594 lines
17 KiB
C
594 lines
17 KiB
C
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/*
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* Id: mach64draw.c,v 1.1 1999/11/02 03:54:47 keithp Exp $
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*
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* Copyright <EFBFBD> 1999 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* $RCSId: xc/programs/Xserver/hw/kdrive/mach64/mach64draw.c,v 1.6 2001/07/23 03:44:17 keithp Exp $ */
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#ifdef HAVE_CONFIG_H
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#include <kdrive-config.h>
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#endif
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#include "mach64.h"
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#include "mach64draw.h"
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#include <X11/Xmd.h>
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#include "gcstruct.h"
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#include "scrnintstr.h"
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#include "pixmapstr.h"
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#include "regionstr.h"
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#include "mistruct.h"
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#include "dixfontstr.h"
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#include "fb.h"
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#include "migc.h"
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#include "miline.h"
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#include "picturestr.h"
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#include "kaa.h"
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CARD8 mach64Rop[16] = {
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/* GXclear */ 0x01, /* 0 */
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/* GXand */ 0x0c, /* src AND dst */
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/* GXandReverse */ 0x0d, /* src AND NOT dst */
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/* GXcopy */ 0x07, /* src */
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/* GXandInverted*/ 0x0e, /* NOT src AND dst */
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/* GXnoop */ 0x03, /* dst */
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/* GXxor */ 0x05, /* src XOR dst */
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/* GXor */ 0x0b, /* src OR dst */
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/* GXnor */ 0x0f, /* NOT src AND NOT dst */
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/* GXequiv */ 0x06, /* NOT src XOR dst */
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/* GXinvert */ 0x00, /* NOT dst */
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/* GXorReverse */ 0x0a, /* src OR NOT dst */
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/* GXcopyInverted*/ 0x04, /* NOT src */
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/* GXorInverted */ 0x09, /* NOT src OR dst */
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/* GXnand */ 0x08, /* NOT src OR NOT dst */
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/* GXset */ 0x02, /* 1 */
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};
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#define MACH64_DRAW_COMBO_SOLID 0x1
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#define MACH64_DRAW_COMBO_COPY 0x8
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#define SYNC_ALWAYS 0
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static Reg *reg;
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static CARD32 avail;
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static CARD32 triple;
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#define IDX(reg,n) (&(reg)->n - &(reg)->CRTC_H_TOTAL_DISP)
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void
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mach64WaitAvail(Reg *reg, int n)
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{
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if (avail < n)
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{
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while ((avail = ((reg->GUI_STAT) >> 16) & 0x3ff) < n)
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;
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}
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avail -= n;
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}
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void
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mach64WaitIdle (Reg *reg)
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{
