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unwind: fix -Wformat warnings from gcc 

Clean up the format specifiers for pedantic compilation with gcc 4.9 on Linux.
NFC.

llvm-svn: 228662
This commit is contained in:
Saleem Abdulrasool 2015-02-10 03:43:23 +00:00
parent e8292b10a6
commit 2fdc44021f
3 changed files with 98 additions and 95 deletions
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32
libcxxabi/src/Unwind/UnwindLevel1-gcc-ext.c
View File

@ -28,14 +28,12 @@
_LIBUNWIND_EXPORT _Unwind_Reason_Code
_Unwind_Resume_or_Rethrow(_Unwind_Exception *exception_object) {
#if LIBCXXABI_ARM_EHABI
_LIBUNWIND_TRACE_API("_Unwind_Resume_or_Rethrow(ex_obj=%p), "
"private_1=%ld\n",
exception_object,
_LIBUNWIND_TRACE_API("_Unwind_Resume_or_Rethrow(ex_obj=%p), private_1=%ld\n",
(void *)exception_object,
(long)exception_object->unwinder_cache.reserved1);
#else
_LIBUNWIND_TRACE_API("_Unwind_Resume_or_Rethrow(ex_obj=%p), "
"private_1=%ld\n",
exception_object,
_LIBUNWIND_TRACE_API("_Unwind_Resume_or_Rethrow(ex_obj=%p), private_1=%ld\n",
(void *)exception_object,
(long)exception_object->private_1);
#endif
@ -67,7 +65,7 @@ _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)\n", context);
_LIBUNWIND_TRACE_API("_Unwind_GetDataRelBase(context=%p)\n", (void *)context);
_LIBUNWIND_ABORT("_Unwind_GetDataRelBase() not implemented");
}
@ -77,7 +75,7 @@ _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)\n", context);
_LIBUNWIND_TRACE_API("_Unwind_GetTextRelBase(context=%p)\n", (void *)context);
_LIBUNWIND_ABORT("_Unwind_GetTextRelBase() not implemented");
}
@ -109,7 +107,8 @@ _Unwind_Backtrace(_Unwind_Trace_Fn callback, void *ref) {
unw_getcontext(&uc);
unw_init_local(&cursor, &uc);
_LIBUNWIND_TRACE_API("_Unwind_Backtrace(callback=%p)\n", callback);
_LIBUNWIND_TRACE_API("_Unwind_Backtrace(callback=%p)\n",
(void *)(uintptr_t)callback);
// walk each frame
while (true) {
@ -177,16 +176,15 @@ _Unwind_Backtrace(_Unwind_Trace_Fn callback, void *ref) {
unw_get_proc_info(&cursor, &frame);
_LIBUNWIND_TRACE_UNWINDING(
" _backtrace: start_ip=0x%llX, func=%s, lsda=0x%llX, context=%p\n",
(long long)frame.start_ip, functionName,
(long long)frame.lsda, &cursor);
(long long)frame.start_ip, functionName, (long long)frame.lsda,
(void *)&cursor);
}
// call trace function with this frame
result = (*callback)((struct _Unwind_Context *)(&cursor), ref);
if (result != _URC_NO_REASON) {
_LIBUNWIND_TRACE_UNWINDING(" _backtrace: ended because callback "
"returned %d\n",
result);
_LIBUNWIND_TRACE_UNWINDING(
" _backtrace: ended because callback returned %d\n", result);
return result;
}
}
@ -219,8 +217,8 @@ _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%" PRIx64 "\n", context,
(uint64_t)result);
_LIBUNWIND_TRACE_API("_Unwind_GetCFA(context=%p) => 0x%" PRIx64 "\n",
(void *)context, (uint64_t)result);
return (uintptr_t)result;
}
@ -230,7 +228,7 @@ _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)\n", context);
_LIBUNWIND_TRACE_API("_Unwind_GetIPInfo(context=%p)\n", (void *)context);
*ipBefore = 0;
return _Unwind_GetIP(context);
}

129
libcxxabi/src/Unwind/UnwindLevel1.c
View File

@ -38,13 +38,13 @@ unwind_phase1(unw_context_t *uc, _Unwind_Exception *exception_object) {
