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-rw-r--r--configs/common/FSConfig.py1
-rw-r--r--src/arch/sparc/system.cc5
-rw-r--r--src/base/loader/aout_object.cc4
-rw-r--r--src/base/loader/aout_object.hh6
-rw-r--r--src/base/loader/ecoff_object.cc4
-rw-r--r--src/base/loader/ecoff_object.hh6
-rw-r--r--src/base/loader/elf_object.cc4
-rw-r--r--src/base/loader/elf_object.hh6
-rw-r--r--src/base/loader/object_file.hh6
-rw-r--r--src/base/loader/raw_object.cc8
-rw-r--r--src/base/loader/raw_object.hh6
-rw-r--r--src/dev/sparc/t1000.cc12
-rw-r--r--src/dev/sparc/t1000.hh4
-rw-r--r--src/python/m5/objects/Bus.py4
-rw-r--r--src/python/m5/objects/Device.py11
-rw-r--r--src/python/m5/objects/System.py2
-rw-r--r--src/python/m5/objects/T1000.py11
-rw-r--r--src/python/m5/objects/Tsunami.py11
-rw-r--r--src/sim/system.cc65
19 files changed, 97 insertions, 79 deletions
diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py
index 1c0a56362..e6bc45737 100644
--- a/configs/common/FSConfig.py
+++ b/configs/common/FSConfig.py
@@ -99,7 +99,6 @@ def makeSparcSystem(mem_mode, mdesc = None):
self.partition_desc.port = self.membus.port
self.intrctrl = IntrControl()
self.mem_mode = mem_mode
- self.kernel = binary('vmlinux')
self.reset_bin = binary('reset.bin')
self.hypervisor_bin = binary('q.bin')
diff --git a/src/arch/sparc/system.cc b/src/arch/sparc/system.cc
index 72c87f0ad..da83d86fc 100644
--- a/src/arch/sparc/system.cc
+++ b/src/arch/sparc/system.cc
@@ -155,6 +155,11 @@ SparcSystem::SparcSystem(Params *p)
if (!hypervisor->loadLocalSymbols(debugSymbolTable))
panic("could not load hypervisor symbols\n");
+ // Strip off the rom address so when the hypervisor is copied into memory we
+ // have symbols still
+ if (!hypervisor->loadLocalSymbols(debugSymbolTable, 0xFFFFFF))
+ panic("could not load hypervisor symbols\n");
+
if (!nvram->loadGlobalSymbols(debugSymbolTable))
panic("could not load reset symbols\n");
diff --git a/src/base/loader/aout_object.cc b/src/base/loader/aout_object.cc
index 6691bd4ae..8fbad8030 100644
--- a/src/base/loader/aout_object.cc
+++ b/src/base/loader/aout_object.cc
@@ -82,14 +82,14 @@ AoutObject::AoutObject(const string &_filename, int _fd,
bool
-AoutObject::loadGlobalSymbols(SymbolTable *symtab)
+AoutObject::loadGlobalSymbols(SymbolTable *symtab, Addr addrMask)
{
// a.out symbols not supported yet
return false;
}
bool
-AoutObject::loadLocalSymbols(SymbolTable *symtab)
+AoutObject::loadLocalSymbols(SymbolTable *symtab, Addr addrMask)
{
// a.out symbols not supported yet
return false;
diff --git a/src/base/loader/aout_object.hh b/src/base/loader/aout_object.hh
index d180d69f3..7bac5be65 100644
--- a/src/base/loader/aout_object.hh
+++ b/src/base/loader/aout_object.hh
@@ -48,8 +48,10 @@ class AoutObject : public ObjectFile
public:
virtual ~AoutObject() {}
- virtual bool loadGlobalSymbols(SymbolTable *symtab);
- virtual bool loadLocalSymbols(SymbolTable *symtab);
+ virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr addrMask =
+ std::numeric_limits<Addr>::max());
+ virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask =
+ std::numeric_limits<Addr>::max());
static ObjectFile *tryFile(const std::string &fname, int fd,
size_t len, uint8_t *data);
diff --git a/src/base/loader/ecoff_object.cc b/src/base/loader/ecoff_object.cc
