesc("dup", unimplementedFunc),
+ /* 42 */ SyscallDesc("pipe", pipePseudoFunc),
+ /* 43 */ SyscallDesc("times", unimplementedFunc),
+ /* 44 */ SyscallDesc("profil", unimplementedFunc),
+ /* 45 */ SyscallDesc("plock", unimplementedFunc),
+ /* 46 */ SyscallDesc("setgid", unimplementedFunc),
+ /* 47 */ SyscallDesc("getgid", getgidFunc),
+ /* 48 */ SyscallDesc("signal", unimplementedFunc),
+ /* 49 */ SyscallDesc("msgsys", unimplementedFunc),
+ /* 50 */ SyscallDesc("syssun", unimplementedFunc),
+ /* 51 */ SyscallDesc("acct", unimplementedFunc),
+ /* 52 */ SyscallDesc("shmsys", unimplementedFunc),
+ /* 53 */ SyscallDesc("semsys", unimplementedFunc),
+ /* 54 */ SyscallDesc("ioctl", unimplementedFunc),
+ /* 55 */ SyscallDesc("uadmin", unimplementedFunc),
+ /* 56 */ SyscallDesc("RESERVED", unimplementedFunc),
+ /* 57 */ SyscallDesc("utssys", unimplementedFunc),
+ /* 58 */ SyscallDesc("fdsync", unimplementedFunc),
+ /* 59 */ SyscallDesc("execve", unimplementedFunc),
+ /* 60 */ SyscallDesc("umask", unimplementedFunc),
+ /* 61 */ SyscallDesc("chroot", unimplementedFunc),
+ /* 62 */ SyscallDesc("fcntl", unimplementedFunc),
+ /* 63 */ SyscallDesc("ulimit", unimplementedFunc),
+ /* 64 */ SyscallDesc("reserved_64", unimplementedFunc),
+ /* 65 */ SyscallDesc("reserved_65", unimplementedFunc),
+ /* 66 */ SyscallDesc("reserved_66", unimplementedFunc),
+ /* 67 */ SyscallDesc("reserved_67", unimplementedFunc),
+ /* 68 */ SyscallDesc("reserved_68", unimplementedFunc),
+ /* 69 */ SyscallDesc("reserved_69", unimplementedFunc),
+ /* 70 */ SyscallDesc("tasksys", unimplementedFunc),
+ /* 71 */ SyscallDesc("acctctl", unimplementedFunc),
+ /* 72 */ SyscallDesc("reserved_72", unimplementedFunc),
+ /* 73 */ SyscallDesc("getpagesizes", unimplementedFunc),
+ /* 74 */ SyscallDesc("rctlsys", unimplementedFunc),
+ /* 75 */ SyscallDesc("issetugid", unimplementedFunc),
+ /* 76 */ SyscallDesc("fsat", unimplementedFunc),
+ /* 77 */ SyscallDesc("lwp_park", unimplementedFunc),
+ /* 78 */ SyscallDesc("sendfilev", unimplementedFunc),
+ /* 79 */ SyscallDesc("rmdir", unimplementedFunc),
+ /* 80 */ SyscallDesc("mkdir", unimplementedFunc),
+ /* 81 */ SyscallDesc("getdents", unimplementedFunc),
+ /* 82 */ SyscallDesc("reserved_82", unimplementedFunc),
+ /* 83 */ SyscallDesc("reserved_83", unimplementedFunc),
+ /* 84 */ SyscallDesc("sysfs", unimplementedFunc),
+ /* 85 */ SyscallDesc("getmsg", unimplementedFunc),
+ /* 86 */ SyscallDesc("putmsg", unimplementedFunc),
+ /* 87 */ SyscallDesc("poll", unimplementedFunc),
+ /* 88 */ SyscallDesc("lstat", unimplementedFunc),
+ /* 89 */ SyscallDesc("symlink", unimplementedFunc),
+ /* 90 */ SyscallDesc("readlink", unimplementedFunc),
+ /* 91 */ SyscallDesc("setgroups", unimplementedFunc),
+ /* 92 */ SyscallDesc("getgroups", unimplementedFunc),
+ /* 93 */ SyscallDesc("fchmod", unimplementedFunc),
+ /* 94 */ SyscallDesc("fchown", unimplementedFunc),
+ /* 95 */ SyscallDesc("sigprocmask", unimplementedFunc),
+ /* 96 */ SyscallDesc("sigsuspend", unimplementedFunc),
+ /* 97 */ SyscallDesc("sigaltstack", unimplementedFunc),
+ /* 98 */ SyscallDesc("sigaction", unimplementedFunc),
+ /* 99 */ SyscallDesc("sigpending", unimplementedFunc),
+ /* 100 */ SyscallDesc("context", unimplementedFunc),
+ /* 101 */ SyscallDesc("evsys", unimplementedFunc),
+ /* 102 */ SyscallDesc("evtrapret", unimplementedFunc),
+ /* 103 */ SyscallDesc("statvfs", unimplementedFunc),
