Support a proper PDP-8 assembler.

1 files changed, 16 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 522a7d5..e180bc1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,26 @@
 SOURCES := $(shell find hdl sim -name \*.sv -o -name \*.cpp)
 HEADERS := $(shell find hdl -name \*.svh)
-MEMORIES := $(shell find mem -name \*.hex)
+MEMORIES := $(shell find mem -name \*.hex) $(addprefix build/, $(addsuffix .hex, $(basename $(shell find mem -name \*.pal))))
 QUARTUS := $(shell find altera tcl -name \*.cdf -o -name \*.sdc -o -name \*.tcl)
 
 OPTS ?=
 
-sim: build/Vtop
+sim: build/Vtop $(MEMORIES)
         $<
 .PHONY: sim
 
+build/p8bin2hex: tool/p8bin2hex.c
+        @mkdir -p build
+        gcc -Wall -Werror -o $@ $<
+
+build/%.hex: build/%.bin build/p8bin2hex
+        build/p8bin2hex $< > $@
+
+build/%.bin: %.pal
+        @mkdir -p $(dir $@)
+        palbart $<
+        mv -f $*.bin $*.lst $(dir $@)
+
 build/Vtop: $(SOURCES) $(HEADERS)
         @rm -rf verilator
         @mkdir -p build verilator
@@ -29,3 +41,5 @@ fpga: noncpu.sof
 clean:
         git clean -dfX
 .PHONY: clean
+
+.SECONDARY: