diff --git a/lib/CPUs/MIPS/bsp/examples/.directory_history b/lib/CPUs/MIPS/bsp/examples/.directory_history
new file mode 100644
index 0000000..7fe3992
--- /dev/null
+++ b/lib/CPUs/MIPS/bsp/examples/.directory_history
@@ -0,0 +1,4 @@
+VHDL/lib/CPUs/MIPS/bsp/examples/irq.c
+
+VHDL/lib/CPUs/MIPS/bsp/examples/irq.h
+
diff --git a/lib/CPUs/MIPS/bsp/examples/Makefile b/lib/CPUs/MIPS/bsp/examples/Makefile
index db5fbcb..db65f4b 100644
--- a/lib/CPUs/MIPS/bsp/examples/Makefile
+++ b/lib/CPUs/MIPS/bsp/examples/Makefile
@@ -11,140 +11,143 @@ OBJDUMP=mipsel-elf-objdump
 OBJCOPY=mipsel-elf-objcopy
 FLASHGEN=flashgen
 
-PROG = hello.elf testbench.elf test_irq.elf dhry.elf queens.elf stanford.elf paranoia.elf rmd160_test.elf Bessel.elf whet.elf phrasen.elf dttl.elf richards_benchmark.elf test_exception.elf life.elf r3.elf gunzip.elf basic_math.elf jman_patches.elf jman_patchmeshes.elf jman_polys.elf test_hpi.elf
+PROG = hello.elf testbench.elf test_irq.elf dhry.elf queens.elf stanford.elf paranoia.elf rmd160_test.elf Bessel.elf whet.elf phrasen.elf dttl.elf richards_benchmark.elf test_exception.elf life.elf r3.elf gunzip.elf basic_math.elf jman_patches.elf jman_patchmeshes.elf jman_polys.elf test_hpi.elf test_vga.elf
 
 all: $(PROG)
 
-libsys.a: startup.S kernel.S libsys.c xcpt.c irq.c dbg.c mipsdis.c
+libsys.a: startup.S kernel.S libsys.c libsys.h xcpt.c syscalls.c irq.c dbg.c mipsdis.c mips_gfx.c mips_gfx.h mips_ps2.c mips_ps2.h
 	$(CC) $(CFLAGS) -G 0 -c startup.S -o startup.o
 	$(CC) $(CFLAGS) -G 0 -c kernel.S -o kernel.o
 	$(CC) $(CFLAGS) -G 0 -c libsys.c -o libsys.o
 	$(CC) $(CFLAGS) -G 0 -c xcpt.c -o xcpt.o
+	$(CC) $(CFLAGS) -G 0 -c syscalls.c -o syscalls.o
 	$(CC) $(CFLAGS) -G 0 -c irq.c -o irq.o
 	$(CC) $(CFLAGS) -G 0 -c dbg.c -o dbg.o
 	$(CC) $(CFLAGS) -G 0 -c mipsdis.c -o mipsdis.o
-	$(AR) -r libsys.a libsys.o xcpt.o irq.o dbg.o mipsdis.o
+	$(CC) $(CFLAGS) -G 0 -c mips_gfx.c -o mips_gfx.o
+	$(CC) $(CFLAGS) -G 0 -c mips_ps2.c -o mips_ps2.o
+	$(AR) -r libsys.a libsys.o xcpt.o syscalls.o irq.o dbg.o mipsdis.o mips_gfx.o mips_ps2.o
 	
