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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/isa
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/isa')
-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
15 files changed, 2764 insertions, 0 deletions
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)
+}};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 12:53:17 +0000