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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/dev/sinic.cc
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/dev/sinic.cc')
-rw-r--r--src/dev/sinic.cc1756
1 files changed, 1756 insertions, 0 deletions
diff --git a/src/dev/sinic.cc b/src/dev/sinic.cc
new file mode 100644
index 000000000..df7e4d167
--- /dev/null
+++ b/src/dev/sinic.cc
@@ -0,0 +1,1756 @@
+/*
+ * 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.
+ */
+
+#include <deque>
+#include <limits>
+#include <string>
+
+#include "base/inet.hh"
+#include "cpu/exec_context.hh"
+#include "cpu/intr_control.hh"
+#include "dev/etherlink.hh"
+#include "dev/sinic.hh"
+#include "dev/pciconfigall.hh"
+#include "mem/packet.hh"
+#include "sim/builder.hh"
+#include "sim/debug.hh"
+#include "sim/eventq.hh"
+#include "sim/host.hh"
+#include "sim/stats.hh"
+#include "arch/vtophys.hh"
+
+using namespace Net;
+using namespace TheISA;
+
+namespace Sinic {
+
+const char *RxStateStrings[] =
+{
+ "rxIdle",
+ "rxFifoBlock",
+ "rxBeginCopy",
+ "rxCopy",
+ "rxCopyDone"
+};
+
+const char *TxStateStrings[] =
+{
+ "txIdle",
+ "txFifoBlock",
+ "txBeginCopy",
+ "txCopy",
+ "txCopyDone"
+};
+
+
+///////////////////////////////////////////////////////////////////////
+//
+// Sinic PCI Device
+//
+Base::Base(Params *p)
+ : PciDev(p), rxEnable(false), txEnable(false), clock(p->clock),
+ intrDelay(p->intr_delay), intrTick(0), cpuIntrEnable(false),
+ cpuPendingIntr(false), intrEvent(0), interface(NULL)
+{
+}
+
+Device::Device(Params *p)
+ : Base(p), rxUnique(0), txUnique(0),
+ virtualRegs(p->virtual_count < 1 ? 1 : p->virtual_count),
+ rxFifo(p->rx_fifo_size), txFifo(p->tx_fifo_size),
+ rxKickTick(0), txKickTick(0),
+ txEvent(this), rxDmaEvent(this), txDmaEvent(this),
+ dmaReadDelay(p->dma_read_delay), dmaReadFactor(p->dma_read_factor),
+ dmaWriteDelay(p->dma_write_delay), dmaWriteFactor(p->dma_write_factor)
+{
+ reset();
+
+}
+
+Device::~Device()
+{}
+
+void
+Device::regStats()
+{
+ rxBytes
+ .name(name() + ".rxBytes")
+ .desc("Bytes Received")
+ .prereq(rxBytes)
+ ;
+
+ rxBandwidth
+ .name(name() + ".rxBandwidth")
+ .desc("Receive Bandwidth (bits/s)")
+ .precision(0)
+ .prereq(rxBytes)
+ ;
+
+ rxPackets
+ .name(name() + ".rxPackets")
+ .desc("Number of Packets Received")
+ .prereq(rxBytes)
+ ;
+
+ rxPacketRate
+ .name(name() + ".rxPPS")
+ .desc("Packet Reception Rate (packets/s)")
+ .precision(0)
+ .prereq(rxBytes)
+ ;
+
+ rxIpPackets
+ .name(name() + ".rxIpPackets")
+ .desc("Number of IP Packets Received")
+ .prereq(rxBytes)
+ ;
+
+ rxTcpPackets
+ .name(name() + ".rxTcpPackets")
+ .desc("Number of Packets Received")
+ .prereq(rxBytes)
+ ;
+
+ rxUdpPackets
+ .name(name() + ".rxUdpPackets")
+ .desc("Number of UDP Packets Received")
+ .prereq(rxBytes)
+ ;
+
+ rxIpChecksums
+ .name(name() + ".rxIpChecksums")
+ .desc("Number of rx IP Checksums done by device")
+ .precision(0)
+ .prereq(rxBytes)
+ ;
+
+ rxTcpChecksums
+ .name(name() + ".rxTcpChecksums")
+ .desc("Number of rx TCP Checksums done by device")
+ .precision(0)
+ .prereq(rxBytes)
+ ;
+
+ rxUdpChecksums
+ .name(name() + ".rxUdpChecksums")
+ .desc("Number of rx UDP Checksums done by device")
+ .precision(0)
+ .prereq(rxBytes)
+ ;
+
+ totBandwidth
+ .name(name() + ".totBandwidth")
+ .desc("Total Bandwidth (bits/s)")
+ .precision(0)
+ .prereq(totBytes)
+ ;
+
+ totPackets
+ .name(name() + ".totPackets")
+ .desc("Total Packets")
+ .precision(0)
+ .prereq(totBytes)
+ ;
+
+ totBytes
+ .name(name() + ".totBytes")
+ .desc("Total Bytes")
+ .precision(0)
+ .prereq(totBytes)
+ ;
+
+ totPacketRate
+ .name(name() + ".totPPS")
+ .desc("Total Tranmission Rate (packets/s)")
+ .precision(0)
+ .prereq(totBytes)
+ ;
+
+ txBytes
+ .name(name() + ".txBytes")
+ .desc("Bytes Transmitted")
+ .prereq(txBytes)
+ ;
+
+ txBandwidth
+ .name(name() + ".txBandwidth")
+ .desc("Transmit Bandwidth (bits/s)")
+ .precision(0)
+ .prereq(txBytes)
+ ;
+
+ txPackets
+ .name(name() + ".txPackets")
+ .desc("Number of Packets Transmitted")
+ .prereq(txBytes)
+ ;
+
+ txPacketRate
+ .name(name() + ".txPPS")
+ .desc("Packet Tranmission Rate (packets/s)")
+ .precision(0)
+ .prereq(txBytes)
+ ;
+
+ txIpPackets
+ .name(name() + ".txIpPackets")
+ .desc("Number of IP Packets Transmitted")
+ .prereq(txBytes)
+ ;
+
+ txTcpPackets
+ .name(name() + ".txTcpPackets")
+ .desc("Number of TCP Packets Transmitted")
+ .prereq(txBytes)
+ ;
+
+ txUdpPackets
+ .name(name() + ".txUdpPackets")
+ .desc("Number of Packets Transmitted")
+ .prereq(txBytes)
+ ;
+
+ txIpChecksums
+ .name(name() + ".txIpChecksums")
+ .desc("Number of tx IP Checksums done by device")
+ .precision(0)
+ .prereq(txBytes)
+ ;
+
+ txTcpChecksums
+ .name(name() + ".txTcpChecksums")
+ .desc("Number of tx TCP Checksums done by device")
+ .precision(0)
+ .prereq(txBytes)
+ ;
+
+ txUdpChecksums
+ .name(name() + ".txUdpChecksums")
+ .desc("Number of tx UDP Checksums done by device")
+ .precision(0)
+ .prereq(txBytes)
+ ;
+
