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1 | fc01f7e7 | bellard | /*
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2 | fc01f7e7 | bellard | * QEMU System Emulator header
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3 | fc01f7e7 | bellard | *
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4 | fc01f7e7 | bellard | * Copyright (c) 2003 Fabrice Bellard
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5 | fc01f7e7 | bellard | *
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6 | fc01f7e7 | bellard | * Permission is hereby granted, free of charge, to any person obtaining a copy
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7 | fc01f7e7 | bellard | * of this software and associated documentation files (the "Software"), to deal
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8 | fc01f7e7 | bellard | * in the Software without restriction, including without limitation the rights
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9 | fc01f7e7 | bellard | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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10 | fc01f7e7 | bellard | * copies of the Software, and to permit persons to whom the Software is
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11 | fc01f7e7 | bellard | * furnished to do so, subject to the following conditions:
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12 | fc01f7e7 | bellard | *
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13 | fc01f7e7 | bellard | * The above copyright notice and this permission notice shall be included in
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14 | fc01f7e7 | bellard | * all copies or substantial portions of the Software.
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15 | fc01f7e7 | bellard | *
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16 | fc01f7e7 | bellard | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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17 | fc01f7e7 | bellard | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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18 | fc01f7e7 | bellard | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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19 | fc01f7e7 | bellard | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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20 | fc01f7e7 | bellard | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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21 | fc01f7e7 | bellard | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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22 | fc01f7e7 | bellard | * THE SOFTWARE.
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23 | fc01f7e7 | bellard | */
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24 | fc01f7e7 | bellard | #ifndef VL_H
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25 | fc01f7e7 | bellard | #define VL_H
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26 | fc01f7e7 | bellard | |
27 | 16f62432 | bellard | #include "cpu.h" |
28 | 16f62432 | bellard | |
29 | 33e3963e | bellard | /* vl.c */
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30 | 313aa567 | bellard | extern int reset_requested; |
31 | 27503323 | bellard | extern int64_t ticks_per_sec;
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32 | 80cabfad | bellard | extern int pit_min_timer_count; |
33 | 313aa567 | bellard | |
34 | 7138fcfb | bellard | typedef void (IOPortWriteFunc)(struct CPUState *env, uint32_t address, uint32_t data); |
35 | 7138fcfb | bellard | typedef uint32_t (IOPortReadFunc)(struct CPUState *env, uint32_t address); |
36 | 313aa567 | bellard | |
37 | 313aa567 | bellard | int register_ioport_read(int start, int length, IOPortReadFunc *func, int size); |
38 | 313aa567 | bellard | int register_ioport_write(int start, int length, IOPortWriteFunc *func, int size); |
39 | 27503323 | bellard | int64_t cpu_get_ticks(void);
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40 | 80cabfad | bellard | uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c); |
41 | 313aa567 | bellard | |
42 | 80cabfad | bellard | void net_send_packet(int net_fd, const uint8_t *buf, int size); |
43 | 313aa567 | bellard | |
44 | 80cabfad | bellard | void hw_error(const char *fmt, ...); |
45 | 80cabfad | bellard | |
46 | 80cabfad | bellard | int load_image(const char *filename, uint8_t *addr); |
47 | 80cabfad | bellard | extern const char *bios_dir; |
48 | 80cabfad | bellard | |
49 | 80cabfad | bellard | void pstrcpy(char *buf, int buf_size, const char *str); |
50 | 80cabfad | bellard | char *pstrcat(char *buf, int buf_size, const char *s); |
51 | 33e3963e | bellard | |
52 | fc01f7e7 | bellard | /* block.c */
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53 | fc01f7e7 | bellard | typedef struct BlockDriverState BlockDriverState; |
54 | fc01f7e7 | bellard | |
55 | 33e3963e | bellard | BlockDriverState *bdrv_open(const char *filename, int snapshot); |
56 | fc01f7e7 | bellard | void bdrv_close(BlockDriverState *bs);
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57 | fc01f7e7 | bellard | int bdrv_read(BlockDriverState *bs, int64_t sector_num,
