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

1 files changed, 159 insertions, 159 deletions

diff --git a/contrib/libs/libunwind/src/Unwind-EHABI.cpp b/contrib/libs/libunwind/src/Unwind-EHABI.cpp
index fa5780674d..21c8b2777b 100644
--- a/contrib/libs/libunwind/src/Unwind-EHABI.cpp
+++ b/contrib/libs/libunwind/src/Unwind-EHABI.cpp
@@ -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 ARM zero-cost C++ exceptions
@@ -11,9 +11,9 @@
 
 #include "Unwind-EHABI.h"
 
-#if defined(_LIBUNWIND_ARM_EHABI) 
+#if defined(_LIBUNWIND_ARM_EHABI)
 
-#include <inttypes.h> 
+#include <inttypes.h>
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -31,13 +31,13 @@ namespace {
 // signinficant byte.
 uint8_t getByte(const uint32_t* data, size_t offset) {
   const uint8_t* byteData = reinterpret_cast<const uint8_t*>(data);
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ 
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
   return byteData[(offset & ~(size_t)0x03) + (3 - (offset & (size_t)0x03))];
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ 
-  return byteData[offset]; 
-#else 
-#error "Unable to determine endianess" 
-#endif 
+#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+  return byteData[offset];
+#else
+#error "Unable to determine endianess"
+#endif
 }
 
 const char* getNextWord(const char* data, uint32_t* out) {
@@ -256,9 +256,9 @@ decode_eht_entry(const uint32_t* data, size_t* off, size_t* len) {
   return data;
 }
 
-_LIBUNWIND_EXPORT _Unwind_Reason_Code 
-_Unwind_VRS_Interpret(_Unwind_Context *context, const uint32_t *data, 
-                      size_t offset, size_t len) { 
+_LIBUNWIND_EXPORT _Unwind_Reason_Code
+_Unwind_VRS_Interpret(_Unwind_Context *context, const uint32_t *data,
+                      size_t offset, size_t len) {
   bool wrotePC = false;
   bool finish = false;
   bool hasReturnAddrAuthCode = false;
@@ -365,7 +365,7 @@ _Unwind_VRS_Interpret(_Unwind_Context *context, const uint32_t *data,
         }
         case 0xc0: {
           switch (byte) {
-#if defined(__ARM_WMMX) 
+#if defined(__ARM_WMMX)
             case 0xc0:
             case 0xc1:
             case 0xc2:
@@ -393,7 +393,7 @@ _Unwind_VRS_Interpret(_Unwind_Context *context, const uint32_t *data,
               _Unwind_VRS_Pop(context, _UVRSC_WMMXC, v, _UVRSD_DOUBLE);
               break;
             }
-#endif 
+#endif
             case 0xc8:
             case 0xc9: {
               uint8_t v = getByte(data, offset++);
@@ -442,44 +442,44 @@ _Unwind_VRS_Interpret(_Unwind_Context *context, const uint32_t *data,
   return _URC_CONTINUE_UNWIND;
 }
 
-extern "C" _LIBUNWIND_EXPORT _Unwind_Reason_Code 
-__aeabi_unwind_cpp_pr0(_Unwind_State state, _Unwind_Control_Block *ucbp, 
-                       _Unwind_Context *context) { 
+extern "C" _LIBUNWIND_EXPORT _Unwind_Reason_Code
+__aeabi_unwind_cpp_pr0(_Unwind_State state, _Unwind_Control_Block *ucbp,
+                       _Unwind_Context *context) {
   return unwindOneFrame(state, ucbp, context);
 }
 
-extern "C" _LIBUNWIND_EXPORT _Unwind_Reason_Code 
-__aeabi_unwind_cpp_pr1(_Unwind_State state, _Unwind_Control_Block *ucbp, 
-                       _Unwind_Context *context) { 
+extern "C" _LIBUNWIND_EXPORT _Unwind_Reason_Code
+__aeabi_unwind_cpp_pr1(_Unwind_State state, _Unwind_Control_Block *ucbp,
+                       _Unwind_Context *context) {
   return unwindOneFrame(state, ucbp, context);
 }
 
