lldb/source/Plugins/Process/Utility/RegisterInfos_loongarch64.h

   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, 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, 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, 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, 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