drm/radeon: cleanup mkregtable.c
This cleans up the code in mkregtable.c to be more kernel style. Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
parent
a1a2d1d322
commit
689d7c2a11
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@ -25,10 +25,8 @@
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*
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*/
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#define container_of(ptr, type, member) ({ \
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const typeof( ((type *)0)->member ) *__mptr = (ptr); \
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(type *)( (char *)__mptr - offsetof(type,member) );})
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const typeof(((type *)0)->member)*__mptr = (ptr); \
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(type *)((char *)__mptr - offsetof(type, member)); })
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/*
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* Simple doubly linked list implementation.
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@ -63,8 +61,7 @@ static inline void INIT_LIST_HEAD(struct list_head *list)
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*/
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#ifndef CONFIG_DEBUG_LIST
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static inline void __list_add(struct list_head *new,
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struct list_head *prev,
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struct list_head *next)
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struct list_head *prev, struct list_head *next)
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{
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next->prev = new;
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new->next = next;
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@ -73,8 +70,7 @@ static inline void __list_add(struct list_head *new,
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}
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#else
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extern void __list_add(struct list_head *new,
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struct list_head *prev,
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struct list_head *next);
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struct list_head *prev, struct list_head *next);
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#endif
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/**
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@ -90,7 +86,6 @@ static inline void list_add(struct list_head *new, struct list_head *head)
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__list_add(new, head, head->next);
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}
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/**
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* list_add_tail - add a new entry
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* @new: new entry to be added
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@ -111,7 +106,7 @@ static inline void list_add_tail(struct list_head *new, struct list_head *head)
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* This is only for internal list manipulation where we know
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* the prev/next entries already!
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*/
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static inline void __list_del(struct list_head * prev, struct list_head * next)
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static inline void __list_del(struct list_head *prev, struct list_head *next)
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{
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next->prev = prev;
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prev->next = next;
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@ -127,8 +122,8 @@ static inline void __list_del(struct list_head * prev, struct list_head * next)
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static inline void list_del(struct list_head *entry)
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{
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__list_del(entry->prev, entry->next);
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entry->next = (void*)0xDEADBEEF;
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entry->prev = (void*)0xBEEFDEAD;
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entry->next = (void *)0xDEADBEEF;
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entry->prev = (void *)0xBEEFDEAD;
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}
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#else
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extern void list_del(struct list_head *entry);
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@ -141,8 +136,7 @@ extern void list_del(struct list_head *entry);
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*
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* If @old was empty, it will be overwritten.
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*/
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static inline void list_replace(struct list_head *old,
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struct list_head *new)
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static inline void list_replace(struct list_head *old, struct list_head *new)
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{
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new->next = old->next;
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new->next->prev = new;
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@ -151,7 +145,7 @@ static inline void list_replace(struct list_head *old,
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}
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static inline void list_replace_init(struct list_head *old,
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struct list_head *new)
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struct list_head *new)
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{
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list_replace(old, new);
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INIT_LIST_HEAD(old);
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@ -196,7 +190,7 @@ static inline void list_move_tail(struct list_head *list,
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* @head: the head of the list
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*/
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static inline int list_is_last(const struct list_head *list,
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const struct list_head *head)
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const struct list_head *head)
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{
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return list->next == head;
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}
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@ -239,7 +233,8 @@ static inline int list_is_singular(const struct list_head *head)
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}
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static inline void __list_cut_position(struct list_head *list,
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struct list_head *head, struct list_head *entry)
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struct list_head *head,
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struct list_head *entry)
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{
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struct list_head *new_first = entry->next;
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list->next = head->next;
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@ -265,12 +260,12 @@ static inline void __list_cut_position(struct list_head *list,
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*
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*/
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static inline void list_cut_position(struct list_head *list,
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struct list_head *head, struct list_head *entry)
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struct list_head *head,
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struct list_head *entry)
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{
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if (list_empty(head))
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return;
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if (list_is_singular(head) &&
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(head->next != entry && head != entry))
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if (list_is_singular(head) && (head->next != entry && head != entry))
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return;
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if (entry == head)
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INIT_LIST_HEAD(list);
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@ -279,8 +274,7 @@ static inline void list_cut_position(struct list_head *list,
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}
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static inline void __list_splice(const struct list_head *list,
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struct list_head *prev,
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struct list_head *next)
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struct list_head *prev, struct list_head *next)
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{
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struct list_head *first = list->next;
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struct list_head *last = list->prev;
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@ -298,7 +292,7 @@ static inline void __list_splice(const struct list_head *list,
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* @head: the place to add it in the first list.
