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Update copyright year range in copyright header of all GDB files.
204 lines
6.1 KiB
Makefile
204 lines
6.1 KiB
Makefile
# Makefile template for configure for the eBPF simulator
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# Copyright (C) 2020-2021 Free Software Foundation, Inc.
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#
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# This file is part of GDB, the GNU debugger.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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## COMMON_PRE_CONFIG_FRAG
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CGEN_STD_OBJS = cgen-run.o cgen-scache.o cgen-trace.o cgen-utils.o
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BPF_GEN_OBJS = arch.o cpu.o \
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decode-le.o decode-be.o \
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sem-le.o sem-be.o \
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mloop-le.o mloop-be.o
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BPF_HAND_OBJS = bpf.o sim-if.o traps.o bpf-helpers.o
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SIM_OBJS = \
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$(SIM_NEW_COMMON_OBJS) \
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$(CGEN_STD_OBJS) \
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$(BPF_GEN_OBJS) \
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$(BPF_HAND_OBJS)
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SIM_EXTRA_DEPS = \
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$(CGEN_INCLUDE_DEPS) \
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arch.h \
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bpf-sim.h \
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$(srcdir)/../../opcodes/bpf-desc.h \
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$(srcdir)/../../opcodes/bpf-opc.h
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SIM_EXTRA_CLEAN = bpf-clean
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## COMMON_POST_CONFIG_FRAG
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# cgen support, enable with --enable-cgen-maint
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CGEN_MAINT = ; @true
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# The following line is commented in or out depending upon --enable-cgen-maint.
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@CGEN_MAINT@CGEN_MAINT =
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# BPF headers
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BPF_INCLUDE_DEPS = \
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$(CGEN_MAIN_CPU_DEPS) \
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$(SIM_EXTRA_DEPS) \
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cpu.h cpuall.h \
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decode-le.h decode-be.h \
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defs-le.h defs-be.h \
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eng-le.h eng-be.h \
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config.h
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# Dependencies for binaries from CGEN generated source
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arch.o: arch.c $(SIM_MAIN_DEPS)
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cpu.o: cpu.c $(BPF_INCLUDE_DEPS)
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decode-le.o: decode-le.c $(BPF_INCLUDE_DEPS)
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decode-be.o: decode-be.c $(BPF_INCLUDE_DEPS)
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sim-if.o: sim-if.c $(SIM_MAIN_DEPS) $(srcdir)/../common/sim-core.h eng.h
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$(COMPILE) $<
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$(POSTCOMPILE)
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traps.o: traps.c $(SIM_MAIN_DEPS) eng.h
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$(COMPILE) $<
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$(POSTCOMPILE)
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mloop-le.o: mloop-le.c $(BPF_INCLUDE_DEPS)
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$(CC) -c mloop-le.c $(ALL_CFLAGS) -DWANT_ISA_EBPFLE
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mloop-be.o: mloop-be.c $(BPF_INCLUDE_DEPS)
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$(CC) -c mloop-be.c $(ALL_CFLAGS) -DWANT_ISA_EBPFBE
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decode-le.o: decode-le.c $(BPF_INCLUDE_DEPS)
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$(CC) -c $(srcdir)/decode-le.c $(ALL_CFLAGS) -DWANT_ISA_EBPFLE
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decode-be.o: decode-be.c $(BPF_INCLUDE_DEPS)
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$(CC) -c $(srcdir)/decode-be.c $(ALL_CFLAGS) -DWANT_ISA_EBPFBE
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sem-le.o: sem-le.c $(BPF_INCLUDE_DEPS)
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$(CC) -c $(srcdir)/sem-le.c $(ALL_CFLAGS) -DWANT_ISA_EBPFLE
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sem-be.o: sem-be.c $(BPF_INCLUDE_DEPS)
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$(CC) -c $(srcdir)/sem-be.c $(ALL_CFLAGS) -DWANT_ISA_EBPFBE
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arch = bpf
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CGEN_COMMON_DEPS = \
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$(CGEN_READ_SCM) \
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$(srcdir)/../../cpu/bpf.cpu \
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$(srcdir)/../../cpu/bpf.opc \
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Makefile
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stamp-arch: $(CGEN_COMMON_DEPS) $(CGEN_ARCH_SCM)
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$(MAKE) cgen-arch $(CGEN_FLAGS_TO_PASS) \
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mach=bpf cpu=bpfbf \
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archfile=$(srcdir)/../../cpu/bpf.cpu \
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FLAGS="with-scache"
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touch $@
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$(srcdir)/arch.h $(srcdir)/arch.c $(srcdir)/cpuall.h: $(CGEN_MAINT) stamp-arch
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@true
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stamp-cpu: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM)
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$(MAKE) cgen-cpu $(CGEN_FLAGS_TO_PASS) \
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isa=ebpfle,ebpfbe cpu=bpfbf mach=bpf \
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archfile=$(srcdir)/../../cpu/bpf.cpu \
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FLAGS="with-multiple-isa with-scache"
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rm -f $(srcdir)/model.c
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touch $@
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$(srcdir)/cpu.h $(srcdir)/cpu.c $(srcdir)/model.c: $(CGEN_MAINT) stamp-cpu
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@true
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# We need to generate a group of files per ISA.