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while (reg->GUI_STAT & 1)
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;
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}
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#define PIX_FORMAT_MONO 0
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#define PIX_FORMAT_PSEUDO_8 2
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#define PIX_FORMAT_TRUE_1555 3
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#define PIX_FORMAT_TRUE_565 4
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#define PIX_FORMAT_TRUE_8888 6
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#define PIX_FORMAT_TRUE_332 7
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#define PIX_FORMAT_GRAY_8 8
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#define PIX_FORMAT_YUV_422 0xb
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#define PIX_FORMAT_YUV_444 0xe
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#define PIX_FORMAT_TRUE_4444 0xf
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typedef struct _mach64AccelReg {
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int depth;
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int bitsPerPixel;
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CARD32 DP_PIX_WIDTH;
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CARD32 DP_SET_GUI_ENGINE;
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} Mach64AccelReg;
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static const Mach64AccelReg mach64AccelReg[] = {
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{ 1, 1,
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/* DP_PIX_WIDTH */
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((PIX_FORMAT_MONO << 0) | /* DP_DST_PIX_WIDTH */
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(PIX_FORMAT_MONO << 4) | /* COMPOSITE_PIX_WIDTH */
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(PIX_FORMAT_MONO << 8) | /* DP_SRC_PIX_WIDTH */
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(0 << 13) | /* DP_HOST_TRIPLE_EN */
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(0 << 14) | /* DP_PALETTE_TYPE */
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(PIX_FORMAT_MONO << 16) | /* DP_HOST_PIX_WIDTH */
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(0 << 20) | /* DP_C14_RGB_INDEX */
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(0 << 24) | /* DP_BYTE_PIX_ORDER */
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(0 << 25) | /* DP_CONVERSION_TEMP */
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(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
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(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
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(PIX_FORMAT_MONO << 28) | /* DP_SCALE_PIX_WIDTH */
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0),
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/* DP_SET_GUI_ENGINE */
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((PIX_FORMAT_MONO << 3) |
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(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
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(6 << 7) | /* SET_DST_OFFSET */
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(0 << 10) | /* SET_DST_PITCH */
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(0 << 14) | /* SET_DST_PITCH_BY_2 */
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(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
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(0 << 16) | /* SET_SRC_HGTWID1_2 */
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(0 << 20) | /* SET_DRAWING_COMBO */
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(1 << 24) | /* SET_BUS_MASTER_OP */
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(0 << 26) | /* SET_BUS_MASTER_EN */
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(0 << 27) | /* SET_BUS_MASTER_SYNC */
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(0 << 28) | /* DP_HOST_TRIPLE_EN */
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(0 << 29) | /* FAST_FILL_EN */
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(0 << 30) | /* BLOCK_WRITE_EN */
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0)
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},
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{ 8, 8,
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/* DP_PIX_WIDTH */
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((PIX_FORMAT_PSEUDO_8 << 0) | /* DP_DST_PIX_WIDTH */
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(PIX_FORMAT_PSEUDO_8 << 4) | /* COMPOSITE_PIX_WIDTH */
