gem5/arch/alpha/SConscript
Gabe Black 19e5efed03 Pseudo instructions are now passed whatever instructions they need by the decoder, rather than extracting them explicitly. This lets most of the pseudo instruction code to be shared across architectures.
SConscript:
    Moved pseudo_inst.hh from targetarch to full system sources
arch/alpha/SConscript:
    Moved pseudo_inst.cc out of the alpha specific sources
arch/alpha/isa/decoder.isa:
    The decoder now pulls out the arguments for the pseudo instructions based on the alpha ABI
arch/alpha/isa/main.isa:
    Registers 16, 17 and 18 are used to get parameters for the pseudo instructions and can be referred to explicitly
sim/pseudo_inst.cc:
    Changed some include paths to reflect that pseudo_inst.hh is now outside of the alpha directory. Also, instead of extracting their parameters directly, they're passed in as regular function arguments.
sim/pseudo_inst.hh:
    Changed the function prototypes to include the functions parameters, now that they aren't extracted from the execution context.

--HG--
rename : arch/alpha/pseudo_inst.cc => sim/pseudo_inst.cc
rename : arch/alpha/pseudo_inst.hh => sim/pseudo_inst.hh
extra : convert_revision : 76ce768cf1d8a838aa7b64878a7ab4c4215ac999
2006-02-12 17:38:10 -05:00

487 lines
14 KiB
Python

# -*- mode:python -*-
# Copyright (c) 2004-2005 The Regents of The University of Michigan
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met: redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer;
# redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution;
# neither the name of the copyright holders nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import os
import sys
from os.path import isdir
# This file defines how to build a particular configuration of M5
# based on variable settings in the 'env' build environment.
# Import build environment variable from SConstruct.
Import('env')
###################################################
#
# Define needed sources.
#
###################################################
# Base sources used by all configurations.
arch_base_sources = Split('''
arch/alpha/decoder.cc
arch/alpha/alpha_o3_exec.cc
arch/alpha/fast_cpu_exec.cc
arch/alpha/simple_cpu_exec.cc
arch/alpha/full_cpu_exec.cc
arch/alpha/faults.cc
arch/alpha/isa_traits.cc
''')
# base/circlebuf.cc
# base/copyright.cc
# base/cprintf.cc
# base/embedfile.cc
# base/fast_alloc.cc
# base/fifo_buffer.cc
# base/hostinfo.cc
# base/hybrid_pred.cc
# base/inifile.cc
# base/intmath.cc
# base/match.cc
# base/misc.cc
# base/output.cc
# base/pollevent.cc
# base/range.cc
# base/random.cc
# base/sat_counter.cc
# base/socket.cc
# base/statistics.cc
# base/str.cc
# base/time.cc
# base/trace.cc
# base/traceflags.cc
# base/userinfo.cc
# base/compression/lzss_compression.cc
# base/loader/aout_object.cc
# base/loader/ecoff_object.cc
# base/loader/elf_object.cc
# base/loader/object_file.cc
# base/loader/symtab.cc
# base/stats/events.cc
# base/stats/statdb.cc
# base/stats/visit.cc
# base/stats/text.cc
#
# cpu/base.cc
# cpu/base_dyn_inst.cc
# cpu/exec_context.cc
# cpu/exetrace.cc
# cpu/pc_event.cc
# cpu/static_inst.cc
# cpu/o3/2bit_local_pred.cc
# cpu/o3/alpha_dyn_inst.cc
# cpu/o3/alpha_cpu.cc
# cpu/o3/alpha_cpu_builder.cc
# cpu/o3/bpred_unit.cc
# cpu/o3/btb.cc
# cpu/o3/commit.cc
