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-rw-r--r--tools/tools/drm/radeon/mkregtable/mkregtable.c733
1 files changed, 0 insertions, 733 deletions
diff --git a/tools/tools/drm/radeon/mkregtable/mkregtable.c b/tools/tools/drm/radeon/mkregtable/mkregtable.c
deleted file mode 100644
index 51b8f909cd2a..000000000000
--- a/tools/tools/drm/radeon/mkregtable/mkregtable.c
+++ /dev/null
@@ -1,733 +0,0 @@
-/* utility to create the register check tables
- * this includes inlined list.h safe for userspace.
- *
- * Copyright 2009 Jerome Glisse
- * Copyright 2009 Red Hat Inc.
- *
- * Authors:
- * Jerome Glisse
- * Dave Airlie
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <regex.h>
-#include <libgen.h>
-
-#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
-/**
- * container_of - cast a member of a structure out to the containing structure
- * @ptr: the pointer to the member.
- * @type: the type of the container struct this is embedded in.
- * @member: the name of the member within the struct.
- *
- */
-#define container_of(ptr, type, member) ({ \
- const typeof(((type *)0)->member)*__mptr = (ptr); \
- (type *)((char *)__mptr - offsetof(type, member)); })
-
-/*
- * Simple doubly linked list implementation.
- *
- * Some of the internal functions ("__xxx") are useful when
- * manipulating whole lists rather than single entries, as
- * sometimes we already know the next/prev entries and we can
- * generate better code by using them directly rather than
- * using the generic single-entry routines.
- */
-
-struct list_head {
- struct list_head *next, *prev;
-};
-
-#define LIST_HEAD_INIT(name) { &(name), &(name) }
-
-#define LIST_HEAD(name) \
- struct list_head name = LIST_HEAD_INIT(name)
-
-static inline void INIT_LIST_HEAD(struct list_head *list)
-{
- list->next = list;
- list->prev = list;
-}
-
-/*
- * Insert a new entry between two known consecutive entries.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-#ifndef CONFIG_DEBUG_LIST
-static inline void __list_add(struct list_head *new,
- struct list_head *prev, struct list_head *next)
-{
- next->prev = new;
- new->next = next;
- new->prev = prev;
- prev->next = new;
-}
-#else
-extern void __list_add(struct list_head *new,
- struct list_head *prev, struct list_head *next);
-#endif
-
-/**
- * list_add - add a new entry
- * @new: new entry to be added
- * @head: list head to add it after
- *
- * Insert a new entry after the specified head.
- * This is good for implementing stacks.
- */
-static inline void list_add(struct list_head *new, struct list_head *head)
-{
- __list_add(new, head, head->next);
-}
-
-/**
- * list_add_tail - add a new entry
- * @new: new entry to be added
- * @head: list head to add it before
- *
- * Insert a new entry before the specified head.
- * This is useful for implementing queues.
- */
-static inline void list_add_tail(struct list_head *new, struct list_head *head)
-{
- __list_add(new, head->prev, head);
-}
-
-/*
- * Delete a list entry by making the prev/next entries
- * point to each other.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_del(struct list_head *prev, struct list_head *next)
-{
- next->prev = prev;
- prev->next = next;
-}
-
-/**
- * list_del - deletes entry from list.
- * @entry: the element to delete from the list.
- * Note: list_empty() on entry does not return true after this, the entry is
- * in an undefined state.
- */
-#ifndef CONFIG_DEBUG_LIST
-static inline void list_del(struct list_head *entry)
-{
- __list_del(entry->prev, entry->next);
- entry->next = (void *)0xDEADBEEF;
- entry->prev = (void *)0xBEEFDEAD;
-}
-#else
-extern void list_del(struct list_head *entry);
-#endif
-
-/**
- * list_replace - replace old entry by new one
- * @old : the element to be replaced
- * @new : the new element to insert
- *
- * If @old was empty, it will be overwritten.
- */
-static inline void list_replace(struct list_head *old, struct list_head *new)
-{
- new->next = old->next;
- new->next->prev = new;
- new->prev = old->prev;
- new->prev->next = new;
-}
-
-static inline void list_replace_init(struct list_head *old,
- struct list_head *new)
-{
- list_replace(old, new);
- INIT_LIST_HEAD(old);
-}
-
-/**
- * list_del_init - deletes entry from list and reinitialize it.
- * @entry: the element to delete from the list.