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(PIX_FORMAT_PSEUDO_8 << 8) | /* DP_SRC_PIX_WIDTH */
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(0 << 13) | /* DP_HOST_TRIPLE_EN */
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(0 << 14) | /* DP_PALETTE_TYPE */
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(PIX_FORMAT_PSEUDO_8 << 16) | /* DP_HOST_PIX_WIDTH */
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(0 << 20) | /* DP_C14_RGB_INDEX */
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(0 << 24) | /* DP_BYTE_PIX_ORDER */
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(0 << 25) | /* DP_CONVERSION_TEMP */
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(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
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(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
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(PIX_FORMAT_PSEUDO_8 << 28) | /* DP_SCALE_PIX_WIDTH */
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0),
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/* DP_SET_GUI_ENGINE */
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((PIX_FORMAT_PSEUDO_8 << 3) |
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(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
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(6 << 7) | /* SET_DST_OFFSET */
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(0 << 10) | /* SET_DST_PITCH */
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(0 << 14) | /* SET_DST_PITCH_BY_2 */
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(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
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(0 << 16) | /* SET_SRC_HGTWID1_2 */
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(0 << 20) | /* SET_DRAWING_COMBO */
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(1 << 24) | /* SET_BUS_MASTER_OP */
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(0 << 26) | /* SET_BUS_MASTER_EN */
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(0 << 27) | /* SET_BUS_MASTER_SYNC */
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(0 << 28) | /* DP_HOST_TRIPLE_EN */
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(0 << 29) | /* FAST_FILL_EN */
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(0 << 30) | /* BLOCK_WRITE_EN */
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0)
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},
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{ 15, 16,
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/* DP_PIX_WIDTH */
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((PIX_FORMAT_TRUE_1555 << 0) | /* DP_DST_PIX_WIDTH */
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(PIX_FORMAT_TRUE_1555 << 4) | /* COMPOSITE_PIX_WIDTH */
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(PIX_FORMAT_TRUE_1555 << 8) | /* DP_SRC_PIX_WIDTH */
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(0 << 13) | /* DP_HOST_TRIPLE_EN */
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(0 << 14) | /* DP_PALETTE_TYPE */
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(PIX_FORMAT_TRUE_1555 << 16) | /* DP_HOST_PIX_WIDTH */
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(0 << 20) | /* DP_C14_RGB_INDEX */
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(0 << 24) | /* DP_BYTE_PIX_ORDER */
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(0 << 25) | /* DP_CONVERSION_TEMP */
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(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
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(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
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(PIX_FORMAT_TRUE_1555 << 28) | /* DP_SCALE_PIX_WIDTH */
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0),
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/* DP_SET_GUI_ENGINE */
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((PIX_FORMAT_TRUE_1555 << 3) |
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(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
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(6 << 7) | /* SET_DST_OFFSET */
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(0 << 10) | /* SET_DST_PITCH */
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(0 << 14) | /* SET_DST_PITCH_BY_2 */
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(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
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(0 << 16) | /* SET_SRC_HGTWID1_2 */
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(0 << 20) | /* SET_DRAWING_COMBO */
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(1 << 24) | /* SET_BUS_MASTER_OP */
