infernap12/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2026-02-17 05:45:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge

Browse Source
This commit is contained in:
Jesper Wilhelmsson 2015-09-21 17:49:57 +02:00
commit 7f7b300f89
289 changed files with 8691 additions and 4291 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.hgtags
View File

@ -323,3 +323,4 @@ c25e882cee9622ec75c4e9d60633539a2f0a8809 jdk9-b77
c8753d0be1778944dc512ec86a459941ea1ad2c3 jdk9-b78
3966bd3b8167419aa05c6718a4af1cf54b1e3c58 jdk9-b79
3c9f5bd909ae7187f24622ee4b69f8a5756a9271 jdk9-b80
2050b3a0aadcb0e024bf798197421d58e54ec8bf jdk9-b81

1
.hgtags-top-repo
View File

@ -323,3 +323,4 @@ d82072b699b880a1f647a5e2d7c0f86cec958941 jdk9-b76
8c40d4143ee13bdf8170c68cc384c36ab1e9fadb jdk9-b78
ba08a9f79b9849716bae1f39f71333d47f604012 jdk9-b79
f7c5ae2933c0b8510a420d1713a955e4ffc7ad0b jdk9-b80
b8afcf91331d78626a583ec1b63164468d6f4181 jdk9-b81

44
common/autoconf/generated-configure.sh
View File

@ -4364,7 +4364,7 @@ VS_SDK_PLATFORM_NAME_2013=
#CUSTOM_AUTOCONF_INCLUDE
# Do not change or remove the following line, it is needed for consistency checks:
DATE_WHEN_GENERATED=1435822080
DATE_WHEN_GENERATED=1441958217
###############################################################################
#
@ -38307,6 +38307,48 @@ $as_echo "$as_me: Rewriting OBJCOPY to \"$new_complete\"" >&6;}
fi
fi
if test "x$OPENJDK_BUILD_OS" = xsolaris; then
# objcopy prior to 2.21.1 on solaris is broken and is not usable.
# Rewrite objcopy version output to VALID_VERSION or BAD_VERSION.
# - version number is last blank separate word on first line
# - version number formats that have been seen:
# - <major>.<minor>
# - <major>.<minor>.<micro>
OBJCOPY_VERSION=`$OBJCOPY --version | $HEAD -n 1`
# The outer [ ] is to prevent m4 from eating the [] in the sed expression.
OBJCOPY_VERSION_CHECK=`$ECHO $OBJCOPY_VERSION | $SED -n \
-e 's/.* //' \
-e '/^[01]\./b bad' \
-e '/^2\./{' \
-e ' s/^2\.//' \
-e ' /^[0-9]$/b bad' \
-e ' /^[0-9]\./b bad' \
-e ' /^1[0-9]$/b bad' \
-e ' /^1[0-9]\./b bad' \
-e ' /^20\./b bad' \
-e ' /^21\.0$/b bad' \
-e ' /^21\.0\./b bad' \
-e '}' \
-e ':good' \
-e 's/.*/VALID_VERSION/p' \
-e 'q' \
-e ':bad' \
-e 's/.*/BAD_VERSION/p' \
-e 'q'`
if test "x$OBJCOPY_VERSION_CHECK" = xBAD_VERSION; then
OBJCOPY=
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring found objcopy since it is broken (prior to 2.21.1). No debug symbols will be generated." >&5
$as_echo "$as_me: WARNING: Ignoring found objcopy since it is broken (prior to 2.21.1). No debug symbols will be generated." >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: objcopy reports version $OBJCOPY_VERSION" >&5
$as_echo "$as_me: objcopy reports version $OBJCOPY_VERSION" >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: Note: patch 149063-01 or newer contains the correct Solaris 10 SPARC version" >&5
$as_echo "$as_me: Note: patch 149063-01 or newer contains the correct Solaris 10 SPARC version" >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: Note: patch 149064-01 or newer contains the correct Solaris 10 X86 version" >&5
$as_echo "$as_me: Note: patch 149064-01 or newer contains the correct Solaris 10 X86 version" >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: Note: Solaris 11 Update 1 contains the correct version" >&5
$as_echo "$as_me: Note: Solaris 11 Update 1 contains the correct version" >&6;}
fi
fi
fi
fi

19
common/autoconf/spec.gmk.in
View File

@ -30,25 +30,6 @@
# (called @OPENJDK_BUILD_AUTOCONF_NAME@ by autoconf)
# using 'configure @CONFIGURE_COMMAND_LINE@'
# When calling macros, the spaces between arguments are
# often semantically important! Sometimes we need to subst
# spaces and commas, therefore we need the following macros.
X:=
SPACE:=$(X) $(X)
COMMA:=,
DOLLAR:=$$
HASH:=\#
LEFT_PAREN:=(
RIGHT_PAREN:=)
SQUOTE:='
#'
DQUOTE:="
#"
define NEWLINE
endef
# The command line given to configure.
CONFIGURE_COMMAND_LINE:=@CONFIGURE_COMMAND_LINE@

37
common/autoconf/toolchain.m4
View File

@ -586,6 +586,43 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_EXTRA],
# Only call fixup if objcopy was found.
if test -n "$OBJCOPY"; then
BASIC_FIXUP_EXECUTABLE(OBJCOPY)
if test "x$OPENJDK_BUILD_OS" = xsolaris; then
# objcopy prior to 2.21.1 on solaris is broken and is not usable.
# Rewrite objcopy version output to VALID_VERSION or BAD_VERSION.
# - version number is last blank separate word on first line
# - version number formats that have been seen:
# - <major>.<minor>
# - <major>.<minor>.<micro>
OBJCOPY_VERSION=`$OBJCOPY --version | $HEAD -n 1`
# The outer [ ] is to prevent m4 from eating the [] in the sed expression.
[ OBJCOPY_VERSION_CHECK=`$ECHO $OBJCOPY_VERSION | $SED -n \
-e 's/.* //' \
-e '/^[01]\./b bad' \
-e '/^2\./{' \
-e ' s/^2\.//' \
-e ' /^[0-9]$/b bad' \
-e ' /^[0-9]\./b bad' \
-e ' /^1[0-9]$/b bad' \
-e ' /^1[0-9]\./b bad' \
-e ' /^20\./b bad' \
-e ' /^21\.0$/b bad' \
-e ' /^21\.0\./b bad' \
-e '}' \
-e ':good' \
-e 's/.*/VALID_VERSION/p' \
-e 'q' \
-e ':bad' \
-e 's/.*/BAD_VERSION/p' \
-e 'q'` ]
if test "x$OBJCOPY_VERSION_CHECK" = xBAD_VERSION; then
OBJCOPY=
AC_MSG_WARN([Ignoring found objcopy since it is broken (prior to 2.21.1). No debug symbols will be generated.])
AC_MSG_NOTICE([objcopy reports version $OBJCOPY_VERSION])
AC_MSG_NOTICE([Note: patch 149063-01 or newer contains the correct Solaris 10 SPARC version])
AC_MSG_NOTICE([Note: patch 149064-01 or newer contains the correct Solaris 10 X86 version])
AC_MSG_NOTICE([Note: Solaris 11 Update 1 contains the correct version])
fi
fi
fi
fi

1
corba/.hgtags
View File

@ -323,3 +323,4 @@ d8126bc88fa5cd1ae4e44d86a4b1280ca1c9e2aa jdk9-b76
182bb7accc5253bcfefd8edc1d4997ec8f9f8694 jdk9-b78
4ab250b8fac66ef8cd15ee78c40f0c651c96e16a jdk9-b79
821a0373ef2d1642a9824facb938b901ad010413 jdk9-b80
45c35b7f5b40d5af0085e4a7b3a4d6e3e0347c35 jdk9-b81

1
hotspot/.hgtags
View File

@ -483,3 +483,4 @@ e66c3813789debfc06f206afde1bf7a84cb08451 jdk9-b77
20dc06b04fe5ec373879414d60ef82ac70faef98 jdk9-b78
e9e63d93bbfe2c6c23447e2c1f5cc71c98671cba jdk9-b79
8e8377739c06b99b9011c003c77e0bef84c91e09 jdk9-b80
4142c190cd5ca4fb70ec367b4f97ef936272d8ef jdk9-b81

125
hotspot/src/cpu/aarch64/vm/aarch64.ad
View File

@ -3803,82 +3803,38 @@ encode %{
enc_class aarch64_enc_cmpxchg(memory mem, iRegLNoSp oldval, iRegLNoSp newval) %{
MacroAssembler _masm(&cbuf);
Register old_reg = as_Register($oldval$$reg);
Register new_reg = as_Register($newval$$reg);
Register base = as_Register($mem$$base);
Register addr_reg;
int index = $mem$$index;
int scale = $mem$$scale;
int disp = $mem$$disp;
if (index == -1) {
if (disp != 0) {
__ lea(rscratch2, Address(base, disp));
addr_reg = rscratch2;
} else {
// TODO
// should we ever get anything other than this case?
addr_reg = base;
}
} else {
Register index_reg = as_Register(index);
if (disp == 0) {
__ lea(rscratch2, Address(base, index_reg, Address::lsl(scale)));
addr_reg = rscratch2;
} else {
__ lea(rscratch2, Address(base, disp));
__ lea(rscratch2, Address(rscratch2, index_reg, Address::lsl(scale)));
addr_reg = rscratch2;
}
}
Label retry_load, done;
__ bind(retry_load);
__ ldxr(rscratch1, addr_reg);
__ cmp(rscratch1, old_reg);
__ br(Assembler::NE, done);
__ stlxr(rscratch1, new_reg, addr_reg);
__ cbnzw(rscratch1, retry_load);
__ bind(done);
guarantee($mem$$index == -1 && $mem$$disp == 0, "impossible encoding");
__ cmpxchg($mem$$base$$Register, $oldval$$Register, $newval$$Register,
&Assembler::ldxr, &MacroAssembler::cmp, &Assembler::stlxr);
%}
enc_class aarch64_enc_cmpxchgw(memory mem, iRegINoSp oldval, iRegINoSp newval) %{
MacroAssembler _masm(&cbuf);
Register old_reg = as_Register($oldval$$reg);
Register new_reg = as_Register($newval$$reg);
Register base = as_Register($mem$$base);
Register addr_reg;
int index = $mem$$index;
int scale = $mem$$scale;
int disp = $mem$$disp;
if (index == -1) {
if (disp != 0) {
__ lea(rscratch2, Address(base, disp));
addr_reg = rscratch2;
} else {
// TODO
// should we ever get anything other than this case?
addr_reg = base;
}
} else {
Register index_reg = as_Register(index);
if (disp == 0) {
__ lea(rscratch2, Address(base, index_reg, Address::lsl(scale)));
addr_reg = rscratch2;
} else {
__ lea(rscratch2, Address(base, disp));
__ lea(rscratch2, Address(rscratch2, index_reg, Address::lsl(scale)));
addr_reg = rscratch2;
}
}
Label retry_load, done;
__ bind(retry_load);
__ ldxrw(rscratch1, addr_reg);
__ cmpw(rscratch1, old_reg);
__ br(Assembler::NE, done);
__ stlxrw(rscratch1, new_reg, addr_reg);
__ cbnzw(rscratch1, retry_load);
__ bind(done);
guarantee($mem$$index == -1 && $mem$$disp == 0, "impossible encoding");
__ cmpxchg($mem$$base$$Register, $oldval$$Register, $newval$$Register,
&Assembler::ldxrw, &MacroAssembler::cmpw, &Assembler::stlxrw);
%}
// The only difference between aarch64_enc_cmpxchg and
// aarch64_enc_cmpxchg_acq is that we use load-acquire in the
// CompareAndSwap sequence to serve as a barrier on acquiring a
// lock.
enc_class aarch64_enc_cmpxchg_acq(memory mem, iRegLNoSp oldval, iRegLNoSp newval) %{
MacroAssembler _masm(&cbuf);
guarantee($mem$$index == -1 && $mem$$disp == 0, "impossible encoding");
__ cmpxchg($mem$$base$$Register, $oldval$$Register, $newval$$Register,
&Assembler::ldaxr, &MacroAssembler::cmp, &Assembler::stlxr);
%}
enc_class aarch64_enc_cmpxchgw_acq(memory mem, iRegINoSp oldval, iRegINoSp newval) %{
MacroAssembler _masm(&cbuf);
guarantee($mem$$index == -1 && $mem$$disp == 0, "impossible encoding");
__ cmpxchg($mem$$base$$Register, $oldval$$Register, $newval$$Register,
&Assembler::ldaxrw, &MacroAssembler::cmpw, &Assembler::stlxrw);
%}
// auxiliary used for CompareAndSwapX to set result register
enc_class aarch64_enc_cset_eq(iRegINoSp res) %{
MacroAssembler _masm(&cbuf);
@ -4398,13 +4354,10 @@ encode %{
// Compare object markOop with mark and if equal exchange scratch1
// with object markOop.
// Note that this is simply a CAS: it does not generate any
// barriers. These are separately generated by
// membar_acquire_lock().
{
Label retry_load;
__ bind(retry_load);
__ ldxr(tmp, oop);
__ ldaxr(tmp, oop);
__ cmp(tmp, disp_hdr);
__ br(Assembler::NE, cas_failed);
// use stlxr to ensure update is immediately visible
@ -4454,7 +4407,7 @@ encode %{
{
Label retry_load, fail;
__ bind(retry_load);
__ ldxr(rscratch1, tmp);
__ ldaxr(rscratch1, tmp);
__ cmp(disp_hdr, rscratch1);
__ br(Assembler::NE, fail);
// use stlxr to ensure update is immediately visible
@ -8017,10 +7970,10 @@ instruct membar_acquire_lock() %{
match(MemBarAcquireLock);
ins_cost(VOLATILE_REF_COST);
format %{ "membar_acquire_lock" %}
format %{ "membar_acquire_lock (elided)" %}
ins_encode %{
__ membar(Assembler::LoadLoad|Assembler::LoadStore);
__ block_comment("membar_acquire_lock (elided)");
%}
ins_pipe(pipe_serial);
@ -8080,10 +8033,10 @@ instruct membar_release_lock() %{
match(MemBarReleaseLock);
ins_cost(VOLATILE_REF_COST);
format %{ "membar_release_lock" %}
format %{ "membar_release_lock (elided)" %}
ins_encode %{
__ membar(Assembler::LoadStore|Assembler::StoreStore);
__ block_comment("membar_release_lock (elided)");
%}
ins_pipe(pipe_serial);
@ -8369,7 +8322,11 @@ instruct storePConditional(memory heap_top_ptr, iRegP oldval, iRegP newval, rFla
ins_pipe(pipe_serial);
%}
// this has to be implemented as a CAS
// storeLConditional is used by PhaseMacroExpand::expand_lock_node
// when attempting to rebias a lock towards the current thread. We
// must use the acquire form of cmpxchg in order to guarantee acquire
// semantics in this case.
instruct storeLConditional(indirect mem, iRegLNoSp oldval, iRegLNoSp newval, rFlagsReg cr)
%{
match(Set cr (StoreLConditional mem (Binary oldval newval)));
@ -8381,12 +8338,14 @@ instruct storeLConditional(indirect mem, iRegLNoSp oldval, iRegLNoSp newval, rFl
"cmpw rscratch1, zr\t# EQ on successful write"
%}
ins_encode(aarch64_enc_cmpxchg(mem, oldval, newval));
ins_encode(aarch64_enc_cmpxchg_acq(mem, oldval, newval));
ins_pipe(pipe_slow);
%}
// this has to be implemented as a CAS
// storeIConditional also has acquire semantics, for no better reason
// than matching storeLConditional. At the time of writing this
// comment storeIConditional was not used anywhere by AArch64.
instruct storeIConditional(indirect mem, iRegINoSp oldval, iRegINoSp newval, rFlagsReg cr)
%{
match(Set cr (StoreIConditional mem (Binary oldval newval)));
@ -8398,7 +8357,7 @@ instruct storeIConditional(indirect mem, iRegINoSp oldval, iRegINoSp newval, rFl
"cmpw rscratch1, zr\t# EQ on successful write"
%}
ins_encode(aarch64_enc_cmpxchgw(mem, oldval, newval));
ins_encode(aarch64_enc_cmpxchgw_acq(mem, oldval, newval));
ins_pipe(pipe_slow);
%}

19
hotspot/src/cpu/aarch64/vm/macroAssembler_aarch64.hpp
View File

@ -917,6 +917,8 @@ public:
void cmpptr(Register src1, Address src2);
// Various forms of CAS
void cmpxchgptr(Register oldv, Register newv, Register addr, Register tmp,
Label &suceed, Label *fail);
@ -938,6 +940,23 @@ public:
str(rscratch2, adr);
}
// A generic CAS; success or failure is in the EQ flag.
template <typename T1, typename T2>
void cmpxchg(Register addr, Register expected, Register new_val,
T1 load_insn,
void (MacroAssembler::*cmp_insn)(Register, Register),
T2 store_insn,
Register tmp = rscratch1) {
Label retry_load, done;
bind(retry_load);
(this->*load_insn)(tmp, addr);
(this->*cmp_insn)(tmp, expected);
br(Assembler::NE, done);
(this->*store_insn)(tmp, new_val, addr);
cbnzw(tmp, retry_load);
bind(done);
}
// Calls
address trampoline_call(Address entry, CodeBuffer *cbuf = NULL);

1282
hotspot/src/cpu/x86/vm/assembler_x86.cpp
View File

File diff suppressed because it is too large Load Diff

60
hotspot/src/cpu/x86/vm/assembler_x86.hpp
View File

@ -438,7 +438,9 @@ class ArrayAddress VALUE_OBJ_CLASS_SPEC {
};
const int FPUStateSizeInWords = NOT_LP64(27) LP64_ONLY( 512*2 / wordSize);
// 64-bit refect the fxsave size which is 512 bytes and the new xsave area on EVEX which is another 2176 bytes
// See fxsave and xsave(EVEX enabled) documentation for layout
const int FPUStateSizeInWords = NOT_LP64(27) LP64_ONLY(2688 / wordSize);
// The Intel x86/Amd64 Assembler: Pure assembler doing NO optimizations on the instruction
// level (e.g. mov rax, 0 is not translated into xor rax, rax!); i.e., what you write
@ -594,11 +596,16 @@ class Assembler : public AbstractAssembler {
private:
int evex_encoding;
int input_size_in_bits;
int avx_vector_len;
int tuple_type;
bool is_evex_instruction;
int _evex_encoding;
int _input_size_in_bits;
int _avx_vector_len;
int _tuple_type;
bool _is_evex_instruction;
bool _legacy_mode_bw;
bool _legacy_mode_dq;
bool _legacy_mode_vl;
bool _legacy_mode_vlbw;
bool _instruction_uses_vl;
// 64bit prefixes
int prefix_and_encode(int reg_enc, bool byteinst = false);
@ -972,11 +979,16 @@ private:
// belong in macro assembler but there is no need for both varieties to exist
void init_attributes(void) {
evex_encoding = 0;
input_size_in_bits = 0;
avx_vector_len = AVX_NoVec;
tuple_type = EVEX_ETUP;
is_evex_instruction = false;
_evex_encoding = 0;
_input_size_in_bits = 0;
_avx_vector_len = AVX_NoVec;
_tuple_type = EVEX_ETUP;
_is_evex_instruction = false;
_legacy_mode_bw = (VM_Version::supports_avx512bw() == false);
_legacy_mode_dq = (VM_Version::supports_avx512dq() == false);
_legacy_mode_vl = (VM_Version::supports_avx512vl() == false);
_legacy_mode_vlbw = (VM_Version::supports_avx512vlbw() == false);
_instruction_uses_vl = false;
}
void lea(Register dst, Address src);
@ -1344,8 +1356,10 @@ private:
void fxch(int i = 1);
void fxrstor(Address src);
void xrstor(Address src);
void fxsave(Address dst);
void xsave(Address dst);
void fyl2x();
void frndint();
@ -1479,11 +1493,12 @@ private:
void movb(Address dst, int imm8);
void movb(Register dst, Address src);
void kmovq(KRegister dst, KRegister src);
void kmovql(KRegister dst, KRegister src);
void kmovql(KRegister dst, Register src);
void kmovdl(KRegister dst, Register src);
void kmovq(Address dst, KRegister src);
void kmovq(KRegister dst, Address src);
void kmovwl(KRegister dst, Register src);
void kmovql(Address dst, KRegister src);
void kmovql(KRegister dst, Address src);
void movdl(XMMRegister dst, Register src);
void movdl(Register dst, XMMRegister src);
@ -1509,9 +1524,12 @@ private:
void vmovdqu(XMMRegister dst, XMMRegister src);
// Move Unaligned 512bit Vector
void evmovdqu(Address dst, XMMRegister src, int vector_len);
void evmovdqu(XMMRegister dst, Address src, int vector_len);
void evmovdqu(XMMRegister dst, XMMRegister src, int vector_len);
void evmovdqul(Address dst, XMMRegister src, int vector_len);
void evmovdqul(XMMRegister dst, Address src, int vector_len);
void evmovdqul(XMMRegister dst, XMMRegister src, int vector_len);
void evmovdquq(Address dst, XMMRegister src, int vector_len);
void evmovdquq(XMMRegister dst, Address src, int vector_len);
void evmovdquq(XMMRegister dst, XMMRegister src, int vector_len);
// Move lower 64bit to high 64bit in 128bit register
void movlhps(XMMRegister dst, XMMRegister src);
@ -1643,6 +1661,7 @@ private:
// Pemutation of 64bit words
void vpermq(XMMRegister dst, XMMRegister src, int imm8, int vector_len);
void vpermq(XMMRegister dst, XMMRegister src, int imm8);
void pause();
@ -1920,6 +1939,10 @@ private:
void vdivpd(XMMRegister dst, XMMRegister nds, Address src, int vector_len);
void vdivps(XMMRegister dst, XMMRegister nds, Address src, int vector_len);
// Sqrt Packed Floating-Point Values - Double precision only
void vsqrtpd(XMMRegister dst, XMMRegister src, int vector_len);
void vsqrtpd(XMMRegister dst, Address src, int vector_len);
// Bitwise Logical AND of Packed Floating-Point Values
void andpd(XMMRegister dst, XMMRegister src);
void andps(XMMRegister dst, XMMRegister src);
@ -2057,6 +2080,9 @@ private:
void vextracti64x2h(XMMRegister dst, XMMRegister src, int value);
void vextractf64x2h(XMMRegister dst, XMMRegister src, int value);
void vextractf32x4h(XMMRegister dst, XMMRegister src, int value);
void vextractf32x4h(Address dst, XMMRegister src, int value);
void vinsertf32x4h(XMMRegister dst, XMMRegister nds, XMMRegister src, int value);
void vinsertf32x4h(XMMRegister dst, Address src, int value);
// duplicate 4-bytes integer data from src into 8 locations in dest
void vpbroadcastd(XMMRegister dst, XMMRegister src);

20
hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
View File

@ -3798,16 +3798,24 @@ void LIR_Assembler::negate(LIR_Opr left, LIR_Opr dest) {
if (left->as_xmm_float_reg() != dest->as_xmm_float_reg()) {
__ movflt(dest->as_xmm_float_reg(), left->as_xmm_float_reg());
}
__ xorps(dest->as_xmm_float_reg(),
ExternalAddress((address)float_signflip_pool));
if (UseAVX > 1) {
__ vnegatess(dest->as_xmm_float_reg(), dest->as_xmm_float_reg(),
ExternalAddress((address)float_signflip_pool));
} else {
__ xorps(dest->as_xmm_float_reg(),
ExternalAddress((address)float_signflip_pool));
}
} else if (dest->is_double_xmm()) {
if (left->as_xmm_double_reg() != dest->as_xmm_double_reg()) {
__ movdbl(dest->as_xmm_double_reg(), left->as_xmm_double_reg());
}
__ xorpd(dest->as_xmm_double_reg(),
ExternalAddress((address)double_signflip_pool));
if (UseAVX > 1) {
__ vnegatesd(dest->as_xmm_double_reg(), dest->as_xmm_double_reg(),
ExternalAddress((address)double_signflip_pool));
} else {
__ xorpd(dest->as_xmm_double_reg(),
ExternalAddress((address)double_signflip_pool));
}
} else if (left->is_single_fpu() || left->is_double_fpu()) {
assert(left->fpu() == 0, "arg must be on TOS");
assert(dest->fpu() == 0, "dest must be TOS");

141
hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp
View File

@ -401,11 +401,9 @@ static OopMap* generate_oop_map(StubAssembler* sasm, int num_rt_args,
} else if (UseSSE == 1) {
int xmm_off = xmm_regs_as_doubles_off;
for (int n = 0; n < FrameMap::nof_xmm_regs; n++) {
if (n < xmm_bypass_limit) {
VMReg xmm_name_0 = as_XMMRegister(n)->as_VMReg();
map->set_callee_saved(VMRegImpl::stack2reg(xmm_off + num_rt_args), xmm_name_0);
}
for (int n = 0; n < FrameMap::nof_fpu_regs; n++) {
VMReg xmm_name_0 = as_XMMRegister(n)->as_VMReg();
map->set_callee_saved(VMRegImpl::stack2reg(xmm_off + num_rt_args), xmm_name_0);
xmm_off += 2;
}
assert(xmm_off == float_regs_as_doubles_off, "incorrect number of xmm registers");
@ -452,14 +450,11 @@ static OopMap* save_live_registers(StubAssembler* sasm, int num_rt_args,
__ frstor(Address(rsp, fpu_state_off * VMRegImpl::stack_slot_size));
// Save the FPU registers in de-opt-able form
__ fstp_d(Address(rsp, float_regs_as_doubles_off * VMRegImpl::stack_slot_size + 0));
__ fstp_d(Address(rsp, float_regs_as_doubles_off * VMRegImpl::stack_slot_size + 8));
__ fstp_d(Address(rsp, float_regs_as_doubles_off * VMRegImpl::stack_slot_size + 16));
__ fstp_d(Address(rsp, float_regs_as_doubles_off * VMRegImpl::stack_slot_size + 24));
__ fstp_d(Address(rsp, float_regs_as_doubles_off * VMRegImpl::stack_slot_size + 32));
__ fstp_d(Address(rsp, float_regs_as_doubles_off * VMRegImpl::stack_slot_size + 40));
__ fstp_d(Address(rsp, float_regs_as_doubles_off * VMRegImpl::stack_slot_size + 48));
__ fstp_d(Address(rsp, float_regs_as_doubles_off * VMRegImpl::stack_slot_size + 56));
int offset = 0;
for (int n = 0; n < FrameMap::nof_fpu_regs; n++) {
__ fstp_d(Address(rsp, float_regs_as_doubles_off * VMRegImpl::stack_slot_size + offset));
offset += 8;
}
}
if (UseSSE >= 2) {
@ -468,52 +463,26 @@ static OopMap* save_live_registers(StubAssembler* sasm, int num_rt_args,
// so always save them as doubles.
// note that float values are _not_ converted automatically, so for float values
// the second word contains only garbage data.
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 0), xmm0);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 8), xmm1);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 16), xmm2);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 24), xmm3);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 32), xmm4);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 40), xmm5);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 48), xmm6);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 56), xmm7);
int xmm_bypass_limit = FrameMap::nof_xmm_regs;
int offset = 0;
#ifdef _LP64
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 64), xmm8);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 72), xmm9);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 80), xmm10);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 88), xmm11);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 96), xmm12);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 104), xmm13);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 112), xmm14);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 120), xmm15);
if (UseAVX > 2) {
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 128), xmm16);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 136), xmm17);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 144), xmm18);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 152), xmm19);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 160), xmm20);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 168), xmm21);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 176), xmm22);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 184), xmm23);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 192), xmm24);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 200), xmm25);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 208), xmm26);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 216), xmm27);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 224), xmm28);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 232), xmm29);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 240), xmm30);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 248), xmm31);
if (UseAVX < 3) {
xmm_bypass_limit = xmm_bypass_limit / 2;
}
#endif
for (int n = 0; n < xmm_bypass_limit; n++) {
XMMRegister xmm_name = as_XMMRegister(n);
__ movdbl(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + offset), xmm_name);
offset += 8;
}
#endif // _LP64
} else if (UseSSE == 1) {
// save XMM registers as float because double not supported without SSE2
__ movflt(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 0), xmm0);
__ movflt(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 8), xmm1);
__ movflt(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 16), xmm2);
__ movflt(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 24), xmm3);
__ movflt(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 32), xmm4);
__ movflt(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 40), xmm5);
__ movflt(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 48), xmm6);
__ movflt(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 56), xmm7);
// save XMM registers as float because double not supported without SSE2(num MMX == num fpu)
int offset = 0;
for (int n = 0; n < FrameMap::nof_fpu_regs; n++) {
XMMRegister xmm_name = as_XMMRegister(n);
__ movflt(Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + offset), xmm_name);
offset += 8;
}
}
}
@ -528,52 +497,26 @@ static void restore_fpu(StubAssembler* sasm, bool restore_fpu_registers = true)
if (restore_fpu_registers) {
if (UseSSE >= 2) {
// restore XMM registers
__ movdbl(xmm0, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 0));
__ movdbl(xmm1, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 8));
__ movdbl(xmm2, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 16));
__ movdbl(xmm3, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 24));
__ movdbl(xmm4, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 32));
__ movdbl(xmm5, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 40));
__ movdbl(xmm6, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 48));
__ movdbl(xmm7, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 56));
int xmm_bypass_limit = FrameMap::nof_xmm_regs;
#ifdef _LP64
__ movdbl(xmm8, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 64));
__ movdbl(xmm9, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 72));
__ movdbl(xmm10, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 80));
__ movdbl(xmm11, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 88));
__ movdbl(xmm12, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 96));
__ movdbl(xmm13, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 104));
__ movdbl(xmm14, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 112));
__ movdbl(xmm15, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 120));
if (UseAVX > 2) {
__ movdbl(xmm16, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 128));
__ movdbl(xmm17, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 136));
__ movdbl(xmm18, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 144));
__ movdbl(xmm19, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 152));
__ movdbl(xmm20, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 160));
__ movdbl(xmm21, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 168));
__ movdbl(xmm22, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 176));
__ movdbl(xmm23, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 184));
__ movdbl(xmm24, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 192));
__ movdbl(xmm25, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 200));
__ movdbl(xmm26, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 208));
__ movdbl(xmm27, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 216));
__ movdbl(xmm28, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 224));
__ movdbl(xmm29, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 232));
__ movdbl(xmm30, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 240));
__ movdbl(xmm31, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 248));
if (UseAVX < 3) {
xmm_bypass_limit = xmm_bypass_limit / 2;
}
#endif
int offset = 0;
for (int n = 0; n < xmm_bypass_limit; n++) {
XMMRegister xmm_name = as_XMMRegister(n);
__ movdbl(xmm_name, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + offset));
offset += 8;
}
#endif // _LP64
} else if (UseSSE == 1) {
// restore XMM registers
__ movflt(xmm0, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 0));
__ movflt(xmm1, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 8));
__ movflt(xmm2, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 16));
__ movflt(xmm3, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 24));
__ movflt(xmm4, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 32));
__ movflt(xmm5, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 40));
__ movflt(xmm6, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 48));
__ movflt(xmm7, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + 56));
// restore XMM registers(num MMX == num fpu)
int offset = 0;
for (int n = 0; n < FrameMap::nof_fpu_regs; n++) {
XMMRegister xmm_name = as_XMMRegister(n);
__ movflt(xmm_name, Address(rsp, xmm_regs_as_doubles_off * VMRegImpl::stack_slot_size + offset));
offset += 8;
}
}
if (UseSSE < 2) {

332
hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp
View File

@ -3751,8 +3751,31 @@ void MacroAssembler::pop_CPU_state() {
}
void MacroAssembler::pop_FPU_state() {
NOT_LP64(frstor(Address(rsp, 0));)
LP64_ONLY(fxrstor(Address(rsp, 0));)
#ifndef _LP64
frstor(Address(rsp, 0));
#else
// AVX will continue to use the fxsave area.
// EVEX needs to utilize the xsave area, which is under different
// management.
if(VM_Version::supports_evex()) {
// EDX:EAX describe the XSAVE header and
// are obtained while fetching info for XCR0 via cpuid.
// These two registers make up 64-bits in the header for which bits
// 62:10 are currently reserved for future implementations and unused. Bit 63
// is unused for our implementation as we do not utilize
// compressed XSAVE areas. Bits 9..8 are currently ignored as we do not use
// the functionality for PKRU state and MSR tracing.
// Ergo we are primarily concerned with bits 7..0, which define
// which ISA extensions and features are enabled for a given machine and are
// defined in XemXcr0Eax and is used to map the XSAVE area
// for restoring registers as described via XCR0.
movl(rdx,VM_Version::get_xsave_header_upper_segment());
movl(rax,VM_Version::get_xsave_header_lower_segment());
xrstor(Address(rsp, 0));
} else {
fxrstor(Address(rsp, 0));
}
#endif
addptr(rsp, FPUStateSizeInWords * wordSize);
}
@ -3769,13 +3792,49 @@ void MacroAssembler::push_CPU_state() {
push_FPU_state();
}
#ifdef _LP64
#define XSTATE_BV 0x200
#endif
void MacroAssembler::push_FPU_state() {
subptr(rsp, FPUStateSizeInWords * wordSize);
#ifndef _LP64
fnsave(Address(rsp, 0));
fwait();
#else
fxsave(Address(rsp, 0));
// AVX will continue to use the fxsave area.
// EVEX needs to utilize the xsave area, which is under different
// management.
if(VM_Version::supports_evex()) {
// Save a copy of EAX and EDX
push(rax);
push(rdx);
// EDX:EAX describe the XSAVE header and
// are obtained while fetching info for XCR0 via cpuid.
// These two registers make up 64-bits in the header for which bits
// 62:10 are currently reserved for future implementations and unused. Bit 63
// is unused for our implementation as we do not utilize
// compressed XSAVE areas. Bits 9..8 are currently ignored as we do not use
// the functionality for PKRU state and MSR tracing.
// Ergo we are primarily concerned with bits 7..0, which define
// which ISA extensions and features are enabled for a given machine and are
// defined in XemXcr0Eax and is used to program XSAVE area
// for saving the required registers as defined in XCR0.
int xcr0_edx = VM_Version::get_xsave_header_upper_segment();
int xcr0_eax = VM_Version::get_xsave_header_lower_segment();
movl(rdx,xcr0_edx);
movl(rax,xcr0_eax);
xsave(Address(rsp, wordSize*2));
// now Apply control bits and clear bytes 8..23 in the header
pop(rdx);
pop(rax);
movl(Address(rsp, XSTATE_BV), xcr0_eax);
movl(Address(rsp, XSTATE_BV+4), xcr0_edx);
andq(Address(rsp, XSTATE_BV+8), 0);
andq(Address(rsp, XSTATE_BV+16), 0);
} else {
fxsave(Address(rsp, 0));
}
#endif // LP64
}
@ -4082,6 +4141,84 @@ void MacroAssembler::vsubss(XMMRegister dst, XMMRegister nds, AddressLiteral src
}
}
void MacroAssembler::vnegatess(XMMRegister dst, XMMRegister nds, AddressLiteral src) {
int nds_enc = nds->encoding();
int dst_enc = dst->encoding();
bool dst_upper_bank = (dst_enc > 15);
bool nds_upper_bank = (nds_enc > 15);
if (VM_Version::supports_avx512novl() &&
(nds_upper_bank || dst_upper_bank)) {
if (dst_upper_bank) {
subptr(rsp, 64);
evmovdqul(Address(rsp, 0), xmm0, Assembler::AVX_512bit);
movflt(xmm0, nds);
if (reachable(src)) {
vxorps(xmm0, xmm0, as_Address(src), Assembler::AVX_128bit);
} else {
lea(rscratch1, src);
vxorps(xmm0, xmm0, Address(rscratch1, 0), Assembler::AVX_128bit);
}
movflt(dst, xmm0);
evmovdqul(xmm0, Address(rsp, 0), Assembler::AVX_512bit);
addptr(rsp, 64);
} else {
movflt(dst, nds);
if (reachable(src)) {
vxorps(dst, dst, as_Address(src), Assembler::AVX_128bit);
} else {
lea(rscratch1, src);
vxorps(dst, dst, Address(rscratch1, 0), Assembler::AVX_128bit);
}
}
} else {
if (reachable(src)) {
vxorps(dst, nds, as_Address(src), Assembler::AVX_128bit);
} else {
lea(rscratch1, src);
vxorps(dst, nds, Address(rscratch1, 0), Assembler::AVX_128bit);
}
}
}
void MacroAssembler::vnegatesd(XMMRegister dst, XMMRegister nds, AddressLiteral src) {
int nds_enc = nds->encoding();
int dst_enc = dst->encoding();
bool dst_upper_bank = (dst_enc > 15);
bool nds_upper_bank = (nds_enc > 15);
if (VM_Version::supports_avx512novl() &&
(nds_upper_bank || dst_upper_bank)) {
if (dst_upper_bank) {
subptr(rsp, 64);
evmovdqul(Address(rsp, 0), xmm0, Assembler::AVX_512bit);
movdbl(xmm0, nds);
if (reachable(src)) {
vxorps(xmm0, xmm0, as_Address(src), Assembler::AVX_128bit);
} else {
lea(rscratch1, src);
vxorps(xmm0, xmm0, Address(rscratch1, 0), Assembler::AVX_128bit);
}
movdbl(dst, xmm0);
evmovdqul(xmm0, Address(rsp, 0), Assembler::AVX_512bit);
addptr(rsp, 64);
} else {
movdbl(dst, nds);
if (reachable(src)) {
vxorps(dst, dst, as_Address(src), Assembler::AVX_128bit);
} else {
lea(rscratch1, src);
vxorps(dst, dst, Address(rscratch1, 0), Assembler::AVX_128bit);
}
}
} else {
if (reachable(src)) {
vxorpd(dst, nds, as_Address(src), Assembler::AVX_128bit);
} else {
lea(rscratch1, src);
vxorpd(dst, nds, Address(rscratch1, 0), Assembler::AVX_128bit);
}
}
}
void MacroAssembler::vxorpd(XMMRegister dst, XMMRegister nds, AddressLiteral src, int vector_len) {
if (reachable(src)) {
vxorpd(dst, nds, as_Address(src), vector_len);
@ -4318,7 +4455,6 @@ void MacroAssembler::store_check(Register obj, Address dst) {
void MacroAssembler::store_check(Register obj) {
// Does a store check for the oop in register obj. The content of
// register obj is destroyed afterwards.
BarrierSet* bs = Universe::heap()->barrier_set();
assert(bs->kind() == BarrierSet::CardTableForRS ||
bs->kind() == BarrierSet::CardTableExtension,
@ -4572,69 +4708,58 @@ void MacroAssembler::fp_runtime_fallback(address runtime_entry, int nb_args, int
// if we are coming from c1, xmm registers may be live
int off = 0;
int num_xmm_regs = LP64_ONLY(16) NOT_LP64(8);
if (UseAVX > 2) {
num_xmm_regs = LP64_ONLY(32) NOT_LP64(8);
}
if (UseSSE == 1) {
subptr(rsp, sizeof(jdouble)*8);
movflt(Address(rsp,off++*sizeof(jdouble)),xmm0);
movflt(Address(rsp,off++*sizeof(jdouble)),xmm1);
movflt(Address(rsp,off++*sizeof(jdouble)),xmm2);
movflt(Address(rsp,off++*sizeof(jdouble)),xmm3);
movflt(Address(rsp,off++*sizeof(jdouble)),xmm4);
movflt(Address(rsp,off++*sizeof(jdouble)),xmm5);
movflt(Address(rsp,off++*sizeof(jdouble)),xmm6);
movflt(Address(rsp,off++*sizeof(jdouble)),xmm7);
for (int n = 0; n < 8; n++) {
movflt(Address(rsp, off++*sizeof(jdouble)), as_XMMRegister(n));
}
} else if (UseSSE >= 2) {
if (UseAVX > 2) {
push(rbx);
movl(rbx, 0xffff);
#ifdef _LP64
kmovql(k1, rbx);
#else
kmovdl(k1, rbx);
#endif
kmovwl(k1, rbx);
pop(rbx);
}
#ifdef COMPILER2
if (MaxVectorSize > 16) {
assert(UseAVX > 0, "256bit vectors are supported only with AVX");
if(UseAVX > 2) {
// Save upper half of ZMM registes
subptr(rsp, 32*num_xmm_regs);
for (int n = 0; n < num_xmm_regs; n++) {
vextractf64x4h(Address(rsp, off++*32), as_XMMRegister(n));
}
off = 0;
}
assert(UseAVX > 0, "256 bit vectors are supported only with AVX");
// Save upper half of YMM registes
subptr(rsp, 16 * LP64_ONLY(16) NOT_LP64(8));
vextractf128h(Address(rsp, 0),xmm0);
vextractf128h(Address(rsp, 16),xmm1);
vextractf128h(Address(rsp, 32),xmm2);
vextractf128h(Address(rsp, 48),xmm3);
vextractf128h(Address(rsp, 64),xmm4);
vextractf128h(Address(rsp, 80),xmm5);
vextractf128h(Address(rsp, 96),xmm6);
vextractf128h(Address(rsp,112),xmm7);
#ifdef _LP64
vextractf128h(Address(rsp,128),xmm8);
vextractf128h(Address(rsp,144),xmm9);
vextractf128h(Address(rsp,160),xmm10);
vextractf128h(Address(rsp,176),xmm11);
vextractf128h(Address(rsp,192),xmm12);
vextractf128h(Address(rsp,208),xmm13);
vextractf128h(Address(rsp,224),xmm14);
vextractf128h(Address(rsp,240),xmm15);
#endif
subptr(rsp, 16*num_xmm_regs);
for (int n = 0; n < num_xmm_regs; n++) {
vextractf128h(Address(rsp, off++*16), as_XMMRegister(n));
}
}
#endif
// Save whole 128bit (16 bytes) XMM regiters
subptr(rsp, 16 * LP64_ONLY(16) NOT_LP64(8));
movdqu(Address(rsp,off++*16),xmm0);
movdqu(Address(rsp,off++*16),xmm1);
movdqu(Address(rsp,off++*16),xmm2);
movdqu(Address(rsp,off++*16),xmm3);
movdqu(Address(rsp,off++*16),xmm4);
movdqu(Address(rsp,off++*16),xmm5);
movdqu(Address(rsp,off++*16),xmm6);
movdqu(Address(rsp,off++*16),xmm7);
// Save whole 128bit (16 bytes) XMM registers
subptr(rsp, 16*num_xmm_regs);
off = 0;
#ifdef _LP64
movdqu(Address(rsp,off++*16),xmm8);
movdqu(Address(rsp,off++*16),xmm9);
movdqu(Address(rsp,off++*16),xmm10);
movdqu(Address(rsp,off++*16),xmm11);
movdqu(Address(rsp,off++*16),xmm12);
movdqu(Address(rsp,off++*16),xmm13);
movdqu(Address(rsp,off++*16),xmm14);
movdqu(Address(rsp,off++*16),xmm15);
if (VM_Version::supports_avx512novl()) {
for (int n = 0; n < num_xmm_regs; n++) {
vextractf32x4h(Address(rsp, off++*16), as_XMMRegister(n), 0);
}
} else {
for (int n = 0; n < num_xmm_regs; n++) {
movdqu(Address(rsp, off++*16), as_XMMRegister(n));
}
}
#else
for (int n = 0; n < num_xmm_regs; n++) {
movdqu(Address(rsp, off++*16), as_XMMRegister(n));
}
#endif
}
@ -4689,7 +4814,7 @@ void MacroAssembler::fp_runtime_fallback(address runtime_entry, int nb_args, int
movsd(Address(rsp, 0), xmm0);
fld_d(Address(rsp, 0));
#endif // _LP64
addptr(rsp, sizeof(jdouble) * nb_args);
addptr(rsp, sizeof(jdouble)*nb_args);
if (num_fpu_regs_in_use > 1) {
// Must save return value to stack and then restore entire FPU
// stack except incoming arguments
@ -4699,63 +4824,50 @@ void MacroAssembler::fp_runtime_fallback(address runtime_entry, int nb_args, int
addptr(rsp, sizeof(jdouble));
}
fld_d(Address(rsp, (nb_args-1)*sizeof(jdouble)));
addptr(rsp, sizeof(jdouble) * nb_args);
addptr(rsp, sizeof(jdouble)*nb_args);
}
off = 0;
if (UseSSE == 1) {
movflt(xmm0, Address(rsp,off++*sizeof(jdouble)));
movflt(xmm1, Address(rsp,off++*sizeof(jdouble)));
movflt(xmm2, Address(rsp,off++*sizeof(jdouble)));
movflt(xmm3, Address(rsp,off++*sizeof(jdouble)));
movflt(xmm4, Address(rsp,off++*sizeof(jdouble)));
movflt(xmm5, Address(rsp,off++*sizeof(jdouble)));
movflt(xmm6, Address(rsp,off++*sizeof(jdouble)));
movflt(xmm7, Address(rsp,off++*sizeof(jdouble)));
for (int n = 0; n < 8; n++) {
movflt(as_XMMRegister(n), Address(rsp, off++*sizeof(jdouble)));
}
addptr(rsp, sizeof(jdouble)*8);
} else if (UseSSE >= 2) {
// Restore whole 128bit (16 bytes) XMM regiters
movdqu(xmm0, Address(rsp,off++*16));
movdqu(xmm1, Address(rsp,off++*16));
movdqu(xmm2, Address(rsp,off++*16));
movdqu(xmm3, Address(rsp,off++*16));
movdqu(xmm4, Address(rsp,off++*16));
movdqu(xmm5, Address(rsp,off++*16));
movdqu(xmm6, Address(rsp,off++*16));
movdqu(xmm7, Address(rsp,off++*16));
#ifdef _LP64
movdqu(xmm8, Address(rsp,off++*16));
movdqu(xmm9, Address(rsp,off++*16));
movdqu(xmm10, Address(rsp,off++*16));
movdqu(xmm11, Address(rsp,off++*16));
movdqu(xmm12, Address(rsp,off++*16));
movdqu(xmm13, Address(rsp,off++*16));
movdqu(xmm14, Address(rsp,off++*16));
movdqu(xmm15, Address(rsp,off++*16));
if (VM_Version::supports_avx512novl()) {
for (int n = 0; n < num_xmm_regs; n++) {
vinsertf32x4h(as_XMMRegister(n), Address(rsp, off++*16), 0);
}
}
else {
for (int n = 0; n < num_xmm_regs; n++) {
movdqu(as_XMMRegister(n), Address(rsp, off++*16));
}
}
#else
for (int n = 0; n < num_xmm_regs; n++) {
movdqu(as_XMMRegister(n), Address(rsp, off++ * 16));
}
#endif
addptr(rsp, 16 * LP64_ONLY(16) NOT_LP64(8));
addptr(rsp, 16*num_xmm_regs);
#ifdef COMPILER2
if (MaxVectorSize > 16) {
// Restore upper half of YMM registes.
vinsertf128h(xmm0, Address(rsp, 0));
vinsertf128h(xmm1, Address(rsp, 16));
vinsertf128h(xmm2, Address(rsp, 32));
vinsertf128h(xmm3, Address(rsp, 48));
vinsertf128h(xmm4, Address(rsp, 64));
vinsertf128h(xmm5, Address(rsp, 80));
vinsertf128h(xmm6, Address(rsp, 96));
vinsertf128h(xmm7, Address(rsp,112));
#ifdef _LP64
vinsertf128h(xmm8, Address(rsp,128));
vinsertf128h(xmm9, Address(rsp,144));
vinsertf128h(xmm10, Address(rsp,160));
vinsertf128h(xmm11, Address(rsp,176));
vinsertf128h(xmm12, Address(rsp,192));
vinsertf128h(xmm13, Address(rsp,208));
vinsertf128h(xmm14, Address(rsp,224));
vinsertf128h(xmm15, Address(rsp,240));
#endif
addptr(rsp, 16 * LP64_ONLY(16) NOT_LP64(8));
off = 0;
for (int n = 0; n < num_xmm_regs; n++) {
vinsertf128h(as_XMMRegister(n), Address(rsp, off++*16));
}
addptr(rsp, 16*num_xmm_regs);
if(UseAVX > 2) {
off = 0;
for (int n = 0; n < num_xmm_regs; n++) {
vinsertf64x4h(as_XMMRegister(n), Address(rsp, off++*32));
}
addptr(rsp, 32*num_xmm_regs);
}
}
#endif
}
@ -7095,11 +7207,7 @@ void MacroAssembler::generate_fill(BasicType t, bool aligned,
Label L_fill_32_bytes_loop, L_check_fill_8_bytes, L_fill_8_bytes_loop, L_fill_8_bytes;
if (UseAVX > 2) {
movl(rtmp, 0xffff);
#ifdef _LP64
kmovql(k1, rtmp);
#else
kmovdl(k1, rtmp);
#endif
kmovwl(k1, rtmp);
}
movdl(xtmp, value);
if (UseAVX > 2 && UseUnalignedLoadStores) {
@ -7112,7 +7220,7 @@ void MacroAssembler::generate_fill(BasicType t, bool aligned,
align(16);
BIND(L_fill_64_bytes_loop);
evmovdqu(Address(to, 0), xtmp, Assembler::AVX_512bit);
evmovdqul(Address(to, 0), xtmp, Assembler::AVX_512bit);
addptr(to, 64);
subl(count, 16 << shift);
jcc(Assembler::greaterEqual, L_fill_64_bytes_loop);
@ -7120,7 +7228,7 @@ void MacroAssembler::generate_fill(BasicType t, bool aligned,
BIND(L_check_fill_32_bytes);
addl(count, 8 << shift);
jccb(Assembler::less, L_check_fill_8_bytes);
evmovdqu(Address(to, 0), xtmp, Assembler::AVX_256bit);
evmovdqul(Address(to, 0), xtmp, Assembler::AVX_256bit);
addptr(to, 32);
subl(count, 8 << shift);
@ -8399,6 +8507,14 @@ void MacroAssembler::kernel_crc32(Register crc, Register buf, Register len, Regi
Label L_tail, L_tail_restore, L_tail_loop, L_exit, L_align_loop, L_aligned;
Label L_fold_tail, L_fold_128b, L_fold_512b, L_fold_512b_loop, L_fold_tail_loop;
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
movl(tmp, 0xffff);
kmovwl(k1, tmp);
}
lea(table, ExternalAddress(StubRoutines::crc_table_addr()));
notl(crc); // ~crc
cmpl(len, 16);

3
hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp
View File

@ -1069,6 +1069,9 @@ public:
void vsubss(XMMRegister dst, XMMRegister nds, Address src) { Assembler::vsubss(dst, nds, src); }
void vsubss(XMMRegister dst, XMMRegister nds, AddressLiteral src);
void vnegatess(XMMRegister dst, XMMRegister nds, AddressLiteral src);
void vnegatesd(XMMRegister dst, XMMRegister nds, AddressLiteral src);
// AVX Vector instructions
void vxorpd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len) { Assembler::vxorpd(dst, nds, src, vector_len); }

215
hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp
View File

@ -115,6 +115,7 @@ class RegisterSaver {
OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_frame_words,
int* total_frame_words, bool verify_fpu, bool save_vectors) {
int vect_words = 0;
int num_xmm_regs = XMMRegisterImpl::number_of_registers;
#ifdef COMPILER2
if (save_vectors) {
assert(UseAVX > 0, "512bit vectors are supported only with EVEX");
@ -173,59 +174,50 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
__ fldcw(ExternalAddress(StubRoutines::addr_fpu_cntrl_wrd_std()));
}
int off = st0_off;
int delta = st1_off - off;
// Save the FPU registers in de-opt-able form
for (int n = 0; n < FloatRegisterImpl::number_of_registers; n++) {
__ fstp_d(Address(rsp, off*wordSize));
off += delta;
}
__ fstp_d(Address(rsp, st0_off*wordSize)); // st(0)
__ fstp_d(Address(rsp, st1_off*wordSize)); // st(1)
__ fstp_d(Address(rsp, st2_off*wordSize)); // st(2)
__ fstp_d(Address(rsp, st3_off*wordSize)); // st(3)
__ fstp_d(Address(rsp, st4_off*wordSize)); // st(4)
__ fstp_d(Address(rsp, st5_off*wordSize)); // st(5)
__ fstp_d(Address(rsp, st6_off*wordSize)); // st(6)
__ fstp_d(Address(rsp, st7_off*wordSize)); // st(7)
if( UseSSE == 1 ) { // Save the XMM state
__ movflt(Address(rsp,xmm0_off*wordSize),xmm0);
__ movflt(Address(rsp,xmm1_off*wordSize),xmm1);
__ movflt(Address(rsp,xmm2_off*wordSize),xmm2);
__ movflt(Address(rsp,xmm3_off*wordSize),xmm3);
__ movflt(Address(rsp,xmm4_off*wordSize),xmm4);
__ movflt(Address(rsp,xmm5_off*wordSize),xmm5);
__ movflt(Address(rsp,xmm6_off*wordSize),xmm6);
__ movflt(Address(rsp,xmm7_off*wordSize),xmm7);
} else if( UseSSE >= 2 ) {
off = xmm0_off;
delta = xmm1_off - off;
if(UseSSE == 1) { // Save the XMM state
for (int n = 0; n < num_xmm_regs; n++) {
__ movflt(Address(rsp, off*wordSize), as_XMMRegister(n));
off += delta;
}
} else if(UseSSE >= 2) {
// Save whole 128bit (16 bytes) XMM regiters
__ movdqu(Address(rsp,xmm0_off*wordSize),xmm0);
__ movdqu(Address(rsp,xmm1_off*wordSize),xmm1);
__ movdqu(Address(rsp,xmm2_off*wordSize),xmm2);
__ movdqu(Address(rsp,xmm3_off*wordSize),xmm3);
__ movdqu(Address(rsp,xmm4_off*wordSize),xmm4);
__ movdqu(Address(rsp,xmm5_off*wordSize),xmm5);
__ movdqu(Address(rsp,xmm6_off*wordSize),xmm6);
__ movdqu(Address(rsp,xmm7_off*wordSize),xmm7);
if (VM_Version::supports_avx512novl()) {
for (int n = 0; n < num_xmm_regs; n++) {
__ vextractf32x4h(Address(rsp, off*wordSize), as_XMMRegister(n), 0);
off += delta;
}
} else {
for (int n = 0; n < num_xmm_regs; n++) {
__ movdqu(Address(rsp, off*wordSize), as_XMMRegister(n));
off += delta;
}
}
}
if (vect_words > 0) {
assert(vect_words*wordSize == 128, "");
__ subptr(rsp, 128); // Save upper half of YMM registes
__ vextractf128h(Address(rsp, 0),xmm0);
__ vextractf128h(Address(rsp, 16),xmm1);
__ vextractf128h(Address(rsp, 32),xmm2);
__ vextractf128h(Address(rsp, 48),xmm3);
__ vextractf128h(Address(rsp, 64),xmm4);
__ vextractf128h(Address(rsp, 80),xmm5);
__ vextractf128h(Address(rsp, 96),xmm6);
__ vextractf128h(Address(rsp,112),xmm7);
off = 0;
for (int n = 0; n < num_xmm_regs; n++) {
__ vextractf128h(Address(rsp, off++*16), as_XMMRegister(n));
}
if (UseAVX > 2) {
__ subptr(rsp, 256); // Save upper half of ZMM registes
__ vextractf64x4h(Address(rsp, 0), xmm0);
__ vextractf64x4h(Address(rsp, 32), xmm1);
__ vextractf64x4h(Address(rsp, 64), xmm2);
__ vextractf64x4h(Address(rsp, 96), xmm3);
__ vextractf64x4h(Address(rsp, 128), xmm4);
__ vextractf64x4h(Address(rsp, 160), xmm5);
__ vextractf64x4h(Address(rsp, 192), xmm6);
__ vextractf64x4h(Address(rsp, 224), xmm7);
off = 0;
for (int n = 0; n < num_xmm_regs; n++) {
__ vextractf64x4h(Address(rsp, off++*32), as_XMMRegister(n));
}
}
}
@ -238,58 +230,40 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
OopMap* map = new OopMap( frame_words, 0 );
#define STACK_OFFSET(x) VMRegImpl::stack2reg((x) + additional_frame_words)
map->set_callee_saved(STACK_OFFSET( rax_off), rax->as_VMReg());
map->set_callee_saved(STACK_OFFSET( rcx_off), rcx->as_VMReg());
map->set_callee_saved(STACK_OFFSET( rdx_off), rdx->as_VMReg());
map->set_callee_saved(STACK_OFFSET( rbx_off), rbx->as_VMReg());
// rbp, location is known implicitly, no oopMap
map->set_callee_saved(STACK_OFFSET( rsi_off), rsi->as_VMReg());
map->set_callee_saved(STACK_OFFSET( rdi_off), rdi->as_VMReg());
map->set_callee_saved(STACK_OFFSET(st0_off), as_FloatRegister(0)->as_VMReg());
map->set_callee_saved(STACK_OFFSET(st1_off), as_FloatRegister(1)->as_VMReg());
map->set_callee_saved(STACK_OFFSET(st2_off), as_FloatRegister(2)->as_VMReg());
map->set_callee_saved(STACK_OFFSET(st3_off), as_FloatRegister(3)->as_VMReg());
map->set_callee_saved(STACK_OFFSET(st4_off), as_FloatRegister(4)->as_VMReg());
map->set_callee_saved(STACK_OFFSET(st5_off), as_FloatRegister(5)->as_VMReg());
map->set_callee_saved(STACK_OFFSET(st6_off), as_FloatRegister(6)->as_VMReg());
map->set_callee_saved(STACK_OFFSET(st7_off), as_FloatRegister(7)->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm0_off), xmm0->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm1_off), xmm1->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm2_off), xmm2->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm3_off), xmm3->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm4_off), xmm4->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm5_off), xmm5->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm6_off), xmm6->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm7_off), xmm7->as_VMReg());
// %%% This is really a waste but we'll keep things as they were for now
if (true) {
#define NEXTREG(x) (x)->as_VMReg()->next()
map->set_callee_saved(STACK_OFFSET(st0H_off), NEXTREG(as_FloatRegister(0)));
map->set_callee_saved(STACK_OFFSET(st1H_off), NEXTREG(as_FloatRegister(1)));
map->set_callee_saved(STACK_OFFSET(st2H_off), NEXTREG(as_FloatRegister(2)));
map->set_callee_saved(STACK_OFFSET(st3H_off), NEXTREG(as_FloatRegister(3)));
map->set_callee_saved(STACK_OFFSET(st4H_off), NEXTREG(as_FloatRegister(4)));
map->set_callee_saved(STACK_OFFSET(st5H_off), NEXTREG(as_FloatRegister(5)));
map->set_callee_saved(STACK_OFFSET(st6H_off), NEXTREG(as_FloatRegister(6)));
map->set_callee_saved(STACK_OFFSET(st7H_off), NEXTREG(as_FloatRegister(7)));
map->set_callee_saved(STACK_OFFSET(xmm0H_off), NEXTREG(xmm0));
map->set_callee_saved(STACK_OFFSET(xmm1H_off), NEXTREG(xmm1));
map->set_callee_saved(STACK_OFFSET(xmm2H_off), NEXTREG(xmm2));
map->set_callee_saved(STACK_OFFSET(xmm3H_off), NEXTREG(xmm3));
map->set_callee_saved(STACK_OFFSET(xmm4H_off), NEXTREG(xmm4));
map->set_callee_saved(STACK_OFFSET(xmm5H_off), NEXTREG(xmm5));
map->set_callee_saved(STACK_OFFSET(xmm6H_off), NEXTREG(xmm6));
map->set_callee_saved(STACK_OFFSET(xmm7H_off), NEXTREG(xmm7));
map->set_callee_saved(STACK_OFFSET(rax_off), rax->as_VMReg());
map->set_callee_saved(STACK_OFFSET(rcx_off), rcx->as_VMReg());
map->set_callee_saved(STACK_OFFSET(rdx_off), rdx->as_VMReg());
map->set_callee_saved(STACK_OFFSET(rbx_off), rbx->as_VMReg());
// rbp, location is known implicitly, no oopMap
map->set_callee_saved(STACK_OFFSET(rsi_off), rsi->as_VMReg());
map->set_callee_saved(STACK_OFFSET(rdi_off), rdi->as_VMReg());
// %%% This is really a waste but we'll keep things as they were for now for the upper component
off = st0_off;
delta = st1_off - off;
for (int n = 0; n < FloatRegisterImpl::number_of_registers; n++) {
FloatRegister freg_name = as_FloatRegister(n);
map->set_callee_saved(STACK_OFFSET(off), freg_name->as_VMReg());
map->set_callee_saved(STACK_OFFSET(off+1), NEXTREG(freg_name));
off += delta;
}
off = xmm0_off;
delta = xmm1_off - off;
for (int n = 0; n < num_xmm_regs; n++) {
XMMRegister xmm_name = as_XMMRegister(n);
map->set_callee_saved(STACK_OFFSET(off), xmm_name->as_VMReg());
map->set_callee_saved(STACK_OFFSET(off+1), NEXTREG(xmm_name));
off += delta;
}
#undef NEXTREG
#undef STACK_OFFSET
}
return map;
}
void RegisterSaver::restore_live_registers(MacroAssembler* masm, bool restore_vectors) {
int num_xmm_regs = XMMRegisterImpl::number_of_registers;
// Recover XMM & FPU state
int additional_frame_bytes = 0;
#ifdef COMPILER2
@ -301,52 +275,43 @@ void RegisterSaver::restore_live_registers(MacroAssembler* masm, bool restore_ve
#else
assert(!restore_vectors, "vectors are generated only by C2");
#endif
int off = xmm0_off;
int delta = xmm1_off - off;
if (UseSSE == 1) {
assert(additional_frame_bytes == 0, "");
__ movflt(xmm0,Address(rsp,xmm0_off*wordSize));
__ movflt(xmm1,Address(rsp,xmm1_off*wordSize));
__ movflt(xmm2,Address(rsp,xmm2_off*wordSize));
__ movflt(xmm3,Address(rsp,xmm3_off*wordSize));
__ movflt(xmm4,Address(rsp,xmm4_off*wordSize));
__ movflt(xmm5,Address(rsp,xmm5_off*wordSize));
__ movflt(xmm6,Address(rsp,xmm6_off*wordSize));
__ movflt(xmm7,Address(rsp,xmm7_off*wordSize));
for (int n = 0; n < num_xmm_regs; n++) {
__ movflt(as_XMMRegister(n), Address(rsp, off*wordSize));
off += delta;
}
} else if (UseSSE >= 2) {
#define STACK_ADDRESS(x) Address(rsp,(x)*wordSize + additional_frame_bytes)
__ movdqu(xmm0,STACK_ADDRESS(xmm0_off));
__ movdqu(xmm1,STACK_ADDRESS(xmm1_off));
__ movdqu(xmm2,STACK_ADDRESS(xmm2_off));
__ movdqu(xmm3,STACK_ADDRESS(xmm3_off));
__ movdqu(xmm4,STACK_ADDRESS(xmm4_off));
__ movdqu(xmm5,STACK_ADDRESS(xmm5_off));
__ movdqu(xmm6,STACK_ADDRESS(xmm6_off));
__ movdqu(xmm7,STACK_ADDRESS(xmm7_off));
#undef STACK_ADDRESS
if (VM_Version::supports_avx512novl()) {
for (int n = 0; n < num_xmm_regs; n++) {
__ vinsertf32x4h(as_XMMRegister(n), Address(rsp, off*wordSize+additional_frame_bytes), 0);
off += delta;
}
} else {
for (int n = 0; n < num_xmm_regs; n++) {
__ movdqu(as_XMMRegister(n), Address(rsp, off*wordSize+additional_frame_bytes));
off += delta;
}
}
}
if (restore_vectors) {
if (UseAVX > 2) {
off = 0;
for (int n = 0; n < num_xmm_regs; n++) {
__ vinsertf64x4h(as_XMMRegister(n), Address(rsp, off++*32));
}
__ addptr(rsp, additional_frame_bytes*2); // Save upper half of ZMM registes
}
// Restore upper half of YMM registes.
assert(additional_frame_bytes == 128, "");
__ vinsertf128h(xmm0, Address(rsp, 0));
__ vinsertf128h(xmm1, Address(rsp, 16));
__ vinsertf128h(xmm2, Address(rsp, 32));
__ vinsertf128h(xmm3, Address(rsp, 48));
__ vinsertf128h(xmm4, Address(rsp, 64));
__ vinsertf128h(xmm5, Address(rsp, 80));
__ vinsertf128h(xmm6, Address(rsp, 96));
__ vinsertf128h(xmm7, Address(rsp,112));
__ addptr(rsp, additional_frame_bytes);
if (UseAVX > 2) {
additional_frame_bytes = 256;
__ vinsertf64x4h(xmm0, Address(rsp, 0));
__ vinsertf64x4h(xmm1, Address(rsp, 32));
__ vinsertf64x4h(xmm2, Address(rsp, 64));
__ vinsertf64x4h(xmm3, Address(rsp, 96));
__ vinsertf64x4h(xmm4, Address(rsp, 128));
__ vinsertf64x4h(xmm5, Address(rsp, 160));
__ vinsertf64x4h(xmm6, Address(rsp, 192));
__ vinsertf64x4h(xmm7, Address(rsp, 224));
__ addptr(rsp, additional_frame_bytes);
off = 0;
for (int n = 0; n < num_xmm_regs; n++) {
__ vinsertf128h(as_XMMRegister(n), Address(rsp, off++*16));
}
__ addptr(rsp, additional_frame_bytes); // Save upper half of YMM registes
}
__ pop_FPU_state();
__ addptr(rsp, FPU_regs_live*wordSize); // Pop FPU registers

