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macports-ports/java/openjdk8/files/Support-arm64-and-fix-zero-assembler.diff
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diff --git a/common/autoconf/flags.m4 b/common/autoconf/flags.m4
index 73b2e76511e..8b321480193 100644
--- common/autoconf/flags.m4
+++ common/autoconf/flags.m4
@@ -705,6 +705,10 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
# command line.
CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(subst .,,\$(MACOSX_VERSION_MIN)) -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
LDFLAGS_JDK="$LDFLAGS_JDK -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
+ if test "$OPENJDK_TARGET_CPU_ARCH" = "xaarch64"
+ CFLAGS_JDK="${CFLAGS_JDK} -arch arm64"
+ LDFLAGS_JDK="${LDFLAGS_JDK} -arch arm64"
+ fi
fi
fi
diff --git a/common/autoconf/generated-configure.sh b/common/autoconf/generated-configure.sh
index b0b30333936..a2ae79c0402 100644
--- common/autoconf/generated-configure.sh
+++ common/autoconf/generated-configure.sh
@@ -13673,10 +13673,20 @@ test -n "$target_alias" &&
VAR_CPU_ENDIAN=little
;;
arm*)
- VAR_CPU=arm
- VAR_CPU_ARCH=arm
- VAR_CPU_BITS=32
- VAR_CPU_ENDIAN=little
+ case "$2" in
+ *darwin*)
+ VAR_CPU=aarch64
+ VAR_CPU_ARCH=aarch64
+ VAR_CPU_BITS=64
+ VAR_CPU_ENDIAN=little
+ ;;
+ *)
+ VAR_CPU=arm
+ VAR_CPU_ARCH=arm
+ VAR_CPU_BITS=32
+ VAR_CPU_ENDIAN=little
+ ;;
+ esac
;;
aarch64)
VAR_CPU=aarch64
@@ -13811,10 +13821,20 @@ $as_echo "$OPENJDK_BUILD_OS-$OPENJDK_BUILD_CPU" >&6; }
VAR_CPU_ENDIAN=little
;;
arm*)
- VAR_CPU=arm
- VAR_CPU_ARCH=arm
- VAR_CPU_BITS=32
- VAR_CPU_ENDIAN=little
+ case "$2" in
+ *darwin*)
+ VAR_CPU=aarch64
+ VAR_CPU_ARCH=aarch64
+ VAR_CPU_BITS=64
+ VAR_CPU_ENDIAN=little
+ ;;
+ *)
+ VAR_CPU=arm
+ VAR_CPU_ARCH=arm
+ VAR_CPU_BITS=32
+ VAR_CPU_ENDIAN=little
+ ;;
+ esac
;;
aarch64)
VAR_CPU=aarch64
diff --git a/common/autoconf/platform.m4 b/common/autoconf/platform.m4
index 51df988f619..c51829f5f24 100644
--- common/autoconf/platform.m4
+++ common/autoconf/platform.m4
@@ -43,11 +43,20 @@ AC_DEFUN([PLATFORM_EXTRACT_VARS_FROM_CPU],
VAR_CPU_ENDIAN=little
;;
arm*)
- VAR_CPU=arm
- VAR_CPU_ARCH=arm
- VAR_CPU_BITS=32
- VAR_CPU_ENDIAN=little
- ;;
+ case "$2" in
+ *darwin*)
+ VAR_CPU=aarch64
+ VAR_CPU_ARCH=aarch64
+ VAR_CPU_BITS=64
+ VAR_CPU_ENDIAN=little
+ ;;
+ *)
+ VAR_CPU=arm
+ VAR_CPU_ARCH=arm
+ VAR_CPU_BITS=32
+ VAR_CPU_ENDIAN=little
+ ;;
+ esac
aarch64)
VAR_CPU=aarch64
VAR_CPU_ARCH=aarch64
@@ -168,7 +177,7 @@ AC_DEFUN([PLATFORM_EXTRACT_TARGET_AND_BUILD],
# Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.
PLATFORM_EXTRACT_VARS_FROM_OS($build_os)
- PLATFORM_EXTRACT_VARS_FROM_CPU($build_cpu)
+ PLATFORM_EXTRACT_VARS_FROM_CPU($build_cpu, $build_os)
# ..and setup our own variables. (Do this explicitely to facilitate searching)
OPENJDK_BUILD_OS="$VAR_OS"
OPENJDK_BUILD_OS_API="$VAR_OS_API"
@@ -190,7 +199,7 @@ AC_DEFUN([PLATFORM_EXTRACT_TARGET_AND_BUILD],
# Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.