+ /* 104 */ SyscallDesc("fstatvfs", unimplementedFunc),
+ /* 105 */ SyscallDesc("getloadavg", unimplementedFunc),
+ /* 106 */ SyscallDesc("nfssys", unimplementedFunc),
+ /* 107 */ SyscallDesc("waitsys", unimplementedFunc),
+ /* 108 */ SyscallDesc("sigsendsys", unimplementedFunc),
+ /* 109 */ SyscallDesc("hrtsys", unimplementedFunc),
+ /* 110 */ SyscallDesc("acancel", unimplementedFunc),
+ /* 111 */ SyscallDesc("async", unimplementedFunc),
+ /* 112 */ SyscallDesc("priocntlsys", unimplementedFunc),
+ /* 113 */ SyscallDesc("pathconf", unimplementedFunc),
+ /* 114 */ SyscallDesc("mincore", unimplementedFunc),
+ /* 115 */ SyscallDesc("mmap", mmapFunc<SparcSolaris>),
+ /* 116 */ SyscallDesc("mprotect", unimplementedFunc),
+ /* 117 */ SyscallDesc("munmap", munmapFunc),
+ /* 118 */ SyscallDesc("fpathconf", unimplementedFunc),
+ /* 119 */ SyscallDesc("vfork", unimplementedFunc),
+ /* 120 */ SyscallDesc("fchdir", unimplementedFunc),
+ /* 121 */ SyscallDesc("readv", unimplementedFunc),
+ /* 122 */ SyscallDesc("writev", unimplementedFunc),
+ /* 123 */ SyscallDesc("xstat", unimplementedFunc),
+ /* 124 */ SyscallDesc("lxstat", unimplementedFunc),
+ /* 125 */ SyscallDesc("fxstat", unimplementedFunc),
+ /* 126 */ SyscallDesc("xmknod", unimplementedFunc),
+ /* 127 */ SyscallDesc("clocal", unimplementedFunc),
+ /* 128 */ SyscallDesc("setrlimit", unimplementedFunc),
+ /* 129 */ SyscallDesc("getrlimit", unimplementedFunc),
+ /* 130 */ SyscallDesc("lchown", unimplementedFunc),
+ /* 131 */ SyscallDesc("memcntl", unimplementedFunc),
+ /* 132 */ SyscallDesc("getpmsg", unimplementedFunc),
+ /* 133 */ SyscallDesc("putpmsg", unimplementedFunc),
+ /* 134 */ SyscallDesc("rename", unimplementedFunc),
+ /* 135 */ SyscallDesc("uname", unameFunc),
+ /* 136 */ SyscallDesc("setegid", unimplementedFunc),
+ /* 137 */ SyscallDesc("sysconfig", unimplementedFunc),
+ /* 138 */ SyscallDesc("adjtime", unimplementedFunc),
+ /* 139 */ SyscallDesc("systeminfo", unimplementedFunc),
+ /* 140 */ SyscallDesc("reserved_140", unimplementedFunc),
+ /* 141 */ SyscallDesc("seteuid", unimplementedFunc),
+ /* 142 */ SyscallDesc("vtrace", unimplementedFunc),
+ /* 143 */ SyscallDesc("fork1", unimplementedFunc),
+ /* 144 */ SyscallDesc("sigtimedwait", unimplementedFunc),
+ /* 145 */ SyscallDesc("lwp_info", unimplementedFunc),
+ /* 146 */ SyscallDesc("yield", unimplementedFunc),
+ /* 147 */ SyscallDesc("lwp_sema_wait", unimplementedFunc),
+ /* 148 */ SyscallDesc("lwp_sema_post", unimplementedFunc),
+ /* 149 */ SyscallDesc("lwp_sema_trywait", unimplementedFunc),
+ /* 150 */ SyscallDesc("lwp_detach", unimplementedFunc),
+ /* 151 */ SyscallDesc("corectl", unimplementedFunc),
+ /* 152 */ SyscallDesc("modctl", unimplementedFunc),
+ /* 153 */ SyscallDesc("fchroot", unimplementedFunc),
+ /* 154 */ SyscallDesc("utimes", unimplementedFunc),
+ /* 155 */ SyscallDesc("vhangup", unimplementedFunc),
+ /* 156 */ SyscallDesc("gettimeofday", unimplementedFunc),
+ /* 157 */ SyscallDesc("getitimer", unimplementedFunc),
+ /* 158 */ SyscallDesc("setitimer", unimplementedFunc),
+ /* 159 */ SyscallDesc("lwp_create", unimplementedFunc),
+ /* 160 */ SyscallDesc("lwp_exit", unimplementedFunc),
+ /* 161 */ SyscallDesc("lwp_suspend", unimplementedFunc),
+ /* 162 */ SyscallDesc("lwp_continue", unimplementedFunc),
+ /* 163 */ SyscallDesc("lwp_kill", unimplementedFunc),
+ /* 164 */ SyscallDesc("lwp_self", unimplementedFunc),
