Attachment 158300 Details for Bug 201308 – patches for armv6

[patch] patches for armv6

java_openjdk8.patch (text/plain), 9.20 KB, created by Mikael Urankar on 2015-07-03 18:13:04 UTC

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Creator: Mikael Urankar

Created: 2015-07-03 18:13:04 UTC

Size: 9.20 KB

patch

obsolete

>--- Makefile	(revision 391234)
>+++ Makefile	(working copy)
>@@ -36,7 +36,7 @@
> BUILD_DEPENDS+=	${UNZIP_CMD}:${PORTSDIR}/archivers/unzip
> .endif
> 
>-ONLY_FOR_ARCHS=	i386 amd64
>+ONLY_FOR_ARCHS=	i386 amd64 armv6
> WRKSRC=		${WRKDIR}/${PORTNAME}
> 
> DOS2UNIX_FILES= jdk/src/bsd/doc/man/java.1 \
>@@ -87,7 +87,7 @@
> .else
> JRE_IMAGEDIR=	${JDK_BUILDDIR}/images/j2re-image
> .endif
>-JDK_OSARCH=	bsd-${ARCH:S/i386/x86/:S/amd64/x86_64/}
>+JDK_OSARCH=	bsd-${ARCH:S/i386/x86/:S/amd64/x86_64/:S/armv6/arm/}
> INSTALLDIR=	${PREFIX}/${PKGBASE}
> 
> NO_CCACHE=		yes
>@@ -156,6 +156,21 @@
> 
> .include <bsd.port.options.mk>
> 
>+.if ${ARCH} == "armv6"
>+CONFIGURE_ARGS+=	--with-jvm-variants=zero
>+
>+# we're building a zero build
>+JDK_BUILDDIR=	${WRKSRC}/build/${JDK_OSARCH}-normal-zero-${JDK_BUILD_TYPE}
>+
>+# bootstrap-openjdk is based on openjdk7 and can compile openjdk8
>+BOOTSTRAP_JDKS=		${LOCALBASE}/bootstrap-openjdk
>+BOOTSTRAPJDKDIR=	${LOCALBASE}/bootstrap-openjdk
>+
>+# libffi is needed for zerobuild
>+BUILD_DEPENDS+= ${BOOTSTRAPJDKDIR}/bin/javac:${PORTSDIR}/java/bootstrap-openjdk
>+LIB_DEPENDS+=	libffi.so:${PORTSDIR}/devel/libffi
>+.endif
>+
> .if ${PORT_OPTIONS:MDEBUG}
> JDK_BUILD_TYPE=	slowdebug
> .elif ${PORT_OPTIONS:MDEBUGFAST}
>@@ -246,6 +261,34 @@
> 	    ${WRKSRC}/jdk/make/lib/ServiceabilityLibraries.gmk
> 	@${CHMOD} 755 ${WRKSRC}/configure
> 
>+.if ${ARCH} == "armv6"
>+	# From NetBSD http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/lang/openjdk7/hacks.mk
>+	# Workaround incorrect constant folding of subnormals in javac when the FPU
>+	# does not handle subnormal arithmetic, like on ARM in Flush-to-zero mode.
>+	# These workarounds avoid underflow conditions during the bootstrap so the
>+	# JDK can correctly build itself. Compiling or running programs other than
>+	# openjdk itself on such hardware may still cause unexpected behaviour.
>+	#
>+	@${REINPLACE_CMD} -e 's|2.2250738585072014e-308d*|Double.longBitsToDouble(0x10000000000000L)|ig' \
>+		-e 's|0x1.0p-1022d*|Double.longBitsToDouble(0x10000000000000L)|ig' \
>+		-e 's|4.9e-324d*|Double.longBitsToDouble(0x1L)|ig' \
>+		-e 's|0x0.0000000000001p-1022d*|Double.longBitsToDouble(0x1L)|ig' \
>+		${WRKSRC}/jdk/src/share/classes/sun/misc/DoubleConsts.java \
>+		${WRKSRC}/jdk/src/share/classes/java/lang/Double.java
>+	@${REINPLACE_CMD} -e 's|1.17549435e-38f*|Float.intBitsToFloat(0x800000)|ig' \
>+		-e 's|0x1.0p-126f*|Float.intBitsToFloat(0x800000)|ig' \
>+		-e 's|1.4e-45f*|Float.intBitsToFloat(0x1)|ig' \
>+		-e 's|0x0.000002P-126f*|Float.intBitsToFloat(0x1)|ig' \
>+		${WRKSRC}/jdk/src/share/classes/sun/misc/FloatConsts.java \
>+		${WRKSRC}/jdk/src/share/classes/java/lang/Float.java
>+	@${REINPLACE_CMD} -e 's|n.floatValue() == 0.0f && !isZero(proper)|& \&\& Float.floatToIntBits(n) != 0x1|' \
>+		-e 's|n.doubleValue() == 0.0d && !isZero(proper)|& \&\& Double.doubleToLongBits(n) != 0x1L|' \
>+		${WRKSRC}/langtools/src/share/classes/com/sun/tools/javac/parser/JavacParser.java
>+	@${REINPLACE_CMD} -e 's|x == 0.0f && 1.0f / x > 0.0f|Float.floatToIntBits(x) == 0x0|g' \
