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-rw-r--r--scripts/genksyms/genksyms.c840
1 files changed, 402 insertions, 438 deletions
diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c
index da8ff4f..b798e28 100644
--- a/scripts/genksyms/genksyms.c
+++ b/scripts/genksyms/genksyms.c
@@ -29,7 +29,7 @@
#include <stdarg.h>
#ifdef __GNU_LIBRARY__
#include <getopt.h>
-#endif /* __GNU_LIBRARY__ */
+#endif /* __GNU_LIBRARY__ */
#include "genksyms.h"
/*----------------------------------------------------------------------*/
@@ -51,460 +51,427 @@ static int nsyms;
static struct symbol *expansion_trail;
-static const char * const symbol_type_name[] = {
- "normal", "typedef", "enum", "struct", "union"
+static const char *const symbol_type_name[] = {
+ "normal", "typedef", "enum", "struct", "union"
};
/*----------------------------------------------------------------------*/
-static const unsigned int crctab32[] =
-{
- 0x00000000U, 0x77073096U, 0xee0e612cU, 0x990951baU, 0x076dc419U,
- 0x706af48fU, 0xe963a535U, 0x9e6495a3U, 0x0edb8832U, 0x79dcb8a4U,
- 0xe0d5e91eU, 0x97d2d988U, 0x09b64c2bU, 0x7eb17cbdU, 0xe7b82d07U,
- 0x90bf1d91U, 0x1db71064U, 0x6ab020f2U, 0xf3b97148U, 0x84be41deU,
- 0x1adad47dU, 0x6ddde4ebU, 0xf4d4b551U, 0x83d385c7U, 0x136c9856U,
- 0x646ba8c0U, 0xfd62f97aU, 0x8a65c9ecU, 0x14015c4fU, 0x63066cd9U,
- 0xfa0f3d63U, 0x8d080df5U, 0x3b6e20c8U, 0x4c69105eU, 0xd56041e4U,
- 0xa2677172U, 0x3c03e4d1U, 0x4b04d447U, 0xd20d85fdU, 0xa50ab56bU,
- 0x35b5a8faU, 0x42b2986cU, 0xdbbbc9d6U, 0xacbcf940U, 0x32d86ce3U,
- 0x45df5c75U, 0xdcd60dcfU, 0xabd13d59U, 0x26d930acU, 0x51de003aU,
- 0xc8d75180U, 0xbfd06116U, 0x21b4f4b5U, 0x56b3c423U, 0xcfba9599U,
- 0xb8bda50fU, 0x2802b89eU, 0x5f058808U, 0xc60cd9b2U, 0xb10be924U,
- 0x2f6f7c87U, 0x58684c11U, 0xc1611dabU, 0xb6662d3dU, 0x76dc4190U,
- 0x01db7106U, 0x98d220bcU, 0xefd5102aU, 0x71b18589U, 0x06b6b51fU,
- 0x9fbfe4a5U, 0xe8b8d433U, 0x7807c9a2U, 0x0f00f934U, 0x9609a88eU,
- 0xe10e9818U, 0x7f6a0dbbU, 0x086d3d2dU, 0x91646c97U, 0xe6635c01U,
- 0x6b6b51f4U, 0x1c6c6162U, 0x856530d8U, 0xf262004eU, 0x6c0695edU,
- 0x1b01a57bU, 0x8208f4c1U, 0xf50fc457U, 0x65b0d9c6U, 0x12b7e950U,
- 0x8bbeb8eaU, 0xfcb9887cU, 0x62dd1ddfU, 0x15da2d49U, 0x8cd37cf3U,
- 0xfbd44c65U, 0x4db26158U, 0x3ab551ceU, 0xa3bc0074U, 0xd4bb30e2U,
- 0x4adfa541U, 0x3dd895d7U, 0xa4d1c46dU, 0xd3d6f4fbU, 0x4369e96aU,
- 0x346ed9fcU, 0xad678846U, 0xda60b8d0U, 0x44042d73U, 0x33031de5U,
- 0xaa0a4c5fU, 0xdd0d7cc9U, 0x5005713cU, 0x270241aaU, 0xbe0b1010U,
- 0xc90c2086U, 0x5768b525U, 0x206f85b3U, 0xb966d409U, 0xce61e49fU,
- 0x5edef90eU, 0x29d9c998U, 0xb0d09822U, 0xc7d7a8b4U, 0x59b33d17U,
- 0x2eb40d81U, 0xb7bd5c3bU, 0xc0ba6cadU, 0xedb88320U, 0x9abfb3b6U,
- 0x03b6e20cU, 0x74b1d29aU, 0xead54739U, 0x9dd277afU, 0x04db2615U,
- 0x73dc1683U, 0xe3630b12U, 0x94643b84U, 0x0d6d6a3eU, 0x7a6a5aa8U,
- 0xe40ecf0bU, 0x9309ff9dU, 0x0a00ae27U, 0x7d079eb1U, 0xf00f9344U,
- 0x8708a3d2U, 0x1e01f268U, 0x6906c2feU, 0xf762575dU, 0x806567cbU,
- 0x196c3671U, 0x6e6b06e7U, 0xfed41b76U, 0x89d32be0U, 0x10da7a5aU,
