cpu: Stop using or providing legacy (read|set)Reg* accessors.

These have now all been replaced with (get|set)Reg* accessors throughout
the code base.

Change-Id: I7d16d697ecfb813eb870068677f77636d41af28b
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49778
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Gabe Black
2021-08-29 00:59:27 -07:00
parent d222f4095b
commit 4c55722ccd
2 changed files with 18 additions and 144 deletions

View File

@@ -66,8 +66,9 @@ ThreadContext::compare(ThreadContext *one, ThreadContext *two)
// First loop through the integer registers.
for (int i = 0; i < regClasses.at(IntRegClass).numRegs(); ++i) {
RegVal t1 = one->readIntReg(i);
RegVal t2 = two->readIntReg(i);
RegId reg(IntRegClass, i);
RegVal t1 = one->getReg(reg);
RegVal t2 = two->getReg(reg);
if (t1 != t2)
panic("Int reg idx %d doesn't match, one: %#x, two: %#x",
i, t1, t2);
@@ -75,8 +76,9 @@ ThreadContext::compare(ThreadContext *one, ThreadContext *two)
// Then loop through the floating point registers.
for (int i = 0; i < regClasses.at(FloatRegClass).numRegs(); ++i) {
RegVal t1 = one->readFloatReg(i);
RegVal t2 = two->readFloatReg(i);
RegId reg(FloatRegClass, i);
RegVal t1 = one->getReg(reg);
RegVal t2 = two->getReg(reg);
if (t1 != t2)
panic("Float reg idx %d doesn't match, one: %#x, two: %#x",
i, t1, t2);
@@ -124,8 +126,9 @@ ThreadContext::compare(ThreadContext *one, ThreadContext *two)
// loop through the Condition Code registers.
for (int i = 0; i < regClasses.at(CCRegClass).numRegs(); ++i) {
RegVal t1 = one->readCCReg(i);
RegVal t2 = two->readCCReg(i);
RegId reg(CCRegClass, i);
RegVal t1 = one->getReg(reg);
RegVal t2 = two->getReg(reg);
if (t1 != t2)
panic("CC reg idx %d doesn't match, one: %#x, two: %#x",
i, t1, t2);
@@ -222,7 +225,7 @@ serialize(const ThreadContext &tc, CheckpointOut &cp)
const size_t numFloats = regClasses.at(FloatRegClass).numRegs();
RegVal floatRegs[numFloats];
for (int i = 0; i < numFloats; ++i)
floatRegs[i] = tc.readFloatRegFlat(i);
floatRegs[i] = tc.getRegFlat(RegId(FloatRegClass, i));
// This is a bit ugly, but needed to maintain backwards
// compatibility.
arrayParamOut(cp, "floatRegs.i", floatRegs, numFloats);
@@ -230,7 +233,8 @@ serialize(const ThreadContext &tc, CheckpointOut &cp)
const size_t numVecs = regClasses.at(VecRegClass).numRegs();
std::vector<TheISA::VecRegContainer> vecRegs(numVecs);
for (int i = 0; i < numVecs; ++i) {
vecRegs[i] = tc.readVecRegFlat(i);
RegId reg(VecRegClass, i);
tc.getRegFlat(RegId(VecRegClass, i), &vecRegs[i]);
}
SERIALIZE_CONTAINER(vecRegs);
@@ -244,14 +248,14 @@ serialize(const ThreadContext &tc, CheckpointOut &cp)
const size_t numInts = regClasses.at(IntRegClass).numRegs();
RegVal intRegs[numInts];
for (int i = 0; i < numInts; ++i)
intRegs[i] = tc.readIntRegFlat(i);
intRegs[i] = tc.getRegFlat(RegId(IntRegClass, i));
SERIALIZE_ARRAY(intRegs, numInts);
const size_t numCcs = regClasses.at(CCRegClass).numRegs();
if (numCcs) {
RegVal ccRegs[numCcs];
for (int i = 0; i < numCcs; ++i)
ccRegs[i] = tc.readCCRegFlat(i);
ccRegs[i] = tc.getRegFlat(RegId(CCRegClass, i));
SERIALIZE_ARRAY(ccRegs, numCcs);
}
@@ -271,13 +275,13 @@ unserialize(ThreadContext &tc, CheckpointIn &cp)
// compatibility.
arrayParamIn(cp, "floatRegs.i", floatRegs, numFloats);
for (int i = 0; i < numFloats; ++i)
tc.setFloatRegFlat(i, floatRegs[i]);
tc.setRegFlat(RegId(FloatRegClass, i), floatRegs[i]);
const size_t numVecs = regClasses.at(VecRegClass).numRegs();
std::vector<TheISA::VecRegContainer> vecRegs(numVecs);
UNSERIALIZE_CONTAINER(vecRegs);
for (int i = 0; i < numVecs; ++i) {
tc.setVecRegFlat(i, vecRegs[i]);
tc.setRegFlat(RegId(VecRegClass, i), &vecRegs[i]);
}
const size_t numPreds = regClasses.at(VecPredRegClass).numRegs();
@@ -291,14 +295,14 @@ unserialize(ThreadContext &tc, CheckpointIn &cp)
RegVal intRegs[numInts];
UNSERIALIZE_ARRAY(intRegs, numInts);
for (int i = 0; i < numInts; ++i)
tc.setIntRegFlat(i, intRegs[i]);
tc.setRegFlat(RegId(IntRegClass, i), intRegs[i]);
const size_t numCcs = regClasses.at(CCRegClass).numRegs();
if (numCcs) {
RegVal ccRegs[numCcs];
UNSERIALIZE_ARRAY(ccRegs, numCcs);
for (int i = 0; i < numCcs; ++i)
tc.setCCRegFlat(i, ccRegs[i]);
tc.setRegFlat(RegId(CCRegClass, i), ccRegs[i]);
}
std::unique_ptr<PCStateBase> pc_state(tc.pcState().clone());