-extern "C" _LIBUNWIND_EXPORT _Unwind_Reason_Code 
-__aeabi_unwind_cpp_pr2(_Unwind_State state, _Unwind_Control_Block *ucbp, 
-                       _Unwind_Context *context) { 
+extern "C" _LIBUNWIND_EXPORT _Unwind_Reason_Code
+__aeabi_unwind_cpp_pr2(_Unwind_State state, _Unwind_Control_Block *ucbp,
+                       _Unwind_Context *context) {
   return unwindOneFrame(state, ucbp, context);
 }
 
 static _Unwind_Reason_Code
-unwind_phase1(unw_context_t *uc, unw_cursor_t *cursor, _Unwind_Exception *exception_object) { 
+unwind_phase1(unw_context_t *uc, unw_cursor_t *cursor, _Unwind_Exception *exception_object) {
   // EHABI #7.3 discusses preserving the VRS in a "temporary VRS" during
   // phase 1 and then restoring it to the "primary VRS" for phase 2. The
   // effect is phase 2 doesn't see any of the VRS manipulations from phase 1.
   // In this implementation, the phases don't share the VRS backing store.
   // Instead, they are passed the original |uc| and they create a new VRS
   // from scratch thus achieving the same effect.
-  __unw_init_local(cursor, uc); 
+  __unw_init_local(cursor, uc);
 
   // Walk each frame looking for a place to stop.
   for (bool handlerNotFound = true; handlerNotFound;) {
 
     // See if frame has code to run (has personality routine).
     unw_proc_info_t frameInfo;
-    if (__unw_get_proc_info(cursor, &frameInfo) != UNW_ESUCCESS) { 
-      _LIBUNWIND_TRACE_UNWINDING( 
-          "unwind_phase1(ex_ojb=%p): __unw_get_proc_info " 
-          "failed => _URC_FATAL_PHASE1_ERROR", 
-          static_cast<void *>(exception_object)); 
+    if (__unw_get_proc_info(cursor, &frameInfo) != UNW_ESUCCESS) {
+      _LIBUNWIND_TRACE_UNWINDING(
+          "unwind_phase1(ex_ojb=%p): __unw_get_proc_info "
+          "failed => _URC_FATAL_PHASE1_ERROR",
+          static_cast<void *>(exception_object));
       return _URC_FATAL_PHASE1_ERROR;
     }
 
@@ -489,31 +489,31 @@ unwind_phase1(unw_context_t *uc, unw_cursor_t *cursor, _Unwind_Exception *except
       char functionBuf[512];
       const char *functionName = functionBuf;
       unw_word_t offset;
-      if ((__unw_get_proc_name(cursor, functionBuf, sizeof(functionBuf), 
-                               &offset) != UNW_ESUCCESS) || 
+      if ((__unw_get_proc_name(cursor, functionBuf, sizeof(functionBuf),
+                               &offset) != UNW_ESUCCESS) ||
           (frameInfo.start_ip + offset > frameInfo.end_ip))
         functionName = ".anonymous.";
       unw_word_t pc;
-      __unw_get_reg(cursor, UNW_REG_IP, &pc); 
+      __unw_get_reg(cursor, UNW_REG_IP, &pc);
       _LIBUNWIND_TRACE_UNWINDING(
-          "unwind_phase1(ex_ojb=%p): pc=0x%" PRIxPTR ", start_ip=0x%" PRIxPTR ", func=%s, " 
-          "lsda=0x%" PRIxPTR ", personality=0x%" PRIxPTR, 
-          static_cast<void *>(exception_object), pc, 
-          frameInfo.start_ip, functionName, 
-          frameInfo.lsda, frameInfo.handler); 
+          "unwind_phase1(ex_ojb=%p): pc=0x%" PRIxPTR ", start_ip=0x%" PRIxPTR ", func=%s, "
+          "lsda=0x%" PRIxPTR ", personality=0x%" PRIxPTR,
+          static_cast<void *>(exception_object), pc,
+          frameInfo.start_ip, functionName,
+          frameInfo.lsda, frameInfo.handler);
     }
 #endif
 
