/[gxemul]/trunk/src/include/dreamcast_pvr.h
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Contents of /trunk/src/include/dreamcast_pvr.h

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Revision 32 - (show annotations)
Mon Oct 8 16:20:58 2007 UTC (16 years, 6 months ago) by dpavlin
File MIME type: text/plain
File size: 11027 byte(s)
++ trunk/HISTORY	(local)
$Id: HISTORY,v 1.1421 2006/11/06 05:32:37 debug Exp $
20060816	Adding a framework for emulated/virtual timers (src/timer.c),
		using only setitimer().
		Rewriting the mc146818 to use the new timer framework.
20060817	Adding a call to gettimeofday() every now and then (once every
		second, at the moment) to resynch the timer if it drifts.
		Beginning to convert the ISA timer interrupt mechanism (8253
		and 8259) to use the new timer framework.
		Removing the -I command line option.
20060819	Adding the -I command line option again, with new semantics.
		Working on Footbridge timer interrupts; NetBSD/NetWinder and
		NetBSD/CATS now run at correct speed, but unfortunately with
		HUGE delays during bootup.
20060821	Some minor m68k updates. Adding the first instruction: nop. :)
		Minor Alpha emulation updates.
20060822	Adding a FreeBSD development specific YAMON environment
		variable ("khz") (as suggested by Bruce M. Simpson).
		Moving YAMON environment variable initialization from
		machine_evbmips.c into promemul/yamon.c, and adding some more
		variables.
		Continuing on the LCA PCI bus controller (for Alpha machines).
20060823	Continuing on the timer stuff: experimenting with MIPS count/
		compare interrupts connected to the timer framework.
20060825	Adding bogus SCSI commands 0x51 (SCSICDROM_READ_DISCINFO) and
		0x52 (SCSICDROM_READ_TRACKINFO) to the SCSI emulation layer,
		to allow NetBSD/pmax 4.0_BETA to be installed from CDROM.
		Minor updates to the LCA PCI controller.
20060827	Implementing a CHIP8 cpu mode, and a corresponding CHIP8
		machine, for fun. Disassembly support for all instructions,
		and most of the common instructions have been implemented: mvi,
		mov_imm, add_imm, jmp, rand, cls, sprite, skeq_imm, jsr,
		skne_imm, bcd, rts, ldr, str, mov, or, and, xor, add, sub,
		font, ssound, sdelay, gdelay, bogus skup/skpr, skeq, skne.
20060828	Beginning to convert the CHIP8 cpu in the CHIP8 machine to a
		(more correct) RCA 180x cpu. (Disassembly for all 1802
		instructions has been implemented, but no execution yet, and
		no 1805 extended instructions.)
20060829	Minor Alpha emulation updates.
20060830	Beginning to experiment a little with PCI IDE for SGI O2.
		Fixing the cursor key mappings for MobilePro 770 emulation.
		Fixing the LK201 warning caused by recent NetBSD/pmax.
		The MIPS R41xx standby, suspend, and hibernate instructions now
		behave like the RM52xx/MIPS32/MIPS64 wait instruction.
		Fixing dev_wdc so it calculates correct (64-bit) offsets before
		giving them to diskimage_access().
20060831	Continuing on Alpha emulation (OSF1 PALcode).
20060901	Minor Alpha updates; beginning on virtual memory pagetables.
		Removed the limit for max nr of devices (in preparation for
		allowing devices' base addresses to be changed during runtime).
		Adding a hack for MIPS [d]mfc0 select 0 (except the count
		register), so that the coproc register is simply copied.
		The MIPS suspend instruction now exits the emulator, instead
		of being treated as a wait instruction (this causes NetBSD/
		hpcmips to get correct 'halt' behavior).
		The VR41xx RTC now returns correct time.
		Connecting the VR41xx timer to the timer framework (fixed at
		128 Hz, for now).
		Continuing on SPARC emulation, adding more instructions:
		restore, ba_xcc, ble. The rectangle drawing demo works :)
		Removing the last traces of the old ENABLE_CACHE_EMULATION
		MIPS stuff (not usable with dyntrans anyway).
