mirror of
https://github.com/X11Libre/xf86-video-nv.git
synced 2026-03-24 01:24:21 +00:00
714 lines
18 KiB
C
714 lines
18 KiB
C
/*
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* Copyright (c) 2003 NVIDIA, Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "nv_include.h"
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#include "xaalocal.h"
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#include "miline.h"
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#include "nv_dma.h"
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static const int NVCopyROP[16] =
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{
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0x00, /* GXclear */
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0x88, /* GXand */
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0x44, /* GXandReverse */
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0xCC, /* GXcopy */
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0x22, /* GXandInverted */
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0xAA, /* GXnoop */
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0x66, /* GXxor */
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0xEE, /* GXor */
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0x11, /* GXnor */
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0x99, /* GXequiv */
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0x55, /* GXinvert*/
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0xDD, /* GXorReverse */
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0x33, /* GXcopyInverted */
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0xBB, /* GXorInverted */
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0x77, /* GXnand */
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0xFF /* GXset */
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};
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static const int NVCopyROP_PM[16] =
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{
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0x0A, /* GXclear */
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0x8A, /* GXand */
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0x4A, /* GXandReverse */
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0xCA, /* GXcopy */
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0x2A, /* GXandInverted */
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0xAA, /* GXnoop */
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0x6A, /* GXxor */
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0xEA, /* GXor */
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0x1A, /* GXnor */
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0x9A, /* GXequiv */
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0x5A, /* GXinvert*/
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0xDA, /* GXorReverse */
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0x3A, /* GXcopyInverted */
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0xBA, /* GXorInverted */
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0x7A, /* GXnand */
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0xFA /* GXset */
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};
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static const int NVPatternROP[16] =
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{
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0x00,
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0xA0,
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0x50,
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0xF0,
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0x0A,
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0xAA,
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0x5A,
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0xFA,
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0x05,
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0xA5,
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0x55,
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0xF5,
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0x0F,
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0xAF,
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0x5F,
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0xFF
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};
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void
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NVDmaKickoff(NVPtr pNv)
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{
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if(pNv->dmaCurrent != pNv->dmaPut) {
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pNv->dmaPut = pNv->dmaCurrent;
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WRITE_PUT(pNv, pNv->dmaPut);
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}
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}
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/* There is a HW race condition with videoram command buffers.
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You can't jump to the location of your put offset. We write put
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at the jump offset + SKIPS dwords with noop padding in between
