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util/vma: Add a debug print helper

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Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5019>
This commit is contained in:
Jason Ekstrand 2019-09-12 18:42:21 -05:00 • committed by Marge Bot
parent adbcef37d2
commit 38e68db778
2 changed files with 24 additions and 0 deletions
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20
src/util/vma.c
View file

@ -22,6 +22,7 @@
*/
#include <stdlib.h>
#include <inttypes.h>
#include "util/u_math.h"
#include "util/vma.h"
@ -304,3 +305,22 @@ util_vma_heap_free(struct util_vma_heap *heap,
util_vma_heap_validate(heap);
}
void
util_vma_heap_print(struct util_vma_heap *heap, FILE *fp,
const char *tab, uint64_t total_size)
{
fprintf(fp, "%sutil_vma_heap:\n", tab);
uint64_t total_free = 0;
util_vma_foreach_hole(hole, heap) {
fprintf(fp, "%s hole: offset = %"PRIu64" (0x%"PRIx64", "
"size = %"PRIu64" (0x%"PRIx64")\n",
tab, hole->offset, hole->offset, hole->size, hole->size);
total_free += hole->size;
}
assert(total_free <= total_size);
fprintf(fp, "%s%"PRIu64"B (0x%"PRIx64") free (%.2f%% full)\n",
tab, total_free, total_free,
((double)(total_size - total_free) / (double)total_size) * 100);
}

4
src/util/vma.h
View file

@ -25,6 +25,7 @@
#define _UTIL_VMA_H
#include <stdint.h>
#include <stdio.h>
#include "list.h"
@ -55,6 +56,9 @@ bool util_vma_heap_alloc_addr(struct util_vma_heap *heap,
void util_vma_heap_free(struct util_vma_heap *heap,
uint64_t offset, uint64_t size);
void util_vma_heap_print(struct util_vma_heap *heap, FILE *fp,
const char *tab, uint64_t total_size);
#ifdef __cplusplus
} /* extern C */
#endif