20060902	Splitting up src/net.c into several smaller files in its own
		subdirectory (src/net/).
20060903	Cleanup of the files in src/net/, to make them less ugly.
20060904	Continuing on the 'settings' subsystem.
		Minor progress on the SPARC emulation mode.
20060905	Cleanup of various things, and connecting the settings
		infrastructure to various subsystems (emul, machine, cpu, etc).
		Changing the lk201 mouse update routine to not rely on any
		emulated hardware framebuffer cursor coordinates, but instead
		always do (semi-usable) relative movements.
20060906	Continuing on the lk201 mouse stuff. Mouse behaviour with
		multiple framebuffers (which was working in Ultrix) is now
		semi-broken (but it still works, in a way).
		Moving the documentation about networking into its own file
		(networking.html), and refreshing it a bit. Adding an example
		of how to use ethernet frame direct-access (udp_snoop).
20060907	Continuing on the settings infrastructure.
20060908	Minor updates to SH emulation: for 32-bit emulation: delay
		slots and the 'jsr @Rn' instruction. I'm putting 64-bit SH5 on
		ice, for now.
20060909-10	Implementing some more 32-bit SH instructions. Removing the
		64-bit mode completely. Enough has now been implemented to run
		the rectangle drawing demo. :-)
20060912	Adding more SH instructions.
20060916	Continuing on SH emulation (some more instructions: div0u,
		div1, rotcl/rotcr, more mov instructions, dt, braf, sets, sett,
		tst_imm, dmuls.l, subc, ldc_rm_vbr, movt, clrt, clrs, clrmac).
		Continuing on the settings subsystem (beginning on reading/
		writing settings, removing bugs, and connecting more cpus to
		the framework).
20060919	More work on SH emulation; adding an ldc banked instruction,
		and attaching a 640x480 framebuffer to the Dreamcast machine
		mode (NetBSD/dreamcast prints the NetBSD copyright banner :-),
		and then panics).
20060920	Continuing on the settings subsystem.
20060921	Fixing the Footbridge timer stuff so that NetBSD/cats and
		NetBSD/netwinder boot up without the delays.
20060922	Temporarily hardcoding MIPS timer interrupt to 100 Hz. With
		'wait' support disabled, NetBSD/malta and Linux/malta run at
		correct speed.
20060923	Connecting dev_gt to the timer framework, so that NetBSD/cobalt
		runs at correct speed.
		Moving SH4-specific memory mapped registers into its own
		device (dev_sh4.c).
		Running with -N now prints "idling" instead of bogus nr of
		instrs/second (which isn't valid anyway) while idling.
20060924	Algor emulation should now run at correct speed.
		Adding disassembly support for some MIPS64 revision 2
		instructions: ext, dext, dextm, dextu.
20060926	The timer framework now works also when the MIPS wait
		instruction is used.
20060928	Re-implementing checks for coprocessor availability for MIPS
		cop0 instructions. (Thanks to Carl van Schaik for noticing the
		lack of cop0 availability checks.)
20060929	Implementing an instruction combination hack which treats
		NetBSD/pmax' idle loop as a wait-like instruction.
20060930	The ENTRYHI_R_MASK was missing in (at least) memory_mips_v2p.c,
		causing TLB lookups to sometimes succeed when they should have
		failed. (A big thank you to Juli Mallett for noticing the
		problem.)
		Adding disassembly support for more MIPS64 revision 2 opcodes
		(seb, seh, wsbh, jalr.hb, jr.hb, synci, ins, dins, dinsu,
		dinsm, dsbh, dshd, ror, dror, rorv, drorv, dror32). Also
		implementing seb, seh, dsbh, dshd, and wsbh.
		Implementing an instruction combination hack for Linux/pmax'
		idle loop, similar to the NetBSD/pmax case.
20061001	Changing the NetBSD/sgimips install instructions to extract
		files from an iso image, instead of downloading them via ftp.
20061002	More-than-31-bit userland addresses in memory_mips_v2p.c were
		not actually working; applying a fix from Carl van Schaik to
		enable them to work + making some other updates (adding kuseg
		support).
		Fixing hpcmips (vr41xx) timer initialization.
		Experimenting with O(n)->O(1) reduction in the MIPS TLB lookup
		loop. Seems to work both for R3000 and non-R3000.
20061003	Continuing a little on SH emulation (adding more control
		registers; mini-cleanup of memory_sh.c).
20061004	Beginning on a dev_rtc, a clock/timer device for the test
		machines; also adding a demo, and some documentation.
		Fixing a bug in SH "mov.w @(disp,pc),Rn" (the result wasn't
		sign-extended), and adding the addc and ldtlb instructions.
20061005	Contining on SH emulation: virtual to physical address
		translation, and a skeleton exception mechanism.
20061006	Adding more SH instructions (various loads and stores, rte,
		negc, muls.w, various privileged register-move instructions).
20061007	More SH instructions: various move instructions, trapa, div0s,
		float, fdiv, ftrc.
		Continuing on dev_rtc; removing the rtc demo.
20061008	Adding a dummy Dreamcast PROM module. (Homebrew Dreamcast
		programs using KOS libs need this.)
		Adding more SH instructions: "stc vbr,rn", rotl, rotr, fsca,
		fmul, fadd, various floating-point moves, etc. A 256-byte
		demo for Dreamcast runs :-)
20061012	Adding the SH "lds Rm,pr" and bsr instructions.
20061013	More SH instructions: "sts fpscr,rn", tas.b, and some more
		floating point instructions, cmp/str, and more moves.
		Adding a dummy dev_pvr (Dreamcast graphics controller).
20061014	Generalizing the expression evaluator (used in the built-in
		debugger) to support parentheses and +-*/%^&|.
20061015	Removing the experimental tlb index hint code in
		mips_memory_v2p.c, since it didn't really have any effect.
20061017	Minor SH updates; adding the "sts pr,Rn", fcmp/gt, fneg,
		frchg, and some other instructions. Fixing missing sign-
		extension in an 8-bit load instruction.
20061019	Adding a simple dev_dreamcast_rtc.
		Implementing memory-mapped access to the SH ITLB/UTLB arrays.
20061021	Continuing on various SH and Dreamcast things: sh4 timers,
		debug messages for dev_pvr, fixing some virtual address
		translation bugs, adding the bsrf instruction.
		The NetBSD/dreamcast GENERIC_MD kernel now reaches userland :)
		Adding a dummy dev_dreamcast_asic.c (not really useful yet).
		Implementing simple support for Store Queues.
		Beginning on the PVR Tile Accelerator.
20061022	Generalizing the PVR framebuffer to support off-screen drawing,
		multiple bit-depths, etc. (A small speed penalty, but most
		likely worth it.)
		Adding more SH instructions (mulu.w, fcmp/eq, fsub, fmac,
		fschg, and some more); correcting bugs in "fsca" and "float".
20061024	Adding the SH ftrv (matrix * vector) instruction. Marcus
		Comstedt's "tatest" example runs :) (wireframe only).
		Correcting disassembly for SH floating point instructions that
		use the xd* registers.
		Adding the SH fsts instruction.
		In memory_device_dyntrans_access(), only the currently used
		range is now invalidated, and not the entire device range.
20061025	Adding a dummy AVR32 cpu mode skeleton.
20061026	Various Dreamcast updates; beginning on a Maple bus controller.
20061027	Continuing on the Maple bus. A bogus Controller, Keyboard, and
		Mouse can now be detected by NetBSD and KOS homebrew programs.
		Cleaning up the SH4 Timer Management Unit, and beginning on
		SH4 interrupts.
		Implementing the Dreamcast SYSASIC.
20061028	Continuing on the SYSASIC.
		Adding the SH fsqrt instruction.
		memory_sh.c now actually scans the ITLB.
		Fixing a bug in dev_sh4.c, related to associative writes into
		the memory-mapped UTLB array. NetBSD/dreamcast now reaches
		userland stably, and prints the "Terminal type?" message :-]
		Implementing enough of the Dreamcast keyboard to make NetBSD
		accept it for input.