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to solve this problem */
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#define SKIPS 8
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void
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NVDmaWait (
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NVPtr pNv,
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int size
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){
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int dmaGet;
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size++;
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while(pNv->dmaFree < size) {
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dmaGet = READ_GET(pNv);
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if(pNv->dmaPut >= dmaGet) {
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pNv->dmaFree = pNv->dmaMax - pNv->dmaCurrent;
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if(pNv->dmaFree < size) {
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NVDmaNext(pNv, 0x20000000);
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if(dmaGet <= SKIPS) {
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if(pNv->dmaPut <= SKIPS) /* corner case - will be idle */
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WRITE_PUT(pNv, SKIPS + 1);
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do { dmaGet = READ_GET(pNv); }
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while(dmaGet <= SKIPS);
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}
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WRITE_PUT(pNv, SKIPS);
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pNv->dmaCurrent = pNv->dmaPut = SKIPS;
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pNv->dmaFree = dmaGet - (SKIPS + 1);
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}
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} else
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pNv->dmaFree = dmaGet - pNv->dmaCurrent - 1;
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}
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}
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void
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NVWaitVSync(NVPtr pNv)
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{
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NVDmaStart(pNv, 0x0000A12C, 1);
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NVDmaNext (pNv, 0);
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NVDmaStart(pNv, 0x0000A134, 1);
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NVDmaNext (pNv, pNv->CRTCnumber);
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NVDmaStart(pNv, 0x0000A100, 1);
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NVDmaNext (pNv, 0);
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NVDmaStart(pNv, 0x0000A130, 1);
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NVDmaNext (pNv, 0);
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}
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/*
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currentRop = 0-15 solid fill
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16-31 8x8 pattern fill
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32-47 solid fill with planemask
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*/
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static void
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NVSetPattern(
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ScrnInfoPtr pScrn,
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CARD32 clr0,
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CARD32 clr1,
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CARD32 pat0,
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CARD32 pat1
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)
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{
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NVPtr pNv = NVPTR(pScrn);
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NVDmaStart(pNv, PATTERN_COLOR_0, 4);
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NVDmaNext (pNv, clr0);
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NVDmaNext (pNv, clr1);
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NVDmaNext (pNv, pat0);
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NVDmaNext (pNv, pat1);
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}
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static void
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NVSetRopSolid(ScrnInfoPtr pScrn, CARD32 rop, CARD32 planemask)
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{
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NVPtr pNv = NVPTR(pScrn);
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if(planemask != ~0) {
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NVSetPattern(pScrn, 0, planemask, ~0, ~0);
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if(pNv->currentRop != (rop + 32)) {
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NVDmaStart(pNv, ROP_SET, 1);
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NVDmaNext (pNv, NVCopyROP_PM[rop]);
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pNv->currentRop = rop + 32;
