namespace LittleEndianGuest {}
+#include "arch/alpha/ipr.hh"
#include "arch/alpha/types.hh"
#include "base/types.hh"
#include "cpu/static_inst_fwd.hh"
// Memory accesses cannot be unaligned
const bool HasUnalignedMemAcc = false;
+const bool CurThreadInfoImplemented = true;
+const int CurThreadInfoReg = AlphaISA::IPR_PALtemp23;
+
} // namespace AlphaISA
#endif // __ARCH_ALPHA_ISA_TRAITS_HH__
#include <stack>
#include <string>
-#include "arch/alpha/linux/threadinfo.hh"
+#include "arch/generic/linux/threadinfo.hh"
#include "arch/alpha/kernel_stats.hh"
#include "arch/alpha/osfpal.hh"
#include "base/trace.hh"
*/
#include "arch/alpha/linux/system.hh"
-#include "arch/alpha/linux/threadinfo.hh"
#include "arch/alpha/idle_event.hh"
#include "arch/alpha/system.hh"
+#include "arch/generic/linux/threadinfo.hh"
#include "arch/vtophys.hh"
#include "base/loader/symtab.hh"
#include "cpu/base.hh"
+++ /dev/null
-/*
- * Copyright (c) 2004 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
- * Nathan Binkert
- */
-
-#ifndef __ARCH_ALPHA_LINUX_LINUX_TREADNIFO_HH__
-#define __ARCH_ALPHA_LINUX_LINUX_TREADNIFO_HH__
-
-#include "cpu/thread_context.hh"
-#include "sim/system.hh"
-#include "sim/vptr.hh"
-
-namespace Linux {
-
-class ThreadInfo
-{
- private:
- ThreadContext *tc;
- System *sys;
- Addr pcbb;
-
- template <typename T>
- bool
- get_data(const char *symbol, T &data)
- {
- Addr addr = 0;
- if (!sys->kernelSymtab->findAddress(symbol, addr))
- return false;
-
- CopyOut(tc, &data, addr, sizeof(T));
-
- data = AlphaISA::gtoh(data);
-
- return true;
- }
-
- public:
- ThreadInfo(ThreadContext *_tc, Addr _pcbb = 0)
- : tc(_tc), sys(tc->getSystemPtr()), pcbb(_pcbb)
- {
-
- }
- ~ThreadInfo()
- {}
-
- inline Addr
- curThreadInfo()
- {
- Addr addr = pcbb;
- Addr sp;
-
- if (!addr)
- addr = tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp23);
-
- PortProxy &p = tc->getPhysProxy();
- p.readBlob(addr, (uint8_t *)&sp, sizeof(Addr));
-
- return sp & ~ULL(0x3fff);
- }
-
- inline Addr
- curTaskInfo(Addr thread_info = 0)
- {
- int32_t offset;
- if (!get_data("thread_info_task", offset))
- return 0;
-
- if (!thread_info)
- thread_info = curThreadInfo();
-
- Addr addr;
- CopyOut(tc, &addr, thread_info + offset, sizeof(addr));
-
- return addr;
- }
-
- int32_t
- curTaskPID(Addr thread_info = 0)
- {
- int32_t offset;
- if (!get_data("task_struct_pid", offset))
- return -1;
-
- int32_t pid;
- CopyOut(tc, &pid, curTaskInfo(thread_info) + offset, sizeof(pid));
-
- return pid;
- }
-
- int64_t
- curTaskStart(Addr thread_info = 0)
- {
- int32_t offset;
- if (!get_data("task_struct_start_time", offset))
- return -1;
-
- int64_t data;
- // start_time is actually of type timespec, but if we just
- // grab the first long, we'll get the seconds out of it
- CopyOut(tc, &data, curTaskInfo(thread_info) + offset, sizeof(data));
-
- return data;
- }
-
- std::string
- curTaskName(Addr thread_info = 0)
- {
- int32_t offset;
- int32_t size;
-
- if (!get_data("task_struct_comm", offset))
- return "FailureIn_curTaskName";
-
- if (!get_data("task_struct_comm_size", size))
- return "FailureIn_curTaskName";
-
- char buffer[size + 1];
- CopyStringOut(tc, buffer, curTaskInfo(thread_info) + offset, size);
-
- return buffer;
- }
-};
-
-} // namespace Linux
-
-#endif // __ARCH_ALPHA_LINUX_LINUX_THREADINFO_HH__
// Memory accesses cannot be unaligned
const bool HasUnalignedMemAcc = true;
+ const bool CurThreadInfoImplemented = false;