+ /* 165 */ SyscallDesc("lwp_setprivate", unimplementedFunc),
+ /* 166 */ SyscallDesc("lwp_getprivate", unimplementedFunc),
+ /* 167 */ SyscallDesc("lwp_wait", unimplementedFunc),
+ /* 168 */ SyscallDesc("lwp_mutex_wakeup", unimplementedFunc),
+ /* 169 */ SyscallDesc("lwp_mutex_lock", unimplementedFunc),
+ /* 170 */ SyscallDesc("lwp_cond_wait", unimplementedFunc),
+ /* 171 */ SyscallDesc("lwp_cond_signal", unimplementedFunc),
+ /* 172 */ SyscallDesc("lwp_cond_broadcast", unimplementedFunc),
+ /* 173 */ SyscallDesc("pread", unimplementedFunc),
+ /* 174 */ SyscallDesc("pwrite", unimplementedFunc),
+ /* 175 */ SyscallDesc("llseek", unimplementedFunc),
+ /* 176 */ SyscallDesc("inst_sync", unimplementedFunc),
+ /* 177 */ SyscallDesc("srmlimitsys", unimplementedFunc),
+ /* 178 */ SyscallDesc("kaio", unimplementedFunc),
+ /* 179 */ SyscallDesc("cpc", unimplementedFunc),
+ /* 180 */ SyscallDesc("lgrpsys_meminfosys", unimplementedFunc),
+ /* 181 */ SyscallDesc("rusagesys", unimplementedFunc),
+ /* 182 */ SyscallDesc("reserved_182", unimplementedFunc),
+ /* 183 */ SyscallDesc("reserved_183", unimplementedFunc),
+ /* 184 */ SyscallDesc("tsolsys", unimplementedFunc),
+ /* 185 */ SyscallDesc("acl", unimplementedFunc),
+ /* 186 */ SyscallDesc("auditsys", unimplementedFunc),
+ /* 187 */ SyscallDesc("processor_bind", unimplementedFunc),
+ /* 188 */ SyscallDesc("processor_info", unimplementedFunc),
+ /* 189 */ SyscallDesc("p_online", unimplementedFunc),
+ /* 190 */ SyscallDesc("sigqueue", unimplementedFunc),
+ /* 191 */ SyscallDesc("clock_gettime", unimplementedFunc),
+ /* 192 */ SyscallDesc("clock_settime", unimplementedFunc),
+ /* 193 */ SyscallDesc("clock_getres", unimplementedFunc),
+ /* 194 */ SyscallDesc("timer_create", unimplementedFunc),
+ /* 195 */ SyscallDesc("timer_delete", unimplementedFunc),
+ /* 196 */ SyscallDesc("timer_settime", unimplementedFunc),
+ /* 197 */ SyscallDesc("timer_gettime", unimplementedFunc),
+ /* 198 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
+ /* 199 */ SyscallDesc("nanosleep", unimplementedFunc),
+ /* 200 */ SyscallDesc("facl", unimplementedFunc),
+ /* 201 */ SyscallDesc("door", unimplementedFunc),
+ /* 202 */ SyscallDesc("setreuid", unimplementedFunc),
+ /* 203 */ SyscallDesc("setregid", unimplementedFunc),
+ /* 204 */ SyscallDesc("install_utrap", unimplementedFunc),
+ /* 205 */ SyscallDesc("signotify", unimplementedFunc),
+ /* 206 */ SyscallDesc("schedctl", unimplementedFunc),
+ /* 207 */ SyscallDesc("pset", unimplementedFunc),
+ /* 208 */ SyscallDesc("sparc_utrap_install", unimplementedFunc),
+ /* 209 */ SyscallDesc("resolvepath", unimplementedFunc),
+ /* 210 */ SyscallDesc("signotifywait", unimplementedFunc),
+ /* 211 */ SyscallDesc("lwp_sigredirect", unimplementedFunc),
+ /* 212 */ SyscallDesc("lwp_alarm", unimplementedFunc),
+ /* 213 */ SyscallDesc("getdents64", unimplementedFunc),
+ /* 214 */ SyscallDesc("mmap64", unimplementedFunc),
+ /* 215 */ SyscallDesc("stat64", unimplementedFunc),
+ /* 216 */ SyscallDesc("lstat64", unimplementedFunc),
+ /* 217 */ SyscallDesc("fstat64", unimplementedFunc),
+ /* 218 */ SyscallDesc("statvfs64", unimplementedFunc),
+ /* 219 */ SyscallDesc("fstatvfs64", unimplementedFunc),
+ /* 220 */ SyscallDesc("setrlimit64", unimplementedFunc),
+ /* 221 */ SyscallDesc("getrlimit64", unimplementedFunc),
+ /* 222 */ SyscallDesc("pread64", unimplementedFunc),
+ /* 223 */ SyscallDesc("pwrite64", unimplementedFunc),