     // If there is a personality routine, ask it if it will want to stop at
     // this frame.
     if (frameInfo.handler != 0) {
-      _Unwind_Personality_Fn p = 
-          (_Unwind_Personality_Fn)(long)(frameInfo.handler); 
+      _Unwind_Personality_Fn p =
+          (_Unwind_Personality_Fn)(long)(frameInfo.handler);
       _LIBUNWIND_TRACE_UNWINDING(
-          "unwind_phase1(ex_ojb=%p): calling personality function %p", 
+          "unwind_phase1(ex_ojb=%p): calling personality function %p",
           static_cast<void *>(exception_object),
           reinterpret_cast<void *>(reinterpret_cast<uintptr_t>(p)));
-      struct _Unwind_Context *context = (struct _Unwind_Context *)(cursor); 
+      struct _Unwind_Context *context = (struct _Unwind_Context *)(cursor);
       exception_object->pr_cache.fnstart = frameInfo.start_ip;
       exception_object->pr_cache.ehtp =
           (_Unwind_EHT_Header *)frameInfo.unwind_info;
@@ -522,7 +522,7 @@ unwind_phase1(unw_context_t *uc, unw_cursor_t *cursor, _Unwind_Exception *except
           (*p)(_US_VIRTUAL_UNWIND_FRAME, exception_object, context);
       _LIBUNWIND_TRACE_UNWINDING(
           "unwind_phase1(ex_ojb=%p): personality result %d start_ip %x ehtp %p "
-          "additional %x", 
+          "additional %x",
           static_cast<void *>(exception_object), personalityResult,
           exception_object->pr_cache.fnstart,
           static_cast<void *>(exception_object->pr_cache.ehtp),
@@ -534,13 +534,13 @@ unwind_phase1(unw_context_t *uc, unw_cursor_t *cursor, _Unwind_Exception *except
         handlerNotFound = false;
         // p should have initialized barrier_cache. EHABI #7.3.5
         _LIBUNWIND_TRACE_UNWINDING(
-            "unwind_phase1(ex_ojb=%p): _URC_HANDLER_FOUND", 
+            "unwind_phase1(ex_ojb=%p): _URC_HANDLER_FOUND",
             static_cast<void *>(exception_object));
         return _URC_NO_REASON;
 
       case _URC_CONTINUE_UNWIND:
         _LIBUNWIND_TRACE_UNWINDING(
-            "unwind_phase1(ex_ojb=%p): _URC_CONTINUE_UNWIND", 
+            "unwind_phase1(ex_ojb=%p): _URC_CONTINUE_UNWIND",
             static_cast<void *>(exception_object));
         // continue unwinding
         break;
@@ -552,7 +552,7 @@ unwind_phase1(unw_context_t *uc, unw_cursor_t *cursor, _Unwind_Exception *except
       default:
         // something went wrong
         _LIBUNWIND_TRACE_UNWINDING(
-            "unwind_phase1(ex_ojb=%p): _URC_FATAL_PHASE1_ERROR", 
+            "unwind_phase1(ex_ojb=%p): _URC_FATAL_PHASE1_ERROR",
             static_cast<void *>(exception_object));
         return _URC_FATAL_PHASE1_ERROR;
       }
@@ -561,19 +561,19 @@ unwind_phase1(unw_context_t *uc, unw_cursor_t *cursor, _Unwind_Exception *except
   return _URC_NO_REASON;
 }
 
-static _Unwind_Reason_Code unwind_phase2(unw_context_t *uc, unw_cursor_t *cursor, 
+static _Unwind_Reason_Code unwind_phase2(unw_context_t *uc, unw_cursor_t *cursor,
                                          _Unwind_Exception *exception_object,
                                          bool resume) {
   // See comment at the start of unwind_phase1 regarding VRS integrity.
-  __unw_init_local(cursor, uc); 
+  __unw_init_local(cursor, uc);
 
-  _LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p)", 
+  _LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p)",
                              static_cast<void *>(exception_object));
   int frame_count = 0;
 
   // Walk each frame until we reach where search phase said to stop.
   while (true) {
-    // Ask libunwind to get next frame (skip over first which is 
+    // Ask libunwind to get next frame (skip over first which is
     // _Unwind_RaiseException or _Unwind_Resume).
     //
     // Resume only ever makes sense for 1 frame.
@@ -587,20 +587,20 @@ static _Unwind_Reason_Code unwind_phase2(unw_context_t *uc, unw_cursor_t *cursor
       // for. After this, continue unwinding as if normal.
       //
       // See #7.4.6 for details.
-      __unw_set_reg(cursor, UNW_REG_IP, 
-                    exception_object->unwinder_cache.reserved2); 
+      __unw_set_reg(cursor, UNW_REG_IP,
+                    exception_object->unwinder_cache.reserved2);
       resume = false;
     }
 
     // Get info about this frame.
     unw_word_t sp;
     unw_proc_info_t frameInfo;
-    __unw_get_reg(cursor, UNW_REG_SP, &sp); 
-    if (__unw_get_proc_info(cursor, &frameInfo) != UNW_ESUCCESS) { 
-      _LIBUNWIND_TRACE_UNWINDING( 
-          "unwind_phase2(ex_ojb=%p): __unw_get_proc_info " 
-          "failed => _URC_FATAL_PHASE2_ERROR", 
-          static_cast<void *>(exception_object)); 
+    __unw_get_reg(cursor, UNW_REG_SP, &sp);
+    if (__unw_get_proc_info(cursor, &frameInfo) != UNW_ESUCCESS) {
+      _LIBUNWIND_TRACE_UNWINDING(
+          "unwind_phase2(ex_ojb=%p): __unw_get_proc_info "
+          "failed => _URC_FATAL_PHASE2_ERROR",
+          static_cast<void *>(exception_object));
       return _URC_FATAL_PHASE2_ERROR;
     }
 
