PVRSRV_ERROR PDumpMemKM(void *pvAltLinAddr,
PVRSRV_KERNEL_MEM_INFO * psMemInfo,
u32 ui32Offset,
u32 ui32Bytes, u32 ui32Flags, void *hUniqueTag)
{
PVRSRV_ERROR eErr;
u32 ui32NumPages;
u32 ui32PageByteOffset;
u32 ui32BlockBytes;
u8 *pui8LinAddr;
u8 *pui8DataLinAddr = NULL;
IMG_DEV_VIRTADDR sDevVPageAddr;
IMG_DEV_VIRTADDR sDevVAddr;
IMG_DEV_PHYADDR sDevPAddr;
u32 ui32ParamOutPos;
PDUMP_GET_SCRIPT_AND_FILE_STRING();
PVR_ASSERT((ui32Offset + ui32Bytes) <= psMemInfo->ui32AllocSize);
if (!PDumpOSJTInitialised()) {
return PVRSRV_ERROR_GENERIC;
}
if (ui32Bytes == 0 || PDumpOSIsSuspended()) {
return PVRSRV_OK;
}
if (pvAltLinAddr) {
pui8DataLinAddr = pvAltLinAddr;
} else if (psMemInfo->pvLinAddrKM) {
pui8DataLinAddr = (u8 *) psMemInfo->pvLinAddrKM + ui32Offset;
}
pui8LinAddr = (u8 *) psMemInfo->pvLinAddrKM;
sDevVAddr = psMemInfo->sDevVAddr;
sDevVAddr.uiAddr += ui32Offset;
pui8LinAddr += ui32Offset;
PVR_ASSERT(pui8DataLinAddr);
PDumpOSCheckForSplitting(PDumpOSGetStream(PDUMP_STREAM_PARAM2),
ui32Bytes, ui32Flags);
ui32ParamOutPos = PDumpOSGetStreamOffset(PDUMP_STREAM_PARAM2);
if (!PDumpOSWriteString(PDumpOSGetStream(PDUMP_STREAM_PARAM2),
pui8DataLinAddr, ui32Bytes, ui32Flags)) {
return PVRSRV_ERROR_GENERIC;
}
if (PDumpOSGetParamFileNum() == 0) {
eErr =
PDumpOSSprintf(pszFileName, ui32MaxLenFileName,
"%%0%%.prm");
} else {
eErr =
PDumpOSSprintf(pszFileName, ui32MaxLenFileName,
"%%0%%%lu.prm", PDumpOSGetParamFileNum());
}
if (eErr != PVRSRV_OK) {
return eErr;
}
eErr = PDumpOSBufprintf(hScript,
ui32MaxLenScript,
"-- LDB :SGXMEM:VA_%8.8lX%8.8lX:0x%8.8lX 0x%8.8lX 0x%8.8lX %s\r\n",
(u32) hUniqueTag,
psMemInfo->sDevVAddr.uiAddr,
ui32Offset,
ui32Bytes, ui32ParamOutPos, pszFileName);
if (eErr != PVRSRV_OK) {
return eErr;
}
PDumpOSWriteString2(hScript, ui32Flags);
PDumpOSCPUVAddrToPhysPages(psMemInfo->sMemBlk.hOSMemHandle,
ui32Offset,
pui8LinAddr, &ui32PageByteOffset);
ui32NumPages =
(ui32PageByteOffset + ui32Bytes + HOST_PAGESIZE() -
1) / HOST_PAGESIZE();
while (ui32NumPages) {
#if 0
u32 ui32BlockBytes = MIN(ui32BytesRemaining, PAGE_SIZE);
CpuPAddr =
OSMemHandleToCpuPAddr(psMemInfo->sMemBlk.hOSMemHandle,
ui32CurrentOffset);
#endif
ui32NumPages--;
sDevVPageAddr.uiAddr = sDevVAddr.uiAddr - ui32PageByteOffset;
PVR_ASSERT((sDevVPageAddr.uiAddr & 0xFFF) == 0);
BM_GetPhysPageAddr(psMemInfo, sDevVPageAddr, &sDevPAddr);
sDevPAddr.uiAddr += ui32PageByteOffset;
#if 0
if (ui32PageByteOffset) {
ui32BlockBytes =
MIN(ui32BytesRemaining,
