171 lines
3.7 KiB
C
171 lines
3.7 KiB
C
/*
|
|
* Aic7xxx SCSI host adapter firmware asssembler symbol table definitions
|
|
*
|
|
* Copyright (c) 1997 Justin T. Gibbs.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions, and the following disclaimer,
|
|
* without modification.
|
|
* 2. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* GNU Public License ("GPL").
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
|
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $Id$
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifdef __linux__
|
|
#include "../queue.h"
|
|
#else
|
|
#include <sys/queue.h>
|
|
#endif
|
|
|
|
typedef enum {
|
|
UNINITIALIZED,
|
|
REGISTER,
|
|
ALIAS,
|
|
SCBLOC,
|
|
SRAMLOC,
|
|
MASK,
|
|
BIT,
|
|
CONST,
|
|
DOWNLOAD_CONST,
|
|
LABEL,
|
|
CONDITIONAL
|
|
}symtype;
|
|
|
|
typedef enum {
|
|
RO = 0x01,
|
|
WO = 0x02,
|
|
RW = 0x03
|
|
}amode_t;
|
|
|
|
struct reg_info {
|
|
u_int8_t address;
|
|
int size;
|
|
amode_t mode;
|
|
u_int8_t valid_bitmask;
|
|
int typecheck_masks;
|
|
};
|
|
|
|
typedef SLIST_HEAD(symlist, symbol_node) symlist_t;
|
|
|
|
struct mask_info {
|
|
symlist_t symrefs;
|
|
u_int8_t mask;
|
|
};
|
|
|
|
struct const_info {
|
|
u_int8_t value;
|
|
int define;
|
|
};
|
|
|
|
struct alias_info {
|
|
struct symbol *parent;
|
|
};
|
|
|
|
struct label_info {
|
|
int address;
|
|
};
|
|
|
|
struct cond_info {
|
|
int func_num;
|
|
};
|
|
|
|
typedef struct expression_info {
|
|
symlist_t referenced_syms;
|
|
int value;
|
|
} expression_t;
|
|
|
|
typedef struct symbol {
|
|
char *name;
|
|
symtype type;
|
|
union {
|
|
struct reg_info *rinfo;
|
|
struct mask_info *minfo;
|
|
struct const_info *cinfo;
|
|
struct alias_info *ainfo;
|
|
struct label_info *linfo;
|
|
struct cond_info *condinfo;
|
|
}info;
|
|
} symbol_t;
|
|
|
|
typedef struct symbol_ref {
|
|
symbol_t *symbol;
|
|
int offset;
|
|
} symbol_ref_t;
|
|
|
|
typedef struct symbol_node {
|
|
SLIST_ENTRY(symbol_node) links;
|
|
symbol_t *symbol;
|
|
}symbol_node_t;
|
|
|
|
typedef enum {
|
|
SCOPE_ROOT,
|
|
SCOPE_IF,
|
|
SCOPE_ELSE_IF,
|
|
SCOPE_ELSE
|
|
} scope_type;
|
|
|
|
typedef struct patch_info {
|
|
int skip_patch;
|
|
int skip_instr;
|
|
} patch_info_t;
|
|
|
|
typedef struct scope {
|
|
SLIST_ENTRY(scope) scope_stack_links;
|
|
TAILQ_ENTRY(scope) scope_links;
|
|
TAILQ_HEAD(, scope) inner_scope;
|
|
scope_type type;
|
|
int inner_scope_patches;
|
|
int begin_addr;
|
|
int end_addr;
|
|
patch_info_t patches[2];
|
|
int func_num;
|
|
} scope_t;
|
|
|
|
SLIST_HEAD(scope_list, scope);
|
|
TAILQ_HEAD(scope_tailq, scope);
|
|
|
|
void symbol_delete __P((symbol_t *symbol));
|
|
|
|
void symtable_open __P((void));
|
|
|
|
void symtable_close __P((void));
|
|
|
|
symbol_t *
|
|
symtable_get __P((char *name));
|
|
|
|
symbol_node_t *
|
|
symlist_search __P((symlist_t *symlist, char *symname));
|
|
|
|
void
|
|
symlist_add __P((symlist_t *symlist, symbol_t *symbol, int how));
|
|
#define SYMLIST_INSERT_HEAD 0x00
|
|
#define SYMLIST_SORT 0x01
|
|
|
|
void symlist_free __P((symlist_t *symlist));
|
|
|
|
void symlist_merge __P((symlist_t *symlist_dest, symlist_t *symlist_src1,
|
|
symlist_t *symlist_src2));
|
|
void symtable_dump __P((FILE *ofile));
|