mirror of https://github.com/bochs-emu/Bochs
324 lines
13 KiB
C++
324 lines
13 KiB
C++
/////////////////////////////////////////////////////////////////////////
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// $Id: plugin.h,v 1.20 2003-08-04 16:03:08 akrisak Exp $
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/////////////////////////////////////////////////////////////////////////
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//
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// This file provides macros and types needed for plugins. It is based on
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// the plugin.h file from plex86, but with significant changes to make
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// it work in Bochs.
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// Plex86 is Copyright (C) 1999-2000 The plex86 developers team
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//
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/////////////////////////////////////////////////////////////////////////
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#ifndef __PLUGIN_H
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#define __PLUGIN_H
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#include "extplugin.h"
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class bx_devices_c;
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BOCHSAPI extern logfunctions *pluginlog;
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define BX_PLUGIN_UNMAPPED "unmapped"
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#define BX_PLUGIN_BIOSDEV " biosdev"
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#define BX_PLUGIN_CMOS "cmos"
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#define BX_PLUGIN_VGA "vga"
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#define BX_PLUGIN_FLOPPY "floppy"
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#define BX_PLUGIN_PARALLEL "parallel"
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#define BX_PLUGIN_SERIAL "serial"
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#define BX_PLUGIN_KEYBOARD "keyboard"
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#define BX_PLUGIN_HARDDRV "harddrv"
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#define BX_PLUGIN_DMA "dma"
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#define BX_PLUGIN_PIC "pic"
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#define BX_PLUGIN_PCI "pci"
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#define BX_PLUGIN_PCI2ISA "pci2isa"
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#define BX_PLUGIN_SB16 "sb16"
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#define BX_PLUGIN_NE2K "ne2k"
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#define BX_PLUGIN_EXTFPUIRQ "extfpuirq"
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#define BX_PLUGIN_PCIVGA "pcivga"
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#define BX_PLUGIN_PCIUSB "pciusb"
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#define BX_PLUGIN_GAMEPORT "gameport"
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#define BX_REGISTER_DEVICE_DEVMODEL(a,b,c,d) pluginRegisterDeviceDevmodel(a,b,c,d)
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#if BX_PLUGINS
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#define DEV_init_devices() {bx_devices.init(BX_MEM(0)); }
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#define DEV_reset_devices(type) {bx_devices.reset(type); }
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#define PLUG_load_plugin(name,type) {bx_load_plugin(#name,type);}
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#define DEV_register_ioread_handler(b,c,d,e,f) pluginRegisterIOReadHandler(b,c,d,e,f)
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#define DEV_register_iowrite_handler(b,c,d,e,f) pluginRegisterIOWriteHandler(b,c,d,e,f)
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#define DEV_register_default_ioread_handler(b,c,d,e) pluginRegisterDefaultIOReadHandler(b,c,d,e)
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#define DEV_register_default_iowrite_handler(b,c,d,e) pluginRegisterDefaultIOWriteHandler(b,c,d,e)
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#define DEV_register_irq(b,c) pluginRegisterIRQ(b,c)
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#define DEV_unregister_irq(b,c) pluginUnregisterIRQ(b,c)
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#else
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#define DEV_init_devices() {bx_devices.init(BX_MEM(0)); }
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#define DEV_reset_devices(type) {bx_devices.reset(type); }
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// When plugins are off, PLUG_load_plugin will call the plugin_init function
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// directly.
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#define PLUG_load_plugin(name,type) {lib##name##_LTX_plugin_init(NULL,type,0,NULL);}
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#define DEV_register_ioread_handler(b,c,d,e,f) bx_devices.register_io_read_handler(b,c,d,e,f)
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#define DEV_register_iowrite_handler(b,c,d,e,f) bx_devices.register_io_write_handler(b,c,d,e,f)
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#define DEV_register_default_ioread_handler(b,c,d,e) bx_devices.register_default_io_read_handler(b,c,d,e)
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#define DEV_register_default_iowrite_handler(b,c,d,e) bx_devices.register_default_io_write_handler(b,c,d,e)
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#define DEV_register_irq(b,c) bx_devices.register_irq(b,c)
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#define DEV_unregister_irq(b,c) bx_devices.unregister_irq(b,c)
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#endif // #if BX_PLUGINS
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#define DEV_ioapic_present() (bx_devices.ioapic != NULL)
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// FIXME Do we really need pluginRegisterTimer ?
