1 # 2 # Copyright (c) 2015, 2016, 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. Oracle designates this 8 # particular file as subject to the "Classpath" exception as provided 9 # by Oracle in the LICENSE file that accompanied this code. 10 # 11 # This code is distributed in the hope that it will be useful, but WITHOUT 12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 # version 2 for more details (a copy is included in the LICENSE file that 15 # accompanied this code). 16 # 17 # You should have received a copy of the GNU General Public License version 18 # 2 along with this work; if not, write to the Free Software Foundation, 19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 # 21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 # or visit www.oracle.com if you need additional information or have any 23 # questions. 24 # 25 26 GENSRC_VARHANDLES := 27 28 VARHANDLES_GENSRC_DIR := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/java/lang/invoke 29 VARHANDLES_SRC_DIR := $(JDK_TOPDIR)/src/java.base/share/classes/java/lang/invoke 30 31 ################################################################################ 32 # Setup a rule for generating a VarHandle java class 33 # Param 1 - Variable declaration prefix 34 # Param 2 - Type with first letter capitalized 35 define GenerateVarHandle 36 37 $1_Type := $2 38 39 $1_FILENAME := $(VARHANDLES_GENSRC_DIR)/VarHandle$$($1_Type)s.java 40 41 $1_ARGS += -KCAS 42 43 ifneq ($$(findstring $$($1_Type), Byte Short Char Int Long Float Double), ) 44 $1_ARGS += -KAtomicAdd 45 endif 46 47 ifneq ($$(findstring $$($1_Type), Boolean Byte Short Char Int Long), ) 48 $1_ARGS += -KBitwise 49 endif 50 51 ifneq ($$(findstring $$($1_Type), Byte Short Char), ) 52 $1_ARGS += -KShorterThanInt 53 endif 54 55 $$($1_FILENAME): $(VARHANDLES_SRC_DIR)/X-VarHandle.java.template $(BUILD_TOOLS_JDK) 56 ifeq ($$($1_Type), Object) 57 $$(eval $1_type := $$($1_Type)) 58 else 59 $$(eval $1_type := $$$$(shell $(TR) '[:upper:]' '[:lower:]' <<< $$$$($1_Type))) 60 endif 61 $$(call MakeDir, $$(@D)) 62 $(TOOL_SPP) -nel -K$$($1_type) -Dtype=$$($1_type) -DType=$$($1_Type) \ 63 $$($1_ARGS) < $$< > $$@ 64 65 GENSRC_VARHANDLES += $$($1_FILENAME) 66 endef 67 68 ################################################################################ 69 70 ################################################################################ 71 # Setup a rule for generating a VarHandleByteArray java class 72 # Param 1 - Variable declaration prefix 73 # Param 2 - Type with first letter capitalized 74 define GenerateVarHandleByteArray 75 76 $1_Type := $2 77 78 $1_FILENAME := $(VARHANDLES_GENSRC_DIR)/VarHandleByteArrayAs$$($1_Type)s.java 79 80 ifeq ($$($1_Type), Short) 81 $1_type := short 82 $1_BoxType := $$($1_Type) 83 84 $1_rawType := $$($1_type) 85 $1_RawType := $$($1_Type) 86 $1_RawBoxType := $$($1_BoxType) 87 endif 88 89 ifeq ($$($1_Type), Char) 90 $1_type := char 91 $1_BoxType := Character 92 93 $1_rawType := $$($1_type) 94 $1_RawType := $$($1_Type) 95 $1_RawBoxType := $$($1_BoxType) 96 endif 97 98 ifeq ($$($1_Type), Int) 99 $1_type := int 100 $1_BoxType := Integer 101 102 $1_rawType := $$($1_type) 103 $1_RawType := $$($1_Type) 104 $1_RawBoxType := $$($1_BoxType) 105 106 $1_ARGS += -KCAS 107 $1_ARGS += -KAtomicAdd 108 $1_ARGS += -KBitwise 109 endif 110 111 ifeq ($$($1_Type), Long) 112 $1_type := long 113 $1_BoxType := $$($1_Type) 114 115 $1_rawType := $$($1_type) 116 $1_RawType := $$($1_Type) 117 $1_RawBoxType := $$($1_BoxType) 118 119 $1_ARGS += -KCAS 120 $1_ARGS += -KAtomicAdd 121 $1_ARGS += -KBitwise 122 endif 123 124 ifeq ($$($1_Type), Float) 125 $1_type := float 126 $1_BoxType := $$($1_Type) 127 128 $1_rawType := int 129 $1_RawType := Int 130 $1_RawBoxType := Integer 131 132 $1_ARGS += -KCAS 133 $1_ARGS += -KfloatingPoint 134 endif 135 136 ifeq ($$($1_Type), Double) 137 $1_type := double 138 $1_BoxType := $$($1_Type) 139 140 $1_rawType := long 141 $1_RawType := Long 142 $1_RawBoxType := Long 143 144 $1_ARGS += -KCAS 145 $1_ARGS += -KfloatingPoint 146 endif 147 148 $$($1_FILENAME): $(VARHANDLES_SRC_DIR)/X-VarHandleByteArrayView.java.template $(BUILD_TOOLS_JDK) 149 $$(call MakeDir, $$(@D)) 150 $(TOOL_SPP) -nel -K$$($1_type) \ 151 -Dtype=$$($1_type) -DType=$$($1_Type) -DBoxType=$$($1_BoxType) \ 152 -DrawType=$$($1_rawType) -DRawType=$$($1_RawType) -DRawBoxType=$$($1_RawBoxType) \ 153 $$($1_ARGS) < $$< > $$@ 154 155 GENSRC_VARHANDLES += $$($1_FILENAME) 156 endef 157 158 ################################################################################ 159 160 # List the types to generate source for, with capitalized first letter 161 VARHANDLES_TYPES := Boolean Byte Short Char Int Long Float Double Object 162 $(foreach t, $(VARHANDLES_TYPES), \ 163 $(eval $(call GenerateVarHandle,VAR_HANDLE_$t,$t))) 164 165 # List the types to generate source for, with capitalized first letter 166 VARHANDLES_BYTE_ARRAY_TYPES := Short Char Int Long Float Double 167 $(foreach t, $(VARHANDLES_BYTE_ARRAY_TYPES), \ 168 $(eval $(call GenerateVarHandleByteArray,VAR_HANDLE_BYTE_ARRAY_$t,$t))) 169 170 GENSRC_JAVA_BASE += $(GENSRC_VARHANDLES)