+ txBandwidth = txBytes * Stats::constant(8) / simSeconds;
+ rxBandwidth = rxBytes * Stats::constant(8) / simSeconds;
+ totBandwidth = txBandwidth + rxBandwidth;
+ totBytes = txBytes + rxBytes;
+ totPackets = txPackets + rxPackets;
+ txPacketRate = txPackets / simSeconds;
+ rxPacketRate = rxPackets / simSeconds;
+}
+
+void
+Device::prepareIO(int cpu, int index)
+{
+ int size = virtualRegs.size();
+ if (index > size)
+ panic("Trying to access a vnic that doesn't exist %d > %d\n",
+ index, size);
+}
+
+void
+Device::prepareRead(int cpu, int index)
+{
+ using namespace Regs;
+ prepareIO(cpu, index);
+
+ VirtualReg &vnic = virtualRegs[index];
+
+ // update rx registers
+ uint64_t rxdone = vnic.RxDone;
+ rxdone = set_RxDone_Packets(rxdone, rxFifo.countPacketsAfter(rxFifoPtr));
+ rxdone = set_RxDone_Empty(rxdone, rxFifo.empty());
+ rxdone = set_RxDone_High(rxdone, rxFifo.size() > regs.RxFifoMark);
+ rxdone = set_RxDone_NotHigh(rxdone, rxLow);
+ regs.RxData = vnic.RxData;
+ regs.RxDone = rxdone;
+ regs.RxWait = rxdone;
+
+ // update tx regsiters
+ uint64_t txdone = vnic.TxDone;
+ txdone = set_TxDone_Packets(txdone, txFifo.packets());
+ txdone = set_TxDone_Full(txdone, txFifo.avail() < regs.TxMaxCopy);
+ txdone = set_TxDone_Low(txdone, txFifo.size() < regs.TxFifoMark);
+ regs.TxData = vnic.TxData;
+ regs.TxDone = txdone;
+ regs.TxWait = txdone;
+}
+
+void
+Device::prepareWrite(int cpu, int index)
+{
+ prepareIO(cpu, index);
+}
+
+/**
+ * I/O read of device register
+ */
+Tick
+Device::read(Packet *pkt)
+{
+ assert(config.command & PCI_CMD_MSE);
+ assert(pkt->addr >= BARAddrs[0] && pkt->size < BARSize[0]);
+
+ int cpu = pkt->req->getCpuNum();
+ Addr daddr = pkt->addr - BARAddrs[0];
+ Addr index = daddr >> Regs::VirtualShift;
+ Addr raddr = daddr & Regs::VirtualMask;
+
+ pkt->time += pioDelay;
+ pkt->allocate();
+
+ if (!regValid(raddr))
+ panic("invalid register: cpu=%d vnic=%d da=%#x pa=%#x size=%d",
+ cpu, index, daddr, pkt->addr, pkt->size);
+
+ const Regs::Info &info = regInfo(raddr);
+ if (!info.read)
+ panic("read %s (write only): "
+ "cpu=%d vnic=%d da=%#x pa=%#x size=%d",
+ info.name, cpu, index, daddr, pkt->addr, pkt->size);
+
+ panic("read %s (invalid size): "
+ "cpu=%d vnic=%d da=%#x pa=%#x size=%d",
+ info.name, cpu, index, daddr, pkt->addr, pkt->size);
+
+ prepareRead(cpu, index);
+
+ uint64_t value = 0;
+ if (pkt->size == 4) {
+ uint32_t reg = regData32(raddr);
+ pkt->set(reg);
+ value = reg;
+ }
+
+ if (pkt->size == 8) {
+ uint64_t reg = regData64(raddr);
+ pkt->set(reg);
+ value = reg;
+ }
+
+ DPRINTF(EthernetPIO,
+ "read %s: cpu=%d vnic=%d da=%#x pa=%#x size=%d val=%#x\n",
+ info.name, cpu, index, daddr, pkt->addr, pkt->size, value);
+
+ // reading the interrupt status register has the side effect of
+ // clearing it
+ if (raddr == Regs::IntrStatus)
+ devIntrClear();
+
+ return pioDelay;
+}
+
+/**
+ * IPR read of device register
+
+ Fault
+Device::iprRead(Addr daddr, int cpu, uint64_t &result)
+{
+ if (!regValid(daddr))
+ panic("invalid address: da=%#x", daddr);
+
+ const Regs::Info &info = regInfo(daddr);
+ if (!info.read)
+ panic("reading %s (write only): cpu=%d da=%#x", info.name, cpu, daddr);
+
+ DPRINTF(EthernetPIO, "IPR read %s: cpu=%d da=%#x\n",
+ info.name, cpu, daddr);
+
+ prepareRead(cpu, 0);
+
+ if (info.size == 4)
+ result = regData32(daddr);
+
+ if (info.size == 8)
+ result = regData64(daddr);
+
+ DPRINTF(EthernetPIO, "IPR read %s: cpu=%s da=%#x val=%#x\n",
+ info.name, cpu, result);
+
+ return NoFault;
+}
+*/
+/**
+ * I/O write of device register
+ */
+Tick
+Device::write(Packet *pkt)
+{
+ assert(config.command & PCI_CMD_MSE);
+ assert(pkt->addr >= BARAddrs[0] && pkt->size < BARSize[0]);
+
+ int cpu = pkt->req->getCpuNum();
+ Addr daddr = pkt->addr - BARAddrs[0];
+ Addr index = daddr >> Regs::VirtualShift;
+ Addr raddr = daddr & Regs::VirtualMask;
+
+ pkt->time += pioDelay;
+
+ if (!regValid(raddr))
+ panic("invalid register: cpu=%d, da=%#x pa=%#x size=%d",
+ cpu, daddr, pkt->addr, pkt->size);
+
+ const Regs::Info &info = regInfo(raddr);
+ if (!info.write)
+ panic("write %s (read only): "
+ "cpu=%d vnic=%d da=%#x pa=%#x size=%d",
+ info.name, cpu, index, daddr, pkt->addr, pkt->size);
+
+ if (pkt->size != info.size)
+ panic("write %s (invalid size): "
+ "cpu=%d vnic=%d da=%#x pa=%#x size=%d",
+ info.name, cpu, index, daddr, pkt->addr, pkt->size);
+
+ VirtualReg &vnic = virtualRegs[index];
+
+ DPRINTF(EthernetPIO,
+ "write %s vnic %d: cpu=%d val=%#x da=%#x pa=%#x size=%d\n",
+ info.name, index, cpu, info.size == 4 ? pkt->get<uint32_t>() :
+ pkt->get<uint64_t>(), daddr, pkt->addr, pkt->size);
+
+ prepareWrite(cpu, index);
+
+ switch (raddr) {
+ case Regs::Config:
+ changeConfig(pkt->get<uint32_t>());
+ break;
+
+ case Regs::Command:
+ command(pkt->get<uint32_t>());
+ break;
+
+ case Regs::IntrStatus:
+ devIntrClear(regs.IntrStatus & pkt->get<uint32_t>());
+ break;
+
+ case Regs::IntrMask:
+ devIntrChangeMask(pkt->get<uint32_t>());
+ break;
+
+ case Regs::RxData:
+ if (Regs::get_RxDone_Busy(vnic.RxDone))
