1 /*
   2  * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "jvm.h"
  27 #include "asm/macroAssembler.inline.hpp"
  28 #include "memory/resourceArea.hpp"
  29 #include "runtime/java.hpp"
  30 #include "runtime/os.inline.hpp"
  31 #include "runtime/stubCodeGenerator.hpp"
  32 #include "vm_version_arm.hpp"
  33 
  34 int  VM_Version::_stored_pc_adjustment = 4;
  35 int  VM_Version::_arm_arch             = 5;
  36 bool VM_Version::_is_initialized       = false;
  37 int VM_Version::_kuser_helper_version  = 0;
  38 
  39 extern "C" {
  40   typedef int (*get_cpu_info_t)();
  41   typedef bool (*check_vfp_t)(double *d);
  42   typedef bool (*check_simd_t)();
  43 }
  44 
  45 #define __ _masm->
  46 
  47 class VM_Version_StubGenerator: public StubCodeGenerator {
  48  public:
  49 
  50   VM_Version_StubGenerator(CodeBuffer *c) : StubCodeGenerator(c) {}
  51 
  52   address generate_get_cpu_info() {

   1 /*
   2  * Copyright (c) 2008, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "jvm.h"
  27 #include "asm/macroAssembler.inline.hpp"
  28 #include "memory/resourceArea.hpp"
  29 #include "runtime/java.hpp"
  30 #include "runtime/os.inline.hpp"
  31 #include "runtime/stubCodeGenerator.hpp"
  32 #include "runtime/vm_version.hpp"
  33 
  34 int  VM_Version::_stored_pc_adjustment = 4;
  35 int  VM_Version::_arm_arch             = 5;
  36 bool VM_Version::_is_initialized       = false;
  37 int VM_Version::_kuser_helper_version  = 0;
  38 
  39 extern "C" {
  40   typedef int (*get_cpu_info_t)();
  41   typedef bool (*check_vfp_t)(double *d);
  42   typedef bool (*check_simd_t)();
  43 }
  44 
  45 #define __ _masm->
  46 
  47 class VM_Version_StubGenerator: public StubCodeGenerator {
  48  public:
  49 
  50   VM_Version_StubGenerator(CodeBuffer *c) : StubCodeGenerator(c) {}
  51 
  52   address generate_get_cpu_info() {