>+		-e 's|x == 0.0d && 1.0d / x > 0.0d|Double.doubleToLongBits(x) == 0x0L|g' \
>+		${WRKSRC}/langtools/src/share/classes/com/sun/tools/javac/jvm/Items.java
>+.endif
>+
> run-autotools-autoconf:
> 	@cd ${CONFIGURE_WRKSRC} && ${SETENV} ${AUTOTOOLS_ENV} bash autogen.sh
> 
>@@ -272,14 +315,14 @@
> 	@cd ${JDK_IMAGEDIR} && ${COPYTREE_SHARE} . ${STAGEDIR}${INSTALLDIR}
> 	@cd ${STAGEDIR}${INSTALLDIR} && \
> 	    ${FIND} bin jre/bin -type f -exec ${CHMOD} ${BINMODE} {} \; && \
>-	    ${CHMOD} ${BINMODE} jre/lib/${ARCH}/jexec \
>-	    jre/lib/${ARCH}/jspawnhelper lib/${ARCH}/jexec
>+	    ${CHMOD} ${BINMODE} jre/lib/${ARCH:S/armv6/arm/}/jexec \
>+	    jre/lib/${ARCH:S/armv6/arm/}/jspawnhelper lib/${ARCH:S/armv6/arm/}/jexec
> 	@${ECHO} "@dir ${INSTALLDIR}/jre/lib/applet" >> ${TMPPLIST}
> .else
> 	@cd ${JRE_IMAGEDIR} && ${COPYTREE_SHARE} . ${STAGEDIR}${INSTALLDIR}
> 	@cd ${STAGEDIR}${INSTALLDIR} && \
> 	    ${FIND} bin -type f -exec ${CHMOD} ${BINMODE} {} \; && \
>-	    ${CHMOD} ${BINMODE} lib/${ARCH}/jexec lib/${ARCH}/jspawnhelper
>+	    ${CHMOD} ${BINMODE} lib/${ARCH:S/armv6/arm/}/jexec lib/${ARCH:S/armv6/arm/}/jspawnhelper
> 	@${ECHO} "@dir ${INSTALLDIR}/lib/applet" >> ${TMPPLIST}
> .endif
> 	@${ECHO} "@unexec ${LOCALBASE}/bin/unregistervm ${INSTALLDIR}/bin/java" >> ${TMPPLIST}
>
>
>
>--- files/patch-hotspot_src_os__cpu_bsd__zero_vm_atomic__bsd__zero.inline.hpp	(revision 0)
>+++ files/patch-hotspot_src_os__cpu_bsd__zero_vm_atomic__bsd__zero.inline.hpp	(working copy)
>@@ -0,0 +1,46 @@
>+--- hotspot/src/os_cpu/bsd_zero/vm/atomic_bsd_zero.inline.hpp.orig	2015-06-03 16:41:00 UTC
>++++ hotspot/src/os_cpu/bsd_zero/vm/atomic_bsd_zero.inline.hpp
>+@@ -112,8 +112,16 @@ static inline int m68k_lock_test_and_set
>+  *
>+  */
>+ 
>++#if defined(__FreeBSD__)
>++#include <machine/atomic.h>
>++#define __kernel_cmpxchg(oldval, newval, ptr) (!atomic_cmpset_rel_32((volatile u_int32_t *)(ptr), (u_int32_t)(oldval), (u_int32_t)(newval)))
>++#elif defined(__NetBSD__)
>++#include <sys/atomic.h>
>++#define __kernel_cmpxchg(oldval, newval, ptr) ((unsigned int)(oldval) != atomic_cas_uint((volatile unsigned int*)(ptr), (unsigned int)(oldval), (unsigned int)(newval)))
>++#else
>+ typedef int (__kernel_cmpxchg_t)(int oldval, int newval, volatile int *ptr);
>+ #define __kernel_cmpxchg (*(__kernel_cmpxchg_t *) 0xffff0fc0)
>++#endif
>+ 
>+ 
>+ 
>+@@ -177,7 +185,7 @@ inline void Atomic::store_ptr(intptr_t s
>+ 
>+ inline jint Atomic::add(jint add_value, volatile jint* dest) {
>+ #ifdef ARM
>+-  return arm_add_and_fetch(dest, add_value);
>++  return arm_add_and_fetch((volatile int*)dest, add_value);
>+ #else
>+ #ifdef M68K
>+   return m68k_add_and_fetch(dest, add_value);
>+@@ -189,7 +197,7 @@ inline jint Atomic::add(jint add_value, 
>+ 
>+ inline intptr_t Atomic::add_ptr(intptr_t add_value, volatile intptr_t* dest) {
>+ #ifdef ARM
>+-  return arm_add_and_fetch(dest, add_value);
>++  return arm_add_and_fetch((volatile int*)dest, add_value);
>+ #else
>+ #ifdef M68K
>+   return m68k_add_and_fetch(dest, add_value);
>+@@ -286,7 +294,7 @@ inline intptr_t Atomic::cmpxchg_ptr(intp
>+                                     volatile intptr_t* dest,
>+                                     intptr_t compare_value) {
>+ #ifdef ARM
>+-  return arm_compare_and_swap(dest, compare_value, exchange_value);
>++  return arm_compare_and_swap((volatile int*)dest, compare_value, exchange_value);