+ panic("receive machine busy with another request! rxState=%s",
+ RxStateStrings[rxState]);
+
+ vnic.rxUnique = rxUnique++;
+ vnic.RxDone = Regs::RxDone_Busy;
+ vnic.RxData = pkt->get<uint64_t>();
+
+ if (Regs::get_RxData_Vaddr(pkt->get<uint64_t>())) {
+ panic("vtophys not implemented in newmem");
+/* Addr vaddr = Regs::get_RxData_Addr(reg64);
+ Addr paddr = vtophys(req->xc, vaddr);
+ DPRINTF(EthernetPIO, "write RxData vnic %d (rxunique %d): "
+ "vaddr=%#x, paddr=%#x\n",
+ index, vnic.rxUnique, vaddr, paddr);
+
+ vnic.RxData = Regs::set_RxData_Addr(vnic.RxData, paddr);*/
+ } else {
+ DPRINTF(EthernetPIO, "write RxData vnic %d (rxunique %d)\n",
+ index, vnic.rxUnique);
+ }
+
+ if (vnic.rxPacket == rxFifo.end()) {
+ DPRINTF(EthernetPIO, "request new packet...appending to rxList\n");
+ rxList.push_back(index);
+ } else {
+ DPRINTF(EthernetPIO, "packet exists...appending to rxBusy\n");
+ rxBusy.push_back(index);
+ }
+
+ if (rxEnable && (rxState == rxIdle || rxState == rxFifoBlock)) {
+ rxState = rxFifoBlock;
+ rxKick();
+ }
+ break;
+
+ case Regs::TxData:
+ if (Regs::get_TxDone_Busy(vnic.TxDone))
+ panic("transmit machine busy with another request! txState=%s",
+ TxStateStrings[txState]);
+
+ vnic.txUnique = txUnique++;
+ vnic.TxDone = Regs::TxDone_Busy;
+
+ if (Regs::get_TxData_Vaddr(pkt->get<uint64_t>())) {
+ panic("vtophys won't work here in newmem.\n");
+ /*Addr vaddr = Regs::get_TxData_Addr(reg64);
+ Addr paddr = vtophys(req->xc, vaddr);
+ DPRINTF(EthernetPIO, "write TxData vnic %d (rxunique %d): "
+ "vaddr=%#x, paddr=%#x\n",
+ index, vnic.txUnique, vaddr, paddr);
+
+ vnic.TxData = Regs::set_TxData_Addr(vnic.TxData, paddr);*/
+ } else {
+ DPRINTF(EthernetPIO, "write TxData vnic %d (rxunique %d)\n",
+ index, vnic.txUnique);
+ }
+
+ if (txList.empty() || txList.front() != index)
+ txList.push_back(index);
+ if (txEnable && txState == txIdle && txList.front() == index) {
+ txState = txFifoBlock;
+ txKick();
+ }
+ break;
+ }
+
+ return pioDelay;
+}
+
+void
+Device::devIntrPost(uint32_t interrupts)
+{
+ if ((interrupts & Regs::Intr_Res))
+ panic("Cannot set a reserved interrupt");
+
+ regs.IntrStatus |= interrupts;
+
+ DPRINTF(EthernetIntr,
+ "interrupt written to intStatus: intr=%#x status=%#x mask=%#x\n",
+ interrupts, regs.IntrStatus, regs.IntrMask);
+
+ interrupts = regs.IntrStatus & regs.IntrMask;
+
+ // Intr_RxHigh is special, we only signal it if we've emptied the fifo
+ // and then filled it above the high watermark
+ if (rxEmpty)
+ rxEmpty = false;
+ else
+ interrupts &= ~Regs::Intr_RxHigh;
+
+ // Intr_TxLow is special, we only signal it if we've filled up the fifo
+ // and then dropped below the low watermark
+ if (txFull)
+ txFull = false;
+ else
+ interrupts &= ~Regs::Intr_TxLow;
+
+ if (interrupts) {
+ Tick when = curTick;
+ if ((interrupts & Regs::Intr_NoDelay) == 0)
+ when += intrDelay;
+ cpuIntrPost(when);
+ }
+}
+
+void
+Device::devIntrClear(uint32_t interrupts)
+{
+ if ((interrupts & Regs::Intr_Res))
+ panic("Cannot clear a reserved interrupt");
+
+ regs.IntrStatus &= ~interrupts;
+
+ DPRINTF(EthernetIntr,
+ "interrupt cleared from intStatus: intr=%x status=%x mask=%x\n",
+ interrupts, regs.IntrStatus, regs.IntrMask);
+
+ if (!(regs.IntrStatus & regs.IntrMask))
+ cpuIntrClear();
+}
+
+void
+Device::devIntrChangeMask(uint32_t newmask)
+{
+ if (regs.IntrMask == newmask)
+ return;
+
+ regs.IntrMask = newmask;
+
+ DPRINTF(EthernetIntr,
+ "interrupt mask changed: intStatus=%x intMask=%x masked=%x\n",
+ regs.IntrStatus, regs.IntrMask, regs.IntrStatus & regs.IntrMask);
+
+ if (regs.IntrStatus & regs.IntrMask)
+ cpuIntrPost(curTick);
+ else
+ cpuIntrClear();
+}
+
+void
+Base::cpuIntrPost(Tick when)
+{
+ // If the interrupt you want to post is later than an interrupt
+ // already scheduled, just let it post in the coming one and don't
+ // schedule another.
+ // HOWEVER, must be sure that the scheduled intrTick is in the
+ // future (this was formerly the source of a bug)
+ /**
+ * @todo this warning should be removed and the intrTick code should
+ * be fixed.
+ */
+ assert(when >= curTick);
+ assert(intrTick >= curTick || intrTick == 0);
+ if (!cpuIntrEnable) {
+ DPRINTF(EthernetIntr, "interrupts not enabled.\n",
+ intrTick);
+ return;
+ }
+
+ if (when > intrTick && intrTick != 0) {
+ DPRINTF(EthernetIntr, "don't need to schedule event...intrTick=%d\n",
+ intrTick);
+ return;
+ }
+
+ intrTick = when;
+ if (intrTick < curTick) {
+ debug_break();
+ intrTick = curTick;
+ }
+
+ DPRINTF(EthernetIntr, "going to schedule an interrupt for intrTick=%d\n",
+ intrTick);
+
+ if (intrEvent)
+ intrEvent->squash();
+ intrEvent = new IntrEvent(this, true);
+ intrEvent->schedule(intrTick);
+}
+
+void
+Base::cpuInterrupt()
+{
+ assert(intrTick == curTick);
+
+ // Whether or not there's a pending interrupt, we don't care about
+ // it anymore
+ intrEvent = 0;
+ intrTick = 0;
+
+ // Don't send an interrupt if there's already one
+ if (cpuPendingIntr) {
+ DPRINTF(EthernetIntr,
