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-rw-r--r--src/arch/arm/isa/templates/mem.isa296
1 files changed, 279 insertions, 17 deletions
diff --git a/src/arch/arm/isa/templates/mem.isa b/src/arch/arm/isa/templates/mem.isa
index 686a8b0aa..1d0e1316c 100644
--- a/src/arch/arm/isa/templates/mem.isa
+++ b/src/arch/arm/isa/templates/mem.isa
@@ -41,6 +41,35 @@
// Authors: Stephen Hines
+def template PanicExecute {{
+ Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ panic("Execute function executed when it shouldn't be!\n");
+ return NoFault;
+ }
+}};
+
+def template PanicInitiateAcc {{
+ Fault %(class_name)s::initiateAcc(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ panic("InitiateAcc function executed when it shouldn't be!\n");
+ return NoFault;
+ }
+}};
+
+def template PanicCompleteAcc {{
+ Fault %(class_name)s::completeAcc(PacketPtr pkt,
+ %(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
+ {
+ panic("CompleteAcc function executed when it shouldn't be!\n");
+ return NoFault;
+ }
+}};
+
+
def template SwapExecute {{
Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
Trace::InstRecord *traceData) const
@@ -73,7 +102,8 @@ def template SwapExecute {{
xc->setPredicate(false);
}
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -109,7 +139,8 @@ def template SwapInitiateAcc {{
xc->setPredicate(false);
}
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -172,7 +203,8 @@ def template LoadExecute {{
xc->setPredicate(false);
}
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -208,7 +240,8 @@ def template NeonLoadExecute {{
}
}
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -245,7 +278,8 @@ def template StoreExecute {{
xc->setPredicate(false);
}
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -285,7 +319,8 @@ def template NeonStoreExecute {{
}
}
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -328,7 +363,8 @@ def template StoreExExecute {{
xc->setPredicate(false);
}
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -365,8 +401,8 @@ def template StoreExInitiateAcc {{
} else {
xc->setPredicate(false);
}
-
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -404,7 +440,8 @@ def template StoreInitiateAcc {{
xc->setPredicate(false);
}
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -443,7 +480,8 @@ def template NeonStoreInitiateAcc {{
}
}
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -469,7 +507,8 @@ def template LoadInitiateAcc {{
}
} else {
xc->setPredicate(false);
- if (fault == NoFault && machInst.itstateMask != 0) {
+ if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
}
@@ -495,7 +534,8 @@ def template NeonLoadInitiateAcc {{
if (fault == NoFault) {
fault = xc->readBytes(EA, NULL, %(size)d, memAccessFlags);
}
- } else if (fault == NoFault && machInst.itstateMask != 0) {
+ } else if (fault == NoFault && machInst.itstateMask != 0 &&
+ (!isMicroop() || isLastMicroop())) {
xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate);
}
@@ -791,7 +831,7 @@ def template StoreExImmDeclare {{
};
}};
-def template LoadStoreDRegDeclare {{
+def template StoreDRegDeclare {{
/**
* Static instruction class for "%(mnemonic)s".
*/
@@ -814,7 +854,7 @@ def template LoadStoreDRegDeclare {{
};
}};
-def template LoadStoreRegDeclare {{
+def template StoreRegDeclare {{
/**
* Static instruction class for "%(mnemonic)s".
*/
@@ -836,6 +876,71 @@ def template LoadStoreRegDeclare {{
};
}};
+def template LoadDRegDeclare {{
+ /**
+ * Static instruction class for "%(mnemonic)s".
+ */
+ class %(class_name)s : public %(base_class)s
+ {
+ public:
+
+ /// Constructor.
+ %(class_name)s(ExtMachInst machInst,
+ uint32_t _dest, uint32_t _dest2,
+ uint32_t _base, bool _add,
+ int32_t _shiftAmt, uint32_t _shiftType,
+ uint32_t _index);
+
+ %(BasicExecDeclare)s
+
+ %(InitiateAccDeclare)s
+
+ %(CompleteAccDeclare)s
+ };
+}};
+
+def template LoadRegDeclare {{
+ /**
+ * Static instruction class for "%(mnemonic)s".