@@ -610,24 +610,24 @@ static _Unwind_Reason_Code unwind_phase2(unw_context_t *uc, unw_cursor_t *cursor
       char functionBuf[512];
       const char *functionName = functionBuf;
       unw_word_t offset;
-      if ((__unw_get_proc_name(cursor, functionBuf, sizeof(functionBuf), 
-                               &offset) != UNW_ESUCCESS) || 
+      if ((__unw_get_proc_name(cursor, functionBuf, sizeof(functionBuf),
+                               &offset) != UNW_ESUCCESS) ||
           (frameInfo.start_ip + offset > frameInfo.end_ip))
         functionName = ".anonymous.";
       _LIBUNWIND_TRACE_UNWINDING(
-          "unwind_phase2(ex_ojb=%p): start_ip=0x%" PRIxPTR ", func=%s, sp=0x%" PRIxPTR ", " 
-          "lsda=0x%" PRIxPTR ", personality=0x%" PRIxPTR "", 
-          static_cast<void *>(exception_object), frameInfo.start_ip, 
-          functionName, sp, frameInfo.lsda, 
-          frameInfo.handler); 
+          "unwind_phase2(ex_ojb=%p): start_ip=0x%" PRIxPTR ", func=%s, sp=0x%" PRIxPTR ", "
+          "lsda=0x%" PRIxPTR ", personality=0x%" PRIxPTR "",
+          static_cast<void *>(exception_object), frameInfo.start_ip,
+          functionName, sp, frameInfo.lsda,
+          frameInfo.handler);
     }
 #endif
 
     // If there is a personality routine, tell it we are unwinding.
     if (frameInfo.handler != 0) {
-      _Unwind_Personality_Fn p = 
+      _Unwind_Personality_Fn p =
           (_Unwind_Personality_Fn)(intptr_t)(frameInfo.handler);
-      struct _Unwind_Context *context = (struct _Unwind_Context *)(cursor); 
+      struct _Unwind_Context *context = (struct _Unwind_Context *)(cursor);
       // EHABI #7.2
       exception_object->pr_cache.fnstart = frameInfo.start_ip;
       exception_object->pr_cache.ehtp =
@@ -639,7 +639,7 @@ static _Unwind_Reason_Code unwind_phase2(unw_context_t *uc, unw_cursor_t *cursor
       case _URC_CONTINUE_UNWIND:
         // Continue unwinding
         _LIBUNWIND_TRACE_UNWINDING(
-            "unwind_phase2(ex_ojb=%p): _URC_CONTINUE_UNWIND", 
+            "unwind_phase2(ex_ojb=%p): _URC_CONTINUE_UNWIND",
             static_cast<void *>(exception_object));
         // EHABI #7.2
         if (sp == exception_object->barrier_cache.sp) {
@@ -650,29 +650,29 @@ static _Unwind_Reason_Code unwind_phase2(unw_context_t *uc, unw_cursor_t *cursor
         break;
       case _URC_INSTALL_CONTEXT:
         _LIBUNWIND_TRACE_UNWINDING(
-            "unwind_phase2(ex_ojb=%p): _URC_INSTALL_CONTEXT", 
+            "unwind_phase2(ex_ojb=%p): _URC_INSTALL_CONTEXT",
             static_cast<void *>(exception_object));
         // Personality routine says to transfer control to landing pad.
         // We may get control back if landing pad calls _Unwind_Resume().
         if (_LIBUNWIND_TRACING_UNWINDING) {
           unw_word_t pc;
-          __unw_get_reg(cursor, UNW_REG_IP, &pc); 
-          __unw_get_reg(cursor, UNW_REG_SP, &sp); 
+          __unw_get_reg(cursor, UNW_REG_IP, &pc);
+          __unw_get_reg(cursor, UNW_REG_SP, &sp);
           _LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p): re-entering "
-                                     "user code with ip=0x%" PRIxPTR ", sp=0x%" PRIxPTR, 
+                                     "user code with ip=0x%" PRIxPTR ", sp=0x%" PRIxPTR,
                                      static_cast<void *>(exception_object),
-                                     pc, sp); 
+                                     pc, sp);
         }
 
