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Refine APIs

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This commit is contained in:
Alex Cameron
2022-06-21 11:32:32 +10:00
parent 080969e0b0
commit e266fa93ee
2 changed files with 11 additions and 7 deletions
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include/remill/Arch/Arch.h
+2 -1
View File
@@ -125,7 +125,8 @@ struct Register {
// The directly enclosed registers.
std::vector<const Register *> children;
void ComputeGEPAccessors(const llvm::DataLayout &dl, llvm::Type *state_type);
void ComputeGEPAccessors(const llvm::DataLayout &dl,
llvm::StructType *state_type);
};
class Arch {
lib/Arch/Arch.cpp
+9 -6
View File
@@ -444,7 +444,7 @@ namespace {
// Compute the total offset of a GEP chain.
static uint64_t TotalOffset(const llvm::DataLayout &dl, llvm::Value *base,
llvm::Type *state_type) {
llvm::StructType *state_type) {
uint64_t total_offset = 0;
const auto state_size = dl.getTypeAllocSize(state_type);
while (base) {
@@ -481,9 +481,8 @@ static uint64_t TotalOffset(const llvm::DataLayout &dl, llvm::Value *base,
static llvm::Value *
FinishAddressOf(llvm::IRBuilder<> &ir, const llvm::DataLayout &dl,
llvm::Type *state_type, size_t state_size,
const Register *reg, unsigned addr_space,
llvm::Value *gep) {
llvm::StructType *state_type, size_t state_size,
const Register *reg, unsigned addr_space, llvm::Value *gep) {
auto gep_offset = TotalOffset(dl, gep, state_type);
@@ -548,11 +547,15 @@ FinishAddressOf(llvm::IRBuilder<> &ir, const llvm::DataLayout &dl,
} // namespace
void Register::ComputeGEPAccessors(const llvm::DataLayout &dl,
llvm::Type *state_type) {
if (gep_type_at_offset || !state_type) {
llvm::StructType *state_type) {
if (gep_type_at_offset) {
return;
}
if (!state_type) {
state_type = arch->state_type;
}
auto &context = state_type->getContext();
gep_index_list.push_back(