1//===-- RegisterInfos_mips64.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#include <cstddef>
10
11#include "lldb/Core/dwarf.h"
12#include "llvm/Support/Compiler.h"
13
14#ifdef DECLARE_REGISTER_INFOS_MIPS64_STRUCT
15
16// Computes the offset of the given GPR in the user data area.
17#define GPR_OFFSET(regname) (LLVM_EXTENSION offsetof(GPR_freebsd_mips, regname))
18
19// Computes the offset of the given FPR in the extended data area.
20#define FPR_OFFSET(regname)                                                    \
21  (sizeof(GPR_freebsd_mips) +                                                  \
22   LLVM_EXTENSION offsetof(FPR_freebsd_mips, regname))
23
24// RegisterKind: EHFrame, DWARF, Generic, Process Plugin, LLDB
25
26// Note that the size and offset will be updated by platform-specific classes.
27#define DEFINE_GPR(reg, alt, kind1, kind2, kind3, kind4)                       \
28  {                                                                            \
29    #reg, alt, sizeof(((GPR_freebsd_mips *) 0)->reg),                          \
30                      GPR_OFFSET(reg), eEncodingUint, eFormatHex,              \
31                                 {kind1, kind2, kind3, kind4,                  \
32                                  gpr_##reg##_mips64 },                        \
33                                  NULL, NULL, NULL,                            \
34  }
35
36#define DEFINE_FPR(reg, alt, kind1, kind2, kind3)                              \
37  {                                                                            \
38    #reg, alt, sizeof(((FPR_freebsd_mips *) 0)->reg),                          \
39                      FPR_OFFSET(reg), eEncodingIEEE754, eFormatFloat,         \
40                                 {kind1, kind2, kind3, LLDB_INVALID_REGNUM,    \
41                                  fpr_##reg##_mips64 },                        \
42                                  NULL, NULL, NULL,                            \
43  }
44
45#define DEFINE_FPR_INFO(reg, alt, kind1, kind2, kind3)                         \
46  {                                                                            \
47    #reg, alt, sizeof(((FPR_freebsd_mips *) 0)->reg),                          \
48                      FPR_OFFSET(reg), eEncodingUint, eFormatHex,              \
49                                 {kind1, kind2, kind3, LLDB_INVALID_REGNUM,    \
50                                  fpr_##reg##_mips64 },                        \
51                                  NULL, NULL, NULL,                            \
52  }
53
54
55static RegisterInfo g_register_infos_mips64[] = {
56// General purpose registers.            EH_Frame,                  DWARF,
57// Generic,    Process Plugin
58    DEFINE_GPR(zero, "r0", dwarf_zero_mips64, dwarf_zero_mips64,
59               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
60    DEFINE_GPR(r1, nullptr, dwarf_r1_mips64, dwarf_r1_mips64,
61               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
62    DEFINE_GPR(r2, nullptr, dwarf_r2_mips64, dwarf_r2_mips64,
63               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
64    DEFINE_GPR(r3, nullptr, dwarf_r3_mips64, dwarf_r3_mips64,
65               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
66    DEFINE_GPR(r4, nullptr, dwarf_r4_mips64, dwarf_r4_mips64,
67               LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM),
68    DEFINE_GPR(r5, nullptr, dwarf_r5_mips64, dwarf_r5_mips64,
69               LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM),
70    DEFINE_GPR(r6, nullptr, dwarf_r6_mips64, dwarf_r6_mips64,
71               LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM),
72    DEFINE_GPR(r7, nullptr, dwarf_r7_mips64, dwarf_r7_mips64,
73               LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM),
74    DEFINE_GPR(r8, nullptr, dwarf_r8_mips64, dwarf_r8_mips64,
75               LLDB_REGNUM_GENERIC_ARG5, LLDB_INVALID_REGNUM),
76    DEFINE_GPR(r9, nullptr, dwarf_r9_mips64, dwarf_r9_mips64,
77               LLDB_REGNUM_GENERIC_ARG6, LLDB_INVALID_REGNUM),
78    DEFINE_GPR(r10, nullptr, dwarf_r10_mips64, dwarf_r10_mips64,