PLATFORM_EXTRACT_VARS_FROM_OS($host_os)
- PLATFORM_EXTRACT_VARS_FROM_CPU($host_cpu)
+ PLATFORM_EXTRACT_VARS_FROM_CPU($host_cpu, $host_os)
# ... and setup our own variables. (Do this explicitely to facilitate searching)
OPENJDK_TARGET_OS="$VAR_OS"
OPENJDK_TARGET_OS_API="$VAR_OS_API"
diff --git a/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp b/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
index 13838d9d34e..d45973a9171 100644
--- hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
+++ hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
@@ -370,7 +370,7 @@ int CppInterpreter::native_entry(Method* method, intptr_t UNUSED, TRAPS) {
// Make the call
intptr_t result[4 - LogBytesPerWord];
- ffi_call(handler->cif(), (void (*)()) function, result, arguments);
+ ffi_call(handler->cif(), CAST_TO_FN_PTR(void (*)(), function), result, arguments);
// Change the thread state back to _thread_in_Java.
// ThreadStateTransition::transition_from_native() cannot be used
diff --git a/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp b/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp
index 9bbabfbcf90..a0ae9201f8a 100644
--- hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp
+++ hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp
@@ -381,42 +381,42 @@ extern "C" {
return 1;
}
- void _Copy_conjoint_jshorts_atomic(jshort* from, jshort* to, size_t count) {
+ void _Copy_conjoint_jshorts_atomic(const jshort* from, jshort* to, size_t count) {
if (from > to) {
- jshort *end = from + count;
+ const jshort *end = from + count;
while (from < end)
*(to++) = *(from++);
}
else if (from < to) {
- jshort *end = from;
+ const jshort *end = from + count;
from += count - 1;
to += count - 1;
while (from >= end)
*(to--) = *(from--);
}
}
- void _Copy_conjoint_jints_atomic(jint* from, jint* to, size_t count) {
+ void _Copy_conjoint_jints_atomic(const jint* from, jint* to, size_t count) {
if (from > to) {
- jint *end = from + count;
+ const jint *end = from + count;
while (from < end)
*(to++) = *(from++);
}
else if (from < to) {
- jint *end = from;
+ const jint *end = from;
from += count - 1;
to += count - 1;
while (from >= end)
*(to--) = *(from--);
}
}
- void _Copy_conjoint_jlongs_atomic(jlong* from, jlong* to, size_t count) {
+ void _Copy_conjoint_jlongs_atomic(const jlong* from, jlong* to, size_t count) {
if (from > to) {
- jlong *end = from + count;
+ const jlong *end = from + count;
while (from < end)
os::atomic_copy64(from++, to++);
}
else if (from < to) {
- jlong *end = from;
+ const jlong *end = from;
from += count - 1;
to += count - 1;
while (from >= end)
@@ -424,22 +424,22 @@ extern "C" {
}
}
- void _Copy_arrayof_conjoint_bytes(HeapWord* from,
+ void _Copy_arrayof_conjoint_bytes(const HeapWord* from,
HeapWord* to,
size_t count) {
memmove(to, from, count);
}
- void _Copy_arrayof_conjoint_jshorts(HeapWord* from,
+ void _Copy_arrayof_conjoint_jshorts(const HeapWord* from,
HeapWord* to,
size_t count) {
memmove(to, from, count * 2);
}
- void _Copy_arrayof_conjoint_jints(HeapWord* from,
+ void _Copy_arrayof_conjoint_jints(const HeapWord* from,
HeapWord* to,
size_t count) {
memmove(to, from, count * 4);
}
- void _Copy_arrayof_conjoint_jlongs(HeapWord* from,
+ void _Copy_arrayof_conjoint_jlongs(const HeapWord* from,
HeapWord* to,
size_t count) {
memmove(to, from, count * 8);
diff --git a/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp b/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
index 84d29b21131..a71f4b78556 100644
--- hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
+++ hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
@@ -412,42 +412,42 @@ extern "C" {
}
- void _Copy_conjoint_jshorts_atomic(jshort* from, jshort* to, size_t count) {
+ void _Copy_conjoint_jshorts_atomic(const jshort* from, jshort* to, size_t count) {
if (from > to) {
- jshort *end = from + count;
+ const jshort *end = from + count;
while (from < end)
*(to++) = *(from++);
}
else if (from < to) {
- jshort *end = from;
+ const jshort *end = from;
from += count - 1;
to += count - 1;
while (from >= end)
*(to--) = *(from--);
}
}
- void _Copy_conjoint_jints_atomic(jint* from, jint* to, size_t count) {
