1296417Sdim//===-- RegisterContextPOSIX_powerpc.h --------------------------*- C++ -*-===// 2278332Semaste// 3353358Sdim// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4353358Sdim// See https://llvm.org/LICENSE.txt for license information. 5353358Sdim// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6278332Semaste// 7278332Semaste//===----------------------------------------------------------------------===// 8278332Semaste 9296417Sdim#ifndef liblldb_RegisterContextPOSIX_powerpc_h_ 10296417Sdim#define liblldb_RegisterContextPOSIX_powerpc_h_ 11278332Semaste 12314564Sdim#include "RegisterContext_powerpc.h" 13314564Sdim#include "RegisterInfoInterface.h" 14296417Sdim#include "lldb/Target/RegisterContext.h" 15321369Sdim#include "lldb/Utility/Log.h" 16278332Semaste 17278332Semasteclass ProcessMonitor; 18278332Semaste 19278332Semaste// Internal codes for all powerpc registers. 20314564Sdimenum { 21314564Sdim k_first_gpr_powerpc, 22314564Sdim gpr_r0_powerpc = k_first_gpr_powerpc, 23314564Sdim gpr_r1_powerpc, 24314564Sdim gpr_r2_powerpc, 25314564Sdim gpr_r3_powerpc, 26314564Sdim gpr_r4_powerpc, 27314564Sdim gpr_r5_powerpc, 28314564Sdim gpr_r6_powerpc, 29314564Sdim gpr_r7_powerpc, 30314564Sdim gpr_r8_powerpc, 31314564Sdim gpr_r9_powerpc, 32314564Sdim gpr_r10_powerpc, 33314564Sdim gpr_r11_powerpc, 34314564Sdim gpr_r12_powerpc, 35314564Sdim gpr_r13_powerpc, 36314564Sdim gpr_r14_powerpc, 37314564Sdim gpr_r15_powerpc, 38314564Sdim gpr_r16_powerpc, 39314564Sdim gpr_r17_powerpc, 40314564Sdim gpr_r18_powerpc, 41314564Sdim gpr_r19_powerpc, 42314564Sdim gpr_r20_powerpc, 43314564Sdim gpr_r21_powerpc, 44314564Sdim gpr_r22_powerpc, 45314564Sdim gpr_r23_powerpc, 46314564Sdim gpr_r24_powerpc, 47314564Sdim gpr_r25_powerpc, 48314564Sdim gpr_r26_powerpc, 49314564Sdim gpr_r27_powerpc, 50314564Sdim gpr_r28_powerpc, 51314564Sdim gpr_r29_powerpc, 52314564Sdim gpr_r30_powerpc, 53314564Sdim gpr_r31_powerpc, 54314564Sdim gpr_lr_powerpc, 55314564Sdim gpr_cr_powerpc, 56314564Sdim gpr_xer_powerpc, 57314564Sdim gpr_ctr_powerpc, 58314564Sdim gpr_pc_powerpc, 59314564Sdim k_last_gpr_powerpc = gpr_pc_powerpc, 60278332Semaste 61314564Sdim k_first_fpr, 62314564Sdim fpr_f0_powerpc = k_first_fpr, 63314564Sdim fpr_f1_powerpc, 64314564Sdim fpr_f2_powerpc, 65314564Sdim fpr_f3_powerpc, 66314564Sdim fpr_f4_powerpc, 67314564Sdim fpr_f5_powerpc, 68314564Sdim fpr_f6_powerpc, 69314564Sdim fpr_f7_powerpc, 70314564Sdim fpr_f8_powerpc, 71314564Sdim fpr_f9_powerpc, 72314564Sdim fpr_f10_powerpc, 73314564Sdim fpr_f11_powerpc, 74314564Sdim fpr_f12_powerpc, 75314564Sdim fpr_f13_powerpc, 76314564Sdim fpr_f14_powerpc, 77314564Sdim fpr_f15_powerpc, 78314564Sdim fpr_f16_powerpc, 79314564Sdim fpr_f17_powerpc, 80314564Sdim fpr_f18_powerpc, 81314564Sdim fpr_f19_powerpc, 82314564Sdim fpr_f20_powerpc, 83314564Sdim fpr_f21_powerpc, 84314564Sdim fpr_f22_powerpc, 85314564Sdim fpr_f23_powerpc, 86314564Sdim fpr_f24_powerpc, 87314564Sdim fpr_f25_powerpc, 88314564Sdim fpr_f26_powerpc, 89314564Sdim fpr_f27_powerpc, 90314564Sdim fpr_f28_powerpc, 91314564Sdim fpr_f29_powerpc, 92314564Sdim fpr_f30_powerpc, 93314564Sdim fpr_f31_powerpc, 94314564Sdim fpr_fpscr_powerpc, 95314564Sdim k_last_fpr = fpr_fpscr_powerpc, 96278332Semaste 97314564Sdim k_first_vmx, 98314564Sdim vmx_v0_powerpc = k_first_vmx, 99314564Sdim vmx_v1_powerpc, 100314564Sdim vmx_v2_powerpc, 101314564Sdim vmx_v3_powerpc, 102314564Sdim vmx_v4_powerpc, 103314564Sdim vmx_v5_powerpc, 104314564Sdim vmx_v6_powerpc, 105314564Sdim vmx_v7_powerpc, 106314564Sdim vmx_v8_powerpc, 107314564Sdim vmx_v9_powerpc, 108314564Sdim vmx_v10_powerpc, 109314564Sdim vmx_v11_powerpc, 110314564Sdim vmx_v12_powerpc, 111314564Sdim