| # |
| # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
| # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| # |
| # This code is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License version 2 only, as |
| # published by the Free Software Foundation. Oracle designates this |
| # particular file as subject to the "Classpath" exception as provided |
| # by Oracle in the LICENSE file that accompanied this code. |
| # |
| # This code 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 |
| # version 2 for more details (a copy is included in the LICENSE file that |
| # accompanied this code). |
| # |
| # You should have received a copy of the GNU General Public License version |
| # 2 along with this work; if not, write to the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| # |
| # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| # or visit www.oracle.com if you need additional information or have any |
| # questions. |
| # |
| |
| GENSRC_BUFFER := |
| |
| GENSRC_BUFFER_TMP := $(JDK_OUTPUTDIR)/gensrc |
| GENSRC_BUFFER_DST := $(JDK_OUTPUTDIR)/gensrc/java/nio |
| |
| GENSRC_BUFFER_SRC := $(JDK_TOPDIR)/src/share/classes/java/nio |
| |
| ### |
| |
| $(GENSRC_BUFFER_DST)/_the.buffer.dir : |
| $(ECHO) "Generating buffer classes" |
| $(MKDIR) -p $(@D) |
| $(TOUCH) $@ |
| |
| define fixRw |
| $1_RW := $2 |
| $1_rwkey := rw |
| ifeq (R,$2) |
| $1_rwkey := ro |
| endif |
| endef |
| |
| define typesAndBits |
| # param 1 target |
| # param 2 type |
| # param 3 BO |
| $1_a := a |
| $1_A := A |
| |
| $1_type := $2 |
| |
| ifeq ($2, byte) |
| $1_x := b |
| $1_Type := Byte |
| $1_fulltype := byte |
| $1_Fulltype := Byte |
| $1_category := integralType |
| $1_LBPV := 0 |
| endif |
| |
| ifeq ($2, char) |
| $1_x := c |
| $1_Type := Char |
| $1_fulltype := character |
| $1_Fulltype := Character |
| $1_category := integralType |
| $1_LBPV := 1 |
| endif |
| |
| ifeq ($2, short) |
| $1_x := s |
| $1_Type := Short |
| $1_fulltype := short |
| $1_Fulltype := Short |
| $1_category := integralType |
| $1_LBPV := 1 |
| endif |
| |
| ifeq ($2, int) |
| $1_a := an |
| $1_A := An |
| $1_x := i |
| $1_Type := Int |
| $1_fulltype := integer |
| $1_Fulltype := Integer |
| $1_category := integralType |
| $1_LBPV := 2 |
| endif |
| |
| ifeq ($2, long) |
| $1_x := l |
| $1_Type := Long |
| $1_fulltype := long |
| $1_Fulltype := Long |
| $1_category := integralType |
| $1_LBPV := 3 |
| endif |
| |
| ifeq ($2, float) |
| $1_x := f |
| $1_Type := Float |
| $1_fulltype := float |
| $1_Fulltype := Float |
| $1_category := floatingPointType |
| $1_LBPV := 2 |
| endif |
| |
| ifeq ($2, double) |
| $1_x := d |
| $1_Type := Double |
| $1_fulltype := double |
| $1_Fulltype := Double |
| $1_category := floatingPointType |
| $1_LBPV := 3 |
| endif |
| |
| $1_Swaptype := $$($1_Type) |
| $1_memtype := $2 |
| $1_Memtype := $$($1_Type) |
| |
| ifeq ($2, float) |
| $1_memtype := int |
| $1_Memtype := Int |
| ifneq ($3,U) |
| $1_Swaptype := Int |
| $1_fromBits := Float.intBitsToFloat |
| $1_toBits := Float.floatToRawIntBits |
| endif |
| endif |
| |
| ifeq ($2, double) |
| $1_memtype := long |
| $1_Memtype := Long |
| ifneq ($3,U) |
| $1_Swaptype := Long |
| $1_fromBits := Double.longBitsToDouble |
| $1_toBits := Double.doubleToRawLongBits |
| endif |
| endif |
| |
| ifeq ($3, S) |
| $1_swap := Bits.swap |
| endif |
| endef |
| |
| define genBinOps |
| # param 1 target |
| # param 2 type |
| # param 3 BO |
| # param 4 RW |
| # param 5 nbytes |
| # param 6 nbytesButOne |
| $(call typesAndBits,$1,$2,$3) |
| $(call fixRw,$1,$4) |
