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authorNathan Binkert <binkertn@umich.edu>2006-07-12 15:21:23 -0400
committerNathan Binkert <binkertn@umich.edu>2006-07-12 15:21:23 -0400
commitbf4fdbe25a275eeb036cd5e9e05d126c52f90aba (patch)
tree48943c2860539f86659fe90f33a2e9b72c9bec2c
parent10a8769d6d0815d41fb852a3ce75e7d9b1c837cc (diff)
downloadgem5-bf4fdbe25a275eeb036cd5e9e05d126c52f90aba.tar.xz
Add --pdb
src/python/m5/main.py: Add a command line option to invoke pdb on your script --HG-- extra : convert_revision : ef5a2860bd3f6e479fa80eccaae0cb5541a20b50
-rw-r--r--src/python/m5/main.py17
1 files changed, 15 insertions, 2 deletions
diff --git a/src/python/m5/main.py b/src/python/m5/main.py
index 80dbcb5aa..54c54c1d5 100644
--- a/src/python/m5/main.py
+++ b/src/python/m5/main.py
@@ -119,6 +119,8 @@ add_option('-d', "--outdir", metavar="DIR", default=".",
help="Set the output directory to DIR [Default: %default]")
add_option('-i', "--interactive", action="store_true", default=False,
help="Invoke the interactive interpreter after running the script")
+add_option("--pdb", action="store_true", default=False,
+ help="Invoke the python debugger before running the script")
add_option('-p', "--path", metavar="PATH[:PATH]", action='append', split=':',
help="Prepend PATH to the system path when invoking the script")
add_option('-q', "--quiet", action="count", default=0,
@@ -287,8 +289,19 @@ def main():
sys.path = [ os.path.dirname(sys.argv[0]) ] + sys.path
scope = { '__file__' : sys.argv[0] }
- exec("import readline", scope)
- execfile(sys.argv[0], scope)
+
+ # we want readline if we're doing anything interactive
+ if options.interactive or options.pdb:
+ exec("import readline", scope)
+
+ # if pdb was requested, execfile the thing under pdb, otherwise,
+ # just do the execfile normally
+ if options.pdb:
+ from pdb import Pdb
+ debugger = Pdb()
+ debugger.run('execfile("%s")' % sys.argv[0], scope)
+ else:
+ execfile(sys.argv[0], scope)
# once the script is done
if options.interactive: