Bochs/bochs/iodev/devices.cc

1376 lines
41 KiB
C++
Raw Normal View History

/////////////////////////////////////////////////////////////////////////
// $Id$
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002-2017 The Bochs Project
//
// I/O port handlers API Copyright (C) 2003 by Frank Cornelis
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
//
/////////////////////////////////////////////////////////////////////////
#include "iodev.h"
#include "iodev/virt_timer.h"
#include "iodev/slowdown_timer.h"
#include "iodev/sound/soundmod.h"
#include "iodev/network/netmod.h"
#define LOG_THIS bx_devices.
/* main memory size (in Kbytes)
* subtract 1k for extended BIOS area
* report only base memory, not extended mem
*/
#define BASE_MEMORY_IN_K 640
bx_devices_c bx_devices;
// constructor for bx_devices_c
bx_devices_c::bx_devices_c()
{
put("devices", "DEV");
read_port_to_handler = NULL;
write_port_to_handler = NULL;
io_read_handlers.next = NULL;
io_read_handlers.handler_name = NULL;
io_write_handlers.next = NULL;
io_write_handlers.handler_name = NULL;
init_stubs();
for (unsigned i=0; i < BX_MAX_IRQS; i++) {
irq_handler_name[i] = NULL;
}
}
bx_devices_c::~bx_devices_c()
{
// nothing needed for now
timer_handle = BX_NULL_TIMER_HANDLE;
}
void bx_devices_c::init_stubs()
{
pluginCmosDevice = &stubCmos;
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
pluginDmaDevice = &stubDma;
pluginFloppyDevice = &stubFloppy;
pluginHardDrive = &stubHardDrive;
pluginKeyboard = &stubKeyboard;
pluginPicDevice = &stubPic;
pluginPitDevice = &stubPit;
pluginSpeaker = &stubSpeaker;
pluginVgaDevice = &stubVga;
#if BX_SUPPORT_IODEBUG
2008-12-30 21:11:13 +03:00
pluginIODebug = &stubIODebug;
2001-09-14 19:01:29 +04:00
#endif
#if BX_SUPPORT_APIC
pluginIOAPIC = &stubIOAPIC;
#endif
#if BX_SUPPORT_GAMEPORT
pluginGameport = &stubGameport;
#endif
#if BX_SUPPORT_PCI
pluginPci2IsaBridge = &stubPci2Isa;
pluginPciIdeController = &stubPciIde;
pluginACPIController = &stubACPIController;
#endif
#if BX_SUPPORT_PCIUSB
pluginUsbDevCtl = &stubUsbDevCtl;
#endif
}
void bx_devices_c::init(BX_MEM_C *newmem)
{
#if BX_SUPPORT_PCI
unsigned chipset;
#endif
unsigned i;
const char def_name[] = "Default";
const char *vga_ext;
BX_DEBUG(("Init $Id$"));
mem = newmem;
/* set builtin default handlers, will be overwritten by the real default handler */
register_default_io_read_handler(NULL, &default_read_handler, def_name, 7);
io_read_handlers.next = &io_read_handlers;
io_read_handlers.prev = &io_read_handlers;
io_read_handlers.usage_count = 0; // not used with the default handler
register_default_io_write_handler(NULL, &default_write_handler, def_name, 7);
io_write_handlers.next = &io_write_handlers;
io_write_handlers.prev = &io_write_handlers;
io_write_handlers.usage_count = 0; // not used with the default handler
if (read_port_to_handler)
delete [] read_port_to_handler;
if (write_port_to_handler)
delete [] write_port_to_handler;
read_port_to_handler = new struct io_handler_struct *[PORTS];
write_port_to_handler = new struct io_handler_struct *[PORTS];
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
/* set handlers to the default one */
for (i=0; i < PORTS; i++) {
read_port_to_handler[i] = &io_read_handlers;
write_port_to_handler[i] = &io_write_handlers;
}
for (i=0; i < BX_MAX_IRQS; i++) {
delete [] irq_handler_name[i];
irq_handler_name[i] = NULL;
}
// removable devices init
bx_keyboard.dev = NULL;
bx_keyboard.gen_scancode = NULL;
for (i=0; i < 2; i++) {
bx_mouse[i].dev = NULL;
bx_mouse[i].enq_event = NULL;
bx_mouse[i].enabled_changed = NULL;
}
// common mouse settings
mouse_captured = SIM->get_param_bool(BXPN_MOUSE_ENABLED)->get();
mouse_type = SIM->get_param_enum(BXPN_MOUSE_TYPE)->get();
// register as soon as possible - the devices want to have their timers !
bx_virt_timer.init();
bx_slowdown_timer.init();
2002-10-25 16:28:34 +04:00
// BBD: At present, the only difference between "core" and "optional"
// plugins is that initialization and reset of optional plugins is handled
// by the plugin device list (). Init and reset of core plugins is done
// "by hand" in this file. Basically, we're using core plugins when we
// want to control the init order.
//
PLUG_load_plugin(hdimage, PLUGTYPE_CORE);
#if BX_NETWORKING
network_enabled = is_network_enabled();
if (network_enabled)
bx_netmod_ctl.init();
#endif
#if BX_SUPPORT_SOUNDLOW
sound_enabled = is_sound_enabled();
if (sound_enabled) {
bx_soundmod_ctl.init();
}
#endif
// PCI logic (i440FX)
pci.enabled = SIM->get_param_bool(BXPN_PCI_ENABLED)->get();
if (pci.enabled) {
#if BX_SUPPORT_PCI
chipset = SIM->get_param_enum(BXPN_PCI_CHIPSET)->get();
PLUG_load_plugin(pci, PLUGTYPE_CORE);
PLUG_load_plugin(pci2isa, PLUGTYPE_CORE);
#if BX_SUPPORT_PCIUSB
if (chipset == BX_PCI_CHIPSET_I440FX) {
// UHCI is a part of the PIIX3, so load / enable it
if (!PLUG_device_present("usb_uhci")) {
PLUG_load_plugin(usb_uhci, PLUGTYPE_OPTIONAL);
}
SIM->get_param_bool(BXPN_UHCI_ENABLED)->set(1);
}
// USB core loaded before parsing bochsrc - unload if not used.
usb_enabled = is_usb_enabled();
if (!usb_enabled)
PLUG_unload_plugin(usb_common);
#endif
if (chipset == BX_PCI_CHIPSET_I440FX) {
PLUG_load_plugin(acpi, PLUGTYPE_STANDARD);
PLUG_load_plugin(hpet, PLUGTYPE_STANDARD);
}
#else
BX_ERROR(("Bochs is not compiled with PCI support"));
#endif
}
PLUG_load_plugin(cmos, PLUGTYPE_CORE);
PLUG_load_plugin(dma, PLUGTYPE_CORE);
PLUG_load_plugin(pic, PLUGTYPE_CORE);
PLUG_load_plugin(pit, PLUGTYPE_CORE);
vga_ext = SIM->get_param_string(BXPN_VGA_EXTENSION)->getptr();
if (!strcmp(vga_ext, "cirrus")) {
#if BX_SUPPORT_CLGD54XX
PLUG_load_plugin(svga_cirrus, PLUGTYPE_CORE);
#else
BX_PANIC(("Bochs is not compiled with Cirrus support"));
#endif
} else {
PLUG_load_plugin(vga, PLUGTYPE_CORE);
}
PLUG_load_plugin(floppy, PLUGTYPE_CORE);
#if BX_SUPPORT_APIC
PLUG_load_plugin(ioapic, PLUGTYPE_STANDARD);
#endif
PLUG_load_plugin(keyboard, PLUGTYPE_STANDARD);
#if BX_SUPPORT_BUSMOUSE
if ((mouse_type == BX_MOUSE_TYPE_INPORT) ||
(mouse_type == BX_MOUSE_TYPE_BUS)) {
PLUG_load_plugin(busmouse, PLUGTYPE_OPTIONAL);
}
#endif
if (is_harddrv_enabled()) {
PLUG_load_plugin(harddrv, PLUGTYPE_STANDARD);
#if BX_SUPPORT_PCI
if (pci.enabled) {
PLUG_load_plugin(pci_ide, PLUGTYPE_STANDARD);
}
#endif
}
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
// system hardware
register_io_read_handler(this, &read_handler, 0x0092,
"Port 92h System Control", 1);
register_io_write_handler(this, &write_handler, 0x0092,
"Port 92h System Control", 1);
#if BX_SUPPORT_PCI
if (pci.enabled) {
pci.num_pci_handlers = 0;
/* set unused elements to appropriate values */
for (i=0; i < BX_MAX_PCI_DEVICES; i++) {
pci.pci_handler[i].handler = NULL;
}
for (i=0; i < 0x100; i++) {
pci.handler_id[i] = BX_MAX_PCI_DEVICES; // not assigned
}
for (i=0; i < BX_N_PCI_SLOTS; i++) {
pci.slot_used[i] = 0; // no device connected
}
// confAddr accepts dword i/o only
DEV_register_ioread_handler(this, read_handler, 0x0CF8, "i440FX", 4);
DEV_register_iowrite_handler(this, write_handler, 0x0CF8, "i440FX", 4);
for (i=0x0CFC; i<=0x0CFF; i++) {
DEV_register_ioread_handler(this, read_handler, i, "i440FX", 7);
DEV_register_iowrite_handler(this, write_handler, i, "i440FX", 7);
}
}
#endif
// misc. CMOS
Bit64u memory_in_k = mem->get_memory_len() / 1024;
Bit64u extended_memory_in_k = memory_in_k > 1024 ? (memory_in_k - 1024) : 0;
if (extended_memory_in_k > 0xfc00) extended_memory_in_k = 0xfc00;
2003-04-26 02:06:27 +04:00
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
DEV_cmos_set_reg(0x15, (Bit8u) BASE_MEMORY_IN_K);
DEV_cmos_set_reg(0x16, (Bit8u) (BASE_MEMORY_IN_K >> 8));
DEV_cmos_set_reg(0x17, (Bit8u) (extended_memory_in_k & 0xff));
DEV_cmos_set_reg(0x18, (Bit8u) ((extended_memory_in_k >> 8) & 0xff));
DEV_cmos_set_reg(0x30, (Bit8u) (extended_memory_in_k & 0xff));
DEV_cmos_set_reg(0x31, (Bit8u) ((extended_memory_in_k >> 8) & 0xff));
2003-04-26 02:06:27 +04:00
Bit64u extended_memory_in_64k = memory_in_k > 16384 ? (memory_in_k - 16384) / 64 : 0;
// Limit to 3 GB - 16 MB. PCI Memory Address Space starts at 3 GB.
if (extended_memory_in_64k > 0xbf00) extended_memory_in_64k = 0xbf00;
2003-04-26 02:06:27 +04:00
DEV_cmos_set_reg(0x34, (Bit8u) (extended_memory_in_64k & 0xff));
DEV_cmos_set_reg(0x35, (Bit8u) ((extended_memory_in_64k >> 8) & 0xff));
Bit64u memory_above_4gb = (mem->get_memory_len() > BX_CONST64(0x100000000)) ?
(mem->get_memory_len() - BX_CONST64(0x100000000)) : 0;
if (memory_above_4gb) {
2011-06-19 09:37:30 +04:00
DEV_cmos_set_reg(0x5b, (Bit8u)(memory_above_4gb >> 16));
DEV_cmos_set_reg(0x5c, (Bit8u)(memory_above_4gb >> 24));
DEV_cmos_set_reg(0x5d, memory_above_4gb >> 32);
}
// TODO: add support for a comma-separated list of BIOS options
if (!strcmp(SIM->get_param_string(BXPN_ROM_OPTIONS)->getptr(), "fastboot")) {
DEV_cmos_set_reg(0x3f, 0x01);
}
if (timer_handle != BX_NULL_TIMER_HANDLE) {
timer_handle = DEV_register_timer(this, timer_handler,
(unsigned) BX_IODEV_HANDLER_PERIOD, 1, 1, "devices.cc");
}
// Clear fields for bulk IO acceleration transfers.
bulkIOHostAddr = 0;
bulkIOQuantumsRequested = 0;
bulkIOQuantumsTransferred = 0;
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
bx_init_plugins();
/* now perform checksum of CMOS memory */
DEV_cmos_checksum();
#if BX_SUPPORT_PCI
// verify PCI slot configuration
char devname[80];
char *device;
if (pci.enabled) {
for (i=0; i<BX_N_PCI_SLOTS; i++) {
sprintf(devname, "pci.slot.%d", i+1);
device = SIM->get_param_string(devname)->getptr();
if ((strlen(device) > 0) && !pci.slot_used[i]) {
BX_PANIC(("Unknown plugin '%s' at PCI slot #%d", device, i+1));
}
}
}
#endif
}
void bx_devices_c::reset(unsigned type)
{
#if BX_SUPPORT_PCI
if (pci.enabled) {
pci.confAddr = 0;
}
#endif
mem->disable_smram();
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
bx_reset_plugins(type);
}
void bx_devices_c::register_state()
{
#if BX_SUPPORT_PCI
if (pci.enabled) {
bx_list_c *list = new bx_list_c(SIM->get_bochs_root(), "pcicore", "Generic PCI State");
BXRS_HEX_PARAM_FIELD(list, confAddr, pci.confAddr);
}
#endif
2006-05-27 19:54:49 +04:00
bx_virt_timer.register_state();
bx_plugins_register_state();
}
void bx_devices_c::after_restore_state()
{
2006-05-27 19:54:49 +04:00
bx_slowdown_timer.after_restore_state();
bx_virt_timer.set_realtime_delay();
bx_plugins_after_restore_state();
}
void bx_devices_c::exit()
{
// delete i/o handlers before unloading plugins
struct io_handler_struct *io_read_handler = io_read_handlers.next;
struct io_handler_struct *curr = NULL;
while (io_read_handler != &io_read_handlers) {
io_read_handler->prev->next = io_read_handler->next;
io_read_handler->next->prev = io_read_handler->prev;
curr = io_read_handler;
io_read_handler = io_read_handler->next;
delete [] curr->handler_name;
delete curr;
}
struct io_handler_struct *io_write_handler = io_write_handlers.next;
while (io_write_handler != &io_write_handlers) {
io_write_handler->prev->next = io_write_handler->next;
io_write_handler->next->prev = io_write_handler->prev;
curr = io_write_handler;
io_write_handler = io_write_handler->next;
delete [] curr->handler_name;
delete curr;
}
bx_virt_timer.setup();
bx_slowdown_timer.exit();
// unload optional and user plugins first
bx_unload_plugins();
2012-02-12 12:37:42 +04:00
bx_unload_core_plugins();
PLUG_unload_plugin(hdimage);
2012-08-16 01:29:32 +04:00
#if BX_NETWORKING
if (network_enabled)
bx_netmod_ctl.exit();
2012-08-16 01:29:32 +04:00
#endif
#if BX_SUPPORT_SOUNDLOW
if (sound_enabled)
bx_soundmod_ctl.exit();
2012-08-16 01:29:32 +04:00
#endif
#if BX_SUPPORT_PCIUSB
if (usb_enabled)
2012-08-16 01:29:32 +04:00
PLUG_unload_plugin(usb_common);
#endif
init_stubs();
}
Bit32u bx_devices_c::read_handler(void *this_ptr, Bit32u address, unsigned io_len)
{
#if !BX_USE_DEV_SMF
bx_devices_c *class_ptr = (bx_devices_c *) this_ptr;
return class_ptr->read(address, io_len);
}
Bit32u bx_devices_c::read(Bit32u address, unsigned io_len)
{
#else
UNUSED(this_ptr);
#endif // !BX_USE_DEV_SMF
switch (address) {
case 0x0092:
BX_DEBUG(("port92h read partially supported!!!"));
BX_DEBUG((" returning %02x", (unsigned) (BX_GET_ENABLE_A20() << 1)));
return(BX_GET_ENABLE_A20() << 1);
#if BX_SUPPORT_PCI
case 0x0CF8:
return BX_DEV_THIS pci.confAddr;
case 0x0CFC:
case 0x0CFD:
case 0x0CFE:
case 0x0CFF:
{
Bit32u handle, retval;
Bit8u devfunc, regnum;
if ((BX_DEV_THIS pci.confAddr & 0x80FF0000) == 0x80000000) {
devfunc = (BX_DEV_THIS pci.confAddr >> 8) & 0xff;
regnum = (BX_DEV_THIS pci.confAddr & 0xfc) + (address & 0x03);
handle = BX_DEV_THIS pci.handler_id[devfunc];
if ((io_len <= 4) && (handle < BX_MAX_PCI_DEVICES))
retval = BX_DEV_THIS pci.pci_handler[handle].handler->pci_read_handler(regnum, io_len);
else
retval = 0xFFFFFFFF;
}
else
retval = 0xFFFFFFFF;
return retval;
}
#endif
}
BX_PANIC(("unsupported IO read to port 0x%x", (unsigned) address));
return(0xffffffff);
}
void bx_devices_c::write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len)
{
#if !BX_USE_DEV_SMF
bx_devices_c *class_ptr = (bx_devices_c *) this_ptr;
class_ptr->write(address, value, io_len);
}
void bx_devices_c::write(Bit32u address, Bit32u value, unsigned io_len)
{
#else
UNUSED(this_ptr);
#endif // !BX_USE_DEV_SMF
switch (address) {
case 0x0092:
BX_DEBUG(("port92h write of %02x partially supported!!!", (unsigned) value));
BX_DEBUG(("A20: set_enable_a20() called"));
BX_SET_ENABLE_A20((value & 0x02) >> 1);
BX_DEBUG(("A20: now %u", (unsigned) BX_GET_ENABLE_A20()));
if (value & 0x01) { /* high speed reset */
BX_INFO(("iowrite to port0x92 : reset resquested"));
bx_pc_system.Reset(BX_RESET_SOFTWARE);
}
break;
#if BX_SUPPORT_PCI
case 0xCF8:
BX_DEV_THIS pci.confAddr = value;
if ((value & 0x80FFFF00) == 0x80000000) {
BX_DEBUG(("440FX PMC register 0x%02x selected", value & 0xfc));
} else if ((value & 0x80000000) == 0x80000000) {
BX_DEBUG(("440FX request for bus 0x%02x device 0x%02x function 0x%02x",
(value >> 16) & 0xFF, (value >> 11) & 0x1F, (value >> 8) & 0x07));
}
break;
case 0xCFC:
case 0xCFD:
case 0xCFE:
case 0xCFF:
if ((BX_DEV_THIS pci.confAddr & 0x80FF0000) == 0x80000000) {
Bit8u devfunc = (BX_DEV_THIS pci.confAddr >> 8) & 0xff;
Bit8u regnum = (BX_DEV_THIS pci.confAddr & 0xfc) + (address & 0x03);
Bit32u handle = BX_DEV_THIS pci.handler_id[devfunc];