311
hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp
View File

@ -69,7 +69,9 @@ class SimpleRuntimeFrame {
class RegisterSaver {
// Capture info about frame layout. Layout offsets are in jint
// units because compiler frame slots are jints.
#define HALF_ZMM_BANK_WORDS 128
#define DEF_XMM_OFFS(regnum) xmm ## regnum ## _off = xmm_off + (regnum)*16/BytesPerInt, xmm ## regnum ## H_off
#define DEF_ZMM_OFFS(regnum) zmm ## regnum ## _off = zmm_off + (regnum-16)*64/BytesPerInt, zmm ## regnum ## H_off
enum layout {
fpu_state_off = frame::arg_reg_save_area_bytes/BytesPerInt, // fxsave save area
xmm_off = fpu_state_off + 160/BytesPerInt, // offset in fxsave save area
@ -89,23 +91,24 @@ class RegisterSaver {
DEF_XMM_OFFS(13),
DEF_XMM_OFFS(14),
DEF_XMM_OFFS(15),
DEF_XMM_OFFS(16),
DEF_XMM_OFFS(17),
DEF_XMM_OFFS(18),
DEF_XMM_OFFS(19),
DEF_XMM_OFFS(20),
DEF_XMM_OFFS(21),
DEF_XMM_OFFS(22),
DEF_XMM_OFFS(23),
DEF_XMM_OFFS(24),
DEF_XMM_OFFS(25),
DEF_XMM_OFFS(26),
DEF_XMM_OFFS(27),
DEF_XMM_OFFS(28),
DEF_XMM_OFFS(29),
DEF_XMM_OFFS(30),
DEF_XMM_OFFS(31),
fpu_state_end = fpu_state_off + ((FPUStateSizeInWords - 1)*wordSize / BytesPerInt),
zmm_off = fpu_state_off + ((FPUStateSizeInWords - (HALF_ZMM_BANK_WORDS + 1))*wordSize / BytesPerInt),
DEF_ZMM_OFFS(16),
DEF_ZMM_OFFS(17),
DEF_ZMM_OFFS(18),
DEF_ZMM_OFFS(19),
DEF_ZMM_OFFS(20),
DEF_ZMM_OFFS(21),
DEF_ZMM_OFFS(22),
DEF_ZMM_OFFS(23),
DEF_ZMM_OFFS(24),
DEF_ZMM_OFFS(25),
DEF_ZMM_OFFS(26),
DEF_ZMM_OFFS(27),
DEF_ZMM_OFFS(28),
DEF_ZMM_OFFS(29),
DEF_ZMM_OFFS(30),
DEF_ZMM_OFFS(31),
fpu_state_end = fpu_state_off + ((FPUStateSizeInWords-1)*wordSize / BytesPerInt),
fpu_stateH_end,
r15_off, r15H_off,
r14_off, r14H_off,
@ -155,9 +158,10 @@ class RegisterSaver {
OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_frame_words, int* total_frame_words, bool save_vectors) {
int vect_words = 0;
int num_xmm_regs = 16;
if (UseAVX > 2) {
num_xmm_regs = 32;
int off = 0;
int num_xmm_regs = XMMRegisterImpl::number_of_registers;
if (UseAVX < 3) {
num_xmm_regs = num_xmm_regs/2;
}
#ifdef COMPILER2
if (save_vectors) {
@ -165,9 +169,7 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
assert(MaxVectorSize == 64, "only 512bit vectors are supported now");
// Save upper half of YMM registers
vect_words = 16 * num_xmm_regs / wordSize;
additional_frame_words += vect_words;
if (UseAVX > 2) {
// Save upper half of ZMM registers as well
if (UseAVX < 3) {
additional_frame_words += vect_words;
}
}
@ -195,77 +197,13 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
__ enter(); // rsp becomes 16-byte aligned here
__ push_CPU_state(); // Push a multiple of 16 bytes
if (vect_words > 0) {
// push cpu state handles this on EVEX enabled targets
if ((vect_words > 0) && (UseAVX < 3)) {
assert(vect_words*wordSize >= 256, "");
__ subptr(rsp, 256); // Save upper half of YMM registes(0..15)
__ vextractf128h(Address(rsp, 0), xmm0);
__ vextractf128h(Address(rsp, 16), xmm1);
__ vextractf128h(Address(rsp, 32), xmm2);
__ vextractf128h(Address(rsp, 48), xmm3);
__ vextractf128h(Address(rsp, 64), xmm4);
__ vextractf128h(Address(rsp, 80), xmm5);
__ vextractf128h(Address(rsp, 96), xmm6);
__ vextractf128h(Address(rsp, 112), xmm7);
__ vextractf128h(Address(rsp, 128), xmm8);
__ vextractf128h(Address(rsp, 144), xmm9);
__ vextractf128h(Address(rsp, 160), xmm10);
__ vextractf128h(Address(rsp, 176), xmm11);
__ vextractf128h(Address(rsp, 192), xmm12);
__ vextractf128h(Address(rsp, 208), xmm13);
__ vextractf128h(Address(rsp, 224), xmm14);
__ vextractf128h(Address(rsp, 240), xmm15);
if (UseAVX > 2) {
__ subptr(rsp, 256); // Save upper half of YMM registes(16..31)
__ vextractf128h(Address(rsp, 0), xmm16);
__ vextractf128h(Address(rsp, 16), xmm17);
__ vextractf128h(Address(rsp, 32), xmm18);
__ vextractf128h(Address(rsp, 48), xmm19);
__ vextractf128h(Address(rsp, 64), xmm20);
__ vextractf128h(Address(rsp, 80), xmm21);
__ vextractf128h(Address(rsp, 96), xmm22);
__ vextractf128h(Address(rsp, 112), xmm23);
__ vextractf128h(Address(rsp, 128), xmm24);
__ vextractf128h(Address(rsp, 144), xmm25);
__ vextractf128h(Address(rsp, 160), xmm26);
__ vextractf128h(Address(rsp, 176), xmm27);
__ vextractf128h(Address(rsp, 192), xmm28);
__ vextractf128h(Address(rsp, 208), xmm29);
__ vextractf128h(Address(rsp, 224), xmm30);
__ vextractf128h(Address(rsp, 240), xmm31);
// Now handle the ZMM registers (0..31)
__ subptr(rsp, 1024); // Save upper half of ZMM registes
__ vextractf64x4h(Address(rsp, 0), xmm0);
__ vextractf64x4h(Address(rsp, 32), xmm1);
__ vextractf64x4h(Address(rsp, 64), xmm2);
__ vextractf64x4h(Address(rsp, 96), xmm3);
__ vextractf64x4h(Address(rsp, 128), xmm4);
__ vextractf64x4h(Address(rsp, 160), xmm5);
__ vextractf64x4h(Address(rsp, 192), xmm6);
__ vextractf64x4h(Address(rsp, 224), xmm7);
__ vextractf64x4h(Address(rsp, 256), xmm8);
__ vextractf64x4h(Address(rsp, 288), xmm9);
__ vextractf64x4h(Address(rsp, 320), xmm10);
__ vextractf64x4h(Address(rsp, 352), xmm11);
__ vextractf64x4h(Address(rsp, 384), xmm12);
__ vextractf64x4h(Address(rsp, 416), xmm13);
__ vextractf64x4h(Address(rsp, 448), xmm14);
__ vextractf64x4h(Address(rsp, 480), xmm15);
__ vextractf64x4h(Address(rsp, 512), xmm16);
__ vextractf64x4h(Address(rsp, 544), xmm17);
__ vextractf64x4h(Address(rsp, 576), xmm18);
__ vextractf64x4h(Address(rsp, 608), xmm19);
__ vextractf64x4h(Address(rsp, 640), xmm20);
__ vextractf64x4h(Address(rsp, 672), xmm21);
__ vextractf64x4h(Address(rsp, 704), xmm22);
__ vextractf64x4h(Address(rsp, 736), xmm23);
__ vextractf64x4h(Address(rsp, 768), xmm24);
__ vextractf64x4h(Address(rsp, 800), xmm25);
__ vextractf64x4h(Address(rsp, 832), xmm26);
__ vextractf64x4h(Address(rsp, 864), xmm27);
__ vextractf64x4h(Address(rsp, 896), xmm28);
__ vextractf64x4h(Address(rsp, 928), xmm29);
__ vextractf64x4h(Address(rsp, 960), xmm30);
__ vextractf64x4h(Address(rsp, 992), xmm31);
// Save upper half of YMM registes(0..num_xmm_regs)
__ subptr(rsp, num_xmm_regs*16);
for (int n = 0; n < num_xmm_regs; n++) {
__ vextractf128h(Address(rsp, off++*16), as_XMMRegister(n));
}
}
if (frame::arg_reg_save_area_bytes != 0) {
@ -299,39 +237,24 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
map->set_callee_saved(STACK_OFFSET( r13_off ), r13->as_VMReg());
map->set_callee_saved(STACK_OFFSET( r14_off ), r14->as_VMReg());
map->set_callee_saved(STACK_OFFSET( r15_off ), r15->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm0_off ), xmm0->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm1_off ), xmm1->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm2_off ), xmm2->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm3_off ), xmm3->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm4_off ), xmm4->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm5_off ), xmm5->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm6_off ), xmm6->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm7_off ), xmm7->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm8_off ), xmm8->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm9_off ), xmm9->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm10_off), xmm10->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm11_off), xmm11->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm12_off), xmm12->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm13_off), xmm13->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm14_off), xmm14->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm15_off), xmm15->as_VMReg());
if (UseAVX > 2) {
map->set_callee_saved(STACK_OFFSET(xmm16_off), xmm16->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm17_off), xmm17->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm18_off), xmm18->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm19_off), xmm19->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm20_off), xmm20->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm21_off), xmm21->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm22_off), xmm22->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm23_off), xmm23->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm24_off), xmm24->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm25_off), xmm25->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm26_off), xmm26->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm27_off), xmm27->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm28_off), xmm28->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm29_off), xmm29->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm30_off), xmm30->as_VMReg());
map->set_callee_saved(STACK_OFFSET(xmm31_off), xmm31->as_VMReg());
// For both AVX and EVEX we will use the legacy FXSAVE area for xmm0..xmm15,
// on EVEX enabled targets, we get it included in the xsave area
off = xmm0_off;
int delta = xmm1_off - off;
for (int n = 0; n < 16; n++) {
XMMRegister xmm_name = as_XMMRegister(n);
map->set_callee_saved(STACK_OFFSET(off), xmm_name->as_VMReg());
off += delta;
}
if(UseAVX > 2) {
// Obtain xmm16..xmm31 from the XSAVE area on EVEX enabled targets
off = zmm16_off;
delta = zmm17_off - off;
for (int n = 16; n < num_xmm_regs; n++) {
XMMRegister xmm_name = as_XMMRegister(n);
map->set_callee_saved(STACK_OFFSET(off), xmm_name->as_VMReg());
off += delta;
}
}
// %%% These should all be a waste but we'll keep things as they were for now
@ -351,39 +274,24 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
map->set_callee_saved(STACK_OFFSET( r13H_off ), r13->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET( r14H_off ), r14->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET( r15H_off ), r15->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm0H_off ), xmm0->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm1H_off ), xmm1->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm2H_off ), xmm2->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm3H_off ), xmm3->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm4H_off ), xmm4->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm5H_off ), xmm5->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm6H_off ), xmm6->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm7H_off ), xmm7->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm8H_off ), xmm8->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm9H_off ), xmm9->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm10H_off), xmm10->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm11H_off), xmm11->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm12H_off), xmm12->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm13H_off), xmm13->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm14H_off), xmm14->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm15H_off), xmm15->as_VMReg()->next());
// For both AVX and EVEX we will use the legacy FXSAVE area for xmm0..xmm15,
// on EVEX enabled targets, we get it included in the xsave area
off = xmm0H_off;
delta = xmm1H_off - off;
for (int n = 0; n < 16; n++) {
XMMRegister xmm_name = as_XMMRegister(n);
map->set_callee_saved(STACK_OFFSET(off), xmm_name->as_VMReg()->next());
off += delta;
}
if (UseAVX > 2) {
map->set_callee_saved(STACK_OFFSET(xmm16H_off), xmm16->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm17H_off), xmm17->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm18H_off), xmm18->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm19H_off), xmm19->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm20H_off), xmm20->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm21H_off), xmm21->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm22H_off), xmm22->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm23H_off), xmm23->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm24H_off), xmm24->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm25H_off), xmm25->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm26H_off), xmm26->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm27H_off), xmm27->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm28H_off), xmm28->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm29H_off), xmm29->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm30H_off), xmm30->as_VMReg()->next());
map->set_callee_saved(STACK_OFFSET(xmm31H_off), xmm31->as_VMReg()->next());
// Obtain xmm16..xmm31 from the XSAVE area on EVEX enabled targets
off = zmm16H_off;
delta = zmm17H_off - off;
for (int n = 16; n < num_xmm_regs; n++) {
XMMRegister xmm_name = as_XMMRegister(n);
map->set_callee_saved(STACK_OFFSET(off), xmm_name->as_VMReg()->next());
off += delta;
}
}
}
@ -391,86 +299,25 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
}
void RegisterSaver::restore_live_registers(MacroAssembler* masm, bool restore_vectors) {
int num_xmm_regs = XMMRegisterImpl::number_of_registers;
if (UseAVX < 3) {
num_xmm_regs = num_xmm_regs/2;
}
if (frame::arg_reg_save_area_bytes != 0) {
// Pop arg register save area
__ addptr(rsp, frame::arg_reg_save_area_bytes);
}
#ifdef COMPILER2
if (restore_vectors) {
// Restore upper half of YMM registes (0..15)
assert(UseAVX > 0, "512bit vectors are supported only with AVX");
assert(MaxVectorSize == 64, "only 512bit vectors are supported now");
__ vinsertf128h(xmm0, Address(rsp, 0));
__ vinsertf128h(xmm1, Address(rsp, 16));
__ vinsertf128h(xmm2, Address(rsp, 32));
__ vinsertf128h(xmm3, Address(rsp, 48));
__ vinsertf128h(xmm4, Address(rsp, 64));
__ vinsertf128h(xmm5, Address(rsp, 80));
__ vinsertf128h(xmm6, Address(rsp, 96));
__ vinsertf128h(xmm7, Address(rsp,112));
__ vinsertf128h(xmm8, Address(rsp,128));
__ vinsertf128h(xmm9, Address(rsp,144));
__ vinsertf128h(xmm10, Address(rsp,160));
__ vinsertf128h(xmm11, Address(rsp,176));
__ vinsertf128h(xmm12, Address(rsp,192));
__ vinsertf128h(xmm13, Address(rsp,208));
__ vinsertf128h(xmm14, Address(rsp,224));
__ vinsertf128h(xmm15, Address(rsp,240));
__ addptr(rsp, 256);
if (UseAVX > 2) {
// Restore upper half of YMM registes (16..31)
__ vinsertf128h(xmm16, Address(rsp, 0));
__ vinsertf128h(xmm17, Address(rsp, 16));
__ vinsertf128h(xmm18, Address(rsp, 32));
__ vinsertf128h(xmm19, Address(rsp, 48));
__ vinsertf128h(xmm20, Address(rsp, 64));
__ vinsertf128h(xmm21, Address(rsp, 80));
__ vinsertf128h(xmm22, Address(rsp, 96));
__ vinsertf128h(xmm23, Address(rsp,112));
__ vinsertf128h(xmm24, Address(rsp,128));
__ vinsertf128h(xmm25, Address(rsp,144));
__ vinsertf128h(xmm26, Address(rsp,160));
__ vinsertf128h(xmm27, Address(rsp,176));
__ vinsertf128h(xmm28, Address(rsp,192));
__ vinsertf128h(xmm29, Address(rsp,208));
__ vinsertf128h(xmm30, Address(rsp,224));
__ vinsertf128h(xmm31, Address(rsp,240));
__ addptr(rsp, 256);
// Restore upper half of ZMM registes.
__ vinsertf64x4h(xmm0, Address(rsp, 0));
__ vinsertf64x4h(xmm1, Address(rsp, 32));
__ vinsertf64x4h(xmm2, Address(rsp, 64));
__ vinsertf64x4h(xmm3, Address(rsp, 96));
__ vinsertf64x4h(xmm4, Address(rsp, 128));
__ vinsertf64x4h(xmm5, Address(rsp, 160));
__ vinsertf64x4h(xmm6, Address(rsp, 192));
__ vinsertf64x4h(xmm7, Address(rsp, 224));
__ vinsertf64x4h(xmm8, Address(rsp, 256));
__ vinsertf64x4h(xmm9, Address(rsp, 288));
__ vinsertf64x4h(xmm10, Address(rsp, 320));
__ vinsertf64x4h(xmm11, Address(rsp, 352));
__ vinsertf64x4h(xmm12, Address(rsp, 384));
__ vinsertf64x4h(xmm13, Address(rsp, 416));
__ vinsertf64x4h(xmm14, Address(rsp, 448));
__ vinsertf64x4h(xmm15, Address(rsp, 480));
__ vinsertf64x4h(xmm16, Address(rsp, 512));
__ vinsertf64x4h(xmm17, Address(rsp, 544));
__ vinsertf64x4h(xmm18, Address(rsp, 576));
__ vinsertf64x4h(xmm19, Address(rsp, 608));
__ vinsertf64x4h(xmm20, Address(rsp, 640));
__ vinsertf64x4h(xmm21, Address(rsp, 672));
__ vinsertf64x4h(xmm22, Address(rsp, 704));
__ vinsertf64x4h(xmm23, Address(rsp, 736));
__ vinsertf64x4h(xmm24, Address(rsp, 768));
__ vinsertf64x4h(xmm25, Address(rsp, 800));
__ vinsertf64x4h(xmm26, Address(rsp, 832));
__ vinsertf64x4h(xmm27, Address(rsp, 864));
__ vinsertf64x4h(xmm28, Address(rsp, 896));
__ vinsertf64x4h(xmm29, Address(rsp, 928));
__ vinsertf64x4h(xmm30, Address(rsp, 960));
__ vinsertf64x4h(xmm31, Address(rsp, 992));
__ addptr(rsp, 1024);
// On EVEX enabled targets everything is handled in pop fpu state
if ((restore_vectors) && (UseAVX < 3)) {
assert(UseAVX > 0, "256/512-bit vectors are supported only with AVX");
assert(MaxVectorSize == 64, "up to 512bit vectors are supported now");
int off = 0;
// Restore upper half of YMM registes (0..num_xmm_regs)
for (int n = 0; n < num_xmm_regs; n++) {
__ vinsertf128h(as_XMMRegister(n), Address(rsp, off++*16));
}
__ addptr(rsp, num_xmm_regs*16);
}
#else
assert(!restore_vectors, "vectors are generated only by C2");

52
hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp
View File

@ -795,6 +795,12 @@ class StubGenerator: public StubCodeGenerator {
void xmm_copy_forward(Register from, Register to_from, Register qword_count) {
assert( UseSSE >= 2, "supported cpu only" );
Label L_copy_64_bytes_loop, L_copy_64_bytes, L_copy_8_bytes, L_exit;
if (UseAVX > 2) {
__ push(rbx);
__ movl(rbx, 0xffff);
__ kmovdl(k1, rbx);
__ pop(rbx);
}
// Copy 64-byte chunks
__ jmpb(L_copy_64_bytes);
__ align(OptoLoopAlignment);
@ -802,8 +808,8 @@ class StubGenerator: public StubCodeGenerator {
if (UseUnalignedLoadStores) {
if (UseAVX > 2) {
__ evmovdqu(xmm0, Address(from, 0), Assembler::AVX_512bit);
__ evmovdqu(Address(from, to_from, Address::times_1, 0), xmm0, Assembler::AVX_512bit);
__ evmovdqul(xmm0, Address(from, 0), Assembler::AVX_512bit);
__ evmovdqul(Address(from, to_from, Address::times_1, 0), xmm0, Assembler::AVX_512bit);
} else if (UseAVX == 2) {
__ vmovdqu(xmm0, Address(from, 0));
__ vmovdqu(Address(from, to_from, Address::times_1, 0), xmm0);
@ -2217,6 +2223,15 @@ class StubGenerator: public StubCodeGenerator {
const XMMRegister xmm_temp4 = xmm5;
__ enter(); // required for proper stackwalking of RuntimeStub frame
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
__ movl(rdx, 0xffff);
__ kmovdl(k1, rdx);
}
__ movptr(from, from_param);
__ movptr(key, key_param);
@ -2315,6 +2330,15 @@ class StubGenerator: public StubCodeGenerator {
const XMMRegister xmm_temp4 = xmm5;
__ enter(); // required for proper stackwalking of RuntimeStub frame
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
__ movl(rdx, 0xffff);
__ kmovdl(k1, rdx);
}
__ movptr(from, from_param);
__ movptr(key, key_param);
@ -2441,6 +2465,14 @@ class StubGenerator: public StubCodeGenerator {
__ enter(); // required for proper stackwalking of RuntimeStub frame
handleSOERegisters(true /*saving*/);
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
__ movl(rdx, 0xffff);
__ kmovdl(k1, rdx);
}
// load registers from incoming parameters
const Address from_param(rbp, 8+0);
const Address to_param (rbp, 8+4);
@ -2602,6 +2634,14 @@ class StubGenerator: public StubCodeGenerator {
__ enter(); // required for proper stackwalking of RuntimeStub frame
handleSOERegisters(true /*saving*/);
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
__ movl(rdx, 0xffff);
__ kmovdl(k1, rdx);
}
// load registers from incoming parameters
const Address from_param(rbp, 8+0);
const Address to_param (rbp, 8+4);
@ -2782,6 +2822,14 @@ class StubGenerator: public StubCodeGenerator {
__ enter();
handleSOERegisters(true); // Save registers
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
__ movl(rdx, 0xffff);
__ kmovdl(k1, rdx);
}
__ movptr(state, state_param);
__ movptr(subkeyH, subkeyH_param);
__ movptr(data, data_param);

80
hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp
View File

@ -269,12 +269,16 @@ class StubGenerator: public StubCodeGenerator {
__ kmovql(k1, rbx);
}
#ifdef _WIN64
int last_reg = 15;
if (UseAVX > 2) {
for (int i = 6; i <= 31; i++) {
__ movdqu(xmm_save(i), as_XMMRegister(i));
last_reg = 31;
}
if (VM_Version::supports_avx512novl()) {
for (int i = xmm_save_first; i <= last_reg; i++) {
__ vextractf32x4h(xmm_save(i), as_XMMRegister(i), 0);
}
} else {
for (int i = 6; i <= 15; i++) {
for (int i = xmm_save_first; i <= last_reg; i++) {
__ movdqu(xmm_save(i), as_XMMRegister(i));
}
}
@ -386,13 +390,15 @@ class StubGenerator: public StubCodeGenerator {
// restore regs belonging to calling function
#ifdef _WIN64
int xmm_ub = 15;
if (UseAVX > 2) {
xmm_ub = 31;
}
// emit the restores for xmm regs
for (int i = 6; i <= xmm_ub; i++) {
__ movdqu(as_XMMRegister(i), xmm_save(i));
if (VM_Version::supports_avx512novl()) {
for (int i = xmm_save_first; i <= last_reg; i++) {
__ vinsertf32x4h(as_XMMRegister(i), xmm_save(i), 0);
}
} else {
for (int i = xmm_save_first; i <= last_reg; i++) {
__ movdqu(as_XMMRegister(i), xmm_save(i));
}
}
#endif
__ movptr(r15, r15_save);
@ -1342,11 +1348,15 @@ class StubGenerator: public StubCodeGenerator {
__ align(OptoLoopAlignment);
if (UseUnalignedLoadStores) {
Label L_end;
if (UseAVX > 2) {
__ movl(to, 0xffff);
__ kmovql(k1, to);
}
// Copy 64-bytes per iteration
__ BIND(L_loop);
if (UseAVX > 2) {
__ evmovdqu(xmm0, Address(end_from, qword_count, Address::times_8, -56), Assembler::AVX_512bit);
__ evmovdqu(Address(end_to, qword_count, Address::times_8, -56), xmm0, Assembler::AVX_512bit);
__ evmovdqul(xmm0, Address(end_from, qword_count, Address::times_8, -56), Assembler::AVX_512bit);
__ evmovdqul(Address(end_to, qword_count, Address::times_8, -56), xmm0, Assembler::AVX_512bit);
} else if (UseAVX == 2) {
__ vmovdqu(xmm0, Address(end_from, qword_count, Address::times_8, -56));
__ vmovdqu(Address(end_to, qword_count, Address::times_8, -56), xmm0);
@ -1422,11 +1432,15 @@ class StubGenerator: public StubCodeGenerator {
__ align(OptoLoopAlignment);
if (UseUnalignedLoadStores) {
Label L_end;
if (UseAVX > 2) {
__ movl(to, 0xffff);
__ kmovql(k1, to);
}
// Copy 64-bytes per iteration
__ BIND(L_loop);
if (UseAVX > 2) {
__ evmovdqu(xmm0, Address(from, qword_count, Address::times_8, 32), Assembler::AVX_512bit);
__ evmovdqu(Address(dest, qword_count, Address::times_8, 32), xmm0, Assembler::AVX_512bit);
__ evmovdqul(xmm0, Address(from, qword_count, Address::times_8, 32), Assembler::AVX_512bit);
__ evmovdqul(Address(dest, qword_count, Address::times_8, 32), xmm0, Assembler::AVX_512bit);
} else if (UseAVX == 2) {
__ vmovdqu(xmm0, Address(from, qword_count, Address::times_8, 32));
__ vmovdqu(Address(dest, qword_count, Address::times_8, 32), xmm0);
@ -3106,6 +3120,14 @@ class StubGenerator: public StubCodeGenerator {
__ enter(); // required for proper stackwalking of RuntimeStub frame
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
__ movl(rax, 0xffff);
__ kmovql(k1, rax);
}
// keylen could be only {11, 13, 15} * 4 = {44, 52, 60}
__ movl(keylen, Address(key, arrayOopDesc::length_offset_in_bytes() - arrayOopDesc::base_offset_in_bytes(T_INT)));
@ -3200,6 +3222,14 @@ class StubGenerator: public StubCodeGenerator {
__ enter(); // required for proper stackwalking of RuntimeStub frame
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
__ movl(rax, 0xffff);
__ kmovql(k1, rax);
}
// keylen could be only {11, 13, 15} * 4 = {44, 52, 60}
__ movl(keylen, Address(key, arrayOopDesc::length_offset_in_bytes() - arrayOopDesc::base_offset_in_bytes(T_INT)));
@ -3312,6 +3342,14 @@ class StubGenerator: public StubCodeGenerator {
__ enter(); // required for proper stackwalking of RuntimeStub frame
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
__ movl(rax, 0xffff);
__ kmovql(k1, rax);
}
#ifdef _WIN64
// on win64, fill len_reg from stack position
__ movl(len_reg, len_mem);
@ -3508,6 +3546,14 @@ class StubGenerator: public StubCodeGenerator {
__ enter(); // required for proper stackwalking of RuntimeStub frame
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
__ movl(rax, 0xffff);
__ kmovql(k1, rax);
}
#ifdef _WIN64
// on win64, fill len_reg from stack position
__ movl(len_reg, len_mem);
@ -3746,6 +3792,14 @@ class StubGenerator: public StubCodeGenerator {
__ enter();
// For EVEX with VL and BW, provide a standard mask, VL = 128 will guide the merge
// context for the registers used, where all instructions below are using 128-bit mode
// On EVEX without VL and BW, these instructions will all be AVX.
if (VM_Version::supports_avx512vlbw()) {
__ movl(rax, 0xffff);
__ kmovql(k1, rax);
}
#ifdef _WIN64
// save the xmm registers which must be preserved 6-10
__ subptr(rsp, -rsp_after_call_off * wordSize);

