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cpu: Move invldPid constant from Request to BaseCPU

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A more natural home for this constant.
This commit is contained in:
Andreas Hansson 2015-08-21 07:03:14 -04:00
parent 2f44dada68
commit ae06e9a5c6
4 changed files with 7 additions and 6 deletions
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2
src/arch/arm/linux/system.cc
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@ -241,7 +241,7 @@ LinuxArmSystem::startup()
for (int i = 0; i < _numContexts; i++) {
ThreadContext *tc = threadContexts[i];
uint32_t pid = tc->getCpuPtr()->getPid();
if (pid != Request::invldPid) {
if (pid != BaseCPU::invldPid) {
mapPid(tc, pid);
tc->getCpuPtr()->taskId(taskMap[pid]);
}

2
src/cpu/base.cc
View file

@ -127,7 +127,7 @@ BaseCPU::BaseCPU(Params *p, bool is_checker)
: MemObject(p), instCnt(0), _cpuId(p->cpu_id), _socketId(p->socket_id),
_instMasterId(p->system->getMasterId(name() + ".inst")),
_dataMasterId(p->system->getMasterId(name() + ".data")),
_taskId(ContextSwitchTaskId::Unknown), _pid(Request::invldPid),
_taskId(ContextSwitchTaskId::Unknown), _pid(invldPid),
_switchedOut(p->switched_out), _cacheLineSize(p->system->cacheLineSize()),
interrupts(p->interrupts), profileEvent(NULL),
numThreads(p->numThreads), system(p->system),

5
src/cpu/base.hh
View file

@ -263,6 +263,11 @@ class BaseCPU : public MemObject
public:
/** Invalid or unknown Pid. Possible when operating system is not present
* or has not assigned a pid yet */
static const uint32_t invldPid = std::numeric_limits<uint32_t>::max();
// Mask to align PCs to MachInst sized boundaries
static const Addr PCMask = ~((Addr)sizeof(TheISA::MachInst) - 1);

4
src/mem/request.hh
View file

@ -195,10 +195,6 @@ class Request
};
/** @} */
/** Invalid or unknown Pid. Possible when operating system is not present
* or has not assigned a pid yet */
static const uint32_t invldPid = std::numeric_limits<uint32_t>::max();
private:
typedef uint8_t PrivateFlagsType;
typedef ::Flags<PrivateFlagsType> PrivateFlags;