465 lines
9.9 KiB
C
465 lines
9.9 KiB
C
/*
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* 86Box A hypervisor and IBM PC system emulator that specializes in
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* running old operating systems and software designed for IBM
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* PC systems and compatibles from 1981 through fairly recent
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* system designs based on the PCI bus.
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*
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* This file is part of the 86Box distribution.
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*
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* Implementation of 386DX and 486 machines.
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*
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*
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*
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* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
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* Miran Grca, <mgrca8@gmail.com>
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*
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* Copyright 2010-2020 Sarah Walker.
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* Copyright 2016-2020 Miran Grca.
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*/
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#include <stdarg.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <wchar.h>
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#define HAVE_STDARG_H
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#include <86box/86box.h>
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#include "cpu.h"
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#include <86box/timer.h>
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#include <86box/io.h>
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#include <86box/device.h>
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#include <86box/chipset.h>
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#include <86box/keyboard.h>
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#include <86box/mem.h>
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#include <86box/nvr.h>
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#include <86box/pci.h>
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#include <86box/fdd.h>
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#include <86box/fdc.h>
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#include <86box/rom.h>
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#include <86box/sio.h>
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#include <86box/hdc.h>
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#include <86box/video.h>
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#include <86box/intel_flash.h>
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#include <86box/sst_flash.h>
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#include <86box/intel_sio.h>
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#include <86box/scsi_ncr53c8xx.h>
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#include <86box/machine.h>
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int
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machine_at_acc386_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/acc386/acc386.BIN",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_common_init(model);
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device_add(&acc2168_device);
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device_add(&keyboard_at_ami_device);
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device_add(&fdc_at_device);
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return ret;
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}
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int
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machine_at_ecs386_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_interleaved(L"roms/machines/ecs386/AMI BIOS for ECS-386_32 motherboard - L chip.bin",
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L"roms/machines/ecs386/AMI BIOS for ECS-386_32 motherboard - H chip.bin",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_common_init(model);
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device_add(&cs8230_device);
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device_add(&keyboard_at_ami_device);
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device_add(&fdc_at_device);
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return ret;
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}
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int
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machine_at_pb410a_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/pb410a/pb410a.080337.4abf.u25.bin",
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0x000e0000, 131072, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_ibm_common_ide_init(model);
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device_add(&keyboard_ps2_device);
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device_add(&acc3221_device);
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device_add(&acc2168_device);
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if (gfxcard == VID_INTERNAL)
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device_add(&ht216_32_pb410a_device);
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return ret;
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}
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static void
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machine_at_ali1429_common_init(const machine_t *model)
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{
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machine_at_common_ide_init(model);
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device_add(&ali1429_device);
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device_add(&keyboard_at_ami_device);
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device_add(&fdc_at_device);
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}
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int
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machine_at_ali1429_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/ami486/ami486.bin",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_ali1429_common_init(model);
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return ret;
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}
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int
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machine_at_winbios1429_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/win486/ali1429g.amw",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_ali1429_common_init(model);
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return ret;
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}
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int
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machine_at_opti495_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/award495/opt495s.awa",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_common_ide_init(model);
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device_add(&opti495_device);
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device_add(&keyboard_at_device);
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device_add(&fdc_at_device);
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return ret;
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}
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static void
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machine_at_opti495_ami_common_init(const machine_t *model)
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{
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machine_at_common_ide_init(model);
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device_add(&opti495_device);
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device_add(&keyboard_at_ami_device);
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device_add(&fdc_at_device);
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}
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int
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machine_at_opti495_ami_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/ami495/opt495sx.ami",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_opti495_ami_common_init(model);
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return ret;
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}
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int
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machine_at_opti495_mr_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/mr495/opt495sx.mr",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_opti495_ami_common_init(model);
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return ret;
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}
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static void
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machine_at_sis_85c471_common_init(const machine_t *model)
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{
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machine_at_common_ide_init(model);
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device_add(&fdc_at_device);
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device_add(&sis_85c471_device);
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}
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int
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machine_at_ami471_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/ami471/SIS471BE.AMI",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_sis_85c471_common_init(model);
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device_add(&keyboard_at_ami_device);
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return ret;
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}
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int
