| 1 | /* |
| 2 | * Copyright (c) 2000, 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 | #ifndef SHARE_C1_C1_DEFS_HPP |
| 26 | #define SHARE_C1_C1_DEFS_HPP |
| 27 | |
| 28 | #include "asm/register.hpp" |
| 29 | #include "utilities/globalDefinitions.hpp" |
| 30 | #include "utilities/macros.hpp" |
| 31 | |
| 32 | // set frame size and return address offset to these values in blobs |
| 33 | // (if the compiled frame uses ebp as link pointer on IA; otherwise, |
| 34 | // the frame size must be fixed) |
| 35 | enum { |
| 36 | no_frame_size = -1 |
| 37 | }; |
| 38 | |
| 39 | #include CPU_HEADER(c1_Defs) |
| 40 | |
| 41 | // native word offsets from memory address |
| 42 | enum { |
| 43 | lo_word_offset_in_bytes = pd_lo_word_offset_in_bytes, |
| 44 | hi_word_offset_in_bytes = pd_hi_word_offset_in_bytes |
| 45 | }; |
| 46 | |
| 47 | |
| 48 | // the processor may require explicit rounding operations to implement the strictFP mode |
| 49 | enum { |
| 50 | strict_fp_requires_explicit_rounding = pd_strict_fp_requires_explicit_rounding |
| 51 | }; |
| 52 | |
| 53 | |
| 54 | // for debug info: a float value in a register may be saved in double precision by runtime stubs |
| 55 | enum { |
| 56 | float_saved_as_double = pd_float_saved_as_double |
| 57 | }; |
| 58 | |
| 59 | #endif // SHARE_C1_C1_DEFS_HPP |
| 60 | |