		Enabling SuperH for stable (non-development) builds.
		Adding NetBSD/dreamcast to the documentation, although it
		doesn't support root-on-nfs yet.
20061029	Changing usleep(1) calls in the debugger to to usleep(10000)
		(according to Brian Foley, this makes GXemul run better on
		MacOS X).
		Making the Maple "Controller" do something (enough to barely
		interact with dcircus.elf).
20061030-31	Some progress on the PVR. More test programs start running (but
		with strange output).
		Various other SH4-related updates.
20061102	Various Dreamcast and SH4 updates; more KOS demos run now.
20061104	Adding a skeleton dev_mb8696x.c (the Dreamcast's LAN adapter).
20061105	Continuing on the MB8696x; NetBSD/dreamcast detects it as mbe0.
		Testing for the release.

==============  RELEASE 0.4.3  ==============


1 /* GXemul: $Id: dreamcast_pvr.h,v 1.6 2006/10/31 08:27:26 debug Exp $ */
2 /* $NetBSD: pvr.c,v 1.22 2006/04/12 19:38:22 jmmv Exp $ */
3
4 #ifndef DREAMCAST_PVR_H
5 #define DREAMCAST_PVR_H
6
7 /*
8 * Note: This was pvr.c in NetBSD. It has been extended with reasonably
9 * similar symbolnames from http://www.ludd.luth.se/~jlo/dc/powervr-reg.txt.
10 *
11 * There are still many things missing.
12 */
13
14 /*-
15 * Copyright (c) 2001 Marcus Comstedt.
16 * Copyright (c) 2001 Jason R. Thorpe.
17 * All rights reserved.
18 *
19 * Redistribution and use in source and binary forms, with or without
20 * modification, are permitted provided that the following conditions
21 * are met:
22 * 1. Redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer.
24 * 2. Redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in the
26 * documentation and/or other materials provided with the distribution.
27 * 3. All advertising materials mentioning features or use of this software
28 * must display the following acknowledgement:
29 * This product includes software developed by Marcus Comstedt.
30 * 4. Neither the name of The NetBSD Foundation nor the names of its
31 * contributors may be used to endorse or promote products derived
32 * from this software without specific prior written permission.
33 *
34 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
35 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
36 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
37 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
38 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
39 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
40 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
41 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
42 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
43 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
44 * POSSIBILITY OF SUCH DAMAGE.
45 */
46
47 /*
48 * Copyright (c) 1998, 1999 Tohru Nishimura. All rights reserved.
49 *
50 * Redistribution and use in source and binary forms, with or without
51 * modification, are permitted provided that the following conditions
52 * are met:
53 * 1. Redistributions of source code must retain the above copyright
54 * notice, this list of conditions and the following disclaimer.
55 * 2. Redistributions in binary form must reproduce the above copyright
56 * notice, this list of conditions and the following disclaimer in the
57 * documentation and/or other materials provided with the distribution.
58 * 3. All advertising materials mentioning features or use of this software
59 * must display the following acknowledgement:
60 * This product includes software developed by Tohru Nishimura
61 * for the NetBSD Project.
