1073 lines
30 KiB
PHP
1073 lines
30 KiB
PHP
if 0
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Copyright 2008 Serge
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The below code is a rework from code in
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xf86-video-radeonhd/src/r5xx_accel.c, xf86-video-radeonhd/src/r5xx_xaa.c
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Copyright 2008 Luc Verhaegen <lverhaegen@novell.com>
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Copyright 2008 Matthias Hopf <mhopf@novell.com>
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Copyright 2008 Egbert Eich <eich@novell.com>
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Copyright 2008 Advanced Micro Devices, Inc.
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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 "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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The below code is a rework from code in xf86-video-ati/src/radeon_accel.c
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The original license is included below, it has the messed up disclaimer and
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an all rights reserved statement.
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Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
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VA Linux Systems Inc., Fremont, California.
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All Rights Reserved.
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Permission is hereby granted, free of charge, to any person obtaining
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a 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 on the rights to use, copy, modify, merge,
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publish, distribute, sublicense, and/or sell copies of the Software,
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and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice (including the
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next paragraph) shall be included in all copies or substantial
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portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
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THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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Authors:
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Kevin E. Martin <martin@xfree86.org>
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Rickard E. Faith <faith@valinux.com>
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Alan Hourihane <alanh@fairlite.demon.co.uk>
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end if
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D1GRPH_PITCH equ 0x6120
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D1GRPH_X_END equ 0x6134
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D1GRPH_Y_END equ 0x6138
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R5XX_DATATYPE_ARGB8888 equ 6
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R5XX_RB3D_CNTL equ 0x1c3c
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R5XX_RBBM_STATUS equ 0x0e40
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R5XX_RBBM_FIFOCNT_MASK equ 0x007f
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R5XX_RBBM_ACTIVE equ (1 shl 31)
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R5XX_RBBM_SOFT_RESET equ 0x00f0
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R5XX_SOFT_RESET_CP equ (1 shl 0)
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R5XX_SOFT_RESET_HI equ (1 shl 1)
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R5XX_SOFT_RESET_SE equ (1 shl 2)
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R5XX_SOFT_RESET_RE equ (1 shl 3)
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R5XX_SOFT_RESET_PP equ (1 shl 4)
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R5XX_SOFT_RESET_E2 equ (1 shl 5)
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R5XX_SOFT_RESET_RB equ (1 shl 6)
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R5XX_SOFT_RESET_HDP equ (1 shl 7)
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R5XX_SRC_PITCH_OFFSET equ 0x1428
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R5XX_DST_PITCH_OFFSET equ 0x142c
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R5XX_DP_DATATYPE equ 0x16c4
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R5XX_HOST_BIG_ENDIAN_EN equ (1 shl 29)
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R5XX_DP_CNTL equ 0x16c0
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R5XX_DST_X_LEFT_TO_RIGHT equ (1 shl 0)
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R5XX_DST_Y_TOP_TO_BOTTOM equ (1 shl 1)
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R5XX_DP_DST_TILE_LINEAR equ (0 shl 3)
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R5XX_DP_DST_TILE_MACRO equ (1 shl 3)
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R5XX_DP_DST_TILE_MICRO equ (2 shl 3)
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R5XX_DP_DST_TILE_BOTH equ (3 shl 3)
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R5XX_RB3D_DSTCACHE_CTLSTAT equ 0x325C
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R5XX_RB3D_DC_FLUSH equ (3 shl 0)
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R5XX_RB3D_DC_FREE equ (3 shl 2)
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R5XX_RB3D_DC_FLUSH_ALL equ 0xf
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R5XX_RB3D_DC_BUSY equ (1 shl 31)
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R5XX_SURFACE_CNTL equ 0x0b00
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R5XX_SURF_TRANSLATION_DIS equ (1 shl 8)
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R5XX_NONSURF_AP0_SWP_16BPP equ (1 shl 20)
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R5XX_NONSURF_AP0_SWP_32BPP equ (1 shl 21)
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R5XX_NONSURF_AP1_SWP_16BPP equ (1 shl 22)
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R5XX_NONSURF_AP1_SWP_32BPP equ (1 shl 23)
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R5XX_DEFAULT_SC_BOTTOM_RIGHT equ 0x16e8
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R5XX_DEFAULT_SC_RIGHT_MAX equ (0x1fff shl 0)
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R5XX_DEFAULT_SC_BOTTOM_MAX equ (0x1fff shl 16)
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R5XX_SC_TOP_LEFT equ 0x16ec
