optional pointer printing in autodebugger

1 files changed, 12 insertions, 7 deletions

diff --git a/tools/autodebugger.py b/tools/autodebugger.py
index 9b51ebc9..3b10233e 100644
--- a/tools/autodebugger.py
+++ b/tools/autodebugger.py
@@ -7,6 +7,8 @@ compare that to the output when compiled using emscripten.
 
 import os, sys, re
 
+ALLOW_POINTERS = False
+
 POSTAMBLE = '''
 @.emscripten.autodebug.str = private constant [10 x i8] c"AD:%d,%d\\0A\\00", align 1 ; [#uses=1]
 
@@ -138,13 +140,16 @@ if not LLVM_STYLE_OLD:
 lines_added = 0
 lines = data.split('\n')
 for i in range(len(lines)):
-  #if i == 5:
-  #  lines[i] += '\n
-
-  m = re.match('  store (?P<type>i64|i32|i16|i8|float|double) %(?P<var>[\w.]+), .*', lines[i])
-  if m and m.group('type') in ['i8', 'i16', 'i32', 'i64', 'float', 'double']:
-    lines[i] += '\n  call void @emscripten_autodebug_%s(i32 %d, %s %%%s)' % (m.group('type'), i+1+lines_added, m.group('type'), m.group('var'))
-    lines_added += 1
+  m = re.match('  store (?P<type>i64|i32|i16|i8|float|double|%?[\w\.\*]+) %(?P<var>[\w.]+), .*', lines[i])
+  if m:
+    index = i+1+lines_added
+    if m.group('type') in ['i8', 'i16', 'i32', 'i64', 'float', 'double']:
+      lines[i] += '\n  call void @emscripten_autodebug_%s(i32 %d, %s %%%s)' % (m.group('type'), index, m.group('type'), m.group('var'))
+      lines_added += 1
+    elif ALLOW_POINTERS and m.group('type').endswith('*') and m.group('type').count('*') == 1:
+      lines[i] += '\n  %%ead.%d = ptrtoint %s %%%s to i32' % (index, m.group('type'), m.group('var'))
+      lines[i] += '\n  call void @emscripten_autodebug_i32(i32 %d, i32 %%ead.%d)' % (index, index)
+      lines_added += 2
 
 f = open(ofilename, 'w')
 f.write('\n'.join(lines) + '\n' + POSTAMBLE + '\n')