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58 | fc01f7e7 | bellard | uint8_t *buf, int nb_sectors);
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59 | fc01f7e7 | bellard | int bdrv_write(BlockDriverState *bs, int64_t sector_num,
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60 | fc01f7e7 | bellard | const uint8_t *buf, int nb_sectors); |
61 | fc01f7e7 | bellard | void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
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62 | 33e3963e | bellard | int bdrv_commit(BlockDriverState *bs);
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63 | 77fef8c1 | bellard | void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size); |
64 | 33e3963e | bellard | |
65 | 313aa567 | bellard | /* vga.c */
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66 | 313aa567 | bellard | |
67 | 4fa0f5d2 | bellard | #define VGA_RAM_SIZE (4096 * 1024) |
68 | 313aa567 | bellard | |
69 | 313aa567 | bellard | typedef struct DisplayState { |
70 | 313aa567 | bellard | uint8_t *data; |
71 | 313aa567 | bellard | int linesize;
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72 | 313aa567 | bellard | int depth;
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73 | 313aa567 | bellard | void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h); |
74 | 313aa567 | bellard | void (*dpy_resize)(struct DisplayState *s, int w, int h); |
75 | 313aa567 | bellard | void (*dpy_refresh)(struct DisplayState *s); |
76 | 313aa567 | bellard | } DisplayState; |
77 | 313aa567 | bellard | |
78 | 313aa567 | bellard | static inline void dpy_update(DisplayState *s, int x, int y, int w, int h) |
79 | 313aa567 | bellard | { |
80 | 313aa567 | bellard | s->dpy_update(s, x, y, w, h); |
81 | 313aa567 | bellard | } |
82 | 313aa567 | bellard | |
83 | 313aa567 | bellard | static inline void dpy_resize(DisplayState *s, int w, int h) |
84 | 313aa567 | bellard | { |
85 | 313aa567 | bellard | s->dpy_resize(s, w, h); |
86 | 313aa567 | bellard | } |
87 | 313aa567 | bellard | |
88 | 7138fcfb | bellard | int vga_initialize(DisplayState *ds, uint8_t *vga_ram_base,
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89 | 7138fcfb | bellard | unsigned long vga_ram_offset, int vga_ram_size); |
90 | 313aa567 | bellard | void vga_update_display(void); |
91 | 313aa567 | bellard | |
92 | 313aa567 | bellard | /* sdl.c */
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93 | 313aa567 | bellard | void sdl_display_init(DisplayState *ds);
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94 | 313aa567 | bellard | |
95 | 5391d806 | bellard | /* ide.c */
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96 | 5391d806 | bellard | #define MAX_DISKS 4 |
97 | 5391d806 | bellard | |
98 | 5391d806 | bellard | extern BlockDriverState *bs_table[MAX_DISKS];
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99 | 5391d806 | bellard | |
100 | 5391d806 | bellard | void ide_init(void); |
101 | 5391d806 | bellard | void ide_set_geometry(int n, int cyls, int heads, int secs); |
102 | 5391d806 | bellard | void ide_set_cdrom(int n, int is_cdrom); |
103 | 5391d806 | bellard | |
104 | 27503323 | bellard | /* oss.c */
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105 | 27503323 | bellard | typedef enum { |
106 | 27503323 | bellard | AUD_FMT_U8, |
107 | 27503323 | bellard | AUD_FMT_S8, |
108 | 27503323 | bellard | AUD_FMT_U16, |
109 | 27503323 | bellard | AUD_FMT_S16 |
110 | 27503323 | bellard | } audfmt_e; |
111 | 27503323 | bellard | |
112 | 27503323 | bellard | void AUD_open (int rfreq, int rnchannels, audfmt_e rfmt); |
113 | 27503323 | bellard | void AUD_reset (int rfreq, int rnchannels, audfmt_e rfmt); |
114 | 27503323 | bellard | int AUD_write (void *in_buf, int size); |
115 | 27503323 | bellard | void AUD_run (void); |
116 | 27503323 | bellard | void AUD_adjust_estimate (int _leftover); |
117 | 27503323 | bellard | int AUD_get_free (void); |
118 | 27503323 | bellard | int AUD_get_live (void); |
119 | 27503323 | bellard | int AUD_get_buffer_size (void); |
120 | 27503323 | bellard | void AUD_init (void); |
121 | 27503323 | bellard | |
122 | 27503323 | bellard | /* dma.c */
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123 | 16f62432 | bellard | typedef int (*DMA_transfer_handler) (void *opaque, target_ulong addr, int size); |
124 | 27503323 | bellard | int DMA_get_channel_mode (int nchan); |
125 | 27503323 | bellard | void DMA_hold_DREQ (int nchan); |
126 | 27503323 | bellard | void DMA_release_DREQ (int nchan); |
127 | 16f62432 | bellard | void DMA_schedule(int nchan); |
128 | 27503323 | bellard | void DMA_run (void); |
129 | 27503323 | bellard | void DMA_init (void); |
130 | 27503323 | bellard | void DMA_register_channel (int nchan, |
131 | 16f62432 | bellard | DMA_transfer_handler transfer_handler, void *opaque);
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132 | 27503323 | bellard | |
133 | 27503323 | bellard | /* sb16.c */
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134 | 27503323 | bellard | void SB16_run (void); |
135 | 27503323 | bellard | void SB16_init (void); |
136 | 27503323 | bellard | |
137 | 7138fcfb | bellard | /* fdc.c */