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R5XX_SC_BOTTOM_RIGHT equ 0x16f0
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R5XX_SC_SIGN_MASK_LO equ 0x8000
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R5XX_SC_SIGN_MASK_HI equ 0x80000000
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R5XX_DP_GUI_MASTER_CNTL equ 0x146c
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R5XX_GMC_SRC_PITCH_OFFSET_CNTL equ (1 shl 0)
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R5XX_GMC_DST_PITCH_OFFSET_CNTL equ (1 shl 1)
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R5XX_GMC_SRC_CLIPPING equ (1 shl 2)
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R5XX_GMC_DST_CLIPPING equ (1 shl 3)
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R5XX_GMC_BRUSH_DATATYPE_MASK equ (0x0f shl 4)
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R5XX_GMC_BRUSH_8X8_MONO_FG_BG equ (0 shl 4)
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R5XX_GMC_BRUSH_8X8_MONO_FG_LA equ (1 shl 4)
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R5XX_GMC_BRUSH_1X8_MONO_FG_BG equ (4 shl 4)
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R5XX_GMC_BRUSH_1X8_MONO_FG_LA equ (5 shl 4)
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R5XX_GMC_BRUSH_32x1_MONO_FG_BG equ (6 shl 4)
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R5XX_GMC_BRUSH_32x1_MONO_FG_LA equ (7 shl 4)
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R5XX_GMC_BRUSH_32x32_MONO_FG_BG equ (8 shl 4)
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R5XX_GMC_BRUSH_32x32_MONO_FG_LA equ (9 shl 4)
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R5XX_GMC_BRUSH_8x8_COLOR equ (10 shl 4)
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R5XX_GMC_BRUSH_1X8_COLOR equ (12 shl 4)
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R5XX_GMC_BRUSH_SOLID_COLOR equ (13 shl 4)
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R5XX_GMC_BRUSH_NONE equ (15 shl 4)
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R5XX_GMC_DST_8BPP_CI equ (2 shl 8)
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R5XX_GMC_DST_15BPP equ (3 shl 8)
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R5XX_GMC_DST_16BPP equ (4 shl 8)
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R5XX_GMC_DST_24BPP equ (5 shl 8)
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R5XX_GMC_DST_32BPP equ (6 shl 8)
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R5XX_GMC_DST_8BPP_RGB equ (7 shl 8)
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R5XX_GMC_DST_Y8 equ (8 shl 8)
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R5XX_GMC_DST_RGB8 equ (9 shl 8)
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R5XX_GMC_DST_VYUY equ (11 shl 8)
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R5XX_GMC_DST_YVYU equ (12 shl 8)
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R5XX_GMC_DST_AYUV444 equ (14 shl 8)
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R5XX_GMC_DST_ARGB4444 equ (15 shl 8)
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R5XX_GMC_DST_DATATYPE_MASK equ (0x0f shl 8)
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R5XX_GMC_DST_DATATYPE_SHIFT equ 8
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R5XX_GMC_SRC_DATATYPE_MASK equ (3 shl 12)
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R5XX_GMC_SRC_DATATYPE_MONO_FG_BG equ (0 shl 12)
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R5XX_GMC_SRC_DATATYPE_MONO_FG_LA equ (1 shl 12)
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R5XX_GMC_SRC_DATATYPE_COLOR equ (3 shl 12)
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R5XX_GMC_BYTE_PIX_ORDER equ (1 shl 14)
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R5XX_GMC_BYTE_MSB_TO_LSB equ (0 shl 14)
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R5XX_GMC_BYTE_LSB_TO_MSB equ (1 shl 14)
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R5XX_GMC_CONVERSION_TEMP equ (1 shl 15)
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R5XX_GMC_CONVERSION_TEMP_6500 equ (0 shl 15)
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R5XX_GMC_CONVERSION_TEMP_9300 equ (1 shl 15)
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R5XX_GMC_ROP3_MASK equ (0xff shl 16)
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R5XX_DP_SRC_SOURCE_MASK equ (7 shl 24)
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R5XX_DP_SRC_SOURCE_MEMORY equ (2 shl 24)
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R5XX_DP_SRC_SOURCE_HOST_DATA equ (3 shl 24)
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R5XX_GMC_3D_FCN_EN equ (1 shl 27)
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R5XX_GMC_CLR_CMP_CNTL_DIS equ (1 shl 28)
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R5XX_GMC_AUX_CLIP_DIS equ (1 shl 29)
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R5XX_GMC_WR_MSK_DIS equ (1 shl 30)
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R5XX_GMC_LD_BRUSH_Y_X equ (1 shl 31)
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R5XX_ROP3_ZERO equ 0x00000000
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R5XX_ROP3_DSa equ 0x00880000
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R5XX_ROP3_SDna equ 0x00440000
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R5XX_ROP3_S equ 0x00cc0000
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R5XX_ROP3_DSna equ 0x00220000
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R5XX_ROP3_D equ 0x00aa0000
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R5XX_ROP3_DSx equ 0x00660000
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R5XX_ROP3_DSo equ 0x00ee0000
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R5XX_ROP3_DSon equ 0x00110000
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R5XX_ROP3_DSxn equ 0x00990000
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R5XX_ROP3_Dn equ 0x00550000
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R5XX_ROP3_SDno equ 0x00dd0000
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R5XX_ROP3_Sn equ 0x00330000
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R5XX_ROP3_DSno equ 0x00bb0000
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R5XX_ROP3_DSan equ 0x00770000
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R5XX_ROP3_ONE equ 0x00ff0000
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R5XX_ROP3_DPa equ 0x00a00000
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R5XX_ROP3_PDna equ 0x00500000
