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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 | 33e3963e | bellard | /* vl.c */
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28 | 313aa567 | bellard | struct CPUX86State;
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29 | 313aa567 | bellard | extern int reset_requested; |
30 | 27503323 | bellard | extern int64_t ticks_per_sec;
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31 | 313aa567 | bellard | |
32 | 313aa567 | bellard | typedef void (IOPortWriteFunc)(struct CPUX86State *env, uint32_t address, uint32_t data); |
33 | 313aa567 | bellard | typedef uint32_t (IOPortReadFunc)(struct CPUX86State *env, uint32_t address); |
34 | 313aa567 | bellard | |
35 | 33e3963e | bellard | void *get_mmap_addr(unsigned long size); |
36 | 313aa567 | bellard | int register_ioport_read(int start, int length, IOPortReadFunc *func, int size); |
37 | 313aa567 | bellard | int register_ioport_write(int start, int length, IOPortWriteFunc *func, int size); |
38 | 5391d806 | bellard | void pic_set_irq(int irq, int level); |
39 | 27503323 | bellard | int64_t cpu_get_ticks(void);
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40 | 313aa567 | bellard | |
41 | 313aa567 | bellard | void kbd_put_keycode(int keycode); |
42 | 313aa567 | bellard | |
43 | 313aa567 | bellard | #define MOUSE_EVENT_LBUTTON 0x01 |
44 | 313aa567 | bellard | #define MOUSE_EVENT_RBUTTON 0x02 |
45 | 313aa567 | bellard | #define MOUSE_EVENT_MBUTTON 0x04 |
46 | 313aa567 | bellard | void kbd_mouse_event(int dx, int dy, int dz, int buttons_state); |
47 | 33e3963e | bellard | |
48 | fc01f7e7 | bellard | /* block.c */
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49 | fc01f7e7 | bellard | typedef struct BlockDriverState BlockDriverState; |
50 | fc01f7e7 | bellard | |
51 | 33e3963e | bellard | BlockDriverState *bdrv_open(const char *filename, int snapshot); |
52 | fc01f7e7 | bellard | void bdrv_close(BlockDriverState *bs);
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53 | fc01f7e7 | bellard | int bdrv_read(BlockDriverState *bs, int64_t sector_num,
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54 | fc01f7e7 | bellard | uint8_t *buf, int nb_sectors);
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55 | fc01f7e7 | bellard | int bdrv_write(BlockDriverState *bs, int64_t sector_num,
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56 | fc01f7e7 | bellard | const uint8_t *buf, int nb_sectors); |
57 | fc01f7e7 | bellard | void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
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58 | 33e3963e | bellard | int bdrv_commit(BlockDriverState *bs);
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59 | 33e3963e | bellard | |
60 | 33e3963e | bellard | /* user mode linux compatible COW file */
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61 | 33e3963e | bellard | #define COW_MAGIC 0x4f4f4f4d /* MOOO */ |
62 | 33e3963e | bellard | #define COW_VERSION 2 |
63 | fc01f7e7 | bellard | |
64 | 33e3963e | bellard | struct cow_header_v2 {
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65 | 33e3963e | bellard | uint32_t magic; |
66 | 9dfa5b42 | bellard | uint32_t version; |
67 | 33e3963e | bellard | char backing_file[1024]; |
68 | 33e3963e | bellard | int32_t mtime; |
69 | 33e3963e | bellard | uint64_t size; |
70 | 33e3963e | bellard | uint32_t sectorsize; |
71 | 33e3963e | bellard | }; |
72 | fc01f7e7 | bellard | |
73 | 313aa567 | bellard | /* vga.c */
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74 | 313aa567 | bellard | |
75 | 313aa567 | bellard | #define VGA_RAM_SIZE (8192 * 1024) |
76 | 313aa567 | bellard | |
77 | 313aa567 | bellard | typedef struct DisplayState { |
78 | 313aa567 | bellard | uint8_t *data; |
79 | 313aa567 | bellard | int linesize;
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80 | 313aa567 | bellard | int depth;