index 134f2d98d..a5a0ad9a4 100644
--- a/src/base/loader/ecoff_object.cc
+++ b/src/base/loader/ecoff_object.cc
@@ -86,7 +86,7 @@ EcoffObject::EcoffObject(const string &_filename, int _fd,
bool
-EcoffObject::loadGlobalSymbols(SymbolTable *symtab)
+EcoffObject::loadGlobalSymbols(SymbolTable *symtab, Addr addrMask)
{
if (!symtab)
return false;
@@ -115,7 +115,7 @@ EcoffObject::loadGlobalSymbols(SymbolTable *symtab)
}
bool
-EcoffObject::loadLocalSymbols(SymbolTable *symtab)
+EcoffObject::loadLocalSymbols(SymbolTable *symtab, Addr addrMask)
{
if (!symtab)
return false;
diff --git a/src/base/loader/ecoff_object.hh b/src/base/loader/ecoff_object.hh
index 05c604b2b..ca6fa2dd0 100644
--- a/src/base/loader/ecoff_object.hh
+++ b/src/base/loader/ecoff_object.hh
@@ -52,8 +52,10 @@ class EcoffObject : public ObjectFile
public:
virtual ~EcoffObject() {}
- virtual bool loadGlobalSymbols(SymbolTable *symtab);
- virtual bool loadLocalSymbols(SymbolTable *symtab);
+ virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr addrMask =
+ std::numeric_limits<Addr>::max());
+ virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask =
+ std::numeric_limits<Addr>::max());
static ObjectFile *tryFile(const std::string &fname, int fd,
size_t len, uint8_t *data);
diff --git a/src/base/loader/elf_object.cc b/src/base/loader/elf_object.cc
index 2ca0d4f4a..7339507f6 100644
--- a/src/base/loader/elf_object.cc
+++ b/src/base/loader/elf_object.cc
@@ -330,13 +330,13 @@ ElfObject::loadSomeSymbols(SymbolTable *symtab, int binding)
}
bool
-ElfObject::loadGlobalSymbols(SymbolTable *symtab)
+ElfObject::loadGlobalSymbols(SymbolTable *symtab, Addr addrMask)
{
return loadSomeSymbols(symtab, STB_GLOBAL);
}
bool
-ElfObject::loadLocalSymbols(SymbolTable *symtab)
+ElfObject::loadLocalSymbols(SymbolTable *symtab, Addr addrMask)
{
return loadSomeSymbols(symtab, STB_LOCAL);
}
diff --git a/src/base/loader/elf_object.hh b/src/base/loader/elf_object.hh
index 9755426b4..fb728b3c5 100644
--- a/src/base/loader/elf_object.hh
+++ b/src/base/loader/elf_object.hh
@@ -53,8 +53,10 @@ class ElfObject : public ObjectFile
public:
virtual ~ElfObject() {}
- virtual bool loadGlobalSymbols(SymbolTable *symtab);
- virtual bool loadLocalSymbols(SymbolTable *symtab);
+ virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr addrMask =
+ std::numeric_limits<Addr>::max());
+ virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask =
+ std::numeric_limits<Addr>::max());
static ObjectFile *tryFile(const std::string &fname, int fd,
size_t len, uint8_t *data);
diff --git a/src/base/loader/object_file.hh b/src/base/loader/object_file.hh
index 64085185d..6e98332c5 100644
--- a/src/base/loader/object_file.hh
+++ b/src/base/loader/object_file.hh
@@ -78,8 +78,10 @@ class ObjectFile
virtual bool loadSections(Port *memPort, Addr addrMask =
std::numeric_limits<Addr>::max());
- virtual bool loadGlobalSymbols(SymbolTable *symtab) = 0;
- virtual bool loadLocalSymbols(SymbolTable *symtab) = 0;
+ virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr addrMask =
+ std::numeric_limits<Addr>::max()) = 0;
+ virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask =
+ std::numeric_limits<Addr>::max()) = 0;
Arch getArch() const { return arch; }
