[FL-2219, FL-2251] System, FuriCore, FuriHal: various bug fixes and improvements (#986)

* Replace irq shenanigans with critical section
* Power: halt system on power off instead of crash.
* Gui: properly handle input event on NULL current_view
* FuriHal: correct gpio configuration sequence
* FuriHal: cleanup uart initialization. Makefile: allow to disable thread support.
* Loader: improve locking, fix simultaneous app start crash, full command line args support for gui apps, more consistent insomnia
* Loader: correct spelling
* FuriHal: increase gpio configuration readability
* FuriHal: correct gpio configuration error when mode is GpioModeEventRiseFall
Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com>

core/furi/check.c

@@ -4,7 +4,7 @@
 #include <furi_hal_rtc.h>
 #include <stdio.h>
 
-__attribute__((always_inline)) inline static void __furi_print_name() {
+static void __furi_print_name() {
     if(task_is_isr_context()) {
         furi_hal_console_puts("[ISR] ");
     } else {
@@ -19,9 +19,9 @@ __attribute__((always_inline)) inline static void __furi_print_name() {
     }
 }
 
-__attribute__((always_inline)) inline static void __furi_halt() {
-    asm volatile("bkpt 0x00  \n"
-                 "loop:      \n"
+static void __furi_halt() {
+    asm volatile("loop:      \n"
+                 "bkpt 0x00  \n"
                  "wfi        \n"
                  "b loop     \n"
                  :
@@ -50,3 +50,18 @@ void furi_crash(const char* message) {
     NVIC_SystemReset();
 #endif
 }
+
+void furi_halt(const char* message) {
+    __disable_irq();
+
+    if(message == NULL) {
+        message = "System halt requested.";
+    }
+
+    furi_hal_console_puts("\r\n\033[0;31m[HALT]");
+    __furi_print_name();
+    furi_hal_console_puts(message);
+    furi_hal_console_puts("\r\nSystem halted. Bye-bye!\r\n");
+    furi_hal_console_puts("\033[0m\r\n");
+    __furi_halt();
+}

core/furi/check.h

@@ -17,6 +17,9 @@ extern "C" {
 /** Crash system */
 void furi_crash(const char* message);
 
+/** Halt system */
+void furi_halt(const char* message);
+
 #ifdef __cplusplus
 }
 #endif