process.cc File Reference

#include "arch/arm/linux/process.hh"
#include <sys/syscall.h>
#include "arch/arm/isa_traits.hh"
#include "arch/arm/linux/linux.hh"
#include "base/loader/object_file.hh"
#include "base/trace.hh"
#include "cpu/thread_context.hh"
#include "kern/linux/linux.hh"
#include "sim/process.hh"
#include "sim/syscall_desc.hh"
#include "sim/syscall_emul.hh"
#include "sim/system.hh"

Go to the source code of this file.

Classes
class	SyscallTable32
class	SyscallTable64

Functions
static SyscallReturn	unameFunc32 (SyscallDesc *desc, ThreadContext *tc, Addr utsname)
	Target uname() handler. More...
static SyscallReturn	unameFunc64 (SyscallDesc *desc, ThreadContext *tc, Addr utsname)
	Target uname() handler. More...
static SyscallReturn	setTLSFunc32 (SyscallDesc *desc, ThreadContext *tc, uint32_t tlsPtr)
	Target set_tls() handler. More...
static SyscallReturn	setTLSFunc64 (SyscallDesc *desc, ThreadContext *tc, uint32_t tlsPtr)

Variables
static SyscallTable32	syscallDescs32Low (0)
static SyscallTable32	syscallDescs32High (0x900000)
static SyscallTable64	syscallDescs64Low (0)
static SyscallTable64	syscallDescs64High (0x900000)
static SyscallDescTable< ArmLinuxProcess32::SyscallABI >	privSyscallDescs32
static SyscallDescTable< ArmLinuxProcess64::SyscallABI >	privSyscallDescs64

Function Documentation

setTLSFunc32()

static SyscallReturn setTLSFunc32 ( SyscallDesc *  desc, ThreadContext *  tc, uint32_t  tlsPtr  )

static

Target set_tls() handler.

Definition at line 137 of file process.cc.

References ArmLinuxProcess32::commPage, ThreadContext::getVirtProxy(), ArmISA::MISCREG_TPIDRURO, ThreadContext::setMiscReg(), and PortProxy::writeBlob().

setTLSFunc64()

static SyscallReturn setTLSFunc64 ( SyscallDesc *  desc, ThreadContext *  tc, uint32_t  tlsPtr  )

static

Definition at line 146 of file process.cc.

References ArmISA::MISCREG_TPIDRRO_EL0, and ThreadContext::setMiscReg().

unameFunc32()

static SyscallReturn unameFunc32 ( SyscallDesc *  desc, ThreadContext *  tc, Addr  utsname  )

static

Target uname() handler.

Definition at line 103 of file process.cc.

References BaseBufferArg::copyOut(), ThreadContext::getProcessPtr(), ThreadContext::getVirtProxy(), Linux::utsname::machine, name(), Linux::utsname::nodename, Linux::utsname::release, Linux::utsname::sysname, and Linux::utsname::version.

Referenced by SyscallTable32::SyscallTable32().

unameFunc64()

static SyscallReturn unameFunc64 ( SyscallDesc *  desc, ThreadContext *  tc, Addr  utsname  )

static

Target uname() handler.

Definition at line 120 of file process.cc.

References BaseBufferArg::copyOut(), ThreadContext::getProcessPtr(), ThreadContext::getVirtProxy(), Linux::utsname::machine, name(), Linux::utsname::nodename, Linux::utsname::release, Linux::utsname::sysname, and Linux::utsname::version.

Referenced by SyscallTable64::SyscallTable64().

Variable Documentation

privSyscallDescs32

SyscallDescTable<ArmLinuxProcess32::SyscallABI> privSyscallDescs32

static

Initial value:

= {
    { 0xf0001, "breakpoint" },
    { 0xf0002, "cacheflush" },
    { 0xf0003, "usr26" },
    { 0xf0004, "usr32" },
    { 0xf0005, "set_tls", setTLSFunc32 },
}

Definition at line 838 of file process.cc.

privSyscallDescs64

SyscallDescTable<ArmLinuxProcess64::SyscallABI> privSyscallDescs64

static

Initial value:

= {
    { 0x1002, "cacheflush" },
    { 0x1005, "set_tls", setTLSFunc64 }
}

Definition at line 847 of file process.cc.

syscallDescs32High

SyscallTable32 syscallDescs32High(0x900000)

Referenced by SyscallTable32::SyscallTable32().

syscallDescs32Low

SyscallTable32 syscallDescs32Low(0)

static

Referenced by ArmLinuxProcess32::syscall(), and SyscallTable32::SyscallTable32().

syscallDescs64High

SyscallTable64 syscallDescs64High(0x900000)

Referenced by SyscallTable64::SyscallTable64().

syscallDescs64Low

SyscallTable64 syscallDescs64Low(0)

static

Referenced by ArmLinuxProcess64::syscall(), and SyscallTable64::SyscallTable64().