gistfile1.txt

sub_79c1c:
push {r7, lr}              ; push on the stack frame. save r7 (saved frame) and link register.
mov r7, sp                 ; Adjusts r7 to point to old frame
sub sp, #0x4	             ; Allocate some local storage
			                     ; END STACK POINTER ADJUSTMENTS			

mov r3, r1	               ; Move something into r3.
movw r1, #0xc57e           ;
movt r1, #0x0	             ; Taken together, these are equivalent to an OR. r1 = (0x0 and 0xffff) | (0xc57e << 16)
str r2, [sp, #0x4 + var_0] ; Stores what was allocated into the local storage into r2
add r1, pc                 ; Add program counter and r1
movs r2, #0xf              ; Move 0xf into r2, set some flags

blx imp___picsymbolstub4__guarded_open_np ; Call function pointer, presumably with r1, r2, and r3 +
			
add sp, #0x4	             ; Fix up the stack pointer again and deallocate local storage
pop {r7, pc}	             ; Pop off the stack frame.  


// +Possibly
int guarded_open_np(const char *p, int flags, int mode);?