- */
-static inline void list_del_init(struct list_head *entry)
-{
- __list_del(entry->prev, entry->next);
- INIT_LIST_HEAD(entry);
-}
-
-/**
- * list_move - delete from one list and add as another's head
- * @list: the entry to move
- * @head: the head that will precede our entry
- */
-static inline void list_move(struct list_head *list, struct list_head *head)
-{
- __list_del(list->prev, list->next);
- list_add(list, head);
-}
-
-/**
- * list_move_tail - delete from one list and add as another's tail
- * @list: the entry to move
- * @head: the head that will follow our entry
- */
-static inline void list_move_tail(struct list_head *list,
- struct list_head *head)
-{
- __list_del(list->prev, list->next);
- list_add_tail(list, head);
-}
-
-/**
- * list_is_last - tests whether @list is the last entry in list @head
- * @list: the entry to test
- * @head: the head of the list
- */
-static inline int list_is_last(const struct list_head *list,
- const struct list_head *head)
-{
- return list->next == head;
-}
-
-/**
- * list_empty - tests whether a list is empty
- * @head: the list to test.
- */
-static inline int list_empty(const struct list_head *head)
-{
- return head->next == head;
-}
-
-/**
- * list_empty_careful - tests whether a list is empty and not being modified
- * @head: the list to test
- *
- * Description:
- * tests whether a list is empty _and_ checks that no other CPU might be
- * in the process of modifying either member (next or prev)
- *
- * NOTE: using list_empty_careful() without synchronization
- * can only be safe if the only activity that can happen
- * to the list entry is list_del_init(). Eg. it cannot be used
- * if another CPU could re-list_add() it.
- */
-static inline int list_empty_careful(const struct list_head *head)
-{
- struct list_head *next = head->next;
- return (next == head) && (next == head->prev);
-}
-
-/**
- * list_is_singular - tests whether a list has just one entry.
- * @head: the list to test.
- */
-static inline int list_is_singular(const struct list_head *head)
-{
- return !list_empty(head) && (head->next == head->prev);
-}
-
-static inline void __list_cut_position(struct list_head *list,
- struct list_head *head,
- struct list_head *entry)
-{
- struct list_head *new_first = entry->next;
- list->next = head->next;
- list->next->prev = list;
- list->prev = entry;
- entry->next = list;
- head->next = new_first;
- new_first->prev = head;
-}
-
-/**
- * list_cut_position - cut a list into two
- * @list: a new list to add all removed entries
- * @head: a list with entries
- * @entry: an entry within head, could be the head itself
- * and if so we won't cut the list
- *
- * This helper moves the initial part of @head, up to and
- * including @entry, from @head to @list. You should
- * pass on @entry an element you know is on @head. @list
- * should be an empty list or a list you do not care about
- * losing its data.
- *
- */
-static inline void list_cut_position(struct list_head *list,
- struct list_head *head,
- struct list_head *entry)
-{
- if (list_empty(head))
- return;
- if (list_is_singular(head) && (head->next != entry && head != entry))
- return;
- if (entry == head)
- INIT_LIST_HEAD(list);
- else
- __list_cut_position(list, head, entry);
-}
-
-static inline void __list_splice(const struct list_head *list,
- struct list_head *prev, struct list_head *next)
-{
- struct list_head *first = list->next;
- struct list_head *last = list->prev;
-
- first->prev = prev;
- prev->next = first;
-
- last->next = next;
- next->prev = last;
-}
-
-/**
- * list_splice - join two lists, this is designed for stacks
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- */
-static inline void list_splice(const struct list_head *list,
- struct list_head *head)
-{
- if (!list_empty(list))
- __list_splice(list, head, head->next);
-}
-
-/**
- * list_splice_tail - join two lists, each list being a queue
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- */
-static inline void list_splice_tail(struct list_head *list,
- struct list_head *head)
-{
- if (!list_empty(list))
- __list_splice(list, head->prev, head);
-}
-
-/**
- * list_splice_init - join two lists and reinitialise the emptied list.
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- *
- * The list at @list is reinitialised
- */
-static inline void list_splice_init(struct list_head *list,
- struct list_head *head)
-{
- if (!list_empty(list)) {
- __list_splice(list, head, head->next);
- INIT_LIST_HEAD(list);
- }
-}
-
-/**
- * list_splice_tail_init - join two lists and reinitialise the emptied list
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- *
- * Each of the lists is a queue.
- * The list at @list is reinitialised
- */
-static inline void list_splice_tail_init(struct list_head *list,
- struct list_head *head)
-{
- if (!list_empty(list)) {
- __list_splice(list, head->prev, head);
- INIT_LIST_HEAD(list);
- }
-}
-
-/**
- * list_entry - get the struct for this entry
- * @ptr: the &struct list_head pointer.
- * @type: the type of the struct this is embedded in.
- * @member: the name of the list_struct within the struct.
- */
-#define list_entry(ptr, type, member) \
- container_of(ptr, type, member)
-
-/**
- * list_first_entry - get the first element from a list
- * @ptr: the list head to take the element from.