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81 | 313aa567 | bellard | void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h); |
82 | 313aa567 | bellard | void (*dpy_resize)(struct DisplayState *s, int w, int h); |
83 | 313aa567 | bellard | void (*dpy_refresh)(struct DisplayState *s); |
84 | 313aa567 | bellard | } DisplayState; |
85 | 313aa567 | bellard | |
86 | 313aa567 | bellard | static inline void dpy_update(DisplayState *s, int x, int y, int w, int h) |
87 | 313aa567 | bellard | { |
88 | 313aa567 | bellard | s->dpy_update(s, x, y, w, h); |
89 | 313aa567 | bellard | } |
90 | 313aa567 | bellard | |
91 | 313aa567 | bellard | static inline void dpy_resize(DisplayState *s, int w, int h) |
92 | 313aa567 | bellard | { |
93 | 313aa567 | bellard | s->dpy_resize(s, w, h); |
94 | 313aa567 | bellard | } |
95 | 313aa567 | bellard | |
96 | 313aa567 | bellard | int vga_init(DisplayState *ds, uint8_t *vga_ram_base,
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97 | 313aa567 | bellard | unsigned long vga_ram_offset, int vga_ram_size); |
98 | 313aa567 | bellard | void vga_update_display(void); |
99 | 313aa567 | bellard | |
100 | 313aa567 | bellard | /* sdl.c */
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101 | 313aa567 | bellard | void sdl_display_init(DisplayState *ds);
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102 | 313aa567 | bellard | |
103 | 5391d806 | bellard | /* ide.c */
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104 | 5391d806 | bellard | #define MAX_DISKS 4 |
105 | 5391d806 | bellard | |
106 | 5391d806 | bellard | extern BlockDriverState *bs_table[MAX_DISKS];
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107 | 5391d806 | bellard | |
108 | 5391d806 | bellard | void ide_init(void); |
109 | 5391d806 | bellard | void ide_set_geometry(int n, int cyls, int heads, int secs); |
110 | 5391d806 | bellard | void ide_set_cdrom(int n, int is_cdrom); |
111 | 5391d806 | bellard | |
112 | 27503323 | bellard | /* oss.c */
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113 | 27503323 | bellard | typedef enum { |
114 | 27503323 | bellard | AUD_FMT_U8, |
115 | 27503323 | bellard | AUD_FMT_S8, |
116 | 27503323 | bellard | AUD_FMT_U16, |
117 | 27503323 | bellard | AUD_FMT_S16 |
118 | 27503323 | bellard | } audfmt_e; |
119 | 27503323 | bellard | |
120 | 27503323 | bellard | void AUD_open (int rfreq, int rnchannels, audfmt_e rfmt); |
121 | 27503323 | bellard | void AUD_reset (int rfreq, int rnchannels, audfmt_e rfmt); |
122 | 27503323 | bellard | int AUD_write (void *in_buf, int size); |
123 | 27503323 | bellard | void AUD_run (void); |
124 | 27503323 | bellard | void AUD_adjust_estimate (int _leftover); |
125 | 27503323 | bellard | int AUD_get_free (void); |
126 | 27503323 | bellard | int AUD_get_live (void); |
127 | 27503323 | bellard | int AUD_get_buffer_size (void); |
128 | 27503323 | bellard | void AUD_init (void); |
129 | 27503323 | bellard | |
130 | 27503323 | bellard | /* dma.c */
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131 | 27503323 | bellard | typedef int (*DMA_read_handler) (uint32_t addr, int size, int *irq); |
132 | 27503323 | bellard | typedef int (*DMA_misc_handler) (int); |
133 | 27503323 | bellard | |
134 | 27503323 | bellard | int DMA_get_channel_mode (int nchan); |
135 | 27503323 | bellard | void DMA_hold_DREQ (int nchan); |
136 | 27503323 | bellard | void DMA_release_DREQ (int nchan); |
137 | 27503323 | bellard | void DMA_run (void); |
138 | 27503323 | bellard | void DMA_init (void); |
139 | 27503323 | bellard | void DMA_register_channel (int nchan, |
140 | 27503323 | bellard | DMA_read_handler read_handler, |
141 | 27503323 | bellard | DMA_misc_handler misc_handler); |
142 | 27503323 | bellard | |
143 | 27503323 | bellard | /* sb16.c */
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144 | 27503323 | bellard | void SB16_run (void); |
145 | 27503323 | bellard | void SB16_init (void); |
146 | 27503323 | bellard | |
147 | fc01f7e7 | bellard | #endif /* VL_H */ |