+ user mode programs init files

facilities/crti.s

@@ -0,0 +1,37 @@
+	#this constant has to be set to a kernel-specific value
+	.equ	TERMINATESYS,	18
+
+
+	# remember that $sp has to be set by kernel too
+
+ 	# useful constants
+
+	# This is the standard __start function for generic program 
+	# activation: it loads r15 with starting address and
+	# at main() function return calls kernel TERMINATE service  
+	# (a SYSCALL with r0 == TERMINATE)
+
+	.text
+	.global	__start
+	.extern main
+
+__start:
+	# $sp has to be set to correct value by kernel 
+
+	SUB sp, sp, #16
+	STR fp, [sp], #12
+	MOV fp, sp
+
+	B	main
+
+	MOV sp, fp
+	LDR fp, [sp], #12
+	ADD sp, sp, #16
+
+	# calls kernel TERMINATE service
+
+	MOV r0, #TERMINATESYS
+
+	SWI 8
+
+

qarm.pro

@@ -140,4 +140,6 @@ OTHER_FILES += \
     icons/window_default-48.png \
     icons/poweron.png \
     install.sh \
-    default/uarm
+    default/uarm \
+    facilities/crti.o \
+    facilities/crti.s