         {
           // EHABI #7.4.1 says we need to preserve pc for when _Unwind_Resume
           // is called back, to find this same frame.
           unw_word_t pc;
-          __unw_get_reg(cursor, UNW_REG_IP, &pc); 
+          __unw_get_reg(cursor, UNW_REG_IP, &pc);
           exception_object->unwinder_cache.reserved2 = (uint32_t)pc;
         }
-        __unw_resume(cursor); 
-        // __unw_resume() only returns if there was an error. 
+        __unw_resume(cursor);
+        // __unw_resume() only returns if there was an error.
         return _URC_FATAL_PHASE2_ERROR;
 
       // # EHABI #7.4.3
@@ -814,23 +814,23 @@ unwind_phase2_forced(unw_context_t *uc, unw_cursor_t *cursor,
 /// Called by __cxa_throw.  Only returns if there is a fatal error.
 _LIBUNWIND_EXPORT _Unwind_Reason_Code
 _Unwind_RaiseException(_Unwind_Exception *exception_object) {
-  _LIBUNWIND_TRACE_API("_Unwind_RaiseException(ex_obj=%p)", 
+  _LIBUNWIND_TRACE_API("_Unwind_RaiseException(ex_obj=%p)",
                        static_cast<void *>(exception_object));
   unw_context_t uc;
-  unw_cursor_t cursor; 
-  __unw_getcontext(&uc); 
+  unw_cursor_t cursor;
+  __unw_getcontext(&uc);
 
   // This field for is for compatibility with GCC to say this isn't a forced
   // unwind. EHABI #7.2
   exception_object->unwinder_cache.reserved1 = 0;
 
   // phase 1: the search phase
-  _Unwind_Reason_Code phase1 = unwind_phase1(&uc, &cursor, exception_object); 
+  _Unwind_Reason_Code phase1 = unwind_phase1(&uc, &cursor, exception_object);
   if (phase1 != _URC_NO_REASON)
     return phase1;
 
   // phase 2: the clean up phase
-  return unwind_phase2(&uc, &cursor, exception_object, false); 
+  return unwind_phase2(&uc, &cursor, exception_object, false);
 }
 
 _LIBUNWIND_EXPORT void _Unwind_Complete(_Unwind_Exception* exception_object) {
@@ -852,11 +852,11 @@ _LIBUNWIND_EXPORT void _Unwind_Complete(_Unwind_Exception* exception_object) {
 /// in turn calls _Unwind_Resume_or_Rethrow().
 _LIBUNWIND_EXPORT void
 _Unwind_Resume(_Unwind_Exception *exception_object) {
-  _LIBUNWIND_TRACE_API("_Unwind_Resume(ex_obj=%p)", 
+  _LIBUNWIND_TRACE_API("_Unwind_Resume(ex_obj=%p)",
                        static_cast<void *>(exception_object));
   unw_context_t uc;
-  unw_cursor_t cursor; 
-  __unw_getcontext(&uc); 
+  unw_cursor_t cursor;
+  __unw_getcontext(&uc);
 
   if (exception_object->unwinder_cache.reserved1)
     unwind_phase2_forced(
@@ -876,10 +876,10 @@ _Unwind_GetLanguageSpecificData(struct _Unwind_Context *context) {
   unw_cursor_t *cursor = (unw_cursor_t *)context;
   unw_proc_info_t frameInfo;
   uintptr_t result = 0;
-  if (__unw_get_proc_info(cursor, &frameInfo) == UNW_ESUCCESS) 
+  if (__unw_get_proc_info(cursor, &frameInfo) == UNW_ESUCCESS)
     result = (uintptr_t)frameInfo.lsda;
   _LIBUNWIND_TRACE_API(
-      "_Unwind_GetLanguageSpecificData(context=%p) => 0x%llx", 
+      "_Unwind_GetLanguageSpecificData(context=%p) => 0x%llx",
       static_cast<void *>(context), (long long)result);
   return result;
 }
@@ -902,12 +902,12 @@ _Unwind_GetLanguageSpecificData(struct _Unwind_Context *context) {
   return value;
 }
 
