1 /* 2 * Copyright (c) 2000, 2014, 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 #ifndef SHARE_VM_C1_C1_DEFS_HPP 26 #define SHARE_VM_C1_C1_DEFS_HPP 27 28 #include "utilities/globalDefinitions.hpp" 29 #include "asm/register.hpp" 30 31 // set frame size and return address offset to these values in blobs 32 // (if the compiled frame uses ebp as link pointer on IA; otherwise, 33 // the frame size must be fixed) 34 enum { 35 no_frame_size = -1 36 }; 37 38 39 #ifdef TARGET_ARCH_x86 40 # include "c1_Defs_x86.hpp" 41 #endif 42 #ifdef TARGET_ARCH_sparc 43 # include "c1_Defs_sparc.hpp" 44 #endif 45 #ifdef TARGET_ARCH_arm 46 # include "c1_Defs_arm.hpp" 47 #endif 48 #ifdef TARGET_ARCH_ppc 49 # include "c1_Defs_ppc.hpp" 50 #endif 51 #ifdef TARGET_ARCH_aarch64 52 # include "c1_Defs_aarch64.hpp" 53 #endif 54 55 56 // native word offsets from memory address 57 enum { 58 lo_word_offset_in_bytes = pd_lo_word_offset_in_bytes, 59 hi_word_offset_in_bytes = pd_hi_word_offset_in_bytes 60 }; 61 62 63 // the processor may require explicit rounding operations to implement the strictFP mode 64 enum { 65 strict_fp_requires_explicit_rounding = pd_strict_fp_requires_explicit_rounding 66 }; 67 68 69 // for debug info: a float value in a register may be saved in double precision by runtime stubs 70 enum { 71 float_saved_as_double = pd_float_saved_as_double 72 }; 73 74 #endif // SHARE_VM_C1_C1_DEFS_HPP