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-rw-r--r--src/arch/alpha/isa/decoder.isa8
-rw-r--r--src/arch/alpha/isa/pal.isa2
-rw-r--r--src/arch/mips/isa/decoder.isa4
-rw-r--r--src/cpu/checker/cpu.cc4
-rw-r--r--src/cpu/inorder/resources/cache_unit.cc6
-rw-r--r--src/cpu/o3/lsq_unit.hh4
-rw-r--r--src/cpu/o3/lsq_unit_impl.hh2
-rw-r--r--src/cpu/ozone/back_end_impl.hh2
-rw-r--r--src/cpu/ozone/inorder_back_end.hh2
-rw-r--r--src/cpu/ozone/lsq_unit_impl.hh6
-rw-r--r--src/cpu/ozone/lw_lsq.hh4
-rw-r--r--src/cpu/ozone/lw_lsq_impl.hh8
-rw-r--r--src/cpu/simple/atomic.cc6
-rw-r--r--src/cpu/simple/timing.cc12
-rw-r--r--src/mem/cache/blk.hh4
-rw-r--r--src/mem/cache/cache_impl.hh4
-rw-r--r--src/mem/packet.cc6
-rw-r--r--src/mem/packet.hh6
-rw-r--r--src/mem/physical.cc12
-rw-r--r--src/mem/physical.hh6
-rw-r--r--src/mem/request.hh4
21 files changed, 56 insertions, 56 deletions
diff --git a/src/arch/alpha/isa/decoder.isa b/src/arch/alpha/isa/decoder.isa
index 0b2a31410..278ce31e8 100644
--- a/src/arch/alpha/isa/decoder.isa
+++ b/src/arch/alpha/isa/decoder.isa
@@ -45,8 +45,8 @@ decode OPCODE default Unknown::unknown() {
0x0c: ldwu({{ Ra.uq = Mem.uw; }});
0x0b: ldq_u({{ Ra = Mem.uq; }}, ea_code = {{ EA = (Rb + disp) & ~7; }});
0x23: ldt({{ Fa = Mem.df; }});
- 0x2a: ldl_l({{ Ra.sl = Mem.sl; }}, mem_flags = LOCKED);
- 0x2b: ldq_l({{ Ra.uq = Mem.uq; }}, mem_flags = LOCKED);
+ 0x2a: ldl_l({{ Ra.sl = Mem.sl; }}, mem_flags = LLSC);
+ 0x2b: ldq_l({{ Ra.uq = Mem.uq; }}, mem_flags = LLSC);
#ifdef USE_COPY
0x20: MiscPrefetch::copy_load({{ EA = Ra; }},
{{ fault = xc->copySrcTranslate(EA); }},
@@ -87,7 +87,7 @@ decode OPCODE default Unknown::unknown() {
if (tmp == 1) {
xc->setStCondFailures(0);
}
- }}, mem_flags = LOCKED, inst_flags = IsStoreConditional);
+ }}, mem_flags = LLSC, inst_flags = IsStoreConditional);
0x2f: stq_c({{ Mem.uq = Ra; }},
{{
uint64_t tmp = write_result;
@@ -105,7 +105,7 @@ decode OPCODE default Unknown::unknown() {
// only.
