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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
## See sim/Makefile.am.
##
## Copyright (C) 1997-2024 Free Software Foundation, Inc.
##
## 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/>.
## Parts of the common/ sim code that have been unified.
AM_CPPFLAGS += \
-I$(srcdir)/%D% \
-DSIM_TOPDIR_BUILD
AM_CPPFLAGS_%C% = -DSIM_COMMON_BUILD
AM_CPPFLAGS_FOR_BUILD += -I$(srcdir)/%D%
## NB: libcommon.a isn't used directly by ports. We need a target for common
## objects to be a part of, and ports use the individual objects directly.
## We can delete this once ppc/Makefile.in is merged into ppc/local.mk.
noinst_LIBRARIES += %D%/libcommon.a
%C%_libcommon_a_SOURCES = \
%D%/callback.c \
%D%/portability.c \
%D%/sim-load.c \
%D%/sim-signal.c \
%D%/syscall.c \
%D%/target-newlib-errno.c \
%D%/target-newlib-open.c \
%D%/target-newlib-signal.c \
%D%/target-newlib-syscall.c \
%D%/version.c
%D%/version.c: %D%/version.c-stamp ; @true
%D%/version.c-stamp: $(srcroot)/gdb/version.in $(srcroot)/bfd/version.h $(srcdir)/%D%/create-version.sh
$(AM_V_GEN)$(SHELL) $(srcdir)/%D%/create-version.sh $(srcroot)/gdb $@.tmp
$(AM_V_at)$(SHELL) $(srcroot)/move-if-change $@.tmp $(@:-stamp=)
$(AM_V_at)touch $@
CLEANFILES += \
%D%/version.c %D%/version.c-stamp
## NB: This is a bit of a hack. If we can generalize the common/ files, we can
## turn this from an arch-specific %/test-hw-events into a common/test-hw-events
## program.
.PRECIOUS: %/test-hw-events.o
%/test-hw-events.o: common/hw-events.c
$(AM_V_CC)$(COMPILE) -DMAIN -c -o $@ $<
%/test-hw-events: %/test-hw-events.o %/libsim.a
$(AM_V_CCLD)$(LINK) -o $@ $^ $(SIM_COMMON_LIBS) $(LIBS)
##
## For subdirs.
##
SIM_COMMON_HW_OBJS = \
hw-alloc.o \
hw-base.o \
hw-device.o \
hw-events.o \
hw-handles.o \
hw-instances.o \
hw-ports.o \
hw-properties.o \
hw-tree.o \
sim-hw.o
SIM_NEW_COMMON_OBJS = \
sim-arange.o \
sim-bits.o \
sim-close.o \
sim-command.o \
sim-config.o \
sim-core.o \
sim-cpu.o \
sim-endian.o \
sim-engine.o \
sim-events.o \
sim-fpu.o \
sim-hload.o \
sim-hrw.o \
sim-io.o \
sim-info.o \
sim-memopt.o \
sim-model.o \
sim-module.o \
sim-options.o \
sim-profile.o \
sim-reason.o \
sim-reg.o \
sim-stop.o \
sim-syscall.o \
sim-trace.o \
sim-utils.o \
sim-watch.o
SIM_HW_DEVICES = cfi core pal glue
if SIM_ENABLE_HW
SIM_NEW_COMMON_OBJS += \
$(SIM_COMMON_HW_OBJS) \
$(SIM_HW_SOCKSER)
endif
# FIXME This is one very simple-minded way of generating the file hw-config.h.
%/hw-config.h: %/stamp-hw ; @true
%/stamp-hw: Makefile
$(AM_V_GEN)set -e; \
( \
sim_hw="$(SIM_HW_DEVICES) $($(@D)_SIM_EXTRA_HW_DEVICES)" ; \
echo "/* generated by Makefile */" ; \
printf "extern const struct hw_descriptor dv_%s_descriptor[];\n" $$sim_hw ; \
echo "const struct hw_descriptor * const hw_descriptors[] = {" ; \
printf " dv_%s_descriptor,\n" $$sim_hw ; \
echo " NULL," ; \
echo "};" \
) > $@.tmp; \
$(SHELL) $(srcroot)/move-if-change $@.tmp $(@D)/hw-config.h; \
touch $@
.PRECIOUS: %/stamp-hw
MOSTLYCLEANFILES += $(SIM_ENABLED_ARCHES:%=%/hw-config.h) $(SIM_ENABLED_ARCHES:%=%/stamp-hw)
