patch-2.4.22 linux-2.4.22/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.c
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- Lines: 629
- Date:
2003-08-25 04:44:42.000000000 -0700
- Orig file:
linux-2.4.21/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.c
- Orig date:
2003-06-13 07:51:36.000000000 -0700
diff -urN linux-2.4.21/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.c linux-2.4.22/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.c
@@ -2,6 +2,7 @@
* Aic7xxx SCSI host adapter firmware asssembler symbol table implementation
*
* 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
@@ -36,9 +37,9 @@
* 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.c#14 $
+ * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_symbol.c#24 $
*
- * $FreeBSD: src/sys/dev/aic7xxx/aicasm/aicasm_symbol.c,v 1.11.2.4 2002/04/29 19:36:36 gibbs Exp $
+ * $FreeBSD$
*/
#include <sys/types.h>
@@ -49,6 +50,7 @@
#include <db.h>
#endif
#include <fcntl.h>
+#include <inttypes.h>
#include <regex.h>
#include <stdio.h>
#include <stdlib.h>
@@ -72,6 +74,8 @@
}
memset(new_symbol, 0, sizeof(*new_symbol));
new_symbol->name = strdup(name);
+ if (new_symbol->name == NULL)
+ stop("Unable to strdup symbol name", EX_SOFTWARE);
new_symbol->type = UNINITIALIZED;
return (new_symbol);
}
@@ -98,10 +102,12 @@
free(symbol->info.ainfo);
break;
case MASK:
- case BIT:
- if (symbol->info.minfo != NULL) {
- symlist_free(&symbol->info.minfo->symrefs);
- free(symbol->info.minfo);
+ case FIELD:
+ case ENUM:
+ case ENUM_ENTRY:
+ if (symbol->info.finfo != NULL) {
+ symlist_free(&symbol->info.finfo->symrefs);
+ free(symbol->info.finfo);
}
break;
case DOWNLOAD_CONST:
@@ -222,17 +228,19 @@
newnode->symbol = symbol;
if (how == SYMLIST_SORT) {
symbol_node_t *curnode;
- int mask;
+ int field;
- mask = FALSE;
+ field = FALSE;
switch(symbol->type) {
case REGISTER:
case SCBLOC:
case SRAMLOC:
break;
- case BIT:
+ case FIELD:
case MASK:
- mask = TRUE;
+ case ENUM:
+ case ENUM_ENTRY:
+ field = TRUE;
break;
default:
stop("symlist_add: Invalid symbol type for sorting",
@@ -242,9 +250,12 @@
curnode = SLIST_FIRST(symlist);
if (curnode == NULL
- || (mask && (curnode->symbol->info.minfo->mask >
- newnode->symbol->info.minfo->mask))
- || (!mask && (curnode->symbol->info.rinfo->address >
+ || (field
+ && (curnode->symbol->type > newnode->symbol->type
+ || (curnode->symbol->type == newnode->symbol->type
+ && (curnode->symbol->info.finfo->value >
+ newnode->symbol->info.finfo->value))))
+ || (!field && (curnode->symbol->info.rinfo->address >
newnode->symbol->info.rinfo->address))) {
SLIST_INSERT_HEAD(symlist, newnode, links);
return;
@@ -259,10 +270,14 @@
symbol_t *cursymbol;
cursymbol = SLIST_NEXT(curnode, links)->symbol;
- if ((mask && (cursymbol->info.minfo->mask >
- symbol->info.minfo->mask))
- || (!mask &&(cursymbol->info.rinfo->address >
- symbol->info.rinfo->address))){
+ if ((field
+ && (cursymbol->type > symbol->type
+ || (cursymbol->type == symbol->type
+ && (cursymbol->info.finfo->value >
