Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.

1 files changed, 67 insertions, 67 deletions

diff --git a/contrib/libs/libunwind/src/UnwindLevel1-gcc-ext.c b/contrib/libs/libunwind/src/UnwindLevel1-gcc-ext.c
index 951d5d219a..8959f8ed66 100644
--- a/contrib/libs/libunwind/src/UnwindLevel1-gcc-ext.c
+++ b/contrib/libs/libunwind/src/UnwindLevel1-gcc-ext.c
@@ -1,8 +1,8 @@
 //===----------------------------------------------------------------------===//
 //
-// 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
+// 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 
 //
 //
 //  Implements gcc extensions to the C++ ABI Exception Handling Level 1.
@@ -22,16 +22,16 @@
 #include "Unwind-EHABI.h"
 #include "unwind.h"
 
-#if defined(_LIBUNWIND_BUILD_ZERO_COST_APIS)
+#if defined(_LIBUNWIND_BUILD_ZERO_COST_APIS) 
 
-#if defined(_LIBUNWIND_SUPPORT_SEH_UNWIND)
+#if defined(_LIBUNWIND_SUPPORT_SEH_UNWIND) 
 #define PRIVATE_1 private_[0]
 #elif defined(_LIBUNWIND_ARM_EHABI)
 #define PRIVATE_1 unwinder_cache.reserved1
 #else
 #define PRIVATE_1 private_1
-#endif
-
+#endif 
+ 
 ///  Called by __cxa_rethrow().
 _LIBUNWIND_EXPORT _Unwind_Reason_Code
 _Unwind_Resume_or_Rethrow(_Unwind_Exception *exception_object) {
@@ -60,7 +60,7 @@ _Unwind_Resume_or_Rethrow(_Unwind_Exception *exception_object) {
 _LIBUNWIND_EXPORT uintptr_t
 _Unwind_GetDataRelBase(struct _Unwind_Context *context) {
   (void)context;
-  _LIBUNWIND_TRACE_API("_Unwind_GetDataRelBase(context=%p)", (void *)context);
+  _LIBUNWIND_TRACE_API("_Unwind_GetDataRelBase(context=%p)", (void *)context); 
   _LIBUNWIND_ABORT("_Unwind_GetDataRelBase() not implemented");
 }
 
@@ -70,7 +70,7 @@ _Unwind_GetDataRelBase(struct _Unwind_Context *context) {
 _LIBUNWIND_EXPORT uintptr_t
 _Unwind_GetTextRelBase(struct _Unwind_Context *context) {
   (void)context;
-  _LIBUNWIND_TRACE_API("_Unwind_GetTextRelBase(context=%p)", (void *)context);
+  _LIBUNWIND_TRACE_API("_Unwind_GetTextRelBase(context=%p)", (void *)context); 
   _LIBUNWIND_ABORT("_Unwind_GetTextRelBase() not implemented");
 }
 
@@ -78,17 +78,17 @@ _Unwind_GetTextRelBase(struct _Unwind_Context *context) {
 /// Scans unwind information to find the function that contains the
 /// specified code address "pc".
 _LIBUNWIND_EXPORT void *_Unwind_FindEnclosingFunction(void *pc) {
-  _LIBUNWIND_TRACE_API("_Unwind_FindEnclosingFunction(pc=%p)", pc);
+  _LIBUNWIND_TRACE_API("_Unwind_FindEnclosingFunction(pc=%p)", pc); 
   // This is slow, but works.
   // We create an unwind cursor then alter the IP to be pc
   unw_cursor_t cursor;
   unw_context_t uc;
   unw_proc_info_t info;
-  __unw_getcontext(&uc);
-  __unw_init_local(&cursor, &uc);
-  __unw_set_reg(&cursor, UNW_REG_IP, (unw_word_t)(intptr_t)pc);
-  if (__unw_get_proc_info(&cursor, &info) == UNW_ESUCCESS)
-    return (void *)(intptr_t) info.start_ip;
+  __unw_getcontext(&uc); 
+  __unw_init_local(&cursor, &uc); 
+  __unw_set_reg(&cursor, UNW_REG_IP, (unw_word_t)(intptr_t)pc); 
+  if (__unw_get_proc_info(&cursor, &info) == UNW_ESUCCESS) 
+    return (void *)(intptr_t) info.start_ip; 
   else
     return NULL;
 }
@@ -99,13 +99,13 @@ _LIBUNWIND_EXPORT _Unwind_Reason_Code
 _Unwind_Backtrace(_Unwind_Trace_Fn callback, void *ref) {
   unw_cursor_t cursor;
   unw_context_t uc;
-  __unw_getcontext(&uc);
-  __unw_init_local(&cursor, &uc);
+  __unw_getcontext(&uc); 
+  __unw_init_local(&cursor, &uc); 
 