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R5XX_ROP3_P equ 0x00f00000
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R5XX_ROP3_DPna equ 0x000a0000
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R5XX_ROP3_D equ 0x00aa0000
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R5XX_ROP3_DPx equ 0x005a0000
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R5XX_ROP3_DPo equ 0x00fa0000
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R5XX_ROP3_DPon equ 0x00050000
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R5XX_ROP3_PDxn equ 0x00a50000
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R5XX_ROP3_PDno equ 0x00f50000
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R5XX_ROP3_Pn equ 0x000f0000
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R5XX_ROP3_DPno equ 0x00af0000
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R5XX_ROP3_DPan equ 0x005f0000
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R5XX_HOST_PATH_CNTL equ 0x0130
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R5XX_HDP_SOFT_RESET equ (1 shl 26)
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R5XX_HDP_APER_CNTL equ (1 shl 23)
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R5XX_RB3D_DSTCACHE_MODE equ 0x3258
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R5XX_RB3D_DC_CACHE_ENABLE equ (0)
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R5XX_RB3D_DC_2D_CACHE_DISABLE equ (1)
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R5XX_RB3D_DC_3D_CACHE_DISABLE equ (2)
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R5XX_RB3D_DC_CACHE_DISABLE equ (3)
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R5XX_RB3D_DC_2D_CACHE_LINESIZE_128 equ (1 shl 2)
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R5XX_RB3D_DC_3D_CACHE_LINESIZE_128 equ (2 shl 2)
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R5XX_RB3D_DC_2D_CACHE_AUTOFLUSH equ (1 shl 8)
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R5XX_RB3D_DC_3D_CACHE_AUTOFLUSH equ (2 shl 8)
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R200_RB3D_DC_2D_CACHE_AUTOFREE equ (1 shl 10)
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R200_RB3D_DC_3D_CACHE_AUTOFREE equ (2 shl 10)
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R5XX_RB3D_DC_FORCE_RMW equ (1 shl 16)
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R5XX_RB3D_DC_DISABLE_RI_FILL equ (1 shl 24)
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R5XX_RB3D_DC_DISABLE_RI_READ equ (1 shl 25)
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R5XX_BRUSH_Y_X equ 0x1474
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R5XX_DP_BRUSH_BKGD_CLR equ 0x1478
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R5XX_DP_BRUSH_FRGD_CLR equ 0x147c
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R5XX_BRUSH_DATA0 equ 0x1480
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R5XX_BRUSH_DATA1 equ 0x1484
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R5XX_SRC_Y_X equ 0x1434
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R5XX_DST_Y_X equ 0x1438
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R5XX_DST_HEIGHT_WIDTH equ 0x143c
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R5XX_DST_WIDTH_HEIGHT equ 0x1598
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R5XX_DST_LINE_START equ 0x1600
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R5XX_DST_LINE_END equ 0x1604
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R5XX_DST_LINE_PATCOUNT equ 0x1608
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R5XX_BRES_CNTL_SHIFT equ 8
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R5XX_DP_SRC_BKGD_CLR equ 0x15dc
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R5XX_DP_SRC_FRGD_CLR equ 0x15d8
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R5XX_DP_WRITE_MASK equ 0x16cc
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struc RHD
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{
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.control rd 1
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.control_saved rd 1
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.datatype rd 1
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.surface_cntl rd 1
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.dst_pitch_offset rd 1
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};
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R5XX_LOOP_COUNT equ 2000000
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align 4
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R5xxFIFOWaitLocal:
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mov ecx, R5XX_LOOP_COUNT
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@@:
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rdr ebx, R5XX_RBBM_STATUS
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and ebx, R5XX_RBBM_FIFOCNT_MASK
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cmp eax, ebx
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jbe .done
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loop @B
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mov esi, msgR5xxFIFOWaitLocaltimeout
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call SysMsgBoardStr
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xor eax, eax
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ret
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.done:
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mov eax, 1
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ret
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align 4
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R5xxFIFOWait:
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call R5xxFIFOWaitLocal
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test eax, eax
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jz .reset
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ret
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.reset:
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call R5xx2DReset
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call R5xx2DSetup
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ret
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; Wait for the graphics engine to be completely idle: the FIFO has
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; drained, the Pixel Cache is flushed, and the engine is idle. This is
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; a standard "sync" function that will make the hardware "quiescent".