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(0 << 26) | /* SET_BUS_MASTER_EN */
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(0 << 27) | /* SET_BUS_MASTER_SYNC */
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(0 << 28) | /* DP_HOST_TRIPLE_EN */
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(0 << 29) | /* FAST_FILL_EN */
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(0 << 30) | /* BLOCK_WRITE_EN */
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0)
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},
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{ 16, 16,
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/* DP_PIX_WIDTH */
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((PIX_FORMAT_TRUE_565 << 0) | /* DP_DST_PIX_WIDTH */
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(PIX_FORMAT_TRUE_565 << 4) | /* COMPOSITE_PIX_WIDTH */
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(PIX_FORMAT_TRUE_565 << 8) | /* DP_SRC_PIX_WIDTH */
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(0 << 13) | /* DP_HOST_TRIPLE_EN */
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(0 << 14) | /* DP_PALETTE_TYPE */
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(PIX_FORMAT_TRUE_565 << 16) | /* DP_HOST_PIX_WIDTH */
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(0 << 20) | /* DP_C14_RGB_INDEX */
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(0 << 24) | /* DP_BYTE_PIX_ORDER */
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(0 << 25) | /* DP_CONVERSION_TEMP */
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(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
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(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
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(PIX_FORMAT_TRUE_565 << 28) | /* DP_SCALE_PIX_WIDTH */
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0),
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/* DP_SET_GUI_ENGINE */
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((PIX_FORMAT_TRUE_565 << 3) |
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(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
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(6 << 7) | /* SET_DST_OFFSET */
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(0 << 10) | /* SET_DST_PITCH */
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(0 << 14) | /* SET_DST_PITCH_BY_2 */
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(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
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(0 << 16) | /* SET_SRC_HGTWID1_2 */
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(0 << 20) | /* SET_DRAWING_COMBO */
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(1 << 24) | /* SET_BUS_MASTER_OP */
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(0 << 26) | /* SET_BUS_MASTER_EN */
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(0 << 27) | /* SET_BUS_MASTER_SYNC */
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(0 << 28) | /* DP_HOST_TRIPLE_EN */
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(0 << 29) | /* FAST_FILL_EN */
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(0 << 30) | /* BLOCK_WRITE_EN */
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0)
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},
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{ 24, 24,
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/* DP_PIX_WIDTH */
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((PIX_FORMAT_PSEUDO_8 << 0) | /* DP_DST_PIX_WIDTH */
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(PIX_FORMAT_PSEUDO_8 << 4) | /* COMPOSITE_PIX_WIDTH */
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(PIX_FORMAT_PSEUDO_8 << 8) | /* DP_SRC_PIX_WIDTH */
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(0 << 13) | /* DP_HOST_TRIPLE_EN */
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(0 << 14) | /* DP_PALETTE_TYPE */
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(PIX_FORMAT_PSEUDO_8 << 16) | /* DP_HOST_PIX_WIDTH */
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(0 << 20) | /* DP_C14_RGB_INDEX */
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(0 << 24) | /* DP_BYTE_PIX_ORDER */
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(0 << 25) | /* DP_CONVERSION_TEMP */
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(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
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(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
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(PIX_FORMAT_PSEUDO_8 << 28) | /* DP_SCALE_PIX_WIDTH */
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0),