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#define DEV_register_timer(a,b,c,d,e,f) bx_pc_system.register_timer(a,b,c,d,e,f)
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///////// CMOS macros
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#define DEV_cmos_get_reg(a) (bx_devices.pluginCmosDevice->get_reg(a))
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#define DEV_cmos_set_reg(a,b) (bx_devices.pluginCmosDevice->set_reg(a,b))
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#define DEV_cmos_checksum() (bx_devices.pluginCmosDevice->checksum_cmos())
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#define DEV_cmos_get_timeval() (bx_devices.pluginCmosDevice->get_timeval())
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///////// keyboard macros
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#define DEV_mouse_motion(dx, dy, state) \
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(bx_devices.pluginKeyboard->mouse_motion(dx, dy, state))
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#define DEV_kbd_gen_scancode(key) \
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(bx_devices.pluginKeyboard->gen_scancode(key))
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#define DEV_kbd_paste_bytes(bytes, count) \
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(bx_devices.pluginKeyboard->paste_bytes(bytes,count))
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#define DEV_kbd_paste_delay_changed() \
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(bx_devices.pluginKeyboard->paste_delay_changed())
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#define DEV_mouse_enabled_changed(val) \
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(bx_devices.pluginKeyboard->mouse_enabled_changed(val))
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///////// hard drive macros
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#define DEV_hd_read_handler(a, b, c) \
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(bx_devices.pluginHardDrive->virt_read_handler(b, c))
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#define DEV_hd_write_handler(a, b, c, d) \
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(bx_devices.pluginHardDrive->virt_write_handler(b, c, d))
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#define DEV_hd_get_first_cd_handle() \
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(bx_devices.pluginHardDrive->get_first_cd_handle())
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#define DEV_hd_get_device_handle(a,b) \
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(bx_devices.pluginHardDrive->get_device_handle(a,b))
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#define DEV_hd_get_cd_media_status(handle) \
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(bx_devices.pluginHardDrive->get_cd_media_status(handle))
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#define DEV_hd_set_cd_media_status(handle, status) \
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(bx_devices.pluginHardDrive->set_cd_media_status(handle, status))
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#define DEV_hd_close_harddrive() bx_devices.pluginHardDrive->close_harddrive()
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#define DEV_hd_present() (bx_devices.pluginHardDrive != &bx_devices.stubHardDrive)
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#define DEV_bulk_io_quantum_requested() (bx_devices.bulkIOQuantumsRequested)
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#define DEV_bulk_io_quantum_transferred() (bx_devices.bulkIOQuantumsTransferred)
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#define DEV_bulk_io_host_addr() (bx_devices.bulkIOHostAddr)
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///////// FLOPPY macros
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#define DEV_floppy_get_media_status(drive) bx_devices.pluginFloppyDevice->get_media_status(drive)
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#define DEV_floppy_set_media_status(drive, status) bx_devices.pluginFloppyDevice->set_media_status(drive, status)
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#define DEV_floppy_present() (bx_devices.pluginFloppyDevice != &bx_devices.stubFloppy)
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///////// DMA macros
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#define DEV_dma_register_8bit_channel(channel, dmaRead, dmaWrite, name) \
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(bx_devices.pluginDmaDevice->registerDMA8Channel(channel, dmaRead, dmaWrite, name))
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#define DEV_dma_register_16bit_channel(channel, dmaRead, dmaWrite, name) \
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(bx_devices.pluginDmaDevice->registerDMA16Channel(channel, dmaRead, dmaWrite, name))
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#define DEV_dma_unregister_channel(channel) \
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(bx_devices.pluginDmaDevice->unregisterDMAChannel(channel))
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#define DEV_dma_set_drq(channel, val) \
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(bx_devices.pluginDmaDevice->set_DRQ(channel, val))
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#define DEV_dma_get_tc() \
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(bx_devices.pluginDmaDevice->get_TC())
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#define DEV_dma_raise_hlda() \
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(bx_devices.pluginDmaDevice->raise_HLDA())
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///////// PIC macros
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#define DEV_pic_lower_irq(b) (bx_devices.pluginPicDevice->lower_irq(b))
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#define DEV_pic_raise_irq(b) (bx_devices.pluginPicDevice->raise_irq(b))
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#define DEV_pic_iac() (bx_devices.pluginPicDevice->IAC())
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#define DEV_pic_show_pic_state() (bx_devices.pluginPicDevice->show_pic_state())
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///////// VGA macros
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#define DEV_vga_mem_read(addr) (bx_devices.pluginVgaDevice->mem_read(addr))
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#define DEV_vga_mem_write(addr, val) (bx_devices.pluginVgaDevice->mem_write(addr, val))
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#define DEV_vga_redraw_area(left, top, right, bottom) \
