1 //===-- RegisterInfos_mips.h -----------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===---------------------------------------------------------------------===//
12 #include "lldb/Core/dwarf.h"
13 #include "llvm/Support/Compiler.h"
16 #ifdef DECLARE_REGISTER_INFOS_MIPS_STRUCT
18 // Computes the offset of the given GPR in the user data area.
19 #define GPR_OFFSET(regname) \
20 (LLVM_EXTENSION offsetof(UserArea, gpr) + \
21 LLVM_EXTENSION offsetof(GPR_linux_mips, regname))
23 // Computes the offset of the given FPR in the extended data area.
24 #define FPR_OFFSET(regname) \
25 (LLVM_EXTENSION offsetof(UserArea, fpr) + \
26 LLVM_EXTENSION offsetof(FPR_linux_mips, regname))
28 // Computes the offset of the given MSA in the extended data area.
29 #define MSA_OFFSET(regname) \
30 (LLVM_EXTENSION offsetof(UserArea, msa) + \
31 LLVM_EXTENSION offsetof(MSA_linux_mips, regname))
33 // Note that the size and offset will be updated by platform-specific classes.
34 #define DEFINE_GPR(reg, alt, kind1, kind2, kind3) \
36 #reg, alt, sizeof(((GPR_linux_mips *) NULL)->reg) / 2, \
37 GPR_OFFSET(reg), eEncodingUint, eFormatHex, \
38 {kind1, kind2, kind3, ptrace_##reg##_mips, \
43 const uint8_t dwarf_opcode_mips[] = {
44 llvm::dwarf::DW_OP_regx, dwarf_sr_mips, llvm::dwarf::DW_OP_lit1,
45 llvm::dwarf::DW_OP_lit26, llvm::dwarf::DW_OP_shl, llvm::dwarf::DW_OP_and,
46 llvm::dwarf::DW_OP_lit26, llvm::dwarf::DW_OP_shr};
48 #define DEFINE_FPR(reg, alt, kind1, kind2, kind3) \
50 #reg, alt, sizeof(((FPR_linux_mips *) NULL)->reg), \
51 FPR_OFFSET(reg), eEncodingIEEE754, eFormatFloat, \
52 {kind1, kind2, kind3, ptrace_##reg##_mips, \
54 NULL, NULL, dwarf_opcode_mips, \
55 sizeof(dwarf_opcode_mips) \
58 #define DEFINE_FPR_INFO(reg, alt, kind1, kind2, kind3) \
60 #reg, alt, sizeof(((FPR_linux_mips *) NULL)->reg), \
61 FPR_OFFSET(reg), eEncodingUint, eFormatHex, \
62 {kind1, kind2, kind3, ptrace_##reg##_mips, \
67 #define DEFINE_MSA(reg, alt, kind1, kind2, kind3, kind4) \
69 #reg, alt, sizeof(((MSA_linux_mips *) 0)->reg), \
70 MSA_OFFSET(reg), eEncodingVector, eFormatVectorOfUInt8, \
71 {kind1, kind2, kind3, kind4, \
76 #define DEFINE_MSA_INFO(reg, alt, kind1, kind2, kind3, kind4) \
78 #reg, alt, sizeof(((MSA_linux_mips *) 0)->reg), \
79 MSA_OFFSET(reg), eEncodingUint, eFormatHex, \
80 {kind1, kind2, kind3, kind4, \
85 // RegisterKind: EH_Frame, DWARF, Generic, Procss Plugin, LLDB
87 static RegisterInfo g_register_infos_mips[] = {
88 DEFINE_GPR(zero, "zero", dwarf_zero_mips, dwarf_zero_mips,
90 DEFINE_GPR(r1, "at", dwarf_r1_mips, dwarf_r1_mips, LLDB_INVALID_REGNUM),
91 DEFINE_GPR(r2, nullptr, dwarf_r2_mips, dwarf_r2_mips, LLDB_INVALID_REGNUM),
92 DEFINE_GPR(r3, nullptr, dwarf_r3_mips, dwarf_r3_mips, LLDB_INVALID_REGNUM),
93 DEFINE_GPR(r4, nullptr, dwarf_r4_mips, dwarf_r4_mips,
94 LLDB_REGNUM_GENERIC_ARG1),
95 DEFINE_GPR(r5, nullptr, dwarf_r5_mips, dwarf_r5_mips,
96 LLDB_REGNUM_GENERIC_ARG2),
97 DEFINE_GPR(r6, nullptr, dwarf_r6_mips, dwarf_r6_mips,
98 LLDB_REGNUM_GENERIC_ARG3),
99 DEFINE_GPR(r7, nullptr, dwarf_r7_mips, dwarf_r7_mips,
100 LLDB_REGNUM_GENERIC_ARG4),
101 DEFINE_GPR(r8, nullptr, dwarf_r8_mips, dwarf_r8_mips, LLDB_INVALID_REGNUM),
102 DEFINE_GPR(r9, nullptr, dwarf_r9_mips, dwarf_r9_mips, LLDB_INVALID_REGNUM),
103 DEFINE_GPR(r10, nullptr, dwarf_r10_mips, dwarf_r10_mips,
104 LLDB_INVALID_REGNUM),
105 DEFINE_GPR(r11, nullptr, dwarf_r11_mips, dwarf_r11_mips,
106 LLDB_INVALID_REGNUM),
107 DEFINE_GPR(r12, nullptr, dwarf_r12_mips, dwarf_r12_mips,
108 LLDB_INVALID_REGNUM),
109 DEFINE_GPR(r13, nullptr, dwarf_r13_mips, dwarf_r13_mips,
110 LLDB_INVALID_REGNUM),
111 DEFINE_GPR(r14, nullptr, dwarf_r14_mips, dwarf_r14_mips,
112 LLDB_INVALID_REGNUM),
113 DEFINE_GPR(r15, nullptr, dwarf_r15_mips, dwarf_r15_mips,
114 LLDB_INVALID_REGNUM),
115 DEFINE_GPR(r16, nullptr, dwarf_r16_mips, dwarf_r16_mips,
116 LLDB_INVALID_REGNUM),
117 DEFINE_GPR(r17, nullptr, dwarf_r17_mips, dwarf_r17_mips,
118 LLDB_INVALID_REGNUM),
119 DEFINE_GPR(r18, nullptr, dwarf_r18_mips, dwarf_r18_mips,
120 LLDB_INVALID_REGNUM),
121 DEFINE_GPR(r19, nullptr, dwarf_r19_mips, dwarf_r19_mips,
122 LLDB_INVALID_REGNUM),
123 DEFINE_GPR(r20, nullptr, dwarf_r20_mips, dwarf_r20_mips,
124 LLDB_INVALID_REGNUM),
125 DEFINE_GPR(r21, nullptr, dwarf_r21_mips, dwarf_r21_mips,
126 LLDB_INVALID_REGNUM),
127 DEFINE_GPR(r22, nullptr, dwarf_r22_mips, dwarf_r22_mips,
128 LLDB_INVALID_REGNUM),
129 DEFINE_GPR(r23, nullptr, dwarf_r23_mips, dwarf_r23_mips,
130 LLDB_INVALID_REGNUM),
131 DEFINE_GPR(r24, nullptr, dwarf_r24_mips, dwarf_r24_mips,
132 LLDB_INVALID_REGNUM),
133 DEFINE_GPR(r25, nullptr, dwarf_r25_mips, dwarf_r25_mips,
134 LLDB_INVALID_REGNUM),
135 DEFINE_GPR(r26, nullptr, dwarf_r26_mips, dwarf_r26_mips,
136 LLDB_INVALID_REGNUM),
137 DEFINE_GPR(r27, nullptr, dwarf_r27_mips, dwarf_r27_mips,
138 LLDB_INVALID_REGNUM),
139 DEFINE_GPR(gp, "gp", dwarf_gp_mips, dwarf_gp_mips, LLDB_INVALID_REGNUM),
140 DEFINE_GPR(sp, "sp", dwarf_sp_mips, dwarf_sp_mips, LLDB_REGNUM_GENERIC_SP),
141 DEFINE_GPR(r30, "fp", dwarf_r30_mips, dwarf_r30_mips,
142 LLDB_REGNUM_GENERIC_FP),
143 DEFINE_GPR(ra, "ra", dwarf_ra_mips, dwarf_ra_mips, LLDB_REGNUM_GENERIC_RA),
144 DEFINE_GPR(sr, "status", dwarf_sr_mips, dwarf_sr_mips,
145 LLDB_REGNUM_GENERIC_FLAGS),
146 DEFINE_GPR(mullo, nullptr, dwarf_lo_mips, dwarf_lo_mips,
147 LLDB_INVALID_REGNUM),