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/* DP_SET_GUI_ENGINE */
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((PIX_FORMAT_PSEUDO_8 << 3) |
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(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
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(6 << 7) | /* SET_DST_OFFSET */
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(0 << 10) | /* SET_DST_PITCH */
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(0 << 14) | /* SET_DST_PITCH_BY_2 */
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(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
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(0 << 16) | /* SET_SRC_HGTWID1_2 */
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(0 << 20) | /* SET_DRAWING_COMBO */
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(1 << 24) | /* SET_BUS_MASTER_OP */
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(0 << 26) | /* SET_BUS_MASTER_EN */
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(0 << 27) | /* SET_BUS_MASTER_SYNC */
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(0 << 28) | /* DP_HOST_TRIPLE_EN */
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(0 << 29) | /* FAST_FILL_EN */
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(0 << 30) | /* BLOCK_WRITE_EN */
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0)
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},
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{ 24, 32,
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/* DP_PIX_WIDTH */
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((PIX_FORMAT_TRUE_8888 << 0) | /* DP_DST_PIX_WIDTH */
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(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
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(PIX_FORMAT_TRUE_8888 << 8) | /* DP_SRC_PIX_WIDTH */
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(0 << 13) | /* DP_HOST_TRIPLE_EN */
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(0 << 14) | /* DP_PALETTE_TYPE */
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(PIX_FORMAT_TRUE_8888 << 16) | /* DP_HOST_PIX_WIDTH */
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(0 << 20) | /* DP_C14_RGB_INDEX */
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(0 << 24) | /* DP_BYTE_PIX_ORDER */
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(0 << 25) | /* DP_CONVERSION_TEMP */
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(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
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(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
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(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
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0),
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/* DP_SET_GUI_ENGINE */
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((PIX_FORMAT_TRUE_8888 << 3) |
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(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
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|
|
(6 << 7) | /* SET_DST_OFFSET */
|
|||
|
|
(0 << 10) | /* SET_DST_PITCH */
|
|||
|
|
(0 << 14) | /* SET_DST_PITCH_BY_2 */
|
|||
|
|
(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
|
|||
|
|
(0 << 16) | /* SET_SRC_HGTWID1_2 */
|
|||
|
|
(0 << 20) | /* SET_DRAWING_COMBO */
|
|||
|
|
(1 << 24) | /* SET_BUS_MASTER_OP */
|
|||
|
|
(0 << 26) | /* SET_BUS_MASTER_EN */
|
|||
|
|
(0 << 27) | /* SET_BUS_MASTER_SYNC */
|
|||
|
|
(0 << 28) | /* DP_HOST_TRIPLE_EN */
|
|||
|
|
(0 << 29) | /* FAST_FILL_EN */
|
|||
|
|
(0 << 30) | /* BLOCK_WRITE_EN */
|
|||
|
|
0)
|
|||
|
|
},
|
|||
|
|
{ 32, 32,
|
|||
|
|
/* DP_PIX_WIDTH */
|
|||
|
|
((PIX_FORMAT_TRUE_8888 << 0) | /* DP_DST_PIX_WIDTH */
|
|||
|
|
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
|
|||
|
|
(PIX_FORMAT_TRUE_8888 << 8) | /* DP_SRC_PIX_WIDTH */
|
|||
|
|
(0 << 13) | /* DP_HOST_TRIPLE_EN */
|
|||
|
|
(0 << 14) | /* DP_PALETTE_TYPE */
|
|||
|
|
(PIX_FORMAT_TRUE_8888 << 16) | /* DP_HOST_PIX_WIDTH */
|
|||
|
|
(0 << 20) | /* DP_C14_RGB_INDEX */
|
|||
|
|
(0 << 24) | /* DP_BYTE_PIX_ORDER */
|
|||
|
|
(0 << 25) | /* DP_CONVERSION_TEMP */
|
|||
|
|
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
|
|||
|
|
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
|
|||
|
|
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
|
|||
|
|
0),
|
|||
|
|
/* DP_SET_GUI_ENGINE */
|
|||
|
|
((PIX_FORMAT_TRUE_8888 << 3) |
|
|||
|
|
(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
|
|||
|
|
(6 << 7) | /* SET_DST_OFFSET */
|
|||
|
|
(0 << 10) | /* SET_DST_PITCH */
|
|||
|
|
(0 << 14) | /* SET_DST_PITCH_BY_2 */
|
|||
|
|
(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
