WebSVN – Kolibri OS – Blame – /kernel/trunk/drivers/r500hw.inc

Rev	Author	Line No.	Line
729	serge	1	if 0
		2
		3	Copyright 2008 Serge
		4
		5	The below code is a rework from code in
		6	xf86-video-radeonhd/src/r5xx_accel.c, xf86-video-radeonhd/src/r5xx_xaa.c
		7
		8	Copyright 2008 Luc Verhaegen
		9	Copyright 2008 Matthias Hopf
		10	Copyright 2008 Egbert Eich
		11	Copyright 2008 Advanced Micro Devices, Inc.
		12
		13	Permission is hereby granted, free of charge, to any person obtaining a
		14	copy of this software and associated documentation files (the "Software"),
		15	to deal in the Software without restriction, including without limitation
		16	the rights to use, copy, modify, merge, publish, distribute, sublicense,
		17	and/or sell copies of the Software, and to permit persons to whom the
		18	Software is furnished to do so, subject to the following conditions:
		19
		20	The above copyright notice and this permission notice shall be included in
		21	all copies or substantial portions of the Software.
		22
		23	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
		24	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
		25	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
		26	THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
		27	OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
		28	ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
		29	OTHER DEALINGS IN THE SOFTWARE.
		30
		31	The below code is a rework from code in xf86-video-ati/src/radeon_accel.c
		32	The original license is included below, it has the messed up disclaimer and
		33	an all rights reserved statement.
		34
		35
		36	Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
		37	VA Linux Systems Inc., Fremont, California.
		38
		39	All Rights Reserved.
		40
		41	Permission is hereby granted, free of charge, to any person obtaining
		42	a copy of this software and associated documentation files (the
		43	"Software"), to deal in the Software without restriction, including
		44	without limitation on the rights to use, copy, modify, merge,
		45	publish, distribute, sublicense, and/or sell copies of the Software,
		46	and to permit persons to whom the Software is furnished to do so,
		47	subject to the following conditions:
		48
		49	The above copyright notice and this permission notice (including the
		50	next paragraph) shall be included in all copies or substantial
		51	portions of the Software.
		52
		53	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
		54	EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
		55	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
		56	NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
		57	THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
		58	WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
		59	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
		60	DEALINGS IN THE SOFTWARE.
		61
		62	Authors:
		63	Kevin E. Martin
		64	Rickard E. Faith
		65	Alan Hourihane
		66
		67	end if
		68
732	serge	69	D1GRPH_PITCH equ 0x6120
734	serge	70	D1GRPH_X_END equ 0x6134
		71	D1GRPH_Y_END equ 0x6138
729	serge	72
734	serge	73
729	serge	74	R5XX_DATATYPE_ARGB8888 equ 6
		75
		76	R5XX_RB3D_CNTL equ 0x1c3c
		77
		78	R5XX_RBBM_STATUS equ 0x0e40
		79	R5XX_RBBM_FIFOCNT_MASK equ 0x007f
		80	R5XX_RBBM_ACTIVE equ (1 shl 31)
		81
		82	R5XX_RBBM_SOFT_RESET equ 0x00f0
		83	R5XX_SOFT_RESET_CP equ (1 shl 0)
		84	R5XX_SOFT_RESET_HI equ (1 shl 1)
		85	R5XX_SOFT_RESET_SE equ (1 shl 2)
		86	R5XX_SOFT_RESET_RE equ (1 shl 3)
		87	R5XX_SOFT_RESET_PP equ (1 shl 4)
		88	R5XX_SOFT_RESET_E2 equ (1 shl 5)
		89	R5XX_SOFT_RESET_RB equ (1 shl 6)
		90	R5XX_SOFT_RESET_HDP equ (1 shl 7)
		91
		92	R5XX_SRC_PITCH_OFFSET equ 0x1428
		93	R5XX_DST_PITCH_OFFSET equ 0x142c
		94
		95	R5XX_DP_DATATYPE equ 0x16c4
		96	R5XX_HOST_BIG_ENDIAN_EN equ (1 shl 29)
		97
		98	R5XX_DP_CNTL equ 0x16c0
		99	R5XX_DST_X_LEFT_TO_RIGHT equ (1 shl 0)
		100	R5XX_DST_Y_TOP_TO_BOTTOM equ (1 shl 1)
		101	R5XX_DP_DST_TILE_LINEAR equ (0 shl 3)
		102	R5XX_DP_DST_TILE_MACRO equ (1 shl 3)
		103	R5XX_DP_DST_TILE_MICRO equ (2 shl 3)
		104	R5XX_DP_DST_TILE_BOTH equ (3 shl 3)
		105
		106
		107	R5XX_RB3D_DSTCACHE_CTLSTAT equ 0x325C
		108	R5XX_RB3D_DC_FLUSH equ (3 shl 0)
		109	R5XX_RB3D_DC_FREE equ (3 shl 2)
		110	R5XX_RB3D_DC_FLUSH_ALL equ 0xf
		111	R5XX_RB3D_DC_BUSY equ (1 shl 31)
		112
		113	R5XX_SURFACE_CNTL equ 0x0b00
		114	R5XX_SURF_TRANSLATION_DIS equ (1 shl 8)
		115	R5XX_NONSURF_AP0_SWP_16BPP equ (1 shl 20)
		116	R5XX_NONSURF_AP0_SWP_32BPP equ (1 shl 21)
		117	R5XX_NONSURF_AP1_SWP_16BPP equ (1 shl 22)
		118	R5XX_NONSURF_AP1_SWP_32BPP equ (1 shl 23)
		119
		120	R5XX_DEFAULT_SC_BOTTOM_RIGHT equ 0x16e8
		121	R5XX_DEFAULT_SC_RIGHT_MAX equ (0x1fff shl 0)
		122	R5XX_DEFAULT_SC_BOTTOM_MAX equ (0x1fff shl 16)
		123
		124	R5XX_SC_TOP_LEFT equ 0x16ec
		125	R5XX_SC_BOTTOM_RIGHT equ 0x16f0
		126	R5XX_SC_SIGN_MASK_LO equ 0x8000
		127	R5XX_SC_SIGN_MASK_HI equ 0x80000000
		128
		129	R5XX_DP_GUI_MASTER_CNTL equ 0x146c
		130	R5XX_GMC_SRC_PITCH_OFFSET_CNTL equ (1 shl 0)
		131	R5XX_GMC_DST_PITCH_OFFSET_CNTL equ (1 shl 1)
		132	R5XX_GMC_SRC_CLIPPING equ (1 shl 2)
		133	R5XX_GMC_DST_CLIPPING equ (1 shl 3)
		134	R5XX_GMC_BRUSH_DATATYPE_MASK equ (0x0f shl 4)
		135	R5XX_GMC_BRUSH_8X8_MONO_FG_BG equ (0 shl 4)
		136	R5XX_GMC_BRUSH_8X8_MONO_FG_LA equ (1 shl 4)
		137	R5XX_GMC_BRUSH_1X8_MONO_FG_BG equ (4 shl 4)
		138	R5XX_GMC_BRUSH_1X8_MONO_FG_LA equ (5 shl 4)
		139	R5XX_GMC_BRUSH_32x1_MONO_FG_BG equ (6 shl 4)
		140	R5XX_GMC_BRUSH_32x1_MONO_FG_LA equ (7 shl 4)
		141	R5XX_GMC_BRUSH_32x32_MONO_FG_BG equ (8 shl 4)
		142	R5XX_GMC_BRUSH_32x32_MONO_FG_LA equ (9 shl 4)
		143	R5XX_GMC_BRUSH_8x8_COLOR equ (10 shl 4)
		144	R5XX_GMC_BRUSH_1X8_COLOR equ (12 shl 4)
		145	R5XX_GMC_BRUSH_SOLID_COLOR equ (13 shl 4)
		146	R5XX_GMC_BRUSH_NONE equ (15 shl 4)
		147	R5XX_GMC_DST_8BPP_CI equ (2 shl 8)
		148	R5XX_GMC_DST_15BPP equ (3 shl 8)
		149	R5XX_GMC_DST_16BPP equ (4 shl 8)
		150	R5XX_GMC_DST_24BPP equ (5 shl 8)
		151	R5XX_GMC_DST_32BPP equ (6 shl 8)
		152	R5XX_GMC_DST_8BPP_RGB equ (7 shl 8)
		153	R5XX_GMC_DST_Y8 equ (8 shl 8)
		154	R5XX_GMC_DST_RGB8 equ (9 shl 8)
		155	R5XX_GMC_DST_VYUY equ (11 shl 8)
		156	R5XX_GMC_DST_YVYU equ (12 shl 8)
		157	R5XX_GMC_DST_AYUV444 equ (14 shl 8)
		158	R5XX_GMC_DST_ARGB4444 equ (15 shl 8)
		159	R5XX_GMC_DST_DATATYPE_MASK equ (0x0f shl 8)
		160	R5XX_GMC_DST_DATATYPE_SHIFT equ 8
		161	R5XX_GMC_SRC_DATATYPE_MASK equ (3 shl 12)
		162	R5XX_GMC_SRC_DATATYPE_MONO_FG_BG equ (0 shl 12)
		163	R5XX_GMC_SRC_DATATYPE_MONO_FG_LA equ (1 shl 12)
		164	R5XX_GMC_SRC_DATATYPE_COLOR equ (3 shl 12)
		165	R5XX_GMC_BYTE_PIX_ORDER equ (1 shl 14)
		166	R5XX_GMC_BYTE_MSB_TO_LSB equ (0 shl 14)
		167	R5XX_GMC_BYTE_LSB_TO_MSB equ (1 shl 14)
		168	R5XX_GMC_CONVERSION_TEMP equ (1 shl 15)
		169	R5XX_GMC_CONVERSION_TEMP_6500 equ (0 shl 15)
		170	R5XX_GMC_CONVERSION_TEMP_9300 equ (1 shl 15)
		171	R5XX_GMC_ROP3_MASK equ (0xff shl 16)
		172	R5XX_DP_SRC_SOURCE_MASK equ (7 shl 24)
		173	R5XX_DP_SRC_SOURCE_MEMORY equ (2 shl 24)
		174	R5XX_DP_SRC_SOURCE_HOST_DATA equ (3 shl 24)
		175	R5XX_GMC_3D_FCN_EN equ (1 shl 27)
		176	R5XX_GMC_CLR_CMP_CNTL_DIS equ (1 shl 28)
		177	R5XX_GMC_AUX_CLIP_DIS equ (1 shl 29)
		178	R5XX_GMC_WR_MSK_DIS equ (1 shl 30)
		179	R5XX_GMC_LD_BRUSH_Y_X equ (1 shl 31)
		180	R5XX_ROP3_ZERO equ 0x00000000
		181	R5XX_ROP3_DSa equ 0x00880000
		182	R5XX_ROP3_SDna equ 0x00440000
		183	R5XX_ROP3_S equ 0x00cc0000
		184	R5XX_ROP3_DSna equ 0x00220000
		185	R5XX_ROP3_D equ 0x00aa0000
		186	R5XX_ROP3_DSx equ 0x00660000
		187	R5XX_ROP3_DSo equ 0x00ee0000
		188	R5XX_ROP3_DSon equ 0x00110000
		189	R5XX_ROP3_DSxn equ 0x00990000
		190	R5XX_ROP3_Dn equ 0x00550000
		191	R5XX_ROP3_SDno equ 0x00dd0000
		192	R5XX_ROP3_Sn equ 0x00330000
		193	R5XX_ROP3_DSno equ 0x00bb0000
		194	R5XX_ROP3_DSan equ 0x00770000
		195	R5XX_ROP3_ONE equ 0x00ff0000
		196	R5XX_ROP3_DPa equ 0x00a00000
		197	R5XX_ROP3_PDna equ 0x00500000
		198	R5XX_ROP3_P equ 0x00f00000
		199	R5XX_ROP3_DPna equ 0x000a0000
		200	R5XX_ROP3_D equ 0x00aa0000
		201	R5XX_ROP3_DPx equ 0x005a0000
		202	R5XX_ROP3_DPo equ 0x00fa0000
		203	R5XX_ROP3_DPon equ 0x00050000
		204	R5XX_ROP3_PDxn equ 0x00a50000
		205	R5XX_ROP3_PDno equ 0x00f50000
		206	R5XX_ROP3_Pn equ 0x000f0000
		207	R5XX_ROP3_DPno equ 0x00af0000
		208	R5XX_ROP3_DPan equ 0x005f0000
		209
		210	R5XX_HOST_PATH_CNTL equ 0x0130
		211	R5XX_HDP_SOFT_RESET equ (1 shl 26)
		212	R5XX_HDP_APER_CNTL equ (1 shl 23)
		213
		214	R5XX_RB3D_DSTCACHE_MODE equ 0x3258
		215	R5XX_RB3D_DC_CACHE_ENABLE equ (0)
		216	R5XX_RB3D_DC_2D_CACHE_DISABLE equ (1)
		217	R5XX_RB3D_DC_3D_CACHE_DISABLE equ (2)
		218	R5XX_RB3D_DC_CACHE_DISABLE equ (3)
		219	R5XX_RB3D_DC_2D_CACHE_LINESIZE_128 equ (1 shl 2)
		220	R5XX_RB3D_DC_3D_CACHE_LINESIZE_128 equ (2 shl 2)
		221	R5XX_RB3D_DC_2D_CACHE_AUTOFLUSH equ (1 shl 8)
		222	R5XX_RB3D_DC_3D_CACHE_AUTOFLUSH equ (2 shl 8)
		223	R200_RB3D_DC_2D_CACHE_AUTOFREE equ (1 shl 10)
		224	R200_RB3D_DC_3D_CACHE_AUTOFREE equ (2 shl 10)
		225	R5XX_RB3D_DC_FORCE_RMW equ (1 shl 16)
		226	R5XX_RB3D_DC_DISABLE_RI_FILL equ (1 shl 24)
		227	R5XX_RB3D_DC_DISABLE_RI_READ equ (1 shl 25)
		228
		229	R5XX_BRUSH_Y_X equ 0x1474
		230	R5XX_DP_BRUSH_BKGD_CLR equ 0x1478
		231	R5XX_DP_BRUSH_FRGD_CLR equ 0x147c
		232	R5XX_BRUSH_DATA0 equ 0x1480
		233	R5XX_BRUSH_DATA1 equ 0x1484
		234
732	serge	235	R5XX_SRC_Y_X equ 0x1434
		236
		237	R5XX_DST_Y_X equ 0x1438
		238	R5XX_DST_HEIGHT_WIDTH equ 0x143c
729	serge	239	R5XX_DST_WIDTH_HEIGHT equ 0x1598
		240
732	serge	241	R5XX_DST_LINE_START equ 0x1600
		242	R5XX_DST_LINE_END equ 0x1604
		243	R5XX_DST_LINE_PATCOUNT equ 0x1608
		244	R5XX_BRES_CNTL_SHIFT equ 8
		245
		246
729	serge	247	R5XX_DP_SRC_BKGD_CLR equ 0x15dc
		248	R5XX_DP_SRC_FRGD_CLR equ 0x15d8
		249
		250	R5XX_DP_WRITE_MASK equ 0x16cc
		251
		252	struc RHD
		253	{
		254	.control rd 1
		255	.control_saved rd 1
		256	.datatype rd 1
		257	.surface_cntl rd 1
		258	.dst_pitch_offset rd 1
		259	};
		260
		261	R5XX_LOOP_COUNT equ 2000000
		262
		263	align 4
		264	R5xxFIFOWaitLocal:
		265
		266	mov ecx, R5XX_LOOP_COUNT
		267	@@:
		268	rdr ebx, R5XX_RBBM_STATUS
		269	and ebx, R5XX_RBBM_FIFOCNT_MASK
		270
		271	cmp eax, ebx
		272	jbe .done
		273	loop @B
		274
		275	mov esi, msgR5xxFIFOWaitLocaltimeout
		276	call SysMsgBoardStr
		277	xor eax, eax
		278	ret
		279	.done:
		280	mov eax, 1
		281	ret
		282
		283	align 4
		284	R5xxFIFOWait:
		285	call R5xxFIFOWaitLocal
		286	test eax, eax
		287	jz .reset
		288
		289	ret
		290	.reset:
		291	call R5xx2DReset
		292	call R5xx2DSetup
		293
		294	ret
		295
		296
		297	; Wait for the graphics engine to be completely idle: the FIFO has
		298	; drained, the Pixel Cache is flushed, and the engine is idle. This is
		299	; a standard "sync" function that will make the hardware "quiescent".