- * @type: the type of the struct this is embedded in.
- * @member: the name of the list_struct within the struct.
- *
- * Note, that list is expected to be not empty.
- */
-#define list_first_entry(ptr, type, member) \
- list_entry((ptr)->next, type, member)
-
-/**
- * list_for_each - iterate over a list
- * @pos: the &struct list_head to use as a loop cursor.
- * @head: the head for your list.
- */
-#define list_for_each(pos, head) \
- for (pos = (head)->next; prefetch(pos->next), pos != (head); \
- pos = pos->next)
-
-/**
- * __list_for_each - iterate over a list
- * @pos: the &struct list_head to use as a loop cursor.
- * @head: the head for your list.
- *
- * This variant differs from list_for_each() in that it's the
- * simplest possible list iteration code, no prefetching is done.
- * Use this for code that knows the list to be very short (empty
- * or 1 entry) most of the time.
- */
-#define __list_for_each(pos, head) \
- for (pos = (head)->next; pos != (head); pos = pos->next)
-
-/**
- * list_for_each_prev - iterate over a list backwards
- * @pos: the &struct list_head to use as a loop cursor.
- * @head: the head for your list.
- */
-#define list_for_each_prev(pos, head) \
- for (pos = (head)->prev; prefetch(pos->prev), pos != (head); \
- pos = pos->prev)
-
-/**
- * list_for_each_safe - iterate over a list safe against removal of list entry
- * @pos: the &struct list_head to use as a loop cursor.
- * @n: another &struct list_head to use as temporary storage
- * @head: the head for your list.
- */
-#define list_for_each_safe(pos, n, head) \
- for (pos = (head)->next, n = pos->next; pos != (head); \
- pos = n, n = pos->next)
-
-/**
- * list_for_each_prev_safe - iterate over a list backwards safe against removal of list entry
- * @pos: the &struct list_head to use as a loop cursor.
- * @n: another &struct list_head to use as temporary storage
- * @head: the head for your list.
- */
-#define list_for_each_prev_safe(pos, n, head) \
- for (pos = (head)->prev, n = pos->prev; \
- prefetch(pos->prev), pos != (head); \
- pos = n, n = pos->prev)
-
-/**
- * list_for_each_entry - iterate over list of given type
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- */
-#define list_for_each_entry(pos, head, member) \
- for (pos = list_entry((head)->next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_reverse - iterate backwards over list of given type.
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- */
-#define list_for_each_entry_reverse(pos, head, member) \
- for (pos = list_entry((head)->prev, typeof(*pos), member); \
- prefetch(pos->member.prev), &pos->member != (head); \
- pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue()
- * @pos: the type * to use as a start point
- * @head: the head of the list
- * @member: the name of the list_struct within the struct.
- *
- * Prepares a pos entry for use as a start point in list_for_each_entry_continue().
- */
-#define list_prepare_entry(pos, head, member) \
- ((pos) ? : list_entry(head, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue - continue iteration over list of given type
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Continue to iterate over list of given type, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue(pos, head, member) \
- for (pos = list_entry(pos->member.next, typeof(*pos), member); \
- prefetch(pos->member.next), &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue_reverse - iterate backwards from the given point
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Start to iterate over list of given type backwards, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue_reverse(pos, head, member) \
- for (pos = list_entry(pos->member.prev, typeof(*pos), member); \
- prefetch(pos->member.prev), &pos->member != (head); \
- pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_for_each_entry_from - iterate over list of given type from the current point
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing from current position.
- */
-#define list_for_each_entry_from(pos, head, member) \
- for (; prefetch(pos->member.next), &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- */
-#define list_for_each_entry_safe(pos, n, head, member) \
- for (pos = list_entry((head)->next, typeof(*pos), member), \
- n = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_continue
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing after current point,
- * safe against removal of list entry.
- */
-#define list_for_each_entry_safe_continue(pos, n, head, member) \
- for (pos = list_entry(pos->member.next, typeof(*pos), member), \
- n = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_from
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate over list of given type from current point, safe against
- * removal of list entry.
- */
-#define list_for_each_entry_safe_from(pos, n, head, member) \
- for (n = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_reverse
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate backwards over list of given type, safe against removal
- * of list entry.
