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authorNathan Binkert <binkertn@umich.edu>2005-01-17 00:52:51 -0500
committerNathan Binkert <binkertn@umich.edu>2005-01-17 00:52:51 -0500
commita5df4b5c324704720d775fc34656aa07e7726148 (patch)
tree96c542256584d47830892f6969e0e6e9b2648c2c /sim
parent3ece6ab029756fa40679677d124e14acd1349416 (diff)
downloadgem5-a5df4b5c324704720d775fc34656aa07e7726148.tar.xz
Add the pentium 4 configuration. Add some command line options
to M5 to support the python configuration stuff. sim/main.cc: Make the -I option update the include path for phython as well as cpp Make the -P option pass a raw python string to the interpreter Make the -E option add strings to the environment Break up the various steps of python processing to accomidate multiple files and the various new options test/genini.py: Make this executable --HG-- extra : convert_revision : 6acc50d2e4367c5ceaee013db987c8a1db924df3
Diffstat (limited to 'sim')
-rw-r--r--sim/main.cc40
1 files changed, 36 insertions, 4 deletions
diff --git a/sim/main.cc b/sim/main.cc
index a99ac26d6..8b9f0fa43 100644
--- a/sim/main.cc
+++ b/sim/main.cc
@@ -44,6 +44,7 @@
#include "base/misc.hh"
#include "base/pollevent.hh"
#include "base/statistics.hh"
+#include "base/str.hh"
#include "base/time.hh"
#include "cpu/base_cpu.hh"
#include "cpu/full_cpu/smt.hh"
@@ -243,6 +244,8 @@ main(int argc, char **argv)
// -u to override.
bool quitOnUnreferenced = true;
+ bool python_initialized = false;
+
// Parse command-line options.
// Since most of the complex options are handled through the
// config database, we don't mess with getopts, and just parse
@@ -283,7 +286,6 @@ main(int argc, char **argv)
case 'D':
case 'U':
- case 'I':
// cpp options: record & pass to cpp. Note that these
// cannot have spaces, i.e., '-Dname=val' is OK, but
// '-D name=val' is not. I don't consider this a
@@ -293,6 +295,30 @@ main(int argc, char **argv)
cppArgs.push_back(arg_str);
break;
+ case 'I': {
+ // We push -I as an argument to cpp
+ cppArgs.push_back(arg_str);
+
+ string arg = arg_str + 2;
+ eat_white(arg);
+
+ // Send this as the python path
+ addPythonPath(arg);
+ } break;
+
+ case 'P':
+ if (!python_initialized) {
+ initPythonConfig();
+ python_initialized = true;
+ }
+ writePythonString(arg_str + 2);
+ writePythonString("\n");
+
+ case 'E':
+ if (putenv(arg_str + 2) == -1)
+ panic("putenv: %s\n", strerror(errno));
+ break;
+
case '-':
// command-line configuration parameter:
// '--<section>:<parameter>=<value>'
@@ -329,10 +355,11 @@ main(int argc, char **argv)
exit(1);
}
} else if (ext == ".py" || ext == ".mpy") {
- if (!loadPythonConfig(filename, &simConfigDB)) {
- cprintf("Error processing file %s\n", filename);
- exit(1);
+ if (!python_initialized) {
+ initPythonConfig();
+ python_initialized = true;
}
+ loadPythonConfig(filename);
}
else {
cprintf("Config file name '%s' must end in '.py' or '.ini'.\n",
@@ -342,6 +369,11 @@ main(int argc, char **argv)
}
}
+ if (python_initialized && finishPythonConfig(simConfigDB)) {
+ cprintf("Error processing python code\n");
+ exit(1);
+ }
+
// The configuration database is now complete; start processing it.
// Parse and check all non-config-hierarchy parameters.