		300
		301	align 4
		302	R5xx2DIdleLocal:
		303
		304	mov ecx, R5XX_LOOP_COUNT
		305	@@:
		306	rdr eax, R5XX_RBBM_STATUS
		307	and eax, R5XX_RBBM_FIFOCNT_MASK
		308	cmp eax, 0x40
		309	je @F
		310	loop @B
		311
		312	mov esi, msgR5xx2DIdleLocaltimeout
		313	call SysMsgBoardStr
		314	xor eax, eax
		315	ret
		316	@@:
		317	mov ecx, R5XX_LOOP_COUNT
		318	@@:
		319	rdr eax, R5XX_RBBM_STATUS
		320	test eax, R5XX_RBBM_ACTIVE
		321	jz .done
		322	loop @B
		323
		324	mov esi, msgR5xx2DIdleLocaltimeout
		325	call SysMsgBoardStr
		326	xor eax, eax
		327	ret
		328	.done:
		329	call R5xx2DFlush
		330	ret
		331
		332	align 4
		333	R5xx2DFlush:
		334	rmask R5XX_RB3D_DSTCACHE_CTLSTAT, R5XX_RB3D_DC_FLUSH_ALL, R5XX_RB3D_DC_FLUSH_ALL
		335
		336	mov ecx, R5XX_LOOP_COUNT
		337	@@:
		338	rdr eax, R5XX_RB3D_DSTCACHE_CTLSTAT
		339	test eax, R5XX_RB3D_DC_BUSY
		340	jz .done
		341	loop @B
		342	.fail:
		343	mov esi, msgR5xx2DFlushtimeout
		344	call SysMsgBoardStr
		345	xor eax, eax
		346	ret
		347	.done:
		348	mov eax, 1
		349	ret
		350
		351	align 4
		352	proc R5xx2DReset
		353	locals
		354	save rd 1
		355	tmp rd 1
		356	endl
		357
		358	; The following RBBM_SOFT_RESET sequence can help un-wedge
		359	; an R300 after the command processor got stuck.
		360
		361	rdr eax, R5XX_RBBM_SOFT_RESET
		362	mov [save], eax
		363
		364	or eax, R5XX_SOFT_RESET_CP or \
		365	R5XX_SOFT_RESET_HI or R5XX_SOFT_RESET_SE or \
		366	R5XX_SOFT_RESET_RE or R5XX_SOFT_RESET_PP or \
		367	R5XX_SOFT_RESET_E2 or R5XX_SOFT_RESET_RB
		368	mov [tmp], eax
		369
		370	wrr R5XX_RBBM_SOFT_RESET, eax
		371
		372	rdr ebx, R5XX_RBBM_SOFT_RESET
		373	and eax, not (R5XX_SOFT_RESET_CP or R5XX_SOFT_RESET_HI or \
		374	R5XX_SOFT_RESET_SE or R5XX_SOFT_RESET_RE or \
		375	R5XX_SOFT_RESET_PP or R5XX_SOFT_RESET_E2 or \
		376	R5XX_SOFT_RESET_RB)
		377	wrr R5XX_RBBM_SOFT_RESET, eax
		378	rdr ebx, R5XX_RBBM_SOFT_RESET
		379	mov eax, [save]
		380	wrr R5XX_RBBM_SOFT_RESET, eax
		381	rdr ebx, R5XX_RBBM_SOFT_RESET
		382	call R5xx2DFlush
		383
		384	; Soft resetting HDP thru RBBM_SOFT_RESET register can cause some
		385	; unexpected behaviour on some machines. Here we use
		386	; R5XX_HOST_PATH_CNTL to reset it.