+ symbol->info.finfo->value))))
+ || (!field
+ && (cursymbol->info.rinfo->address >
+ symbol->info.rinfo->address))) {
SLIST_INSERT_AFTER(curnode, newnode,
links);
break;
@@ -307,20 +322,160 @@
}
void
-symtable_dump(FILE *ofile)
+aic_print_file_prologue(FILE *ofile)
+{
+
+ if (ofile == NULL)
+ return;
+
+ fprintf(ofile,
+"/*\n"
+" * DO NOT EDIT - This file is automatically generated\n"
+" * from the following source files:\n"
+" *\n"
+"%s */\n",
+ versions);
+}
+
+void
+aic_print_include(FILE *dfile, char *include_file)
+{
+
+ if (dfile == NULL)
+ return;
+ fprintf(dfile, "\n#include \"%s\"\n\n", include_file);
+}
+
+void
+aic_print_reg_dump_types(FILE *ofile)
+{
+ if (ofile == NULL)
+ return;
+
+ fprintf(ofile,
+"typedef int (%sreg_print_t)(u_int, u_int *, u_int);\n"
+"typedef struct %sreg_parse_entry {\n"
+" char *name;\n"
+" uint8_t value;\n"
+" uint8_t mask;\n"
+"} %sreg_parse_entry_t;\n"
+"\n",
+ prefix, prefix, prefix);
+}
+
+static void
+aic_print_reg_dump_start(FILE *dfile, symbol_node_t *regnode)
+{
+ if (dfile == NULL)
+ return;
+
+ fprintf(dfile,
+"static %sreg_parse_entry_t %s_parse_table[] = {\n",
+ prefix,
+ regnode->symbol->name);
+}
+
+static void
+aic_print_reg_dump_end(FILE *ofile, FILE *dfile,
+ symbol_node_t *regnode, u_int num_entries)
+{
+ char *lower_name;
+ char *letter;
+
+ lower_name = strdup(regnode->symbol->name);
+ if (lower_name == NULL)
+ stop("Unable to strdup symbol name", EX_SOFTWARE);
+
+ for (letter = lower_name; *letter != '\0'; letter++)
+ *letter = tolower(*letter);
+
+ if (dfile != NULL) {
+ if (num_entries != 0)
+ fprintf(dfile,
+"\n"
+"};\n"
+"\n");
+
+ fprintf(dfile,
+"int\n"
+"%s%s_print(u_int regvalue, u_int *cur_col, u_int wrap)\n"
+"{\n"
+" return (%sprint_register(%s%s, %d, \"%s\",\n"
+" 0x%02x, regvalue, cur_col, wrap));\n"
+"}\n"
+"\n",
+ prefix,
+ lower_name,
+ prefix,
+ num_entries != 0 ? regnode->symbol->name : "NULL",
+ num_entries != 0 ? "_parse_table" : "",
+ num_entries,
+ regnode->symbol->name,
+ regnode->symbol->info.rinfo->address);
+ }
+
+ fprintf(ofile,
+"#if AIC_DEBUG_REGISTERS\n"
+"%sreg_print_t %s%s_print;\n"
+"#else\n"
+"#define %s%s_print(regvalue, cur_col, wrap) \\\n"
+" %sprint_register(NULL, 0, \"%s\", 0x%02x, regvalue, cur_col, wrap)\n"
+"#endif\n"
+"\n",
+ prefix,
+ prefix,
+ lower_name,
+ prefix,
+ lower_name,
+ prefix,
+ regnode->symbol->name,
+ regnode->symbol->info.rinfo->address);
+}
+
+static void
+aic_print_reg_dump_entry(FILE *dfile, symbol_node_t *curnode)
+{
+ int num_tabs;
+
+ if (dfile == NULL)
+ return;
+
+ fprintf(dfile,
+" { \"%s\",",
+ curnode->symbol->name);
+
+ num_tabs = 3 - (strlen(curnode->symbol->name) + 5) / 8;
+
+ while (num_tabs-- > 0)
+ fputc('\t', dfile);
+ fprintf(dfile, "0x%02x, 0x%02x }",
+ curnode->symbol->info.finfo->value,
+ curnode->symbol->info.finfo->mask);
+}
+
+void
+symtable_dump(FILE *ofile, FILE *dfile)
{
/*
* Sort the registers by address with a simple insertion sort.
* Put bitmasks next to the first register that defines them.
* Put constants at the end.
