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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2006-09-24 18:38:12 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2006-09-24 18:38:12 +0000
commitd4afc623ae3ca529ff16cc2cf5de9293310de3e6 (patch)
treed1b674872222d59edf7585c7e83f0251cb574485 /pc-bios/bios.diff
parent80b3ada7dd56088613a446934d144a747e740fa1 (diff)
moved PCI, MP and ACPI init to bios
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2167 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'pc-bios/bios.diff')
-rw-r--r--pc-bios/bios.diff3050
1 files changed, 2826 insertions, 224 deletions
diff --git a/pc-bios/bios.diff b/pc-bios/bios.diff
index e87592784a..e70499017d 100644
--- a/pc-bios/bios.diff
+++ b/pc-bios/bios.diff
@@ -1,270 +1,2872 @@
-Index: apmbios.S
-===================================================================
-RCS file: /cvsroot/bochs/bochs/bios/apmbios.S,v
-retrieving revision 1.4
-diff -u -w -r1.4 apmbios.S
---- apmbios.S 26 Dec 2005 10:35:51 -0000 1.4
-+++ apmbios.S 3 May 2006 21:22:46 -0000
-@@ -225,6 +225,7 @@
- APMSYM(05):
- cmp al, #0x05
- jne APMSYM(07)
-+ sti
- hlt
- jmp APMSYM(ok)
+diff -ruN --exclude Makefile bios/acpi-dsdt.dsl bios.new/acpi-dsdt.dsl
+--- bios/acpi-dsdt.dsl 1970-01-01 01:00:00.000000000 +0100
++++ bios.new/acpi-dsdt.dsl 2006-09-24 20:27:54.000000000 +0200
+@@ -0,0 +1,559 @@
++/*
++ * QEMU ACPI DSDT ASL definition
++ *
++ * Copyright (c) 2006 Fabrice Bellard
++ *
++ * This library is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU Lesser General Public
++ * License version 2 as published by the Free Software Foundation.
++ *
++ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++DefinitionBlock (
++ "acpi-dsdt.aml", // Output Filename
++ "DSDT", // Signature
++ 0x01, // DSDT Compliance Revision
++ "QEMU", // OEMID
++ "QEMUDSDT", // TABLE ID
++ 0x1 // OEM Revision
++ )
++{
++ Scope (\)
++ {
++ /* CMOS memory access */
++ OperationRegion (CMS, SystemIO, 0x70, 0x02)
++ Field (CMS, ByteAcc, NoLock, Preserve)
++ {
++ CMSI, 8,
++ CMSD, 8
++ }
++ Method (CMRD, 1, NotSerialized)
++ {
++ Store (Arg0, CMSI)
++ Store (CMSD, Local0)
++ Return (Local0)
++ }
++
++ /* Debug Output */
++ OperationRegion (DBG, SystemIO, 0xb044, 0x04)
++ Field (DBG, DWordAcc, NoLock, Preserve)
++ {
++ DBGL, 32,
++ }
++ }
++
++
++ /* PCI Bus definition */
++ Scope(\_SB) {
++ Device(PCI0) {
++ Name (_HID, EisaId ("PNP0A03"))
++ Name (_ADR, 0x00)
++ Name (_UID, 1)
++ Name(_PRT, Package() {
++ /* PCI IRQ routing table, example from ACPI 2.0a specification,
++ section 6.2.8.1 */
++ /* Note: we provide the same info as the PCI routing
++ table of the Bochs BIOS */
++
++ // PCI Slot 0
++ Package() {0x0000ffff, 0, LNKD, 0},
++ Package() {0x0000ffff, 1, LNKA, 0},
++ Package() {0x0000ffff, 2, LNKB, 0},
++ Package() {0x0000ffff, 3, LNKC, 0},
++
++ // PCI Slot 1
++ Package() {0x0001ffff, 0, LNKA, 0},
++ Package() {0x0001ffff, 1, LNKB, 0},
++ Package() {0x0001ffff, 2, LNKC, 0},
++ Package() {0x0001ffff, 3, LNKD, 0},
++
++ // PCI Slot 2
++ Package() {0x0002ffff, 0, LNKB, 0},
++ Package() {0x0002ffff, 1, LNKC, 0},
++ Package() {0x0002ffff, 2, LNKD, 0},
++ Package() {0x0002ffff, 3, LNKA, 0},
++
++ // PCI Slot 3
++ Package() {0x0003ffff, 0, LNKC, 0},
++ Package() {0x0003ffff, 1, LNKD, 0},
++ Package() {0x0003ffff, 2, LNKA, 0},
++ Package() {0x0003ffff, 3, LNKB, 0},
++
++ // PCI Slot 4
++ Package() {0x0004ffff, 0, LNKD, 0},
++ Package() {0x0004ffff, 1, LNKA, 0},
++ Package() {0x0004ffff, 2, LNKB, 0},
++ Package() {0x0004ffff, 3, LNKC, 0},
++
++ // PCI Slot 5
++ Package() {0x0005ffff, 0, LNKA, 0},
++ Package() {0x0005ffff, 1, LNKB, 0},
++ Package() {0x0005ffff, 2, LNKC, 0},
++ Package() {0x0005ffff, 3, LNKD, 0},
++ })
++
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (MEMP, ResourceTemplate ()
++ {
++ WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
++ 0x0000, // Address Space Granularity
++ 0x0000, // Address Range Minimum
++ 0x00FF, // Address Range Maximum
++ 0x0000, // Address Translation Offset
++ 0x0100, // Address Length
++ ,, )
++ IO (Decode16,
++ 0x0CF8, // Address Range Minimum
++ 0x0CF8, // Address Range Maximum
++ 0x01, // Address Alignment
++ 0x08, // Address Length
++ )
++ WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
++ 0x0000, // Address Space Granularity
++ 0x0000, // Address Range Minimum
++ 0x0CF7, // Address Range Maximum
++ 0x0000, // Address Translation Offset
++ 0x0CF8, // Address Length
++ ,, , TypeStatic)
++ WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
++ 0x0000, // Address Space Granularity
++ 0x0D00, // Address Range Minimum
++ 0xFFFF, // Address Range Maximum
++ 0x0000, // Address Translation Offset
++ 0xF300, // Address Length
++ ,, , TypeStatic)
++ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
++ 0x00000000, // Address Space Granularity
++ 0x000A0000, // Address Range Minimum
++ 0x000BFFFF, // Address Range Maximum
++ 0x00000000, // Address Translation Offset
++ 0x00020000, // Address Length
++ ,, , AddressRangeMemory, TypeStatic)
++ DWordMemory (ResourceProducer, PosDecode, MinNotFixed, MaxFixed, NonCacheable, ReadWrite,
++ 0x00000000, // Address Space Granularity
++ 0x00000000, // Address Range Minimum
++ 0xFEBFFFFF, // Address Range Maximum
++ 0x00000000, // Address Translation Offset
++ 0x00000000, // Address Length
++ ,, MEMF, AddressRangeMemory, TypeStatic)
++ })
++ CreateDWordField (MEMP, \_SB.PCI0._CRS.MEMF._MIN, PMIN)
++ CreateDWordField (MEMP, \_SB.PCI0._CRS.MEMF._MAX, PMAX)
++ CreateDWordField (MEMP, \_SB.PCI0._CRS.MEMF._LEN, PLEN)
++ /* compute available RAM */
++ Add(CMRD(0x34), ShiftLeft(CMRD(0x35), 8), Local0)
++ ShiftLeft(Local0, 16, Local0)
++ Add(Local0, 0x1000000, Local0)
++ /* update field of last region */
++ Store(Local0, PMIN)
++ Subtract (PMAX, PMIN, PLEN)
++ Increment (PLEN)
++ Return (MEMP)
++ }
++ }
++ }
++
++ Scope(\_SB.PCI0) {
++
++ /* PIIX3 ISA bridge */
++ Device (ISA) {
++ Name (_ADR, 0x00010000)
++
++ /* PIIX PCI to ISA irq remapping */
++ OperationRegion (P40C, PCI_Config, 0x60, 0x04)
++
++
++ /* Keyboard seems to be important for WinXP install */
++ Device (KBD)
++ {
++ Name (_HID, EisaId ("PNP0303"))
++ Method (_STA, 0, NotSerialized)
++ {
++ Return (0x0f)
++ }
++
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (TMP, ResourceTemplate ()
++ {
++ IO (Decode16,
++ 0x0060, // Address Range Minimum
++ 0x0060, // Address Range Maximum
++ 0x01, // Address Alignment
++ 0x01, // Address Length
++ )
++ IO (Decode16,
++ 0x0064, // Address Range Minimum
++ 0x0064, // Address Range Maximum
++ 0x01, // Address Alignment
++ 0x01, // Address Length
++ )
++ IRQNoFlags ()
++ {1}
++ })
++ Return (TMP)
++ }
++ }
++
++ /* PS/2 mouse */
++ Device (MOU)
++ {
++ Name (_HID, EisaId ("PNP0F13"))
++ Method (_STA, 0, NotSerialized)
++ {
++ Return (0x0f)
++ }
++
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (TMP, ResourceTemplate ()
++ {
++ IRQNoFlags () {12}
++ })
++ Return (TMP)
++ }
++ }
++
++ /* PS/2 floppy controller */
++ Device (FDC0)
++ {
++ Name (_HID, EisaId ("PNP0700"))
++ Method (_STA, 0, NotSerialized)
++ {
++ Return (0x0F)
++ }
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (BUF0, ResourceTemplate ()
++ {
++ IO (Decode16, 0x03F2, 0x03F2, 0x00, 0x04)
++ IO (Decode16, 0x03F7, 0x03F7, 0x00, 0x01)
++ IRQNoFlags () {6}
++ DMA (Compatibility, NotBusMaster, Transfer8) {2}
++ })
++ Return (BUF0)
++ }
++ }
++
++ /* Parallel port */
++ Device (LPT)
++ {
++ Name (_HID, EisaId ("PNP0400"))
++ Method (_STA, 0, NotSerialized)
++ {
++ Store (\_SB.PCI0.PX13.DRSA, Local0)
++ And (Local0, 0x80000000, Local0)
++ If (LEqual (Local0, 0))
++ {
++ Return (0x00)
++ }
++ Else
++ {
++ Return (0x0F)
++ }
++ }
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (BUF0, ResourceTemplate ()
++ {
++ IO (Decode16, 0x0378, 0x0378, 0x08, 0x08)
++ IRQNoFlags () {7}
++ })
++ Return (BUF0)
++ }
++ }
++
++ /* Serial Ports */
++ Device (COM1)
++ {
++ Name (_HID, EisaId ("PNP0501"))
++ Name (_UID, 0x01)
++ Method (_STA, 0, NotSerialized)
++ {
++ Store (\_SB.PCI0.PX13.DRSC, Local0)
++ And (Local0, 0x08000000, Local0)
++ If (LEqual (Local0, 0))
++ {
++ Return (0x00)
++ }
++ Else
++ {
++ Return (0x0F)
++ }
++ }
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (BUF0, ResourceTemplate ()
++ {
++ IO (Decode16, 0x03F8, 0x03F8, 0x00, 0x08)
++ IRQNoFlags () {4}
++ })
++ Return (BUF0)
++ }
++ }
++
++ Device (COM2)
++ {
++ Name (_HID, EisaId ("PNP0501"))
++ Name (_UID, 0x02)
++ Method (_STA, 0, NotSerialized)
++ {
++ Store (\_SB.PCI0.PX13.DRSC, Local0)
++ And (Local0, 0x80000000, Local0)
++ If (LEqual (Local0, 0))
++ {
++ Return (0x00)
++ }
++ Else
++ {
++ Return (0x0F)
++ }
++ }
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (BUF0, ResourceTemplate ()
++ {
++ IO (Decode16, 0x02F8, 0x02F8, 0x00, 0x08)
++ IRQNoFlags () {3}
++ })
++ Return (BUF0)
++ }
++ }
++ }
++
++ /* PIIX4 PM */
++ Device (PX13) {
++ Name (_ADR, 0x00010003)
++
++ OperationRegion (P13C, PCI_Config, 0x5c, 0x24)
++ Field (P13C, DWordAcc, NoLock, Preserve)
++ {
++ DRSA, 32,
++ DRSB, 32,
++ DRSC, 32,
++ DRSE, 32,
++ DRSF, 32,
++ DRSG, 32,
++ DRSH, 32,
++ DRSI, 32,
++ DRSJ, 32
++ }
++ }
++ }
++
++ /* PCI IRQs */
++ Scope(\_SB) {
++ Field (\_SB.PCI0.ISA.P40C, ByteAcc, NoLock, Preserve)
++ {
++ PRQ0, 8,
++ PRQ1, 8,
++ PRQ2, 8,
++ PRQ3, 8
++ }
++
++ Device(LNKA){
++ Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
++ Name(_UID, 1)
++ Name(_PRS, ResourceTemplate(){
++ IRQ (Level, ActiveLow, Shared)
++ {3,4,5,6,7,9,10,11,12}
++ })
++ Method (_STA, 0, NotSerialized)
++ {
++ Store (0x0B, Local0)
++ If (And (0x80, PRQ0, Local1))
++ {
++ Store (0x09, Local0)
++ }
++ Return (Local0)
++ }
++ Method (_DIS, 0, NotSerialized)
++ {
++ Or (PRQ0, 0x80, PRQ0)
++ }
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (PRR0, ResourceTemplate ()
++ {
++ IRQ (Level, ActiveLow, Shared)
++ {1}
++ })
++ CreateWordField (PRR0, 0x01, TMP)
++ Store (PRQ0, Local0)
++ If (LLess (Local0, 0x80))
++ {
++ ShiftLeft (One, Local0, TMP)
++ }
++ Else
++ {
++ Store (Zero, TMP)
++ }
++ Return (PRR0)
++ }
++ Method (_SRS, 1, NotSerialized)
++ {
++ CreateWordField (Arg0, 0x01, TMP)
++ FindSetRightBit (TMP, Local0)
++ Decrement (Local0)
++ Store (Local0, PRQ0)
++ }
++ }
++ Device(LNKB){
++ Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
++ Name(_UID, 2)
++ Name(_PRS, ResourceTemplate(){
