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mem: Assert that requests have non-negative size.

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Would have saved me much debugging time if these
had been in there previously.
This commit is contained in:
Steve Reinhardt 2008-11-10 14:11:07 -08:00
parent 42bd460d7f
commit 63127cbf37
2 changed files with 3 additions and 0 deletions
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1
src/base/chunk_generator.hh
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@ -82,6 +82,7 @@ class ChunkGenerator
{ {
// chunkSize must be a power of two // chunkSize must be a power of two
assert(chunkSize == 0 || isPowerOf2(chunkSize)); assert(chunkSize == 0 || isPowerOf2(chunkSize));
assert(totalSize >= 0);
// set up initial chunk. // set up initial chunk.
curAddr = startAddr; curAddr = startAddr;

2
src/mem/request.hh
View file

@ -172,6 +172,7 @@ class Request : public FastAlloc
* allocated Request object. */ * allocated Request object. */
void setPhys(Addr _paddr, int _size, int _flags) void setPhys(Addr _paddr, int _size, int _flags)
{ {
assert(_size >= 0);
paddr = _paddr; paddr = _paddr;
size = _size; size = _size;
flags = _flags; flags = _flags;
@ -188,6 +189,7 @@ class Request : public FastAlloc
* allocated Request object. */ * allocated Request object. */
void setVirt(int _asid, Addr _vaddr, int _size, int _flags, Addr _pc) void setVirt(int _asid, Addr _vaddr, int _size, int _flags, Addr _pc)
{ {
assert(_size >= 0);
asid = _asid; asid = _asid;
vaddr = _vaddr; vaddr = _vaddr;
size = _size; size = _size;