void SrcRec::patchIncomingBranches(TCA newStart) {
if (hasDebuggerGuard()) {
// We have a debugger guard, so all jumps to us funnel through
// this. Just smash m_dbgBranchGuardSrc.
TRACE(1, "smashing m_dbgBranchGuardSrc @%p\n", m_dbgBranchGuardSrc.get());
smashJmp(m_dbgBranchGuardSrc, newStart);
return;
}
TRACE(1, "%zd incoming branches to rechain\n", m_incomingBranches.size());
for (auto &br : m_incomingBranches) {
TRACE(1, "SrcRec(%p)::newTranslation rechaining @%p -> %p\n",
this, br.toSmash(), newStart);
br.patch(newStart);
}
}
void SrcRec::patchIncomingBranches(TCA newStart) {
if (hasDebuggerGuard()) {
// We have a debugger guard, so all jumps to us funnel through
// this. Just smash m_dbgBranchGuardSrc.
TRACE(1, "smashing m_dbgBranchGuardSrc @%p\n", m_dbgBranchGuardSrc);
JIT::smashJmp(m_dbgBranchGuardSrc, newStart);
return;
}
TRACE(1, "%zd incoming branches to rechain\n", m_incomingBranches.size());
auto& change = m_incomingBranches;
for (unsigned i = 0; i < change.size(); ++i) {
TRACE(1, "SrcRec(%p)::newTranslation rechaining @%p -> %p\n",
this, change[i].toSmash(), newStart);
patch(change[i], newStart);
}
}
void SrcRec::patchIncomingBranches(Asm& a, Asm &astubs, TCA newStart) {
if (hasDebuggerGuard()) {
// We have a debugger guard, so all jumps to us funnel through
// this. Just smash m_dbgBranchGuardSrc.
TRACE(1, "smashing m_dbgBranchGuardSrc @%p\n", m_dbgBranchGuardSrc);
TranslatorX64::smashJmp(a, m_dbgBranchGuardSrc, newStart);
return;
}
TRACE(1, "%zd incoming branches to rechain\n", m_incomingBranches.size());
vector<IncomingBranch>& change = m_incomingBranches;
for (unsigned i = 0; i < change.size(); ++i) {
TRACE(1, "SrcRec(%p)::newTranslation rechaining @%p -> %p\n",
this, change[i].m_src, newStart);
Asm *as = change[i].m_type == IncomingBranch::ADDR ?
NULL : &Asm::Choose(a, astubs, change[i].m_src);
patch(as, change[i], newStart);
}
}
