/[gxemul]/trunk/src/include/devices.h
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Revision 42 - (hide annotations)
Mon Oct 8 16:22:32 2007 UTC (16 years, 7 months ago) by dpavlin
File MIME type: text/plain
File size: 18637 byte(s) 
++ trunk/HISTORY	(local)
$Id: HISTORY,v 1.1613 2007/06/15 20:11:26 debug Exp $
20070501	Continuing a little on m88k disassembly (control registers,
		more instructions).
		Adding a dummy mvme88k machine mode.
20070502	Re-adding MIPS load/store alignment exceptions.
20070503	Implementing more of the M88K disassembly code.
20070504	Adding disassembly of some more M88K load/store instructions.
		Implementing some relatively simple M88K instructions (br.n,
		xor[.u] imm, and[.u] imm).
20070505	Implementing M88K three-register and, or, xor, and jmp[.n],
		bsr[.n] including function call trace stuff.
		Applying a patch from Bruce M. Simpson which implements the
		SYSCON_BOARD_CPU_CLOCK_FREQ_ID object of the syscon call in
		the yamon PROM emulation.
20070506	Implementing M88K bb0[.n] and bb1[.n], and skeletons for
		ldcr and stcr (although no control regs are implemented yet).
20070509	Found and fixed the bug which caused Linux for QEMU_MIPS to
		stop working in 0.4.5.1: It was a faulty change to the MIPS
		'sc' and 'scd' instructions I made while going through gcc -W
		warnings on 20070428.
20070510	Updating the Linux/QEMU_MIPS section in guestoses.html to
		use mips-test-0.2.tar.gz instead of 0.1.
		A big thank you to Miod Vallat for sending me M88K manuals.
		Implementing more M88K instructions (addu, subu, div[u], mulu,
		ext[u], clr, set, cmp).
20070511	Fixing bugs in the M88K "and" and "and.u" instructions (found
		by comparing against the manual).
		Implementing more M88K instructions (mask[.u], mak, bcnd (auto-
		generated)) and some more control register details.
		Cleanup: Removing the experimental AVR emulation mode and
		corresponding devices; AVR emulation wasn't really meaningful.
		Implementing autogeneration of most M88K loads/stores. The
		rectangle drawing demo (with -O0) for M88K runs :-)
		Beginning on M88K exception handling.
		More M88K instructions: tb0, tb1, rte, sub, jsr[.n].
		Adding some skeleton MVME PROM ("BUG") emulation.
20070512	Fixing a bug in the M88K cmp instruction.
		Adding the M88K lda (scaled register) instruction.
		Fixing bugs in 64-bit (32-bit pairs) M88K loads/stores.
		Removing the unused tick_hz stuff from the machine struct.
		Implementing the M88K xmem instruction. OpenBSD/mvme88k gets
		far enough to display the Copyright banner :-)
		Implementing subu.co (guess), addu.co, addu.ci, ff0, and ff1.
		Adding a dev_mvme187, for MVME187-specific devices/registers.
		OpenBSD/mvme88k prints more boot messages. :)
20070515	Continuing on MVME187 emulation (adding more devices, beginning
		on the CMMUs, etc).
		Adding the M88K and.c, xor.c, and or.c instructions, and making
		sure that mul, div, etc cause exceptions if executed when SFD1
		is disabled.
20070517	Continuing on M88K and MVME187 emulation in general; moving
		the CMMU registers to the CPU struct, separating dev_pcc2 from
		dev_mvme187, and beginning on memory_m88k.c (BATC and PATC).
		Fixing a bug in 64-bit (32-bit pairs) M88K fast stores.
		Implementing the clock part of dev_mk48txx.
		Implementing the M88K fstcr and xcr instructions.
		Implementing m88k_cpu_tlbdump().
		Beginning on the implementation of a separate address space
		for M88K .usr loads/stores.
20070520	Removing the non-working (skeleton) Sandpoint, SonyNEWS, SHARK
		Dnard, and Zaurus machine modes.
		Experimenting with dyntrans to_be_translated read-ahead. It
		seems to give a very small performance increase for MIPS
		emulation, but a large performance degradation for SuperH. Hm.
