| /* |
| * QEMU System Emulator header |
| * |
| * Copyright (c) 2003 Fabrice Bellard |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| #ifndef VL_H |
| #define VL_H |
| |
| /* vl.c */ |
| struct CPUState; |
| extern int reset_requested; |
| extern int64_t ticks_per_sec; |
| |
| typedef void (IOPortWriteFunc)(struct CPUState *env, uint32_t address, uint32_t data); |
| typedef uint32_t (IOPortReadFunc)(struct CPUState *env, uint32_t address); |
| |
| int register_ioport_read(int start, int length, IOPortReadFunc *func, int size); |
| int register_ioport_write(int start, int length, IOPortWriteFunc *func, int size); |
| void pic_set_irq(int irq, int level); |
| int64_t cpu_get_ticks(void); |
| |
| void kbd_put_keycode(int keycode); |
| |
| #define MOUSE_EVENT_LBUTTON 0x01 |
| #define MOUSE_EVENT_RBUTTON 0x02 |
| #define MOUSE_EVENT_MBUTTON 0x04 |
| void kbd_mouse_event(int dx, int dy, int dz, int buttons_state); |
| |
| /* block.c */ |
| typedef struct BlockDriverState BlockDriverState; |
| |
| BlockDriverState *bdrv_open(const char *filename, int snapshot); |
| void bdrv_close(BlockDriverState *bs); |
| int bdrv_read(BlockDriverState *bs, int64_t sector_num, |
| uint8_t *buf, int nb_sectors); |
| int bdrv_write(BlockDriverState *bs, int64_t sector_num, |
| const uint8_t *buf, int nb_sectors); |
| void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr); |
| int bdrv_commit(BlockDriverState *bs); |
| void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size); |
| |
| /* user mode linux compatible COW file */ |
| #define COW_MAGIC 0x4f4f4f4d /* MOOO */ |
| #define COW_VERSION 2 |
| |
| struct cow_header_v2 { |
| uint32_t magic; |
| uint32_t version; |
| char backing_file[1024]; |
| int32_t mtime; |
| uint64_t size; |
| uint32_t sectorsize; |
| }; |
| |
| /* vga.c */ |
| |
| #define VGA_RAM_SIZE (4096 * 1024) |
| |
| typedef struct DisplayState { |
| uint8_t *data; |
| int linesize; |
| int depth; |
| void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h); |
| void (*dpy_resize)(struct DisplayState *s, int w, int h); |
| void (*dpy_refresh)(struct DisplayState *s); |
| } DisplayState; |
| |
| static inline void dpy_update(DisplayState *s, int x, int y, int w, int h) |
| { |
| s->dpy_update(s, x, y, w, h); |
| } |
| |
| static inline void dpy_resize(DisplayState *s, int w, int h) |
| { |
| s->dpy_resize(s, w, h); |
| } |
| |
| int vga_initialize(DisplayState *ds, uint8_t *vga_ram_base, |
| unsigned long vga_ram_offset, int vga_ram_size); |
| void vga_update_display(void); |
| |
| /* sdl.c */ |
| void sdl_display_init(DisplayState *ds); |
| |
| /* ide.c */ |
| #define MAX_DISKS 4 |
| |
| extern BlockDriverState *bs_table[MAX_DISKS]; |
| |
| void ide_init(void); |
| void ide_set_geometry(int n, int cyls, int heads, int secs); |
| void ide_set_cdrom(int n, int is_cdrom); |
| |
| /* oss.c */ |
| typedef enum { |
| AUD_FMT_U8, |
| AUD_FMT_S8, |
| AUD_FMT_U16, |
| AUD_FMT_S16 |
| } audfmt_e; |
| |
| void AUD_open (int rfreq, int rnchannels, audfmt_e rfmt); |
| void AUD_reset (int rfreq, int rnchannels, audfmt_e rfmt); |
| int AUD_write (void *in_buf, int size); |
| void AUD_run (void); |
| void AUD_adjust_estimate (int _leftover); |
| int AUD_get_free (void); |
| int AUD_get_live (void); |
| int AUD_get_buffer_size (void); |
| void AUD_init (void); |
| |
| /* dma.c */ |
| typedef int (*DMA_read_handler) (uint32_t addr, int size, int *irq); |
| typedef int (*DMA_misc_handler) (int); |
| |
| int DMA_get_channel_mode (int nchan); |
| void DMA_hold_DREQ (int nchan); |
| void DMA_release_DREQ (int nchan); |
| void DMA_run (void); |
| void DMA_init (void); |
| void DMA_register_channel (int nchan, |
| DMA_read_handler read_handler, |
| DMA_misc_handler misc_handler); |
| |
| /* sb16.c */ |
| void SB16_run (void); |
| void SB16_init (void); |
| |
| /* fdc.c */ |
| #define MAX_FD 2 |
| extern BlockDriverState *fd_table[MAX_FD]; |
| |
| void cmos_register_fd (uint8_t fd0, uint8_t fd1); |
| void fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped, uint32_t base, |
| char boot_device); |
| int fdctrl_disk_change (int idx, const unsigned char *filename, int ro); |
| |
| #endif /* VL_H */ |