++ IRQ (Level, ActiveLow, Shared)
++ {3,4,5,6,7,9,10,11,12}
++ })
++ Method (_STA, 0, NotSerialized)
++ {
++ Store (0x0B, Local0)
++ If (And (0x80, PRQ1, Local1))
++ {
++ Store (0x09, Local0)
++ }
++ Return (Local0)
++ }
++ Method (_DIS, 0, NotSerialized)
++ {
++ Or (PRQ1, 0x80, PRQ1)
++ }
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (PRR0, ResourceTemplate ()
++ {
++ IRQ (Level, ActiveLow, Shared)
++ {1}
++ })
++ CreateWordField (PRR0, 0x01, TMP)
++ Store (PRQ1, Local0)
++ If (LLess (Local0, 0x80))
++ {
++ ShiftLeft (One, Local0, TMP)
++ }
++ Else
++ {
++ Store (Zero, TMP)
++ }
++ Return (PRR0)
++ }
++ Method (_SRS, 1, NotSerialized)
++ {
++ CreateWordField (Arg0, 0x01, TMP)
++ FindSetRightBit (TMP, Local0)
++ Decrement (Local0)
++ Store (Local0, PRQ1)
++ }
++ }
++ Device(LNKC){
++ Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
++ Name(_UID, 3)
++ Name(_PRS, ResourceTemplate(){
++ IRQ (Level, ActiveLow, Shared)
++ {3,4,5,6,7,9,10,11,12}
++ })
++ Method (_STA, 0, NotSerialized)
++ {
++ Store (0x0B, Local0)
++ If (And (0x80, PRQ2, Local1))
++ {
++ Store (0x09, Local0)
++ }
++ Return (Local0)
++ }
++ Method (_DIS, 0, NotSerialized)
++ {
++ Or (PRQ2, 0x80, PRQ2)
++ }
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (PRR0, ResourceTemplate ()
++ {
++ IRQ (Level, ActiveLow, Shared)
++ {1}
++ })
++ CreateWordField (PRR0, 0x01, TMP)
++ Store (PRQ2, Local0)
++ If (LLess (Local0, 0x80))
++ {
++ ShiftLeft (One, Local0, TMP)
++ }
++ Else
++ {
++ Store (Zero, TMP)
++ }
++ Return (PRR0)
++ }
++ Method (_SRS, 1, NotSerialized)
++ {
++ CreateWordField (Arg0, 0x01, TMP)
++ FindSetRightBit (TMP, Local0)
++ Decrement (Local0)
++ Store (Local0, PRQ2)
++ }
++ }
++ Device(LNKD){
++ Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
++ Name(_UID, 4)
++ Name(_PRS, ResourceTemplate(){
++ IRQ (Level, ActiveLow, Shared)
++ {3,4,5,6,7,9,10,11,12}
++ })
++ Method (_STA, 0, NotSerialized)
++ {
++ Store (0x0B, Local0)
++ If (And (0x80, PRQ3, Local1))
++ {
++ Store (0x09, Local0)
++ }
++ Return (Local0)
++ }
++ Method (_DIS, 0, NotSerialized)
++ {
++ Or (PRQ3, 0x80, PRQ3)
++ }
++ Method (_CRS, 0, NotSerialized)
++ {
++ Name (PRR0, ResourceTemplate ()
++ {
++ IRQ (Level, ActiveLow, Shared)
++ {1}
++ })
++ CreateWordField (PRR0, 0x01, TMP)
++ Store (PRQ3, Local0)
++ If (LLess (Local0, 0x80))
++ {
++ ShiftLeft (One, Local0, TMP)
++ }
++ Else
++ {
++ Store (Zero, TMP)
++ }
++ Return (PRR0)
++ }
++ Method (_SRS, 1, NotSerialized)
++ {
++ CreateWordField (Arg0, 0x01, TMP)
++ FindSetRightBit (TMP, Local0)
++ Decrement (Local0)
++ Store (Local0, PRQ3)
++ }
++ }
++ }
++
++ /* S5 = power off state */
++ Name (_S5, Package (4) {
++ 0x00, // PM1a_CNT.SLP_TYP
++ 0x00, // PM2a_CNT.SLP_TYP
++ 0x00, // reserved
++ 0x00, // reserved
++ })
++}
+diff -ruN --exclude Makefile bios/acpi-dsdt.hex bios.new/acpi-dsdt.hex
+--- bios/acpi-dsdt.hex 1970-01-01 01:00:00.000000000 +0100
++++ bios.new/acpi-dsdt.hex 2006-09-24 20:27:54.000000000 +0200
+@@ -0,0 +1,278 @@
++/*
++ *
++ * Intel ACPI Component Architecture
++ * ASL Optimizing Compiler version 20060421 [Apr 29 2006]
++ * Copyright (C) 2000 - 2006 Intel Corporation
++ * Supports ACPI Specification Revision 3.0a
++ *
++ * Compilation of "/usr/local/home/bellard/qemu-current/hw/acpi-dsdt.dsl" - Wed Jun 14 20:09:53 2006
++ *
++ * C source code output
++ *
++ */
++unsigned char AmlCode[] =
++{
++ 0x44,0x53,0x44,0x54,0x32,0x08,0x00,0x00, /* 00000000 "DSDT2..." */
++ 0x01,0x5B,0x51,0x45,0x4D,0x55,0x00,0x00, /* 00000008 ".[QEMU.." */
++ 0x51,0x45,0x4D,0x55,0x44,0x53,0x44,0x54, /* 00000010 "QEMUDSDT" */
++ 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */
++ 0x21,0x04,0x06,0x20,0x10,0x4F,0x04,0x5C, /* 00000020 "!.. .O.\" */
++ 0x00,0x5B,0x80,0x43,0x4D,0x53,0x5F,0x01, /* 00000028 ".[.CMS_." */
++ 0x0A,0x70,0x0A,0x02,0x5B,0x81,0x10,0x43, /* 00000030 ".p..[..C" */
++ 0x4D,0x53,0x5F,0x01,0x43,0x4D,0x53,0x49, /* 00000038 "MS_.CMSI" */
++ 0x08,0x43,0x4D,0x53,0x44,0x08,0x14,0x14, /* 00000040 ".CMSD..." */
++ 0x43,0x4D,0x52,0x44,0x01,0x70,0x68,0x43, /* 00000048 "CMRD.phC" */
++ 0x4D,0x53,0x49,0x70,0x43,0x4D,0x53,0x44, /* 00000050 "MSIpCMSD" */
++ 0x60,0xA4,0x60,0x5B,0x80,0x44,0x42,0x47, /* 00000058 "`.`[.DBG" */
++ 0x5F,0x01,0x0B,0x44,0xB0,0x0A,0x04,0x5B, /* 00000060 "_..D...[" */
++ 0x81,0x0B,0x44,0x42,0x47,0x5F,0x03,0x44, /* 00000068 "..DBG_.D" */
++ 0x42,0x47,0x4C,0x20,0x10,0x4E,0x25,0x5F, /* 00000070 "BGL .N%_" */
++ 0x53,0x42,0x5F,0x5B,0x82,0x46,0x25,0x50, /* 00000078 "SB_[.F%P" */
++ 0x43,0x49,0x30,0x08,0x5F,0x48,0x49,0x44, /* 00000080 "CI0._HID" */
++ 0x0C,0x41,0xD0,0x0A,0x03,0x08,0x5F,0x41, /* 00000088 ".A...._A" */
++ 0x44,0x52,0x00,0x08,0x5F,0x55,0x49,0x44, /* 00000090 "DR.._UID" */
++ 0x01,0x08,0x5F,0x50,0x52,0x54,0x12,0x47, /* 00000098 ".._PRT.G" */
++ 0x15,0x18,0x12,0x0B,0x04,0x0B,0xFF,0xFF, /* 000000A0 "........" */
++ 0x00,0x4C,0x4E,0x4B,0x44,0x00,0x12,0x0B, /* 000000A8 ".LNKD..." */
++ 0x04,0x0B,0xFF,0xFF,0x01,0x4C,0x4E,0x4B, /* 000000B0 ".....LNK" */
++ 0x41,0x00,0x12,0x0C,0x04,0x0B,0xFF,0xFF, /* 000000B8 "A......." */
++ 0x0A,0x02,0x4C,0x4E,0x4B,0x42,0x00,0x12, /* 000000C0 "..LNKB.." */
++ 0x0C,0x04,0x0B,0xFF,0xFF,0x0A,0x03,0x4C, /* 000000C8 ".......L" */
++ 0x4E,0x4B,0x43,0x00,0x12,0x0D,0x04,0x0C, /* 000000D0 "NKC....." */
++ 0xFF,0xFF,0x01,0x00,0x00,0x4C,0x4E,0x4B, /* 000000D8 ".....LNK" */
++ 0x41,0x00,0x12,0x0D,0x04,0x0C,0xFF,0xFF, /* 000000E0 "A......." */
++ 0x01,0x00,0x01,0x4C,0x4E,0x4B,0x42,0x00, /* 000000E8 "...LNKB." */
++ 0x12,0x0E,0x04,0x0C,0xFF,0xFF,0x01,0x00, /* 000000F0 "........" */
++ 0x0A,0x02,0x4C,0x4E,0x4B,0x43,0x00,0x12, /* 000000F8 "..LNKC.." */
++ 0x0E,0x04,0x0C,0xFF,0xFF,0x01,0x00,0x0A, /* 00000100 "........" */
++ 0x03,0x4C,0x4E,0x4B,0x44,0x00,0x12,0x0D, /* 00000108 ".LNKD..." */
++ 0x04,0x0C,0xFF,0xFF,0x02,0x00,0x00,0x4C, /* 00000110 ".......L" */
++ 0x4E,0x4B,0x42,0x00,0x12,0x0D,0x04,0x0C, /* 00000118 "NKB....." */
++ 0xFF,0xFF,0x02,0x00,0x01,0x4C,0x4E,0x4B, /* 00000120 ".....LNK" */
++ 0x43,0x00,0x12,0x0E,0x04,0x0C,0xFF,0xFF, /* 00000128 "C......." */
++ 0x02,0x00,0x0A,0x02,0x4C,0x4E,0x4B,0x44, /* 00000130 "....LNKD" */
++ 0x00,0x12,0x0E,0x04,0x0C,0xFF,0xFF,0x02, /* 00000138 "........" */
++ 0x00,0x0A,0x03,0x4C,0x4E,0x4B,0x41,0x00, /* 00000140 "...LNKA." */
++ 0x12,0x0D,0x04,0x0C,0xFF,0xFF,0x03,0x00, /* 00000148 "........" */
++ 0x00,0x4C,0x4E,0x4B,0x43,0x00,0x12,0x0D, /* 00000150 ".LNKC..." */
++ 0x04,0x0C,0xFF,0xFF,0x03,0x00,0x01,0x4C, /* 00000158 ".......L" */
++ 0x4E,0x4B,0x44,0x00,0x12,0x0E,0x04,0x0C, /* 00000160 "NKD....." */
++ 0xFF,0xFF,0x03,0x00,0x0A,0x02,0x4C,0x4E, /* 00000168 "......LN" */
++ 0x4B,0x41,0x00,0x12,0x0E,0x04,0x0C,0xFF, /* 00000170 "KA......" */
++ 0xFF,0x03,0x00,0x0A,0x03,0x4C,0x4E,0x4B, /* 00000178 ".....LNK" */
++ 0x42,0x00,0x12,0x0D,0x04,0x0C,0xFF,0xFF, /* 00000180 "B......." */
++ 0x04,0x00,0x00,0x4C,0x4E,0x4B,0x44,0x00, /* 00000188 "...LNKD." */
++ 0x12,0x0D,0x04,0x0C,0xFF,0xFF,0x04,0x00, /* 00000190 "........" */
++ 0x01,0x4C,0x4E,0x4B,0x41,0x00,0x12,0x0E, /* 00000198 ".LNKA..." */
++ 0x04,0x0C,0xFF,0xFF,0x04,0x00,0x0A,0x02, /* 000001A0 "........" */
++ 0x4C,0x4E,0x4B,0x42,0x00,0x12,0x0E,0x04, /* 000001A8 "LNKB...." */
++ 0x0C,0xFF,0xFF,0x04,0x00,0x0A,0x03,0x4C, /* 000001B0 ".......L" */
++ 0x4E,0x4B,0x43,0x00,0x12,0x0D,0x04,0x0C, /* 000001B8 "NKC....." */
++ 0xFF,0xFF,0x05,0x00,0x00,0x4C,0x4E,0x4B, /* 000001C0 ".....LNK" */
++ 0x41,0x00,0x12,0x0D,0x04,0x0C,0xFF,0xFF, /* 000001C8 "A......." */
++ 0x05,0x00,0x01,0x4C,0x4E,0x4B,0x42,0x00, /* 000001D0 "...LNKB." */
++ 0x12,0x0E,0x04,0x0C,0xFF,0xFF,0x05,0x00, /* 000001D8 "........" */
++ 0x0A,0x02,0x4C,0x4E,0x4B,0x43,0x00,0x12, /* 000001E0 "..LNKC.." */
++ 0x0E,0x04,0x0C,0xFF,0xFF,0x05,0x00,0x0A, /* 000001E8 "........" */
++ 0x03,0x4C,0x4E,0x4B,0x44,0x00,0x14,0x4C, /* 000001F0 ".LNKD..L" */
++ 0x0D,0x5F,0x43,0x52,0x53,0x00,0x08,0x4D, /* 000001F8 "._CRS..M" */
++ 0x45,0x4D,0x50,0x11,0x42,0x07,0x0A,0x6E, /* 00000200 "EMP.B..n" */
++ 0x88,0x0D,0x00,0x02,0x0C,0x00,0x00,0x00, /* 00000208 "........" */
++ 0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x01, /* 00000210 "........" */
++ 0x47,0x01,0xF8,0x0C,0xF8,0x0C,0x01,0x08, /* 00000218 "G......." */
++ 0x88,0x0D,0x00,0x01,0x0C,0x03,0x00,0x00, /* 00000220 "........" */
++ 0x00,0x00,0xF7,0x0C,0x00,0x00,0xF8,0x0C, /* 00000228 "........" */
++ 0x88,0x0D,0x00,0x01,0x0C,0x03,0x00,0x00, /* 00000230 "........" */
++ 0x00,0x0D,0xFF,0xFF,0x00,0x00,0x00,0xF3, /* 00000238 "........" */
++ 0x87,0x17,0x00,0x00,0x0C,0x03,0x00,0x00, /* 00000240 "........" */
++ 0x00,0x00,0x00,0x00,0x0A,0x00,0xFF,0xFF, /* 00000248 "........" */
++ 0x0B,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000250 "........" */
++ 0x02,0x00,0x87,0x17,0x00,0x00,0x08,0x01, /* 00000258 "........" */
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000260 "........" */
++ 0xFF,0xFF,0xBF,0xFE,0x00,0x00,0x00,0x00, /* 00000268 "........" */
++ 0x00,0x00,0x00,0x00,0x79,0x00,0x8A,0x4D, /* 00000270 "....y..M" */
++ 0x45,0x4D,0x50,0x0A,0x5C,0x50,0x4D,0x49, /* 00000278 "EMP.\PMI" */
++ 0x4E,0x8A,0x4D,0x45,0x4D,0x50,0x0A,0x60, /* 00000280 "N.MEMP.`" */
++ 0x50,0x4D,0x41,0x58,0x8A,0x4D,0x45,0x4D, /* 00000288 "PMAX.MEM" */
++ 0x50,0x0A,0x68,0x50,0x4C,0x45,0x4E,0x72, /* 00000290 "P.hPLENr" */
++ 0x43,0x4D,0x52,0x44,0x0A,0x34,0x79,0x43, /* 00000298 "CMRD.4yC" */
++ 0x4D,0x52,0x44,0x0A,0x35,0x0A,0x08,0x00, /* 000002A0 "MRD.5..." */
++ 0x60,0x79,0x60,0x0A,0x10,0x60,0x72,0x60, /* 000002A8 "`y`..`r`" */
++ 0x0C,0x00,0x00,0x00,0x01,0x60,0x70,0x60, /* 000002B0 ".....`p`" */
++ 0x50,0x4D,0x49,0x4E,0x74,0x50,0x4D,0x41, /* 000002B8 "PMINtPMA" */
++ 0x58,0x50,0x4D,0x49,0x4E,0x50,0x4C,0x45, /* 000002C0 "XPMINPLE" */
++ 0x4E,0x75,0x50,0x4C,0x45,0x4E,0xA4,0x4D, /* 000002C8 "NuPLEN.M" */
++ 0x45,0x4D,0x50,0x10,0x42,0x26,0x2E,0x5F, /* 000002D0 "EMP.B&._" */
++ 0x53,0x42,0x5F,0x50,0x43,0x49,0x30,0x5B, /* 000002D8 "SB_PCI0[" */
++ 0x82,0x43,0x20,0x49,0x53,0x41,0x5F,0x08, /* 000002E0 ".C ISA_." */
++ 0x5F,0x41,0x44,0x52,0x0C,0x00,0x00,0x01, /* 000002E8 "_ADR...." */
++ 0x00,0x5B,0x80,0x50,0x34,0x30,0x43,0x02, /* 000002F0 ".[.P40C." */
++ 0x0A,0x60,0x0A,0x04,0x5B,0x82,0x44,0x04, /* 000002F8 ".`..[.D." */
++ 0x4B,0x42,0x44,0x5F,0x08,0x5F,0x48,0x49, /* 00000300 "KBD_._HI" */
++ 0x44,0x0C,0x41,0xD0,0x03,0x03,0x14,0x09, /* 00000308 "D.A....." */
++ 0x5F,0x53,0x54,0x41,0x00,0xA4,0x0A,0x0F, /* 00000310 "_STA...." */