xc->setStCondFailures(0);
}
- }}, mem_flags = LOCKED, inst_flags = IsStoreConditional);
+ }}, mem_flags = LLSC, inst_flags = IsStoreConditional);
}
format IntegerOperate {
diff --git a/src/arch/alpha/isa/pal.isa b/src/arch/alpha/isa/pal.isa
index 3d3b81600..0931c1aec 100644
--- a/src/arch/alpha/isa/pal.isa
+++ b/src/arch/alpha/isa/pal.isa
@@ -178,7 +178,7 @@ output decoder {{
if (HW_LDST_PHYS) memAccessFlags.set(Request::PHYSICAL);
if (HW_LDST_ALT) memAccessFlags.set(Request::ALTMODE);
if (HW_LDST_VPTE) memAccessFlags.set(Request::VPTE);
- if (HW_LDST_LOCK) memAccessFlags.set(Request::LOCKED);
+ if (HW_LDST_LOCK) memAccessFlags.set(Request::LLSC);
}
std::string
diff --git a/src/arch/mips/isa/decoder.isa b/src/arch/mips/isa/decoder.isa
index 68a63a458..a463093ec 100644
--- a/src/arch/mips/isa/decoder.isa
+++ b/src/arch/mips/isa/decoder.isa
@@ -2089,7 +2089,7 @@ decode OPCODE_HI default Unknown::unknown() {
0x6: decode OPCODE_LO {
format LoadMemory {
- 0x0: ll({{ Rt.uw = Mem.uw; }}, mem_flags=LOCKED);
+ 0x0: ll({{ Rt.uw = Mem.uw; }}, mem_flags=LLSC);
0x1: lwc1({{ Ft.uw = Mem.uw; }});
0x5: ldc1({{ Ft.ud = Mem.ud; }});
}
@@ -2103,7 +2103,7 @@ decode OPCODE_HI default Unknown::unknown() {
0x0: StoreCond::sc({{ Mem.uw = Rt.uw;}},
{{ uint64_t tmp = write_result;
Rt.uw = (tmp == 0 || tmp == 1) ? tmp : Rt.uw;
- }}, mem_flags=LOCKED, inst_flags = IsStoreConditional);
+ }}, mem_flags=LLSC, inst_flags = IsStoreConditional);
format StoreMemory {
0x1: swc1({{ Mem.uw = Ft.uw;}});
diff --git a/src/cpu/checker/cpu.cc b/src/cpu/checker/cpu.cc
index 1c36ad22d..4305f7ab0 100644
--- a/src/cpu/checker/cpu.cc
+++ b/src/cpu/checker/cpu.cc
@@ -240,8 +240,8 @@ CheckerCPU::write(T data, Addr addr, unsigned flags, uint64_t *res)
// verify this data.
if (unverifiedReq &&
!(unverifiedReq->isUncacheable()) &&
- (!(unverifiedReq->isLocked()) ||
- ((unverifiedReq->isLocked()) &&
+ (!(unverifiedReq->isLlsc()) ||
+ ((unverifiedReq->isLlsc()) &&
unverifiedReq->getExtraData() == 1))) {
T inst_data;
/*
diff --git a/src/cpu/inorder/resources/cache_unit.cc b/src/cpu/inorder/resources/cache_unit.cc
index 57bcb10ef..ceaaf3532 100644
--- a/src/cpu/inorder/resources/cache_unit.cc
+++ b/src/cpu/inorder/resources/cache_unit.cc
@@ -355,7 +355,7 @@ CacheUnit::doDataAccess(DynInstPtr inst)
Request *memReq = cache_req->dataPkt->req;
- if (cache_req->dataPkt->isWrite() && memReq->isLocked()) {
+ if (cache_req->dataPkt->isWrite() && memReq->isLlsc()) {
assert(cache_req->inst->isStoreConditional());
DPRINTF(InOrderCachePort, "Evaluating Store Conditional access\n");
do_access = TheISA::handleLockedWrite(cpu, memReq);
@@ -395,7 +395,7 @@ CacheUnit::doDataAccess(DynInstPtr inst)
cacheStatus = cacheWaitResponse;
cacheBlocked = false;
}
- } else if (!do_access && memReq->isLocked()){
+ } else if (!do_access && memReq->isLlsc()){
// Store-Conditional instructions complete even if they "failed"
assert(cache_req->inst->isStoreConditional());
cache_req->setCompleted(true);
@@ -471,7 +471,7 @@ CacheUnit::processCacheCompletion(PacketPtr pkt)
if (inst->isLoad()) {
assert(cache_pkt->isRead());
- if (cache_pkt->req->isLocked()) {
+ if (cache_pkt->req->isLlsc()) {
DPRINTF(InOrderCachePort,
"[tid:%u]: Handling Load-Linked for [sn:%u]\n",
tid, inst->seqNum);
diff --git a/src/cpu/o3/lsq_unit.hh b/src/cpu/o3/lsq_unit.hh
index 5323e3a47..9f0f38f06 100644
--- a/src/cpu/o3/lsq_unit.hh
+++ b/src/cpu/o3/lsq_unit.hh
@@ -514,7 +514,7 @@ LSQUnit<Impl>::read(Request *req, T &data, int load_idx)
"storeHead: %i addr: %#x\n",
load_idx, store_idx, storeHead, req->getPaddr());
- if (req->isLocked()) {
+ if (req->isLlsc()) {
// Disable recording the result temporarily. Writing to misc
// regs normally updates the result, but this is not the
// desired behavior when handling store conditionals.
