1//===-- RegisterInfos_x86_64.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// This file is meant to be textually included. Do not #include modular
10// headers here.
11
12// Computes the offset of the given GPR in the user data area.
13#define GPR_OFFSET(regname) (LLVM_EXTENSION offsetof(GPR, regname))
14
15// Computes the offset of the given FPR in the extended data area.
16#define FPR_OFFSET(regname) \
17 (LLVM_EXTENSION offsetof(UserArea, fpr) + \
18 LLVM_EXTENSION offsetof(FPR, fxsave) + \
19 LLVM_EXTENSION offsetof(FXSAVE, regname))
20
21// Computes the offset of the YMM register assembled from register halves.
22// Based on DNBArchImplX86_64.cpp from debugserver
23#define YMM_OFFSET(reg_index) \
24 (LLVM_EXTENSION offsetof(UserArea, fpr) + \
25 LLVM_EXTENSION offsetof(FPR, xsave) + \
26 LLVM_EXTENSION offsetof(XSAVE, ymmh[0]) + (32 * reg_index))
27
28// Guarantees BNDR/BNDC offsets do not overlap with YMM offsets.
29#define GDB_REMOTE_OFFSET 128
30
31#define BNDR_OFFSET(reg_index) \
32 (LLVM_EXTENSION offsetof(UserArea, fpr) + \
33 LLVM_EXTENSION offsetof(FPR, xsave) + \
34 LLVM_EXTENSION offsetof(XSAVE, mpxr[reg_index]) + GDB_REMOTE_OFFSET)
35
36#define BNDC_OFFSET(reg_index) \
37 (LLVM_EXTENSION offsetof(UserArea, fpr) + \
38 LLVM_EXTENSION offsetof(FPR, xsave) + \
39 LLVM_EXTENSION offsetof(XSAVE, mpxc[reg_index]) + GDB_REMOTE_OFFSET)
40
41#ifdef DECLARE_REGISTER_INFOS_X86_64_STRUCT
42
43// Number of bytes needed to represent a FPR.
44#define FPR_SIZE(reg) sizeof(((FXSAVE *)nullptr)->reg)
45
46// Number of bytes needed to represent the i'th FP register.
47#define FP_SIZE sizeof(((MMSReg *)nullptr)->bytes)
48
49// Number of bytes needed to represent an XMM register.
50#define XMM_SIZE sizeof(XMMReg)
51
52// Number of bytes needed to represent a YMM register.
53#define YMM_SIZE sizeof(YMMReg)
54
55// Number of bytes needed to represent MPX registers.
56#define BNDR_SIZE sizeof(MPXReg)
57#define BNDC_SIZE sizeof(MPXCsr)
58
59#define DR_SIZE sizeof(((DBG *)nullptr)->dr[0])
60
61// RegisterKind: EHFrame, DWARF, Generic, Process Plugin, LLDB
62
63// Note that the size and offset will be updated by platform-specific classes.