++ 0x14,0x29,0x5F,0x43,0x52,0x53,0x00,0x08, /* 00000318 ".)_CRS.." */
++ 0x54,0x4D,0x50,0x5F,0x11,0x18,0x0A,0x15, /* 00000320 "TMP_...." */
++ 0x47,0x01,0x60,0x00,0x60,0x00,0x01,0x01, /* 00000328 "G.`.`..." */
++ 0x47,0x01,0x64,0x00,0x64,0x00,0x01,0x01, /* 00000330 "G.d.d..." */
++ 0x22,0x02,0x00,0x79,0x00,0xA4,0x54,0x4D, /* 00000338 ""..y..TM" */
++ 0x50,0x5F,0x5B,0x82,0x33,0x4D,0x4F,0x55, /* 00000340 "P_[.3MOU" */
++ 0x5F,0x08,0x5F,0x48,0x49,0x44,0x0C,0x41, /* 00000348 "_._HID.A" */
++ 0xD0,0x0F,0x13,0x14,0x09,0x5F,0x53,0x54, /* 00000350 "....._ST" */
++ 0x41,0x00,0xA4,0x0A,0x0F,0x14,0x19,0x5F, /* 00000358 "A......_" */
++ 0x43,0x52,0x53,0x00,0x08,0x54,0x4D,0x50, /* 00000360 "CRS..TMP" */
++ 0x5F,0x11,0x08,0x0A,0x05,0x22,0x00,0x10, /* 00000368 "_....".." */
++ 0x79,0x00,0xA4,0x54,0x4D,0x50,0x5F,0x5B, /* 00000370 "y..TMP_[" */
++ 0x82,0x47,0x04,0x46,0x44,0x43,0x30,0x08, /* 00000378 ".G.FDC0." */
++ 0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,0x07, /* 00000380 "_HID.A.." */
++ 0x00,0x14,0x09,0x5F,0x53,0x54,0x41,0x00, /* 00000388 "..._STA." */
++ 0xA4,0x0A,0x0F,0x14,0x2C,0x5F,0x43,0x52, /* 00000390 "....,_CR" */
++ 0x53,0x00,0x08,0x42,0x55,0x46,0x30,0x11, /* 00000398 "S..BUF0." */
++ 0x1B,0x0A,0x18,0x47,0x01,0xF2,0x03,0xF2, /* 000003A0 "...G...." */
++ 0x03,0x00,0x04,0x47,0x01,0xF7,0x03,0xF7, /* 000003A8 "...G...." */
++ 0x03,0x00,0x01,0x22,0x40,0x00,0x2A,0x04, /* 000003B0 "..."@.*." */
++ 0x00,0x79,0x00,0xA4,0x42,0x55,0x46,0x30, /* 000003B8 ".y..BUF0" */
++ 0x5B,0x82,0x4B,0x05,0x4C,0x50,0x54,0x5F, /* 000003C0 "[.K.LPT_" */
++ 0x08,0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0, /* 000003C8 "._HID.A." */
++ 0x04,0x00,0x14,0x28,0x5F,0x53,0x54,0x41, /* 000003D0 "...(_STA" */
++ 0x00,0x70,0x5E,0x5E,0x5E,0x2E,0x50,0x58, /* 000003D8 ".p^^^.PX" */
++ 0x31,0x33,0x44,0x52,0x53,0x41,0x60,0x7B, /* 000003E0 "13DRSA`{" */
++ 0x60,0x0C,0x00,0x00,0x00,0x80,0x60,0xA0, /* 000003E8 "`.....`." */
++ 0x06,0x93,0x60,0x00,0xA4,0x00,0xA1,0x04, /* 000003F0 "..`....." */
++ 0xA4,0x0A,0x0F,0x14,0x21,0x5F,0x43,0x52, /* 000003F8 "....!_CR" */
++ 0x53,0x00,0x08,0x42,0x55,0x46,0x30,0x11, /* 00000400 "S..BUF0." */
++ 0x10,0x0A,0x0D,0x47,0x01,0x78,0x03,0x78, /* 00000408 "...G.x.x" */
++ 0x03,0x08,0x08,0x22,0x80,0x00,0x79,0x00, /* 00000410 "..."..y." */
++ 0xA4,0x42,0x55,0x46,0x30,0x5B,0x82,0x41, /* 00000418 ".BUF0[.A" */
++ 0x06,0x43,0x4F,0x4D,0x31,0x08,0x5F,0x48, /* 00000420 ".COM1._H" */
++ 0x49,0x44,0x0C,0x41,0xD0,0x05,0x01,0x08, /* 00000428 "ID.A...." */
++ 0x5F,0x55,0x49,0x44,0x01,0x14,0x28,0x5F, /* 00000430 "_UID..(_" */
++ 0x53,0x54,0x41,0x00,0x70,0x5E,0x5E,0x5E, /* 00000438 "STA.p^^^" */
++ 0x2E,0x50,0x58,0x31,0x33,0x44,0x52,0x53, /* 00000440 ".PX13DRS" */
++ 0x43,0x60,0x7B,0x60,0x0C,0x00,0x00,0x00, /* 00000448 "C`{`...." */
++ 0x08,0x60,0xA0,0x06,0x93,0x60,0x00,0xA4, /* 00000450 ".`...`.." */
++ 0x00,0xA1,0x04,0xA4,0x0A,0x0F,0x14,0x21, /* 00000458 ".......!" */
++ 0x5F,0x43,0x52,0x53,0x00,0x08,0x42,0x55, /* 00000460 "_CRS..BU" */
++ 0x46,0x30,0x11,0x10,0x0A,0x0D,0x47,0x01, /* 00000468 "F0....G." */
++ 0xF8,0x03,0xF8,0x03,0x00,0x08,0x22,0x10, /* 00000470 "......"." */
++ 0x00,0x79,0x00,0xA4,0x42,0x55,0x46,0x30, /* 00000478 ".y..BUF0" */
++ 0x5B,0x82,0x42,0x06,0x43,0x4F,0x4D,0x32, /* 00000480 "[.B.COM2" */
++ 0x08,0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0, /* 00000488 "._HID.A." */
++ 0x05,0x01,0x08,0x5F,0x55,0x49,0x44,0x0A, /* 00000490 "..._UID." */
++ 0x02,0x14,0x28,0x5F,0x53,0x54,0x41,0x00, /* 00000498 "..(_STA." */
++ 0x70,0x5E,0x5E,0x5E,0x2E,0x50,0x58,0x31, /* 000004A0 "p^^^.PX1" */
++ 0x33,0x44,0x52,0x53,0x43,0x60,0x7B,0x60, /* 000004A8 "3DRSC`{`" */
++ 0x0C,0x00,0x00,0x00,0x80,0x60,0xA0,0x06, /* 000004B0 ".....`.." */
++ 0x93,0x60,0x00,0xA4,0x00,0xA1,0x04,0xA4, /* 000004B8 ".`......" */
++ 0x0A,0x0F,0x14,0x21,0x5F,0x43,0x52,0x53, /* 000004C0 "...!_CRS" */
++ 0x00,0x08,0x42,0x55,0x46,0x30,0x11,0x10, /* 000004C8 "..BUF0.." */
++ 0x0A,0x0D,0x47,0x01,0xF8,0x02,0xF8,0x02, /* 000004D0 "..G....." */
++ 0x00,0x08,0x22,0x08,0x00,0x79,0x00,0xA4, /* 000004D8 ".."..y.." */
++ 0x42,0x55,0x46,0x30,0x5B,0x82,0x40,0x05, /* 000004E0 "BUF0[.@." */
++ 0x50,0x58,0x31,0x33,0x08,0x5F,0x41,0x44, /* 000004E8 "PX13._AD" */
++ 0x52,0x0C,0x03,0x00,0x01,0x00,0x5B,0x80, /* 000004F0 "R.....[." */
++ 0x50,0x31,0x33,0x43,0x02,0x0A,0x5C,0x0A, /* 000004F8 "P13C..\." */
++ 0x24,0x5B,0x81,0x33,0x50,0x31,0x33,0x43, /* 00000500 "$[.3P13C" */
++ 0x03,0x44,0x52,0x53,0x41,0x20,0x44,0x52, /* 00000508 ".DRSA DR" */
++ 0x53,0x42,0x20,0x44,0x52,0x53,0x43,0x20, /* 00000510 "SB DRSC " */
++ 0x44,0x52,0x53,0x45,0x20,0x44,0x52,0x53, /* 00000518 "DRSE DRS" */
++ 0x46,0x20,0x44,0x52,0x53,0x47,0x20,0x44, /* 00000520 "F DRSG D" */
++ 0x52,0x53,0x48,0x20,0x44,0x52,0x53,0x49, /* 00000528 "RSH DRSI" */
++ 0x20,0x44,0x52,0x53,0x4A,0x20,0x10,0x4F, /* 00000530 " DRSJ .O" */
++ 0x2E,0x5F,0x53,0x42,0x5F,0x5B,0x81,0x24, /* 00000538 "._SB_[.$" */
++ 0x2F,0x03,0x50,0x43,0x49,0x30,0x49,0x53, /* 00000540 "/.PCI0IS" */
++ 0x41,0x5F,0x50,0x34,0x30,0x43,0x01,0x50, /* 00000548 "A_P40C.P" */
++ 0x52,0x51,0x30,0x08,0x50,0x52,0x51,0x31, /* 00000550 "RQ0.PRQ1" */
++ 0x08,0x50,0x52,0x51,0x32,0x08,0x50,0x52, /* 00000558 ".PRQ2.PR" */
++ 0x51,0x33,0x08,0x5B,0x82,0x4E,0x0A,0x4C, /* 00000560 "Q3.[.N.L" */
++ 0x4E,0x4B,0x41,0x08,0x5F,0x48,0x49,0x44, /* 00000568 "NKA._HID" */
++ 0x0C,0x41,0xD0,0x0C,0x0F,0x08,0x5F,0x55, /* 00000570 ".A...._U" */
++ 0x49,0x44,0x01,0x08,0x5F,0x50,0x52,0x53, /* 00000578 "ID.._PRS" */
++ 0x11,0x09,0x0A,0x06,0x23,0xF8,0x1E,0x18, /* 00000580 "....#..." */
++ 0x79,0x00,0x14,0x1A,0x5F,0x53,0x54,0x41, /* 00000588 "y..._STA" */
++ 0x00,0x70,0x0A,0x0B,0x60,0xA0,0x0D,0x7B, /* 00000590 ".p..`..{" */
++ 0x0A,0x80,0x50,0x52,0x51,0x30,0x61,0x70, /* 00000598 "..PRQ0ap" */
++ 0x0A,0x09,0x60,0xA4,0x60,0x14,0x11,0x5F, /* 000005A0 "..`.`.._" */
++ 0x44,0x49,0x53,0x00,0x7D,0x50,0x52,0x51, /* 000005A8 "DIS.}PRQ" */
++ 0x30,0x0A,0x80,0x50,0x52,0x51,0x30,0x14, /* 000005B0 "0..PRQ0." */
++ 0x3F,0x5F,0x43,0x52,0x53,0x00,0x08,0x50, /* 000005B8 "?_CRS..P" */
++ 0x52,0x52,0x30,0x11,0x09,0x0A,0x06,0x23, /* 000005C0 "RR0....#" */
++ 0x02,0x00,0x18,0x79,0x00,0x8B,0x50,0x52, /* 000005C8 "...y..PR" */
++ 0x52,0x30,0x01,0x54,0x4D,0x50,0x5F,0x70, /* 000005D0 "R0.TMP_p" */
++ 0x50,0x52,0x51,0x30,0x60,0xA0,0x0C,0x95, /* 000005D8 "PRQ0`..." */
++ 0x60,0x0A,0x80,0x79,0x01,0x60,0x54,0x4D, /* 000005E0 "`..y.`TM" */
++ 0x50,0x5F,0xA1,0x07,0x70,0x00,0x54,0x4D, /* 000005E8 "P_..p.TM" */
++ 0x50,0x5F,0xA4,0x50,0x52,0x52,0x30,0x14, /* 000005F0 "P_.PRR0." */
++ 0x1B,0x5F,0x53,0x52,0x53,0x01,0x8B,0x68, /* 000005F8 "._SRS..h" */
++ 0x01,0x54,0x4D,0x50,0x5F,0x82,0x54,0x4D, /* 00000600 ".TMP_.TM" */
++ 0x50,0x5F,0x60,0x76,0x60,0x70,0x60,0x50, /* 00000608 "P_`v`p`P" */
++ 0x52,0x51,0x30,0x5B,0x82,0x4F,0x0A,0x4C, /* 00000610 "RQ0[.O.L" */
++ 0x4E,0x4B,0x42,0x08,0x5F,0x48,0x49,0x44, /* 00000618 "NKB._HID" */
++ 0x0C,0x41,0xD0,0x0C,0x0F,0x08,0x5F,0x55, /* 00000620 ".A...._U" */
++ 0x49,0x44,0x0A,0x02,0x08,0x5F,0x50,0x52, /* 00000628 "ID..._PR" */
++ 0x53,0x11,0x09,0x0A,0x06,0x23,0xF8,0x1E, /* 00000630 "S....#.." */
++ 0x18,0x79,0x00,0x14,0x1A,0x5F,0x53,0x54, /* 00000638 ".y..._ST" */
++ 0x41,0x00,0x70,0x0A,0x0B,0x60,0xA0,0x0D, /* 00000640 "A.p..`.." */
++ 0x7B,0x0A,0x80,0x50,0x52,0x51,0x31,0x61, /* 00000648 "{..PRQ1a" */
++ 0x70,0x0A,0x09,0x60,0xA4,0x60,0x14,0x11, /* 00000650 "p..`.`.." */
++ 0x5F,0x44,0x49,0x53,0x00,0x7D,0x50,0x52, /* 00000658 "_DIS.}PR" */
++ 0x51,0x31,0x0A,0x80,0x50,0x52,0x51,0x31, /* 00000660 "Q1..PRQ1" */
++ 0x14,0x3F,0x5F,0x43,0x52,0x53,0x00,0x08, /* 00000668 ".?_CRS.." */
++ 0x50,0x52,0x52,0x30,0x11,0x09,0x0A,0x06, /* 00000670 "PRR0...." */
++ 0x23,0x02,0x00,0x18,0x79,0x00,0x8B,0x50, /* 00000678 "#...y..P" */
++ 0x52,0x52,0x30,0x01,0x54,0x4D,0x50,0x5F, /* 00000680 "RR0.TMP_" */
++ 0x70,0x50,0x52,0x51,0x31,0x60,0xA0,0x0C, /* 00000688 "pPRQ1`.." */
++ 0x95,0x60,0x0A,0x80,0x79,0x01,0x60,0x54, /* 00000690 ".`..y.`T" */
++ 0x4D,0x50,0x5F,0xA1,0x07,0x70,0x00,0x54, /* 00000698 "MP_..p.T" */
++ 0x4D,0x50,0x5F,0xA4,0x50,0x52,0x52,0x30, /* 000006A0 "MP_.PRR0" */
++ 0x14,0x1B,0x5F,0x53,0x52,0x53,0x01,0x8B, /* 000006A8 ".._SRS.." */
++ 0x68,0x01,0x54,0x4D,0x50,0x5F,0x82,0x54, /* 000006B0 "h.TMP_.T" */
++ 0x4D,0x50,0x5F,0x60,0x76,0x60,0x70,0x60, /* 000006B8 "MP_`v`p`" */
++ 0x50,0x52,0x51,0x31,0x5B,0x82,0x4F,0x0A, /* 000006C0 "PRQ1[.O." */
++ 0x4C,0x4E,0x4B,0x43,0x08,0x5F,0x48,0x49, /* 000006C8 "LNKC._HI" */
++ 0x44,0x0C,0x41,0xD0,0x0C,0x0F,0x08,0x5F, /* 000006D0 "D.A...._" */
++ 0x55,0x49,0x44,0x0A,0x03,0x08,0x5F,0x50, /* 000006D8 "UID..._P" */
++ 0x52,0x53,0x11,0x09,0x0A,0x06,0x23,0xF8, /* 000006E0 "RS....#." */
++ 0x1E,0x18,0x79,0x00,0x14,0x1A,0x5F,0x53, /* 000006E8 "..y..._S" */
++ 0x54,0x41,0x00,0x70,0x0A,0x0B,0x60,0xA0, /* 000006F0 "TA.p..`." */
++ 0x0D,0x7B,0x0A,0x80,0x50,0x52,0x51,0x32, /* 000006F8 ".{..PRQ2" */
++ 0x61,0x70,0x0A,0x09,0x60,0xA4,0x60,0x14, /* 00000700 "ap..`.`." */
++ 0x11,0x5F,0x44,0x49,0x53,0x00,0x7D,0x50, /* 00000708 "._DIS.}P" */
++ 0x52,0x51,0x32,0x0A,0x80,0x50,0x52,0x51, /* 00000710 "RQ2..PRQ" */
++ 0x32,0x14,0x3F,0x5F,0x43,0x52,0x53,0x00, /* 00000718 "2.?_CRS." */
++ 0x08,0x50,0x52,0x52,0x30,0x11,0x09,0x0A, /* 00000720 ".PRR0..." */
++ 0x06,0x23,0x02,0x00,0x18,0x79,0x00,0x8B, /* 00000728 ".#...y.." */
++ 0x50,0x52,0x52,0x30,0x01,0x54,0x4D,0x50, /* 00000730 "PRR0.TMP" */
++ 0x5F,0x70,0x50,0x52,0x51,0x32,0x60,0xA0, /* 00000738 "_pPRQ2`." */
++ 0x0C,0x95,0x60,0x0A,0x80,0x79,0x01,0x60, /* 00000740 "..`..y.`" */
++ 0x54,0x4D,0x50,0x5F,0xA1,0x07,0x70,0x00, /* 00000748 "TMP_..p." */
++ 0x54,0x4D,0x50,0x5F,0xA4,0x50,0x52,0x52, /* 00000750 "TMP_.PRR" */
++ 0x30,0x14,0x1B,0x5F,0x53,0x52,0x53,0x01, /* 00000758 "0.._SRS." */
++ 0x8B,0x68,0x01,0x54,0x4D,0x50,0x5F,0x82, /* 00000760 ".h.TMP_." */
++ 0x54,0x4D,0x50,0x5F,0x60,0x76,0x60,0x70, /* 00000768 "TMP_`v`p" */
++ 0x60,0x50,0x52,0x51,0x32,0x5B,0x82,0x4F, /* 00000770 "`PRQ2[.O" */
++ 0x0A,0x4C,0x4E,0x4B,0x44,0x08,0x5F,0x48, /* 00000778 ".LNKD._H" */
++ 0x49,0x44,0x0C,0x41,0xD0,0x0C,0x0F,0x08, /* 00000780 "ID.A...." */
++ 0x5F,0x55,0x49,0x44,0x0A,0x04,0x08,0x5F, /* 00000788 "_UID..._" */
++ 0x50,0x52,0x53,0x11,0x09,0x0A,0x06,0x23, /* 00000790 "PRS....#" */
++ 0xF8,0x1E,0x18,0x79,0x00,0x14,0x1A,0x5F, /* 00000798 "...y..._" */
++ 0x53,0x54,0x41,0x00,0x70,0x0A,0x0B,0x60, /* 000007A0 "STA.p..`" */
++ 0xA0,0x0D,0x7B,0x0A,0x80,0x50,0x52,0x51, /* 000007A8 "..{..PRQ" */