| $1_nbytes := $5 |
| $1_nbytesButOne := $6 |
| $1_CMD := $(TOOL_SPP) \ |
| -Dtype=$$($1_type) \ |
| -DType=$$($1_Type) \ |
| -Dfulltype=$$($1_fulltype) \ |
| -Dmemtype=$$($1_memtype) \ |
| -DMemtype=$$($1_Memtype) \ |
| -DfromBits=$$($1_fromBits) \ |
| -DtoBits=$$($1_toBits) \ |
| -DLG_BYTES_PER_VALUE=$$($1_LBPV) \ |
| -DBYTES_PER_VALUE="(1 << $$($1_LBPV))" \ |
| -Dnbytes=$$($1_nbytes) \ |
| -DnbytesButOne=$$($1_nbytesButOne) \ |
| -DRW=$$($1_RW) \ |
| -K$$($1_rwkey) \ |
| -Da=$$($1_a) \ |
| -be |
| endef |
| |
| define SetupGenBuffer |
| # param 1 is for output file |
| # param 2 is template dependency |
| # param 3-9 are named args. |
| # type := |
| # BIN := |
| # RW := Mutability (R)ead-only (W)ritable |
| # BO := (U)nswapped/(S)wapped/(L)ittle/(B)ig |
| # |
| $(if $3,$1_$(strip $3)) |
| $(if $4,$1_$(strip $4)) |
| $(if $5,$1_$(strip $5)) |
| $(if $6,$1_$(strip $6)) |
| $(if $7,$1_$(strip $7)) |
| $(if $8,$1_$(strip $8)) |
| $(if $9,$1_$(strip $9)) |
| $(if $(10),$1_$(strip $(10))) |
| $(if $(11),$1_$(strip $(11))) |
| $(if $(12),$1_$(strip $(12))) |
| $(if $(13),$1_$(strip $(13))) |
| $(if $(14),$1_$(strip $(14))) |
| $(foreach i,3 4 5 6 7 8 9 10 11 12 13 14 15,$(if $($i),$1_$(strip $($i)))$(NEWLINE)) |
| $(call LogSetupMacroEntry,SetupGenBuffer($1),$2,$3,$4,$5,$6,$7,$8,$9,$(10),$(11),$(12),$(13),$(14),$(15)) |
| $(if $(16),$(error Internal makefile error: Too many arguments to SetupGenBuffer, please update GensrcBuffer.gmk)) |
| |
| $(call fixRw,$1,$$($1_RW)) |
| $(call typesAndBits,$1,$$($1_type),$$($1_BO)) |
| |
| $1_DST := $(GENSRC_BUFFER_DST)/$1.java |
| $1_SRC := $(GENSRC_BUFFER_SRC)/$(strip $2).java.template |
| $1_SRC_BIN := $(GENSRC_BUFFER_SRC)/$(strip $2)-bin.java.template |
| |
| $1_DEP := $$($1_SRC) |
| ifneq ($$($1_BIN),1) |
| $1_DEP := $$($1_SRC) |
| $1_OUT := $$($1_DST) |
| else |
| $1_DEP += $$($1_SRC) $$($1_SRC_BIN) |
| $1_OUT := $(GENSRC_BUFFER_DST)/$1.binop.0.java |
| endif |
| |
| ifeq ($$($1_BIN),1) |
| $(call genBinOps,$1_char,char,$$($1_BO),$$($1_RW),two,one) |
| $(call genBinOps,$1_short,short,$$($1_BO),$$($1_RW),two,one) |
| $(call genBinOps,$1_int,int,$$($1_BO),$$($1_RW),four,three) |
| $(call genBinOps,$1_long,long,$$($1_BO),$$($1_RW),eight,seven) |
| $(call genBinOps,$1_float,float,$$($1_BO),$$($1_RW),four,three) |
| $(call genBinOps,$1_double,double,$$($1_BO),$$($1_RW),eight,seven) |
| endif |
| |
| $$($1_DST) : $$($1_DEP) $(GENSRC_BUFFER_DST)/_the.buffer.dir |
| $(TOOL_SPP) < $$($1_SRC) > $$($1_OUT).tmp \ |
| -K$$($1_type) \ |
| -K$$($1_category) \ |
| -Dtype=$$($1_type) \ |
| -DType=$$($1_Type) \ |
| -Dfulltype=$$($1_fulltype) \ |
| -DFulltype=$$($1_Fulltype) \ |
| -Dx=$$($1_x) \ |
| -Dmemtype=$$($1_memtype) \ |
| -DMemtype=$$($1_Memtype) \ |
| -DSwaptype=$$($1_Swaptype) \ |
| -DfromBits=$$($1_fromBits) \ |
| -DtoBits=$$($1_toBits) \ |
| -DLG_BYTES_PER_VALUE=$$($1_LBPV) \ |
| -DBYTES_PER_VALUE="(1 << $$($1_LBPV))" \ |
| -DBO=$$($1_BO) \ |
| -Dswap=$$($1_swap) \ |
| -DRW=$$($1_RW) \ |
| -K$$($1_rwkey) \ |
| -Da=$$($1_a) \ |
| -DA=$$($1_A) \ |
| -Kbo$$($1_BO) |
| $(MV) $$($1_OUT).tmp $$($1_OUT) |
| # Do the extra bin thing |
| ifeq ($$($1_BIN),1) |
| $(SED) -e '/#BIN/,$$$$d' < $$($1_OUT) > $$($1_DST).tmp |
| $(RM) $$($1_OUT) |
| $$($1_char_CMD) < $$($1_SRC_BIN) >> $$($1_DST).tmp |
| $$($1_short_CMD) < $$($1_SRC_BIN) >> $$($1_DST).tmp |
| $$($1_int_CMD) < $$($1_SRC_BIN) >> $$($1_DST).tmp |
| $$($1_long_CMD) < $$($1_SRC_BIN) >> $$($1_DST).tmp |
| $$($1_float_CMD) < $$($1_SRC_BIN) >> $$($1_DST).tmp |
| $$($1_double_CMD) < $$($1_SRC_BIN) >> $$($1_DST).tmp |