@@ -647,7 +647,7 @@ LSQUnit<Impl>::read(Request *req, T &data, int load_idx)
if (!lsq->cacheBlocked()) {
PacketPtr data_pkt =
new Packet(req,
- (req->isLocked() ?
+ (req->isLlsc() ?
MemCmd::LoadLockedReq : MemCmd::ReadReq),
Packet::Broadcast);
data_pkt->dataStatic(load_inst->memData);
diff --git a/src/cpu/o3/lsq_unit_impl.hh b/src/cpu/o3/lsq_unit_impl.hh
index 85662d496..f5753a4ef 100644
--- a/src/cpu/o3/lsq_unit_impl.hh
+++ b/src/cpu/o3/lsq_unit_impl.hh
@@ -652,7 +652,7 @@ LSQUnit<Impl>::writebackStores()
MemCmd command =
req->isSwap() ? MemCmd::SwapReq :
- (req->isLocked() ? MemCmd::StoreCondReq : MemCmd::WriteReq);
+ (req->isLlsc() ? MemCmd::StoreCondReq : MemCmd::WriteReq);
PacketPtr data_pkt = new Packet(req, command,
Packet::Broadcast);
data_pkt->dataStatic(inst->memData);
diff --git a/src/cpu/ozone/back_end_impl.hh b/src/cpu/ozone/back_end_impl.hh
index 415407c52..ef3b0f182 100644
--- a/src/cpu/ozone/back_end_impl.hh
+++ b/src/cpu/ozone/back_end_impl.hh
@@ -1256,7 +1256,7 @@ BackEnd<Impl>::executeInsts()
// ++iewExecStoreInsts;
- if (!(inst->req->isLocked())) {
+ if (!(inst->req->isLlsc())) {
inst->setExecuted();
instToCommit(inst);
diff --git a/src/cpu/ozone/inorder_back_end.hh b/src/cpu/ozone/inorder_back_end.hh
index e930144be..b30b37a22 100644
--- a/src/cpu/ozone/inorder_back_end.hh
+++ b/src/cpu/ozone/inorder_back_end.hh
@@ -381,7 +381,7 @@ InorderBackEnd<Impl>::write(MemReqPtr &req, T &data, int store_idx)
}
}
/*
- if (req->isLocked()) {
+ if (req->isLlsc()) {
if (req->isUncacheable()) {
// Don't update result register (see stq_c in isa_desc)
req->result = 2;
diff --git a/src/cpu/ozone/lsq_unit_impl.hh b/src/cpu/ozone/lsq_unit_impl.hh
index c24410520..7e7bbdb01 100644
--- a/src/cpu/ozone/lsq_unit_impl.hh
+++ b/src/cpu/ozone/lsq_unit_impl.hh
@@ -577,7 +577,7 @@ OzoneLSQ<Impl>::writebackStores()
MemAccessResult result = dcacheInterface->access(req);
//@todo temp fix for LL/SC (works fine for 1 CPU)
- if (req->isLocked()) {
+ if (req->isLlsc()) {
req->result=1;
panic("LL/SC! oh no no support!!!");
}
@@ -596,7 +596,7 @@ OzoneLSQ<Impl>::writebackStores()
Event *wb = NULL;
/*
typename IEW::LdWritebackEvent *wb = NULL;
- if (req->isLocked()) {
+ if (req->isLlsc()) {
// Stx_C does not generate a system port transaction.