++ 0x33,0x61,0x70,0x0A,0x09,0x60,0xA4,0x60, /* 000007B0 "3ap..`.`" */
++ 0x14,0x11,0x5F,0x44,0x49,0x53,0x00,0x7D, /* 000007B8 ".._DIS.}" */
++ 0x50,0x52,0x51,0x33,0x0A,0x80,0x50,0x52, /* 000007C0 "PRQ3..PR" */
++ 0x51,0x33,0x14,0x3F,0x5F,0x43,0x52,0x53, /* 000007C8 "Q3.?_CRS" */
++ 0x00,0x08,0x50,0x52,0x52,0x30,0x11,0x09, /* 000007D0 "..PRR0.." */
++ 0x0A,0x06,0x23,0x02,0x00,0x18,0x79,0x00, /* 000007D8 "..#...y." */
++ 0x8B,0x50,0x52,0x52,0x30,0x01,0x54,0x4D, /* 000007E0 ".PRR0.TM" */
++ 0x50,0x5F,0x70,0x50,0x52,0x51,0x33,0x60, /* 000007E8 "P_pPRQ3`" */
++ 0xA0,0x0C,0x95,0x60,0x0A,0x80,0x79,0x01, /* 000007F0 "...`..y." */
++ 0x60,0x54,0x4D,0x50,0x5F,0xA1,0x07,0x70, /* 000007F8 "`TMP_..p" */
++ 0x00,0x54,0x4D,0x50,0x5F,0xA4,0x50,0x52, /* 00000800 ".TMP_.PR" */
++ 0x52,0x30,0x14,0x1B,0x5F,0x53,0x52,0x53, /* 00000808 "R0.._SRS" */
++ 0x01,0x8B,0x68,0x01,0x54,0x4D,0x50,0x5F, /* 00000810 "..h.TMP_" */
++ 0x82,0x54,0x4D,0x50,0x5F,0x60,0x76,0x60, /* 00000818 ".TMP_`v`" */
++ 0x70,0x60,0x50,0x52,0x51,0x33,0x08,0x5F, /* 00000820 "p`PRQ3._" */
++ 0x53,0x35,0x5F,0x12,0x06,0x04,0x00,0x00, /* 00000828 "S5_....." */
++ 0x00,0x00,
++};
+Binary files bios/BIOS-bochs-latest and bios.new/BIOS-bochs-latest differ
+diff -ruN --exclude Makefile bios/Makefile.in bios.new/Makefile.in
+--- bios/Makefile.in 2006-01-13 18:36:27.000000000 +0100
++++ bios.new/Makefile.in 2006-09-24 20:26:39.000000000 +0200
+@@ -61,7 +61,8 @@
-Index: rombios.c
-===================================================================
-RCS file: /cvsroot/bochs/bochs/bios/rombios.c,v
-retrieving revision 1.160
-diff -u -w -r1.160 rombios.c
---- rombios.c 25 Jan 2006 17:51:49 -0000 1.160
-+++ rombios.c 3 May 2006 21:22:48 -0000
-@@ -1816,6 +1816,7 @@
- {
- printf(BX_APPNAME" BIOS - build: %s\n%s\nOptions: ",
- BIOS_BUILD_DATE, bios_cvs_version_string);
+ clean:
+ @RMCOMMAND@ *.o *.a *.s _rombios*_.c rombios*.txt rombios*.sym
+- @RMCOMMAND@ usage biossums
++ @RMCOMMAND@ usage biossums rombios16.bin
++ @RMCOMMAND@ rombios32.bin rombios32.out pad tmp32.bin
+
+ dist-clean: clean
+ @RMCOMMAND@ Makefile
+@@ -69,15 +70,35 @@
+ bios-clean:
+ @RMCOMMAND@ BIOS-bochs-*
+
+-BIOS-bochs-latest: rombios.c apmbios.S biossums
++rombios16.bin: rombios.c apmbios.S biossums
+ $(GCC) $(BIOS_BUILD_DATE) -E -P $< > _rombios_.c
+ $(BCC) -o rombios.s -C-c -D__i86__ -0 -S _rombios_.c
+ sed -e 's/^\.text//' -e 's/^\.data//' rombios.s > _rombios_.s
+ $(AS86) _rombios_.s -b tmp.bin -u- -w- -g -0 -j -O -l rombios.txt
+ -perl ${srcdir}/makesym.perl < rombios.txt > rombios.sym
+- mv tmp.bin BIOS-bochs-latest
+- ./biossums BIOS-bochs-latest
++ mv tmp.bin rombios16.bin
++ ./biossums rombios16.bin
+ rm -f _rombios_.s
+
++
++rombios32.bin: rombios32.out pad
++ objcopy -O binary $< tmp32.bin
++ ./pad < tmp32.bin > $@ 65536 0xff
++
++rombios32.out: rombios32start.o rombios32.o rombios32.ld
++ ld -o $@ -T rombios32.ld rombios32start.o rombios32.o
++
++rombios32.o: rombios32.c
++ $(GCC) -O2 -Wall -c -o $@ $<
++
++rombios32start.o: rombios32start.S
++ $(GCC) -c -o $@ $<
++
++BIOS-bochs-latest: rombios16.bin rombios32.bin
++ cat rombios32.bin rombios16.bin > $@
++
++pad: pad.c
++ $(GCC) -o $@ $<
++
+ biossums: biossums.c
+ $(GCC) -o biossums biossums.c
+diff -ruN --exclude Makefile bios/pad.c bios.new/pad.c
+--- bios/pad.c 1970-01-01 01:00:00.000000000 +0100
++++ bios.new/pad.c 2006-09-24 20:22:58.000000000 +0200
+@@ -0,0 +1,20 @@
++#include <stdlib.h>
++#include <stdio.h>
++
++int main(int argc, char **argv)
++{
++ int len, val, i, c;
++
++ len = strtol(argv[1], NULL, 0);
++ val = strtol(argv[2], NULL, 0);
++ for(i = 0 ; i < len; i++) {
++ c = getchar();
++ if (c == EOF)
++ break;
++ putchar(c);
++ }
++ for( ; i < len; i++) {
++ putchar(val);
++ }
++ return 0;
++}
+diff -ruN --exclude Makefile bios/rombios32.c bios.new/rombios32.c
+--- bios/rombios32.c 1970-01-01 01:00:00.000000000 +0100
++++ bios.new/rombios32.c 2006-09-24 20:22:58.000000000 +0200
+@@ -0,0 +1,1324 @@
++// 32 bit Bochs BIOS init code
++// Copyright (C) 2006 Fabrice Bellard
++//
++// 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
++#include <stdarg.h>
++#include <stddef.h>
++
++typedef signed char int8_t;
++typedef short int16_t;
++typedef int int32_t;
++typedef long long int64_t;
++typedef unsigned char uint8_t;
++typedef unsigned short uint16_t;
++typedef unsigned int uint32_t;
++typedef unsigned long long uint64_t;
++
++/* if true, put the MP float table and ACPI RSDT in EBDA and the MP
++ table in RAM. Unfortunately, Linux has bugs with that, so we prefer
++ to modify the BIOS in shadow RAM */
++//#define BX_USE_EBDA_TABLES
++
++/* define it if the (emulated) hardware supports SMM mode */
++#define BX_USE_SMM
++
++#define BX_INFO(fmt, args...) bios_printf(0, fmt, ## args);
++
++#define INFO_PORT 0x402
++
++#define cpuid(index, eax, ebx, ecx, edx) \
++ asm volatile ("cpuid" \
++ : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) \
++ : "0" (index))
++
++#define CPUID_APIC (1 << 9)
++
++#define APIC_BASE ((uint8_t *)0xfee00000)
++#define APIC_ICR_LOW 0x300
++#define APIC_SVR 0x0F0
++#define APIC_ID 0x020
++#define APIC_LVT3 0x370
++
++#define APIC_ENABLED 0x0100
++
++#define CPU_COUNT_ADDR 0xf000
++#define AP_BOOT_ADDR 0x10000
++
++#define MPTABLE_MAX_SIZE 0x00002000
++#define ACPI_DATA_SIZE 0x00010000
++#define SMI_CMD_IO_ADDR 0xb2
++#define PM_IO_BASE 0xb000
++
++#define BIOS_TMP_STORAGE 0x00030000 /* 64 KB used to copy the BIOS to shadow RAM */
++
++static inline void outl(int addr, int val)
++{
++ asm volatile ("outl %1, %w0" : : "d" (addr), "a" (val));
++}
++
++static inline void outw(int addr, int val)
++{
++ asm volatile ("outw %w1, %w0" : : "d" (addr), "a" (val));
++}
++
++static inline void outb(int addr, int val)
++{
++ asm volatile ("outb %b1, %w0" : : "d" (addr), "a" (val));
++}
++
++static inline uint32_t inl(int addr)
++{
++ uint32_t val;
++ asm volatile ("inl %w1, %0" : "=a" (val) : "d" (addr));
++ return val;
++}
++
++static inline uint16_t inw(int addr)
++{
++ uint16_t val;
++ asm volatile ("inw %w1, %w0" : "=a" (val) : "d" (addr));
++ return val;
++}
++
++static inline uint8_t inb(int addr)
++{
++ uint8_t val;
++ asm volatile ("inb %w1, %b0" : "=a" (val) : "d" (addr));
++ return val;
++}
++
++static inline void writel(void *addr, uint32_t val)
++{
++ *(volatile uint32_t *)addr = val;
++}
++
++static inline void writew(void *addr, uint16_t val)
++{
++ *(volatile uint16_t *)addr = val;
++}
++
++static inline void writeb(void *addr, uint8_t val)
++{
++ *(volatile uint8_t *)addr = val;
++}
++
++static inline uint32_t readl(const void *addr)
++{
++ return *(volatile const uint32_t *)addr;
++}
++
++static inline uint16_t readw(const void *addr)
++{
++ return *(volatile const uint16_t *)addr;
++}
++
++static inline uint8_t readb(const void *addr)
++{
++ return *(volatile const uint8_t *)addr;
++}
++
++static inline void putc(int c)
++{
++ outb(INFO_PORT, c);
++}
++
++static inline int isdigit(int c)
++{
++ return c >= '0' && c <= '9';
++}
++
++void *memset(void *d1, int val, size_t len)
++{
++ uint8_t *d = d1;
++
++ while (len--) {
++ *d++ = val;
++ }
++ return d1;
++}
++
++void *memcpy(void *d1, const void *s1, size_t len)
++{
++ uint8_t *d = d1;
++ const uint8_t *s = s1;
++
++ while (len--) {
++ *d++ = *s++;
++ }
++ return d1;
++}
++
++void *memmove(void *d1, const void *s1, size_t len)
++{
++ uint8_t *d = d1;
++ const uint8_t *s = s1;
++
++ if (d <= s) {
++ while (len--) {
++ *d++ = *s++;
++ }
++ } else {
++ d += len;
++ s += len;
++ while (len--) {
++ *--d = *--s;
++ }
++ }
++ return d1;
++}
++
++size_t strlen(const char *s)
++{
++ const char *s1;
++ for(s1 = s; *s1 != '\0'; s1++);
++ return s1 - s;
++}
++
++/* from BSD ppp sources */
++int vsnprintf(char *buf, int buflen, const char *fmt, va_list args)
++{
++ int c, i, n;
++ int width, prec, fillch;
++ int base, len, neg;
++ unsigned long val = 0;
++ const char *f;
++ char *str, *buf0;
++ char num[32];
++ static const char hexchars[] = "0123456789abcdef";
++
++ buf0 = buf;
++ --buflen;
++ while (buflen > 0) {
++ for (f = fmt; *f != '%' && *f != 0; ++f)
++ ;
++ if (f > fmt) {
++ len = f - fmt;
++ if (len > buflen)
++ len = buflen;
++ memcpy(buf, fmt, len);
++ buf += len;
++ buflen -= len;
++ fmt = f;
++ }
++ if (*fmt == 0)
++ break;
++ c = *++fmt;
++ width = prec = 0;
++ fillch = ' ';
++ if (c == '0') {
++ fillch = '0';
++ c = *++fmt;
++ }
++ if (c == '*') {
++ width = va_arg(args, int);
++ c = *++fmt;
++ } else {
++ while (isdigit(c)) {
++ width = width * 10 + c - '0';
++ c = *++fmt;
++ }
++ }
++ if (c == '.') {
++ c = *++fmt;
++ if (c == '*') {
++ prec = va_arg(args, int);
++ c = *++fmt;
++ } else {
++ while (isdigit(c)) {
++ prec = prec * 10 + c - '0';
++ c = *++fmt;
++ }
++ }
++ }
++ /* modifiers */
++ switch(c) {
++ case 'l':
++ c = *++fmt;
++ break;
++ default:
++ break;
++ }
++ str = 0;
++ base = 0;
++ neg = 0;
++ ++fmt;
++ switch (c) {
++ case 'd':
++ i = va_arg(args, int);
++ if (i < 0) {
++ neg = 1;
++ val = -i;
++ } else
++ val = i;
++ base = 10;
++ break;
++ case 'o':
++ val = va_arg(args, unsigned int);
++ base = 8;
++ break;
++ case 'x':
++ case 'X':
++ val = va_arg(args, unsigned int);
++ base = 16;
++ break;
++ case 'p':
++ val = (unsigned long) va_arg(args, void *);
++ base = 16;
++ neg = 2;
++ break;
++ case 's':
++ str = va_arg(args, char *);
++ break;
++ case 'c':
++ num[0] = va_arg(args, int);
++ num[1] = 0;
++ str = num;
++ break;
++ default:
++ *buf++ = '%';
++ if (c != '%')
++ --fmt; /* so %z outputs %z etc. */
++ --buflen;
++ continue;
++ }
++ if (base != 0) {
++ str = num + sizeof(num);
++ *--str = 0;
++ while (str > num + neg) {
++ *--str = hexchars[val % base];
++ val = val / base;
++ if (--prec <= 0 && val == 0)
++ break;
++ }
++ switch (neg) {
++ case 1:
++ *--str = '-';
++ break;
++ case 2:
++ *--str = 'x';
++ *--str = '0';
++ break;
++ }
++ len = num + sizeof(num) - 1 - str;
++ } else {
++ len = strlen(str);
++ if (prec > 0 && len > prec)
++ len = prec;
++ }
++ if (width > 0) {
++ if (width > buflen)
++ width = buflen;
++ if ((n = width - len) > 0) {
++ buflen -= n;
++ for (; n > 0; --n)
++ *buf++ = fillch;
++ }
++ }
++ if (len > buflen)
++ len = buflen;
++ memcpy(buf, str, len);
++ buf += len;
++ buflen -= len;
++ }
++ *buf = 0;
++ return buf - buf0;
++}
++
++void bios_printf(int flags, const char *fmt, ...)