| $(PRINTF) "}\n" >> $$($1_DST).tmp |
| mv $$($1_DST).tmp $$($1_DST) |
| endif |
| |
| GENSRC_BUFFER += $$($1_DST) |
| |
| endef |
| |
| ### |
| |
| X_BUF :=X-Buffer |
| |
| $(eval $(call SetupGenBuffer,ByteBuffer, $(X_BUF),type:=byte,BIN:=1)) |
| $(eval $(call SetupGenBuffer,CharBuffer, $(X_BUF),type:=char)) |
| $(eval $(call SetupGenBuffer,ShortBuffer, $(X_BUF),type:=short)) |
| $(eval $(call SetupGenBuffer,IntBuffer, $(X_BUF),type:=int)) |
| $(eval $(call SetupGenBuffer,LongBuffer, $(X_BUF),type:=long)) |
| $(eval $(call SetupGenBuffer,FloatBuffer, $(X_BUF),type:=float)) |
| $(eval $(call SetupGenBuffer,DoubleBuffer,$(X_BUF),type:=double)) |
| |
| # Buffers whose contents are heap-allocated |
| # |
| HEAP_X_BUF := Heap-X-Buffer |
| |
| $(eval $(call SetupGenBuffer,HeapByteBuffer, $(HEAP_X_BUF),type:=byte)) |
| $(eval $(call SetupGenBuffer,HeapByteBufferR, $(HEAP_X_BUF),type:=byte,RW:=R)) |
| $(eval $(call SetupGenBuffer,HeapCharBuffer, $(HEAP_X_BUF),type:=char)) |
| $(eval $(call SetupGenBuffer,HeapCharBufferR, $(HEAP_X_BUF),type:=char,RW:=R)) |
| $(eval $(call SetupGenBuffer,HeapShortBuffer, $(HEAP_X_BUF),type:=short)) |
| $(eval $(call SetupGenBuffer,HeapShortBufferR, $(HEAP_X_BUF),type:=short,RW:=R)) |
| $(eval $(call SetupGenBuffer,HeapIntBuffer, $(HEAP_X_BUF),type:=int)) |
| $(eval $(call SetupGenBuffer,HeapIntBufferR, $(HEAP_X_BUF),type:=int,RW:=R)) |
| $(eval $(call SetupGenBuffer,HeapLongBuffer, $(HEAP_X_BUF),type:=long)) |
| $(eval $(call SetupGenBuffer,HeapLongBufferR, $(HEAP_X_BUF),type:=long,RW:=R)) |
| $(eval $(call SetupGenBuffer,HeapFloatBuffer, $(HEAP_X_BUF),type:=float)) |
| $(eval $(call SetupGenBuffer,HeapFloatBufferR, $(HEAP_X_BUF),type:=float,RW:=R)) |
| $(eval $(call SetupGenBuffer,HeapDoubleBuffer, $(HEAP_X_BUF),type:=double)) |
| $(eval $(call SetupGenBuffer,HeapDoubleBufferR,$(HEAP_X_BUF),type:=double,RW:=R)) |
| |
| # Direct byte buffer |
| # |
| DIRECT_X_BUF := Direct-X-Buffer |
| |
| $(eval $(call SetupGenBuffer,DirectByteBuffer, $(DIRECT_X_BUF),type:=byte,BIN:=1)) |
| $(eval $(call SetupGenBuffer,DirectByteBufferR,$(DIRECT_X_BUF),type:=byte,BIN:=1,RW:=R)) |
| |
| # Unswapped views of direct byte buffers |
| # |
| $(eval $(call SetupGenBuffer,DirectCharBufferU, $(DIRECT_X_BUF),type:=char,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectCharBufferRU, $(DIRECT_X_BUF),type:=char,RW:=R,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectShortBufferU, $(DIRECT_X_BUF),type:=short,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectShortBufferRU, $(DIRECT_X_BUF),type:=short,RW:=R,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectIntBufferU, $(DIRECT_X_BUF),type:=int,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectIntBufferRU, $(DIRECT_X_BUF),type:=int,RW:=R,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectLongBufferU, $(DIRECT_X_BUF),type:=long,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectLongBufferRU, $(DIRECT_X_BUF),type:=long,RW:=R,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectFloatBufferU, $(DIRECT_X_BUF),type:=float,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectFloatBufferRU, $(DIRECT_X_BUF),type:=float,RW:=R,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectDoubleBufferU, $(DIRECT_X_BUF),type:=double,BO:=U)) |
| $(eval $(call SetupGenBuffer,DirectDoubleBufferRU,$(DIRECT_X_BUF),type:=double,RW:=R,BO:=U)) |
| |
| # Swapped views of direct byte buffers |
| # |