req->result=0;
wb = new typename IEW::LdWritebackEvent(storeQueue[storeWBIdx].inst,
@@ -630,7 +630,7 @@ OzoneLSQ<Impl>::writebackStores()
// DPRINTF(Activity, "Active st accessing mem hit [sn:%lli]\n",
// storeQueue[storeWBIdx].inst->seqNum);
- if (req->isLocked()) {
+ if (req->isLlsc()) {
// Stx_C does not generate a system port transaction.
req->result=1;
typename BackEnd::LdWritebackEvent *wb =
diff --git a/src/cpu/ozone/lw_lsq.hh b/src/cpu/ozone/lw_lsq.hh
index 4f8101bc0..3ad8d1d64 100644
--- a/src/cpu/ozone/lw_lsq.hh
+++ b/src/cpu/ozone/lw_lsq.hh
@@ -635,7 +635,7 @@ OzoneLWLSQ<Impl>::read(RequestPtr req, T &data, int load_idx)
PacketPtr data_pkt =
new Packet(req,
- (req->isLocked() ?
+ (req->isLlsc() ?
MemCmd::LoadLockedReq : Packet::ReadReq),
Packet::Broadcast);
data_pkt->dataStatic(inst->memData);
@@ -662,7 +662,7 @@ OzoneLWLSQ<Impl>::read(RequestPtr req, T &data, int load_idx)
return NoFault;
}
- if (req->isLocked()) {
+ if (req->isLlsc()) {
cpu->lockFlag = true;
}
diff --git a/src/cpu/ozone/lw_lsq_impl.hh b/src/cpu/ozone/lw_lsq_impl.hh
index 00e52e039..3943dab2d 100644
--- a/src/cpu/ozone/lw_lsq_impl.hh
+++ b/src/cpu/ozone/lw_lsq_impl.hh
@@ -589,7 +589,7 @@ OzoneLWLSQ<Impl>::writebackStores()
MemCmd command =
req->isSwap() ? MemCmd::SwapReq :
- (req->isLocked() ? MemCmd::WriteReq : MemCmd::StoreCondReq);
+ (req->isLlsc() ? MemCmd::WriteReq : MemCmd::StoreCondReq);
PacketPtr data_pkt = new Packet(req, command, Packet::Broadcast);
data_pkt->dataStatic(inst->memData);
@@ -606,7 +606,7 @@ OzoneLWLSQ<Impl>::writebackStores()
inst->seqNum);
// @todo: Remove this SC hack once the memory system handles it.
- if (req->isLocked()) {
+ if (req->isLlsc()) {
if (req->isUncacheable()) {
req->setExtraData(2);
} else {
@@ -664,7 +664,7 @@ OzoneLWLSQ<Impl>::writebackStores()
if (result != MA_HIT && dcacheInterface->doEvents()) {
store_event->miss = true;
typename BackEnd::LdWritebackEvent *wb = NULL;
- if (req->isLocked()) {
+ if (req->isLlsc()) {
wb = new typename BackEnd::LdWritebackEvent(inst,
be);
store_event->wbEvent = wb;
@@ -691,7 +691,7 @@ OzoneLWLSQ<Impl>::writebackStores()
// DPRINTF(Activity, "Active st accessing mem hit [sn:%lli]\n",
// inst->seqNum);
- if (req->isLocked()) {
+ if (req->isLlsc()) {
// Stx_C does not generate a system port
// transaction in the 21264, but that might be
// hard to accomplish in this model.
diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc
index 3ce0ba172..045b0160f 100644
--- a/src/cpu/simple/atomic.cc
+++ b/src/cpu/simple/atomic.cc
@@ -322,7 +322,7 @@ AtomicSimpleCPU::read(Addr addr, T &data, unsigned flags)
// Now do the access.