++{
++ va_list ap;
++ char buf[1024];
++ const char *s;
++
++ va_start(ap, fmt);
++ vsnprintf(buf, sizeof(buf), fmt, ap);
++ s = buf;
++ while (*s)
++ putc(*s++);
++ va_end(ap);
++}
++
++/* approximative ! */
++void delay_ms(int n)
++{
++ int i, j;
++ for(i = 0; i < n; i++) {
++ for(j = 0; j < 1000000; j++);
++ }
++}
++
++int smp_cpus;
++uint32_t cpuid_features;
++uint32_t cpuid_ext_features;
++unsigned long ram_size;
++#ifdef BX_USE_EBDA_TABLES
++unsigned long ebda_cur_addr;
++#endif
++int acpi_enabled;
++uint32_t pm_io_base;
++int pm_sci_int;
++unsigned long bios_table_cur_addr;
++unsigned long bios_table_end_addr;
++
++void cpu_probe(void)
++{
++ uint32_t eax, ebx, ecx, edx;
++ cpuid(1, eax, ebx, ecx, edx);
++ cpuid_features = edx;
++ cpuid_ext_features = ecx;
++}
++
++static int cmos_readb(int addr)
++{
++ outb(0x70, addr);
++ return inb(0x71);
++}
++
++void ram_probe(void)
++{
++ ram_size = (cmos_readb(0x34) | (cmos_readb(0x35) << 8)) * 65536 +
++ 16 * 1024 * 1024;
++#ifdef BX_USE_EBDA_TABLES
++ ebda_cur_addr = ((*(uint16_t *)(0x40e)) << 4) + 0x380;
++#endif
++ BX_INFO("ram_size=0x%08lx\n");
++}
++
++/****************************************************/
++/* SMP probe */
++
++extern uint8_t smp_ap_boot_code_start;
++extern uint8_t smp_ap_boot_code_end;
++
++/* find the number of CPUs by launching a SIPI to them */
++void smp_probe(void)
++{
++ uint32_t val, sipi_vector;
++
++ smp_cpus = 1;
++ if (cpuid_features & CPUID_APIC) {
++
++ /* enable local APIC */
++ val = readl(APIC_BASE + APIC_SVR);
++ val |= APIC_ENABLED;
++ writel(APIC_BASE + APIC_SVR, val);
++
++ writew((void *)CPU_COUNT_ADDR, 1);
++ /* copy AP boot code */
++ memcpy((void *)AP_BOOT_ADDR, &smp_ap_boot_code_start,
++ &smp_ap_boot_code_end - &smp_ap_boot_code_start);
++
++ /* broadcast SIPI */
++ writel(APIC_BASE + APIC_ICR_LOW, 0x000C4500);
++ sipi_vector = AP_BOOT_ADDR >> 12;
++ writel(APIC_BASE + APIC_ICR_LOW, 0x000C4600 | sipi_vector);
++
++ delay_ms(10);
++
++ smp_cpus = readw((void *)CPU_COUNT_ADDR);
++ }
++ BX_INFO("Found %d cpus\n", smp_cpus);
++}
++
++/****************************************************/
++/* PCI init */
++
++#define PCI_ADDRESS_SPACE_MEM 0x00
++#define PCI_ADDRESS_SPACE_IO 0x01
++#define PCI_ADDRESS_SPACE_MEM_PREFETCH 0x08
++
++#define PCI_ROM_SLOT 6
++#define PCI_NUM_REGIONS 7
++
++#define PCI_DEVICES_MAX 64
++
++#define PCI_VENDOR_ID 0x00 /* 16 bits */
++#define PCI_DEVICE_ID 0x02 /* 16 bits */
++#define PCI_COMMAND 0x04 /* 16 bits */
++#define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */
++#define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */
++#define PCI_CLASS_DEVICE 0x0a /* Device class */
++#define PCI_INTERRUPT_LINE 0x3c /* 8 bits */
++#define PCI_INTERRUPT_PIN 0x3d /* 8 bits */
++#define PCI_MIN_GNT 0x3e /* 8 bits */
++#define PCI_MAX_LAT 0x3f /* 8 bits */
++
++typedef struct PCIDevice {
++ int bus;
++ int devfn;
++} PCIDevice;
++
++static uint32_t pci_bios_io_addr;
++static uint32_t pci_bios_mem_addr;
++/* host irqs corresponding to PCI irqs A-D */
++static uint8_t pci_irqs[4] = { 11, 9, 11, 9 };
++static PCIDevice i440_pcidev;
++
++static void pci_config_writel(PCIDevice *d, uint32_t addr, uint32_t val)
++{
++ outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
++ outl(0xcfc, val);
++}
++
++static void pci_config_writew(PCIDevice *d, uint32_t addr, uint32_t val)
++{
++ outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
++ outw(0xcfc + (addr & 2), val);
++}
++
++static void pci_config_writeb(PCIDevice *d, uint32_t addr, uint32_t val)
++{
++ outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
++ outb(0xcfc + (addr & 3), val);
++}
++
++static uint32_t pci_config_readl(PCIDevice *d, uint32_t addr)
++{
++ outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
++ return inl(0xcfc);
++}
++
++static uint32_t pci_config_readw(PCIDevice *d, uint32_t addr)
++{
++ outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
++ return inw(0xcfc + (addr & 2));
++}
++
++static uint32_t pci_config_readb(PCIDevice *d, uint32_t addr)
++{
++ outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
++ return inb(0xcfc + (addr & 3));
++}
++
++static void pci_set_io_region_addr(PCIDevice *d, int region_num, uint32_t addr)
++{
++ uint16_t cmd;
++ uint32_t ofs, old_addr;
++
++ if ( region_num == PCI_ROM_SLOT ) {
++ ofs = 0x30;
++ }else{
++ ofs = 0x10 + region_num * 4;
++ }
++
++ old_addr = pci_config_readl(d, ofs);
++
++ pci_config_writel(d, ofs, addr);
++ BX_INFO("region %d: 0x%08x\n", region_num, addr);
++
++ /* enable memory mappings */
++ cmd = pci_config_readw(d, PCI_COMMAND);
++ if ( region_num == PCI_ROM_SLOT )
++ cmd |= 2;
++ else if (old_addr & PCI_ADDRESS_SPACE_IO)
++ cmd |= 1;
++ else
++ cmd |= 2;
++ pci_config_writew(d, PCI_COMMAND, cmd);
++}
++
++/* return the global irq number corresponding to a given device irq
++ pin. We could also use the bus number to have a more precise
++ mapping. */
++static int pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num)
++{
++ int slot_addend;
++ slot_addend = (pci_dev->devfn >> 3) - 1;
++ return (irq_num + slot_addend) & 3;
++}
++
++static int find_bios_table_area(void)
++{
++ unsigned long addr;
++ for(addr = 0xf0000; addr < 0x100000; addr += 16) {
++ if (*(uint32_t *)addr == 0xaafb4442) {
++ bios_table_cur_addr = addr + 8;
++ bios_table_end_addr = bios_table_cur_addr + *(uint32_t *)(addr + 4);
++ BX_INFO("bios_table_addr: 0x%08lx end=0x%08lx\n",
++ bios_table_cur_addr, bios_table_end_addr);
++ return 0;
++ }
++ }
++ return -1;
++}
++
++static void bios_shadow_init(PCIDevice *d)
++{
++ int v;
++
++ if (find_bios_table_area() < 0)
++ return;
++
++ /* remap the BIOS to shadow RAM an keep it read/write while we
++ are writing tables */
++ memcpy((void *)BIOS_TMP_STORAGE, (void *)0x000f0000, 0x10000);
++ v = pci_config_readb(d, 0x67);
++ v = (v & 0x0f) | (0x30);
++ pci_config_writeb(d, 0x67, v);
++ memcpy((void *)0x000f0000, (void *)BIOS_TMP_STORAGE, 0x10000);
++
++ i440_pcidev = *d;
++}
++
++static void bios_lock_shadow_ram(void)
++{
++ PCIDevice *d = &i440_pcidev;
++ int v;
++
++ v = pci_config_readb(d, 0x67);
++ v = (v & 0x0f) | (0x20);
++ pci_config_writeb(d, 0x67, v);
++}
++
++static void pci_bios_init_bridges(PCIDevice *d)
++{
++ uint16_t vendor_id, device_id;
++
++ vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
++ device_id = pci_config_readw(d, PCI_DEVICE_ID);
++
++ if (vendor_id == 0x8086 && device_id == 0x7000) {
++ int i, irq;
++ uint8_t elcr[2];
++
++ /* PIIX3 bridge */
++
++ elcr[0] = 0x00;
++ elcr[1] = 0x00;
++ for(i = 0; i < 4; i++) {
++ irq = pci_irqs[i];
++ /* set to trigger level */
++ elcr[irq >> 3] |= (1 << (irq & 7));
++ /* activate irq remapping in PIIX */
++ pci_config_writeb(d, 0x60 + i, irq);
++ }
++ outb(0x4d0, elcr[0]);
++ outb(0x4d1, elcr[1]);
++ BX_INFO("PIIX3 init: elcr=%02x %02x\n",
++ elcr[0], elcr[1]);
++ } else if (vendor_id == 0x8086 && device_id == 0x1237) {
++ /* i440 PCI bridge */
++ bios_shadow_init(d);
++ }
++}
++
++extern uint8_t smm_relocation_start, smm_relocation_end;
++extern uint8_t smm_code_start, smm_code_end;
++
++#ifdef BX_USE_SMM
++static void smm_init(void)
++{
++ /* copy the SMM relocation code */
++ memcpy((void *)0x38000, &smm_relocation_start,
++ &smm_relocation_end - &smm_relocation_start);
++ /* raise an SMI interrupt */
++ outb(0xb2, 00);
++
++ /* enable the SMM memory window */
++ pci_config_writel(&i440_pcidev, 0x6c, (1 << 26) | 0x000a);
++
++ /* copy the SMM code */
++ memcpy((void *)0xa8000, &smm_code_start,
++ &smm_code_end - &smm_code_start);
++
++ /* close the SMM memory window and enable normal SMM */
++ pci_config_writel(&i440_pcidev, 0x6c, (1 << 31) | 0x000a);
++}
++#endif
++
++static void pci_bios_init_device(PCIDevice *d)
++{
++ int class;
++ uint32_t *paddr;
++ int i, pin, pic_irq, vendor_id, device_id;
++
++ class = pci_config_readw(d, PCI_CLASS_DEVICE);
++ vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
++ device_id = pci_config_readw(d, PCI_DEVICE_ID);
++ BX_INFO("PCI: bus=%d devfn=0x%02x: vendor_id=0x%04x device_id=0x%04x\n",
++ d->bus, d->devfn, vendor_id, device_id);
++ switch(class) {
++ case 0x0101:
++ if (vendor_id == 0x8086 && device_id == 0x7010) {
++ /* PIIX3 IDE */
++ pci_config_writew(d, 0x40, 0x8000); // enable IDE0
++ pci_config_writew(d, 0x42, 0x8000); // enable IDE1
++ goto default_map;
++ } else {
++ /* IDE: we map it as in ISA mode */
++ pci_set_io_region_addr(d, 0, 0x1f0);
++ pci_set_io_region_addr(d, 1, 0x3f4);
++ pci_set_io_region_addr(d, 2, 0x170);
++ pci_set_io_region_addr(d, 3, 0x374);
++ }
++ break;
++ case 0x0300:
++ if (vendor_id != 0x1234)
++ goto default_map;
++ /* VGA: map frame buffer to default Bochs VBE address */
++ pci_set_io_region_addr(d, 0, 0xE0000000);
++ break;
++ case 0x0800:
++ /* PIC */
++ if (vendor_id == 0x1014) {
++ /* IBM */
++ if (device_id == 0x0046 || device_id == 0xFFFF) {
++ /* MPIC & MPIC2 */
++ pci_set_io_region_addr(d, 0, 0x80800000 + 0x00040000);
++ }
++ }
++ break;
++ case 0xff00:
++ if (vendor_id == 0x0106b &&
++ (device_id == 0x0017 || device_id == 0x0022)) {
++ /* macio bridge */
++ pci_set_io_region_addr(d, 0, 0x80800000);
++ }
++ break;
++ default:
++ default_map:
++ /* default memory mappings */
++ for(i = 0; i < PCI_NUM_REGIONS; i++) {
++ int ofs;
++ uint32_t val, size ;
++
++ if (i == PCI_ROM_SLOT)
++ ofs = 0x30;
++ else
++ ofs = 0x10 + i * 4;
++ pci_config_writel(d, ofs, 0xffffffff);
++ val = pci_config_readl(d, ofs);
++ if (val != 0) {
++ size = (~(val & ~0xf)) + 1;
++ if (val & PCI_ADDRESS_SPACE_IO)
++ paddr = &pci_bios_io_addr;
++ else
++ paddr = &pci_bios_mem_addr;
++ *paddr = (*paddr + size - 1) & ~(size - 1);
++ pci_set_io_region_addr(d, i, *paddr);
++ *paddr += size;
++ }
++ }
++ break;
++ }
++
++ /* map the interrupt */
++ pin = pci_config_readb(d, PCI_INTERRUPT_PIN);
++ if (pin != 0) {
++ pin = pci_slot_get_pirq(d, pin - 1);
++ pic_irq = pci_irqs[pin];
++ pci_config_writeb(d, PCI_INTERRUPT_LINE, pic_irq);
++ }
++
++ if (vendor_id == 0x8086 && device_id == 0x7113) {
++ /* PIIX4 Power Management device (for ACPI) */
++ pm_io_base = PM_IO_BASE;
++ pci_config_writel(d, 0x40, pm_io_base | 1);
++ pci_config_writeb(d, 0x80, 0x01); /* enable PM io space */
++ pm_sci_int = pci_config_readb(d, PCI_INTERRUPT_LINE);
++#ifdef BX_USE_SMM
++ smm_init();
++#endif
++ acpi_enabled = 1;
++ }
++}
++
++void pci_for_each_device(void (*init_func)(PCIDevice *d))
++{
++ PCIDevice d1, *d = &d1;
++ int bus, devfn;
++ uint16_t vendor_id, device_id;
++
++ for(bus = 0; bus < 1; bus++) {
++ for(devfn = 0; devfn < 256; devfn++) {
++ d->bus = bus;
++ d->devfn = devfn;
++ vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
++ device_id = pci_config_readw(d, PCI_DEVICE_ID);
++ if (vendor_id != 0xffff || device_id != 0xffff) {
++ init_func(d);
++ }
++ }
++ }
++}
++
++void pci_bios_init(void)
++{
++ pci_bios_io_addr = 0xc000;
++ pci_bios_mem_addr = 0xf0000000;
++
++ pci_for_each_device(pci_bios_init_bridges);
++
++ pci_for_each_device(pci_bios_init_device);
++}
++
++/****************************************************/
++/* Multi Processor table init */
++
++static void putb(uint8_t **pp, int val)
++{
++ uint8_t *q;
++ q = *pp;
++ *q++ = val;
++ *pp = q;
++}
++
++static void putstr(uint8_t **pp, const char *str)
++{
++ uint8_t *q;
++ q = *pp;
++ while (*str)
++ *q++ = *str++;
++ *pp = q;
++}
++
++static void putle16(uint8_t **pp, int val)
++{
++ uint8_t *q;
++ q = *pp;
++ *q++ = val;
++ *q++ = val >> 8;
++ *pp = q;
++}
++
++static void putle32(uint8_t **pp, int val)
++{
++ uint8_t *q;
++ q = *pp;
++ *q++ = val;
++ *q++ = val >> 8;
++ *q++ = val >> 16;
++ *q++ = val >> 24;
++ *pp = q;
++}
++
++static int mpf_checksum(const uint8_t *data, int len)
++{
++ int sum, i;
++ sum = 0;
++ for(i = 0; i < len; i++)
++ sum += data[i];
++ return sum & 0xff;
++}
++