2
hotspot/src/cpu/x86/vm/stubRoutines_x86_32.hpp
View File

@ -31,7 +31,7 @@
enum platform_dependent_constants {
code_size1 = 9000, // simply increase if too small (assembler will crash if too small)
code_size2 = 22000 // simply increase if too small (assembler will crash if too small)
code_size2 = 30000 // simply increase if too small (assembler will crash if too small)
};
class x86 {

2
hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp
View File

@ -33,7 +33,7 @@ static bool returns_to_call_stub(address return_pc) { return return_pc == _
enum platform_dependent_constants {
code_size1 = 19000, // simply increase if too small (assembler will crash if too small)
code_size2 = 24000 // simply increase if too small (assembler will crash if too small)
code_size2 = 32000 // simply increase if too small (assembler will crash if too small)
};
class x86 {

20
hotspot/src/cpu/x86/vm/vm_version_x86.cpp
View File

@ -367,16 +367,12 @@ class VM_Version_StubGenerator: public StubCodeGenerator {
__ movl(rcx, VM_Version::ymm_test_value());
__ movdl(xmm0, rcx);
__ movl(rcx, 0xffff);
#ifdef _LP64
__ kmovql(k1, rcx);
#else
__ kmovdl(k1, rcx);
#endif
__ kmovwl(k1, rcx);
__ evpbroadcastd(xmm0, xmm0, Assembler::AVX_512bit);
__ evmovdqu(xmm7, xmm0, Assembler::AVX_512bit);
__ evmovdqul(xmm7, xmm0, Assembler::AVX_512bit);
#ifdef _LP64
__ evmovdqu(xmm8, xmm0, Assembler::AVX_512bit);
__ evmovdqu(xmm31, xmm0, Assembler::AVX_512bit);
__ evmovdqul(xmm8, xmm0, Assembler::AVX_512bit);
__ evmovdqul(xmm31, xmm0, Assembler::AVX_512bit);
#endif
VM_Version::clean_cpuFeatures();
__ jmp(save_restore_except);
@ -427,11 +423,11 @@ class VM_Version_StubGenerator: public StubCodeGenerator {
UseAVX = 3;
UseSSE = 2;
__ lea(rsi, Address(rbp, in_bytes(VM_Version::zmm_save_offset())));
__ evmovdqu(Address(rsi, 0), xmm0, Assembler::AVX_512bit);
__ evmovdqu(Address(rsi, 64), xmm7, Assembler::AVX_512bit);
__ evmovdqul(Address(rsi, 0), xmm0, Assembler::AVX_512bit);
__ evmovdqul(Address(rsi, 64), xmm7, Assembler::AVX_512bit);
#ifdef _LP64
__ evmovdqu(Address(rsi, 128), xmm8, Assembler::AVX_512bit);
__ evmovdqu(Address(rsi, 192), xmm31, Assembler::AVX_512bit);
__ evmovdqul(Address(rsi, 128), xmm8, Assembler::AVX_512bit);
__ evmovdqul(Address(rsi, 192), xmm31, Assembler::AVX_512bit);
#endif
VM_Version::clean_cpuFeatures();
UseAVX = saved_useavx;

24
hotspot/src/cpu/x86/vm/vm_version_x86.hpp
View File

@ -227,14 +227,15 @@ public:
union XemXcr0Eax {
uint32_t value;
struct {
uint32_t x87 : 1,
sse : 1,
ymm : 1,
: 2,
opmask : 1,
zmm512 : 1,
zmm32 : 1,
: 24;
uint32_t x87 : 1,
sse : 1,
ymm : 1,
bndregs : 1,
bndcsr : 1,
opmask : 1,
zmm512 : 1,
zmm32 : 1,
: 24;
} bits;
};
@ -703,6 +704,7 @@ public:
static bool supports_avx512bw() { return (_cpuFeatures & CPU_AVX512BW) != 0; }
static bool supports_avx512vl() { return (_cpuFeatures & CPU_AVX512VL) != 0; }
static bool supports_avx512vlbw() { return (supports_avx512bw() && supports_avx512vl()); }
static bool supports_avx512novl() { return (supports_evex() && !supports_avx512vl()); }
// Intel features
static bool is_intel_family_core() { return is_intel() &&
extended_cpu_family() == CPU_FAMILY_INTEL_CORE; }
@ -817,6 +819,12 @@ public:
intx count = PrefetchFieldsAhead;
return count >= 0 ? count : 1;
}
static uint32_t get_xsave_header_lower_segment() {
return _cpuid_info.xem_xcr0_eax.value;
}
static uint32_t get_xsave_header_upper_segment() {
return _cpuid_info.xem_xcr0_edx;
}
};
#endif // CPU_X86_VM_VM_VERSION_X86_HPP

364
hotspot/src/cpu/x86/vm/x86.ad
View File

@ -1661,46 +1661,55 @@ const bool Matcher::match_rule_supported(int opcode) {
if (!has_match_rule(opcode))
return false;
bool ret_value = true;
switch (opcode) {
case Op_PopCountI:
case Op_PopCountL:
if (!UsePopCountInstruction)
return false;
break;
ret_value = false;
break;
case Op_MulVI:
if ((UseSSE < 4) && (UseAVX < 1)) // only with SSE4_1 or AVX
return false;
break;
ret_value = false;
break;
case Op_MulVL:
case Op_MulReductionVL:
if (VM_Version::supports_avx512dq() == false)
return false;
ret_value = false;
break;
case Op_AddReductionVL:
if (UseAVX < 3) // only EVEX : vector connectivity becomes an issue here
return false;
ret_value = false;
break;
case Op_AddReductionVI:
if (UseSSE < 3) // requires at least SSE3
return false;
ret_value = false;
break;
case Op_MulReductionVI:
if (UseSSE < 4) // requires at least SSE4
return false;
ret_value = false;
break;
case Op_AddReductionVF:
case Op_AddReductionVD:
case Op_MulReductionVF:
case Op_MulReductionVD:
if (UseSSE < 1) // requires at least SSE
return false;
break;
ret_value = false;
break;
case Op_SqrtVD:
if (UseAVX < 1) // enabled for AVX only
ret_value = false;
break;
case Op_CompareAndSwapL:
#ifdef _LP64
case Op_CompareAndSwapP:
#endif
if (!VM_Version::supports_cx8())
return false;
break;
ret_value = false;
break;
}
return true; // Per default match rules are supported.
return ret_value; // Per default match rules are supported.
}
// Max vector size in bytes. 0 if not supported.
@ -1721,14 +1730,24 @@ const int Matcher::vector_width_in_bytes(BasicType bt) {
case T_DOUBLE:
case T_LONG:
if (size < 16) return 0;
break;
case T_FLOAT:
case T_INT:
if (size < 8) return 0;
break;
case T_BOOLEAN:
case T_BYTE:
if (size < 4) return 0;
break;
case T_CHAR:
if (size < 4) return 0;
break;
case T_BYTE:
if (size < 4) return 0;
if ((size > 32) && !VM_Version::supports_avx512bw()) return 0;
break;
case T_SHORT:
if (size < 4) return 0;
if ((size > 16) && !VM_Version::supports_avx512bw()) return 0;
break;
default:
ShouldNotReachHere();
@ -1800,7 +1819,7 @@ static int vec_mov_helper(CodeBuffer *cbuf, bool do_size, int src_lo, int dst_lo
__ vmovdqu(as_XMMRegister(Matcher::_regEncode[dst_lo]), as_XMMRegister(Matcher::_regEncode[src_lo]));
break;
case Op_VecZ:
__ evmovdqu(as_XMMRegister(Matcher::_regEncode[dst_lo]), as_XMMRegister(Matcher::_regEncode[src_lo]), 2);
__ evmovdqul(as_XMMRegister(Matcher::_regEncode[dst_lo]), as_XMMRegister(Matcher::_regEncode[src_lo]), 2);
break;
default:
ShouldNotReachHere();
@ -1855,7 +1874,7 @@ static int vec_spill_helper(CodeBuffer *cbuf, bool do_size, bool is_load,
__ vmovdqu(as_XMMRegister(Matcher::_regEncode[reg]), Address(rsp, stack_offset));
break;
case Op_VecZ:
__ evmovdqu(as_XMMRegister(Matcher::_regEncode[reg]), Address(rsp, stack_offset), 2);
__ evmovdqul(as_XMMRegister(Matcher::_regEncode[reg]), Address(rsp, stack_offset), 2);
break;
default:
ShouldNotReachHere();
@ -1875,7 +1894,7 @@ static int vec_spill_helper(CodeBuffer *cbuf, bool do_size, bool is_load,
__ vmovdqu(Address(rsp, stack_offset), as_XMMRegister(Matcher::_regEncode[reg]));
break;
case Op_VecZ:
__ evmovdqu(Address(rsp, stack_offset), as_XMMRegister(Matcher::_regEncode[reg]), 2);
__ evmovdqul(Address(rsp, stack_offset), as_XMMRegister(Matcher::_regEncode[reg]), 2);
break;
default:
ShouldNotReachHere();
@ -1929,9 +1948,40 @@ static int vec_spill_helper(CodeBuffer *cbuf, bool do_size, bool is_load,
}
#endif
}
int offset_size = (stack_offset == 0) ? 0 : ((stack_offset < 0x80) ? 1 : (UseAVX > 2) ? 6 : 4);
bool is_single_byte = false;
int vec_len = 0;
if ((UseAVX > 2) && (stack_offset != 0)) {
switch (ireg) {
case Op_VecS:
case Op_VecD:
case Op_VecX:
break;
case Op_VecY:
vec_len = 1;
break;
case Op_VecZ:
vec_len = 2;
break;
}
is_single_byte = Assembler::query_compressed_disp_byte(stack_offset, true, vec_len, Assembler::EVEX_FVM, Assembler::EVEX_32bit, 0);
}
int offset_size = 0;
int size = 5;
if (UseAVX > 2 ) {
if ((VM_Version::supports_avx512vl() == false) && (vec_len == 2)) {
offset_size = (stack_offset == 0) ? 0 : ((is_single_byte) ? 1 : 4);
size += 2; // Need an additional two bytes for EVEX encoding
} else if ((VM_Version::supports_avx512vl() == false) && (vec_len < 2)) {
offset_size = (stack_offset == 0) ? 0 : ((stack_offset <= 127) ? 1 : 4);
} else {
offset_size = (stack_offset == 0) ? 0 : ((is_single_byte) ? 1 : 4);
size += 2; // Need an additional two bytes for EVEX encodding
}
} else {
offset_size = (stack_offset == 0) ? 0 : ((stack_offset <= 127) ? 1 : 4);
}
// VEX_2bytes prefix is used if UseAVX > 0, so it takes the same 2 bytes as SIMD prefix.
return 5+offset_size;
return size+offset_size;
}
static inline jfloat replicate4_imm(int con, int width) {
@ -2675,11 +2725,10 @@ instruct negF_reg_reg(regF dst, regF src) %{
predicate(UseAVX > 0);
match(Set dst (NegF src));
ins_cost(150);
format %{ "vxorps $dst, $src, [0x80000000]\t# neg float by sign flipping" %}
format %{ "vnegatess $dst, $src, [0x80000000]\t# neg float by sign flipping" %}
ins_encode %{
int vector_len = 0;
__ vxorps($dst$$XMMRegister, $src$$XMMRegister,
ExternalAddress(float_signflip()), vector_len);
__ vnegatess($dst$$XMMRegister, $src$$XMMRegister,
ExternalAddress(float_signflip()));
%}
ins_pipe(pipe_slow);
%}
@ -2700,12 +2749,11 @@ instruct negD_reg_reg(regD dst, regD src) %{
predicate(UseAVX > 0);
match(Set dst (NegD src));
ins_cost(150);
format %{ "vxorpd $dst, $src, [0x8000000000000000]\t"
format %{ "vnegatess $dst, $src, [0x8000000000000000]\t"
"# neg double by sign flipping" %}
ins_encode %{
int vector_len = 0;
__ vxorpd($dst$$XMMRegister, $src$$XMMRegister,
ExternalAddress(double_signflip()), vector_len);
__ vnegatesd($dst$$XMMRegister, $src$$XMMRegister,
ExternalAddress(double_signflip()));
%}
ins_pipe(pipe_slow);
%}
@ -2838,7 +2886,7 @@ instruct loadV64(vecZ dst, memory mem) %{
format %{ "vmovdqu $dst k0,$mem\t! load vector (64 bytes)" %}
ins_encode %{
int vector_len = 2;
__ evmovdqu($dst$$XMMRegister, $mem$$Address, vector_len);
__ evmovdqul($dst$$XMMRegister, $mem$$Address, vector_len);
%}
ins_pipe( pipe_slow );
%}
@ -2895,7 +2943,7 @@ instruct storeV64(memory mem, vecZ src) %{
format %{ "vmovdqu $mem k0,$src\t! store vector (64 bytes)" %}
ins_encode %{
int vector_len = 2;
__ evmovdqu($mem$$Address, $src$$XMMRegister, vector_len);
__ evmovdqul($mem$$Address, $src$$XMMRegister, vector_len);
%}
ins_pipe( pipe_slow );
%}
@ -3315,6 +3363,37 @@ instruct Repl8F_mem(vecY dst, memory mem) %{
ins_pipe( pipe_slow );
%}
instruct Repl2F_zero(vecD dst, immF0 zero) %{
predicate(n->as_Vector()->length() == 2 && UseAVX < 3);
match(Set dst (ReplicateF zero));
format %{ "xorps $dst,$dst\t! replicate2F zero" %}
ins_encode %{
__ xorps($dst$$XMMRegister, $dst$$XMMRegister);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl4F_zero(vecX dst, immF0 zero) %{
predicate(n->as_Vector()->length() == 4 && UseAVX < 3);
match(Set dst (ReplicateF zero));
format %{ "xorps $dst,$dst\t! replicate4F zero" %}
ins_encode %{
__ xorps($dst$$XMMRegister, $dst$$XMMRegister);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl8F_zero(vecY dst, immF0 zero) %{
predicate(n->as_Vector()->length() == 8 && UseAVX < 3);
match(Set dst (ReplicateF zero));
format %{ "vxorps $dst,$dst,$dst\t! replicate8F zero" %}
ins_encode %{
int vector_len = 1;
__ vxorps($dst$$XMMRegister, $dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl2D_mem(vecX dst, memory mem) %{
predicate(n->as_Vector()->length() == 2 && UseAVX > 0 && !VM_Version::supports_avx512vl());
match(Set dst (ReplicateD (LoadD mem)));
@ -3349,6 +3428,28 @@ instruct Repl4D_mem(vecY dst, memory mem) %{
ins_pipe( pipe_slow );
%}
// Replicate double (8 byte) scalar zero to be vector
instruct Repl2D_zero(vecX dst, immD0 zero) %{
predicate(n->as_Vector()->length() == 2 && UseAVX < 3);
match(Set dst (ReplicateD zero));
format %{ "xorpd $dst,$dst\t! replicate2D zero" %}
ins_encode %{
__ xorpd($dst$$XMMRegister, $dst$$XMMRegister);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl4D_zero(vecY dst, immD0 zero) %{
predicate(n->as_Vector()->length() == 4 && UseAVX < 3);
match(Set dst (ReplicateD zero));
format %{ "vxorpd $dst,$dst,$dst,vect256\t! replicate4D zero" %}
ins_encode %{
int vector_len = 1;
__ vxorpd($dst$$XMMRegister, $dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
// ====================GENERIC REPLICATE==========================================
// Replicate byte scalar to be vector
@ -3680,38 +3781,6 @@ instruct Repl4F(vecX dst, regF src) %{
ins_pipe( pipe_slow );
%}
// Replicate float (4 byte) scalar zero to be vector
instruct Repl2F_zero(vecD dst, immF0 zero) %{
predicate(n->as_Vector()->length() == 2);
match(Set dst (ReplicateF zero));
format %{ "xorps $dst,$dst\t! replicate2F zero" %}
ins_encode %{
__ xorps($dst$$XMMRegister, $dst$$XMMRegister);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl4F_zero(vecX dst, immF0 zero) %{
predicate(n->as_Vector()->length() == 4);
match(Set dst (ReplicateF zero));
format %{ "xorps $dst,$dst\t! replicate4F zero" %}
ins_encode %{
__ xorps($dst$$XMMRegister, $dst$$XMMRegister);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl8F_zero(vecY dst, immF0 zero) %{
predicate(n->as_Vector()->length() == 8);
match(Set dst (ReplicateF zero));
format %{ "vxorps $dst,$dst,$dst\t! replicate8F zero" %}
ins_encode %{
int vector_len = 1;
__ vxorps($dst$$XMMRegister, $dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
// Replicate double (8 bytes) scalar to be vector
instruct Repl2D(vecX dst, regD src) %{
predicate(n->as_Vector()->length() == 2);
@ -3723,28 +3792,6 @@ instruct Repl2D(vecX dst, regD src) %{
ins_pipe( pipe_slow );
%}
// Replicate double (8 byte) scalar zero to be vector
instruct Repl2D_zero(vecX dst, immD0 zero) %{
predicate(n->as_Vector()->length() == 2);
match(Set dst (ReplicateD zero));
format %{ "xorpd $dst,$dst\t! replicate2D zero" %}
ins_encode %{
__ xorpd($dst$$XMMRegister, $dst$$XMMRegister);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl4D_zero(vecY dst, immD0 zero) %{
predicate(n->as_Vector()->length() == 4);
match(Set dst (ReplicateD zero));
format %{ "vxorpd $dst,$dst,$dst,vect256\t! replicate4D zero" %}
ins_encode %{
int vector_len = 1;
__ vxorpd($dst$$XMMRegister, $dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
// ====================EVEX REPLICATE=============================================
instruct Repl4B_mem_evex(vecS dst, memory mem) %{
@ -3814,7 +3861,7 @@ instruct Repl32B_mem_evex(vecY dst, memory mem) %{
%}
instruct Repl64B_evex(vecZ dst, rRegI src) %{
predicate(n->as_Vector()->length() == 64 && UseAVX > 2);
predicate(n->as_Vector()->length() == 64 && VM_Version::supports_avx512bw());
match(Set dst (ReplicateB src));
format %{ "vpbroadcastb $dst,$src\t! upper replicate64B" %}
ins_encode %{
@ -3825,7 +3872,7 @@ instruct Repl64B_evex(vecZ dst, rRegI src) %{
%}
instruct Repl64B_mem_evex(vecZ dst, memory mem) %{
predicate(n->as_Vector()->length() == 64 && VM_Version::supports_avx512vlbw());
predicate(n->as_Vector()->length() == 64 && VM_Version::supports_avx512bw());
match(Set dst (ReplicateB (LoadB mem)));
format %{ "vpbroadcastb $dst,$mem\t! replicate64B" %}
ins_encode %{
@ -3862,7 +3909,7 @@ instruct Repl32B_imm_evex(vecY dst, immI con) %{
%}
instruct Repl64B_imm_evex(vecZ dst, immI con) %{
predicate(n->as_Vector()->length() == 64 && UseAVX > 2);
predicate(n->as_Vector()->length() == 64 && VM_Version::supports_avx512bw());
match(Set dst (ReplicateB con));
format %{ "movq $dst,[$constantaddress]\n\t"
"vpbroadcastb $dst,$dst\t! upper replicate64B" %}
@ -3953,7 +4000,7 @@ instruct Repl16S_mem_evex(vecY dst, memory mem) %{
%}
instruct Repl32S_evex(vecZ dst, rRegI src) %{
predicate(n->as_Vector()->length() == 32 && UseAVX > 2);
predicate(n->as_Vector()->length() == 32 && VM_Version::supports_avx512bw());
match(Set dst (ReplicateS src));
format %{ "vpbroadcastw $dst,$src\t! replicate32S" %}
ins_encode %{
@ -3964,7 +4011,7 @@ instruct Repl32S_evex(vecZ dst, rRegI src) %{
%}
instruct Repl32S_mem_evex(vecZ dst, memory mem) %{
predicate(n->as_Vector()->length() == 32 && UseAVX > 2);
predicate(n->as_Vector()->length() == 32 && VM_Version::supports_avx512bw());
match(Set dst (ReplicateS (LoadS mem)));
format %{ "vpbroadcastw $dst,$mem\t! replicate32S" %}
ins_encode %{
@ -4001,7 +4048,7 @@ instruct Repl16S_imm_evex(vecY dst, immI con) %{
%}
instruct Repl32S_imm_evex(vecZ dst, immI con) %{
predicate(n->as_Vector()->length() == 32 && UseAVX > 2);
predicate(n->as_Vector()->length() == 32 && VM_Version::supports_avx512bw());
match(Set dst (ReplicateS con));
format %{ "movq $dst,[$constantaddress]\n\t"
"vpbroadcastw $dst,$dst\t! replicate32S" %}
@ -4318,13 +4365,50 @@ instruct Repl16F_mem_evex(vecZ dst, memory mem) %{
ins_pipe( pipe_slow );
%}
instruct Repl2F_zero_evex(vecD dst, immF0 zero) %{
predicate(n->as_Vector()->length() == 2 && UseAVX > 2);
match(Set dst (ReplicateF zero));
format %{ "vpxor $dst k0,$dst,$dst\t! replicate2F zero" %}
ins_encode %{
// Use vpxor in place of vxorps since EVEX has a constriant on dq for vxorps: this is a 512-bit operation
int vector_len = 2;
__ vpxor($dst$$XMMRegister,$dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl4F_zero_evex(vecX dst, immF0 zero) %{
predicate(n->as_Vector()->length() == 4 && UseAVX > 2);
match(Set dst (ReplicateF zero));
format %{ "vpxor $dst k0,$dst,$dst\t! replicate4F zero" %}
ins_encode %{
// Use vpxor in place of vxorps since EVEX has a constriant on dq for vxorps: this is a 512-bit operation
int vector_len = 2;
__ vpxor($dst$$XMMRegister,$dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl8F_zero_evex(vecY dst, immF0 zero) %{
predicate(n->as_Vector()->length() == 8 && UseAVX > 2);
match(Set dst (ReplicateF zero));
format %{ "vpxor $dst k0,$dst,$dst\t! replicate8F zero" %}
ins_encode %{
// Use vpxor in place of vxorps since EVEX has a constriant on dq for vxorps: this is a 512-bit operation
int vector_len = 2;
__ vpxor($dst$$XMMRegister,$dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl16F_zero_evex(vecZ dst, immF0 zero) %{
predicate(n->as_Vector()->length() == 16 && UseAVX > 2);
match(Set dst (ReplicateF zero));
format %{ "vxorps $dst k0,$dst,$dst\t! replicate16F zero" %}
format %{ "vpxor $dst k0,$dst,$dst\t! replicate16F zero" %}
ins_encode %{
// Use vpxor in place of vxorps since EVEX has a constriant on dq for vxorps: this is a 512-bit operation
int vector_len = 2;
__ vxorps($dst$$XMMRegister, $dst$$XMMRegister, $dst$$XMMRegister, vector_len);
__ vpxor($dst$$XMMRegister,$dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
@ -4373,13 +4457,38 @@ instruct Repl8D_mem_evex(vecZ dst, memory mem) %{
ins_pipe( pipe_slow );
%}
instruct Repl2D_zero_evex(vecX dst, immD0 zero) %{
predicate(n->as_Vector()->length() == 2 && UseAVX > 2);
match(Set dst (ReplicateD zero));
format %{ "vpxor $dst k0,$dst,$dst\t! replicate2D zero" %}
ins_encode %{
// Use vpxor in place of vxorpd since EVEX has a constriant on dq for vxorpd: this is a 512-bit operation
int vector_len = 2;
__ vpxor($dst$$XMMRegister,$dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl4D_zero_evex(vecY dst, immD0 zero) %{
predicate(n->as_Vector()->length() == 4 && UseAVX > 2);
match(Set dst (ReplicateD zero));
format %{ "vpxor $dst k0,$dst,$dst\t! replicate4D zero" %}
ins_encode %{
// Use vpxor in place of vxorpd since EVEX has a constriant on dq for vxorpd: this is a 512-bit operation
int vector_len = 2;
__ vpxor($dst$$XMMRegister,$dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
instruct Repl8D_zero_evex(vecZ dst, immD0 zero) %{
predicate(n->as_Vector()->length() == 8 && UseAVX > 2);
match(Set dst (ReplicateD zero));
format %{ "vxorpd $dst k0,$dst,$dst,vect512\t! replicate8D zero" %}
format %{ "vpxor $dst k0,$dst,$dst,vect512\t! replicate8D zero" %}
ins_encode %{
// Use vpxor in place of vxorpd since EVEX has a constriant on dq for vxorpd: this is a 512-bit operation
int vector_len = 2;
__ vxorpd($dst$$XMMRegister, $dst$$XMMRegister, $dst$$XMMRegister, vector_len);
__ vpxor($dst$$XMMRegister,$dst$$XMMRegister, $dst$$XMMRegister, vector_len);
%}
ins_pipe( fpu_reg_reg );
%}
@ -7474,6 +7583,75 @@ instruct vshiftcnt(vecS dst, rRegI cnt) %{
ins_pipe( pipe_slow );
%}
// --------------------------------- Sqrt --------------------------------------
// Floating point vector sqrt - double precision only
instruct vsqrt2D_reg(vecX dst, vecX src) %{
predicate(UseAVX > 0 && n->as_Vector()->length() == 2);
match(Set dst (SqrtVD src));
format %{ "vsqrtpd $dst,$src\t! sqrt packed2D" %}
ins_encode %{
int vector_len = 0;
__ vsqrtpd($dst$$XMMRegister, $src$$XMMRegister, vector_len);
%}
ins_pipe( pipe_slow );
%}
instruct vsqrt2D_mem(vecX dst, memory mem) %{
predicate(UseAVX > 0 && n->as_Vector()->length() == 2);
match(Set dst (SqrtVD (LoadVector mem)));
format %{ "vsqrtpd $dst,$mem\t! sqrt packed2D" %}
ins_encode %{
int vector_len = 0;
__ vsqrtpd($dst$$XMMRegister, $mem$$Address, vector_len);
%}
ins_pipe( pipe_slow );
%}
instruct vsqrt4D_reg(vecY dst, vecY src) %{
predicate(UseAVX > 0 && n->as_Vector()->length() == 4);
match(Set dst (SqrtVD src));
format %{ "vsqrtpd $dst,$src\t! sqrt packed4D" %}
ins_encode %{
int vector_len = 1;
__ vsqrtpd($dst$$XMMRegister, $src$$XMMRegister, vector_len);
%}
ins_pipe( pipe_slow );
%}
instruct vsqrt4D_mem(vecY dst, memory mem) %{
predicate(UseAVX > 0 && n->as_Vector()->length() == 4);
match(Set dst (SqrtVD (LoadVector mem)));
format %{ "vsqrtpd $dst,$mem\t! sqrt packed4D" %}
ins_encode %{
int vector_len = 1;
__ vsqrtpd($dst$$XMMRegister, $mem$$Address, vector_len);
%}
ins_pipe( pipe_slow );
%}
instruct vsqrt8D_reg(vecZ dst, vecZ src) %{
predicate(UseAVX > 2 && n->as_Vector()->length() == 8);
match(Set dst (SqrtVD src));
format %{ "vsqrtpd $dst,$src\t! sqrt packed8D" %}
ins_encode %{
int vector_len = 2;
__ vsqrtpd($dst$$XMMRegister, $src$$XMMRegister, vector_len);
%}
ins_pipe( pipe_slow );
%}
instruct vsqrt8D_mem(vecZ dst, memory mem) %{
predicate(UseAVX > 2 && n->as_Vector()->length() == 8);
match(Set dst (SqrtVD (LoadVector mem)));
format %{ "vsqrtpd $dst,$mem\t! sqrt packed8D" %}
ins_encode %{
int vector_len = 2;
__ vsqrtpd($dst$$XMMRegister, $mem$$Address, vector_len);
%}
ins_pipe( pipe_slow );
%}
// ------------------------------ LeftShift -----------------------------------
// Shorts/Chars vector left shift

8
hotspot/src/cpu/x86/vm/x86_32.ad
View File

@ -1004,10 +1004,10 @@ static int vec_stack_to_stack_helper(CodeBuffer *cbuf, bool do_size, int src_off
__ vmovdqu(Address(rsp, dst_offset), xmm0);
__ vmovdqu(xmm0, Address(rsp, -32));
case Op_VecZ:
__ evmovdqu(Address(rsp, -64), xmm0, 2);
__ evmovdqu(xmm0, Address(rsp, src_offset), 2);
__ evmovdqu(Address(rsp, dst_offset), xmm0, 2);
__ evmovdqu(xmm0, Address(rsp, -64), 2);
__ evmovdqul(Address(rsp, -64), xmm0, 2);
__ evmovdqul(xmm0, Address(rsp, src_offset), 2);
__ evmovdqul(Address(rsp, dst_offset), xmm0, 2);
__ evmovdqul(xmm0, Address(rsp, -64), 2);
break;
default:
ShouldNotReachHere();

8
hotspot/src/cpu/x86/vm/x86_64.ad
View File

@ -1075,10 +1075,10 @@ static void vec_stack_to_stack_helper(CodeBuffer *cbuf, int src_offset,
__ vmovdqu(Address(rsp, dst_offset), xmm0);
__ vmovdqu(xmm0, Address(rsp, -32));
case Op_VecZ:
__ evmovdqu(Address(rsp, -64), xmm0, 2);
__ evmovdqu(xmm0, Address(rsp, src_offset), 2);
__ evmovdqu(Address(rsp, dst_offset), xmm0, 2);
__ evmovdqu(xmm0, Address(rsp, -64), 2);
__ evmovdqul(Address(rsp, -64), xmm0, 2);
__ evmovdqul(xmm0, Address(rsp, src_offset), 2);
__ evmovdqul(Address(rsp, dst_offset), xmm0, 2);
__ evmovdqul(xmm0, Address(rsp, -64), 2);
break;
default:
ShouldNotReachHere();

