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always use MI_HUGE_BLOCK_SIZE for pages in huge segments

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daanx 2023-05-17 13:27:04 -07:00
parent 4c6814bc68
commit 09f171b4f5
7 changed files with 72 additions and 25 deletions
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14
test/main-override-static.c
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@ -19,13 +19,15 @@ static void negative_stat(void);
static void alloc_huge(void);
static void test_heap_walk(void);
static void test_remap(bool start_remappable);
static void test_remap2(void);
int main() {
mi_version();
mi_stats_reset();
test_remap(true);
test_remap2();
//test_remap(true);
// detect double frees and heap corruption
// double_free1();
// double_free2();
@ -219,6 +221,14 @@ static void test_heap_walk(void) {
mi_heap_visit_blocks(heap, true, &test_visit, NULL);
}
static void test_remap2(void) {
int* p = (int*)mi_malloc(356);
p = (int*)mi_realloc(p, 583);
memset(p, '\0', 580);
p = (int*)mi_realloc(p, 1500705);
p = (int*)mi_realloc(p, 3000711);
mi_free(p);
}
static void test_remap(bool start_remappable) {
const size_t iterN = 100;

11
test/test-api.c
View file

@ -27,6 +27,7 @@ we therefore test the API over various inputs. Please add more tests :-)
#include <stdbool.h>
#include <stdint.h>
#include <errno.h>
#include <string.h>
#ifdef __cplusplus
#include <vector>
@ -59,6 +60,7 @@ bool mem_is_zero(uint8_t* p, size_t size) {
// ---------------------------------------------------------------------------
int main(void) {
mi_option_disable(mi_option_verbose);
mi_option_set(mi_option_remap_threshold, 100 /* in kib */);
// ---------------------------------------------------
// Malloc
@ -284,6 +286,15 @@ int main(void) {
mi_free(p);
};
CHECK_BODY("reallo-huge") { // By Jason Gibson
int* p = (int*)mi_malloc(356);
p = (int*)mi_realloc(p, 583);
memset(p, '\0', 580);
p = (int*)mi_realloc(p, 1500705);
p = (int*)mi_realloc(p, 3000711);
mi_free(p);
};
// ---------------------------------------------------
// Heaps
// ---------------------------------------------------