148 DEFINE_GPR(mulhi, nullptr, dwarf_hi_mips, dwarf_hi_mips,
149 LLDB_INVALID_REGNUM),
150 DEFINE_GPR(badvaddr, nullptr, dwarf_bad_mips, dwarf_bad_mips,
151 LLDB_INVALID_REGNUM),
152 DEFINE_GPR(cause, nullptr, dwarf_cause_mips, dwarf_cause_mips,
153 LLDB_INVALID_REGNUM),
154 DEFINE_GPR(pc, nullptr, dwarf_pc_mips, dwarf_pc_mips,
155 LLDB_REGNUM_GENERIC_PC),
156 DEFINE_GPR(config5, nullptr, dwarf_config5_mips, dwarf_config5_mips,
157 LLDB_INVALID_REGNUM),
158 DEFINE_FPR(f0, nullptr, dwarf_f0_mips, dwarf_f0_mips, LLDB_INVALID_REGNUM),
159 DEFINE_FPR(f1, nullptr, dwarf_f1_mips, dwarf_f1_mips, LLDB_INVALID_REGNUM),
160 DEFINE_FPR(f2, nullptr, dwarf_f2_mips, dwarf_f2_mips, LLDB_INVALID_REGNUM),
161 DEFINE_FPR(f3, nullptr, dwarf_f3_mips, dwarf_f3_mips, LLDB_INVALID_REGNUM),
162 DEFINE_FPR(f4, nullptr, dwarf_f4_mips, dwarf_f4_mips, LLDB_INVALID_REGNUM),
163 DEFINE_FPR(f5, nullptr, dwarf_f5_mips, dwarf_f5_mips, LLDB_INVALID_REGNUM),
164 DEFINE_FPR(f6, nullptr, dwarf_f6_mips, dwarf_f6_mips, LLDB_INVALID_REGNUM),
165 DEFINE_FPR(f7, nullptr, dwarf_f7_mips, dwarf_f7_mips, LLDB_INVALID_REGNUM),
166 DEFINE_FPR(f8, nullptr, dwarf_f8_mips, dwarf_f8_mips, LLDB_INVALID_REGNUM),
167 DEFINE_FPR(f9, nullptr, dwarf_f9_mips, dwarf_f9_mips, LLDB_INVALID_REGNUM),
168 DEFINE_FPR(f10, nullptr, dwarf_f10_mips, dwarf_f10_mips,
169 LLDB_INVALID_REGNUM),
170 DEFINE_FPR(f11, nullptr, dwarf_f11_mips, dwarf_f11_mips,
171 LLDB_INVALID_REGNUM),
172 DEFINE_FPR(f12, nullptr, dwarf_f12_mips, dwarf_f12_mips,
173 LLDB_INVALID_REGNUM),
174 DEFINE_FPR(f13, nullptr, dwarf_f13_mips, dwarf_f13_mips,
175 LLDB_INVALID_REGNUM),
176 DEFINE_FPR(f14, nullptr, dwarf_f14_mips, dwarf_f14_mips,
177 LLDB_INVALID_REGNUM),
178 DEFINE_FPR(f15, nullptr, dwarf_f15_mips, dwarf_f15_mips,
179 LLDB_INVALID_REGNUM),
180 DEFINE_FPR(f16, nullptr, dwarf_f16_mips, dwarf_f16_mips,
181 LLDB_INVALID_REGNUM),
182 DEFINE_FPR(f17, nullptr, dwarf_f17_mips, dwarf_f17_mips,
183 LLDB_INVALID_REGNUM),
184 DEFINE_FPR(f18, nullptr, dwarf_f18_mips, dwarf_f18_mips,
185 LLDB_INVALID_REGNUM),
186 DEFINE_FPR(f19, nullptr, dwarf_f19_mips, dwarf_f19_mips,
187 LLDB_INVALID_REGNUM),
188 DEFINE_FPR(f20, nullptr, dwarf_f20_mips, dwarf_f20_mips,
189 LLDB_INVALID_REGNUM),
190 DEFINE_FPR(f21, nullptr, dwarf_f21_mips, dwarf_f21_mips,
191 LLDB_INVALID_REGNUM),
192 DEFINE_FPR(f22, nullptr, dwarf_f22_mips, dwarf_f22_mips,
193 LLDB_INVALID_REGNUM),
194 DEFINE_FPR(f23, nullptr, dwarf_f23_mips, dwarf_f23_mips,
195 LLDB_INVALID_REGNUM),
196 DEFINE_FPR(f24, nullptr, dwarf_f24_mips, dwarf_f24_mips,
197 LLDB_INVALID_REGNUM),
198 DEFINE_FPR(f25, nullptr, dwarf_f25_mips, dwarf_f25_mips,
199 LLDB_INVALID_REGNUM),
200 DEFINE_FPR(f26, nullptr, dwarf_f26_mips, dwarf_f26_mips,