if (fault == NoFault) {
Packet pkt = Packet(req,
- req->isLocked() ? MemCmd::LoadLockedReq : MemCmd::ReadReq,
+ req->isLlsc() ? MemCmd::LoadLockedReq : MemCmd::ReadReq,
Packet::Broadcast);
pkt.dataStatic(dataPtr);
@@ -338,7 +338,7 @@ AtomicSimpleCPU::read(Addr addr, T &data, unsigned flags)
assert(!pkt.isError());
- if (req->isLocked()) {
+ if (req->isLlsc()) {
TheISA::handleLockedRead(thread, req);
}
}
@@ -462,7 +462,7 @@ AtomicSimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res)
MemCmd cmd = MemCmd::WriteReq; // default
bool do_access = true; // flag to suppress cache access
- if (req->isLocked()) {
+ if (req->isLlsc()) {
cmd = MemCmd::StoreCondReq;
do_access = TheISA::handleLockedWrite(thread, req);
} else if (req->isSwap()) {
diff --git a/src/cpu/simple/timing.cc b/src/cpu/simple/timing.cc
index 64c4108a7..905acb6d4 100644
--- a/src/cpu/simple/timing.cc
+++ b/src/cpu/simple/timing.cc
@@ -290,7 +290,7 @@ TimingSimpleCPU::sendData(Fault fault, RequestPtr req,
} else {
bool do_access = true; // flag to suppress cache access
- if (req->isLocked()) {
+ if (req->isLlsc()) {
do_access = TheISA::handleLockedWrite(thread, req);
} else if (req->isCondSwap()) {
assert(res);
@@ -384,11 +384,11 @@ TimingSimpleCPU::buildPacket(PacketPtr &pkt, RequestPtr req, bool read)
MemCmd cmd;
if (read) {
cmd = MemCmd::ReadReq;
- if (req->isLocked())
+ if (req->isLlsc())
cmd = MemCmd::LoadLockedReq;
} else {
cmd = MemCmd::WriteReq;
- if (req->isLocked()) {
+ if (req->isLlsc()) {
cmd = MemCmd::StoreCondReq;
} else if (req->isSwap()) {
cmd = MemCmd::SwapReq;
@@ -452,7 +452,7 @@ TimingSimpleCPU::read(Addr addr, T &data, unsigned flags)
_status = DTBWaitResponse;
if (split_addr > addr) {
RequestPtr req1, req2;
- assert(!req->isLocked() && !req->isSwap());
+ assert(!req->isLlsc() && !req->isSwap());
req->splitOnVaddr(split_addr, req1, req2);
typedef SplitDataTranslation::WholeTranslationState WholeState;
@@ -571,7 +571,7 @@ TimingSimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res)
_status = DTBWaitResponse;
if (split_addr > addr) {
RequestPtr req1, req2;
- assert(!req->isLocked() && !req->isSwap());
+ assert(!req->isLlsc() && !req->isSwap());
req->splitOnVaddr(split_addr, req1, req2);
typedef SplitDataTranslation::WholeTranslationState WholeState;
@@ -904,7 +904,7 @@ TimingSimpleCPU::completeDataAccess(PacketPtr pkt)
// the locked flag may be cleared on the response packet, so check
// pkt->req and not pkt to see if it was a load-locked
- if (pkt->isRead() && pkt->req->isLocked()) {
+ if (pkt->isRead() && pkt->req->isLlsc()) {
TheISA::handleLockedRead(thread, pkt->req);
}
diff --git a/src/mem/cache/blk.hh b/src/mem/cache/blk.hh
index fe65672d6..acb117f6c 100644
--- a/src/mem/cache/blk.hh
+++ b/src/mem/cache/blk.hh
@@ -218,7 +218,7 @@ class CacheBlk
*/
void trackLoadLocked(PacketPtr pkt)
{
- assert(pkt->isLocked());
+ assert(pkt->isLlsc());
lockList.push_front(Lock(pkt->req));
}
@@ -236,7 +236,7 @@ class CacheBlk
bool checkWrite(PacketPtr pkt)
{
Request *req = pkt->req;
- if (pkt->isLocked()) {
+ if (pkt->isLlsc()) {
// it's a store conditional... have to check for matching
// load locked.
