//===---------------------------- libunwind.h -----------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // // // Compatible with libunwind API documented at: // http://www.nongnu.org/libunwind/man/libunwind(3).html // //===----------------------------------------------------------------------===// #ifndef __LIBUNWIND__ #define __LIBUNWIND__ #include <__libunwind_config.h> #include #include #ifdef __APPLE__ #include #if __clang__ #if __has_include() #include #endif #elif __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050 #include #endif #ifdef __arm__ #define LIBUNWIND_AVAIL __attribute__((unavailable)) #elif defined(__OSX_AVAILABLE_STARTING) #define LIBUNWIND_AVAIL __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_5_0) #else #include #ifdef AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER #define LIBUNWIND_AVAIL AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER #else #define LIBUNWIND_AVAIL __attribute__((unavailable)) #endif #endif #else #define LIBUNWIND_AVAIL #endif #if defined(_WIN32) && defined(__SEH__) #define LIBUNWIND_CURSOR_ALIGNMENT_ATTR __attribute__((__aligned__(16))) #else #define LIBUNWIND_CURSOR_ALIGNMENT_ATTR #endif /* error codes */ enum { UNW_ESUCCESS = 0, /* no error */ UNW_EUNSPEC = -6540, /* unspecified (general) error */ UNW_ENOMEM = -6541, /* out of memory */ UNW_EBADREG = -6542, /* bad register number */ UNW_EREADONLYREG = -6543, /* attempt to write read-only register */ UNW_ESTOPUNWIND = -6544, /* stop unwinding */ UNW_EINVALIDIP = -6545, /* invalid IP */ UNW_EBADFRAME = -6546, /* bad frame */ UNW_EINVAL = -6547, /* unsupported operation or bad value */ UNW_EBADVERSION = -6548, /* unwind info has unsupported version */ UNW_ENOINFO = -6549 /* no unwind info found */ #if defined(_LIBUNWIND_TARGET_AARCH64) && !defined(_LIBUNWIND_IS_NATIVE_ONLY) , UNW_ECROSSRASIGNING = -6550 /* cross unwind with return address signing */ #endif }; struct unw_context_t { uint64_t data[_LIBUNWIND_CONTEXT_SIZE]; }; typedef struct unw_context_t unw_context_t; struct unw_cursor_t { uint64_t data[_LIBUNWIND_CURSOR_SIZE]; } LIBUNWIND_CURSOR_ALIGNMENT_ATTR; typedef struct unw_cursor_t unw_cursor_t; typedef struct unw_addr_space *unw_addr_space_t; typedef int unw_regnum_t; typedef uintptr_t unw_word_t; #if defined(__arm__) && !defined(__ARM_DWARF_EH__) typedef uint64_t unw_fpreg_t; #else typedef double unw_fpreg_t; #endif struct unw_proc_info_t { unw_word_t start_ip; /* start address of function */ unw_word_t end_ip; /* address after end of function */ unw_word_t lsda; /* address of language specific data area, */ /* or zero if not used */ unw_word_t handler; /* personality routine, or zero if not used */ unw_word_t gp; /* not used */ unw_word_t flags; /* not used */ uint32_t format; /* compact unwind encoding, or zero if none */ uint32_t unwind_info_size; /* size of DWARF unwind info, or zero if none */ unw_word_t unwind_info; /* address of DWARF unwind info, or zero */ unw_word_t extra; /* mach_header of mach-o image containing func */ }; typedef struct unw_proc_info_t unw_proc_info_t; #ifdef __cplusplus extern "C" { #endif extern int unw_getcontext(unw_context_t *) LIBUNWIND_AVAIL; extern int unw_init_local(unw_cursor_t *, unw_context_t *) LIBUNWIND_AVAIL; extern int unw_step(unw_cursor_t *) LIBUNWIND_AVAIL; extern int