c1_Defs.hpp revision 1472:c18cbe5936b8
1/* 2 * Copyright (c) 2000, 2005, 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// set frame size and return address offset to these values in blobs 26// (if the compiled frame uses ebp as link pointer on IA; otherwise, 27// the frame size must be fixed) 28enum { 29 no_frame_size = -1 30}; 31 32 33# include "incls/_c1_Defs_pd.hpp.incl" 34 35// native word offsets from memory address 36enum { 37 lo_word_offset_in_bytes = pd_lo_word_offset_in_bytes, 38 hi_word_offset_in_bytes = pd_hi_word_offset_in_bytes 39}; 40 41 42// the processor may require explicit rounding operations to implement the strictFP mode 43enum { 44 strict_fp_requires_explicit_rounding = pd_strict_fp_requires_explicit_rounding 45}; 46 47 48// for debug info: a float value in a register may be saved in double precision by runtime stubs 49enum { 50 float_saved_as_double = pd_float_saved_as_double 51}; 52