64#define DEFINE_GPR(reg, alt, kind1, kind2, kind3, kind4) \
65 { \
66 #reg, alt, sizeof(((GPR *)nullptr)->reg), \
67 GPR_OFFSET(reg), eEncodingUint, eFormatHex, \
68 {kind1, kind2, kind3, kind4, \
69 lldb_##reg##_x86_64 }, \
70 nullptr, nullptr, nullptr, \
71 }
72
73#define DEFINE_FPR(name, reg, kind1, kind2, kind3, kind4) \
74 { \
75 #name, nullptr, FPR_SIZE(reg), FPR_OFFSET(reg), eEncodingUint, eFormatHex, \
76 {kind1, kind2, kind3, kind4, \
77 lldb_##name##_x86_64 }, \
78 nullptr, nullptr, nullptr, \
79 }
80
81#define DEFINE_FP_ST(reg, i) \
82 { \
83 #reg #i, nullptr, FP_SIZE, \
84 LLVM_EXTENSION FPR_OFFSET( \
85 stmm[i]), eEncodingVector, eFormatVectorOfUInt8, \
86 {dwarf_st##i##_x86_64, dwarf_st##i##_x86_64, LLDB_INVALID_REGNUM, \
87 LLDB_INVALID_REGNUM, lldb_st##i##_x86_64 }, \
88 nullptr, nullptr, nullptr, \
89 }
90
91#define DEFINE_FP_MM(reg, i, streg) \
92 { \
93 #reg #i, nullptr, sizeof(uint64_t), LLVM_EXTENSION FPR_OFFSET(stmm[i]), \
94 eEncodingUint, eFormatHex, \
95 {dwarf_mm##i##_x86_64, dwarf_mm##i##_x86_64, LLDB_INVALID_REGNUM, \
96 LLDB_INVALID_REGNUM, lldb_mm##i##_x86_64 }, \
97 RegisterContextPOSIX_x86::g_contained_##streg##_64, \
98 RegisterContextPOSIX_x86::g_invalidate_##streg##_64, \
99 nullptr, \
100 }
101
102#define DEFINE_XMM(reg, i) \
103 { \
104 #reg #i, nullptr, XMM_SIZE, \
105 LLVM_EXTENSION FPR_OFFSET( \
106 reg[i]), eEncodingVector, eFormatVectorOfUInt8, \
107 {dwarf_##reg##i##_x86_64, dwarf_##reg##i##_x86_64, \
108 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
109 lldb_##reg##i##_x86_64 }, \
110 nullptr, nullptr, nullptr, \
111 }
112
113#define DEFINE_YMM(reg, i) \
114 { \
115 #reg #i, nullptr, YMM_SIZE, \
116 LLVM_EXTENSION YMM_OFFSET(i), eEncodingVector, eFormatVectorOfUInt8, \
117 {dwarf_##reg##i##h_x86_64, \
118 dwarf_##reg##i##h_x86_64, \
119 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
120 lldb_##reg##i##_x86_64 }, \
121 nullptr, nullptr, nullptr, \
122 }
123
124#define DEFINE_BNDR(reg, i) \
125 { \
126 #reg #i, nullptr, BNDR_SIZE, \
127 LLVM_EXTENSION BNDR_OFFSET(i), eEncodingVector, eFormatVectorOfUInt64, \
128 {dwarf_##reg##i##_x86_64, \
129 dwarf_##reg##i##_x86_64, \
130 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
131 lldb_##reg##i##_x86_64 }, \
132 nullptr, nullptr, nullptr, \
133 }
134
135#define DEFINE_BNDC(name, i) \
136 { \
137 #name, nullptr, BNDC_SIZE, \
138 LLVM_EXTENSION BNDC_OFFSET(i), eEncodingVector, eFormatVectorOfUInt8, \
139 {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
140 LLDB_INVALID_REGNUM, lldb_##name##_x86_64 }, \
141 nullptr, nullptr, nullptr, \
142 }
143
144#define DEFINE_DR(reg, i) \
145 { \
146 #reg #i, nullptr, DR_SIZE, \
147 DR_OFFSET(i), eEncodingUint, eFormatHex, \
148 {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
149 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
150 lldb_##reg##i##_x86_64 }, \