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*/
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static inline void list_splice(const struct list_head *list,
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struct list_head *head)
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struct list_head *head)
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{
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if (!list_empty(list))
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__list_splice(list, head, head->next);
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@ -310,7 +304,7 @@ static inline void list_splice(const struct list_head *list,
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* @head: the place to add it in the first list.
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*/
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static inline void list_splice_tail(struct list_head *list,
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struct list_head *head)
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struct list_head *head)
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{
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if (!list_empty(list))
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__list_splice(list, head->prev, head);
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@ -376,7 +370,7 @@ static inline void list_splice_tail_init(struct list_head *list,
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*/
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#define list_for_each(pos, head) \
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for (pos = (head)->next; prefetch(pos->next), pos != (head); \
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pos = pos->next)
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pos = pos->next)
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/**
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* __list_for_each - iterate over a list
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@ -398,7 +392,7 @@ static inline void list_splice_tail_init(struct list_head *list,
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*/
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#define list_for_each_prev(pos, head) \
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for (pos = (head)->prev; prefetch(pos->prev), pos != (head); \
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pos = pos->prev)
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pos = pos->prev)
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/**
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* list_for_each_safe - iterate over a list safe against removal of list entry
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@ -555,172 +549,172 @@ static inline void list_splice_tail_init(struct list_head *list,
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pos = n, n = list_entry(n->member.prev, typeof(*n), member))
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struct offset {
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struct list_head list;
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unsigned offset;
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struct list_head list;
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unsigned offset;
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};
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struct table {
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struct list_head offsets;
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unsigned offset_max;
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unsigned nentry;
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unsigned *table;
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char *gpu_prefix;
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struct list_head offsets;
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unsigned offset_max;
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unsigned nentry;
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unsigned *table;
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char *gpu_prefix;
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};
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struct offset* offset_new(unsigned o)
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struct offset *offset_new(unsigned o)
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{
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struct offset *offset;
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struct offset *offset;
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offset = (struct offset*)malloc(sizeof(struct offset));
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if (offset) {
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INIT_LIST_HEAD(&offset->list);
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offset->offset = o;
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}
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return offset;
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offset = (struct offset *)malloc(sizeof(struct offset));
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if (offset) {
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INIT_LIST_HEAD(&offset->list);
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offset->offset = o;
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}
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return offset;
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}
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void table_offset_add(struct table *t, struct offset *offset)
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{
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list_add_tail(&offset->list, &t->offsets);
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list_add_tail(&offset->list, &t->offsets);
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}
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void table_init(struct table *t)
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{
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INIT_LIST_HEAD(&t->offsets);
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t->offset_max = 0;
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t->nentry = 0;
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t->table = NULL;
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INIT_LIST_HEAD(&t->offsets);
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t->offset_max = 0;
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t->nentry = 0;
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t->table = NULL;
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}
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void table_print(struct table *t)
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{
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unsigned nlloop, i, j, n, c, id;
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unsigned nlloop, i, j, n, c, id;
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nlloop = (t->nentry + 3) / 4;
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c = t->nentry;
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printf("static const unsigned %s_reg_safe_bm[%d] = {\n", t->gpu_prefix, t->nentry);
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for(i = 0, id = 0; i < nlloop; i++) {
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n = 4;
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if (n > c) {
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n = c;
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}
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c -= n;
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for(j = 0; j < n; j++) {
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if (j == 0) printf("\t");
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else printf(" ");
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printf("0x%08X,", t->table[id++]);
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}
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printf("\n");
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}