*/
- symlist_t registers;
- symlist_t masks;
- symlist_t constants;
- symlist_t download_constants;
- symlist_t aliases;
- symlist_t exported_labels;
- u_int i;
+ symlist_t registers;
+ symlist_t masks;
+ symlist_t constants;
+ symlist_t download_constants;
+ symlist_t aliases;
+ symlist_t exported_labels;
+ symbol_node_t *curnode;
+ symbol_node_t *regnode;
+ DBT key;
+ DBT data;
+ int flag;
+ u_int i;
+
+ if (symtable == NULL)
+ return;
SLIST_INIT(®isters);
SLIST_INIT(&masks);
@@ -328,173 +483,195 @@
SLIST_INIT(&download_constants);
SLIST_INIT(&aliases);
SLIST_INIT(&exported_labels);
+ flag = R_FIRST;
+ while (symtable->seq(symtable, &key, &data, flag) == 0) {
+ symbol_t *cursym;
- if (symtable != NULL) {
- DBT key;
- DBT data;
- int flag = R_FIRST;
+ memcpy(&cursym, data.data, sizeof(cursym));
+ switch(cursym->type) {
+ case REGISTER:
+ case SCBLOC:
+ case SRAMLOC:
+ symlist_add(®isters, cursym, SYMLIST_SORT);
+ break;
+ case MASK:
+ case FIELD:
+ case ENUM:
+ case ENUM_ENTRY:
+ symlist_add(&masks, cursym, SYMLIST_SORT);
+ break;
+ case CONST:
+ symlist_add(&constants, cursym,
+ SYMLIST_INSERT_HEAD);
+ break;
+ case DOWNLOAD_CONST:
+ symlist_add(&download_constants, cursym,
+ SYMLIST_INSERT_HEAD);
+ break;
+ case ALIAS:
+ symlist_add(&aliases, cursym,
+ SYMLIST_INSERT_HEAD);
+ break;
+ case LABEL:
+ if (cursym->info.linfo->exported == 0)
+ break;
+ symlist_add(&exported_labels, cursym,
+ SYMLIST_INSERT_HEAD);
+ break;
+ default:
+ break;
+ }
+ flag = R_NEXT;
+ }
- while (symtable->seq(symtable, &key, &data, flag) == 0) {
- symbol_t *cursym;
+ /* Register dianostic functions/declarations first. */
+ aic_print_file_prologue(ofile);
+ aic_print_reg_dump_types(ofile);
+ aic_print_file_prologue(dfile);
+ aic_print_include(dfile, stock_include_file);
+ SLIST_FOREACH(curnode, ®isters, links) {
- memcpy(&cursym, data.data, sizeof(cursym));
- switch(cursym->type) {
- case REGISTER:
- case SCBLOC:
- case SRAMLOC:
- symlist_add(®isters, cursym, SYMLIST_SORT);
- break;
- case MASK:
- case BIT:
- symlist_add(&masks, cursym, SYMLIST_SORT);
- break;
- case CONST:
- symlist_add(&constants, cursym,
- SYMLIST_INSERT_HEAD);
- break;
- case DOWNLOAD_CONST:
- symlist_add(&download_constants, cursym,
- SYMLIST_INSERT_HEAD);
- break;
- case ALIAS:
- symlist_add(&aliases, cursym,
- SYMLIST_INSERT_HEAD);
- break;
- case LABEL:
- if (cursym->info.linfo->exported == 0)
- break;
- symlist_add(&exported_labels, cursym,
- SYMLIST_INSERT_HEAD);
- break;
- default:
- break;
+ switch(curnode->symbol->type) {
+ case REGISTER:
+ case SCBLOC:
+ case SRAMLOC:
+ {
+ symlist_t *fields;
+ symbol_node_t *fieldnode;
+ int num_entries;
+
+ num_entries = 0;
+ fields = &curnode->symbol->info.rinfo->fields;
+ SLIST_FOREACH(fieldnode, fields, links) {
+ if (num_entries == 0)
+ aic_print_reg_dump_start(dfile,
+ curnode);
+ else if (dfile != NULL)
+ fputs(",\n", dfile);
+ num_entries++;
+ aic_print_reg_dump_entry(dfile, fieldnode);
}
- flag = R_NEXT;
+ aic_print_reg_dump_end(ofile, dfile,