|
|||
|
|
(0 << 16) | /* SET_SRC_HGTWID1_2 */
|
|||
|
|
(0 << 20) | /* SET_DRAWING_COMBO */
|
|||
|
|
(1 << 24) | /* SET_BUS_MASTER_OP */
|
|||
|
|
(0 << 26) | /* SET_BUS_MASTER_EN */
|
|||
|
|
(0 << 27) | /* SET_BUS_MASTER_SYNC */
|
|||
|
|
(0 << 28) | /* DP_HOST_TRIPLE_EN */
|
|||
|
|
(0 << 29) | /* FAST_FILL_EN */
|
|||
|
|
(0 << 30) | /* BLOCK_WRITE_EN */
|
|||
|
|
0)
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
#define NACCELREG (sizeof mach64AccelReg / sizeof mach64AccelReg[0])
|
|||
|
|
|
|||
|
|
static void
|
|||
|
|
mach64WaitMarker (ScreenPtr pScreen, int marker)
|
|||
|
|
{
|
|||
|
|
KdScreenPriv(pScreen);
|
|||
|
|
mach64CardInfo(pScreenPriv);
|
|||
|
|
reg = mach64c->reg;
|
|||
|
|
|
|||
|
|
mach64WaitIdle (reg);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static Bool
|
|||
|
|
mach64Setup (PixmapPtr pDst, PixmapPtr pSrc, CARD32 combo, int wait)
|
|||
|
|
{
|
|||
|
|
ScreenPtr pScreen = pDst->drawable.pScreen;
|
|||
|
|
KdScreenPriv(pScreen);
|
|||
|
|
mach64CardInfo(pScreenPriv);
|
|||
|
|
CARD32 DST_PITCH;
|
|||
|
|
CARD32 DST_OFFSET;
|
|||
|
|
CARD32 SRC_PITCH;
|
|||
|
|
CARD32 SRC_OFFSET;
|
|||
|
|
CARD32 DP_PIX_WIDTH;
|
|||
|
|
CARD32 DP_SET_GUI_ENGINE;
|
|||
|
|
int i;
|
|||
|
|
|
|||
|
|
for (i = 0; i < NACCELREG; i++)
|
|||
|
|
if (mach64AccelReg[i].depth == pDst->drawable.depth &&
|
|||
|
|
mach64AccelReg[i].bitsPerPixel == pDst->drawable.bitsPerPixel)
|
|||
|
|
break;
|
|||
|
|
if (i == NACCELREG)
|
|||
|
|
return FALSE;
|
|||
|
|
DP_PIX_WIDTH = mach64AccelReg[i].DP_PIX_WIDTH;
|
|||
|
|
DP_SET_GUI_ENGINE = mach64AccelReg[i].DP_SET_GUI_ENGINE;
|
|||
|
|
|
|||
|
|
reg = mach64c->reg;
|
|||
|
|
if (!reg)
|
|||
|
|
return FALSE;
|
|||
|
|
|
|||
|
|
triple = (pDst->drawable.bitsPerPixel == 24);
|
|||
|
|
|
|||
|
|
if (triple)
|
|||
|
|
{
|
|||
|
|
/* bytes / 8 = bytes >> 3 */
|
|||
|
|
DST_PITCH = pDst->devKind >> 3;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
/* pixels / 8 = ((bytes * 8) / bpp) / 8 = bytes / bpp */
|
|||
|
|
DST_PITCH = pDst->devKind / pDst->drawable.bitsPerPixel;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/* bytes / 8 */
|
|||
|
|
DST_OFFSET = ((CARD8 *) pDst->devPrivate.ptr - pScreenPriv->screen->memory_base) >> 3;
|
|||
|
|
|
|||
|
|
mach64WaitAvail(reg, wait + (pSrc ? 5 : 4));
|
|||
|
|
reg->DP_SET_GUI_ENGINE = DP_SET_GUI_ENGINE | (combo << 20);
|
|||
|
|
reg->DP_PIX_WIDTH = DP_PIX_WIDTH;
|
|||
|
|
reg->DST_OFF_PITCH = ((DST_OFFSET << 0) | /* USR1_DST_OFFSET */
|
|||
|
|
(DST_PITCH << 22) | /* USR1_DST_PITCH */
|
|||
|
|
0);
|
|||
|
|
if (pSrc)
|
|||
|
|
{
|
|||
|
|
if (triple)
|
|||
|
|
{
|
|||
|
|
SRC_PITCH = pSrc->devKind >> 3;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
/* pixels / 8 = ((bytes * 8) / bpp) / 8 = bytes / bpp */
|
|||
|
|
SRC_PITCH = pSrc->devKind / pSrc->drawable.bitsPerPixel;
|
|||
|
|
}
|
|||
|
|
/* bytes / 8 */
|
|||
|
|
SRC_OFFSET = ((CARD8 *) pSrc->devPrivate.ptr - pScreenPriv->screen->memory_base) >> 3;
|
|||
|
|
|
|||
|
|
reg->SRC_OFF_PITCH = ((SRC_OFFSET << 0) |
|
|||
|
|
(SRC_PITCH << 22) |
|
|||
|
|
0);
|
|||
|
|
}
|
|||
|
|
return TRUE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static Bool
|
|||
|
|
mach64PrepareSolid (PixmapPtr pPixmap,
|
|||
|
|
int alu,
|
|||
|
|
Pixel pm,
|
|||
|
|
Pixel fg)
|
|||
|
|
{
|
|||
|
|
if (!mach64Setup (pPixmap, 0, 1, 3))
|
|||
|
|
return FALSE;
|
|||
|
|
reg->DP_MIX = (mach64Rop[alu] << 16) | 0;
|
|||
|
|
reg->DP_WRITE_MSK = pm;
|
|||
|
|
reg->DP_FRGD_CLR = fg;
|
|||
|
|
return TRUE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void
|
|||
|
|
mach64Solid (int x1, int y1, int x2, int y2)
|
|||
|
|
{
|
|||
|
|
if (triple)
|
|||
|
|
{
|
|||
|
|
CARD32 traj;
|
|||
|
|
|
|||
|
|
x1 *= 3;
|
|||
|
|
x2 *= 3;
|
|||
|
|
|
|||
|
|
traj = (DST_X_DIR |
|
|||
|
|
DST_Y_DIR |
|
|||
|
|
DST_24_ROT_EN |
|
|||
|
|
DST_24_ROT((x1 / 4) % 6));
|
|||
|
|
mach64WaitAvail (reg, 1);
|
|||
|
|
reg->GUI_TRAJ_CNTL = traj;
|
|||
|
|
}
|
|||
|
|
mach64WaitAvail(reg,2);
|
|||
|
|
reg->DST_X_Y = MACH64_XY(x1,y1);
|
|||
|
|
reg->DST_WIDTH_HEIGHT = MACH64_XY(x2-x1,y2-y1);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void
|
|||
|
|
mach64DoneSolid (void)
|
|||
|
|
{
|
|||
|
|
#if SYNC_ALWAYS
|
|||
|
|
mach64WaitIdle (reg);
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static int copyDx;
|
|||
|
|
static int copyDy;
|
|||
|
|
static CARD32 copyCombo;
|
|||
|
|
|
|||
|
|
static Bool
|
|||
|
|
mach64PrepareCopy (PixmapPtr pSrcPixmap,
|
|||
|
|
PixmapPtr pDstPixmap,
|
|||
|
|
int dx,
|
|||
|
|
int dy,
|
|||
|
|
int alu,
|
|||
|
|
Pixel pm)
|
|||
|
|
{
|
|||
|
|
copyCombo = 8 | 2 | 1;
|
|||
|
|
copyDx = dx;
|
|||
|
|
copyDy = dy;
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* Avoid going backwards when copying pixmaps to the screen.