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align 4
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R5xx2DIdleLocal:
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mov ecx, R5XX_LOOP_COUNT
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@@:
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rdr eax, R5XX_RBBM_STATUS
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and eax, R5XX_RBBM_FIFOCNT_MASK
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cmp eax, 0x40
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je @F
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loop @B
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mov esi, msgR5xx2DIdleLocaltimeout
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call SysMsgBoardStr
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xor eax, eax
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ret
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@@:
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mov ecx, R5XX_LOOP_COUNT
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@@:
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rdr eax, R5XX_RBBM_STATUS
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test eax, R5XX_RBBM_ACTIVE
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jz .done
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loop @B
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mov esi, msgR5xx2DIdleLocaltimeout
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call SysMsgBoardStr
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xor eax, eax
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ret
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.done:
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call R5xx2DFlush
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ret
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align 4
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R5xx2DFlush:
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rmask R5XX_RB3D_DSTCACHE_CTLSTAT, R5XX_RB3D_DC_FLUSH_ALL, R5XX_RB3D_DC_FLUSH_ALL
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mov ecx, R5XX_LOOP_COUNT
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@@:
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rdr eax, R5XX_RB3D_DSTCACHE_CTLSTAT
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test eax, R5XX_RB3D_DC_BUSY
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jz .done
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loop @B
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.fail:
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mov esi, msgR5xx2DFlushtimeout
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call SysMsgBoardStr
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xor eax, eax
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ret
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.done:
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mov eax, 1
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ret
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align 4
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proc R5xx2DReset
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locals
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save rd 1
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tmp rd 1
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endl
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; The following RBBM_SOFT_RESET sequence can help un-wedge
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; an R300 after the command processor got stuck.
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rdr eax, R5XX_RBBM_SOFT_RESET
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mov [save], eax
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or eax, R5XX_SOFT_RESET_CP or \
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R5XX_SOFT_RESET_HI or R5XX_SOFT_RESET_SE or \
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R5XX_SOFT_RESET_RE or R5XX_SOFT_RESET_PP or \
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R5XX_SOFT_RESET_E2 or R5XX_SOFT_RESET_RB
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mov [tmp], eax
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wrr R5XX_RBBM_SOFT_RESET, eax
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rdr ebx, R5XX_RBBM_SOFT_RESET
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and eax, not (R5XX_SOFT_RESET_CP or R5XX_SOFT_RESET_HI or \
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R5XX_SOFT_RESET_SE or R5XX_SOFT_RESET_RE or \
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R5XX_SOFT_RESET_PP or R5XX_SOFT_RESET_E2 or \
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R5XX_SOFT_RESET_RB)
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wrr R5XX_RBBM_SOFT_RESET, eax
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rdr ebx, R5XX_RBBM_SOFT_RESET
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mov eax, [save]
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wrr R5XX_RBBM_SOFT_RESET, eax
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rdr ebx, R5XX_RBBM_SOFT_RESET
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call R5xx2DFlush
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; Soft resetting HDP thru RBBM_SOFT_RESET register can cause some
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; unexpected behaviour on some machines. Here we use
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; R5XX_HOST_PATH_CNTL to reset it.
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rdr edx, R5XX_HOST_PATH_CNTL
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rdr ebx, R5XX_RBBM_SOFT_RESET
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or ebx, R5XX_SOFT_RESET_CP or R5XX_SOFT_RESET_HI or R5XX_SOFT_RESET_E2
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wrr R5XX_RBBM_SOFT_RESET, ebx
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rdr eax, R5XX_RBBM_SOFT_RESET
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wrr R5XX_RBBM_SOFT_RESET, 0
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rdr ebx, R5XX_RB3D_DSTCACHE_MODE
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or ebx, (1 shl 17)
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wrr R5XX_RB3D_DSTCACHE_MODE, ebx
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lea eax, [edx+R5XX_HDP_SOFT_RESET]
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wrr R5XX_HOST_PATH_CNTL, eax
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rdr ebx, R5XX_HOST_PATH_CNTL
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wrr R5XX_HOST_PATH_CNTL, edx
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ret
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endp
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align 4
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R5xx2DSetup:
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; Setup engine location. This shouldn't be necessary since we
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; set them appropriately before any accel ops, but let's avoid
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; random bogus DMA in case we inadvertently trigger the engine
|
|
; in the wrong place (happened).