+ curnode, num_entries);
+ }
+ default:
+ break;
}
+ }
- /* Put in the masks and bits */
- while (SLIST_FIRST(&masks) != NULL) {
- symbol_node_t *curnode;
- symbol_node_t *regnode;
- char *regname;
+ /* Fold in the masks and bits */
+ while (SLIST_FIRST(&masks) != NULL) {
+ char *regname;
- curnode = SLIST_FIRST(&masks);
- SLIST_REMOVE_HEAD(&masks, links);
+ curnode = SLIST_FIRST(&masks);
+ SLIST_REMOVE_HEAD(&masks, links);
- regnode =
- SLIST_FIRST(&curnode->symbol->info.minfo->symrefs);
- regname = regnode->symbol->name;
- regnode = symlist_search(®isters, regname);
- SLIST_INSERT_AFTER(regnode, curnode, links);
- }
+ regnode = SLIST_FIRST(&curnode->symbol->info.finfo->symrefs);
+ regname = regnode->symbol->name;
+ regnode = symlist_search(®isters, regname);
+ SLIST_INSERT_AFTER(regnode, curnode, links);
+ }
- /* Add the aliases */
- while (SLIST_FIRST(&aliases) != NULL) {
- symbol_node_t *curnode;
- symbol_node_t *regnode;
- char *regname;
+ /* Add the aliases */
+ while (SLIST_FIRST(&aliases) != NULL) {
+ char *regname;
- curnode = SLIST_FIRST(&aliases);
- SLIST_REMOVE_HEAD(&aliases, links);
+ curnode = SLIST_FIRST(&aliases);
+ SLIST_REMOVE_HEAD(&aliases, links);
- regname = curnode->symbol->info.ainfo->parent->name;
- regnode = symlist_search(®isters, regname);
- SLIST_INSERT_AFTER(regnode, curnode, links);
- }
+ regname = curnode->symbol->info.ainfo->parent->name;
+ regnode = symlist_search(®isters, regname);
+ SLIST_INSERT_AFTER(regnode, curnode, links);
+ }
- /* Output what we have */
- fprintf(ofile,
-"/*
- * DO NOT EDIT - This file is automatically generated
- * from the following source files:
- *
-%s */\n", versions);
- while (SLIST_FIRST(®isters) != NULL) {
- symbol_node_t *curnode;
- u_int value;
- char *tab_str;
- char *tab_str2;
-
- curnode = SLIST_FIRST(®isters);
- SLIST_REMOVE_HEAD(®isters, links);
- switch(curnode->symbol->type) {
- case REGISTER:
- case SCBLOC:
- case SRAMLOC:
- fprintf(ofile, "\n");
- value = curnode->symbol->info.rinfo->address;
- tab_str = "\t";
- tab_str2 = "\t\t";
- break;
- case ALIAS:
- {
- symbol_t *parent;
-
- parent = curnode->symbol->info.ainfo->parent;
- value = parent->info.rinfo->address;
- tab_str = "\t";
- tab_str2 = "\t\t";
- break;
- }
- case MASK:
- case BIT:
- value = curnode->symbol->info.minfo->mask;
- tab_str = "\t\t";
- tab_str2 = "\t";
- break;
- default:
- value = 0; /* Quiet compiler */
- tab_str = NULL;
- tab_str2 = NULL;
- stop("symtable_dump: Invalid symbol type "
- "encountered", EX_SOFTWARE);
- break;
- }
- fprintf(ofile, "#define%s%-16s%s0x%02x\n",
- tab_str, curnode->symbol->name, tab_str2,
- value);
- free(curnode);
- }
- fprintf(ofile, "\n\n");
-
- while (SLIST_FIRST(&constants) != NULL) {
- symbol_node_t *curnode;
-
- curnode = SLIST_FIRST(&constants);
- SLIST_REMOVE_HEAD(&constants, links);
- fprintf(ofile, "#define\t%-8s\t0x%02x\n",
- curnode->symbol->name,
- curnode->symbol->info.cinfo->value);
- free(curnode);
+ /* Output generated #defines. */
+ while (SLIST_FIRST(®isters) != NULL) {