1
hotspot/src/share/vm/adlc/formssel.cpp
View File

@ -4143,6 +4143,7 @@ bool MatchRule::is_vector() const {
"SubVB","SubVS","SubVI","SubVL","SubVF","SubVD",
"MulVS","MulVI","MulVL","MulVF","MulVD",
"DivVF","DivVD",
"SqrtVD",
"AndV" ,"XorV" ,"OrV",
"AddReductionVI", "AddReductionVL",
"AddReductionVF", "AddReductionVD",

1
hotspot/src/share/vm/opto/classes.hpp
View File

@ -290,6 +290,7 @@ macro(MulVD)
macro(MulReductionVD)
macro(DivVF)
macro(DivVD)
macro(SqrtVD)
macro(LShiftCntV)
macro(RShiftCntV)
macro(LShiftVB)

46
hotspot/src/share/vm/opto/ifnode.cpp
View File

@ -858,18 +858,29 @@ bool IfNode::fold_compares_helper(ProjNode* proj, ProjNode* success, ProjNode* f
// this_bool = <=
// dom_bool = >= (proj = True) or dom_bool = < (proj = False)
// x in [a, b] on the fail (= True) projection, b+1 > a-1:
// lo = a, hi = b, adjusted_lim = b-a, cond = <=u
// lo = a, hi = b, adjusted_lim = b-a+1, cond = <u
// lo = a, hi = b, adjusted_lim = b-a, cond = <=u doesn't work because b = a - 1 is possible, then b-a = -1
// dom_bool = > (proj = True) or dom_bool = <= (proj = False)
// x in ]a, b] on the fail (= True) projection b+1 > a:
// lo = a+1, hi = b, adjusted_lim = b-a, cond = <u
// lo = a+1, hi = b, adjusted_lim = b-a-1, cond = <=u doesn't work because a = b is possible, then hi-lo = -1
// lo = a+1, hi = b, adjusted_lim = b-a-1, cond = <=u doesn't work because a = b is possible, then b-a-1 = -1
if (lo_test == BoolTest::gt || lo_test == BoolTest::le) {
if (hi_test == BoolTest::le) {
if (hi_test == BoolTest::lt) {
if (lo_test == BoolTest::gt || lo_test == BoolTest::le) {
lo = igvn->transform(new AddINode(lo, igvn->intcon(1)));
}
} else {
assert(hi_test == BoolTest::le, "bad test");
if (lo_test == BoolTest::ge || lo_test == BoolTest::lt) {
adjusted_lim = igvn->transform(new SubINode(hi, lo));
adjusted_lim = igvn->transform(new AddINode(adjusted_lim, igvn->intcon(1)));
cond = BoolTest::lt;
} else {
assert(lo_test == BoolTest::gt || lo_test == BoolTest::le, "bad test");
adjusted_lim = igvn->transform(new SubINode(hi, lo));
lo = igvn->transform(new AddINode(lo, igvn->intcon(1)));
cond = BoolTest::lt;
}
lo = igvn->transform(new AddINode(lo, igvn->intcon(1)));
}
} else if (lo_type->_lo > hi_type->_hi && lo_type->_hi == max_jint && hi_type->_lo == min_jint) {
@ -879,7 +890,8 @@ bool IfNode::fold_compares_helper(ProjNode* proj, ProjNode* success, ProjNode* f
// lo = b, hi = a, adjusted_lim = a-b, cond = >=u
// dom_bool = <= (proj = True) or dom_bool = > (proj = False)
// x in [b, a] on the fail (= False) projection, a+1 > b-1:
// lo = b, hi = a, adjusted_lim = a-b, cond = >u
// lo = b, hi = a, adjusted_lim = a-b+1, cond = >=u
// lo = b, hi = a, adjusted_lim = a-b, cond = >u doesn't work because a = b - 1 is possible, then b-a = -1
// this_bool = <=
// dom_bool = < (proj = True) or dom_bool = >= (proj = False)
// x in ]b, a[ on the fail (= False) projection, a > b:
@ -887,7 +899,7 @@ bool IfNode::fold_compares_helper(ProjNode* proj, ProjNode* success, ProjNode* f
// dom_bool = <= (proj = True) or dom_bool = > (proj = False)
// x in ]b, a] on the fail (= False) projection, a+1 > b:
// lo = b+1, hi = a, adjusted_lim = a-b, cond = >=u
// lo = b+1, hi = a, adjusted_lim = a-b-1, cond = >u doesn't work because a = b is possible, then hi-lo = -1
// lo = b+1, hi = a, adjusted_lim = a-b-1, cond = >u doesn't work because a = b is possible, then b-a-1 = -1
swap(lo, hi);
swap(lo_type, hi_type);
@ -900,14 +912,26 @@ bool IfNode::fold_compares_helper(ProjNode* proj, ProjNode* success, ProjNode* f
cond = (hi_test == BoolTest::le || hi_test == BoolTest::gt) ? BoolTest::gt : BoolTest::ge;
if (lo_test == BoolTest::le) {
if (cond == BoolTest::gt) {
if (lo_test == BoolTest::lt) {
if (hi_test == BoolTest::lt || hi_test == BoolTest::ge) {
cond = BoolTest::ge;
} else {
assert(hi_test == BoolTest::le || hi_test == BoolTest::gt, "bad test");
adjusted_lim = igvn->transform(new SubINode(hi, lo));
adjusted_lim = igvn->transform(new AddINode(adjusted_lim, igvn->intcon(1)));
cond = BoolTest::ge;
}
} else if (lo_test == BoolTest::le) {
if (hi_test == BoolTest::lt || hi_test == BoolTest::ge) {
lo = igvn->transform(new AddINode(lo, igvn->intcon(1)));
cond = BoolTest::ge;
} else {
assert(hi_test == BoolTest::le || hi_test == BoolTest::gt, "bad test");
adjusted_lim = igvn->transform(new SubINode(hi, lo));
lo = igvn->transform(new AddINode(lo, igvn->intcon(1)));
cond = BoolTest::ge;
}
lo = igvn->transform(new AddINode(lo, igvn->intcon(1)));
}
} else {
const TypeInt* failtype = filtered_int_type(igvn, n, proj);
if (failtype != NULL) {

7
hotspot/src/share/vm/opto/loopPredicate.cpp
View File

@ -112,6 +112,13 @@ ProjNode* PhaseIdealLoop::create_new_if_for_predicate(ProjNode* cont_proj, Node*
if (_idom != NULL) {
set_idom(call, rgn, dom_depth(rgn));
}
for (DUIterator_Fast imax, i = uncommon_proj->fast_outs(imax); i < imax; i++) {
Node* n = uncommon_proj->fast_out(i);
if (n->is_Load() || n->is_Store()) {
_igvn.replace_input_of(n, 0, rgn);
--i; --imax;
}
}
} else {
// Find region's edge corresponding to uncommon_proj
for (; proj_index < rgn->req(); proj_index++)

2
hotspot/src/share/vm/opto/loopnode.cpp
View File

@ -1901,7 +1901,7 @@ void IdealLoopTree::dump_head( ) const {
if (stride_con > 0) tty->print("+");
tty->print("%d", stride_con);
tty->print(" (%d iters) ", (int)cl->profile_trip_cnt());
tty->print(" (%0.f iters) ", cl->profile_trip_cnt());
if (cl->is_pre_loop ()) tty->print(" pre" );
if (cl->is_main_loop()) tty->print(" main");

5
hotspot/src/share/vm/opto/superword.cpp
View File

@ -1858,6 +1858,11 @@ void SuperWord::output() {
vn = VectorNode::make(opc, in1, in2, vlen, velt_basic_type(n));
vlen_in_bytes = vn->as_Vector()->length_in_bytes();
}
} else if (opc == Op_SqrtD) {
// Promote operand to vector (Sqrt is a 2 address instruction)
Node* in = vector_opd(p, 1);
vn = VectorNode::make(opc, in, NULL, vlen, velt_basic_type(n));
vlen_in_bytes = vn->as_Vector()->length_in_bytes();
} else {
ShouldNotReachHere();
}

6
hotspot/src/share/vm/opto/vectornode.cpp
View File

@ -92,6 +92,9 @@ int VectorNode::opcode(int sopc, BasicType bt) {
case Op_DivD:
assert(bt == T_DOUBLE, "must be");
return Op_DivVD;
case Op_SqrtD:
assert(bt == T_DOUBLE, "must be");
return Op_SqrtVD;
case Op_LShiftI:
switch (bt) {
case T_BOOLEAN:
@ -277,6 +280,9 @@ VectorNode* VectorNode::make(int opc, Node* n1, Node* n2, uint vlen, BasicType b
case Op_DivVF: return new DivVFNode(n1, n2, vt);
case Op_DivVD: return new DivVDNode(n1, n2, vt);
// Currently only supports double precision sqrt
case Op_SqrtVD: return new SqrtVDNode(n1, vt);
case Op_LShiftVB: return new LShiftVBNode(n1, n2, vt);
case Op_LShiftVS: return new LShiftVSNode(n1, n2, vt);
case Op_LShiftVI: return new LShiftVINode(n1, n2, vt);

8
hotspot/src/share/vm/opto/vectornode.hpp
View File

@ -309,6 +309,14 @@ class DivVDNode : public VectorNode {
virtual int Opcode() const;
};
//------------------------------SqrtVDNode--------------------------------------
// Vector Sqrt double
class SqrtVDNode : public VectorNode {
public:
SqrtVDNode(Node* in, const TypeVect* vt) : VectorNode(in,vt) {}
virtual int Opcode() const;
};
//------------------------------LShiftVBNode-----------------------------------
// Vector left shift bytes
class LShiftVBNode : public VectorNode {

21
hotspot/src/share/vm/prims/whitebox.cpp
View File

@ -1041,11 +1041,18 @@ CodeBlob* WhiteBox::allocate_code_blob(int size, int blob_type) {
}
WB_ENTRY(jlong, WB_AllocateCodeBlob(JNIEnv* env, jobject o, jint size, jint blob_type))
return (jlong) WhiteBox::allocate_code_blob(size, blob_type);
if (size < 0) {
THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(),
err_msg("WB_AllocateCodeBlob: size is negative: " INT32_FORMAT, size));
}
return (jlong) WhiteBox::allocate_code_blob(size, blob_type);
WB_END
WB_ENTRY(void, WB_FreeCodeBlob(JNIEnv* env, jobject o, jlong addr))
BufferBlob::free((BufferBlob*) addr);
if (addr == 0) {
return;
}
BufferBlob::free((BufferBlob*) addr);
WB_END
WB_ENTRY(jobjectArray, WB_GetCodeHeapEntries(JNIEnv* env, jobject o, jint blob_type))
@ -1090,9 +1097,13 @@ WB_ENTRY(jint, WB_GetCompilationActivityMode(JNIEnv* env, jobject o))
WB_END
WB_ENTRY(jobjectArray, WB_GetCodeBlob(JNIEnv* env, jobject o, jlong addr))
ThreadToNativeFromVM ttn(thread);
CodeBlobStub stub((CodeBlob*) addr);
return codeBlob2objectArray(thread, env, &stub);
if (addr == 0) {
THROW_MSG_NULL(vmSymbols::java_lang_NullPointerException(),
"WB_GetCodeBlob: addr is null");
}
ThreadToNativeFromVM ttn(thread);
CodeBlobStub stub((CodeBlob*) addr);
return codeBlob2objectArray(thread, env, &stub);
WB_END
WB_ENTRY(jlong, WB_GetThreadStackSize(JNIEnv* env, jobject o))

34
hotspot/src/share/vm/services/lowMemoryDetector.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2015, 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
@ -200,9 +200,10 @@ SensorInfo::SensorInfo() {
// any clears unless the usage becomes greater than or equal
// to the high threshold.
//
// If the current level is between high and low threhsold, no change.
// If the current level is between high and low threshold, no change.
//
void SensorInfo::set_gauge_sensor_level(MemoryUsage usage, ThresholdSupport* high_low_threshold) {
assert(Service_lock->owned_by_self(), "Must own Service_lock");
assert(high_low_threshold->is_high_threshold_supported(), "just checking");
bool is_over_high = high_low_threshold->is_high_threshold_crossed(usage);
@ -257,6 +258,7 @@ void SensorInfo::set_gauge_sensor_level(MemoryUsage usage, ThresholdSupport* hig
// the sensor will be on (i.e. sensor is currently off
// and has pending trigger requests).
void SensorInfo::set_counter_sensor_level(MemoryUsage usage, ThresholdSupport* counter_threshold) {
assert(Service_lock->owned_by_self(), "Must own Service_lock");
assert(counter_threshold->is_high_threshold_supported(), "just checking");
bool is_over_high = counter_threshold->is_high_threshold_crossed(usage);
@ -278,9 +280,7 @@ void SensorInfo::oops_do(OopClosure* f) {
}
void SensorInfo::process_pending_requests(TRAPS) {
if (!has_pending_requests()) {
return;
}
assert(has_pending_requests(), "Must have pending request");
int pending_count = pending_trigger_count();
if (pending_clear_count() > 0) {
@ -293,7 +293,6 @@ void SensorInfo::process_pending_requests(TRAPS) {
void SensorInfo::trigger(int count, TRAPS) {
assert(count <= _pending_trigger_count, "just checking");
if (_sensor_obj != NULL) {
Klass* k = Management::sun_management_Sensor_klass(CHECK);
instanceKlassHandle sensorKlass (THREAD, k);
@ -316,6 +315,7 @@ void SensorInfo::trigger(int count, TRAPS) {
{
// Holds Service_lock and update the sensor state
MutexLockerEx ml(Service_lock, Mutex::_no_safepoint_check_flag);
assert(_pending_trigger_count > 0, "Must have pending trigger");
_sensor_on = true;
_sensor_count += count;
_pending_trigger_count = _pending_trigger_count - count;
@ -323,6 +323,20 @@ void SensorInfo::trigger(int count, TRAPS) {
}
void SensorInfo::clear(int count, TRAPS) {
{
// Holds Service_lock and update the sensor state
MutexLockerEx ml(Service_lock, Mutex::_no_safepoint_check_flag);
if (_pending_clear_count == 0) {
// Bail out if we lost a race to set_*_sensor_level() which may have
// reactivated the sensor in the meantime because it was triggered again.
return;
}
_sensor_on = false;
_sensor_count += count;
_pending_clear_count = 0;
_pending_trigger_count = _pending_trigger_count - count;
}
if (_sensor_obj != NULL) {
Klass* k = Management::sun_management_Sensor_klass(CHECK);
instanceKlassHandle sensorKlass (THREAD, k);
@ -338,14 +352,6 @@ void SensorInfo::clear(int count, TRAPS) {
&args,
CHECK);
}
{
// Holds Service_lock and update the sensor state
MutexLockerEx ml(Service_lock, Mutex::_no_safepoint_check_flag);
_sensor_on = false;
_pending_clear_count = 0;
_pending_trigger_count = _pending_trigger_count - count;
}
}
//--------------------------------------------------------------

4
hotspot/src/share/vm/services/lowMemoryDetector.hpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2015, 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
@ -180,7 +180,7 @@ public:
// any clears unless the usage becomes greater than or equal
// to the high threshold.
//
// If the current level is between high and low threhsold, no change.
// If the current level is between high and low threshold, no change.
//
void set_gauge_sensor_level(MemoryUsage usage, ThresholdSupport* high_low_threshold);

53
hotspot/test/compiler/arraycopy/TestEliminatedArrayLoopPredicateCopyDeopt.java Normal file
View File

@ -0,0 +1,53 @@
/*
* Copyright (c) 2015, 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.
*
* 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.
*/
/*
* @test
* @bug 8134974
* @summary Cannot pin eliminated arraycopy loads for deopt state in uncommon trap path if it is a loop predicate unc
* @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement TestEliminatedArrayLoopPredicateCopyDeopt
*
*/
public class TestEliminatedArrayLoopPredicateCopyDeopt {
static boolean test(int[] array_src) {
int[] array_dst = new int[10];
System.arraycopy(array_src, 0, array_dst, 0, 10);
for (int i = 0; i < 100; i++) {
array_src[i] = i;
}
if (array_dst[0] == 0) {
return true;
}
return false;
}
static public void main(String[] args) {
int[] array_src = new int[100];
for (int i = 0; i < 20000; i++) {
test(array_src);
}
}
}

95
hotspot/test/compiler/loopopts/superword/SumRedSqrt_Double.java Normal file
View File

@ -0,0 +1,95 @@
/*
* Copyright (c) 2014, 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.
*
* 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.
*
*/
/**
* @test
* @summary Add C2 x86 Superword support for scalar sum reduction optimizations : double sqrt test
*
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double
*
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=4 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=4 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double
*
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=8 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=8 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double
*
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=16 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=16 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double
*/
public class SumRedSqrt_Double
{
public static void main(String[] args) throws Exception {
double[] a = new double[256*1024];
double[] b = new double[256*1024];
double[] c = new double[256*1024];
double[] d = new double[256*1024];
sumReductionInit(a,b,c);
double total = 0;
double valid = 2.06157643776E14;
for(int j = 0; j < 2000; j++) {
total = sumReductionImplement(a,b,c,d,total);
}
if(total == valid) {
System.out.println("Success");
} else {
System.out.println("Invalid sum of elements variable in total: " + total);
System.out.println("Expected value = " + valid);
throw new Exception("Failed");
}
}
public static void sumReductionInit(
double[] a,
double[] b,
double[] c)
{
for(int j = 0; j < 1; j++)
{
for(int i = 0; i < a.length; i++)
{
a[i] = i * 1 + j;
b[i] = i * 1 - j;
c[i] = i + j;
}
}
}
public static double sumReductionImplement(
double[] a,
double[] b,
double[] c,
double[] d,
double total)
{
for(int i = 0; i < a.length; i++)
{
d[i]= Math.sqrt(a[i] * b[i]) + Math.sqrt(a[i] * c[i]) + Math.sqrt(b[i] * c[i]);
total += d[i];
}
return total;
}
}

60
hotspot/test/compiler/rangechecks/TestBadFoldCompare.java
View File

@ -24,7 +24,8 @@
/*
* @test
* @bug 8085832
* @summary x <= 0 || x > 0 wrongly folded as (x-1) >u -1
* @bug 8135069
* @summary x <= 0 || x > 0 wrongly folded as (x-1) >u -1 and x < 0 || x > -1 wrongly folded as x >u -1
* @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement TestBadFoldCompare
*/
@ -58,6 +59,34 @@ public class TestBadFoldCompare {
helper2(i, 0, 0, flag);
}
static boolean test3_taken;
static void helper3(int i, int a, int b, boolean flag) {
if (flag) {
if (i < a || i > b - 1) {
test3_taken = true;
}
}
}
static void test3(int i, boolean flag) {
helper3(i, 0, 0, flag);
}
static boolean test4_taken;
static void helper4(int i, int a, int b, boolean flag) {
if (flag) {
if (i > b - 1 || i < a) {
test4_taken = true;
}
}
}
static void test4(int i, boolean flag) {
helper4(i, 0, 0, flag);
}
static public void main(String[] args) {
boolean success = true;
@ -87,6 +116,35 @@ public class TestBadFoldCompare {
System.out.println("Test2 failed");
success = false;
}
for (int i = 0; i < 20000; i++) {
helper3(5, 0, 10, (i%2)==0);
helper3(-1, 0, 10, (i%2)==0);
helper3(15, 0, 10, (i%2)==0);
test3(0, false);
}
test3_taken = false;
test3(0, true);
if (!test3_taken) {
System.out.println("Test3 failed");
success = false;
}
for (int i = 0; i < 20000; i++) {
helper4(5, 0, 10, (i%2)==0);
helper4(-1, 0, 10, (i%2)==0);
helper4(15, 0, 10, (i%2)==0);
test4(0, false);
}
test4_taken = false;
test4(0, true);
if (!test4_taken) {
System.out.println("Test4 failed");
success = false;
}
if (!success) {
throw new RuntimeException("Some tests failed");
}

24
hotspot/test/testlibrary/jdk/test/lib/Utils.java
View File

@ -428,4 +428,28 @@ public final class Utils {
public static long adjustTimeout(long tOut) {
return Math.round(tOut * Utils.TIMEOUT_FACTOR);
}
/**
* Runs runnable and checks that it throws expected exception. If exceptionException is null it means
* that we expect no exception to be thrown.
* @param runnable what we run
* @param expectedException expected exception
*/
public static void runAndCheckException(Runnable runnable, Class<? extends Throwable> expectedException) {
try {
runnable.run();
if (expectedException != null) {
throw new AssertionError("Didn't get expected exception " + expectedException.getSimpleName());
}
} catch (Throwable t) {
if (expectedException == null) {
throw new AssertionError("Got unexpected exception ", t);
}
if (!expectedException.isAssignableFrom(t.getClass())) {
throw new AssertionError(String.format("Got unexpected exception %s instead of %s",
t.getClass().getSimpleName(), expectedException.getSimpleName()), t);
}
}
}
}

60
hotspot/test/testlibrary_tests/whitebox/BlobSanityTest.java Normal file
View File

@ -0,0 +1,60 @@
/*
* Copyright (c) 2015, 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.
*
* 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.
*/
/*
* @test BlobSanityTest
* @bug 8132980
* @library /testlibrary /../../test/lib
* @modules java.management/sun.management
* @build BlobSanityTest
* @run main ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI BlobSanityTest
* @summary sanity testing of allocateCodeBlob, freeCodeBlob and getCodeBlob
*/
import sun.hotspot.WhiteBox;
import java.util.function.Consumer;
import jdk.test.lib.Utils;
public class BlobSanityTest {
private static void runTest(Consumer<Integer> consumer, int val, String testCaseName, Class<? extends Throwable>
expectedException) {
System.out.println("Calling " + testCaseName);
Utils.runAndCheckException(() -> consumer.accept(val), expectedException);
System.out.println("Looks ok");
}
public static void main(String[] args) throws Exception {
System.out.println("Crash means that sanity check failed");
WhiteBox wb = WhiteBox.getWhiteBox();
runTest(wb::freeCodeBlob, 0, "wb::freeCodeBlob(0)", null);
runTest(wb::getCodeBlob, 0, "wb::getCodeBlob(0)", NullPointerException.class);
runTest(x -> wb.allocateCodeBlob(x, 0), -1, "wb::allocateCodeBlob(-1,0)", IllegalArgumentException.class);
}
}

1
jaxp/.hgtags
View File

@ -323,3 +323,4 @@ be357705874c4ba1a69c38fb211e5e31e35bf9cb jdk9-b77
5b1899c9822db4a80a29cac82af492afea9f8f41 jdk9-b78
cf809edc840ff7546677d38b13ebd8b3cae2bbda jdk9-b79
f464f9b2fb1178f6a957e5730b4b5252c6149ed9 jdk9-b80
6a418934997fc4b56664b88f8417e2f0fe658091 jdk9-b81

1
jaxws/.hgtags
View File

@ -326,3 +326,4 @@ bd6ece68cf8aca34c8d992569892060c82cfd3f1 jdk9-b77
ac1748bab0743137574be3451307b6a6361719eb jdk9-b78
42ae657e0e104fa7877996b8095f2e3ab1596118 jdk9-b79
e9940bf1c8ddaa6f1f5f1813846b080f0ccaf50b jdk9-b80
139338618c77d793ab8b550f06819ddb8381316f jdk9-b81

1
jdk/.hgtags
View File

@ -323,3 +323,4 @@ f376824d4940f45719d91838f3f6249f873440db jdk9-b72
0940ce86c614458f5bdd72278b190abbf36b7b45 jdk9-b78
d99c2ffdd0f15753e69126583688f2f075a0a5e8 jdk9-b79
4947810137ae53abba3028cc366af953d90fa81a jdk9-b80
fdc13a2d32867ca3c57b7fa2620c6b59c83168cb jdk9-b81

30
jdk/make/Tools.gmk
View File

@ -38,7 +38,9 @@ include SetupJavaCompilers.gmk
$(eval $(call SetupJavaCompilation,BUILD_TOOLS_JDK, \
SETUP := GENERATE_OLDBYTECODE, \
ADD_JAVAC_FLAGS := "-Xbootclasspath/p:$(BUILDTOOLS_OUTPUTDIR)/interim_jimage_classes$(PATH_SEP)$(BUILDTOOLS_OUTPUTDIR)/interim_cldrconverter_classes", \
ADD_JAVAC_FLAGS := -Xbootclasspath/p:$(call PathList, \
$(BUILDTOOLS_OUTPUTDIR)/interim_jimage_classes \
$(BUILDTOOLS_OUTPUTDIR)/interim_cldrconverter_classes), \
SRC := $(JDK_TOPDIR)/make/src/classes $(BUILDTOOLS_OUTPUTDIR)/interim_cldrconverter_classes, \
BIN := $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes, \
COPY := boot.modules ext.modules))
@ -126,11 +128,11 @@ TOOL_CLDRCONVERTER = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes
build.tools.cldrconverter.CLDRConverter
TOOL_GENMODULESXML = $(JAVA_SMALL) -Xbootclasspath/p:$(INTERIM_LANGTOOLS_JAR) \
-cp "$(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes$(PATH_SEP)$(JDK_OUTPUTDIR)" \
-cp $(call PathList, $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes $(JDK_OUTPUTDIR)) \
build.tools.module.GenJdepsModulesXml
TOOL_IMAGEBUILDER = $(JAVA_SMALL) -Xbootclasspath/p:$(BUILDTOOLS_OUTPUTDIR)/interim_jimage_classes \
-cp "$(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes$(PATH_SEP)$(JDK_OUTPUTDIR)" \
-cp $(call PathList, $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes $(JDK_OUTPUTDIR)) \
build.tools.module.ImageBuilder
##########################################################################################
@ -157,28 +159,6 @@ $(eval $(call SetupCopyFiles,COPY_JIMAGE_SERVICE_PROVIDER, \
##########################################################################################
# Tools needed on solaris because OBJCOPY is broken.
ifeq ($(OPENJDK_TARGET_OS), solaris)
$(eval $(call SetupNativeCompilation,ADD_GNU_DEBUGLINK, \
SRC := $(JDK_TOPDIR)/make/src/native/add_gnu_debuglink, \
TOOLCHAIN := TOOLCHAIN_BUILD, \
LDFLAGS := -lelf, \
OBJECT_DIR := $(BUILDTOOLS_OUTPUTDIR)/objs/add_gnu_debuglink, \
OUTPUT_DIR := $(BUILDTOOLS_OUTPUTDIR)/bin, \
PROGRAM := add_gnu_debuglink))
$(eval $(call SetupNativeCompilation,FIX_EMPTY_SEC_HDR_FLAGS, \
SRC := $(JDK_TOPDIR)/make/src/native/fix_empty_sec_hdr_flags, \
TOOLCHAIN := TOOLCHAIN_BUILD, \
LDFLAGS := -lelf, \
OBJECT_DIR := $(BUILDTOOLS_OUTPUTDIR)/objs/fix_empty_sec_hdr_flags, \
OUTPUT_DIR := $(BUILDTOOLS_OUTPUTDIR)/bin, \
PROGRAM := fix_empty_sec_hdr_flags))
BUILD_TOOLS_JDK += $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS)
endif
$(BUILD_TOOLS_JDK): $(BUILD_INTERIM_JIMAGE) $(COPY_JIMAGE_SERVICE_PROVIDER)
java-tools: $(BUILD_TOOLS_JDK)

4
jdk/make/gensrc/GensrcSwing.gmk
View File

@ -77,9 +77,9 @@ $(BEANINFO_OUTPUTDIR)/_the.generated_beaninfo: $(BEANS_SRC) \
$(ECHO) Generating beaninfo
$(MKDIR) -p $(BEANINFO_OUTPUTDIR)/javax/swing
$(JAVA) -Djava.awt.headless=true $(NEW_JAVADOC) \
-sourcepath "$(subst $(SPACE),$(PATH_SEP),\
-sourcepath $(call PathList,\
$(wildcard $(JDK_TOPDIR)/src/*/*/classes) \
$(SUPPORT_OUTPUTDIR)/gensrc/java.base)" \
$(SUPPORT_OUTPUTDIR)/gensrc/java.base) \
-doclet build.tools.swingbeaninfo.GenDocletBeanInfo \
-x $(SWINGBEAN_DEBUG_FLAG) -d $(BEANINFO_OUTPUTDIR)/javax/swing \
-t $(DOCLET_DATA_DIR)/SwingBeanInfo.template \

3
jdk/make/launcher/LauncherCommon.gmk
View File

@ -28,9 +28,6 @@ include NativeCompilation.gmk
# Prepare the find cache.
$(eval $(call FillCacheFind, $(JDK_TOPDIR)/src/java.base/share/native/launcher))
# Build tools
include Tools.gmk
# When building a legacy overlay image (on solaris 64 bit), the launchers
# need to be built with a different rpath and a different output dir.
ifeq ($(OVERLAY_IMAGES), true)

3
jdk/make/lib/LibCommon.gmk
View File

@ -27,9 +27,6 @@ include $(SPEC)
include MakeBase.gmk
include NativeCompilation.gmk
# Build tools
include Tools.gmk
GLOBAL_VERSION_INFO_RESOURCE := $(JDK_TOPDIR)/src/java.base/windows/native/common/version.rc
# Absolute paths to lib files on windows for use in LDFLAGS. Should figure out a more

4
jdk/make/mapfiles/libj2ucrypto/mapfile-vers
View File

@ -1,5 +1,5 @@
#
# Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2012, 2015, 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
@ -39,6 +39,7 @@ SUNWprivate_1.1 {
Java_com_oracle_security_ucrypto_NativeCipher_nativeUpdate;
Java_com_oracle_security_ucrypto_NativeCipher_nativeFinal;
Java_com_oracle_security_ucrypto_NativeKey_nativeFree;
Java_com_oracle_security_ucrypto_NativeKey_00024RSAPrivate_nativeInit;
Java_com_oracle_security_ucrypto_NativeKey_00024RSAPrivateCrt_nativeInit;
Java_com_oracle_security_ucrypto_NativeKey_00024RSAPublic_nativeInit;
Java_com_oracle_security_ucrypto_NativeRSASignature_nativeInit;
@ -56,6 +57,7 @@ SUNWprivate_1.1 {
JavaCritical_com_oracle_security_ucrypto_NativeCipher_nativeUpdate;
JavaCritical_com_oracle_security_ucrypto_NativeCipher_nativeFinal;
JavaCritical_com_oracle_security_ucrypto_NativeKey_nativeFree;
JavaCritical_com_oracle_security_ucrypto_NativeKey_00024RSAPrivate_nativeInit;
JavaCritical_com_oracle_security_ucrypto_NativeKey_00024RSAPrivateCrt_nativeInit;
JavaCritical_com_oracle_security_ucrypto_NativeKey_00024RSAPublic_nativeInit;
JavaCritical_com_oracle_security_ucrypto_NativeRSASignature_nativeInit;