		387
		388	rdr edx, R5XX_HOST_PATH_CNTL
		389
		390	rdr ebx, R5XX_RBBM_SOFT_RESET
		391
		392	or ebx, R5XX_SOFT_RESET_CP or R5XX_SOFT_RESET_HI or R5XX_SOFT_RESET_E2
		393
		394	wrr R5XX_RBBM_SOFT_RESET, ebx
		395
		396	rdr eax, R5XX_RBBM_SOFT_RESET
		397
		398	wrr R5XX_RBBM_SOFT_RESET, 0
		399
		400	rdr ebx, R5XX_RB3D_DSTCACHE_MODE
		401
		402	or ebx, (1 shl 17)
		403	wrr R5XX_RB3D_DSTCACHE_MODE, ebx
		404
		405	lea eax, [edx+R5XX_HDP_SOFT_RESET]
		406	wrr R5XX_HOST_PATH_CNTL, eax
		407
		408	rdr ebx, R5XX_HOST_PATH_CNTL
		409
		410	wrr R5XX_HOST_PATH_CNTL, edx
		411
		412	ret
		413	endp
		414
		415	align 4
		416	R5xx2DSetup:
		417
		418	; Setup engine location. This shouldn't be necessary since we
		419	; set them appropriately before any accel ops, but let's avoid
		420	; random bogus DMA in case we inadvertently trigger the engine
		421	; in the wrong place (happened).
		422
		423	mov eax, 2
		424	call R5xxFIFOWaitLocal
		425
		426	mov eax, [rhd.dst_pitch_offset]
		427	wrr R5XX_DST_PITCH_OFFSET, eax
		428
		429	wrr R5XX_SRC_PITCH_OFFSET, eax
		430
		431	mov eax, 1
		432	call R5xxFIFOWaitLocal
		433
		434	rmask R5XX_DP_DATATYPE, 0, R5XX_HOST_BIG_ENDIAN_EN
		435
		436	mov eax, [rhd.surface_cntl]
		437	wrr R5XX_SURFACE_CNTL, eax
		438
		439	mov eax, 1
		440	call R5xxFIFOWaitLocal
		441
		442	wrr R5XX_DEFAULT_SC_BOTTOM_RIGHT,\
		443	(R5XX_DEFAULT_SC_RIGHT_MAX or R5XX_DEFAULT_SC_BOTTOM_MAX)
		444
		445	mov eax, 1
		446	call R5xxFIFOWaitLocal
		447
		448	mov eax, [rhd.control]
		449	or eax, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
		450	wrr R5XX_DP_GUI_MASTER_CNTL, eax
		451
		452	mov eax, 5
		453	call R5xxFIFOWaitLocal
		454
		455	wrr R5XX_DP_BRUSH_FRGD_CLR, 0xFFFFFFFF
		456
		457	wrr R5XX_DP_BRUSH_BKGD_CLR, 0x00000000
		458
		459	wrr R5XX_DP_SRC_FRGD_CLR, 0xFFFFFFFF
		460	wrr R5XX_DP_SRC_BKGD_CLR, 0x00000000
		461	wrr R5XX_DP_WRITE_MASK, 0xFFFFFFFF
		462
		463	call R5xx2DIdleLocal
		464	ret
		465
		466	align 4
		467	R5xx2DPreInit:
		468
734	serge	469	mov [rhd.control],\
		470	(R5XX_DATATYPE_ARGB8888 shl R5XX_GMC_DST_DATATYPE_SHIFT) or\
		471	R5XX_GMC_CLR_CMP_CNTL_DIS or R5XX_GMC_DST_PITCH_OFFSET_CNTL
729	serge	472
		473	mov [rhd.datatype], R5XX_DATATYPE_ARGB8888
		474	mov [rhd.surface_cntl],0
		475
732	serge	476	rdr eax, D1GRPH_PITCH
		477	shl eax, 18
		478
		479	mov ebx, [r500_LFB]
		480	shr ebx, 10
		481	or eax, ebx
		482
729	serge	483	mov [rhd.dst_pitch_offset], eax
		484
		485	ret
		486
		487	align 4
		488	R5xx2DInit:
		489
		490	call R5xx2DPreInit
		491	wrr R5XX_RB3D_CNTL, 0
		492	call R5xx2DReset
		493	call R5xx2DSetup
734	serge	494
		495	rdr eax, D1GRPH_X_END
		496	rdr ebx, D1GRPH_Y_END
		497	dec eax
		498	dec ebx
		499
		500	mov [__xmin], 0 ;set clip
		501	mov [__ymin], 0
		502	mov [__xmax], eax
		503	mov [__ymax], ebx
		504
729	serge	505	ret
		506
		507	proc R5xxSetupForSolidFill stdcall,color:dword, rop:dword, planemask:dword
		508
		509	mov edx, [rop]
		510	mov edx, [R5xxRops+4+edx*8]
		511	or edx, [rhd.control]
		512	or edx, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
		513
		514	; Save for later clipping */
		515	mov [rhd.control_saved], edx
		516
		517	mov eax, 4
		518	call R5xxFIFOWait
		519
		520	wrr R5XX_DP_GUI_MASTER_CNTL, edx
		521
		522	mov eax, [color]
		523	wrr R5XX_DP_BRUSH_FRGD_CLR, eax
		524
		525	mov ebx, [planemask]
		526	wrr R5XX_DP_WRITE_MASK, ebx
		527
		528	wrr R5XX_DP_CNTL, (R5XX_DST_X_LEFT_TO_RIGHT or R5XX_DST_Y_TOP_TO_BOTTOM)
		529
		530	ret
