sim/bpf/Makefile.in

   1 # Makefile template for configure for the eBPF simulator
   2 # Copyright (C) 2020-2021 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_DEPS = \
  35         $(CGEN_INCLUDE_DEPS) \
  36         arch.h \
  37         bpf-sim.h \
  38         eng-le.h eng-be.h \
  39         $(srcdir)/../../opcodes/bpf-desc.h \
  40         $(srcdir)/../../opcodes/bpf-opc.h
  41
  42 SIM_EXTRA_CLEAN = bpf-clean
  43
  44 ## COMMON_POST_CONFIG_FRAG
  45
  46 # BPF headers
  47
  48 BPF_INCLUDE_DEPS = \
  49         $(CGEN_MAIN_CPU_DEPS) \
  50         $(SIM_EXTRA_DEPS) \
  51         cpu.h cpuall.h \
  52         decode-le.h decode-be.h \
  53         defs-le.h defs-be.h \
  54         eng-le.h eng-be.h
  55
  56 # Dependencies for binaries from CGEN generated source
  57
  58 mloop-le.o: mloop-le.c
  59         $(COMPILE) -DWANT_ISA_EBPFLE mloop-le.c
  60         $(POSTCOMPILE)
  61 mloop-be.o: mloop-be.c
  62         $(COMPILE) -DWANT_ISA_EBPFBE mloop-be.c
  63         $(POSTCOMPILE)
  64
  65 decode-le.o: decode-le.c
  66         $(COMPILE) -DWANT_ISA_EBPFLE $(srcdir)/decode-le.c
  67         $(POSTCOMPILE)
  68 decode-be.o: decode-be.c $(BPF_INCLUDE_DEPS)
  69         $(COMPILE) -DWANT_ISA_EBPFBE $(srcdir)/decode-be.c
  70         $(POSTCOMPILE)
  71
  72 sem-le.o: sem-le.c
  73         $(COMPILE) -DWANT_ISA_EBPFLE $(srcdir)/sem-le.c
  74         $(POSTCOMPILE)
  75 sem-be.o: sem-be.c
  76         $(COMPILE) -DWANT_ISA_EBPFBE $(srcdir)/sem-be.c
  77         $(POSTCOMPILE)
  78
  79 arch = bpf
  80
  81 CGEN_COMMON_DEPS = \
  82         $(CGEN_READ_SCM) \
  83         $(srcdir)/../../cpu/bpf.cpu \
  84         $(srcdir)/../../cpu/bpf.opc \
  85         Makefile
  86
  87 stamp-arch: $(CGEN_COMMON_DEPS) $(CGEN_ARCH_SCM)
  88         $(MAKE) cgen-arch $(CGEN_FLAGS_TO_PASS) \
  89                 mach=bpf cpu=bpfbf \
  90                 archfile=$(srcdir)/../../cpu/bpf.cpu \
  91                 FLAGS="with-scache"
  92         touch $@
  93 $(srcdir)/arch.h $(srcdir)/arch.c $(srcdir)/cpuall.h: $(CGEN_MAINT) stamp-arch
  94         @true
  95
  96 stamp-cpu: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM)
  97         $(MAKE) cgen-cpu  $(CGEN_FLAGS_TO_PASS) \
  98                 isa=ebpfle,ebpfbe cpu=bpfbf mach=bpf \
  99                 archfile=$(srcdir)/../../cpu/bpf.cpu \
 100                 FLAGS="with-multiple-isa with-scache"
 101         rm -f $(srcdir)/model.c
 102         touch $@
 103 $(srcdir)/cpu.h $(srcdir)/cpu.c $(srcdir)/model.c: $(CGEN_MAINT) stamp-cpu
 104         @true
 105
 106 # We need to generate a group of files per ISA.
 107 # For eBPF little-endian:
 108 #    defs-le.h
 109 #    sem-le.c, decode-le.c, decode-le.h
 110 #    $(objdir)/mloop-le.c $(objdir)/eng-le.h
 111 # For eBPF big-endian:
 112 #    defs-be.h
 113 #    sem-be.c, decode-be.c, decode-be.h
 114 #    $(objdir)/mloop-be.c $(objdir)/eng-le.h
 115 #
 116 # The rules below take care of that.