# cpu/o3/decode.cc
# cpu/o3/fetch.cc
# cpu/o3/free_list.cc
# cpu/o3/cpu.cc
# cpu/o3/iew.cc
# cpu/o3/inst_queue.cc
# cpu/o3/ldstq.cc
# cpu/o3/mem_dep_unit.cc
# cpu/o3/ras.cc
# cpu/o3/rename.cc
# cpu/o3/rename_map.cc
# cpu/o3/rob.cc
# cpu/o3/sat_counter.cc
# cpu/o3/store_set.cc
# cpu/o3/tournament_pred.cc
# cpu/fast/cpu.cc
# cpu/sampler/sampler.cc
# cpu/simple/cpu.cc
# cpu/trace/reader/mem_trace_reader.cc
# cpu/trace/reader/ibm_reader.cc
# cpu/trace/reader/itx_reader.cc
# cpu/trace/reader/m5_reader.cc
# cpu/trace/opt_cpu.cc
# cpu/trace/trace_cpu.cc
#
# encumbered/cpu/full/bpred.cc
# encumbered/cpu/full/commit.cc
# encumbered/cpu/full/cpu.cc
# encumbered/cpu/full/create_vector.cc
# encumbered/cpu/full/cv_spec_state.cc
# encumbered/cpu/full/dd_queue.cc
# encumbered/cpu/full/dep_link.cc
# encumbered/cpu/full/dispatch.cc
# encumbered/cpu/full/dyn_inst.cc
# encumbered/cpu/full/execute.cc
# encumbered/cpu/full/fetch.cc
# encumbered/cpu/full/floss_reasons.cc
# encumbered/cpu/full/fu_pool.cc
# encumbered/cpu/full/inst_fifo.cc
# encumbered/cpu/full/instpipe.cc
# encumbered/cpu/full/issue.cc
# encumbered/cpu/full/ls_queue.cc
# encumbered/cpu/full/machine_queue.cc
# encumbered/cpu/full/pipetrace.cc
# encumbered/cpu/full/readyq.cc
# encumbered/cpu/full/reg_info.cc
# encumbered/cpu/full/rob_station.cc
# encumbered/cpu/full/spec_memory.cc
# encumbered/cpu/full/spec_state.cc
# encumbered/cpu/full/storebuffer.cc
# encumbered/cpu/full/writeback.cc
# encumbered/cpu/full/iq/iq_station.cc
# encumbered/cpu/full/iq/iqueue.cc
# encumbered/cpu/full/iq/segmented/chain_info.cc
# encumbered/cpu/full/iq/segmented/chain_wire.cc
# encumbered/cpu/full/iq/segmented/iq_seg.cc
# encumbered/cpu/full/iq/segmented/iq_segmented.cc
# encumbered/cpu/full/iq/segmented/seg_chain.cc
# encumbered/cpu/full/iq/seznec/iq_seznec.cc
# encumbered/cpu/full/iq/standard/iq_standard.cc
# encumbered/mem/functional/main.cc
#
# mem/base_hier.cc
# mem/base_mem.cc
# mem/hier_params.cc
# mem/mem_cmd.cc
# mem/mem_debug.cc
# mem/mem_req.cc
# mem/memory_interface.cc
# mem/bus/base_interface.cc
# mem/bus/bus.cc
# mem/bus/bus_bridge.cc
# mem/bus/bus_bridge_master.cc
# mem/bus/bus_bridge_slave.cc
# mem/bus/bus_interface.cc
# mem/bus/dma_bus_interface.cc
# mem/bus/dma_interface.cc
# mem/bus/master_interface.cc
# mem/bus/slave_interface.cc
# mem/cache/base_cache.cc
# mem/cache/cache.cc
# mem/cache/cache_builder.cc
# mem/cache/coherence/coherence_protocol.cc
# mem/cache/coherence/uni_coherence.cc
# mem/cache/miss/blocking_buffer.cc
# mem/cache/miss/miss_queue.cc
# mem/cache/miss/mshr.cc
# mem/cache/miss/mshr_queue.cc
# mem/cache/prefetch/base_prefetcher.cc
# mem/cache/prefetch/prefetcher.cc
# mem/cache/prefetch/tagged_prefetcher.cc
# mem/cache/tags/base_tags.cc
# mem/cache/tags/cache_tags.cc
# mem/cache/tags/fa_lru.cc
# mem/cache/tags/iic.cc
# mem/cache/tags/lru.cc
# mem/cache/tags/repl/gen.cc
# mem/cache/tags/repl/repl.cc
# mem/cache/tags/split.cc
# mem/cache/tags/split_lru.cc
# mem/cache/tags/split_lifo.cc
# mem/functional/functional.cc
# mem/timing/base_memory.cc
# mem/timing/memory_builder.cc
# mem/timing/simple_mem_bank.cc
# mem/trace/itx_writer.cc
# mem/trace/mem_trace_writer.cc
# mem/trace/m5_writer.cc
#
# python/pyconfig.cc
# python/embedded_py.cc
#
# sim/builder.cc
# sim/configfile.cc
# sim/debug.cc
# sim/eventq.cc
# sim/main.cc
# sim/param.cc
# sim/profile.cc
# sim/root.cc
# sim/serialize.cc
# sim/sim_events.cc
# sim/sim_exit.cc
# sim/sim_object.cc
# sim/startup.cc
# sim/stat_context.cc
# sim/stat_control.cc
# sim/trace_context.cc
# ''')
# MySql sources
arch_mysql_sources = Split('''