|
|
|
|
mov eax, 2
|
|
call R5xxFIFOWaitLocal
|
|
|
|
mov eax, [rhd.dst_pitch_offset]
|
|
wrr R5XX_DST_PITCH_OFFSET, eax
|
|
|
|
wrr R5XX_SRC_PITCH_OFFSET, eax
|
|
|
|
mov eax, 1
|
|
call R5xxFIFOWaitLocal
|
|
|
|
rmask R5XX_DP_DATATYPE, 0, R5XX_HOST_BIG_ENDIAN_EN
|
|
|
|
mov eax, [rhd.surface_cntl]
|
|
wrr R5XX_SURFACE_CNTL, eax
|
|
|
|
mov eax, 1
|
|
call R5xxFIFOWaitLocal
|
|
|
|
wrr R5XX_DEFAULT_SC_BOTTOM_RIGHT,\
|
|
(R5XX_DEFAULT_SC_RIGHT_MAX or R5XX_DEFAULT_SC_BOTTOM_MAX)
|
|
|
|
mov eax, 1
|
|
call R5xxFIFOWaitLocal
|
|
|
|
mov eax, [rhd.control]
|
|
or eax, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
|
|
wrr R5XX_DP_GUI_MASTER_CNTL, eax
|
|
|
|
mov eax, 5
|
|
call R5xxFIFOWaitLocal
|
|
|
|
wrr R5XX_DP_BRUSH_FRGD_CLR, 0xFFFFFFFF
|
|
|
|
wrr R5XX_DP_BRUSH_BKGD_CLR, 0x00000000
|
|
|
|
wrr R5XX_DP_SRC_FRGD_CLR, 0xFFFFFFFF
|
|
wrr R5XX_DP_SRC_BKGD_CLR, 0x00000000
|
|
wrr R5XX_DP_WRITE_MASK, 0xFFFFFFFF
|
|
|
|
call R5xx2DIdleLocal
|
|
ret
|
|
|
|
align 4
|
|
R5xx2DPreInit:
|
|
|
|
mov [rhd.control],\
|
|
(R5XX_DATATYPE_ARGB8888 shl R5XX_GMC_DST_DATATYPE_SHIFT) or\
|
|
R5XX_GMC_CLR_CMP_CNTL_DIS or R5XX_GMC_DST_PITCH_OFFSET_CNTL
|
|
|
|
mov [rhd.datatype], R5XX_DATATYPE_ARGB8888
|
|
mov [rhd.surface_cntl],0
|
|
|
|
rdr eax, D1GRPH_PITCH
|
|
shl eax, 18
|
|
|
|
mov ebx, [r500_LFB]
|
|
shr ebx, 10
|
|
or eax, ebx
|
|
|
|
mov [rhd.dst_pitch_offset], eax
|
|
|
|
ret
|
|
|
|
align 4
|
|
R5xx2DInit:
|
|
|
|
call R5xx2DPreInit
|
|
wrr R5XX_RB3D_CNTL, 0
|
|
call R5xx2DReset
|
|
call R5xx2DSetup
|
|
|
|
rdr eax, D1GRPH_X_END
|
|
rdr ebx, D1GRPH_Y_END
|
|
dec eax
|
|
dec ebx
|
|
|
|
mov [__xmin], 0 ;set clip
|
|
mov [__ymin], 0
|
|
mov [__xmax], eax
|
|
mov [__ymax], ebx
|
|
|
|
ret
|
|
|
|
proc R5xxSetupForSolidFill stdcall,color:dword, rop:dword, planemask:dword
|
|
|
|
mov edx, [rop]
|
|
mov edx, [R5xxRops+4+edx*8]
|
|
or edx, [rhd.control]
|
|
or edx, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
|
|
|
|
; Save for later clipping */
|
|
mov [rhd.control_saved], edx
|
|
|
|
mov eax, 4
|
|
call R5xxFIFOWait
|
|
|
|
wrr R5XX_DP_GUI_MASTER_CNTL, edx
|
|
|
|
mov eax, [color]
|
|
wrr R5XX_DP_BRUSH_FRGD_CLR, eax
|
|
|
|
mov ebx, [planemask]
|
|
wrr R5XX_DP_WRITE_MASK, ebx
|
|
|
|
wrr R5XX_DP_CNTL, (R5XX_DST_X_LEFT_TO_RIGHT or R5XX_DST_Y_TOP_TO_BOTTOM)
|
|
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc R5xxSolidFillRect stdcall, x:dword, y:dword, w:dword, h:dword
|
|
|
|
mov eax, 3
|
|
call R5xxFIFOWait
|
|
|
|
mov eax, [rhd.dst_pitch_offset]
|
|
wrr R5XX_DST_PITCH_OFFSET, eax
|
|
|
|
mov ebx, [y]
|
|
shl ebx, 16
|
|
mov bx, word [x]
|
|
wrr R5XX_DST_Y_X, ebx
|
|
|
|
mov ecx, [w]
|
|
shl ecx, 16
|
|
mov cx, word [h]
|
|
wrr R5XX_DST_WIDTH_HEIGHT, ecx
|
|
|
|
ret
|
|
endp
|
|
|
|
handle equ IOCTL.handle
|
|
io_code equ IOCTL.io_code
|
|