-  _LIBUNWIND_TRACE_API("_Unwind_Backtrace(callback=%p)",
+  _LIBUNWIND_TRACE_API("_Unwind_Backtrace(callback=%p)", 
                        (void *)(uintptr_t)callback);
 
-#if defined(_LIBUNWIND_ARM_EHABI)
+#if defined(_LIBUNWIND_ARM_EHABI) 
   // Create a mock exception object for force unwinding.
   _Unwind_Exception ex;
   memset(&ex, '\0', sizeof(ex));
@@ -116,19 +116,19 @@ _Unwind_Backtrace(_Unwind_Trace_Fn callback, void *ref) {
   while (true) {
     _Unwind_Reason_Code result;
 
-#if !defined(_LIBUNWIND_ARM_EHABI)
-    // ask libunwind to get next frame (skip over first frame which is
+#if !defined(_LIBUNWIND_ARM_EHABI) 
+    // ask libunwind to get next frame (skip over first frame which is 
     // _Unwind_Backtrace())
-    if (__unw_step(&cursor) <= 0) {
+    if (__unw_step(&cursor) <= 0) { 
       _LIBUNWIND_TRACE_UNWINDING(" _backtrace: ended because cursor reached "
-                                 "bottom of stack, returning %d",
+                                 "bottom of stack, returning %d", 
                                  _URC_END_OF_STACK);
       return _URC_END_OF_STACK;
     }
 #else
     // Get the information for this frame.
     unw_proc_info_t frameInfo;
-    if (__unw_get_proc_info(&cursor, &frameInfo) != UNW_ESUCCESS) {
+    if (__unw_get_proc_info(&cursor, &frameInfo) != UNW_ESUCCESS) { 
       return _URC_END_OF_STACK;
     }
 
@@ -140,7 +140,7 @@ _Unwind_Backtrace(_Unwind_Trace_Fn callback, void *ref) {
 
     struct _Unwind_Context *context = (struct _Unwind_Context *)&cursor;
     // Get and call the personality function to unwind the frame.
-    _Unwind_Personality_Fn handler = (_Unwind_Personality_Fn)frameInfo.handler;
+    _Unwind_Personality_Fn handler = (_Unwind_Personality_Fn)frameInfo.handler; 
     if (handler == NULL) {
       return _URC_END_OF_STACK;
     }
@@ -148,18 +148,18 @@ _Unwind_Backtrace(_Unwind_Trace_Fn callback, void *ref) {
             _URC_CONTINUE_UNWIND) {
       return _URC_END_OF_STACK;
     }
-#endif // defined(_LIBUNWIND_ARM_EHABI)
+#endif // defined(_LIBUNWIND_ARM_EHABI) 
 
     // debugging
     if (_LIBUNWIND_TRACING_UNWINDING) {
       char functionName[512];
       unw_proc_info_t frame;
       unw_word_t offset;
-      __unw_get_proc_name(&cursor, functionName, 512, &offset);
-      __unw_get_proc_info(&cursor, &frame);
+      __unw_get_proc_name(&cursor, functionName, 512, &offset); 
+      __unw_get_proc_info(&cursor, &frame); 
       _LIBUNWIND_TRACE_UNWINDING(
-          " _backtrace: start_ip=0x%" PRIxPTR ", func=%s, lsda=0x%" PRIxPTR ", context=%p",
-          frame.start_ip, functionName, frame.lsda,
+          " _backtrace: start_ip=0x%" PRIxPTR ", func=%s, lsda=0x%" PRIxPTR ", context=%p", 
+          frame.start_ip, functionName, frame.lsda, 
           (void *)&cursor);
     }
 
@@ -167,14 +167,14 @@ _Unwind_Backtrace(_Unwind_Trace_Fn callback, void *ref) {
     result = (*callback)((struct _Unwind_Context *)(&cursor), ref);
     if (result != _URC_NO_REASON) {
       _LIBUNWIND_TRACE_UNWINDING(
-          " _backtrace: ended because callback returned %d", result);
+          " _backtrace: ended because callback returned %d", result); 
       return result;
     }
   }
 }
 
