mirrors/Bochs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
f37b0e734a
Bochs/bochs/plugin.h
Volker Ruppert f25a3df39b - added minimal USB support (patch from Ben Lunt <fys@cybertrails.com>, updated 
and improved by Christophe Bothamy and Volker Ruppert)

Comment from the author:

Attached is a "patch" file detailing what you need to do
to add USB support (UHCI only for now) to your existing
Bochs (2.0.xx) source code.

I use Win32 and VC++ but the source and modifications
should be platform and compiler independant.

Please let me know if this patch some how breaks the
build process of your compilation (Bochs 2.0.0 or above
only).

I would also like any feedback on how this code works
(or doesn't work) on your platform and within your
images. If you explain in as much detail as you can on
how it did or did not work, I will try to add to the source
to help it work on all platforms and images.
2003-01-28 16:58:10 +00:00

329 lines
14 KiB
C++
Raw Blame History

/////////////////////////////////////////////////////////////////////////
// $Id: plugin.h,v 1.15 2003-01-28 16:56:58 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
//
// This file provides macros and types needed for plugins. It is based on
// the plugin.h file from plex86, but with significant changes to make
// it work in Bochs.
// Plex86 is Copyright (C) 1999-2000 The plex86 developers team
//
/////////////////////////////////////////////////////////////////////////
#ifndef __PLUGIN_H
#define __PLUGIN_H
#include "extplugin.h"
class bx_devices_c;
BOCHSAPI extern logfunctions *pluginlog;
#ifdef __cplusplus
extern "C" {
#endif
#define BX_PLUGIN_UNMAPPED "unmapped"
#define BX_PLUGIN_BIOSDEV " biosdev"
#define BX_PLUGIN_CMOS "cmos"
#define BX_PLUGIN_VGA "vga"
#define BX_PLUGIN_FLOPPY "floppy"
#define BX_PLUGIN_PARALLEL "parallel"
#define BX_PLUGIN_SERIAL "serial"
#define BX_PLUGIN_KEYBOARD "keyboard"
#define BX_PLUGIN_HARDDRV "harddrv"
#define BX_PLUGIN_DMA "dma"
#define BX_PLUGIN_PIC "pic"
#define BX_PLUGIN_PCI "pci"
#define BX_PLUGIN_PCI2ISA "pci2isa"
#define BX_PLUGIN_SB16 "sb16"
#define BX_PLUGIN_NE2K "ne2k"
#define BX_PLUGIN_EXTFPUIRQ "extfpuirq"
#define BX_PLUGIN_PCIVGA "pcivga"
#define BX_PLUGIN_PCIUSB "pciusb"
#define BX_REGISTER_DEVICE pluginRegisterDevice
#define BX_REGISTER_DEVICE_DEVMODEL(a,b,c,d) pluginRegisterDeviceDevmodel(a,b,c,d)
#if BX_PLUGINS
#define DEV_init_devices() {bx_devices.init(BX_MEM(0)); }
#define DEV_reset_devices(type) {bx_devices.reset(type); }
#define PLUG_load_plugin(name,type) {bx_load_plugin(#name,type);}
#define DEV_register_ioread_handler(b,c,d,e,f) pluginRegisterIOReadHandler(b,c,d,e,f)
#define DEV_register_iowrite_handler(b,c,d,e,f) pluginRegisterIOWriteHandler(b,c,d,e,f)
#define DEV_register_default_ioread_handler(b,c,d,e) pluginRegisterDefaultIOReadHandler(b,c,d,e)
#define DEV_register_default_iowrite_handler(b,c,d,e) pluginRegisterDefaultIOWriteHandler(b,c,d,e)
#define DEV_register_irq(b,c) pluginRegisterIRQ(b,c)
#define DEV_unregister_irq(b,c) pluginUnregisterIRQ(b,c)
#else
#define DEV_init_devices() {bx_devices.init(BX_MEM(0)); }
#define DEV_reset_devices(type) {bx_devices.reset(type); }
// When plugins are off, PLUG_load_plugin will call the plugin_init function
// directly.
#define PLUG_load_plugin(name,type) {lib##name##_LTX_plugin_init(NULL,type,0,NULL);}
#define DEV_register_ioread_handler(b,c,d,e,f) bx_devices.register_io_read_handler(b,c,d,e)
#define DEV_register_iowrite_handler(b,c,d,e,f) bx_devices.register_io_write_handler(b,c,d,e)
#define DEV_register_default_ioread_handler(b,c,d,e) bx_devices.register_default_io_read_handler(b,c,d)
#define DEV_register_default_iowrite_handler(b,c,d,e) bx_devices.register_default_io_write_handler(b,c,d)