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printf("};\n");
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nlloop = (t->nentry + 3) / 4;
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c = t->nentry;
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printf("static const unsigned %s_reg_safe_bm[%d] = {\n", t->gpu_prefix,
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t->nentry);
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for (i = 0, id = 0; i < nlloop; i++) {
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n = 4;
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if (n > c)
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n = c;
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c -= n;
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for (j = 0; j < n; j++) {
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if (j == 0)
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printf("\t");
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else
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printf(" ");
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printf("0x%08X,", t->table[id++]);
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}
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printf("\n");
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}
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printf("};\n");
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}
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int table_build(struct table *t)
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{
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struct offset *offset;
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unsigned i, m;
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struct offset *offset;
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unsigned i, m;
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t->nentry = ((t->offset_max >> 2) + 31) / 32;
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t->table = (unsigned*)malloc(sizeof(unsigned) * t->nentry);
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if (t->table == NULL) {
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return -1;
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}
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memset(t->table, 0xff, sizeof(unsigned) * t->nentry);
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list_for_each_entry(offset, &t->offsets, list) {
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i = (offset->offset >> 2) / 32;
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m = (offset->offset >> 2) & 31;
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m = 1 << m;
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t->table[i] ^= m;
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}
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return 0;
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t->nentry = ((t->offset_max >> 2) + 31) / 32;
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t->table = (unsigned *)malloc(sizeof(unsigned) * t->nentry);
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if (t->table == NULL)
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return -1;
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memset(t->table, 0xff, sizeof(unsigned) * t->nentry);
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list_for_each_entry(offset, &t->offsets, list) {
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i = (offset->offset >> 2) / 32;
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m = (offset->offset >> 2) & 31;
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m = 1 << m;
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t->table[i] ^= m;
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}
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return 0;
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}
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static char gpu_name[10];
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int parser_auth(struct table *t, const char *filename)
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{
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FILE *file;
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regex_t mask_rex;
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regmatch_t match[4];
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char buf[1024];
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size_t end;
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int len;
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int done = 0;
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int r;
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unsigned o;
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struct offset *offset;
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char last_reg_s[10];
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int last_reg;
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if (regcomp(&mask_rex, "(0x[0-9a-fA-F]*) *([_a-zA-Z0-9]*)", REG_EXTENDED)) {
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fprintf(stderr, "Failed to compile regular expression\n");
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return -1;
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}
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file = fopen(filename, "r");
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if (file == NULL) {
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fprintf(stderr, "Failed to open: %s\n", filename);
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return -1;
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}
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fseek(file, 0, SEEK_END);
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end = ftell(file);
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fseek(file, 0, SEEK_SET);
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FILE *file;
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regex_t mask_rex;
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regmatch_t match[4];
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char buf[1024];
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size_t end;
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int len;
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int done = 0;
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int r;
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unsigned o;
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struct offset *offset;
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char last_reg_s[10];
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int last_reg;
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/* get header */
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if (fgets(buf, 1024, file) == NULL)
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return -1;
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if (regcomp
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(&mask_rex, "(0x[0-9a-fA-F]*) *([_a-zA-Z0-9]*)", REG_EXTENDED)) {
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fprintf(stderr, "Failed to compile regular expression\n");
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return -1;
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}
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file = fopen(filename, "r");
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if (file == NULL) {
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fprintf(stderr, "Failed to open: %s\n", filename);
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return -1;
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}
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fseek(file, 0, SEEK_END);
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end = ftell(file);
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fseek(file, 0, SEEK_SET);
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/* first line will contain the last register
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* and gpu name */
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sscanf(buf, "%s %s", gpu_name, last_reg_s);