- */
-#define list_for_each_entry_safe_reverse(pos, n, head, member) \
- for (pos = list_entry((head)->prev, typeof(*pos), member), \
- n = list_entry(pos->member.prev, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.prev, typeof(*n), member))
-
-struct offset {
- struct list_head list;
- unsigned offset;
-};
-
-struct table {
- struct list_head offsets;
- unsigned offset_max;
- unsigned nentry;
- unsigned *table;
- char *gpu_prefix;
-};
-
-static struct offset *offset_new(unsigned o)
-{
- struct offset *offset;
-
- offset = (struct offset *)malloc(sizeof(struct offset));
- if (offset) {
- INIT_LIST_HEAD(&offset->list);
- offset->offset = o;
- }
- return offset;
-}
-
-static void table_offset_add(struct table *t, struct offset *offset)
-{
- list_add_tail(&offset->list, &t->offsets);
-}
-
-static void table_init(struct table *t)
-{
- INIT_LIST_HEAD(&t->offsets);
- t->offset_max = 0;
- t->nentry = 0;
- t->table = NULL;
-}
-
-static void table_print(struct table *t)
-{
- unsigned nlloop, i, j, n, c, id;
-
- nlloop = (t->nentry + 3) / 4;
- c = t->nentry;
- printf(
- "#include <sys/cdefs.h>\n"
- "__FBSDID(\"$" "FreeBSD" "$\");\n"
- "\n"
- );
- printf("static const unsigned %s_reg_safe_bm[%d] = {\n", t->gpu_prefix,
- t->nentry);
- for (i = 0, id = 0; i < nlloop; i++) {
- n = 4;
- if (n > c)
- n = c;
- c -= n;
- for (j = 0; j < n; j++) {
- if (j == 0)
- printf("\t");
- else
- printf(" ");
- printf("0x%08X,", t->table[id++]);
- }
- printf("\n");
- }
- printf("};\n");
-}
-
-static int table_build(struct table *t)
-{
- struct offset *offset;
- unsigned i, m;
-
- t->nentry = ((t->offset_max >> 2) + 31) / 32;
- t->table = (unsigned *)malloc(sizeof(unsigned) * t->nentry);
- if (t->table == NULL)
- return -1;
- memset(t->table, 0xff, sizeof(unsigned) * t->nentry);
- list_for_each_entry(offset, &t->offsets, list) {
- i = (offset->offset >> 2) / 32;
- m = (offset->offset >> 2) & 31;
- m = 1 << m;
- t->table[i] ^= m;
- }
- return 0;
-}
-
-static char gpu_name[10];
-static int parser_auth(struct table *t, const char *filename)
-{
- FILE *file;
- regex_t mask_rex;
- regmatch_t match[4];
- char buf[1024];
- size_t end;
- int len;
- int done = 0;
- int r;
- unsigned o;
- struct offset *offset;
- char last_reg_s[10];
- int last_reg;
-
- if (regcomp
- (&mask_rex, "(0x[0-9a-fA-F]*) *([_a-zA-Z0-9]*)", REG_EXTENDED)) {
- fprintf(stderr, "Failed to compile regular expression\n");
- return -1;
- }
- file = fopen(filename, "r");
- if (file == NULL) {
- fprintf(stderr, "Failed to open: %s\n", filename);
- return -1;
- }
- fseek(file, 0, SEEK_END);
- end = ftell(file);
- fseek(file, 0, SEEK_SET);
-
- /* get header */
- if (fgets(buf, 1024, file) == NULL) {
- fclose(file);
- return -1;
- }
-
- /* first line will contain the last register
- * and gpu name */
- sscanf(buf, "%s %s", gpu_name, last_reg_s);
- t->gpu_prefix = gpu_name;
- last_reg = strtol(last_reg_s, NULL, 16);
-
- do {
- if (fgets(buf, 1024, file) == NULL) {
- fclose(file);
- return -1;
- }
- len = strlen(buf);
- if (ftell(file) == end)
- done = 1;
- if (len) {
- r = regexec(&mask_rex, buf, 4, match, 0);
- if (r == REG_NOMATCH) {
- } else if (r) {
- fprintf(stderr,
- "Error matching regular expression %d in %s\n",
- r, filename);
- fclose(file);
- return -1;
- } else {
- buf[match[0].rm_eo] = 0;
- buf[match[1].rm_eo] = 0;
- buf[match[2].rm_eo] = 0;
- o = strtol(&buf[match[1].rm_so], NULL, 16);
- offset = offset_new(o);
- table_offset_add(t, offset);
- if (o > t->offset_max)
- t->offset_max = o;
- }
- }
- } while (!done);
- fclose(file);
- if (t->offset_max < last_reg)
- t->offset_max = last_reg;
- return table_build(t);
-}
-
-int main(int argc, char *argv[])
-{
- struct table t;
-
- if (argc != 2) {
- fprintf(stderr, "Usage: %s <authfile>\n", argv[0]);
- exit(1);
- }
- table_init(&t);
- if (parser_auth(&t, argv[1])) {
- fprintf(stderr, "Failed to parse file %s\n", argv[1]);
- return -1;
- }
- table_print(&t);
- return 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-07 07:21:12 +0000