#define DEV_register_irq(b,c) bx_devices.register_irq(b,c)
#define DEV_unregister_irq(b,c) bx_devices.unregister_irq(b,c)
#endif // #if BX_PLUGINS
#define DEV_ioapic_present() (bx_devices.ioapic != NULL)
// FIXME Do we really need pluginRegisterTimer ?
#define DEV_register_timer(a,b,c,d,e,f) bx_pc_system.register_timer(a,b,c,d,e,f)
///////// CMOS macros
#define DEV_cmos_get_reg(a) (bx_devices.pluginCmosDevice->get_reg(a))
#define DEV_cmos_set_reg(a,b) (bx_devices.pluginCmosDevice->set_reg(a,b))
#define DEV_cmos_checksum() (bx_devices.pluginCmosDevice->checksum_cmos())
#define DEV_cmos_get_timeval() (bx_devices.pluginCmosDevice->get_timeval())
///////// keyboard macros
#define DEV_mouse_motion(dx, dy, state) \
(bx_devices.pluginKeyboard->mouse_motion(dx, dy, state))
#define DEV_kbd_gen_scancode(scancode) \
(bx_devices.pluginKeyboard->gen_scancode(scancode))
#define DEV_kbd_put_scancode(scancode, count) \
(bx_devices.pluginKeyboard->put_scancode(scancode, count))
#define DEV_kbd_paste_bytes(bytes, count) \
(bx_devices.pluginKeyboard->paste_bytes(bytes,count))
#define DEV_kbd_paste_delay_changed() \
(bx_devices.pluginKeyboard->paste_delay_changed())
#define DEV_mouse_enabled_changed(val) \
(bx_devices.pluginKeyboard->mouse_enabled_changed(val))
///////// hard drive macros
#define DEV_hd_read_handler(a, b, c) \
(bx_devices.pluginHardDrive->virt_read_handler(b, c))
#define DEV_hd_write_handler(a, b, c, d) \
(bx_devices.pluginHardDrive->virt_write_handler(b, c, d))
#define DEV_hd_get_first_cd_handle() \
(bx_devices.pluginHardDrive->get_first_cd_handle())
#define DEV_hd_get_device_handle(a,b) \
(bx_devices.pluginHardDrive->get_device_handle(a,b))
#define DEV_hd_get_cd_media_status(handle) \
(bx_devices.pluginHardDrive->get_cd_media_status(handle))
#define DEV_hd_set_cd_media_status(handle, status) \
(bx_devices.pluginHardDrive->set_cd_media_status(handle, status))
#define DEV_hd_close_harddrive() bx_devices.pluginHardDrive->close_harddrive()
#define DEV_hd_present() (bx_devices.pluginHardDrive != &bx_devices.stubHardDrive)
#define DEV_bulk_io_quantum_requested() (bx_devices.bulkIOQuantumsRequested)
#define DEV_bulk_io_quantum_transferred() (bx_devices.bulkIOQuantumsTransferred)
#define DEV_bulk_io_host_addr() (bx_devices.bulkIOHostAddr)
///////// FLOPPY macros
#define DEV_floppy_get_media_status(drive) bx_devices.pluginFloppyDevice->get_media_status(drive)
#define DEV_floppy_set_media_status(drive, status) bx_devices.pluginFloppyDevice->set_media_status(drive, status)
#define DEV_floppy_present() (bx_devices.pluginFloppyDevice != &bx_devices.stubFloppy)
///////// DMA macros
#define DEV_dma_register_8bit_channel(channel, dmaRead, dmaWrite, name) \
(bx_devices.pluginDmaDevice->registerDMA8Channel(channel, dmaRead, dmaWrite, name))
#define DEV_dma_register_16bit_channel(channel, dmaRead, dmaWrite, name) \
(bx_devices.pluginDmaDevice->registerDMA16Channel(channel, dmaRead, dmaWrite, name))
#define DEV_dma_unregister_channel(channel) \
(bx_devices.pluginDmaDevice->unregisterDMAChannel(channel))
#define DEV_dma_set_drq(channel, val) \
(bx_devices.pluginDmaDevice->set_DRQ(channel, val))
#define DEV_dma_get_tc() \
(bx_devices.pluginDmaDevice->get_TC())
#define DEV_dma_raise_hlda() \
(bx_devices.pluginDmaDevice->raise_HLDA())
///////// PIC macros
#define DEV_pic_lower_irq(b) (bx_devices.pluginPicDevice->lower_irq(b))
#define DEV_pic_raise_irq(b) (bx_devices.pluginPicDevice->raise_irq(b))
#define DEV_pic_iac() (bx_devices.pluginPicDevice->IAC())
///////// VGA macros
#define DEV_vga_mem_read(addr) (bx_devices.pluginVgaDevice->mem_read(addr))
#define DEV_vga_mem_write(addr, val) (bx_devices.pluginVgaDevice->mem_write(addr, val))
#define DEV_vga_redraw_area(left, top, right, bottom) \