 117
 118 stamp-defs-le: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM)
 119         $(MAKE) cgen-defs $(CGEN_FLAGS_TO_PASS) \
 120                 isa=ebpfle cpu=bpfbf mach=bpf \
 121                 archfile=$(srcdir)/../../cpu/bpf.cpu \
 122                 FLAGS="with-scache" \
 123                 SUFFIX="-le"
 124         touch $@
 125 $(srcdir)/defs-le.h: $(CGEN_MAINT) stamp-defs-le
 126         @true
 127
 128
 129 stamp-defs-be: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM)
 130         $(MAKE) cgen-defs $(CGEN_FLAGS_TO_PASS) \
 131                 isa=ebpfbe cpu=bpfbf mach=bpf \
 132                 archfile=$(srcdir)/../../cpu/bpf.cpu \
 133                 FLAGS="with-scache" \
 134                 SUFFIX="-be"
 135         touch $@
 136 $(srcdir)/defs-be.h: $(CGEN_MAINT) stamp-defs-be
 137         @true
 138
 139 stamp-decode-le: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM) $(GEN_DECODE_SCM)
 140         $(MAKE) cgen-decode $(CGEN_FLAGS_TO_PASS) \
 141                 isa=ebpfle cpu=bpfbf mach=bpf \
 142                 archfile=$(srcdir)/../../cpu/bpf.cpu \
 143                 FLAGS="with-scache" \
 144                 SUFFIX="-le" \
 145                 EXTRAFILES="$(CGEN_CPU_SEM)"
 146         touch $@
 147 $(srcdir)/sem-le.c $(srcdir)/decode-le.c $(srcdir)/decode-le.h: \
 148               $(CGEN_MAINT) stamp-decode-le
 149         @true
 150
 151
 152 stamp-decode-be: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM) $(GEN_DECODE_SCM)
 153         $(MAKE) cgen-decode $(CGEN_FLAGS_TO_PASS) \
 154                 isa=ebpfbe cpu=bpfbf mach=bpf \
 155                 archfile=$(srcdir)/../../cpu/bpf.cpu \
 156                 FLAGS="with-scache" \
 157                 SUFFIX="-be" \
 158                 EXTRAFILES="$(CGEN_CPU_SEM)"
 159         touch $@
 160 $(srcdir)/sem-be.c $(srcdir)/decode-be.c $(srcdir)/decode-be.h: \
 161               $(CGEN_MAINT) stamp-decode-be
 162         @true
 163
 164 # Note the following files are generated in objdir, not srcdir.
 165
 166 stamp-mloop: stamp-mloop-le stamp-mloop-be
 167
 168 stamp-mloop-le: $(srcdir)/../common/genmloop.sh mloop.in Makefile
 169         $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
 170                 -mono -scache -prefix bpfbf_ebpfle -cpu bpfbf \
 171                 -infile $(srcdir)/mloop.in -outfile-suffix -le
 172         $(SHELL) $(srcroot)/move-if-change eng-le.hin eng-le.h
 173         $(SHELL) $(srcroot)/move-if-change mloop-le.cin mloop-le.c
 174         touch $@
 175 mloop-le.c eng-le.h: stamp-mloop-le
 176         @true
 177
 178 stamp-mloop-be: $(srcdir)/../common/genmloop.sh mloop.in Makefile
 179         $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
 180                 -mono -scache -prefix bpfbf_ebpfbe -cpu bpfbf \
 181                 -infile $(srcdir)/mloop.in -outfile-suffix -be
 182         $(SHELL) $(srcroot)/move-if-change eng-be.hin eng-be.h
 183         $(SHELL) $(srcroot)/move-if-change mloop-be.cin mloop-be.c
 184         touch $@
 185 mloop-be.c eng-be.h: stamp-mloop-be
 186         @true
 187
 188 .PHONY = bpf-clean
 189
 190 bpf-clean:
 191         rm -f stamp-arch stamp-cpu stamp-decode stamp-defs stamp-mloop