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}
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} else
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if (pNv->currentRop != rop) {
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if(pNv->currentRop >= 16)
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NVSetPattern(pScrn, ~0, ~0, ~0, ~0);
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NVDmaStart(pNv, ROP_SET, 1);
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NVDmaNext (pNv, NVCopyROP[rop]);
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pNv->currentRop = rop;
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}
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}
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void NVResetGraphics(ScrnInfoPtr pScrn)
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{
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NVPtr pNv = NVPTR(pScrn);
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CARD32 surfaceFormat, patternFormat, rectFormat, lineFormat;
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int pitch, i;
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if(pNv->NoAccel) return;
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pitch = pNv->CurrentLayout.displayWidth *
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(pNv->CurrentLayout.bitsPerPixel >> 3);
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pNv->dmaBase = (CARD32*)(&pNv->FbStart[pNv->FbUsableSize]);
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for(i = 0; i < SKIPS; i++)
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pNv->dmaBase[i] = 0x00000000;
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pNv->dmaBase[0x0 + SKIPS] = 0x00040000;
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pNv->dmaBase[0x1 + SKIPS] = 0x80000010;
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pNv->dmaBase[0x2 + SKIPS] = 0x00042000;
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pNv->dmaBase[0x3 + SKIPS] = 0x80000011;
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pNv->dmaBase[0x4 + SKIPS] = 0x00044000;
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pNv->dmaBase[0x5 + SKIPS] = 0x80000012;
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pNv->dmaBase[0x6 + SKIPS] = 0x00046000;
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pNv->dmaBase[0x7 + SKIPS] = 0x80000013;
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pNv->dmaBase[0x8 + SKIPS] = 0x00048000;
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pNv->dmaBase[0x9 + SKIPS] = 0x80000014;
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pNv->dmaBase[0xA + SKIPS] = 0x0004A000;
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pNv->dmaBase[0xB + SKIPS] = 0x80000015;
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pNv->dmaBase[0xC + SKIPS] = 0x0004C000;
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pNv->dmaBase[0xD + SKIPS] = 0x80000016;
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pNv->dmaBase[0xE + SKIPS] = 0x0004E000;
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pNv->dmaBase[0xF + SKIPS] = 0x80000017;
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pNv->dmaPut = 0;
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pNv->dmaCurrent = 16 + SKIPS;
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pNv->dmaMax = 8191;
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pNv->dmaFree = pNv->dmaMax - pNv->dmaCurrent;
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switch(pNv->CurrentLayout.depth) {
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case 24:
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surfaceFormat = SURFACE_FORMAT_DEPTH24;
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patternFormat = PATTERN_FORMAT_DEPTH24;
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rectFormat = RECT_FORMAT_DEPTH24;
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lineFormat = LINE_FORMAT_DEPTH24;
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break;
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case 16:
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case 15:
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surfaceFormat = SURFACE_FORMAT_DEPTH16;
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patternFormat = PATTERN_FORMAT_DEPTH16;
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rectFormat = RECT_FORMAT_DEPTH16;
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lineFormat = LINE_FORMAT_DEPTH16;
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break;
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default:
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surfaceFormat = SURFACE_FORMAT_DEPTH8;
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patternFormat = PATTERN_FORMAT_DEPTH8;
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rectFormat = RECT_FORMAT_DEPTH8;
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lineFormat = LINE_FORMAT_DEPTH8;
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break;
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}
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NVDmaStart(pNv, SURFACE_FORMAT, 4);
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NVDmaNext (pNv, surfaceFormat);
