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Add preliminary support for aarch64 with Zero.

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PR:		223231
This commit is contained in:
Jung-uk Kim 2017-11-01 20:23:35 +00:00
parent 811c5c9d3b
commit 2f8e1591bf
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=453314
2 changed files with 42 additions and 1 deletions
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2
java/openjdk8/Makefile
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@ -51,7 +51,7 @@ USE_AUTOTOOLS= autoconf
BUILD_DEPENDS+= ${UNZIP_CMD}:archivers/unzip
.endif
ONLY_FOR_ARCHS= amd64 armv6 armv7 i386 powerpc powerpc64
ONLY_FOR_ARCHS= aarch64 amd64 armv6 armv7 i386 powerpc powerpc64
WRKSRC= ${WRKDIR}/${PORTNAME}
DOS2UNIX_FILES= jdk/src/bsd/doc/man/appletviewer.1 \

41
java/openjdk8/files/patch-hotspot_src_os_bsd_vm_os__bsd.cpp Normal file
View file

@ -0,0 +1,41 @@
--- hotspot/src/os/bsd/vm/os_bsd.cpp.orig 2014-03-04 02:52:13 UTC
+++ hotspot/src/os/bsd/vm/os_bsd.cpp
@@ -1452,6 +1452,10 @@ void * os::dll_load(const char *filename, char *ebuf,
#define EM_X86_64 62 /* AMD x86-64 */
#endif
+ #ifndef EM_AARCH64
+ #define EM_AARCH64 183 /* ARM AARCH64 */
+ #endif
+
static const arch_t arch_array[]={
{EM_386, EM_386, ELFCLASS32, ELFDATA2LSB, (char*)"IA 32"},
{EM_486, EM_386, ELFCLASS32, ELFDATA2LSB, (char*)"IA 32"},
@@ -1468,7 +1472,8 @@ void * os::dll_load(const char *filename, char *ebuf,
{EM_MIPS_RS3_LE, EM_MIPS_RS3_LE, ELFCLASS32, ELFDATA2LSB, (char*)"MIPSel"},
{EM_MIPS, EM_MIPS, ELFCLASS32, ELFDATA2MSB, (char*)"MIPS"},
{EM_PARISC, EM_PARISC, ELFCLASS32, ELFDATA2MSB, (char*)"PARISC"},
- {EM_68K, EM_68K, ELFCLASS32, ELFDATA2MSB, (char*)"M68k"}
+ {EM_68K, EM_68K, ELFCLASS32, ELFDATA2MSB, (char*)"M68k"},
+ {EM_AARCH64, EM_AARCH64, ELFCLASS64, ELFDATA2LSB, (char*)"AARCH64"},
};
#if (defined IA32)
@@ -1485,6 +1490,8 @@ void * os::dll_load(const char *filename, char *ebuf,
static Elf32_Half running_arch_code=EM_PPC64;
#elif (defined __powerpc__)
static Elf32_Half running_arch_code=EM_PPC;
+ #elif (defined AARCH64)
+ static Elf32_Half running_arch_code=EM_AARCH64;
#elif (defined ARM)
static Elf32_Half running_arch_code=EM_ARM;
#elif (defined S390)
@@ -1501,7 +1508,7 @@ void * os::dll_load(const char *filename, char *ebuf,
static Elf32_Half running_arch_code=EM_68K;
#else
#error Method os::dll_load requires that one of following is defined:\
- IA32, AMD64, IA64, __sparc, __powerpc__, ARM, S390, ALPHA, MIPS, MIPSEL, PARISC, M68K
+ AARCH64, IA32, AMD64, IA64, __sparc, __powerpc__, ARM, S390, ALPHA, MIPS, MIPSEL, PARISC, M68K
#endif
// Identify compatability class for VM's architecture and library's architecture