79               LLDB_REGNUM_GENERIC_ARG7, LLDB_INVALID_REGNUM),
80    DEFINE_GPR(r11, nullptr, dwarf_r11_mips64, dwarf_r11_mips64,
81               LLDB_REGNUM_GENERIC_ARG8, LLDB_INVALID_REGNUM),
82    DEFINE_GPR(r12, nullptr, dwarf_r12_mips64, dwarf_r12_mips64,
83               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
84    DEFINE_GPR(r13, nullptr, dwarf_r13_mips64, dwarf_r13_mips64,
85               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
86    DEFINE_GPR(r14, nullptr, dwarf_r14_mips64, dwarf_r14_mips64,
87               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
88    DEFINE_GPR(r15, nullptr, dwarf_r15_mips64, dwarf_r15_mips64,
89               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
90    DEFINE_GPR(r16, nullptr, dwarf_r16_mips64, dwarf_r16_mips64,
91               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
92    DEFINE_GPR(r17, nullptr, dwarf_r17_mips64, dwarf_r17_mips64,
93               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
94    DEFINE_GPR(r18, nullptr, dwarf_r18_mips64, dwarf_r18_mips64,
95               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
96    DEFINE_GPR(r19, nullptr, dwarf_r19_mips64, dwarf_r19_mips64,
97               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
98    DEFINE_GPR(r20, nullptr, dwarf_r20_mips64, dwarf_r20_mips64,
99               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
100    DEFINE_GPR(r21, nullptr, dwarf_r21_mips64, dwarf_r21_mips64,
101               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
102    DEFINE_GPR(r22, nullptr, dwarf_r22_mips64, dwarf_r22_mips64,
103               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
104    DEFINE_GPR(r23, nullptr, dwarf_r23_mips64, dwarf_r23_mips64,
105               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
106    DEFINE_GPR(r24, nullptr, dwarf_r24_mips64, dwarf_r24_mips64,
107               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
108    DEFINE_GPR(r25, nullptr, dwarf_r25_mips64, dwarf_r25_mips64,
109               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
110    DEFINE_GPR(r26, nullptr, dwarf_r26_mips64, dwarf_r26_mips64,
111               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
112    DEFINE_GPR(r27, nullptr, dwarf_r27_mips64, dwarf_r27_mips64,
113               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
114    DEFINE_GPR(gp, "r28", dwarf_gp_mips64, dwarf_gp_mips64, LLDB_INVALID_REGNUM,
115               LLDB_INVALID_REGNUM),
116    DEFINE_GPR(sp, "r29", dwarf_sp_mips64, dwarf_sp_mips64,
117               LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM),
118    DEFINE_GPR(r30, nullptr, dwarf_r30_mips64, dwarf_r30_mips64,
119               LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM),
120    DEFINE_GPR(ra, "r31", dwarf_ra_mips64, dwarf_ra_mips64,
121               LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM),
122    DEFINE_GPR(sr, nullptr, dwarf_sr_mips64, dwarf_sr_mips64,
123               LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM),
124    DEFINE_GPR(mullo, nullptr, dwarf_lo_mips64, dwarf_lo_mips64,
125               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
126    DEFINE_GPR(mulhi, nullptr, dwarf_hi_mips64, dwarf_hi_mips64,
127               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
128    DEFINE_GPR(badvaddr, nullptr, dwarf_bad_mips64, dwarf_bad_mips64,
129               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
130    DEFINE_GPR(cause, nullptr, dwarf_cause_mips64, dwarf_cause_mips64,
131               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
132    DEFINE_GPR(pc, "pc", dwarf_pc_mips64, dwarf_pc_mips64,
133               LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM),
134    DEFINE_GPR(ic, nullptr, dwarf_ic_mips64, dwarf_ic_mips64,
135               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
136    DEFINE_GPR(dummy, nullptr, dwarf_dummy_mips64, dwarf_dummy_mips64,
137               LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
138