unw_get_reg(unw_cursor_t *, unw_regnum_t, unw_word_t *) LIBUNWIND_AVAIL; extern int unw_get_fpreg(unw_cursor_t *, unw_regnum_t, unw_fpreg_t *) LIBUNWIND_AVAIL; extern int unw_set_reg(unw_cursor_t *, unw_regnum_t, unw_word_t) LIBUNWIND_AVAIL; extern int unw_set_fpreg(unw_cursor_t *, unw_regnum_t, unw_fpreg_t) LIBUNWIND_AVAIL; extern int unw_resume(unw_cursor_t *) LIBUNWIND_AVAIL; #ifdef __arm__ /* Save VFP registers in FSTMX format (instead of FSTMD). */ extern void unw_save_vfp_as_X(unw_cursor_t *) LIBUNWIND_AVAIL; #endif extern const char *unw_regname(unw_cursor_t *, unw_regnum_t) LIBUNWIND_AVAIL; extern int unw_get_proc_info(unw_cursor_t *, unw_proc_info_t *) LIBUNWIND_AVAIL; extern int unw_is_fpreg(unw_cursor_t *, unw_regnum_t) LIBUNWIND_AVAIL; extern int unw_is_signal_frame(unw_cursor_t *) LIBUNWIND_AVAIL; extern int unw_get_proc_name(unw_cursor_t *, char *, size_t, unw_word_t *) LIBUNWIND_AVAIL; //extern int unw_get_save_loc(unw_cursor_t*, int, unw_save_loc_t*); extern unw_addr_space_t unw_local_addr_space; /* * Mac OS X "remote" API for unwinding other processes on same machine */ extern unw_addr_space_t unw_create_addr_space_for_task(task_t); extern void unw_destroy_addr_space(unw_addr_space_t); extern int unw_init_remote_thread(unw_cursor_t *, unw_addr_space_t, thread_t); #ifdef __cplusplus } #endif // architecture independent register numbers enum { UNW_REG_IP = -1, // instruction pointer UNW_REG_SP = -2, // stack pointer }; // 32-bit x86 registers enum { UNW_X86_EAX = 0, UNW_X86_ECX = 1, UNW_X86_EDX = 2, UNW_X86_EBX = 3, UNW_X86_EBP = 4, UNW_X86_ESP = 5, UNW_X86_ESI = 6, UNW_X86_EDI = 7 }; // 64-bit x86_64 registers enum { UNW_X86_64_RAX = 0, UNW_X86_64_RDX = 1, UNW_X86_64_RCX = 2, UNW_X86_64_RBX = 3, UNW_X86_64_RSI = 4, UNW_X86_64_RDI = 5, UNW_X86_64_RBP = 6, UNW_X86_64_RSP = 7, UNW_X86_64_R8 = 8, UNW_X86_64_R9 = 9, UNW_X86_64_R10 = 10, UNW_X86_64_R11 = 11, UNW_X86_64_R12 = 12, UNW_X86_64_R13 = 13, UNW_X86_64_R14 = 14, UNW_X86_64_R15 = 15, UNW_X86_64_RIP = 16, UNW_X86_64_XMM0 = 17, UNW_X86_64_XMM1 = 18, UNW_X86_64_XMM2 = 19, UNW_X86_64_XMM3 = 20, UNW_X86_64_XMM4 = 21, UNW_X86_64_XMM5 = 22, UNW_X86_64_XMM6 = 23, UNW_X86_64_XMM7 = 24, UNW_X86_64_XMM8 = 25, UNW_X86_64_XMM9 = 26, UNW_X86_64_XMM10 = 27, UNW_X86_64_XMM11 = 28, UNW_X86_64_XMM12 = 29, UNW_X86_64_XMM13 = 30, UNW_X86_64_XMM14 = 31, UNW_X86_64_XMM15 = 32, }; // 32-bit ppc register numbers enum { UNW_PPC_R0 = 0, UNW_PPC_R1 = 1, UNW_PPC_R2 = 2, UNW_PPC_R3 = 3, UNW_PPC_R4 = 4, UNW_PPC_R5 = 5, UNW_PPC_R6 = 6, UNW_PPC_R7 = 7, UNW_PPC_R8 = 8, UNW_PPC_R9 = 9, UNW_PPC_R10 = 10, UNW_PPC_R11 = 11, UNW_PPC_R12 = 12, UNW_PPC_R13 = 13, UNW_PPC_R14 = 14, UNW_PPC_R15 = 15, UNW_PPC_R16 = 16, UNW_PPC_R17 = 17, UNW_PPC_R18 = 18, UNW_PPC_R19 = 19, UNW_PPC_R20 = 20, UNW_PPC_R21 = 21, UNW_PPC_R22 = 22, UNW_PPC_R23 = 23, UNW_PPC_R24 = 24, UNW_PPC_R25 = 25, UNW_PPC_R26 = 26, UNW_PPC_R27 = 27, UNW_PPC_R28 = 28, UNW_PPC_R29 = 29, UNW_PPC_R30 = 30, UNW_PPC_R31 = 31, UNW_PPC_F0 = 32, UNW_PPC_F1 = 33, UNW_PPC_F2 = 34, UNW_PPC_F3 = 35, UNW_PPC_F4 = 36, UNW_PPC_F5 = 37, UNW_PPC_F6 = 38, UNW_PPC_F7 = 39, UNW_PPC_F8 = 40, UNW_PPC_F9 = 41, UNW_PPC_F10 = 42, UNW_PPC_F11 = 43, UNW_PPC_F12 = 44, UNW_PPC_F13 = 45, UNW_PPC_F14 = 46, UNW_PPC_F15 = 47, UNW_PPC_F16 = 48, UNW_PPC_F17 = 49, UNW_PPC_F18 = 50, UNW_PPC_F19 = 51, UNW_PPC_F20 = 52, UNW_PPC_F21 = 53, UNW_PPC_F22 = 54, UNW_PPC_F23 = 55, UNW_PPC_F24 = 56, UNW_PPC_F25 = 57, UNW_PPC_F26 = 58, UNW_PPC_F27 = 59, UNW_PPC_F28 = 60, UNW_PPC_F29 = 61, UNW_PPC_F30 = 62, UNW_PPC_F31 = 63, UNW_PPC_MQ = 64, UNW_PPC_LR = 65, UNW_PPC_CTR = 66, UNW_PPC_AP = 67, UNW_PPC_CR0 = 68, UNW_PPC_CR1 = 69, UNW_PPC_CR2 = 70, UNW_PPC_CR3 = 71, UNW_PPC_CR4 = 72, UNW_PPC_CR5 = 73, UNW_PPC_CR6 = 74, UNW_PPC_CR7 = 75, UNW_PPC_XER = 76, UNW_PPC_V0 = 77, UNW_PPC_V1 = 78, UNW_PPC_V2 = 79, UNW_PPC_V3 = 80, UNW_PPC_V4 = 81, UNW_PPC_V5 = 82, UNW_PPC_V6 = 83, UNW_PPC_V7 = 84, UNW_PPC_V8 = 85, UNW_PPC_V9 = 86, UNW_PPC_V10 = 87, UNW_PPC_V11 = 88, UNW_PPC_V12 = 89, UNW_PPC_V13 = 90, UNW_PPC_V14 = 91, UNW_PPC_V15 = 92, UNW_PPC_V16 = 93, UNW_PPC_V17 = 94, UNW_PPC_V18 = 95, UNW_PPC_V19 = 96, UNW_PPC_V20 = 97, UNW_PPC_V21 = 98, UNW_PPC_V22 = 99, UNW_PPC_V23 = 100, UNW_PPC_V24 = 101, UNW_PPC_V25 = 102, UNW_PPC_V26 = 103, UNW_PPC_V27 = 104, UNW_PPC_V28 = 105, UNW_PPC_V29 = 106, UNW_PPC_V30 = 107, UNW_PPC_V31 = 108, UNW_PPC_VRSAVE = 109, UNW_PPC_VSCR = 110, UNW_PPC_SPE_ACC = 111, UNW_PPC_SPEFSCR = 112 }; // 64-bit ppc register numbers enum { UNW_PPC64_R0 = 0, UNW_PPC64_R1 = 1, UNW_PPC64_R2 = 2, UNW_PPC64_R3 = 3, UNW_PPC64_R4 = 4, UNW_PPC64_R5 = 5, UNW_PPC64_R6 = 6, UNW_PPC64_R7 = 7, UNW_PPC64_R8 = 8, UNW_PPC64_R9 = 9, UNW_PPC64_R10 = 10, UNW_PPC64_R11 = 11, UNW_PPC64_R12 = 12, UNW_PPC64_R13 = 13, UNW_PPC64_R14 = 14, UNW_PPC64_R15 = 15, UNW_PPC64_R16 = 16, UNW_PPC64_R17 = 17, UNW_PPC64_R18 = 18, UNW_PPC64_R19 = 19, UNW_PPC64_R20 = 20, UNW_PPC64_R21 = 21, UNW_PPC64_R22 = 22, UNW_PPC64_R23 = 23, UNW_PPC64_R24 = 24, UNW_PPC64_R25 = 25, UNW_PPC64_R26 = 26, UNW_PPC64_R27 = 27, UNW_PPC64_R28 = 28, UNW_PPC64_R29 = 29, UNW_PPC64_R30 = 30, UNW_PPC64_R31 = 31, UNW_PPC64_F0 = 32, UNW_PPC64_F1 = 33, UNW_PPC64_F2 = 34, UNW_PPC64_F3 = 35, UNW_PPC64_F4 = 36, UNW_PPC64_F5 = 37, UNW_PPC64_F6 = 38, UNW_PPC64_F7 = 39, UNW_PPC64_F8 = 40, UNW_PPC64_F9 = 41, UNW_PPC64_F10 = 42, UNW_PPC64_F11 = 43, UNW_PPC64_F12 = 44, UNW_PPC64_F13 = 45, UNW_PPC64_F14 = 46, UNW_PPC64_F15 = 47, UNW_PPC64_F16 = 48, UNW_PPC64_F17 = 49, UNW_PPC64_F18 = 50, UNW_PPC64_F19 = 51, UNW_PPC64_F20 = 52, UNW_PPC64_F21 = 53, UNW_PPC64_F22 = 54, UNW_PPC64_F23 = 55, UNW_PPC64_F24 = 56, UNW_PPC64_F25 = 57, UNW_PPC64_F26 = 58, UNW_PPC64_F27 = 59, UNW_PPC64_F28 = 60, UNW_PPC64_F29 = 61, UNW_PPC64_F30 = 62, UNW_PPC64_F31 = 63, // 64: reserved UNW_PPC64_LR = 65, UNW_PPC64_CTR = 66, // 67: reserved UNW_PPC64_CR0 = 68, UNW_PPC64_CR1 = 69, UNW_PPC64_CR2 = 70, UNW_PPC64_CR3 = 71, UNW_PPC64_CR4 = 72, UNW_PPC64_CR5 = 73, UNW_PPC64_CR6 = 74, UNW_PPC64_CR7 = 75, UNW_PPC64_XER = 76, UNW_PPC64_V0 = 77, UNW_PPC64_V1 = 78, UNW_PPC64_V2 = 79, UNW_PPC64_V3 = 80, UNW_PPC64_V4 = 81, UNW_PPC64_V5 = 82, UNW_PPC64_V6 = 83, UNW_PPC64_V7 = 84, UNW_PPC64_V8 = 85, UNW_PPC64_V9 = 86, UNW_PPC64_V10 = 87, UNW_PPC64_V11 = 88, UNW_PPC64_V12 = 89, UNW_PPC64_V13 = 90, UNW_PPC64_V14 = 91, UNW_PPC64_V15 = 92, UNW_PPC64_V16 = 93, UNW_PPC64_V17 = 94, UNW_PPC64_V18 = 95, UNW_PPC64_V19 = 96, UNW_PPC64_V20 = 97, UNW_PPC64_V21 = 98, UNW_PPC64_V22 = 99, UNW_PPC64_V23 = 100, UNW_PPC64_V24 = 101, UNW_PPC64_V25 = 102, UNW_PPC64_V26 = 103, UNW_PPC64_V27 = 104, UNW_PPC64_V28 = 105, UNW_PPC64_V29 = 106, UNW_PPC64_V30 = 107, UNW_PPC64_V31 = 108, // 109, 111-113: OpenPOWER ELF V2 ABI: reserved // Borrowing