62 * 4. The name of the author may not be used to endorse or promote products
63 * derived from this software without specific prior written permission
64 *
65 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
66 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
67 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
68 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
69 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
70 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
71 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
72 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
73 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
74 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
75 */
76
77 #define PVRREG_FBSTART 0x05000000
78 #define PVRREG_REGSTART 0x005f8000
79
80 #define PVRREG_REGSIZE 0x00002000
81
82
83 #define PVRREG_ID 0x00
84
85 #define PVRREG_REVISION 0x04
86 #define PVR_REVISION_MINOR_MASK 0xf
87 #define PVR_REVISION_MAJOR_MASK 0xf0
88 #define PVR_REVISION_MAJOR_SHIFT 4
89
90 #define PVRREG_RESET 0x08
91 #define PVR_RESET_TA 0x00000001
92 #define PVR_RESET_PVR 0x00000002
93 #define PVR_RESET_BUS 0x00000004
94
95 #define PVRREG_STARTRENDER 0x14
96
97 #define PVRREG_OB_ADDR 0x20
98 /* Object Buffer start address. Bits 0..19 should always be zero. */
99 #define PVR_OB_ADDR_MASK 0x00f00000
100
101 #define PVRREG_TILEBUF_ADDR 0x2c
102 #define PVR_TILEBUF_ADDR_MASK 0x00fffff8
103
104 #define PVRREG_SPANSORT 0x30
105 #define PVR_SPANSORT_SPAN0 0x00000001
106 #define PVR_SPANSORT_SPAN1 0x00000100
107 #define PVR_SPANSORT_TSP_CACHE_ENABLE 0x00010000
108
109 #define PVRREG_BRDCOLR 0x40
110 #define BRDCOLR_BLUE(x) ((x) << 0)
111 #define BRDCOLR_GREEN(x) ((x) << 8)
112 #define BRDCOLR_RED(x) ((x) << 16)
113
114 #define PVRREG_DIWMODE 0x44
115 #define DIWMODE_DE (1U << 0) /* display enable */
116 #define DIWMODE_SD (1U << 1) /* scan double enable */
117 #define DIWMODE_COL(x) ((x) << 2)
118 #define DIWMODE_COL_RGB555 DIWMODE_COL(0) /* RGB555, 16-bit */
119 #define DIWMODE_COL_RGB565 DIWMODE_COL(1) /* RGB565, 16-bit */
120 #define DIWMODE_COL_RGB888 DIWMODE_COL(2) /* RGB888, 24-bit */
121 #define DIWMODE_COL_ARGB888 DIWMODE_COL(3) /* RGB888, 32-bit */
122 #define DIWMODE_C (1U << 23) /* 2x clock enable (VGA) */
123 #define DIWMODE_DE_MASK 0x00000001
124 #define DIWMODE_SD_MASK 0x00000002 /* Line double */
125 #define DIWMODE_COL_MASK 0x0000000c /* Pixel mode */
126 #define DIWMODE_COL_SHIFT 2
127 #define DIWMODE_EX_MASK 0x00000070 /* Extend bits */
128 #define DIWMODE_EX_SHIFT 4
129 #define DIWMODE_TH_MASK 0x0000ff00 /* ARGB8888 threshold */
130 #define DIWMODE_TH_SHIFT 8
131 #define DIWMODE_SL_MASK 0x003f0000 /* Strip Length */
132 #define DIWMODE_SL_SHIFT 16
133 #define DIWMODE_SE_MASK 0x00400000 /* Strip Buffer enabled */
134 #define DIWMODE_C_MASK 0x00800000 /* Clock double */
