本文整理汇总了C++中WasmActivation::instance方法的典型用法代码示例。如果您正苦于以下问题：C++ WasmActivation::instance方法的具体用法？C++ WasmActivation::instance怎么用？C++ WasmActivation::instance使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WasmActivation的用法示例。
在下文中一共展示了WasmActivation::instance方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: settle
FrameIterator::FrameIterator(const WasmActivation& activation)
: cx_(activation.cx()),
instance_(&activation.instance()),
callsite_(nullptr),
codeRange_(nullptr),
fp_(activation.fp()),
missingFrameMessage_(false)
{
if (fp_) {
settle();
return;
}
void* pc = activation.resumePC();
if (!pc)
return;
const CodeRange* codeRange = instance_->lookupCodeRange(pc);
MOZ_ASSERT(codeRange);
if (codeRange->kind() == CodeRange::Function)
codeRange_ = codeRange;
else
missingFrameMessage_ = true;
MOZ_ASSERT(!done());
}示例2: initFromFP
ProfilingFrameIterator::ProfilingFrameIterator(const WasmActivation& activation)
: instance_(&activation.instance()),
codeRange_(nullptr),
callerFP_(nullptr),
callerPC_(nullptr),
stackAddress_(nullptr),
exitReason_(ExitReason::None)
{
// If profiling hasn't been enabled for this instance, then CallerFPFromFP
// will be trash, so ignore the entire activation. In practice, this only
// happens if profiling is enabled while the instance is on the stack (in
// which case profiling will be enabled when the instance becomes inactive
// and gets called again).
if (!instance_->profilingEnabled()) {
MOZ_ASSERT(done());
return;
}
initFromFP(activation);
}