20070522	Disabling correct SuperH ITLB emulation; it does not seem to be
		necessary in order to let SH4 guest OSes run, and it slows down
		userspace code.
		Implementing "samepage" branches for SuperH emulation, and some
		other minor speed hacks.
20070525	Continuing on M88K memory-related stuff: exceptions, memory
		transaction register contents, etc.
		Implementing the M88K subu.ci instruction.
		Removing the non-working (skeleton) Iyonix machine mode.
		OpenBSD/mvme88k reaches userland :-), starts executing
		/sbin/init's instructions, and issues a few syscalls, before
		crashing.
20070526	Fixing bugs in dev_mk48txx, so that OpenBSD/mvme88k detects
		the correct time-of-day.
		Implementing a generic IRQ controller for the test machines
		(dev_irqc), similar to a proposed patch from Petr Stepan.
		Experimenting some more with translation read-ahead.
		Adding an "expect" script for automated OpenBSD/landisk
		install regression/performance tests.
20070527	Adding a dummy mmEye (SH3) machine mode skeleton.
		FINALLY found the strange M88K bug I have been hunting: I had
		not emulated the SNIP value for exceptions occurring in
		branch delay slots correctly.
		Implementing correct exceptions for 64-bit M88K loads/stores.
		Address to symbol lookups are now disabled when M88K is
		running in usermode (because usermode addresses don't have
		anything to do with supervisor addresses).
20070531	Removing the mmEye machine mode skeleton.
20070604	Some minor code cleanup.
20070605	Moving src/useremul.c into a subdir (src/useremul/), and
		cleaning up some more legacy constructs.
		Adding -Wstrict-aliasing and -fstrict-aliasing detection to
		the configure script.
20070606	Adding a check for broken GCC on Solaris to the configure
		script. (GCC 3.4.3 on Solaris cannot handle static variables
		which are initialized to 0 or NULL. :-/)
		Removing the old (non-working) ARC emulation modes: NEC RD94,
		R94, R96, and R98, and the last traces of Olivetti M700 and
		Deskstation Tyne.
		Removing the non-working skeleton WDSC device (dev_wdsc).
20070607	Thinking about how to use the host's cc + ld at runtime to
		generate native code. (See experiments/native_cc_ld_test.i
		for an example.)
20070608	Adding a program counter sampling timer, which could be useful
		for native code generation experiments.
		The KN02_CSR_NRMMOD bit in the DECstation 5000/200 (KN02) CSR
		should always be set, to allow a 5000/200 PROM to boot.
20070609	Moving out breakpoint details from the machine struct into
		a helper struct, and removing the limit on max nr of
		breakpoints.
20070610	Moving out tick functions into a helper struct as well (which
		also gets rid of the max limit).
20070612	FINALLY figured out why Debian/DECstation stopped working when
		translation read-ahead was enabled: in src/memory_rw.c, the
		call to invalidate_code_translation was made also if the
		memory access was an instruction load (if the page was mapped
		as writable); it shouldn't be called in that case.
20070613	Implementing some more MIPS32/64 revision 2 instructions: di,
		ei, ext, dext, dextm, dextu, and ins.
20070614	Implementing an instruction combination for the NetBSD/arm
		idle loop (making the host not use any cpu if NetBSD/arm
		inside the emulator is not using any cpu).
		Increasing the nr of ARM VPH entries from 128 to 384.
20070615	Removing the ENABLE_arch stuff from the configure script, so
		that all included architectures are included in both release
		and development builds.
		Moving memory related helper functions from misc.c to memory.c.
		Adding preliminary instructions for netbooting NetBSD/pmppc to
		guestoses.html; it doesn't work yet, there are weird timeouts.
		Beginning a total rewrite of the userland emulation modes
		(removing all emulation modes, beginning from scratch with
		NetBSD/MIPS and FreeBSD/Alpha only).
20070616	After fixing a bug in the DEC21143 NIC (the TDSTAT_OWN bit was
		only cleared for the last segment when transmitting, not all
		segments), NetBSD/pmppc boots with root-on-nfs without the
		timeouts. Updating guestoses.html.
		Removing the skeleton PSP (Playstation Portable) mode.
		Moving X11-related stuff in the machine struct into a helper
		struct.