- 0x67dd4accU, 0xf9b9df6fU, 0x8ebeeff9U, 0x17b7be43U, 0x60b08ed5U,
- 0xd6d6a3e8U, 0xa1d1937eU, 0x38d8c2c4U, 0x4fdff252U, 0xd1bb67f1U,
- 0xa6bc5767U, 0x3fb506ddU, 0x48b2364bU, 0xd80d2bdaU, 0xaf0a1b4cU,
- 0x36034af6U, 0x41047a60U, 0xdf60efc3U, 0xa867df55U, 0x316e8eefU,
- 0x4669be79U, 0xcb61b38cU, 0xbc66831aU, 0x256fd2a0U, 0x5268e236U,
- 0xcc0c7795U, 0xbb0b4703U, 0x220216b9U, 0x5505262fU, 0xc5ba3bbeU,
- 0xb2bd0b28U, 0x2bb45a92U, 0x5cb36a04U, 0xc2d7ffa7U, 0xb5d0cf31U,
- 0x2cd99e8bU, 0x5bdeae1dU, 0x9b64c2b0U, 0xec63f226U, 0x756aa39cU,
- 0x026d930aU, 0x9c0906a9U, 0xeb0e363fU, 0x72076785U, 0x05005713U,
- 0x95bf4a82U, 0xe2b87a14U, 0x7bb12baeU, 0x0cb61b38U, 0x92d28e9bU,
- 0xe5d5be0dU, 0x7cdcefb7U, 0x0bdbdf21U, 0x86d3d2d4U, 0xf1d4e242U,
- 0x68ddb3f8U, 0x1fda836eU, 0x81be16cdU, 0xf6b9265bU, 0x6fb077e1U,
- 0x18b74777U, 0x88085ae6U, 0xff0f6a70U, 0x66063bcaU, 0x11010b5cU,
- 0x8f659effU, 0xf862ae69U, 0x616bffd3U, 0x166ccf45U, 0xa00ae278U,
- 0xd70dd2eeU, 0x4e048354U, 0x3903b3c2U, 0xa7672661U, 0xd06016f7U,
- 0x4969474dU, 0x3e6e77dbU, 0xaed16a4aU, 0xd9d65adcU, 0x40df0b66U,
- 0x37d83bf0U, 0xa9bcae53U, 0xdebb9ec5U, 0x47b2cf7fU, 0x30b5ffe9U,
- 0xbdbdf21cU, 0xcabac28aU, 0x53b39330U, 0x24b4a3a6U, 0xbad03605U,
- 0xcdd70693U, 0x54de5729U, 0x23d967bfU, 0xb3667a2eU, 0xc4614ab8U,
- 0x5d681b02U, 0x2a6f2b94U, 0xb40bbe37U, 0xc30c8ea1U, 0x5a05df1bU,
- 0x2d02ef8dU
+static const unsigned int crctab32[] = {
+ 0x00000000U, 0x77073096U, 0xee0e612cU, 0x990951baU, 0x076dc419U,
+ 0x706af48fU, 0xe963a535U, 0x9e6495a3U, 0x0edb8832U, 0x79dcb8a4U,
+ 0xe0d5e91eU, 0x97d2d988U, 0x09b64c2bU, 0x7eb17cbdU, 0xe7b82d07U,
+ 0x90bf1d91U, 0x1db71064U, 0x6ab020f2U, 0xf3b97148U, 0x84be41deU,
+ 0x1adad47dU, 0x6ddde4ebU, 0xf4d4b551U, 0x83d385c7U, 0x136c9856U,
+ 0x646ba8c0U, 0xfd62f97aU, 0x8a65c9ecU, 0x14015c4fU, 0x63066cd9U,
+ 0xfa0f3d63U, 0x8d080df5U, 0x3b6e20c8U, 0x4c69105eU, 0xd56041e4U,
+ 0xa2677172U, 0x3c03e4d1U, 0x4b04d447U, 0xd20d85fdU, 0xa50ab56bU,
+ 0x35b5a8faU, 0x42b2986cU, 0xdbbbc9d6U, 0xacbcf940U, 0x32d86ce3U,
+ 0x45df5c75U, 0xdcd60dcfU, 0xabd13d59U, 0x26d930acU, 0x51de003aU,
+ 0xc8d75180U, 0xbfd06116U, 0x21b4f4b5U, 0x56b3c423U, 0xcfba9599U,
+ 0xb8bda50fU, 0x2802b89eU, 0x5f058808U, 0xc60cd9b2U, 0xb10be924U,
+ 0x2f6f7c87U, 0x58684c11U, 0xc1611dabU, 0xb6662d3dU, 0x76dc4190U,
+ 0x01db7106U, 0x98d220bcU, 0xefd5102aU, 0x71b18589U, 0x06b6b51fU,
+ 0x9fbfe4a5U, 0xe8b8d433U, 0x7807c9a2U, 0x0f00f934U, 0x9609a88eU,
+ 0xe10e9818U, 0x7f6a0dbbU, 0x086d3d2dU, 0x91646c97U, 0xe6635c01U,
+ 0x6b6b51f4U, 0x1c6c6162U, 0x856530d8U, 0xf262004eU, 0x6c0695edU,
+ 0x1b01a57bU, 0x8208f4c1U, 0xf50fc457U, 0x65b0d9c6U, 0x12b7e950U,
+ 0x8bbeb8eaU, 0xfcb9887cU, 0x62dd1ddfU, 0x15da2d49U, 0x8cd37cf3U,
+ 0xfbd44c65U, 0x4db26158U, 0x3ab551ceU, 0xa3bc0074U, 0xd4bb30e2U,
+ 0x4adfa541U, 0x3dd895d7U, 0xa4d1c46dU, 0xd3d6f4fbU, 0x4369e96aU,
+ 0x346ed9fcU, 0xad678846U, 0xda60b8d0U, 0x44042d73U, 0x33031de5U,
+ 0xaa0a4c5fU, 0xdd0d7cc9U, 0x5005713cU, 0x270241aaU, 0xbe0b1010U,
+ 0xc90c2086U, 0x5768b525U, 0x206f85b3U, 0xb966d409U, 0xce61e49fU,