-hello.elf: hello.c
+hello.elf: hello.c libsys.a
 	$(CC) $(CFLAGS) -o $@ -Os hello.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-testbench.elf: testbench.c 
-	$(CC) $(CFLAGS) -O3 -o $@ -DNOSIGNAL -DBATCHMODE -DNOMAIN -Os -g testbench.c paranoia.c $(LIBS) >$@.map
+testbench.elf: testbench.c  libsys.a
+	$(CC) $(CFLAGS) -O3 -o $@ -DHZ=1000 -DNOSIGNAL -DBATCHMODE -DNOMAIN -Os -g testbench.c paranoia.c delay_mips.c bogomips.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-test_irq.elf: test_irq.c 
+test_irq.elf: test_irq.c libsys.a
 	$(CC) $(CFLAGS) -o $@ test_irq.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-dhry.elf: dhry_1.c dhry_2.c dhry.h
+dhry.elf: dhry_1.c dhry_2.c dhry.h libsys.a
 	$(CC) $(CFLAGS) -o $@ -DHZ=1000 dhry_1.c dhry_2.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-queens.elf: queens.c 
+queens.elf: queens.c libsys.a
 	$(CC) $(CFLAGS) -o $@ -DUNIX_Old -DHZ=1000 queens.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-stanford.elf: stanford.c
+stanford.elf: stanford.c libsys.a
 	$(CC) $(CFLAGS) -O3 -o $@ -DHZ=1000 stanford.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-paranoia.elf: paranoia.c
+paranoia.elf: paranoia.c libsys.a
 	$(CC) $(CFLAGS) -O3 -o $@ -DNOSIGNAL -DBATCHMODE paranoia.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-rmd160_test.elf: rmd160_test.c rmd160.c rmd160.h
+rmd160_test.elf: rmd160_test.c rmd160.c rmd160.h libsys.a
 	$(CC) $(CFLAGS) -O2 -o $@ -DNOSIGNAL -DBATCHMODE rmd160.c rmd160_test.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-Bessel.elf: Bessel.c 
+Bessel.elf: Bessel.c libsys.a
 	$(CC) $(CFLAGS) -o $@ Bessel.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-whet.elf: whet.c 
+whet.elf: whet.c libsys.a
 	$(CC) $(CFLAGS) -o $@ whet.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-phrasen.elf: phrasen.c 
+phrasen.elf: phrasen.c libsys.a
 	$(CC) $(CFLAGS) -o $@ phrasen.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-dttl.elf: dttl.c random.c
+dttl.elf: dttl.c random.c libsys.a
 	$(CC) $(CFLAGS) -o $@ dttl.c random.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-richards_benchmark.elf: richards_benchmark.c 
+richards_benchmark.elf: richards_benchmark.c libsys.a
 	$(CC) $(CFLAGS) -o $@ richards_benchmark.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-test_exception.elf: test_exception.c 
+test_exception.elf: test_exception.c libsys.a
 	$(CC) $(CFLAGS) -o $@ -O1 test_exception.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-life.elf: life.c 
+life.elf: life.c libsys.a
 	$(CC) $(CFLAGS) -o $@ -g life.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-r3.elf: r3.c 
+r3.elf: r3.c libsys.a
 	$(CC) $(CFLAGS) -O3 -o $@ -DJMIPS_VGA -O2 r3.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-gunzip.elf: gunzip.c inflate.c crc32.c
+gunzip.elf: gunzip.c inflate.c crc32.c libsys.a
 	$(CC) $(CFLAGS) -o $@ -o $@ gunzip.c inflate.c crc32.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-basic_math.elf: basicmath_small.c   rad2deg.c  cubic.c   isqrt.c
+basic_math.elf: basicmath_small.c   rad2deg.c  cubic.c   isqrt.c libsys.a
 	$(CC) $(CFLAGS) -o $@ -o $@ basicmath_small.c rad2deg.c cubic.c isqrt.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
@@ -167,55 +170,96 @@ JMAN_SRC= \
 	jman/stack.c \
 	jman/vars.c
 