int stepResult = unw_step(&cursor1);
if (stepResult == 0) {
_LIBUNWIND_TRACE_UNWINDING("unwind_phase1(ex_ojb=%p): unw_step() reached "
"bottom => _URC_END_OF_STACK\n",
exception_object);
"bottom => _URC_END_OF_STACK\n",
(void *)exception_object);
return _URC_END_OF_STACK;
} else if (stepResult < 0) {
_LIBUNWIND_TRACE_UNWINDING("unwind_phase1(ex_ojb=%p): unw_step failed => "
"_URC_FATAL_PHASE1_ERROR\n",
exception_object);
"_URC_FATAL_PHASE1_ERROR\n",
(void *)exception_object);
return _URC_FATAL_PHASE1_ERROR;
}
@ -53,8 +53,8 @@ unwind_phase1(unw_context_t *uc, _Unwind_Exception *exception_object) {
unw_word_t sp;
if (unw_get_proc_info(&cursor1, &frameInfo) != UNW_ESUCCESS) {
_LIBUNWIND_TRACE_UNWINDING("unwind_phase1(ex_ojb=%p): unw_get_proc_info "
"failed => _URC_FATAL_PHASE1_ERROR\n",
exception_object);
"failed => _URC_FATAL_PHASE1_ERROR\n",
(void *)exception_object);
return _URC_FATAL_PHASE1_ERROR;
}
@ -69,9 +69,8 @@ unwind_phase1(unw_context_t *uc, _Unwind_Exception *exception_object) {
unw_get_reg(&cursor1, UNW_REG_IP, &pc);
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase1(ex_ojb=%p): pc=0x%" PRIx64 ", start_ip=0x%" PRIx64
", func=%s, "
"lsda=0x%" PRIx64 ", personality=0x%" PRIx64 "\n",
exception_object, pc, frameInfo.start_ip, functionName,
", func=%s, lsda=0x%" PRIx64 ", personality=0x%" PRIx64 "\n",
(void *)exception_object, pc, frameInfo.start_ip, functionName,
frameInfo.lsda, frameInfo.handler);
}
@ -82,7 +81,7 @@ unwind_phase1(unw_context_t *uc, _Unwind_Exception *exception_object) {
(__personality_routine)(long)(frameInfo.handler);
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase1(ex_ojb=%p): calling personality function %p\n",
exception_object, p);
(void *)exception_object, (void *)(uintptr_t)p);
_Unwind_Reason_Code personalityResult =
(*p)(1, _UA_SEARCH_PHASE, exception_object->exception_class,
exception_object, (struct _Unwind_Context *)(&cursor1));
@ -93,15 +92,15 @@ unwind_phase1(unw_context_t *uc, _Unwind_Exception *exception_object) {
handlerNotFound = false;
unw_get_reg(&cursor1, UNW_REG_SP, &sp);
exception_object->private_2 = (uintptr_t)sp;
_LIBUNWIND_TRACE_UNWINDING("unwind_phase1(ex_ojb=%p): "
"_URC_HANDLER_FOUND \n",
exception_object);
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase1(ex_ojb=%p): _URC_HANDLER_FOUND \n",
(void *)exception_object);
return _URC_NO_REASON;
case _URC_CONTINUE_UNWIND:
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase1(ex_ojb=%p): _URC_CONTINUE_UNWIND\n",
exception_object);
(void *)exception_object);
// continue unwinding
break;
@ -109,7 +108,7 @@ unwind_phase1(unw_context_t *uc, _Unwind_Exception *exception_object) {
// something went wrong
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase1(ex_ojb=%p): _URC_FATAL_PHASE1_ERROR\n",
exception_object);
(void *)exception_object);
return _URC_FATAL_PHASE1_ERROR;
}
}
@ -123,7 +122,8 @@ unwind_phase2(unw_context_t *uc, _Unwind_Exception *exception_object) {
unw_cursor_t cursor2;
unw_init_local(&cursor2, uc);
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p)\n", exception_object);
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p)\n",
(void *)exception_object);
// Walk each frame until we reach where search phase said to stop.