		Cleanup of out-of-memory checks, to use a new CHECK_ALLOCATION
		macro (which prints a meaningful error message).
		Adding a COMMENT to each machine and device (for automagic
		.index comment generation).
		Doing regression testing for the next release.

==============  RELEASE 0.4.6  ==============
1 dpavlin 4 #ifndef DEVICES_H
2     #define DEVICES_H
3    
4     /*
5 dpavlin 34 * Copyright (C) 2003-2007 Anders Gavare. All rights reserved.
6 dpavlin 4 *
7     * Redistribution and use in source and binary forms, with or without
8     * modification, are permitted provided that the following conditions are met:
9     *
10     * 1. Redistributions of source code must retain the above copyright
11     * notice, this list of conditions and the following disclaimer.
12     * 2. Redistributions in binary form must reproduce the above copyright
13     * notice, this list of conditions and the following disclaimer in the
14     * documentation and/or other materials provided with the distribution.
15     * 3. The name of the author may not be used to endorse or promote products
16     * derived from this software without specific prior written permission.
17     *
18     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21     * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28     * SUCH DAMAGE.
29     *
30     *
31 dpavlin 42 * $Id: devices.h,v 1.242 2007/06/06 00:46:35 debug Exp $
32 dpavlin 4 *
33     * Memory mapped devices.
34     *
35 dpavlin 34 * NOTE: Many of these devices are legacy devices, that are here for one
36     * of these two reasons:
37     *
38     * A) Devices introduced before the DEVINIT system had to
39     * be declared somewhere.
40     *
41     * B) The way interrupt controllers and such were implemented
42     * up until release 0.4.3 requires that several parts of
43     * the program access internal fields of interrupt
44     * controllers' structs.
45     *
46     * Both A and B need to be solved.
47 dpavlin 4 */
48    
49     #include <sys/types.h>
50     #include <inttypes.h>
51    
52 dpavlin 34 #include "interrupt.h"
53    
54 dpavlin 4 struct cpu;
55     struct machine;
56     struct memory;
57     struct pci_data;
58 dpavlin 32 struct timer;
59 dpavlin 4
60     /* #ifdef WITH_X11
61     #include <X11/Xlib.h>
62     #endif */
63    
64 dpavlin 6 /* dev_8259.c: */
65     struct pic8259_data {
66 dpavlin 34 struct interrupt irq;
67 dpavlin 4
68 dpavlin 6 int irq_base;
69     int current_command;
70    
71     int init_state;
72    
73     int priority_reg;
74     uint8_t irr; /* interrupt request register */
75     uint8_t isr; /* interrupt in-service register */
76     uint8_t ier; /* interrupt enable register */
77     };
78    
79 dpavlin 4 /* dev_dec_ioasic.c: */
80     #define DEV_DEC_IOASIC_LENGTH 0x80100
81     #define N_DEC_IOASIC_REGS (0x1f0 / 0x10)
82     #define MAX_IOASIC_DMA_FUNCTIONS 8
83     struct dec_ioasic_data {
84     uint32_t reg[N_DEC_IOASIC_REGS];
85     int (*(dma_func[MAX_IOASIC_DMA_FUNCTIONS]))(struct cpu *, void *, uint64_t addr, size_t dma_len, int tx);
86     void *dma_func_extra[MAX_IOASIC_DMA_FUNCTIONS];
87     int rackmount_flag;
88     };
89     int dev_dec_ioasic_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
90     struct dec_ioasic_data *dev_dec_ioasic_init(struct cpu *cpu, struct memory *mem, uint64_t baseaddr, int rackmount_flag);
91    
92     /* dev_asc.c: */
93     #define DEV_ASC_DEC_LENGTH 0x40000
94     #define DEV_ASC_PICA_LENGTH 0x1000
95     #define DEV_ASC_DEC 1
96     #define DEV_ASC_PICA 2
