dmcallis
65a0592776
Source code drop for the Actionscript virtual machine in the Adobe Flash Player for December 2013
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
/* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
|
|
/* vi: set ts=4 sw=4 expandtab: (add to ~/.vimrc: set modeline modelines=5) */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
namespace avmplus
|
|
{
|
|
|
|
REALLY_INLINE MethodEnvProcHolder::MethodEnvProcHolder()
|
|
{}
|
|
|
|
REALLY_INLINE MethodInfoProcHolder::MethodInfoProcHolder()
|
|
{}
|
|
|
|
REALLY_INLINE bool BaseExecMgr::isInterpreted(MethodEnv* env)
|
|
{
|
|
return env->method->isInterpreted() != 0;
|
|
}
|
|
|
|
REALLY_INLINE uintptr_t ImtHolder::getIID(MethodInfo* m)
|
|
{
|
|
AvmAssert(m->declaringTraits()->isInterface());
|
|
#ifdef VMCFG_VERIFYALL
|
|
// In verifyonly mode, make all IIDs be zero to erase memory layout noise.
|
|
return m->pool()->core->config.verifyonly ? 0 : (uintptr_t)m;
|
|
#else
|
|
return (uintptr_t) m;
|
|
#endif
|
|
}
|
|
|
|
REALLY_INLINE uint32_t ImtHolder::hashIID(uintptr_t iid)
|
|
{
|
|
return iid % IMT_SIZE;
|
|
}
|
|
|
|
REALLY_INLINE uint32_t ImtHolder::hashIID(MethodInfo* m)
|
|
{
|
|
return hashIID(getIID(m));
|
|
}
|
|
|
|
REALLY_INLINE bool OSR::countEdge(const MethodEnv* env, MethodInfo* m, MethodSignaturep ms)
|
|
{
|
|
// Decrement and return true if zero and OSR is supported. If OSR
|
|
// is not supported, countEdge will remain 0 without triggering OSR,
|
|
// until the next count which will wrap around to 0xFFFFFFFF. So we only
|
|
// test isSupported() once every 2^32 invocations.
|
|
return --m->_abc.countdown == 0 && isSupported(env->abcEnv(), m, ms);
|
|
}
|
|
|
|
} // namespace avmplus
|