5
jdk/make/mapfiles/libnet/mapfile-vers
View File

@ -1,5 +1,5 @@
#
# Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 1997, 2015, 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
@ -28,8 +28,7 @@
SUNWprivate_1.1 {
global:
JNI_OnLoad;
Java_java_net_AbstractPlainDatagramSocketImpl_init;
Java_java_net_AbstractPlainDatagramSocketImpl_dataAvailable;
Java_java_net_PlainDatagramSocketImpl_dataAvailable;
Java_java_net_PlainSocketImpl_socketListen;
Java_java_net_PlainDatagramSocketImpl_getTTL;
Java_java_net_PlainDatagramSocketImpl_init;

5
jdk/make/rmic/RmicCommon.gmk
View File

@ -31,8 +31,9 @@ include RMICompilation.gmk
##########################################################################################
BTRMIC_CP := $(INTERIM_CORBA_JAR)$(PATH_SEP)$(BUILDTOOLS_OUTPUTDIR)/interim_rmic_classes$(PATH_SEP)$(INTERIM_LANGTOOLS_JAR)
BTRMIC_ARGS := "-Xbootclasspath/p:$(BTRMIC_CP)" -cp "$(BTRMIC_CP)"
BTRMIC_CP := $(call PathList, $(INTERIM_CORBA_JAR) \
$(BUILDTOOLS_OUTPUTDIR)/interim_rmic_classes $(INTERIM_LANGTOOLS_JAR))
BTRMIC_ARGS := -Xbootclasspath/p:$(BTRMIC_CP) -cp $(BTRMIC_CP)
RMIC := $(JAVA) $(BTRMIC_ARGS) sun.rmi.rmic.Main
CLASSES_DIR := $(JDK_OUTPUTDIR)/modules

11
jdk/make/src/classes/build/tools/cldrconverter/Bundle.java
View File

@ -27,15 +27,12 @@ package build.tools.cldrconverter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.ResourceBundle;
class Bundle {
static enum Type {
@ -117,6 +114,7 @@ class Bundle {
private final String cldrPath;
private final EnumSet<Type> bundleTypes;
private final String currencies;
private Map<String, Object> targetMap;
static Bundle getBundle(String id) {
return bundles.get(id);
@ -176,6 +174,10 @@ class Bundle {
* visible for the bundle's locale
*/
Map<String, Object> getTargetMap() throws Exception {
if (targetMap != null) {
return targetMap;
}
String[] cldrBundles = getCLDRPath().split(",");
// myMap contains resources for id.
@ -398,6 +400,7 @@ class Bundle {
}
}
targetMap = myMap;
return myMap;
}
@ -632,7 +635,7 @@ class Bundle {
return null;
}
static Object[][] jreTimeZoneNames = TimeZoneNames.getContents();
static List<Object[]> jreTimeZoneNames = Arrays.asList(TimeZoneNames.getContents());
private void fillInJREs(String key, Map<String, String> map) {
String tzid = null;

39
jdk/make/src/classes/build/tools/cldrconverter/CLDRConverter.java
View File

@ -25,6 +25,7 @@
package build.tools.cldrconverter;
import static build.tools.cldrconverter.Bundle.jreTimeZoneNames;
import build.tools.cldrconverter.BundleGenerator.BundleType;
import java.io.File;
import java.nio.file.DirectoryStream;
@ -564,6 +565,44 @@ public class CLDRConverter {
private static Map<String, Object> extractZoneNames(Map<String, Object> map, String id) {
Map<String, Object> names = new HashMap<>();
// Copy over missing time zone ids from JRE for English locale
if (id.equals("en")) {
Map<String[], String> jreMetaMap = new HashMap<>();
jreTimeZoneNames.stream().forEach(e -> {
String tzid = (String)e[0];
String[] data = (String[])e[1];
if (map.get(TIMEZONE_ID_PREFIX + tzid) == null &&
handlerMetaZones.get(tzid) == null) {
// First, check the CLDR meta key
Optional<Map.Entry<String, String>> cldrMeta =
handlerMetaZones.getData().entrySet().stream()
.filter(me ->
Arrays.deepEquals(data,
(String[])map.get(METAZONE_ID_PREFIX + me.getValue())))
.findAny();
if (cldrMeta.isPresent()) {
names.put(tzid, cldrMeta.get().getValue());
} else {
// check the JRE meta key, add if there is not.
Optional<Map.Entry<String[], String>> jreMeta =
jreMetaMap.entrySet().stream()
.filter(jm -> Arrays.deepEquals(data, jm.getKey()))
.findAny();
if (jreMeta.isPresent()) {
names.put(tzid, jreMeta.get().getValue());
} else {
String metaName = "JRE_" + tzid.replaceAll("[/-]", "_");
names.put(METAZONE_ID_PREFIX + metaName, data);
names.put(tzid, metaName);
jreMetaMap.put(data, metaName);
}
}
}
});
}
for (String tzid : handlerMetaZones.keySet()) {
String tzKey = TIMEZONE_ID_PREFIX + tzid;
Object data = map.get(tzKey);

61
jdk/make/src/classes/build/tools/cldrconverter/ResourceBundleGenerator.java
View File

@ -266,22 +266,47 @@ class ResourceBundleGenerator implements BundleGenerator {
out.println((CLDRConverter.isBaseModule ? "package sun.util.cldr;\n\n" :
"package sun.util.resources.cldr.provider;\n\n")
+ "import java.util.HashMap;\n"
+ "import java.util.Locale;\n"
+ "import java.util.Map;\n"
+ "import java.util.ListResourceBundle;\n"
+ "import sun.util.locale.provider.LocaleProviderAdapter;\n"
+ "import sun.util.locale.provider.LocaleDataMetaInfo;\n");
out.printf("public class %s extends ListResourceBundle implements LocaleDataMetaInfo {\n", className);
out.println(" @Override\n" +
" protected final Object[][] getContents() {\n" +
" final Object[][] data = new Object[][] {");
out.printf("public class %s implements LocaleDataMetaInfo {\n", className);
out.println(" private static final Map<String, String> resourceNameToLocales = new HashMap<>();\n" +
(CLDRConverter.isBaseModule ?
" private static final Map<Locale, String[]> parentLocalesMap = new HashMap<>();\n\n" : "\n") +
" static {\n");
for (String key : metaInfo.keySet()) {
out.printf(" { \"%s\",\n", key);
out.printf(" \"%s\" },\n",
if (key.startsWith(CLDRConverter.PARENT_LOCALE_PREFIX)) {
String parentTag = key.substring(CLDRConverter.PARENT_LOCALE_PREFIX.length());
if ("root".equals(parentTag)) {
out.printf(" parentLocalesMap.put(Locale.ROOT,\n");
} else {
out.printf(" parentLocalesMap.put(Locale.forLanguageTag(\"%s\"),\n",
parentTag);
}
String[] childlen = toLocaleList(metaInfo.get(key), true).split(" ");
out.printf(" new String[] {\n" +
" ");
int count = 0;
for (int i = 0; i < childlen.length; i++) {
String child = childlen[i];
out.printf("\"%s\", ", child);
count += child.length() + 4;
if (i != childlen.length - 1 && count > 64) {
out.printf("\n ");
count = 0;
}
}
out.printf("\n });\n");
} else {
out.printf(" resourceNameToLocales.put(\"%s\",\n", key);
out.printf(" \"%s\");\n",
toLocaleList(key.equals("FormatData") ? metaInfo.get("AvailableLocales") :
metaInfo.get(key),
key.startsWith(CLDRConverter.PARENT_LOCALE_PREFIX)));
metaInfo.get(key), false));
}
}
out.println(" };\n return data;\n }\n\n");
out.println(" }\n\n");
out.println(" @Override\n" +
" public LocaleProviderAdapter.Type getType() {\n" +
@ -290,19 +315,13 @@ class ResourceBundleGenerator implements BundleGenerator {
out.println(" @Override\n" +
" public String availableLanguageTags(String category) {\n" +
" return getString(category);\n" +
" };\n\n");
" return resourceNameToLocales.getOrDefault(category, \"\");\n" +
" }\n\n");
if (CLDRConverter.isBaseModule) {
out.printf(" public Map<String, String> parentLocales() {\n" +
" Map<String, String> ret = new HashMap<>();\n" +
" keySet().stream()\n" +
" .filter(key -> key.startsWith(\"%s\"))\n" +
" .forEach(key -> ret.put(key.substring(%d), getString(key)));\n" +
" return ret.isEmpty() ? null : ret;\n" +
" };\n}",
CLDRConverter.PARENT_LOCALE_PREFIX,
CLDRConverter.PARENT_LOCALE_PREFIX.length());
out.printf(" public Map<Locale, String[]> parentLocales() {\n" +
" return parentLocalesMap;\n" +
" }\n}");
} else {
out.println("}");
}

285
jdk/make/src/native/add_gnu_debuglink/add_gnu_debuglink.c
View File

@ -1,285 +0,0 @@
/*
* Copyright (c) 2012, 2013, 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.
*
* 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.
*
*/
/*
* Name: add_gnu_debuglink.c
*
* Description: Add a ".gnu_debuglink" section that refers to the specified
* debug_info_path to the specified ELF object.
*
* This program is adapted from the example program shown on the
* elf(3elf) man page and from code from the Solaris compiler
* driver.
*/
/*
* needed to define SHF_EXCLUDE
*/
#define ELF_TARGET_ALL
#include <fcntl.h>
#include <stdio.h>
#include <libelf.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
static void failure(void);
static unsigned int gnu_debuglink_crc32(unsigned int crc, unsigned char *buf,
size_t len);
void
main(int argc, char ** argv) {
/* new ELF section name */
static char SEC_NAME[] = ".gnu_debuglink";
unsigned char buffer[8 * 1024]; /* I/O buffer */
int buffer_len; /* buffer length */
char * debug_info_path; /* debug info path */
void * ehdr; /* ELF header */
Elf * elf; /* ELF descriptor */
char * elf_ident; /* ELF identity string */
char * elf_obj; /* elf_obj file */
int fd; /* descriptor for files */
unsigned int file_crc = 0; /* CRC for debug info file */
int is_elfclass64; /* is an ELFCLASS64 file? */
Elf_Data * link_dat; /* ELF data for new debug info link */
Elf_Data * name_dat; /* ELF data for new section name */
Elf_Scn * new_scn; /* new ELF section descriptor */
void * new_shdr; /* new ELF section header */
Elf_Scn * scn; /* ELF section descriptor */
void * shdr; /* ELF section header */
if (argc != 3) {
(void) fprintf(stderr, "Usage: %s debug_info_path elf_obj\n", argv[0]);
exit(2);
}
debug_info_path = argv[1]; /* save for later */
if ((fd = open(debug_info_path, O_RDONLY)) == -1) {
(void) fprintf(stderr, "%s: cannot open file.\n", debug_info_path);
exit(3);
}
(void) printf("Computing CRC for '%s'\n", debug_info_path);
(void) fflush(stdout);
/* compute CRC for the debug info file */
for (;;) {
int len = read(fd, buffer, sizeof buffer);
if (len <= 0) {
break;
}
file_crc = gnu_debuglink_crc32(file_crc, buffer, len);
}
(void) close(fd);
/* open the elf_obj */
elf_obj = argv[2];
if ((fd = open(elf_obj, O_RDWR)) == -1) {
(void) fprintf(stderr, "%s: cannot open file.\n", elf_obj);
exit(4);
}
(void) printf("Opening '%s' for update\n", elf_obj);
(void) fflush(stdout);
(void) elf_version(EV_CURRENT); /* coordinate ELF versions */
/* obtain the ELF descriptors from the input file */
if ((elf = elf_begin(fd, ELF_C_RDWR, NULL)) == NULL) {
failure();
}
/* determine if ELFCLASS64 or not? */
elf_ident = elf_getident(elf, NULL);
is_elfclass64 = (elf_ident[EI_CLASS] == ELFCLASS64);
/* get the ELF header */
if (is_elfclass64) {
ehdr = elf64_getehdr(elf);
} else {
ehdr = elf32_getehdr(elf);
}
if (ehdr == NULL) {
failure();
}
/* get the ELF section descriptor */
if (is_elfclass64) {
scn = elf_getscn(elf, ((Elf64_Ehdr *) ehdr)->e_shstrndx);
} else {
scn = elf_getscn(elf, ((Elf32_Ehdr *) ehdr)->e_shstrndx);
}
if (scn == NULL) {
failure();
}
/* get the section header */
if (is_elfclass64) {
shdr = elf64_getshdr(scn);
} else {
shdr = elf32_getshdr(scn);
}
if (shdr == NULL) {
failure();
}
(void) printf("Adding ELF data for new section name\n");
(void) fflush(stdout);
name_dat = elf_newdata(scn);
name_dat->d_buf = (void *) SEC_NAME;
if (is_elfclass64) {
name_dat->d_off = ((Elf64_Shdr *) shdr)->sh_size + 1;
} else {
name_dat->d_off = ((Elf32_Shdr *) shdr)->sh_size + 1;
}
name_dat->d_align = 1;
name_dat->d_size = strlen(SEC_NAME) + 1;
new_scn = elf_newscn(elf);
if (is_elfclass64) {
new_shdr = elf64_getshdr(new_scn);
((Elf64_Shdr *) new_shdr)->sh_flags = SHF_EXCLUDE;
((Elf64_Shdr *) new_shdr)->sh_type = SHT_PROGBITS;
((Elf64_Shdr *) new_shdr)->sh_name = ((Elf64_Shdr *) shdr)->sh_size;
((Elf64_Shdr *) new_shdr)->sh_addralign = 1;
((Elf64_Shdr *) shdr)->sh_size += (strlen(SEC_NAME) + 1);
} else {
new_shdr = elf32_getshdr(new_scn);
((Elf32_Shdr *) new_shdr)->sh_flags = SHF_EXCLUDE;
((Elf32_Shdr *) new_shdr)->sh_type = SHT_PROGBITS;
((Elf32_Shdr *) new_shdr)->sh_name = ((Elf32_Shdr *) shdr)->sh_size;
((Elf32_Shdr *) new_shdr)->sh_addralign = 1;
((Elf32_Shdr *) shdr)->sh_size += (strlen(SEC_NAME) + 1);
}
(void) printf("Adding ELF data for debug_info_path value\n");
(void) fflush(stdout);
(void) memset(buffer, 0, sizeof buffer);
buffer_len = strlen(debug_info_path) + 1; /* +1 for NUL */
(void) strncpy((char *) buffer, debug_info_path, buffer_len);
if (buffer_len % 4 != 0) {
/* not on a 4 byte boundary so pad to the next one */
buffer_len += (4 - buffer_len % 4);
}
/* save the CRC */
(void) memcpy(&buffer[buffer_len], &file_crc, sizeof file_crc);
buffer_len += sizeof file_crc;
link_dat = elf_newdata(new_scn);
link_dat->d_type = ELF_T_BYTE;
link_dat->d_size = buffer_len;
link_dat->d_buf = buffer;
link_dat->d_align = 1;
(void) printf("Saving updates to '%s'\n", elf_obj);
(void) fflush(stdout);
(void) elf_update(elf, ELF_C_NULL); /* recalc ELF memory structures */
(void) elf_update(elf, ELF_C_WRITE); /* write out changes to ELF obj */
(void) elf_end(elf); /* done with ELF obj */
(void) close(fd);
(void) printf("Done updating '%s'\n", elf_obj);
(void) fflush(stdout);
exit(0);
} /* end main */
static void
failure() {
(void) fprintf(stderr, "%s\n", elf_errmsg(elf_errno()));
exit(5);
}
/*
* The CRC used in gnu_debuglink, retrieved from
* http://sourceware.org/gdb/current/onlinedocs/gdb/Separate-Debug-Files.html#Separate-Debug-Files.
*/
static unsigned int
gnu_debuglink_crc32(unsigned int crc, unsigned char *buf, size_t len) {
static const unsigned int crc32_table[256] = {
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419,
0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4,
0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07,
0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856,
0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4,
0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3,
0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a,
0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599,
0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190,
0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f,
0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e,
0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed,
0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3,
0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a,
0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5,
0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010,
0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17,
0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6,
0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615,
0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344,
0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a,
0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1,
0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c,
0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef,
0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe,
0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31,
0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c,
0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b,
0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1,
0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278,
0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7,
0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66,
0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605,
0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8,
0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b,
0x2d02ef8d
};
unsigned char *end;
crc = ~crc & 0xffffffff;
for (end = buf + len; buf < end; ++buf) {
crc = crc32_table[(crc ^ *buf) & 0xff] ^ (crc >> 8);
}
return ~crc & 0xffffffff;
}

181
jdk/make/src/native/fix_empty_sec_hdr_flags/fix_empty_sec_hdr_flags.c
View File

@ -1,181 +0,0 @@
/*
* Copyright (c) 2012, 2013, 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.
*
* 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.
*
*/
/*
* Name: fix_empty_sec_hdr_flags.c
*
* Description: Remove the SHF_ALLOC flag from "empty" section headers.
* An "empty" section header has sh_addr == 0 and sh_size == 0.
*
* This program is adapted from the example program shown on the
* elf(3elf) man page and from code from the Solaris compiler
* driver.
*/
#include <fcntl.h>
#include <stdio.h>
#include <libelf.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
static void failure(void);
void
main(int argc, char ** argv) {
void * ehdr; /* ELF header */
unsigned int i; /* section counter */
int fd; /* descriptor for file */
Elf * elf; /* ELF descriptor */
char * elf_ident; /* ELF identity string */
char * elf_obj; /* elf_obj file */
int fix_count; /* number of flags fixed */
int is_elfclass64; /* is an ELFCLASS64 file? */
Elf_Scn * scn; /* ELF section descriptor */
void * shdr; /* ELF section header */
Elf_Data * shstrtab; /* ELF section header string table */
if (argc != 2) {
(void) fprintf(stderr, "Usage: %s elf_obj\n", argv[0]);
exit(2);
}
/* open the elf_obj */
elf_obj = argv[1];
if ((fd = open(elf_obj, O_RDWR)) == -1) {
(void) fprintf(stderr, "%s: cannot open file.\n", elf_obj);
exit(3);
}
(void) printf("Opening '%s' for update\n", elf_obj);
(void) fflush(stdout);
(void) elf_version(EV_CURRENT); /* coordinate ELF versions */
/* obtain the ELF descriptors from the input file */
if ((elf = elf_begin(fd, ELF_C_RDWR, NULL)) == NULL) {
failure();
}
/* determine if ELFCLASS64 or not? */
elf_ident = elf_getident(elf, NULL);
is_elfclass64 = (elf_ident[EI_CLASS] == ELFCLASS64);
/* get the ELF header */
if (is_elfclass64) {
ehdr = elf64_getehdr(elf);
} else {
ehdr = elf32_getehdr(elf);
}
if (ehdr == NULL) {
failure();
}
/* get the ELF section descriptor */
if (is_elfclass64) {
scn = elf_getscn(elf, ((Elf64_Ehdr *) ehdr)->e_shstrndx);
} else {
scn = elf_getscn(elf, ((Elf32_Ehdr *) ehdr)->e_shstrndx);
}
if (scn == NULL) {
failure();
}
/* get the section header string table */
shstrtab = elf_getdata(scn, NULL);
if (shstrtab == NULL) {
failure();
}
fix_count = 0;
/* traverse the sections of the input file */
for (i = 1, scn = NULL; scn = elf_nextscn(elf, scn); i++) {
int has_flag_set; /* is SHF_ALLOC flag set? */
int is_empty; /* is section empty? */
char * name; /* short hand pointer */
/* get the section header */
if (is_elfclass64) {
shdr = elf64_getshdr(scn);
} else {
shdr = elf32_getshdr(scn);
}
if (shdr == NULL) {
failure();
}
if (is_elfclass64) {
name = (char *)shstrtab->d_buf + ((Elf64_Shdr *) shdr)->sh_name;
} else {
name = (char *)shstrtab->d_buf + ((Elf32_Shdr *) shdr)->sh_name;
}
if (is_elfclass64) {
has_flag_set = ((Elf64_Shdr *) shdr)->sh_flags & SHF_ALLOC;
is_empty = ((Elf64_Shdr *) shdr)->sh_addr == 0 &&
((Elf64_Shdr *) shdr)->sh_size == 0;
} else {
has_flag_set = ((Elf32_Shdr *) shdr)->sh_flags & SHF_ALLOC;
is_empty = ((Elf32_Shdr *) shdr)->sh_addr == 0 &&
((Elf32_Shdr *) shdr)->sh_size == 0;
}
if (is_empty && has_flag_set) {
(void) printf("section[%u] '%s' is empty, "
"but SHF_ALLOC flag is set.\n", i, name);
(void) printf("Clearing the SHF_ALLOC flag.\n");
if (is_elfclass64) {
((Elf64_Shdr *) shdr)->sh_flags &= ~SHF_ALLOC;
} else {
((Elf32_Shdr *) shdr)->sh_flags &= ~SHF_ALLOC;
}
fix_count++;
}
} /* end for each ELF section */
if (fix_count > 0) {
(void) printf("Saving %d updates to '%s'\n", fix_count, elf_obj);
(void) fflush(stdout);
(void) elf_update(elf, ELF_C_NULL); /* recalc ELF memory structures */
(void) elf_update(elf, ELF_C_WRITE); /* write out changes to ELF obj */
} else {
(void) printf("No SHF_ALLOC flags needed to be cleared.\n");
}
(void) elf_end(elf); /* done with ELF obj */
(void) close(fd);
(void) printf("Done %s '%s'\n",
(fix_count > 0) ? "updating" : "with", elf_obj);
(void) fflush(stdout);
exit(0);
} /* end main */
static void
failure() {
(void) fprintf(stderr, "%s\n", elf_errmsg(elf_errno()));
exit(6);
}

16
jdk/src/java.base/linux/native/libjava/ProcessHandleImpl_linux.c
View File

@ -141,15 +141,19 @@ void os_getCmdlineAndUserInfo(JNIEnv *env, jobject jinfo, pid_t pid) {
struct stat stat_buf;
/*
* Try to open /proc/<pid>/cmdline
* Stat /proc/<pid> to get the user id
*/
snprintf(fn, sizeof fn, "/proc/%d/cmdline", pid);
if ((fd = open(fn, O_RDONLY)) < 0) {
return;
snprintf(fn, sizeof fn, "/proc/%d", pid);
if (stat(fn, &stat_buf) == 0) {
unix_getUserInfo(env, jinfo, stat_buf.st_uid);
}
if (fstat(fd, &stat_buf) == 0) {
unix_getUserInfo(env, jinfo, stat_buf.st_uid);
/*
* Try to open /proc/<pid>/cmdline
*/
strncat(fn, "/cmdline", sizeof fn - strnlen(fn, sizeof fn) - 1);
if ((fd = open(fn, O_RDONLY)) < 0) {
return;
}
do { // Block to break out of on errors

6
jdk/src/java.base/share/classes/java/net/AbstractPlainDatagramSocketImpl.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1996, 2015, 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
@ -68,7 +68,6 @@ abstract class AbstractPlainDatagramSocketImpl extends DatagramSocketImpl
return null;
}
});
init();
}
/**
@ -364,6 +363,5 @@ abstract class AbstractPlainDatagramSocketImpl extends DatagramSocketImpl
return connectDisabled;
}
native int dataAvailable();
private static native void init();
abstract int dataAvailable();
}

3
jdk/src/java.base/share/classes/sun/security/provider/certpath/DistributionPointFetcher.java
View File

@ -233,8 +233,7 @@ public class DistributionPointFetcher {
}
CertStore ucs = null;
try {
ucs = URICertStore.getInstance
(new URICertStore.URICertStoreParameters(uri));
ucs = URICertStore.getInstance(new URICertStoreParameters(uri));
} catch (InvalidAlgorithmParameterException |
NoSuchAlgorithmException e) {
if (debug != null) {

265
jdk/src/java.base/share/classes/sun/security/provider/certpath/OCSPNonceExtension.java
View File

@ -26,15 +26,13 @@
package sun.security.provider.certpath;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Enumeration;
import java.util.Objects;
import java.security.SecureRandom;
import sun.security.x509.AttributeNameEnumeration;
import sun.security.x509.CertAttrSet;
import sun.security.x509.Extension;
import sun.security.x509.PKIXExtensions;
import sun.security.util.*;
import sun.security.util.Debug;
import sun.security.util.DerValue;
/**
* Represent the OCSP Nonce Extension.
@ -43,252 +41,139 @@ import sun.security.util.*;
* and help to prevent replay attacks (see RFC 6960, section 4.4.1).
*
* @see Extension
* @see CertAttrSet
*/
public class OCSPNonceExtension extends Extension
implements CertAttrSet<String> {
public final class OCSPNonceExtension extends Extension {
/**
* Attribute name.
*/
public static final String NAME = "OCSPNonce";
public static final String NONCE = "nonce";
private static final String EXTENSION_NAME = "OCSPNonce";
private byte[] nonceData = null;
private String extensionName;
/**
* Encode this extension value to DER and assign it to the
* {@code extensionName} data member.
*
* @throws IOException if any errors occur during DER encoding
*/
private void encodeInternal() throws IOException {
if (nonceData == null) {
this.extensionValue = null;
return;
}
DerOutputStream os = new DerOutputStream();
os.putOctetString(this.nonceData);
this.extensionValue = os.toByteArray();
}
/**
* Create a {@code OCSPNonceExtension} by providing the nonce length.
* The criticality is set to false. The random bytes will be generated
* using the SUN provider.
* The criticality is set to false, and the OID for the extension will
* be the value defined by "id-pkix-ocsp-nonce" from RFC 6960.
*
* @param length the number of random bytes composing the nonce
*
* @throws IOException if any errors happen during encoding of the
* extension.
* @throws IllegalArgumentException if length is not a positive integer.
*/
public OCSPNonceExtension(int length) throws IOException {
this(PKIXExtensions.OCSPNonce_Id, false, length, NAME);
this(false, length);
}
/**
* Creates the extension (also called by the subclass).
* Create a {@code OCSPNonceExtension} by providing the nonce length and
* criticality setting. The OID for the extension will
* be the value defined by "id-pkix-ocsp-nonce" from RFC 6960.
*
* @param extensionId the {@code ObjectIdentifier} for the OCSP Nonce
* extension
* @param isCritical a boolean flag indicating if the criticality bit
* is to be set for this extension
* @param length the length of the nonce in bytes
* @param extensionName the name of the extension
* @param isCritical a boolean flag indicating whether the criticality bit
* is set for this extension
* @param length the number of random bytes composing the nonce
*
* @throws IOException if any errors happen during encoding of the
* extension.
* @throws IllegalArgumentException if length is not a positive integer.
*/
protected OCSPNonceExtension(ObjectIdentifier extensionId,
boolean isCritical, int length, String extensionName)
public OCSPNonceExtension(boolean isCritical, int length)
throws IOException {
SecureRandom rng = new SecureRandom();
this.nonceData = new byte[length];
rng.nextBytes(nonceData);
this.extensionId = extensionId;
this.extensionId = PKIXExtensions.OCSPNonce_Id;
this.critical = isCritical;
this.extensionName = extensionName;
encodeInternal();
if (length > 0) {
SecureRandom rng = new SecureRandom();
this.nonceData = new byte[length];
rng.nextBytes(nonceData);
this.extensionValue = new DerValue(DerValue.tag_OctetString,
nonceData).toByteArray();
} else {
throw new IllegalArgumentException(
"Length must be a positive integer");
}
}
/**
* Create the extension using the provided criticality bit setting and
* DER encoding.
* Create a {@code OCSPNonceExtension} by providing a nonce value.
* The criticality is set to false, and the OID for the extension will
* be the value defined by "id-pkix-ocsp-nonce" from RFC 6960.
*
* @param critical true if the extension is to be treated as critical.
* @param value an array of DER encoded bytes of the extnValue for the
* extension. It must not include the encapsulating OCTET STRING
* tag and length. For an {@code OCSPNonceExtension} the data value
* should be a simple OCTET STRING containing random bytes
* (see RFC 6960, section 4.4.1).
* @param incomingNonce The nonce data to be set for the extension. This
* must be a non-null array of at least one byte long.
*
* @throws ClassCastException if value is not an array of bytes
* @throws IOException if any errors happen during encoding of the
* extension
* extension.
* @throws IllegalArgumentException if the incomingNonce length is not a
* positive integer.
* @throws NullPointerException if the incomingNonce is null.
*/
public OCSPNonceExtension(Boolean critical, Object value)
throws IOException {
this(PKIXExtensions.OCSPNonce_Id, critical, value, NAME);
public OCSPNonceExtension(byte[] incomingNonce) throws IOException {
this(false, incomingNonce);
}
/**
* Creates the extension (also called by the subclass).
* Create a {@code OCSPNonceExtension} by providing a nonce value and
* criticality setting. The OID for the extension will
* be the value defined by "id-pkix-ocsp-nonce" from RFC 6960.
*
* @param extensionId the {@code ObjectIdentifier} for the OCSP Nonce
* extension
* @param critical a boolean flag indicating if the criticality bit
* is to be set for this extension
* @param value an array of DER encoded bytes of the extnValue for the
* extension. It must not include the encapsulating OCTET STRING
* tag and length. For an {@code OCSPNonceExtension} the data value
* should be a simple OCTET STRING containing random bytes
* (see RFC 6960, section 4.4.1).
* @param extensionName the name of the extension
* @param isCritical a boolean flag indicating whether the criticality bit
* is set for this extension
* @param incomingNonce The nonce data to be set for the extension. This
* must be a non-null array of at least one byte long.
*
* @throws ClassCastException if value is not an array of bytes
* @throws IOException if any errors happen during encoding of the
* extension
* extension.
* @throws IllegalArgumentException if the incomingNonce length is not a
* positive integer.
* @throws NullPointerException if the incomingNonce is null.
*/
protected OCSPNonceExtension(ObjectIdentifier extensionId,
Boolean critical, Object value, String extensionName)
public OCSPNonceExtension(boolean isCritical, byte[] incomingNonce)
throws IOException {
this.extensionId = extensionId;
this.critical = critical;
this.extensionValue = (byte[]) value;
DerValue val = new DerValue(this.extensionValue);
this.nonceData = val.getOctetString();
this.extensionName = extensionName;
}
this.extensionId = PKIXExtensions.OCSPNonce_Id;
this.critical = isCritical;
/**
* Set the attribute value.
*
* @param name the name of the attribute.
* @param obj an array of nonce bytes for the extension. It must not
* contain any DER tags or length.
*
* @throws IOException if an unsupported name is provided or the supplied
* {@code obj} is not a byte array
*/
@Override
public void set(String name, Object obj) throws IOException {
if (name.equalsIgnoreCase(NONCE)) {
if (!(obj instanceof byte[])) {
throw new IOException("Attribute must be of type byte[].");
}
nonceData = (byte[])obj;
Objects.requireNonNull(incomingNonce, "Nonce data must be non-null");
if (incomingNonce.length > 0) {
this.nonceData = incomingNonce.clone();
this.extensionValue = new DerValue(DerValue.tag_OctetString,
nonceData).toByteArray();
} else {
throw new IOException("Attribute name not recognized by"
+ " CertAttrSet:" + extensionName + ".");
}
encodeInternal();
}
/**
* Get the attribute value.
*
* @param name the name of the attribute to retrieve. Only "OCSPNonce"
* is currently supported.
*
* @return an array of bytes that are the nonce data. It will not contain
* any DER tags or length, only the random nonce bytes.
*
* @throws IOException if an unsupported name is provided.
*/
@Override
public Object get(String name) throws IOException {
if (name.equalsIgnoreCase(NONCE)) {
return nonceData;
} else {
throw new IOException("Attribute name not recognized by"
+ " CertAttrSet:" + extensionName + ".");
throw new IllegalArgumentException(
"Nonce data must be at least 1 byte in length");
}
}
/**
* Delete the attribute value.
* Return the nonce bytes themselves, without any DER encoding.
*
* @param name the name of the attribute to retrieve. Only "OCSPNonce"
* is currently supported.
*
* @throws IOException if an unsupported name is provided or an error
* occurs during re-encoding of the extension.
* @return A copy of the underlying nonce bytes
*/
@Override
public void delete(String name) throws IOException {
if (name.equalsIgnoreCase(NONCE)) {
nonceData = null;
} else {
throw new IOException("Attribute name not recognized by"
+ " CertAttrSet:" + extensionName + ".");
}
encodeInternal();
public byte[] getNonceValue() {
return nonceData.clone();
}
/**
* Returns a printable representation of the {@code OCSPNonceExtension}.
*
* @return a string representation of the extension.
*/
@Override
public String toString() {
String s = super.toString() + extensionName + ": " +
((nonceData == null) ? "" : Debug.toString(nonceData))
+ "\n";
return (s);
StringBuilder sb = new StringBuilder();
sb.append(super.toString()).append(EXTENSION_NAME).append(": ");
sb.append((nonceData == null) ? "" : Debug.toString(nonceData));
sb.append("\n");
return sb.toString();
}
/**
* Write the extension to an {@code OutputStream}
* Return the name of the extension as a {@code String}
*
* @param out the {@code OutputStream} to write the extension to.
*
* @throws IOException on encoding errors.
* @return the name of the extension
*/
@Override
public void encode(OutputStream out) throws IOException {
encode(out, PKIXExtensions.OCSPNonce_Id, this.critical);
}
/**
* Write the extension to the DerOutputStream.
*
* @param out the {@code OutputStream} to write the extension to.
* @param extensionId the {@code ObjectIdentifier} used for this extension
* @param isCritical a flag indicating if the criticality bit is set for
* this extension.
*
* @throws IOException on encoding errors.
*/
protected void encode(OutputStream out, ObjectIdentifier extensionId,
boolean isCritical) throws IOException {
DerOutputStream tmp = new DerOutputStream();
if (this.extensionValue == null) {
this.extensionId = extensionId;
this.critical = isCritical;
encodeInternal();
}
super.encode(tmp);
out.write(tmp.toByteArray());
}
/**
* Return an enumeration of names of attributes existing within this
* attribute.
*/
@Override
public Enumeration<String> getElements() {
AttributeNameEnumeration elements = new AttributeNameEnumeration();
elements.addElement(NONCE);
return (elements.elements());
}
/**
* Return the name of this attribute.
*/
@Override
public String getName() {
return (extensionName);
return EXTENSION_NAME;
}
}