135
136 #define PVRREG_FB_RENDER_CFG 0x48
137 /* TODO */
138
139 #define PVRREG_FB_RENDER_MODULO 0x4c
140 #define FB_RENDER_MODULO_MASK 0x000001ff
141 /* TODO */
142
143 #define PVRREG_DIWADDRL 0x50
144
145 #define PVRREG_DIWADDRS 0x54
146
147 #define PVRREG_DIWSIZE 0x5c
148 #define DIWSIZE_DPL(x) ((x) << 0) /* pixel data per line */
149 #define DIWSIZE_LPF(x) ((x) << 10) /* lines per field */
150 #define DIWSIZE_MODULO(x) ((x) << 20) /* words to skip + 1 */
151 #define DIWSIZE_MASK 0x3ff /* All fields are 10 bits. */
152 #define DIWSIZE_DPL_SHIFT 0
153 #define DIWSIZE_LPF_SHIFT 10
154 #define DIWSIZE_MODULO_SHIFT 20
155
156 #define PVRREG_FB_RENDER_ADDR1 0x60 /* Odd interlace lines */
157
158 #define PVRREG_FB_RENDER_ADDR2 0x64 /* Even interlace lines */
159
160 #define PVRREG_VRAM_CFG1 0xa0
161 #define VRAM_CFG1_GOOD_REFRESH_VALUE 0x20
162
163 #define PVRREG_VRAM_CFG2 0xa4
164 #define VRAM_CFG2_UNKNOWN_MAGIC 0x0000001f
165
166 #define PVRREG_VRAM_CFG3 0xa8
167 #define VRAM_CFG3_UNKNOWN_MAGIC 0x15d1c951
168
169 #define PVRREG_FOG_TABLE_COL 0xb0
170
171 #define PVRREG_FOG_VERTEX_COL 0xb4
172
173 #define PVRREG_RASEVTPOS 0xcc
174 #define RASEVTPOS_POS2_MASK 0x000003ff
175 #define RASEVTPOS_POS1_MASK 0x03ff0000
176 #define RASEVTPOS_POS1_SHIFT 16
177 #define RASEVTPOS_BOTTOM(x) ((x) << 0)
178 #define RASEVTPOS_TOP(x) ((x) << 16)
179
180 #define PVRREG_SYNCCONF 0xd0
181 #define SYNCCONF_VP (1U << 0) /* V-sync polarity */
182 #define SYNCCONF_HP (1U << 1) /* H-sync polarity */
183 #define SYNCCONF_I (1U << 4) /* interlace */
184 #define SYNCCONF_BC(x) (1U << 6) /* broadcast standard */
185 #define SYNCCONF_VO (1U << 8) /* video output enable */
186 #define SYNCCONF_VO_MASK 0x00000100
187 #define SYNCCONF_BC_MASK 0x000000c0
188 #define SYNCCONF_BC_SHIFT 6
189 #define SYNCCONF_BC_VGA 0
190 #define SYNCCONF_BC_NTSC 1
191 #define SYNCCONF_BC_PAL 2
192 #define SYNCCONF_I_MASK 0x00000010
193 #define SYNCCONF_HP_MASK 0x00000004 /* Positive H-sync */
194 #define SYNCCONF_VP_MASK 0x00000002 /* Positive V-sync */
195
196 #define PVRREG_BRDHORZ 0xd4
197 #define BRDHORZ_STOP_MASK 0x0000ffff
198 #define BRDHORZ_START_MASK 0xffff0000
199 #define BRDHORZ_START_SHIFT 16
200 #define BRDHORZ_STOP(x) ((x) << 0)
201 #define BRDHORZ_START(x) ((x) << 16)
202
203 #define PVRREG_SYNCSIZE 0xd8
204 #define SYNCSIZE_H_MASK 0x0000ffff
205 #define SYNCSIZE_V_MASK 0xffff0000
206 #define SYNCSIZE_V_SHIFT 16
207 #define SYNCSIZE_H(x) ((x) << 0)
208 #define SYNCSIZE_V(x) ((x) << 16)
209
210 #define PVRREG_BRDVERT 0xdc
211 #define BRDVERT_STOP_MASK 0x0000ffff
212 #define BRDVERT_START_MASK 0xffff0000
213 #define BRDVERT_START_SHIFT 16
214 #define BRDVERT_STOP(x) ((x) << 0)
215 #define BRDVERT_START(x) ((x) << 16)
216
217 #define PVRREG_DIWCONF 0xe8
218 #define DIWCONF_BLANK (1U << 3) /* blank screen */
219 #define DIWCONF_LR (1U << 8) /* low-res (320 horizontal) */