+ 0x5edef90eU, 0x29d9c998U, 0xb0d09822U, 0xc7d7a8b4U, 0x59b33d17U,
+ 0x2eb40d81U, 0xb7bd5c3bU, 0xc0ba6cadU, 0xedb88320U, 0x9abfb3b6U,
+ 0x03b6e20cU, 0x74b1d29aU, 0xead54739U, 0x9dd277afU, 0x04db2615U,
+ 0x73dc1683U, 0xe3630b12U, 0x94643b84U, 0x0d6d6a3eU, 0x7a6a5aa8U,
+ 0xe40ecf0bU, 0x9309ff9dU, 0x0a00ae27U, 0x7d079eb1U, 0xf00f9344U,
+ 0x8708a3d2U, 0x1e01f268U, 0x6906c2feU, 0xf762575dU, 0x806567cbU,
+ 0x196c3671U, 0x6e6b06e7U, 0xfed41b76U, 0x89d32be0U, 0x10da7a5aU,
+ 0x67dd4accU, 0xf9b9df6fU, 0x8ebeeff9U, 0x17b7be43U, 0x60b08ed5U,
+ 0xd6d6a3e8U, 0xa1d1937eU, 0x38d8c2c4U, 0x4fdff252U, 0xd1bb67f1U,
+ 0xa6bc5767U, 0x3fb506ddU, 0x48b2364bU, 0xd80d2bdaU, 0xaf0a1b4cU,
+ 0x36034af6U, 0x41047a60U, 0xdf60efc3U, 0xa867df55U, 0x316e8eefU,
+ 0x4669be79U, 0xcb61b38cU, 0xbc66831aU, 0x256fd2a0U, 0x5268e236U,
+ 0xcc0c7795U, 0xbb0b4703U, 0x220216b9U, 0x5505262fU, 0xc5ba3bbeU,
+ 0xb2bd0b28U, 0x2bb45a92U, 0x5cb36a04U, 0xc2d7ffa7U, 0xb5d0cf31U,
+ 0x2cd99e8bU, 0x5bdeae1dU, 0x9b64c2b0U, 0xec63f226U, 0x756aa39cU,
+ 0x026d930aU, 0x9c0906a9U, 0xeb0e363fU, 0x72076785U, 0x05005713U,
+ 0x95bf4a82U, 0xe2b87a14U, 0x7bb12baeU, 0x0cb61b38U, 0x92d28e9bU,
+ 0xe5d5be0dU, 0x7cdcefb7U, 0x0bdbdf21U, 0x86d3d2d4U, 0xf1d4e242U,
+ 0x68ddb3f8U, 0x1fda836eU, 0x81be16cdU, 0xf6b9265bU, 0x6fb077e1U,
+ 0x18b74777U, 0x88085ae6U, 0xff0f6a70U, 0x66063bcaU, 0x11010b5cU,
+ 0x8f659effU, 0xf862ae69U, 0x616bffd3U, 0x166ccf45U, 0xa00ae278U,
+ 0xd70dd2eeU, 0x4e048354U, 0x3903b3c2U, 0xa7672661U, 0xd06016f7U,
+ 0x4969474dU, 0x3e6e77dbU, 0xaed16a4aU, 0xd9d65adcU, 0x40df0b66U,
+ 0x37d83bf0U, 0xa9bcae53U, 0xdebb9ec5U, 0x47b2cf7fU, 0x30b5ffe9U,
+ 0xbdbdf21cU, 0xcabac28aU, 0x53b39330U, 0x24b4a3a6U, 0xbad03605U,
+ 0xcdd70693U, 0x54de5729U, 0x23d967bfU, 0xb3667a2eU, 0xc4614ab8U,
+ 0x5d681b02U, 0x2a6f2b94U, 0xb40bbe37U, 0xc30c8ea1U, 0x5a05df1bU,
+ 0x2d02ef8dU
};
static inline unsigned long
partial_crc32_one(unsigned char c, unsigned long crc)
{
- return crctab32[(crc ^ c) & 0xff] ^ (crc >> 8);
+ return crctab32[(crc ^ c) & 0xff] ^ (crc >> 8);
}
-static inline unsigned long
-partial_crc32(const char *s, unsigned long crc)
+static inline unsigned long partial_crc32(const char *s, unsigned long crc)
{
- while (*s)
- crc = partial_crc32_one(*s++, crc);
- return crc;
+ while (*s)
+ crc = partial_crc32_one(*s++, crc);
+ return crc;
}
-static inline unsigned long
-crc32(const char *s)
+static inline unsigned long crc32(const char *s)
{
- return partial_crc32(s, 0xffffffff) ^ 0xffffffff;
+ return partial_crc32(s, 0xffffffff) ^ 0xffffffff;
}
-
/*----------------------------------------------------------------------*/
-static inline enum symbol_type
-map_to_ns(enum symbol_type t)
+static inline enum symbol_type map_to_ns(enum symbol_type t)
{
- if (t == SYM_TYPEDEF)
- t = SYM_NORMAL;
- else if (t == SYM_UNION)
- t = SYM_STRUCT;
- return t;
+ if (t == SYM_TYPEDEF)
+ t = SYM_NORMAL;
+ else if (t == SYM_UNION)
+ t = SYM_STRUCT;
+ return t;
}
-struct symbol *
-find_symbol(const char *name, enum symbol_type ns)
+struct symbol *find_symbol(const char *name, enum symbol_type ns)