>+ #else
>+ #ifdef M68K
>+   return m68k_compare_and_swap(dest, compare_value, exchange_value);
>
>
>
>--- files/patch-hotspot_src_os__cpu_bsd__zero_vm_orderAccess__bsd__zero.inline.hpp	(revision 0)
>+++ files/patch-hotspot_src_os__cpu_bsd__zero_vm_orderAccess__bsd__zero.inline.hpp	(working copy)
>@@ -0,0 +1,21 @@
>+ARM: Substitute Linux atomic ops with NetBSD atomic ops
>+
>+--- hotspot/src/os_cpu/bsd_zero/vm/orderAccess_bsd_zero.inline.hpp.orig	2015-06-03 15:49:41 UTC
>++++ hotspot/src/os_cpu/bsd_zero/vm/orderAccess_bsd_zero.inline.hpp
>+@@ -37,8 +37,16 @@
>+  * and gcc __sync_synchronize(); implementation does not use the kernel
>+  * helper for all gcc versions so it is unreliable to use as well.
>+  */
>++#if defined(__FreeBSD__)
>++#include <machine/atomic.h>
>++#define __kernel_dmb dmb
>++#elif defined(__NetBSD__)
>++#include <sys/atomic.h>
>++#define __kernel_dmb membar_sync
>++#else
>+ typedef void (__kernel_dmb_t) (void);
>+ #define __kernel_dmb (*(__kernel_dmb_t *) 0xffff0fa0)
>++#endif
>+ 
>+ #define FULL_MEM_BARRIER __kernel_dmb()
>+ #define READ_MEM_BARRIER __kernel_dmb()
>
>
>
>--- files/patch-hotspot_src_os__cpu_bsd__zero_vm_os__bsd__zero.cpp	(revision 0)
>+++ files/patch-hotspot_src_os__cpu_bsd__zero_vm_os__bsd__zero.cpp	(working copy)
>@@ -0,0 +1,26 @@
>+clang objects to redefining builtins.
>+
>+--- hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp.orig	2015-06-03 15:48:43 UTC
>++++ hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp
>+@@ -446,21 +446,6 @@ extern "C" {
>+   }
>+ };
>+ 
>+-/////////////////////////////////////////////////////////////////////////////
>+-// Implementations of atomic operations not supported by processors.
>+-//  -- http://gcc.gnu.org/onlinedocs/gcc-4.2.1/gcc/Atomic-Builtins.html
>+-
>+-#ifndef _LP64
>+-extern "C" {
>+-  long long unsigned int __sync_val_compare_and_swap_8(
>+-    volatile void *ptr,
>+-    long long unsigned int oldval,
>+-    long long unsigned int newval) {
>+-    ShouldNotCallThis();
>+-  }
>+-};
>+-#endif // !_LP64
>+-
>+ #ifndef PRODUCT
>+ void os::verify_stack_alignment() {
>+ }
>
>
>--- files/patch-hotspot_src_share_vm_interpreter_interpreterRuntime.cpp	(revision 0)
>+++ files/patch-hotspot_src_share_vm_interpreter_interpreterRuntime.cpp	(working copy)
>@@ -0,0 +1,22 @@
>+http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/a733dad6fc1e
>+8067231: Zero builds fails after JDK-6898462
>+Summary: Interpreter::remove_activation_entry() is not defined for the C++ interpreter
>+Reviewed-by: roland, coleenp
>+Contributed-by: Severin Gehwolf <sgehwolf@redhat.com>
>+
>+
>+--- hotspot/src/share/vm/interpreter/interpreterRuntime.cpp.orig	2015-03-27 09:45:45 UTC
>++++ hotspot/src/share/vm/interpreter/interpreterRuntime.cpp
>+@@ -407,7 +407,11 @@ IRT_ENTRY(address, InterpreterRuntime::e
>+     // during deoptimization so the interpreter needs to skip it when
>+     // the frame is popped.
>+     thread->set_do_not_unlock_if_synchronized(true);
>+-    return Interpreter::remove_activation_entry();
>++#ifdef CC_INTERP
>++    return (address) -1;
>++#else
>++     return Interpreter::remove_activation_entry();
>++#endif
>+   }
>+ 
>+   // Need to do this check first since when _do_not_unlock_if_synchronized

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Attachments on bug 201308: 158300 | 161175 | 161382 | 161412