bool success = false;
diff --git a/src/mem/cache/cache_impl.hh b/src/mem/cache/cache_impl.hh
index a78fd3637..f98d6ac34 100644
--- a/src/mem/cache/cache_impl.hh
+++ b/src/mem/cache/cache_impl.hh
@@ -180,7 +180,7 @@ Cache<TagStore>::satisfyCpuSideRequest(PacketPtr pkt, BlkType *blk)
pkt->writeDataToBlock(blk->data, blkSize);
}
} else if (pkt->isRead()) {
- if (pkt->isLocked()) {
+ if (pkt->isLlsc()) {
blk->trackLoadLocked(pkt);
}
pkt->setDataFromBlock(blk->data, blkSize);
@@ -317,7 +317,7 @@ Cache<TagStore>::access(PacketPtr pkt, BlkType *&blk,
incMissCount(pkt);
- if (blk == NULL && pkt->isLocked() && pkt->isWrite()) {
+ if (blk == NULL && pkt->isLlsc() && pkt->isWrite()) {
// complete miss on store conditional... just give up now
pkt->req->setExtraData(0);
return true;
diff --git a/src/mem/packet.cc b/src/mem/packet.cc
index 38b8879e5..2f84e4414 100644
--- a/src/mem/packet.cc
+++ b/src/mem/packet.cc
@@ -105,14 +105,14 @@ MemCmd::commandInfo[] =
InvalidCmd, "ReadExResp" },
/* LoadLockedReq: note that we use plain ReadResp as response, so that
* we can also use ReadRespWithInvalidate when needed */
- { SET4(IsRead, IsLocked, IsRequest, NeedsResponse),
+ { SET4(IsRead, IsLlsc, IsRequest, NeedsResponse),
ReadResp, "LoadLockedReq" },
/* StoreCondReq */
- { SET6(IsWrite, NeedsExclusive, IsLocked,
+ { SET6(IsWrite, NeedsExclusive, IsLlsc,
IsRequest, NeedsResponse, HasData),
StoreCondResp, "StoreCondReq" },
/* StoreCondResp */
- { SET4(IsWrite, NeedsExclusive, IsLocked, IsResponse),
+ { SET4(IsWrite, NeedsExclusive, IsLlsc, IsResponse),
InvalidCmd, "StoreCondResp" },
/* SwapReq -- for Swap ldstub type operations */
{ SET6(IsRead, IsWrite, NeedsExclusive, IsRequest, HasData, NeedsResponse),
diff --git a/src/mem/packet.hh b/src/mem/packet.hh
index 41f599fa0..965482c02 100644
--- a/src/mem/packet.hh
+++ b/src/mem/packet.hh
@@ -120,7 +120,7 @@ class MemCmd
NeedsResponse, //!< Requester needs response from target
IsSWPrefetch,
IsHWPrefetch,
- IsLocked, //!< Alpha/MIPS LL or SC access
+ IsLlsc, //!< Alpha/MIPS LL or SC access
HasData, //!< There is an associated payload
IsError, //!< Error response
IsPrint, //!< Print state matching address (for debugging)
@@ -166,7 +166,7 @@ class MemCmd
bool isInvalidate() const { return testCmdAttrib(IsInvalidate); }
bool hasData() const { return testCmdAttrib(HasData); }
bool isReadWrite() const { return isRead() && isWrite(); }
- bool isLocked() const { return testCmdAttrib(IsLocked); }
+ bool isLlsc() const { return testCmdAttrib(IsLlsc); }
bool isError() const { return testCmdAttrib(IsError); }
bool isPrint() const { return testCmdAttrib(IsPrint); }
@@ -401,7 +401,7 @@ class Packet : public FastAlloc, public Printable
bool isInvalidate() const { return cmd.isInvalidate(); }
bool hasData() const { return cmd.hasData(); }
bool isReadWrite() const { return cmd.isReadWrite(); }
- bool isLocked() const { return cmd.isLocked(); }
+ bool isLlsc() const { return cmd.isLlsc(); }
bool isError() const { return cmd.isError(); }
bool isPrint() const { return cmd.isPrint(); }
diff --git a/src/mem/physical.cc b/src/mem/physical.cc
index 16ff3de6d..86ecb506f 100644
--- a/src/mem/physical.cc
+++ b/src/mem/physical.cc
@@ -125,7 +125,7 @@ PhysicalMemory::calculateLatency(PacketPtr pkt)
// Add load-locked to tracking list. Should only be called if the
-// operation is a load and the LOCKED flag is set.