151 nullptr, nullptr, nullptr, \
152 }
153
154#define DEFINE_GPR_PSEUDO_32(reg32, reg64) \
155 { \
156 #reg32, nullptr, 4, \
157 GPR_OFFSET(reg64), eEncodingUint, eFormatHex, \
158 {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
159 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
160 lldb_##reg32##_x86_64 }, \
161 RegisterContextPOSIX_x86::g_contained_##reg64, \
162 RegisterContextPOSIX_x86::g_invalidate_##reg64, \
163 nullptr, \
164 }
165
166#define DEFINE_GPR_PSEUDO_16(reg16, reg64) \
167 { \
168 #reg16, nullptr, 2, \
169 GPR_OFFSET(reg64), eEncodingUint, eFormatHex, \
170 {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
171 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
172 lldb_##reg16##_x86_64 }, \
173 RegisterContextPOSIX_x86::g_contained_##reg64, \
174 RegisterContextPOSIX_x86::g_invalidate_##reg64, \
175 nullptr, \
176 }
177
178#define DEFINE_GPR_PSEUDO_8H(reg8, reg64) \
179 { \
180 #reg8, nullptr, 1, \
181 GPR_OFFSET(reg64) + 1, eEncodingUint, eFormatHex, \
182 {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
183 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
184 lldb_##reg8##_x86_64 }, \
185 RegisterContextPOSIX_x86::g_contained_##reg64, \
186 RegisterContextPOSIX_x86::g_invalidate_##reg64, \
187 nullptr, \
188 }
189
190#define DEFINE_GPR_PSEUDO_8L(reg8, reg64) \
191 { \
192 #reg8, nullptr, 1, \
193 GPR_OFFSET(reg64), eEncodingUint, eFormatHex, \
194 {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
195 LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, \
196 lldb_##reg8##_x86_64 }, \
197 RegisterContextPOSIX_x86::g_contained_##reg64, \
198 RegisterContextPOSIX_x86::g_invalidate_##reg64, \
199 nullptr \
200 }
201
202#define DEFINE_FPR_32(name, reg, kind1, kind2, kind3, kind4, reg64) \
203 { \
204 #name, nullptr, FPR_SIZE(reg), FPR_OFFSET(reg), eEncodingUint, eFormatHex, \
205 {kind1, kind2, kind3, kind4, lldb_##name##_x86_64 }, \
206 RegisterContextPOSIX_x86::g_contained_##reg64, \
207 RegisterContextPOSIX_x86::g_invalidate_##reg64, \
208 nullptr, \
209 }
210
211// clang-format off
212static RegisterInfo g_register_infos_x86_64[] = {
213// General purpose registers EH_Frame DWARF Generic Process Plugin
214// =========================== ================== ================ ========================= ====================
215 DEFINE_GPR(rax, nullptr, dwarf_rax_x86_64, dwarf_rax_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
216 DEFINE_GPR(rbx, nullptr, dwarf_rbx_x86_64, dwarf_rbx_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
217 DEFINE_GPR(rcx, nullptr, dwarf_rcx_x86_64, dwarf_rcx_x86_64, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM),
218 DEFINE_GPR(rdx, nullptr, dwarf_rdx_x86_64, dwarf_rdx_x86_64, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM),
219 DEFINE_GPR(rdi, nullptr, dwarf_rdi_x86_64, dwarf_rdi_x86_64, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM),
