Author: Lars Wassermann <[email protected]>
Branch:
Changeset: r309:6b3637ecc396
Date: 2013-04-22 14:01 +0200
http://bitbucket.org/pypy/lang-smalltalk/changeset/6b3637ecc396/
Log: added 32bit bitblit form
diff --git a/spyvm/model.py b/spyvm/model.py
--- a/spyvm/model.py
+++ b/spyvm/model.py
@@ -757,13 +757,15 @@
NATIVE_DEPTH = 32
class W_DisplayBitmap(W_AbstractObjectWithClassReference):
- _attrs_ = ['pixelbuffer', '_realsize', 'display']
+ _attrs_ = ['pixelbuffer', '_realsize', '_real_depth_buffer', 'display']
_immutable_fields_ = ['_realsize', 'display']
@staticmethod
def create(space, w_class, size, depth, display):
if depth == 1:
return W_DisplayBitmap1Bit(space, w_class, size, depth, display)
+ elif depth == 32:
+ return W_DisplayBitmap32Bit(space, w_class, size, depth, display)
else:
raise NotImplementedError("non B/W squeak")
@@ -823,6 +825,14 @@
mask >>= 1
pos += 1
+class W_DisplayBitmap32Bit(W_DisplayBitmap):
+ def getword(self, n):
+ return self._real_depth_buffer[n]
+
+ @jit.unroll_safe
+ def setword(self, n, word):
+ self._real_depth_buffer[n] = word
+ self.pixelbuffer[n] = word
# XXX Shouldn't compiledmethod have class reference for subclassed compiled
# methods?
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