+ "would send an interrupt now, but there's already pending\n");
+ } else {
+ // Send interrupt
+ cpuPendingIntr = true;
+
+ DPRINTF(EthernetIntr, "posting interrupt\n");
+ intrPost();
+ }
+}
+
+void
+Base::cpuIntrClear()
+{
+ if (!cpuPendingIntr)
+ return;
+
+ if (intrEvent) {
+ intrEvent->squash();
+ intrEvent = 0;
+ }
+
+ intrTick = 0;
+
+ cpuPendingIntr = false;
+
+ DPRINTF(EthernetIntr, "clearing cchip interrupt\n");
+ intrClear();
+}
+
+bool
+Base::cpuIntrPending() const
+{ return cpuPendingIntr; }
+
+void
+Device::changeConfig(uint32_t newconf)
+{
+ uint32_t changed = regs.Config ^ newconf;
+ if (!changed)
+ return;
+
+ regs.Config = newconf;
+
+ if ((changed & Regs::Config_IntEn)) {
+ cpuIntrEnable = regs.Config & Regs::Config_IntEn;
+ if (cpuIntrEnable) {
+ if (regs.IntrStatus & regs.IntrMask)
+ cpuIntrPost(curTick);
+ } else {
+ cpuIntrClear();
+ }
+ }
+
+ if ((changed & Regs::Config_TxEn)) {
+ txEnable = regs.Config & Regs::Config_TxEn;
+ if (txEnable)
+ txKick();
+ }
+
+ if ((changed & Regs::Config_RxEn)) {
+ rxEnable = regs.Config & Regs::Config_RxEn;
+ if (rxEnable)
+ rxKick();
+ }
+}
+
+void
+Device::command(uint32_t command)
+{
+ if (command & Regs::Command_Intr)
+ devIntrPost(Regs::Intr_Soft);
+
+ if (command & Regs::Command_Reset)
+ reset();
+}
+
+void
+Device::reset()
+{
+ using namespace Regs;
+
+ memset(&regs, 0, sizeof(regs));
+
+ regs.Config = 0;
+ if (params()->rx_thread)
+ regs.Config |= Config_RxThread;
+ if (params()->tx_thread)
+ regs.Config |= Config_TxThread;
+ if (params()->rss)
+ regs.Config |= Config_RSS;
+ if (params()->zero_copy)
+ regs.Config |= Config_ZeroCopy;
+ if (params()->delay_copy)
+ regs.Config |= Config_DelayCopy;
+ if (params()->virtual_addr)
+ regs.Config |= Config_Vaddr;
+
+ if (params()->delay_copy && params()->zero_copy)
+ panic("Can't delay copy and zero copy");
+
+ regs.IntrMask = Intr_Soft | Intr_RxHigh | Intr_RxPacket | Intr_TxLow;
+ regs.RxMaxCopy = params()->rx_max_copy;
+ regs.TxMaxCopy = params()->tx_max_copy;
+ regs.RxMaxIntr = params()->rx_max_intr;
+ regs.VirtualCount = params()->virtual_count;
+ regs.RxFifoSize = params()->rx_fifo_size;
+ regs.TxFifoSize = params()->tx_fifo_size;
+ regs.RxFifoMark = params()->rx_fifo_threshold;
+ regs.TxFifoMark = params()->tx_fifo_threshold;
+ regs.HwAddr = params()->eaddr;
+
+ rxList.clear();
+ rxBusy.clear();
+ rxActive = -1;
+ txList.clear();
+
+ rxState = rxIdle;
+ txState = txIdle;
+
+ rxFifo.clear();
+ rxFifoPtr = rxFifo.end();
+ txFifo.clear();
+ rxEmpty = false;
+ rxLow = true;
+ txFull = false;
+
+ int size = virtualRegs.size();
+ virtualRegs.clear();
+ virtualRegs.resize(size);
+ for (int i = 0; i < size; ++i)
+ virtualRegs[i].rxPacket = rxFifo.end();
+}
+
+void
+Device::rxDmaDone()
+{
+ assert(rxState == rxCopy);
+ rxState = rxCopyDone;
+ DPRINTF(EthernetDMA, "end rx dma write paddr=%#x len=%d\n",
+ rxDmaAddr, rxDmaLen);
+ DDUMP(EthernetData, rxDmaData, rxDmaLen);
+
+ // If the transmit state machine has a pending DMA, let it go first
+ if (txState == txBeginCopy)
+ txKick();
+
+ rxKick();
+}
+
+void
+Device::rxKick()
+{
+ VirtualReg *vnic = NULL;
+
+ DPRINTF(EthernetSM, "rxKick: rxState=%s (rxFifo.size=%d)\n",
+ RxStateStrings[rxState], rxFifo.size());
+
+ if (rxKickTick > curTick) {
+ DPRINTF(EthernetSM, "rxKick: exiting, can't run till %d\n",
+ rxKickTick);
+ return;
+ }
+
+ next:
+ if (rxState == rxIdle)
+ goto exit;
+
+ if (rxActive == -1) {
+ if (rxState != rxFifoBlock)
+ panic("no active vnic while in state %s", RxStateStrings[rxState]);
+
+ DPRINTF(EthernetSM, "processing rxState=%s\n",
+ RxStateStrings[rxState]);
+ } else {
+ vnic = &virtualRegs[rxActive];
+ DPRINTF(EthernetSM,
+ "processing rxState=%s for vnic %d (rxunique %d)\n",
+ RxStateStrings[rxState], rxActive, vnic->rxUnique);
+ }
+
+ switch (rxState) {
+ case rxFifoBlock:
+ if (DTRACE(EthernetSM)) {
+ PacketFifo::iterator end = rxFifo.end();
+ int size = virtualRegs.size();
+ for (int i = 0; i < size; ++i) {
+ VirtualReg *vn = &virtualRegs[i];
+ if (vn->rxPacket != end &&
+ !Regs::get_RxDone_Busy(vn->RxDone)) {
+ DPRINTF(EthernetSM,
+ "vnic %d (rxunique %d), has outstanding packet %d\n",
+ i, vn->rxUnique,
+ rxFifo.countPacketsBefore(vn->rxPacket));
+ }
+ }
+ }
+
+ if (!rxBusy.empty()) {
+ rxActive = rxBusy.front();
+ rxBusy.pop_front();
+ vnic = &virtualRegs[rxActive];
+
+ if (vnic->rxPacket == rxFifo.end())
+ panic("continuing vnic without packet\n");
+
+ DPRINTF(EthernetSM,
+ "continue processing for vnic %d (rxunique %d)\n",
+ rxActive, vnic->rxUnique);
+
+ rxState = rxBeginCopy;
+
+ break;
+ }
+
+ if (rxFifoPtr == rxFifo.end()) {
+ DPRINTF(EthernetSM, "receive waiting for data. Nothing to do.\n");
+ goto exit;
+ }
+
+ if (rxList.empty())
+ panic("Not idle, but nothing to do!");
+
+ assert(!rxFifo.empty());
+
+ rxActive = rxList.front();
+ rxList.pop_front();
+ vnic = &virtualRegs[rxActive];
+
+ DPRINTF(EthernetSM,
+ "processing new packet for vnic %d (rxunique %d)\n",
+ rxActive, vnic->rxUnique);
+
+ // Grab a new packet from the fifo.