{
- unsigned long h = crc32(name) % HASH_BUCKETS;
- struct symbol *sym;
+ unsigned long h = crc32(name) % HASH_BUCKETS;
+ struct symbol *sym;
- for (sym = symtab[h]; sym ; sym = sym->hash_next)
- if (map_to_ns(sym->type) == map_to_ns(ns) && strcmp(name, sym->name) == 0)
- break;
+ for (sym = symtab[h]; sym; sym = sym->hash_next)
+ if (map_to_ns(sym->type) == map_to_ns(ns)
+ && strcmp(name, sym->name) == 0)
+ break;
- return sym;
+ return sym;
}
-struct symbol *
-add_symbol(const char *name, enum symbol_type type, struct string_list *defn, int is_extern)
+struct symbol *add_symbol(const char *name, enum symbol_type type,
+ struct string_list *defn, int is_extern)
{
- unsigned long h = crc32(name) % HASH_BUCKETS;
- struct symbol *sym;
-
- for (sym = symtab[h]; sym ; sym = sym->hash_next)
- if (map_to_ns(sym->type) == map_to_ns(type)
- && strcmp(name, sym->name) == 0)
- {
- if (!equal_list(sym->defn, defn))
- error_with_pos("redefinition of %s", name);
+ unsigned long h = crc32(name) % HASH_BUCKETS;
+ struct symbol *sym;
+
+ for (sym = symtab[h]; sym; sym = sym->hash_next)
+ if (map_to_ns(sym->type) == map_to_ns(type)
+ && strcmp(name, sym->name) == 0) {
+ if (!equal_list(sym->defn, defn))
+ error_with_pos("redefinition of %s", name);
+ return sym;
+ }
+
+ sym = xmalloc(sizeof(*sym));
+ sym->name = name;
+ sym->type = type;
+ sym->defn = defn;
+ sym->expansion_trail = NULL;
+ sym->is_extern = is_extern;
+
+ sym->hash_next = symtab[h];
+ symtab[h] = sym;
+
+ if (flag_debug) {
+ fprintf(debugfile, "Defn for %s %s == <",
+ symbol_type_name[type], name);
+ if (is_extern)
+ fputs("extern ", debugfile);
+ print_list(debugfile, defn);
+ fputs(">\n", debugfile);
+ }
+
+ ++nsyms;
return sym;
- }
-
- sym = xmalloc(sizeof(*sym));
- sym->name = name;
- sym->type = type;
- sym->defn = defn;
- sym->expansion_trail = NULL;
- sym->is_extern = is_extern;
-
- sym->hash_next = symtab[h];
- symtab[h] = sym;
-
- if (flag_debug)
- {
- fprintf(debugfile, "Defn for %s %s == <", symbol_type_name[type], name);
- if (is_extern)
- fputs("extern ", debugfile);
- print_list(debugfile, defn);
- fputs(">\n", debugfile);
- }
-
- ++nsyms;
- return sym;
}
-
/*----------------------------------------------------------------------*/
-inline void
-free_node(struct string_list *node)
+inline void free_node(struct string_list *node)
{
- free(node->string);
- free(node);
+ free(node->string);
+ free(node);
}
-void
-free_list(struct string_list *s, struct string_list *e)
+void free_list(struct string_list *s, struct string_list *e)
{
- while (s != e)
- {
- struct string_list *next = s->next;
- free_node(s);
- s = next;
- }
+ while (s != e) {
+ struct string_list *next = s->next;
+ free_node(s);
+ s = next;
+ }
}
-inline struct string_list *
-copy_node(struct string_list *node)
+inline struct string_list *copy_node(struct string_list *node)
{
- struct string_list *newnode;
+ struct string_list *newnode;
- newnode = xmalloc(sizeof(*newnode));
- newnode->string = xstrdup(node->string);
- newnode->tag = node->tag;