PAGE_ALIGN(CpuPAddr.uiAddr) - CpuPAddr.uiAddr);
ui32PageByteOffset = 0;
}
#endif
if (ui32PageByteOffset + ui32Bytes > HOST_PAGESIZE()) {
ui32BlockBytes = HOST_PAGESIZE() - ui32PageByteOffset;
} else {
ui32BlockBytes = ui32Bytes;
}
eErr = PDumpOSBufprintf(hScript,
ui32MaxLenScript,
"LDB :SGXMEM:PA_%8.8lX%8.8lX:0x%8.8lX 0x%8.8lX 0x%8.8lX %s\r\n",
(u32) hUniqueTag,
sDevPAddr.uiAddr & ~(SGX_MMU_PAGE_MASK),
sDevPAddr.uiAddr & (SGX_MMU_PAGE_MASK),
ui32BlockBytes,
ui32ParamOutPos, pszFileName);
if (eErr != PVRSRV_OK) {
return eErr;
}
PDumpOSWriteString2(hScript, ui32Flags);
ui32PageByteOffset = 0;
ui32Bytes -= ui32BlockBytes;
sDevVAddr.uiAddr += ui32BlockBytes;
pui8LinAddr += ui32BlockBytes;
ui32ParamOutPos += ui32BlockBytes;
}
return PVRSRV_OK;
}
PVRSRV_ERROR PDumpMem2KM(PVRSRV_DEVICE_TYPE eDeviceType,
IMG_CPU_VIRTADDR pvLinAddr,
u32 ui32Bytes,
u32 ui32Flags,
int bInitialisePages,
void *hUniqueTag1, void *hUniqueTag2)
{
PVRSRV_ERROR eErr;
u32 ui32NumPages;
u32 ui32PageOffset;
u32 ui32BlockBytes;
u8 *pui8LinAddr;
IMG_DEV_PHYADDR sDevPAddr;
IMG_CPU_PHYADDR sCpuPAddr;
u32 ui32Offset;
u32 ui32ParamOutPos;
PDUMP_GET_SCRIPT_AND_FILE_STRING();
if (!pvLinAddr || !PDumpOSJTInitialised()) {
return PVRSRV_ERROR_GENERIC;
}
if (PDumpOSIsSuspended()) {
return PVRSRV_OK;
}
PDumpOSCheckForSplitting(PDumpOSGetStream(PDUMP_STREAM_PARAM2),
ui32Bytes, ui32Flags);
ui32ParamOutPos = PDumpOSGetStreamOffset(PDUMP_STREAM_PARAM2);
if (bInitialisePages) {
if (!PDumpOSWriteString(PDumpOSGetStream(PDUMP_STREAM_PARAM2),
pvLinAddr,
ui32Bytes, PDUMP_FLAGS_CONTINUOUS)) {
return PVRSRV_ERROR_GENERIC;
}
if (PDumpOSGetParamFileNum() == 0) {
eErr =
PDumpOSSprintf(pszFileName, ui32MaxLenFileName,
"%%0%%.prm");
} else {
eErr =
PDumpOSSprintf(pszFileName, ui32MaxLenFileName,
"%%0%%%lu.prm",
PDumpOSGetParamFileNum());
}
if (eErr != PVRSRV_OK) {
return eErr;
}
}
ui32PageOffset = (u32) pvLinAddr & (HOST_PAGESIZE() - 1);
ui32NumPages =
(ui32PageOffset + ui32Bytes + HOST_PAGESIZE() -
1) / HOST_PAGESIZE();
pui8LinAddr = (u8 *) pvLinAddr;
while (ui32NumPages) {
ui32NumPages--;
sCpuPAddr = OSMapLinToCPUPhys(pui8LinAddr);
sDevPAddr = SysCpuPAddrToDevPAddr(eDeviceType, sCpuPAddr);
if (ui32PageOffset + ui32Bytes > HOST_PAGESIZE()) {
ui32BlockBytes = HOST_PAGESIZE() - ui32PageOffset;
} else {
ui32BlockBytes = ui32Bytes;
}
if (bInitialisePages) {
eErr = PDumpOSBufprintf(hScript,
ui32MaxLenScript,
"LDB :SGXMEM:PA_%8.8lX%8.8lX:0x%8.8lX 0x%8.8lX 0x%8.8lX %s\r\n",
(u32) hUniqueTag1,
sDevPAddr.
