diff options
Diffstat (limited to 'src/libunwind_ext.h')
| -rw-r--r-- | src/libunwind_ext.h | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/src/libunwind_ext.h b/src/libunwind_ext.h index ec645a846739..316dee298246 100644 --- a/src/libunwind_ext.h +++ b/src/libunwind_ext.h @@ -1,9 +1,8 @@ //===------------------------ libunwind_ext.h -----------------------------===// // -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. +// 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 // // // Extensions to libunwind API. @@ -23,15 +22,34 @@ #ifdef __cplusplus extern "C" { #endif + +extern int __unw_getcontext(unw_context_t *); +extern int __unw_init_local(unw_cursor_t *, unw_context_t *); +extern int __unw_step(unw_cursor_t *); +extern int __unw_get_reg(unw_cursor_t *, unw_regnum_t, unw_word_t *); +extern int __unw_get_fpreg(unw_cursor_t *, unw_regnum_t, unw_fpreg_t *); +extern int __unw_set_reg(unw_cursor_t *, unw_regnum_t, unw_word_t); +extern int __unw_set_fpreg(unw_cursor_t *, unw_regnum_t, unw_fpreg_t); +extern int __unw_resume(unw_cursor_t *); + +#ifdef __arm__ +/* Save VFP registers in FSTMX format (instead of FSTMD). */ +extern void __unw_save_vfp_as_X(unw_cursor_t *); +#endif + +extern const char *__unw_regname(unw_cursor_t *, unw_regnum_t); +extern int __unw_get_proc_info(unw_cursor_t *, unw_proc_info_t *); +extern int __unw_is_fpreg(unw_cursor_t *, unw_regnum_t); +extern int __unw_is_signal_frame(unw_cursor_t *); +extern int __unw_get_proc_name(unw_cursor_t *, char *, size_t, unw_word_t *); + // SPI -extern void unw_iterate_dwarf_unwind_cache(void (*func)(unw_word_t ip_start, - unw_word_t ip_end, - unw_word_t fde, - unw_word_t mh)); +extern void __unw_iterate_dwarf_unwind_cache(void (*func)( + unw_word_t ip_start, unw_word_t ip_end, unw_word_t fde, unw_word_t mh)); // IPI -extern void _unw_add_dynamic_fde(unw_word_t fde); -extern void _unw_remove_dynamic_fde(unw_word_t fde); +extern void __unw_add_dynamic_fde(unw_word_t fde); +extern void __unw_remove_dynamic_fde(unw_word_t fde); #if defined(_LIBUNWIND_ARM_EHABI) extern const uint32_t* decode_eht_entry(const uint32_t*, size_t*, size_t*); |