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cpu: dev: sim: gpu-compute: Banish some ISA specific register types.

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These types are IntReg, FloatReg, FloatRegBits, and MiscReg. There are
some remaining types, specifically the vector registers and the CCReg.
I'm less familiar with these new types of registers, and so will look
at getting rid of them at some later time.

Change-Id: Ide8f76b15c531286f61427330053b44074b8ac9b
Reviewed-on: https://gem5-review.googlesource.com/c/13624
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
This commit is contained in:
Gabe Black
2018-10-13 00:54:32 -07:00
parent 0c4515ce1f
commit cf0f625b47
26 changed files with 478 additions and 389 deletions
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20
src/cpu/thread_context.cc
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@@ -61,8 +61,8 @@ ThreadContext::compare(ThreadContext *one, ThreadContext *two)
// First loop through the integer registers.
for (int i = 0; i < TheISA::NumIntRegs; ++i) {
TheISA::IntReg t1 = one->readIntReg(i);
TheISA::IntReg t2 = two->readIntReg(i);
RegVal t1 = one->readIntReg(i);
RegVal t2 = two->readIntReg(i);
if (t1 != t2)
panic("Int reg idx %d doesn't match, one: %#x, two: %#x",
i, t1, t2);
@@ -70,8 +70,8 @@ ThreadContext::compare(ThreadContext *one, ThreadContext *two)
// Then loop through the floating point registers.
for (int i = 0; i < TheISA::NumFloatRegs; ++i) {
TheISA::FloatRegBits t1 = one->readFloatRegBits(i);
TheISA::FloatRegBits t2 = two->readFloatRegBits(i);
RegVal t1 = one->readFloatRegBits(i);
RegVal t2 = two->readFloatRegBits(i);
if (t1 != t2)
panic("Float reg idx %d doesn't match, one: %#x, two: %#x",
i, t1, t2);
@@ -87,8 +87,8 @@ ThreadContext::compare(ThreadContext *one, ThreadContext *two)
i, t1, t2);
}
for (int i = 0; i < TheISA::NumMiscRegs; ++i) {
TheISA::MiscReg t1 = one->readMiscRegNoEffect(i);
TheISA::MiscReg t2 = two->readMiscRegNoEffect(i);
RegVal t1 = one->readMiscRegNoEffect(i);
RegVal t2 = two->readMiscRegNoEffect(i);
if (t1 != t2)
panic("Misc reg idx %d doesn't match, one: %#x, two: %#x",
i, t1, t2);
@@ -155,7 +155,7 @@ serialize(ThreadContext &tc, CheckpointOut &cp)
{
using namespace TheISA;
FloatRegBits floatRegs[NumFloatRegs];
RegVal floatRegs[NumFloatRegs];
for (int i = 0; i < NumFloatRegs; ++i)
floatRegs[i] = tc.readFloatRegBitsFlat(i);
// This is a bit ugly, but needed to maintain backwards
@@ -168,7 +168,7 @@ serialize(ThreadContext &tc, CheckpointOut &cp)
}
SERIALIZE_CONTAINER(vecRegs);
IntReg intRegs[NumIntRegs];
RegVal intRegs[NumIntRegs];
for (int i = 0; i < NumIntRegs; ++i)
intRegs[i] = tc.readIntRegFlat(i);
SERIALIZE_ARRAY(intRegs, NumIntRegs);
@@ -190,7 +190,7 @@ unserialize(ThreadContext &tc, CheckpointIn &cp)
{
using namespace TheISA;
FloatRegBits floatRegs[NumFloatRegs];
RegVal floatRegs[NumFloatRegs];
// This is a bit ugly, but needed to maintain backwards
// compatibility.
arrayParamIn(cp, "floatRegs.i", floatRegs, NumFloatRegs);
@@ -203,7 +203,7 @@ unserialize(ThreadContext &tc, CheckpointIn &cp)
tc.setVecRegFlat(i, vecRegs[i]);
}
IntReg intRegs[NumIntRegs];
RegVal intRegs[NumIntRegs];
UNSERIALIZE_ARRAY(intRegs, NumIntRegs);
for (int i = 0; i < NumIntRegs; ++i)
tc.setIntRegFlat(i, intRegs[i]);