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Do more quality assurance work

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Justine Tunney 2024-06-24 06:53:49 -07:00
parent 67b19ae733
commit d461c6f47d
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GPG key ID: BE714B4575D6E328
31 changed files with 194 additions and 108 deletions
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18
libc/intrin/printmaps.c
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@ -24,15 +24,20 @@
#include "libc/macros.internal.h"
#include "libc/runtime/memtrack.internal.h"
#include "libc/runtime/runtime.h"
#include "libc/sysv/consts/auxv.h"
/**
* Prints memory mappings.
*/
void __print_maps(void) {
int limit = 10;
int limit = 13;
long maptally = 0;
char mappingbuf[8], sb[16];
for (struct Map *map = __maps.maps; map; map = map->next) {
__maps_lock();
struct Dll *e, *e2;
for (e = dll_first(__maps.used); e; e = e2) {
e2 = dll_next(__maps.used, e);
struct Map *map = MAP_CONTAINER(e);
maptally += map->size;
kprintf("%012lx-%012lx %!s", map->addr, map->addr + map->size,
(DescribeMapping)(mappingbuf, map->prot, map->flags));
@ -45,11 +50,10 @@ void __print_maps(void) {
if (map->readonlyfile)
kprintf(" readonlyfile");
kprintf("\n");
if (!--limit) {
kprintf("...\n");
if (!--limit)
break;
}
}
sizefmt(sb, maptally, 1024);
kprintf("# %!sb mapped memory\n", sb);
kprintf("# %'zu bytes in %'zu mappings\n",
__maps.pages * getauxval(AT_PAGESZ), __maps.count);
__maps_unlock();
}