		531	endp
		532
		533	align 4
		534	proc R5xxSolidFillRect stdcall, x:dword, y:dword, w:dword, h:dword
		535
		536	mov eax, 3
		537	call R5xxFIFOWait
		538
		539	mov eax, [rhd.dst_pitch_offset]
		540	wrr R5XX_DST_PITCH_OFFSET, eax
		541
		542	mov ebx, [y]
		543	shl ebx, 16
		544	mov bx, word [x]
		545	wrr R5XX_DST_Y_X, ebx
		546
		547	mov ecx, [w]
		548	shl ecx, 16
		549	mov cx, word [h]
		550	wrr R5XX_DST_WIDTH_HEIGHT, ecx
		551
		552	ret
		553	endp
		554
732	serge	555	handle equ IOCTL.handle
		556	io_code equ IOCTL.io_code
		557	input equ IOCTL.input
		558	inp_size equ IOCTL.inp_size
		559	output equ IOCTL.output
		560	out_size equ IOCTL.out_size
729	serge	561
732	serge	562	SRV_GETVERSION equ 0
		563	SOLID_FILL equ 1
		564	LINE_2P equ 2
		565
		566	align 4
		567	proc r500_entry stdcall, state:dword
		568
		569	.close:
		570	; call r500_close
		571
		572	xor eax, eax
		573	ret
		574	endp
		575
736	serge	576	CURRENT_TASK equ (OS_BASE+0x0003000)
		577	TASK_COUNT equ (OS_BASE+0x0003004)
		578	WIN_STACK equ (OS_BASE+0x000C000)
		579
		580
732	serge	581	align 4
		582	proc r500_HDraw stdcall, ioctl:dword
		583
		584	mov ebx, [ioctl]
		585	mov eax, [ebx+io_code]
		586	cmp eax, LINE_2P
		587	ja .fail
		588
		589	cmp eax, SRV_GETVERSION
		590	jne @F
		591
		592	mov eax, [ebx+output]
		593	cmp [ebx+out_size], 4
		594	jne .fail
		595	mov [eax], dword API_VERSION
		596	xor eax, eax
		597	ret
		598	@@:
736	serge	599	mov edx, [CURRENT_TASK]
		600	movzx edx, word [WIN_STACK+edx*2]
		601	cmp edx, [TASK_COUNT]
		602	jne .skip ;skip if window inactive
		603
732	serge	604	cmp eax, SOLID_FILL
		605	jne @F
		606
		607	cmp [ebx+inp_size], 5
		608	jne .fail
		609
		610	mov esi, [ebx+input]
		611	call solid_fill
736	serge	612	.skip:
732	serge	613	xor eax, eax
		614	ret
		615	@@:
		616	cmp eax, LINE_2P
		617	jne @F
		618
		619	cmp [ebx+inp_size], 5
		620	jne .fail
		621
		622	mov esi, [ebx+input]
		623	call solid_line
		624	xor eax, eax
		625	ret
		626	@@:
		627
		628	.fail:
		629	or eax, -1
		630	ret
		631	endp
		632
		633	restore handle
		634	restore io_code
		635	restore input
		636	restore inp_size
		637	restore output
		638	restore out_size
		639
		640	struc FILL
		641	{
		642	.color rd 1
		643	.x rd 1
		644	.y rd 1
		645	.w rd 1
		646	.h rd 1
		647	}
		648
		649	virtual at 0
		650	FILL FILL
		651	end virtual
		652
		653	struc LINE2P
		654	{
		655	.color rd 1
		656	.x1 rd 1
		657	.y1 rd 1
		658	.x2 rd 1
		659	.y2 rd 1
		660	}
		661
		662	virtual at 0
		663	LINE2P LINE2P
		664	end virtual
		665
		666	GXcopy equ 3
		667
		668	; esi= input params
		669	align 4
		670	solid_fill:
		671
734	serge	672	mov ebx, [esi+FILL.x]
		673	mov ecx, [esi+FILL.y]
		674	mov eax, [esi+FILL.w]
		675	mov edx, [esi+FILL.h]
		676
		677	lea eax, [eax+ebx-1] ;x2
		678	lea edx, [edx+ecx-1] ;y2
		679
		680	push edx ;y2
		681	push eax ;x2
		682
		683	mov eax, esp ;&x2
		684	lea ebx, [esp+4] ;&y2
		685
		686	lea ecx, [esi+FILL.x]
		687	lea edx, [esi+FILL.y]
		688
		689	push ebx ;&y2
		690	push eax ;&x2
		691	push edx ;&y1
		692	push ecx ;&x1
		693
		694	call _BlockClip
		695	add esp, 16
		696	test eax, eax
		697	jnz .exit
		698
732	serge	699	mov edx, [R5xxRops+4+GXcopy*8]
		700	or edx, [rhd.control]
		701	or edx, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
		702
736	serge	703	pushfd
		704	cli
		705
732	serge	706	mov eax, 7
		707	call R5xxFIFOWait
		708
		709	wrr R5XX_DP_GUI_MASTER_CNTL, edx
		710
		711	mov eax, [esi+FILL.color]
