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annotate src/cpu/sparc/vm/c1_Defs_sparc.hpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
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| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef CPU_SPARC_VM_C1_DEFS_SPARC_HPP |
| 26 #define CPU_SPARC_VM_C1_DEFS_SPARC_HPP | |
| 27 | |
| 0 | 28 // native word offsets from memory address (big endian) |
| 29 enum { | |
| 30 pd_lo_word_offset_in_bytes = BytesPerInt, | |
| 31 pd_hi_word_offset_in_bytes = 0 | |
| 32 }; | |
| 33 | |
| 34 | |
| 35 // explicit rounding operations are not required to implement the strictFP mode | |
| 36 enum { | |
| 37 pd_strict_fp_requires_explicit_rounding = false | |
| 38 }; | |
| 39 | |
| 40 | |
| 41 // registers | |
| 42 enum { | |
| 43 pd_nof_cpu_regs_frame_map = 32, // number of registers used during code emission | |
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6795465: Crash in assembler_sparc.cpp with client compiler on solaris-sparc
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44 pd_nof_caller_save_cpu_regs_frame_map = 10, // number of cpu registers killed by calls |
| 0 | 45 pd_nof_cpu_regs_reg_alloc = 20, // number of registers that are visible to register allocator |
| 46 pd_nof_cpu_regs_linearscan = 32,// number of registers visible linear scan | |
| 47 pd_first_cpu_reg = 0, | |
| 48 pd_last_cpu_reg = 31, | |
| 49 pd_last_allocatable_cpu_reg = 19, | |
| 50 pd_first_callee_saved_reg = 0, | |
| 51 pd_last_callee_saved_reg = 13, | |
| 52 | |
| 53 pd_nof_fpu_regs_frame_map = 32, // number of registers used during code emission | |
| 54 pd_nof_caller_save_fpu_regs_frame_map = 32, // number of fpu registers killed by calls | |
| 55 pd_nof_fpu_regs_reg_alloc = 32, // number of registers that are visible to register allocator | |
| 56 pd_nof_fpu_regs_linearscan = 32, // number of registers visible to linear scan | |
| 57 pd_first_fpu_reg = pd_nof_cpu_regs_frame_map, | |
| 58 pd_last_fpu_reg = pd_nof_cpu_regs_frame_map + pd_nof_fpu_regs_frame_map - 1, | |
| 59 | |
| 60 pd_nof_xmm_regs_linearscan = 0, | |
| 61 pd_nof_caller_save_xmm_regs = 0, | |
| 62 pd_first_xmm_reg = -1, | |
| 63 pd_last_xmm_reg = -1 | |
| 64 }; | |
| 65 | |
| 66 | |
| 67 // for debug info: a float value in a register is saved in single precision by runtime stubs | |
| 68 enum { | |
| 69 pd_float_saved_as_double = false | |
| 70 }; | |
| 1972 | 71 |
| 72 #endif // CPU_SPARC_VM_C1_DEFS_SPARC_HPP |