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1//===-- RegisterInfos_s390x.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-exception6//7//===----------------------------------------------------------------------===//8 9#include <cstddef>10 11#include "llvm/Support/Compiler.h"12 13 14#ifdef DECLARE_REGISTER_INFOS_S390X_STRUCT15 16// Computes the offset of the given GPR in the user data area.17#define GPR_OFFSET(num) (16 + 8 * num)18// Computes the offset of the given ACR in the user data area.19#define ACR_OFFSET(num) (16 + 8 * 16 + 4 * num)20// Computes the offset of the given FPR in the extended data area.21#define FPR_OFFSET(num) (8 + 8 * num)22 23// RegisterKind: EHFrame, DWARF, Generic, Process Plugin, LLDB24 25#define DEFINE_GPR(name, size, offset, alt, generic) \26 { \27 #name, alt, size, offset, eEncodingUint, eFormatHex, \28 {dwarf_##name##_s390x, dwarf_##name##_s390x, generic, \29 LLDB_INVALID_REGNUM, lldb_##name##_s390x }, \30 NULL, NULL, NULL, \31 }32 33#define DEFINE_GPR_NODWARF(name, size, offset, alt, generic) \34 { \35 #name, alt, size, offset, eEncodingUint, eFormatHex, \36 {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, generic, \37 LLDB_INVALID_REGNUM, lldb_##name##_s390x }, \38 NULL, NULL, NULL, \39 }40 41#define DEFINE_FPR(name, size, offset) \42 { \43 #name, NULL, size, offset, eEncodingUint, eFormatHex, \44 {dwarf_##name##_s390x, dwarf_##name##_s390x, LLDB_INVALID_REGNUM, \45 LLDB_INVALID_REGNUM, lldb_##name##_s390x }, \46 NULL, NULL, NULL, \47 }48 49#define DEFINE_FPR_NODWARF(name, size, offset) \50 { \51 #name, NULL, size, offset, eEncodingUint, eFormatHex, \52 {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \53 LLDB_INVALID_REGNUM, lldb_##name##_s390x }, \54 NULL, NULL, NULL, \55 }56 57static RegisterInfo g_register_infos_s390x[] = {58 // General purpose registers.59 DEFINE_GPR(r0, 8, GPR_OFFSET(0), nullptr, LLDB_INVALID_REGNUM),60 DEFINE_GPR(r1, 8, GPR_OFFSET(1), nullptr, LLDB_INVALID_REGNUM),61 DEFINE_GPR(r2, 8, GPR_OFFSET(2), nullptr, LLDB_REGNUM_GENERIC_ARG1),62 DEFINE_GPR(r3, 8, GPR_OFFSET(3), nullptr, LLDB_REGNUM_GENERIC_ARG2),63 DEFINE_GPR(r4, 8, GPR_OFFSET(4), nullptr, LLDB_REGNUM_GENERIC_ARG3),64 DEFINE_GPR(r5, 8, GPR_OFFSET(5), nullptr, LLDB_REGNUM_GENERIC_ARG4),65 DEFINE_GPR(r6, 8, GPR_OFFSET(6), nullptr, LLDB_REGNUM_GENERIC_ARG5),66 DEFINE_GPR(r7, 8, GPR_OFFSET(7), nullptr, LLDB_INVALID_REGNUM),67 DEFINE_GPR(r8, 8, GPR_OFFSET(8), nullptr, LLDB_INVALID_REGNUM),68 DEFINE_GPR(r9, 8, GPR_OFFSET(9), nullptr, LLDB_INVALID_REGNUM),69 DEFINE_GPR(r10, 8, GPR_OFFSET(10), nullptr, LLDB_INVALID_REGNUM),70 DEFINE_GPR(r11, 8, GPR_OFFSET(11), nullptr, LLDB_REGNUM_GENERIC_FP),71 DEFINE_GPR(r12, 8, GPR_OFFSET(12), nullptr, LLDB_INVALID_REGNUM),72 