+ const int CurThreadInfoReg = -1;
+
enum InterruptTypes
{
INT_RST,
--- /dev/null
+/*
+ * Copyright (c) 2004 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
+ * Nathan Binkert
+ * Dam Sunwoo
+ */
+
+#ifndef __ARCH_GENERIC_LINUX_THREADINFO_HH__
+#define __ARCH_GENERIC_LINUX_THREADINFO_HH__
+
+#include "cpu/thread_context.hh"
+#include "sim/system.hh"
+#include "sim/vptr.hh"
+
+namespace Linux {
+
+class ThreadInfo
+{
+ private:
+ ThreadContext *tc;
+ System *sys;
+ Addr pcbb;
+
+ template <typename T>
+ bool
+ get_data(const char *symbol, T &data)
+ {
+ Addr addr = 0;
+ if (!sys->kernelSymtab->findAddress(symbol, addr)) {
+ warn_once("Unable to find kernel symbol %s\n", symbol);
+ warn_once("Kernel not compiled with task_struct info; can't get "
+ "currently executing task/process/thread name/ids!\n");
+ return false;
+ }
+
+ CopyOut(tc, &data, addr, sizeof(T));
+
+ data = TheISA::gtoh(data);
+
+ return true;
+ }
+
+ public:
+ ThreadInfo(ThreadContext *_tc, Addr _pcbb = 0)
+ : tc(_tc), sys(tc->getSystemPtr()), pcbb(_pcbb)
+ {
+
+ }
+ ~ThreadInfo()
+ {}
+
+ inline Addr
+ curThreadInfo()
+ {
+ if (!TheISA::CurThreadInfoImplemented)
+ panic("curThreadInfo() not implemented for this ISA");
+
+ Addr addr = pcbb;
+ Addr sp;
+
+ if (!addr)
+ addr = tc->readMiscRegNoEffect(TheISA::CurThreadInfoReg);
+
+ PortProxy &p = tc->getPhysProxy();
+ p.readBlob(addr, (uint8_t *)&sp, sizeof(Addr));
+
+ return sp & ~ULL(0x3fff);
+ }
+
+ inline Addr
+ curTaskInfo(Addr thread_info = 0)
+ {
+ int32_t offset;
+ if (!get_data("thread_info_task", offset))
+ return 0;
+
+ if (!thread_info)
+ thread_info = curThreadInfo();
+
+ Addr addr;
+ CopyOut(tc, &addr, thread_info + offset, sizeof(addr));
+
+ return addr;
+ }
+
+ int32_t
+ curTaskPID(Addr thread_info = 0)
+ {
+ int32_t offset;
+ if (!get_data("task_struct_pid", offset))
+ return -1;
+
+ int32_t pid;
+ CopyOut(tc, &pid, curTaskInfo(thread_info) + offset, sizeof(pid));
+
+ return pid;
+ }
+
+ int32_t
+ curTaskTGID(Addr thread_info = 0)
+ {
+ int32_t offset;
+ if (!get_data("task_struct_tgid", offset))
+ return -1;
+
+ int32_t tgid;
+ CopyOut(tc, &tgid, curTaskInfo(thread_info) + offset, sizeof(tgid));
+
+ return tgid;
+ }
+
+ int64_t
+ curTaskStart(Addr thread_info = 0)
+ {
+ int32_t offset;
+ if (!get_data("task_struct_start_time", offset))
+ return -1;
+
+ int64_t data;
+ // start_time is actually of type timespec, but if we just
+ // grab the first long, we'll get the seconds out of it
+ CopyOut(tc, &data, curTaskInfo(thread_info) + offset, sizeof(data));
+
+ return data;
+ }
+
+ std::string
+ curTaskName(Addr thread_info = 0)
+ {
+ int32_t offset;
+ int32_t size;
+
+ if (!get_data("task_struct_comm", offset))
+ return "FailureIn_curTaskName";
+
+ if (!get_data("task_struct_comm_size", size))
+ return "FailureIn_curTaskName";
+
+ char buffer[size + 1];
+ CopyStringOut(tc, buffer, curTaskInfo(thread_info) + offset, size);
+
+ return buffer;
+ }
+
+ int32_t
+ curTaskMm(Addr thread_info = 0)
+ {
+ int32_t offset;
+ if (!get_data("task_struct_mm", offset))
+ return -1;
+
+ int32_t mm_ptr;
+ CopyOut(tc, &mm_ptr, curTaskInfo(thread_info) + offset, sizeof(mm_ptr));
+
+ return mm_ptr;
+ }
+};
+
+} // namespace Linux
+
+#endif // __ARCH_GENERIC_LINUX_THREADINFO_HH__
const bool HasUnalignedMemAcc = true;
+const bool CurThreadInfoImplemented = false;
+const int CurThreadInfoReg = -1;
+
} // namespace MipsISA
#endif // __ARCH_MIPS_ISA_TRAITS_HH__
* up boot time.
