mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-07-01 16:58:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Optimize memory layout

Browse source
This commit is contained in:
Justine Tunney 2022-09-12 04:19:32 -07:00
parent 0305194d98
commit b69f3d2488
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
41 changed files with 383 additions and 347 deletions
Download patch file Download diff file Expand all files Collapse all files

8
libc/mem/arena.c
View file

@ -17,10 +17,10 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/assert.h"
#include "libc/intrin/likely.h"
#include "libc/intrin/weaken.h"
#include "libc/calls/calls.h"
#include "libc/dce.h"
#include "libc/intrin/likely.h"
#include "libc/intrin/weaken.h"
#include "libc/limits.h"
#include "libc/log/log.h"
#include "libc/macros.internal.h"
@ -35,8 +35,8 @@
#include "libc/sysv/consts/prot.h"
#include "libc/sysv/errfuns.h"
#define BASE 0x50000000
#define SIZE 0x2ffe0000
#define BASE 0x50040000
#define SIZE 0x2ff80000
#define P(i) ((void *)(intptr_t)(i))
#define EXCHANGE(HOOK, SLOT) \
__arena_hook((intptr_t *)weaken(HOOK), (intptr_t *)(&(SLOT)))