3db3f83a5e
The ISA class on stores the contents of ID registers on many architectures. In order to make reset values of such registers configurable, we make the class inherit from SimObject, which allows us to use the normal generated parameter headers. This patch introduces a Python helper method, BaseCPU.createThreads(), which creates a set of ISAs for each of the threads in an SMT system. Although it is currently only needed when creating multi-threaded CPUs, it should always be called before instantiating the system as this is an obvious place to configure ID registers identifying a thread/CPU.
317 lines
16 KiB
Python
317 lines
16 KiB
Python
# -*- mode:python -*-
|
|
|
|
# Copyright (c) 2007-2008 The Hewlett-Packard Development Company
|
|
# All rights reserved.
|
|
#
|
|
# The license below extends only to copyright in the software and shall
|
|
# not be construed as granting a license to any other intellectual
|
|
# property including but not limited to intellectual property relating
|
|
# to a hardware implementation of the functionality of the software
|
|
# licensed hereunder. You may use the software subject to the license
|
|
# terms below provided that you ensure that this notice is replicated
|
|
# unmodified and in its entirety in all distributions of the software,
|
|
# modified or unmodified, in source code or in binary form.
|
|
#
|
|
# Copyright (c) 2005-2006 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
|
|
|
|
Import('*')
|
|
|
|
if env['TARGET_ISA'] == 'x86':
|
|
Source('cpuid.cc')
|
|
Source('decoder.cc')
|
|
Source('decoder_tables.cc')
|
|
Source('emulenv.cc')
|
|
Source('faults.cc')
|
|
Source('insts/badmicroop.cc')
|
|
Source('insts/microfpop.cc')
|
|
Source('insts/microldstop.cc')
|
|
Source('insts/micromediaop.cc')
|
|
Source('insts/microop.cc')
|
|
Source('insts/microregop.cc')
|
|
Source('insts/static_inst.cc')
|
|
Source('interrupts.cc')
|
|
Source('isa.cc')
|
|
Source('linux/linux.cc')
|
|
Source('linux/process.cc')
|
|
Source('linux/syscalls.cc')
|
|
Source('linux/system.cc')
|
|
Source('nativetrace.cc')
|
|
Source('pagetable.cc')
|
|
Source('pagetable_walker.cc')
|
|
Source('process.cc')
|
|
Source('remote_gdb.cc')
|
|
Source('stacktrace.cc')
|
|
Source('system.cc')
|
|
Source('tlb.cc')
|
|
Source('types.cc')
|
|
Source('utility.cc')
|
|
Source('vtophys.cc')
|
|
|
|
SimObject('X86ISA.py')
|
|
SimObject('X86LocalApic.py')
|
|
SimObject('X86NativeTrace.py')
|
|
SimObject('X86System.py')
|
|
SimObject('X86TLB.py')
|
|
|
|
DebugFlag('Faults', "Trace all faults/exceptions/traps")
|
|
DebugFlag('LocalApic', "Local APIC debugging")
|
|
DebugFlag('PageTableWalker', \
|
|
"Page table walker state machine debugging")
|
|
DebugFlag('Decoder', "Decoder debug output")
|
|
DebugFlag('X86', "Generic X86 ISA debugging")
|
|
|
|
python_files = (
|
|
'__init__.py',
|
|
'general_purpose/__init__.py',
|
|
'general_purpose/arithmetic/__init__.py',
|
|
'general_purpose/arithmetic/add_and_subtract.py',
|
|
'general_purpose/arithmetic/increment_and_decrement.py',
|
|
'general_purpose/arithmetic/multiply_and_divide.py',
|
|
'general_purpose/cache_and_memory_management.py',
|
|
'general_purpose/compare_and_test/__init__.py',
|
|
'general_purpose/compare_and_test/bit_scan.py',
|
|
'general_purpose/compare_and_test/bit_test.py',
|
|
'general_purpose/compare_and_test/bounds.py',
|
|
'general_purpose/compare_and_test/compare.py',
|
|
'general_purpose/compare_and_test/set_byte_on_condition.py',
|
|
'general_purpose/compare_and_test/test.py',
|
|
'general_purpose/control_transfer/__init__.py',