+ symbol_node_t *curnode;
+ u_int value;
+ char *tab_str;
+ char *tab_str2;
+
+ curnode = SLIST_FIRST(®isters);
+ SLIST_REMOVE_HEAD(®isters, links);
+ switch(curnode->symbol->type) {
+ case REGISTER:
+ case SCBLOC:
+ case SRAMLOC:
+ fprintf(ofile, "\n");
+ value = curnode->symbol->info.rinfo->address;
+ tab_str = "\t";
+ tab_str2 = "\t\t";
+ break;
+ case ALIAS:
+ {
+ symbol_t *parent;
+
+ parent = curnode->symbol->info.ainfo->parent;
+ value = parent->info.rinfo->address;
+ tab_str = "\t";
+ tab_str2 = "\t\t";
+ break;
}
+ case MASK:
+ case FIELD:
+ case ENUM:
+ case ENUM_ENTRY:
+ value = curnode->symbol->info.finfo->value;
+ tab_str = "\t\t";
+ tab_str2 = "\t";
+ break;
+ default:
+ value = 0; /* Quiet compiler */
+ tab_str = NULL;
+ tab_str2 = NULL;
+ stop("symtable_dump: Invalid symbol type "
+ "encountered", EX_SOFTWARE);
+ break;
+ }
+ fprintf(ofile, "#define%s%-16s%s0x%02x\n",
+ tab_str, curnode->symbol->name, tab_str2,
+ value);
+ free(curnode);
+ }
+ fprintf(ofile, "\n\n");
-
- fprintf(ofile, "\n\n/* Downloaded Constant Definitions */\n");
+ while (SLIST_FIRST(&constants) != NULL) {
+ symbol_node_t *curnode;
+
+ curnode = SLIST_FIRST(&constants);
+ SLIST_REMOVE_HEAD(&constants, links);
+ fprintf(ofile, "#define\t%-8s\t0x%02x\n",
+ curnode->symbol->name,
+ curnode->symbol->info.cinfo->value);
+ free(curnode);
+ }
- for (i = 0; SLIST_FIRST(&download_constants) != NULL; i++) {
- symbol_node_t *curnode;
+
+ fprintf(ofile, "\n\n/* Downloaded Constant Definitions */\n");
- curnode = SLIST_FIRST(&download_constants);
- SLIST_REMOVE_HEAD(&download_constants, links);
- fprintf(ofile, "#define\t%-8s\t0x%02x\n",
- curnode->symbol->name,
- curnode->symbol->info.cinfo->value);
- free(curnode);
- }
- fprintf(ofile, "#define\tDOWNLOAD_CONST_COUNT\t0x%02x\n", i);
-
- fprintf(ofile, "\n\n/* Exported Labels */\n");
-
- while (SLIST_FIRST(&exported_labels) != NULL) {
- symbol_node_t *curnode;
-
- curnode = SLIST_FIRST(&exported_labels);
- SLIST_REMOVE_HEAD(&exported_labels, links);
- fprintf(ofile, "#define\tLABEL_%-8s\t0x%02x\n",
- curnode->symbol->name,
- curnode->symbol->info.linfo->address);
- free(curnode);
- }
+ for (i = 0; SLIST_FIRST(&download_constants) != NULL; i++) {
+ symbol_node_t *curnode;
+
+ curnode = SLIST_FIRST(&download_constants);
+ SLIST_REMOVE_HEAD(&download_constants, links);
+ fprintf(ofile, "#define\t%-8s\t0x%02x\n",
+ curnode->symbol->name,
+ curnode->symbol->info.cinfo->value);
+ free(curnode);
+ }
+ fprintf(ofile, "#define\tDOWNLOAD_CONST_COUNT\t0x%02x\n", i);
+
+ fprintf(ofile, "\n\n/* Exported Labels */\n");
+
+ while (SLIST_FIRST(&exported_labels) != NULL) {
+ symbol_node_t *curnode;
+
+ curnode = SLIST_FIRST(&exported_labels);
+ SLIST_REMOVE_HEAD(&exported_labels, links);
+ fprintf(ofile, "#define\tLABEL_%-8s\t0x%02x\n",
+ curnode->symbol->name,
+ curnode->symbol->info.linfo->address);
+ free(curnode);
}
}
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TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)