OpSys getOpSys() const { return opSys; }
diff --git a/src/base/loader/raw_object.cc b/src/base/loader/raw_object.cc
index 1faf33426..2a52b0d6e 100644
--- a/src/base/loader/raw_object.cc
+++ b/src/base/loader/raw_object.cc
@@ -61,21 +61,21 @@ RawObject::RawObject(const std::string &_filename, int _fd, size_t _len,
}
bool
-RawObject::loadGlobalSymbols(SymbolTable *symtab)
+RawObject::loadGlobalSymbols(SymbolTable *symtab, Addr addrMask)
{
int fnameStart = filename.rfind('/',filename.size()) + 1;
int extStart = filename.rfind('.',filename.size());
- symtab->insert(text.baseAddr, filename.substr(fnameStart,
+ symtab->insert(text.baseAddr & addrMask, filename.substr(fnameStart,
extStart-fnameStart) + "_start");
return true;
}
bool
-RawObject::loadLocalSymbols(SymbolTable *symtab)
+RawObject::loadLocalSymbols(SymbolTable *symtab, Addr addrMask)
{
int fnameStart = filename.rfind('/',filename.size()) + 1;
int extStart = filename.rfind('.',filename.size());
- symtab->insert(text.baseAddr, filename.substr(fnameStart,
+ symtab->insert(text.baseAddr & addrMask, filename.substr(fnameStart,
extStart-fnameStart) + "_start");
return true;
}
diff --git a/src/base/loader/raw_object.hh b/src/base/loader/raw_object.hh
index c7fff4e66..9014a2d30 100644
--- a/src/base/loader/raw_object.hh
+++ b/src/base/loader/raw_object.hh
@@ -41,8 +41,10 @@ class RawObject: public ObjectFile
public:
virtual ~RawObject() {}
- virtual bool loadGlobalSymbols(SymbolTable *symtab);
- virtual bool loadLocalSymbols(SymbolTable *symtab);
+ virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr addrMask =
+ std::numeric_limits<Addr>::max());
+ virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask =
+ std::numeric_limits<Addr>::max());
static ObjectFile *tryFile(const std::string &fname, int fd, size_t len,
uint8_t *data);
diff --git a/src/dev/sparc/t1000.cc b/src/dev/sparc/t1000.cc
index 1df6bf15f..5fc787084 100644
--- a/src/dev/sparc/t1000.cc
+++ b/src/dev/sparc/t1000.cc
@@ -56,50 +56,56 @@ T1000::T1000(const string &name, System *s, IntrControl *ic)
Tick
T1000::intrFrequency()
{
- return (Tick)0;
+ panic("Need implementation\n");
}
void
T1000::postConsoleInt()
{
+ panic("Need implementation\n");
}
void
T1000::clearConsoleInt()
{
+ panic("Need implementation\n");
}
void
T1000::postPciInt(int line)
{
+ panic("Need implementation\n");
}
void
T1000::clearPciInt(int line)
{
+ panic("Need implementation\n");
}
Addr
T1000::pciToDma(Addr pciAddr) const
{
- return (Addr)0;
+ panic("Need implementation\n");
}
Addr
T1000::calcConfigAddr(int bus, int dev, int func)
{
- return (Addr)0;
+ panic("Need implementation\n");
}
void
T1000::serialize(std::ostream &os)
{
+ panic("Need implementation\n");
}
void
T1000::unserialize(Checkpoint *cp, const std::string &section)
{
+ panic("Need implementation\n");
}
BEGIN_DECLARE_SIM_OBJECT_PARAMS(T1000)
diff --git a/src/dev/sparc/t1000.hh b/src/dev/sparc/t1000.hh
index fb82dff11..2955763a9 100644
--- a/src/dev/sparc/t1000.hh
+++ b/src/dev/sparc/t1000.hh
@@ -30,7 +30,7 @@
/**
* @file
- * Declaration of top level class for the Tsunami chipset. This class just
+ * Declaration of top level class for the T1000 platform chips. This class just
* retains pointers to all its children so the children can communicate.
