Mercurial > hg > graal-compiler
view src/share/vm/c1/c1_Defs.hpp @ 4948:c7401dcad8bf
7143038: SIGSEGV in assert_equal / LinearScan::assign_reg_num
Summary: forced exit may destory global objects that are still in use.
Reviewed-by: twisti, never, kvn
author | roland |
---|---|
date | Thu, 16 Feb 2012 09:20:40 +0100 |
parents | 1d1603768966 |
children |
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/* * Copyright (c) 2000, 2011, 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 SHARE_VM_C1_C1_DEFS_HPP #define SHARE_VM_C1_C1_DEFS_HPP #include "utilities/globalDefinitions.hpp" #ifdef TARGET_ARCH_x86 # include "register_x86.hpp" #endif #ifdef TARGET_ARCH_sparc # include "register_sparc.hpp" #endif #ifdef TARGET_ARCH_zero # include "register_zero.hpp" #endif #ifdef TARGET_ARCH_arm # include "register_arm.hpp" #endif #ifdef TARGET_ARCH_ppc # include "register_ppc.hpp" #endif // set frame size and return address offset to these values in blobs // (if the compiled frame uses ebp as link pointer on IA; otherwise, // the frame size must be fixed) enum { no_frame_size = -1 }; #ifdef TARGET_ARCH_x86 # include "c1_Defs_x86.hpp" #endif #ifdef TARGET_ARCH_sparc # include "c1_Defs_sparc.hpp" #endif #ifdef TARGET_ARCH_arm # include "c1_Defs_arm.hpp" #endif #ifdef TARGET_ARCH_ppc # include "c1_Defs_ppc.hpp" #endif // native word offsets from memory address enum { lo_word_offset_in_bytes = pd_lo_word_offset_in_bytes, hi_word_offset_in_bytes = pd_hi_word_offset_in_bytes }; // the processor may require explicit rounding operations to implement the strictFP mode enum { strict_fp_requires_explicit_rounding = pd_strict_fp_requires_explicit_rounding }; // for debug info: a float value in a register may be saved in double precision by runtime stubs enum { float_saved_as_double = pd_float_saved_as_double }; #endif // SHARE_VM_C1_C1_DEFS_HPP