 
-/// Find DWARF unwind info for an address 'pc' in some function.
+/// Find DWARF unwind info for an address 'pc' in some function. 
 _LIBUNWIND_EXPORT const void *_Unwind_Find_FDE(const void *pc,
                                                struct dwarf_eh_bases *bases) {
   // This is slow, but works.
@@ -182,16 +182,16 @@ _LIBUNWIND_EXPORT const void *_Unwind_Find_FDE(const void *pc,
   unw_cursor_t cursor;
   unw_context_t uc;
   unw_proc_info_t info;
-  __unw_getcontext(&uc);
-  __unw_init_local(&cursor, &uc);
-  __unw_set_reg(&cursor, UNW_REG_IP, (unw_word_t)(intptr_t)pc);
-  __unw_get_proc_info(&cursor, &info);
+  __unw_getcontext(&uc); 
+  __unw_init_local(&cursor, &uc); 
+  __unw_set_reg(&cursor, UNW_REG_IP, (unw_word_t)(intptr_t)pc); 
+  __unw_get_proc_info(&cursor, &info); 
   bases->tbase = (uintptr_t)info.extra;
   bases->dbase = 0; // dbase not used on Mac OS X
   bases->func = (uintptr_t)info.start_ip;
-  _LIBUNWIND_TRACE_API("_Unwind_Find_FDE(pc=%p) => %p", pc,
-                  (void *)(intptr_t) info.unwind_info);
-  return (void *)(intptr_t) info.unwind_info;
+  _LIBUNWIND_TRACE_API("_Unwind_Find_FDE(pc=%p) => %p", pc, 
+                  (void *)(intptr_t) info.unwind_info); 
+  return (void *)(intptr_t) info.unwind_info; 
 }
 
 /// Returns the CFA (call frame area, or stack pointer at start of function)
@@ -199,9 +199,9 @@ _LIBUNWIND_EXPORT const void *_Unwind_Find_FDE(const void *pc,
 _LIBUNWIND_EXPORT uintptr_t _Unwind_GetCFA(struct _Unwind_Context *context) {
   unw_cursor_t *cursor = (unw_cursor_t *)context;
   unw_word_t result;
-  __unw_get_reg(cursor, UNW_REG_SP, &result);
-  _LIBUNWIND_TRACE_API("_Unwind_GetCFA(context=%p) => 0x%" PRIxPTR,
-                       (void *)context, result);
+  __unw_get_reg(cursor, UNW_REG_SP, &result); 
+  _LIBUNWIND_TRACE_API("_Unwind_GetCFA(context=%p) => 0x%" PRIxPTR, 
+                       (void *)context, result); 
   return (uintptr_t)result;
 }
 
@@ -211,27 +211,27 @@ _LIBUNWIND_EXPORT uintptr_t _Unwind_GetCFA(struct _Unwind_Context *context) {
 /// site address.  Normally IP is the return address.
 _LIBUNWIND_EXPORT uintptr_t _Unwind_GetIPInfo(struct _Unwind_Context *context,
                                               int *ipBefore) {
-  _LIBUNWIND_TRACE_API("_Unwind_GetIPInfo(context=%p)", (void *)context);
-  int isSignalFrame = __unw_is_signal_frame((unw_cursor_t *)context);
-  // Negative means some kind of error (probably UNW_ENOINFO), but we have no
-  // good way to report that, and this maintains backward compatibility with the
-  // implementation that hard-coded zero in every case, even signal frames.
-  if (isSignalFrame <= 0)
-    *ipBefore = 0;
-  else
-    *ipBefore = 1;
+  _LIBUNWIND_TRACE_API("_Unwind_GetIPInfo(context=%p)", (void *)context); 
+  int isSignalFrame = __unw_is_signal_frame((unw_cursor_t *)context); 
+  // Negative means some kind of error (probably UNW_ENOINFO), but we have no 
+  // good way to report that, and this maintains backward compatibility with the 
+  // implementation that hard-coded zero in every case, even signal frames. 
+  if (isSignalFrame <= 0) 
+    *ipBefore = 0; 
+  else 
+    *ipBefore = 1; 
   return _Unwind_GetIP(context);
 }
 
-#if defined(_LIBUNWIND_SUPPORT_DWARF_UNWIND)
+#if defined(_LIBUNWIND_SUPPORT_DWARF_UNWIND) 
 
 /// Called by programs with dynamic code generators that want
 /// to register a dynamically generated FDE.
 /// This function has existed on Mac OS X since 10.4, but
 /// was broken until 10.6.
 _LIBUNWIND_EXPORT void __register_frame(const void *fde) {
-  _LIBUNWIND_TRACE_API("__register_frame(%p)", fde);
-  __unw_add_dynamic_fde((unw_word_t)(uintptr_t)fde);
+  _LIBUNWIND_TRACE_API("__register_frame(%p)", fde); 
+  __unw_add_dynamic_fde((unw_word_t)(uintptr_t)fde); 
 }
 