97     int dev_asc_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
98     void dev_asc_init(struct machine *machine, struct memory *mem, uint64_t baseaddr,
99 dpavlin 34 char *irq_path, void *turbochannel, int mode,
100 dpavlin 4 size_t (*dma_controller)(void *dma_controller_data,
101     unsigned char *data, size_t len, int writeflag),
102     void *dma_controller_data);
103    
104     /* dev_bt431.c: */
105     #define DEV_BT431_LENGTH 0x20
106     #define DEV_BT431_NREGS 0x800 /* ? */
107 dpavlin 34 int dev_bt431_access(struct cpu *cpu, struct memory *mem,
108     uint64_t relative_addr, unsigned char *data, size_t len,
109     int writeflag, void *);
110 dpavlin 4 struct vfb_data;
111 dpavlin 34 void dev_bt431_init(struct memory *mem, uint64_t baseaddr,
112     struct vfb_data *vfb_data, int color_fb_flag);
113 dpavlin 4
114     /* dev_bt455.c: */
115     #define DEV_BT455_LENGTH 0x20
116 dpavlin 34 int dev_bt455_access(struct cpu *cpu, struct memory *mem,
117     uint64_t relative_addr, unsigned char *data, size_t len,
118     int writeflag, void *);
119 dpavlin 4 struct vfb_data;
120 dpavlin 34 void dev_bt455_init(struct memory *mem, uint64_t baseaddr,
121     struct vfb_data *vfb_data);
122 dpavlin 4
123     /* dev_bt459.c: */
124     #define DEV_BT459_LENGTH 0x20
125     #define DEV_BT459_NREGS 0x1000
126     #define BT459_PX 1 /* px[g] */
127     #define BT459_BA 2 /* cfb */
128     #define BT459_BBA 3 /* sfb */
129     int dev_bt459_access(struct cpu *cpu, struct memory *mem,
130     uint64_t relative_addr, unsigned char *data, size_t len,
131     int writeflag, void *);
132     struct vfb_data;
133     void dev_bt459_init(struct machine *machine, struct memory *mem,
134     uint64_t baseaddr, uint64_t baseaddr_irq, struct vfb_data *vfb_data,
135 dpavlin 34 int color_fb_flag, char *irq_path, int type);
136 dpavlin 4
137     /* dev_colorplanemask.c: */
138     #define DEV_COLORPLANEMASK_LENGTH 0x0000000000000010
139     int dev_colorplanemask_access(struct cpu *cpu, struct memory *mem,
140     uint64_t relative_addr, unsigned char *data, size_t len,
141     int writeflag, void *);
142     void dev_colorplanemask_init(struct memory *mem, uint64_t baseaddr,
143     unsigned char *color_plane_mask);
144    
145     /* dev_dc7085.c: */
146     #define DEV_DC7085_LENGTH 0x0000000000000080
147     /* see dc7085.h for more info */
148     void dev_dc7085_tick(struct cpu *cpu, void *);
149 dpavlin 34 int dev_dc7085_access(struct cpu *cpu, struct memory *mem,
150     uint64_t relative_addr, unsigned char *data, size_t len,
151     int writeflag, void *);
152     int dev_dc7085_init(struct machine *machine, struct memory *mem,
153     uint64_t baseaddr, char *irq_path, int use_fb);
154 dpavlin 4
155     /* dev_dec5800.c: */
156     #define DEV_DECCCA_LENGTH 0x10000 /* ? */
157     #define DEC_DECCCA_BASEADDR 0x19000000 /* ? I just made this up */
158     int dev_deccca_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
159     void dev_deccca_init(struct memory *mem, uint64_t baseaddr);
160     #define DEV_DECXMI_LENGTH 0x800000
161     int dev_decxmi_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
162     void dev_decxmi_init(struct memory *mem, uint64_t baseaddr);
163    
164     /* dev_fb.c: */
165 dpavlin 12 #define DEV_FB_LENGTH 0x3c0000 /* 3c0000 to not colide with */
166     /* turbochannel rom, */
167     /* otherwise size = 4MB */
168 dpavlin 22 /* Type: */
169 dpavlin 12 #define VFB_GENERIC 0
170 dpavlin 18 #define VFB_HPC 1