VRSAVE number from PPC32. UNW_PPC64_VRSAVE = 109, UNW_PPC64_VSCR = 110, UNW_PPC64_TFHAR = 114, UNW_PPC64_TFIAR = 115, UNW_PPC64_TEXASR = 116, UNW_PPC64_VS0 = UNW_PPC64_F0, UNW_PPC64_VS1 = UNW_PPC64_F1, UNW_PPC64_VS2 = UNW_PPC64_F2, UNW_PPC64_VS3 = UNW_PPC64_F3, UNW_PPC64_VS4 = UNW_PPC64_F4, UNW_PPC64_VS5 = UNW_PPC64_F5, UNW_PPC64_VS6 = UNW_PPC64_F6, UNW_PPC64_VS7 = UNW_PPC64_F7, UNW_PPC64_VS8 = UNW_PPC64_F8, UNW_PPC64_VS9 = UNW_PPC64_F9, UNW_PPC64_VS10 = UNW_PPC64_F10, UNW_PPC64_VS11 = UNW_PPC64_F11, UNW_PPC64_VS12 = UNW_PPC64_F12, UNW_PPC64_VS13 = UNW_PPC64_F13, UNW_PPC64_VS14 = UNW_PPC64_F14, UNW_PPC64_VS15 = UNW_PPC64_F15, UNW_PPC64_VS16 = UNW_PPC64_F16, UNW_PPC64_VS17 = UNW_PPC64_F17, UNW_PPC64_VS18 = UNW_PPC64_F18, UNW_PPC64_VS19 = UNW_PPC64_F19, UNW_PPC64_VS20 = UNW_PPC64_F20, UNW_PPC64_VS21 = UNW_PPC64_F21, UNW_PPC64_VS22 = UNW_PPC64_F22, UNW_PPC64_VS23 = UNW_PPC64_F23, UNW_PPC64_VS24 = UNW_PPC64_F24, UNW_PPC64_VS25 = UNW_PPC64_F25, UNW_PPC64_VS26 = UNW_PPC64_F26, UNW_PPC64_VS27 = UNW_PPC64_F27, UNW_PPC64_VS28 = UNW_PPC64_F28, UNW_PPC64_VS29 = UNW_PPC64_F29, UNW_PPC64_VS30 = UNW_PPC64_F30, UNW_PPC64_VS31 = UNW_PPC64_F31, UNW_PPC64_VS32 = UNW_PPC64_V0, UNW_PPC64_VS33 = UNW_PPC64_V1, UNW_PPC64_VS34 = UNW_PPC64_V2, UNW_PPC64_VS35 = UNW_PPC64_V3, UNW_PPC64_VS36 = UNW_PPC64_V4, UNW_PPC64_VS37 = UNW_PPC64_V5, UNW_PPC64_VS38 = UNW_PPC64_V6, UNW_PPC64_VS39 = UNW_PPC64_V7, UNW_PPC64_VS40 = UNW_PPC64_V8, UNW_PPC64_VS41 = UNW_PPC64_V9, UNW_PPC64_VS42 = UNW_PPC64_V10, UNW_PPC64_VS43 = UNW_PPC64_V11, UNW_PPC64_VS44 = UNW_PPC64_V12, UNW_PPC64_VS45 = UNW_PPC64_V13, UNW_PPC64_VS46 = UNW_PPC64_V14, UNW_PPC64_VS47 = UNW_PPC64_V15, UNW_PPC64_VS48 = UNW_PPC64_V16, UNW_PPC64_VS49 = UNW_PPC64_V17, UNW_PPC64_VS50 = UNW_PPC64_V18, UNW_PPC64_VS51 = UNW_PPC64_V19, UNW_PPC64_VS52 = UNW_PPC64_V20, UNW_PPC64_VS53 = UNW_PPC64_V21, UNW_PPC64_VS54 = UNW_PPC64_V22, UNW_PPC64_VS55 = UNW_PPC64_V23, UNW_PPC64_VS56 = UNW_PPC64_V24, UNW_PPC64_VS57 = UNW_PPC64_V25, UNW_PPC64_VS58 = UNW_PPC64_V26, UNW_PPC64_VS59 = UNW_PPC64_V27, UNW_PPC64_VS60 = UNW_PPC64_V28, UNW_PPC64_VS61 = UNW_PPC64_V29, UNW_PPC64_VS62 = UNW_PPC64_V30, UNW_PPC64_VS63 = UNW_PPC64_V31 }; // 64-bit ARM64 registers enum { UNW_AARCH64_X0 = 0, UNW_AARCH64_X1 = 1, UNW_AARCH64_X2 = 2, UNW_AARCH64_X3 = 3, UNW_AARCH64_X4 = 4, UNW_AARCH64_X5 = 5, UNW_AARCH64_X6 = 6, UNW_AARCH64_X7 = 7, UNW_AARCH64_X8 = 8, UNW_AARCH64_X9 = 9, UNW_AARCH64_X10 = 10, UNW_AARCH64_X11 = 11, UNW_AARCH64_X12 = 12, UNW_AARCH64_X13 = 13, UNW_AARCH64_X14 = 14, UNW_AARCH64_X15 = 15, UNW_AARCH64_X16 = 16, UNW_AARCH64_X17 = 17, UNW_AARCH64_X18 = 18, UNW_AARCH64_X19 = 19, UNW_AARCH64_X20 = 20, UNW_AARCH64_X21 = 21, UNW_AARCH64_X22 = 22, UNW_AARCH64_X23 = 23, UNW_AARCH64_X24 = 24, UNW_AARCH64_X25 = 25, UNW_AARCH64_X26 = 26, UNW_AARCH64_X27 = 27, UNW_AARCH64_X28 = 28, UNW_AARCH64_X29 = 29, UNW_AARCH64_FP = 29, UNW_AARCH64_X30 = 30, UNW_AARCH64_LR = 30, UNW_AARCH64_X31 = 31, UNW_AARCH64_SP = 31, UNW_AARCH64_PC = 32, // reserved block UNW_AARCH64_RA_SIGN_STATE = 34, // FP/vector registers UNW_AARCH64_V0 = 64, UNW_AARCH64_V1 = 65, UNW_AARCH64_V2 = 66, UNW_AARCH64_V3 = 67, UNW_AARCH64_V4 = 68, UNW_AARCH64_V5 = 69, UNW_AARCH64_V6 = 70, UNW_AARCH64_V7 = 71, UNW_AARCH64_V8 = 72, UNW_AARCH64_V9 = 73, UNW_AARCH64_V10 = 74, UNW_AARCH64_V11 = 75, UNW_AARCH64_V12 = 76, UNW_AARCH64_V13 = 77, UNW_AARCH64_V14 = 78, UNW_AARCH64_V15 = 79, UNW_AARCH64_V16 = 80, UNW_AARCH64_V17 = 81, UNW_AARCH64_V18 = 82, UNW_AARCH64_V19 = 83, UNW_AARCH64_V20 = 84, UNW_AARCH64_V21 = 85, UNW_AARCH64_V22 = 86, UNW_AARCH64_V23 = 87, UNW_AARCH64_V24 = 88, UNW_AARCH64_V25 = 89, UNW_AARCH64_V26 = 90, UNW_AARCH64_V27 = 91, UNW_AARCH64_V28 = 92, UNW_AARCH64_V29 = 93, UNW_AARCH64_V30 = 94, UNW_AARCH64_V31 = 95, // Compatibility aliases UNW_ARM64_X0 = UNW_AARCH64_X0, UNW_ARM64_X1 = UNW_AARCH64_X1, UNW_ARM64_X2 = UNW_AARCH64_X2, UNW_ARM64_X3 = UNW_AARCH64_X3, UNW_ARM64_X4 = UNW_AARCH64_X4, UNW_ARM64_X5 = UNW_AARCH64_X5, UNW_ARM64_X6 = UNW_AARCH64_X6, UNW_ARM64_X7 = UNW_AARCH64_X7, UNW_ARM64_X8 = UNW_AARCH64_X8, UNW_ARM64_X9 = UNW_AARCH64_X9, UNW_ARM64_X10 = UNW_AARCH64_X10, UNW_ARM64_X11 = UNW_AARCH64_X11, UNW_ARM64_X12 = UNW_AARCH64_X12, UNW_ARM64_X13 = UNW_AARCH64_X13, UNW_ARM64_X14 = UNW_AARCH64_X14, UNW_ARM64_X15 = UNW_AARCH64_X15, UNW_ARM64_X16 = UNW_AARCH64_X16, UNW_ARM64_X17 = UNW_AARCH64_X17, UNW_ARM64_X18 = UNW_AARCH64_X18, UNW_ARM64_X19 = UNW_AARCH64_X19, UNW_ARM64_X20 = UNW_AARCH64_X20, UNW_ARM64_X21 = UNW_AARCH64_X21, UNW_ARM64_X22 = UNW_AARCH64_X22, UNW_ARM64_X23 = UNW_AARCH64_X23, UNW_ARM64_X24 = UNW_AARCH64_X24, UNW_ARM64_X25 = UNW_AARCH64_X25, UNW_ARM64_X26 = UNW_AARCH64_X26, UNW_ARM64_X27 = UNW_AARCH64_X27, UNW_ARM64_X28 = UNW_AARCH64_X28, UNW_ARM64_X29 = UNW_AARCH64_X29, UNW_ARM64_FP = UNW_AARCH64_FP, UNW_ARM64_X30 = UNW_AARCH64_X30, UNW_ARM64_LR = UNW_AARCH64_LR, UNW_ARM64_X31 = UNW_AARCH64_X31, UNW_ARM64_SP = UNW_AARCH64_SP, UNW_ARM64_PC = UNW_AARCH64_PC, UNW_ARM64_RA_SIGN_STATE = UNW_AARCH64_RA_SIGN_STATE, UNW_ARM64_D0 = UNW_AARCH64_V0, UNW_ARM64_D1 = UNW_AARCH64_V1, UNW_ARM64_D2 = UNW_AARCH64_V2, UNW_ARM64_D3 = UNW_AARCH64_V3, UNW_ARM64_D4 = UNW_AARCH64_V4, UNW_ARM64_D5 = UNW_AARCH64_V5, UNW_ARM64_D6 = UNW_AARCH64_V6, UNW_ARM64_D7 = UNW_AARCH64_V7, UNW_ARM64_D8 = UNW_AARCH64_V8, UNW_ARM64_D9 = UNW_AARCH64_V9, UNW_ARM64_D10 = UNW_AARCH64_V10, UNW_ARM64_D11 = UNW_AARCH64_V11, UNW_ARM64_D12 = UNW_AARCH64_V12, UNW_ARM64_D13 = UNW_AARCH64_V13, UNW_ARM64_D14 = UNW_AARCH64_V14, UNW_ARM64_D15 = UNW_AARCH64_V15, UNW_ARM64_D16 = UNW_AARCH64_V16, UNW_ARM64_D17 = UNW_AARCH64_V17, UNW_ARM64_D18 = UNW_AARCH64_V18, UNW_ARM64_D19 = UNW_AARCH64_V19, UNW_ARM64_D20 = UNW_AARCH64_V20, UNW_ARM64_D21 = UNW_AARCH64_V21, UNW_ARM64_D22 = UNW_AARCH64_V22, UNW_ARM64_D23 = UNW_AARCH64_V23, UNW_ARM64_D24 = UNW_AARCH64_V24, UNW_ARM64_D25 = UNW_AARCH64_V25, UNW_ARM64_D26 = UNW_AARCH64_V26, UNW_ARM64_D27 = UNW_AARCH64_V27, UNW_ARM64_D28 = UNW_AARCH64_V28, UNW_ARM64_D29 = UNW_AARCH64_V29, UNW_ARM64_D30 = UNW_AARCH64_V30, UNW_ARM64_D31 = UNW_AARCH64_V31, }; // 32-bit ARM registers. Numbers match DWARF for ARM spec #3.1 Table 1. // Naming scheme uses recommendations given in Note 4 for VFP-v2 and VFP-v3. // In this scheme, even though the 64-bit floating point registers D0-D31 // overlap physically with the 32-bit floating pointer registers S0-S31, // they are given a non-overlapping range of register numbers. // // Commented out ranges are not preserved during unwinding. enum { UNW_ARM_R0 = 0, UNW_ARM_R1 = 1, UNW_ARM_R2 = 2, UNW_ARM_R3 = 3, UNW_ARM_R4 = 4, UNW_ARM_R5 = 5, UNW_ARM_R6 = 6, UNW_ARM_R7 = 7, UNW_ARM_R8 = 8, UNW_ARM_R9 = 9, UNW_ARM_R10 = 10, UNW_ARM_R11 = 11, UNW_ARM_R12 = 