84 static bool is_on_user_stack(struct thread* _thread, uintptr_t addr);
85 static bool is_on_kernel_stack(struct thread* thread, uintptr_t addr);
87 static void print_stack_address(struct thread* thread, uintptr_t addr) {  in print_stack_address()  argument
95     if (is_on_user_stack(thread, addr)) {  in print_stack_address()
96         struct trusty_thread* trusty_thread = trusty_thread_get(thread);  in print_stack_address()
103     if (is_on_kernel_stack(thread, addr)) {  in print_stack_address()
104         printf("kSP+0x%" PRI0xSTKOFF "x", addr - (uintptr_t)thread->stack);  in print_stack_address()
119 static void print_function_info(struct thread* thread,  in print_function_info()  argument
127     print_stack_address(thread, frame->frame_addr);  in print_function_info()
147 static void dump_user_function(struct thread* thread,  in dump_user_function()  argument
155         print_function_info(thread, frame, load_bias, &info);  in dump_user_function()
157         print_function_info(thread, frame, load_bias, NULL);  in dump_user_function()
161 static void dump_kernel_function(struct thread* thread,  in dump_kernel_function()  argument
168     print_function_info(thread, frame, load_bias, NULL);  in dump_kernel_function()
176 static void dump_function(thread_t* thread, struct stack_frame* frame) {  in dump_function()  argument
180         struct trusty_thread* trusty_thread = trusty_thread_get(thread);  in dump_function()
181         dump_user_function(thread, trusty_thread ? trusty_thread->app : NULL,  in dump_function()
184         dump_kernel_function(thread, frame);  in dump_function()
186         print_function_info(thread, frame, 0, NULL);  in dump_function()
190 static bool is_on_user_stack(struct thread* _thread, uintptr_t addr) {  in is_on_user_stack()
193     struct trusty_thread* thread = trusty_thread_get(_thread);  in is_on_user_stack()  local
195     if (!thread) {  in is_on_user_stack()
199     stack_end = thread->stack_start;  in is_on_user_stack()
200     if (__builtin_sub_overflow(stack_end, thread->stack_size, &stack_bottom)) {  in is_on_user_stack()
207 static bool is_on_kernel_stack(struct thread* thread, uintptr_t addr) {  in is_on_kernel_stack()  argument
211     stack_bottom = (uintptr_t)thread->stack;  in is_on_kernel_stack()
212     if (__builtin_add_overflow(stack_bottom, thread->stack_size, &stack_end)) {  in is_on_kernel_stack()
227 static bool is_on_stack(struct thread* thread, uintptr_t addr, bool user) {  in is_on_stack()  argument
229         return is_on_user_stack(thread, addr);  in is_on_stack()
231         return is_on_kernel_stack(thread, addr);  in is_on_stack()
247 static int dump_monotonic_backtrace(struct thread* thread,  in dump_monotonic_backtrace()  argument
253         dump_function(thread, frame);  in dump_monotonic_backtrace()
255         if (is_on_stack(thread, frame->fp, !user)) {  in dump_monotonic_backtrace()
263         if (!is_on_stack(thread, frame->fp, user)) {  in dump_monotonic_backtrace()
275 static void dump_backtrace_etc(struct thread* thread,  in dump_backtrace_etc()  argument
285     int frame_state = dump_monotonic_backtrace(thread, frame, false);  in dump_backtrace_etc()
294         frame_state = dump_monotonic_backtrace(thread, frame, false);  in dump_backtrace_etc()
298         frame_state = dump_monotonic_backtrace(thread, frame, true);  in dump_backtrace_etc()
307         dump_function(thread, frame);  in dump_backtrace_etc()
311         dump_function(thread, frame);  in dump_backtrace_etc()
315 void dump_thread_backtrace(struct thread* thread) {  in dump_thread_backtrace()  argument
316     if (!thread) {  in dump_thread_backtrace()
325     assert(thread == get_current_thread());  in dump_thread_backtrace()
330     printf("\nBacktrace for thread: %s\n", thread->name);  in dump_thread_backtrace()
338     dump_backtrace_etc(thread, &frame);  in dump_thread_backtrace()