+ newnode = xmalloc(sizeof(*newnode));
+ newnode->string = xstrdup(node->string);
+ newnode->tag = node->tag;
- return newnode;
+ return newnode;
}
-struct string_list *
-copy_list(struct string_list *s, struct string_list *e)
+struct string_list *copy_list(struct string_list *s, struct string_list *e)
{
- struct string_list *h, *p;
+ struct string_list *h, *p;
- if (s == e)
- return NULL;
+ if (s == e)
+ return NULL;
- p = h = copy_node(s);
- while ((s = s->next) != e)
- p = p->next = copy_node(s);
- p->next = NULL;
+ p = h = copy_node(s);
+ while ((s = s->next) != e)
+ p = p->next = copy_node(s);
+ p->next = NULL;
- return h;
+ return h;
}
-int
-equal_list(struct string_list *a, struct string_list *b)
+int equal_list(struct string_list *a, struct string_list *b)
{
- while (a && b)
- {
- if (a->tag != b->tag || strcmp(a->string, b->string))
- return 0;
- a = a->next;
- b = b->next;
- }
-
- return !a && !b;
-}
+ while (a && b) {
+ if (a->tag != b->tag || strcmp(a->string, b->string))
+ return 0;
+ a = a->next;
+ b = b->next;
+ }
-static inline void
-print_node(FILE *f, struct string_list *list)
-{
- switch (list->tag)
- {
- case SYM_STRUCT:
- putc('s', f);
- goto printit;
- case SYM_UNION:
- putc('u', f);
- goto printit;
- case SYM_ENUM:
- putc('e', f);
- goto printit;
- case SYM_TYPEDEF:
- putc('t', f);
- goto printit;
-
- printit:
- putc('#', f);
- case SYM_NORMAL:
- fputs(list->string, f);
- break;
- }
+ return !a && !b;
}
-void
-print_list(FILE *f, struct string_list *list)
+static inline void print_node(FILE * f, struct string_list *list)
{
- struct string_list **e, **b;
- struct string_list *tmp, **tmp2;
- int elem = 1;
-
- if (list == NULL)
- {
- fputs("(nil)", f);
- return;
- }
-
- tmp = list;
- while((tmp = tmp->next) != NULL)
- elem++;
-
- b = alloca(elem * sizeof(*e));
- e = b + elem;
- tmp2 = e - 1;
-
- (*tmp2--) = list;
- while((list = list->next) != NULL)
- *(tmp2--) = list;
-
- while (b != e)
- {
- print_node(f, *b++);
- putc(' ', f);
- }
+ switch (list->tag) {
+ case SYM_STRUCT:
+ putc('s', f);
+ goto printit;
+ case SYM_UNION:
+ putc('u', f);
+ goto printit;
+ case SYM_ENUM:
+ putc('e', f);
+ goto printit;
+ case SYM_TYPEDEF:
+ putc('t', f);
+ goto printit;
+
+ printit:
+ putc('#', f);
+ case SYM_NORMAL:
+ fputs(list->string, f);
+ break;
+ }
}
-static unsigned long
-expand_and_crc_list(struct string_list *list, unsigned long crc)
+void print_list(FILE * f, struct string_list *list)
{
- struct string_list **e, **b;
- struct string_list *tmp, **tmp2;
- int elem = 1;
-
- if (!list)
- return crc;
+ struct string_list **e, **b;
+ struct string_list *tmp, **tmp2;
+ int elem = 1;
- tmp = list;
- while((tmp = tmp->next) != NULL)
- elem++;
-
- b = alloca(elem * sizeof(*e));
- e = b + elem;
- tmp2 = e - 1;
+ if (list == NULL) {
+ fputs("(nil)", f);
+ return;
+ }
- *(tmp2--) = list;
- while ((list = list->next) != NULL)
- *(tmp2--) = list;
+ tmp = list;
+ while ((tmp = tmp->next) != NULL)
+ elem++;
- while (b != e)
- {
- struct string_list *cur;