220 #define DIWCONF_MAGIC_MASK 0x003f0000
221 #define DIWCONF_MAGIC (22 << 16)
222
223 #define PVRREG_DIWHSTRT 0xec
224 #define DIWVSTRT_HPOS_MASK 0x000003ff
225
226 #define PVRREG_DIWVSTRT 0xf0
227 #define DIWVSTRT_V1_MASK 0x000003ff
228 #define DIWVSTRT_V2_MASK 0x03ff0000
229 #define DIWVSTRT_V2_SHIFT 16
230 #define DIWVSTRT_V1(x) ((x) << 0)
231 #define DIWVSTRT_V2(x) ((x) << 16)
232
233 #define PVRREG_PALETTE_CFG 0x108
234 #define PVR_PALETTE_CFG_MODE_MASK 0x3
235 #define PVR_PALETTE_CFG_MODE_ARGB1555 0x0
236 #define PVR_PALETTE_CFG_MODE_RGB565 0x1
237 #define PVR_PALETTE_CFG_MODE_ARGB4444 0x2
238 #define PVR_PALETTE_CFG_MODE_ARGB8888 0x3
239
240 #define PVRREG_SYNC_STAT 0x10c
241 #define PVR_SYNC_STAT_VPOS_MASK 0x000003ff
242 #define PVR_SYNC_STAT_INTERLACE_FIELD_EVEN 0x00000400
243 #define PVR_SYNC_STAT_HBLANK 0x00001000
244 #define PVR_SYNC_STAT_VBLANK 0x00002000
245
246 #define PVRREG_TA_OPB_START 0x124
247 #define TA_OPB_START_MASK 0x00ffff80
248
249 #define PVRREG_TA_OB_START 0x128
250 #define TA_OB_START_MASK 0x00fffff8
251
252 #define PVRREG_TA_OPB_END 0x12c
253 #define TA_OPB_END_MASK 0x00ffff80
254
255 #define PVRREG_TA_OB_END 0x130
256 #define TA_OB_END_MASK 0x00fffff8
257
258 #define PVRREG_TA_OPB_POS 0x134
259 #define TA_OPB_POS_MASK 0x00ffff80
260
261 #define PVRREG_TA_OB_POS 0x138
262 #define TA_OB_POS_MASK 0x00fffff8
263
264 #define PVRREG_TILEBUF_SIZE 0x13c
265 #define TILEBUF_SIZE_HEIGHT_MASK 0xffff0000
266 #define TILEBUF_SIZE_HEIGHT_SHIFT 16
267 #define TILEBUF_SIZE_WIDTH_MASK 0x0000ffff
268
269 #define PVRREG_TA_OPB_CFG 0x140
270 #define TA_OPB_CFG_OPAQUEPOLY_MASK 0x00000003
271 #define TA_OPB_CFG_OPAQUEMOD_MASK 0x00000030
272 #define TA_OPB_CFG_OPAQUEMOD_SHIFT 4
273 #define TA_OPB_CFG_TRANSPOLY_MASK 0x00000300
274 #define TA_OPB_CFG_TRANSPOLY_SHIFT 8
275 #define TA_OPB_CFG_TRANSMOD_MASK 0x00003000
276 #define TA_OPB_CFG_TRANSMOD_SHIFT 12
277 #define TA_OPB_CFG_PUNCHTHROUGH_MASK 0x00030000
278 #define TA_OPB_CFG_PUNCHTHROUGH_SHIFT 16
279 #define TA_OPB_CFG_OPBDIR 0x00100000
280
281 #define PVRREG_TA_INIT 0x144
282 #define PVR_TA_INIT 0x80000000
283
284 #define PVRREG_YUV_ADDR 0x148
285 #define PVR_YUV_ADDR_MASK 0x00ffffe0
286
287 #define PVRREG_YUV_CFG1 0x14c
288 /* TODO */
289
290 #define PVRREG_YUV_STAT 0x150
291 /* Nr of currently converted 16x16 macro blocks. */
292 #define PVR_YUV_STAT_BLOCKS_MASK 0x1fff
293
294 #define PVRREG_TA_OPL_REINIT 0x160
295 #define PVR_TA_OPL_REINIT 0x80000000
296
297 #define PVRREG_TA_OPL_INIT 0x164
298 /* Start of Object Pointer List allocation in VRAM. */
299 #define PVR_TA_OPL_INIT_MASK 0x00ffff80
300
301 #define PVRREG_FOG_TABLE 0x0200
302 #define PVR_FOG_TABLE_SIZE 0x0200
303
304 #define PVRREG_PALETTE 0x1000
305 #define PVR_PALETTE_SIZE 0x1000
306
307 #endif /* DREAMCAST_PVR_H */
308

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