+ /* 224 */ SyscallDesc("creat64", unimplementedFunc),
+ /* 225 */ SyscallDesc("open64", unimplementedFunc),
+ /* 226 */ SyscallDesc("rpcsys", unimplementedFunc),
+ /* 227 */ SyscallDesc("reserved_227", unimplementedFunc),
+ /* 228 */ SyscallDesc("reserved_228", unimplementedFunc),
+ /* 229 */ SyscallDesc("reserved_229", unimplementedFunc),
+ /* 230 */ SyscallDesc("so_socket", unimplementedFunc),
+ /* 231 */ SyscallDesc("so_socketpair", unimplementedFunc),
+ /* 232 */ SyscallDesc("bind", unimplementedFunc),
+ /* 233 */ SyscallDesc("listen", unimplementedFunc),
+ /* 234 */ SyscallDesc("accept", unimplementedFunc),
+ /* 235 */ SyscallDesc("connect", unimplementedFunc),
+ /* 236 */ SyscallDesc("shutdown", unimplementedFunc),
+ /* 237 */ SyscallDesc("recv", unimplementedFunc),
+ /* 238 */ SyscallDesc("recvfrom", unimplementedFunc),
+ /* 239 */ SyscallDesc("recvmsg", unimplementedFunc),
+ /* 240 */ SyscallDesc("send", unimplementedFunc),
+ /* 241 */ SyscallDesc("sendmsg", unimplementedFunc),
+ /* 242 */ SyscallDesc("sendto", unimplementedFunc),
+ /* 243 */ SyscallDesc("getpeername", unimplementedFunc),
+ /* 244 */ SyscallDesc("getsockname", unimplementedFunc),
+ /* 245 */ SyscallDesc("getsockopt", unimplementedFunc),
+ /* 246 */ SyscallDesc("setsockopt", unimplementedFunc),
+ /* 247 */ SyscallDesc("sockconfig", unimplementedFunc),
+ /* 248 */ SyscallDesc("ntp_gettime", unimplementedFunc),
+ /* 249 */ SyscallDesc("ntp_adjtime", unimplementedFunc),
+ /* 250 */ SyscallDesc("lwp_mutex_unlock", unimplementedFunc),
+ /* 251 */ SyscallDesc("lwp_mutex_trylock", unimplementedFunc),
+ /* 252 */ SyscallDesc("lwp_mutex_init", unimplementedFunc),
+ /* 253 */ SyscallDesc("cladm", unimplementedFunc),
+ /* 254 */ SyscallDesc("lwp_sigtimedwait", unimplementedFunc),
+ /* 255 */ SyscallDesc("umount2", unimplementedFunc)
+};
+
+SparcSolarisProcess::SparcSolarisProcess(const std::string &name,
+ ObjectFile *objFile,
+ System * system,
+ int stdin_fd,
+ int stdout_fd,
+ int stderr_fd,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp)
+ : SparcLiveProcess(name, objFile, system,
+ stdin_fd, stdout_fd, stderr_fd, argv, envp),
+ Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
+{
+ // The sparc syscall table must be <= 284 entries because that is all there
+ // is space for.
+ assert(Num_Syscall_Descs <= 284);
+}
+
+
+
+SyscallDesc*
+SparcSolarisProcess::getDesc(int callnum)
+{
+ if (callnum < 0 || callnum > Num_Syscall_Descs)
+ return NULL;
+ return &syscallDescs[callnum];
+}
diff --git a/src/arch/sparc/solaris/process.hh b/src/arch/sparc/solaris/process.hh
new file mode 100644
index 000000000..24dffdaf0
--- /dev/null
+++ b/src/arch/sparc/solaris/process.hh
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2003-2004 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __SPARC_SOLARIS_PROCESS_HH__
+#define __SPARC_SOLARIS_PROCESS_HH__
+
+#include "arch/sparc/solaris/solaris.hh"
+#include "arch/sparc/process.hh"
+#include "sim/process.hh"
+
+namespace SparcISA {
+
+/// A process with emulated SPARC/Solaris syscalls.
+class SparcSolarisProcess : public SparcLiveProcess
+{
+ public:
+ /// Constructor.
+ SparcSolarisProcess(const std::string &name,
+ ObjectFile *objFile,
+ System * system,
+ int stdin_fd, int stdout_fd, int stderr_fd,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp);
+
+ virtual SyscallDesc* getDesc(int callnum);
+
+ /// The target system's hostname.