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NVDmaNext (pNv, pitch | (pitch << 16));
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NVDmaNext (pNv, 0);
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NVDmaNext (pNv, 0);
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NVDmaStart(pNv, PATTERN_FORMAT, 1);
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NVDmaNext (pNv, patternFormat);
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NVDmaStart(pNv, RECT_FORMAT, 1);
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NVDmaNext (pNv, rectFormat);
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NVDmaStart(pNv, LINE_FORMAT, 1);
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NVDmaNext (pNv, lineFormat);
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pNv->currentRop = ~0; /* set to something invalid */
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NVSetRopSolid(pScrn, GXcopy, ~0);
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NVDmaKickoff(pNv);
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}
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void NVSync(ScrnInfoPtr pScrn)
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{
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NVPtr pNv = NVPTR(pScrn);
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if(pNv->DMAKickoffCallback)
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(*pNv->DMAKickoffCallback)(pScrn);
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while(READ_GET(pNv) != pNv->dmaPut);
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while(pNv->PGRAPH[0x0700/4]);
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}
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static void
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NVDMAKickoffCallback (ScrnInfoPtr pScrn)
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{
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NVPtr pNv = NVPTR(pScrn);
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NVDmaKickoff(pNv);
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pNv->DMAKickoffCallback = NULL;
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}
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static void
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NVSetupForScreenToScreenCopy(
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ScrnInfoPtr pScrn,
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int xdir, int ydir,
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int rop,
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unsigned planemask,
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int transparency_color
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)
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{
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NVPtr pNv = NVPTR(pScrn);
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planemask |= ~0 << pNv->CurrentLayout.depth;
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NVSetRopSolid(pScrn, rop, planemask);
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pNv->DMAKickoffCallback = NVDMAKickoffCallback;
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}
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static void
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NVSubsequentScreenToScreenCopy(
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ScrnInfoPtr pScrn,
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int x1, int y1,
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int x2, int y2,
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int w, int h
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)
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{
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NVPtr pNv = NVPTR(pScrn);
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NVDmaStart(pNv, BLIT_POINT_SRC, 3);
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NVDmaNext (pNv, (y1 << 16) | x1);
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NVDmaNext (pNv, (y2 << 16) | x2);
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NVDmaNext (pNv, (h << 16) | w);
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if((w * h) >= 512)
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NVDmaKickoff(pNv);
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}
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static void
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NVSetupForSolidFill(
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ScrnInfoPtr pScrn,
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int color,
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int rop,
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unsigned planemask
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)
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{
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NVPtr pNv = NVPTR(pScrn);
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planemask |= ~0 << pNv->CurrentLayout.depth;
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NVSetRopSolid(pScrn, rop, planemask);
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NVDmaStart(pNv, RECT_SOLID_COLOR, 1);
