Wed, 11 Aug 2010 05:51:21 -0700
6976186: integrate Shark HotSpot changes
Summary: Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.
Reviewed-by: kvn, twisti
Contributed-by: Gary Benson <gbenson@redhat.com>
1 #
2 # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 #
5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation.
8 #
9 # This code is distributed in the hope that it will be useful, but WITHOUT
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 # version 2 for more details (a copy is included in the LICENSE file that
13 # accompanied this code).
14 #
15 # You should have received a copy of the GNU General Public License version
16 # 2 along with this work; if not, write to the Free Software Foundation,
17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 #
19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 # or visit www.oracle.com if you need additional information or have any
21 # questions.
22 #
23 #
25 # top.make is included in the Makefile in the build directories.
26 # It DOES NOT include the vm dependency info in order to be faster.
27 # Its main job is to implement the incremental form of make lists.
28 # It also:
29 # -builds and runs adlc via adlc.make
30 # -generates JVMTI source and docs via jvmti.make (JSR-163)
31 # -generate sa-jdi.jar (JDI binding to core files)
33 # It assumes the following flags are set:
34 # CFLAGS Platform_file, Src_Dirs, SYSDEFS, AOUT, Obj_Files
36 # -- D. Ungar (5/97) from a file by Bill Bush
38 # Don't override the built-in $(MAKE).
39 # Instead, use "gmake" (or "gnumake") from the command line. --Rose
40 #MAKE = gmake
42 TOPDIR = $(shell echo `pwd`)
43 GENERATED = $(TOPDIR)/../generated
44 VM = $(GAMMADIR)/src/share/vm
45 Plat_File = $(Platform_file)
46 CDG = cd $(GENERATED);
48 # Pick up MakeDeps' sources and definitions
49 include $(GAMMADIR)/make/$(Platform_os_family)/makefiles/makedeps.make
50 MakeDepsClass = MakeDeps.class
52 ifdef USE_PRECOMPILED_HEADER
53 PrecompiledOption = -DUSE_PRECOMPILED_HEADER
54 UpdatePCH = $(MAKE) -f vm.make $(PRECOMPILED_HEADER) $(MFLAGS)
55 else
56 UpdatePCH = \# precompiled header is not used
57 PrecompiledOption =
58 endif
60 MakeDeps = $(RUN.JAVA) $(PrecompiledOption) -classpath $(GENERATED) MakeDeps
62 Include_DBs/GC = $(VM)/includeDB_gc \
63 $(VM)/includeDB_gc_parallel \
64 $(VM)/gc_implementation/includeDB_gc_parallelScavenge \
65 $(VM)/gc_implementation/includeDB_gc_concurrentMarkSweep \
66 $(VM)/gc_implementation/includeDB_gc_parNew \
67 $(VM)/gc_implementation/includeDB_gc_g1 \
68 $(VM)/gc_implementation/includeDB_gc_serial \
69 $(VM)/gc_implementation/includeDB_gc_shared
71 Include_DBs/CORE = $(VM)/includeDB_core $(Include_DBs/GC) \
72 $(VM)/includeDB_jvmti \
73 $(VM)/includeDB_features
74 Include_DBs/COMPILER1 = $(Include_DBs/CORE) $(VM)/includeDB_compiler1
75 Include_DBs/COMPILER2 = $(Include_DBs/CORE) $(VM)/includeDB_compiler2
76 Include_DBs/TIERED = $(Include_DBs/CORE) $(VM)/includeDB_compiler1 $(VM)/includeDB_compiler2
77 Include_DBs/ZERO = $(Include_DBs/CORE) $(VM)/includeDB_zero
78 Include_DBs/SHARK = $(Include_DBs/ZERO) $(VM)/includeDB_shark
79 Include_DBs = $(Include_DBs/$(TYPE))
81 Cached_plat = $(GENERATED)/platform.current
82 Cached_db = $(GENERATED)/includeDB.current
84 Incremental_Lists = $(Cached_db)
85 # list generation also creates $(GENERATED)/$(Cached_plat)
88 AD_Dir = $(GENERATED)/adfiles
89 ADLC = $(AD_Dir)/adlc
90 AD_Spec = $(GAMMADIR)/src/cpu/$(Platform_arch)/vm/$(Platform_arch_model).ad
91 AD_Src = $(GAMMADIR)/src/share/vm/adlc
92 AD_Names = ad_$(Platform_arch_model).hpp ad_$(Platform_arch_model).cpp
93 AD_Files = $(AD_Names:%=$(AD_Dir)/%)
95 # AD_Files_If_Required/COMPILER1 = ad_stuff
96 AD_Files_If_Required/COMPILER2 = ad_stuff
97 AD_Files_If_Required/TIERED = ad_stuff
98 AD_Files_If_Required = $(AD_Files_If_Required/$(TYPE))
100 # Wierd argument adjustment for "gnumake -j..."