if ((io_len <= 4) && (handle < BX_MAX_PCI_DEVICES)) {
if (((regnum>=4) && (regnum<=7)) || (regnum==12) || (regnum==13) || (regnum>14)) {
BX_DEV_THIS pci.pci_handler[handle].handler->pci_write_handler(regnum, value, io_len);
}
else
BX_DEBUG(("read only register, write ignored"));
}
}
break;
#endif
default:
BX_PANIC(("IO write to port 0x%x", (unsigned) address));
}
}
// This defines the builtin default read handler,
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
// so Bochs does not segfault if unmapped is not loaded
Bit32u bx_devices_c::default_read_handler(void *this_ptr, Bit32u address, unsigned io_len)
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
{
UNUSED(this_ptr);
return 0xffffffff;
}
// This defines the builtin default write handler,
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
// so Bochs does not segfault if unmapped is not loaded
void bx_devices_c::default_write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len)
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
{
UNUSED(this_ptr);
}
void bx_devices_c::timer_handler(void *this_ptr)
{
bx_devices_c *class_ptr = (bx_devices_c *) this_ptr;
class_ptr->timer();
}
void bx_devices_c::timer()
{
SIM->periodic();
if (!bx_pc_system.kill_bochs_request)
bx_gui->handle_events();
}
bx_bool bx_devices_c::register_irq(unsigned irq, const char *name)
{
if (irq >= BX_MAX_IRQS) {
BX_PANIC(("IO device %s registered with IRQ=%d above %u",
name, irq, (unsigned) BX_MAX_IRQS-1));
return 0;
}
if (irq_handler_name[irq]) {
2008-12-29 21:02:01 +03:00
BX_PANIC(("IRQ %u conflict, %s with %s", irq, irq_handler_name[irq], name));
return 0;
}
irq_handler_name[irq] = new char[strlen(name)+1];
strcpy(irq_handler_name[irq], name);
return 1;
}
bx_bool bx_devices_c::unregister_irq(unsigned irq, const char *name)
{
if (irq >= BX_MAX_IRQS) {
BX_PANIC(("IO device %s tried to unregister IRQ %d above %u",
name, irq, (unsigned) BX_MAX_IRQS-1));
return 0;
}
if (!irq_handler_name[irq]) {
BX_INFO(("IO device %s tried to unregister IRQ %d, not registered",
name, irq));
return 0;
}
if (strcmp(irq_handler_name[irq], name)) {
BX_INFO(("IRQ %u not registered to %s but to %s", irq,
name, irq_handler_name[irq]));
return 0;
}
delete [] irq_handler_name[irq];
irq_handler_name[irq] = NULL;
return 1;
}
bx_bool bx_devices_c::register_io_read_handler(void *this_ptr, bx_read_handler_t f,
Bit32u addr, const char *name, Bit8u mask)
{
2008-12-29 21:02:01 +03:00
addr &= 0xffff;
if (!f)
return 0;
/* first check if the port already has a handlers != the default handler */
if (read_port_to_handler[addr] &&
read_port_to_handler[addr] != &io_read_handlers) { // the default
BX_ERROR(("IO device address conflict(read) at IO address %Xh",
(unsigned) addr));
BX_ERROR((" conflicting devices: %s & %s",
read_port_to_handler[addr]->handler_name, name));
return 0;
}
/* first find existing handle for function or create new one */
struct io_handler_struct *curr = &io_read_handlers;
struct io_handler_struct *io_read_handler = NULL;
do {
if (curr->funct == f &&
curr->mask == mask &&
curr->this_ptr == this_ptr &&
!strcmp(curr->handler_name, name)) { // really want the same name too
io_read_handler = curr;
break;
}
curr = curr->next;
} while (curr->next != &io_read_handlers);
if (!io_read_handler) {
io_read_handler = new struct io_handler_struct;
io_read_handler->funct = (void *)f;
io_read_handler->this_ptr = this_ptr;
io_read_handler->handler_name = new char[strlen(name)+1];
strcpy(io_read_handler->handler_name, name);
io_read_handler->mask = mask;
io_read_handler->usage_count = 0;
// add the handler to the double linked list of handlers
io_read_handlers.prev->next = io_read_handler;
io_read_handler->next = &io_read_handlers;
io_read_handler->prev = io_read_handlers.prev;
io_read_handlers.prev = io_read_handler;
}
io_read_handler->usage_count++;
read_port_to_handler[addr] = io_read_handler;
return 1; // address mapped successfully
}
bx_bool bx_devices_c::register_io_write_handler(void *this_ptr, bx_write_handler_t f,
Bit32u addr, const char *name, Bit8u mask)
{
2008-12-29 21:02:01 +03:00
addr &= 0xffff;
if (!f)
return 0;
/* first check if the port already has a handlers != the default handler */
if (write_port_to_handler[addr] &&
write_port_to_handler[addr] != &io_write_handlers) { // the default
BX_ERROR(("IO device address conflict(write) at IO address %Xh",
(unsigned) addr));
BX_ERROR((" conflicting devices: %s & %s",
write_port_to_handler[addr]->handler_name, name));
return 0;
}
/* first find existing handle for function or create new one */
struct io_handler_struct *curr = &io_write_handlers;
struct io_handler_struct *io_write_handler = NULL;
do {
if (curr->funct == f &&
curr->mask == mask &&
curr->this_ptr == this_ptr &&
!strcmp(curr->handler_name, name)) { // really want the same name too
io_write_handler = curr;
break;
}
curr = curr->next;
} while (curr->next != &io_write_handlers);
if (!io_write_handler) {
io_write_handler = new struct io_handler_struct;
io_write_handler->funct = (void *)f;
io_write_handler->this_ptr = this_ptr;
io_write_handler->handler_name = new char[strlen(name)+1];
strcpy(io_write_handler->handler_name, name);