46
jdk/src/java.base/share/classes/sun/security/provider/certpath/URICertStore.java
View File

@ -44,9 +44,7 @@ import java.security.cert.CRLException;
import java.security.cert.CRLSelector;
import java.security.cert.URICertStoreParameters;
import java.security.cert.X509Certificate;
import java.security.cert.X509CertSelector;
import java.security.cert.X509CRL;
import java.security.cert.X509CRLSelector;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
@ -160,12 +158,11 @@ class URICertStore extends CertStoreSpi {
throw new InvalidAlgorithmParameterException
("params must be instanceof URICertStoreParameters");
}
this.uri = ((URICertStoreParameters) params).uri;
this.uri = ((URICertStoreParameters) params).getURI();
// if ldap URI, use an LDAPCertStore to fetch certs and CRLs
if (uri.getScheme().toLowerCase(Locale.ENGLISH).equals("ldap")) {
ldap = true;
URICertStoreParameters lparams = new URICertStoreParameters(uri);
ldapCertStore = CertStore.getInstance("LDAP", lparams);
ldapCertStore = CertStore.getInstance("LDAP", params);
}
try {
factory = CertificateFactory.getInstance("X.509");
@ -183,7 +180,7 @@ class URICertStore extends CertStoreSpi {
static synchronized CertStore getInstance(URICertStoreParameters params)
throws NoSuchAlgorithmException, InvalidAlgorithmParameterException {
if (debug != null) {
debug.println("CertStore URI:" + params.uri);
debug.println("CertStore URI:" + params.getURI());
}
CertStore ucs = certStoreCache.get(params);
if (ucs == null) {
@ -212,8 +209,7 @@ class URICertStore extends CertStoreSpi {
}
URI uri = ((URIName) gn).getURI();
try {
return URICertStore.getInstance
(new URICertStore.URICertStoreParameters(uri));
return URICertStore.getInstance(new URICertStoreParameters(uri));
} catch (Exception ex) {
if (debug != null) {
debug.println("exception creating CertStore: " + ex);
@ -420,40 +416,6 @@ class URICertStore extends CertStoreSpi {
}
}
/**
* CertStoreParameters for the URICertStore.
*/
static class URICertStoreParameters implements CertStoreParameters {
private final URI uri;
private volatile int hashCode = 0;
URICertStoreParameters(URI uri) {
this.uri = uri;
}
@Override public boolean equals(Object obj) {
if (!(obj instanceof URICertStoreParameters)) {
return false;
}
URICertStoreParameters params = (URICertStoreParameters) obj;
return uri.equals(params.uri);
}
@Override public int hashCode() {
if (hashCode == 0) {
int result = 17;
result = 37*result + uri.hashCode();
hashCode = result;
}
return hashCode;
}
@Override public Object clone() {
try {
return super.clone();
} catch (CloneNotSupportedException e) {
/* Cannot happen */
throw new InternalError(e.toString(), e);
}
}
}
/**
* This class allows the URICertStore to be accessed as a CertStore.
*/

9
jdk/src/java.base/share/classes/sun/util/cldr/CLDRLocaleProviderAdapter.java
View File

@ -41,6 +41,7 @@ import java.util.Objects;
import java.util.ServiceLoader;
import java.util.Set;
import java.util.StringTokenizer;
import java.util.stream.Stream;
import sun.util.locale.provider.JRELocaleProviderAdapter;
import sun.util.locale.provider.LocaleProviderAdapter;
import sun.util.locale.provider.LocaleDataMetaInfo;
@ -148,11 +149,9 @@ public class CLDRLocaleProviderAdapter extends JRELocaleProviderAdapter {
private List<Locale> applyParentLocales(String baseName, List<Locale> candidates) {
if (Objects.isNull(parentLocalesMap)) {
Map<Locale, Locale> map = new HashMap<>();
Map<String, String> parentLocales = baseMetaInfo.parentLocales();
parentLocales.keySet().forEach(parent -> {
Arrays.asList(parentLocales.get(parent).split(" ")).stream().forEach(child -> {
map.put(Locale.forLanguageTag(child),
"root".equals(parent) ? Locale.ROOT : Locale.forLanguageTag(parent));
baseMetaInfo.parentLocales().forEach((parent, children) -> {
Stream.of(children).forEach(child -> {
map.put(Locale.forLanguageTag(child), parent);
});
});
parentLocalesMap = Collections.unmodifiableMap(map);

1
jdk/src/java.base/share/native/libnet/InetAddress.c
View File

@ -57,6 +57,7 @@ Java_java_net_InetAddress_init(JNIEnv *env, jclass cls) {
c = (*env)->FindClass(env,"java/net/InetAddress$InetAddressHolder");
CHECK_NULL(c);
iac_class = (*env)->NewGlobalRef(env, c);
CHECK_NULL(iac_class);
ia_holderID = (*env)->GetFieldID(env, ia_class, "holder", "Ljava/net/InetAddress$InetAddressHolder;");
CHECK_NULL(ia_holderID);
ia_preferIPv6AddressID = (*env)->GetStaticFieldID(env, ia_class, "preferIPv6Address", "Z");

4
jdk/src/java.base/unix/classes/java/net/PlainDatagramSocketImpl.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2007,2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2007, 2015, 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
@ -130,6 +130,8 @@ class PlainDatagramSocketImpl extends AbstractPlainDatagramSocketImpl
protected native void disconnect0(int family);
native int dataAvailable();
/**
* Perform class load-time initializations.
*/

3
jdk/src/java.base/unix/conf/ppc64/jvm.cfg
View File

@ -1,4 +1,4 @@
# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2011, 2015, 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
@ -31,3 +31,4 @@
# and may not be available in a future release.
#
-server KNOWN
-client IGNORE

372
jdk/src/java.base/unix/native/libjava/TimeZone_md.c
View File

@ -35,14 +35,20 @@
#include <string.h>
#include <dirent.h>
#include <unistd.h>
#ifdef __solaris__
#if defined(__solaris__)
#include <libscf.h>
#endif
#include "jvm.h"
#include "TimeZone_md.h"
#define SKIP_SPACE(p) while (*p == ' ' || *p == '\t') p++;
#if defined(_ALLBSD_SOURCE)
#define dirent64 dirent
#define readdir64_r readdir_r
#endif
#if !defined(__solaris__) || defined(__sparcv9) || defined(amd64)
#define fileopen fopen
#define filegets fgets
@ -50,19 +56,20 @@
#endif
#if defined(__linux__) || defined(_ALLBSD_SOURCE)
static const char *ETC_TIMEZONE_FILE = "/etc/timezone";
static const char *ZONEINFO_DIR = "/usr/share/zoneinfo";
static const char *DEFAULT_ZONEINFO_FILE = "/etc/localtime";
#else
#ifdef _AIX
static const char *ETC_ENVIRONMENT_FILE = "/etc/environment";
#endif
static const char *SYS_INIT_FILE = "/etc/default/init";
static const char *ZONEINFO_DIR = "/usr/share/lib/zoneinfo";
static const char *DEFAULT_ZONEINFO_FILE = "/usr/share/lib/zoneinfo/localtime";
#endif /*__linux__*/
#endif /* defined(__linux__) || defined(_ALLBSD_SOURCE) */
#if defined(_AIX)
static const char *ETC_ENVIRONMENT_FILE = "/etc/environment";
#endif
#if defined(__linux__) || defined(MACOSX) || defined(__solaris__)
/*
* Returns a pointer to the zone ID portion of the given zoneinfo file
@ -108,8 +115,8 @@ findZoneinfoFile(char *buf, size_t size, const char *dir)
{
DIR *dirp = NULL;
struct stat statbuf;
struct dirent *dp = NULL;
struct dirent *entry = NULL;
struct dirent64 *dp = NULL;
struct dirent64 *entry = NULL;
char *pathname = NULL;
int fd = -1;
char *dbuf = NULL;
@ -120,19 +127,13 @@ findZoneinfoFile(char *buf, size_t size, const char *dir)
return NULL;
}
entry = (struct dirent *) malloc((size_t) pathconf(dir, _PC_NAME_MAX));
entry = (struct dirent64 *) malloc((size_t) pathconf(dir, _PC_NAME_MAX));
if (entry == NULL) {
(void) closedir(dirp);
return NULL;
}
#if defined(_AIX) || defined(__linux__) || defined(MACOSX) || (defined(__solaris__) \
&& (defined(_POSIX_PTHREAD_SEMANTICS) || defined(_LP64)))
while (readdir_r(dirp, entry, &dp) == 0 && dp != NULL) {
#else
while ((dp = readdir_r(dirp, entry)) != NULL) {
#endif
while (readdir64_r(dirp, entry, &dp) == 0 && dp != NULL) {
/*
* Skip '.' and '..' (and possibly other .* files)
*/
@ -145,7 +146,7 @@ findZoneinfoFile(char *buf, size_t size, const char *dir)
*/
if ((strcmp(dp->d_name, "ROC") == 0)
|| (strcmp(dp->d_name, "posixrules") == 0)
#ifdef __solaris__
#if defined(__solaris__)
/*
* Skip the "src" and "tab" directories on Solaris.
*/
@ -230,7 +231,7 @@ getPlatformTimeZoneID()
char *buf;
size_t size;
#ifdef __linux__
#if defined(__linux__)
/*
* Try reading the /etc/timezone file for Debian distros. There's
* no spec of the file format available. This parsing assumes that
@ -254,7 +255,7 @@ getPlatformTimeZoneID()
return tz;
}
}
#endif /* __linux__ */
#endif /* defined(__linux__) */
/*
* Next, try /etc/localtime to find the zone ID.
@ -318,8 +319,9 @@ getPlatformTimeZoneID()
free((void *) buf);
return tz;
}
#else
#ifdef __solaris__
#elif defined(__solaris__)
#if !defined(__sparcv9) && !defined(amd64)
/*
@ -444,8 +446,7 @@ filegets(char *s, int n, FILE *stream)
}
/*NOTREACHED*/
}
#endif /* not __sparcv9 */
#endif /* !defined(__sparcv9) && !defined(amd64) */
/*
* Performs Solaris dependent mapping. Returns a zone ID if
@ -546,7 +547,7 @@ cleanupScf(scf_handle_t *h,
}
/*
* Retruns a zone ID of Solaris when the TZ value is "localtime".
* Returns a zone ID of Solaris when the TZ value is "localtime".
* First, it tries scf. If scf fails, it looks for the same file as
* /usr/share/lib/zoneinfo/localtime under /usr/share/lib/zoneinfo/.
*/
@ -615,10 +616,11 @@ getSolarisDefaultZoneID() {
free((void *) buf);
return tz;
}
#endif /*__solaris__*/
#endif /*__linux__*/
#ifdef _AIX
#endif /* defined(__solaris__) */
#elif defined(_AIX)
static char *
getPlatformTimeZoneID()
{
@ -644,178 +646,33 @@ getPlatformTimeZoneID()
return tz;
}
static char *mapPlatformToJavaTimezone(const char *java_home_dir, const char *tz);
#endif
/*
* findJavaTZ_md() maps platform time zone ID to Java time zone ID
* using <java_home>/lib/tzmappings. If the TZ value is not found, it
* trys some libc implementation dependent mappings. If it still
* can't map to a Java time zone ID, it falls back to the GMT+/-hh:mm
* form.
*/
/*ARGSUSED1*/
char *
findJavaTZ_md(const char *java_home_dir)
{
char *tz;
char *javatz = NULL;
char *freetz = NULL;
tz = getenv("TZ");
#if defined(__linux__) || defined(_ALLBSD_SOURCE)
if (tz == NULL) {
#else
#if defined (__solaris__) || defined(_AIX)
if (tz == NULL || *tz == '\0') {
#endif
#endif
tz = getPlatformTimeZoneID();
freetz = tz;
}
/*
* Remove any preceding ':'
*/
if (tz != NULL && *tz == ':') {
tz++;
}
#ifdef __solaris__
if (tz != NULL && strcmp(tz, "localtime") == 0) {
tz = getSolarisDefaultZoneID();
if (freetz != NULL) {
free((void *) freetz);
}
freetz = tz;
}
#endif
if (tz != NULL) {
#ifdef __linux__
/*
* Ignore "posix/" prefix.
*/
if (strncmp(tz, "posix/", 6) == 0) {
tz += 6;
}
#endif
javatz = strdup(tz);
if (freetz != NULL) {
free((void *) freetz);
}
#ifdef _AIX
freetz = mapPlatformToJavaTimezone(java_home_dir, javatz);
if (javatz != NULL) {
free((void *) javatz);
}
javatz = freetz;
#endif
}
return javatz;
}
/**
* Returns a GMT-offset-based zone ID. (e.g., "GMT-08:00")
*/
#ifdef MACOSX
char *
getGMTOffsetID()
{
time_t offset;
char sign, buf[32];
struct tm *local_tm;
time_t clock;
time_t currenttime;
clock = time(NULL);
tzset();
local_tm = localtime(&clock);
if (local_tm->tm_gmtoff >= 0) {
offset = (time_t) local_tm->tm_gmtoff;
sign = '+';
} else {
offset = (time_t) -local_tm->tm_gmtoff;
sign = '-';
}
sprintf(buf, (const char *)"GMT%c%02d:%02d",
sign, (int)(offset/3600), (int)((offset%3600)/60));
return strdup(buf);
}
#else
char *
getGMTOffsetID()
{
time_t offset;
char sign, buf[32];
#ifdef __solaris__
struct tm localtm;
time_t currenttime;
currenttime = time(NULL);
if (localtime_r(&currenttime, &localtm) == NULL) {
return NULL;
}
offset = localtm.tm_isdst ? altzone : timezone;
#else
offset = timezone;
#endif /*__linux__*/
if (offset == 0) {
return strdup("GMT");
}
/* Note that the time offset direction is opposite. */
if (offset > 0) {
sign = '-';
} else {
offset = -offset;
sign = '+';
}
sprintf(buf, (const char *)"GMT%c%02d:%02d",
sign, (int)(offset/3600), (int)((offset%3600)/60));
return strdup(buf);
}
#endif /* MACOSX */
#ifdef _AIX
static char *
mapPlatformToJavaTimezone(const char *java_home_dir, const char *tz) {
FILE *tzmapf;
char mapfilename[PATH_MAX+1];
char mapfilename[PATH_MAX + 1];
char line[256];
int linecount = 0;
char temp[100], *temp_tz;
char *tz_buf = NULL;
char *temp_tz = NULL;
char *javatz = NULL;
char *str_tmp = NULL;
size_t temp_tz_len = 0;
size_t tz_len = 0;
/* On AIX, the TZ environment variable may end with a comma
* followed by modifier fields. These are ignored here.
*/
strncpy(temp, tz, 100);
temp_tz = strtok_r(temp, ",", &str_tmp);
* followed by modifier fields. These are ignored here. */
temp_tz = strchr(tz, ',');
tz_len = (temp_tz == NULL) ? strlen(tz) : temp_tz - tz;
tz_buf = (char *)malloc(tz_len + 1);
memcpy(tz_buf, tz, tz_len);
tz_buf[tz_len] = 0;
if(temp_tz == NULL)
goto tzerr;
temp_tz_len = strlen(temp_tz);
if (strlen(java_home_dir) >= (PATH_MAX - 15)) {
jio_fprintf(stderr, "java.home longer than maximum path length \n");
/* Open tzmappings file, with buffer overrun check */
if ((strlen(java_home_dir) + 15) > PATH_MAX) {
jio_fprintf(stderr, "Path %s/lib/tzmappings exceeds maximum path length\n", java_home_dir);
goto tzerr;
}
strncpy(mapfilename, java_home_dir, PATH_MAX);
strcpy(mapfilename, java_home_dir);
strcat(mapfilename, "/lib/tzmappings");
if ((tzmapf = fopen(mapfilename, "r")) == NULL) {
jio_fprintf(stderr, "can't open %s\n", mapfilename);
goto tzerr;
@ -848,7 +705,7 @@ mapPlatformToJavaTimezone(const char *java_home_dir, const char *tz) {
}
*p++ = '\0';
if ((result = strncmp(temp_tz, sol, temp_tz_len)) == 0) {
if ((result = strncmp(tz_buf, sol, tz_len)) == 0) {
/*
* If this is the current platform zone ID,
* take the Java time zone ID (2nd field).
@ -874,11 +731,150 @@ mapPlatformToJavaTimezone(const char *java_home_dir, const char *tz) {
(void) fclose(tzmapf);
tzerr:
if (tz_buf != NULL ) {
free((void *) tz_buf);
}
if (javatz == NULL) {
return getGMTOffsetID();
}
return javatz;
}
#endif /* defined(_AIX) */
/*
* findJavaTZ_md() maps platform time zone ID to Java time zone ID
* using <java_home>/lib/tzmappings. If the TZ value is not found, it
* trys some libc implementation dependent mappings. If it still
* can't map to a Java time zone ID, it falls back to the GMT+/-hh:mm
* form.
*/
/*ARGSUSED1*/
char *
findJavaTZ_md(const char *java_home_dir)
{
char *tz;
char *javatz = NULL;
char *freetz = NULL;
tz = getenv("TZ");
if (tz == NULL || *tz == '\0') {
tz = getPlatformTimeZoneID();
freetz = tz;
}
if (tz != NULL) {
/* Ignore preceding ':' */
if (*tz == ':') {
tz++;
}
#if defined(__linux__)
/* Ignore "posix/" prefix on Linux. */
if (strncmp(tz, "posix/", 6) == 0) {
tz += 6;
}
#endif
#if defined(_AIX)
/* On AIX do the platform to Java mapping. */
javatz = mapPlatformToJavaTimezone(java_home_dir, tz);
if (freetz != NULL) {
free((void *) freetz);
}
#else
#if defined(__solaris__)
/* Solaris might use localtime, so handle it here. */
if (strcmp(tz, "localtime") == 0) {
javatz = getSolarisDefaultZoneID();
if (freetz != NULL) {
free((void *) freetz);
}
} else
#endif
if (freetz == NULL) {
/* strdup if we are still working on getenv result. */
javatz = strdup(tz);
} else if (freetz != tz) {
/* strdup and free the old buffer, if we moved the pointer. */
javatz = strdup(tz);
free((void *) freetz);
} else {
/* we are good if we already work on a freshly allocated buffer. */
javatz = tz;
}
#endif
}
return javatz;
}
/**
* Returns a GMT-offset-based zone ID. (e.g., "GMT-08:00")
*/
#if defined(MACOSX)
char *
getGMTOffsetID()
{
time_t offset;
char sign, buf[32];
struct tm *local_tm;
time_t clock;
time_t currenttime;
clock = time(NULL);
tzset();
local_tm = localtime(&clock);
if (local_tm->tm_gmtoff >= 0) {
offset = (time_t) local_tm->tm_gmtoff;
sign = '+';
} else {
offset = (time_t) -local_tm->tm_gmtoff;
sign = '-';
}
sprintf(buf, (const char *)"GMT%c%02d:%02d",
sign, (int)(offset/3600), (int)((offset%3600)/60));
return strdup(buf);
}
#else
char *
getGMTOffsetID()
{
time_t offset;
char sign, buf[32];
#if defined(__solaris__)
struct tm localtm;
time_t currenttime;
currenttime = time(NULL);
if (localtime_r(&currenttime, &localtm) == NULL) {
return NULL;
}
offset = localtm.tm_isdst ? altzone : timezone;
#else
offset = timezone;
#endif
if (offset == 0) {
return strdup("GMT");
}
/* Note that the time offset direction is opposite. */
if (offset > 0) {
sign = '-';
} else {
offset = -offset;
sign = '+';
}
sprintf(buf, (const char *)"GMT%c%02d:%02d",
sign, (int)(offset/3600), (int)((offset%3600)/60));
return strdup(buf);
}
#endif /* MACOSX */

89
jdk/src/java.base/unix/native/libnet/AbstractPlainDatagramSocketImpl.c
View File

@ -1,89 +0,0 @@
/*
* Copyright (c) 2014, 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.
*/
#include <sys/types.h>
#include <sys/socket.h>
#ifdef __solaris__
#include <unistd.h>
#include <stropts.h>
#ifndef BSD_COMP
#define BSD_COMP
#endif
#endif
#include <sys/ioctl.h>
#include "jvm.h"
#include "jni_util.h"
#include "net_util.h"
#include "java_net_AbstractPlainDatagramSocketImpl.h"
static jfieldID IO_fd_fdID;
static jfieldID apdsi_fdID;
/*
* Class: java_net_AbstractPlainDatagramSocketImpl
* Method: init
* Signature: ()V
*/
JNIEXPORT void JNICALL
Java_java_net_AbstractPlainDatagramSocketImpl_init(JNIEnv *env, jclass cls) {
apdsi_fdID = (*env)->GetFieldID(env, cls, "fd",
"Ljava/io/FileDescriptor;");
CHECK_NULL(apdsi_fdID);
IO_fd_fdID = NET_GetFileDescriptorID(env);
}
/*
* Class: java_net_AbstractPlainDatagramSocketImpl
* Method: dataAvailable
* Signature: ()I
*/
JNIEXPORT jint JNICALL Java_java_net_AbstractPlainDatagramSocketImpl_dataAvailable
(JNIEnv *env, jobject this) {
int fd, retval;
jobject fdObj = (*env)->GetObjectField(env, this, apdsi_fdID);
if (IS_NULL(fdObj)) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
"Socket closed");
return -1;
}
fd = (*env)->GetIntField(env, fdObj, IO_fd_fdID);
if (ioctl(fd, FIONREAD, &retval) < 0) {
return -1;
}
return retval;
}

35
jdk/src/java.base/unix/native/libnet/PlainDatagramSocketImpl.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2015, 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
@ -32,6 +32,12 @@
#ifdef __solaris__
#include <fcntl.h>
#include <unistd.h>
#include <stropts.h>
#ifndef BSD_COMP
#define BSD_COMP
#endif
#endif
#ifdef __linux__
#include <unistd.h>
@ -52,6 +58,8 @@
#endif
#endif // __linux__
#include <sys/ioctl.h>
#ifndef IPTOS_TOS_MASK
#define IPTOS_TOS_MASK 0x1e
#endif
@ -2240,3 +2248,28 @@ Java_java_net_PlainDatagramSocketImpl_leave(JNIEnv *env, jobject this,
{
mcast_join_leave(env, this, iaObj, niObj, JNI_FALSE);
}
/*
* Class: java_net_PlainDatagramSocketImpl
* Method: dataAvailable
* Signature: ()I
*/
JNIEXPORT jint JNICALL
Java_java_net_PlainDatagramSocketImpl_dataAvailable(JNIEnv *env, jobject this)
{
int fd, retval;
jobject fdObj = (*env)->GetObjectField(env, this, pdsi_fdID);
if (IS_NULL(fdObj)) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
"Socket closed");
return -1;
}
fd = (*env)->GetIntField(env, fdObj, IO_fd_fdID);
if (ioctl(fd, FIONREAD, &retval) < 0) {
return -1;
}
return retval;
}

4
jdk/src/java.base/unix/native/libnet/SdpSupport.c
View File

@ -118,6 +118,8 @@ Java_sun_net_sdp_SdpSupport_convert0(JNIEnv *env, jclass cls, int fd)
RESTARTABLE(dup2(s, fd), res);
if (res < 0)
JNU_ThrowIOExceptionWithLastError(env, "dup2");
RESTARTABLE(close(s), res);
res = close(s);
if (res < 0 && !(*env)->ExceptionOccurred(env))
JNU_ThrowIOExceptionWithLastError(env, "close");
}
}

31
jdk/src/java.base/windows/classes/java/net/DefaultDatagramSocketImplFactory.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2007, 2015, 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
@ -45,7 +45,7 @@ import java.security.PrivilegedAction;
class DefaultDatagramSocketImplFactory
{
static Class<?> prefixImplClass = null;
private final static Class<?> prefixImplClass;
/* the windows version. */
private static float version;
@ -54,16 +54,19 @@ class DefaultDatagramSocketImplFactory
private static boolean preferIPv4Stack = false;
/* If the version supports a dual stack TCP implementation */
private static boolean useDualStackImpl = false;
private final static boolean useDualStackImpl;
/* sun.net.useExclusiveBind */
private static String exclBindProp;
/* True if exclusive binding is on for Windows */
private static boolean exclusiveBind = true;
private final static boolean exclusiveBind;
static {
Class<?> prefixImplClassLocal = null;
boolean useDualStackImplLocal = false;
boolean exclusiveBindLocal = true;
// Determine Windows Version.
java.security.AccessController.doPrivileged(
new PrivilegedAction<Object>() {
@ -78,7 +81,7 @@ class DefaultDatagramSocketImplFactory
"java.net.preferIPv4Stack"));
exclBindProp = System.getProperty(
"sun.net.useExclusiveBind");
} catch (NumberFormatException e ) {
} catch (NumberFormatException e) {
assert false : e;
}
return null; // nothing to return
@ -87,14 +90,14 @@ class DefaultDatagramSocketImplFactory
// (version >= 6.0) implies Vista or greater.
if (version >= 6.0 && !preferIPv4Stack) {
useDualStackImpl = true;
useDualStackImplLocal = true;
}
if (exclBindProp != null) {
// sun.net.useExclusiveBind is true
exclusiveBind = exclBindProp.length() == 0 ? true
exclusiveBindLocal = exclBindProp.length() == 0 ? true
: Boolean.parseBoolean(exclBindProp);
} else if (version < 6.0) {
exclusiveBind = false;
exclusiveBindLocal = false;
}
// impl.prefix
@ -103,12 +106,16 @@ class DefaultDatagramSocketImplFactory
prefix = AccessController.doPrivileged(
new sun.security.action.GetPropertyAction("impl.prefix", null));
if (prefix != null)
prefixImplClass = Class.forName("java.net."+prefix+"DatagramSocketImpl");
prefixImplClassLocal = Class.forName("java.net."+prefix+"DatagramSocketImpl");
} catch (Exception e) {
System.err.println("Can't find class: java.net." +
prefix +
"DatagramSocketImpl: check impl.prefix property");
}
prefixImplClass = prefixImplClassLocal;
useDualStackImpl = useDualStackImplLocal;
exclusiveBind = exclusiveBindLocal;
}
/**
@ -126,12 +133,10 @@ class DefaultDatagramSocketImplFactory
throw new SocketException("can't instantiate DatagramSocketImpl");
}
} else {
if (isMulticast)
exclusiveBind = false;
if (useDualStackImpl && !isMulticast)
return new DualStackPlainDatagramSocketImpl(exclusiveBind);
else
return new TwoStacksPlainDatagramSocketImpl(exclusiveBind);
return new TwoStacksPlainDatagramSocketImpl(exclusiveBind && !isMulticast);
}
}
}

4
jdk/src/java.base/windows/classes/java/net/DualStackPlainDatagramSocketImpl.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2007, 2015, 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
@ -292,4 +292,6 @@ class DualStackPlainDatagramSocketImpl extends AbstractPlainDatagramSocketImpl
int optionValue) throws SocketException;
private static native int socketGetIntOption(int fd, int cmd) throws SocketException;
native int dataAvailable();
}

4
jdk/src/java.base/windows/classes/java/net/TwoStacksPlainDatagramSocketImpl.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2007, 2015, 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
@ -207,6 +207,8 @@ class TwoStacksPlainDatagramSocketImpl extends AbstractPlainDatagramSocketImpl
protected native void disconnect0(int family);
native int dataAvailable();
/**
* Perform class load-time initializations.
*/

113
jdk/src/java.base/windows/native/libnet/AbstractPlainDatagramSocketImpl.c
View File

@ -1,113 +0,0 @@
/*
* Copyright (c) 2014, 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.
*/
#include <windows.h>
#include <winsock2.h>
#include "jvm.h"
#include "jni_util.h"
#include "net_util.h"
#include "java_net_AbstractPlainDatagramSocketImpl.h"
static jfieldID IO_fd_fdID = NULL;
static jfieldID apdsi_fdID = NULL;
static jfieldID apdsi_fd1ID = NULL;
static jclass two_stacks_clazz = NULL;
/*
* Class: java_net_AbstractPlainDatagramSocketImpl
* Method: init
* Signature: ()V
*/
JNIEXPORT void JNICALL
Java_java_net_AbstractPlainDatagramSocketImpl_init(JNIEnv *env, jclass cls) {
apdsi_fdID = (*env)->GetFieldID(env, cls, "fd",
"Ljava/io/FileDescriptor;");
CHECK_NULL(apdsi_fdID);
IO_fd_fdID = NET_GetFileDescriptorID(env);
CHECK_NULL(IO_fd_fdID);
two_stacks_clazz = (*env)->FindClass(env, "java/net/TwoStacksPlainDatagramSocketImpl");
CHECK_NULL(two_stacks_clazz);
/* Handle both TwoStacks and DualStack here */
if (JNU_Equals(env, cls, two_stacks_clazz)) {
/* fd1 present only in TwoStack.. */
apdsi_fd1ID = (*env)->GetFieldID(env, cls, "fd1",
"Ljava/io/FileDescriptor;");
CHECK_NULL(apdsi_fd1ID);
}
JNU_CHECK_EXCEPTION(env);
}
/*
* Class: java_net_AbstractPlainDatagramSocketImpl
* Method: dataAvailable
* Signature: ()I
*/
JNIEXPORT jint JNICALL Java_java_net_AbstractPlainDatagramSocketImpl_dataAvailable
(JNIEnv *env, jobject this) {
SOCKET fd;
SOCKET fd1;
int rv = -1, rv1 = -1;
jobject fdObj = (*env)->GetObjectField(env, this, apdsi_fdID);
if (!IS_NULL(fdObj)) {
int retval = 0;
fd = (SOCKET)(*env)->GetIntField(env, fdObj, IO_fd_fdID);
rv = ioctlsocket(fd, FIONREAD, &retval);
if (retval > 0) {
return retval;
}
}
if (!IS_NULL(apdsi_fd1ID)) {
/* TwoStacks */
jobject fd1Obj = (*env)->GetObjectField(env, this, apdsi_fd1ID);
if (!IS_NULL(fd1Obj)) {
int retval = 0;
fd1 = (SOCKET)(*env)->GetIntField(env, fd1Obj, IO_fd_fdID);
rv1 = ioctlsocket(fd1, FIONREAD, &retval);
if (retval > 0) {
return retval;
}
}
}
if (rv < 0 && rv1 < 0) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
"Socket closed");
return -1;
}
return 0;
}

41
jdk/src/java.base/windows/native/libnet/DualStackPlainDatagramSocketImpl.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2007, 2015, 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
@ -70,6 +70,9 @@ static jboolean purgeOutstandingICMP(JNIEnv *env, jint fd)
return got_icmp;
}
static jfieldID IO_fd_fdID = NULL;
static jfieldID pdsi_fdID = NULL;
/*
* Class: java_net_DualStackPlainDatagramSocketImpl
* Method: initIDs
@ -78,6 +81,13 @@ static jboolean purgeOutstandingICMP(JNIEnv *env, jint fd)
JNIEXPORT void JNICALL Java_java_net_DualStackPlainDatagramSocketImpl_initIDs
(JNIEnv *env, jclass clazz)
{
pdsi_fdID = (*env)->GetFieldID(env, clazz, "fd",
"Ljava/io/FileDescriptor;");
CHECK_NULL(pdsi_fdID);
IO_fd_fdID = NET_GetFileDescriptorID(env);
CHECK_NULL(IO_fd_fdID);
JNU_CHECK_EXCEPTION(env);
initInetAddressIDs(env);
}
@ -503,3 +513,32 @@ JNIEXPORT jint JNICALL Java_java_net_DualStackPlainDatagramSocketImpl_socketGetI
return result;
}
/*
* Class: java_net_DualStackPlainDatagramSocketImpl
* Method: dataAvailable
* Signature: ()I
*/
JNIEXPORT jint JNICALL Java_java_net_DualStackPlainDatagramSocketImpl_dataAvailable
(JNIEnv *env, jobject this) {
SOCKET fd;
int rv = -1;
jobject fdObj = (*env)->GetObjectField(env, this, pdsi_fdID);
if (!IS_NULL(fdObj)) {
int retval = 0;
fd = (SOCKET)(*env)->GetIntField(env, fdObj, IO_fd_fdID);
rv = ioctlsocket(fd, FIONREAD, &retval);
if (retval > 0) {
return retval;
}
}
if (rv < 0) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
"Socket closed");
return -1;
}
return 0;
}

3
jdk/src/java.base/windows/native/libnet/DualStackPlainSocketImpl.c
View File

@ -45,9 +45,10 @@ JNIEXPORT void JNICALL Java_java_net_DualStackPlainSocketImpl_initIDs
jclass cls = (*env)->FindClass(env, "java/net/InetSocketAddress");
CHECK_NULL(cls);
isa_class = (*env)->NewGlobalRef(env, cls);
CHECK_NULL(isa_class);
isa_ctorID = (*env)->GetMethodID(env, cls, "<init>",
"(Ljava/net/InetAddress;I)V");
CHECK_NULL(isa_ctorID);
initInetAddressIDs(env);
// implement read timeout with select.

43
jdk/src/java.base/windows/native/libnet/TwoStacksPlainDatagramSocketImpl.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2015, 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
@ -2563,3 +2563,44 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_leave(JNIEnv *env, jobject this,
{
mcast_join_leave (env, this, iaObj, niObj, JNI_FALSE);
}
/*
* Class: java_net_TwoStacksPlainDatagramSocketImpl
* Method: dataAvailable
* Signature: ()I
*/
JNIEXPORT jint JNICALL Java_java_net_TwoStacksPlainDatagramSocketImpl_dataAvailable
(JNIEnv *env, jobject this) {
SOCKET fd;
SOCKET fd1;
int rv = -1, rv1 = -1;
jobject fdObj = (*env)->GetObjectField(env, this, pdsi_fdID);
jobject fd1Obj;
if (!IS_NULL(fdObj)) {
int retval = 0;
fd = (SOCKET)(*env)->GetIntField(env, fdObj, IO_fd_fdID);
rv = ioctlsocket(fd, FIONREAD, &retval);
if (retval > 0) {
return retval;
}
}
fd1Obj = (*env)->GetObjectField(env, this, pdsi_fd1ID);
if (!IS_NULL(fd1Obj)) {
int retval = 0;
fd1 = (SOCKET)(*env)->GetIntField(env, fd1Obj, IO_fd_fdID);
rv1 = ioctlsocket(fd1, FIONREAD, &retval);
if (retval > 0) {
return retval;
}
}
if (rv < 0 && rv1 < 0) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
"Socket closed");
return -1;
}
return 0;
}

4
jdk/src/java.datatransfer/share/classes/java/awt/datatransfer/MimeType.java
View File

@ -224,7 +224,7 @@ MimeTypeParameterList(rawdata.substring(semIndex));
* Set the value to be associated with the given name, replacing
* any previous association.
*
* @throw IllegalArgumentException if parameter or value is illegal
* @throws IllegalArgumentException if parameter or value is illegal
*/
public void setParameter(String name, String value) {
parameters.set(name, value);
@ -233,7 +233,7 @@ MimeTypeParameterList(rawdata.substring(semIndex));
/**
* Remove any value associated with the given name.
*
* @throw IllegalArgumentException if parameter may not be deleted
* @throws IllegalArgumentException if parameter may not be deleted
*/
public void removeParameter(String name) {
parameters.remove(name);

9
jdk/src/java.desktop/macosx/classes/com/apple/laf/AquaComboBoxButton.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011, 2015, 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
@ -58,6 +58,7 @@ class AquaComboBoxButton extends JButton {
this.list = list;
setModel(new DefaultButtonModel() {
@Override
public void setArmed(final boolean armed) {
super.setArmed(isPressed() ? true : armed);
}
@ -66,12 +67,13 @@ class AquaComboBoxButton extends JButton {
setEnabled(comboBox.isEnabled());
}
@Override
public boolean isEnabled() {
return comboBox == null ? true : comboBox.isEnabled();
}
@SuppressWarnings("deprecation")
public boolean isFocusTraversable() {
@Override
public boolean isFocusable() {
return false;
}
@ -92,6 +94,7 @@ class AquaComboBoxButton extends JButton {
return State.ACTIVE;
}
@Override
public void paintComponent(final Graphics g) {
// Don't Paint the button as usual
// super.paintComponent( g );

4
jdk/src/java.desktop/macosx/classes/com/apple/laf/AquaInternalFrameDockIconUI.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011, 2015, 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
@ -303,7 +303,7 @@ public class AquaInternalFrameDockIconUI extends DesktopIconUI implements MouseL
}
}
@SuppressWarnings("deprecation")
@Deprecated
public void hide() {
final Container parent = getParent();
final Rectangle r = this.getBounds();

4
jdk/src/java.desktop/macosx/classes/com/apple/laf/AquaLookAndFeel.java
View File

@ -991,9 +991,7 @@ public class AquaLookAndFeel extends BasicLookAndFeel {
"Tree.ancestorInputMap", new UIDefaults.LazyInputMap(new Object[]{"ESCAPE", "cancel"}),};
table.putDefaults(defaults);
Object aaTextInfo = SwingUtilities2.AATextInfo.getAATextInfo(true);
table.put(SwingUtilities2.AA_TEXT_PROPERTY_KEY, aaTextInfo);
SwingUtilities2.putAATextInfo(true, table);
}
protected void initSystemColorDefaults(final UIDefaults table) {

5
jdk/src/java.desktop/macosx/classes/sun/java2d/OSXSurfaceData.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011, 2015, 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
@ -125,9 +125,8 @@ public abstract class OSXSurfaceData extends BufImgSurfaceData {
return fConfig;
}
@SuppressWarnings("deprecation")
protected void setBounds(int x, int y, int w, int h) {
fBounds.reshape(x, y, w, y + h);
fBounds.setBounds(x, y, w, y + h);
}
// START compositing support API

4
jdk/src/java.desktop/macosx/classes/sun/java2d/opengl/CGLLayer.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011, 2015, 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
@ -77,7 +77,7 @@ public class CGLLayer extends CFRetainedResource {
}
public Object getDestination() {
return peer;
return peer.getTarget();
}
public SurfaceData replaceSurfaceData() {

8
jdk/src/java.desktop/macosx/classes/sun/lwawt/LWWindowPeer.java
View File

@ -576,6 +576,14 @@ public class LWWindowPeer
: getDefaultMaximizedBounds());
}
public Rectangle getMaximizedBounds() {
synchronized (getStateLock()) {
return (maximizedBounds == null)
? getDefaultMaximizedBounds()
: maximizedBounds;
}
}
private void setPlatformMaximizedBounds(Rectangle bounds) {
platformWindow.setMaximizedBounds(
bounds.x, bounds.y,

11
jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java
View File

@ -498,14 +498,9 @@ public class CPlatformWindow extends CFRetainedResource implements PlatformWindo
// to be sure that there are no setBounds requests in the queue.
LWCToolkit.flushNativeSelectors();
this.normalBounds = peer.getBounds();
GraphicsConfiguration config = getPeer().getGraphicsConfiguration();
Insets i = ((CGraphicsDevice)config.getDevice()).getScreenInsets();
Rectangle toBounds = config.getBounds();
setBounds(toBounds.x + i.left,
toBounds.y + i.top,
toBounds.width - i.left - i.right,
toBounds.height - i.top - i.bottom);
Rectangle maximizedBounds = peer.getMaximizedBounds();
setBounds(maximizedBounds.x, maximizedBounds.y,
maximizedBounds.width, maximizedBounds.height);
}
}

12
jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKLookAndFeel.java
View File

@ -26,7 +26,6 @@
package com.sun.java.swing.plaf.gtk;
import java.awt.*;
import java.awt.event.*;
import java.beans.*;
import java.io.File;
import java.lang.ref.*;
@ -41,6 +40,8 @@ import javax.swing.text.DefaultEditorKit;
import com.sun.java.swing.plaf.gtk.GTKConstants.PositionType;
import com.sun.java.swing.plaf.gtk.GTKConstants.StateType;
import java.util.HashMap;
import java.util.Map;
import sun.awt.SunToolkit;
import sun.awt.UNIXToolkit;
import sun.awt.OSInfo;
@ -61,7 +62,7 @@ public class GTKLookAndFeel extends SynthLookAndFeel {
* We should assume ON - or some variation of ON as no GTK desktop
* ships with it OFF.
*/
static Object aaTextInfo;
static Map<Object, Object> aaTextInfo;
/**
* Solaris, or Linux with Sun JDS in a CJK Locale.
@ -1337,7 +1338,9 @@ public class GTKLookAndFeel extends SynthLookAndFeel {
if (fallbackFont != null) {
table.put("TitledBorder.font", fallbackFont);
}
table.put(SwingUtilities2.AA_TEXT_PROPERTY_KEY, aaTextInfo);
if (aaTextInfo != null) {
table.putAll(aaTextInfo);
}
}
protected void initSystemColorDefaults(UIDefaults table) {
@ -1477,7 +1480,8 @@ public class GTKLookAndFeel extends SynthLookAndFeel {
* XRender.
*/
gtkAAFontSettingsCond = !isSunCJK && SwingUtilities2.isLocalDisplay();
aaTextInfo = SwingUtilities2.AATextInfo.getAATextInfo(gtkAAFontSettingsCond);
aaTextInfo = new HashMap<>(2);
SwingUtilities2.putAATextInfo(gtkAAFontSettingsCond, aaTextInfo);
}
static ReferenceQueue<GTKLookAndFeel> queue = new ReferenceQueue<GTKLookAndFeel>();

12
jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKStyle.java
View File

@ -39,6 +39,8 @@ import sun.swing.SwingUtilities2;
import sun.swing.plaf.synth.SynthIcon;
import com.sun.java.swing.plaf.gtk.GTKEngine.WidgetType;
import static java.awt.RenderingHints.KEY_TEXT_ANTIALIASING;
import static java.awt.RenderingHints.KEY_TEXT_LCD_CONTRAST;
/**
*
@ -115,10 +117,12 @@ class GTKStyle extends SynthStyle implements GTKConstants {
@Override
public void installDefaults(SynthContext context) {
super.installDefaults(context);
if (!context.getRegion().isSubregion()) {
context.getComponent().putClientProperty(
SwingUtilities2.AA_TEXT_PROPERTY_KEY,
GTKLookAndFeel.aaTextInfo);
Map<Object, Object> aaTextInfo = GTKLookAndFeel.aaTextInfo;
if (aaTextInfo != null && !context.getRegion().isSubregion()) {
context.getComponent().putClientProperty(KEY_TEXT_ANTIALIASING,
aaTextInfo.get(KEY_TEXT_ANTIALIASING));
context.getComponent().putClientProperty(KEY_TEXT_LCD_CONTRAST,
aaTextInfo.get(KEY_TEXT_LCD_CONTRAST));
}
}

10
jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/windows/WindowsLookAndFeel.java
View File

@ -556,8 +556,7 @@ public class WindowsLookAndFeel extends BasicLookAndFeel
* for both client property and UIDefaults.
* Also need to set up listeners for changes in these settings.
*/
Object aaTextInfo = SwingUtilities2.AATextInfo.getAATextInfo(true);
table.put(SwingUtilities2.AA_TEXT_PROPERTY_KEY, aaTextInfo);
SwingUtilities2.putAATextInfo(true, table);
this.aaSettings =
new FontDesktopProperty(SunToolkit.DESKTOPFONTHINTS);
}
@ -835,12 +834,12 @@ public class WindowsLookAndFeel extends BasicLookAndFeel
"InternalFrame.closeIcon",
WindowsIconFactory.createFrameCloseIcon(),
"InternalFrame.icon",
(LazyValue) t -> new Object[]{
(LazyValue) t -> new WindowsInternalFrameTitlePane.ScalableIconUIResource(new Object[]{
// The constructor takes one arg: an array of UIDefaults.LazyValue
// representing the icons
SwingUtilities2.makeIcon(getClass(), BasicLookAndFeel.class, "icons/JavaCup16.png"),
SwingUtilities2.makeIcon(getClass(), WindowsLookAndFeel.class, "icons/JavaCup32.png")
},
}),
// Internal Frame Auditory Cue Mappings
"InternalFrame.closeSound", "win.sound.close",
"InternalFrame.maximizeSound", "win.sound.maximize",
@ -2402,9 +2401,8 @@ public class WindowsLookAndFeel extends BasicLookAndFeel
}
protected void updateUI() {
Object aaTextInfo = SwingUtilities2.AATextInfo.getAATextInfo(true);
UIDefaults defaults = UIManager.getLookAndFeelDefaults();
defaults.put(SwingUtilities2.AA_TEXT_PROPERTY_KEY, aaTextInfo);
SwingUtilities2.putAATextInfo(true, defaults);
super.updateUI();
}
}

2
jdk/src/java.desktop/share/classes/java/awt/MultipleGradientPaintContext.java
View File

@ -517,7 +517,7 @@ abstract class MultipleGradientPaintContext implements PaintContext {
*
* @param position the unmanipulated position, which will be mapped
* into the range 0 to 1
* @returns integer color to display
* @return integer color to display
*/
protected final int indexIntoGradientsArrays(float position) {
// first, manipulate position value depending on the cycle method

30
jdk/src/java.desktop/share/classes/java/awt/Robot.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2015, 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
@ -33,13 +33,10 @@ import java.awt.image.DirectColorModel;
import java.awt.image.Raster;
import java.awt.image.WritableRaster;
import java.awt.peer.RobotPeer;
import java.lang.reflect.InvocationTargetException;
import java.security.AccessController;
import sun.awt.AWTPermissions;
import sun.awt.ComponentFactory;
import sun.awt.SunToolkit;
import sun.awt.OSInfo;
import sun.awt.image.SunWritableRaster;
/**
@ -558,28 +555,8 @@ public class Robot {
*/
public synchronized void waitForIdle() {
checkNotDispatchThread();
try {
SunToolkit.flushPendingEvents();
// 7185258: realSync() call blocks all DnD tests on OS X
if (AccessController.doPrivileged(OSInfo.getOSTypeAction()) == OSInfo.OSType.MACOSX) {
// post a dummy event to the queue so we know when
// all the events before it have been processed
EventQueue.invokeAndWait( new Runnable() {
public void run() {
// dummy implementation
}
} );
} else {
((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
}
} catch(InterruptedException ite) {
System.err.println("Robot.waitForIdle, non-fatal exception caught:");
ite.printStackTrace();
} catch(InvocationTargetException ine) {
System.err.println("Robot.waitForIdle, non-fatal exception caught:");
ine.printStackTrace();
}
SunToolkit.flushPendingEvents();
((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
}
private void checkNotDispatchThread() {
@ -593,6 +570,7 @@ public class Robot {
*
* @return the string representation.
*/
@Override
public synchronized String toString() {
String params = "autoDelay = "+getAutoDelay()+", "+"autoWaitForIdle = "+isAutoWaitForIdle();
return getClass().getName() + "[ " + params + " ]";

2
jdk/src/java.desktop/share/classes/java/awt/Toolkit.java
View File

@ -448,7 +448,7 @@ public abstract class Toolkit {
*
* @param s the error message
* @param e the original exception
* @throw the new AWTError including the cause (the original exception)
* @throws the new AWTError including the cause (the original exception)
*/
private static void newAWTError(Throwable e, String s) {
AWTError newAWTError = new AWTError(s);

34
jdk/src/java.desktop/share/classes/javax/swing/JColorChooser.java
View File

@ -133,13 +133,42 @@ public class JColorChooser extends JComponent implements Accessible {
* returns true.
* @see java.awt.GraphicsEnvironment#isHeadless
*/
@SuppressWarnings("deprecation")
public static Color showDialog(Component component,
String title, Color initialColor) throws HeadlessException {
String title, Color initialColor) throws HeadlessException {
return showDialog(component, title, initialColor, true);
}
/**
* Shows a modal color-chooser dialog and blocks until the
* dialog is hidden. If the user presses the "OK" button, then
* this method hides/disposes the dialog and returns the selected color.
* If the user presses the "Cancel" button or closes the dialog without
* pressing "OK", then this method hides/disposes the dialog and returns
* <code>null</code>.
*
* @param component the parent <code>Component</code> for the dialog
* @param title the String containing the dialog's title
* @param initialColor the initial Color set when the color-chooser is shown
* @param colorTransparencySelectionEnabled true if the transparency of
* a color can be selected
* @return the selected color or <code>null</code> if the user opted out
* @exception HeadlessException if GraphicsEnvironment.isHeadless()
* returns true.
* @see java.awt.GraphicsEnvironment#isHeadless
*/
@SuppressWarnings("deprecation")
public static Color showDialog(Component component, String title,
Color initialColor, boolean colorTransparencySelectionEnabled)
throws HeadlessException {
final JColorChooser pane = new JColorChooser(initialColor != null?
initialColor : Color.white);
for (AbstractColorChooserPanel ccPanel : pane.getChooserPanels()) {
ccPanel.setColorTransparencySelectionEnabled(
colorTransparencySelectionEnabled);
}
ColorTracker ok = new ColorTracker(pane);
JDialog dialog = createDialog(component, title, true, pane, ok, null);
@ -150,7 +179,6 @@ public class JColorChooser extends JComponent implements Accessible {
return ok.getColor();
}
/**
* Creates and returns a new dialog containing the specified
* <code>ColorChooser</code> pane along with "OK", "Cancel", and "Reset"

31
jdk/src/java.desktop/share/classes/javax/swing/JComponent.java
View File

@ -377,7 +377,8 @@ public abstract class JComponent extends Container implements Serializable,
/**
* AA text hints.
*/
transient private Object aaTextInfo;
transient private Object aaHint;
transient private Object lcdRenderingHint;
static Graphics safelyGetGraphics(Component c) {
return safelyGetGraphics(c, SwingUtilities.getRoot(c));
@ -616,6 +617,15 @@ public abstract class JComponent extends Container implements Serializable,
*/
public void updateUI() {}
/**
* Returns the look and feel delegate that renders this component.
*
* @return the {@code ComponentUI} object that renders this component
* @since 1.9
*/
public ComponentUI getUI() {
return ui;
}
/**
* Sets the look and feel delegate for this component.
@ -655,8 +665,10 @@ public abstract class JComponent extends Container implements Serializable,
uninstallUIAndProperties();
// aaText shouldn't persist between look and feels, reset it.
aaTextInfo =
UIManager.getDefaults().get(SwingUtilities2.AA_TEXT_PROPERTY_KEY);
aaHint = UIManager.getDefaults().get(
RenderingHints.KEY_TEXT_ANTIALIASING);
lcdRenderingHint = UIManager.getDefaults().get(
RenderingHints.KEY_TEXT_LCD_CONTRAST);
ComponentUI oldUI = ui;
ui = newUI;
if (ui != null) {
@ -4048,8 +4060,10 @@ public abstract class JComponent extends Container implements Serializable,
* @see #putClientProperty
*/
public final Object getClientProperty(Object key) {
if (key == SwingUtilities2.AA_TEXT_PROPERTY_KEY) {
return aaTextInfo;
if (key == RenderingHints.KEY_TEXT_ANTIALIASING) {
return aaHint;
} else if (key == RenderingHints.KEY_TEXT_LCD_CONTRAST) {
return lcdRenderingHint;
} else if (key == SwingUtilities2.COMPONENT_UI_PROPERTY_KEY) {
return ui;
}
@ -4091,8 +4105,11 @@ public abstract class JComponent extends Container implements Serializable,
* @see #addPropertyChangeListener
*/
public final void putClientProperty(Object key, Object value) {
if (key == SwingUtilities2.AA_TEXT_PROPERTY_KEY) {
aaTextInfo = value;
if (key == RenderingHints.KEY_TEXT_ANTIALIASING) {
aaHint = value;
return;
} else if (key == RenderingHints.KEY_TEXT_LCD_CONTRAST) {
lcdRenderingHint = value;
return;
}
if (value == null && clientProperties == null) {

8
jdk/src/java.desktop/share/classes/javax/swing/JTabbedPane.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2015, 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
@ -2304,8 +2304,10 @@ public class JTabbedPane extends JComponent
}
public Rectangle getBounds() {
return parent.getUI().getTabBounds(parent,
parent.indexOfTab(title));
int i = parent.indexOfTab(title);
// Check for no title. Even though that's a bug in the app we should
// inhibit an ArrayIndexOutOfBoundsException from getTabBounds.
return (i == -1) ? null : parent.getUI().getTabBounds(parent, i);
}
public void setBounds(Rectangle r) {

42
jdk/src/java.desktop/share/classes/javax/swing/colorchooser/AbstractColorChooserPanel.java
View File

@ -50,6 +50,14 @@ import javax.swing.*;
@SuppressWarnings("serial") // Same-version serialization only
public abstract class AbstractColorChooserPanel extends JPanel {
/**
* Identifies that the transparency of the color (alpha value) can be
* selected
*/
public static final String TRANSPARENCY_ENABLED_PROPERTY
= "TransparencyEnabled";
private final PropertyChangeListener enabledListener = new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
Object value = event.getNewValue();
@ -201,6 +209,40 @@ public abstract class AbstractColorChooserPanel extends JPanel {
}
}
/**
* Sets whether color chooser panel allows to select the transparency
* (alpha value) of a color.
* This method fires a property-changed event, using the string value of
* {@code TRANSPARENCY_ENABLED_PROPERTY} as the name
* of the property.
*
* <p>The value is a hint and may not be applicable to all types of chooser
* panel.
*
* <p>The default value is {@code true}.
*
* @param b true if the transparency of a color can be selected
*
* @beaninfo
* bound: true
* description: Sets the transparency of a color selection on or off.
*
* @see #isColorTransparencySelectionEnabled()
*/
public void setColorTransparencySelectionEnabled(boolean b){
}
/**
* Gets whether color chooser panel allows to select the transparency
* (alpha value) of a color.
*
* @return true if the transparency of a color can be selected
* @see #setColorTransparencySelectionEnabled(boolean)
*/
public boolean isColorTransparencySelectionEnabled(){
return true;
}
/**
* Draws the panel.
* @param g the <code>Graphics</code> object

15
jdk/src/java.desktop/share/classes/javax/swing/colorchooser/ColorChooserPanel.java
View File

@ -176,6 +176,21 @@ final class ColorChooserPanel extends AbstractColorChooserPanel implements Prope
return null;
}
@Override
public void setColorTransparencySelectionEnabled(boolean b){
boolean oldValue = isColorTransparencySelectionEnabled();
if (b != oldValue) {
panel.setColorTransparencySelectionEnabled(b);
firePropertyChange(TRANSPARENCY_ENABLED_PROPERTY,
oldValue, b);
}
}
@Override
public boolean isColorTransparencySelectionEnabled(){
return panel.isColorTransparencySelectionEnabled();
}
public void propertyChange(PropertyChangeEvent event) {
ColorSelectionModel model = getColorSelectionModel();
if (model != null) {

13
jdk/src/java.desktop/share/classes/javax/swing/colorchooser/ColorPanel.java
View File

@ -145,7 +145,7 @@ final class ColorPanel extends JPanel implements ActionListener {
}
void colorChanged() {
this.color = new Color(getColor(0), true);
this.color = new Color(getColor(0), isColorTransparencySelectionEnabled());
Object parent = getParent();
if (parent instanceof ColorChooserPanel) {
ColorChooserPanel chooser = (ColorChooserPanel) parent;
@ -208,6 +208,17 @@ final class ColorPanel extends JPanel implements ActionListener {
return this.model.getColor(this.values);
}
void setColorTransparencySelectionEnabled(boolean b) {
if (spinners[model.getCount() - 1].isVisible() != b) {
spinners[model.getCount() - 1].setVisible(b);
colorChanged();
}
}
boolean isColorTransparencySelectionEnabled() {
return spinners[model.getCount() - 1].isVisible();
}
private void setValue(int index) {
this.values[index] = this.spinners[index].getValue();
}

4
jdk/src/java.desktop/share/classes/javax/swing/colorchooser/SlidingSpinner.java
View File

@ -95,6 +95,10 @@ final class SlidingSpinner implements ChangeListener {
this.spinner.setVisible(visible);
}
boolean isVisible() {
return this.slider.isVisible();
}
public void stateChanged(ChangeEvent event) {
if (!this.internal) {
if (this.spinner == event.getSource()) {

2
jdk/src/java.desktop/share/classes/javax/swing/plaf/LayerUI.java
View File

@ -90,7 +90,7 @@ public class LayerUI<V extends Component>
* and set the layer event mask to {@code 0}
* in {@link #uninstallUI(javax.swing.JComponent)} after that.
* By default this method calls the appropriate
* {@code process&lt;event&nbsp;type&gt;Event}
* {@code process<event}&nbsp;{@code type>Event}
* method for the given class of event.
* <p>
* <b>Note:</b> Events are processed only for displayable {@code JLayer}s.

10
jdk/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicInternalFrameTitlePane.java
View File

@ -35,11 +35,11 @@ import javax.swing.event.InternalFrameEvent;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyVetoException;
import static java.awt.RenderingHints.KEY_TEXT_ANTIALIASING;
import static java.awt.RenderingHints.KEY_TEXT_LCD_CONTRAST;
import sun.swing.DefaultLookup;
import static sun.swing.SwingUtilities2.AA_TEXT_PROPERTY_KEY;
/**
* The class that manages a basic title bar
* <p>
@ -217,8 +217,10 @@ public class BasicInternalFrameTitlePane extends JComponent
}
private void updateProperties() {
final Object aaTextInfo = frame.getClientProperty(AA_TEXT_PROPERTY_KEY);
putClientProperty(AA_TEXT_PROPERTY_KEY, aaTextInfo);
putClientProperty(KEY_TEXT_ANTIALIASING,
frame.getClientProperty(KEY_TEXT_ANTIALIASING));
putClientProperty(KEY_TEXT_LCD_CONTRAST,
frame.getClientProperty(KEY_TEXT_LCD_CONTRAST));
}
/**

Some files were not shown because too many files have changed in this diff Show More