caveat/Makefile

   1 # Path where things should be installed
   2 R = $(HOME)
   3 B = build
   4
   5 _dummy := $(shell mkdir -p $B)
   6 _dummy := $(shell mkdir -p $R/include/cava)
   7
   8 # Object files for libcava.a
   9 aobj := elf_loader.o insn.o shmfifo.o
  10 aobj := $(addprefix $B/,$(aobj))
  11
  12 # Object files for caveat not in libcava.a
  13 cobj := main.o core.o fast_sim.o slow_sim.o ecall.o
  14 cobj := $(addprefix $B/,$(cobj))
  15
  16 # Include files for libcava.a
  17 incf := opcodes.h insn.h caveat.h shmfifo.h
  18
  19 # Libraries
  20 libs := $R/lib/softfloat.a -lrt -lpthread -lm
  21
  22 # Compiler flags
  23 CFLAGS := -I../include -I$R/include -I$R/include/softfloat -g -O3
  24 LDFLAGS := -Wl,-Ttext=70000000
  25
  26
  27 #$(info $$aobj is [${aobj}])
  28 #$(info $$cobj is [${cobj}])
  29
  30
  31 # Make targets
  32
  33 all:  $R/lib/libcava.a $B/caveat
  34
  35 install:  all
  36         -cp $B/caveat  $R/bin/caveat
  37         -cp $(incf)  $R/include/cava
  38
  39 .PHONY:  clean
  40 clean:
  41         rm -f decode_insn.h disasm_insn.h execute_insn.h ecall_nums.h opcodes.h opcodes_attr.h *.o *~ ./#*#
  42         rm -rf build
  43
  44
  45 # Emulator and library
  46
  47 $B/caveat : $(cobj) $R/lib/libcava.a
  48         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(libs)
  49
  50 $R/lib/libcava.a : $(aobj)
  51         ar rcs $@ $^
  52
  53 # Dependencies
  54
  55 $(aobj):  $(incf)
  56 $(cobj):  $(incf)
  57
  58 $B/slow_sim.o $B/fast_sim.o:  sim_body.h execute_insn.h caveat_fp.h core.h
  59 $B/ecall.o:  core.h ecall_nums.h
  60 $B/insn.o:  decode_insn.h disasm_insn.h
  61 $B/trace.o:  fifo.h
  62
  63 $B/fast_sim.o:  fast_sim.c
  64         $(CC) $(CFLAGS) -Ofast -o $@ -c $<
  65
  66 $B/core.o:  core.c core.h
  67         $(CC) $(CFLAGS) -o $@ -c $<
  68
  69 $B/elf_loader.o : elf_loader.c
  70         $(CC) $(CFLAGS) -o $@ -c $<
  71
  72 $B/ecall.o : ecall.c
  73         $(CC) $(CFLAGS) -o $@ -c $<
  74
  75 $B/%.o : %.c
  76         $(CC) $(CFLAGS) -o $@ -c $<
  77
  78 $B/%.o : %.cc
  79         $(CC) $(CFLAGS) -o $@ -c $<
  80
  81
  82 opcodes.h opcodes_attr.h decode_insn.h execute_insn.h disasm_insn.h constants.c:  crunch_isa.py Instructions.def
  83         python3 crunch_isa.py
  84
  85 ecall_nums.h:  make_ecall_tbl.py
  86         python3  make_ecall_tbl.py