|
|
'general_purpose/control_transfer/call.py',
|
|
'general_purpose/control_transfer/conditional_jump.py',
|
|
'general_purpose/control_transfer/interrupts_and_exceptions.py',
|
|
'general_purpose/control_transfer/jump.py',
|
|
'general_purpose/control_transfer/loop.py',
|
|
'general_purpose/control_transfer/xreturn.py',
|
|
'general_purpose/data_conversion/__init__.py',
|
|
'general_purpose/data_conversion/ascii_adjust.py',
|
|
'general_purpose/data_conversion/bcd_adjust.py',
|
|
'general_purpose/data_conversion/endian_conversion.py',
|
|
'general_purpose/data_conversion/extract_sign_mask.py',
|
|
'general_purpose/data_conversion/sign_extension.py',
|
|
'general_purpose/data_conversion/translate.py',
|
|
'general_purpose/data_transfer/__init__.py',
|
|
'general_purpose/data_transfer/conditional_move.py',
|
|
'general_purpose/data_transfer/move.py',
|
|
'general_purpose/data_transfer/stack_operations.py',
|
|
'general_purpose/data_transfer/xchg.py',
|
|
'general_purpose/flags/__init__.py',
|
|
'general_purpose/flags/load_and_store.py',
|
|
'general_purpose/flags/push_and_pop.py',
|
|
'general_purpose/flags/set_and_clear.py',
|
|
'general_purpose/input_output/__init__.py',
|
|
'general_purpose/input_output/general_io.py',
|
|
'general_purpose/input_output/string_io.py',
|
|
'general_purpose/load_effective_address.py',
|
|
'general_purpose/load_segment_registers.py',
|
|
'general_purpose/logical.py',
|
|
'general_purpose/no_operation.py',
|
|
'general_purpose/rotate_and_shift/__init__.py',
|
|
'general_purpose/rotate_and_shift/rotate.py',
|
|
'general_purpose/rotate_and_shift/shift.py',
|
|
'general_purpose/semaphores.py',
|
|
'general_purpose/string/__init__.py',
|
|
'general_purpose/string/compare_strings.py',
|
|
'general_purpose/string/load_string.py',
|
|
'general_purpose/string/move_string.py',
|
|
'general_purpose/string/scan_string.py',
|
|
'general_purpose/string/store_string.py',
|
|
'general_purpose/system_calls.py',
|
|
'romutil.py',
|
|
'system/__init__.py',
|
|
'system/control_registers.py',
|
|
'system/halt.py',
|
|
'system/invlpg.py',
|
|
'system/undefined_operation.py',
|
|
'system/msrs.py',
|
|
'system/segmentation.py',
|
|
'simd128/__init__.py',
|
|
'simd128/integer/__init__.py',
|
|
'simd128/integer/data_transfer/__init__.py',
|
|
'simd128/integer/data_transfer/move.py',
|
|
'simd128/integer/data_transfer/move_non_temporal.py',
|
|
'simd128/integer/data_transfer/move_mask.py',
|
|
'simd128/integer/data_conversion/__init__.py',
|
|
'simd128/integer/data_conversion/convert_mmx_integer_to_floating_point.py',
|
|
'simd128/integer/data_conversion/convert_integer_to_floating_point.py',
|
|
'simd128/integer/data_conversion/convert_gpr_integer_to_floating_point.py',
|
|
'simd128/integer/data_reordering/__init__.py',
|
|
'simd128/integer/data_reordering/unpack_and_interleave.py',
|
|
'simd128/integer/data_reordering/pack_with_saturation.py',
|
|
'simd128/integer/data_reordering/extract_and_insert.py',
|
|
'simd128/integer/data_reordering/shuffle.py',
|
|
'simd128/integer/arithmetic/__init__.py',
|
|
'simd128/integer/arithmetic/subtraction.py',
|
|
'simd128/integer/arithmetic/addition.py',
|
|
'simd128/integer/arithmetic/multiplication.py',
|
|
'simd128/integer/arithmetic/multiply_add.py',
|
|
'simd128/integer/arithmetic/average.py',
|
|
'simd128/integer/arithmetic/sum_of_absolute_differences.py',
|
|
'simd128/integer/shift/__init__.py',
|
|
'simd128/integer/shift/right_arithmetic_shift.py',
|
|
'simd128/integer/shift/left_logical_shift.py',
|
|
