#include <errno.h> | |
#include "runtime.h" | |
#include "malloc.h" | |
void* | |
runtime_SysAlloc(uintptr n) | |
{ | |
void *p; | |
mstats.sys += n; | |
errno = posix_memalign(&p, PageSize, n); | |
if (errno > 0) { | |
perror("posix_memalign"); | |
exit(2); | |
} | |
return p; | |
} | |
void | |
runtime_SysUnused(void *v, uintptr n) | |
{ | |
USED(v); | |
USED(n); | |
// TODO(rsc): call madvise MADV_DONTNEED | |
} | |
void | |
runtime_SysFree(void *v, uintptr n) | |
{ | |
mstats.sys -= n; | |
free(v); | |
} | |
void | |
runtime_SysMemInit(void) | |
{ | |
} |