vmx_v13_powerpc, 112314564Sdim vmx_v14_powerpc, 113314564Sdim vmx_v15_powerpc, 114314564Sdim vmx_v16_powerpc, 115314564Sdim vmx_v17_powerpc, 116314564Sdim vmx_v18_powerpc, 117314564Sdim vmx_v19_powerpc, 118314564Sdim vmx_v20_powerpc, 119314564Sdim vmx_v21_powerpc, 120314564Sdim vmx_v22_powerpc, 121314564Sdim vmx_v23_powerpc, 122314564Sdim vmx_v24_powerpc, 123314564Sdim vmx_v25_powerpc, 124314564Sdim vmx_v26_powerpc, 125314564Sdim vmx_v27_powerpc, 126314564Sdim vmx_v28_powerpc, 127314564Sdim vmx_v29_powerpc, 128314564Sdim vmx_v30_powerpc, 129314564Sdim vmx_v31_powerpc, 130314564Sdim vmx_vrsave_powerpc, 131314564Sdim vmx_vscr_powerpc, 132314564Sdim k_last_vmx = vmx_vscr_powerpc, 133288943Sdim 134314564Sdim k_num_registers_powerpc, 135314564Sdim k_num_gpr_registers_powerpc = k_last_gpr_powerpc - k_first_gpr_powerpc + 1, 136314564Sdim k_num_fpr_registers_powerpc = k_last_fpr - k_first_fpr + 1, 137314564Sdim k_num_vmx_registers_powerpc = k_last_vmx - k_first_vmx + 1, 138278332Semaste}; 139278332Semaste 140314564Sdimclass RegisterContextPOSIX_powerpc : public lldb_private::RegisterContext { 141278332Semastepublic: 142314564Sdim RegisterContextPOSIX_powerpc( 143314564Sdim lldb_private::Thread &thread, uint32_t concrete_frame_idx, 144314564Sdim lldb_private::RegisterInfoInterface *register_info); 145278332Semaste 146314564Sdim ~RegisterContextPOSIX_powerpc() override; 147278332Semaste 148314564Sdim void Invalidate(); 149278332Semaste 150314564Sdim void InvalidateAllRegisters() override; 151278332Semaste 152314564Sdim size_t GetRegisterCount() override; 153278332Semaste 154314564Sdim virtual size_t GetGPRSize(); 155278332Semaste 156314564Sdim virtual unsigned GetRegisterSize(unsigned reg); 157278332Semaste 158314564Sdim virtual unsigned GetRegisterOffset(unsigned reg); 159278332Semaste 160314564Sdim const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override; 161278332Semaste 162314564Sdim size_t GetRegisterSetCount() override; 163278332Semaste 164314564Sdim const lldb_private::RegisterSet *GetRegisterSet(size_t set) override; 165278332Semaste 166314564Sdim const char *GetRegisterName(unsigned reg); 167278332Semaste 168314564Sdim uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, 169314564Sdim uint32_t num) override; 170278332Semaste 171278332Semasteprotected: 172314564Sdim uint64_t 173314564Sdim m_gpr_powerpc[k_num_gpr_registers_powerpc]; // general purpose registers. 174314564Sdim uint64_t 175314564Sdim m_fpr_powerpc[k_num_fpr_registers_powerpc]; // floating point registers. 176314564Sdim uint32_t m_vmx_powerpc[k_num_vmx_registers_powerpc][4]; 177314564Sdim std::unique_ptr<lldb_private::RegisterInfoInterface> 178353358Sdim m_register_info_up; // Register Info Interface (FreeBSD or Linux) 179278332Semaste 180314564Sdim // Determines if an extended register set is supported on the processor 181314564Sdim // running the inferior process. 182314564Sdim virtual bool IsRegisterSetAvailable(size_t set_index); 183278332Semaste 184314564Sdim virtual const lldb_private::RegisterInfo *GetRegisterInfo(); 185278332Semaste 186314564Sdim bool IsGPR(unsigned reg); 187278332Semaste 188314564Sdim bool IsFPR(unsigned reg); 189278332Semaste 190314564Sdim bool IsVMX(unsigned reg); 191288943Sdim 192314564Sdim lldb::ByteOrder GetByteOrder(); 193278332Semaste 194314564Sdim virtual bool ReadGPR() = 0; 195314564Sdim virtual bool ReadFPR() = 0; 196314564Sdim virtual bool ReadVMX() = 0; 197314564Sdim virtual bool WriteGPR() = 0; 198314564Sdim virtual bool WriteFPR() = 0; 199314564Sdim virtual bool WriteVMX() = 0; 200278332Semaste}; 201278332Semaste 202296417Sdim#endif // liblldb_RegisterContextPOSIX_powerpc_h_ 203