101 adjust-mflags = $(GENERATED)/adjust-mflags
102 MFLAGS-adjusted = -r `$(adjust-mflags) "$(MFLAGS)" "$(HOTSPOT_BUILD_JOBS)"`
105 # default target: make makeDeps, update lists, make vm
106 # done in stages to force sequential order with parallel make
107 #
109 default: vm_build_preliminaries the_vm
110 @echo All done.
112 # This is an explicit dependency for the sake of parallel makes.
113 vm_build_preliminaries: checks $(Incremental_Lists) $(AD_Files_If_Required) jvmti_stuff sa_stuff
114 @# We need a null action here, so implicit rules don't get consulted.
116 # make makeDeps: (and zap the cached db files to force a nonincremental run)
118 $(GENERATED)/$(MakeDepsClass): $(MakeDepsSources)
119 @$(REMOTE) $(COMPILE.JAVAC) -classpath $(GAMMADIR)/src/share/tools/MakeDeps -d $(GENERATED) $(MakeDepsSources)
120 @echo Removing $(Incremental_Lists) to force regeneration.
121 @rm -f $(Incremental_Lists)
122 @$(CDG) echo >$(Cached_plat)
124 # make incremental_lists, if cached files out of date, run makeDeps
126 $(Incremental_Lists): $(Include_DBs) $(Plat_File) $(GENERATED)/$(MakeDepsClass)
127 $(CDG) cat $(Include_DBs) > $(GENERATED)/includeDB
128 $(CDG) if [ ! -r incls ] ; then \
129 mkdir incls ; \
130 fi
131 $(CDG) (echo $(CDG) echo $(MakeDeps) diffs UnixPlatform $(Cached_plat) $(Cached_db) $(Plat_File) $(GENERATED)/includeDB $(MakeDepsOptions)) > makeDeps.sh
132 $(CDG) $(REMOTE) sh $(GENERATED)/makeDeps.sh
133 $(CDG) cp includeDB $(Cached_db)
134 $(CDG) cp $(Plat_File) $(Cached_plat)
136 # symbolic target for command lines
137 lists: $(Incremental_Lists)
138 @: lists are now up to date
140 # make AD files as necessary
141 ad_stuff: $(Incremental_Lists) $(adjust-mflags)
142 @$(MAKE) -f adlc.make $(MFLAGS-adjusted)
144 # generate JVMTI files from the spec
145 jvmti_stuff: $(Incremental_Lists) $(adjust-mflags)
146 @$(MAKE) -f jvmti.make $(MFLAGS-adjusted)
148 # generate SA jar files and native header
149 sa_stuff:
150 @$(MAKE) -f sa.make $(MFLAGS-adjusted)
152 # and the VM: must use other makefile with dependencies included
154 # We have to go to great lengths to get control over the -jN argument
155 # to the recursive invocation of vm.make. The problem is that gnumake
156 # resets -jN to -j1 for recursive runs. (How helpful.)
157 # Note that the user must specify the desired parallelism level via a
158 # command-line or environment variable name HOTSPOT_BUILD_JOBS.
159 $(adjust-mflags): $(GAMMADIR)/make/$(Platform_os_family)/makefiles/adjust-mflags.sh
160 @+rm -f $@ $@+
161 @+cat $< > $@+
162 @+chmod +x $@+
163 @+mv $@+ $@
165 the_vm: vm_build_preliminaries $(adjust-mflags)
166 @$(UpdatePCH)
167 @$(MAKE) -f vm.make $(MFLAGS-adjusted)
169 install: the_vm
170 @$(MAKE) -f vm.make install
172 # next rules support "make foo.[oi]"
174 %.o %.i %.s:
175 $(UpdatePCH)
176 $(MAKE) -f vm.make $(MFLAGS) $@
177 #$(MAKE) -f vm.make $@
179 # this should force everything to be rebuilt
180 clean:
181 rm -f $(GENERATED)/*.class
182 $(MAKE) $(MFLAGS) $(GENERATED)/$(MakeDepsClass)
183 $(MAKE) -f vm.make $(MFLAGS) clean
185 # just in case it doesn't, this should do it
186 realclean:
187 $(MAKE) -f vm.make $(MFLAGS) clean
188 rm -fr $(GENERATED)
190 .PHONY: default vm_build_preliminaries
191 .PHONY: lists ad_stuff jvmti_stuff sa_stuff the_vm clean realclean
192 .PHONY: checks check_os_version install