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cpu: Fix style in cpu/timing_expr.cc.

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Change-Id: Ic3d9d870b2f7648fd8b215692c33580f05cdb364
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49775
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
This commit is contained in:
Gabe Black
2021-08-29 00:27:15 -07:00
parent 0d18112f0f
commit 179e4ad070
1 changed files with 57 additions and 52 deletions
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109
src/cpu/timing_expr.cc
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@@ -43,8 +43,7 @@ namespace gem5
{
TimingExprEvalContext::TimingExprEvalContext(const StaticInstPtr &inst_,
ThreadContext *thread_,
TimingExprLet *let_) :
ThreadContext *thread_, TimingExprLet *let_) :
inst(inst_), thread(thread_), let(let_)
{
/* Reserve space to hold the results of evaluating the
@@ -57,25 +56,28 @@ TimingExprEvalContext::TimingExprEvalContext(const StaticInstPtr &inst_,
}
}
uint64_t TimingExprSrcReg::eval(TimingExprEvalContext &context)
uint64_t
TimingExprSrcReg::eval(TimingExprEvalContext &context)
{
return context.inst->srcRegIdx(index).index();
}
uint64_t TimingExprReadIntReg::eval(TimingExprEvalContext &context)
uint64_t
TimingExprReadIntReg::eval(TimingExprEvalContext &context)
{
return context.thread->readIntReg(reg->eval(context));
}
uint64_t TimingExprLet::eval(TimingExprEvalContext &context)
uint64_t
TimingExprLet::eval(TimingExprEvalContext &context)
{
TimingExprEvalContext new_context(context.inst,
context.thread, this);
TimingExprEvalContext new_context(context.inst, context.thread, this);
return expr->eval(new_context);
}
uint64_t TimingExprRef::eval(TimingExprEvalContext &context)
uint64_t
TimingExprRef::eval(TimingExprEvalContext &context)
{
/* Lookup the result, evaluating if necessary. @todo, this
* should have more error checking */
@@ -87,7 +89,8 @@ uint64_t TimingExprRef::eval(TimingExprEvalContext &context)
return context.results[index];
}
uint64_t TimingExprUn::eval(TimingExprEvalContext &context)
uint64_t
TimingExprUn::eval(TimingExprEvalContext &context)
{
uint64_t arg_value = arg->eval(context);
uint64_t ret = 0;
@@ -122,7 +125,8 @@ uint64_t TimingExprUn::eval(TimingExprEvalContext &context)
return ret;
}
uint64_t TimingExprBin::eval(TimingExprEvalContext &context)
uint64_t
TimingExprBin::eval(TimingExprEvalContext &context)
{
uint64_t left_value = left->eval(context);
uint64_t right_value = right->eval(context);
@@ -130,68 +134,69 @@ uint64_t TimingExprBin::eval(TimingExprEvalContext &context)
switch (op) {
case enums::timingExprAdd:
ret = left_value + right_value;
break;
ret = left_value + right_value;
break;
case enums::timingExprSub:
ret = left_value - right_value;
break;
ret = left_value - right_value;
break;
case enums::timingExprUMul:
ret = left_value * right_value;
break;
ret = left_value * right_value;
break;
case enums::timingExprUDiv:
if (right_value != 0) {
ret = left_value / right_value;
}
break;
if (right_value != 0) {
ret = left_value / right_value;
}
break;
case enums::timingExprUCeilDiv:
if (right_value != 0) {
ret = (left_value + (right_value - 1)) / right_value;
}
break;
if (right_value != 0) {
ret = (left_value + (right_value - 1)) / right_value;
}
break;
case enums::timingExprSMul:
ret = static_cast<int64_t>(left_value) *
static_cast<int64_t>(right_value);
break;
ret = static_cast<int64_t>(left_value) *
static_cast<int64_t>(right_value);
break;
case enums::timingExprSDiv:
if (right_value != 0) {
ret = static_cast<int64_t>(left_value) /
static_cast<int64_t>(right_value);
}
break;
if (right_value != 0) {
ret = static_cast<int64_t>(left_value) /
static_cast<int64_t>(right_value);
}
break;
case enums::timingExprEqual:
ret = left_value == right_value;
break;
ret = left_value == right_value;
break;
case enums::timingExprNotEqual:
ret = left_value != right_value;
break;
ret = left_value != right_value;
break;
case enums::timingExprULessThan:
ret = left_value < right_value;
break;
ret = left_value < right_value;
break;
case enums::timingExprUGreaterThan:
ret = left_value > right_value;
break;
ret = left_value > right_value;
break;
case enums::timingExprSLessThan:
ret = static_cast<int64_t>(left_value) <
static_cast<int64_t>(right_value);
break;
ret = static_cast<int64_t>(left_value) <
static_cast<int64_t>(right_value);
break;
case enums::timingExprSGreaterThan:
ret = static_cast<int64_t>(left_value) >
static_cast<int64_t>(right_value);
break;
ret = static_cast<int64_t>(left_value) >
static_cast<int64_t>(right_value);
break;
case enums::timingExprAnd:
ret = (left_value != 0) && (right_value != 0);
break;
ret = (left_value != 0) && (right_value != 0);
break;
case enums::timingExprOr:
ret = (left_value != 0) || (right_value != 0);
break;
ret = (left_value != 0) || (right_value != 0);
break;
default:
break;
break;
}
return ret;
}
uint64_t TimingExprIf::eval(TimingExprEvalContext &context)
uint64_t
TimingExprIf::eval(TimingExprEvalContext &context)
{
uint64_t cond_value = cond->eval(context);