diff options
| -rw-r--r-- | SConstruct | 19 | ||||
| -rw-r--r-- | configs/test/SysPaths.py | 60 | ||||
| -rw-r--r-- | configs/test/fs.py | 1 | ||||
| -rw-r--r-- | configs/test/test.py | 1 | ||||
| -rw-r--r-- | src/SConscript | 3 | ||||
| -rw-r--r-- | src/arch/alpha/system.cc | 1 | ||||
| -rw-r--r-- | src/arch/alpha/system.hh | 1 | ||||
| -rw-r--r-- | src/base/timebuf.hh | 3 | ||||
| -rw-r--r-- | src/cpu/SConscript | 2 | ||||
| -rw-r--r-- | src/cpu/ozone/front_end_impl.hh | 1 | ||||
| -rw-r--r-- | src/dev/ns_gige.cc | 3 | ||||
| -rw-r--r-- | src/dev/ns_gige.hh | 3 | ||||
| -rw-r--r-- | src/dev/platform.hh | 1 | ||||
| -rw-r--r-- | src/kern/linux/events.cc | 3 | ||||
| -rw-r--r-- | src/kern/linux/events.hh | 3 | ||||
| -rw-r--r-- | src/kern/linux/linux.hh | 4 | ||||
| -rw-r--r-- | src/kern/linux/printk.cc | 3 | ||||
| -rw-r--r-- | src/kern/linux/printk.hh | 3 | ||||
| -rw-r--r-- | src/kern/solaris/solaris.hh | 4 | ||||
| -rw-r--r-- | src/kern/system_events.hh | 3 | ||||
| -rw-r--r-- | src/mem/bus.hh | 1 | ||||
| -rw-r--r-- | src/python/SConscript | 6 | ||||
| -rw-r--r-- | src/python/m5/__init__.py | 29 | ||||
| -rw-r--r-- | src/python/m5/config.py | 6 | ||||
| -rw-r--r-- | src/sim/byteswap.hh | 50 | ||||
| -rw-r--r-- | src/sim/main.cc | 23 | ||||
| -rw-r--r-- | src/sim/serialize.cc | 3 | ||||
| -rw-r--r-- | src/sim/serialize.hh | 3 | ||||
| -rw-r--r-- | src/sim/syscall_emul.hh | 8 |
29 files changed, 154 insertions, 97 deletions
diff --git a/SConstruct b/SConstruct index ca87842ba..6f20d9756 100644 --- a/SConstruct +++ b/SConstruct @@ -39,17 +39,20 @@ # # You can build M5 in a different directory as long as there is a # 'build/<CONFIG>' somewhere along the target path. The build system -# expdects that all configs under the same build directory are being +# expects that all configs under the same build directory are being # built for the same host system. # # Examples: -# These two commands are equivalent. The '-u' option tells scons to -# search up the directory tree for this SConstruct file. +# +# The following two commands are equivalent. The '-u' option tells +# scons to search up the directory tree for this SConstruct file. # % cd <path-to-src>/m5 ; scons build/ALPHA_FS/m5.debug # % cd <path-to-src>/m5/build/ALPHA_FS; scons -u m5.debug -# These two commands are equivalent and demonstrate building in a -# directory outside of the source tree. The '-C' option tells scons -# to chdir to the specified directory to find this SConstruct file. +# +# The following two commands are equivalent and demonstrate building +# in a directory outside of the source tree. The '-C' option tells +# scons to chdir to the specified directory to find this SConstruct +# file. # % cd <path-to-src>/m5 ; scons /local/foo/build/ALPHA_FS/m5.debug # % cd /local/foo/build/ALPHA_FS; scons -C <path-to-src>/m5 m5.debug # @@ -302,7 +305,7 @@ nonsticky_opts.AddOptions( BoolOption('update_ref', 'Update test reference outputs', False) ) -# These options get exported to #defines in config/*.hh (see m5/SConscript). +# These options get exported to #defines in config/*.hh (see src/SConscript). env.ExportOptions = ['FULL_SYSTEM', 'ALPHA_TLASER', 'USE_FENV', \ 'USE_MYSQL', 'NO_FAST_ALLOC', 'SS_COMPATIBLE_FP', \ 'USE_CHECKER'] @@ -484,7 +487,7 @@ for build_path in build_paths: if env['USE_SSE2']: env.Append(CCFLAGS='-msse2') - # The m5/SConscript file sets up the build rules in 'env' according + # The src/SConscript file sets up the build rules in 'env' according # to the configured options. It returns a list of environments, # one for each variant build (debug, opt, etc.) envList = SConscript('src/SConscript', build_dir = build_path, diff --git a/configs/test/SysPaths.py b/configs/test/SysPaths.py index c7c7db4e7..9acfedc8b 100644 --- a/configs/test/SysPaths.py +++ b/configs/test/SysPaths.py @@ -1,32 +1,42 @@ -from m5 import * - -import os.path -import sys - -# Edit the following list to include the possible paths to the binary -# and disk image directories. The first directory on the list that -# exists will be selected. -SYSTEMDIR_PATH = ['/n/poolfs/z/dist/m5/system'] - -SYSTEMDIR = None -for d in SYSTEMDIR_PATH: - if os.path.exists(d): - SYSTEMDIR = d - break - -if not SYSTEMDIR: - print >>sys.stderr, "Can't find a path to system files." - sys.exit(1) - -BINDIR = SYSTEMDIR + '/binaries' -DISKDIR = SYSTEMDIR + '/disks' +import os, sys +from os.path import isdir, join as joinpath +from os import environ as env + +systemdir = None +bindir = None +diskdir = None +scriptdir = None + +def load_defaults(): + global systemdir, bindir, diskdir, scriptdir + if not systemdir: + try: + path = env['M5_PATH'].split(':') + except KeyError: + path = [ '/dist/m5/system' ] + + for systemdir in path: + if os.path.isdir(systemdir): + break + else: + raise ImportError, "Can't find a path to system files." + + if not bindir: + bindir = joinpath(systemdir, 'binaries') + if not diskdir: + diskdir = joinpath(systemdir, 'disks') + if not scriptdir: + scriptdir = joinpath(systemdir, 'boot') def disk(file): - return os.path.join(DISKDIR, file) + load_defaults() + return joinpath(diskdir, file) def binary(file): - return os.path.join(BINDIR, file) + load_defaults() + return joinpath(bindir, file) def script(file): - return os.path.join(SYSTEMDIR, 'boot', file) + load_defaults() + return joinpath(scriptdir, file) diff --git a/configs/test/fs.py b/configs/test/fs.py index c742e916c..aa530dd55 100644 --- a/configs/test/fs.py +++ b/configs/test/fs.py @@ -8,6 +8,7 @@ parser = optparse.OptionParser(option_list=m5.standardOptions) parser.add_option("-t", "--timing", action="store_true") (options, args) = parser.parse_args() +m5.setStandardOptions(options) if args: print "Error: script doesn't take any positional arguments" diff --git a/configs/test/test.py b/configs/test/test.py index 2b5a6769f..a570c1a08 100644 --- a/configs/test/test.py +++ b/configs/test/test.py @@ -17,6 +17,7 @@ parser.add_option("-d", "--detailed", action="store_true") parser.add_option("-m", "--maxtick", type="int") (options, args) = parser.parse_args() +m5.setStandardOptions(options) if args: print "Error: script doesn't take any positional arguments" diff --git a/src/SConscript b/src/SConscript index 933158f5f..124f88708 100644 --- a/src/SConscript +++ b/src/SConscript @@ -106,9 +106,8 @@ base_sources = Split(''' sim/eventq.cc sim/faults.cc sim/main.cc - python/swig/main_wrap.cc + python/swig/cc_main_wrap.cc sim/param.cc - sim/profile.cc sim/root.cc sim/serialize.cc sim/sim_events.cc diff --git a/src/arch/alpha/system.cc b/src/arch/alpha/system.cc index 3aaba7d58..dce7365aa 100644 --- a/src/arch/alpha/system.cc +++ b/src/arch/alpha/system.cc @@ -26,6 +26,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Authors: Ali Saidi + * Nathan Binkert */ #include "arch/alpha/ev5.hh" diff --git a/src/arch/alpha/system.hh b/src/arch/alpha/system.hh index b26a5e301..0f4f64581 100644 --- a/src/arch/alpha/system.hh +++ b/src/arch/alpha/system.hh @@ -26,6 +26,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Authors: Ali Saidi + * Nathan Binkert */ #ifndef __ARCH_ALPHA_SYSTEM_HH__ diff --git a/src/base/timebuf.hh b/src/base/timebuf.hh index 6a326d25a..160a97034 100644 --- a/src/base/timebuf.hh +++ b/src/base/timebuf.hh @@ -25,7 +25,8 @@ * (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: Kevin Lim + * Authors: Nathan Binkert + * Kevin Lim */ #ifndef __BASE_TIMEBUF_HH__ diff --git a/src/cpu/SConscript b/src/cpu/SConscript index 1bb8e8a9f..eea9ba64b 100644 --- a/src/cpu/SConscript +++ b/src/cpu/SConscript @@ -194,7 +194,7 @@ if env['USE_CHECKER']: Exit(1) -# FullCPU