''')
# base/mysql.cc
# base/stats/mysql.cc
# ''')
# Full-system sources
arch_full_system_sources = Split('''
arch/alpha/alpha_memory.cc
arch/alpha/arguments.cc
arch/alpha/ev5.cc
arch/alpha/osfpal.cc
arch/alpha/stacktrace.cc
arch/alpha/vtophys.cc
''')
# base/crc.cc
# base/inet.cc
# base/remote_gdb.cc
#
# cpu/intr_control.cc
# cpu/profile.cc
#
# dev/alpha_console.cc
# dev/baddev.cc
# dev/simconsole.cc
# dev/disk_image.cc
# dev/etherbus.cc
# dev/etherdump.cc
# dev/etherint.cc
# dev/etherlink.cc
# dev/etherpkt.cc
# dev/ethertap.cc
# dev/ide_ctrl.cc
# dev/ide_disk.cc
# dev/io_device.cc
# dev/ns_gige.cc
# dev/pciconfigall.cc
# dev/pcidev.cc
# dev/pcifake.cc
# dev/pktfifo.cc
# dev/platform.cc
# dev/sinic.cc
# dev/simple_disk.cc
# dev/tsunami.cc
# dev/tsunami_cchip.cc
# dev/isa_fake.cc
# dev/tsunami_io.cc
# dev/tsunami_pchip.cc
# dev/uart.cc
# dev/uart8250.cc
#
# kern/kernel_binning.cc
# kern/kernel_stats.cc
# kern/system_events.cc
# kern/freebsd/freebsd_system.cc
# kern/linux/linux_syscalls.cc
# kern/linux/linux_system.cc
# kern/linux/printk.cc
# kern/tru64/dump_mbuf.cc
# kern/tru64/printf.cc
# kern/tru64/tru64_events.cc
# kern/tru64/tru64_syscalls.cc
# kern/tru64/tru64_system.cc
#
# mem/functional/memory_control.cc
# mem/functional/physical.cc
#
# sim/system.cc
# ''')
# turbolaser encumbered sources
arch_turbolaser_sources = Split('''
''')
# encumbered/dev/dma.cc
# encumbered/dev/etherdev.cc
# encumbered/dev/scsi.cc
# encumbered/dev/scsi_ctrl.cc
# encumbered/dev/scsi_disk.cc
# encumbered/dev/scsi_none.cc
# encumbered/dev/tlaser_clock.cc
# encumbered/dev/tlaser_ipi.cc
# encumbered/dev/tlaser_mbox.cc
# encumbered/dev/tlaser_mc146818.cc
# encumbered/dev/tlaser_node.cc
# encumbered/dev/tlaser_pcia.cc
# encumbered/dev/tlaser_pcidev.cc
# encumbered/dev/tlaser_serial.cc
# encumbered/dev/turbolaser.cc
# encumbered/dev/uart8530.cc
# ''')
# Syscall emulation (non-full-system) sources
arch_syscall_emulation_sources = Split('''
arch/alpha/alpha_common_syscall_emul.cc
arch/alpha/alpha_linux_process.cc
arch/alpha/alpha_tru64_process.cc
''')
# cpu/memtest/memtest.cc
# encumbered/eio/eio.cc
# encumbered/eio/exolex.cc
# encumbered/eio/libexo.cc
# sim/process.cc
# sim/syscall_emul.cc
# ''')
#targetarch_files = Split('''
# alpha_common_syscall_emul.hh
# alpha_linux_process.hh
# alpha_memory.hh
# alpha_tru64_process.hh
# aout_machdep.h
# arguments.hh
# byte_swap.hh
# ecoff_machdep.h
# ev5.hh
# faults.hh
# isa_fullsys_traits.hh
# isa_traits.hh
# osfpal.hh
# pseudo_inst.hh
# stacktrace.hh
# vptr.hh
# vtophys.hh
# ''')
#for f in targetarch_files:
# env.Command('targetarch/' + f, 'arch/alpha/' + f,
# '''echo '#include "arch/alpha/%s"' > $TARGET''' % f)
# Set up complete list of sources based on configuration.
sources = arch_base_sources
if env['FULL_SYSTEM']:
sources += arch_full_system_sources
if env['ALPHA_TLASER']:
sources += arch_turbolaser_sources
else:
sources += arch_syscall_emulation_sources
if env['USE_MYSQL']:
sources += arch_mysql_sources
for opt in env.ExportOptions:
env.ConfigFile(opt)