- struct symbol *subsym;
+ b = alloca(elem * sizeof(*e));
+ e = b + elem;
+ tmp2 = e - 1;
- cur = *(b++);
- switch (cur->tag)
- {
- case SYM_NORMAL:
- if (flag_dump_defs)
- fprintf(debugfile, "%s ", cur->string);
- crc = partial_crc32(cur->string, crc);
- crc = partial_crc32_one(' ', crc);
- break;
+ (*tmp2--) = list;
+ while ((list = list->next) != NULL)
+ *(tmp2--) = list;
- case SYM_TYPEDEF:
- subsym = find_symbol(cur->string, cur->tag);
- if (subsym->expansion_trail)
- {
- if (flag_dump_defs)
- fprintf(debugfile, "%s ", cur->string);
- crc = partial_crc32(cur->string, crc);
- crc = partial_crc32_one(' ', crc);
- }
- else
- {
- subsym->expansion_trail = expansion_trail;
- expansion_trail = subsym;
- crc = expand_and_crc_list(subsym->defn, crc);
- }
- break;
+ while (b != e) {
+ print_node(f, *b++);
+ putc(' ', f);
+ }
+}
- case SYM_STRUCT:
- case SYM_UNION:
- case SYM_ENUM:
- subsym = find_symbol(cur->string, cur->tag);
- if (!subsym)
- {
- struct string_list *n, *t = NULL;
-
- error_with_pos("expand undefined %s %s",
- symbol_type_name[cur->tag], cur->string);
-
- n = xmalloc(sizeof(*n));
- n->string = xstrdup(symbol_type_name[cur->tag]);
- n->tag = SYM_NORMAL;
- n->next = t;
- t = n;
-
- n = xmalloc(sizeof(*n));
- n->string = xstrdup(cur->string);
- n->tag = SYM_NORMAL;
- n->next = t;
- t = n;
-
- n = xmalloc(sizeof(*n));
- n->string = xstrdup("{ UNKNOWN }");
- n->tag = SYM_NORMAL;
- n->next = t;
-
- subsym = add_symbol(cur->string, cur->tag, n, 0);
- }
- if (subsym->expansion_trail)
- {
- if (flag_dump_defs)
- {
- fprintf(debugfile, "%s %s ", symbol_type_name[cur->tag],
- cur->string);
+static unsigned long
+expand_and_crc_list(struct string_list *list, unsigned long crc)
+{
+ struct string_list **e, **b;
+ struct string_list *tmp, **tmp2;
+ int elem = 1;
+
+ if (!list)
+ return crc;
+
+ tmp = list;
+ while ((tmp = tmp->next) != NULL)
+ elem++;
+
+ b = alloca(elem * sizeof(*e));
+ e = b + elem;
+ tmp2 = e - 1;
+
+ *(tmp2--) = list;
+ while ((list = list->next) != NULL)
+ *(tmp2--) = list;
+
+ while (b != e) {
+ struct string_list *cur;
+ struct symbol *subsym;
+
+ cur = *(b++);
+ switch (cur->tag) {
+ case SYM_NORMAL:
+ if (flag_dump_defs)
+ fprintf(debugfile, "%s ", cur->string);
+ crc = partial_crc32(cur->string, crc);
+ crc = partial_crc32_one(' ', crc);
+ break;
+
+ case SYM_TYPEDEF:
+ subsym = find_symbol(cur->string, cur->tag);
+ if (subsym->expansion_trail) {
+ if (flag_dump_defs)
+ fprintf(debugfile, "%s ", cur->string);
+ crc = partial_crc32(cur->string, crc);
+ crc = partial_crc32_one(' ', crc);
+ } else {
+ subsym->expansion_trail = expansion_trail;
+ expansion_trail = subsym;
+ crc = expand_and_crc_list(subsym->defn, crc);
+ }
+ break;
+
+ case SYM_STRUCT:
+ case SYM_UNION:
+ case SYM_ENUM:
+ subsym = find_symbol(cur->string, cur->tag);
+ if (!subsym) {
+ struct string_list *n, *t = NULL;
+
+ error_with_pos("expand undefined %s %s",
+ symbol_type_name[cur->tag],
+ cur->string);
+
+ n = xmalloc(sizeof(*n));
+ n->string = xstrdup(symbol_type_name[cur->tag]);