+ void _Copy_conjoint_jints_atomic(const jint* from, jint* to, size_t count) {
if (from > to) {
- jint *end = from + count;
+ const jint *end = from + count;
while (from < end)
*(to++) = *(from++);
}
else if (from < to) {
- jint *end = from;
+ const jint *end = from;
from += count - 1;
to += count - 1;
while (from >= end)
*(to--) = *(from--);
}
}
- void _Copy_conjoint_jlongs_atomic(jlong* from, jlong* to, size_t count) {
+ void _Copy_conjoint_jlongs_atomic(const jlong* from, jlong* to, size_t count) {
if (from > to) {
- jlong *end = from + count;
+ const jlong *end = from + count;
while (from < end)
os::atomic_copy64(from++, to++);
}
else if (from < to) {
- jlong *end = from;
+ const jlong *end = from;
from += count - 1;
to += count - 1;
while (from >= end)
@@ -455,22 +455,22 @@ extern "C" {
}
}
- void _Copy_arrayof_conjoint_bytes(HeapWord* from,
+ void _Copy_arrayof_conjoint_bytes(const HeapWord* from,
HeapWord* to,
size_t count) {
memmove(to, from, count);
}
- void _Copy_arrayof_conjoint_jshorts(HeapWord* from,
+ void _Copy_arrayof_conjoint_jshorts(const HeapWord* from,
HeapWord* to,
size_t count) {
memmove(to, from, count * 2);
}
- void _Copy_arrayof_conjoint_jints(HeapWord* from,
+ void _Copy_arrayof_conjoint_jshorts(const HeapWord* from,
HeapWord* to,
size_t count) {
memmove(to, from, count * 4);
}
- void _Copy_arrayof_conjoint_jlongs(HeapWord* from,
+ void _Copy_arrayof_conjoint_jshorts(const HeapWord* from,
HeapWord* to,
size_t count) {
memmove(to, from, count * 8);
diff --git a/hotspot/src/share/vm/runtime/java.cpp b/hotspot/src/share/vm/runtime/java.cpp
index 0a263b017cf..b36671fb2d7 100644
--- hotspot/src/share/vm/runtime/java.cpp
+++ hotspot/src/share/vm/runtime/java.cpp
@@ -60,6 +60,7 @@
#include "runtime/thread.inline.hpp"
#include "runtime/timer.hpp"
#include "runtime/vm_operations.hpp"
+#include "runtime/vmThread.hpp"
#include "services/memTracker.hpp"
#include "utilities/dtrace.hpp"
#include "utilities/globalDefinitions.hpp"
diff --git a/hotspot/src/share/vm/runtime/sharedRuntime.cpp b/hotspot/src/share/vm/runtime/sharedRuntime.cpp
index 5f540247f9b..41e3dc92548 100644
--- hotspot/src/share/vm/runtime/sharedRuntime.cpp
+++ hotspot/src/share/vm/runtime/sharedRuntime.cpp
@@ -108,12 +108,14 @@ UncommonTrapBlob* SharedRuntime::_uncommon_trap_blob;
//----------------------------generate_stubs-----------------------------------
void SharedRuntime::generate_stubs() {
+#ifndef ZERO
_wrong_method_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method), "wrong_method_stub");
_wrong_method_abstract_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method_abstract), "wrong_method_abstract_stub");
_ic_miss_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method_ic_miss), "ic_miss_stub");
_resolve_opt_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_opt_virtual_call_C), "resolve_opt_virtual_call");
_resolve_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_virtual_call_C), "resolve_virtual_call");
_resolve_static_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_static_call_C), "resolve_static_call");
+#endif
#ifdef COMPILER2
// Vectors are generated only by C2.
@@ -2384,7 +2386,12 @@ void AdapterHandlerLibrary::initialize() {
// throw AbstractMethodError just in case.
// Pass wrong_method_abstract for the c2i transitions to return
// AbstractMethodError for invalid invocations.
- address wrong_method_abstract = SharedRuntime::get_handle_wrong_method_abstract_stub();
+ address wrong_method_abstract =
+#ifdef ZERO
+ NULL;
+#else
+ SharedRuntime::get_handle_wrong_method_abstract_stub();
+#endif
_abstract_method_handler = AdapterHandlerLibrary::new_entry(new AdapterFingerPrint(0, NULL),
StubRoutines::throw_AbstractMethodError_entry(),
wrong_method_abstract, wrong_method_abstract);
diff --git a/hotspot/src/share/vm/runtime/stubRoutines.cpp b/hotspot/src/share/vm/runtime/stubRoutines.cpp
index d943248da0f..5fc5f7618bf 100644
--- hotspot/src/share/vm/runtime/stubRoutines.cpp
+++ hotspot/src/share/vm/runtime/stubRoutines.cpp
@@ -201,18 +201,21 @@ static void test_arraycopy_func(address func, int alignment) {
// Use middle of array to check that memory before it is not modified.
address buffer = (address) round_to((intptr_t)&lbuffer[4], BytesPerLong);
address buffer2 = (address) round_to((intptr_t)&lbuffer2[4], BytesPerLong);
+
+ arraycopy_fn copyfunc = CAST_TO_FN_PTR(arraycopy_fn, func);
+
// do an aligned copy
- ((arraycopy_fn)func)(buffer, buffer2, 0);
+ copyfunc(buffer, buffer2, 0);
for (i = 0; i < sizeof(lbuffer); i++) {
assert(fbuffer[i] == v && fbuffer2[i] == v2, "shouldn't have copied anything");
}
// adjust destination alignment
- ((arraycopy_fn)func)(buffer, buffer2 + alignment, 0);
+ copyfunc(buffer, buffer2 + alignment, 0);
for (i = 0; i < sizeof(lbuffer); i++) {
assert(fbuffer[i] == v && fbuffer2[i] == v2, "shouldn't have copied anything");
}
// adjust source alignment
- ((arraycopy_fn)func)(buffer + alignment, buffer2, 0);
+ copyfunc(buffer + alignment, buffer2, 0);
for (i = 0; i < sizeof(lbuffer); i++) {
assert(fbuffer[i] == v && fbuffer2[i] == v2, "shouldn't have copied anything");
}
diff --git a/hotspot/src/share/vm/runtime/virtualspace.cpp b/hotspot/src/share/vm/runtime/virtualspace.cpp
index 66392b75f13..521afe6b1c8 100644
--- hotspot/src/share/vm/runtime/virtualspace.cpp
+++ hotspot/src/share/vm/runtime/virtualspace.cpp
@@ -356,7 +356,12 @@ ReservedHeapSpace::ReservedHeapSpace(size_t size, size_t alignment,
ReservedCodeSpace::ReservedCodeSpace(size_t r_size,
size_t rs_align,
bool large) :
+#ifdef __arm64__
+
+ ReservedSpace(r_size, rs_align, large, /*executable*/ false) {
+#else
ReservedSpace(r_size, rs_align, large, /*executable*/ true) {
+#endif
MemTracker::record_virtual_memory_type((address)base(), mtCode);
}
diff --git a/jdk/src/macosx/bin/java_md_macosx.c b/jdk/src/macosx/bin/java_md_macosx.c
index 6aa0eb588ae..098c229bf36 100644
--- jdk/src/macosx/bin/java_md_macosx.c
+++ jdk/src/macosx/bin/java_md_macosx.c
@@ -228,6 +228,8 @@ static InvocationFunctions *GetExportedJNIFunctions() {
preferredJVM = "client";
#elif defined(__x86_64__)
preferredJVM = "server";
+#elif defined(__arm64__)
+ preferredJVM = "zero";
#else
#error "Unknown architecture - needs definition"
#endif
diff --git a/jdk/src/macosx/native/sun/awt/AWTView.m b/jdk/src/macosx/native/sun/awt/AWTView.m
index 29dd6410eaf..cd43be6bc43 100644
--- jdk/src/macosx/native/sun/awt/AWTView.m
+++ jdk/src/macosx/native/sun/awt/AWTView.m
@@ -37,7 +37,6 @@
#import "JavaTextAccessibility.h"
#import "JavaAccessibilityUtilities.h"
#import "GeomUtilities.h"
-#import "OSVersion.h"
#import "CGLLayer.h"
@interface AWTView()
@@ -54,13 +53,6 @@ -(BOOL) isCodePointInUnicodeBlockNeedingIMEvent: (unichar) codePoint;
//#define IM_DEBUG TRUE
//#define EXTRA_DEBUG
-static BOOL shouldUsePressAndHold() {
- static int shouldUsePressAndHold = -1;
- if (shouldUsePressAndHold != -1) return shouldUsePressAndHold;
- shouldUsePressAndHold = !isSnowLeopardOrLower();
- return shouldUsePressAndHold;
-}
-
@implementation AWTView
@synthesize _dropTarget;
@@ -83,7 +75,7 @@ - (id) initWithRect: (NSRect) rect
fKeyEventsNeeded = NO;
fProcessingKeystroke = NO;
- fEnablePressAndHold = shouldUsePressAndHold();
+ fEnablePressAndHold = YES;
fInPressAndHold = NO;
fPAHNeedsToSelect = NO;
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