DEFINE_GPR(r13, 8, GPR_OFFSET(13), nullptr, LLDB_INVALID_REGNUM),73 DEFINE_GPR(r14, 8, GPR_OFFSET(14), nullptr, LLDB_INVALID_REGNUM),74 DEFINE_GPR(r15, 8, GPR_OFFSET(15), nullptr, LLDB_REGNUM_GENERIC_SP),75 DEFINE_GPR(acr0, 4, ACR_OFFSET(0), nullptr, LLDB_INVALID_REGNUM),76 DEFINE_GPR(acr1, 4, ACR_OFFSET(1), nullptr, LLDB_INVALID_REGNUM),77 DEFINE_GPR(acr2, 4, ACR_OFFSET(2), nullptr, LLDB_INVALID_REGNUM),78 DEFINE_GPR(acr3, 4, ACR_OFFSET(3), nullptr, LLDB_INVALID_REGNUM),79 DEFINE_GPR(acr4, 4, ACR_OFFSET(4), nullptr, LLDB_INVALID_REGNUM),80 DEFINE_GPR(acr5, 4, ACR_OFFSET(5), nullptr, LLDB_INVALID_REGNUM),81 DEFINE_GPR(acr6, 4, ACR_OFFSET(6), nullptr, LLDB_INVALID_REGNUM),82 DEFINE_GPR(acr7, 4, ACR_OFFSET(7), nullptr, LLDB_INVALID_REGNUM),83 DEFINE_GPR(acr8, 4, ACR_OFFSET(8), nullptr, LLDB_INVALID_REGNUM),84 DEFINE_GPR(acr9, 4, ACR_OFFSET(9), nullptr, LLDB_INVALID_REGNUM),85 DEFINE_GPR(acr10, 4, ACR_OFFSET(10), nullptr, LLDB_INVALID_REGNUM),86 DEFINE_GPR(acr11, 4, ACR_OFFSET(11), nullptr, LLDB_INVALID_REGNUM),87 DEFINE_GPR(acr12, 4, ACR_OFFSET(12), nullptr, LLDB_INVALID_REGNUM),88 DEFINE_GPR(acr13, 4, ACR_OFFSET(13), nullptr, LLDB_INVALID_REGNUM),89 DEFINE_GPR(acr14, 4, ACR_OFFSET(14), nullptr, LLDB_INVALID_REGNUM),90 DEFINE_GPR(acr15, 4, ACR_OFFSET(15), nullptr, LLDB_INVALID_REGNUM),91 DEFINE_GPR(pswm, 8, 0, nullptr, LLDB_REGNUM_GENERIC_FLAGS),92 DEFINE_GPR(pswa, 8, 8, nullptr, LLDB_REGNUM_GENERIC_PC),93 94 // Floating point registers.95 DEFINE_FPR(f0, 8, FPR_OFFSET(0)), DEFINE_FPR(f1, 8, FPR_OFFSET(1)),96 DEFINE_FPR(f2, 8, FPR_OFFSET(2)), DEFINE_FPR(f3, 8, FPR_OFFSET(3)),97 DEFINE_FPR(f4, 8, FPR_OFFSET(4)), DEFINE_FPR(f5, 8, FPR_OFFSET(5)),98 DEFINE_FPR(f6, 8, FPR_OFFSET(6)), DEFINE_FPR(f7, 8, FPR_OFFSET(7)),99 DEFINE_FPR(f8, 8, FPR_OFFSET(8)), DEFINE_FPR(f9, 8, FPR_OFFSET(9)),100 DEFINE_FPR(f10, 8, FPR_OFFSET(10)), DEFINE_FPR(f11, 8, FPR_OFFSET(11)),101 DEFINE_FPR(f12, 8, FPR_OFFSET(12)), DEFINE_FPR(f13, 8, FPR_OFFSET(13)),102 DEFINE_FPR(f14, 8, FPR_OFFSET(14)), DEFINE_FPR(f15, 8, FPR_OFFSET(15)),103 DEFINE_FPR_NODWARF(fpc, 4, 0),104 105 // Linux operating-specific info.106 DEFINE_GPR_NODWARF(orig_r2, 8, 16 + 16 * 8 + 16 * 4, nullptr,107 LLDB_INVALID_REGNUM),108 DEFINE_GPR_NODWARF(last_break, 8, 0, nullptr, LLDB_INVALID_REGNUM),109 DEFINE_GPR_NODWARF(system_call, 4, 0, nullptr, LLDB_INVALID_REGNUM),110};111 112static_assert((sizeof(g_register_infos_s390x) /113 sizeof(g_register_infos_s390x[0])) == k_num_registers_s390x,114 "g_register_infos_s390x has wrong number of register infos");115 116#undef GPR_OFFSET117#undef ACR_OFFSET118#undef FPR_OFFSET119#undef DEFINE_GPR120#undef DEFINE_GPR_NODWARF121#undef DEFINE_FPR122#undef DEFINE_FPR_NODWARF123 124#endif // DECLARE_REGISTER_INFOS_S390X_STRUCT125