220 DEFINE_GPR(rsi, nullptr, dwarf_rsi_x86_64, dwarf_rsi_x86_64, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM),
221 DEFINE_GPR(rbp, nullptr, dwarf_rbp_x86_64, dwarf_rbp_x86_64, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM),
222 DEFINE_GPR(rsp, nullptr, dwarf_rsp_x86_64, dwarf_rsp_x86_64, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM),
223 DEFINE_GPR(r8, nullptr, dwarf_r8_x86_64, dwarf_r8_x86_64, LLDB_REGNUM_GENERIC_ARG5, LLDB_INVALID_REGNUM),
224 DEFINE_GPR(r9, nullptr, dwarf_r9_x86_64, dwarf_r9_x86_64, LLDB_REGNUM_GENERIC_ARG6, LLDB_INVALID_REGNUM),
225 DEFINE_GPR(r10, nullptr, dwarf_r10_x86_64, dwarf_r10_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
226 DEFINE_GPR(r11, nullptr, dwarf_r11_x86_64, dwarf_r11_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
227 DEFINE_GPR(r12, nullptr, dwarf_r12_x86_64, dwarf_r12_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
228 DEFINE_GPR(r13, nullptr, dwarf_r13_x86_64, dwarf_r13_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
229 DEFINE_GPR(r14, nullptr, dwarf_r14_x86_64, dwarf_r14_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
230 DEFINE_GPR(r15, nullptr, dwarf_r15_x86_64, dwarf_r15_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
231 DEFINE_GPR(rip, nullptr, dwarf_rip_x86_64, dwarf_rip_x86_64, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM),
232 DEFINE_GPR(rflags, nullptr, dwarf_rflags_x86_64, dwarf_rflags_x86_64, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM),
233 DEFINE_GPR(cs, nullptr, dwarf_cs_x86_64, dwarf_cs_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
234 DEFINE_GPR(fs, nullptr, dwarf_fs_x86_64, dwarf_fs_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
235 DEFINE_GPR(gs, nullptr, dwarf_gs_x86_64, dwarf_gs_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
236 DEFINE_GPR(ss, nullptr, dwarf_ss_x86_64, dwarf_ss_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
237 DEFINE_GPR(ds, nullptr, dwarf_ds_x86_64, dwarf_ds_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
238 DEFINE_GPR(es, nullptr, dwarf_es_x86_64, dwarf_es_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
239
240 DEFINE_GPR_PSEUDO_32(eax, rax), DEFINE_GPR_PSEUDO_32(ebx, rbx),
241 DEFINE_GPR_PSEUDO_32(ecx, rcx), DEFINE_GPR_PSEUDO_32(edx, rdx),
242 DEFINE_GPR_PSEUDO_32(edi, rdi), DEFINE_GPR_PSEUDO_32(esi, rsi),
243 DEFINE_GPR_PSEUDO_32(ebp, rbp), DEFINE_GPR_PSEUDO_32(esp, rsp),
244 DEFINE_GPR_PSEUDO_32(r8d, r8), DEFINE_GPR_PSEUDO_32(r9d, r9),
245 DEFINE_GPR_PSEUDO_32(r10d, r10), DEFINE_GPR_PSEUDO_32(r11d, r11),
246 DEFINE_GPR_PSEUDO_32(r12d, r12), DEFINE_GPR_PSEUDO_32(r13d, r13),
247 DEFINE_GPR_PSEUDO_32(r14d, r14), DEFINE_GPR_PSEUDO_32(r15d, r15),
248 DEFINE_GPR_PSEUDO_16(ax, rax), DEFINE_GPR_PSEUDO_16(bx, rbx),
249 DEFINE_GPR_PSEUDO_16(cx, rcx), DEFINE_GPR_PSEUDO_16(dx, rdx),
250 DEFINE_GPR_PSEUDO_16(di, rdi), DEFINE_GPR_PSEUDO_16(si, rsi),
