[pypy-commit] pypy stm-thread-2: Add a debug_print to get the nursery position

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: stm-thread-2
Changeset: r57344:8bc7a39fb955
Date: 2012-09-14 12:39 +0200
http://bitbucket.org/pypy/pypy/changeset/8bc7a39fb955/

Log:	Add a debug_print to get the nursery position

diff --git a/pypy/rpython/memory/gc/stmtls.py b/pypy/rpython/memory/gc/stmtls.py
--- a/pypy/rpython/memory/gc/stmtls.py
+++ b/pypy/rpython/memory/gc/stmtls.py
@@ -5,7 +5,8 @@
 from pypy.rlib.objectmodel import we_are_translated, free_non_gc_object
 from pypy.rlib.objectmodel import specialize
 from pypy.rlib.rarithmetic import r_uint
-from pypy.rlib.debug import ll_assert, debug_start, debug_stop, fatalerror
+from pypy.rlib.debug import ll_assert, fatalerror
+from pypy.rlib.debug import debug_start, debug_stop, debug_print
 
 from pypy.rpython.memory.gc.stmgc import WORD, NULL
 from pypy.rpython.memory.gc.stmgc import always_inline, dont_inline
@@ -28,6 +29,7 @@
     nontranslated_dict = {}
 
     def __init__(self, gc):
+        debug_start("gc-init")
         self.gc = gc
         self.stm_operations = self.gc.stm_operations
         self.null_address_dict = self.gc.null_address_dict
@@ -53,6 +55,7 @@
         self.local_weakrefs = self.AddressStack()
         #
         self._register_with_C_code()
+        debug_stop("gc-init")
 
     def delete(self):
         self._cleanup_state()
@@ -65,6 +68,7 @@
 
     def _alloc_nursery(self, nursery_size):
         nursery = llarena.arena_malloc(nursery_size, 1)
+        debug_print("nursery is at", nursery, "size", nursery_size)
         if not nursery:
             raise MemoryError("cannot allocate nursery")
         return nursery