From 3ece6ab029756fa40679677d124e14acd1349416 Mon Sep 17 00:00:00 2001 From: Nathan Binkert Date: Sat, 15 Jan 2005 04:12:25 -0500 Subject: New and improved configuration mechanism. No more writing of wierd ini files. The ini files are still used as an intermediate step, but a sophisticated python library exists to help build them more easily. SConscript: add the new embedded file stuff remove all of the old object description junk base/inifile.cc: base/inifile.hh: get rid of findDefault and findAppend since they were the source of much evil. base/trace.cc: For now, if we don't have the dprintf_stream set up, dump to standard out. We probably want a command line option for this. dev/alpha_console.cc: PioDevice now takes a platform parameter. All PioDevices must have a pio_latency parameter. We stick a dummy parameter in here for now until we get rid of the builder stuff. dev/alpha_console.hh: don't need Platform anymore dev/baddev.cc: PioDevice now takes a platform parameter. All PioDevices must have a pio_latency parameter. We stick a dummy parameter in here for now until we get rid of the builder stuff. Same for the platform parameter, though we just pass the PioDevice a null parameter since it isn't used by this device and it's quicker. dev/baddev.hh: fix #include guards dev/etherlink.cc: rename parameters. dev/ethertap.cc: rename parameters dev/ide_ctrl.cc: All devices need an address even if it will get overwritten later. dev/ide_disk.cc: use an enum for the drive ID stuff. rename disk_delay -> delay Actually, I think that we should implement "cable select" and have the controller tell the drive what it is. dev/io_device.cc: dev/io_device.hh: All IO devices take a Platform * dev/ns_gige.cc: all devices need an io_bus. rename header_bus to io_bus We don't need stuff for the interrupt controller since it's all in the platform now. dev/ns_gige.hh: We don't need stuff for the interrupt controller now since it's all in the platform. dev/pciconfigall.cc: Pass a dummy NULL to the PioDevice for the platform since we don't need one. dev/pcidev.cc: Move a bunch of common functionality into the PciDev dev/platform.hh: remove unneeded code dev/tsunami.cc: remove unused param dev/tsunami_cchip.cc: pass platform pointer dev/tsunami_io.cc: dev/tsunami_pchip.cc: dev/uart.cc: pass platform variable dev/uart.hh: don't need to keep a platform pointer. it's in the base class kern/linux/linux_system.cc: kern/tru64/tru64_system.cc: rename some parameters sim/builder.cc: clean up builder code. use more parameters from the config node. all sections with a type= are now created, the old mechanisms no longer work sim/builder.hh: remove some extra variables since they are found in the ConfigNode sim/main.cc: add a quick hack command line argument -X to dump out the embedded files. (probably should be fixed up a little.) accept .mpy files printing to the streams has to happen after the hierarchy is built since we're moving away from param contexts sim/param.cc: add parsing support for ranges sim/process.cc: isValid isn't very useful anymore. interpret the names stdout, stderr, cout, cerr for the file descriptors sim/pyconfig/SConscript: Add Action handlers for creating an embedded python file and for creating an embedded C file. use these action handlers to embed all objects found in the objects tree into the binary along with the importer and the m5config stuff sim/pyconfig/m5config.py: Major changes to the original configuration file generator. These changes largely involve implementing copy-on-write like semantics for all of the SimObjects. Real documentation must be written. sim/universe.cc: Universe becomes a SimObject since we don't really have the notion of param contexts in the python code. --HG-- rename : sim/pyconfig/m5configbase.py => sim/pyconfig/m5config.py extra : convert_revision : c353453e5beb91c37f15755998fc0d8858c6829a --- sim/param.cc | 50 +++++++++++++++++++++++++++++--------------------- 1 file changed, 29 insertions(+), 21 deletions(-) (limited to 'sim/param.cc') diff --git a/sim/param.cc b/sim/param.cc index d20be8d33..d666463c9 100644 --- a/sim/param.cc +++ b/sim/param.cc @@ -27,21 +27,21 @@ */ #include +#include +#include #include #include #include -#include // for sscanf() -#include - -#include "sim/param.hh" -#include "sim/sim_object.hh" #include "base/inifile.hh" -#include "sim/configfile.hh" -#include "sim/config_node.hh" #include "base/misc.hh" +#include "base/range.hh" #include "base/str.hh" #include "base/trace.hh" +#include "sim/config_node.hh" +#include "sim/configfile.hh" +#include "sim/param.hh" +#include "sim/sim_object.hh" using namespace std; @@ -180,6 +180,22 @@ parseParam(const string &s, string &value) return true; } +template <> +bool +parseParam(const string &s, Range &value) +{ + value = s; + return value.valid(); +} + +template <> +bool +parseParam(const string &s, Range &value) +{ + value = s; + return value.valid(); +} + // // End of parseParam/showParam definitions. Now we move on to // incorporate them into the Param/VectorParam parse() and showValue() @@ -310,6 +326,9 @@ INSTANTIATE_PARAM_TEMPLATES(double, "double") INSTANTIATE_PARAM_TEMPLATES(bool, "bool") INSTANTIATE_PARAM_TEMPLATES(string, "string") +INSTANTIATE_PARAM_TEMPLATES(Range, "uint64 range") +INSTANTIATE_PARAM_TEMPLATES(Range, "uint32 range") + #undef INSTANTIATE_PARAM_TEMPLATES // @@ -602,9 +621,8 @@ ParamContext::parseParams(IniFile &iniFile) for (i = getParamList()->begin(); i != getParamList()->end(); ++i) { string string_value; - if (iniFile.findDefault(iniSection, (*i)->name, string_value)) { + if (iniFile.find(iniSection, (*i)->name, string_value)) (*i)->parse(string_value); - } } } @@ -680,18 +698,8 @@ ParamContext::printErrorProlog(ostream &os) // SimObjectBuilder objects, which return non-NULL for configNode()). // SimObject * -ParamContext::resolveSimObject(const string &_name) -{ - // look for a colon - string::size_type i = _name.find(':'); - string name = _name; - if (i != string::npos) { - // colon found: local object - // add as child to current node and create it - name = _name.substr(0, i); - string objConfigClassName = _name.substr(i + 1); - getConfigNode()->addChild(name, objConfigClassName); - } +ParamContext::resolveSimObject(const string &name) +{ ConfigNode *n = getConfigNode(); return n ? n->resolveSimObject(name) : NULL; } -- cgit v1.2.3