+ static const char *hostname;
+
+ /// Array of syscall descriptors, indexed by call number.
+ static SyscallDesc syscallDescs[];
+
+ const int Num_Syscall_Descs;
+};
+
+
+} // namespace SparcISA
+#endif // __ALPHA_SOLARIS_PROCESS_HH__
diff --git a/src/arch/sparc/solaris/solaris.cc b/src/arch/sparc/solaris/solaris.cc
new file mode 100644
index 000000000..a56f10740
--- /dev/null
+++ b/src/arch/sparc/solaris/solaris.cc
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "arch/sparc/solaris/solaris.hh"
+
+// open(2) flags translation table
+OpenFlagTransTable SparcSolaris::openFlagTable[] = {
+#ifdef _MSC_VER
+ { SparcSolaris::TGT_O_RDONLY, _O_RDONLY },
+ { SparcSolaris::TGT_O_WRONLY, _O_WRONLY },
+ { SparcSolaris::TGT_O_RDWR, _O_RDWR },
+ { SparcSolaris::TGT_O_APPEND, _O_APPEND },
+ { SparcSolaris::TGT_O_CREAT, _O_CREAT },
+ { SparcSolaris::TGT_O_TRUNC, _O_TRUNC },
+ { SparcSolaris::TGT_O_EXCL, _O_EXCL },
+#ifdef _O_NONBLOCK
+ { SparcSolaris::TGT_O_NONBLOCK, _O_NONBLOCK },
+ { SparcSolaris::TGT_O_NDELAY , _O_NONBLOCK },
+#endif
+#ifdef _O_NOCTTY
+ { SparcSolaris::TGT_O_NOCTTY, _O_NOCTTY },
+#endif
+#ifdef _O_SYNC
+ { SparcSolaris::TGT_O_SYNC, _O_SYNC },
+ { SparcSolaris::TGT_O_DSYNC, _O_SYNC },
+ { SparcSolaris::TGT_O_RSYNC, _O_SYNC },
+#endif
+#else /* !_MSC_VER */
+ { SparcSolaris::TGT_O_RDONLY, O_RDONLY },
+ { SparcSolaris::TGT_O_WRONLY, O_WRONLY },
+ { SparcSolaris::TGT_O_RDWR, O_RDWR },
+ { SparcSolaris::TGT_O_APPEND, O_APPEND },
+ { SparcSolaris::TGT_O_CREAT, O_CREAT },
+ { SparcSolaris::TGT_O_TRUNC, O_TRUNC },
+ { SparcSolaris::TGT_O_EXCL, O_EXCL },
+ { SparcSolaris::TGT_O_NONBLOCK, O_NONBLOCK },
+ { SparcSolaris::TGT_O_NDELAY , O_NONBLOCK },
+ { SparcSolaris::TGT_O_NOCTTY, O_NOCTTY },
+#ifdef O_SYNC
+ { SparcSolaris::TGT_O_SYNC, O_SYNC },
+ { SparcSolaris::TGT_O_DSYNC, O_SYNC },
+ { SparcSolaris::TGT_O_RSYNC, O_SYNC },
+#endif
+#endif /* _MSC_VER */
+};
+
+const int SparcSolaris::NUM_OPEN_FLAGS =
+ (sizeof(SparcSolaris::openFlagTable)/sizeof(SparcSolaris::openFlagTable[0]));
+
diff --git a/src/arch/sparc/solaris/solaris.hh b/src/arch/sparc/solaris/solaris.hh
new file mode 100644
index 000000000..6833a2d6a
--- /dev/null
+++ b/src/arch/sparc/solaris/solaris.hh
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __ARCH_SPARC_SOLARIS_SOLARIS_HH__
+#define __ARCH_SPARC_SOLARIS_SOLARIS_HH__
+
+#include "kern/solaris/solaris.hh"
+
+class SparcSolaris : public Solaris
+{
+ public:
+
+ static OpenFlagTransTable openFlagTable[];
+
+ static const int TGT_O_RDONLY = 0x00000000; //!< O_RDONLY
+ static const int TGT_O_WRONLY = 0x00000001; //!< O_WRONLY
+ static const int TGT_O_RDWR = 0x00000002; //!< O_RDWR
+ static const int TGT_O_NDELAY = 0x00000004; //!< O_NONBLOCK
+ static const int TGT_O_APPEND = 0x00000008; //!< O_APPEND
+ static const int TGT_O_SYNC = 0x00000010; //!< O_SYNC
+ static const int TGT_O_DSYNC = 0x00000040; //!< O_SYNC
+ static const int TGT_O_RSYNC = 0x00008000; //!< O_SYNC
+ static const int TGT_O_NONBLOCK = 0x00000080; //!< O_NONBLOCK
+ static const int TGT_O_PRIV = 0x00001000; //??
