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Iterate more on recent changes

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This commit is contained in:
Justine Tunney 2023-11-10 22:55:33 -08:00
parent 7138399f96
commit d0ad2694ed
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GPG key ID: BE714B4575D6E328
22 changed files with 90 additions and 158 deletions
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2
libc/intrin/describeframe.c
View file

@ -41,6 +41,8 @@ static const char *GetFrameName(int x) {
return "stack";
} else if (IsGfdsFrame(x)) {
return "g_fds";
} else if (IsNsyncFrame(x)) {
return "nsync";
} else if (IsZiposFrame(x)) {
return "zipos";
} else if (IsMemtrackFrame(x)) {

12
libc/intrin/extend.c
View file

@ -44,11 +44,9 @@ static void *_mapframe_impl(void *p, int f) {
if (!rc) {
return p;
} else {
unassert(errno == ENOMEM);
return 0;
}
} else {
unassert(errno == ENOMEM);
return 0;
}
}
@ -86,12 +84,16 @@ static void *_mapframe(void *p, int f) {
*/
void *_extend(void *p, size_t n, void *e, int f, intptr_t h) {
char *q;
unassert(!((uintptr_t)SHADOW(p) & (G - 1)));
unassert((uintptr_t)p + (G << kAsanScale) <= h);
#ifndef NDEBUG
if ((uintptr_t)SHADOW(p) & (G - 1)) notpossible;
if ((uintptr_t)p + (G << kAsanScale) > h) notpossible;
#endif
// TODO(jart): Make this spin less in non-ASAN mode.
for (q = e; q < ((char *)p + n); q += 8) {
if (!((uintptr_t)q & (G - 1))) {
unassert(q + G <= (char *)h);
#ifndef NDEBUG
if (q + G > (char *)h) notpossible;
#endif
if (!_mapframe(q, f)) return 0;
if (IsAsan()) {
if (!((uintptr_t)SHADOW(q) & (G - 1))) {

2
libc/intrin/mmi_lock.c
View file

@ -19,6 +19,8 @@
#include "libc/runtime/memtrack.internal.h"
#include "libc/thread/thread.h"
// nsync depends on this non-nsync lock
extern pthread_mutex_t __mmi_lock_obj;
void __mmi_lock(void) {

2
libc/intrin/wsarecv.c
View file

@ -21,9 +21,11 @@
#include "libc/intrin/describeflags.internal.h"
#include "libc/intrin/describentoverlapped.internal.h"
#include "libc/intrin/kprintf.h"
#include "libc/intrin/likely.h"
#include "libc/intrin/strace.internal.h"
#include "libc/nt/thunk/msabi.h"
#include "libc/nt/winsock.h"
#include "libc/runtime/runtime.h"
#include "libc/sock/internal.h"
__msabi extern typeof(WSARecv) *const __imp_WSARecv;

1
libc/intrin/wsarecvfrom.c
View file

@ -20,6 +20,7 @@
#include "libc/intrin/describeflags.internal.h"
#include "libc/intrin/describentoverlapped.internal.h"
#include "libc/intrin/kprintf.h"
#include "libc/intrin/likely.h"
#include "libc/intrin/strace.internal.h"
#include "libc/nt/thunk/msabi.h"
#include "libc/nt/winsock.h"