1 //===-- RegisterInfos_loongarch64.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 #ifdef DECLARE_REGISTER_INFOS_LOONGARCH64_STRUCT 10 11 #include <stddef.h> 12 13 #include "lldb/lldb-defines.h" 14 #include "lldb/lldb-enumerations.h" 15 #include "lldb/lldb-private.h" 16 17 #include "Utility/LoongArch_DWARF_Registers.h" 18 #include "lldb-loongarch-register-enums.h" 19 20 #ifndef GPR_OFFSET 21 #error GPR_OFFSET must be defined before including this header file 22 #endif 23 24 #ifndef FPR_OFFSET 25 #error FPR_OFFSET must be defined before including this header file 26 #endif 27 28 using namespace loongarch_dwarf; 29 30 // clang-format off 31 32 // I suppose EHFrame and DWARF are the same. 33 #define KIND_HELPER(reg, generic_kind) \ 34 { \ 35 loongarch_dwarf::dwarf_##reg, loongarch_dwarf::dwarf_##reg, generic_kind, \ 36 LLDB_INVALID_REGNUM, reg##_loongarch \ 37 } 38 39 // Generates register kinds array for generic purpose registers 40 #define GPR64_KIND(reg, generic_kind) KIND_HELPER(reg, generic_kind) 41 42 // Generates register kinds array for floating point registers 43 #define FPR64_KIND(reg, generic_kind) KIND_HELPER(reg, generic_kind) 44 45 // Defines a 64-bit general purpose register 46 #define DEFINE_GPR64(reg, generic_kind) DEFINE_GPR64_ALT(reg, reg, generic_kind) 47 #define DEFINE_GPR64_ALT(reg, alt, generic_kind) \ 48 { \ 49 #reg, #alt, 8, GPR_OFFSET(gpr_##reg##_loongarch - gpr_first_loongarch), \ 50 lldb::eEncodingUint, lldb::eFormatHex, \ 51 GPR64_KIND(gpr_##reg, generic_kind), nullptr, nullptr \ 52 } 53 54 // Defines a 64-bit floating point register 55 #define DEFINE_FPR64(reg, generic_kind) DEFINE_FPR64_ALT(reg, reg, generic_kind) 56 #define DEFINE_FPR64_ALT(reg, alt, generic_kind) \ 57 { \ 58 #reg, #alt, 8, FPR_OFFSET(fpr_##reg##_loongarch - fpr_first_loongarch), \ 59 lldb::eEncodingUint, lldb::eFormatHex, \ 60 FPR64_KIND(fpr_##reg, generic_kind), nullptr, nullptr \ 61 } 62 63 #define DEFINE_FCC(reg, generic_kind) \ 64 { \ 65 #reg, nullptr, 1, FCC_OFFSET(fpr_##reg##_loongarch - fpr_fcc0_loongarch), \ 66 lldb::eEncodingUint, lldb::eFormatHex, \ 67 FPR64_KIND(fpr_##reg, generic_kind), nullptr, nullptr \ 68 } 69 70 #define DEFINE_FCSR(reg, generic_kind) \ 71 { \ 72 #reg, nullptr, 4, FCSR_OFFSET, \ 73 lldb::eEncodingUint, lldb::eFormatHex, \ 74 