uiAddr & ~(SGX_MMU_PAGE_MASK),
sDevPAddr.
uiAddr & (SGX_MMU_PAGE_MASK),
ui32BlockBytes, ui32ParamOutPos,
pszFileName);
if (eErr != PVRSRV_OK) {
return eErr;
}
PDumpOSWriteString2(hScript, PDUMP_FLAGS_CONTINUOUS);
} else {
for (ui32Offset = 0; ui32Offset < ui32BlockBytes;
ui32Offset += sizeof(u32)) {
u32 ui32PTE =
*((u32 *) (pui8LinAddr + ui32Offset));
if ((ui32PTE & SGX_MMU_PDE_ADDR_MASK) != 0) {
#if defined(SGX_FEATURE_36BIT_MMU)
eErr = PDumpOSBufprintf(hScript,
ui32MaxLenScript,
"WRW :SGXMEM:$1 :SGXMEM:PA_%8.8lX%8.8lX:0x0\r\n",
(u32)
hUniqueTag2,
(ui32PTE &
SGX_MMU_PDE_ADDR_MASK)
<<
SGX_MMU_PTE_ADDR_ALIGNSHIFT);
if (eErr != PVRSRV_OK) {
return eErr;
}
PDumpOSWriteString2(hScript,
PDUMP_FLAGS_CONTINUOUS);
eErr =
PDumpOSBufprintf(hScript,
ui32MaxLenScript,
"SHR :SGXMEM:$1 :SGXMEM:$1 0x4\r\n");
if (eErr != PVRSRV_OK) {
return eErr;
}
PDumpOSWriteString2(hScript,
PDUMP_FLAGS_CONTINUOUS);
eErr =
PDumpOSBufprintf(hScript,
ui32MaxLenScript,
"OR :SGXMEM:$1 :SGXMEM:$1 0x%8.8lX\r\n",
ui32PTE &
~SGX_MMU_PDE_ADDR_MASK);
if (eErr != PVRSRV_OK) {
return eErr;
}
PDumpOSWriteString2(hScript,
PDUMP_FLAGS_CONTINUOUS);
eErr =
PDumpOSBufprintf(hScript,
ui32MaxLenScript,
"WRW :SGXMEM:PA_%8.8lX%8.8lX:0x%8.8lX :SGXMEM:$1\r\n",
(u32) hUniqueTag1,
(sDevPAddr.uiAddr +
ui32Offset) &
~
(SGX_MMU_PAGE_MASK),
(sDevPAddr.uiAddr +
ui32Offset) &
(SGX_MMU_PAGE_MASK));
if (eErr != PVRSRV_OK) {
return eErr;
}
PDumpOSWriteString2(hScript,
PDUMP_FLAGS_CONTINUOUS);
#else
eErr = PDumpOSBufprintf(hScript,
ui32MaxLenScript,
"WRW :SGXMEM:PA_%8.8lX%8.8lX:0x%8.8lX :SGXMEM:PA_%8.8lX%8.8lX:0x%8.8lX\r\n",
(u32)
hUniqueTag1,
(sDevPAddr.
uiAddr +
ui32Offset) &
~
(SGX_MMU_PAGE_MASK),
(sDevPAddr.
uiAddr +
ui32Offset) &
(SGX_MMU_PAGE_MASK),
(u32)
hUniqueTag2,
(ui32PTE &
SGX_MMU_PDE_ADDR_MASK)
<<
SGX_MMU_PTE_ADDR_ALIGNSHIFT,
ui32PTE &
~SGX_MMU_PDE_ADDR_MASK);
if (eErr != PVRSRV_OK) {
return eErr;
}
#endif
} else {
PVR_ASSERT((ui32PTE & SGX_MMU_PTE_VALID)
== 0UL);
eErr =
PDumpOSBufprintf(hScript,
ui32MaxLenScript,
"WRW :SGXMEM:PA_%8.8lX%8.8lX:0x%8.8lX 0x%8.8lX%8.8lX\r\n",
(u32) hUniqueTag1,
(sDevPAddr.uiAddr +
ui32Offset) &
~
(SGX_MMU_PAGE_MASK),
(sDevPAddr.uiAddr +
ui32Offset) &
(SGX_MMU_PAGE_MASK),
(ui32PTE <<
SGX_MMU_PTE_ADDR_ALIGNSHIFT),
(u32) hUniqueTag2);
if (eErr != PVRSRV_OK) {
return eErr;
}
}
PDumpOSWriteString2(hScript,
PDUMP_FLAGS_CONTINUOUS);
}
}
ui32PageOffset = 0;
ui32Bytes -= ui32BlockBytes;
pui8LinAddr += ui32BlockBytes;
ui32ParamOutPos += ui32BlockBytes;
}
return PVRSRV_OK;
}
static PVRSRV_ERROR
_ContiguousPDumpBytes(const IMG_CHAR *pszSymbolicName,
IMG_UINT32 ui32SymAddrOffset,
IMG_BOOL bFlush,
IMG_UINT32 uiNumBytes,
IMG_VOID *pvBytes,
IMG_UINT32 ui32Flags)
{
static const IMG_CHAR *pvBeyondLastPointer;
static const IMG_CHAR *pvBasePointer;
static IMG_UINT32 ui32BeyondLastOffset;
static IMG_UINT32 ui32BaseOffset;
static IMG_UINT32 uiAccumulatedBytes = 0;
IMG_UINT32 ui32ParamOutPos;
PVRSRV_ERROR eErr = PVRSRV_OK;
PDUMP_GET_SCRIPT_AND_FILE_STRING();
if (!bFlush && uiAccumulatedBytes > 0)
{
/* do some tests for contiguity. If it fails, we flush anyway */
if (pvBeyondLastPointer != pvBytes ||
ui32SymAddrOffset != ui32BeyondLastOffset
/* NB: ought to check that symbolic name agrees too, but
we know this always to be the case in the current use-case */
)
{
bFlush = IMG_TRUE;
}
}
/* Flush if necessary */
if (bFlush && uiAccumulatedBytes > 0)
{
PDumpOSCheckForSplitting(PDumpOSGetStream(PDUMP_STREAM_PARAM2), uiAccumulatedBytes, ui32Flags);
ui32ParamOutPos = PDumpOSGetStreamOffset(PDUMP_STREAM_PARAM2);
if (PDumpOSGetParamFileNum() == 0)
{
eErr = PDumpOSSprintf(pszFileName, ui32MaxLenFileName, "%%0%%.prm");
}
else
{
eErr = PDumpOSSprintf(pszFileName, ui32MaxLenFileName, "%%0%%_%u.prm", PDumpOSGetParamFileNum());
}
if(eErr != PVRSRV_OK)
{
goto ErrOut;
}
if(!PDumpOSWriteString(PDumpOSGetStream(PDUMP_STREAM_PARAM2),
(IMG_UINT8 *)(IMG_UINTPTR_T)pvBasePointer,
uiAccumulatedBytes,
ui32Flags))
{
eErr = PVRSRV_ERROR_PDUMP_BUFFER_FULL;
goto ErrOut;
}
eErr = PDumpOSBufprintf(hScript, ui32MaxLenScript,
"LDB %s:0x%X 0x%X 0x%X %s",
/* dest */
pszSymbolicName,
ui32BaseOffset,
/* size */
uiAccumulatedBytes,
/* file offset */
ui32ParamOutPos,
/* filename */
pszFileName);
if(eErr != PVRSRV_OK)
{
goto ErrOut;
}
PDumpOSWriteString2(hScript, ui32Flags);
uiAccumulatedBytes = 0;
}
/* Initialise offsets and pointers if necessary */
if (uiAccumulatedBytes == 0)
{
ui32BaseOffset = ui32BeyondLastOffset = ui32SymAddrOffset;
pvBeyondLastPointer = pvBasePointer = (const IMG_CHAR *)pvBytes;
}
/* Accumulate some bytes */
ui32BeyondLastOffset += uiNumBytes;
pvBeyondLastPointer += uiNumBytes;
uiAccumulatedBytes += uiNumBytes;
ErrOut:
return eErr;
}