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binutils-gdb/sim/or1k/local.mk

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sim: use ## for automake comments The ## marker tells automake to not include the comment in its generated output, so use that in most places where the comment only makes sense in the inputs.
2021-12-09 14:40:28 +08:00
## See sim/Makefile.am
##
Automatic Copyright Year update after running gdb/copyright.py This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
2022-01-01 22:56:03 +08:00
## Copyright (C) 2017-2022 Free Software Foundation, Inc.
sim: use ## for automake comments The ## marker tells automake to not include the comment in its generated output, so use that in most places where the comment only makes sense in the inputs.
2021-12-09 14:40:28 +08:00
##
## 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/>.
sim: hoist cgen mloop rules up to common builds These rules don't depend on the target compiler settings, so hoist the build logic up to the common builds for better parallelization. We have to extend the genmloop.sh logic a bit to allow outputting to a subdir since it always assumed cwd was the right place. We leave the cgen maintainer rules in the subdirs for now as they aren't normally run, and they rely on cgen logic that has not yet been generalized.
2021-10-31 15:29:36 +08:00
sim: run: move linking into top-level Automake will run each subdir individually before moving on to the next one. This means that the linking phase, a single threaded process, will not run in parallel with anything else. When we have to link ~32 ports, that's 32 link steps that don't take advantage of parallel systems. On my really old 4-core system, this cuts a multi-target build from ~60 sec to ~30 sec. We eventually want to move all compile+link steps to this common dir anyways, so might as well move linking now for a nice speedup. We use noinst_PROGRAMS instead of bin_PROGRAMS because we're taking care of the install ourselves rather than letting automake process it.
2022-11-03 19:19:13 +08:00
%C%_run_SOURCES =
%C%_run_LDADD = \
%D%/nrun.o \
%D%/libsim.a \
$(SIM_COMMON_LIBS)
noinst_PROGRAMS += %D%/run
sim: install various doc files
2021-11-19 08:32:31 +08:00
%C%docdir = $(docdir)/%C%
%C%doc_DATA = %D%/README
sim: hoist cgen mloop rules up to common builds These rules don't depend on the target compiler settings, so hoist the build logic up to the common builds for better parallelization. We have to extend the genmloop.sh logic a bit to allow outputting to a subdir since it always assumed cwd was the right place. We leave the cgen maintainer rules in the subdirs for now as they aren't normally run, and they rely on cgen logic that has not yet been generalized.
2021-10-31 15:29:36 +08:00
%C%_BUILD_OUTPUTS = \
%D%/eng.h \
%D%/mloop.c \
%D%/stamp-mloop
sim: use ## for automake comments The ## marker tells automake to not include the comment in its generated output, so use that in most places where the comment only makes sense in the inputs.
2021-12-09 14:40:28 +08:00
## This makes sure build tools are available before building the arch-subdirs.
sim: hoist cgen mloop rules up to common builds These rules don't depend on the target compiler settings, so hoist the build logic up to the common builds for better parallelization. We have to extend the genmloop.sh logic a bit to allow outputting to a subdir since it always assumed cwd was the right place. We leave the cgen maintainer rules in the subdirs for now as they aren't normally run, and they rely on cgen logic that has not yet been generalized.
2021-10-31 15:29:36 +08:00
SIM_ALL_RECURSIVE_DEPS += $(%C%_BUILD_OUTPUTS)
sim: use ## for automake comments The ## marker tells automake to not include the comment in its generated output, so use that in most places where the comment only makes sense in the inputs.
2021-12-09 14:40:28 +08:00
## FIXME: Use of `mono' is wip.
sim: hoist cgen mloop rules up to common builds These rules don't depend on the target compiler settings, so hoist the build logic up to the common builds for better parallelization. We have to extend the genmloop.sh logic a bit to allow outputting to a subdir since it always assumed cwd was the right place. We leave the cgen maintainer rules in the subdirs for now as they aren't normally run, and they rely on cgen logic that has not yet been generalized.
2021-10-31 15:29:36 +08:00
%D%/mloop.c %D%/eng.h: %D%/stamp-mloop ; @true
%D%/stamp-mloop: $(srccom)/genmloop.sh %D%/mloop.in
$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-mono -fast -pbb -switch sem-switch.c \
-cpu or1k32bf \
-infile $(srcdir)/%D%/mloop.in -outfile-prefix %D%/
$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng.hin %D%/eng.h
$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop.cin %D%/mloop.c
$(AM_V_at)touch $@
MOSTLYCLEANFILES += $(%C%_BUILD_OUTPUTS)
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