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t->gpu_prefix = gpu_name;
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last_reg = strtol(last_reg_s, NULL, 16);
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/* get header */
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if (fgets(buf, 1024, file) == NULL)
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return -1;
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do {
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if (fgets(buf, 1024, file) == NULL)
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return -1;
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len = strlen(buf);
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if (ftell(file) == end) {
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done = 1;
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}
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if (len) {
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r = regexec(&mask_rex, buf, 4, match, 0);
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if (r == REG_NOMATCH) {
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} else if (r) {
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fprintf(stderr, "Error matching regular expression %d in %s\n",
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r, filename);
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return -1;
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} else {
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buf[match[0].rm_eo] = 0;
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buf[match[1].rm_eo] = 0;
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buf[match[2].rm_eo] = 0;
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o = strtol(&buf[match[1].rm_so], NULL, 16);
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offset = offset_new(o);
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table_offset_add(t, offset);
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if (o > t->offset_max) {
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t->offset_max = o;
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}
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}
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}
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} while (!done);
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fclose(file);
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if (t->offset_max < last_reg)
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t->offset_max = last_reg;
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return table_build(t);
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/* first line will contain the last register
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* and gpu name */
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sscanf(buf, "%s %s", gpu_name, last_reg_s);
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t->gpu_prefix = gpu_name;
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last_reg = strtol(last_reg_s, NULL, 16);
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do {
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if (fgets(buf, 1024, file) == NULL)
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return -1;
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len = strlen(buf);
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if (ftell(file) == end)
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done = 1;
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if (len) {
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r = regexec(&mask_rex, buf, 4, match, 0);
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if (r == REG_NOMATCH) {
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} else if (r) {
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fprintf(stderr,
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"Error matching regular expression %d in %s\n",
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r, filename);
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return -1;
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} else {
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buf[match[0].rm_eo] = 0;
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buf[match[1].rm_eo] = 0;
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buf[match[2].rm_eo] = 0;
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o = strtol(&buf[match[1].rm_so], NULL, 16);
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offset = offset_new(o);
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table_offset_add(t, offset);
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if (o > t->offset_max)
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t->offset_max = o;
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}
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}
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} while (!done);
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fclose(file);
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if (t->offset_max < last_reg)
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t->offset_max = last_reg;
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return table_build(t);
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}
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int main(int argc, char *argv[])
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{
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struct table t;
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struct table t;
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if (argc != 2) {
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fprintf(stderr, "Usage: %s <authfile>\n",
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argv[0]);
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exit(1);
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}
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table_init(&t);
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if (parser_auth(&t, argv[1])) {
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fprintf(stderr, "Failed to parse file %s\n", argv[1]);
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return -1;
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}
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table_print(&t);
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return 0;
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if (argc != 2) {
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fprintf(stderr, "Usage: %s <authfile>\n", argv[0]);
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exit(1);
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}
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table_init(&t);
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if (parser_auth(&t, argv[1])) {
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fprintf(stderr, "Failed to parse file %s\n", argv[1]);
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return -1;
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}
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table_print(&t);
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return 0;
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}
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@ -153,7 +153,7 @@ r300 0x4f60
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0x42A4 SU_POLY_OFFSET_FRONT_SCALE
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0x42A8 SU_POLY_OFFSET_FRONT_OFFSET
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0x42AC SU_POLY_OFFSET_BACK_SCALE
|
||||
0x42B0 SU_POLY_OFFSET_BACK_OFFSET
|
||||
0x42B0 SU_POLY_OFFSET_BACK_OFFSET
|
||||
0x42B4 SU_POLY_OFFSET_ENABLE
|
||||
0x42B8 SU_CULL_MODE
|
||||
0x42C0 SU_DEPTH_SCALE
|
||||
|
|
|
@ -186,7 +186,7 @@ rv515 0x6d40
|
|||
0x42A4 SU_POLY_OFFSET_FRONT_SCALE
|
||||
0x42A8 SU_POLY_OFFSET_FRONT_OFFSET
|
||||
0x42AC SU_POLY_OFFSET_BACK_SCALE
|
||||
0x42B0 SU_POLY_OFFSET_BACK_OFFSET
|
||||
0x42B0 SU_POLY_OFFSET_BACK_OFFSET
|
||||
0x42B4 SU_POLY_OFFSET_ENABLE
|
||||
0x42B8 SU_CULL_MODE
|
||||
0x42C0 SU_DEPTH_SCALE
|
||||
|
|
Loading…
Reference in a new issue