Added _systime for all platforms

git-svn-id: svn://svn.cc65.org/cc65/trunk@1510 b7a2c559-68d2-44c3-8de9-860c34a00d81

libsrc/geos/system/Makefile

@@ -8,8 +8,19 @@
 	@$(AS) -o $@ $(AFLAGS) $<
 
 
-S_OBJS	= ctype.o callroutine.o enterdesktop.o firstinit.o getrandom.o getserialnumber.o\
-	  initdoneio.o mainloop.o panic.o tobasic.o setdevice.o get_ostype.o
+S_OBJS  =       ctype.o                 \
+                callroutine.o           \
+                enterdesktop.o          \
+                firstinit.o             \
+                get_ostype.o            \
+                getrandom.o             \
+                getserialnumber.o       \
+	        initdoneio.o            \
+                mainloop.o              \
+                panic.o                 \
+                tobasic.o               \
+                setdevice.o             \
+                systime.o
 
 all: $(S_OBJS)
 

libsrc/geos/system/systime.s

@@ -0,0 +1,28 @@
+;
+; Ullrich von Bassewitz, 12.11.2002
+;
+; time_t _systime (void);
+; /* Similar to time(), but:
+;  *   - Is not ISO C
+;  *   - Does not take the additional pointer
+;  *   - Does not set errno when returning -1
+;  */
+;
+
+	.export		__systime
+
+        .importzp       sreg
+
+.code
+
+.proc   __systime
+
+        lda     #$FF
+        tax
+        sta     sreg
+        sta     sreg+1
+        rts                     ; Return -1
+
+.endproc
+
+