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# For eBPF little-endian:
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# defs-le.h
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# sem-le.c, decode-le.c, decode-le.h
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# $(objdir)/mloop-le.c $(objdir)/eng-le.h
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# For eBPF big-endian:
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# defs-be.h
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# sem-be.c, decode-be.c, decode-be.h
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# $(objdir)/mloop-be.c $(objdir)/eng-le.h
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#
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# The rules below take care of that.
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stamp-defs-le: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM)
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$(MAKE) cgen-defs $(CGEN_FLAGS_TO_PASS) \
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isa=ebpfle cpu=bpfbf mach=bpf \
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archfile=$(srcdir)/../../cpu/bpf.cpu \
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FLAGS="with-scache" \
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SUFFIX="-le"
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touch $@
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$(srcdir)/defs-le.h: $(CGEN_MAINT) stamp-defs-le
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@true
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stamp-defs-be: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM)
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$(MAKE) cgen-defs $(CGEN_FLAGS_TO_PASS) \
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isa=ebpfbe cpu=bpfbf mach=bpf \
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archfile=$(srcdir)/../../cpu/bpf.cpu \
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FLAGS="with-scache" \
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SUFFIX="-be"
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touch $@
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$(srcdir)/defs-be.h: $(CGEN_MAINT) stamp-defs-be
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@true
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stamp-decode-le: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM) $(GEN_DECODE_SCM)
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$(MAKE) cgen-decode $(CGEN_FLAGS_TO_PASS) \
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isa=ebpfle cpu=bpfbf mach=bpf \
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archfile=$(srcdir)/../../cpu/bpf.cpu \
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FLAGS="with-scache" \
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SUFFIX="-le" \
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EXTRAFILES="$(CGEN_CPU_SEM)"
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touch $@
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$(srcdir)/sem-le.c $(srcdir)/decode-le.c $(srcdir)/decode-le.h: \
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$(CGEN_MAINT) stamp-decode-le
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@true
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stamp-decode-be: $(CGEN_COMMON_DEPS) $(CGEN_CPU_SCM) $(GEN_DECODE_SCM)
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$(MAKE) cgen-decode $(CGEN_FLAGS_TO_PASS) \
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isa=ebpfbe cpu=bpfbf mach=bpf \
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archfile=$(srcdir)/../../cpu/bpf.cpu \
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FLAGS="with-scache" \
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SUFFIX="-be" \
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EXTRAFILES="$(CGEN_CPU_SEM)"
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touch $@
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$(srcdir)/sem-be.c $(srcdir)/decode-be.c $(srcdir)/decode-be.h: \
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$(CGEN_MAINT) stamp-decode-be
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@true
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# Note the following files are generated in objdir, not srcdir.
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stamp-mloop: stamp-mloop-le stamp-mloop-be
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stamp-mloop-le: $(srcdir)/../common/genmloop.sh mloop.in Makefile
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$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
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-mono -scache -prefix bpfbf_ebpfle -cpu bpfbf \
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-infile $(srcdir)/mloop.in -outfile-suffix -le
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$(SHELL) $(srcroot)/move-if-change eng-le.hin eng-le.h
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$(SHELL) $(srcroot)/move-if-change mloop-le.cin mloop-le.c
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touch $@
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mloop-le.c eng-le.h: stamp-mloop-le
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@true
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stamp-mloop-be: $(srcdir)/../common/genmloop.sh mloop.in Makefile
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$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
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-mono -scache -prefix bpfbf_ebpfbe -cpu bpfbf \
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-infile $(srcdir)/mloop.in -outfile-suffix -be
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$(SHELL) $(srcroot)/move-if-change eng-be.hin eng-be.h
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$(SHELL) $(srcroot)/move-if-change mloop-be.cin mloop-be.c
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touch $@
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mloop-be.c eng-be.h: stamp-mloop-be
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@true
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.PHONY = bpf-clean
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bpf-clean:
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rm -f stamp-arch stamp-cpu stamp-decode stamp-defs stamp-mloop
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