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NVDmaNext (pNv, color);
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pNv->DMAKickoffCallback = NVDMAKickoffCallback;
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}
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static void
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NVSubsequentSolidFillRect(ScrnInfoPtr pScrn, int x, int y, int w, int h)
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{
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NVPtr pNv = NVPTR(pScrn);
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NVDmaStart(pNv, RECT_SOLID_RECTS(0), 2);
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NVDmaNext (pNv, (x << 16) | y);
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NVDmaNext (pNv, (w << 16) | h);
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if((w * h) >= 512)
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NVDmaKickoff(pNv);
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}
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static void
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NVSetupForMono8x8PatternFill (
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ScrnInfoPtr pScrn,
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int patternx, int patterny,
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int fg, int bg,
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int rop,
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unsigned planemask
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)
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{
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NVPtr pNv = NVPTR(pScrn);
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planemask = ~0 << pNv->CurrentLayout.depth;
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fg |= planemask;
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if(bg == -1) bg = 0;
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else bg |= planemask;
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if (pNv->currentRop != (rop + 16)) {
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NVDmaStart(pNv, ROP_SET, 1);
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NVDmaNext (pNv, NVPatternROP[rop]);
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pNv->currentRop = rop + 16;
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}
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NVSetPattern(pScrn, bg, fg, patternx, patterny);
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NVDmaStart(pNv, RECT_SOLID_COLOR, 1);
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NVDmaNext (pNv, fg);
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pNv->DMAKickoffCallback = NVDMAKickoffCallback;
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}
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static void
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NVSubsequentMono8x8PatternFillRect(
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ScrnInfoPtr pScrn,
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int patternx, int patterny,
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int x, int y,
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int w, int h
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)
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{
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NVPtr pNv = NVPTR(pScrn);
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NVDmaStart(pNv, RECT_SOLID_RECTS(0), 2);
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NVDmaNext (pNv, (x << 16) | y);
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NVDmaNext (pNv, (w << 16) | h);
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if((w * h) >= 512)
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NVDmaKickoff(pNv);
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}
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static CARD32 _bg_pixel;
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static CARD32 _fg_pixel;
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static Bool _transparent;
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static CARD32 _color_expand_dwords;
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static CARD32 _color_expand_offset;
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static int _remaining;
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static unsigned char *_storage_buffer[1];
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static void
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NVSetupForScanlineCPUToScreenColorExpandFill (
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ScrnInfoPtr pScrn,
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int fg, int bg,
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int rop,
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unsigned int planemask
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)
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{
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NVPtr pNv = NVPTR(pScrn);
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CARD32 mask = ~0 << pNv->CurrentLayout.depth;
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planemask |= mask;
