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) 28 enum { 29 no_frame_size = -1 30 }; 31 32 33 # include "incls/_c1_Defs_pd.hpp.incl" 34 35 // native word offsets from memory address 36 enum { 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 43 enum { 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 49 enum { 50 float_saved_as_double = pd_float_saved_as_double 51 }; | 1 /* 2 * Copyright (c) 2000, 2010, 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 #ifdef TARGET_ARCH_x86 30 # include "register_x86.hpp" 31 #endif 32 #ifdef TARGET_ARCH_sparc 33 # include "register_sparc.hpp" 34 #endif 35 #ifdef TARGET_ARCH_zero 36 # include "register_zero.hpp" 37 #endif 38 39 // set frame size and return address offset to these values in blobs 40 // (if the compiled frame uses ebp as link pointer on IA; otherwise, 41 // the frame size must be fixed) 42 enum { 43 no_frame_size = -1 44 }; 45 46 47 #ifdef TARGET_ARCH_x86 48 # include "c1_Defs_x86.hpp" 49 #endif 50 #ifdef TARGET_ARCH_sparc 51 # include "c1_Defs_sparc.hpp" 52 #endif 53 54 55 // native word offsets from memory address 56 enum { 57 lo_word_offset_in_bytes = pd_lo_word_offset_in_bytes, 58 hi_word_offset_in_bytes = pd_hi_word_offset_in_bytes 59 }; 60 61 62 // the processor may require explicit rounding operations to implement the strictFP mode 63 enum { 64 strict_fp_requires_explicit_rounding = pd_strict_fp_requires_explicit_rounding 65 }; 66 67 68 // for debug info: a float value in a register may be saved in double precision by runtime stubs 69 enum { 70 float_saved_as_double = pd_float_saved_as_double 71 }; 72 73 #endif // SHARE_VM_C1_C1_DEFS_HPP |