while (true) {
@ -133,13 +133,13 @@ unwind_phase2(unw_context_t *uc, _Unwind_Exception *exception_object) {
int stepResult = unw_step(&cursor2);
if (stepResult == 0) {
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p): unw_step() reached "
"bottom => _URC_END_OF_STACK\n",
exception_object);
"bottom => _URC_END_OF_STACK\n",
(void *)exception_object);
return _URC_END_OF_STACK;
} else if (stepResult < 0) {
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p): unw_step failed => "
"_URC_FATAL_PHASE1_ERROR\n",
exception_object);
"_URC_FATAL_PHASE1_ERROR\n",
(void *)exception_object);
return _URC_FATAL_PHASE2_ERROR;
}
@ -149,8 +149,8 @@ unwind_phase2(unw_context_t *uc, _Unwind_Exception *exception_object) {
unw_get_reg(&cursor2, UNW_REG_SP, &sp);
if (unw_get_proc_info(&cursor2, &frameInfo) != UNW_ESUCCESS) {
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p): unw_get_proc_info "
"failed => _URC_FATAL_PHASE1_ERROR\n",
exception_object);
"failed => _URC_FATAL_PHASE1_ERROR\n",
(void *)exception_object);
return _URC_FATAL_PHASE2_ERROR;
}
@ -161,12 +161,12 @@ unwind_phase2(unw_context_t *uc, _Unwind_Exception *exception_object) {
if ((unw_get_proc_name(&cursor2, functionName, 512, &offset) !=
UNW_ESUCCESS) || (frameInfo.start_ip + offset > frameInfo.end_ip))
strcpy(functionName, ".anonymous.");
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase2(ex_ojb=%p): start_ip=0x%" PRIx64
", func=%s, sp=0x%" PRIx64 ", "
"lsda=0x%" PRIx64 ", personality=0x%" PRIx64 "\n",
exception_object, frameInfo.start_ip, functionName, sp,
frameInfo.lsda, frameInfo.handler);
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p): start_ip=0x%" PRIx64
", func=%s, sp=0x%" PRIx64 ", lsda=0x%" PRIx64
", personality=0x%" PRIx64 "\n",
(void *)exception_object, frameInfo.start_ip,
functionName, sp, frameInfo.lsda,
frameInfo.handler);
}
// If there is a personality routine, tell it we are unwinding.
@ -186,7 +186,7 @@ unwind_phase2(unw_context_t *uc, _Unwind_Exception *exception_object) {
// Continue unwinding
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase2(ex_ojb=%p): _URC_CONTINUE_UNWIND\n",
exception_object);
(void *)exception_object);
if (sp == exception_object->private_2) {
// Phase 1 said we would stop at this frame, but we did not...
_LIBUNWIND_ABORT("during phase1 personality function said it would "
@ -196,17 +196,17 @@ unwind_phase2(unw_context_t *uc, _Unwind_Exception *exception_object) {
case _URC_INSTALL_CONTEXT:
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase2(ex_ojb=%p): _URC_INSTALL_CONTEXT\n",
exception_object);
(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(&cursor2, UNW_REG_IP, &pc);
unw_get_reg(&cursor2, UNW_REG_SP, &sp);
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p): re-entering "
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2(ex_ojb=%p): re-entering "
"user code with ip=0x%" PRIx64
", sp=0x%" PRIx64 "\n",
exception_object, pc, sp);
(void *)exception_object, pc, sp);
}
unw_resume(&cursor2);
// unw_resume() only returns if there was an error.
@ -214,7 +214,7 @@ unwind_phase2(unw_context_t *uc, _Unwind_Exception *exception_object) {
default:
// Personality routine returned an unknown result code.