12, UNW_ARM_SP = 13, // Logical alias for UNW_REG_SP UNW_ARM_R13 = 13, UNW_ARM_LR = 14, UNW_ARM_R14 = 14, UNW_ARM_IP = 15, // Logical alias for UNW_REG_IP UNW_ARM_R15 = 15, // 16-63 -- OBSOLETE. Used in VFP1 to represent both S0-S31 and D0-D31. UNW_ARM_S0 = 64, UNW_ARM_S1 = 65, UNW_ARM_S2 = 66, UNW_ARM_S3 = 67, UNW_ARM_S4 = 68, UNW_ARM_S5 = 69, UNW_ARM_S6 = 70, UNW_ARM_S7 = 71, UNW_ARM_S8 = 72, UNW_ARM_S9 = 73, UNW_ARM_S10 = 74, UNW_ARM_S11 = 75, UNW_ARM_S12 = 76, UNW_ARM_S13 = 77, UNW_ARM_S14 = 78, UNW_ARM_S15 = 79, UNW_ARM_S16 = 80, UNW_ARM_S17 = 81, UNW_ARM_S18 = 82, UNW_ARM_S19 = 83, UNW_ARM_S20 = 84, UNW_ARM_S21 = 85, UNW_ARM_S22 = 86, UNW_ARM_S23 = 87, UNW_ARM_S24 = 88, UNW_ARM_S25 = 89, UNW_ARM_S26 = 90, UNW_ARM_S27 = 91, UNW_ARM_S28 = 92, UNW_ARM_S29 = 93, UNW_ARM_S30 = 94, UNW_ARM_S31 = 95, // 96-103 -- OBSOLETE. F0-F7. Used by the FPA system. Superseded by VFP. // 104-111 -- wCGR0-wCGR7, ACC0-ACC7 (Intel wireless MMX) UNW_ARM_WR0 = 112, UNW_ARM_WR1 = 113, UNW_ARM_WR2 = 114, UNW_ARM_WR3 = 115, UNW_ARM_WR4 = 116, UNW_ARM_WR5 = 117, UNW_ARM_WR6 = 118, UNW_ARM_WR7 = 119, UNW_ARM_WR8 = 120, UNW_ARM_WR9 = 121, UNW_ARM_WR10 = 122, UNW_ARM_WR11 = 123, UNW_ARM_WR12 = 124, UNW_ARM_WR13 = 125, UNW_ARM_WR14 = 126, UNW_ARM_WR15 = 127, // 128-133 -- SPSR, SPSR_{FIQ|IRQ|ABT|UND|SVC} // 134-143 -- Reserved // 144-150 -- R8_USR-R14_USR // 151-157 -- R8_FIQ-R14_FIQ // 158-159 -- R13_IRQ-R14_IRQ // 160-161 -- R13_ABT-R14_ABT // 162-163 -- R13_UND-R14_UND // 164-165 -- R13_SVC-R14_SVC // 166-191 -- Reserved UNW_ARM_WC0 = 192, UNW_ARM_WC1 = 193, UNW_ARM_WC2 = 194, UNW_ARM_WC3 = 195, // 196-199 -- wC4-wC7 (Intel wireless MMX control) // 200-255 -- Reserved UNW_ARM_D0 = 256, UNW_ARM_D1 = 257, UNW_ARM_D2 = 258, UNW_ARM_D3 = 259, UNW_ARM_D4 = 260, UNW_ARM_D5 = 261, UNW_ARM_D6 = 262, UNW_ARM_D7 = 263, UNW_ARM_D8 = 264, UNW_ARM_D9 = 265, UNW_ARM_D10 = 266, UNW_ARM_D11 = 267, UNW_ARM_D12 = 268, UNW_ARM_D13 = 269, UNW_ARM_D14 = 270, UNW_ARM_D15 = 271, UNW_ARM_D16 = 272, UNW_ARM_D17 = 273, UNW_ARM_D18 = 274, UNW_ARM_D19 = 275, UNW_ARM_D20 = 276, UNW_ARM_D21 = 277, UNW_ARM_D22 = 278, UNW_ARM_D23 = 279, UNW_ARM_D24 = 280, UNW_ARM_D25 = 281, UNW_ARM_D26 = 282, UNW_ARM_D27 = 283, UNW_ARM_D28 = 284, UNW_ARM_D29 = 285, UNW_ARM_D30 = 286, UNW_ARM_D31 = 287, // 288-319 -- Reserved for VFP/Neon // 320-8191 -- Reserved // 8192-16383 -- Unspecified vendor co-processor register. }; // OpenRISC1000 register numbers enum { UNW_OR1K_R0 = 0, UNW_OR1K_R1 = 1, UNW_OR1K_R2 = 2, UNW_OR1K_R3 = 3, UNW_OR1K_R4 = 4, UNW_OR1K_R5 = 5, UNW_OR1K_R6 = 6, UNW_OR1K_R7 = 7, UNW_OR1K_R8 = 8, UNW_OR1K_R9 = 9, UNW_OR1K_R10 = 10, UNW_OR1K_R11 = 11, UNW_OR1K_R12 = 12, UNW_OR1K_R13 = 13, UNW_OR1K_R14 = 14, UNW_OR1K_R15 = 15, UNW_OR1K_R16 = 16, UNW_OR1K_R17 = 17, UNW_OR1K_R18 = 18, UNW_OR1K_R19 = 19, UNW_OR1K_R20 = 20, UNW_OR1K_R21 = 21, UNW_OR1K_R22 = 22, UNW_OR1K_R23 = 23, UNW_OR1K_R24 = 24, UNW_OR1K_R25 = 25, UNW_OR1K_R26 = 26, UNW_OR1K_R27 = 27, UNW_OR1K_R28 = 28, UNW_OR1K_R29 = 29, UNW_OR1K_R30 = 30, UNW_OR1K_R31 = 31, UNW_OR1K_EPCR = 32, }; // MIPS registers enum { UNW_MIPS_R0 = 0, UNW_MIPS_R1 = 1, UNW_MIPS_R2 = 2, UNW_MIPS_R3 = 3, UNW_MIPS_R4 = 4, UNW_MIPS_R5 = 5, UNW_MIPS_R6 = 6, UNW_MIPS_R7 = 7, UNW_MIPS_R8 = 8, UNW_MIPS_R9 = 9, UNW_MIPS_R10 = 10, UNW_MIPS_R11 = 11, UNW_MIPS_R12 = 12, UNW_MIPS_R13 = 13, UNW_MIPS_R14 = 14, UNW_MIPS_R15 = 15, UNW_MIPS_R16 = 16, UNW_MIPS_R17 = 17, UNW_MIPS_R18 = 18, UNW_MIPS_R19 = 19, UNW_MIPS_R20 = 20, UNW_MIPS_R21 = 21, UNW_MIPS_R22 = 22, UNW_MIPS_R23 = 23, UNW_MIPS_R24 = 24, UNW_MIPS_R25 = 25, UNW_MIPS_R26 = 26, UNW_MIPS_R27 = 27, UNW_MIPS_R28 = 28, UNW_MIPS_R29 = 29, UNW_MIPS_R30 = 30, UNW_MIPS_R31 = 31, UNW_MIPS_F0 = 32, UNW_MIPS_F1 = 33, UNW_MIPS_F2 = 34, UNW_MIPS_F3 = 35, UNW_MIPS_F4 = 36, UNW_MIPS_F5 = 37, UNW_MIPS_F6 = 38, UNW_MIPS_F7 = 39, UNW_MIPS_F8 = 40, UNW_MIPS_F9 = 41, UNW_MIPS_F10 = 42, UNW_MIPS_F11 = 43, UNW_MIPS_F12 = 44, UNW_MIPS_F13 = 45, UNW_MIPS_F14 = 46, UNW_MIPS_F15 = 47, UNW_MIPS_F16 = 48, UNW_MIPS_F17 = 49, UNW_MIPS_F18 = 50, UNW_MIPS_F19 = 51, UNW_MIPS_F20 = 52, UNW_MIPS_F21 = 53, UNW_MIPS_F22 = 54, UNW_MIPS_F23 = 55, UNW_MIPS_F24 = 56, UNW_MIPS_F25 = 57, UNW_MIPS_F26 = 58, UNW_MIPS_F27 = 59, UNW_MIPS_F28 = 60, UNW_MIPS_F29 = 61, UNW_MIPS_F30 = 62, UNW_MIPS_F31 = 63, UNW_MIPS_HI = 64, UNW_MIPS_LO = 65, }; // SPARC registers enum { UNW_SPARC_G0 = 0, UNW_SPARC_G1 = 1, UNW_SPARC_G2 = 2, UNW_SPARC_G3 = 3, UNW_SPARC_G4 = 4, UNW_SPARC_G5 = 5, UNW_SPARC_G6 = 6, UNW_SPARC_G7 = 7, UNW_SPARC_O0 = 8, UNW_SPARC_O1 = 9, UNW_SPARC_O2 = 10, UNW_SPARC_O3 = 11, UNW_SPARC_O4 = 12, UNW_SPARC_O5 = 13, UNW_SPARC_O6 = 14, UNW_SPARC_O7 = 15, UNW_SPARC_L0 = 16, UNW_SPARC_L1 = 17, UNW_SPARC_L2 = 18, UNW_SPARC_L3 = 19, UNW_SPARC_L4 = 20, UNW_SPARC_L5 = 21, UNW_SPARC_L6 = 22, UNW_SPARC_L7 = 23, UNW_SPARC_I0 = 24, UNW_SPARC_I1 = 25, UNW_SPARC_I2 = 26, UNW_SPARC_I3 = 27, UNW_SPARC_I4 = 28, UNW_SPARC_I5 = 29, UNW_SPARC_I6 = 30, UNW_SPARC_I7 = 31, }; // Hexagon register numbers enum { UNW_HEXAGON_R0, UNW_HEXAGON_R1, UNW_HEXAGON_R2, UNW_HEXAGON_R3, UNW_HEXAGON_R4, UNW_HEXAGON_R5, UNW_HEXAGON_R6, UNW_HEXAGON_R7, UNW_HEXAGON_R8, UNW_HEXAGON_R9, UNW_HEXAGON_R10, UNW_HEXAGON_R11, UNW_HEXAGON_R12, UNW_HEXAGON_R13, UNW_HEXAGON_R14, UNW_HEXAGON_R15, UNW_HEXAGON_R16, UNW_HEXAGON_R17, UNW_HEXAGON_R18, UNW_HEXAGON_R19, UNW_HEXAGON_R20, UNW_HEXAGON_R21, UNW_HEXAGON_R22, UNW_HEXAGON_R23, UNW_HEXAGON_R24, UNW_HEXAGON_R25, UNW_HEXAGON_R26, UNW_HEXAGON_R27, UNW_HEXAGON_R28, UNW_HEXAGON_R29, UNW_HEXAGON_R30, UNW_HEXAGON_R31, UNW_HEXAGON_P3_0, UNW_HEXAGON_PC, }; // RISC-V registers. These match the DWARF register numbers defined by section // 4 of the RISC-V ELF psABI specification, which can be found at: // // https://github.com/riscv/riscv-elf-psabi-doc/blob/master/riscv-elf.md enum { UNW_RISCV_X0 = 0, UNW_RISCV_X1 = 1, UNW_RISCV_X2 = 2, UNW_RISCV_X3 = 3, UNW_RISCV_X4 = 4, UNW_RISCV_X5 = 5, UNW_RISCV_X6 = 6, UNW_RISCV_X7 = 7, UNW_RISCV_X8 = 8, UNW_RISCV_X9 = 9, UNW_RISCV_X10 = 10, UNW_RISCV_X11 = 11, UNW_RISCV_X12 = 12, UNW_RISCV_X13 = 13, UNW_RISCV_X14 = 14, UNW_RISCV_X15 = 15, UNW_RISCV_X16 = 16, UNW_RISCV_X17 = 17, UNW_RISCV_X18 = 18, UNW_RISCV_X19 = 19, UNW_RISCV_X20 = 20, UNW_RISCV_X21 = 21, UNW_RISCV_X22 = 22, UNW_RISCV_X23 = 23, UNW_RISCV_X24 = 24, UNW_RISCV_X25 = 25, UNW_RISCV_X26 = 26, UNW_RISCV_X27 = 27, UNW_RISCV_X28 = 28, UNW_RISCV_X29 = 29, UNW_RISCV_X30 = 30, UNW_RISCV_X31 = 31, UNW_RISCV_F0 = 32, UNW_RISCV_F1 = 33, UNW_RISCV_F2 = 34, UNW_RISCV_F3 = 35, UNW_RISCV_F4 = 36, UNW_RISCV_F5 = 37, UNW_RISCV_F6 = 38, UNW_RISCV_F7 = 39, UNW_RISCV_F8 = 40, UNW_RISCV_F9 = 41, UNW_RISCV_F10 = 42, UNW_RISCV_F11 = 43, UNW_RISCV_F12 = 44, UNW_RISCV_F13 = 