139    DEFINE_FPR(f0, nullptr, dwarf_f0_mips64, dwarf_f0_mips64,
140               LLDB_INVALID_REGNUM),
141    DEFINE_FPR(f1, nullptr, dwarf_f1_mips64, dwarf_f1_mips64,
142               LLDB_INVALID_REGNUM),
143    DEFINE_FPR(f2, nullptr, dwarf_f2_mips64, dwarf_f2_mips64,
144               LLDB_INVALID_REGNUM),
145    DEFINE_FPR(f3, nullptr, dwarf_f3_mips64, dwarf_f3_mips64,
146               LLDB_INVALID_REGNUM),
147    DEFINE_FPR(f4, nullptr, dwarf_f4_mips64, dwarf_f4_mips64,
148               LLDB_INVALID_REGNUM),
149    DEFINE_FPR(f5, nullptr, dwarf_f5_mips64, dwarf_f5_mips64,
150               LLDB_INVALID_REGNUM),
151    DEFINE_FPR(f6, nullptr, dwarf_f6_mips64, dwarf_f6_mips64,
152               LLDB_INVALID_REGNUM),
153    DEFINE_FPR(f7, nullptr, dwarf_f7_mips64, dwarf_f7_mips64,
154               LLDB_INVALID_REGNUM),
155    DEFINE_FPR(f8, nullptr, dwarf_f8_mips64, dwarf_f8_mips64,
156               LLDB_INVALID_REGNUM),
157    DEFINE_FPR(f9, nullptr, dwarf_f9_mips64, dwarf_f9_mips64,
158               LLDB_INVALID_REGNUM),
159    DEFINE_FPR(f10, nullptr, dwarf_f10_mips64, dwarf_f10_mips64,
160               LLDB_INVALID_REGNUM),
161    DEFINE_FPR(f11, nullptr, dwarf_f11_mips64, dwarf_f11_mips64,
162               LLDB_INVALID_REGNUM),
163    DEFINE_FPR(f12, nullptr, dwarf_f12_mips64, dwarf_f12_mips64,
164               LLDB_INVALID_REGNUM),
165    DEFINE_FPR(f13, nullptr, dwarf_f13_mips64, dwarf_f13_mips64,
166               LLDB_INVALID_REGNUM),
167    DEFINE_FPR(f14, nullptr, dwarf_f14_mips64, dwarf_f14_mips64,
168               LLDB_INVALID_REGNUM),
169    DEFINE_FPR(f15, nullptr, dwarf_f15_mips64, dwarf_f15_mips64,
170               LLDB_INVALID_REGNUM),
171    DEFINE_FPR(f16, nullptr, dwarf_f16_mips64, dwarf_f16_mips64,
172               LLDB_INVALID_REGNUM),
173    DEFINE_FPR(f17, nullptr, dwarf_f17_mips64, dwarf_f17_mips64,
174               LLDB_INVALID_REGNUM),
175    DEFINE_FPR(f18, nullptr, dwarf_f18_mips64, dwarf_f18_mips64,
176               LLDB_INVALID_REGNUM),
177    DEFINE_FPR(f19, nullptr, dwarf_f19_mips64, dwarf_f19_mips64,
178               LLDB_INVALID_REGNUM),
179    DEFINE_FPR(f20, nullptr, dwarf_f20_mips64, dwarf_f20_mips64,
180               LLDB_INVALID_REGNUM),
181    DEFINE_FPR(f21, nullptr, dwarf_f21_mips64, dwarf_f21_mips64,
182               LLDB_INVALID_REGNUM),
183    DEFINE_FPR(f22, nullptr, dwarf_f22_mips64, dwarf_f22_mips64,
184               LLDB_INVALID_REGNUM),
185    DEFINE_FPR(f23, nullptr, dwarf_f23_mips64, dwarf_f23_mips64,
186               LLDB_INVALID_REGNUM),
187    DEFINE_FPR(f24, nullptr, dwarf_f24_mips64, dwarf_f24_mips64,
188               LLDB_INVALID_REGNUM),
189    DEFINE_FPR(f25, nullptr, dwarf_f25_mips64, dwarf_f25_mips64,
190               LLDB_INVALID_REGNUM),
191    DEFINE_FPR(f26, nullptr, dwarf_f26_mips64, dwarf_f26_mips64,
192               LLDB_INVALID_REGNUM),
193    DEFINE_FPR(f27, nullptr, dwarf_f27_mips64, dwarf_f27_mips64,
194               LLDB_INVALID_REGNUM),
195    DEFINE_FPR(f28, nullptr, dwarf_f28_mips64, dwarf_f28_mips64,
196               LLDB_INVALID_REGNUM),
197    DEFINE_FPR(f29, nullptr, dwarf_f29_mips64, dwarf_f29_mips64,
198               LLDB_INVALID_REGNUM),
199    DEFINE_FPR(f30, nullptr, dwarf_f30_mips64, dwarf_f30_mips64,
200               LLDB_INVALID_REGNUM),
201    DEFINE_FPR(f31, nullptr, dwarf_f31_mips64, dwarf_f31_mips64,
202               LLDB_INVALID_REGNUM),
203    DEFINE_FPR_INFO(fcsr, nullptr, dwarf_fcsr_mips64, dwarf_fcsr_mips64,
204                    LLDB_INVALID_REGNUM),
205    DEFINE_FPR_INFO(fir, nullptr, dwarf_fir_mips64, dwarf_fir_mips64,
206                    LLDB_INVALID_REGNUM),
207};
208
209static_assert((sizeof(g_register_infos_mips64) /
210               sizeof(g_register_infos_mips64[0])) == k_num_registers_mips64,
211              "g_register_infos_mips64 has wrong number of register infos");
212
213#undef DEFINE_GPR
214#undef DEFINE_GPR_INFO
215#undef DEFINE_FPR
216#undef DEFINE_FPR_INFO
217#undef DEFINE_MSA
218#undef DEFINE_MSA_INFO
219#undef GPR_OFFSET
220#undef FPR_OFFSET
221#undef MSA_OFFSET
222
223#endif // DECLARE_REGISTER_INFOS_MIPS64_STRUCT
224