aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/aic7xxx/aicasm/aicasm_symbol.h')
-rw-r--r--drivers/scsi/aic7xxx/aicasm/aicasm_symbol.h207
1 files changed, 207 insertions, 0 deletions
diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.h b/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.h
new file mode 100644
index 00000000000..afc22e8b490
--- /dev/null
+++ b/drivers/scsi/aic7xxx/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);