###################################################
#
# Special build rules.
#
###################################################
# base/traceflags.{cc,hh} are generated from base/traceflags.py.
# $TARGET.base will expand to "<build-dir>/base/traceflags".
# env.Command(Split('base/traceflags.hh base/traceflags.cc'),
# 'base/traceflags.py',
# 'python $SOURCE $TARGET.base')
# several files are generated from arch/$TARGET_ISA/isa_desc.
#env.Command(Split('''decoder.cc
# decoder.hh
# alpha_o3_exec.cc
# fast_cpu_exec.cc
# simple_cpu_exec.cc
# full_cpu_exec.cc'''),
# Split('''isa_desc
# ../isa_parser.py'''),
# '$SRCDIR/arch/isa_parser.py $SOURCE $TARGET.dir arch/alpha')
# libelf build is described in its own SConscript file.
# SConscript-local is the per-config build, which just copies some
# header files into a place where they can be found.
# SConscript('libelf/SConscript-local', exports = 'env', duplicate=0)
# SConscript('python/SConscript', exports = ['env'], duplicate=0)
# This function adds the specified sources to the given build
# environment, and returns a list of all the corresponding SCons
# Object nodes (including an extra one for date.cc). We explicitly
# add the Object nodes so we can set up special dependencies for
# date.cc.
# def make_objs(sources, env):
# objs = [env.Object(s) for s in sources]
# # make date.cc depend on all other objects so it always gets
# # recompiled whenever anything else does
# date_obj = env.Object('base/date.cc')
# base/traceflags.{cc,hh} are generated from base/traceflags.py.
# $TARGET.base will expand to "<build-dir>/base/traceflags".
# env.Command(Split('base/traceflags.hh base/traceflags.cc'),
# 'base/traceflags.py',
# 'python $SOURCE $TARGET.base')
#
# Split('''arch/alpha/isa_desc
# arch/isa_parser.py'''),
# env.Depends(date_obj, objs)
# objs.append(date_obj)
# return objs
###################################################
#
# Define binaries. Each different build type (debug, opt, etc.) gets
# a slightly different build environment.
#
###################################################
# Include file paths are rooted in this directory. SCons will
# automatically expand '.' to refer to both the source directory and
# the corresponding build directory to pick up generated include
# files.
# env.Append(CPPPATH='.')
# Debug binary
# debugEnv = env.Copy(OBJSUFFIX='.do')
# debugEnv.Label = 'debug'
# debugEnv.Append(CCFLAGS=Split('-g -gstabs+ -O0'))
# debugEnv.Append(CPPDEFINES='DEBUG')
# tlist = debugEnv.Program(target = 'm5.debug',
# source = make_objs(sources, debugEnv))
# debugEnv.M5Binary = tlist[0]
# Optimized binary
# optEnv = env.Copy()
# optEnv.Label = 'opt'
# optEnv.Append(CCFLAGS=Split('-g -O5'))
# tlist = optEnv.Program(target = 'm5.opt',
# source = make_objs(sources, optEnv))
# optEnv.M5Binary = tlist[0]
# "Fast" binary
# fastEnv = env.Copy(OBJSUFFIX='.fo')
# fastEnv.Label = 'fast'
# fastEnv.Append(CCFLAGS=Split('-O5'))
# fastEnv.Append(CPPDEFINES='NDEBUG')
# fastEnv.Program(target = 'm5.fast.unstripped',
# source = make_objs(sources, fastEnv))
# tlist = fastEnv.Command(target = 'm5.fast',
# source = 'm5.fast.unstripped',
# action = 'strip $SOURCE -o $TARGET')
# fastEnv.M5Binary = tlist[0]
# Profiled binary
# profEnv = env.Copy(OBJSUFFIX='.po')
# profEnv.Label = 'prof'
# profEnv.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg')
# tlist = profEnv.Program(target = 'm5.prof',
# source = make_objs(sources, profEnv))
# profEnv.M5Binary = tlist[0]
#
# envList = [debugEnv, optEnv, fastEnv, profEnv]
#
# Return('envList')
Return('sources')