io_write_handler->mask = mask;
io_write_handler->usage_count = 0;
// add the handler to the double linked list of handlers
io_write_handlers.prev->next = io_write_handler;
io_write_handler->next = &io_write_handlers;
io_write_handler->prev = io_write_handlers.prev;
io_write_handlers.prev = io_write_handler;
}
io_write_handler->usage_count++;
write_port_to_handler[addr] = io_write_handler;
return 1; // address mapped successfully
}
bx_bool bx_devices_c::register_io_read_handler_range(void *this_ptr, bx_read_handler_t f,
Bit32u begin_addr, Bit32u end_addr,
const char *name, Bit8u mask)
{
Bit32u addr;
2008-12-29 21:02:01 +03:00
begin_addr &= 0xffff;
end_addr &= 0xffff;
if (end_addr < begin_addr) {
BX_ERROR(("!!! end_addr < begin_addr !!!"));
return 0;
}
if (!f) {
BX_ERROR(("!!! f == NULL !!!"));
return 0;
}
/* first check if the port already has a handlers != the default handler */
for (addr = begin_addr; addr <= end_addr; addr++)
if (read_port_to_handler[addr] &&
read_port_to_handler[addr] != &io_read_handlers) { // the default
BX_ERROR(("IO device address conflict(read) at IO address %Xh",
(unsigned) addr));
BX_ERROR((" conflicting devices: %s & %s",
read_port_to_handler[addr]->handler_name, name));
return 0;
}
/* first find existing handle for function or create new one */
struct io_handler_struct *curr = &io_read_handlers;
struct io_handler_struct *io_read_handler = NULL;
do {
if (curr->funct == f &&
curr->mask == mask &&
curr->this_ptr == this_ptr &&
!strcmp(curr->handler_name, name)) {
io_read_handler = curr;
break;
}
curr = curr->next;
} while (curr->next != &io_read_handlers);
if (!io_read_handler) {
io_read_handler = new struct io_handler_struct;
io_read_handler->funct = (void *)f;
io_read_handler->this_ptr = this_ptr;
io_read_handler->handler_name = new char[strlen(name)+1];
strcpy(io_read_handler->handler_name, name);
io_read_handler->mask = mask;
io_read_handler->usage_count = 0;
// add the handler to the double linked list of handlers
io_read_handlers.prev->next = io_read_handler;
io_read_handler->next = &io_read_handlers;
io_read_handler->prev = io_read_handlers.prev;
io_read_handlers.prev = io_read_handler;
}
io_read_handler->usage_count += end_addr - begin_addr + 1;
for (addr = begin_addr; addr <= end_addr; addr++)
read_port_to_handler[addr] = io_read_handler;
return 1; // address mapped successfully
}
bx_bool bx_devices_c::register_io_write_handler_range(void *this_ptr, bx_write_handler_t f,
Bit32u begin_addr, Bit32u end_addr,
const char *name, Bit8u mask)
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
{
Bit32u addr;
2008-12-29 21:02:01 +03:00
begin_addr &= 0xffff;
end_addr &= 0xffff;
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
if (end_addr < begin_addr) {
BX_ERROR(("!!! end_addr < begin_addr !!!"));
return 0;
}
if (!f) {
BX_ERROR(("!!! f == NULL !!!"));
return 0;
}
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
/* first check if the port already has a handlers != the default handler */
for (addr = begin_addr; addr <= end_addr; addr++)
if (write_port_to_handler[addr] &&
write_port_to_handler[addr] != &io_write_handlers) { // the default
BX_ERROR(("IO device address conflict(read) at IO address %Xh",
(unsigned) addr));
BX_ERROR((" conflicting devices: %s & %s",
write_port_to_handler[addr]->handler_name, name));
return 0;
}
/* first find existing handle for function or create new one */
struct io_handler_struct *curr = &io_write_handlers;
struct io_handler_struct *io_write_handler = NULL;
do {
if (curr->funct == f &&
curr->mask == mask &&
curr->this_ptr == this_ptr &&
!strcmp(curr->handler_name, name)) {
io_write_handler = curr;
break;
}
curr = curr->next;
} while (curr->next != &io_write_handlers);
if (!io_write_handler) {
io_write_handler = new struct io_handler_struct;
io_write_handler->funct = (void *)f;
io_write_handler->this_ptr = this_ptr;
io_write_handler->handler_name = new char[strlen(name)+1];
strcpy(io_write_handler->handler_name, name);
io_write_handler->mask = mask;
io_write_handler->usage_count = 0;
// add the handler to the double linked list of handlers
io_write_handlers.prev->next = io_write_handler;
io_write_handler->next = &io_write_handlers;
io_write_handler->prev = io_write_handlers.prev;
io_write_handlers.prev = io_write_handler;
}
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
io_write_handler->usage_count += end_addr - begin_addr + 1;
for (addr = begin_addr; addr <= end_addr; addr++)
write_port_to_handler[addr] = io_write_handler;
return 1; // address mapped successfully
}
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
// Registration of default handlers (mainly be the unmapped device)
bx_bool bx_devices_c::register_default_io_read_handler(void *this_ptr, bx_read_handler_t f,
const char *name, Bit8u mask)
{
io_read_handlers.funct = (void *)f;
io_read_handlers.this_ptr = this_ptr;
if (io_read_handlers.handler_name) {
delete [] io_read_handlers.handler_name;
}
io_read_handlers.handler_name = new char[strlen(name)+1];
strcpy(io_read_handlers.handler_name, name);
io_read_handlers.mask = mask;
2008-12-29 21:02:01 +03:00
return 1;
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
}
