aicasm_symbol.h revision 102668
155714Skris/* 255714Skris * Aic7xxx SCSI host adapter firmware asssembler symbol table definitions 355714Skris * 455714Skris * Copyright (c) 1997 Justin T. Gibbs. 555714Skris * Copyright (c) 2002 Adaptec Inc. 655714Skris * All rights reserved. 755714Skris * 8280304Sjkim * Redistribution and use in source and binary forms, with or without 955714Skris * modification, are permitted provided that the following conditions 1055714Skris * are met: 1155714Skris * 1. Redistributions of source code must retain the above copyright 1255714Skris * notice, this list of conditions, and the following disclaimer, 1355714Skris * without modification. 1455714Skris * 2. Redistributions in binary form must reproduce at minimum a disclaimer 15280304Sjkim * substantially similar to the "NO WARRANTY" disclaimer below 1655714Skris * ("Disclaimer") and any redistribution must be conditioned upon 1755714Skris * including a substantially similar Disclaimer requirement for further 1855714Skris * binary redistribution. 1955714Skris * 3. Neither the names of the above-listed copyright holders nor the names 2055714Skris * of any contributors may be used to endorse or promote products derived 2155714Skris * from this software without specific prior written permission. 22280304Sjkim * 2355714Skris * Alternatively, this software may be distributed under the terms of the 2455714Skris * GNU General Public License ("GPL") version 2 as published by the Free 2555714Skris * Software Foundation. 2655714Skris * 2755714Skris * NO WARRANTY 2855714Skris * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2955714Skris * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 3055714Skris * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 3155714Skris * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 3255714Skris * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 3355714Skris * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 3455714Skris * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3555714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 3655714Skris * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 37280304Sjkim * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 3855714Skris * POSSIBILITY OF SUCH DAMAGES. 3955714Skris * 40280304Sjkim * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_symbol.h#17 $ 4155714Skris * 4255714Skris * $FreeBSD: head/sys/dev/aic7xxx/aicasm/aicasm_symbol.h 102668 2002-08-31 06:39:41Z gibbs $ 4355714Skris */ 4455714Skris 4555714Skris#ifdef __linux__ 4655714Skris#include "../queue.h" 4755714Skris#else 4855714Skris#include <sys/queue.h> 4955714Skris#endif 5055714Skris 5155714Skristypedef enum { 52280304Sjkim UNINITIALIZED, 5355714Skris REGISTER, 5455714Skris ALIAS, 5555714Skris SCBLOC, 5655714Skris SRAMLOC, 5755714Skris ENUM_ENTRY, 5855714Skris FIELD, 5955714Skris MASK, 6055714Skris ENUM, 6155714Skris CONST, 62280304Sjkim DOWNLOAD_CONST, 63280304Sjkim LABEL, 64280304Sjkim CONDITIONAL, 65280304Sjkim MACRO 6655714Skris} symtype; 6768651Skris 68280304Sjkimtypedef enum { 69280304Sjkim RO = 0x01, 70280304Sjkim WO = 0x02, 71280304Sjkim RW = 0x03 72280304Sjkim}amode_t; 73280304Sjkim 74280304Sjkimtypedef SLIST_HEAD(symlist, symbol_node) symlist_t; 75280304Sjkim 76280304Sjkimstruct reg_info { 77280304Sjkim u_int address; 78280304Sjkim int size; 7955714Skris amode_t mode; 80280304Sjkim symlist_t fields; 81280304Sjkim uint8_t valid_bitmask; 82280304Sjkim uint8_t modes; 83280304Sjkim int typecheck_masks; 84280304Sjkim}; 85280304Sjkim 86280304Sjkimstruct field_info { 87280304Sjkim symlist_t symrefs; 88280304Sjkim uint8_t value; 89280304Sjkim uint8_t mask; 90280304Sjkim}; 91280304Sjkim 92280304Sjkimstruct const_info { 93280304Sjkim u_int value; 94280304Sjkim int define; 95280304Sjkim}; 96280304Sjkim 97280304Sjkimstruct alias_info { 98280304Sjkim struct symbol *parent; 99280304Sjkim}; 100280304Sjkim 101280304Sjkimstruct label_info { 102280304Sjkim int address; 103280304Sjkim int exported; 104280304Sjkim}; 105280304Sjkim 106280304Sjkimstruct cond_info { 107280304Sjkim int func_num; 108280304Sjkim}; 109280304Sjkim 110280304Sjkimstruct macro_arg { 111 STAILQ_ENTRY(macro_arg) links; 112 regex_t arg_regex; 113 char *replacement_text; 114}; 115STAILQ_HEAD(macro_arg_list, macro_arg) args; 116 117struct macro_info { 118 struct macro_arg_list args; 119 int narg; 120 const char* body; 121}; 122 123typedef struct expression_info { 124 symlist_t referenced_syms; 125 int value; 126} expression_t; 127 128typedef struct symbol { 129 char *name; 130 symtype type; 131 union { 132 struct reg_info *rinfo; 133 struct field_info *finfo; 134 struct const_info *cinfo; 135 struct alias_info *ainfo; 136 struct label_info *linfo; 137 struct cond_info *condinfo; 138 struct macro_info *macroinfo; 139 }info; 140} symbol_t; 141 142typedef struct symbol_ref { 143 symbol_t *symbol; 144 int offset; 145} symbol_ref_t; 146 147typedef struct symbol_node { 148 SLIST_ENTRY(symbol_node) links; 149 symbol_t *symbol; 150} symbol_node_t; 151 152typedef struct critical_section { 153 TAILQ_ENTRY(critical_section) links; 154 int begin_addr; 155 int end_addr; 156} critical_section_t; 157 158typedef enum { 159 SCOPE_ROOT, 160 SCOPE_IF, 161 SCOPE_ELSE_IF, 162 SCOPE_ELSE 163} scope_type; 164 165typedef struct patch_info { 166 int skip_patch; 167 int skip_instr; 168} patch_info_t; 169 170typedef struct scope { 171 SLIST_ENTRY(scope) scope_stack_links; 172 TAILQ_ENTRY(scope) scope_links; 173 TAILQ_HEAD(, scope) inner_scope; 174 scope_type type; 175 int inner_scope_patches; 176 int begin_addr; 177 int end_addr; 178 patch_info_t patches[2]; 179 int func_num; 180} scope_t; 181 182TAILQ_HEAD(cs_tailq, critical_section); 183SLIST_HEAD(scope_list, scope); 184TAILQ_HEAD(scope_tailq, scope); 185 186void symbol_delete(symbol_t *symbol); 187 188void symtable_open(void); 189 190void symtable_close(void); 191 192symbol_t * 193 symtable_get(char *name); 194 195symbol_node_t * 196 symlist_search(symlist_t *symlist, char *symname); 197 198void 199 symlist_add(symlist_t *symlist, symbol_t *symbol, int how); 200#define SYMLIST_INSERT_HEAD 0x00 201#define SYMLIST_SORT 0x01 202 203void symlist_free(symlist_t *symlist); 204 205void symlist_merge(symlist_t *symlist_dest, symlist_t *symlist_src1, 206 symlist_t *symlist_src2); 207void symtable_dump(FILE *ofile, FILE *dfile); 208