sources are included from m5/SConscript since they're not +# FullCPU sources are included from src/SConscript since they're not # below this point in the file hierarchy. # Convert file names to SCons File objects. This takes care of the diff --git a/src/cpu/ozone/front_end_impl.hh b/src/cpu/ozone/front_end_impl.hh index 467567c10..8082e01b9 100644 --- a/src/cpu/ozone/front_end_impl.hh +++ b/src/cpu/ozone/front_end_impl.hh @@ -35,7 +35,6 @@ #include "cpu/exetrace.hh" #include "cpu/ozone/front_end.hh" #include "mem/mem_interface.hh" -#include "sim/byte_swap.hh" using namespace TheISA; diff --git a/src/dev/ns_gige.cc b/src/dev/ns_gige.cc index decffaf73..360fe8c9b 100644 --- a/src/dev/ns_gige.cc +++ b/src/dev/ns_gige.cc @@ -25,7 +25,8 @@ * (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: Lisa Hsu + * Authors: Nathan Binkert + * Lisa Hsu */ /** @file diff --git a/src/dev/ns_gige.hh b/src/dev/ns_gige.hh index 2de11c951..2f47026f3 100644 --- a/src/dev/ns_gige.hh +++ b/src/dev/ns_gige.hh @@ -25,7 +25,8 @@ * (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: Lisa Hsu + * Authors: Nathan Binkert + * Lisa Hsu */ /** @file diff --git a/src/dev/platform.hh b/src/dev/platform.hh index bfc229748..0e6f4ba4a 100644 --- a/src/dev/platform.hh +++ b/src/dev/platform.hh @@ -26,6 +26,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Authors: Andrew Schultz + * Nathan Binkert */ /** diff --git a/src/kern/linux/events.cc b/src/kern/linux/events.cc index 5ff7e26db..289ece5ce 100644 --- a/src/kern/linux/events.cc +++ b/src/kern/linux/events.cc @@ -25,7 +25,8 @@ * (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 + * Authors: Nathan Binkert + * Ali Saidi */ #include "arch/arguments.hh" diff --git a/src/kern/linux/events.hh b/src/kern/linux/events.hh index 65f794a9c..b0510c18f 100644 --- a/src/kern/linux/events.hh +++ b/src/kern/linux/events.hh @@ -25,7 +25,8 @@ * (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 + * Authors: Nathan Binkert + * Ali Saidi */ #ifndef __KERN_LINUX_EVENTS_HH__ diff --git a/src/kern/linux/linux.hh b/src/kern/linux/linux.hh index af5e23b95..e3f554a22 100644 --- a/src/kern/linux/linux.hh +++ b/src/kern/linux/linux.hh @@ -69,7 +69,7 @@ class Linux { typedef uint32_t gid_t; //@} -#if BSD_HOST +#if NO_STAT64 typedef struct stat hst_stat; typedef struct stat hst_stat64; #else @@ -176,7 +176,7 @@ class Linux { /// Helper function to convert a host stat buffer to a target stat /// buffer. Also copies the target buffer out to the simulated /// memory space. Used by stat(), fstat(), and lstat(). -#if !BSD_HOST +#if !NO_STAT64 static void copyOutStatBuf(TranslatingPort *mem, Addr addr, hst_stat *host) { diff --git a/src/kern/linux/printk.cc b/src/kern/linux/printk.cc index e39a15982..004d1be2f 100644 --- a/src/kern/linux/printk.cc +++ b/src/kern/linux/printk.cc @@ -25,7 +25,8 @@ * (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 + * Authors: Nathan Binkert + * Ali Saidi */ #include <sys/types.h> diff --git a/src/kern/linux/printk.hh b/src/kern/linux/printk.hh index f9203717a..5ddf0a018 100644 --- a/src/kern/linux/printk.hh +++ b/src/kern/linux/printk.hh @@ -25,7 +25,8 @@ * (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 + * Authors: Nathan Binkert + * Ali Saidi */ #ifndef __PRINTK_HH__ diff --git a/src/kern/solaris/solaris.hh b/src/kern/solaris/solaris.hh index 0fec0bcce..b819fb6d2 100644 --- a/src/kern/solaris/solaris.hh +++ b/src/kern/solaris/solaris.hh @@ -74,7 +74,7 @@ class Solaris { typedef uint32_t nlink_t; //@} -#if BSD_HOST +#if NO_STAT64 typedef struct stat hst_stat; typedef struct stat hst_stat64; #else @@ -177,7 +177,7 @@ class Solaris { /// Helper function to convert a host stat buffer to a target stat /// buffer. Also copies the target buffer out to the simulated /// memory