		712	wrr R5XX_DP_BRUSH_FRGD_CLR, eax
		713
		714	wrr R5XX_DP_WRITE_MASK, 0xFFFFFFFF
		715
		716	wrr R5XX_DP_CNTL, (R5XX_DST_X_LEFT_TO_RIGHT or R5XX_DST_Y_TOP_TO_BOTTOM)
		717
		718	mov eax, [rhd.dst_pitch_offset]
		719	wrr R5XX_DST_PITCH_OFFSET, eax
		720
		721	mov ebx, [esi+FILL.y]
		722	shl ebx, 16
		723	mov bx, word [esi+FILL.x]
		724	wrr R5XX_DST_Y_X, ebx
		725
736	serge	726	mov ecx, [esp+4] ;x2
734	serge	727	sub ecx, [esi+FILL.x]
		728	inc ecx ;w
		729
736	serge	730	mov eax, [esp+8] ;y2
734	serge	731	sub eax, [esi+FILL.y]
		732	inc eax ;h
		733
732	serge	734	shl ecx, 16
734	serge	735	mov cx, ax ;w\|h
732	serge	736	wrr R5XX_DST_WIDTH_HEIGHT, ecx
736	serge	737	popfd
734	serge	738	.exit:
		739	add esp, 8
732	serge	740	ret
		741
		742	align 4
		743	solid_line:
		744
734	serge	745	lea eax, [esi+LINE2P.y2]
		746	lea ebx, [esi+LINE2P.x2]
		747	lea ecx, [esi+LINE2P.y1]
		748	lea edx, [esi+LINE2P.x1]
		749
		750	push eax
		751	push ebx
		752	push ecx
		753	push edx
		754
		755	call _LineClip
		756	add esp, 16
		757	test eax, eax
		758	jnz .exit
		759
732	serge	760	mov edx, [R5xxRops+4+GXcopy*8]
		761	or edx, [rhd.control]
		762	or edx, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
		763
736	serge	764	pushfd
		765	cli
		766
		767	mov eax, 7
		768	call R5xxFIFOWait
		769
732	serge	770	wrr R5XX_DST_LINE_PATCOUNT, (0x55 shl R5XX_BRES_CNTL_SHIFT)
		771	wrr R5XX_DP_GUI_MASTER_CNTL, edx
		772
		773	mov eax, [esi+FILL.color]
		774	wrr R5XX_DP_BRUSH_FRGD_CLR, eax
		775
		776	wrr R5XX_DP_WRITE_MASK, 0xFFFFFFFF
		777
		778	mov eax, [rhd.dst_pitch_offset]
		779	wrr R5XX_DST_PITCH_OFFSET, eax
		780
		781	mov ebx, [esi+LINE2P.y1]
		782	shl ebx, 16
		783	mov bx, word [esi+LINE2P.x1]
		784	wrr R5XX_DST_LINE_START, ebx
		785
		786	mov ecx, [esi+LINE2P.y2]
		787	shl ecx, 16
		788	mov cx, word [esi+LINE2P.x2]
		789	wrr R5XX_DST_LINE_END, ecx
736	serge	790	popfd
734	serge	791	.exit:
		792	ret
732	serge	793
734	serge	794	align 4
		795	__L1OutCode:
		796	cmp eax, [__xmin]
		797	mov ecx, edx
		798	setl dl
		799	sal edx, 3
		800	cmp eax, [__xmax]
		801	jle L9
		802	or edx, 4
		803	L9:
		804	cmp ecx, [__ymin]
		805	jge L11
		806	or edx, 1
		807	L11:
		808	cmp ecx, [__ymax]
		809	jle L13
		810	or edx, 2
		811	L13:
		812	movzx eax, dl
732	serge	813	ret
734	serge	814
		815	align 4
		816	_line_inter:
		817	push ebp
		818	mov ebp, edx
		819	push edi
		820	push esi
		821	push ebx
		822	sub esp, 4
		823	mov ebx, [eax]
		824	mov [esp], eax
		825	mov edx, [esp+24]
		826	mov edi, [ebp]
		827	sub ecx, ebx
		828	mov eax, ecx
		829	sar eax, 31
		830	sub edx, edi
		831	mov esi, eax
		832	xor esi, ecx
		833	sub esi, eax
		834	mov eax, [esp+28]
		835	lea ecx, [edx+edx]
		836	sub eax, ebx
		837	cdq
		838	xor eax, edx
		839	sub eax, edx
		840	imul ecx, eax
		841	test ecx, ecx
		842	jle L17
		843	add ecx, esi
		844	jmp L19
		845	L17:
		846	sub ecx, esi
		847	L19:
		848	lea edx, [esi+esi]
		849	mov eax, ecx
		850	mov ebx, edx
		851	cdq
		852	idiv ebx
		853	lea eax, [eax+edi]
		854	mov [ebp], eax
		855	mov eax, [esp]
		856	mov edx, [esp+28]
		857	mov [eax], edx
		858	pop eax
		859	pop ebx
		860	pop esi
		861	pop edi
		862	pop ebp
		863	ret
		864
		865	_LineClip:
		866	push ebp
		867	push edi
		868	push esi
		869	push ebx
		870	mov eax, [esp+24]
		871	mov ecx, [esp+20]
		872	mov ebp, [esp+28]
		873	mov edi, [esp+32]
		874	mov edx, [eax]
		875	mov eax, [ecx]
		876	call __L1OutCode
		877	mov edx, [edi]
		878	mov bl, al
		879	mov eax, [ebp]
		880	call __L1OutCode