FPR64_KIND(fpr_##reg, generic_kind), nullptr, nullptr \ 75 } 76 77 // clang-format on 78 79 static lldb_private::RegisterInfo g_register_infos_loongarch64[] = { 80 DEFINE_GPR64_ALT(r0, zero, LLDB_INVALID_REGNUM), 81 DEFINE_GPR64_ALT(r1, ra, LLDB_REGNUM_GENERIC_RA), 82 DEFINE_GPR64_ALT(r2, tp, LLDB_INVALID_REGNUM), 83 DEFINE_GPR64_ALT(r3, sp, LLDB_REGNUM_GENERIC_SP), 84 DEFINE_GPR64_ALT(r4, a0, LLDB_REGNUM_GENERIC_ARG1), 85 DEFINE_GPR64_ALT(r5, a1, LLDB_REGNUM_GENERIC_ARG2), 86 DEFINE_GPR64_ALT(r6, a2, LLDB_REGNUM_GENERIC_ARG3), 87 DEFINE_GPR64_ALT(r7, a3, LLDB_REGNUM_GENERIC_ARG4), 88 DEFINE_GPR64_ALT(r8, a4, LLDB_REGNUM_GENERIC_ARG5), 89 DEFINE_GPR64_ALT(r9, a5, LLDB_REGNUM_GENERIC_ARG6), 90 DEFINE_GPR64_ALT(r10, a6, LLDB_REGNUM_GENERIC_ARG7), 91 DEFINE_GPR64_ALT(r11, a7, LLDB_REGNUM_GENERIC_ARG8), 92 DEFINE_GPR64_ALT(r12, t0, LLDB_INVALID_REGNUM), 93 DEFINE_GPR64_ALT(r13, t1, LLDB_INVALID_REGNUM), 94 DEFINE_GPR64_ALT(r14, t2, LLDB_INVALID_REGNUM), 95 DEFINE_GPR64_ALT(r15, t3, LLDB_INVALID_REGNUM), 96 DEFINE_GPR64_ALT(r16, t4, LLDB_INVALID_REGNUM), 97 DEFINE_GPR64_ALT(r17, t5, LLDB_INVALID_REGNUM), 98 DEFINE_GPR64_ALT(r18, t6, LLDB_INVALID_REGNUM), 99 DEFINE_GPR64_ALT(r19, t7, LLDB_INVALID_REGNUM), 100 DEFINE_GPR64_ALT(r20, t8, LLDB_INVALID_REGNUM), 101 DEFINE_GPR64(r21, LLDB_INVALID_REGNUM), 102 DEFINE_GPR64_ALT(r22, fp, LLDB_REGNUM_GENERIC_FP), 103 DEFINE_GPR64_ALT(r23, s0, LLDB_INVALID_REGNUM), 104 DEFINE_GPR64_ALT(r24, s1, LLDB_INVALID_REGNUM), 105 DEFINE_GPR64_ALT(r25, s2, LLDB_INVALID_REGNUM), 106 DEFINE_GPR64_ALT(r26, s3, LLDB_INVALID_REGNUM), 107 DEFINE_GPR64_ALT(r27, s4, LLDB_INVALID_REGNUM), 108 DEFINE_GPR64_ALT(r28, s5, LLDB_INVALID_REGNUM), 109 DEFINE_GPR64_ALT(r29, s6, LLDB_INVALID_REGNUM), 110 DEFINE_GPR64_ALT(r30, s7, LLDB_INVALID_REGNUM), 111 DEFINE_GPR64_ALT(r31, s8, LLDB_INVALID_REGNUM), 112 113 DEFINE_GPR64(orig_a0, LLDB_INVALID_REGNUM), 114 DEFINE_GPR64(pc, LLDB_REGNUM_GENERIC_PC), 115 DEFINE_GPR64(badv, LLDB_INVALID_REGNUM), 116 DEFINE_GPR64(reserved0, LLDB_INVALID_REGNUM), 117 DEFINE_GPR64(reserved1, LLDB_INVALID_REGNUM), 118 DEFINE_GPR64(reserved2, LLDB_INVALID_REGNUM), 119 DEFINE_GPR64(reserved3, LLDB_INVALID_REGNUM), 120 DEFINE_GPR64(reserved4, LLDB_INVALID_REGNUM), 121 DEFINE_GPR64(reserved5, LLDB_INVALID_REGNUM), 122 DEFINE_GPR64(reserved6, LLDB_INVALID_REGNUM), 