PVRSRV_ERROR OSFreeMem_Debug_Wrapper(u32 ui32Flags,
u32 ui32Size,
void *pvCpuVAddr,
void *hBlockAlloc,
char *pszFilename, u32 ui32Line) {
OSMEM_DEBUG_INFO *psInfo;
OSCheckMemDebug(pvCpuVAddr, ui32Size, pszFilename, ui32Line);
memset(pvCpuVAddr, 0xBF, ui32Size + TEST_BUFFER_PADDING_AFTER);
psInfo =
(OSMEM_DEBUG_INFO *) ((u32) pvCpuVAddr -
TEST_BUFFER_PADDING_STATUS);
psInfo->uSize = 0;
psInfo->uSizeParityCheck = 0;
psInfo->eValid = isFree;
psInfo->uLineNo = ui32Line;
debug_strcpy(psInfo->sFileName, pszFilename);
return OSFreeMem_Debug_Linux_Memory_Allocations(ui32Flags,
ui32Size +
TEST_BUFFER_PADDING,
psInfo,
hBlockAlloc,
pszFilename,
ui32Line);
}
PVRSRV_ERROR OSFreeMem_Debug_Wrapper(IMG_UINT32 ui32Flags,
IMG_UINT32 ui32Size,
IMG_PVOID pvCpuVAddr,
IMG_HANDLE hBlockAlloc,
IMG_CHAR *pszFilename,
IMG_UINT32 ui32Line)
{
OSMEM_DEBUG_INFO *psInfo;
/*check dbginfo (arg pointing to user memory)*/
OSCheckMemDebug(pvCpuVAddr, ui32Size, pszFilename, ui32Line);
/*mark memory as freed*/
OSMemSet(pvCpuVAddr, 0xBF, ui32Size + TEST_BUFFER_PADDING_AFTER);
/*point to the starting address of the total allocated memory*/
psInfo = (OSMEM_DEBUG_INFO *)((IMG_UINTPTR_T) pvCpuVAddr - TEST_BUFFER_PADDING_STATUS);
/*update dbg info struct*/
psInfo->uSize = 0;
psInfo->uSizeParityCheck = 0;
psInfo->eValid = isFree;
psInfo->uLineNo = ui32Line;
debug_strcpy(psInfo->sFileName, pszFilename);
return OSFreeMem_Debug_Linux_Memory_Allocations(ui32Flags, ui32Size + TEST_BUFFER_PADDING, psInfo, hBlockAlloc, pszFilename, ui32Line);
}
PVRSRV_ERROR OSAllocMem_Debug_Wrapper(u32 ui32Flags,
u32 ui32Size,
void **ppvCpuVAddr,
void **phBlockAlloc,
char *pszFilename, u32 ui32Line) {
OSMEM_DEBUG_INFO *psInfo;
PVRSRV_ERROR eError;
eError = OSAllocMem_Debug_Linux_Memory_Allocations(ui32Flags,
ui32Size +
TEST_BUFFER_PADDING,
ppvCpuVAddr,
phBlockAlloc,
pszFilename,
ui32Line);
if (eError != PVRSRV_OK) {
return eError;
}
memset((char *)(*ppvCpuVAddr) + TEST_BUFFER_PADDING_STATUS,
0xBB, ui32Size);
memset((char *)(*ppvCpuVAddr) + ui32Size +
TEST_BUFFER_PADDING_STATUS, 0xB2,
TEST_BUFFER_PADDING_AFTER);
psInfo = (OSMEM_DEBUG_INFO *) (*ppvCpuVAddr);
memset(psInfo->sGuardRegionBefore, 0xB1,
sizeof(psInfo->sGuardRegionBefore));
debug_strcpy(psInfo->sFileName, pszFilename);
psInfo->uLineNo = ui32Line;
psInfo->eValid = isAllocated;
psInfo->uSize = ui32Size;
psInfo->uSizeParityCheck = 0x01234567 ^ ui32Size;
*ppvCpuVAddr =
(void *)((u32) * ppvCpuVAddr) + TEST_BUFFER_PADDING_STATUS;
#ifdef PVRSRV_LOG_MEMORY_ALLOCS
PVR_TRACE(("Allocated pointer (after debug info): 0x%X from %s:%d", *ppvCpuVAddr, pszFilename, ui32Line));
#endif
return PVRSRV_OK;
}
PVRSRV_ERROR OSAllocMem_Debug_Wrapper(IMG_UINT32 ui32Flags,
IMG_UINT32 ui32Size,
IMG_PVOID *ppvCpuVAddr,
IMG_HANDLE *phBlockAlloc,
IMG_CHAR *pszFilename,
IMG_UINT32 ui32Line)
{
OSMEM_DEBUG_INFO *psInfo;
PVRSRV_ERROR eError;
eError = OSAllocMem_Debug_Linux_Memory_Allocations(ui32Flags,
ui32Size + TEST_BUFFER_PADDING,
ppvCpuVAddr,
phBlockAlloc,
pszFilename,
ui32Line);
if (eError != PVRSRV_OK)
{
return eError;
}
OSMemSet((IMG_CHAR *)(*ppvCpuVAddr) + TEST_BUFFER_PADDING_STATUS, 0xBB, ui32Size);
OSMemSet((IMG_CHAR *)(*ppvCpuVAddr) + ui32Size + TEST_BUFFER_PADDING_STATUS, 0xB2, TEST_BUFFER_PADDING_AFTER);
/*fill the dbg info struct*/
psInfo = (OSMEM_DEBUG_INFO *)(*ppvCpuVAddr);
OSMemSet(psInfo->sGuardRegionBefore, 0xB1, sizeof(psInfo->sGuardRegionBefore));
debug_strcpy(psInfo->sFileName, pszFilename);
psInfo->uLineNo = ui32Line;
psInfo->eValid = isAllocated;
psInfo->uSize = ui32Size;
psInfo->uSizeParityCheck = 0x01234567 ^ ui32Size;
/*point to the user data section*/
*ppvCpuVAddr = (IMG_PVOID) ((IMG_UINTPTR_T)*ppvCpuVAddr)+TEST_BUFFER_PADDING_STATUS;
#ifdef PVRSRV_LOG_MEMORY_ALLOCS
/*this is here to simplify the surounding logging macro, that is a expression
maybe the macro should be an expression */
PVR_TRACE(("Allocated pointer (after debug info): 0x%p from %s:%d", *ppvCpuVAddr, pszFilename, ui32Line));
#endif
return PVRSRV_OK;
}
