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Diffstat (limited to 'tools/ioemu/include/plugin.h')
| -rw-r--r-- | tools/ioemu/include/plugin.h | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/tools/ioemu/include/plugin.h b/tools/ioemu/include/plugin.h new file mode 100644 index 0000000000..dabd13fdcc --- /dev/null +++ b/tools/ioemu/include/plugin.h @@ -0,0 +1,323 @@ +///////////////////////////////////////////////////////////////////////// +// $Id: plugin.h,v 1.20 2003/08/04 16:03:08 akrisak 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_PLUGIN_GAMEPORT "gameport" + + +#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,f) +#define DEV_register_iowrite_handler(b,c,d,e,f) bx_devices.register_io_write_handler(b,c,d,e,f) +#define DEV_register_default_ioread_handler(b,c,d,e) bx_devices.register_default_io_read_handler(b,c,d,e) +#define DEV_register_default_iowrite_handler(b,c,d,e) bx_devices.register_default_io_write_handler(b,c,d,e) +#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(key) \ + (bx_devices.pluginKeyboard->gen_scancode(key)) +#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()) +#define DEV_pic_show_pic_state() (bx_devices.pluginPicDevice->show_pic_state()) + +///////// 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 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, Bit8u mask); +BOCHSAPI extern int (*pluginRegisterIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback, + unsigned base, const char *name, Bit8u mask); +BOCHSAPI extern int (*pluginRegisterDefaultIOReadHandler)(void *thisPtr, ioReadHandler_t callback, + const char *name, Bit8u mask); +BOCHSAPI extern int (*pluginRegisterDefaultIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback, + const char *name, Bit8u mask); + +/* === 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); + +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(gameport) +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 */ |