+ static const int TGT_O_LARGEFILE = 0x00002000; //??
+ static const int TGT_O_CREAT = 0x00000100; //!< O_CREAT
+ static const int TGT_O_TRUNC = 0x00000200; //!< O_TRUNC
+ static const int TGT_O_EXCL = 0x00000400; //!< O_EXCL
+ static const int TGT_O_NOCTTY = 0x00000800; //!< O_NOCTTY
+ static const int TGT_O_XATTR = 0x00004000; //??
+
+ static const int NUM_OPEN_FLAGS;
+
+ static const unsigned TGT_MAP_ANONYMOUS = 0x100;
+};
+
+#endif
diff --git a/src/arch/sparc/stacktrace.hh b/src/arch/sparc/stacktrace.hh
new file mode 100644
index 000000000..1d8d97a79
--- /dev/null
+++ b/src/arch/sparc/stacktrace.hh
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __ARCH_ALPHA_STACKTRACE_HH__
+#define __ARCH_ALPHA_STACKTRACE_HH__
+
+#include "base/trace.hh"
+#include "cpu/static_inst.hh"
+
+class ExecContext;
+class StackTrace;
+
+class ProcessInfo
+{
+ private:
+ ExecContext *xc;
+
+ int thread_info_size;
+ int task_struct_size;
+ int task_off;
+ int pid_off;
+ int name_off;
+
+ public:
+ ProcessInfo(ExecContext *_xc);
+
+ Addr task(Addr ksp) const;
+ int pid(Addr ksp) const;
+ std::string name(Addr ksp) const;
+};
+
+class StackTrace
+{
+ protected:
+ typedef TheISA::MachInst MachInst;
+ private:
+ ExecContext *xc;
+ std::vector<Addr> stack;
+
+ private:
+ bool isEntry(Addr addr);
+ bool decodePrologue(Addr sp, Addr callpc, Addr func, int &size, Addr &ra);
+ bool decodeSave(MachInst inst, int &reg, int &disp);
+ bool decodeStack(MachInst inst, int &disp);
+
+ void trace(ExecContext *xc, bool is_call);
+
+ public:
+ StackTrace();
+ StackTrace(ExecContext *xc, StaticInstPtr inst);
+ ~StackTrace();
+
+ void clear()
+ {
+ xc = 0;
+ stack.clear();
+ }
+
+ bool valid() const { return xc != NULL; }
+ bool trace(ExecContext *xc, StaticInstPtr inst);
+
+ public:
+ const std::vector<Addr> &getstack() const { return stack; }
+
+ static const int user = 1;
+ static const int console = 2;
+ static const int unknown = 3;
+
+#if TRACING_ON
+ private:
+ void dump();
+
+ public:
+ void dprintf() { if (DTRACE(Stack)) dump(); }
+#else
+ public:
+ void dprintf() {}
+#endif
+};
+
+inline bool
+StackTrace::trace(ExecContext *xc, StaticInstPtr inst)
+{
+ if (!inst->isCall() && !inst->isReturn())
+ return false;
+
+ if (valid())
+ clear();
+
+ trace(xc, !inst->isReturn());
+ return true;
+}
+
+#endif // __ARCH_ALPHA_STACKTRACE_HH__
diff --git a/src/arch/sparc/system.cc b/src/arch/sparc/system.cc
new file mode 100644
index 000000000..1e2882607
--- /dev/null
+++ b/src/arch/sparc/system.cc
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2002-2006 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "arch/sparc/system.hh"
+#include "arch/vtophys.hh"
+#include "base/remote_gdb.hh"
+#include "base/loader/object_file.hh"
+#include "base/loader/symtab.hh"
+#include "base/trace.hh"
+#include "mem/physical.hh"
+#include "sim/byteswap.hh"
+#include "sim/builder.hh"
+
+
+using namespace BigEndianGuest;
+
+SparcSystem::SparcSystem(Params *p)
+ : System(p)
+{
+ resetSymtab = new SymbolTable;
+ hypervisorSymtab = new SymbolTable;
+ openbootSymtab = new SymbolTable;
+
+
+ /**
+ * Load the boot code, and hypervisor into memory.