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_fg_pixel = fg | mask;
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if(bg == -1) {
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_transparent = TRUE;
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} else {
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_transparent = FALSE;
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_bg_pixel = bg | mask;
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}
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NVSetRopSolid (pScrn, rop, planemask);
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}
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static void
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NVSubsequentScanlineCPUToScreenColorExpandFill (
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ScrnInfoPtr pScrn,
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int x, int y,
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int w, int h,
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int skipleft
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)
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{
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NVPtr pNv = NVPTR(pScrn);
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int bw = (w + 31) & ~31;
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_color_expand_dwords = bw >> 5;
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_remaining = h;
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if(_transparent) {
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NVDmaStart(pNv, RECT_EXPAND_ONE_COLOR_CLIP, 5);
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NVDmaNext (pNv, (y << 16) | ((x + skipleft) & 0xFFFF));
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NVDmaNext (pNv, ((y + h) << 16) | ((x + w) & 0xFFFF));
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NVDmaNext (pNv, _fg_pixel);
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NVDmaNext (pNv, (h << 16) | bw);
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NVDmaNext (pNv, (y << 16) | (x & 0xFFFF));
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_color_expand_offset = RECT_EXPAND_ONE_COLOR_DATA(0);
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} else {
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NVDmaStart(pNv, RECT_EXPAND_TWO_COLOR_CLIP, 7);
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NVDmaNext (pNv, (y << 16) | ((x + skipleft) & 0xFFFF));
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NVDmaNext (pNv, ((y + h) << 16) | ((x + w) & 0xFFFF));
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NVDmaNext (pNv, _bg_pixel);
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NVDmaNext (pNv, _fg_pixel);
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NVDmaNext (pNv, (h << 16) | bw);
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NVDmaNext (pNv, (h << 16) | bw);
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NVDmaNext (pNv, (y << 16) | (x & 0xFFFF));
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_color_expand_offset = RECT_EXPAND_TWO_COLOR_DATA(0);
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}
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NVDmaStart(pNv, _color_expand_offset, _color_expand_dwords);
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_storage_buffer[0] = (unsigned char*)&pNv->dmaBase[pNv->dmaCurrent];
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}
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static void
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NVSubsequentColorExpandScanline(ScrnInfoPtr pScrn, int bufno)
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{
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NVPtr pNv = NVPTR(pScrn);
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pNv->dmaCurrent += _color_expand_dwords;
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if(--_remaining) {
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NVDmaStart(pNv, _color_expand_offset, _color_expand_dwords);
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_storage_buffer[0] = (unsigned char*)&pNv->dmaBase[pNv->dmaCurrent];
|
|
} else {
|
|
/* hardware bug workaround */
|
|
NVDmaStart(pNv, BLIT_POINT_SRC, 1);
|
|
NVDmaNext (pNv, 0);
|
|
NVDmaKickoff(pNv);
|
|
}
|
|
}
|
|
|
|
static void
|
|
NVSetupForScanlineImageWrite(
|
|
ScrnInfoPtr pScrn, int rop,
|
|
unsigned int planemask,
|
|
int trans_color,
|
|
int bpp, int depth
|
|
)
|
|
{
|
|
NVPtr pNv = NVPTR(pScrn);
|
|
|
|
planemask |= ~0 << pNv->CurrentLayout.depth;
|
|
|
|
NVSetRopSolid (pScrn, rop, planemask);
|
|
}
|
|
|
|
static CARD32 _image_size;
|
|
static CARD32 _image_srcpoint;
|
|
static CARD32 _image_dstpoint;
|
|
static CARD32 _image_dstpitch;
|
|
|
|
static void
|
|
NVSubsequentScanlineImageWriteRect(
|
|
ScrnInfoPtr pScrn,
|
|
int x, int y,
|
|
int w, int h,
|
|
int skipleft
|
|
)
|
|
{
|
|
NVPtr pNv = NVPTR(pScrn);
|
|
int Bpp = pNv->CurrentLayout.bitsPerPixel >> 3;
|
|
int image_srcpitch;
|
|
|
|
_image_size = (1 << 16) | (w - skipleft);
|
|
_image_srcpoint = skipleft;
|
|
_image_dstpoint = (y << 16) | (x + skipleft);
|
|
_remaining = h;
|
|
_image_dstpitch = pNv->CurrentLayout.displayWidth * Bpp;