space. Used by stat(), fstat(), and lstat(). -#if !BSD_HOST +#if !NO_STAT64 static void copyOutStatBuf(TranslatingPort *mem, Addr addr, hst_stat *host) { diff --git a/src/kern/system_events.hh b/src/kern/system_events.hh index ccd6bd9a4..93b5eb528 100644 --- a/src/kern/system_events.hh +++ b/src/kern/system_events.hh @@ -25,7 +25,8 @@ * (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: Lisa Hsu + * Authors: Nathan Binkert + * Lisa Hsu * Ali Saidi */ diff --git a/src/mem/bus.hh b/src/mem/bus.hh index c2b78c31f..9c7054b94 100644 --- a/src/mem/bus.hh +++ b/src/mem/bus.hh @@ -26,6 +26,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Authors: Ron Dreslinski + * Ali Saidi */ /** diff --git a/src/python/SConscript b/src/python/SConscript index 7b0f591eb..3a9def9a8 100644 --- a/src/python/SConscript +++ b/src/python/SConscript @@ -87,12 +87,12 @@ addPkg('m5') pyzip_files.append('m5/defines.py') pyzip_files.append(join(env['ROOT'], 'util/pbs/jobfile.py')) -env.Command(['swig/main_wrap.cc', 'm5/main.py'], - 'swig/main.i', +env.Command(['swig/cc_main_wrap.cc', 'm5/cc_main.py'], + 'swig/cc_main.i', '$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} ' '-o ${TARGETS[0]} $SOURCES') -pyzip_dep_files.append('m5/main.py') +pyzip_dep_files.append('m5/cc_main.py') # Action function to build the zip archive. Uses the PyZipFile module # included in the standard Python library. diff --git a/src/python/m5/__init__.py b/src/python/m5/__init__.py index d1e443b64..a7e653fc2 100644 --- a/src/python/m5/__init__.py +++ b/src/python/m5/__init__.py @@ -30,11 +30,11 @@ import sys, os, time, atexit, optparse # import the SWIG-wrapped main C++ functions -import main +import cc_main # import a few SWIG-wrapped items (those that are likely to be used # directly by user scripts) completely into this module for # convenience -from main import simulate, SimLoopExitEvent +from cc_main import simulate, SimLoopExitEvent # import the m5 compile options import defines @@ -58,6 +58,20 @@ def AddToPath(path): sys.path.insert(1, path) +# The m5 module's pointer to the parsed options object +options = None + + +# User should call this function after calling parse_args() to pass +# parsed standard option values back into the m5 module for +# processing. +def setStandardOptions(_options): + # Set module global var + global options + options = _options + # tell C++ about output directory + cc_main.setOutputDir(options.outdir) + # Callback to set trace flags. Not necessarily the best way to do # things in the long run (particularly if we change how these global # options are handled). @@ -110,6 +124,7 @@ TorF = "True | False" # Standard optparse options. Need to be explicitly included by the # user script when it calls optparse.OptionParser(). standardOptions = [ + optparse.make_option("--outdir", type="string", default="."), optparse.make_option("--traceflags", type="string", action="callback", callback=setTraceFlags), optparse.make_option("--tracestart", type="int", action="callback", @@ -171,14 +186,14 @@ def resolveSimObject(name): def instantiate(root): config.ticks_per_sec = float(root.clock.frequency) # ugly temporary hack to get output to config.ini - sys.stdout = file('config.ini', 'w') + sys.stdout = file(os.path.join(options.outdir, 'config.ini'), 'w') root.print_ini() sys.stdout.close() # close config.ini sys.stdout = sys.