_LIBUNWIND_DEBUG_LOG("personality function returned unknown result %d",
personalityResult);
personalityResult);
return _URC_FATAL_PHASE2_ERROR;
}
}
@ -240,7 +240,7 @@ unwind_phase2_forced(unw_context_t *uc,
if (unw_get_proc_info(&cursor2, &frameInfo) != UNW_ESUCCESS) {
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2_forced(ex_ojb=%p): unw_step "
"failed => _URC_END_OF_STACK\n",
exception_object);
(void *)exception_object);
return _URC_FATAL_PHASE2_ERROR;
}
@ -252,11 +252,10 @@ unwind_phase2_forced(unw_context_t *uc,
UNW_ESUCCESS) || (frameInfo.start_ip + offset > frameInfo.end_ip))
strcpy(functionName, ".anonymous.");
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase2_forced(ex_ojb=%p): "
"start_ip=0x%" PRIx64 ", func=%s, lsda=0x%" PRIx64 ", "
" personality=0x%" PRIx64 "\n",
exception_object, frameInfo.start_ip, functionName, frameInfo.lsda,
frameInfo.handler);
"unwind_phase2_forced(ex_ojb=%p): start_ip=0x%" PRIx64
", func=%s, lsda=0x%" PRIx64 ", personality=0x%" PRIx64 "\n",
(void *)exception_object, frameInfo.start_ip, functionName,
frameInfo.lsda, frameInfo.handler);
}
// Call stop function at each frame.
@ -267,11 +266,11 @@ unwind_phase2_forced(unw_context_t *uc,
(struct _Unwind_Context *)(&cursor2), stop_parameter);
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase2_forced(ex_ojb=%p): stop function returned %d\n",
exception_object, stopResult);
(void *)exception_object, stopResult);
if (stopResult != _URC_NO_REASON) {
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase2_forced(ex_ojb=%p): stopped by stop function\n",
exception_object);
(void *)exception_object);
return _URC_FATAL_PHASE2_ERROR;
}
@ -281,21 +280,23 @@ unwind_phase2_forced(unw_context_t *uc,
(__personality_routine)(long)(frameInfo.handler);
_LIBUNWIND_TRACE_UNWINDING(
"unwind_phase2_forced(ex_ojb=%p): calling personality function %p\n",
exception_object, p);
(void *)exception_object, (void *)(uintptr_t)p);
_Unwind_Reason_Code personalityResult =
(*p)(1, action, exception_object->exception_class, exception_object,
(struct _Unwind_Context *)(&cursor2));
switch (personalityResult) {
case _URC_CONTINUE_UNWIND:
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2_forced(ex_ojb=%p): "
"personality returned _URC_CONTINUE_UNWIND\n",
exception_object);
"personality returned "
"_URC_CONTINUE_UNWIND\n",
(void *)exception_object);
// Destructors called, continue unwinding
break;
case _URC_INSTALL_CONTEXT:
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2_forced(ex_ojb=%p): "
"personality returned _URC_INSTALL_CONTEXT\n",
exception_object);
"personality returned "
"_URC_INSTALL_CONTEXT\n",
(void *)exception_object);
// We may get control back if landing pad calls _Unwind_Resume().
unw_resume(&cursor2);
break;
@ -304,7 +305,7 @@ unwind_phase2_forced(unw_context_t *uc,
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2_forced(ex_ojb=%p): "
"personality returned %d, "
"_URC_FATAL_PHASE2_ERROR\n",
exception_object, personalityResult);
(void *)exception_object, personalityResult);
return _URC_FATAL_PHASE2_ERROR;
}
}
@ -313,8 +314,8 @@ unwind_phase2_forced(unw_context_t *uc,
// Call stop function one last time and tell it we've reached the end
// of the stack.