++static unsigned long align(unsigned long addr, unsigned long v)
++{
++ return (addr + v - 1) & ~(v - 1);
++}
++
++static void mptable_init(void)
++{
++ uint8_t *mp_config_table, *q, *float_pointer_struct;
++ int ioapic_id, i, len;
++ int mp_config_table_size;
++
++ if (smp_cpus <= 1)
++ return;
++
++#ifdef BX_USE_EBDA_TABLES
++ mp_config_table = (uint8_t *)(ram_size - ACPI_DATA_SIZE - MPTABLE_MAX_SIZE);
++#else
++ bios_table_cur_addr = align(bios_table_cur_addr, 16);
++ mp_config_table = (uint8_t *)bios_table_cur_addr;
++#endif
++ q = mp_config_table;
++ putstr(&q, "PCMP"); /* "PCMP signature */
++ putle16(&q, 0); /* table length (patched later) */
++ putb(&q, 4); /* spec rev */
++ putb(&q, 0); /* checksum (patched later) */
++ putstr(&q, "QEMUCPU "); /* OEM id */
++ putstr(&q, "0.1 "); /* vendor id */
++ putle32(&q, 0); /* OEM table ptr */
++ putle16(&q, 0); /* OEM table size */
++ putle16(&q, 20); /* entry count */
++ putle32(&q, 0xfee00000); /* local APIC addr */
++ putle16(&q, 0); /* ext table length */
++ putb(&q, 0); /* ext table checksum */
++ putb(&q, 0); /* reserved */
++
++ for(i = 0; i < smp_cpus; i++) {
++ putb(&q, 0); /* entry type = processor */
++ putb(&q, i); /* APIC id */
++ putb(&q, 0x11); /* local APIC version number */
++ if (i == 0)
++ putb(&q, 3); /* cpu flags: enabled, bootstrap cpu */
++ else
++ putb(&q, 1); /* cpu flags: enabled */
++ putb(&q, 0); /* cpu signature */
++ putb(&q, 6);
++ putb(&q, 0);
++ putb(&q, 0);
++ putle16(&q, 0x201); /* feature flags */
++ putle16(&q, 0);
++
++ putle16(&q, 0); /* reserved */
++ putle16(&q, 0);
++ putle16(&q, 0);
++ putle16(&q, 0);
++ }
++
++ /* isa bus */
++ putb(&q, 1); /* entry type = bus */
++ putb(&q, 0); /* bus ID */
++ putstr(&q, "ISA ");
++
++ /* ioapic */
++ ioapic_id = smp_cpus;
++ putb(&q, 2); /* entry type = I/O APIC */
++ putb(&q, ioapic_id); /* apic ID */
++ putb(&q, 0x11); /* I/O APIC version number */
++ putb(&q, 1); /* enable */
++ putle32(&q, 0xfec00000); /* I/O APIC addr */
++
++ /* irqs */
++ for(i = 0; i < 16; i++) {
++ putb(&q, 3); /* entry type = I/O interrupt */
++ putb(&q, 0); /* interrupt type = vectored interrupt */
++ putb(&q, 0); /* flags: po=0, el=0 */
++ putb(&q, 0);
++ putb(&q, 0); /* source bus ID = ISA */
++ putb(&q, i); /* source bus IRQ */
++ putb(&q, ioapic_id); /* dest I/O APIC ID */
++ putb(&q, i); /* dest I/O APIC interrupt in */
++ }
++ /* patch length */
++ len = q - mp_config_table;
++ mp_config_table[4] = len;
++ mp_config_table[5] = len >> 8;
++
++ mp_config_table[7] = -mpf_checksum(mp_config_table, q - mp_config_table);
++
++ mp_config_table_size = q - mp_config_table;
++
++#ifndef BX_USE_EBDA_TABLES
++ bios_table_cur_addr += mp_config_table_size;
++#endif
++
++ /* floating pointer structure */
++#ifdef BX_USE_EBDA_TABLES
++ ebda_cur_addr = align(ebda_cur_addr, 16);
++ float_pointer_struct = (uint8_t *)ebda_cur_addr;
++#else
++ bios_table_cur_addr = align(bios_table_cur_addr, 16);
++ float_pointer_struct = (uint8_t *)bios_table_cur_addr;
++#endif
++ q = float_pointer_struct;
++ putstr(&q, "_MP_");
++ /* pointer to MP config table */
++ putle32(&q, (unsigned long)mp_config_table);
++
++ putb(&q, 1); /* length in 16 byte units */
++ putb(&q, 4); /* MP spec revision */
++ putb(&q, 0); /* checksum (patched later) */
++ putb(&q, 0); /* MP feature byte 1 */
++
++ putb(&q, 0);
++ putb(&q, 0);
++ putb(&q, 0);
++ putb(&q, 0);
++ float_pointer_struct[10] =
++ -mpf_checksum(float_pointer_struct, q - float_pointer_struct);
++#ifdef BX_USE_EBDA_TABLES
++ ebda_cur_addr += (q - float_pointer_struct);
++#else
++ bios_table_cur_addr += (q - float_pointer_struct);
++#endif
++ BX_INFO("MP table addr=0x%08lx MPC table addr=0x%08lx size=0x%x\n",
++ (unsigned long)float_pointer_struct,
++ (unsigned long)mp_config_table,
++ mp_config_table_size);
++}
++
++/****************************************************/
++/* ACPI tables init */
++
++/* Table structure from Linux kernel (the ACPI tables are under the
++ BSD license) */
++
++#define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \
++ uint8_t signature [4]; /* ACPI signature (4 ASCII characters) */\
++ uint32_t length; /* Length of table, in bytes, including header */\
++ uint8_t revision; /* ACPI Specification minor version # */\
++ uint8_t checksum; /* To make sum of entire table == 0 */\
++ uint8_t oem_id [6]; /* OEM identification */\
++ uint8_t oem_table_id [8]; /* OEM table identification */\
++ uint32_t oem_revision; /* OEM revision number */\
++ uint8_t asl_compiler_id [4]; /* ASL compiler vendor ID */\
++ uint32_t asl_compiler_revision; /* ASL compiler revision number */
++
++
++struct acpi_table_header /* ACPI common table header */
++{
++ ACPI_TABLE_HEADER_DEF
++};
++
++struct rsdp_descriptor /* Root System Descriptor Pointer */
++{
++ uint8_t signature [8]; /* ACPI signature, contains "RSD PTR " */
++ uint8_t checksum; /* To make sum of struct == 0 */
++ uint8_t oem_id [6]; /* OEM identification */
++ uint8_t revision; /* Must be 0 for 1.0, 2 for 2.0 */
++ uint32_t rsdt_physical_address; /* 32-bit physical address of RSDT */
++ uint32_t length; /* XSDT Length in bytes including hdr */
++ uint64_t xsdt_physical_address; /* 64-bit physical address of XSDT */
++ uint8_t extended_checksum; /* Checksum of entire table */
++ uint8_t reserved [3]; /* Reserved field must be 0 */
++};
++
++/*
++ * ACPI 1.0 Root System Description Table (RSDT)
++ */
++struct rsdt_descriptor_rev1
++{
++ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
++ uint32_t table_offset_entry [2]; /* Array of pointers to other */
++ /* ACPI tables */
++};
++
++/*
++ * ACPI 1.0 Firmware ACPI Control Structure (FACS)
++ */
++struct facs_descriptor_rev1
++{
++ uint8_t signature[4]; /* ACPI Signature */
++ uint32_t length; /* Length of structure, in bytes */
++ uint32_t hardware_signature; /* Hardware configuration signature */
++ uint32_t firmware_waking_vector; /* ACPI OS waking vector */
++ uint32_t global_lock; /* Global Lock */
++ uint32_t S4bios_f : 1; /* Indicates if S4BIOS support is present */
++ uint32_t reserved1 : 31; /* Must be 0 */
++ uint8_t resverved3 [40]; /* Reserved - must be zero */
++};
++
++
++/*
++ * ACPI 1.0 Fixed ACPI Description Table (FADT)
++ */
++struct fadt_descriptor_rev1
++{
++ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
++ uint32_t firmware_ctrl; /* Physical address of FACS */
++ uint32_t dsdt; /* Physical address of DSDT */
++ uint8_t model; /* System Interrupt Model */
++ uint8_t reserved1; /* Reserved */
++ uint16_t sci_int; /* System vector of SCI interrupt */
++ uint32_t smi_cmd; /* Port address of SMI command port */
++ uint8_t acpi_enable; /* Value to write to smi_cmd to enable ACPI */
++ uint8_t acpi_disable; /* Value to write to smi_cmd to disable ACPI */
++ uint8_t S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
++ uint8_t reserved2; /* Reserved - must be zero */
++ uint32_t pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
++ uint32_t pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
++ uint32_t pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
++ uint32_t pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
++ uint32_t pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
++ uint32_t pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
++ uint32_t gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
++ uint32_t gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
++ uint8_t pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
++ uint8_t pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
++ uint8_t pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
++ uint8_t pm_tmr_len; /* Byte Length of ports at pm_tm_blk */
++ uint8_t gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
++ uint8_t gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
++ uint8_t gpe1_base; /* Offset in gpe model where gpe1 events start */
++ uint8_t reserved3; /* Reserved */
++ uint16_t plvl2_lat; /* Worst case HW latency to enter/exit C2 state */
++ uint16_t plvl3_lat; /* Worst case HW latency to enter/exit C3 state */
++ uint16_t flush_size; /* Size of area read to flush caches */
++ uint16_t flush_stride; /* Stride used in flushing caches */
++ uint8_t duty_offset; /* Bit location of duty cycle field in p_cnt reg */
++ uint8_t duty_width; /* Bit width of duty cycle field in p_cnt reg */
++ uint8_t day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */
++ uint8_t mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */
++ uint8_t century; /* Index to century in RTC CMOS RAM */
++ uint8_t reserved4; /* Reserved */
++ uint8_t reserved4a; /* Reserved */
++ uint8_t reserved4b; /* Reserved */
+#if 0
- printf(
- #ifdef BX_APM
- "apmbios "
-@@ -1827,6 +1828,9 @@
- "eltorito "
- #endif
- "\n\n");
++ uint32_t wb_invd : 1; /* The wbinvd instruction works properly */
++ uint32_t wb_invd_flush : 1; /* The wbinvd flushes but does not invalidate */
++ uint32_t proc_c1 : 1; /* All processors support C1 state */
++ uint32_t plvl2_up : 1; /* C2 state works on MP system */
++ uint32_t pwr_button : 1; /* Power button is handled as a generic feature */
++ uint32_t sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */
++ uint32_t fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */
++ uint32_t rtcs4 : 1; /* RTC wakeup stat not possible from S4 */
++ uint32_t tmr_val_ext : 1; /* The tmr_val width is 32 bits (0 = 24 bits) */
++ uint32_t reserved5 : 23; /* Reserved - must be zero */
+#else
-+ printf("apmbios pcibios eltorito \n\n");
++ uint32_t flags;
+#endif
- }
-
- //--------------------------------------------------------------------------
-@@ -3999,6 +4003,29 @@
- }
- #endif
-
++};
++
++/*
++ * MADT values and structures
++ */
++
++/* Values for MADT PCATCompat */
++
++#define DUAL_PIC 0
++#define MULTIPLE_APIC 1
++
++
++/* Master MADT */
++
++struct multiple_apic_table
++{
++ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
++ uint32_t local_apic_address; /* Physical address of local APIC */
++#if 0
++ uint32_t PCATcompat : 1; /* A one indicates system also has dual 8259s */
++ uint32_t reserved1 : 31;
++#else
++ uint32_t flags;
++#endif
++};
++
++
++/* Values for Type in APIC_HEADER_DEF */
++
++#define APIC_PROCESSOR 0
++#define APIC_IO 1
++#define APIC_XRUPT_OVERRIDE 2
++#define APIC_NMI 3
++#define APIC_LOCAL_NMI 4
++#define APIC_ADDRESS_OVERRIDE 5
++#define APIC_IO_SAPIC 6
++#define APIC_LOCAL_SAPIC 7
++#define APIC_XRUPT_SOURCE 8
++#define APIC_RESERVED 9 /* 9 and greater are reserved */
++
++/*
++ * MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE)
++ */
++#define APIC_HEADER_DEF /* Common APIC sub-structure header */\
++ uint8_t type; \
++ uint8_t length;
++
++/* Sub-structures for MADT */
++
++struct madt_processor_apic
++{
++ APIC_HEADER_DEF
++ uint8_t processor_id; /* ACPI processor id */
++ uint8_t local_apic_id; /* Processor's local APIC id */
++#if 0
++ uint32_t processor_enabled: 1; /* Processor is usable if set */
++ uint32_t reserved2 : 31; /* Reserved, must be zero */
++#else
++ uint32_t flags;
++#endif
++};
++
++struct madt_io_apic
++{
++ APIC_HEADER_DEF
++ uint8_t io_apic_id; /* I/O APIC ID */
++ uint8_t reserved; /* Reserved - must be zero */
++ uint32_t address; /* APIC physical address */
++ uint32_t interrupt; /* Global system interrupt where INTI
++ * lines start */
++};
++
++#include "acpi-dsdt.hex"
+
-+void set_e820_range(ES, DI, start, end, type)
-+ Bit16u ES;
-+ Bit16u DI;
-+ Bit32u start;
-+ Bit32u end;
-+ Bit16u type;
-+{
-+ write_word(ES, DI, start);
-+ write_word(ES, DI+2, start >> 16);
-+ write_word(ES, DI+4, 0x00);
-+ write_word(ES, DI+6, 0x00);
++static inline uint16_t cpu_to_le16(uint16_t x)
++{
++ return x;
++}
++
++static inline uint32_t cpu_to_le32(uint32_t x)
++{
++ return x;
++}
++
++static int acpi_checksum(const uint8_t *data, int len)
++{
++ int sum, i;