bx_bool bx_devices_c::register_default_io_write_handler(void *this_ptr, bx_write_handler_t f,
const char *name, Bit8u mask)
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
{
io_write_handlers.funct = (void *)f;
io_write_handlers.this_ptr = this_ptr;
if (io_write_handlers.handler_name) {
delete [] io_write_handlers.handler_name;
}
io_write_handlers.handler_name = new char[strlen(name)+1];
strcpy(io_write_handlers.handler_name, name);
io_write_handlers.mask = mask;
2008-12-29 21:02:01 +03:00
return 1;
}
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
bx_bool bx_devices_c::unregister_io_read_handler(void *this_ptr, bx_read_handler_t f,
Bit32u addr, Bit8u mask)
{
2008-12-29 21:02:01 +03:00
addr &= 0xffff;
struct io_handler_struct *io_read_handler = read_port_to_handler[addr];
//BX_INFO(("Unregistering I/O read handler at %#x", addr));
if (!io_read_handler) {
BX_ERROR((">>> NO IO_READ_HANDLER <<<"));
return 0;
}
if (io_read_handler == &io_read_handlers) {
BX_ERROR((">>> CANNOT UNREGISTER THE DEFAULT IO_READ_HANDLER <<<"));
return 0; // cannot unregister the default handler
}
if (io_read_handler->funct != f) {
BX_ERROR((">>> NOT THE SAME IO_READ_HANDLER FUNC <<<"));
return 0;
}
if (io_read_handler->this_ptr != this_ptr) {
BX_ERROR((">>> NOT THE SAME IO_READ_HANDLER THIS_PTR <<<"));
return 0;
}
if (io_read_handler->mask != mask) {
BX_ERROR((">>> NOT THE SAME IO_READ_HANDLER MASK <<<"));
return 0;
}
read_port_to_handler[addr] = &io_read_handlers; // reset to default
io_read_handler->usage_count--;
if (!io_read_handler->usage_count) { // kill this handler entry
io_read_handler->prev->next = io_read_handler->next;
io_read_handler->next->prev = io_read_handler->prev;
delete [] io_read_handler->handler_name;
delete io_read_handler;
}
return 1;
}
bx_bool bx_devices_c::unregister_io_write_handler(void *this_ptr, bx_write_handler_t f,
Bit32u addr, Bit8u mask)
{
2008-12-29 21:02:01 +03:00
addr &= 0xffff;
struct io_handler_struct *io_write_handler = write_port_to_handler[addr];
if (!io_write_handler)
return 0;
if (io_write_handler == &io_write_handlers)
return 0; // cannot unregister the default handler
if (io_write_handler->funct != f)
return 0;
if (io_write_handler->this_ptr != this_ptr)
return 0;
if (io_write_handler->mask != mask)
return 0;
write_port_to_handler[addr] = &io_write_handlers; // reset to default
io_write_handler->usage_count--;
if (!io_write_handler->usage_count) { // kill this handler entry
io_write_handler->prev->next = io_write_handler->next;
io_write_handler->next->prev = io_write_handler->prev;
delete [] io_write_handler->handler_name;
delete io_write_handler;
}
return 1;
}
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
bx_bool bx_devices_c::unregister_io_read_handler_range(void *this_ptr, bx_read_handler_t f,
Bit32u begin, Bit32u end, Bit8u mask)
{
2008-12-29 21:02:01 +03:00
begin &= 0xffff;
end &= 0xffff;
Bit32u addr;
bx_bool ret = 1;
/*
* the easy way this time
*/
for (addr = begin; addr <= end; addr++)
if (!unregister_io_read_handler(this_ptr, f, addr, mask))
ret = 0;
return ret;
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
}
bx_bool bx_devices_c::unregister_io_write_handler_range(void *this_ptr, bx_write_handler_t f,
Bit32u begin, Bit32u end, Bit8u mask)
{
2008-12-29 21:02:01 +03:00
begin &= 0xffff;
end &= 0xffff;
Bit32u addr;
bx_bool ret = 1;
/*
* the easy way this time
*/
for (addr = begin; addr <= end; addr++)
if (!unregister_io_write_handler(this_ptr, f, addr, mask))
ret = 0;
return ret;
}
/*
* Read a byte of data from the IO memory address space
*/
Bit32u BX_CPP_AttrRegparmN(2)
bx_devices_c::inp(Bit16u addr, unsigned io_len)
{
struct io_handler_struct *io_read_handler;
Bit32u ret;
BX_INSTR_INP(addr, io_len);
io_read_handler = read_port_to_handler[addr];
if (io_read_handler->mask & io_len) {
ret = ((bx_read_handler_t)io_read_handler->funct)(io_read_handler->this_ptr, (Bit32u)addr, io_len);
} else {
switch (io_len) {
case 1: ret = 0xff; break;
case 2: ret = 0xffff; break;
default: ret = 0xffffffff; break;
}
if (addr != 0x0cf8) { // don't flood the logfile when probing PCI
BX_ERROR(("read from port 0x%04x with len %d returns 0x%x", addr, io_len, ret));
}
}
2008-12-29 21:02:01 +03:00
BX_INSTR_INP2(addr, io_len, ret);
BX_DBG_IO_REPORT(addr, io_len, BX_READ, ret);
2008-12-29 21:02:01 +03:00
return(ret);
}
/*
* Write a byte of data to the IO memory address space.
*/
void BX_CPP_AttrRegparmN(3)
bx_devices_c::outp(Bit16u addr, Bit32u value, unsigned io_len)
{
struct io_handler_struct *io_write_handler;
2008-12-29 21:02:01 +03:00
BX_INSTR_OUTP(addr, io_len, value);
BX_DBG_IO_REPORT(addr, io_len, BX_WRITE, value);
io_write_handler = write_port_to_handler[addr];
if (io_write_handler->mask & io_len) {
((bx_write_handler_t)io_write_handler->funct)(io_write_handler->this_ptr, (Bit32u)addr, value, io_len);
} else if (addr != 0x0cf8) { // don't flood the logfile when probing PCI
BX_ERROR(("write to port 0x%04x with len %d ignored", addr, io_len));
}
}
