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SleighLifter: fix ppc hypercall memory passing

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This commit is contained in:
redthing1
2026-02-06 12:09:11 -08:00
committed by Kyle Elliott
parent 21514ad9f0
commit 63dc622d9d
1 changed files with 6 additions and 3 deletions
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lib/BC/SleighLifter.cpp
+6 -3
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@@ -1422,17 +1422,20 @@ class SleighLifter::PcodeToLLVMEmitIntoBlock {
DLOG(INFO) << "Invoking syscall";
const auto mem_ptr_ref = LoadMemoryPointerRef(bldr.GetInsertBlock());
auto mem_ptr =
bldr.CreateLoad(insn_lifter_parent.GetMemoryType(), mem_ptr_ref);
// Get a LLVM value for the sync hyper call enumeration.
auto hyper_call_int =
static_cast<uint32_t>(SyncHyperCall::Name::kPPCSysCall);
auto hyper_call = llvm::ConstantInt::get(
llvm::IntegerType::get(this->context, 32), hyper_call_int);
std::array<llvm::Value *, 3> args = {state_pointer, mem_ptr_ref,
std::array<llvm::Value *, 3> args = {state_pointer, mem_ptr,
hyper_call};
bldr.CreateCall(insn_lifter_parent.GetIntrinsicTable()->sync_hyper_call,
args);
auto new_mem_ptr = bldr.CreateCall(
insn_lifter_parent.GetIntrinsicTable()->sync_hyper_call, args);
bldr.CreateStore(new_mem_ptr, mem_ptr_ref);
return kLiftedInstruction;
}