(bx_devices.pluginVgaDevice->redraw_area(left, top, right, bottom))
#define DEV_vga_get_text_snapshot(rawsnap, height, width) \
(bx_devices.pluginVgaDevice->get_text_snapshot(rawsnap, height, width))
#define DEV_vga_refresh() \
(bx_devices.pluginVgaDevice->trigger_timer(bx_devices.pluginVgaDevice))
#define DEV_vga_set_update_interval(val) \
(bx_devices.pluginVgaDevice->set_update_interval(val))
#define DEV_vga_get_actl_pal_idx(index) (bx_devices.pluginVgaDevice->get_actl_palette_idx(index))
///////// PCI macros
#define DEV_register_pci_handlers(b,c,d,e,f) \
(bx_devices.pluginPciBridge->register_pci_handlers(b,c,d,e,f))
#define DEV_pci_rd_memtype(addr) bx_devices.pluginPciBridge->rd_memType(addr)
#define DEV_pci_wr_memtype(addr) bx_devices.pluginPciBridge->wr_memType(addr)
#define DEV_pci_print_i440fx_state() bx_devices.pluginPciBridge->print_i440fx_state()
///////// NE2000 macro
#define DEV_ne2k_print_info(file,page,reg,brief) \
bx_devices.pluginNE2kDevice->print_info(file,page,reg,brief)
#if BX_HAVE_DLFCN_H
#include <dlfcn.h>
#endif
typedef Bit32u (*ioReadHandler_t)(void *, Bit32u, unsigned);
typedef void (*ioWriteHandler_t)(void *, Bit32u, Bit32u, unsigned);
extern plugin_t *plugins;
typedef struct _device_t
{
const char *name;
plugin_t *plugin;
void (*device_init_mem)(BX_MEM_C *);
void (*device_init_dev)();
void (*device_reset)(unsigned);
void (*device_load_state)();
void (*device_save_state)();
int use_devmodel_interface; // BBD hack
class bx_devmodel_c *devmodel; // BBD hack
struct _device_t *next;
} device_t;
extern device_t *devices;
void plugin_startup (void);
void plugin_load (char *name, char *args, plugintype_t);
plugin_t *plugin_unload (plugin_t *plugin);
void plugin_init_all (void);
void plugin_fini_all (void);
/* === Device Stuff === */
typedef void (*deviceInitMem_t)(BX_MEM_C *);
typedef void (*deviceInitDev_t)(void);
typedef void (*deviceReset_t)(unsigned);
typedef void (*deviceLoad_t)(void);
typedef void (*deviceSave_t)(void);
BOCHSAPI void pluginRegisterDevice(deviceInitMem_t init_mem, deviceInitDev_t init_dev,
deviceReset_t reset, deviceLoad_t load,
deviceSave_t save, char *name);
BOCHSAPI void pluginRegisterDeviceDevmodel(plugin_t *plugin, plugintype_t type, bx_devmodel_c *dev, char *name);
BOCHSAPI bx_bool pluginDevicePresent(char *name);
/* === IO port stuff === */
BOCHSAPI extern int (*pluginRegisterIOReadHandler)(void *thisPtr, ioReadHandler_t callback,
unsigned base, const char *name, unsigned len);
BOCHSAPI extern int (*pluginRegisterIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback,
unsigned base, const char *name, unsigned len);
BOCHSAPI extern int (*pluginRegisterDefaultIOReadHandler)(void *thisPtr, ioReadHandler_t callback,
const char *name, unsigned len);
BOCHSAPI extern int (*pluginRegisterDefaultIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback,
const char *name, unsigned len);
/* === A20 enable line stuff === */
BOCHSAPI extern unsigned (*pluginGetA20E)(void);
BOCHSAPI extern void (*pluginSetA20E)(unsigned val);
/* === IRQ stuff === */
BOCHSAPI extern void (*pluginRegisterIRQ)(unsigned irq, const char *name);
BOCHSAPI extern void (*pluginUnregisterIRQ)(unsigned irq, const char *name);
/* === Floppy stuff ===*/
BOCHSAPI extern unsigned (* pluginFloppyGetMediaStatus)(unsigned drive);
BOCHSAPI extern unsigned (* pluginFloppySetMediaStatus)(unsigned drive, unsigned status);
/* === VGA stuff === */
BOCHSAPI extern void (* pluginVGARedrawArea)(unsigned x0, unsigned y0,
unsigned width, unsigned height);
BOCHSAPI extern Bit8u (* pluginVGAMemRead)(Bit32u addr);
BOCHSAPI extern void (* pluginVGAMemWrite)(Bit32u addr, Bit8u value);
BOCHSAPI extern void (* pluginVGAGetTextSnapshot)(Bit8u **text_snapshot,