Add plugin support to Bochs by merging all the changes from the BRANCH_PLUGINS branch! Authors: Bryce Denney Christophe Bothamy Kevin Lawton (we grabbed a lot of plugin code from plex86) Testing help from: Volker Ruppert Don Becker (Psyon) Jeremy Parsons (Br'fin) The change log is too long to paste in here. To read the change log, do cvs log patches/patch.final-from-BRANCH_PLUGINS.gz All the changes and a detailed description are contained in a patch called patch.final-from-BRANCH_PLUGINS.gz. To look at the complete patch, do cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz Then you will have a local copy of the patch, which you can gunzip and play with however you want. Modified Files: .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure configure.in gdbstub.cc logio.cc main.cc pc_system.cc pc_system.h state_file.h bios/Makefile.in bios/rombios.c cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc gui/control.cc gui/control.h gui/gui.cc gui/gui.h gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map gui/keymaps/x11-pc-de.map instrument/example0/instrument.h instrument/example1/instrument.h instrument/stubs/instrument.cc instrument/stubs/instrument.h iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc memory/memory.h memory/misc_mem.cc misc/bximage.c misc/niclist.c Added Files: README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in ltmain.sh plugin.cc plugin.h
2002-10-25 01:07:56 +04:00
bx_bool bx_devices_c::is_harddrv_enabled(void)
{
char pname[24];
for (int i=0; i<BX_MAX_ATA_CHANNEL; i++) {
sprintf(pname, "ata.%d.resources.enabled", i);
if (SIM->get_param_bool(pname)->get())
return 1;
}
return 0;
}
bx_bool bx_devices_c::is_network_enabled(void)
{
if (PLUG_device_present("e1000") ||
PLUG_device_present("ne2k") ||
PLUG_device_present("pcipnic")) {
return 1;
}
return 0;
}
bx_bool bx_devices_c::is_sound_enabled(void)
{
if (PLUG_device_present("es1370") ||
PLUG_device_present("sb16") ||
PLUG_device_present("speaker")) {
return 1;
}
return 0;
}
bx_bool bx_devices_c::is_usb_enabled(void)
{
if (PLUG_device_present("usb_ohci") ||
PLUG_device_present("usb_uhci") ||
PLUG_device_present("usb_ehci") ||
PLUG_device_present("usb_xhci")) {
return 1;
}
return 0;
}
// removable keyboard/mouse registration
void bx_devices_c::register_removable_keyboard(void *dev, bx_kbd_gen_scancode_t kbd_gen_scancode)
{
if (bx_keyboard.dev == NULL) {
bx_keyboard.dev = dev;
bx_keyboard.gen_scancode = kbd_gen_scancode;
}
}
void bx_devices_c::unregister_removable_keyboard(void *dev)
{
if (dev == bx_keyboard.dev) {
bx_keyboard.dev = NULL;
bx_keyboard.gen_scancode = NULL;
}
}
void bx_devices_c::register_default_mouse(void *dev, bx_mouse_enq_t mouse_enq,
bx_mouse_enabled_changed_t mouse_enabled_changed)
{
if (bx_mouse[0].dev == NULL) {
bx_mouse[0].dev = dev;
bx_mouse[0].enq_event = mouse_enq;
bx_mouse[0].enabled_changed = mouse_enabled_changed;
}
}
void bx_devices_c::register_removable_mouse(void *dev, bx_mouse_enq_t mouse_enq,
bx_mouse_enabled_changed_t mouse_enabled_changed)
{
if (bx_mouse[1].dev == NULL) {
bx_mouse[1].dev = dev;
bx_mouse[1].enq_event = mouse_enq;
bx_mouse[1].enabled_changed = mouse_enabled_changed;
}
}
void bx_devices_c::unregister_removable_mouse(void *dev)
{
if (dev == bx_mouse[1].dev) {
bx_mouse[1].dev = NULL;
bx_mouse[1].enq_event = NULL;
bx_mouse[1].enabled_changed = NULL;
}
}
// common keyboard device handler
void bx_devices_c::gen_scancode(Bit32u key)
{
bx_bool ret = 0;
if (bx_keyboard.dev != NULL) {
ret = bx_keyboard.gen_scancode(bx_keyboard.dev, key);
}
if (ret == 0) {
pluginKeyboard->gen_scancode(key);
}
}
// common mouse device handlers
void bx_devices_c::mouse_enabled_changed(bx_bool enabled)
{
mouse_captured = enabled;
if ((bx_mouse[1].dev != NULL) && (bx_mouse[1].enabled_changed != NULL)) {
bx_mouse[1].enabled_changed(bx_mouse[1].dev, enabled);
return;
}
if ((bx_mouse[0].dev != NULL) && (bx_mouse[0].enabled_changed != NULL)) {
bx_mouse[0].enabled_changed(bx_mouse[0].dev, enabled);
}
}
void bx_devices_c::mouse_motion(int delta_x, int delta_y, int delta_z, unsigned button_state, bx_bool absxy)
{
// If mouse events are disabled on the GUI headerbar, don't
// generate any mouse data
if (!mouse_captured)
return;
// if a removable mouse is connected, redirect mouse data to the device
if (bx_mouse[1].dev != NULL) {
bx_mouse[1].enq_event(bx_mouse[1].dev, delta_x, delta_y, delta_z, button_state, absxy);
return;
}
// if a mouse is connected, direct mouse data to the device
if (bx_mouse[0].dev != NULL) {
bx_mouse[0].enq_event(bx_mouse[0].dev, delta_x, delta_y, delta_z, button_state, absxy);
}
}
#if BX_SUPPORT_PCI
// generic PCI support
void bx_pci_device_c::init_pci_conf(Bit16u vid, Bit16u did, Bit8u rev, Bit32u classc, Bit8u headt)
{
memset(pci_conf, 0, 256);
pci_conf[0x00] = (Bit8u)(vid & 0xff);
pci_conf[0x01] = (Bit8u)(vid >> 8);
pci_conf[0x02] = (Bit8u)(did & 0xff);
pci_conf[0x03] = (Bit8u)(did >> 8);
pci_conf[0x08] = rev;
pci_conf[0x09] = (Bit8u)(classc & 0xff);
pci_conf[0x0a] = (Bit8u)((classc >> 8) & 0xff);
pci_conf[0x0b] = (Bit8u)((classc >> 16) & 0xff);
pci_conf[0x0e] = headt;
}
void bx_pci_device_c::register_pci_state(bx_list_c *list)
2007-02-03 20:56:35 +03:00
{
new bx_shadow_data_c(list, "pci_conf", pci_conf, 256, 1);
2007-02-03 20:56:35 +03:00
}
void bx_pci_device_c::load_pci_rom(const char *path)
{
struct stat stat_buf;
int fd, ret;
