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Added TCMalloc and JEMalloc projects

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This commit is contained in:
Brian Fiete 2022-06-02 17:55:17 -07:00
parent 53376f3861
commit 652142e189
242 changed files with 67746 additions and 6 deletions
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41
BeefRT/JEMalloc/src/extent_mmap.c Normal file
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#include "jemalloc/internal/jemalloc_preamble.h"
#include "jemalloc/internal/jemalloc_internal_includes.h"
#include "jemalloc/internal/assert.h"
#include "jemalloc/internal/extent_mmap.h"
/******************************************************************************/
/* Data. */
bool opt_retain =
#ifdef JEMALLOC_RETAIN
true
#else
false
#endif
;
/******************************************************************************/
void *
extent_alloc_mmap(void *new_addr, size_t size, size_t alignment, bool *zero,
bool *commit) {
assert(alignment == ALIGNMENT_CEILING(alignment, PAGE));
void *ret = pages_map(new_addr, size, alignment, commit);
if (ret == NULL) {
return NULL;
}
assert(ret != NULL);
if (*commit) {
*zero = true;
}
return ret;
}
bool
extent_dalloc_mmap(void *addr, size_t size) {
if (!opt_retain) {
pages_unmap(addr, size);
}
return opt_retain;
}