RegisterInfos_s390x.h revision 309124
1//===-- RegisterInfos_s390x.h -----------------------------------*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// C Includes 11#include <stddef.h> 12 13// C++ Includes 14// Other libraries and framework includes 15#include "llvm/Support/Compiler.h" 16 17// Project includes 18 19#ifdef DECLARE_REGISTER_INFOS_S390X_STRUCT 20 21// Computes the offset of the given GPR in the user data area. 22#define GPR_OFFSET(num) (16 + 8 * num) 23// Computes the offset of the given ACR in the user data area. 24#define ACR_OFFSET(num) (16 + 8 * 16 + 4 * num) 25// Computes the offset of the given FPR in the extended data area. 26#define FPR_OFFSET(num) (8 + 8 * num) 27 28// RegisterKind: EHFrame, DWARF, Generic, Process Plugin, LLDB 29 30#define DEFINE_GPR(name, size, offset, alt, generic) \ 31 { \ 32 #name, alt, size, offset, eEncodingUint, eFormatHex, \ 33 { dwarf_##name##_s390x, dwarf_##name##_s390x, generic, LLDB_INVALID_REGNUM, lldb_##name##_s390x }, \ 34 NULL, NULL, NULL, 0 \ 35 } 36 37#define DEFINE_GPR_NODWARF(name, size, offset, alt, generic) \ 38 { \ 39 #name, alt, size, offset, eEncodingUint, eFormatHex, \ 40 { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, generic, LLDB_INVALID_REGNUM, lldb_##name##_s390x }, \ 41 NULL, NULL, NULL, 0 \ 42 } 43 44#define DEFINE_FPR(name, size, offset) \ 45 { \ 46 #name, NULL, size, offset, eEncodingUint, eFormatHex, \ 47 { dwarf_##name##_s390x, dwarf_##name##_s390x, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_##name##_s390x }, \ 48 NULL, NULL, NULL, 0 \ 49 } 50 51#define DEFINE_FPR_NODWARF(name, size, offset) \ 52 { \ 53 #name, NULL, size, offset, eEncodingUint, eFormatHex, \ 54 { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_##name##_s390x }, \ 55 NULL, NULL, NULL, 0 \ 56 } 57 58static RegisterInfo g_register_infos_s390x[] = 59{ 60 // General purpose registers. 61 DEFINE_GPR(r0, 8, GPR_OFFSET(0), nullptr, LLDB_INVALID_REGNUM), 62 DEFINE_GPR(r1, 8, GPR_OFFSET(1), nullptr, LLDB_INVALID_REGNUM), 63 DEFINE_GPR(r2, 8, GPR_OFFSET(2), "arg1", LLDB_REGNUM_GENERIC_ARG1), 64 DEFINE_GPR(r3, 8, GPR_OFFSET(3), "arg2", LLDB_REGNUM_GENERIC_ARG2), 65 DEFINE_GPR(r4, 8, GPR_OFFSET(4), "arg3", LLDB_REGNUM_GENERIC_ARG3), 66 DEFINE_GPR(r5, 8, GPR_OFFSET(5), "arg4", LLDB_REGNUM_GENERIC_ARG4), 67 DEFINE_GPR(r6, 8, GPR_OFFSET(6), "arg5", LLDB_REGNUM_GENERIC_ARG5), 68 DEFINE_GPR(r7, 8, GPR_OFFSET(7), nullptr, LLDB_INVALID_REGNUM), 69 DEFINE_GPR(r8, 8, GPR_OFFSET(8), nullptr, LLDB_INVALID_REGNUM), 70 DEFINE_GPR(r9, 8, GPR_OFFSET(9), nullptr, LLDB_INVALID_REGNUM), 71 DEFINE_GPR(r10, 8, GPR_OFFSET(10), nullptr, LLDB_INVALID_REGNUM), 72 DEFINE_GPR(r11, 8, GPR_OFFSET(11), "fp", LLDB_REGNUM_GENERIC_FP), 73 DEFINE_GPR(r12, 8, GPR_OFFSET(12), nullptr, LLDB_INVALID_REGNUM), 74 DEFINE_GPR(r13, 