unsigned *txHeight, unsigned *txWidth);
BOCHSAPI extern void (* pluginVGARefresh)(void *);
BOCHSAPI extern void (* pluginVGASetUpdateInterval)(unsigned);
BOCHSAPI extern Bit8u (* pluginVGAGetActlPaletteIdx)(Bit8u index);
/* === Timer stuff === */
BOCHSAPI extern int (*pluginRegisterTimer)(void *this_ptr, void (*funct)(void *),
Bit32u useconds, bx_bool continuous,
bx_bool active, const char *name);
BOCHSAPI extern void (*pluginActivateTimer)(unsigned id, Bit32u usec, bx_bool continuous);
BOCHSAPI extern void (*pluginDeactivateTimer)(unsigned id);
/* === HRQ stuff === */
BOCHSAPI extern void (*pluginSetHRQ)(unsigned val);
BOCHSAPI extern void (*pluginSetHRQHackCallback)( void (*callback)(void) );
/* === Reset stuff === */
BOCHSAPI extern void (*pluginResetSignal)(unsigned sig);
/* === PCI stuff === */
BOCHSAPI extern bx_bool (*pluginRegisterPCIDevice)(void *this_ptr,
Bit32u (*bx_pci_read_handler)(void *, Bit8u, unsigned),
void(*bx_pci_write_handler)(void *, Bit8u, Bit32u, unsigned),
Bit8u devfunc, const char *name);
BOCHSAPI extern Bit8u (*pluginRd_memType)(Bit32u addr);
BOCHSAPI extern Bit8u (*pluginWr_memType)(Bit32u addr);
void plugin_abort (void);
// called from bochs main (hack)
extern int bx_load_plugins ();
int bx_load_plugin (const char *name, plugintype_t type);
extern void bx_init_plugins (void);
extern void bx_reset_plugins (unsigned);
// every plugin must define these, within the extern"C" block, so that
// a non-mangled function symbol is available in the shared library.
void plugin_fini(void);
int plugin_init(plugin_t *plugin, plugintype_t type, int argc, char *argv[]);
// still in extern "C"
#define DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(mod) \
int lib##mod##_LTX_plugin_init(plugin_t *plugin, plugintype_t type, int argc, char *argv[]); \
void lib##mod##_LTX_plugin_fini(void);
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(harddrv)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(keyboard)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(serial)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(unmapped)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(biosdev)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(cmos)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(dma)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pic)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(vga)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(floppy)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(parallel)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pci)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pci2isa)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pcivga)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pciusb)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(sb16)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(ne2k)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(extfpuirq)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(amigaos)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(beos)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(carbon)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(macintosh)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(nogui)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(rfb)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(sdl)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(svga)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(term)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(win32)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(wx)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(x)
#ifdef __cplusplus
}
#endif
#endif /* __PLUGIN_H */
Reference in New Issue View Git Blame Copy Permalink