input equ IOCTL.input
|
|
inp_size equ IOCTL.inp_size
|
|
output equ IOCTL.output
|
|
out_size equ IOCTL.out_size
|
|
|
|
SRV_GETVERSION equ 0
|
|
SOLID_FILL equ 1
|
|
LINE_2P equ 2
|
|
|
|
align 4
|
|
proc r500_entry stdcall, state:dword
|
|
|
|
.close:
|
|
; call r500_close
|
|
|
|
xor eax, eax
|
|
ret
|
|
endp
|
|
|
|
CURRENT_TASK equ (OS_BASE+0x0003000)
|
|
TASK_COUNT equ (OS_BASE+0x0003004)
|
|
WIN_STACK equ (OS_BASE+0x000C000)
|
|
|
|
|
|
align 4
|
|
proc r500_HDraw stdcall, ioctl:dword
|
|
|
|
mov ebx, [ioctl]
|
|
mov eax, [ebx+io_code]
|
|
cmp eax, LINE_2P
|
|
ja .fail
|
|
|
|
cmp eax, SRV_GETVERSION
|
|
jne @F
|
|
|
|
mov eax, [ebx+output]
|
|
cmp [ebx+out_size], 4
|
|
jne .fail
|
|
mov [eax], dword API_VERSION
|
|
xor eax, eax
|
|
ret
|
|
@@:
|
|
mov edx, [CURRENT_TASK]
|
|
movzx edx, word [WIN_STACK+edx*2]
|
|
cmp edx, [TASK_COUNT]
|
|
jne .skip ;skip if window inactive
|
|
|
|
cmp eax, SOLID_FILL
|
|
jne @F
|
|
|
|
cmp [ebx+inp_size], 5
|
|
jne .fail
|
|
|
|
mov esi, [ebx+input]
|
|
call solid_fill
|
|
.skip:
|
|
xor eax, eax
|
|
ret
|
|
@@:
|
|
cmp eax, LINE_2P
|
|
jne @F
|
|
|
|
cmp [ebx+inp_size], 5
|
|
jne .fail
|
|
|
|
mov esi, [ebx+input]
|
|
call solid_line
|
|
xor eax, eax
|
|
ret
|
|
@@:
|
|
|
|
.fail:
|
|
or eax, -1
|
|
ret
|
|
endp
|
|
|
|
restore handle
|
|
restore io_code
|
|
restore input
|
|
restore inp_size
|
|
restore output
|
|
restore out_size
|
|
|
|
struc FILL
|
|
{
|
|
.color rd 1
|
|
.x rd 1
|
|
.y rd 1
|
|
.w rd 1
|
|
.h rd 1
|
|
}
|
|
|
|
virtual at 0
|
|
FILL FILL
|
|
end virtual
|
|
|
|
struc LINE2P
|
|
{
|
|
.color rd 1
|
|
.x1 rd 1
|
|
.y1 rd 1
|
|
.x2 rd 1
|
|
.y2 rd 1
|
|
}
|
|
|
|
virtual at 0
|
|
LINE2P LINE2P
|
|
end virtual
|
|
|
|
GXcopy equ 3
|
|
|
|
; esi= input params
|
|
align 4
|
|
solid_fill:
|
|
|
|
mov ebx, [esi+FILL.x]
|
|
mov ecx, [esi+FILL.y]
|
|
mov eax, [esi+FILL.w]
|
|
mov edx, [esi+FILL.h]
|
|
|
|
lea eax, [eax+ebx-1] ;x2
|
|
lea edx, [edx+ecx-1] ;y2
|
|
|
|
push edx ;y2
|
|
push eax ;x2
|
|
|
|
mov eax, esp ;&x2
|
|
lea ebx, [esp+4] ;&y2
|
|
|
|
lea ecx, [esi+FILL.x]
|
|
lea edx, [esi+FILL.y]
|
|
|
|
push ebx ;&y2
|
|
push eax ;&x2
|
|
push edx ;&y1
|
|
push ecx ;&x1
|
|
|
|
call _BlockClip
|
|
add esp, 16
|
|
test eax, eax
|
|
jnz .exit
|
|
|
|
mov edx, [R5xxRops+4+GXcopy*8]
|
|
or edx, [rhd.control]
|
|
or edx, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
|
|
|
|
pushfd
|
|
cli
|
|
|
|
mov eax, 7
|
|
call R5xxFIFOWait
|
|
|
|
wrr R5XX_DP_GUI_MASTER_CNTL, edx
|
|
|
|
mov eax, [esi+FILL.color]
|
|
wrr R5XX_DP_BRUSH_FRGD_CLR, eax
|
|
|
|
wrr R5XX_DP_WRITE_MASK, 0xFFFFFFFF
|
|
|
|
wrr R5XX_DP_CNTL, (R5XX_DST_X_LEFT_TO_RIGHT or R5XX_DST_Y_TOP_TO_BOTTOM)
|
|
|
|
mov eax, [rhd.dst_pitch_offset]
|
|
wrr R5XX_DST_PITCH_OFFSET, eax
|
|
|
|
mov ebx, [esi+FILL.y]
|
|
shl ebx, 16
|
|
