src/hotspot/cpu/arm/globalDefinitions_arm.hpp
changeset 47216 71c04702a3d5
parent 42664 29142a56c193
child 52351 0ecb4e520110
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/cpu/arm/globalDefinitions_arm.hpp	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2008, 2016, 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.
+ *
+ */
+
+#ifndef CPU_ARM_VM_GLOBALDEFINITIONS_ARM_HPP
+#define CPU_ARM_VM_GLOBALDEFINITIONS_ARM_HPP
+
+#ifdef AARCH64
+#define AARCH64_ONLY(code) code
+#define AARCH64_ONLY_ARG(arg) , arg
+#define NOT_AARCH64(code)
+#define NOT_AARCH64_ARG(arg)
+#else
+#define AARCH64_ONLY(code)
+#define AARCH64_ONLY_ARG(arg)
+#define NOT_AARCH64(code) code
+#define NOT_AARCH64_ARG(arg) , arg
+#endif
+
+const int StackAlignmentInBytes = AARCH64_ONLY(16) NOT_AARCH64(8);
+
+// Indicates whether the C calling conventions require that
+// 32-bit integer argument values are extended to 64 bits.
+const bool CCallingConventionRequiresIntsAsLongs = false;
+
+#ifdef __SOFTFP__
+const bool HaveVFP = false;
+#else
+const bool HaveVFP = true;
+#endif
+
+#if defined(__ARM_PCS_VFP) || defined(AARCH64)
+#define __ABI_HARD__
+#endif
+
+#if defined(__ARM_ARCH_7A__) || defined(AARCH64)
+#define SUPPORTS_NATIVE_CX8
+#endif
+
+#define STUBROUTINES_MD_HPP    "stubRoutines_arm.hpp"
+#define INTERP_MASM_MD_HPP     "interp_masm_arm.hpp"
+#define TEMPLATETABLE_MD_HPP   "templateTable_arm.hpp"
+#ifdef AARCH64
+#define ADGLOBALS_MD_HPP       "adfiles/adGlobals_arm_64.hpp"
+#define AD_MD_HPP              "adfiles/ad_arm_64.hpp"
+#else
+#define ADGLOBALS_MD_HPP       "adfiles/adGlobals_arm_32.hpp"
+#define AD_MD_HPP              "adfiles/ad_arm_32.hpp"
+#endif
+#define C1_LIRGENERATOR_MD_HPP "c1_LIRGenerator_arm.hpp"
+
+#ifdef TARGET_COMPILER_gcc
+#ifdef ARM32
+#undef BREAKPOINT
+#define BREAKPOINT __asm__ volatile ("bkpt")
+#endif
+#endif
+
+#endif // CPU_ARM_VM_GLOBALDEFINITIONS_ARM_HPP