+ */
+ // Read the reset binary
+ reset = createObjectFile(params()->reset_bin);
+ if (reset == NULL)
+ fatal("Could not load reset binary %s", params()->reset_bin);
+
+ // Read the openboot binary
+ openboot = createObjectFile(params()->openboot_bin);
+ if (openboot == NULL)
+ fatal("Could not load openboot bianry %s", params()->openboot_bin);
+
+ // Read the hypervisor binary
+ hypervisor = createObjectFile(params()->hypervisor_bin);
+ if (hypervisor == NULL)
+ fatal("Could not load hypervisor binary %s", params()->hypervisor_bin);
+
+
+ // Load reset binary into memory
+ reset->loadSections(&functionalPort, SparcISA::LoadAddrMask);
+ // Load the openboot binary
+ openboot->loadSections(&functionalPort, SparcISA::LoadAddrMask);
+ // Load the hypervisor binary
+ hypervisor->loadSections(&functionalPort, SparcISA::LoadAddrMask);
+
+ // load symbols
+ if (!reset->loadGlobalSymbols(reset))
+ panic("could not load reset symbols\n");
+
+ if (!openboot->loadGlobalSymbols(openbootSymtab))
+ panic("could not load openboot symbols\n");
+
+ if (!hypervisor->loadLocalSymbols(hypervisorSymtab))
+ panic("could not load hypervisor symbols\n");
+
+ // load symbols into debug table
+ if (!reset->loadGlobalSymbols(debugSymbolTable))
+ panic("could not load reset symbols\n");
+
+ if (!openboot->loadGlobalSymbols(debugSymbolTable))
+ panic("could not load openboot symbols\n");
+
+ if (!hypervisor->loadLocalSymbols(debugSymbolTable))
+ panic("could not load hypervisor symbols\n");
+
+
+ // @todo any fixup code over writing data in binaries on setting break
+ // events on functions should happen here.
+
+}
+
+SparcSystem::~SparcSystem()
+{
+ delete resetSymtab;
+ delete hypervisorSymtab;
+ delete openbootSymtab;
+ delete reset;
+ delete openboot;
+ delete hypervisor;
+}
+
+bool
+SparcSystem::breakpoint()
+{
+ panic("Need to implement");
+}
+
+void
+SparcSystem::serialize(std::ostream &os)
+{
+ System::serialize(os);
+ resetSymtab->serialize("reset_symtab", os);
+ hypervisorSymtab->serialize("hypervisor_symtab", os);
+ openbootSymtab->serialize("openboot_symtab", os);
+}
+
+
+void
+SparcSystem::unserialize(Checkpoint *cp, const std::string &section)
+{
+ System::unserialize(cp,section);
+ resetSymtab->unserialize("reset_symtab", cp, section);
+ hypervisorSymtab->unserialize("hypervisor_symtab", cp, section);
+ openbootSymtab->unserialize("openboot_symtab", cp, section);
+}
+
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcSystem)
+
+ SimObjectParam<PhysicalMemory *> physmem;
+
+ Param<std::string> kernel;
+ Param<std::string> reset_bin;
+ Param<std::string> hypervisor_bin;
+ Param<std::string> openboot_bin;
+
+ Param<std::string> boot_osflags;
+ Param<std::string> readfile;
+ Param<unsigned int> init_param;
+
+ Param<bool> bin;
+ VectorParam<std::string> binned_fns;
+ Param<bool> bin_int;
+
+END_DECLARE_SIM_OBJECT_PARAMS(SparcSystem)
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(SparcSystem)
+
+ INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"),
+ INIT_PARAM(physmem, "phsyical memory"),
+ INIT_PARAM(kernel, "file that contains the kernel code"),
+ INIT_PARAM(reset_bin, "file that contains the reset code"),
+ INIT_PARAM(hypervisor_bin, "file that contains the hypervisor code"),
+ INIT_PARAM(openboot_bin, "file that contains the openboot code"),
+ INIT_PARAM_DFLT(boot_osflags, "flags to pass to the kernel during boot",
+ "a"),
+ INIT_PARAM_DFLT(readfile, "file to read startup script from", ""),
+ INIT_PARAM_DFLT(init_param, "numerical value to pass into simulator", 0),
+ INIT_PARAM_DFLT(system_type, "Type of system we are emulating", 34),
+ INIT_PARAM_DFLT(system_rev, "Revision of system we are emulating", 1<<10),
+ INIT_PARAM_DFLT(bin, "is this system to be binned", false),
+ INIT_PARAM(binned_fns, "functions to be broken down and binned"),
+ INIT_PARAM_DFLT(bin_int, "is interrupt code binned seperately?", true)
+
+END_INIT_SIM_OBJECT_PARAMS(SparcSystem)
+
+CREATE_SIM_OBJECT(SparcSystem)
+{
+ SparcSystem::Params *p = new SparcSystem::Params;
+ p->name = getInstanceName();
+ p->boot_cpu_frequency = boot_cpu_frequency;
+ p->physmem = physmem;
+ p->kernel_path = kernel;