++ sum = 0;
++ for(i = 0; i < len; i++)
++ sum += data[i];
++ return (-sum) & 0xff;
++}
++
++static void acpi_build_table_header(struct acpi_table_header *h,
++ char *sig, int len)
++{
++ memcpy(h->signature, sig, 4);
++ h->length = cpu_to_le32(len);
++ h->revision = 0;
++ memcpy(h->oem_id, "QEMU ", 6);
++ memcpy(h->oem_table_id, "QEMU", 4);
++ memcpy(h->oem_table_id + 4, sig, 4);
++ h->oem_revision = cpu_to_le32(1);
++ memcpy(h->asl_compiler_id, "QEMU", 4);
++ h->asl_compiler_revision = cpu_to_le32(1);
++ h->checksum = acpi_checksum((void *)h, len);
++}
++
++/* base_addr must be a multiple of 4KB */
++void acpi_bios_init(void)
++{
++ struct rsdp_descriptor *rsdp;
++ struct rsdt_descriptor_rev1 *rsdt;
++ struct fadt_descriptor_rev1 *fadt;
++ struct facs_descriptor_rev1 *facs;
++ struct multiple_apic_table *madt;
++ uint8_t *dsdt;
++ uint32_t base_addr, rsdt_addr, fadt_addr, addr, facs_addr, dsdt_addr;
++ uint32_t acpi_tables_size, madt_addr, madt_size;
++ int i;
++
++ /* reserve memory space for tables */
++#ifdef BX_USE_EBDA_TABLES
++ ebda_cur_addr = align(ebda_cur_addr, 16);
++ rsdp = (void *)(ebda_cur_addr);
++ ebda_cur_addr += sizeof(*rsdp);
++#else
++ bios_table_cur_addr = align(bios_table_cur_addr, 16);
++ rsdp = (void *)(bios_table_cur_addr);
++ bios_table_cur_addr += sizeof(*rsdp);
++#endif
++
++ addr = base_addr = ram_size - ACPI_DATA_SIZE;
++ rsdt_addr = addr;
++ rsdt = (void *)(addr);
++ addr += sizeof(*rsdt);
++
++ fadt_addr = addr;
++ fadt = (void *)(addr);
++ addr += sizeof(*fadt);
++
++ /* XXX: FACS should be in RAM */
++ addr = (addr + 63) & ~63; /* 64 byte alignment for FACS */
++ facs_addr = addr;
++ facs = (void *)(addr);
++ addr += sizeof(*facs);
++
++ dsdt_addr = addr;
++ dsdt = (void *)(addr);
++ addr += sizeof(AmlCode);
++
++ addr = (addr + 7) & ~7;
++ madt_addr = addr;
++ madt_size = sizeof(*madt) +
++ sizeof(struct madt_processor_apic) * smp_cpus +
++ sizeof(struct madt_io_apic);
++ madt = (void *)(addr);
++ addr += madt_size;
++
++ acpi_tables_size = addr - base_addr;
++
++ BX_INFO("ACPI tables: RSDP addr=0x%08lx ACPI DATA addr=0x%08lx size=0x%x\n",
++ (unsigned long)rsdp,
++ (unsigned long)rsdt, acpi_tables_size);
++
++ /* RSDP */
++ memset(rsdp, 0, sizeof(*rsdp));
++ memcpy(rsdp->signature, "RSD PTR ", 8);
++ memcpy(rsdp->oem_id, "QEMU ", 6);
++ rsdp->rsdt_physical_address = cpu_to_le32(rsdt_addr);
++ rsdp->checksum = acpi_checksum((void *)rsdp, 20);
+
-+ end -= start;
-+ write_word(ES, DI+8, end);
-+ write_word(ES, DI+10, end >> 16);
-+ write_word(ES, DI+12, 0x0000);
-+ write_word(ES, DI+14, 0x0000);
++ /* RSDT */
++ rsdt->table_offset_entry[0] = cpu_to_le32(fadt_addr);
++ rsdt->table_offset_entry[1] = cpu_to_le32(madt_addr);
++ acpi_build_table_header((struct acpi_table_header *)rsdt,
++ "RSDT", sizeof(*rsdt));
+
-+ write_word(ES, DI+16, type);
-+ write_word(ES, DI+18, 0x0);
++ /* FADT */
++ memset(fadt, 0, sizeof(*fadt));
++ fadt->firmware_ctrl = cpu_to_le32(facs_addr);
++ fadt->dsdt = cpu_to_le32(dsdt_addr);
++ fadt->model = 1;
++ fadt->reserved1 = 0;
++ fadt->sci_int = cpu_to_le16(pm_sci_int);
++ fadt->smi_cmd = cpu_to_le32(SMI_CMD_IO_ADDR);
++ fadt->acpi_enable = 0xf1;
++ fadt->acpi_disable = 0xf0;
++ fadt->pm1a_evt_blk = cpu_to_le32(pm_io_base);
++ fadt->pm1a_cnt_blk = cpu_to_le32(pm_io_base + 0x04);
++ fadt->pm_tmr_blk = cpu_to_le32(pm_io_base + 0x08);
++ fadt->pm1_evt_len = 4;
++ fadt->pm1_cnt_len = 2;
++ fadt->pm_tmr_len = 4;
++ fadt->plvl2_lat = cpu_to_le16(50);
++ fadt->plvl3_lat = cpu_to_le16(50);
++ fadt->plvl3_lat = cpu_to_le16(50);
++ /* WBINVD + PROC_C1 + PWR_BUTTON + SLP_BUTTON + FIX_RTC */
++ fadt->flags = cpu_to_le32((1 << 0) | (1 << 2) | (1 << 4) | (1 << 5) | (1 << 6));
++ acpi_build_table_header((struct acpi_table_header *)fadt, "FACP",
++ sizeof(*fadt));
++
++ /* FACS */
++ memset(facs, 0, sizeof(*facs));
++ memcpy(facs->signature, "FACS", 4);
++ facs->length = cpu_to_le32(sizeof(*facs));
++
++ /* DSDT */
++ memcpy(dsdt, AmlCode, sizeof(AmlCode));
++
++ /* MADT */
++ {
++ struct madt_processor_apic *apic;
++ struct madt_io_apic *io_apic;
++
++ memset(madt, 0, madt_size);
++ madt->local_apic_address = cpu_to_le32(0xfee00000);
++ madt->flags = cpu_to_le32(1);
++ apic = (void *)(madt + 1);
++ for(i=0;i<smp_cpus;i++) {
++ apic->type = APIC_PROCESSOR;
++ apic->length = sizeof(*apic);
++ apic->processor_id = i;
++ apic->local_apic_id = i;
++ apic->flags = cpu_to_le32(1);
++ apic++;
++ }
++ io_apic = (void *)apic;
++ io_apic->type = APIC_IO;
++ io_apic->length = sizeof(*io_apic);
++ io_apic->io_apic_id = smp_cpus;
++ io_apic->address = cpu_to_le32(0xfec00000);
++ io_apic->interrupt = cpu_to_le32(0);
++
++ acpi_build_table_header((struct acpi_table_header *)madt,
++ "APIC", madt_size);
++ }
++}
++
++void rombios32_init(void)
++{
++ BX_INFO("Starting rombios32\n");
++
++ ram_probe();
++
++ cpu_probe();
++
++ smp_probe();
++
++ pci_bios_init();
++
++ if (bios_table_cur_addr != 0) {
++
++ mptable_init();
++
++ if (acpi_enabled)
++ acpi_bios_init();
++
++ bios_lock_shadow_ram();
++ }
++}
+diff -ruN --exclude Makefile bios/rombios32.ld bios.new/rombios32.ld
+--- bios/rombios32.ld 1970-01-01 01:00:00.000000000 +0100
++++ bios.new/rombios32.ld 2006-09-24 20:28:05.000000000 +0200
+@@ -0,0 +1,19 @@
++OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
++OUTPUT_ARCH(i386)
++ENTRY(_start);
++SECTIONS
++{
++ . = 0x00040000;
++ .text : { *(.text) }
++ .rodata : { *(.rodata) }
++ . = ALIGN(4096);
++ .data : { *(.data) }
++ __bss_start = . ;
++ .bss : { *(.bss) *(COMMON) }
++ _end = . ;
++ /DISCARD/ : { *(.stab)
++ *(.stabstr)
++ *(.comment)
++ *(.note)
++ }
+}
+diff -ruN --exclude Makefile bios/rombios32start.S bios.new/rombios32start.S
+--- bios/rombios32start.S 1970-01-01 01:00:00.000000000 +0100
++++ bios.new/rombios32start.S 2006-09-24 20:22:58.000000000 +0200
+@@ -0,0 +1,76 @@
++.globl _start
++.globl smp_ap_boot_code_start
++.globl smp_ap_boot_code_end
++.global smm_relocation_start
++.global smm_relocation_end
++.global smm_code_start
++.global smm_code_end
++
++#define PM_IO_BASE 0xb000
++
++_start:
++ /* clear bss section */
++ xor %eax, %eax
++ mov $__bss_start, %edi
++ mov $_end, %ecx
++ sub %edi, %ecx
++ rep stosb
++
++ jmp rombios32_init
++
++#define CPU_COUNT 0xf000
++
++ .code16
++smp_ap_boot_code_start:
++ xor %ax, %ax
++ mov %ax, %ds
++ incw CPU_COUNT
++1:
++ hlt
++ jmp 1b
++smp_ap_boot_code_end:
++
++/* code to relocate SMBASE to 0xa0000 */
++smm_relocation_start:
++ mov $0x38000 + 0x7efc, %ebx
++ mov (%ebx), %al /* revision ID to see if x86_64 or x86 */
++ cmp $0x64, %al
++ je 1f
++ mov $0x38000 + 0x7ef8, %ebx
++ jmp 2f
++1:
++ mov $0x38000 + 0x7f00, %ebx
++2:
++ movl $0xa0000, %eax
++ movl %eax, (%ebx)
++ rsm
++smm_relocation_end:
++
++/* minimal SMM code to enable or disable ACPI */
++smm_code_start:
++ movw $0xb2, %dx
++ inb %dx, %al
++ cmp $0xf0, %al
++ jne 1f
++
++ /* ACPI disable */
++ mov $PM_IO_BASE + 0x04, %dx /* PMCNTRL */
++ inw %dx, %ax
++ andw $~1, %ax
++ outw %ax, %dx
++
++ jmp 2f
++
++1:
++ cmp $0xf1, %al
++ jne 2f
++
++ /* ACPI enable */
++ mov $PM_IO_BASE + 0x04, %dx /* PMCNTRL */
++ inw %dx, %ax
++ orw $1, %ax
++ outw %ax, %dx
++
++2:
++ rsm
++smm_code_end:
+diff -ruN --exclude Makefile bios/rombios.c bios.new/rombios.c
+--- bios/rombios.c 2006-08-11 19:34:12.000000000 +0200
++++ bios.new/rombios.c 2006-09-24 20:35:47.000000000 +0200
+@@ -24,7 +24,7 @@
+ // License along with this library; if not, write to the Free Software
+ // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+-// ROM BIOS for use with Bochs/Plex x86 emulation environment
++// ROM BIOS for use with Bochs/Plex x86/QEMU emulation environment
+
+
+ // ROM BIOS compatability entry points:
+@@ -143,6 +143,7 @@
+ #define BX_FLOPPY_ON_CNT 37 /* 2 seconds */
+ #define BX_PCIBIOS 1
+ #define BX_APM 1
++#define BX_ROMBIOS32 1
+
+ #define BX_USE_ATADRV 1
+ #define BX_ELTORITO_BOOT 1
+@@ -159,6 +160,9 @@
+ #define BIOS_REVISION 1
+ #define BIOS_CONFIG_TABLE 0xe6f5
+
++/* define it to include QEMU specific code */
++#define BX_QEMU
++
+ #ifndef BIOS_BUILD_DATE
+ # define BIOS_BUILD_DATE "06/23/99"
+ #endif
+@@ -170,7 +174,9 @@
+ #define BASE_MEM_IN_K (640 - EBDA_SIZE)
+
+ // Define the application NAME
+-#ifdef PLEX86
++#if defined(BX_QEMU)
++# define BX_APPNAME "QEMU"
++#elif defined(PLEX86)
+ # define BX_APPNAME "Plex86"
+ #else
+ # define BX_APPNAME "Bochs"
+@@ -1826,6 +1832,9 @@
+ #ifdef BX_ELTORITO_BOOT
+ "eltorito "
+ #endif
++#ifdef BX_ROMBIOS32
++ "rombios32 "
++#endif
+ "\n\n");
+ }
+
+@@ -4085,6 +4094,24 @@
+ case 0x20: // coded by osmaker aka K.J.
+ if(regs.u.r32.edx == 0x534D4150)
+ {
++ extended_memory_size = inb_cmos(0x35);
++ extended_memory_size <<= 8;
++ extended_memory_size |= inb_cmos(0x34);
++ extended_memory_size *= 64;
++ // greater than EFF00000???
++ if(extended_memory_size > 0x3bc000) {
++ extended_memory_size = 0x3bc000; // everything after this is reserved memory until we get to 0x100000000
++ }
++ extended_memory_size *= 1024;
++ extended_memory_size += (16L * 1024 * 1024);
++
++ if(extended_memory_size <= (16L * 1024 * 1024)) {
++ extended_memory_size = inb_cmos(0x31);
++ extended_memory_size <<= 8;
++ extended_memory_size |= inb_cmos(0x30);
++ extended_memory_size *= 1024;
++ }
+
- void
- int15_function32(regs, ES, DS, FLAGS)
- pushad_regs_t regs; // REGS pushed via pushad
-@@ -4063,19 +4090,8 @@
switch(regs.u.r16.bx)
{
case 0:
-- write_word(ES, regs.u.r16.di, 0x00);
-- write_word(ES, regs.u.r16.di+2, 0x00);
-- write_word(ES, regs.u.r16.di+4, 0x00);
-- write_word(ES, regs.u.r16.di+6, 0x00);
--
-- write_word(ES, regs.u.r16.di+8, 0xFC00);
-- write_word(ES, regs.u.r16.di+10, 0x0009);
-- write_word(ES, regs.u.r16.di+12, 0x0000);
-- write_word(ES, regs.u.r16.di+14, 0x0000);
--
-- write_word(ES, regs.u.r16.di+16, 0x1);
-- write_word(ES, regs.u.r16.di+18, 0x0);
--
-+ set_e820_range(ES, regs.u.r16.di,
-+ 0x0000000L, 0x0009fc00L, 1);
- regs.u.r32.ebx = 1;
- regs.u.r32.eax = 0x534D4150;
- regs.u.r32.ecx = 0x14;
-@@ -4083,6 +4099,24 @@
+@@ -4115,27 +4142,9 @@
return;
break;
- case 1:
-+ set_e820_range(ES, regs.u.r16.di,
-+ 0x0009fc00L, 0x000a0000L, 2);
-+ regs.u.r32.ebx = 2;
-+ regs.u.r32.eax = 0x534D4150;
-+ regs.u.r32.ecx = 0x14;
-+ CLEAR_CF();
-+ return;
-+ break;
-+ case 2:
-+ set_e820_range(ES, regs.u.r16.di,
-+ 0x000e8000L, 0x00100000L, 2);
-+ regs.u.r32.ebx = 3;
-+ regs.u.r32.eax = 0x534D4150;
-+ regs.u.r32.ecx = 0x14;
-+ CLEAR_CF();
-+ return;
-+ break;
-+ case 3:
- extended_memory_size = inb_cmos(0x35);
- extended_memory_size <<= 8;
- extended_memory_size |= inb_cmos(0x34);
-@@ -4092,9 +4126,9 @@
- extended_memory_size = 0x3bc000; // everything after this is reserved memory until we get to 0x100000000
- }
- extended_memory_size *= 1024;
-- extended_memory_size += 15728640; // make up for the 16mb of memory that is chopped off
-+ extended_memory_size += (16L * 1024 * 1024);
-
-- if(extended_memory_size <= 15728640)
-+ if(extended_memory_size <= (16L * 1024 * 1024))
- {
- extended_memory_size = inb_cmos(0x31);
- extended_memory_size <<= 8;
-@@ -4102,28 +4136,23 @@
- extended_memory_size *= 1024;
- }
-
-- write_word(ES, regs.u.r16.di, 0x0000);
-- write_word(ES, regs.u.r16.di+2, 0x0010);
-- write_word(ES, regs.u.r16.di+4, 0x0000);
-- write_word(ES, regs.u.r16.di+6, 0x0000);
--
-- write_word(ES, regs.u.r16.di+8, extended_memory_size);
-- extended_memory_size >>= 16;
-- write_word(ES, regs.u.r16.di+10, extended_memory_size);
-- extended_memory_size >>= 16;
-- write_word(ES, regs.u.r16.di+12, extended_memory_size);
-- extended_memory_size >>= 16;
-- write_word(ES, regs.u.r16.di+14, extended_memory_size);
+ case 3:
+- extended_memory_size = inb_cmos(0x35);
+- extended_memory_size <<= 8;
+- extended_memory_size |= inb_cmos(0x34);
+- extended_memory_size *= 64;
+- if(extended_memory_size > 0x3bc000) // greater than EFF00000???