 
@@ -240,8 +240,8 @@ _LIBUNWIND_EXPORT void __register_frame(const void *fde) {
 /// This function has existed on Mac OS X since 10.4, but
 /// was broken until 10.6.
 _LIBUNWIND_EXPORT void __deregister_frame(const void *fde) {
-  _LIBUNWIND_TRACE_API("__deregister_frame(%p)", fde);
-  __unw_remove_dynamic_fde((unw_word_t)(uintptr_t)fde);
+  _LIBUNWIND_TRACE_API("__deregister_frame(%p)", fde); 
+  __unw_remove_dynamic_fde((unw_word_t)(uintptr_t)fde); 
 }
 
 
@@ -253,14 +253,14 @@ _LIBUNWIND_EXPORT void __deregister_frame(const void *fde) {
 // applications working.  We also add the not in 10.6 symbol so that nwe
 // application won't be able to use them.
 
-#if defined(_LIBUNWIND_SUPPORT_FRAME_APIS)
+#if defined(_LIBUNWIND_SUPPORT_FRAME_APIS) 
 _LIBUNWIND_EXPORT void __register_frame_info_bases(const void *fde, void *ob,
                                                    void *tb, void *db) {
   (void)fde;
   (void)ob;
   (void)tb;
   (void)db;
- _LIBUNWIND_TRACE_API("__register_frame_info_bases(%p,%p, %p, %p)",
+ _LIBUNWIND_TRACE_API("__register_frame_info_bases(%p,%p, %p, %p)", 
                             fde, ob, tb, db);
   // do nothing, this function never worked in Mac OS X
 }
@@ -268,7 +268,7 @@ _LIBUNWIND_EXPORT void __register_frame_info_bases(const void *fde, void *ob,
 _LIBUNWIND_EXPORT void __register_frame_info(const void *fde, void *ob) {
   (void)fde;
   (void)ob;
-  _LIBUNWIND_TRACE_API("__register_frame_info(%p, %p)", fde, ob);
+  _LIBUNWIND_TRACE_API("__register_frame_info(%p, %p)", fde, ob); 
   // do nothing, this function never worked in Mac OS X
 }
 
@@ -280,38 +280,38 @@ _LIBUNWIND_EXPORT void __register_frame_info_table_bases(const void *fde,
   (void)tb;
   (void)db;
   _LIBUNWIND_TRACE_API("__register_frame_info_table_bases"
-                             "(%p,%p, %p, %p)", fde, ob, tb, db);
+                             "(%p,%p, %p, %p)", fde, ob, tb, db); 
   // do nothing, this function never worked in Mac OS X
 }
 
 _LIBUNWIND_EXPORT void __register_frame_info_table(const void *fde, void *ob) {
   (void)fde;
   (void)ob;
-  _LIBUNWIND_TRACE_API("__register_frame_info_table(%p, %p)", fde, ob);
+  _LIBUNWIND_TRACE_API("__register_frame_info_table(%p, %p)", fde, ob); 
   // do nothing, this function never worked in Mac OS X
 }
 
 _LIBUNWIND_EXPORT void __register_frame_table(const void *fde) {
   (void)fde;
-  _LIBUNWIND_TRACE_API("__register_frame_table(%p)", fde);
+  _LIBUNWIND_TRACE_API("__register_frame_table(%p)", fde); 
   // do nothing, this function never worked in Mac OS X
 }
 
 _LIBUNWIND_EXPORT void *__deregister_frame_info(const void *fde) {
   (void)fde;
-  _LIBUNWIND_TRACE_API("__deregister_frame_info(%p)", fde);
+  _LIBUNWIND_TRACE_API("__deregister_frame_info(%p)", fde); 
   // do nothing, this function never worked in Mac OS X
   return NULL;
 }
 
 _LIBUNWIND_EXPORT void *__deregister_frame_info_bases(const void *fde) {
   (void)fde;
-  _LIBUNWIND_TRACE_API("__deregister_frame_info_bases(%p)", fde);
+  _LIBUNWIND_TRACE_API("__deregister_frame_info_bases(%p)", fde); 
   // do nothing, this function never worked in Mac OS X
   return NULL;
 }
-#endif // defined(_LIBUNWIND_SUPPORT_FRAME_APIS)
+#endif // defined(_LIBUNWIND_SUPPORT_FRAME_APIS) 
 
-#endif // defined(_LIBUNWIND_SUPPORT_DWARF_UNWIND)
+#endif // defined(_LIBUNWIND_SUPPORT_DWARF_UNWIND) 
 
-#endif // defined(_LIBUNWIND_BUILD_ZERO_COST_APIS)
+#endif // defined(_LIBUNWIND_BUILD_ZERO_COST_APIS)