-_LIBUNWIND_EXPORT _Unwind_VRS_Result 
+_LIBUNWIND_EXPORT _Unwind_VRS_Result
 _Unwind_VRS_Set(_Unwind_Context *context, _Unwind_VRS_RegClass regclass,
                 uint32_t regno, _Unwind_VRS_DataRepresentation representation,
                 void *valuep) {
   _LIBUNWIND_TRACE_API("_Unwind_VRS_Set(context=%p, regclass=%d, reg=%d, "
-                       "rep=%d, value=0x%llX)", 
+                       "rep=%d, value=0x%llX)",
                        static_cast<void *>(context), regclass, regno,
                        representation,
                        ValueAsBitPattern(representation, valuep));
@@ -916,8 +916,8 @@ _Unwind_VRS_Set(_Unwind_Context *context, _Unwind_VRS_RegClass regclass,
     case _UVRSC_CORE:
       if (representation != _UVRSD_UINT32 || regno > 15)
         return _UVRSR_FAILED;
-      return __unw_set_reg(cursor, (unw_regnum_t)(UNW_ARM_R0 + regno), 
-                           *(unw_word_t *)valuep) == UNW_ESUCCESS 
+      return __unw_set_reg(cursor, (unw_regnum_t)(UNW_ARM_R0 + regno),
+                           *(unw_word_t *)valuep) == UNW_ESUCCESS
                  ? _UVRSR_OK
                  : _UVRSR_FAILED;
     case _UVRSC_VFP:
@@ -927,35 +927,35 @@ _Unwind_VRS_Set(_Unwind_Context *context, _Unwind_VRS_RegClass regclass,
         // Can only touch d0-15 with FSTMFDX.
         if (regno > 15)
           return _UVRSR_FAILED;
-        __unw_save_vfp_as_X(cursor); 
+        __unw_save_vfp_as_X(cursor);
       } else {
         if (regno > 31)
           return _UVRSR_FAILED;
       }
-      return __unw_set_fpreg(cursor, (unw_regnum_t)(UNW_ARM_D0 + regno), 
-                             *(unw_fpreg_t *)valuep) == UNW_ESUCCESS 
+      return __unw_set_fpreg(cursor, (unw_regnum_t)(UNW_ARM_D0 + regno),
+                             *(unw_fpreg_t *)valuep) == UNW_ESUCCESS
+                 ? _UVRSR_OK
+                 : _UVRSR_FAILED;
+#if defined(__ARM_WMMX)
+    case _UVRSC_WMMXC:
+      if (representation != _UVRSD_UINT32 || regno > 3)
+        return _UVRSR_FAILED;
+      return __unw_set_reg(cursor, (unw_regnum_t)(UNW_ARM_WC0 + regno),
+                           *(unw_word_t *)valuep) == UNW_ESUCCESS
                  ? _UVRSR_OK
                  : _UVRSR_FAILED;
-#if defined(__ARM_WMMX) 
-    case _UVRSC_WMMXC: 
-      if (representation != _UVRSD_UINT32 || regno > 3) 
-        return _UVRSR_FAILED; 
-      return __unw_set_reg(cursor, (unw_regnum_t)(UNW_ARM_WC0 + regno), 
-                           *(unw_word_t *)valuep) == UNW_ESUCCESS 
-                 ? _UVRSR_OK 
-                 : _UVRSR_FAILED; 
     case _UVRSC_WMMXD:
       if (representation != _UVRSD_DOUBLE || regno > 31)
         return _UVRSR_FAILED;
-      return __unw_set_fpreg(cursor, (unw_regnum_t)(UNW_ARM_WR0 + regno), 
-                             *(unw_fpreg_t *)valuep) == UNW_ESUCCESS 
+      return __unw_set_fpreg(cursor, (unw_regnum_t)(UNW_ARM_WR0 + regno),
+                             *(unw_fpreg_t *)valuep) == UNW_ESUCCESS
                  ? _UVRSR_OK
                  : _UVRSR_FAILED;
-#else 
-    case _UVRSC_WMMXC: 