_LIBUNWIND_TRACE_UNWINDING("unwind_phase2_forced(ex_ojb=%p): calling stop "
"function with _UA_END_OF_STACK\n",
exception_object);
"function with _UA_END_OF_STACK\n",
(void *)exception_object);
_Unwind_Action lastAction =
(_Unwind_Action)(_UA_FORCE_UNWIND | _UA_CLEANUP_PHASE | _UA_END_OF_STACK);
(*stop)(1, lastAction, exception_object->exception_class, exception_object,
@ -330,7 +331,7 @@ unwind_phase2_forced(unw_context_t *uc,
_LIBUNWIND_EXPORT _Unwind_Reason_Code
_Unwind_RaiseException(_Unwind_Exception *exception_object) {
_LIBUNWIND_TRACE_API("_Unwind_RaiseException(ex_obj=%p)\n",
exception_object);
(void *)exception_object);
unw_context_t uc;
unw_getcontext(&uc);
@ -363,7 +364,7 @@ _Unwind_RaiseException(_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)\n", exception_object);
_LIBUNWIND_TRACE_API("_Unwind_Resume(ex_obj=%p)\n", (void *)exception_object);
unw_context_t uc;
unw_getcontext(&uc);
@ -387,7 +388,7 @@ _LIBUNWIND_EXPORT _Unwind_Reason_Code
_Unwind_ForcedUnwind(_Unwind_Exception *exception_object,
_Unwind_Stop_Fn stop, void *stop_parameter) {
_LIBUNWIND_TRACE_API("_Unwind_ForcedUnwind(ex_obj=%p, stop=%p)\n",
exception_object, stop);
(void *)exception_object, (void *)(uintptr_t)stop);
unw_context_t uc;
unw_getcontext(&uc);
@ -409,9 +410,9 @@ _Unwind_GetLanguageSpecificData(struct _Unwind_Context *context) {
uintptr_t result = 0;
if (unw_get_proc_info(cursor, &frameInfo) == UNW_ESUCCESS)
result = (uintptr_t)frameInfo.lsda;
_LIBUNWIND_TRACE_API("_Unwind_GetLanguageSpecificData(context=%p)"
"=> 0x%" PRIxPTR "\n",
context, result);
_LIBUNWIND_TRACE_API(
"_Unwind_GetLanguageSpecificData(context=%p) => 0x%" PRIxPTR "\n",
(void *)context, result);
if (result != 0) {
if (*((uint8_t *)result) != 0xFF)
_LIBUNWIND_DEBUG_LOG("lsda at 0x%" PRIxPTR " does not start with 0xFF\n",
@ -429,7 +430,7 @@ _LIBUNWIND_EXPORT uintptr_t _Unwind_GetGR(struct _Unwind_Context *context,
unw_word_t result;
unw_get_reg(cursor, index, &result);
_LIBUNWIND_TRACE_API("_Unwind_GetGR(context=%p, reg=%d) => 0x%" PRIx64 "\n",
context, index, (uint64_t)result);
(void *)context, index, (uint64_t)result);
return (uintptr_t)result;
}
@ -438,9 +439,9 @@ _LIBUNWIND_EXPORT uintptr_t _Unwind_GetGR(struct _Unwind_Context *context,
/// Called by personality handler during phase 2 to alter register values.
_LIBUNWIND_EXPORT void _Unwind_SetGR(struct _Unwind_Context *context, int index,
uintptr_t new_value) {
_LIBUNWIND_TRACE_API("_Unwind_SetGR(context=%p, reg=%d, "
"value=0x%0" PRIx64 ")\n",
context, index, (uint64_t)new_value);
_LIBUNWIND_TRACE_API("_Unwind_SetGR(context=%p, reg=%d, value=0x%0" PRIx64
")\n",
(void *)context, index, (uint64_t)new_value);
unw_cursor_t *cursor = (unw_cursor_t *)context;
unw_set_reg(cursor, index, new_value);
}
@ -452,8 +453,8 @@ _LIBUNWIND_EXPORT uintptr_t _Unwind_GetIP(struct _Unwind_Context *context) {
unw_cursor_t *cursor = (unw_cursor_t *)context;
unw_word_t result;
unw_get_reg(cursor, UNW_REG_IP, &result);
_LIBUNWIND_TRACE_API("_Unwind_GetIP(context=%p) => 0x%" PRIx64 "\n", context,
(uint64_t)result);
_LIBUNWIND_TRACE_API("_Unwind_GetIP(context=%p) => 0x%" PRIx64 "\n",
(void *)context, (uint64_t)result);
return (uintptr_t)result;
}
@ -465,7 +466,7 @@ _LIBUNWIND_EXPORT uintptr_t _Unwind_GetIP(struct _Unwind_Context *context) {
_LIBUNWIND_EXPORT void _Unwind_SetIP(struct _Unwind_Context *context,
uintptr_t new_value) {
_LIBUNWIND_TRACE_API("_Unwind_SetIP(context=%p, value=0x%0" PRIx64 ")\n",
