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-rw-r--r--include/lldb/Target/ABI.h18
1 files changed, 13 insertions, 5 deletions
diff --git a/include/lldb/Target/ABI.h b/include/lldb/Target/ABI.h
index f254839fc975..93378abc2ac2 100644
--- a/include/lldb/Target/ABI.h
+++ b/include/lldb/Target/ABI.h
@@ -15,8 +15,8 @@
#include "lldb/lldb-private.h"
#include "llvm/ADT/ArrayRef.h"
+#include "llvm/MC/MCRegisterInfo.h"
-// forward define the llvm::Type class
namespace llvm {
class Type;
}
@@ -124,6 +124,8 @@ public:
return pc;
}
+ llvm::MCRegisterInfo &GetMCRegisterInfo() { return *m_mc_register_info_up; }
+
virtual const RegisterInfo *GetRegisterInfoArray(uint32_t &count) = 0;
bool GetRegisterInfoByName(ConstString name, RegisterInfo &info);
@@ -136,13 +138,19 @@ public:
static lldb::ABISP FindPlugin(lldb::ProcessSP process_sp, const ArchSpec &arch);
protected:
- // Classes that inherit from ABI can see and modify these
- ABI(lldb::ProcessSP process_sp) {
- if (process_sp.get())
- m_process_wp = process_sp;
+ ABI(lldb::ProcessSP process_sp, std::unique_ptr<llvm::MCRegisterInfo> info_up)
+ : m_process_wp(process_sp), m_mc_register_info_up(std::move(info_up)) {
+ assert(m_mc_register_info_up && "ABI must have MCRegisterInfo");
}
+ /// Utility function to construct a MCRegisterInfo using the ArchSpec triple.
+ /// Plugins wishing to customize the construction can construct the
+ /// MCRegisterInfo themselves.
+ static std::unique_ptr<llvm::MCRegisterInfo>
+ MakeMCRegisterInfo(const ArchSpec &arch);
+
lldb::ProcessWP m_process_wp;
+ std::unique_ptr<llvm::MCRegisterInfo> m_mc_register_info_up;
private:
DISALLOW_COPY_AND_ASSIGN(ABI);