Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/score/score-conv.h @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
parents | |
children | 77e2b8dfacca |
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1 /* score-conv.h for Sunplus S+CORE processor | |
2 Copyright (C) 2005, 2007 Free Software Foundation, Inc. | |
3 | |
4 This file is part of GCC. | |
5 | |
6 GCC is free software; you can redistribute it and/or modify it | |
7 under the terms of the GNU General Public License as published | |
8 by the Free Software Foundation; either version 3, or (at your | |
9 option) any later version. | |
10 | |
11 GCC is distributed in the hope that it will be useful, but WITHOUT | |
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
13 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
14 License for more details. | |
15 | |
16 You should have received a copy of the GNU General Public License | |
17 along with GCC; see the file COPYING3. If not see | |
18 <http://www.gnu.org/licenses/>. */ | |
19 | |
20 #ifndef GCC_SCORE_CONV_H | |
21 #define GCC_SCORE_CONV_H | |
22 | |
23 extern int target_flags; | |
24 | |
25 /* Define the information needed to generate branch insns. This is | |
26 stored from the compare operation. */ | |
27 extern GTY(()) rtx cmp_op0; | |
28 extern GTY(()) rtx cmp_op1; | |
29 | |
30 #define GP_REG_FIRST 0U | |
31 #define GP_REG_LAST 31U | |
32 #define GP_REG_NUM (GP_REG_LAST - GP_REG_FIRST + 1U) | |
33 #define GP_DBX_FIRST 0U | |
34 | |
35 #define CE_REG_FIRST 48U | |
36 #define CE_REG_LAST 49U | |
37 #define CE_REG_NUM (CE_REG_LAST - CE_REG_FIRST + 1U) | |
38 | |
39 #define ARG_REG_FIRST 4U | |
40 #define ARG_REG_LAST 7U | |
41 #define ARG_REG_NUM (ARG_REG_LAST - ARG_REG_FIRST + 1U) | |
42 | |
43 #define REG_CONTAIN(REGNO, FIRST, NUM) \ | |
44 ((unsigned int)((int) (REGNO) - (FIRST)) < (NUM)) | |
45 | |
46 #define GP_REG_P(REGNO) REG_CONTAIN (REGNO, GP_REG_FIRST, GP_REG_NUM) | |
47 | |
48 #define G8_REG_P(REGNO) REG_CONTAIN (REGNO, GP_REG_FIRST, 8) | |
49 | |
50 #define G16_REG_P(REGNO) REG_CONTAIN (REGNO, GP_REG_FIRST, 16) | |
51 | |
52 #define CE_REG_P(REGNO) REG_CONTAIN (REGNO, CE_REG_FIRST, CE_REG_NUM) | |
53 | |
54 #define GR_REG_CLASS_P(C) ((C) == G16_REGS || (C) == G32_REGS) | |
55 #define SP_REG_CLASS_P(C) \ | |
56 ((C) == CN_REG || (C) == LC_REG || (C) == SC_REG || (C) == SP_REGS) | |
57 #define CP_REG_CLASS_P(C) \ | |
58 ((C) == CP1_REGS || (C) == CP2_REGS || (C) == CP3_REGS || (C) == CPA_REGS) | |
59 #define CE_REG_CLASS_P(C) \ | |
60 ((C) == HI_REG || (C) == LO_REG || (C) == CE_REGS) | |
61 | |
62 #define UIMM_IN_RANGE(V, W) ((V) >= 0 && (V) < ((HOST_WIDE_INT) 1 << (W))) | |
63 | |
64 #define SIMM_IN_RANGE(V, W) \ | |
65 ((V) >= (-1 * ((HOST_WIDE_INT) 1 << ((W) - 1))) \ | |
66 && (V) < (1 * ((HOST_WIDE_INT) 1 << ((W) - 1)))) | |
67 | |
68 #define IMM_IN_RANGE(V, W, S) \ | |
69 ((S) ? SIMM_IN_RANGE (V, W) : UIMM_IN_RANGE (V, W)) | |
70 | |
71 #define IMM_IS_POW_OF_2(V, E1, E2) \ | |
72 ((V) >= ((unsigned HOST_WIDE_INT) 1 << (E1)) \ | |
73 && (V) <= ((unsigned HOST_WIDE_INT) 1 << (E2)) \ | |
74 && ((V) & ((V) - 1)) == 0) | |
75 | |
76 enum score_symbol_type | |
77 { | |
78 SYMBOL_GENERAL, | |
79 SYMBOL_SMALL_DATA /* The symbol refers to something in a small data section */ | |
80 }; | |
81 | |
82 #endif |