201 LLDB_INVALID_REGNUM),
202 DEFINE_FPR(f27, nullptr, dwarf_f27_mips, dwarf_f27_mips,
203 LLDB_INVALID_REGNUM),
204 DEFINE_FPR(f28, nullptr, dwarf_f28_mips, dwarf_f28_mips,
205 LLDB_INVALID_REGNUM),
206 DEFINE_FPR(f29, nullptr, dwarf_f29_mips, dwarf_f29_mips,
207 LLDB_INVALID_REGNUM),
208 DEFINE_FPR(f30, nullptr, dwarf_f30_mips, dwarf_f30_mips,
209 LLDB_INVALID_REGNUM),
210 DEFINE_FPR(f31, nullptr, dwarf_f31_mips, dwarf_f31_mips,
211 LLDB_INVALID_REGNUM),
212 DEFINE_FPR_INFO(fcsr, nullptr, dwarf_fcsr_mips, dwarf_fcsr_mips,
213 LLDB_INVALID_REGNUM),
214 DEFINE_FPR_INFO(fir, nullptr, dwarf_fir_mips, dwarf_fir_mips,
215 LLDB_INVALID_REGNUM),
216 DEFINE_FPR_INFO(config5, nullptr, dwarf_config5_mips, dwarf_config5_mips,
217 LLDB_INVALID_REGNUM),
218 DEFINE_MSA(w0, nullptr, dwarf_w0_mips, dwarf_w0_mips, LLDB_INVALID_REGNUM,
219 LLDB_INVALID_REGNUM),
220 DEFINE_MSA(w1, nullptr, dwarf_w1_mips, dwarf_w1_mips, LLDB_INVALID_REGNUM,
221 LLDB_INVALID_REGNUM),
222 DEFINE_MSA(w2, nullptr, dwarf_w2_mips, dwarf_w2_mips, LLDB_INVALID_REGNUM,
223 LLDB_INVALID_REGNUM),
224 DEFINE_MSA(w3, nullptr, dwarf_w3_mips, dwarf_w3_mips, LLDB_INVALID_REGNUM,
225 LLDB_INVALID_REGNUM),
226 DEFINE_MSA(w4, nullptr, dwarf_w4_mips, dwarf_w4_mips, LLDB_INVALID_REGNUM,
227 LLDB_INVALID_REGNUM),
228 DEFINE_MSA(w5, nullptr, dwarf_w5_mips, dwarf_w5_mips, LLDB_INVALID_REGNUM,
229 LLDB_INVALID_REGNUM),
230 DEFINE_MSA(w6, nullptr, dwarf_w6_mips, dwarf_w6_mips, LLDB_INVALID_REGNUM,
231 LLDB_INVALID_REGNUM),
232 DEFINE_MSA(w7, nullptr, dwarf_w7_mips, dwarf_w7_mips, LLDB_INVALID_REGNUM,
233 LLDB_INVALID_REGNUM),
234 DEFINE_MSA(w8, nullptr, dwarf_w8_mips, dwarf_w8_mips, LLDB_INVALID_REGNUM,
235 LLDB_INVALID_REGNUM),
236 DEFINE_MSA(w9, nullptr, dwarf_w9_mips, dwarf_w9_mips, LLDB_INVALID_REGNUM,
237 LLDB_INVALID_REGNUM),
238 DEFINE_MSA(w10, nullptr, dwarf_w10_mips, dwarf_w10_mips,
239 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
240 DEFINE_MSA(w11, nullptr, dwarf_w11_mips, dwarf_w11_mips,
241 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
242 DEFINE_MSA(w12, nullptr, dwarf_w12_mips, dwarf_w12_mips,
243 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
244 DEFINE_MSA(w13, nullptr, dwarf_w13_mips, dwarf_w13_mips,
245 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
246 DEFINE_MSA(w14, nullptr, dwarf_w14_mips, dwarf_w14_mips,
247 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
248 DEFINE_MSA(w15, nullptr, dwarf_w15_mips, dwarf_w15_mips,
249 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
250 DEFINE_MSA(w16, nullptr, dwarf_w16_mips, dwarf_w16_mips,
251 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
252 DEFINE_MSA(w17, nullptr, dwarf_w17_mips, dwarf_w17_mips,