123 DEFINE_GPR64(reserved7, LLDB_INVALID_REGNUM), 124 DEFINE_GPR64(reserved8, LLDB_INVALID_REGNUM), 125 DEFINE_GPR64(reserved9, LLDB_INVALID_REGNUM), 126 127 DEFINE_FPR64_ALT(f0, fa0, LLDB_INVALID_REGNUM), 128 DEFINE_FPR64_ALT(f1, fa1, LLDB_INVALID_REGNUM), 129 DEFINE_FPR64_ALT(f2, fa2, LLDB_INVALID_REGNUM), 130 DEFINE_FPR64_ALT(f3, fa3, LLDB_INVALID_REGNUM), 131 DEFINE_FPR64_ALT(f4, fa4, LLDB_INVALID_REGNUM), 132 DEFINE_FPR64_ALT(f5, fa5, LLDB_INVALID_REGNUM), 133 DEFINE_FPR64_ALT(f6, fa6, LLDB_INVALID_REGNUM), 134 DEFINE_FPR64_ALT(f7, fa7, LLDB_INVALID_REGNUM), 135 DEFINE_FPR64_ALT(f8, ft0, LLDB_INVALID_REGNUM), 136 DEFINE_FPR64_ALT(f9, ft1, LLDB_INVALID_REGNUM), 137 DEFINE_FPR64_ALT(f10, ft2, LLDB_INVALID_REGNUM), 138 DEFINE_FPR64_ALT(f11, ft3, LLDB_INVALID_REGNUM), 139 DEFINE_FPR64_ALT(f12, ft4, LLDB_INVALID_REGNUM), 140 DEFINE_FPR64_ALT(f13, ft5, LLDB_INVALID_REGNUM), 141 DEFINE_FPR64_ALT(f14, ft6, LLDB_INVALID_REGNUM), 142 DEFINE_FPR64_ALT(f15, ft7, LLDB_INVALID_REGNUM), 143 DEFINE_FPR64_ALT(f16, ft8, LLDB_INVALID_REGNUM), 144 DEFINE_FPR64_ALT(f17, ft9, LLDB_INVALID_REGNUM), 145 DEFINE_FPR64_ALT(f18, ft10, LLDB_INVALID_REGNUM), 146 DEFINE_FPR64_ALT(f19, ft11, LLDB_INVALID_REGNUM), 147 DEFINE_FPR64_ALT(f20, ft12, LLDB_INVALID_REGNUM), 148 DEFINE_FPR64_ALT(f21, ft13, LLDB_INVALID_REGNUM), 149 DEFINE_FPR64_ALT(f22, ft14, LLDB_INVALID_REGNUM), 150 DEFINE_FPR64_ALT(f23, ft15, LLDB_INVALID_REGNUM), 151 DEFINE_FPR64_ALT(f24, fs0, LLDB_INVALID_REGNUM), 152 DEFINE_FPR64_ALT(f25, fs1, LLDB_INVALID_REGNUM), 153 DEFINE_FPR64_ALT(f26, fs2, LLDB_INVALID_REGNUM), 154 DEFINE_FPR64_ALT(f27, fs3, LLDB_INVALID_REGNUM), 155 DEFINE_FPR64_ALT(f28, fs4, LLDB_INVALID_REGNUM), 156 DEFINE_FPR64_ALT(f29, fs5, LLDB_INVALID_REGNUM), 157 DEFINE_FPR64_ALT(f30, fs6, LLDB_INVALID_REGNUM), 158 DEFINE_FPR64_ALT(f31, fs7, LLDB_INVALID_REGNUM), 159 160 DEFINE_FCC(fcc0, LLDB_INVALID_REGNUM), 161 DEFINE_FCC(fcc1, LLDB_INVALID_REGNUM), 162 DEFINE_FCC(fcc2, LLDB_INVALID_REGNUM), 163 DEFINE_FCC(fcc3, LLDB_INVALID_REGNUM), 164 DEFINE_FCC(fcc4, LLDB_INVALID_REGNUM), 165 DEFINE_FCC(fcc5, LLDB_INVALID_REGNUM), 166 DEFINE_FCC(fcc6, LLDB_INVALID_REGNUM), 167 DEFINE_FCC(fcc7, LLDB_INVALID_REGNUM), 168 DEFINE_FCSR(fcsr, LLDB_INVALID_REGNUM), 169 }; 170 171 #endif // DECLARE_REGISTER_INFOS_LOONGARCH64_STRUCT 172