add a new log option to pysvp64dis and make it a command-line

console script using setup.py entry_points

diff --git a/setup.py b/setup.py
index baad4cfc5947a9fe0aaf5f7eefe1c4a79b3d15a0..58a7ec32ec65d50bc838b8502860564310842a23 100644 (file)
--- a/setup.py
+++ b/setup.py
@@ -82,7 +82,8 @@ setup(
             'pyfnwriter=openpower.decoder.pseudo.pyfnwriter:pyfnwriter',
             'sv_analysis=openpower.sv.sv_analysis:main',
             'pypowersim=openpower.decoder.isa.pypowersim:run_simulation',
-            'pysvp64asm=openpower.sv.trans.svp64:asm_process'
+            'pysvp64asm=openpower.sv.trans.svp64:asm_process',
+            'pysvp64dis=openpower.sv.trans.pysvp64dis:main'
         ]
     }
 )

diff --git a/src/openpower/sv/trans/pysvp64dis.py b/src/openpower/sv/trans/pysvp64dis.py
index ac653de90594c0f976aab67af409a903bf966fae..ff276ed48907500ffe39719c6b3eb8195f40aa24 100644 (file)
--- a/src/openpower/sv/trans/pysvp64dis.py
+++ b/src/openpower/sv/trans/pysvp64dis.py
@@ -1,6 +1,7 @@
 import argparse as _argparse
 import enum as _enum
 import sys as _sys
+import os
 
 from openpower.decoder.power_enums import (
     find_wiki_dir as _find_wiki_dir,
@@ -55,6 +56,7 @@ def dump(insns, verbose, **_):
         yield from insn.disassemble(db=db, verbose=verbose)
 
 
+# this is the entry-point for the console-script pysvp64dis
 def main():
     parser = _argparse.ArgumentParser()
     parser.add_argument("ifile", nargs="?",
@@ -65,12 +67,22 @@ def main():
         type=ByteOrder, default=ByteOrder.LITTLE)
     parser.add_argument("-v", "--verbose",
         action="store_true", default=False)
+    parser.add_argument("-l", "--log",
+        action="store_true", default=False)
 
     args = dict(vars(parser.parse_args()))
+
+    # if logging requested do not disable it.
+    if not args['log']:
+        os.environ['SILENCELOG'] = '1'
+
+    # load instructions and dump them
     insns = load(**args)
     for line in dump(insns, **args):
         print(line, file=args["ofile"])
 
 
+# still here but use "python3 setup.py develop" then run the
+# command "pysvp64dis" instead of "python3 src/openpower/sv/trans/pysvp64dis.py"
 if __name__ == "__main__":
     main()