patch-2.4.21 linux-2.4.21/drivers/scsi/aic79xx/aicasm/aicasm_symbol.h

• Lines: 208
• Date: 2003-06-13 07:51:36.000000000 -0700
• Orig file: linux-2.4.20/drivers/scsi/aic79xx/aicasm/aicasm_symbol.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.20/drivers/scsi/aic79xx/aicasm/aicasm_symbol.h linux-2.4.21/drivers/scsi/aic79xx/aicasm/aicasm_symbol.h
@@ -0,0 +1,207 @@
+/*
+ * Aic7xxx SCSI host adapter firmware asssembler symbol table definitions
+ *
+ * Copyright (c) 1997 Justin T. Gibbs.
+ * Copyright (c) 2002 Adaptec Inc.
+ * 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. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may 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 General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ *
+ * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_symbol.h#17 $
+ *
+ * $FreeBSD$
+ */
+
+#ifdef __linux__
+#include "../queue.h"
+#else
+#include <sys/queue.h>
+#endif
+
+typedef enum {
+	UNINITIALIZED,
+	REGISTER,
+	ALIAS,
+	SCBLOC,
+	SRAMLOC,
+	ENUM_ENTRY,
+	FIELD,
+	MASK,
+	ENUM,
+	CONST,
+	DOWNLOAD_CONST,
+	LABEL,
+	CONDITIONAL,
+	MACRO
+} symtype;
+
+typedef enum {
+	RO = 0x01,
+	WO = 0x02,
+	RW = 0x03
+}amode_t;
+
+typedef SLIST_HEAD(symlist, symbol_node) symlist_t;
+
+struct reg_info {
+	u_int	  address;
+	int	  size;
+	amode_t	  mode;
+	symlist_t fields;
+	uint8_t	  valid_bitmask;
+	uint8_t	  modes;
+	int	  typecheck_masks;
+};
+
+struct field_info {
+	symlist_t symrefs;
+	uint8_t	  value;
+	uint8_t	  mask;
+};
+
+struct const_info {
+	u_int	value;
+	int	define;
+};
+
+struct alias_info {
+	struct symbol *parent;
+};
+
+struct label_info {
+	int	address;
+	int	exported;
+};
+
+struct cond_info {
+	int	func_num;
+};
+
+struct macro_arg {
+	STAILQ_ENTRY(macro_arg)	links;
+	regex_t	arg_regex;
+	char   *replacement_text;
+};
+STAILQ_HEAD(macro_arg_list, macro_arg) args;
+
+struct macro_info {
+	struct macro_arg_list args;
+	int   narg;
+	const char* body;
+};
+
+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 field_info *finfo;
+		struct const_info *cinfo;
+		struct alias_info *ainfo;
+		struct label_info *linfo;
+		struct cond_info  *condinfo;
+		struct macro_info *macroinfo;
+	}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 struct critical_section {
+	TAILQ_ENTRY(critical_section) links;
+	int begin_addr;
+	int end_addr;
+} critical_section_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;
+
+TAILQ_HEAD(cs_tailq, critical_section);
+SLIST_HEAD(scope_list, scope);
+TAILQ_HEAD(scope_tailq, scope);
+
+void	symbol_delete(symbol_t *symbol);
+
+void	symtable_open(void);
+
+void	symtable_close(void);
+
+symbol_t *
+	symtable_get(char *name);
+
+symbol_node_t *
+	symlist_search(symlist_t *symlist, char *symname);
+
+void
+	symlist_add(symlist_t *symlist, symbol_t *symbol, int how);
+#define SYMLIST_INSERT_HEAD	0x00
+#define SYMLIST_SORT		0x01
+
+void	symlist_free(symlist_t *symlist);
+
+void	symlist_merge(symlist_t *symlist_dest, symlist_t *symlist_src1,
+		      symlist_t *symlist_src2);
+void	symtable_dump(FILE *ofile, FILE *dfile);