+// operation is a load and the LLSC flag is set.
void
PhysicalMemory::trackLoadLocked(PacketPtr pkt)
{
@@ -162,12 +162,12 @@ PhysicalMemory::checkLockedAddrList(PacketPtr pkt)
{
Request *req = pkt->req;
Addr paddr = LockedAddr::mask(req->getPaddr());
- bool isLocked = pkt->isLocked();
+ bool isLlsc = pkt->isLlsc();
// Initialize return value. Non-conditional stores always
// succeed. Assume conditional stores will fail until proven
// otherwise.
- bool success = !isLocked;
+ bool success = !isLlsc;
// Iterate over list. Note that there could be multiple matching
// records, as more than one context could have done a load locked
@@ -179,7 +179,7 @@ PhysicalMemory::checkLockedAddrList(PacketPtr pkt)
if (i->addr == paddr) {
// we have a matching address
- if (isLocked && i->matchesContext(req)) {
+ if (isLlsc && i->matchesContext(req)) {
// it's a store conditional, and as far as the memory
// system can tell, the requesting context's lock is
// still valid.
@@ -199,7 +199,7 @@ PhysicalMemory::checkLockedAddrList(PacketPtr pkt)
}
}
- if (isLocked) {
+ if (isLlsc) {
req->setExtraData(success ? 1 : 0);
}
@@ -284,7 +284,7 @@ PhysicalMemory::doAtomicAccess(PacketPtr pkt)
TRACE_PACKET("Read/Write");
} else if (pkt->isRead()) {
assert(!pkt->isWrite());
- if (pkt->isLocked()) {
+ if (pkt->isLlsc()) {
trackLoadLocked(pkt);
}
if (pmemAddr)
diff --git a/src/mem/physical.hh b/src/mem/physical.hh
index d18138ecd..2a3bea7a5 100644
--- a/src/mem/physical.hh
+++ b/src/mem/physical.hh
@@ -129,11 +129,11 @@ class PhysicalMemory : public MemObject
Request *req = pkt->req;
if (lockedAddrList.empty()) {
// no locked addrs: nothing to check, store_conditional fails
- bool isLocked = pkt->isLocked();
- if (isLocked) {
+ bool isLlsc = pkt->isLlsc();
+ if (isLlsc) {
req->setExtraData(0);
}
- return !isLocked; // only do write if not an sc
+ return !isLlsc; // only do write if not an sc
} else {
// iterate over list...
return checkLockedAddrList(pkt);
diff --git a/src/mem/request.hh b/src/mem/request.hh
index ee62ce771..9e8208260 100644
--- a/src/mem/request.hh
+++ b/src/mem/request.hh
@@ -62,7 +62,7 @@ class Request : public FastAlloc
/** ASI information for this request if it exists. */
static const FlagsType ASI_BITS = 0x000000FF;
/** The request is a Load locked/store conditional. */
- static const FlagsType LOCKED = 0x00000100;
+ static const FlagsType LLSC = 0x00000100;
/** The virtual address is also the physical address. */
static const FlagsType PHYSICAL = 0x00000200;
/** The request is an ALPHA VPTE pal access (hw_ld). */
@@ -448,7 +448,7 @@ class Request : public FastAlloc
/** Accessor Function to Check Cacheability. */
bool isUncacheable() const { return flags.isSet(UNCACHEABLE); }
bool isInstRead() const { return flags.isSet(INST_READ); }
- bool isLocked() const { return flags.isSet(LOCKED); }
+ bool isLlsc() const { return flags.isSet(LLSC); }
bool isSwap() const { return flags.isSet(MEM_SWAP|MEM_SWAP_COND); }
bool isCondSwap() const { return flags.isSet(MEM_SWAP_COND); }
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 06:18:36 +0000