+ vnic->rxPacket = rxFifoPtr++;
+ vnic->rxPacketOffset = 0;
+ vnic->rxPacketBytes = (*vnic->rxPacket)->length;
+ assert(vnic->rxPacketBytes);
+
+ vnic->rxDoneData = 0;
+ /* scope for variables */ {
+ IpPtr ip(*vnic->rxPacket);
+ if (ip) {
+ DPRINTF(Ethernet, "ID is %d\n", ip->id());
+ vnic->rxDoneData |= Regs::RxDone_IpPacket;
+ rxIpChecksums++;
+ if (cksum(ip) != 0) {
+ DPRINTF(EthernetCksum, "Rx IP Checksum Error\n");
+ vnic->rxDoneData |= Regs::RxDone_IpError;
+ }
+ TcpPtr tcp(ip);
+ UdpPtr udp(ip);
+ if (tcp) {
+ DPRINTF(Ethernet,
+ "Src Port=%d, Dest Port=%d, Seq=%d, Ack=%d\n",
+ tcp->sport(), tcp->dport(), tcp->seq(),
+ tcp->ack());
+ vnic->rxDoneData |= Regs::RxDone_TcpPacket;
+ rxTcpChecksums++;
+ if (cksum(tcp) != 0) {
+ DPRINTF(EthernetCksum, "Rx TCP Checksum Error\n");
+ vnic->rxDoneData |= Regs::RxDone_TcpError;
+ }
+ } else if (udp) {
+ vnic->rxDoneData |= Regs::RxDone_UdpPacket;
+ rxUdpChecksums++;
+ if (cksum(udp) != 0) {
+ DPRINTF(EthernetCksum, "Rx UDP Checksum Error\n");
+ vnic->rxDoneData |= Regs::RxDone_UdpError;
+ }
+ }
+ }
+ }
+ rxState = rxBeginCopy;
+ break;
+
+ case rxBeginCopy:
+ if (dmaPending())
+ goto exit;
+
+ rxDmaAddr = params()->platform->pciToDma(
+ Regs::get_RxData_Addr(vnic->RxData));
+ rxDmaLen = std::min<int>(Regs::get_RxData_Len(vnic->RxData),
+ vnic->rxPacketBytes);
+ rxDmaData = (*vnic->rxPacket)->data + vnic->rxPacketOffset;
+ rxState = rxCopy;
+ if (rxDmaAddr == 1LL) {
+ rxState = rxCopyDone;
+ break;
+ }
+
+
+ dmaWrite(rxDmaAddr, rxDmaLen, &rxDmaEvent, rxDmaData);
+ break;
+
+ case rxCopy:
+ DPRINTF(EthernetSM, "receive machine still copying\n");
+ goto exit;
+
+ case rxCopyDone:
+ vnic->RxDone = vnic->rxDoneData;
+ vnic->RxDone |= Regs::RxDone_Complete;
+
+ if (vnic->rxPacketBytes == rxDmaLen) {
+ // Packet is complete. Indicate how many bytes were copied
+ vnic->RxDone = Regs::set_RxDone_CopyLen(vnic->RxDone, rxDmaLen);
+
+ DPRINTF(EthernetSM,
+ "rxKick: packet complete on vnic %d (rxunique %d)\n",
+ rxActive, vnic->rxUnique);
+ rxFifo.remove(vnic->rxPacket);
+ vnic->rxPacket = rxFifo.end();
+ } else {
+ vnic->rxPacketBytes -= rxDmaLen;
+ vnic->rxPacketOffset += rxDmaLen;
+ vnic->RxDone |= Regs::RxDone_More;
+ vnic->RxDone = Regs::set_RxDone_CopyLen(vnic->RxDone,
+ vnic->rxPacketBytes);
+ DPRINTF(EthernetSM,
+ "rxKick: packet not complete on vnic %d (rxunique %d): "
+ "%d bytes left\n",
+ rxActive, vnic->rxUnique, vnic->rxPacketBytes);
+ }
+
+ rxActive = -1;
+ rxState = rxBusy.empty() && rxList.empty() ? rxIdle : rxFifoBlock;
+
+ if (rxFifo.empty()) {
+ devIntrPost(Regs::Intr_RxEmpty);
+ rxEmpty = true;
+ }
+
+ if (rxFifo.size() < params()->rx_fifo_low_mark)
+ rxLow = true;
+
+ if (rxFifo.size() > params()->rx_fifo_threshold)
+ rxLow = false;
+
+ devIntrPost(Regs::Intr_RxDMA);
+ break;
+
+ default:
+ panic("Invalid rxState!");
+ }
+
+ DPRINTF(EthernetSM, "entering next rxState=%s\n",
+ RxStateStrings[rxState]);
+
+ goto next;
+
+ exit:
+ /**
+ * @todo do we want to schedule a future kick?
+ */
+ DPRINTF(EthernetSM, "rx state machine exited rxState=%s\n",
+ RxStateStrings[rxState]);
+}
+
+void
+Device::txDmaDone()
+{
+ assert(txState == txCopy);
+ txState = txCopyDone;
+ DPRINTF(EthernetDMA, "tx dma read paddr=%#x len=%d\n",
+ txDmaAddr, txDmaLen);
+ DDUMP(EthernetData, txDmaData, txDmaLen);
+
+ // If the receive state machine has a pending DMA, let it go first
+ if (rxState == rxBeginCopy)
+ rxKick();
+
+ txKick();
+}
+
+void
+Device::transmit()
+{
+ if (txFifo.empty()) {
+ DPRINTF(Ethernet, "nothing to transmit\n");
+ return;
+ }
+
+ uint32_t interrupts;
+ EthPacketPtr packet = txFifo.front();
+ if (!interface->sendPacket(packet)) {
+ DPRINTF(Ethernet, "Packet Transmit: failed txFifo available %d\n",
+ txFifo.avail());
+ goto reschedule;
+ }
+
+ txFifo.pop();
+#if TRACING_ON
+ if (DTRACE(Ethernet)) {
+ IpPtr ip(packet);
+ if (ip) {
+ DPRINTF(Ethernet, "ID is %d\n", ip->id());
+ TcpPtr tcp(ip);
+ if (tcp) {
+ DPRINTF(Ethernet,
+ "Src Port=%d, Dest Port=%d, Seq=%d, Ack=%d\n",
+ tcp->sport(), tcp->dport(), tcp->seq(),
+ tcp->ack());
+ }
+ }
+ }
+#endif
+
+ DDUMP(EthernetData, packet->data, packet->length);
+ txBytes += packet->length;
+ txPackets++;
+
+ DPRINTF(Ethernet, "Packet Transmit: successful txFifo Available %d\n",
+ txFifo.avail());
+
+ interrupts = Regs::Intr_TxPacket;
+ if (txFifo.size() < regs.TxFifoMark)
+ interrupts |= Regs::Intr_TxLow;
+ devIntrPost(interrupts);
+
+ reschedule:
+ if (!txFifo.empty() && !txEvent.scheduled()) {
+ DPRINTF(Ethernet, "reschedule transmit\n");
+ txEvent.schedule(curTick + retryTime);
+ }
+}
+
+void
+Device::txKick()
+{
+ VirtualReg *vnic;
+ DPRINTF(EthernetSM, "txKick: txState=%s (txFifo.size=%d)\n",
+ TxStateStrings[txState], txFifo.size());
+
+ if (txKickTick > curTick) {
+ DPRINTF(EthernetSM, "txKick: exiting, can't run till %d\n",
+ txKickTick);
+ return;
+ }
+
+ next:
+ if (txState == txIdle)
+ goto exit;
+
+ assert(!txList.empty());
+ vnic = &virtualRegs[txList.front()];
+
+ switch (txState) {
+ case txFifoBlock:
+ assert(Regs::get_TxDone_Busy(vnic->TxDone));
+ if (!txPacket) {
+ // Grab a new packet from the fifo.
+ txPacket = new EthPacketData(16384);
+ txPacketOffset = 0;
+ }
+
+ if (txFifo.avail() - txPacket->length <
+ Regs::get_TxData_Len(vnic->TxData)) {
+ DPRINTF(EthernetSM, "transmit fifo full. Nothing to do.\n");
+ goto exit;
+ }
+
+ txState = txBeginCopy;
+ break;
+
+ case txBeginCopy:
+ if (dmaPending())
+ goto exit;
+
+ txDmaAddr = params()->platform->pciToDma(
+ Regs::get_TxData_Addr(vnic->TxData));
+ txDmaLen = Regs::get_TxData_Len(vnic->TxData);
+ txDmaData = txPacket->data + txPacketOffset;
+ txState = txCopy;
+
+ dmaRead(txDmaAddr, txDmaLen, &txDmaEvent, txDmaData);
+ break;
+
+ case txCopy:
+ DPRINTF(EthernetSM, "transmit machine still copying\n");
+ goto exit;
+
+ case txCopyDone:
+ vnic->TxDone = txDmaLen | Regs::TxDone_Complete;
+ txPacket->length += txDmaLen;
+ if ((vnic->TxData & Regs::TxData_More)) {
+ txPacketOffset += txDmaLen;
+ txState = txIdle;
+ devIntrPost(Regs::Intr_TxDMA);
+ break;
+ }
+
+ assert(txPacket->length <= txFifo.avail());
+ if ((vnic->TxData & Regs::TxData_Checksum)) {
+ IpPtr ip(txPacket);
+ if (ip) {
+ TcpPtr tcp(ip);
+ if (tcp) {
+ tcp->sum(0);
+ tcp->sum(cksum(tcp));
+ txTcpChecksums++;
+ }
+
+ UdpPtr udp(ip);
+ if (udp) {
+ udp->sum(0);
+ udp->sum(cksum(udp));
+ txUdpChecksums++;
+ }
+
+ ip->sum(0);
+ ip->sum(cksum(ip));
+ txIpChecksums++;
+ }
+ }
+
+ txFifo.push(txPacket);
+ if (txFifo.avail() < regs.TxMaxCopy) {
+ devIntrPost(Regs::Intr_TxFull);
+ txFull = true;
+ }
+ txPacket = 0;
+ transmit();
+ txList.pop_front();
+ txState = txList.empty() ? txIdle : txFifoBlock;
+ devIntrPost(Regs::Intr_TxDMA);
+ break;
+
+ default:
+ panic("Invalid txState!");
+ }
+
+ DPRINTF(EthernetSM, "entering next txState=%s\n",
+ TxStateStrings[txState]);
+
+ goto next;
+
+ exit:
+ /**
+ * @todo do we want to schedule a future kick?
