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Kernel/armv7 - Debug changes, nothing more
[tpg/acess2.git]
/
Kernel
/
lib.c
diff --git
a/Kernel/lib.c
b/Kernel/lib.c
index
472351c
..
6263dc8
100644
(file)
--- a/
Kernel/lib.c
+++ b/
Kernel/lib.c
@@
-854,10
+854,14
@@
int CheckString(const char *String)
/**
* \brief Check if a sized memory region is valid memory
/**
* \brief Check if a sized memory region is valid memory
+ * \return Boolean success
*/
int CheckMem(const void *Mem, int NumBytes)
{
tVAddr addr = (tVAddr)Mem;
*/
int CheckMem(const void *Mem, int NumBytes)
{
tVAddr addr = (tVAddr)Mem;
+
+ if( !MM_GetPhysAddr( addr ) )
+ return 0;
if( MM_IsUser( addr ) )
{
if( MM_IsUser( addr ) )
{
@@
-962,6
+966,10
@@
void *memmove(void *__dest, const void *__src, size_t len)
if( (tVAddr)dest + len < (tVAddr)src )
return memcpy(dest, src, len);
if( (tVAddr)dest + len < (tVAddr)src )
return memcpy(dest, src, len);
+ // NOTE: Assumes memcpy works forward
+ if( (tVAddr)dest < (tVAddr)src )
+ return memcpy(dest, src, len);
+
if( (tVAddr)dest < (tVAddr)src )
block_size = (tVAddr)src - (tVAddr)dest;
else
if( (tVAddr)dest < (tVAddr)src )
block_size = (tVAddr)src - (tVAddr)dest;
else
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