171 dpavlin 12 #define VFB_DEC_VFB01 2
172     #define VFB_DEC_VFB02 3
173     #define VFB_DEC_MAXINE 4
174     #define VFB_PLAYSTATION2 5
175 dpavlin 22 /* Extra flags: */
176     #define VFB_REVERSE_START 0x10000
177 dpavlin 4 struct vfb_data {
178 dpavlin 28 struct memory *memory;
179 dpavlin 4 int vfb_type;
180    
181     int vfb_scaledown;
182    
183     int xsize;
184     int ysize;
185     int bit_depth;
186 dpavlin 10 int color32k; /* hack for 16-bit HPCmips */
187 dpavlin 24 int psp_15bit; /* playstation portable hack */
188 dpavlin 4
189     unsigned char color_plane_mask;
190    
191     int bytes_per_line; /* cached */
192    
193     int visible_xsize;
194     int visible_ysize;
195    
196     size_t framebuffer_size;
197     int x11_xsize, x11_ysize;
198    
199     int update_x1, update_y1, update_x2, update_y2;
200    
201     /* RGB palette for <= 8 bit modes: (r,g,b bytes for each) */
202     unsigned char rgb_palette[256 * 3];
203    
204 dpavlin 28 char *name;
205     char title[100];
206    
207 dpavlin 22 void (*redraw_func)(struct vfb_data *, int, int);
208    
209 dpavlin 4 /* These should always be in sync: */
210     unsigned char *framebuffer;
211     struct fb_window *fb_window;
212     };
213     #define VFB_MFB_BT455 0x100000
214     #define VFB_MFB_BT431 0x180000
215     #define VFB_MFB_VRAM 0x200000
216     #define VFB_CFB_BT459 0x200000
217     void set_grayscale_palette(struct vfb_data *d, int ncolors);
218 dpavlin 6 void dev_fb_resize(struct vfb_data *d, int new_xsize, int new_ysize);
219 dpavlin 4 void dev_fb_setcursor(struct vfb_data *d, int cursor_x, int cursor_y, int on,
220     int cursor_xsize, int cursor_ysize);
221     void framebuffer_blockcopyfill(struct vfb_data *d, int fillflag, int fill_r,
222     int fill_g, int fill_b, int x1, int y1, int x2, int y2,
223     int from_x, int from_y);
224     void dev_fb_tick(struct cpu *, void *);
225 dpavlin 12 int dev_fb_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
226     unsigned char *data, size_t len, int writeflag, void *);
227     struct vfb_data *dev_fb_init(struct machine *machine, struct memory *mem,
228     uint64_t baseaddr, int vfb_type, int visible_xsize, int visible_ysize,
229     int xsize, int ysize, int bit_depth, char *name);
230 dpavlin 4
231     /* dev_gt.c: */
232 dpavlin 10 #define DEV_GT_LENGTH 0x1000
233     int dev_gt_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
234     unsigned char *data, size_t len, int writeflag, void *);
235     struct pci_data *dev_gt_init(struct machine *machine, struct memory *mem,
236 dpavlin 34 uint64_t baseaddr, char *timer_irq_path, char *isa_irq_path, int type);
237 dpavlin 4
238     /* dev_jazz.c: */
239     size_t dev_jazz_dma_controller(void *dma_controller_data,
240     unsigned char *data, size_t len, int writeflag);
241    
242     /* dev_kn01.c: */
243 dpavlin 34 #define DEV_KN01_LENGTH 4
244     int dev_kn01_access(struct cpu *cpu, struct memory *mem,
245     uint64_t relative_addr, unsigned char *data, size_t len,
246     int writeflag, void *);
247     void dev_kn01_init(struct memory *mem, uint64_t baseaddr, int color_fb);
248 dpavlin 4 #define DEV_VDAC_LENGTH 0x20
249     #define DEV_VDAC_MAPWA 0x00
250     #define DEV_VDAC_MAP 0x04
251     #define DEV_VDAC_MASK 0x08
252     #define DEV_VDAC_MAPRA 0x0c
253     #define DEV_VDAC_OVERWA 0x10
254     #define DEV_VDAC_OVER 0x14
255     #define DEV_VDAC_OVERRA 0x1c
256 dpavlin 34 int dev_vdac_access(struct cpu *cpu, struct memory *mem,
