1 /* This file is obj-evax.h 2 Copyright 1996, 2000 Free Software Foundation, Inc. 3 Contributed by Klaus K�mpf (kkaempf@progis.de) of 4 proGIS Software, Aachen, Germany. 5 6 This file is part of GAS, the GNU Assembler. 7 8 GAS is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 2, or (at your option) 11 any later version. 12 13 GAS is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with GAS; see the file COPYING. If not, write to 20 the Free Software Foundation, 59 Temple Place - Suite 330, Boston, 21 MA 02111-1307, USA. */ 22 23 /* 24 * This file is obj-evax.h and is intended to be a template for 25 * object format specific header files. 26 */ 27 28 /* define an obj specific macro off which target cpu back ends may key. */ 29 #define OBJ_EVAX 1 30 31 /* include whatever target cpu is appropriate. */ 32 #include "targ-cpu.h" 33 34 #ifdef BFD_ASSEMBLER 35 #define OUTPUT_FLAVOR bfd_target_evax_flavour 36 #endif 37 38 /* 39 * SYMBOLS 40 */ 41 42 /* 43 * If your object format needs to reorder symbols, define this. When 44 * defined, symbols are kept on a doubly linked list and functions are 45 * made available for push, insert, append, and delete. If not defined, 46 * symbols are kept on a singly linked list, only the append and clear 47 * facilities are available, and they are macros. 48 */ 49 50 /* #define SYMBOLS_NEED_PACKPOINTERS */ 51 52 /* */ 53 typedef struct 54 { 55 void *nothing; 56 } 57 obj_symbol_type; /* should be the format's symbol structure */ 58 59 typedef void *object_headers; 60 61 #define DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE (0) /* your magic number */ 62 63 #define OBJ_EMIT_LINENO(a,b,c) /* must be *something*. This no-op's it out. */ 64 65 #define obj_symbol_new_hook(s) {;} 66 67 #define S_SET_OTHER(S,V) 68 #define S_SET_TYPE(S,T) 69 #define S_SET_DESC(S,D) 70 #define S_GET_OTHER(S) 0 71 #define S_GET_TYPE(S) 0 72 #define S_GET_DESC(S) 0 73 74 #define PDSC_S_K_KIND_FP_STACK 9 75 #define PDSC_S_K_KIND_FP_REGISTER 10 76 #define PDSC_S_K_KIND_NULL 8 77 78 #define PDSC_S_K_MIN_STACK_SIZE 32 79 #define PDSC_S_K_MIN_REGISTER_SIZE 24 80 #define PDSC_S_K_NULL_SIZE 16 81 82 #define PDSC_S_M_BASE_REG_IS_FP 0x80 /* low byte */ 83 #define PDSC_S_M_NATIVE 0x10 /* high byte */ 84 #define PDSC_S_M_NO_JACKET 0x20 /* high byte */ 85 86 #define LKP_S_K_SIZE 16 87 88 #define TC_IMPLICIT_LCOMM_ALIGNMENT(SIZE, P2VAR) (P2VAR) = 3 89 90 /* 91 * Local Variables: 92 * comment-column: 0 93 * fill-column: 131 94 * End: 95 */ 96