253 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
254 DEFINE_MSA(w18, nullptr, dwarf_w18_mips, dwarf_w18_mips,
255 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
256 DEFINE_MSA(w19, nullptr, dwarf_w19_mips, dwarf_w19_mips,
257 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
258 DEFINE_MSA(w20, nullptr, dwarf_w10_mips, dwarf_w20_mips,
259 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
260 DEFINE_MSA(w21, nullptr, dwarf_w21_mips, dwarf_w21_mips,
261 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
262 DEFINE_MSA(w22, nullptr, dwarf_w22_mips, dwarf_w22_mips,
263 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
264 DEFINE_MSA(w23, nullptr, dwarf_w23_mips, dwarf_w23_mips,
265 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
266 DEFINE_MSA(w24, nullptr, dwarf_w24_mips, dwarf_w24_mips,
267 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
268 DEFINE_MSA(w25, nullptr, dwarf_w25_mips, dwarf_w25_mips,
269 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
270 DEFINE_MSA(w26, nullptr, dwarf_w26_mips, dwarf_w26_mips,
271 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
272 DEFINE_MSA(w27, nullptr, dwarf_w27_mips, dwarf_w27_mips,
273 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
274 DEFINE_MSA(w28, nullptr, dwarf_w28_mips, dwarf_w28_mips,
275 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
276 DEFINE_MSA(w29, nullptr, dwarf_w29_mips, dwarf_w29_mips,
277 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
278 DEFINE_MSA(w30, nullptr, dwarf_w30_mips, dwarf_w30_mips,
279 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
280 DEFINE_MSA(w31, nullptr, dwarf_w31_mips, dwarf_w31_mips,
281 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
282 DEFINE_MSA_INFO(mcsr, nullptr, dwarf_mcsr_mips, dwarf_mcsr_mips,
283 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
284 DEFINE_MSA_INFO(mir, nullptr, dwarf_mir_mips, dwarf_mir_mips,
285 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
286 DEFINE_MSA_INFO(fcsr, nullptr, dwarf_fcsr_mips, dwarf_fcsr_mips,
287 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
288 DEFINE_MSA_INFO(fir, nullptr, dwarf_fir_mips, dwarf_fir_mips,
289 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
290 DEFINE_MSA_INFO(config5, nullptr, dwarf_config5_mips, dwarf_config5_mips,
291 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM)};
293 static_assert((sizeof(g_register_infos_mips) /
294 sizeof(g_register_infos_mips[0])) == k_num_registers_mips,
295 "g_register_infos_mips has wrong number of register infos");
302 #undef DEFINE_FPR_INFO
304 #undef DEFINE_MSA_INFO
306 #endif // DECLARE_REGISTER_INFOS_MIPS_STRUCT