+ n->tag = SYM_NORMAL;
+ n->next = t;
+ t = n;
+
+ n = xmalloc(sizeof(*n));
+ n->string = xstrdup(cur->string);
+ n->tag = SYM_NORMAL;
+ n->next = t;
+ t = n;
+
+ n = xmalloc(sizeof(*n));
+ n->string = xstrdup("{ UNKNOWN }");
+ n->tag = SYM_NORMAL;
+ n->next = t;
+
+ subsym =
+ add_symbol(cur->string, cur->tag, n, 0);
+ }
+ if (subsym->expansion_trail) {
+ if (flag_dump_defs) {
+ fprintf(debugfile, "%s %s ",
+ symbol_type_name[cur->tag],
+ cur->string);
+ }
+
+ crc =
+ partial_crc32(symbol_type_name[cur->tag],
+ crc);
+ crc = partial_crc32_one(' ', crc);
+ crc = partial_crc32(cur->string, crc);
+ crc = partial_crc32_one(' ', crc);
+ } else {
+ subsym->expansion_trail = expansion_trail;
+ expansion_trail = subsym;
+ crc = expand_and_crc_list(subsym->defn, crc);
+ }
+ break;
}
-
- crc = partial_crc32(symbol_type_name[cur->tag], crc);
- crc = partial_crc32_one(' ', crc);
- crc = partial_crc32(cur->string, crc);
- crc = partial_crc32_one(' ', crc);
- }
- else
- {
- subsym->expansion_trail = expansion_trail;
- expansion_trail = subsym;
- crc = expand_and_crc_list(subsym->defn, crc);
- }
- break;
}
- }
- return crc;
+ return crc;
}
-void
-export_symbol(const char *name)
+void export_symbol(const char *name)
{
- struct symbol *sym;
+ struct symbol *sym;
- sym = find_symbol(name, SYM_NORMAL);
- if (!sym)
- error_with_pos("export undefined symbol %s", name);
- else
- {
- unsigned long crc;
+ sym = find_symbol(name, SYM_NORMAL);
+ if (!sym)
+ error_with_pos("export undefined symbol %s", name);
+ else {
+ unsigned long crc;
- if (flag_dump_defs)
- fprintf(debugfile, "Export %s == <", name);
+ if (flag_dump_defs)
+ fprintf(debugfile, "Export %s == <", name);
- expansion_trail = (struct symbol *)-1L;
+ expansion_trail = (struct symbol *)-1L;
- crc = expand_and_crc_list(sym->defn, 0xffffffff) ^ 0xffffffff;
+ crc = expand_and_crc_list(sym->defn, 0xffffffff) ^ 0xffffffff;
- sym = expansion_trail;
- while (sym != (struct symbol *)-1L)
- {
- struct symbol *n = sym->expansion_trail;
- sym->expansion_trail = 0;
- sym = n;
- }
+ sym = expansion_trail;
+ while (sym != (struct symbol *)-1L) {
+ struct symbol *n = sym->expansion_trail;
+ sym->expansion_trail = 0;
+ sym = n;
+ }
- if (flag_dump_defs)
- fputs(">\n", debugfile);
+ if (flag_dump_defs)
+ fputs(">\n", debugfile);
- /* Used as a linker script. */
- printf("%s__crc_%s = 0x%08lx ;\n", mod_prefix, name, crc);
- }
+ /* Used as a linker script. */
+ printf("%s__crc_%s = 0x%08lx ;\n", mod_prefix, name, crc);
+ }
}
/*----------------------------------------------------------------------*/
-void
-error(const char *fmt, ...)
+void error(const char *fmt, ...)
{
- va_list args;
+ va_list args;
- if (flag_warnings)
- {
- va_start(args, fmt);
- vfprintf(stderr, fmt, args);
- va_end(args);
- putc('\n', stderr);
+ if (flag_warnings) {
+ va_start(args, fmt);
+ vfprintf(stderr, fmt, args);
+ va_end(args);
+ putc('\n', stderr);
- errors++;
- }
+ errors++;
+ }
}
-void
-error_with_pos(const char *fmt, ...)
+void error_with_pos(const char *fmt, ...)