| $(eval $(call SetupGenBuffer,DirectCharBufferS, $(DIRECT_X_BUF),type:=char,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectCharBufferRS, $(DIRECT_X_BUF),type:=char,RW:=R,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectShortBufferS, $(DIRECT_X_BUF),type:=short,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectShortBufferRS, $(DIRECT_X_BUF),type:=short,RW:=R,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectIntBufferS, $(DIRECT_X_BUF),type:=int,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectIntBufferRS, $(DIRECT_X_BUF),type:=int,RW:=R,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectLongBufferS, $(DIRECT_X_BUF),type:=long,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectLongBufferRS, $(DIRECT_X_BUF),type:=long,RW:=R,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectFloatBufferS, $(DIRECT_X_BUF),type:=float,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectFloatBufferRS, $(DIRECT_X_BUF),type:=float,RW:=R,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectDoubleBufferS, $(DIRECT_X_BUF),type:=double,BO:=S)) |
| $(eval $(call SetupGenBuffer,DirectDoubleBufferRS,$(DIRECT_X_BUF),type:=double,RW:=R,BO:=S)) |
| |
| # Big-endian views of byte buffers |
| # |
| BYTE_X_BUF := ByteBufferAs-X-Buffer |
| |
| $(eval $(call SetupGenBuffer,ByteBufferAsCharBufferB, $(BYTE_X_BUF),type:=char,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsCharBufferRB, $(BYTE_X_BUF),type:=char,RW:=R,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsShortBufferB, $(BYTE_X_BUF),type:=short,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsShortBufferRB, $(BYTE_X_BUF),type:=short,RW:=R,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsIntBufferB, $(BYTE_X_BUF),type:=int,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsIntBufferRB, $(BYTE_X_BUF),type:=int,RW:=R,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsLongBufferB, $(BYTE_X_BUF),type:=long,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsLongBufferRB, $(BYTE_X_BUF),type:=long,RW:=R,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsFloatBufferB, $(BYTE_X_BUF),type:=float,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsFloatBufferRB, $(BYTE_X_BUF),type:=float,RW:=R,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsDoubleBufferB, $(BYTE_X_BUF),type:=double,BO:=B)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsDoubleBufferRB,$(BYTE_X_BUF),type:=double,RW:=R,BO:=B)) |
| |
| # Little-endian views of byte buffers |
| # |
| $(eval $(call SetupGenBuffer,ByteBufferAsCharBufferL, $(BYTE_X_BUF),type:=char,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsCharBufferRL, $(BYTE_X_BUF),type:=char,RW:=R,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsShortBufferL, $(BYTE_X_BUF),type:=short,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsShortBufferRL, $(BYTE_X_BUF),type:=short,RW:=R,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsIntBufferL, $(BYTE_X_BUF),type:=int,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsIntBufferRL, $(BYTE_X_BUF),type:=int,RW:=R,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsLongBufferL, $(BYTE_X_BUF),type:=long,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsLongBufferRL, $(BYTE_X_BUF),type:=long,RW:=R,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsFloatBufferL, $(BYTE_X_BUF),type:=float,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsFloatBufferRL, $(BYTE_X_BUF),type:=float,RW:=R,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsDoubleBufferL, $(BYTE_X_BUF),type:=double,BO:=L)) |
| $(eval $(call SetupGenBuffer,ByteBufferAsDoubleBufferRL,$(BYTE_X_BUF),type:=double,RW:=R,BO:=L)) |
| |
| ### |
| |
| $(GENSRC_BUFFER) : $(BUILD_TOOLS) |