'simd128/integer/shift/right_logical_shift.py',
|
|
'simd128/integer/compare/__init__.py',
|
|
'simd128/integer/compare/compare_and_write_mask.py',
|
|
'simd128/integer/compare/compare_and_write_minimum_or_maximum.py',
|
|
'simd128/integer/logical/__init__.py',
|
|
'simd128/integer/logical/pand.py',
|
|
'simd128/integer/logical/por.py',
|
|
'simd128/integer/logical/exclusive_or.py',
|
|
'simd128/integer/save_and_restore_state/__init__.py',
|
|
'simd128/integer/save_and_restore_state/save_and_restore_state.py',
|
|
'simd128/integer/save_and_restore_state/save_and_restore_control_and_status.py',
|
|
'simd128/floating_point/__init__.py',
|
|
'simd128/floating_point/data_transfer/__init__.py',
|
|
'simd128/floating_point/data_transfer/move_mask.py',
|
|
'simd128/floating_point/data_transfer/move.py',
|
|
'simd128/floating_point/data_transfer/move_with_duplication.py',
|
|
'simd128/floating_point/data_transfer/move_non_temporal.py',
|
|
'simd128/floating_point/data_conversion/__init__.py',
|
|
'simd128/floating_point/data_conversion/convert_floating_point_to_floating_point.py',
|
|
'simd128/floating_point/data_conversion/convert_floating_point_to_xmm_integer.py',
|
|
'simd128/floating_point/data_conversion/convert_floating_point_to_mmx_integer.py',
|
|
'simd128/floating_point/data_conversion/convert_floating_point_to_gpr_integer.py',
|
|
'simd128/floating_point/data_reordering/__init__.py',
|
|
'simd128/floating_point/data_reordering/unpack_and_interleave.py',
|
|
'simd128/floating_point/data_reordering/shuffle.py',
|
|
'simd128/floating_point/arithmetic/__init__.py',
|
|
'simd128/floating_point/arithmetic/subtraction.py',
|
|
'simd128/floating_point/arithmetic/addition.py',
|
|
'simd128/floating_point/arithmetic/horizontal_subtraction.py',
|
|
'simd128/floating_point/arithmetic/horizontal_addition.py',
|
|
'simd128/floating_point/arithmetic/square_root.py',
|
|
'simd128/floating_point/arithmetic/simultaneous_addition_and_subtraction.py',
|
|
'simd128/floating_point/arithmetic/multiplication.py',
|
|
'simd128/floating_point/arithmetic/division.py',
|
|
'simd128/floating_point/arithmetic/reciprocal_square_root.py',
|
|
'simd128/floating_point/arithmetic/reciprocal_estimation.py',
|
|
'simd128/floating_point/compare/__init__.py',
|
|
'simd128/floating_point/compare/compare_and_write_mask.py',
|
|
'simd128/floating_point/compare/compare_and_write_rflags.py',
|
|
'simd128/floating_point/compare/compare_and_write_minimum_or_maximum.py',
|
|
'simd128/floating_point/logical/__init__.py',
|
|
'simd128/floating_point/logical/andp.py',
|
|
'simd128/floating_point/logical/orp.py',
|
|
'simd128/floating_point/logical/exclusive_or.py',
|
|
'simd64/__init__.py',
|
|
'simd64/integer/__init__.py',
|
|
'simd64/integer/data_transfer/__init__.py',
|
|
'simd64/integer/data_transfer/move_mask.py',
|
|
'simd64/integer/data_transfer/move.py',
|
|
'simd64/integer/data_transfer/move_non_temporal.py',
|
|
'simd64/integer/exit_media_state.py',
|
|
'simd64/integer/data_reordering/__init__.py',
|
|
'simd64/integer/data_reordering/unpack_and_interleave.py',
|
|
'simd64/integer/data_reordering/pack_with_saturation.py',
|
|
'simd64/integer/data_reordering/extract_and_insert.py',
|
|
'simd64/integer/data_reordering/shuffle_and_swap.py',
|
|
'simd64/integer/data_conversion.py',
|
|
'simd64/integer/arithmetic/__init__.py',
|
|
'simd64/integer/arithmetic/subtraction.py',
|
|
'simd64/integer/arithmetic/addition.py',
|
|
'simd64/integer/arithmetic/multiplication.py',
|
|
'simd64/integer/arithmetic/multiply_add.py',
|
|
'simd64/integer/arithmetic/average.py',