257     uint64_t relative_addr, unsigned char *data, size_t len,
258     int writeflag, void *);
259     void dev_vdac_init(struct memory *mem, uint64_t baseaddr,
260     unsigned char *rgb_palette, int color_fb_flag);
261 dpavlin 4
262     /* dev_kn220.c: */
263     #define DEV_DEC5500_IOBOARD_LENGTH 0x100000
264     int dev_dec5500_ioboard_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
265     struct dec5500_ioboard_data *dev_dec5500_ioboard_init(struct cpu *cpu, struct memory *mem, uint64_t baseaddr);
266     #define DEV_SGEC_LENGTH 0x1000
267     int dev_sgec_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
268     void dev_sgec_init(struct memory *mem, uint64_t baseaddr, int irq_nr);
269    
270     /* dev_le.c: */
271     #define DEV_LE_LENGTH 0x1c0200
272     int dev_le_access(struct cpu *cpu, struct memory *mem,
273     uint64_t relative_addr, unsigned char *data, size_t len,
274     int writeflag, void *);
275     void dev_le_init(struct machine *machine, struct memory *mem,
276     uint64_t baseaddr, uint64_t buf_start, uint64_t buf_end,
277 dpavlin 34 char *irq_path, int len);
278 dpavlin 4
279     /* dev_mc146818.c: */
280     #define DEV_MC146818_LENGTH 0x0000000000000100
281     #define MC146818_DEC 0
282     #define MC146818_PC_CMOS 1
283     #define MC146818_ARC_NEC 2
284     #define MC146818_ARC_JAZZ 3
285     #define MC146818_SGI 4
286 dpavlin 16 #define MC146818_CATS 5
287 dpavlin 20 #define MC146818_ALGOR 6
288     #define MC146818_PMPPC 7
289 dpavlin 4 /* see mc146818reg.h for more info */
290     void dev_mc146818_tick(struct cpu *cpu, void *);
291     int dev_mc146818_access(struct cpu *cpu, struct memory *mem,
292     uint64_t relative_addr, unsigned char *data, size_t len,
293     int writeflag, void *);
294     void dev_mc146818_init(struct machine *machine, struct memory *mem,
295 dpavlin 34 uint64_t baseaddr, char *irq_path, int access_style, int addrdiv);
296 dpavlin 4
297     /* dev_pckbc.c: */
298     #define DEV_PCKBC_LENGTH 0x10
299     #define PCKBC_8042 0
300     #define PCKBC_8242 1
301     #define PCKBC_JAZZ 3
302     int dev_pckbc_access(struct cpu *cpu, struct memory *mem,
303     uint64_t relative_addr, unsigned char *data, size_t len,
304     int writeflag, void *);
305     int dev_pckbc_init(struct machine *machine, struct memory *mem,
306 dpavlin 34 uint64_t baseaddr, int type, char *keyboard_irqpath,
307     char *mouse_irqpath, int in_use, int pc_style_flag);
308 dpavlin 4
309 dpavlin 34 /* dev_pmagja.c: */
310     #define DEV_PMAGJA_LENGTH 0x3c0000
311     int dev_pmagja_access(struct cpu *cpu, struct memory *mem,
312 dpavlin 4 uint64_t relative_addr, unsigned char *data, size_t len,
313     int writeflag, void *);
314 dpavlin 34 void dev_pmagja_init(struct machine *machine, struct memory *mem,
315     uint64_t baseaddr, char *irq_path);
316 dpavlin 4
317     /* dev_px.c: */
318     struct px_data {
319 dpavlin 34 struct memory *fb_mem;
320     struct vfb_data *vfb_data;
321     int type;
322     char *px_name;
323     struct interrupt irq;
324     int bitdepth;
325     int xconfig;
326     int yconfig;
327 dpavlin 4
328 dpavlin 34 uint32_t intr;
329     unsigned char sram[128 * 1024];
330 dpavlin 4 };
331     /* TODO: perhaps these types are wrong? */
332     #define DEV_PX_TYPE_PX 0
333     #define DEV_PX_TYPE_PXG 1
334     #define DEV_PX_TYPE_PXGPLUS 2
335     #define DEV_PX_TYPE_PXGPLUSTURBO 3
336     #define DEV_PX_LENGTH 0x3c0000
337 dpavlin 18 int dev_px_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