+ */
+ class %(class_name)s : public %(base_class)s
+ {
+ public:
+
+ /// Constructor.
+ %(class_name)s(ExtMachInst machInst,
+ uint32_t _dest, uint32_t _base, bool _add,
+ int32_t _shiftAmt, uint32_t _shiftType,
+ uint32_t _index);
+
+ %(BasicExecDeclare)s
+
+ %(InitiateAccDeclare)s
+
+ %(CompleteAccDeclare)s
+ };
+}};
+
+def template LoadImmDeclare {{
+ /**
+ * Static instruction class for "%(mnemonic)s".
+ */
+ class %(class_name)s : public %(base_class)s
+ {
+ public:
+
+ /// Constructor.
+ %(class_name)s(ExtMachInst machInst,
+ uint32_t _dest, uint32_t _base, bool _add, int32_t _imm);
+
+ %(BasicExecDeclare)s
+
+ %(InitiateAccDeclare)s
+
+ %(CompleteAccDeclare)s
+ };
+}};
+
def template InitiateAccDeclare {{
Fault initiateAcc(%(CPU_exec_context)s *, Trace::InstRecord *) const;
}};
@@ -851,6 +956,13 @@ def template RfeConstructor {{
(IntRegIndex)_base, (AddrMode)_mode, _wb)
{
%(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ uops[0] = new %(acc_name)s(machInst, _base, _mode, _wb);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+#endif
}
}};
@@ -861,6 +973,13 @@ def template SrsConstructor {{
(OperatingMode)_regMode, (AddrMode)_mode, _wb)
{
%(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ uops[0] = new %(acc_name)s(machInst, _regMode, _mode, _wb);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+#endif
}
}};
@@ -883,6 +1002,13 @@ def template LoadStoreDImmConstructor {{
(IntRegIndex)_base, _add, _imm)
{
%(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ uops[0] = new %(acc_name)s(machInst, _dest, _dest2, _base, _add, _imm);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+#endif
}
}};
@@ -896,6 +1022,14 @@ def template StoreExDImmConstructor {{
(IntRegIndex)_base, _add, _imm)
{
%(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ uops[0] = new %(acc_name)s(machInst, _result, _dest, _dest2,
+ _base, _add, _imm);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+#endif
}
}};
@@ -906,6 +1040,13 @@ def template LoadStoreImmConstructor {{
(IntRegIndex)_dest, (IntRegIndex)_base, _add, _imm)
{
%(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ uops[0] = new %(acc_name)s(machInst, _dest, _base, _add, _imm);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+#endif
}
}};
@@ -918,10 +1059,18 @@ def template StoreExImmConstructor {{
(IntRegIndex)_base, _add, _imm)
{
%(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ uops[0] = new %(acc_name)s(machInst, _result, _dest,
+ _base, _add, _imm);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+#endif
}
}};
-def template LoadStoreDRegConstructor {{
+def template StoreDRegConstructor {{
inline %(class_name)s::%(class_name)s(ExtMachInst machInst,
uint32_t _dest, uint32_t _dest2, uint32_t _base, bool _add,
int32_t _shiftAmt, uint32_t _shiftType, uint32_t _index)
@@ -932,10 +1081,18 @@ def template LoadStoreDRegConstructor {{
(IntRegIndex)_index)
{
%(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ uops[0] = new %(acc_name)s(machInst, _dest, _dest2, _base, _add,
+ _shiftAmt, _shiftType, _index);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+#endif
}
}};
-def template LoadStoreRegConstructor {{
+def template StoreRegConstructor {{
inline %(class_name)s::%(class_name)s(ExtMachInst machInst,
uint32_t _dest, uint32_t _base, bool _add,
int32_t _shiftAmt, uint32_t _shiftType, uint32_t _index)
