152 lines
4.6 KiB
Plaintext
152 lines
4.6 KiB
Plaintext
#
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# Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation. Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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SCOPED_MEMORY_ACCESS_GENSRC_DIR := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/jdk/internal/misc
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SCOPED_MEMORY_ACCESS_SRC_DIR := $(MODULE_SRC)/share/classes/jdk/internal/misc
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SCOPED_MEMORY_ACCESS_TEMPLATE := $(SCOPED_MEMORY_ACCESS_SRC_DIR)/X-ScopedMemoryAccess.java.template
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SCOPED_MEMORY_ACCESS_BIN_TEMPLATE := $(SCOPED_MEMORY_ACCESS_SRC_DIR)/X-ScopedMemoryAccess-bin.java.template
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SCOPED_MEMORY_ACCESS_DEST := $(SCOPED_MEMORY_ACCESS_GENSRC_DIR)/ScopedMemoryAccess.java
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################################################################################
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# Setup a rule for generating the ScopedMemoryAccess java class
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# Param 1 - Variable declaration prefix
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# Param 2 - Type with first letter capitalized
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define GenerateScopedOp
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$1_Type := $2
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ifeq ($$($1_Type), Byte)
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$1_type := byte
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$1_BoxType := $$($1_Type)
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$1_rawType := $$($1_type)
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$1_RawType := $$($1_Type)
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$1_RawBoxType := $$($1_BoxType)
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$1_ARGS += -Kbyte
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endif
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ifeq ($$($1_Type), Short)
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$1_type := short
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$1_BoxType := $$($1_Type)
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$1_rawType := $$($1_type)
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$1_RawType := $$($1_Type)
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$1_RawBoxType := $$($1_BoxType)
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$1_ARGS += -KUnaligned
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endif
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ifeq ($$($1_Type), Char)
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$1_type := char
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$1_BoxType := Character
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$1_rawType := $$($1_type)
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$1_RawType := $$($1_Type)
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$1_RawBoxType := $$($1_BoxType)
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$1_ARGS += -KUnaligned
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endif
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ifeq ($$($1_Type), Int)
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$1_type := int
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$1_BoxType := Integer
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$1_rawType := $$($1_type)
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$1_RawType := $$($1_Type)
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$1_RawBoxType := $$($1_BoxType)
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$1_ARGS += -KCAS
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$1_ARGS += -KAtomicAdd
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$1_ARGS += -KBitwise
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$1_ARGS += -KUnaligned
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endif
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ifeq ($$($1_Type), Long)
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$1_type := long
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$1_BoxType := $$($1_Type)
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$1_rawType := $$($1_type)
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$1_RawType := $$($1_Type)
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$1_RawBoxType := $$($1_BoxType)
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$1_ARGS += -KCAS
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$1_ARGS += -KAtomicAdd
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$1_ARGS += -KBitwise
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$1_ARGS += -KUnaligned
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endif
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ifeq ($$($1_Type), Float)
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$1_type := float
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$1_BoxType := $$($1_Type)
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$1_rawType := int
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$1_RawType := Int
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$1_RawBoxType := Integer
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$1_ARGS += -KCAS
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$1_ARGS += -KfloatingPoint
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endif
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ifeq ($$($1_Type), Double)
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$1_type := double
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$1_BoxType := $$($1_Type)
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$1_rawType := long
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$1_RawType := Long
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$1_RawBoxType := Long
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$1_ARGS += -KCAS
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$1_ARGS += -KfloatingPoint
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endif
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ifneq ($$(findstring $$($1_Type), Byte Short Char Int Long Float Double), )
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$1_ARGS += -KAtomicAdd
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endif
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ifneq ($$(findstring $$($1_Type), Boolean Byte Short Char Int Long), )
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$1_ARGS += -KBitwise
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endif
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ifneq ($$(findstring $$($1_Type), Byte Short Char), )
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$1_ARGS += -KShorterThanInt
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endif
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endef
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################################################################################
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# Setup a rule for generating the ScopedMemoryAccess java class
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SCOPE_MEMORY_ACCESS_TYPES := Byte Short Char Int Long Float Double
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$(foreach t, $(SCOPE_MEMORY_ACCESS_TYPES), \
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$(eval $(call GenerateScopedOp,BIN_$t,$t)))
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$(SCOPED_MEMORY_ACCESS_DEST): $(BUILD_TOOLS_JDK) $(SCOPED_MEMORY_ACCESS_TEMPLATE) $(SCOPED_MEMORY_ACCESS_BIN_TEMPLATE)
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$(call MakeDir, $(SCOPED_MEMORY_ACCESS_GENSRC_DIR))
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$(CAT) $(SCOPED_MEMORY_ACCESS_TEMPLATE) > $(SCOPED_MEMORY_ACCESS_DEST)
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$(foreach t, $(SCOPE_MEMORY_ACCESS_TYPES), \
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$(TOOL_SPP) -nel -K$(BIN_$t_type) -Dtype=$(BIN_$t_type) -DType=$(BIN_$t_Type) $(BIN_$t_ARGS) \
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-i$(SCOPED_MEMORY_ACCESS_BIN_TEMPLATE) -o$(SCOPED_MEMORY_ACCESS_DEST) ;)
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$(PRINTF) "}\n" >> $(SCOPED_MEMORY_ACCESS_DEST)
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TARGETS += $(SCOPED_MEMORY_ACCESS_DEST)
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