*/
@@ -69,7 +69,7 @@ class T1000 : public Platform
virtual void postConsoleInt();
/**
- * Clear a posted CPU interrupt (id=55)
+ * Clear a posted CPU interrupt
*/
virtual void clearConsoleInt();
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,
diff --git a/src/sim/system.cc b/src/sim/system.cc
index 4b42d41fc..b3ba1b8f1 100644
--- a/src/sim/system.cc
+++ b/src/sim/system.cc
@@ -89,36 +89,41 @@ System::System(Params *p)
/**
* Load the kernel code into memory
*/
- // Load kernel code
- kernel = createObjectFile(params()->kernel_path);
- if (kernel == NULL)
- fatal("Could not load kernel file %s", params()->kernel_path);
-
- // Load program sections into memory
- kernel->loadSections(&functionalPort, LoadAddrMask);
-
- // setup entry points
- kernelStart = kernel->textBase();
- kernelEnd = kernel->bssBase() + kernel->bssSize();
- kernelEntry = kernel->entryPoint();
-
- // load symbols
- if (!kernel->loadGlobalSymbols(kernelSymtab))
- panic("could not load kernel symbols\n");
-
- if (!kernel->loadLocalSymbols(kernelSymtab))
- panic("could not load kernel local symbols\n");
-
- if (!kernel->loadGlobalSymbols(debugSymbolTable))
- panic("could not load kernel symbols\n");
-
- if (!kernel->loadLocalSymbols(debugSymbolTable))
- panic("could not load kernel local symbols\n");
-
- DPRINTF(Loader, "Kernel start = %#x\n", kernelStart);
- DPRINTF(Loader, "Kernel end = %#x\n", kernelEnd);
- DPRINTF(Loader, "Kernel entry = %#x\n", kernelEntry);
- DPRINTF(Loader, "Kernel loaded...\n");
+ if (params()->kernel_path == "") {
+ warn("No kernel set for full system simulation. Assuming you know what"
+ " you're doing...\n");
+ } else {
+ // Load kernel code
+ kernel = createObjectFile(params()->kernel_path);
+ if (kernel == NULL)
+ fatal("Could not load kernel file %s", params()->kernel_path);
+
+ // Load program sections into memory
+ kernel->loadSections(&functionalPort, LoadAddrMask);
+
+ // setup entry points
+ kernelStart = kernel->textBase();
+ kernelEnd = kernel->bssBase() + kernel->bssSize();
+ kernelEntry = kernel->entryPoint();
+
+ // load symbols
+ if (!kernel->loadGlobalSymbols(kernelSymtab))
+ panic("could not load kernel symbols\n");
+
+ if (!kernel->loadLocalSymbols(kernelSymtab))
+ panic("could not load kernel local symbols\n");
+
+ if (!kernel->loadGlobalSymbols(debugSymbolTable))
+ panic("could not load kernel symbols\n");
+
+ if (!kernel->loadLocalSymbols(debugSymbolTable))
+ panic("could not load kernel local symbols\n");
+
+ DPRINTF(Loader, "Kernel start = %#x\n", kernelStart);
+ DPRINTF(Loader, "Kernel end = %#x\n", kernelEnd);
+ DPRINTF(Loader, "Kernel entry = %#x\n", kernelEntry);
+ DPRINTF(Loader, "Kernel loaded...\n");
+ }
#endif // FULL_SYSTEM
// increment the number of running systms
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-18 01:32:18 +0000