From 338723847e66f7c34a6b5e54d094ed52dc5665c3 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Tue, 1 Nov 2016 21:14:45 -0700
Subject: altos/lisp: Change lisp objects to use ao_poly everywhere. Add const

This makes all lisp objects use 16-bit ints for references so we can
hold more stuff in small amounts of memory. Also adds a separate
constant pool of lisp objects for builtins, initial atoms and constant
lisp code.

Now builds (and runs!) on the nucleo-32 boards.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 src/lisp/Makefile | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 src/lisp/Makefile

(limited to 'src/lisp/Makefile')

diff --git a/src/lisp/Makefile b/src/lisp/Makefile
new file mode 100644
index 00000000..e8c3c02c
--- /dev/null
+++ b/src/lisp/Makefile
@@ -0,0 +1,32 @@
+all: ao_lisp_const.h
+
+clean:
+	rm -f ao_lisp_const.h $(OBJS) ao_lisp_make_const
+
+ao_lisp_const.h: ao_lisp_const.lisp ao_lisp_make_const
+	./ao_lisp_make_const < ao_lisp_const.lisp > $@
+
+SRCS=\
+	ao_lisp_make_const.c\
+	ao_lisp_mem.c \
+	ao_lisp_cons.c \
+	ao_lisp_string.c \
+	ao_lisp_atom.c \
+	ao_lisp_int.c \
+	ao_lisp_poly.c \
+	ao_lisp_prim.c \
+	ao_lisp_builtin.c \
+	ao_lisp_read.c
+
+OBJS=$(SRCS:.c=.o)
+
+CFLAGS=-DAO_LISP_MAKE_CONST -O0 -g
+
+HDRS=\
+	ao_lisp.h \
+	ao_lisp_read.h
+
+ao_lisp_make_const:  $(OBJS)
+	$(CC) $(CFLAGS) -o $@ $(OBJS)
+
+$(OBJS): $(HDRS)
-- 
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