__stdout__ # restore to original - main.loadIniFile(resolveSimObject) # load config.ini into C++ + cc_main.loadIniFile(resolveSimObject) # load config.ini into C++ root.createCCObject() root.connectPorts() - main.finalInit() + cc_main.finalInit() noDot = True # temporary until we fix dot if not noDot: dot = pydot.Dot() @@ -192,10 +207,10 @@ def instantiate(root): # Export curTick to user script. def curTick(): - return main.cvar.curTick + return cc_main.cvar.curTick # register our C++ exit callback function with Python -atexit.register(main.doExitCleanup) +atexit.register(cc_main.doExitCleanup) # This import allows user scripts to reference 'm5.objects.Foo' after # just doing an 'import m5' (without an 'import m5.objects'). May not diff --git a/src/python/m5/config.py b/src/python/m5/config.py index 058e72578..c29477465 100644 --- a/src/python/m5/config.py +++ b/src/python/m5/config.py @@ -30,7 +30,7 @@ import os, re, sys, types, inspect, copy import m5 -from m5 import panic +from m5 import panic, cc_main from convert import * from multidict import multidict @@ -529,7 +529,7 @@ class SimObject(object): def getCCObject(self): if not self._ccObject: self._ccObject = -1 # flag to catch cycles in recursion - self._ccObject = m5.main.createSimObject(self.path()) + self._ccObject = cc_main.createSimObject(self.path()) elif self._ccObject == -1: raise RuntimeError, "%s: recursive call to getCCObject()" \ % self.path() @@ -1443,7 +1443,7 @@ class PortRef(object): if self.ccConnected: # already done this return peer = self.peer - m5.main.connectPorts(self.simobj.getCCObject(), self.name, self.index, + cc_main.connectPorts(self.simobj.getCCObject(), self.name, self.index, peer.simobj.getCCObject(), peer.name, peer.index) self.ccConnected = True peer.ccConnected = True diff --git a/src/sim/byteswap.hh b/src/sim/byteswap.hh index a3138a25e..f1f244150 100644 --- a/src/sim/byteswap.hh +++ b/src/sim/byteswap.hh @@ -25,7 +25,8 @@ * (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 + * Authors: Ali Saidi + * Nathan Binkert */ //The purpose of this file is to provide endainness conversion utility @@ -35,6 +36,7 @@ #ifndef __SIM_BYTE_SWAP_HH__ #define __SIM_BYTE_SWAP_HH__ +#include "base/misc.hh" #include "sim/host.hh" // This lets us figure out what the byte order of the host system is @@ -48,6 +50,10 @@ #include <machine/endian.h> #endif +#if defined(__APPLE__) +#include <libkern/OSByteOrder.h> +#endif + //These functions actually perform the swapping for parameters //of various bit lengths static inline uint64_t @@ -55,6 +61,8 @@ swap_byte64(uint64_t x) { #if defined(linux) return bswap_64(x); +#elif defined(__APPLE__) + return OSSwapInt64(x); #else return (uint64_t)((((uint64_t)(x) & 0xff) << 56) | ((uint64_t)(x) & 0xff00ULL) << 40 | @@ -72,6 +80,8 @@ swap_byte32(uint32_t x) { #if defined(linux) return bswap_32(x); +#elif defined(__APPLE__) + return OSSwapInt32(x); #else return (uint32_t)(((uint32_t)(x) & 0xff) << 24 | ((uint32_t)(x) & 0xff00) << 8 | ((uint32_t)(x) & 0xff0000) >> 8 | @@ -84,31 +94,31 @@ swap_byte16(uint16_t x) { #if defined(linux) return bswap_16(x); +#elif defined(__APPLE__) + return OSSwapInt16(x); #else return (uint16_t)(((uint16_t)(x) & 0xff) << 8 | ((uint16_t)(x) & 0xff00) >> 8); #endif } -//This lets the compiler figure out how to call the swap_byte functions above -//for different data types. -static inline uint64_t swap_byte(uint64_t x) {return swap_byte64(x);} -static inline int64_t swap_byte(int64_t x) {return swap_byte64((uint64_t)x);} -static inline uint32_t swap_byte(uint32_t x) {return swap_byte32(x);} -static inline int32_t swap_byte(int32_t x) {return swap_byte32((uint32_t)x);} -//This is to prevent the following two functions from compiling on -//64bit machines. It won't detect everything, so it should be changed. -#ifndef __x86_64__ -static inline long swap_byte(long x) {return swap_byte32((long)x);} -static inline unsigned long swap_byte(unsigned long x) - { return swap_byte32((unsigned long)x);} -#endif -static inline uint16_t swap_byte(uint16_t x) {return swap_byte32(x);} -static inline int16_t swap_byte(int16_t x) {return swap_byte16((uint16_t)x);} -static inline uint8_t swap_byte(uint8_t x) {return x;} -static inline int8_t swap_byte(int8_t