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(bx_devices.pluginVgaDevice->redraw_area(left, top, right, bottom))
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#define DEV_vga_get_text_snapshot(rawsnap, height, width) \
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(bx_devices.pluginVgaDevice->get_text_snapshot(rawsnap, height, width))
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#define DEV_vga_refresh() \
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(bx_devices.pluginVgaDevice->trigger_timer(bx_devices.pluginVgaDevice))
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#define DEV_vga_set_update_interval(val) \
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(bx_devices.pluginVgaDevice->set_update_interval(val))
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#define DEV_vga_get_actl_pal_idx(index) (bx_devices.pluginVgaDevice->get_actl_palette_idx(index))
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///////// PCI macros
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#define DEV_register_pci_handlers(b,c,d,e,f) \
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(bx_devices.pluginPciBridge->register_pci_handlers(b,c,d,e,f))
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#define DEV_pci_rd_memtype(addr) bx_devices.pluginPciBridge->rd_memType(addr)
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#define DEV_pci_wr_memtype(addr) bx_devices.pluginPciBridge->wr_memType(addr)
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#define DEV_pci_print_i440fx_state() bx_devices.pluginPciBridge->print_i440fx_state()
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///////// NE2000 macro
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#define DEV_ne2k_print_info(file,page,reg,brief) \
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bx_devices.pluginNE2kDevice->print_info(file,page,reg,brief)
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#if BX_HAVE_DLFCN_H
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#include <dlfcn.h>
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#endif
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typedef Bit32u (*ioReadHandler_t)(void *, Bit32u, unsigned);
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typedef void (*ioWriteHandler_t)(void *, Bit32u, Bit32u, unsigned);
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extern plugin_t *plugins;
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typedef struct _device_t
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{
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const char *name;
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plugin_t *plugin;
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void (*device_init_mem)(BX_MEM_C *);
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void (*device_init_dev)();
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void (*device_reset)(unsigned);
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void (*device_load_state)();
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void (*device_save_state)();
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int use_devmodel_interface; // BBD hack
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class bx_devmodel_c *devmodel; // BBD hack
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struct _device_t *next;
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} device_t;
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extern device_t *devices;
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void plugin_startup (void);
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void plugin_load (char *name, char *args, plugintype_t);
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plugin_t *plugin_unload (plugin_t *plugin);
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void plugin_init_all (void);
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void plugin_fini_all (void);
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/* === Device Stuff === */
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typedef void (*deviceInitMem_t)(BX_MEM_C *);
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typedef void (*deviceInitDev_t)(void);
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typedef void (*deviceReset_t)(unsigned);
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typedef void (*deviceLoad_t)(void);
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typedef void (*deviceSave_t)(void);
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BOCHSAPI void pluginRegisterDeviceDevmodel(plugin_t *plugin, plugintype_t type, bx_devmodel_c *dev, char *name);
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BOCHSAPI bx_bool pluginDevicePresent(char *name);
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/* === IO port stuff === */
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BOCHSAPI extern int (*pluginRegisterIOReadHandler)(void *thisPtr, ioReadHandler_t callback,
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unsigned base, const char *name, Bit8u mask);
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BOCHSAPI extern int (*pluginRegisterIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback,
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unsigned base, const char *name, Bit8u mask);
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BOCHSAPI extern int (*pluginRegisterDefaultIOReadHandler)(void *thisPtr, ioReadHandler_t callback,
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const char *name, Bit8u mask);
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BOCHSAPI extern int (*pluginRegisterDefaultIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback,
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const char *name, Bit8u mask);
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/* === A20 enable line stuff === */
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BOCHSAPI extern unsigned (*pluginGetA20E)(void);
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BOCHSAPI extern void (*pluginSetA20E)(unsigned val);
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/* === IRQ stuff === */
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BOCHSAPI extern void (*pluginRegisterIRQ)(unsigned irq, const char *name);
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BOCHSAPI extern void (*pluginUnregisterIRQ)(unsigned irq, const char *name);
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/* === Floppy stuff ===*/
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BOCHSAPI extern unsigned (* pluginFloppyGetMediaStatus)(unsigned drive);
