diff --git a/lib/CPUs/MIPS/bsp/examples/Makefile b/lib/CPUs/MIPS/bsp/examples/Makefile
index dddd447..aeac376 100644
--- a/lib/CPUs/MIPS/bsp/examples/Makefile
+++ b/lib/CPUs/MIPS/bsp/examples/Makefile
@@ -11,14 +11,14 @@ OBJDUMP=mipsel-elf-objdump
 OBJCOPY=mipsel-elf-objcopy
 FLASHGEN=flashgen
 
-PROG = hello testbench test_irq dhry queens stanford paranoia rmd160_test Bessel whet phrasen dttl richards_benchmark test_exception life r3 gunzip basic_math jman_patches jman_patchmeshes jman_polys
+PROG = hello testbench test_irq dhry queens stanford paranoia rmd160_test Bessel whet phrasen dttl richards_benchmark test_exception life r3 gunzip basic_math jman_patches jman_patchmeshes jman_polys test_hpi
 
 all: $(PROG)
 
 libsys: startup.S kernel.S libsys.c xcpt.c irq.c
 	$(CC) $(CFLAGS) -G 0 -c startup.S -o startup.o
 	$(CC) $(CFLAGS) -G 0 -c kernel.S -o kernel.o
-	$(CC) $(CFLAGS) -G 0 -DSTDERR_FUNCTION=_ser_putchar -DSTDOUT_FUNCTION=_ser_putchar -D_putchar=_ser_putchar -c libsys.c -o libsys.o
+	$(CC) $(CFLAGS) -G 0 -DSTDERR_FUNCTION=_cg_putchar -DSTDOUT_FUNCTION=_ser_putchar -D_putchar=_ser_putchar -c libsys.c -o libsys.o
 	$(CC) $(CFLAGS) -G 0 -c xcpt.c -o xcpt.o
 	$(CC) $(CFLAGS) -G 0 -c irq.c -o irq.o
 	$(CC) $(CFLAGS) -G 0 -c dbg.c -o dbg.o
@@ -195,6 +195,27 @@ serdump: serdump.c
 	$(OBJCOPY) -O srec $@.elf $@.srec
 	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
 
+pppi: pppissue/test1.c pppissue/utils.c pppissue/pppd.h
+	$(CC) $(CFLAGS) -O2 -o $@.elf -O2 pppissue/test1.c pppissue/utils.c $(LIBS) >$@.map
+	$(OBJDUMP) -d $@.elf > $@.dis
+	$(OBJCOPY) $@.elf -O binary $@.bin
+	$(OBJCOPY) -O srec $@.elf $@.srec
+	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
+
+lwl: lwl.c 
+	$(CC) $(CFLAGS) -O2 -o $@.elf lwl.c $(LIBS) >$@.map
+	$(OBJDUMP) -d $@.elf > $@.dis
+	$(OBJCOPY) $@.elf -O binary $@.bin
+	$(OBJCOPY) -O srec $@.elf $@.srec
+	$(FLASHGEN) $@.bin $(ENDIAN_FLAGS)
+
+test_hpi: hpi.c test_hpi.c cfiflash.c
+	$(CC) $(CFLAGS) -o $@.elf -g hpi.c test_hpi.c cfiflash.c $(LIBS) >$@.map
+	$(OBJDUMP) -d $@.elf > $@.dis
+	$(OBJCOPY) $@.elf -O binary $@.bin
+	$(OBJCOPY) -O srec $@.elf $@.srec
+	$(FLASHGEN) $@.bin
+
 
 clean:
 	rm -rf *.a *.o *.bin *.map *.dis *.srec *.elf $(PROG) > /dev/null