251 DEFINE_GPR_PSEUDO_16(bp, rbp), DEFINE_GPR_PSEUDO_16(sp, rsp),
252 DEFINE_GPR_PSEUDO_16(r8w, r8), DEFINE_GPR_PSEUDO_16(r9w, r9),
253 DEFINE_GPR_PSEUDO_16(r10w, r10), DEFINE_GPR_PSEUDO_16(r11w, r11),
254 DEFINE_GPR_PSEUDO_16(r12w, r12), DEFINE_GPR_PSEUDO_16(r13w, r13),
255 DEFINE_GPR_PSEUDO_16(r14w, r14), DEFINE_GPR_PSEUDO_16(r15w, r15),
256 DEFINE_GPR_PSEUDO_8H(ah, rax), DEFINE_GPR_PSEUDO_8H(bh, rbx),
257 DEFINE_GPR_PSEUDO_8H(ch, rcx), DEFINE_GPR_PSEUDO_8H(dh, rdx),
258 DEFINE_GPR_PSEUDO_8L(al, rax), DEFINE_GPR_PSEUDO_8L(bl, rbx),
259 DEFINE_GPR_PSEUDO_8L(cl, rcx), DEFINE_GPR_PSEUDO_8L(dl, rdx),
260 DEFINE_GPR_PSEUDO_8L(dil, rdi), DEFINE_GPR_PSEUDO_8L(sil, rsi),
261 DEFINE_GPR_PSEUDO_8L(bpl, rbp), DEFINE_GPR_PSEUDO_8L(spl, rsp),
262 DEFINE_GPR_PSEUDO_8L(r8l, r8), DEFINE_GPR_PSEUDO_8L(r9l, r9),
263 DEFINE_GPR_PSEUDO_8L(r10l, r10), DEFINE_GPR_PSEUDO_8L(r11l, r11),
264 DEFINE_GPR_PSEUDO_8L(r12l, r12), DEFINE_GPR_PSEUDO_8L(r13l, r13),
265 DEFINE_GPR_PSEUDO_8L(r14l, r14), DEFINE_GPR_PSEUDO_8L(r15l, r15),
266
267// i387 Floating point registers. EH_frame DWARF Generic Process Plugin reg64
268// ====================================== =============== ================== =================== ==================== =====
269 DEFINE_FPR(fctrl, fctrl, dwarf_fctrl_x86_64, dwarf_fctrl_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
270 DEFINE_FPR(fstat, fstat, dwarf_fstat_x86_64, dwarf_fstat_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
271 DEFINE_FPR(ftag, ftag, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
272 DEFINE_FPR(fop, fop, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
273 DEFINE_FPR_32(fiseg, ptr.i386_.fiseg, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fip),
274 DEFINE_FPR_32(fioff, ptr.i386_.fioff, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fip),
275 DEFINE_FPR(fip, ptr.x86_64.fip, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
276 DEFINE_FPR_32(foseg, ptr.i386_.foseg, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fdp),
277 DEFINE_FPR_32(fooff, ptr.i386_.fooff, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fdp),
278 DEFINE_FPR(fdp, ptr.x86_64.fdp, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
279 DEFINE_FPR(mxcsr, mxcsr, dwarf_mxcsr_x86_64, dwarf_mxcsr_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
280 DEFINE_FPR(mxcsrmask, mxcsrmask, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM),
281
282 // FP registers.
283 DEFINE_FP_ST(st, 0), DEFINE_FP_ST(st, 1), DEFINE_FP_ST(st, 2),
284 DEFINE_FP_ST(st, 3), DEFINE_FP_ST(st, 4), DEFINE_FP_ST(st, 5),
285 DEFINE_FP_ST(st, 6), DEFINE_FP_ST(st, 7),
286
287 DEFINE_FP_MM(mm, 0, st0), DEFINE_FP_MM(mm, 1, st1),
288 DEFINE_FP_MM(mm, 2, st2), DEFINE_FP_MM(mm, 3, st3),
289 DEFINE_FP_MM(mm, 4, st4), DEFINE_FP_MM(mm, 5, st5),
290 DEFINE_FP_MM(mm, 6, st6), DEFINE_FP_MM(mm, 7, st7),
291
292 // XMM registers