## See sim_pre_argv_init and sim_module_install in sim-module.c for more details.
## TODO: Switch this to xxx_SOURCES once projects build objects in local.mk.
am_arch_d = $(subst -,_,$(@D))
GEN_MODULES_C_SRCS = \
$(wildcard \
$(patsubst %,$(srcdir)/%,$($(am_arch_d)_libsim_a_SOURCES)) \
$(patsubst %.o,$(srcdir)/%.c,$($(am_arch_d)_libsim_a_OBJECTS) $($(am_arch_d)_libsim_a_LIBADD)) \
$(filter-out %.o,$(patsubst $(@D)/%.o,$(srcdir)/common/%.c,$($(am_arch_d)_libsim_a_LIBADD))))
%/modules.c: %/stamp-modules ; @true
%/stamp-modules: Makefile
$(AM_V_GEN)set -e; \
LANG=C ; export LANG; \
LC_ALL=C ; export LC_ALL; \
sed -n -e '/^sim_install_/{s/^\(sim_install_[a-z_0-9A-Z]*\).*/\1/;p}' $(GEN_MODULES_C_SRCS) | sort >$@.l-tmp; \
( \
echo '/* Do not modify this file. */'; \
echo '/* It is created automatically by the Makefile. */'; \
echo '#include "libiberty.h"'; \
echo '#include "sim-module.h"'; \
sed -e 's:\(.*\):extern MODULE_INIT_FN \1;:' $@.l-tmp; \
echo 'MODULE_INSTALL_FN * const sim_modules_detected[] = {'; \
sed -e 's:\(.*\): \1,:' $@.l-tmp; \
echo '};'; \
echo 'const int sim_modules_detected_len = ARRAY_SIZE (sim_modules_detected);'; \
) >$@.tmp; \
$(SHELL) $(srcroot)/move-if-change $@.tmp $(@D)/modules.c; \
rm -f $@.l-tmp; \
touch $@
.PRECIOUS: %/stamp-modules
## NB: The ppc port doesn't currently utilize the modules API, so skip it.
MOSTLYCLEANFILES += $(SIM_ENABLED_ARCHES:%=%/modules.c) $(SIM_ENABLED_ARCHES:%=%/stamp-modules)
LIBIBERTY_LIB = ../libiberty/libiberty.a
BFD_LIB = ../bfd/libbfd.la
OPCODES_LIB = ../opcodes/libopcodes.la
SIM_COMMON_LIBS = \
$(BFD_LIB) \
$(OPCODES_LIB) \
$(LIBIBERTY_LIB) \
$(LIBGNU) \
$(LIBGNU_EXTRA_LIBS)
##
## CGEN support.
##
## If the local tree has a bundled copy of guile, use that.
GUILE = guile
CGEN = "$(GUILE) -l $(cgendir)/guile.scm -s"
CGENFLAGS = -v
CGEN_CPU_DIR = $(cgendir)/cpu
## Most ports use the files here instead of cgen/cpu.
CPU_DIR = $(srcroot)/cpu
CGEN_ARCHFILE = $(CPU_DIR)/$(@D).cpu
CGEN_READ_SCM = $(cgendir)/sim.scm
CGEN_ARCH_SCM = $(cgendir)/sim-arch.scm
CGEN_CPU_SCM = $(cgendir)/sim-cpu.scm $(cgendir)/sim-model.scm
CGEN_DECODE_SCM = $(cgendir)/sim-decode.scm
CGEN_DESC_SCM = $(cgendir)/desc.scm $(cgendir)/desc-cpu.scm
## Various choices for which cpu specific files to generate.
## These are passed to cgen.sh in the "extrafiles" argument.
CGEN_CPU_EXTR = /extr/
CGEN_CPU_READ = /read/
CGEN_CPU_WRITE = /write/
CGEN_CPU_SEM = /sem/
CGEN_CPU_SEMSW = /semsw/
CGEN_WRAPPER = $(srccom)/cgen.sh
CGEN_GEN_ARCH = \
$(SHELL) $(CGEN_WRAPPER) arch $(srcdir)/$(@D) \
$(CGEN) $(cgendir) "$(CGENFLAGS)" \
$(@D) "$$FLAGS" ignored "$$isa" $$mach ignored \
$(CGEN_ARCHFILE) ignored
CGEN_GEN_CPU = \
$(SHELL) $(CGEN_WRAPPER) cpu $(srcdir)/$(@D) \
$(CGEN) $(cgendir) "$(CGENFLAGS)" \
$(@D) "$$FLAGS" $$cpu "$$isa" $$mach "$$SUFFIX" \
$(CGEN_ARCHFILE) "$$EXTRAFILES"
CGEN_GEN_DEFS = \
$(SHELL) $(CGEN_WRAPPER) defs $(srcdir)/$(@D) \
$(CGEN) $(cgendir) "$(CGENFLAGS)" \
$(@D) "$$FLAGS" $$cpu "$$isa" $$mach "$$SUFFIX" \
$(CGEN_ARCHFILE) ignored
CGEN_GEN_DECODE = \
$(SHELL) $(CGEN_WRAPPER) decode $(srcdir)/$(@D) \
$(CGEN) $(cgendir) "$(CGENFLAGS)" \
$(@D) "$$FLAGS" $$cpu "$$isa" $$mach "$$SUFFIX" \
$(CGEN_ARCHFILE) "$$EXTRAFILES"
CGEN_GEN_CPU_DECODE = \
$(SHELL) $(CGEN_WRAPPER) cpu-decode $(srcdir)/$(@D) \
$(CGEN) $(cgendir) "$(CGENFLAGS)" \
$(@D) "$$FLAGS" $$cpu "$$isa" $$mach "$$SUFFIX" \
$(CGEN_ARCHFILE) "$$EXTRAFILES"
CGEN_GEN_CPU_DESC = \
$(SHELL) $(CGEN_WRAPPER) desc $(srcdir)/$(@D) \
$(CGEN) $(cgendir) "$(CGENFLAGS)" \
$(@D) "$$FLAGS" $$cpu "$$isa" $$mach "$$SUFFIX" \
$(CGEN_ARCHFILE) ignored $$opcfile
CGEN_GEN_MLOOP = \
$(SHELL) $(srccom)/lineno.sh \
$(srccom)/genmloop.sh \
$@.lineno.sh \
-shell $(SHELL) -awk $(AWK) -lineno $(srccom)/lineno.sh \
-infile $< -outfile-prefix $(@D)/
|