-    case _UVRSC_WMMXD: 
-      break; 
-#endif 
+#else
+    case _UVRSC_WMMXC:
+    case _UVRSC_WMMXD:
+      break;
+#endif
     case _UVRSC_PSEUDO:
       // There's only one pseudo-register, PAC, with regno == 0.
       if (representation != _UVRSD_UINT32 || regno != 0)
@@ -979,8 +979,8 @@ _Unwind_VRS_Get_Internal(_Unwind_Context *context,
     case _UVRSC_CORE:
       if (representation != _UVRSD_UINT32 || regno > 15)
         return _UVRSR_FAILED;
-      return __unw_get_reg(cursor, (unw_regnum_t)(UNW_ARM_R0 + regno), 
-                           (unw_word_t *)valuep) == UNW_ESUCCESS 
+      return __unw_get_reg(cursor, (unw_regnum_t)(UNW_ARM_R0 + regno),
+                           (unw_word_t *)valuep) == UNW_ESUCCESS
                  ? _UVRSR_OK
                  : _UVRSR_FAILED;
     case _UVRSC_VFP:
@@ -990,35 +990,35 @@ _Unwind_VRS_Get_Internal(_Unwind_Context *context,
         // Can only touch d0-15 with FSTMFDX.
         if (regno > 15)
           return _UVRSR_FAILED;
-        __unw_save_vfp_as_X(cursor); 
+        __unw_save_vfp_as_X(cursor);
       } else {
         if (regno > 31)
           return _UVRSR_FAILED;
       }
-      return __unw_get_fpreg(cursor, (unw_regnum_t)(UNW_ARM_D0 + regno), 
-                             (unw_fpreg_t *)valuep) == UNW_ESUCCESS 
+      return __unw_get_fpreg(cursor, (unw_regnum_t)(UNW_ARM_D0 + regno),
+                             (unw_fpreg_t *)valuep) == UNW_ESUCCESS
+                 ? _UVRSR_OK
+                 : _UVRSR_FAILED;
+#if defined(__ARM_WMMX)
+    case _UVRSC_WMMXC:
+      if (representation != _UVRSD_UINT32 || regno > 3)
+        return _UVRSR_FAILED;
+      return __unw_get_reg(cursor, (unw_regnum_t)(UNW_ARM_WC0 + regno),
+                           (unw_word_t *)valuep) == UNW_ESUCCESS
                  ? _UVRSR_OK
                  : _UVRSR_FAILED;
-#if defined(__ARM_WMMX) 
-    case _UVRSC_WMMXC: 
-      if (representation != _UVRSD_UINT32 || regno > 3) 
-        return _UVRSR_FAILED; 
-      return __unw_get_reg(cursor, (unw_regnum_t)(UNW_ARM_WC0 + regno), 
-                           (unw_word_t *)valuep) == UNW_ESUCCESS 
-                 ? _UVRSR_OK 
-                 : _UVRSR_FAILED; 
     case _UVRSC_WMMXD:
       if (representation != _UVRSD_DOUBLE || regno > 31)
         return _UVRSR_FAILED;
-      return __unw_get_fpreg(cursor, (unw_regnum_t)(UNW_ARM_WR0 + regno), 
-                             (unw_fpreg_t *)valuep) == UNW_ESUCCESS 
+      return __unw_get_fpreg(cursor, (unw_regnum_t)(UNW_ARM_WR0 + regno),
+                             (unw_fpreg_t *)valuep) == UNW_ESUCCESS
                  ? _UVRSR_OK
                  : _UVRSR_FAILED;
-#else 
-    case _UVRSC_WMMXC: 
-    case _UVRSC_WMMXD: 
-      break; 
-#endif 
+#else
+    case _UVRSC_WMMXC:
+    case _UVRSC_WMMXD:
+      break;
+#endif
     case _UVRSC_PSEUDO:
       // There's only one pseudo-register, PAC, with regno == 0.
       if (representation != _UVRSD_UINT32 || regno != 0)
@@ -1032,15 +1032,15 @@ _Unwind_VRS_Get_Internal(_Unwind_Context *context,
   _LIBUNWIND_ABORT("unsupported register class");
 }
 
