1 //===-- RegisterInfoPOSIX_riscv64.h -----------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERINFOPOSIX_RISCV64_H 10 #define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERINFOPOSIX_RISCV64_H 11 12 #include "RegisterInfoAndSetInterface.h" 13 #include "lldb/Target/RegisterContext.h" 14 #include "lldb/lldb-private.h" 15 #include <map> 16 17 class RegisterInfoPOSIX_riscv64 18 : public lldb_private::RegisterInfoAndSetInterface { 19 public: 20 static const lldb_private::RegisterInfo * 21 GetRegisterInfoPtr(const lldb_private::ArchSpec &target_arch); 22 static uint32_t 23 GetRegisterInfoCount(const lldb_private::ArchSpec &target_arch); 24 25 public: 26 enum { GPRegSet = 0, FPRegSet }; 27 28 struct GPR { 29 // note: gpr[0] is pc, not x0 30 uint64_t gpr[32]; 31 }; 32 33 struct FPR { 34 uint64_t fpr[32]; 35 uint32_t fcsr; 36 }; 37 38 struct VPR { 39 // The size should be VLEN*32 in bits, but we don't have VLEN here. 40 void *vpr; 41 }; 42 43 RegisterInfoPOSIX_riscv64(const lldb_private::ArchSpec &target_arch, 44 lldb_private::Flags flags); 45 46 size_t GetGPRSize() const override; 47 48 size_t GetFPRSize() const override; 49 50 const lldb_private::RegisterInfo *GetRegisterInfo() const override; 51 52 uint32_t GetRegisterCount() const override; 53 54 const lldb_private::RegisterSet * 55 GetRegisterSet(size_t reg_set) const override; 56 57 size_t GetRegisterSetCount() const override; 58 59 size_t GetRegisterSetFromRegisterIndex(uint32_t reg_index) const override; 60 61 private: 62 const lldb_private::RegisterInfo *m_register_info_p; 63 uint32_t m_register_info_count; 64 }; 65 66 #endif 67