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