Changeset 781 for soft/giet_vm/giet_libs/malloc.h

Timestamp:

Feb 7, 2016, 7:47:38 PM (8 years ago)

Author:

alain

Message:

Fixing two bugs:
1) In the string library: the strcpy() function must copy
the terminating NUL character in the destination buffer.
2) In the malloc library: the free() function must reset
the entry associated to the released buffer in the alloc[array].

File:

• soft/giet_vm/giet_libs/malloc.h (modified) (2 diffs)

soft/giet_vm/giet_libs/malloc.h

@@ -12 +12 @@
 // Free blocks organisation:
 // - All free blocks have a size that is a power of 2, larger or equal
-//   to MIN_BLOCK_SIZE (typically 128 bytes).
+//   to MIN_BLOCK_SIZE (typically 64 bytes).
 // - All free blocks are aligned.
 // - They are pre-classed in NB_SIZES linked lists, where all blocks in a
@@ -47 +47 @@
 //   of the allocated block must be obtained from the base address of the block.  
 // - The number of entries in this array is equal to the max number
-//   of allocated block is : heap_size / 128.
+//   of allocated block is : heap_size / MIN_BLOCK_SIZE.
 // - For each allocated block, the value registered in the alloc[] array
 //   is log2( size_of_allocated_block ).