338     unsigned char *data, size_t len, int writeflag, void *);
339 dpavlin 34 void dev_px_init(struct machine *machine, struct memory *mem,
340     uint64_t baseaddr, int px_type, char *irq_path);
341 dpavlin 4
342     /* dev_ram.c: */
343 dpavlin 18 #define DEV_RAM_RAM 0
344     #define DEV_RAM_MIRROR 1
345     #define DEV_RAM_MIGHT_POINT_TO_DEVICES 0x10
346     int dev_ram_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
347     unsigned char *data, size_t len, int writeflag, void *);
348     void dev_ram_init(struct machine *machine, uint64_t baseaddr, uint64_t length,
349     int mode, uint64_t otheraddr);
350 dpavlin 4
351     /* dev_scc.c: */
352     #define DEV_SCC_LENGTH 0x1000
353 dpavlin 18 int dev_scc_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
354     unsigned char *data, size_t len, int writeflag, void *);
355     int dev_scc_dma_func(struct cpu *cpu, void *extra, uint64_t addr,
356     size_t dma_len, int tx);
357     void *dev_scc_init(struct machine *machine, struct memory *mem,
358     uint64_t baseaddr, int irq_nr, int use_fb, int scc_nr, int addrmul);
359 dpavlin 4
360     /* dev_sfb.c: */
361     #define DEV_SFB_LENGTH 0x400000
362 dpavlin 18 int dev_sfb_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
363     unsigned char *data, size_t len, int writeflag, void *);
364     void dev_sfb_init(struct machine *machine, struct memory *mem,
365     uint64_t baseaddr, struct vfb_data *vfb_data);
366 dpavlin 4
367     /* dev_sgi_gbe.c: */
368     #define DEV_SGI_GBE_LENGTH 0x1000000
369 dpavlin 18 int dev_sgi_gbe_access(struct cpu *cpu, struct memory *mem,
370     uint64_t relative_addr, unsigned char *data, size_t len, int writeflag,
371     void *);
372     void dev_sgi_gbe_init(struct machine *machine, struct memory *mem,
373     uint64_t baseaddr);
374 dpavlin 4
375     /* dev_sgi_ip20.c: */
376     #define DEV_SGI_IP20_LENGTH 0x40
377     #define DEV_SGI_IP20_BASE 0x1fb801c0
378     struct sgi_ip20_data {
379     int dummy;
380     };
381     int dev_sgi_ip20_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
382     struct sgi_ip20_data *dev_sgi_ip20_init(struct cpu *cpu, struct memory *mem, uint64_t baseaddr);
383    
384     /* dev_sgi_ip22.c: */
385     #define DEV_SGI_IP22_LENGTH 0x100
386     #define DEV_SGI_IP22_IMC_LENGTH 0x100
387     #define DEV_SGI_IP22_UNKNOWN2_LENGTH 0x100
388     #define IP22_IMC_BASE 0x1fa00000
389     #define IP22_UNKNOWN2_BASE 0x1fb94000
390     struct sgi_ip22_data {
391     int guiness_flag;
392     uint32_t reg[DEV_SGI_IP22_LENGTH / 4];
393     uint32_t imc_reg[DEV_SGI_IP22_IMC_LENGTH / 4];
394     uint32_t unknown2_reg[DEV_SGI_IP22_UNKNOWN2_LENGTH / 4];
395     uint32_t unknown_timer;
396     };
397     int dev_sgi_ip22_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
398     struct sgi_ip22_data *dev_sgi_ip22_init(struct machine *machine, struct memory *mem, uint64_t baseaddr, int guiness_flag);
399    
400     /* dev_sgi_ip32.c: */
401 dpavlin 34 void dev_crime_init(struct machine *machine, struct memory *mem,
402     uint64_t baseaddr, char *irq_path, int use_fb);
403 dpavlin 4 #define DEV_MACEPCI_LENGTH 0x1000
404 dpavlin 34 int dev_macepci_access(struct cpu *cpu, struct memory *mem,
405     uint64_t relative_addr, unsigned char *data, size_t len,
406     int writeflag, void *);
407     struct pci_data *dev_macepci_init(struct machine *machine, struct memory *mem,
408     uint64_t baseaddr, char *irq_path);
409 dpavlin 4 #define DEV_SGI_MEC_LENGTH 0x1000
410 dpavlin 34 int dev_sgi_mec_access(struct cpu *cpu, struct memory *mem,