+ p->reset_bin = reset_bin;
+ p->hypervisor_bin = hypervisor_bin;
+ p->openboot_bin = openboot_bin;
+ p->boot_osflags = boot_osflags;
+ p->init_param = init_param;
+ p->readfile = readfile;
+ p->system_type = system_type;
+ p->system_rev = system_rev;
+ p->bin = bin;
+ p->binned_fns = binned_fns;
+ p->bin_int = bin_int;
+ return new SparcSystem(p);
+}
+
+REGISTER_SIM_OBJECT("SparcSystem", SparcSystem)
+
+
diff --git a/src/arch/sparc/system.hh b/src/arch/sparc/system.hh
new file mode 100644
index 000000000..27aa8768a
--- /dev/null
+++ b/src/arch/sparc/system.hh
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2002-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __ARCH_SPARC_SYSTEM_HH__
+#define __ARCH_SPARC_SYSTEM_HH__
+
+#include <string>
+#include <vector>
+
+#include "base/loader/symtab.hh"
+#include "cpu/pc_event.hh"
+#include "kern/system_events.hh"
+#include "sim/sim_object.hh"
+#include "sim/system.hh"
+
+class SparcSystem : public System
+{
+ public:
+ struct Params : public System::Params
+ {
+ std::string reset_bin;
+ std::string hypervison_bin;
+ std::string openboot_bin;
+ std::string boot_osflags;
+ uint64_t system_type;
+ uint64_t system_rev;
+ };
+
+ SparcSystem(Params *p);
+
+ ~SparcaSystem();
+
+ virtual bool breakpoint();
+
+/**
+ * Serialization stuff
+ */
+ public:
+ virtual void serialize(std::ostream &os);
+ virtual void unserialize(Checkpoint *cp, const std::string &section);
+
+ /** reset binary symbol table */
+ SymbolTable *resetSymtab;
+
+ /** hypervison binary symbol table */
+ SymbolTable *hypervisorSymtab;
+
+ /** openboot symbol table */
+ SymbolTable *openbootSymtab;
+
+ /** Object pointer for the reset binary */
+ ObjectFile *reset;
+
+ /** Object pointer for the hypervisor code */
+ ObjectFile *hypervisor;
+
+ /** Object pointer for the openboot code */
+ ObjectFile *openboot;
+
+ protected:
+ const Params *params() const { return (const Params *)_params; }
+
+ /** Add a function-based event to reset binary. */
+ template <class T>
+ T *SparcSystem::addResetFuncEvent(const char *lbl)
+ {
+ return addFuncEvent<T>(resetSymtab, lbl);
+ }
+
+ /** Add a function-based event to the hypervisor. */
+ template <class T>
+ T *SparcSystem::addHypervisorFuncEvent(const char *lbl)
+ {
+ return addFuncEvent<T>(hypervisorSymtab, lbl);
+ }
+
+ /** Add a function-based event to the openboot. */
+ template <class T>
+ T *SparcSystem::addOpenbootFuncEvent(const char *lbl)
+ {
+ return addFuncEvent<T>(openbootSymtab, lbl);
+ }
+
+ virtual Addr fixFuncEventAddr(Addr addr);
+
+};
+
+#endif
+
diff --git a/src/arch/sparc/utility.hh b/src/arch/sparc/utility.hh
new file mode 100644
index 000000000..1e67b3370
--- /dev/null
+++ b/src/arch/sparc/utility.hh
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __ARCH_SPARC_UTILITY_HH__
+#define __ARCH_SPARC_UTILITY_HH__
+
+#include "arch/sparc/isa_traits.hh"
+#include "base/misc.hh"
+
+namespace SparcISA
+{
+ inline ExtMachInst
+ makeExtMI(MachInst inst, const Addr &pc) {
+ return ExtMachInst(inst);
+ }
+
+ inline bool isCallerSaveIntegerRegister(unsigned int reg) {
+ panic("register classification not implemented");
+ return false;
+ }
+
+ inline bool isCalleeSaveIntegerRegister(unsigned int reg) {
+ panic("register classification not implemented");
+ return false;
+ }
+
+ inline bool isCallerSaveFloatRegister(unsigned int reg) {
+ panic("register classification not implemented");
+ return false;
+ }
+
+ inline bool isCalleeSaveFloatRegister(unsigned int reg) {
+ panic("register classification not implemented");
+ return false;
+ }
+
+ // Instruction address compression hooks
+ inline Addr realPCToFetchPC(const Addr &addr)
+ {
+ return addr;
+ }
+
+ inline Addr fetchPCToRealPC(const Addr &addr)
+ {
+ return addr;
+ }
+
+ // the size of "fetched" instructions (not necessarily the size
+ // of real instructions for PISA)
+ inline size_t fetchInstSize()
+ {
+ return sizeof(MachInst);
+ }
+
+ /**
+ * Function to insure ISA semantics about 0 registers.
+ * @param xc The execution context.
+ */
+ template <class XC>
+ void zeroRegisters(XC *xc);
+
+} // namespace SparcISA
+
+#endif
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