+ */
+ DPRINTF(EthernetSM, "tx state machine exited txState=%s\n",
+ TxStateStrings[txState]);
+}
+
+void
+Device::transferDone()
+{
+ if (txFifo.empty()) {
+ DPRINTF(Ethernet, "transfer complete: txFifo empty...nothing to do\n");
+ return;
+ }
+
+ DPRINTF(Ethernet, "transfer complete: data in txFifo...schedule xmit\n");
+
+ if (txEvent.scheduled())
+ txEvent.reschedule(curTick + cycles(1));
+ else
+ txEvent.schedule(curTick + cycles(1));
+}
+
+bool
+Device::rxFilter(const EthPacketPtr &packet)
+{
+ if (!Regs::get_Config_Filter(regs.Config))
+ return false;
+
+ panic("receive filter not implemented\n");
+ bool drop = true;
+
+#if 0
+ string type;
+
+ EthHdr *eth = packet->eth();
+ if (eth->unicast()) {
+ // If we're accepting all unicast addresses
+ if (acceptUnicast)
+ drop = false;
+
+ // If we make a perfect match
+ if (acceptPerfect && params->eaddr == eth.dst())
+ drop = false;
+
+ if (acceptArp && eth->type() == ETH_TYPE_ARP)
+ drop = false;
+
+ } else if (eth->broadcast()) {
+ // if we're accepting broadcasts
+ if (acceptBroadcast)
+ drop = false;
+
+ } else if (eth->multicast()) {
+ // if we're accepting all multicasts
+ if (acceptMulticast)
+ drop = false;
+
+ }
+
+ if (drop) {
+ DPRINTF(Ethernet, "rxFilter drop\n");
+ DDUMP(EthernetData, packet->data, packet->length);
+ }
+#endif
+ return drop;
+}
+
+bool
+Device::recvPacket(EthPacketPtr packet)
+{
+ rxBytes += packet->length;
+ rxPackets++;
+
+ DPRINTF(Ethernet, "Receiving packet from wire, rxFifo Available is %d\n",
+ rxFifo.avail());
+
+ if (!rxEnable) {
+ DPRINTF(Ethernet, "receive disabled...packet dropped\n");
+ return true;
+ }
+
+ if (rxFilter(packet)) {
+ DPRINTF(Ethernet, "packet filtered...dropped\n");
+ return true;
+ }
+
+ if (rxFifo.size() >= regs.RxFifoMark)
+ devIntrPost(Regs::Intr_RxHigh);
+
+ if (!rxFifo.push(packet)) {
+ DPRINTF(Ethernet,
+ "packet will not fit in receive buffer...packet dropped\n");
+ return false;
+ }
+
+ // If we were at the last element, back up one ot go to the new
+ // last element of the list.
+ if (rxFifoPtr == rxFifo.end())
+ --rxFifoPtr;
+
+ devIntrPost(Regs::Intr_RxPacket);
+ rxKick();
+ return true;
+}
+
+//=====================================================================
+//
+//
+void
+Base::serialize(std::ostream &os)
+{
+ // Serialize the PciDev base class
+ PciDev::serialize(os);
+
+ SERIALIZE_SCALAR(rxEnable);
+ SERIALIZE_SCALAR(txEnable);
+ SERIALIZE_SCALAR(cpuIntrEnable);
+
+ /*
+ * Keep track of pending interrupt status.
+ */
+ SERIALIZE_SCALAR(intrTick);
+ SERIALIZE_SCALAR(cpuPendingIntr);
+ Tick intrEventTick = 0;
+ if (intrEvent)
+ intrEventTick = intrEvent->when();
+ SERIALIZE_SCALAR(intrEventTick);
+}
+
+void
+Base::unserialize(Checkpoint *cp, const std::string &section)
+{
+ // Unserialize the PciDev base class
+ PciDev::unserialize(cp, section);
+
+ UNSERIALIZE_SCALAR(rxEnable);
+ UNSERIALIZE_SCALAR(txEnable);
+ UNSERIALIZE_SCALAR(cpuIntrEnable);
+
+ /*
+ * Keep track of pending interrupt status.
+ */
+ UNSERIALIZE_SCALAR(intrTick);
+ UNSERIALIZE_SCALAR(cpuPendingIntr);
+ Tick intrEventTick;
+ UNSERIALIZE_SCALAR(intrEventTick);
+ if (intrEventTick) {
+ intrEvent = new IntrEvent(this, true);
+ intrEvent->schedule(intrEventTick);
+ }
+}
+
+void
+Device::serialize(std::ostream &os)
+{
+ int count;
+
+ // Serialize the PciDev base class
+ Base::serialize(os);
+
+ if (rxState == rxCopy)
+ panic("can't serialize with an in flight dma request rxState=%s",
+ RxStateStrings[rxState]);
+
+ if (txState == txCopy)
+ panic("can't serialize with an in flight dma request txState=%s",
+ TxStateStrings[txState]);
+
+ /*
+ * Serialize the device registers
+ */
+ SERIALIZE_SCALAR(regs.Config);
+ SERIALIZE_SCALAR(regs.IntrStatus);
+ SERIALIZE_SCALAR(regs.IntrMask);
+ SERIALIZE_SCALAR(regs.RxMaxCopy);
+ SERIALIZE_SCALAR(regs.TxMaxCopy);
+ SERIALIZE_SCALAR(regs.RxMaxIntr);
+ SERIALIZE_SCALAR(regs.VirtualCount);
+ SERIALIZE_SCALAR(regs.RxData);
+ SERIALIZE_SCALAR(regs.RxDone);
+ SERIALIZE_SCALAR(regs.TxData);
+ SERIALIZE_SCALAR(regs.TxDone);
+
+ /*
+ * Serialize the virtual nic state
+ */
+ int virtualRegsSize = virtualRegs.size();
+ SERIALIZE_SCALAR(virtualRegsSize);
+ for (int i = 0; i < virtualRegsSize; ++i) {
+ VirtualReg *vnic = &virtualRegs[i];
+
+ std::string reg = csprintf("vnic%d", i);
+ paramOut(os, reg + ".RxData", vnic->RxData);
+ paramOut(os, reg + ".RxDone", vnic->RxDone);
+ paramOut(os, reg + ".TxData", vnic->TxData);
+ paramOut(os, reg + ".TxDone", vnic->TxDone);
+
+ bool rxPacketExists = vnic->rxPacket != rxFifo.end();
+ paramOut(os, reg + ".rxPacketExists", rxPacketExists);
+ if (rxPacketExists) {
+ int rxPacket = 0;
+ PacketFifo::iterator i = rxFifo.begin();
+ while (i != vnic->rxPacket) {
+ assert(i != rxFifo.end());
+ ++i;
+ ++rxPacket;
+ }
+
+ paramOut(os, reg + ".rxPacket", rxPacket);
+ paramOut(os, reg + ".rxPacketOffset", vnic->rxPacketOffset);
+ paramOut(os, reg + ".rxPacketBytes", vnic->rxPacketBytes);
+ }
+ paramOut(os, reg + ".rxDoneData", vnic->rxDoneData);
+ }
+
+ int rxFifoPtr = rxFifo.countPacketsBefore(this->rxFifoPtr);