context, (uint64_t)new_value);
(void *)context, (uint64_t)new_value);
unw_cursor_t *cursor = (unw_cursor_t *)context;
unw_set_reg(cursor, UNW_REG_IP, new_value);
}
@ -481,7 +482,7 @@ _Unwind_GetRegionStart(struct _Unwind_Context *context) {
if (unw_get_proc_info(cursor, &frameInfo) == UNW_ESUCCESS)
result = (uintptr_t)frameInfo.start_ip;
_LIBUNWIND_TRACE_API("_Unwind_GetRegionStart(context=%p) => 0x%" PRIxPTR "\n",
context, result);
(void *)context, result);
return result;
}
@ -491,7 +492,7 @@ _Unwind_GetRegionStart(struct _Unwind_Context *context) {
_LIBUNWIND_EXPORT void
_Unwind_DeleteException(_Unwind_Exception *exception_object) {
_LIBUNWIND_TRACE_API("_Unwind_DeleteException(ex_obj=%p)\n",
exception_object);
(void *)exception_object);
if (exception_object->exception_cleanup != NULL)
(*exception_object->exception_cleanup)(_URC_FOREIGN_EXCEPTION_CAUGHT,
exception_object);

32
libcxxabi/src/Unwind/libunwind.cpp
View File

@ -41,7 +41,8 @@ extern int unw_getcontext(unw_context_t *);
_LIBUNWIND_EXPORT int unw_init_local(unw_cursor_t *cursor,
unw_context_t *context) {
_LIBUNWIND_TRACE_API("unw_init_local(cursor=%p, context=%p)\n",
cursor, context);
static_cast<void *>(cursor),
static_cast<void *>(context));
// Use "placement new" to allocate UnwindCursor in the cursor buffer.
#if defined(__i386__)
new ((void *)cursor) UnwindCursor<LocalAddressSpace, Registers_x86>(
@ -155,7 +156,8 @@ _LIBUNWIND_EXPORT void unw_destroy_addr_space(unw_addr_space_t asp) {
_LIBUNWIND_EXPORT int unw_get_reg(unw_cursor_t *cursor, unw_regnum_t regNum,
unw_word_t *value) {
_LIBUNWIND_TRACE_API("unw_get_reg(cursor=%p, regNum=%d, &value=%p)\n",
cursor, regNum, value);
static_cast<void *>(cursor), regNum,
static_cast<void *>(value));
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
if (co->validReg(regNum)) {
*value = co->getReg(regNum);
@ -169,7 +171,7 @@ _LIBUNWIND_EXPORT int unw_get_reg(unw_cursor_t *cursor, unw_regnum_t regNum,
_LIBUNWIND_EXPORT int unw_set_reg(unw_cursor_t *cursor, unw_regnum_t regNum,
unw_word_t value) {
_LIBUNWIND_TRACE_API("unw_set_reg(cursor=%p, regNum=%d, value=0x%llX)\n",
cursor, regNum, (long long)value);
static_cast<void *>(cursor), regNum, (long long)value);
typedef LocalAddressSpace::pint_t pint_t;
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
if (co->validReg(regNum)) {
@ -188,7 +190,8 @@ _LIBUNWIND_EXPORT int unw_set_reg(unw_cursor_t *cursor, unw_regnum_t regNum,
_LIBUNWIND_EXPORT int unw_get_fpreg(unw_cursor_t *cursor, unw_regnum_t regNum,
unw_fpreg_t *value) {
_LIBUNWIND_TRACE_API("unw_get_fpreg(cursor=%p, regNum=%d, &value=%p)\n",
cursor, regNum, value);
static_cast<void *>(cursor), regNum,
static_cast<void *>(value));
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
if (co->validFloatReg(regNum)) {
*value = co->getFloatReg(regNum);
@ -203,10 +206,10 @@ _LIBUNWIND_EXPORT int unw_set_fpreg(unw_cursor_t *cursor, unw_regnum_t regNum,
unw_fpreg_t value) {
#if LIBCXXABI_ARM_EHABI
_LIBUNWIND_TRACE_API("unw_set_fpreg(cursor=%p, regNum=%d, value=%llX)\n",
cursor, regNum, value);
static_cast<void *>(cursor), regNum, value);
#else
_LIBUNWIND_TRACE_API("unw_set_fpreg(cursor=%p, regNum=%d, value=%g)\n",
cursor, regNum, value);
static_cast<void *>(cursor), regNum, value);
#endif
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
if (co->validFloatReg(regNum)) {
@ -219,7 +222,7 @@ _LIBUNWIND_EXPORT int unw_set_fpreg(unw_cursor_t *cursor, unw_regnum_t regNum,
/// Move cursor to next frame.
