xtensa: limit speical exit() to XT_SIMULATOR

Use the common exit() provided by libc so we get standard behavior across all architectures. So only implement a special exit when XT_SIMULATOR is defined. Signed-off-by: Kumar Gala <[email protected]>
finikorg · May 8, 2023 · f8ddd3d · f8ddd3d
1 parent 4421b80
commit f8ddd3d
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/arch/xtensa/core/fatal.c b/arch/xtensa/core/fatal.c
@@ -120,22 +120,18 @@ void z_xtensa_fatal_error(unsigned int reason, const z_arch_esf_t *esf)
 	z_fatal_error(reason, esf);
 }
 
+#ifdef XT_SIMULATOR
 void exit(int return_code)
 {
-#ifdef XT_SIMULATOR
 	__asm__ (
 	    "mov a3, %[code]\n\t"
 	    "movi a2, %[call]\n\t"
 	    "simcall\n\t"
 	    :
 	    : [code] "r" (return_code), [call] "i" (SYS_exit)
 	    : "a3", "a2");
-#else
-	LOG_ERR("exit(%d)", return_code);
-	k_panic();
-#endif
-	CODE_UNREACHABLE;
 }
+#endif
 
 #ifdef XT_SIMULATOR
 FUNC_NORETURN void z_system_halt(unsigned int reason)