unsigned long size, max_size;
if (*path == '\0') {
BX_PANIC(("PCI ROM image undefined"));
return;
}
// read in PCI ROM image file
fd = open(path, O_RDONLY
#ifdef O_BINARY
| O_BINARY
#endif
);
if (fd < 0) {
BX_PANIC(("couldn't open PCI ROM image file '%s'.", path));
return;
}
ret = fstat(fd, &stat_buf);
if (ret) {
close(fd);
BX_PANIC(("couldn't stat PCI ROM image file '%s'.", path));
return;
}
max_size = 0x20000;
size = (unsigned long)stat_buf.st_size;
if (size > max_size) {
close(fd);
BX_PANIC(("PCI ROM image too large"));
return;
}
if ((size % 512) != 0) {
close(fd);
BX_PANIC(("PCI ROM image size must be multiple of 512 (size = %ld)", size));
return;
}
while ((size - 1) < max_size) {
max_size >>= 1;
}
pci_rom_size = (max_size << 1);
pci_rom = new Bit8u[pci_rom_size];
while (size > 0) {
ret = read(fd, (bx_ptr_t) pci_rom, size);
if (ret <= 0) {
BX_PANIC(("read failed on PCI ROM image: '%s'", path));
}
size -= ret;
}
close(fd);
BX_INFO(("loaded PCI ROM '%s' (size=%u / PCI=%uk)", path, (unsigned) stat_buf.st_size, pci_rom_size >> 10));
}
// pci configuration space read callback handler
Bit32u bx_pci_device_c::pci_read_handler(Bit8u address, unsigned io_len)
{
Bit32u value = 0;
for (unsigned i=0; i<io_len; i++) {
value |= (pci_conf[address+i] << (i*8));
}
if (io_len == 1)
BX_DEBUG(("read PCI register 0x%02X value 0x%02X (len=1)", address, value));
else if (io_len == 2)
BX_DEBUG(("read PCI register 0x%02X value 0x%04X (len=2)", address, value));
else if (io_len == 4)
BX_DEBUG(("read PCI register 0x%02X value 0x%08X (len=4)", address, value));
return value;
}
bx_bool bx_devices_c::register_pci_handlers(bx_pci_device_c *dev,
Bit8u *devfunc, const char *name,
const char *descr)
{
unsigned i, handle;
int first_free_slot = -1;
char devname[80];
char *device;
if (strcmp(name, "pci") && strcmp(name, "pci2isa") && strcmp(name, "pci_ide")
&& ((*devfunc & 0xf8) == 0x00)) {
for (i = 0; i < BX_N_PCI_SLOTS; i++) {
sprintf(devname, "pci.slot.%d", i+1);
device = SIM->get_param_string(devname)->getptr();
if (strlen(device) > 0) {
if (!strcmp(name, device)) {
*devfunc = ((i + 2) << 3) | (*devfunc & 0x07);
pci.slot_used[i] = 1;
BX_INFO(("PCI slot #%d used by plugin '%s'", i+1, name));
break;
}
} else if (first_free_slot == -1) {
first_free_slot = i;
}
}
if ((*devfunc & 0xf8) == 0x00) {
// auto-assign device to PCI slot if possible
if (first_free_slot != -1) {
i = (unsigned)first_free_slot;
sprintf(devname, "pci.slot.%d", i+1);
SIM->get_param_string(devname)->set(name);
*devfunc = ((i + 2) << 3) | (*devfunc & 0x07);
pci.slot_used[i] = 1;
BX_INFO(("PCI slot #%d used by plugin '%s'", i+1, name));
} else {
BX_ERROR(("Plugin '%s' not connected to a PCI slot", name));
return 0;
}
}
}
/* check if device/function is available */
if (pci.handler_id[*devfunc] == BX_MAX_PCI_DEVICES) {
if (pci.num_pci_handlers >= BX_MAX_PCI_DEVICES) {
BX_INFO(("too many PCI devices installed."));
BX_PANIC((" try increasing BX_MAX_PCI_DEVICES"));
return 0;
}
handle = pci.num_pci_handlers++;
pci.pci_handler[handle].handler = dev;
pci.handler_id[*devfunc] = handle;
BX_INFO(("%s present at device %d, function %d", descr, *devfunc >> 3,
*devfunc & 0x07));
return 1; // device/function mapped successfully
} else {
return 0; // device/function not available, return false.
}
}
bx_bool bx_devices_c::pci_set_base_mem(void *this_ptr, memory_handler_t f1, memory_handler_t f2,
Bit32u *addr, Bit8u *pci_conf, unsigned size)
{
Bit32u newbase;
Bit32u oldbase = *addr;
Bit32u mask = ~(size - 1);
Bit8u pci_flags = pci_conf[0x00] & 0x0f;
if ((pci_flags & 0x06) > 0) {
BX_PANIC(("PCI base memory flag 0x%02x not supported", pci_flags));
return 0;
}
pci_conf[0x00] &= (mask & 0xf0);
pci_conf[0x01] &= (mask >> 8) & 0xff;
pci_conf[0x02] &= (mask >> 16) & 0xff;
pci_conf[0x03] &= (mask >> 24) & 0xff;
ReadHostDWordFromLittleEndian(pci_conf, newbase);
pci_conf[0x00] |= pci_flags;
if (newbase != mask && newbase != oldbase) { // skip PCI probe
if (oldbase > 0) {
DEV_unregister_memory_handlers(this_ptr, oldbase, oldbase + size - 1);
}
if (newbase > 0) {
DEV_register_memory_handlers(this_ptr, f1, f2, newbase, newbase + size - 1);
}
*addr = newbase;
return 1;
}
return 0;
}
bx_bool bx_devices_c::pci_set_base_io(void *this_ptr, bx_read_handler_t f1, bx_write_handler_t f2,
Bit32u *addr, Bit8u *pci_conf, unsigned size,
const Bit8u *iomask, const char *name)
{
unsigned i;
Bit32u newbase;
Bit32u oldbase = *addr;
Bit16u mask = ~(size - 1);
Bit8u pci_flags = pci_conf[0x00] & 0x03;
pci_conf[0x00] &= (mask & 0xfc);
pci_conf[0x01] &= (mask >> 8);
ReadHostDWordFromLittleEndian(pci_conf, newbase);
pci_conf[0x00] |= pci_flags;
if (((newbase & 0xfffc) != mask) && (newbase != oldbase)) { // skip PCI probe
if (oldbase > 0) {
for (i=0; i<size; i++) {
if (iomask[i] > 0) {
DEV_unregister_ioread_handler(this_ptr, f1, oldbase + i, iomask[i]);
DEV_unregister_iowrite_handler(this_ptr, f2, oldbase + i, iomask[i]);
}
}
}
if (newbase > 0) {
for (i=0; i<size; i++) {
if (iomask[i] > 0) {
DEV_register_ioread_handler(this_ptr, f1, newbase + i, name, iomask[i]);
DEV_register_iowrite_handler(this_ptr, f2, newbase + i, name, iomask[i]);
}
}
}
*addr = newbase;
return 1;
}
return 0;
}
#endif