8, GPR_OFFSET(13), nullptr, LLDB_INVALID_REGNUM), 75 DEFINE_GPR(r14, 8, GPR_OFFSET(14), nullptr, LLDB_INVALID_REGNUM), 76 DEFINE_GPR(r15, 8, GPR_OFFSET(15), "sp", LLDB_REGNUM_GENERIC_SP), 77 DEFINE_GPR(acr0, 4, ACR_OFFSET(0), nullptr, LLDB_INVALID_REGNUM), 78 DEFINE_GPR(acr1, 4, ACR_OFFSET(1), nullptr, LLDB_INVALID_REGNUM), 79 DEFINE_GPR(acr2, 4, ACR_OFFSET(2), nullptr, LLDB_INVALID_REGNUM), 80 DEFINE_GPR(acr3, 4, ACR_OFFSET(3), nullptr, LLDB_INVALID_REGNUM), 81 DEFINE_GPR(acr4, 4, ACR_OFFSET(4), nullptr, LLDB_INVALID_REGNUM), 82 DEFINE_GPR(acr5, 4, ACR_OFFSET(5), nullptr, LLDB_INVALID_REGNUM), 83 DEFINE_GPR(acr6, 4, ACR_OFFSET(6), nullptr, LLDB_INVALID_REGNUM), 84 DEFINE_GPR(acr7, 4, ACR_OFFSET(7), nullptr, LLDB_INVALID_REGNUM), 85 DEFINE_GPR(acr8, 4, ACR_OFFSET(8), nullptr, LLDB_INVALID_REGNUM), 86 DEFINE_GPR(acr9, 4, ACR_OFFSET(9), nullptr, LLDB_INVALID_REGNUM), 87 DEFINE_GPR(acr10, 4, ACR_OFFSET(10), nullptr, LLDB_INVALID_REGNUM), 88 DEFINE_GPR(acr11, 4, ACR_OFFSET(11), nullptr, LLDB_INVALID_REGNUM), 89 DEFINE_GPR(acr12, 4, ACR_OFFSET(12), nullptr, LLDB_INVALID_REGNUM), 90 DEFINE_GPR(acr13, 4, ACR_OFFSET(13), nullptr, LLDB_INVALID_REGNUM), 91 DEFINE_GPR(acr14, 4, ACR_OFFSET(14), nullptr, LLDB_INVALID_REGNUM), 92 DEFINE_GPR(acr15, 4, ACR_OFFSET(15), nullptr, LLDB_INVALID_REGNUM), 93 DEFINE_GPR(pswm, 8, 0, "flags", LLDB_REGNUM_GENERIC_FLAGS), 94 DEFINE_GPR(pswa, 8, 8, "pc", LLDB_REGNUM_GENERIC_PC), 95 96 // Floating point registers. 97 DEFINE_FPR(f0, 8, FPR_OFFSET(0)), 98 DEFINE_FPR(f1, 8, FPR_OFFSET(1)), 99 DEFINE_FPR(f2, 8, FPR_OFFSET(2)), 100 DEFINE_FPR(f3, 8, FPR_OFFSET(3)), 101 DEFINE_FPR(f4, 8, FPR_OFFSET(4)), 102 DEFINE_FPR(f5, 8, FPR_OFFSET(5)), 103 DEFINE_FPR(f6, 8, FPR_OFFSET(6)), 104 DEFINE_FPR(f7, 8, FPR_OFFSET(7)), 105 DEFINE_FPR(f8, 8, FPR_OFFSET(8)), 106 DEFINE_FPR(f9, 8, FPR_OFFSET(9)), 107 DEFINE_FPR(f10, 8, FPR_OFFSET(10)), 108 DEFINE_FPR(f11, 8, FPR_OFFSET(11)), 109 DEFINE_FPR(f12, 8, FPR_OFFSET(12)), 110 DEFINE_FPR(f13, 8, FPR_OFFSET(13)), 111 DEFINE_FPR(f14, 8, FPR_OFFSET(14)), 112 DEFINE_FPR(f15, 8, FPR_OFFSET(15)), 113 DEFINE_FPR_NODWARF(fpc, 4, 0), 114 115 // Linux operating-specific info. 116 DEFINE_GPR_NODWARF(orig_r2, 8, 16 + 16 * 8 + 16 * 4, nullptr, LLDB_INVALID_REGNUM), 117 DEFINE_GPR_NODWARF(last_break, 8, 0, nullptr, LLDB_INVALID_REGNUM), 118 DEFINE_GPR_NODWARF(system_call, 4, 0, nullptr, LLDB_INVALID_REGNUM), 119}; 120 121static_assert((sizeof(g_register_infos_s390x) / sizeof(g_register_infos_s390x[0])) == k_num_registers_s390x, 122 "g_register_infos_s390x has wrong number of register infos"); 123 124#undef GPR_OFFSET 125#undef ACR_OFFSET 126#undef FPR_OFFSET 127#undef DEFINE_GPR 128#undef DEFINE_GPR_NODWARF 129#undef DEFINE_FPR 130#undef DEFINE_FPR_NODWARF 131 132#endif // DECLARE_REGISTER_INFOS_S390X_STRUCT 133