1359575Sdim//===-- RegisterContextFreeBSD_mips64.cpp ----------------------*- C++ -*-===// 2359575Sdim// 3359575Sdim// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4359575Sdim// See https://llvm.org/LICENSE.txt for license information. 5359575Sdim// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6359575Sdim// 7359575Sdim//===---------------------------------------------------------------------===// 8359575Sdim 9359575Sdim#include "RegisterContextFreeBSD_mips64.h" 10359575Sdim#include "RegisterContextPOSIX_mips64.h" 11359575Sdim#include "lldb-mips-freebsd-register-enums.h" 12359575Sdim#include <vector> 13359575Sdim 14359575Sdimusing namespace lldb_private; 15359575Sdimusing namespace lldb; 16359575Sdim 17359575Sdimstatic const uint32_t g_gpr_regnums[] = { 18359575Sdim gpr_zero_mips64, gpr_r1_mips64, gpr_r2_mips64, gpr_r3_mips64, 19359575Sdim gpr_r4_mips64, gpr_r5_mips64, gpr_r6_mips64, gpr_r7_mips64, 20359575Sdim gpr_r8_mips64, gpr_r9_mips64, gpr_r10_mips64, gpr_r11_mips64, 21359575Sdim gpr_r12_mips64, gpr_r13_mips64, gpr_r14_mips64, gpr_r15_mips64, 22359575Sdim gpr_r16_mips64, gpr_r17_mips64, gpr_r18_mips64, gpr_r19_mips64, 23359575Sdim gpr_r20_mips64, gpr_r21_mips64, gpr_r22_mips64, gpr_r23_mips64, 24359575Sdim gpr_r24_mips64, gpr_r25_mips64, gpr_r26_mips64, gpr_r27_mips64, 25359575Sdim gpr_gp_mips64, gpr_sp_mips64, gpr_r30_mips64, gpr_ra_mips64, 26359575Sdim gpr_sr_mips64, gpr_mullo_mips64, gpr_mulhi_mips64, gpr_badvaddr_mips64, 27359575Sdim gpr_cause_mips64, gpr_pc_mips64, gpr_ic_mips64, gpr_dummy_mips64}; 28359575Sdim 29359575Sdim// Number of register sets provided by this context. 30359575Sdimconstexpr size_t k_num_register_sets = 1; 31359575Sdim 32359575Sdimstatic const RegisterSet g_reg_sets_mips64[k_num_register_sets] = { 33359575Sdim {"General Purpose Registers", "gpr", k_num_gpr_registers_mips64, 34359575Sdim g_gpr_regnums}, 35359575Sdim}; 36359575Sdim 37359575Sdim 38359575Sdim// http://svnweb.freebsd.org/base/head/sys/mips/include/regnum.h 39359575Sdimtypedef struct _GPR { 40359575Sdim uint64_t zero; 41359575Sdim uint64_t r1; 42359575Sdim uint64_t r2; 43359575Sdim uint64_t r3; 44359575Sdim uint64_t r4; 45359575Sdim uint64_t r5; 46359575Sdim uint64_t r6; 47359575Sdim uint64_t r7; 48359575Sdim uint64_t r8; 49359575Sdim uint64_t r9; 50359575Sdim uint64_t r10; 51359575Sdim uint64_t r11; 52359575Sdim uint64_t r12; 53359575Sdim uint64_t r13; 54359575Sdim uint64_t r14; 55359575Sdim uint64_t r15; 56359575Sdim uint64_t r16; 57359575Sdim uint64_t r17; 58359575Sdim uint64_t r18; 59359575Sdim uint64_t r19; 60359575Sdim uint64_t r20; 61359575Sdim uint64_t r21; 62359575Sdim uint64_t r22; 63359575Sdim uint64_t r23; 64359575Sdim uint64_t r24; 65359575Sdim uint64_t r25; 66359575Sdim uint64_t r26; 67359575Sdim uint64_t r27; 68359575Sdim uint64_t gp; 69359575Sdim uint64_t sp; 70359575Sdim uint64_t r30; 71359575Sdim uint64_t ra; 72359575Sdim uint64_t sr; 73359575Sdim uint64_t mullo; 74359575Sdim uint64_t mulhi; 75359575Sdim uint64_t badvaddr; 76359575Sdim uint64_t cause; 77359575Sdim uint64_t pc; 78359575Sdim uint64_t ic; 79359575Sdim uint64_t dummy; 80359575Sdim} GPR_freebsd_mips; 81359575Sdim 82359575Sdim// Include RegisterInfos_mips64 to declare our g_register_infos_mips64 83359575Sdim// structure. 84359575Sdim#define DECLARE_REGISTER_INFOS_MIPS64_STRUCT 85359575Sdim#include "RegisterInfos_mips64.h" 86359575Sdim#undef DECLARE_REGISTER_INFOS_MIPS64_STRUCT 87359575Sdim 88359575SdimRegisterContextFreeBSD_mips64::RegisterContextFreeBSD_mips64( 89359575Sdim const ArchSpec &target_arch) 90359575Sdim : RegisterInfoInterface(target_arch) {} 91359575Sdim 92359575Sdimsize_t RegisterContextFreeBSD_mips64::GetGPRSize() const { 93359575Sdim return sizeof(GPR_freebsd_mips); 94359575Sdim} 95359575Sdim 96359575Sdimconst RegisterSet * 97359575SdimRegisterContextFreeBSD_mips64::GetRegisterSet(size_t set) const { 98359575Sdim // Check if RegisterSet is available 99359575Sdim if (set < k_num_register_sets) 100359575Sdim return &g_reg_sets_mips64[set]; 101359575Sdim return nullptr; 102359575Sdim} 103359575Sdim 104359575Sdimsize_t 105359575SdimRegisterContextFreeBSD_mips64::GetRegisterSetCount() const { 106359575Sdim return k_num_register_sets; 107359575Sdim} 108359575Sdim 109359575Sdimconst RegisterInfo *RegisterContextFreeBSD_mips64::GetRegisterInfo() const { 110359575Sdim assert(m_target_arch.GetCore() == ArchSpec::eCore_mips64); 111359575Sdim return g_register_infos_mips64; 112359575Sdim} 113359575Sdim 114359575Sdimuint32_t RegisterContextFreeBSD_mips64::GetRegisterCount() const { 115359575Sdim return static_cast<uint32_t>(sizeof(g_register_infos_mips64) / 116359575Sdim sizeof(g_register_infos_mips64[0])); 117359575Sdim} 118359575Sdim