diff options
Diffstat (limited to 'base/chunk_generator.hh')
| -rw-r--r-- | base/chunk_generator.hh | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/base/chunk_generator.hh b/base/chunk_generator.hh index 1dca50db4..4f708bd4b 100644 --- a/base/chunk_generator.hh +++ b/base/chunk_generator.hh @@ -62,6 +62,8 @@ class ChunkGenerator int curSize; /** The number of bytes remaining in the region after the current chunk. */ int sizeLeft; + /** The start address so we can calculate offset in writing block. */ + const Addr startAddr; /** The maximum chunk size, e.g., the cache block size or page size. */ const int chunkSize; @@ -73,8 +75,8 @@ class ChunkGenerator * @param _chunkSize The size/alignment of chunks into which * the region should be decomposed. */ - ChunkGenerator(Addr startAddr, int totalSize, int _chunkSize) - : chunkSize(_chunkSize) + ChunkGenerator(Addr _startAddr, int totalSize, int _chunkSize) + : startAddr(_startAddr), chunkSize(_chunkSize) { // chunkSize must be a power of two assert(chunkSize == 0 || isPowerOf2(chunkSize)); @@ -107,6 +109,8 @@ class ChunkGenerator /** Return size in bytes of current chunk. */ int size() { return curSize; } + /** Number of bytes we have already chunked up. */ + int complete() { return curAddr - startAddr; } /** * Are we done? That is, did the last call to next() advance * past the end of the region? |