sim/bpf/Makefile.in

   1 # Makefile template for configure for the eBPF simulator
   2 # Copyright (C) 2020-2023 Free Software Foundation, Inc.
   3 #
   4 # This file is part of GDB, the GNU debugger.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 ## COMMON_PRE_CONFIG_FRAG
  20
  21 CGEN_STD_OBJS = cgen-run.o cgen-scache.o cgen-trace.o cgen-utils.o
  22 BPF_GEN_OBJS = arch.o cpu.o \
  23                decode-le.o decode-be.o \
  24                sem-le.o sem-be.o \
  25                mloop-le.o mloop-be.o
  26 BPF_HAND_OBJS = bpf.o sim-if.o traps.o bpf-helpers.o
  27
  28 SIM_OBJS = \
  29         $(SIM_NEW_COMMON_OBJS) \
  30         $(CGEN_STD_OBJS) \
  31         $(BPF_GEN_OBJS) \
  32         $(BPF_HAND_OBJS)
  33
  34 SIM_EXTRA_CFLAGS = -DWITH_TARGET_WORD_BITSIZE=64
  35
  36 SIM_EXTRA_CLEAN = bpf-clean
  37
  38 ## COMMON_POST_CONFIG_FRAG
  39
  40 # Dependencies for binaries from CGEN generated source
  41
  42 mloop-le.o: mloop-le.c
  43         $(COMPILE) -DWANT_ISA_EBPFLE mloop-le.c
  44         $(POSTCOMPILE)
  45 mloop-be.o: mloop-be.c
  46         $(COMPILE) -DWANT_ISA_EBPFBE mloop-be.c
  47         $(POSTCOMPILE)
  48
  49 decode-le.o: decode-le.c
  50         $(COMPILE) -DWANT_ISA_EBPFLE $(srcdir)/decode-le.c
  51         $(POSTCOMPILE)
  52 decode-be.o: decode-be.c
  53         $(COMPILE) -DWANT_ISA_EBPFBE $(srcdir)/decode-be.c
  54         $(POSTCOMPILE)
  55
  56 sem-le.o: sem-le.c
  57         $(COMPILE) -DWANT_ISA_EBPFLE $(srcdir)/sem-le.c
  58         $(POSTCOMPILE)
  59 sem-be.o: sem-be.c
  60         $(COMPILE) -DWANT_ISA_EBPFBE $(srcdir)/sem-be.c
  61         $(POSTCOMPILE)
  62
  63 arch = bpf
  64
  65 CGEN_COMMON_DEPS = \
  66         $(CGEN_READ_SCM) \
  67         $(srcdir)/../../cpu/bpf.cpu \
  68         $(srcdir)/../../cpu/bpf.opc \
  69         Makefile
  70
  71 stamp-arch: $(CGEN_COMMON_DEPS) $(CGEN_ARCH_SCM)
  72         $(MAKE) cgen-arch $(CGEN_FLAGS_TO_PASS) \
  73                 mach=bpf cpu=bpfbf \
  74                 archfile=$(srcdir)/../../cpu/bpf.cpu \
  75                 FLAGS="with-scache"
  76         $(SILENCE) touch $@
  77 $(srcdir)/arch.h $(srcdir)/arch.c $(srcdir)/cpuall.h: $(CGEN_MAINT) stamp-arch
  78         @true
  79
  80 stamp-cpu: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM)
  81         $(MAKE) cgen-cpu  $(CGEN_FLAGS_TO_PASS) \
  82                 isa=ebpfle,ebpfbe cpu=bpfbf mach=bpf \
  83                 archfile=$(srcdir)/../../cpu/bpf.cpu \
  84                 FLAGS="with-multiple-isa with-scache"
  85         rm -f $(srcdir)/model.c
  86         $(SILENCE) touch $@
  87 $(srcdir)/cpu.h $(srcdir)/cpu.c $(srcdir)/model.c: $(CGEN_MAINT) stamp-cpu
  88         @true
  89
  90 # We need to generate a group of files per ISA.
  91 # For eBPF little-endian:
  92 #    defs-le.h
  93 #    sem-le.c, decode-le.c, decode-le.h
  94 #    $(objdir)/mloop-le.c $(objdir)/eng-le.h
  95 # For eBPF big-endian:
  96 #    defs-be.h
  97 #    sem-be.c, decode-be.c, decode-be.h
  98 #    $(objdir)/mloop-be.c $(objdir)/eng-le.h
  99 #
 100 # The rules below take care of that.
 101
 102 stamp-defs-le: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM)
 103         $(MAKE) cgen-defs $(CGEN_FLAGS_TO_PASS) \
 104                 isa=ebpfle cpu=bpfbf mach=bpf \
 105                 archfile=$(srcdir)/../../cpu/bpf.cpu \
 106                 FLAGS="with-scache" \
 107                 SUFFIX="-le"
 108         $(SILENCE) touch $@
 109 $(srcdir)/defs-le.h: $(CGEN_MAINT) stamp-defs-le
 110         @true
 111
 112
 113 stamp-defs-be: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM)
 114         $(MAKE) cgen-defs $(CGEN_FLAGS_TO_PASS) \
 115                 isa=ebpfbe cpu=bpfbf mach=bpf \
 116                 archfile=$(srcdir)/../../cpu/bpf.cpu \
 117                 FLAGS="with-scache" \
 118                 SUFFIX="-be"
 119         $(SILENCE) touch $@
 120 $(srcdir)/defs-be.h: $(CGEN_MAINT) stamp-defs-be
 121         @true
 122
 123 stamp-decode-le: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM) $(GEN_DECODE_SCM)
 124         $(MAKE) cgen-decode $(CGEN_FLAGS_TO_PASS) \
 125                 isa=ebpfle cpu=bpfbf mach=bpf \
 126                 archfile=$(srcdir)/../../cpu/bpf.cpu \
 127                 FLAGS="with-scache" \
 128                 SUFFIX="-le" \
 129                 EXTRAFILES="$(CGEN_CPU_SEM)"
 130         $(SILENCE) touch $@
 131 $(srcdir)/sem-le.c $(srcdir)/decode-le.c $(srcdir)/decode-le.h: \
 132               $(CGEN_MAINT) stamp-decode-le
 133         @true
 134
 135
 136 stamp-decode-be: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM) $(GEN_DECODE_SCM)
 137         $(MAKE) cgen-decode $(CGEN_FLAGS_TO_PASS) \
 138                 isa=ebpfbe cpu=bpfbf mach=bpf \
 139                 archfile=$(srcdir)/../../cpu/bpf.cpu \
 140                 FLAGS="with-scache" \
 141                 SUFFIX="-be" \
 142                 EXTRAFILES="$(CGEN_CPU_SEM)"
 143         $(SILENCE) touch $@
 144 $(srcdir)/sem-be.c $(srcdir)/decode-be.c $(srcdir)/decode-be.h: \
 145               $(CGEN_MAINT) stamp-decode-be
 146         @true
 147
 148 .PHONY = bpf-clean
 149
 150 bpf-clean:
 151         rm -f stamp-arch stamp-cpu stamp-decode stamp-defs