Cross Reference: /vbox/src/VBox/Devices/Graphics/DevVGA-SVGA.cpp

Lines Matching defs:offFifoMin
1998  * @param   offFifoMin      The start byte offset of the command FIFO.
2000 static void vmsvgaFifoSetNotBusy(PVGASTATE pThis, PVMSVGASTATE pSVGAState, uint32_t offFifoMin)
2003     if (VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_BUSY, offFifoMin))
2036  * @param   offFifoMin      The start byte offset of the command FIFO.
2048                                      uint32_t offCurrentCmd, uint32_t offFifoMin, uint32_t offFifoMax,
2054     Assert(offFifoMin < offFifoMax);
2055     Assert(offCurrentCmd >= offFifoMin && offCurrentCmd < offFifoMax);
2075     uint32_t const cbFifoCmd = offFifoMax - offFifoMin;
2085         offCurrentCmd = offFifoMin;
2099             LogRelMax(16, ("vmsvgaFIFOGetCmdPayload: Invalid offNextCmd=%#x (offFifoMin=%#x offFifoMax=%#x)\n",
2100                            offNextCmd, offFifoMin, offFifoMax));
2108         if (offNextCmd >= offFifoMin)
2109             cbBefore = offNextCmd - offFifoMin;
2113             LogRelMax(16, ("vmsvgaFIFOGetCmdPayload: Invalid offNextCmd=%#x (offFifoMin=%#x offFifoMax=%#x)\n",
2114                            offNextCmd, offFifoMin, offFifoMax));
2145                 cbBefore = RT_MAX(offNextCmd, offFifoMin) - offFifoMin;
2172                (uint8_t *)pFIFO + offFifoMin + cbAlreadyRead - cbAfter,
2299         uint32_t const offFifoMin    = pFIFO[SVGA_FIFO_MIN];
2302         if (RT_UNLIKELY(   !VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_STOP, offFifoMin)
2303                         || offFifoMax <= offFifoMin
2306                         || (offFifoMin & 3) != 0
2307                         || offCurrentCmd < offFifoMin
2311             LogRelMax(8, ("vmsvgaFIFOLoop: Bad fifo: min=%#x stop=%#x max=%#x\n", offFifoMin, offCurrentCmd, offFifoMax));
2312             vmsvgaFifoSetNotBusy(pThis, pSVGAState, offFifoMin);
2333                 (a_PtrVar) = (a_Type *)vmsvgaFIFOGetCmdPayload((a_cbPayloadReq), pFIFO, offCurrentCmd, offFifoMin, offFifoMax, \
2353         if (VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_BUSY, offFifoMin))
2368             Assert(offCurrentCmd < offFifoMax && offCurrentCmd >= offFifoMin);
2397                 if (VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_FENCE, offFifoMin))
2408                     if (    VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_FENCE_GOAL, offFifoMin)
2417                     Log(("SVGA_CMD_FENCE is bogus when offFifoMin is %#x!\n", offFifoMin));
3189             Assert(cbPayload + sizeof(uint32_t) <= offFifoMax - offFifoMin);
3193                 offCurrentCmd -= offFifoMax - offFifoMin;
3194                 Assert(offCurrentCmd >= offFifoMin);
3220             vmsvgaFifoSetNotBusy(pThis, pSVGAState, offFifoMin);