		881	L48:
		882	mov esi, eax
		883	L47:
		884	mov eax, esi
		885	and al, bl
		886	jne L23
		887	mov edx, esi
		888	cmp bl, dl
		889	je L23
		890	test bl, bl
		891	jne L26
		892	movsx eax, dl
		893	test al, 1
		894	je L28
		895	push [__ymin]
		896	mov ecx, [esp+24]
		897	push dword [ecx]
		898	jmp L51
		899	L28:
		900	test al, 2
		901	je L31
		902	push [__ymax]
		903	mov edx, [esp+24]
		904	push dword [edx]
		905	L51:
		906	mov eax, [esp+32]
		907	mov edx, ebp
		908	mov ecx, [eax]
		909	mov eax, edi
		910	jmp L49
		911	L31:
		912	test al, 4
		913	je L33
		914	push [__xmax]
		915	jmp L52
		916	L33:
		917	test al, 8
		918	je L30
		919	push [__xmin]
		920	L52:
		921	mov edx, [esp+28]
		922	push dword [edx]
		923	mov edx, edi
		924	mov eax, [esp+28]
		925	mov ecx, [eax]
		926	mov eax, ebp
		927	L49:
		928	call _line_inter
		929	pop esi
		930	pop eax
		931	L30:
		932	mov edx, [edi]
		933	mov eax, [ebp]
		934	call __L1OutCode
		935	jmp L48
		936	L26:
		937	movsx eax, bl
		938	test al, 1
		939	je L36
		940	push [__ymin]
		941	jmp L53
		942	L36:
		943	test al, 2
		944	je L39
		945	push [__ymax]
		946	L53:
		947	push dword [ebp]
		948	mov ecx, [edi]
		949	mov edx, [esp+28]
		950	mov eax, [esp+32]
		951	jmp L50
		952	L39:
		953	test al, 4
		954	je L41
		955	push [__xmax]
		956	jmp L54
		957	L41:
		958	test al, 8
		959	je L38
		960	push [__xmin]
		961	L54:
		962	push dword [edi]
		963	mov ecx, [ebp]
		964	mov edx, [esp+32]
		965	mov eax, [esp+28]
		966	L50:
		967	call _line_inter
		968	pop edx
		969	pop ecx
		970	L38:
		971	mov ecx, [esp+24]
		972	mov edx, [ecx]
		973	mov ecx, [esp+20]
		974	mov eax, [ecx]
		975	call __L1OutCode
		976	mov bl, al
		977	jmp L47
		978	L23:
		979	pop ebx
		980	movsx eax, al
		981	pop esi
		982	pop edi
		983	pop ebp
		984	ret
		985
		986	align 4
		987	_block_inter:
		988	test cl, 1
		989	push ebx
		990	mov ebx, eax
		991	je L57
		992	mov eax, [__ymin]
		993	jmp L66
		994	L57:
		995	test cl, 2
		996	je L60
		997	mov eax, [__ymax]
		998	L66:
		999	mov [edx], eax
		1000	jmp L65
		1001	L60:
		1002	test cl, 4
		1003	je L62
		1004	mov eax, [__xmax]
		1005	jmp L67
		1006	L62:
		1007	and cl, 8
		1008	je L65
		1009	mov eax, [__xmin]
		1010	L67:
		1011	mov [ebx], eax
		1012	L65:
		1013	pop ebx
		1014	ret
		1015
		1016	align 4
		1017	_BlockClip:
		1018	push ebp
		1019	push edi
		1020	push esi
		1021	push ebx
		1022	mov eax, [esp+24]
		1023	mov ecx, [esp+20]
		1024	mov ebp, [esp+28]
		1025	mov edi, [esp+32]
		1026	mov edx, [eax]
		1027	mov eax, [ecx]
		1028	call __L1OutCode
		1029	mov edx, [edi]
		1030	mov ebx, eax
		1031	mov eax, [ebp]
		1032	call __L1OutCode
		1033	L80:
		1034	mov esi, eax
		1035	L79:
		1036	test esi, ebx
		1037	jne L70
		1038	cmp ebx, esi
		1039	je L72
		1040	test ebx, ebx
		1041	jne L74
		1042	mov edx, edi
		1043	mov eax, ebp
		1044	mov ecx, esi
		1045	call _block_inter
		1046	mov edx, [edi]
		1047	mov eax, [ebp]
		1048	call __L1OutCode
		1049	jmp L80
		1050	L74:
		1051	mov edx, [esp+24]
		1052	mov ecx, ebx
		1053	mov eax, [esp+20]
		1054	call _block_inter
		1055	mov eax, [esp+24]
		1056	mov ecx, [esp+20]
		1057	mov edx, [eax]
		1058	mov eax, [ecx]
		1059	call __L1OutCode
		1060	mov ebx, eax
		1061	jmp L79
		1062	L72:
		1063	mov esi, ebx
		1064	L70:
		1065	mov eax, esi
		1066	and eax, ebx
		1067	pop ebx
		1068	cwde
		1069	pop esi
		1070	pop edi
		1071	pop ebp
		1072	ret

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(root)/kernel/trunk/drivers/r500hw.inc – Rev 736