*/
+#include "arch/generic/linux/threadinfo.hh"
#include "arch/mips/linux/system.hh"
-#include "arch/mips/linux/threadinfo.hh"
#include "arch/mips/idle_event.hh"
#include "arch/mips/system.hh"
#include "arch/vtophys.hh"
+++ /dev/null
-/*
- * Copyright (c) 2004 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
- * Nathan Binkert
- */
-
-#ifndef __ARCH_MIPS_LINUX_LINUX_TREADNIFO_HH__
-#define __ARCH_MIPS_LINUX_LINUX_TREADNIFO_HH__
-
-#include "cpu/thread_context.hh"
-#include "sim/system.hh"
-#include "sim/vptr.hh"
-
-namespace Linux {
-
-class ThreadInfo
-{
- private:
- ThreadContext *tc;
- System *sys;
- Addr pcbb;
-
- template <typename T>
- bool
- get_data(const char *symbol, T &data)
- {
- Addr addr = 0;
- if (!sys->kernelSymtab->findAddress(symbol, addr))
- return false;
-
- CopyOut(tc, &data, addr, sizeof(T));
-
- data = MipsISA::gtoh(data);
-
- return true;
- }
-
- public:
- ThreadInfo(ThreadContext *_tc, Addr _pcbb = 0)
- : tc(_tc), sys(tc->getSystemPtr()), pcbb(_pcbb)
- {
-
- }
- ~ThreadInfo()
- {}
-
- inline Addr
- curThreadInfo()
- {
- panic("curThreadInfo not implemented for MIPS");
- Addr addr = pcbb;
- Addr sp;
-
- if (!addr)
- addr = tc->readMiscRegNoEffect(0/*MipsISA::IPR_PALtemp23*/);
-
- PortProxy &p = tc->getPhysProxy();
- p.readBlob(addr, (uint8_t *)&sp, sizeof(Addr));
-
- return sp & ~ULL(0x3fff);
- }
-
- inline Addr
- curTaskInfo(Addr thread_info = 0)
- {
- int32_t offset;
- if (!get_data("thread_info_task", offset))
- return 0;
-
- if (!thread_info)
- thread_info = curThreadInfo();
-
- Addr addr;
- CopyOut(tc, &addr, thread_info + offset, sizeof(addr));
-
- return addr;
- }
-
- int32_t
- curTaskPID(Addr thread_info = 0)
- {
- Addr offset;
- if (!get_data("task_struct_pid", offset))
- return -1;
-
- int32_t pid;
- CopyOut(tc, &pid, curTaskInfo(thread_info) + offset, sizeof(pid));
-
- return pid;
- }
-
- int64_t
- curTaskStart(Addr thread_info = 0)
- {
- Addr offset;
- if (!get_data("task_struct_start_time", offset))
- return -1;
-
- int64_t data;
- // start_time is actually of type timespec, but if we just
- // grab the first long, we'll get the seconds out of it
- CopyOut(tc, &data, curTaskInfo(thread_info) + offset, sizeof(data));
-
- return data;
- }
-
- std::string
- curTaskName(Addr thread_info = 0)
- {
- int32_t offset;
- int32_t size;
-
- if (!get_data("task_struct_comm", offset))
- return "FailureIn_curTaskName";
-
- if (!get_data("task_struct_comm_size", size))
- return "FailureIn_curTaskName";
-
- char buffer[size + 1];
- CopyStringOut(tc, buffer, curTaskInfo(thread_info) + offset, size);
-
- return buffer;
- }
-};
-
-} // namespace Linux
-
-#endif // __ARCH_MIPS_LINUX_LINUX_THREADINFO_HH__
// Memory accesses can be unaligned
const bool HasUnalignedMemAcc = true;
+const bool CurThreadInfoImplemented = false;
+const int CurThreadInfoReg = -1;
+
} // namespace PowerISA
#endif // __ARCH_POWER_ISA_TRAITS_HH__
// Memory accesses cannot be unaligned
const bool HasUnalignedMemAcc = false;
+
+const bool CurThreadInfoImplemented = false;
+const int CurThreadInfoReg = -1;
+
}
#endif // __ARCH_SPARC_ISA_TRAITS_HH__
// Memory accesses can be unaligned
const bool HasUnalignedMemAcc = true;
+ const bool CurThreadInfoImplemented = false;
+ const int CurThreadInfoReg = -1;
+
const ExtMachInst NoopMachInst = {
0x0, // No legacy prefixes.
0x0, // No rex prefix.
projects / gem5.git / commitdiff