293 DEFINE_XMM(xmm, 0), DEFINE_XMM(xmm, 1), DEFINE_XMM(xmm, 2),
294 DEFINE_XMM(xmm, 3), DEFINE_XMM(xmm, 4), DEFINE_XMM(xmm, 5),
295 DEFINE_XMM(xmm, 6), DEFINE_XMM(xmm, 7), DEFINE_XMM(xmm, 8),
296 DEFINE_XMM(xmm, 9), DEFINE_XMM(xmm, 10), DEFINE_XMM(xmm, 11),
297 DEFINE_XMM(xmm, 12), DEFINE_XMM(xmm, 13), DEFINE_XMM(xmm, 14),
298 DEFINE_XMM(xmm, 15),
299
300 // Copy of YMM registers assembled from xmm and ymmh
301 DEFINE_YMM(ymm, 0), DEFINE_YMM(ymm, 1), DEFINE_YMM(ymm, 2),
302 DEFINE_YMM(ymm, 3), DEFINE_YMM(ymm, 4), DEFINE_YMM(ymm, 5),
303 DEFINE_YMM(ymm, 6), DEFINE_YMM(ymm, 7), DEFINE_YMM(ymm, 8),
304 DEFINE_YMM(ymm, 9), DEFINE_YMM(ymm, 10), DEFINE_YMM(ymm, 11),
305 DEFINE_YMM(ymm, 12), DEFINE_YMM(ymm, 13), DEFINE_YMM(ymm, 14),
306 DEFINE_YMM(ymm, 15),
307
308 // MPX registers
309 DEFINE_BNDR(bnd, 0),
310 DEFINE_BNDR(bnd, 1),
311 DEFINE_BNDR(bnd, 2),
312 DEFINE_BNDR(bnd, 3),
313
314 DEFINE_BNDC(bndcfgu, 0),
315 DEFINE_BNDC(bndstatus, 1),
316
317 // Debug registers for lldb internal use
318 DEFINE_DR(dr, 0), DEFINE_DR(dr, 1), DEFINE_DR(dr, 2), DEFINE_DR(dr, 3),
319 DEFINE_DR(dr, 4), DEFINE_DR(dr, 5), DEFINE_DR(dr, 6), DEFINE_DR(dr, 7)};
320
321// clang-format on
322
323static_assert((sizeof(g_register_infos_x86_64) /
324 sizeof(g_register_infos_x86_64[0])) == k_num_registers_x86_64,
325 "g_register_infos_x86_64 has wrong number of register infos");
326
327#undef FPR_SIZE
328#undef FP_SIZE
329#undef XMM_SIZE
330#undef YMM_SIZE
331#undef DEFINE_GPR
332#undef DEFINE_FPR
333#undef DEFINE_FP
334#undef DEFINE_XMM
335#undef DEFINE_YMM
336#undef DEFINE_BNDR
337#undef DEFINE_BNDC
338#undef DEFINE_DR
339#undef DEFINE_GPR_PSEUDO_32
340#undef DEFINE_GPR_PSEUDO_16
341#undef DEFINE_GPR_PSEUDO_8H
342#undef DEFINE_GPR_PSEUDO_8L
343
344#endif // DECLARE_REGISTER_INFOS_X86_64_STRUCT
345
346#ifdef UPDATE_REGISTER_INFOS_I386_STRUCT_WITH_X86_64_OFFSETS
347
348#define UPDATE_GPR_INFO(reg, reg64) \
349 do { \
350 g_register_infos[lldb_##reg##_i386].byte_offset = GPR_OFFSET(reg64); \
351 } while (false);
352
353#define UPDATE_GPR_INFO_8H(reg, reg64) \
354 do { \
355 g_register_infos[lldb_##reg##_i386].byte_offset = GPR_OFFSET(reg64) + 1; \
356 } while (false);
357
358#define UPDATE_FPR_INFO(reg, reg64) \
359 do { \
360 g_register_infos[lldb_##reg##_i386].byte_offset = FPR_OFFSET(reg64); \
361 } while (false);
362
363#define UPDATE_FP_INFO(reg, i) \
364 do { \
365 g_register_infos[lldb_##reg##i##_i386].byte_offset = FPR_OFFSET(stmm[i]); \
366 } while (false);
367
368#define UPDATE_XMM_INFO(reg, i) \
369 do { \
370 g_register_infos[lldb_##reg##i##_i386].byte_offset = FPR_OFFSET(reg[i]); \
371 } while (false);
372
373#define UPDATE_YMM_INFO(reg, i) \
374 do { \
375 g_register_infos[lldb_##reg##i##_i386].byte_offset = YMM_OFFSET(i); \
376 } while (false);
377
378#define UPDATE_DR_INFO(reg_index) \
379 do { \
380 g_register_infos[lldb_dr##reg_index##_i386].byte_offset = \