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machine_at_dtk486_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/dtk486/4siw005.bin",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_sis_85c471_common_init(model);
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device_add(&keyboard_at_device);
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return ret;
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}
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int
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machine_at_px471_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/px471/SIS471A1.PHO",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_sis_85c471_common_init(model);
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device_add(&keyboard_at_device);
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return ret;
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}
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#if defined(DEV_BRANCH) && defined(USE_WIN471)
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int
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machine_at_win471_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/win471/486-SiS_AC0360136.BIN",
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0x000f0000, 65536, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_sis_85c471_common_init(model);
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device_add(&keyboard_at_ami_device);
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return ret;
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}
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#endif
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static void
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machine_at_sis_85c496_common_init(const machine_t *model)
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{
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device_add(&ide_pci_2ch_device);
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pci_init(PCI_CONFIG_TYPE_1);
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pci_register_slot(0x05, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
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pci_register_slot(0x0B, PCI_CARD_NORMAL, 1, 2, 3, 4);
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pci_register_slot(0x0D, PCI_CARD_NORMAL, 2, 3, 4, 1);
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pci_register_slot(0x0F, PCI_CARD_NORMAL, 3, 4, 1, 2);
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pci_set_irq_routing(PCI_INTA, PCI_IRQ_DISABLED);
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pci_set_irq_routing(PCI_INTB, PCI_IRQ_DISABLED);
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pci_set_irq_routing(PCI_INTC, PCI_IRQ_DISABLED);
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pci_set_irq_routing(PCI_INTD, PCI_IRQ_DISABLED);
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device_add(&sis_85c496_device);
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}
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int
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machine_at_r418_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/r418/r418i.bin",
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0x000e0000, 131072, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_common_init(model);
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machine_at_sis_85c496_common_init(model);
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pci_register_slot(0x07, PCI_CARD_NORMAL, 4, 1, 2, 3);
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device_add(&fdc37c665_device);
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device_add(&keyboard_ps2_pci_device);
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return ret;
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}
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int
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machine_at_ls486e_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/ls486e/LS486E RevC.BIN",
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0x000e0000, 131072, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_common_init_ex(model, 2);
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device_add(&ls486e_nvr_device);
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machine_at_sis_85c496_common_init(model);
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pci_register_slot(0x06, PCI_CARD_NORMAL, 4, 1, 2, 3);
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device_add(&fdc37c665_device);
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device_add(&keyboard_ps2_ami_pci_device);
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return ret;
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}
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int
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machine_at_4dps_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/4dps/4DPS172G.BIN",
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0x000e0000, 131072, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_common_init(model);
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machine_at_sis_85c496_common_init(model);
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pci_register_slot(0x07, PCI_CARD_NORMAL, 4, 1, 2, 3);
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device_add(&w83787f_device);
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device_add(&keyboard_ps2_pci_device);
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return ret;
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}
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int
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machine_at_alfredo_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear_combined(L"roms/machines/alfredo/1010AQ0_.BIO",
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L"roms/machines/alfredo/1010AQ0_.BI1", 0x1c000, 128);
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if (bios_only || !ret)
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return ret;
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machine_at_common_init(model);
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device_add(&ide_pci_2ch_device);
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pci_init(PCI_CONFIG_TYPE_2 | PCI_NO_IRQ_STEERING);
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pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
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pci_register_slot(0x01, PCI_CARD_SPECIAL, 0, 0, 0, 0);
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pci_register_slot(0x06, PCI_CARD_NORMAL, 3, 2, 1, 4);
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pci_register_slot(0x0E, PCI_CARD_NORMAL, 2, 1, 3, 4);
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pci_register_slot(0x0C, PCI_CARD_NORMAL, 1, 3, 2, 4);
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pci_register_slot(0x02, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0);
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device_add(&keyboard_ps2_ami_pci_device);
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device_add(&sio_device);
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device_add(&fdc37c663_device);
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device_add(&intel_flash_bxt_ami_device);
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device_add(&i420tx_device);
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return ret;
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}
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#if defined(DEV_BRANCH) && defined(NO_SIO)
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int
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machine_at_486sp3g_init(const machine_t *model)
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{
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int ret;
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ret = bios_load_linear(L"roms/machines/486sp3g/PCI-I-486SP3G_0306.001 (Beta).bin",
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0x000e0000, 131072, 0);
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if (bios_only || !ret)
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return ret;
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machine_at_common_init(model);
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device_add(&ide_pci_2ch_device);
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pci_init(PCI_CONFIG_TYPE_2 | PCI_NO_IRQ_STEERING);
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pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
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pci_register_slot(0x01, PCI_CARD_SPECIAL, 0, 0, 0, 0);
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pci_register_slot(0x03, PCI_CARD_NORMAL, 1, 2, 3, 4); /* 03 = Slot 1 */
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pci_register_slot(0x04, PCI_CARD_NORMAL, 2, 3, 4, 1); /* 04 = Slot 2 */
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pci_register_slot(0x05, PCI_CARD_NORMAL, 3, 4, 1, 2); /* 05 = Slot 3 */
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pci_register_slot(0x06, PCI_CARD_NORMAL, 4, 1, 2, 3); /* 06 = Slot 4 */
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pci_register_slot(0x07, PCI_CARD_SCSI, 1, 2, 3, 4); /* 07 = SCSI */
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pci_register_slot(0x02, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0);
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device_add(&keyboard_ps2_ami_pci_device); /* Uses the AMIKEY KBC */
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device_add(&sio_device); /* Site says it has a ZB, but the BIOS is designed for an IB. */
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device_add(&pc87306_device); /*PC87332*/
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device_add(&sst_flash_29ee010_device);
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device_add(&ncr53c810_pci_device);
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device_add(&i420zx_device);
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return ret;
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}
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#endif
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