-jman_patches.elf:	$(JMAN_SRC) jman/main_patches.c
+jman_patches.elf:	$(JMAN_SRC) jman/main_patches.c libsys.a
 	$(CC) $(CFLAGS) -I../ -o $@ -o $@ jman/main_patches.c $(JMAN_SRC) $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-jman_patchmeshes.elf:	$(JMAN_SRC) jman/main_patchmeshes.c jman/patches2.c
+jman_patchmeshes.elf:	$(JMAN_SRC) jman/main_patchmeshes.c jman/patches2.c libsys.a
 	$(CC) $(CFLAGS) -I../ -o $@ -o $@ jman/main_patchmeshes.c jman/patches2.c $(JMAN_SRC) $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-jman_polys.elf:	$(JMAN_SRC) jman/main_polypin.c jman/polys.c 
+jman_polys.elf:	$(JMAN_SRC) jman/main_polypin.c jman/polys.c  libsys.a
 	$(CC) $(CFLAGS) -I../ -o $@ -o $@ jman/main_polypin.c jman/polys.c $(JMAN_SRC) $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-serdump.elf: serdump.c 
+serdump.elf: serdump.c  libsys.a
 	$(CC) $(CFLAGS) -O3 -o $@ -O2 serdump.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-pppi.elf: pppissue/test1.c pppissue/utils.c pppissue/pppd.h
+pppi.elf: pppissue/test1.c pppissue/utils.c pppissue/pppd.h libsys.a
 	$(CC) $(CFLAGS) -O2 -o $@ -O2 pppissue/test1.c pppissue/utils.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-lwl.elf: lwl.c 
+lwl.elf: lwl.c  libsys.a
 	$(CC) $(CFLAGS) -O2 -o $@ lwl.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
-test_hpi.elf: hpi.c test_hpi.c cfiflash.c
+ucb.elf: ucb.c  libsys.a
+	$(CC) $(CFLAGS) -O2 -o $@ ucb.c $(LIBS) >$@.map
+	$(OBJDUMP) -d $@ > $@.dis
+	$(OBJCOPY) $@ -O binary $@.bin
+	$(OBJCOPY) -O srec $@ $@.srec
+	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
+
+test_hpi.elf: hpi.c test_hpi.c cfiflash.c libsys.a
 	$(CC) $(CFLAGS) -o $@ -g hpi.c test_hpi.c cfiflash.c $(LIBS) >$@.map
 	$(OBJDUMP) -d $@ > $@.dis
 	$(OBJCOPY) $@ -O binary $@.bin
 	$(OBJCOPY) -O srec $@ $@.srec
 	$(FLASHGEN) $@.bin
 
+test_vga.elf: test_vga.c libsys.a
+	$(CC) $(CFLAGS) -o $@ test_vga.c $(LIBS) >$@.map
+	$(OBJDUMP) -d $@ > $@.dis
+	$(OBJCOPY) $@ -O binary $@.bin
+	$(OBJCOPY) -O srec $@ $@.srec
+	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
+
+barcode.elf: barcode.c libsys.a
+	$(CC) $(CFLAGS) -o $@ barcode.c $(LIBS) >$@.map
+	$(OBJDUMP) -d $@ > $@.dis
+	$(OBJCOPY) $@ -O binary $@.bin
+	$(OBJCOPY) -O srec $@ $@.srec
+	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
+
+lua.elf: lua_init.c libsys.a
+	$(CC) $(CFLAGS) -I./lua-5.1.4/etc -I./lua-5.1.4/src -o $@ lua_init.c $(LIBS) >$@.map
+	$(OBJDUMP) -d $@ > $@.dis
+	$(OBJCOPY) $@ -O binary $@.bin
+	$(OBJCOPY) -O srec $@ $@.srec
+	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
+
+mandelbrot.elf: mandelbrot.c libsys.a
+	$(CC) $(CFLAGS) -o $@ mandelbrot.c $(LIBS) >$@.map
+	$(OBJDUMP) -d $@ > $@.dis
+	$(OBJCOPY) $@ -O binary $@.bin
+	$(OBJCOPY) -O srec $@ $@.srec
+	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
+
+bogomips.elf: bogomips.c delay_mips.c libsys.a
+	$(CC) $(CFLAGS) -DHZ=1000 -o $@ bogomips.c delay_mips.c $(LIBS) >$@.map
+	$(OBJDUMP) -d $@ > $@.dis
+	$(OBJCOPY) $@ -O binary $@.bin
+	$(OBJCOPY) -O srec $@ $@.srec
+	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
 clean:
 	rm -rf *.a *.o *.bin *.map *.dis *.srec *.elf $(PROG) > /dev/null