+- {
+- extended_memory_size = 0x3bc000; // everything after this is reserved memory until we get to 0x100000000
+- }
+- extended_memory_size *= 1024;
+- extended_memory_size += (16L * 1024 * 1024);
-
-- write_word(ES, regs.u.r16.di+16, 0x1);
-- write_word(ES, regs.u.r16.di+18, 0x0);
+- if(extended_memory_size <= (16L * 1024 * 1024))
+- {
+- extended_memory_size = inb_cmos(0x31);
+- extended_memory_size <<= 8;
+- extended_memory_size |= inb_cmos(0x30);
+- extended_memory_size *= 1024;
+- }
-
-- regs.u.r32.ebx = 0;
-+ set_e820_range(ES, regs.u.r16.di,
-+ 0x00100000L, extended_memory_size, 1);
-+ regs.u.r32.ebx = 4;
+ set_e820_range(ES, regs.u.r16.di,
+- 0x00100000L, extended_memory_size, 1);
++ 0x00100000L,
++ extended_memory_size - 0x10000L, 1);
+ regs.u.r32.ebx = 4;
regs.u.r32.eax = 0x534D4150;
regs.u.r32.ecx = 0x14;
- CLEAR_CF();
+@@ -4143,6 +4152,16 @@
return;
break;
-+ case 4:
-+ /* 256KB BIOS area at the end of 4 GB */
+ case 4:
+ set_e820_range(ES, regs.u.r16.di,
-+ 0xfffc0000L, 0x00000000L, 2);
-+ regs.u.r32.ebx = 0;
++ extended_memory_size - 0x10000L,
++ extended_memory_size, 3); // ACPI RAM
++ regs.u.r32.ebx = 5;
+ regs.u.r32.eax = 0x534D4150;
+ regs.u.r32.ecx = 0x14;
+ CLEAR_CF();
+ return;
- default: /* AX=E820, DX=534D4150, BX unrecognized */
- goto int15_unimplemented;
- break;
-@@ -8713,6 +8742,7 @@
++ break;
++ case 5:
+ /* 256KB BIOS area at the end of 4 GB */
+ set_e820_range(ES, regs.u.r16.di,
+ 0xfffc0000L, 0x00000000L, 2);
+@@ -8757,6 +8776,9 @@
+ unknown_service:
mov al, #0x80
bios32_end:
++#ifdef BX_QEMU
++ and dword ptr[esp+8],0xfffffffc ;; reset CS.RPL for kqemu
++#endif
popf
-+ and dword ptr[esp+4],0xfffffffc ;; reset CS.RPL for kqemu
retf
- .align 16
-@@ -8823,17 +8853,17 @@
+@@ -8868,6 +8890,9 @@
pci_pro_fail:
pop edi
pop esi
-- sti
++#ifdef BX_QEMU
++ and dword ptr[esp+8],0xfffffffc ;; reset CS.RPL for kqemu
++#endif
popf
stc
-+ and dword ptr[esp+4],0xfffffffc ;; reset CS.RPL for kqemu
retf
- pci_pro_ok:
+@@ -8875,6 +8900,9 @@
xor ah, ah
pop edi
pop esi
-- sti
++#ifdef BX_QEMU
++ and dword ptr[esp+8],0xfffffffc ;; reset CS.RPL for kqemu
++#endif
popf
clc
-+ and dword ptr[esp+4],0xfffffffc ;; reset CS.RPL for kqemu
retf
+@@ -9183,227 +9211,118 @@
+ db 0 ;; reserved
+ pci_routing_table_structure_end:
+
+-pci_irq_list:
+- db 11, 10, 9, 5;
++#endif // BX_PCIBIOS
+
+-pcibios_init_sel_reg:
+- push eax
+- mov eax, #0x800000
+- mov ax, bx
+- shl eax, #8
+- and dl, #0xfc
+- or al, dl
+- mov dx, #0x0cf8
+- out dx, eax
+- pop eax
+- ret
+-
+-pcibios_init_iomem_bases:
+- push bp
+- mov bp, sp
+- mov eax, #0xe0000000 ;; base for memory init
+- push eax
+- mov ax, #0xc000 ;; base for i/o init
+- push ax
+- mov ax, #0x0010 ;; start at base address #0
++#if BX_ROMBIOS32
++rombios32_init:
++ ;; save a20 and enable it
++ in al, 0x92
+ push ax
+- mov bx, #0x0008
+-pci_init_io_loop1:
+- mov dl, #0x00
+- call pcibios_init_sel_reg
+- mov dx, #0x0cfc
+- in ax, dx
+- cmp ax, #0xffff
+- jz next_pci_dev
+- mov dl, #0x04 ;; disable i/o and memory space access
+- call pcibios_init_sel_reg
+- mov dx, #0x0cfc
+- in al, dx
+- and al, #0xfc
+- out dx, al
+-pci_init_io_loop2:
+- mov dl, [bp-8]
+- call pcibios_init_sel_reg
+- mov dx, #0x0cfc
+- in eax, dx
+- test al, #0x01
+- jnz init_io_base
+- mov ecx, eax
+- mov eax, #0xffffffff
+- out dx, eax
+- in eax, dx
+- cmp eax, ecx
+- je next_pci_base
+- xor eax, #0xffffffff
+- mov ecx, eax
+- mov eax, [bp-4]
+- out dx, eax
+- add eax, ecx ;; calculate next free mem base
+- add eax, #0x01000000
+- and eax, #0xff000000
+- mov [bp-4], eax
+- jmp next_pci_base
+-init_io_base:
+- mov cx, ax
+- mov ax, #0xffff
+- out dx, ax
+- in ax, dx
+- cmp ax, cx
+- je next_pci_base
+- xor ax, #0xfffe
+- mov cx, ax
+- mov ax, [bp-6]
+- out dx, ax
+- add ax, cx ;; calculate next free i/o base
+- add ax, #0x0100
+- and ax, #0xff00
+- mov [bp-6], ax
+-next_pci_base:
+- mov al, [bp-8]
+- add al, #0x04
+- cmp al, #0x28
+- je enable_iomem_space
+- mov byte ptr[bp-8], al
+- jmp pci_init_io_loop2
+-enable_iomem_space:
+- mov dl, #0x04 ;; enable i/o and memory space access if available
+- call pcibios_init_sel_reg
+- mov dx, #0x0cfc
+- in al, dx
+- or al, #0x07
+- out dx, al
+-next_pci_dev:
+- mov byte ptr[bp-8], #0x10
+- inc bx
+- cmp bx, #0x0100
+- jne pci_init_io_loop1
+- mov sp, bp
+- pop bp
+- ret
++ or al, #0x02
++ out 0x92, al
- pci_pro_select_reg:
-@@ -8971,7 +9001,7 @@
- jmp pci_real_ok
- pci_real_f0d: ;; write configuration dword
- cmp al, #0x0d
-- jne pci_real_unknown
-+ jne pci_real_f0e
- call pci_real_select_reg
- push dx
- mov dx, #0x0cfc
-@@ -8979,6 +9009,46 @@
- out dx, eax
- pop dx
- jmp pci_real_ok
-+pci_real_f0e: ;; get irq routing options
-+ cmp al, #0x0e
-+ jne pci_real_unknown
-+ SEG ES
-+ cmp word ptr [di], #pci_routing_table_structure_end - pci_routing_table_structure_start
-+ jb pci_real_too_small
-+ SEG ES
-+ mov word ptr [di], #pci_routing_table_structure_end - pci_routing_table_structure_start
-+ pushf
-+ push ds
-+ push es
-+ push cx
-+ push si
-+ push di
+-pcibios_init_set_elcr:
+- push ax
+- push cx
+- mov dx, #0x04d0
+- test al, #0x08
+- jz is_master_pic
+- inc dx
+- and al, #0x07
+-is_master_pic:
+- mov cl, al
+- mov bl, #0x01
+- shl bl, cl
+- in al, dx
+- or al, bl
+- out dx, al
+- pop cx
+- pop ax
+- ret
++ ;; save SS:SP to the BDA
++ xor ax, ax
++ mov ds, ax
++ mov 0x0469, ss
++ mov 0x0467, sp
+
+-pcibios_init_irqs:
+- push ds
+- push bp
+- mov ax, #0xf000
+- mov ds, ax
+- mov dx, #0x04d0 ;; reset ELCR1 + ELCR2
+- mov al, #0x00
+- out dx, al
+- inc dx
+- out dx, al
+- mov si, #pci_routing_table_structure
+- mov bh, [si+8]
+- mov bl, [si+9]
+- mov dl, #0x00
+- call pcibios_init_sel_reg
+- mov dx, #0x0cfc
+- in eax, dx
+- cmp eax, [si+12] ;; check irq router
+- jne pci_init_end
+- mov dl, [si+34]
+- call pcibios_init_sel_reg
+- push bx ;; save irq router bus + devfunc
+- mov dx, #0x0cfc
+- mov ax, #0x8080
+- out dx, ax ;; reset PIRQ route control
+- inc dx
+- inc dx
+- out dx, ax
+- mov ax, [si+6]
+- sub ax, #0x20
+- shr ax, #4
+- mov cx, ax
+- add si, #0x20 ;; set pointer to 1st entry
+- mov bp, sp
+- mov ax, #pci_irq_list
+- push ax
+- xor ax, ax
+- push ax
+-pci_init_irq_loop1:
+- mov bh, [si]
+- mov bl, [si+1]
+-pci_init_irq_loop2:
+- mov dl, #0x00
+- call pcibios_init_sel_reg
+- mov dx, #0x0cfc
+- in ax, dx
+- cmp ax, #0xffff
+- jnz pci_test_int_pin
+- test bl, #0x07
+- jz next_pir_entry
+- jmp next_pci_func
+-pci_test_int_pin:
+- mov dl, #0x3c
+- call pcibios_init_sel_reg
+- mov dx, #0x0cfd
+- in al, dx
+- and al, #0x07
+- jz next_pci_func
+- dec al ;; determine pirq reg
+- mov dl, #0x03
+- mul al, dl
+- add al, #0x02
+- xor ah, ah
+- mov bx, ax
+- mov al, [si+bx]
+- mov dl, al
+- mov bx, [bp]
+- call pcibios_init_sel_reg
+- mov dx, #0x0cfc
+- and al, #0x03
+- add dl, al
+- in al, dx
+- cmp al, #0x80
+- jb pirq_found
+- mov bx, [bp-2] ;; pci irq list pointer
+- mov al, [bx]
+- out dx, al
+- inc bx
+- mov [bp-2], bx
+- call pcibios_init_set_elcr
+-pirq_found:
+- mov bh, [si]
+- mov bl, [si+1]
+- add bl, [bp-3] ;; pci function number
+- mov dl, #0x3c
+- call pcibios_init_sel_reg
+- mov dx, #0x0cfc
+- out dx, al
+-next_pci_func:
+- inc byte ptr[bp-3]
+- inc bl
+- test bl, #0x07
+- jnz pci_init_irq_loop2
+-next_pir_entry:
+- add si, #0x10
+- mov byte ptr[bp-3], #0x00
+- loop pci_init_irq_loop1
+- mov sp, bp
+- pop bx
+-pci_init_end:
+- pop bp
+- pop ds
++ SEG CS
++ lidt [pmode_IDT_info]
++ SEG CS
++ lgdt [rombios32_gdt_48]
++ ;; set PE bit in CR0
++ mov eax, cr0
++ or al, #0x01
++ mov cr0, eax
++ ;; start protected mode code: ljmpl 0x10:rombios32_init1
++ db 0x66, 0xea
++ dw rombios32_05
++ dw 0x000f ;; high 16 bit address
++ dw 0x0010
++
++use32 386
++rombios32_05:
++ ;; init data segments
++ mov eax, #0x18
++ mov ds, ax
++ mov es, ax
++ mov ss, ax
++ xor eax, eax
++ mov fs, ax
++ mov gs, ax
+ cld
-+ mov si, #pci_routing_table_structure_start
-+ push cs
-+ pop ds
-+ SEG ES
-+ mov cx, [di+2]
-+ SEG ES
-+ mov es, [di+4]
-+ mov di, cx
-+ mov cx, #pci_routing_table_structure_end - pci_routing_table_structure_start
++
++ ;; copy rombios32 code to ram (ram offset = 1MB)
++ mov esi, #0xfffe0000
++ mov edi, #0x00040000
++ mov ecx, #0x10000 / 4
+ rep
-+ movsb
-+ pop di
-+ pop si
-+ pop cx
-+ pop es
-+ pop ds
-+ popf
-+ mov bx, #(1 << 9) | (1 << 11) ;; irq 9 and 11 are used
-+ jmp pci_real_ok
-+pci_real_too_small:
-+ SEG ES
-+ mov word ptr [di], #pci_routing_table_structure_end - pci_routing_table_structure_start
-+ mov ah, #0x89
-+ jmp pci_real_fail
-+
- pci_real_unknown:
- mov ah, #0x81
- pci_real_fail:
-@@ -9019,6 +9089,7 @@
- dw 0,0 ;; Miniport data
- db 0,0,0,0,0,0,0,0,0,0,0 ;; reserved
- db 0x07 ;; checksum
-+pci_routing_table_structure_start:
- ;; first slot entry PCI-to-ISA (embedded)
- db 0 ;; pci bus number
- db 0x08 ;; pci device number (bit 7-3)
-@@ -9097,6 +9168,7 @@
- dw 0xdef8 ;; IRQ bitmap INTD#
- db 5 ;; physical slot (0 = embedded)
- db 0 ;; reserved
-+pci_routing_table_structure_end:
++ movsd
++
++ ;; init the stack pointer
++ mov esp, #0x00080000
++
++ ;; call rombios32 code
++ mov eax, #0x00040000
++ call eax
++
++ ;; return to 16 bit protected mode first
++ db 0xea
++ dd rombios32_10
++ dw 0x20
++
++use16 386
++rombios32_10:
++ ;; restore data segment limits to 0xffff
++ mov ax, #0x28
++ mov ds, ax
++ mov es, ax
++ mov ss, ax
++ mov fs, ax
++ mov gs, ax
++
++ ;; reset PE bit in CR0
++ mov eax, cr0
++ and al, #0xFE
++ mov cr0, eax
++
++ ;; far jump to flush CPU queue after transition to real mode
++ JMP_AP(0xf000, rombios32_real_mode)
++
++rombios32_real_mode:
++ ;; restore IDT to normal real-mode defaults
++ SEG CS
++ lidt [rmode_IDT_info]
++
++ xor ax, ax
++ mov ds, ax
++ mov es, ax
++ mov fs, ax
++ mov gs, ax
++
++ ;; restore SS:SP from the BDA
++ mov ss, 0x0469
++ mov sp, 0x0467
++ ;; restore a20
++ pop ax
++ out 0x92, al
+ ret
+-#endif // BX_PCIBIOS
++
++rombios32_gdt_48:
++ dw 0x30
++ dw rombios32_gdt
++ dw 0x000f
++
++rombios32_gdt:
++ dw 0, 0, 0, 0
++ dw 0, 0, 0, 0
++ dw 0xffff, 0, 0x9b00, 0x00cf ; 32 bit flat code segment (0x10)
++ dw 0xffff, 0, 0x9300, 0x00cf ; 32 bit flat data segment (0x18)
++ dw 0xffff, 0, 0x9b0f, 0x0000 ; 16 bit code segment base=0xf0000 limit=0xffff
++ dw 0xffff, 0, 0x9300, 0x0000 ; 16 bit data segment base=0x0 limit=0xffff
++#endif
++
+
+ ; parallel port detection: base address in DX, index in BX, timeout in CL
+ detect_parport:
+@@ -9535,10 +9454,17 @@
+ ;; DATA_SEG_DEFS_HERE
+
+
++;; the following area can be used to write dynamically generated tables
++ .align 16
++bios_table_area_start:
++ dd 0xaafb4442
++ dd bios_table_area_end - bios_table_area_start - 8;
++
+ ;--------
+ ;- POST -
+ ;--------
+ .org 0xe05b ; POST Entry Point
++bios_table_area_end:
+ post:
+
+ xor ax, ax
+@@ -9802,9 +9728,9 @@
+ #endif
+ out 0xa1, AL ;slave pic: unmask IRQ 12, 13, 14
+
+- call pcibios_init_iomem_bases
+- call pcibios_init_irqs
+-
++#if BX_ROMBIOS32
++ call rombios32_init
++#endif
+ call rom_scan
- pci_irq_list:
- db 11, 10, 9, 5;
+ call _print_bios_banner
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-25 11:45:06 +0000