|
|
image_srcpitch = ((w * Bpp) + 63) & ~63;
|
|
_storage_buffer[0] = pNv->FbStart + pNv->ScratchBufferStart;
|
|
|
|
NVSync(pScrn);
|
|
|
|
NVDmaStart(pNv, SURFACE_PITCH, 2);
|
|
NVDmaNext (pNv, (_image_dstpitch << 16) | image_srcpitch);
|
|
NVDmaNext (pNv, pNv->ScratchBufferStart);
|
|
}
|
|
|
|
static void NVSubsequentImageWriteScanline(ScrnInfoPtr pScrn, int bufno)
|
|
{
|
|
NVPtr pNv = NVPTR(pScrn);
|
|
|
|
NVDmaStart(pNv, BLIT_POINT_SRC, 3);
|
|
NVDmaNext (pNv, _image_srcpoint);
|
|
NVDmaNext (pNv, _image_dstpoint);
|
|
NVDmaNext (pNv, _image_size);
|
|
NVDmaKickoff(pNv);
|
|
|
|
if(--_remaining) {
|
|
_image_dstpoint += (1 << 16);
|
|
NVSync(pScrn);
|
|
} else {
|
|
NVDmaStart(pNv, SURFACE_PITCH, 2);
|
|
NVDmaNext (pNv, _image_dstpitch | (_image_dstpitch << 16));
|
|
NVDmaNext (pNv, 0);
|
|
}
|
|
}
|
|
|
|
static void
|
|
NVSetupForSolidLine(ScrnInfoPtr pScrn, int color, int rop, unsigned planemask)
|
|
{
|
|
NVPtr pNv = NVPTR(pScrn);
|
|
|
|
planemask |= ~0 << pNv->CurrentLayout.depth;
|
|
|
|
NVSetRopSolid(pScrn, rop, planemask);
|
|
|
|
_fg_pixel = color;
|
|
|
|
pNv->DMAKickoffCallback = NVDMAKickoffCallback;
|
|
}
|
|
|
|
static void
|
|
NVSubsequentSolidHorVertLine(ScrnInfoPtr pScrn, int x, int y, int len, int dir)
|
|
{
|
|
NVPtr pNv = NVPTR(pScrn);
|
|
|
|
NVDmaStart(pNv, LINE_COLOR, 1);
|
|
NVDmaNext (pNv, _fg_pixel);
|
|
NVDmaStart(pNv, LINE_LINES(0), 2);
|
|
NVDmaNext (pNv, (y << 16) | ( x & 0xffff));
|
|
if(dir == DEGREES_0) {
|
|
NVDmaNext (pNv, (y << 16) | ((x + len) & 0xffff));
|
|
} else {
|
|
NVDmaNext (pNv, ((y + len) << 16) | (x & 0xffff));
|
|
}
|
|
}
|
|
|
|
static void
|
|
NVSubsequentSolidTwoPointLine(
|
|
ScrnInfoPtr pScrn,
|
|
int x1, int y1,
|
|
int x2, int y2,
|
|
int flags
|
|
)
|
|
{
|
|
NVPtr pNv = NVPTR(pScrn);
|
|
Bool drawLast = !(flags & OMIT_LAST);
|
|
|
|
NVDmaStart(pNv, LINE_COLOR, 1);
|
|
NVDmaNext (pNv, _fg_pixel);
|
|
NVDmaStart(pNv, LINE_LINES(0), drawLast ? 4 : 2);
|
|
NVDmaNext (pNv, (y1 << 16) | (x1 & 0xffff));
|
|
NVDmaNext (pNv, (y2 << 16) | (x2 & 0xffff));
|
|
if(drawLast) {
|
|
NVDmaNext (pNv, (y2 << 16) | (x2 & 0xffff));
|
|
NVDmaNext (pNv, ((y2 + 1) << 16) | (x2 & 0xffff));
|
|
}
|
|
}
|
|
|
|
static void
|
|
NVSetClippingRectangle(ScrnInfoPtr pScrn, int x1, int y1, int x2, int y2)
|
|
{
|
|
NVPtr pNv = NVPTR(pScrn);
|
|
int h = y2 - y1 + 1;
|
|
int w = x2 - x1 + 1;
|
|
|
|
NVDmaStart(pNv, CLIP_POINT, 2);
|
|
NVDmaNext (pNv, (y1 << 16) | x1);
|
|
NVDmaNext (pNv, (h << 16) | w);
|
|
}
|
|
|
|
static void
|
|
NVDisableClipping(ScrnInfoPtr pScrn)
|
|
{
|
|
NVPtr pNv = NVPTR(pScrn);
|
|
|
|
NVDmaStart(pNv, CLIP_POINT, 2);
|
|
NVDmaNext (pNv, 0);
|
|
NVDmaNext (pNv, 0x7FFF7FFF);
|
|
}
|
|
|
|
|
|
/* Initialize XAA acceleration info */
|
|
Bool
|
|
NVAccelInit(ScreenPtr pScreen)
|
|
{
|
|
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
|
|
NVPtr pNv = NVPTR(pScrn);
|
|
XAAInfoRecPtr accel;
|
|
|
|
accel = pNv->AccelInfoRec = XAACreateInfoRec();
|
|
if(!accel) return FALSE;
|
|
|
|
accel->Flags = LINEAR_FRAMEBUFFER | PIXMAP_CACHE | OFFSCREEN_PIXMAPS;
|
|
accel->Sync = NVSync;
|
|
|
|
accel->ScreenToScreenCopyFlags = NO_TRANSPARENCY;
|
|
accel->SetupForScreenToScreenCopy = NVSetupForScreenToScreenCopy;
|
|
accel->SubsequentScreenToScreenCopy = NVSubsequentScreenToScreenCopy;
|
|
|
|
accel->SolidFillFlags = 0;
|
|
accel->SetupForSolidFill = NVSetupForSolidFill;
|
|
accel->SubsequentSolidFillRect = NVSubsequentSolidFillRect;
|
|
|
|
accel->Mono8x8PatternFillFlags = HARDWARE_PATTERN_SCREEN_ORIGIN |
|
|
HARDWARE_PATTERN_PROGRAMMED_BITS |
|
|
NO_PLANEMASK;
|
|
accel->SetupForMono8x8PatternFill = NVSetupForMono8x8PatternFill;
|
|
accel->SubsequentMono8x8PatternFillRect = NVSubsequentMono8x8PatternFillRect;
|
|
|
|
accel->ScanlineCPUToScreenColorExpandFillFlags =
|
|
BIT_ORDER_IN_BYTE_LSBFIRST |
|
|
CPU_TRANSFER_PAD_DWORD |
|
|
LEFT_EDGE_CLIPPING |
|
|
LEFT_EDGE_CLIPPING_NEGATIVE_X;
|
|
accel->NumScanlineColorExpandBuffers = 1;
|
|
accel->SetupForScanlineCPUToScreenColorExpandFill =
|
|
NVSetupForScanlineCPUToScreenColorExpandFill;
|
|
accel->SubsequentScanlineCPUToScreenColorExpandFill =
|
|
NVSubsequentScanlineCPUToScreenColorExpandFill;
|
|
accel->SubsequentColorExpandScanline =
|
|
NVSubsequentColorExpandScanline;
|
|
accel->ScanlineColorExpandBuffers = _storage_buffer;
|
|
|
|
accel->ScanlineImageWriteFlags = NO_GXCOPY |
|
|
NO_TRANSPARENCY |
|
|
LEFT_EDGE_CLIPPING |
|
|
LEFT_EDGE_CLIPPING_NEGATIVE_X;
|
|
accel->NumScanlineImageWriteBuffers = 1;
|
|
accel->SetupForScanlineImageWrite = NVSetupForScanlineImageWrite;
|
|
accel->SubsequentScanlineImageWriteRect = NVSubsequentScanlineImageWriteRect;
|
|
accel->SubsequentImageWriteScanline = NVSubsequentImageWriteScanline;
|
|
accel->ScanlineImageWriteBuffers = _storage_buffer;
|
|
|
|
accel->SolidLineFlags = 0;
|
|
accel->SetupForSolidLine = NVSetupForSolidLine;
|
|
accel->SubsequentSolidHorVertLine = NVSubsequentSolidHorVertLine;
|
|
accel->SubsequentSolidTwoPointLine = NVSubsequentSolidTwoPointLine;
|
|
accel->SetClippingRectangle = NVSetClippingRectangle;
|
|
accel->DisableClipping = NVDisableClipping;
|
|
accel->ClippingFlags = HARDWARE_CLIP_SOLID_LINE;
|
|
|
|
miSetZeroLineBias(pScreen, OCTANT1 | OCTANT3 | OCTANT4 | OCTANT6);
|
|
|
|
return (XAAInit(pScreen, accel));
|
|
}
|