{
- va_list args;
+ va_list args;
- if (flag_warnings)
- {
- fprintf(stderr, "%s:%d: ", cur_filename ? : "<stdin>", cur_line);
+ if (flag_warnings) {
+ fprintf(stderr, "%s:%d: ", cur_filename ? : "<stdin>",
+ cur_line);
- va_start(args, fmt);
- vfprintf(stderr, fmt, args);
- va_end(args);
- putc('\n', stderr);
+ va_start(args, fmt);
+ vfprintf(stderr, fmt, args);
+ va_end(args);
+ putc('\n', stderr);
- errors++;
- }
+ errors++;
+ }
}
-
void genksyms_usage(void)
{
- fputs("Usage:\n"
- "genksyms [-dDwqhV] > /path/to/.tmp_obj.ver\n"
- "\n"
+ fputs("Usage:\n" "genksyms [-dDwqhV] > /path/to/.tmp_obj.ver\n" "\n"
#ifdef __GNU_LIBRARY__
" -d, --debug Increment the debug level (repeatable)\n"
" -D, --dump Dump expanded symbol defs (for debugging only)\n"
@@ -512,87 +479,84 @@ void genksyms_usage(void)
" -q, --quiet Disable warnings (default)\n"
" -h, --help Print this message\n"
" -V, --version Print the release version\n"
-#else /* __GNU_LIBRARY__ */
- " -d Increment the debug level (repeatable)\n"
- " -D Dump expanded symbol defs (for debugging only)\n"
- " -w Enable warnings\n"
- " -q Disable warnings (default)\n"
- " -h Print this message\n"
- " -V Print the release version\n"
-#endif /* __GNU_LIBRARY__ */
+#else /* __GNU_LIBRARY__ */
+ " -d Increment the debug level (repeatable)\n"
+ " -D Dump expanded symbol defs (for debugging only)\n"
+ " -w Enable warnings\n"
+ " -q Disable warnings (default)\n"
+ " -h Print this message\n"
+ " -V Print the release version\n"
+#endif /* __GNU_LIBRARY__ */
, stderr);
}
-int
-main(int argc, char **argv)
+int main(int argc, char **argv)
{
- int o;
+ int o;
#ifdef __GNU_LIBRARY__
- struct option long_opts[] = {
- {"arch", 1, 0, 'a'},
- {"debug", 0, 0, 'd'},
- {"warnings", 0, 0, 'w'},
- {"quiet", 0, 0, 'q'},
- {"dump", 0, 0, 'D'},
- {"version", 0, 0, 'V'},
- {"help", 0, 0, 'h'},
- {0, 0, 0, 0}
- };
-
- while ((o = getopt_long(argc, argv, "a:dwqVDk:p:",
- &long_opts[0], NULL)) != EOF)
-#else /* __GNU_LIBRARY__ */
- while ((o = getopt(argc, argv, "a:dwqVDk:p:")) != EOF)
-#endif /* __GNU_LIBRARY__ */
- switch (o)
- {
- case 'a':
- arch = optarg;
- break;
- case 'd':
- flag_debug++;
- break;
- case 'w':
- flag_warnings = 1;
- break;
- case 'q':
- flag_warnings = 0;
- break;
- case 'V':
- fputs("genksyms version 2.5.60\n", stderr);
- break;
- case 'D':
- flag_dump_defs = 1;
- break;
- case 'h':
- genksyms_usage();
- return 0;
- default:
- genksyms_usage();
- return 1;
- }
- if ((strcmp(arch, "v850") == 0) ||
- (strcmp(arch, "h8300") == 0))
- mod_prefix = "_";
- {
- extern int yydebug;
- extern int yy_flex_debug;
-
- yydebug = (flag_debug > 1);
- yy_flex_debug = (flag_debug > 2);
-
- debugfile = stderr;
- /* setlinebuf(debugfile); */
- }
-
- yyparse();
-
- if (flag_debug)
- {
- fprintf(debugfile, "Hash table occupancy %d/%d = %g\n",
- nsyms, HASH_BUCKETS, (double)nsyms / (double)HASH_BUCKETS);
- }
-
- return errors != 0;
+ struct option long_opts[] = {
+ {"arch", 1, 0, 'a'},
+ {"debug", 0, 0, 'd'},
+ {"warnings", 0, 0, 'w'},
+ {"quiet", 0, 0, 'q'},
+ {"dump", 0, 0, 'D'},
+ {"version", 0, 0, 'V'},
+ {"help", 0, 0, 'h'},
+ {0, 0, 0, 0}
+ };
+
+ while ((o = getopt_long(argc, argv, "a:dwqVDk:p:",
+ &long_opts[0], NULL)) != EOF)
+#else /* __GNU_LIBRARY__ */
+ while ((o = getopt(argc, argv, "a:dwqVDk:p:")) != EOF)
+#endif /* __GNU_LIBRARY__ */
+ switch (o) {
+ case 'a':
+ arch = optarg;
+ break;
+ case 'd':
+ flag_debug++;
+ break;
+ case 'w':
+ flag_warnings = 1;
+ break;
+ case 'q':
+ flag_warnings = 0;
+ break;
+ case 'V':
+ fputs("genksyms version 2.5.60\n", stderr);
+ break;
+ case 'D':
+ flag_dump_defs = 1;
+ break;
+ case 'h':
+ genksyms_usage();
+ return 0;
+ default:
+ genksyms_usage();
+ return 1;
+ }
+ if ((strcmp(arch, "v850") == 0) || (strcmp(arch, "h8300") == 0))
+ mod_prefix = "_";
+ {
+ extern int yydebug;
+ extern int yy_flex_debug;
+
+ yydebug = (flag_debug > 1);
+ yy_flex_debug = (flag_debug > 2);
+
+ debugfile = stderr;
+ /* setlinebuf(debugfile); */
+ }
+
+ yyparse();
+
+ if (flag_debug) {
+ fprintf(debugfile, "Hash table occupancy %d/%d = %g\n",
+ nsyms, HASH_BUCKETS,
+ (double)nsyms / (double)HASH_BUCKETS);
+ }
+
+ return errors != 0;
}
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