|
|
'simd64/integer/arithmetic/sum_of_absolute_differences.py',
|
|
'simd64/integer/shift/__init__.py',
|
|
'simd64/integer/shift/right_arithmetic_shift.py',
|
|
'simd64/integer/shift/left_logical_shift.py',
|
|
'simd64/integer/shift/right_logical_shift.py',
|
|
'simd64/integer/compare/__init__.py',
|
|
'simd64/integer/compare/compare_and_write_mask.py',
|
|
'simd64/integer/compare/compare_and_write_minimum_or_maximum.py',
|
|
'simd64/integer/logical/__init__.py',
|
|
'simd64/integer/logical/pand.py',
|
|
'simd64/integer/logical/por.py',
|
|
'simd64/integer/logical/exclusive_or.py',
|
|
'simd64/integer/save_and_restore_state.py',
|
|
'simd64/floating_point/__init__.py',
|
|
'simd64/floating_point/arithmetic/__init__.py',
|
|
'simd64/floating_point/arithmetic/subtraction.py',
|
|
'simd64/floating_point/arithmetic/addition.py',
|
|
'simd64/floating_point/arithmetic/reciprocal_estimation.py',
|
|
'simd64/floating_point/arithmetic/multiplication.py',
|
|
'simd64/floating_point/arithmetic/accumulation.py',
|
|
'simd64/floating_point/arithmetic/reciprocal_square_root.py',
|
|
'simd64/floating_point/data_conversion.py',
|
|
'simd64/floating_point/compare/__init__.py',
|
|
'simd64/floating_point/compare/compare_and_write_mask.py',
|
|
'simd64/floating_point/compare/compare_and_write_minimum_or_maximum.py',
|
|
'x87/__init__.py',
|
|
'x87/data_transfer_and_conversion/__init__.py',
|
|
'x87/data_transfer_and_conversion/convert_and_load_or_store_integer.py',
|
|
'x87/data_transfer_and_conversion/load_or_store_floating_point.py',
|
|
'x87/data_transfer_and_conversion/exchange.py',
|
|
'x87/data_transfer_and_conversion/convert_and_load_or_store_bcd.py',
|
|
'x87/data_transfer_and_conversion/conditional_move.py',
|
|
'x87/data_transfer_and_conversion/extract.py',
|
|
'x87/load_constants/__init__.py',
|
|
'x87/load_constants/load_0_1_or_pi.py',
|
|
'x87/load_constants/load_logarithm.py',
|
|
'x87/arithmetic/__init__.py',
|
|
'x87/arithmetic/subtraction.py',
|
|
'x87/arithmetic/addition.py',
|
|
'x87/arithmetic/partial_remainder.py',
|
|
'x87/arithmetic/multiplication.py',
|
|
'x87/arithmetic/division.py',
|
|
'x87/arithmetic/change_sign.py',
|
|
'x87/arithmetic/round.py',
|
|
'x87/arithmetic/square_root.py',
|
|
'x87/transcendental_functions/__init__.py',
|
|
'x87/transcendental_functions/trigonometric_functions.py',
|
|
'x87/transcendental_functions/logarithmic_functions.py',
|
|
'x87/compare_and_test/__init__.py',
|
|
'x87/compare_and_test/classify.py',
|
|
'x87/compare_and_test/test.py',
|
|
'x87/compare_and_test/floating_point_ordered_compare.py',
|
|
'x87/compare_and_test/floating_point_unordered_compare.py',
|
|
'x87/compare_and_test/integer_compare.py',
|
|
'x87/stack_management/__init__.py',
|
|
'x87/stack_management/stack_control.py',
|
|
'x87/stack_management/clear_state.py',
|
|
'x87/control/__init__.py',
|
|
'x87/control/clear_exceptions.py',
|
|
'x87/control/initialize.py',
|
|
'x87/control/wait_for_exceptions.py',
|
|
'x87/control/save_x87_status_word.py',
|
|
'x87/control/save_and_restore_x87_control_word.py',
|
|
'x87/control/save_and_restore_x87_environment.py',
|
|
'x87/no_operation.py'
|
|
)
|
|
|
|
|
|
# Add in files generated by the ISA description.
|
|
isa_desc_files = env.ISADesc('isa/main.isa')
|
|
for f in isa_desc_files:
|
|
# Add in python file dependencies that won't be caught otherwise
|
|
for pyfile in python_files:
|
|
env.Depends(f, "isa/insts/%s" % pyfile)
|
|
# Only non-header files need to be compiled.
|
|
if not f.path.endswith('.hh'):
|
|
Source(f)
|