|
|||
|
|
* This should reduce tearing somewhat
|
|||
|
|
*/
|
|||
|
|
if (pSrcPixmap == pDstPixmap)
|
|||
|
|
{
|
|||
|
|
if (dx <= 0)
|
|||
|
|
copyCombo &= ~1;
|
|||
|
|
if (dy <= 0)
|
|||
|
|
copyCombo &= ~2;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (!mach64Setup (pDstPixmap, pSrcPixmap, copyCombo, 2))
|
|||
|
|
return FALSE;
|
|||
|
|
|
|||
|
|
reg->DP_MIX = (mach64Rop[alu] << 16) | 0;
|
|||
|
|
reg->DP_WRITE_MSK = pm;
|
|||
|
|
return TRUE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void
|
|||
|
|
mach64Copy (int srcX,
|
|||
|
|
int srcY,
|
|||
|
|
int dstX,
|
|||
|
|
int dstY,
|
|||
|
|
int w,
|
|||
|
|
int h)
|
|||
|
|
{
|
|||
|
|
if (triple)
|
|||
|
|
{
|
|||
|
|
CARD32 traj;
|
|||
|
|
|
|||
|
|
srcX *= 3;
|
|||
|
|
dstX *= 3;
|
|||
|
|
w *= 3;
|
|||
|
|
|
|||
|
|
traj = DST_24_ROT_EN | DST_24_ROT((dstX / 4) % 6);
|
|||
|
|
|
|||
|
|
if (copyCombo & 1)
|
|||
|
|
traj |= 1;
|
|||
|
|
if (copyCombo & 2)
|
|||
|
|
traj |= 2;
|
|||
|
|
|
|||
|
|
mach64WaitAvail (reg, 1);
|
|||
|
|
reg->GUI_TRAJ_CNTL = traj;
|
|||
|
|
}
|
|||
|
|
if ((copyCombo & 1) == 0)
|
|||
|
|
{
|
|||
|
|
srcX += w - 1;
|
|||
|
|
dstX += w - 1;
|
|||
|
|
}
|
|||
|
|
if ((copyCombo & 2) == 0)
|
|||
|
|
{
|
|||
|
|
srcY += h - 1;
|
|||
|
|
dstY += h - 1;
|
|||
|
|
}
|
|||
|
|
mach64WaitAvail (reg, 4);
|
|||
|
|
reg->SRC_Y_X = MACH64_YX(srcX, srcY);
|
|||
|
|
reg->SRC_WIDTH1 = w;
|
|||
|
|
reg->DST_Y_X = MACH64_YX(dstX, dstY);
|
|||
|
|
reg->DST_HEIGHT_WIDTH = MACH64_YX(w,h);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void
|
|||
|
|
mach64DoneCopy (void)
|
|||
|
|
{
|
|||
|
|
#if SYNC_ALWAYS
|
|||
|
|
mach64WaitIdle (reg);
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
Bool
|
|||
|
|
mach64DrawInit (ScreenPtr pScreen)
|
|||
|
|
{
|
|||
|
|
KdScreenPriv(pScreen);
|
|||
|
|
mach64ScreenInfo(pScreenPriv);
|
|||
|
|
|
|||
|
|
memset(&mach64s->kaa, 0, sizeof(KaaScreenInfoRec));
|
|||
|
|
mach64s->kaa.waitMarker = mach64WaitMarker;
|
|||
|
|
mach64s->kaa.PrepareSolid = mach64PrepareSolid;
|
|||
|
|
mach64s->kaa.Solid = mach64Solid;
|
|||
|
|
mach64s->kaa.DoneSolid = mach64DoneSolid;
|
|||
|
|
mach64s->kaa.PrepareCopy = mach64PrepareCopy;
|
|||
|
|
mach64s->kaa.Copy = mach64Copy;
|
|||
|
|
mach64s->kaa.DoneCopy = mach64DoneCopy;
|
|||
|
|
mach64s->kaa.offsetAlign = 64;
|
|||
|
|
mach64s->kaa.pitchAlign = 64;
|
|||
|
|
mach64s->kaa.flags = KAA_OFFSCREEN_PIXMAPS;
|
|||
|
|
|
|||
|
|
if (pScreenPriv->screen->fb[0].depth == 4)
|
|||
|
|
return FALSE;
|
|||
|
|
|
|||
|
|
if (!kaaDrawInit (pScreen, &mach64s->kaa))
|
|||
|
|
return FALSE;
|
|||
|
|
|
|||
|
|
return TRUE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void
|
|||
|
|
mach64DrawEnable (ScreenPtr pScreen)
|
|||
|
|
{
|
|||
|
|
kaaMarkSync (pScreen);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void
|
|||
|
|
mach64DrawDisable (ScreenPtr pScreen)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void
|
|||
|
|
mach64DrawFini (ScreenPtr pScreen)
|
|||
|
|
{
|
|||
|
|
kaaDrawFini (pScreen);
|
|||
|
|
}
|