381 DR_OFFSET(reg_index); \
382 } while (false);
383
384// Update the register offsets
385UPDATE_GPR_INFO(eax, rax);
386UPDATE_GPR_INFO(ebx, rbx);
387UPDATE_GPR_INFO(ecx, rcx);
388UPDATE_GPR_INFO(edx, rdx);
389UPDATE_GPR_INFO(edi, rdi);
390UPDATE_GPR_INFO(esi, rsi);
391UPDATE_GPR_INFO(ebp, rbp);
392UPDATE_GPR_INFO(esp, rsp);
393UPDATE_GPR_INFO(eip, rip);
394UPDATE_GPR_INFO(eflags, rflags);
395UPDATE_GPR_INFO(cs, cs);
396UPDATE_GPR_INFO(fs, fs);
397UPDATE_GPR_INFO(gs, gs);
398UPDATE_GPR_INFO(ss, ss);
399UPDATE_GPR_INFO(ds, ds);
400UPDATE_GPR_INFO(es, es);
401
402UPDATE_GPR_INFO(ax, rax);
403UPDATE_GPR_INFO(bx, rbx);
404UPDATE_GPR_INFO(cx, rcx);
405UPDATE_GPR_INFO(dx, rdx);
406UPDATE_GPR_INFO(di, rdi);
407UPDATE_GPR_INFO(si, rsi);
408UPDATE_GPR_INFO(bp, rbp);
409UPDATE_GPR_INFO(sp, rsp);
410UPDATE_GPR_INFO_8H(ah, rax);
411UPDATE_GPR_INFO_8H(bh, rbx);
412UPDATE_GPR_INFO_8H(ch, rcx);
413UPDATE_GPR_INFO_8H(dh, rdx);
414UPDATE_GPR_INFO(al, rax);
415UPDATE_GPR_INFO(bl, rbx);
416UPDATE_GPR_INFO(cl, rcx);
417UPDATE_GPR_INFO(dl, rdx);
418
419UPDATE_FPR_INFO(fctrl, fctrl);
420UPDATE_FPR_INFO(fstat, fstat);
421UPDATE_FPR_INFO(ftag, ftag);
422UPDATE_FPR_INFO(fop, fop);
423UPDATE_FPR_INFO(fiseg, ptr.i386_.fiseg);
424UPDATE_FPR_INFO(fioff, ptr.i386_.fioff);
425UPDATE_FPR_INFO(fooff, ptr.i386_.fooff);
426UPDATE_FPR_INFO(foseg, ptr.i386_.foseg);
427UPDATE_FPR_INFO(mxcsr, mxcsr);
428UPDATE_FPR_INFO(mxcsrmask, mxcsrmask);
429
430UPDATE_FP_INFO(st, 0);
431UPDATE_FP_INFO(st, 1);
432UPDATE_FP_INFO(st, 2);
433UPDATE_FP_INFO(st, 3);
434UPDATE_FP_INFO(st, 4);
435UPDATE_FP_INFO(st, 5);
436UPDATE_FP_INFO(st, 6);
437UPDATE_FP_INFO(st, 7);
438UPDATE_FP_INFO(mm, 0);
439UPDATE_FP_INFO(mm, 1);
440UPDATE_FP_INFO(mm, 2);
441UPDATE_FP_INFO(mm, 3);
442UPDATE_FP_INFO(mm, 4);
443UPDATE_FP_INFO(mm, 5);
444UPDATE_FP_INFO(mm, 6);
445UPDATE_FP_INFO(mm, 7);
446
447UPDATE_XMM_INFO(xmm, 0);
448UPDATE_XMM_INFO(xmm, 1);
449UPDATE_XMM_INFO(xmm, 2);
450UPDATE_XMM_INFO(xmm, 3);
451UPDATE_XMM_INFO(xmm, 4);
452UPDATE_XMM_INFO(xmm, 5);
453UPDATE_XMM_INFO(xmm, 6);
454UPDATE_XMM_INFO(xmm, 7);
455
456UPDATE_YMM_INFO(ymm, 0);
457UPDATE_YMM_INFO(ymm, 1);
458UPDATE_YMM_INFO(ymm, 2);
459UPDATE_YMM_INFO(ymm, 3);
460UPDATE_YMM_INFO(ymm, 4);
461UPDATE_YMM_INFO(ymm, 5);
462UPDATE_YMM_INFO(ymm, 6);
463UPDATE_YMM_INFO(ymm, 7);
464
465UPDATE_DR_INFO(0);
466UPDATE_DR_INFO(1);
467UPDATE_DR_INFO(2);
468UPDATE_DR_INFO(3);
469UPDATE_DR_INFO(4);
470UPDATE_DR_INFO(5);
471UPDATE_DR_INFO(6);
472UPDATE_DR_INFO(7);
473
474#undef UPDATE_GPR_INFO
475#undef UPDATE_GPR_INFO_8H
476#undef UPDATE_FPR_INFO
477#undef UPDATE_FP_INFO
478#undef UPDATE_XMM_INFO
479#undef UPDATE_YMM_INFO
480#undef UPDATE_DR_INFO
481
482#endif // UPDATE_REGISTER_INFOS_I386_STRUCT_WITH_X86_64_OFFSETS
483
484#undef GPR_OFFSET
485#undef FPR_OFFSET
486#undef YMM_OFFSET
487

source code of lldb/source/Plugins/Process/Utility/RegisterInfos_x86_64.h