mov bx, word [esi+FILL.x]
|
|
wrr R5XX_DST_Y_X, ebx
|
|
|
|
mov ecx, [esp+4] ;x2
|
|
sub ecx, [esi+FILL.x]
|
|
inc ecx ;w
|
|
|
|
mov eax, [esp+8] ;y2
|
|
sub eax, [esi+FILL.y]
|
|
inc eax ;h
|
|
|
|
shl ecx, 16
|
|
mov cx, ax ;w|h
|
|
wrr R5XX_DST_WIDTH_HEIGHT, ecx
|
|
popfd
|
|
.exit:
|
|
add esp, 8
|
|
ret
|
|
|
|
align 4
|
|
solid_line:
|
|
|
|
lea eax, [esi+LINE2P.y2]
|
|
lea ebx, [esi+LINE2P.x2]
|
|
lea ecx, [esi+LINE2P.y1]
|
|
lea edx, [esi+LINE2P.x1]
|
|
|
|
push eax
|
|
push ebx
|
|
push ecx
|
|
push edx
|
|
|
|
call _LineClip
|
|
add esp, 16
|
|
test eax, eax
|
|
jnz .exit
|
|
|
|
mov edx, [R5xxRops+4+GXcopy*8]
|
|
or edx, [rhd.control]
|
|
or edx, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
|
|
|
|
pushfd
|
|
cli
|
|
|
|
mov eax, 7
|
|
call R5xxFIFOWait
|
|
|
|
wrr R5XX_DST_LINE_PATCOUNT, (0x55 shl R5XX_BRES_CNTL_SHIFT)
|
|
wrr R5XX_DP_GUI_MASTER_CNTL, edx
|
|
|
|
mov eax, [esi+FILL.color]
|
|
wrr R5XX_DP_BRUSH_FRGD_CLR, eax
|
|
|
|
wrr R5XX_DP_WRITE_MASK, 0xFFFFFFFF
|
|
|
|
mov eax, [rhd.dst_pitch_offset]
|
|
wrr R5XX_DST_PITCH_OFFSET, eax
|
|
|
|
mov ebx, [esi+LINE2P.y1]
|
|
shl ebx, 16
|
|
mov bx, word [esi+LINE2P.x1]
|
|
wrr R5XX_DST_LINE_START, ebx
|
|
|
|
mov ecx, [esi+LINE2P.y2]
|
|
shl ecx, 16
|
|
mov cx, word [esi+LINE2P.x2]
|
|
wrr R5XX_DST_LINE_END, ecx
|
|
popfd
|
|
.exit:
|
|
ret
|
|
|
|
align 4
|
|
__L1OutCode:
|
|
cmp eax, [__xmin]
|
|
mov ecx, edx
|
|
setl dl
|
|
sal edx, 3
|
|
cmp eax, [__xmax]
|
|
jle L9
|
|
or edx, 4
|
|
L9:
|
|
cmp ecx, [__ymin]
|
|
jge L11
|
|
or edx, 1
|
|
L11:
|
|
cmp ecx, [__ymax]
|
|
jle L13
|
|
or edx, 2
|
|
L13:
|
|
movzx eax, dl
|
|
ret
|
|
|
|
align 4
|
|
_line_inter:
|
|
push ebp
|
|
mov ebp, edx
|
|
push edi
|
|
push esi
|
|
push ebx
|
|
sub esp, 4
|
|
mov ebx, [eax]
|
|
mov [esp], eax
|
|
mov edx, [esp+24]
|
|
mov edi, [ebp]
|
|
sub ecx, ebx
|
|
mov eax, ecx
|
|
sar eax, 31
|
|
sub edx, edi
|
|
mov esi, eax
|
|
xor esi, ecx
|
|
sub esi, eax
|
|
mov eax, [esp+28]
|
|
lea ecx, [edx+edx]
|
|
sub eax, ebx
|
|
cdq
|
|
xor eax, edx
|
|
sub eax, edx
|
|
imul ecx, eax
|
|
test ecx, ecx
|
|
jle L17
|
|
add ecx, esi
|
|
jmp L19
|
|
L17:
|
|
sub ecx, esi
|
|
L19:
|
|
lea edx, [esi+esi]
|
|
mov eax, ecx
|
|
mov ebx, edx
|
|
cdq
|
|
idiv ebx
|
|
lea eax, [eax+edi]
|
|
mov [ebp], eax
|
|
mov eax, [esp]
|
|
mov edx, [esp+28]
|
|
mov [eax], edx
|
|
pop eax
|
|
pop ebx
|
|
pop esi
|
|
pop edi
|
|
pop ebp
|
|
ret
|
|
|
|
_LineClip:
|
|
push ebp
|
|
push edi
|
|
push esi
|
|
push ebx
|
|
mov eax, [esp+24]
|
|
mov ecx, [esp+20]
|
|
mov ebp, [esp+28]
|
|
mov edi, [esp+32]
|
|
mov edx, [eax]
|
|
mov eax, [ecx]
|
|
call __L1OutCode
|
|
mov edx, [edi]
|
|
mov bl, al
|
|
mov eax, [ebp]
|
|
call __L1OutCode
|
|
L48:
|
|
mov esi, eax
|
|
L47:
|
|
mov eax, esi
|
|
and al, bl
|
|
jne L23
|
|
mov edx, esi
|
|
