[pypy-commit] pypy struct-double: progress?

[alex_gaynor]

Author: Alex Gaynor <alex.gaynor at gmail.com>
Branch: struct-double
Changeset: r53152:52ca642c459a
Date: 2012-03-03 13:44 -0500
http://bitbucket.org/pypy/pypy/changeset/52ca642c459a/

Log:	progress?

diff --git a/pypy/rpython/lltypesystem/rbuilder.py b/pypy/rpython/lltypesystem/rbuilder.py
--- a/pypy/rpython/lltypesystem/rbuilder.py
+++ b/pypy/rpython/lltypesystem/rbuilder.py
@@ -126,9 +126,8 @@
             ll_builder.grow(ll_builder, size)
 
         chars_offset = llmemory.offsetof(BUF_T, 'chars') + llmemory.itemoffsetof(BUF_T.chars, 0)
-        array = llmemory.cast_ptr_to_adr(ll_builder.buf) + chars_offset
-        ptr = llmemory.cast_adr_to_int(array) + used
-        rffi.cast(rffi.CArrayPtr(T), ptr)[0]
+        array = llmemory.cast_ptr_to_adr(ll_builder.buf) + chars_offset + llmemory.sizeof(BUF_T.chars.OF) * used
+        rffi.cast(rffi.CArrayPtr(T), array)[0]
         ll_builder.used += size
 
     @staticmethod