@@ -945,5 +1102,110 @@ def template LoadStoreRegConstructor {{
(IntRegIndex)_index)
{
%(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ uops[0] = new %(acc_name)s(machInst, _dest, _base, _add,
+ _shiftAmt, _shiftType, _index);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+#endif
}
}};
+
+def template LoadDRegConstructor {{
+ inline %(class_name)s::%(class_name)s(ExtMachInst machInst,
+ uint32_t _dest, uint32_t _dest2, uint32_t _base, bool _add,
+ int32_t _shiftAmt, uint32_t _shiftType, uint32_t _index)
+ : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
+ (IntRegIndex)_dest, (IntRegIndex)_dest2,
+ (IntRegIndex)_base, _add,
+ _shiftAmt, (ArmShiftType)_shiftType,
+ (IntRegIndex)_index)
+ {
+ %(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ if ((_dest == _index) || (_dest2 == _index)) {
+ IntRegIndex wbIndexReg = INTREG_UREG0;
+ uops[0] = new MicroUopRegMov(machInst, INTREG_UREG0, _index);
+ uops[1] = new %(acc_name)s(machInst, _dest, _dest2, _base, _add,
+ _shiftAmt, _shiftType, _index);
+ uops[2] = new %(wb_decl)s;
+ uops[2]->setLastMicroop();
+ } else {
+ IntRegIndex wbIndexReg = index;
+ uops[0] = new %(acc_name)s(machInst, _dest, _dest2, _base, _add,
+ _shiftAmt, _shiftType, _index);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+ }
+#endif
+ }
+}};
+
+def template LoadRegConstructor {{
+ inline %(class_name)s::%(class_name)s(ExtMachInst machInst,
+ uint32_t _dest, uint32_t _base, bool _add,
+ int32_t _shiftAmt, uint32_t _shiftType, uint32_t _index)
+ : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
+ (IntRegIndex)_dest, (IntRegIndex)_base, _add,
+ _shiftAmt, (ArmShiftType)_shiftType,
+ (IntRegIndex)_index)
+ {
+ %(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ if (_dest == INTREG_PC) {
+ IntRegIndex wbIndexReg = index;
+ uops[0] = new %(acc_name)s(machInst, INTREG_UREG0, _base, _add,
+ _shiftAmt, _shiftType, _index);
+ uops[1] = new %(wb_decl)s;
+ uops[2] = new MicroUopRegMov(machInst, INTREG_PC, INTREG_UREG0);
+ uops[2]->setLastMicroop();
+ } else if(_dest == _index) {
+ IntRegIndex wbIndexReg = INTREG_UREG0;
+ uops[0] = new MicroUopRegMov(machInst, INTREG_UREG0, _index);
+ uops[1] = new %(acc_name)s(machInst, _dest, _base, _add,
+ _shiftAmt, _shiftType, _index);
+ uops[2] = new %(wb_decl)s;
+ uops[2]->setLastMicroop();
+ } else {
+ IntRegIndex wbIndexReg = index;
+ uops[0] = new %(acc_name)s(machInst, _dest, _base, _add,
+ _shiftAmt, _shiftType, _index);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+
+ }
+#endif
+ }
+}};
+
+def template LoadImmConstructor {{
+ inline %(class_name)s::%(class_name)s(ExtMachInst machInst,
+ uint32_t _dest, uint32_t _base, bool _add, int32_t _imm)
+ : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
+ (IntRegIndex)_dest, (IntRegIndex)_base, _add, _imm)
+ {
+ %(constructor)s;
+#if %(use_uops)d
+ assert(numMicroops >= 2);
+ uops = new StaticInstPtr[numMicroops];
+ if (_dest == INTREG_PC) {
+ uops[0] = new %(acc_name)s(machInst, INTREG_UREG0, _base, _add,
+ _imm);
+ uops[1] = new %(wb_decl)s;
+ uops[2] = new MicroUopRegMov(machInst, INTREG_PC, INTREG_UREG0);
+ uops[2]->setLastMicroop();
+ } else {
+ uops[0] = new %(acc_name)s(machInst, _dest, _base, _add, _imm);
+ uops[1] = new %(wb_decl)s;
+ uops[1]->setLastMicroop();
+ }
+#endif
+ }
+}};
+
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