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BOCHSAPI extern unsigned (* pluginFloppySetMediaStatus)(unsigned drive, unsigned status);
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/* === VGA stuff === */
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BOCHSAPI extern void (* pluginVGARedrawArea)(unsigned x0, unsigned y0,
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unsigned width, unsigned height);
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BOCHSAPI extern Bit8u (* pluginVGAMemRead)(Bit32u addr);
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BOCHSAPI extern void (* pluginVGAMemWrite)(Bit32u addr, Bit8u value);
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BOCHSAPI extern void (* pluginVGAGetTextSnapshot)(Bit8u **text_snapshot,
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unsigned *txHeight, unsigned *txWidth);
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BOCHSAPI extern void (* pluginVGARefresh)(void *);
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BOCHSAPI extern void (* pluginVGASetUpdateInterval)(unsigned);
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BOCHSAPI extern Bit8u (* pluginVGAGetActlPaletteIdx)(Bit8u index);
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/* === Timer stuff === */
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BOCHSAPI extern int (*pluginRegisterTimer)(void *this_ptr, void (*funct)(void *),
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Bit32u useconds, bx_bool continuous,
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bx_bool active, const char *name);
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BOCHSAPI extern void (*pluginActivateTimer)(unsigned id, Bit32u usec, bx_bool continuous);
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BOCHSAPI extern void (*pluginDeactivateTimer)(unsigned id);
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/* === HRQ stuff === */
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BOCHSAPI extern void (*pluginSetHRQ)(unsigned val);
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BOCHSAPI extern void (*pluginSetHRQHackCallback)( void (*callback)(void) );
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/* === Reset stuff === */
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BOCHSAPI extern void (*pluginResetSignal)(unsigned sig);
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/* === PCI stuff === */
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BOCHSAPI extern bx_bool (*pluginRegisterPCIDevice)(void *this_ptr,
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Bit32u (*bx_pci_read_handler)(void *, Bit8u, unsigned),
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void(*bx_pci_write_handler)(void *, Bit8u, Bit32u, unsigned),
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Bit8u devfunc, const char *name);
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BOCHSAPI extern Bit8u (*pluginRd_memType)(Bit32u addr);
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BOCHSAPI extern Bit8u (*pluginWr_memType)(Bit32u addr);
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void plugin_abort (void);
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int bx_load_plugin (const char *name, plugintype_t type);
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extern void bx_init_plugins (void);
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extern void bx_reset_plugins (unsigned);
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// every plugin must define these, within the extern"C" block, so that
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// a non-mangled function symbol is available in the shared library.
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void plugin_fini(void);
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int plugin_init(plugin_t *plugin, plugintype_t type, int argc, char *argv[]);
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// still in extern "C"
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#define DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(mod) \
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int lib##mod##_LTX_plugin_init(plugin_t *plugin, plugintype_t type, int argc, char *argv[]); \
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void lib##mod##_LTX_plugin_fini(void);
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(harddrv)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(keyboard)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(serial)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(unmapped)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(biosdev)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(cmos)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(dma)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pic)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(vga)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(floppy)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(parallel)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pci)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pci2isa)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pcivga)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pciusb)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(sb16)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(ne2k)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(extfpuirq)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(gameport)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(amigaos)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(beos)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(carbon)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(macintosh)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(nogui)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(rfb)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(sdl)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(svga)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(term)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(win32)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(wx)
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DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(x)
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#ifdef __cplusplus
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}
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#endif
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#endif /* __PLUGIN_H */
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