Parameterize debug ROM contents on XLEN

[riscv-isa-sim.git] / debug_rom / Makefile

diff --git a/debug_rom/Makefile b/debug_rom/Makefile
index ed4cb9324cedd18d4d7db6d6dd6720d528b90337..b72f37db7b6193bff825d0e0974302bc4aab66a8 100644 (file)
--- a/debug_rom/Makefile
+++ b/debug_rom/Makefile
@@ -4,17 +4,27 @@
 CC = $(RISCV)/bin/riscv64-unknown-elf-gcc
 OBJCOPY = $(RISCV)/bin/riscv64-unknown-elf-objcopy
 
-%.o:   %.S
-       $(CC) -I.. -c $<
+COMPILE = $(CC) -nostdlib -nostartfiles -I.. -Tlink.ld
 
-debug_rom.h:   debug_rom.raw
+ELFS = debug_rom debug_rom32 debug_rom64
+DEPS = debug_rom.S link.ld
+
+all: $(patsubst %,%.h,$(ELFS))
+
+%.h:   %.raw
        xxd -i $^ | sed "s/^unsigned/static const unsigned/" > $@
 
-debug_rom.raw: debug_rom
-       $(OBJCOPY) -O binary --only-section .text debug_rom debug_rom.raw
+%.raw: %
+       $(OBJCOPY) -O binary --only-section .text $^ $@
+
+debug_rom:     $(DEPS)
+       $(COMPILE) -DRV32 -DRV64 -o $@ $^
+
+debug_rom32:   $(DEPS)
+       $(COMPILE) -DRV32 -DDEBUG_RAM_SIZE=28 -o $@ $^
 
-debug_rom:     debug_rom.o link.ld
-       $(CC) -nostdlib -nostartfiles -Tlink.ld -o $@ $^
+debug_rom64:   $(DEPS)
+       $(COMPILE) -DRV64 -o $@ $^
 
 clean:
-       rm -f debug_rom debug_rom.o debug_rom.raw debug_rom.h
+       rm -f $(ELFS) debug_rom*.raw debug_rom*.h