gem5/src/dev/isa_fake.hh

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Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
/*
* Copyright (c) 2004-2005 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Ali Saidi
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
*/
/** @file
* Declaration of a fake device.
*/
#ifndef __ISA_FAKE_HH__
#define __ISA_FAKE_HH__
#include "base/range.hh"
#include "dev/io_device.hh"
#include "dev/alpha/tsunami.hh"
#include "mem/packet.hh"
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
More changes to get SPARC fs closer. Now at 1.2M cycles before difference configs/common/FSConfig.py: seperate the hypervisor memory and the guest0 memory. In reality we're going to need a better way to do this at some point. Perhaps auto generating the hv-desc image based on the specified config. src/arch/sparc/isa/decoder.isa: change reads/writes to the [hs]tick(cmpr) registers to use readmiscregwitheffect src/arch/sparc/miscregfile.cc: For niagra stick and tick are aliased to one value (if we end up doing mps we might not want this). Use instruction count from cpu rather than cycles because that is what legion does we can change it back after were done with legion src/base/bitfield.hh: add a new function mbits() that just masks off bits of interest but doesn't shift src/cpu/base.cc: src/cpu/base.hh: add instruction count to cpu src/cpu/exetrace.cc: src/cpu/m5legion_interface.h: compare instruction count between legion and m5 too src/cpu/simple/atomic.cc: change asserts of packet success to if panics wrapped with NDEBUG defines so we can get some more useful information when we have a bad address src/dev/isa_fake.cc: src/dev/isa_fake.hh: src/python/m5/objects/Device.py: expand isa fake a bit more having data for each size request, the ability to have writes update the data and to warn on accesses src/python/m5/objects/System.py: convert some tabs to spaces src/python/m5/objects/T1000.py: add more fake devices for each l1 bank and each memory controller --HG-- extra : convert_revision : 8024ae07b765a04ff6f600e5875b55d8a7d3d276
2006-12-04 06:54:40 +01:00
#include <string>
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
/**
* IsaFake is a device that returns, BadAddr, 1 or 0 on all reads and
* rites. It is meant to be placed at an address range
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
* so that an mcheck doesn't occur when an os probes a piece of hw
* that doesn't exist (e.g. UARTs1-3), or catch requests in the memory system
* that have no responders..
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
*/
class IsaFake : public BasicPioDevice
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
{
public:
struct Params : public BasicPioDevice::Params
{
Addr pio_size;
bool retBadAddr;
More changes to get SPARC fs closer. Now at 1.2M cycles before difference configs/common/FSConfig.py: seperate the hypervisor memory and the guest0 memory. In reality we're going to need a better way to do this at some point. Perhaps auto generating the hv-desc image based on the specified config. src/arch/sparc/isa/decoder.isa: change reads/writes to the [hs]tick(cmpr) registers to use readmiscregwitheffect src/arch/sparc/miscregfile.cc: For niagra stick and tick are aliased to one value (if we end up doing mps we might not want this). Use instruction count from cpu rather than cycles because that is what legion does we can change it back after were done with legion src/base/bitfield.hh: add a new function mbits() that just masks off bits of interest but doesn't shift src/cpu/base.cc: src/cpu/base.hh: add instruction count to cpu src/cpu/exetrace.cc: src/cpu/m5legion_interface.h: compare instruction count between legion and m5 too src/cpu/simple/atomic.cc: change asserts of packet success to if panics wrapped with NDEBUG defines so we can get some more useful information when we have a bad address src/dev/isa_fake.cc: src/dev/isa_fake.hh: src/python/m5/objects/Device.py: expand isa fake a bit more having data for each size request, the ability to have writes update the data and to warn on accesses src/python/m5/objects/System.py: convert some tabs to spaces src/python/m5/objects/T1000.py: add more fake devices for each l1 bank and each memory controller --HG-- extra : convert_revision : 8024ae07b765a04ff6f600e5875b55d8a7d3d276
2006-12-04 06:54:40 +01:00
bool updateData;
uint8_t retData8;
uint16_t retData16;
uint32_t retData32;
uint64_t retData64;
std::string warnAccess;
};
protected:
const Params *params() const { return (const Params*)_params; }
More changes to get SPARC fs closer. Now at 1.2M cycles before difference configs/common/FSConfig.py: seperate the hypervisor memory and the guest0 memory. In reality we're going to need a better way to do this at some point. Perhaps auto generating the hv-desc image based on the specified config. src/arch/sparc/isa/decoder.isa: change reads/writes to the [hs]tick(cmpr) registers to use readmiscregwitheffect src/arch/sparc/miscregfile.cc: For niagra stick and tick are aliased to one value (if we end up doing mps we might not want this). Use instruction count from cpu rather than cycles because that is what legion does we can change it back after were done with legion src/base/bitfield.hh: add a new function mbits() that just masks off bits of interest but doesn't shift src/cpu/base.cc: src/cpu/base.hh: add instruction count to cpu src/cpu/exetrace.cc: src/cpu/m5legion_interface.h: compare instruction count between legion and m5 too src/cpu/simple/atomic.cc: change asserts of packet success to if panics wrapped with NDEBUG defines so we can get some more useful information when we have a bad address src/dev/isa_fake.cc: src/dev/isa_fake.hh: src/python/m5/objects/Device.py: expand isa fake a bit more having data for each size request, the ability to have writes update the data and to warn on accesses src/python/m5/objects/System.py: convert some tabs to spaces src/python/m5/objects/T1000.py: add more fake devices for each l1 bank and each memory controller --HG-- extra : convert_revision : 8024ae07b765a04ff6f600e5875b55d8a7d3d276
2006-12-04 06:54:40 +01:00
uint8_t retData8;
uint16_t retData16;
uint32_t retData32;
uint64_t retData64;
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
public:
/**
* The constructor for Tsunmami Fake just registers itself with the MMU.
* @param p params structure
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
*/
IsaFake(Params *p);
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
/**
* This read always returns -1.
* @param pkt The memory request.
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
* @param data Where to put the data.
*/
virtual Tick read(PacketPtr pkt);
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
/**
* All writes are simply ignored.
* @param pkt The memory request.
Changes for getting FreeBSD to run. SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15 22:59:58 +02:00
* @param data the data to not write.
*/
virtual Tick write(PacketPtr pkt);
};
#endif // __ISA_FAKE_HH__