x) {return x;} -static inline double swap_byte(double x) {return swap_byte64((uint64_t)x);} -static inline float swap_byte(float x) {return swap_byte32((uint32_t)x);} +// This function lets the compiler figure out how to call the +// swap_byte functions above for different data types. Since the +// sizeof() values are known at compiel time, it should inline to a +// direct call to the right swap_byteNN() function. +template <typename T> +static inline T swap_byte(T x) { + if (sizeof(T) == 8) + return swap_byte64((uint64_t)x); + else if (sizeof(T) == 4) + return swap_byte32((uint32_t)x); + else if (sizeof(T) == 2) + return swap_byte16((uint16_t)x); + else if (sizeof(T) == 1) + return x; + else + panic("Can't byte-swap values larger than 64 bits"); +} //The conversion functions with fixed endianness on both ends don't need to //be in a namespace diff --git a/src/sim/main.cc b/src/sim/main.cc index f63aec9cc..bf844da7f 100644 --- a/src/sim/main.cc +++ b/src/sim/main.cc @@ -135,7 +135,9 @@ showBriefHelp(ostream &out) " script is executed (just like the -i option to the\n" " Python interpreter).\n\n" " -h Prints this help\n\n" -" <configfile> config file name (ends in .py)\n\n", +" <configfile> config file name which ends in .py. (Normally you can\n" +" run <configfile> --help to get help on that config files\n" +" parameters.\n\n", prog); } @@ -166,7 +168,7 @@ sayHello(ostream &out) } -extern "C" { void init_main(); } +extern "C" { void init_cc_main(); } int main(int argc, char **argv) @@ -258,8 +260,8 @@ main(int argc, char **argv) Py_Initialize(); PySys_SetArgv(argc, argv); - // initialize SWIG 'main' module - init_main(); + // initialize SWIG 'cc_main' module + init_cc_main(); if (argc > 0) { // extra arg(s): first is script file, remaining ones are args @@ -297,6 +299,14 @@ main(int argc, char **argv) Py_Finalize(); } + +void +setOutputDir(const string &dir) +{ + simout.setDirectory(dir); +} + + IniFile inifile; SimObject * @@ -417,11 +427,6 @@ finalInit() SimObject::regAllStats(); - // uncomment the following to get PC-based execution-time profile -#ifdef DO_PROFILE - init_profile((char *)&_init, (char *)&_fini); -#endif - // Check to make sure that the stats package is properly initialized Stats::check(); diff --git a/src/sim/serialize.cc b/src/sim/serialize.cc index 07e3b8a56..0e3139116 100644 --- a/src/sim/serialize.cc +++ b/src/sim/serialize.cc @@ -25,7 +25,8 @@ * (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: Erik Hallnor + * Authors: Nathan Binkert + * Erik Hallnor * Steve Reinhardt */ diff --git a/src/sim/serialize.hh b/src/sim/serialize.hh index 1bcb235e6..64ed6142f 100644 --- a/src/sim/serialize.hh +++ b/src/sim/serialize.hh @@ -25,7 +25,8 @@ * (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: Erik Hallnor + * Authors: Nathan Binkert + * Erik Hallnor * Steve Reinhardt */ diff --git a/src/sim/syscall_emul.hh b/src/sim/syscall_emul.hh index f027dbf24..a3990e2fd 100644 --- a/src/sim/syscall_emul.hh +++ b/src/sim/syscall_emul.hh @@ -33,8 +33,8 @@ #ifndef __SIM_SYSCALL_EMUL_HH__ #define __SIM_SYSCALL_EMUL_HH__ -#define BSD_HOST (defined(__APPLE__) || defined(__OpenBSD__) || \ - defined(__FreeBSD__)) +#define NO_STAT64 (defined(__APPLE__) || defined(__OpenBSD__) || \ + defined(__FreeBSD__) || defined(__CYGWIN__)) /// /// @file syscall_emul.hh @@ -507,7 +507,7 @@ fstat64Func(SyscallDesc *desc, int callnum, Process *process, return -EBADF; } -#if BSD_HOST +#if NO_STAT64 struct stat hostBuf; int result = fstat(process->sim_fd(fd), &hostBuf); #else @@ -557,7 +557,7 @@ lstat64Func(SyscallDesc *desc, int callnum, Process *process, if (!tc->getMemPort()->tryReadString(path, tc->getSyscallArg(0))) return -EFAULT; -#if BSD_HOST +#if NO_STAT64 struct stat hostBuf; int result = lstat(path.c_str(), &hostBuf); #else |