From 8c4f7a0404c1a1787761cf34b3e7800d9596ac0a Mon Sep 17 00:00:00 2001 From: Ali Saidi Date: Thu, 30 Nov 2006 15:51:54 -0500 Subject: Load the hypervisor symbols twice, once with an address mask so that we can get symbols for where it's copied to in memory Add the ability to use an address mask for symbol loading Rather then silently failing on platform accesses panic Move BadAddr/IsaFake no Device from Tsunami Let the system kernel be none, but warn about it configs/common/FSConfig.py: We don't have a kernel for sparc yet src/arch/sparc/system.cc: Load the hypervisor symbols twice, once with an address mask so that we can get symbols for where it's copied to in memory src/base/loader/aout_object.cc: src/base/loader/aout_object.hh: src/base/loader/ecoff_object.cc: src/base/loader/ecoff_object.hh: src/base/loader/elf_object.cc: src/base/loader/elf_object.hh: src/base/loader/object_file.hh: src/base/loader/raw_object.cc: src/base/loader/raw_object.hh: Add the ability to use an address mask for symbol loading src/dev/sparc/t1000.cc: Rather then silently failing on platform accesses panic src/dev/sparc/t1000.hh: fix up a couple of platform comments src/python/m5/objects/Bus.py: src/python/m5/objects/Device.py: src/python/m5/objects/T1000.py: src/python/m5/objects/Tsunami.py: Move BadAddr/IsaFake no Device from Tsunami src/python/m5/objects/System.py: Let kernel be none src/sim/system.cc: Let the system kernel be none, but warn about it --HG-- extra : convert_revision : 92f6afef599a3d3c7c5026d03434102c41c7b5f4 --- src/python/m5/objects/Bus.py | 4 ++-- src/python/m5/objects/Device.py | 11 +++++++++++ src/python/m5/objects/System.py | 2 +- src/python/m5/objects/T1000.py | 11 +---------- src/python/m5/objects/Tsunami.py | 11 +---------- 5 files changed, 16 insertions(+), 23 deletions(-) (limited to 'src/python') diff --git a/src/python/m5/objects/Bus.py b/src/python/m5/objects/Bus.py index e7019f3ac..8226fe8d2 100644 --- a/src/python/m5/objects/Bus.py +++ b/src/python/m5/objects/Bus.py @@ -2,7 +2,7 @@ from m5 import build_env from m5.params import * from m5.proxy import * from MemObject import MemObject -from Tsunami import BadAddr +from Device import BadAddr class Bus(MemObject): type = 'Bus' @@ -12,7 +12,7 @@ class Bus(MemObject): width = Param.Int(64, "bus width (bytes)") responder_set = Param.Bool(False, "Did the user specify a default responder.") if build_env['FULL_SYSTEM']: - default = Port(Self.responder.pio, "Default port for requests that aren't handled by a device.") responder = BadAddr(pio_addr=0x0, pio_latency="1ps") + default = Port(Self.responder.pio, "Default port for requests that aren't handled by a device.") else: default = Port("Default port for requests that aren't handled by a device.") diff --git a/src/python/m5/objects/Device.py b/src/python/m5/objects/Device.py index 4672d1065..9a3c258de 100644 --- a/src/python/m5/objects/Device.py +++ b/src/python/m5/objects/Device.py @@ -19,3 +19,14 @@ class DmaDevice(PioDevice): type = 'DmaDevice' abstract = True dma = Port(Self.pio.peerObj.port, "DMA port") + +class IsaFake(BasicPioDevice): + type = 'IsaFake' + pio_size = Param.Addr(0x8, "Size of address range") + ret_data = Param.UInt8(0xFF, "Default data to return") + ret_bad_addr = Param.Bool(False, "Return pkt status bad address on access") + +class BadAddr(IsaFake): + ret_bad_addr = Param.Bool(True, "Return pkt status bad address on access") + + diff --git a/src/python/m5/objects/System.py b/src/python/m5/objects/System.py index 7ac4dd701..810a320be 100644 --- a/src/python/m5/objects/System.py +++ b/src/python/m5/objects/System.py @@ -15,7 +15,7 @@ class System(SimObject): "boot processor frequency") init_param = Param.UInt64(0, "numerical value to pass into simulator") boot_osflags = Param.String("a", "boot flags to pass to the kernel") - kernel = Param.String("file that contains the kernel code") + kernel = Param.String("", "file that contains the kernel code") readfile = Param.String("", "file to read startup script from") symbolfile = Param.String("", "file to get the symbols from") diff --git a/src/python/m5/objects/T1000.py b/src/python/m5/objects/T1000.py index bb0d37bf8..235171a51 100644 --- a/src/python/m5/objects/T1000.py +++ b/src/python/m5/objects/T1000.py @@ -1,19 +1,10 @@ from m5.params import * from m5.proxy import * -from Device import BasicPioDevice +from Device import BasicPioDevice, IsaFake, BadAddr from Uart import Uart8250 from Platform import Platform from SimConsole import SimConsole, ConsoleListener -class IsaFake(BasicPioDevice): - type = 'IsaFake' - pio_size = Param.Addr(0x8, "Size of address range") - ret_data = Param.UInt8(0xFF, "Default data to return") - ret_bad_addr = Param.Bool(False, "Return pkt status bad address on access") - -class BadAddr(IsaFake): - ret_bad_addr = Param.Bool(True, "Return pkt status bad address on access") - class T1000(Platform): type = 'T1000' system = Param.System(Parent.any, "system") diff --git a/src/python/m5/objects/Tsunami.py b/src/python/m5/objects/Tsunami.py index ffe93727b..c18210bba 100644 --- a/src/python/m5/objects/Tsunami.py +++ b/src/python/m5/objects/Tsunami.py @@ -1,6 +1,6 @@ from m5.params import * from m5.proxy import * -from Device import BasicPioDevice +from Device import BasicPioDevice, IsaFake, BadAddr from Platform import Platform from AlphaConsole import AlphaConsole from Uart import Uart8250 @@ -11,15 +11,6 @@ class TsunamiCChip(BasicPioDevice): type = 'TsunamiCChip' tsunami = Param.Tsunami(Parent.any, "Tsunami") -class IsaFake(BasicPioDevice): - type = 'IsaFake' - pio_size = Param.Addr(0x8, "Size of address range") - ret_data = Param.UInt8(0xFF, "Default data to return") - ret_bad_addr = Param.Bool(False, "Return pkt status bad address on access") - -class BadAddr(IsaFake): - ret_bad_addr = Param.Bool(True, "Return pkt status bad address on access") - class TsunamiIO(BasicPioDevice): type = 'TsunamiIO' time = Param.UInt64(1136073600, -- cgit v1.2.3