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syscall-emul: change NULL to nullptr in Process files

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Change-Id: I9ff21092876593237f919e9f7fb7283bd865ba2e
Reviewed-on: https://gem5-review.googlesource.com/2421
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Brandon Potter <Brandon.Potter@amd.com>
This commit is contained in:
Brandon Potter 2017-03-15 11:09:36 -05:00
parent 48333e7e3f
commit 1991ff3bb2
2 changed files with 8 additions and 8 deletions
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14
src/sim/process.cc
View file

@ -151,7 +151,7 @@ Process::Process(ProcessParams * params, ObjectFile * obj_file)
!objFile->loadLocalSymbols(debugSymbolTable) || !objFile->loadLocalSymbols(debugSymbolTable) ||
!objFile->loadWeakSymbols(debugSymbolTable)) { !objFile->loadWeakSymbols(debugSymbolTable)) {
delete debugSymbolTable; delete debugSymbolTable;
debugSymbolTable = NULL; debugSymbolTable = nullptr;
} }
} }
} }
@ -259,7 +259,7 @@ Process::findFreeContext()
if (ThreadContext::Halted == it->status()) if (ThreadContext::Halted == it->status())
return it; return it;
} }
return NULL; return nullptr;
} }
void void
@ -406,7 +406,7 @@ Process::syscall(int64_t callnum, ThreadContext *tc, Fault *fault)
numSyscalls++; numSyscalls++;
SyscallDesc *desc = getDesc(callnum); SyscallDesc *desc = getDesc(callnum);
if (desc == NULL) if (desc == nullptr)
fatal("Syscall %d out of range", callnum); fatal("Syscall %d out of range", callnum);
desc->doSyscall(callnum, this, tc, fault); desc->doSyscall(callnum, this, tc, fault);
@ -426,7 +426,7 @@ Process::findDriver(std::string filename)
return d; return d;
} }
return NULL; return nullptr;
} }
void void
@ -480,7 +480,7 @@ Process::getStartPC()
Process * Process *
ProcessParams::create() ProcessParams::create()
{ {
Process *process = NULL; Process *process = nullptr;
// If not specified, set the executable parameter equal to the // If not specified, set the executable parameter equal to the
// simulated system's zeroth command line parameter // simulated system's zeroth command line parameter
@ -489,7 +489,7 @@ ProcessParams::create()
} }
ObjectFile *obj_file = createObjectFile(executable); ObjectFile *obj_file = createObjectFile(executable);
if (obj_file == NULL) { if (obj_file == nullptr) {
fatal("Can't load object file %s", executable); fatal("Can't load object file %s", executable);
} }
@ -628,7 +628,7 @@ ProcessParams::create()
#error "THE_ISA not set" #error "THE_ISA not set"
#endif #endif
if (process == NULL) if (process == nullptr)
fatal("Unknown error creating process object."); fatal("Unknown error creating process object.");
return process; return process;
} }

2
src/sim/process.hh
View file

@ -98,7 +98,7 @@ class Process : public SimObject
* Find an emulated device driver. * Find an emulated device driver.
* *
* @param filename Name of the device (under /dev) * @param filename Name of the device (under /dev)
* @return Pointer to driver object if found, else NULL * @return Pointer to driver object if found, else nullptr
*/ */
EmulatedDriver *findDriver(std::string filename); EmulatedDriver *findDriver(std::string filename);