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138 | 7138fcfb | bellard | #define MAX_FD 2 |
139 | 7138fcfb | bellard | extern BlockDriverState *fd_table[MAX_FD];
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140 | 7138fcfb | bellard | |
141 | 7138fcfb | bellard | void cmos_register_fd (uint8_t fd0, uint8_t fd1);
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142 | 7138fcfb | bellard | void fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped, uint32_t base, |
143 | 7138fcfb | bellard | char boot_device);
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144 | 7138fcfb | bellard | int fdctrl_disk_change (int idx, const unsigned char *filename, int ro); |
145 | 7138fcfb | bellard | |
146 | 80cabfad | bellard | /* ne2000.c */
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147 | 80cabfad | bellard | |
148 | 80cabfad | bellard | #define MAX_ETH_FRAME_SIZE 1514 |
149 | 80cabfad | bellard | |
150 | 80cabfad | bellard | void ne2000_init(int base, int irq); |
151 | 80cabfad | bellard | int ne2000_can_receive(void); |
152 | 80cabfad | bellard | void ne2000_receive(uint8_t *buf, int size); |
153 | 80cabfad | bellard | |
154 | 80cabfad | bellard | extern int net_fd; |
155 | 80cabfad | bellard | |
156 | 80cabfad | bellard | /* pckbd.c */
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157 | 80cabfad | bellard | |
158 | 80cabfad | bellard | void kbd_put_keycode(int keycode); |
159 | 80cabfad | bellard | |
160 | 80cabfad | bellard | #define MOUSE_EVENT_LBUTTON 0x01 |
161 | 80cabfad | bellard | #define MOUSE_EVENT_RBUTTON 0x02 |
162 | 80cabfad | bellard | #define MOUSE_EVENT_MBUTTON 0x04 |
163 | 80cabfad | bellard | void kbd_mouse_event(int dx, int dy, int dz, int buttons_state); |
164 | 80cabfad | bellard | |
165 | 80cabfad | bellard | void kbd_init(void); |
166 | 80cabfad | bellard | |
167 | 80cabfad | bellard | /* mc146818rtc.c */
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168 | 80cabfad | bellard | |
169 | 80cabfad | bellard | typedef struct RTCState { |
170 | 80cabfad | bellard | uint8_t cmos_data[128];
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171 | 80cabfad | bellard | uint8_t cmos_index; |
172 | 80cabfad | bellard | int irq;
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173 | 80cabfad | bellard | } RTCState; |
174 | 80cabfad | bellard | |
175 | 80cabfad | bellard | extern RTCState rtc_state;
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176 | 80cabfad | bellard | |
177 | 80cabfad | bellard | void rtc_init(int base, int irq); |
178 | 80cabfad | bellard | void rtc_timer(void); |
179 | 80cabfad | bellard | |
180 | 80cabfad | bellard | /* serial.c */
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181 | 80cabfad | bellard | |
182 | 80cabfad | bellard | void serial_init(int base, int irq); |
183 | 80cabfad | bellard | int serial_can_receive(void); |
184 | 80cabfad | bellard | void serial_receive_byte(int ch); |
185 | 80cabfad | bellard | void serial_receive_break(void); |
186 | 80cabfad | bellard | |
187 | 80cabfad | bellard | /* i8259.c */
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188 | 80cabfad | bellard | |
189 | 80cabfad | bellard | void pic_set_irq(int irq, int level); |
190 | 80cabfad | bellard | void pic_init(void); |
191 | 80cabfad | bellard | |
192 | 80cabfad | bellard | /* i8254.c */
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193 | 80cabfad | bellard | |
194 | 80cabfad | bellard | #define PIT_FREQ 1193182 |
195 | 80cabfad | bellard | |
196 | 80cabfad | bellard | typedef struct PITChannelState { |
197 | 80cabfad | bellard | int count; /* can be 65536 */ |
198 | 80cabfad | bellard | uint16_t latched_count; |
199 | 80cabfad | bellard | uint8_t rw_state; |
200 | 80cabfad | bellard | uint8_t mode; |
201 | 80cabfad | bellard | uint8_t bcd; /* not supported */
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202 | 80cabfad | bellard | uint8_t gate; /* timer start */
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203 | 80cabfad | bellard | int64_t count_load_time; |
204 | 80cabfad | bellard | int64_t count_last_edge_check_time; |
205 | 80cabfad | bellard | } PITChannelState; |
206 | 80cabfad | bellard | |
207 | 80cabfad | bellard | extern PITChannelState pit_channels[3]; |
208 | 80cabfad | bellard | |
209 | 80cabfad | bellard | void pit_init(void); |
210 | 80cabfad | bellard | void pit_set_gate(PITChannelState *s, int val); |
211 | 80cabfad | bellard | int pit_get_out(PITChannelState *s);
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212 | 80cabfad | bellard | int pit_get_out_edges(PITChannelState *s);
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213 | 80cabfad | bellard | |
214 | 80cabfad | bellard | /* pc.c */
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215 | 80cabfad | bellard | void pc_init(int ram_size, int vga_ram_size, int boot_device, |
216 | 80cabfad | bellard | DisplayState *ds, const char **fd_filename, int snapshot, |
217 | 80cabfad | bellard | const char *kernel_filename, const char *kernel_cmdline, |
218 | 80cabfad | bellard | const char *initrd_filename); |
219 | 80cabfad | bellard | |
220 | fc01f7e7 | bellard | #endif /* VL_H */ |