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changeset 314:38f5f298ce0e

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Add log for interference graph
author Windel Bouwman
date Wed, 18 Dec 2013 20:22:20 +0100
parents 04cf4d26a3bc
children 084cccaa5deb
files doc/compiler.rst python/ppci/codegen/interferencegraph.py python/zcc.py
diffstat 3 files changed, 19 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/doc/compiler.rst	Wed Dec 18 18:02:26 2013 +0100
+++ b/doc/compiler.rst	Wed Dec 18 20:22:20 2013 +0100
@@ -1,5 +1,9 @@
 
 
+.. toctree::
+  
+  ir
+
 Compiler
 ========
 
--- a/python/ppci/codegen/interferencegraph.py	Wed Dec 18 18:02:26 2013 +0100
+++ b/python/ppci/codegen/interferencegraph.py	Wed Dec 18 20:22:20 2013 +0100
@@ -55,9 +55,9 @@
     def to_dot(self, f):
         """ Generate graphviz dot representation """
         for n in self.nodes:
-            print('{} [label="{}" shape=box3d];'.format(id(n), n), file=f)
+            print('  {} [label="{}" shape=box3d];'.format(id(n), n), file=f)
         for n, m in self.edges:
-            print('{} -> {};'.format(id(n), id(m)), file=f)
+            print('  {} -> {};'.format(id(n), id(m)), file=f)
 
     def to_txt(self):
         for node in self.nodes:
--- a/python/zcc.py	Wed Dec 18 18:02:26 2013 +0100
+++ b/python/zcc.py	Wed Dec 18 20:22:20 2013 +0100
@@ -33,6 +33,7 @@
 
     def format(self, record):
         s = super().format(record)
+        s += '\n'
         if hasattr(record, 'c3_ast'):
             f = io.StringIO()
             print('', file=f)
@@ -84,6 +85,18 @@
             print('  }', file=f)
             print('', file=f)
             s += '\n' + f.getvalue()
+        if hasattr(record, 'ra_ig'):
+            f = io.StringIO()
+            print('', file=f)
+            print('', file=f)
+            print('.. graphviz::', file=f)
+            print('', file=f)
+            print('  digraph G {', file=f)
+            ig = record.ra_ig
+            ig.to_dot(f)
+            print('  }', file=f)
+            print('', file=f)
+            s += '\n' + f.getvalue()
         return s