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1# The IGEN simulator generator for GDB, the GNU Debugger.
2#
3# Copyright 2002-2021 Free Software Foundation, Inc.
4#
5# Contributed by Andrew Cagney.
6#
7# This file is part of GDB.
8#
9# This program is free software; you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation; either version 3 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program. If not, see <http://www.gnu.org/licenses/>.
21
22# This makes sure igen is available before building the arch-subdirs which
23# need to run the igen tool.
5bea0c32 24SIM_ALL_RECURSIVE_DEPS += igen/igen$(EXEEXT)
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25
26# Alias for developers.
27igen: %D%/igen$(EXEEXT)
28
29noinst_LIBRARIES += %D%/libigen.a
30%C%_libigen_a_SOURCES = \
31 %D%/table.c \
32 %D%/lf.c \
33 %D%/misc.c \
34 %D%/filter_host.c \
35 %D%/ld-decode.c \
36 %D%/ld-cache.c \
37 %D%/filter.c \
38 %D%/ld-insn.c \
39 %D%/gen-model.c \
40 %D%/gen-itable.c \
41 %D%/gen-icache.c \
42 %D%/gen-semantics.c \
43 %D%/gen-idecode.c \
44 %D%/gen-support.c \
45 %D%/gen-engine.c \
46 %D%/gen.c
47
48%C%_igen_SOURCES = %D%/igen.c
49%C%_igen_LDADD = %D%/libigen.a
50
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51# These rules are copied from automake, but tweaked to use FOR_BUILD variables.
52igen/libigen.a: $(igen_libigen_a_OBJECTS) $(igen_libigen_a_DEPENDENCIES) $(EXTRA_igen_libigen_a_DEPENDENCIES) igen/$(am__dirstamp)
53 $(AM_V_at)-rm -f $@
54 $(AM_V_AR)$(AR_FOR_BUILD) $(ARFLAGS) $@ $(igen_libigen_a_OBJECTS) $(igen_libigen_a_LIBADD)
55 $(AM_V_at)$(RANLIB_FOR_BUILD) $@
56
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57%D%/igen$(EXEEXT): $(%C%_igen_OBJECTS) $(%C%_igen_DEPENDENCIES) %D%/$(am__dirstamp)
58 $(AM_V_CCLD)$(LINK_FOR_BUILD) $(%C%_igen_OBJECTS) $(%C%_igen_LDADD)
59
60# igen is a build-time only tool. Override the default rules for it.
61%D%/%.o: %D%/%.c
62 $(AM_V_CC)$(COMPILE_FOR_BUILD) -c $< -o $@
63
64# Build some of the files in standalone mode for developers of igen itself.
65%D%/%-main.o: %D%/%.c
66 $(AM_V_CC)$(COMPILE_FOR_BUILD) -DMAIN -c $< -o $@
67
68%C%_filter_SOURCES =
69%C%_filter_LDADD = %D%/filter-main.o %D%/libigen.a
70
71%C%_gen_SOURCES =
72%C%_gen_LDADD = %D%/gen-main.o %D%/libigen.a
73
74%C%_ld_cache_SOURCES =
75%C%_ld_cache_LDADD = %D%/ld-cache-main.o %D%/libigen.a
76
77%C%_ld_decode_SOURCES =
78%C%_ld_decode_LDADD = %D%/ld-decode-main.o %D%/libigen.a
79
80%C%_ld_insn_SOURCES =
81%C%_ld_insn_LDADD = %D%/ld-insn-main.o %D%/libigen.a
82
83%C%_table_SOURCES =
84%C%_table_LDADD = %D%/table-main.o %D%/libigen.a
85
86%C%_IGEN_TOOLS = \
87 %D%/igen \
88 %D%/filter \
89 %D%/gen \
90 %D%/ld-cache \
91 %D%/ld-decode \
92 %D%/ld-insn \
93 %D%/table
94EXTRA_PROGRAMS += $(%C%_IGEN_TOOLS)
95MOSTLYCLEANFILES += $(%C%_IGEN_TOOLS)