cmp bl, dl
|
|
je L23
|
|
test bl, bl
|
|
jne L26
|
|
movsx eax, dl
|
|
test al, 1
|
|
je L28
|
|
push [__ymin]
|
|
mov ecx, [esp+24]
|
|
push dword [ecx]
|
|
jmp L51
|
|
L28:
|
|
test al, 2
|
|
je L31
|
|
push [__ymax]
|
|
mov edx, [esp+24]
|
|
push dword [edx]
|
|
L51:
|
|
mov eax, [esp+32]
|
|
mov edx, ebp
|
|
mov ecx, [eax]
|
|
mov eax, edi
|
|
jmp L49
|
|
L31:
|
|
test al, 4
|
|
je L33
|
|
push [__xmax]
|
|
jmp L52
|
|
L33:
|
|
test al, 8
|
|
je L30
|
|
push [__xmin]
|
|
L52:
|
|
mov edx, [esp+28]
|
|
push dword [edx]
|
|
mov edx, edi
|
|
mov eax, [esp+28]
|
|
mov ecx, [eax]
|
|
mov eax, ebp
|
|
L49:
|
|
call _line_inter
|
|
pop esi
|
|
pop eax
|
|
L30:
|
|
mov edx, [edi]
|
|
mov eax, [ebp]
|
|
call __L1OutCode
|
|
jmp L48
|
|
L26:
|
|
movsx eax, bl
|
|
test al, 1
|
|
je L36
|
|
push [__ymin]
|
|
jmp L53
|
|
L36:
|
|
test al, 2
|
|
je L39
|
|
push [__ymax]
|
|
L53:
|
|
push dword [ebp]
|
|
mov ecx, [edi]
|
|
mov edx, [esp+28]
|
|
mov eax, [esp+32]
|
|
jmp L50
|
|
L39:
|
|
test al, 4
|
|
je L41
|
|
push [__xmax]
|
|
jmp L54
|
|
L41:
|
|
test al, 8
|
|
je L38
|
|
push [__xmin]
|
|
L54:
|
|
push dword [edi]
|
|
mov ecx, [ebp]
|
|
mov edx, [esp+32]
|
|
mov eax, [esp+28]
|
|
L50:
|
|
call _line_inter
|
|
pop edx
|
|
pop ecx
|
|
L38:
|
|
mov ecx, [esp+24]
|
|
mov edx, [ecx]
|
|
mov ecx, [esp+20]
|
|
mov eax, [ecx]
|
|
call __L1OutCode
|
|
mov bl, al
|
|
jmp L47
|
|
L23:
|
|
pop ebx
|
|
movsx eax, al
|
|
pop esi
|
|
pop edi
|
|
pop ebp
|
|
ret
|
|
|
|
align 4
|
|
_block_inter:
|
|
test cl, 1
|
|
push ebx
|
|
mov ebx, eax
|
|
je L57
|
|
mov eax, [__ymin]
|
|
jmp L66
|
|
L57:
|
|
test cl, 2
|
|
je L60
|
|
mov eax, [__ymax]
|
|
L66:
|
|
mov [edx], eax
|
|
jmp L65
|
|
L60:
|
|
test cl, 4
|
|
je L62
|
|
mov eax, [__xmax]
|
|
jmp L67
|
|
L62:
|
|
and cl, 8
|
|
je L65
|
|
mov eax, [__xmin]
|
|
L67:
|
|
mov [ebx], eax
|
|
L65:
|
|
pop ebx
|
|
ret
|
|
|
|
align 4
|
|
_BlockClip:
|
|
push ebp
|
|
push edi
|
|
push esi
|
|
push ebx
|
|
mov eax, [esp+24]
|
|
mov ecx, [esp+20]
|
|
mov ebp, [esp+28]
|
|
mov edi, [esp+32]
|
|
mov edx, [eax]
|
|
mov eax, [ecx]
|
|
call __L1OutCode
|
|
mov edx, [edi]
|
|
mov ebx, eax
|
|
mov eax, [ebp]
|
|
call __L1OutCode
|
|
L80:
|
|
mov esi, eax
|
|
L79:
|
|
test esi, ebx
|
|
jne L70
|
|
cmp ebx, esi
|
|
je L72
|
|
test ebx, ebx
|
|
jne L74
|
|
mov edx, edi
|
|
mov eax, ebp
|
|
mov ecx, esi
|
|
call _block_inter
|
|
mov edx, [edi]
|
|
mov eax, [ebp]
|
|
call __L1OutCode
|
|
jmp L80
|
|
L74:
|
|
mov edx, [esp+24]
|
|
mov ecx, ebx
|
|
mov eax, [esp+20]
|
|
call _block_inter
|
|
mov eax, [esp+24]
|
|
mov ecx, [esp+20]
|
|
mov edx, [eax]
|
|
mov eax, [ecx]
|
|
call __L1OutCode
|
|
mov ebx, eax
|
|
jmp L79
|
|
L72:
|
|
mov esi, ebx
|
|
L70:
|
|
mov eax, esi
|
|
and eax, ebx
|
|
pop ebx
|
|
cwde
|
|
pop esi
|
|
pop edi
|
|
pop ebp
|
|
ret
|