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2004-04-21 Michael Koch <konqueror@gmx.de>

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* java/nio/DirectByteBufferImpl.java
	(shiftDown): Made static, give address as argument and
	provide a convenience method that overwrites shiftDown in
	ByteBufferImpl and calls the native shiftDown.
	* java/nio/MappedByteBufferImpl.java
	(): Use optimized method in DirectByteBufferImpl.
	* java/nio/natDirectByteBufferImpl.cc
	(shiftDown): Changed method signature. Removed usage of array_offset.

From-SVN: r80967
This commit is contained in:
Michael Koch
2004-04-21 15:33:53 +00:00
committed by Michael Koch
parent f9da97f03c
commit 86a80fc352
4 changed files with 23 additions and 6 deletions
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libjava/java/nio/natDirectByteBufferImpl.cc
+3 -3
View File
@@ -65,9 +65,9 @@ java::nio::DirectByteBufferImpl::adjustAddress (RawData* address, jint offset)
void
java::nio::DirectByteBufferImpl::shiftDown
(jint dst_offset, jint src_offset, jint count)
(RawData* address, jint dst_offset, jint src_offset, jint count)
{
jbyte* dst = reinterpret_cast<jbyte*> (address) + array_offset + dst_offset;
jbyte* src = reinterpret_cast<jbyte*> (address) + array_offset + src_offset;
jbyte* dst = reinterpret_cast<jbyte*> (address) + dst_offset;
jbyte* src = reinterpret_cast<jbyte*> (address) + src_offset;
::memmove(dst, src, count);
}