_LIBUNWIND_EXPORT int unw_step(unw_cursor_t *cursor) {
_LIBUNWIND_TRACE_API("unw_step(cursor=%p)\n", cursor);
_LIBUNWIND_TRACE_API("unw_step(cursor=%p)\n", static_cast<void *>(cursor));
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
return co->step();
}
@ -229,7 +232,7 @@ _LIBUNWIND_EXPORT int unw_step(unw_cursor_t *cursor) {
_LIBUNWIND_EXPORT int unw_get_proc_info(unw_cursor_t *cursor,
unw_proc_info_t *info) {
_LIBUNWIND_TRACE_API("unw_get_proc_info(cursor=%p, &info=%p)\n",
cursor, info);
static_cast<void *>(cursor), static_cast<void *>(info));
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
co->getInfo(info);
if (info->end_ip == 0)
@ -241,7 +244,7 @@ _LIBUNWIND_EXPORT int unw_get_proc_info(unw_cursor_t *cursor,
/// Resume execution at cursor position (aka longjump).
_LIBUNWIND_EXPORT int unw_resume(unw_cursor_t *cursor) {
_LIBUNWIND_TRACE_API("unw_resume(cursor=%p)\n", cursor);
_LIBUNWIND_TRACE_API("unw_resume(cursor=%p)\n", static_cast<void *>(cursor));
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
co->jumpto();
return UNW_EUNSPEC;
@ -251,8 +254,8 @@ _LIBUNWIND_EXPORT int unw_resume(unw_cursor_t *cursor) {
/// Get name of function at cursor position in stack frame.
_LIBUNWIND_EXPORT int unw_get_proc_name(unw_cursor_t *cursor, char *buf,
size_t bufLen, unw_word_t *offset) {
_LIBUNWIND_TRACE_API("unw_get_proc_name(cursor=%p, &buf=%p,"
"bufLen=%zu)\n", cursor, buf, bufLen);
_LIBUNWIND_TRACE_API("unw_get_proc_name(cursor=%p, &buf=%p, bufLen=%zu)\n",
static_cast<void *>(cursor), buf, bufLen);
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
if (co->getFunctionName(buf, bufLen, offset))
return UNW_ESUCCESS;
@ -264,7 +267,7 @@ _LIBUNWIND_EXPORT int unw_get_proc_name(unw_cursor_t *cursor, char *buf,
/// Checks if a register is a floating-point register.
_LIBUNWIND_EXPORT int unw_is_fpreg(unw_cursor_t *cursor, unw_regnum_t regNum) {
_LIBUNWIND_TRACE_API("unw_is_fpreg(cursor=%p, regNum=%d)\n",
cursor, regNum);
static_cast<void *>(cursor), regNum);
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
return co->validFloatReg(regNum);
}
@ -274,7 +277,7 @@ _LIBUNWIND_EXPORT int unw_is_fpreg(unw_cursor_t *cursor, unw_regnum_t regNum) {
_LIBUNWIND_EXPORT const char *unw_regname(unw_cursor_t *cursor,
unw_regnum_t regNum) {
_LIBUNWIND_TRACE_API("unw_regname(cursor=%p, regNum=%d)\n",
cursor, regNum);
static_cast<void *>(cursor), regNum);
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
return co->getRegisterName(regNum);
}
@ -282,7 +285,8 @@ _LIBUNWIND_EXPORT const char *unw_regname(unw_cursor_t *cursor,
/// Checks if current frame is signal trampoline.
_LIBUNWIND_EXPORT int unw_is_signal_frame(unw_cursor_t *cursor) {
_LIBUNWIND_TRACE_API("unw_is_signal_frame(cursor=%p)\n", cursor);
_LIBUNWIND_TRACE_API("unw_is_signal_frame(cursor=%p)\n",
static_cast<void *>(cursor));
AbstractUnwindCursor *co = (AbstractUnwindCursor *)cursor;
return co->isSignalFrame();
}