-_LIBUNWIND_EXPORT _Unwind_VRS_Result 
-_Unwind_VRS_Get(_Unwind_Context *context, _Unwind_VRS_RegClass regclass, 
-                uint32_t regno, _Unwind_VRS_DataRepresentation representation, 
-                void *valuep) { 
+_LIBUNWIND_EXPORT _Unwind_VRS_Result
+_Unwind_VRS_Get(_Unwind_Context *context, _Unwind_VRS_RegClass regclass,
+                uint32_t regno, _Unwind_VRS_DataRepresentation representation,
+                void *valuep) {
   _Unwind_VRS_Result result =
       _Unwind_VRS_Get_Internal(context, regclass, regno, representation,
                                valuep);
   _LIBUNWIND_TRACE_API("_Unwind_VRS_Get(context=%p, regclass=%d, reg=%d, "
-                       "rep=%d, value=0x%llX, result = %d)", 
+                       "rep=%d, value=0x%llX, result = %d)",
                        static_cast<void *>(context), regclass, regno,
                        representation,
                        ValueAsBitPattern(representation, valuep), result);
@@ -1052,15 +1052,15 @@ _Unwind_VRS_Pop(_Unwind_Context *context, _Unwind_VRS_RegClass regclass,
                 uint32_t discriminator,
                 _Unwind_VRS_DataRepresentation representation) {
   _LIBUNWIND_TRACE_API("_Unwind_VRS_Pop(context=%p, regclass=%d, "
-                       "discriminator=%d, representation=%d)", 
+                       "discriminator=%d, representation=%d)",
                        static_cast<void *>(context), regclass, discriminator,
                        representation);
   switch (regclass) {
-    case _UVRSC_WMMXC: 
-#if !defined(__ARM_WMMX) 
-      break; 
-#endif 
-    case _UVRSC_CORE: { 
+    case _UVRSC_WMMXC:
+#if !defined(__ARM_WMMX)
+      break;
+#endif
+    case _UVRSC_CORE: {
       if (representation != _UVRSD_UINT32)
         return _UVRSR_FAILED;
       // When popping SP from the stack, we don't want to override it from the
@@ -1088,11 +1088,11 @@ _Unwind_VRS_Pop(_Unwind_Context *context, _Unwind_VRS_RegClass regclass,
       }
       return _UVRSR_OK;
     }
-    case _UVRSC_WMMXD: 
-#if !defined(__ARM_WMMX) 
-      break; 
-#endif 
-    case _UVRSC_VFP: { 
+    case _UVRSC_WMMXD:
+#if !defined(__ARM_WMMX)
+      break;
+#endif
+    case _UVRSC_VFP: {
       if (representation != _UVRSD_VFPX && representation != _UVRSD_DOUBLE)
         return _UVRSR_FAILED;
       uint32_t first = discriminator >> 16;
@@ -1107,15 +1107,15 @@ _Unwind_VRS_Pop(_Unwind_Context *context, _Unwind_VRS_RegClass regclass,
       // format 1", which is equivalent to FSTMD + a padding word.
       for (uint32_t i = first; i < end; ++i) {
         // SP is only 32-bit aligned so don't copy 64-bit at a time.
-        uint64_t w0 = *sp++; 
-        uint64_t w1 = *sp++; 
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ 
-        uint64_t value = (w1 << 32) | w0; 
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ 
-        uint64_t value = (w0 << 32) | w1; 
-#else 
-#error "Unable to determine endianess" 
-#endif 
+        uint64_t w0 = *sp++;
+        uint64_t w1 = *sp++;
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+        uint64_t value = (w1 << 32) | w0;
+#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+        uint64_t value = (w0 << 32) | w1;
+#else
+#error "Unable to determine endianess"
+#endif
         if (_Unwind_VRS_Set(context, regclass, i, representation, &value) !=
             _UVRSR_OK)
           return _UVRSR_FAILED;
@@ -1171,9 +1171,9 @@ _Unwind_GetRegionStart(struct _Unwind_Context *context) {
   unw_cursor_t *cursor = (unw_cursor_t *)context;
   unw_proc_info_t frameInfo;
   uintptr_t result = 0;
-  if (__unw_get_proc_info(cursor, &frameInfo) == UNW_ESUCCESS) 
+  if (__unw_get_proc_info(cursor, &frameInfo) == UNW_ESUCCESS)
     result = (uintptr_t)frameInfo.start_ip;
-  _LIBUNWIND_TRACE_API("_Unwind_GetRegionStart(context=%p) => 0x%llX", 
+  _LIBUNWIND_TRACE_API("_Unwind_GetRegionStart(context=%p) => 0x%llX",
                        static_cast<void *>(context), (long long)result);
   return result;
 }
@@ -1183,7 +1183,7 @@ _Unwind_GetRegionStart(struct _Unwind_Context *context) {
 // is caught.
 _LIBUNWIND_EXPORT void
 _Unwind_DeleteException(_Unwind_Exception *exception_object) {
-  _LIBUNWIND_TRACE_API("_Unwind_DeleteException(ex_obj=%p)", 
+  _LIBUNWIND_TRACE_API("_Unwind_DeleteException(ex_obj=%p)",
                        static_cast<void *>(exception_object));
   if (exception_object->exception_cleanup != NULL)
     (*exception_object->exception_cleanup)(_URC_FOREIGN_EXCEPTION_CAUGHT,
@@ -1204,4 +1204,4 @@ __gnu_unwind_frame(_Unwind_Exception * /* exception_object */,
   }
 }
 
-#endif  // defined(_LIBUNWIND_ARM_EHABI) 
+#endif  // defined(_LIBUNWIND_ARM_EHABI)