411     uint64_t relative_addr, unsigned char *data, size_t len,
412     int writeflag, void *);
413     void dev_sgi_mec_init(struct machine *machine, struct memory *mem,
414     uint64_t baseaddr, char *irq_path, unsigned char *macaddr);
415 dpavlin 4 #define DEV_SGI_UST_LENGTH 0x10000
416 dpavlin 34 int dev_sgi_ust_access(struct cpu *cpu, struct memory *mem,
417     uint64_t relative_addr, unsigned char *data, size_t len,
418     int writeflag, void *);
419 dpavlin 4 void dev_sgi_ust_init(struct memory *mem, uint64_t baseaddr);
420     #define DEV_SGI_MTE_LENGTH 0x10000
421 dpavlin 34 int dev_sgi_mte_access(struct cpu *cpu, struct memory *mem,
422     uint64_t relative_addr, unsigned char *data, size_t len,
423     int writeflag, void *);
424 dpavlin 4 void dev_sgi_mte_init(struct memory *mem, uint64_t baseaddr);
425    
426     /* dev_sii.c: */
427     #define DEV_SII_LENGTH 0x100
428     void dev_sii_tick(struct cpu *cpu, void *);
429 dpavlin 34 int dev_sii_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
430     unsigned char *data, size_t len, int writeflag, void *);
431     void dev_sii_init(struct machine *machine, struct memory *mem,
432     uint64_t baseaddr, uint64_t buf_start, uint64_t buf_end,
433     char *irq_path);
434 dpavlin 4
435     /* dev_ssc.c: */
436     #define DEV_SSC_LENGTH 0x1000
437 dpavlin 34 int dev_ssc_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
438     unsigned char *data, size_t len, int writeflag, void *);
439     void dev_ssc_init(struct machine *machine, struct memory *mem,
440     uint64_t baseaddr, char *irq_path, int use_fb);
441 dpavlin 4
442     /* dev_turbochannel.c: */
443     #define DEV_TURBOCHANNEL_LEN 0x0470
444 dpavlin 6 int dev_turbochannel_access(struct cpu *cpu, struct memory *mem,
445     uint64_t relative_addr, unsigned char *data, size_t len,
446     int writeflag, void *);
447     void dev_turbochannel_init(struct machine *machine, struct memory *mem,
448     int slot_nr, uint64_t baseaddr, uint64_t endaddr, char *device_name,
449 dpavlin 34 char *irq_path);
450 dpavlin 4
451 dpavlin 22 /* dev_uninorth.c: */
452     struct pci_data *dev_uninorth_init(struct machine *machine, struct memory *mem,
453     uint64_t addr, int irqbase, int pciirq);
454    
455 dpavlin 4 /* dev_vga.c: */
456     int dev_vga_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
457     unsigned char *data, size_t len, int writeflag, void *);
458     void dev_vga_init(struct machine *machine, struct memory *mem,
459 dpavlin 6 uint64_t videomem_base, uint64_t control_base, char *name);
460 dpavlin 4
461     /* dev_vr41xx.c: */
462     struct vr41xx_data *dev_vr41xx_init(struct machine *machine,
463     struct memory *mem, int cpumodel);
464    
465     /* lk201.c: */
466     struct lk201_data {
467     int use_fb;
468     int console_handle;
469    
470     void (*add_to_rx_queue)(void *,int,int);
471     void *add_data;
472    
473     unsigned char keyb_buf[8];
474     int keyb_buf_pos;
475    
476     int mouse_mode;
477     int mouse_revision; /* 0..15 */
478     int mouse_x, mouse_y, mouse_buttons;
479     };
480 dpavlin 32 void lk201_tick(struct machine *, struct lk201_data *);
481 dpavlin 4 void lk201_tx_data(struct lk201_data *, int port, int idata);
482     void lk201_init(struct lk201_data *d, int use_fb,
483     void (*add_to_rx_queue)(void *,int,int), int console_handle, void *);
484    
485    
486     #endif /* DEVICES_H */
487    
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