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8243491: Implementation of Foreign-Memory Access API (Second Incubator)

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Upstream latest changes of the Foreign-Memory Access API

Co-authored-by: Jorn Vernee <jorn.vernee@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Co-authored-by: Paul Sandoz <paul.sandoz@oracle.com>
Co-authored-by: Peter Levart <peter.levart@gmail.com>
Reviewed-by: chegar, psandoz
This commit is contained in:
Chris Hegarty 2020-05-25 10:54:39 +01:00 • committed by Maurizio Cimadamore
parent 9b94b9d1a1
commit f3eb44a94d
94 changed files with 7496 additions and 1388 deletions
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10
make/modules/java.base/gensrc/GensrcVarHandles.gmk
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@ -160,14 +160,14 @@ endef
################################################################################
################################################################################
# Setup a rule for generating a VarHandleMemoryAddress java class
# Setup a rule for generating a memory access var handle helper classes
# Param 1 - Variable declaration prefix
# Param 2 - Type with first letter capitalized
define GenerateVarHandleMemoryAddress
define GenerateVarHandleMemoryAccess
$1_Type := $2
$1_FILENAME := $(VARHANDLES_GENSRC_DIR)/VarHandleMemoryAddressAs$$($1_Type)s.java
$1_FILENAME := $(VARHANDLES_GENSRC_DIR)/MemoryAccessVarHandle$$($1_Type)Helper.java
ifeq ($$($1_Type), Byte)
$1_type := byte
@ -248,7 +248,7 @@ define GenerateVarHandleMemoryAddress
$1_ARGS += -KfloatingPoint
endif
$$($1_FILENAME): $(VARHANDLES_SRC_DIR)/X-VarHandleMemoryAddressView.java.template $(BUILD_TOOLS_JDK)
$$($1_FILENAME): $(VARHANDLES_SRC_DIR)/X-VarHandleMemoryAccess.java.template $(BUILD_TOOLS_JDK)
$$(call MakeDir, $$(@D))
$(RM) $$@
$(TOOL_SPP) -nel -K$$($1_type) \
@ -274,6 +274,6 @@ $(foreach t, $(VARHANDLES_BYTE_ARRAY_TYPES), \
# List the types to generate source for, with capitalized first letter
VARHANDLES_MEMORY_ADDRESS_TYPES := Byte Short Char Int Long Float Double
$(foreach t, $(VARHANDLES_MEMORY_ADDRESS_TYPES), \
$(eval $(call GenerateVarHandleMemoryAddress,VAR_HANDLE_MEMORY_ADDRESS_$t,$t)))
$(eval $(call GenerateVarHandleMemoryAccess,VAR_HANDLE_MEMORY_ADDRESS_$t,$t)))
TARGETS += $(GENSRC_VARHANDLES)