45, UNW_RISCV_F14 = 46, UNW_RISCV_F15 = 47, UNW_RISCV_F16 = 48, UNW_RISCV_F17 = 49, UNW_RISCV_F18 = 50, UNW_RISCV_F19 = 51, UNW_RISCV_F20 = 52, UNW_RISCV_F21 = 53, UNW_RISCV_F22 = 54, UNW_RISCV_F23 = 55, UNW_RISCV_F24 = 56, UNW_RISCV_F25 = 57, UNW_RISCV_F26 = 58, UNW_RISCV_F27 = 59, UNW_RISCV_F28 = 60, UNW_RISCV_F29 = 61, UNW_RISCV_F30 = 62, UNW_RISCV_F31 = 63, }; // VE register numbers enum { UNW_VE_S0 = 0, UNW_VE_S1 = 1, UNW_VE_S2 = 2, UNW_VE_S3 = 3, UNW_VE_S4 = 4, UNW_VE_S5 = 5, UNW_VE_S6 = 6, UNW_VE_S7 = 7, UNW_VE_S8 = 8, UNW_VE_S9 = 9, UNW_VE_S10 = 10, UNW_VE_S11 = 11, UNW_VE_S12 = 12, UNW_VE_S13 = 13, UNW_VE_S14 = 14, UNW_VE_S15 = 15, UNW_VE_S16 = 16, UNW_VE_S17 = 17, UNW_VE_S18 = 18, UNW_VE_S19 = 19, UNW_VE_S20 = 20, UNW_VE_S21 = 21, UNW_VE_S22 = 22, UNW_VE_S23 = 23, UNW_VE_S24 = 24, UNW_VE_S25 = 25, UNW_VE_S26 = 26, UNW_VE_S27 = 27, UNW_VE_S28 = 28, UNW_VE_S29 = 29, UNW_VE_S30 = 30, UNW_VE_S31 = 31, UNW_VE_S32 = 32, UNW_VE_S33 = 33, UNW_VE_S34 = 34, UNW_VE_S35 = 35, UNW_VE_S36 = 36, UNW_VE_S37 = 37, UNW_VE_S38 = 38, UNW_VE_S39 = 39, UNW_VE_S40 = 40, UNW_VE_S41 = 41, UNW_VE_S42 = 42, UNW_VE_S43 = 43, UNW_VE_S44 = 44, UNW_VE_S45 = 45, UNW_VE_S46 = 46, UNW_VE_S47 = 47, UNW_VE_S48 = 48, UNW_VE_S49 = 49, UNW_VE_S50 = 50, UNW_VE_S51 = 51, UNW_VE_S52 = 52, UNW_VE_S53 = 53, UNW_VE_S54 = 54, UNW_VE_S55 = 55, UNW_VE_S56 = 56, UNW_VE_S57 = 57, UNW_VE_S58 = 58, UNW_VE_S59 = 59, UNW_VE_S60 = 60, UNW_VE_S61 = 61, UNW_VE_S62 = 62, UNW_VE_S63 = 63, UNW_VE_V0 = 64 + 0, UNW_VE_V1 = 64 + 1, UNW_VE_V2 = 64 + 2, UNW_VE_V3 = 64 + 3, UNW_VE_V4 = 64 + 4, UNW_VE_V5 = 64 + 5, UNW_VE_V6 = 64 + 6, UNW_VE_V7 = 64 + 7, UNW_VE_V8 = 64 + 8, UNW_VE_V9 = 64 + 9, UNW_VE_V10 = 64 + 10, UNW_VE_V11 = 64 + 11, UNW_VE_V12 = 64 + 12, UNW_VE_V13 = 64 + 13, UNW_VE_V14 = 64 + 14, UNW_VE_V15 = 64 + 15, UNW_VE_V16 = 64 + 16, UNW_VE_V17 = 64 + 17, UNW_VE_V18 = 64 + 18, UNW_VE_V19 = 64 + 19, UNW_VE_V20 = 64 + 20, UNW_VE_V21 = 64 + 21, UNW_VE_V22 = 64 + 22, UNW_VE_V23 = 64 + 23, UNW_VE_V24 = 64 + 24, UNW_VE_V25 = 64 + 25, UNW_VE_V26 = 64 + 26, UNW_VE_V27 = 64 + 27, UNW_VE_V28 = 64 + 28, UNW_VE_V29 = 64 + 29, UNW_VE_V30 = 64 + 30, UNW_VE_V31 = 64 + 31, UNW_VE_V32 = 64 + 32, UNW_VE_V33 = 64 + 33, UNW_VE_V34 = 64 + 34, UNW_VE_V35 = 64 + 35, UNW_VE_V36 = 64 + 36, UNW_VE_V37 = 64 + 37, UNW_VE_V38 = 64 + 38, UNW_VE_V39 = 64 + 39, UNW_VE_V40 = 64 + 40, UNW_VE_V41 = 64 + 41, UNW_VE_V42 = 64 + 42, UNW_VE_V43 = 64 + 43, UNW_VE_V44 = 64 + 44, UNW_VE_V45 = 64 + 45, UNW_VE_V46 = 64 + 46, UNW_VE_V47 = 64 + 47, UNW_VE_V48 = 64 + 48, UNW_VE_V49 = 64 + 49, UNW_VE_V50 = 64 + 50, UNW_VE_V51 = 64 + 51, UNW_VE_V52 = 64 + 52, UNW_VE_V53 = 64 + 53, UNW_VE_V54 = 64 + 54, UNW_VE_V55 = 64 + 55, UNW_VE_V56 = 64 + 56, UNW_VE_V57 = 64 + 57, UNW_VE_V58 = 64 + 58, UNW_VE_V59 = 64 + 59, UNW_VE_V60 = 64 + 60, UNW_VE_V61 = 64 + 61, UNW_VE_V62 = 64 + 62, UNW_VE_V63 = 64 + 63, UNW_VE_VM0 = 128 + 0, UNW_VE_VM1 = 128 + 1, UNW_VE_VM2 = 128 + 2, UNW_VE_VM3 = 128 + 3, UNW_VE_VM4 = 128 + 4, UNW_VE_VM5 = 128 + 5, UNW_VE_VM6 = 128 + 6, UNW_VE_VM7 = 128 + 7, UNW_VE_VM8 = 128 + 8, UNW_VE_VM9 = 128 + 9, UNW_VE_VM10 = 128 + 10, UNW_VE_VM11 = 128 + 11, UNW_VE_VM12 = 128 + 12, UNW_VE_VM13 = 128 + 13, UNW_VE_VM14 = 128 + 14, UNW_VE_VM15 = 128 + 15, // = 143 // Following registers don't have DWARF register numbers. UNW_VE_VIXR = 144, UNW_VE_VL = 145, }; #endif