+ SERIALIZE_SCALAR(rxFifoPtr);
+
+ SERIALIZE_SCALAR(rxActive);
+
+ VirtualList::iterator i, end;
+ for (count = 0, i = rxList.begin(), end = rxList.end(); i != end; ++i)
+ paramOut(os, csprintf("rxList%d", count++), *i);
+ int rxListSize = count;
+ SERIALIZE_SCALAR(rxListSize);
+
+ for (count = 0, i = rxBusy.begin(), end = rxBusy.end(); i != end; ++i)
+ paramOut(os, csprintf("rxBusy%d", count++), *i);
+ int rxBusySize = count;
+ SERIALIZE_SCALAR(rxBusySize);
+
+ for (count = 0, i = txList.begin(), end = txList.end(); i != end; ++i)
+ paramOut(os, csprintf("txList%d", count++), *i);
+ int txListSize = count;
+ SERIALIZE_SCALAR(txListSize);
+
+ /*
+ * Serialize rx state machine
+ */
+ int rxState = this->rxState;
+ SERIALIZE_SCALAR(rxState);
+ SERIALIZE_SCALAR(rxEmpty);
+ SERIALIZE_SCALAR(rxLow);
+ rxFifo.serialize("rxFifo", os);
+
+ /*
+ * Serialize tx state machine
+ */
+ int txState = this->txState;
+ SERIALIZE_SCALAR(txState);
+ SERIALIZE_SCALAR(txFull);
+ txFifo.serialize("txFifo", os);
+ bool txPacketExists = txPacket;
+ SERIALIZE_SCALAR(txPacketExists);
+ if (txPacketExists) {
+ txPacket->serialize("txPacket", os);
+ SERIALIZE_SCALAR(txPacketOffset);
+ SERIALIZE_SCALAR(txPacketBytes);
+ }
+
+ /*
+ * If there's a pending transmit, store the time so we can
+ * reschedule it later
+ */
+ Tick transmitTick = txEvent.scheduled() ? txEvent.when() - curTick : 0;
+ SERIALIZE_SCALAR(transmitTick);
+}
+
+void
+Device::unserialize(Checkpoint *cp, const std::string &section)
+{
+ // Unserialize the PciDev base class
+ Base::unserialize(cp, section);
+
+ /*
+ * Unserialize the device registers
+ */
+ UNSERIALIZE_SCALAR(regs.Config);
+ UNSERIALIZE_SCALAR(regs.IntrStatus);
+ UNSERIALIZE_SCALAR(regs.IntrMask);
+ UNSERIALIZE_SCALAR(regs.RxMaxCopy);
+ UNSERIALIZE_SCALAR(regs.TxMaxCopy);
+ UNSERIALIZE_SCALAR(regs.RxMaxIntr);
+ UNSERIALIZE_SCALAR(regs.VirtualCount);
+ UNSERIALIZE_SCALAR(regs.RxData);
+ UNSERIALIZE_SCALAR(regs.RxDone);
+ UNSERIALIZE_SCALAR(regs.TxData);
+ UNSERIALIZE_SCALAR(regs.TxDone);
+
+ UNSERIALIZE_SCALAR(rxActive);
+
+ int rxListSize;
+ UNSERIALIZE_SCALAR(rxListSize);
+ rxList.clear();
+ for (int i = 0; i < rxListSize; ++i) {
+ int value;
+ paramIn(cp, section, csprintf("rxList%d", i), value);
+ rxList.push_back(value);
+ }
+
+ int rxBusySize;
+ UNSERIALIZE_SCALAR(rxBusySize);
+ rxBusy.clear();
+ for (int i = 0; i < rxBusySize; ++i) {
+ int value;
+ paramIn(cp, section, csprintf("rxBusy%d", i), value);
+ rxBusy.push_back(value);
+ }
+
+ int txListSize;
+ UNSERIALIZE_SCALAR(txListSize);
+ txList.clear();
+ for (int i = 0; i < txListSize; ++i) {
+ int value;
+ paramIn(cp, section, csprintf("txList%d", i), value);
+ txList.push_back(value);
+ }
+
+ /*
+ * Unserialize rx state machine
+ */
+ int rxState;
+ UNSERIALIZE_SCALAR(rxState);
+ UNSERIALIZE_SCALAR(rxEmpty);
+ UNSERIALIZE_SCALAR(rxLow);
+ this->rxState = (RxState) rxState;
+ rxFifo.unserialize("rxFifo", cp, section);
+
+ int rxFifoPtr;
+ UNSERIALIZE_SCALAR(rxFifoPtr);
+ this->rxFifoPtr = rxFifo.begin();
+ for (int i = 0; i < rxFifoPtr; ++i)
+ ++this->rxFifoPtr;
+
+ /*
+ * Unserialize tx state machine
+ */
+ int txState;
+ UNSERIALIZE_SCALAR(txState);
+ UNSERIALIZE_SCALAR(txFull);
+ this->txState = (TxState) txState;
+ txFifo.unserialize("txFifo", cp, section);
+ bool txPacketExists;
+ UNSERIALIZE_SCALAR(txPacketExists);
+ txPacket = 0;
+ if (txPacketExists) {
+ txPacket = new EthPacketData(16384);
+ txPacket->unserialize("txPacket", cp, section);
+ UNSERIALIZE_SCALAR(txPacketOffset);
+ UNSERIALIZE_SCALAR(txPacketBytes);
+ }
+
+ /*
+ * unserialize the virtual nic registers/state
+ *
+ * this must be done after the unserialization of the rxFifo
+ * because the packet iterators depend on the fifo being populated
+ */
+ int virtualRegsSize;
+ UNSERIALIZE_SCALAR(virtualRegsSize);
+ virtualRegs.clear();
+ virtualRegs.resize(virtualRegsSize);
+ for (int i = 0; i < virtualRegsSize; ++i) {
+ VirtualReg *vnic = &virtualRegs[i];
+ std::string reg = csprintf("vnic%d", i);
+
+ paramIn(cp, section, reg + ".RxData", vnic->RxData);
+ paramIn(cp, section, reg + ".RxDone", vnic->RxDone);
+ paramIn(cp, section, reg + ".TxData", vnic->TxData);
+ paramIn(cp, section, reg + ".TxDone", vnic->TxDone);
+
+ vnic->rxUnique = rxUnique++;
+ vnic->txUnique = txUnique++;
+
+ bool rxPacketExists;
+ paramIn(cp, section, reg + ".rxPacketExists", rxPacketExists);
+ if (rxPacketExists) {
+ int rxPacket;
+ paramIn(cp, section, reg + ".rxPacket", rxPacket);
+ vnic->rxPacket = rxFifo.begin();
+ while (rxPacket--)
+ ++vnic->rxPacket;
+
+ paramIn(cp, section, reg + ".rxPacketOffset",
+ vnic->rxPacketOffset);
+ paramIn(cp, section, reg + ".rxPacketBytes", vnic->rxPacketBytes);
+ } else {
+ vnic->rxPacket = rxFifo.end();
+ }
+ paramIn(cp, section, reg + ".rxDoneData", vnic->rxDoneData);
+ }
+
+ /*
+ * If there's a pending transmit, reschedule it now
+ */
+ Tick transmitTick;
+ UNSERIALIZE_SCALAR(transmitTick);
+ if (transmitTick)
+ txEvent.schedule(curTick + transmitTick);
+
+ pioPort->sendStatusChange(Port::RangeChange);
+
+}
+
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(Interface)
+
+ SimObjectParam<EtherInt *> peer;
+ SimObjectParam<Device *> device;
+
+END_DECLARE_SIM_OBJECT_PARAMS(Interface)
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(Interface)
+
+ INIT_PARAM_DFLT(peer, "peer interface", NULL),
+ INIT_PARAM(device, "Ethernet device of this interface")
+
+END_INIT_SIM_OBJECT_PARAMS(Interface)
+
+CREATE_SIM_OBJECT(Interface)
+{
+ Interface *dev_int = new Interface(getInstanceName(), device);
+
+ EtherInt *p = (EtherInt *)peer;
+ if (p) {
+ dev_int->setPeer(p);
+ p->setPeer(dev_int);
+ }
+
+ return dev_int;
+}
+
+REGISTER_SIM_OBJECT("SinicInt", Interface)
+
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(Device)
+
+
+ SimObjectParam<System *> system;
+ SimObjectParam<Platform *> platform;
+ SimObjectParam<PciConfigAll *> configspace;
+ SimObjectParam<PciConfigData *> configdata;
+ Param<uint32_t> pci_bus;
+ Param<uint32_t> pci_dev;
+ Param<uint32_t> pci_func;
+ Param<Tick> pio_latency;
+ Param<Tick> intr_delay;
+
+ Param<Tick> clock;
+ Param<Tick> dma_read_delay;
+ Param<Tick> dma_read_factor;
+ Param<Tick> dma_write_delay;
+ Param<Tick> dma_write_factor;
+
+ Param<Tick> rx_delay;
+ Param<Tick> tx_delay;
+ Param<uint32_t> rx_max_copy;
+ Param<uint32_t> tx_max_copy;
+ Param<uint32_t> rx_max_intr;
+ Param<uint32_t> rx_fifo_size;
+ Param<uint32_t> tx_fifo_size;
+ Param<uint32_t> rx_fifo_threshold;
+ Param<uint32_t> rx_fifo_low_mark;
+ Param<uint32_t> tx_fifo_high_mark;
+ Param<uint32_t> tx_fifo_threshold;
+
+ Param<bool> rx_filter;
+ Param<std::string> hardware_address;
+ Param<bool> rx_thread;
+ Param<bool> tx_thread;
+ Param<bool> rss;
+ Param<uint32_t> virtual_count;
+ Param<bool> zero_copy;
+ Param<bool> delay_copy;
+ Param<bool> virtual_addr;
+
+END_DECLARE_SIM_OBJECT_PARAMS(Device)
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(Device)
+
+
+ INIT_PARAM(system, "System pointer"),
+ INIT_PARAM(platform, "Platform pointer"),
+ INIT_PARAM(configspace, "PCI Configspace"),
+ INIT_PARAM(configdata, "PCI Config data"),
+ INIT_PARAM(pci_bus, "PCI bus ID"),
+ INIT_PARAM(pci_dev, "PCI device number"),
+ INIT_PARAM(pci_func, "PCI function code"),
+ INIT_PARAM_DFLT(pio_latency, "Programmed IO latency in bus cycles", 1),
+ INIT_PARAM(intr_delay, "Interrupt Delay"),
+ INIT_PARAM(clock, "State machine cycle time"),
+
+ INIT_PARAM(dma_read_delay, "fixed delay for dma reads"),
+ INIT_PARAM(dma_read_factor, "multiplier for dma reads"),
+ INIT_PARAM(dma_write_delay, "fixed delay for dma writes"),
+ INIT_PARAM(dma_write_factor, "multiplier for dma writes"),
+
+ INIT_PARAM(rx_delay, "Receive Delay"),
+ INIT_PARAM(tx_delay, "Transmit Delay"),
+ INIT_PARAM(rx_max_copy, "rx max copy"),
+ INIT_PARAM(tx_max_copy, "rx max copy"),
+ INIT_PARAM(rx_max_intr, "rx max intr"),
+ INIT_PARAM(rx_fifo_size, "max size in bytes of rxFifo"),
+ INIT_PARAM(tx_fifo_size, "max size in bytes of txFifo"),
+ INIT_PARAM(rx_fifo_threshold, "max size in bytes of rxFifo"),
+ INIT_PARAM(rx_fifo_low_mark, "max size in bytes of rxFifo"),
+ INIT_PARAM(tx_fifo_high_mark, "max size in bytes of txFifo"),
+ INIT_PARAM(tx_fifo_threshold, "max size in bytes of txFifo"),
+
+ INIT_PARAM(rx_filter, "Enable Receive Filter"),
+ INIT_PARAM(hardware_address, "Ethernet Hardware Address"),
+ INIT_PARAM(rx_thread, ""),
+ INIT_PARAM(tx_thread, ""),
+ INIT_PARAM(rss, ""),
+ INIT_PARAM(virtual_count, ""),
+ INIT_PARAM(zero_copy, ""),
+ INIT_PARAM(delay_copy, ""),
+ INIT_PARAM(virtual_addr, "")
+
+END_INIT_SIM_OBJECT_PARAMS(Device)
+
+
+CREATE_SIM_OBJECT(Device)
+{
+ Device::Params *params = new Device::Params;
+ params->name = getInstanceName();
+ params->platform = platform;
+ params->system = system;
+ params->configSpace = configspace;
+ params->configData = configdata;
+ params->busNum = pci_bus;
+ params->deviceNum = pci_dev;
+ params->functionNum = pci_func;
+ params->pio_delay = pio_latency;
+ params->intr_delay = intr_delay;
+ params->clock = clock;
+
+ params->dma_read_delay = dma_read_delay;
+ params->dma_read_factor = dma_read_factor;
+ params->dma_write_delay = dma_write_delay;
+ params->dma_write_factor = dma_write_factor;
+
+ params->tx_delay = tx_delay;
+ params->rx_delay = rx_delay;
+ params->rx_max_copy = rx_max_copy;
+ params->tx_max_copy = tx_max_copy;
+ params->rx_max_intr = rx_max_intr;
+ params->rx_fifo_size = rx_fifo_size;
+ params->tx_fifo_size = tx_fifo_size;
+ params->rx_fifo_threshold = rx_fifo_threshold;
+ params->rx_fifo_low_mark = rx_fifo_low_mark;
+ params->tx_fifo_high_mark = tx_fifo_high_mark;
+ params->tx_fifo_threshold = tx_fifo_threshold;
+
+ params->rx_filter = rx_filter;
+ params->eaddr = hardware_address;
+ params->rx_thread = rx_thread;
+ params->tx_thread = tx_thread;
+ params->rss = rss;
+ params->virtual_count = virtual_count;
+ params->zero_copy = zero_copy;
+ params->delay_copy = delay_copy;
+ params->virtual_addr = virtual_addr;
+
+ return new Device(params);
+}
+
+REGISTER_SIM_OBJECT("Sinic", Device)
+
+/* namespace Sinic */ }
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 15:50:20 +0000