Bring back gc() function

Renaming gc() to _gc() was a mistake since the better thing to do is put
it behind the _COSMO_SOURCE macro. We need this change because I haven't
wanted to use my amazing garbage collector ever since we renamed it. You
now need to define _COSMO_SOURCE yourself when using amalgamation header
and cosmocc users need to pass the -mcosmo flag to get the gc() function

Some other issues relating to cancelation have been fixed along the way.
We're also now putting cosmocc in a folder named `.cosmocc` so it can be
more safely excluded by grep --exclude-dir=.cosmocc --exclude-dir=o etc.
This commit is contained in:
Justine Tunney 2024-01-08 10:07:35 -08:00
parent 6cb0354e19
commit a4b455185b
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
280 changed files with 1362 additions and 1407 deletions

View file

@ -18,9 +18,7 @@
*/
#include "libc/log/log.h"
#include "libc/mem/gc.h"
#include "libc/mem/gc.internal.h"
#include "libc/mem/mem.h"
#include "libc/nexgen32e/gc.internal.h"
#include "libc/nexgen32e/nexgen32e.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
@ -32,7 +30,7 @@
#ifdef __x86_64__
// TODO(jart): get gclongjmp() working properly on aarch64
#define GC(x) _defer(Free, x)
#define GC(x) defer(Free, x)
char *x;
char *y;
@ -83,7 +81,7 @@ TEST(gclongjmp, test) {
void crawl(const char *path) {
if (!strcmp(path, "/") || !strcmp(path, ".")) return;
crawl(_gc(xdirname(path)));
crawl(gc(xdirname(path)));
}
void *Worker(void *arg) {
@ -99,8 +97,8 @@ TEST(gc, torture) {
}
void crawl2(jmp_buf jb, const char *path) {
if (!strcmp(path, "/") || !strcmp(path, ".")) _gclongjmp(jb, 1);
crawl2(jb, _gc(xdirname(path)));
if (!strcmp(path, "/") || !strcmp(path, ".")) gclongjmp(jb, 1);
crawl2(jb, gc(xdirname(path)));
}
void *Worker2(void *arg) {
@ -111,7 +109,7 @@ void *Worker2(void *arg) {
return 0;
}
TEST(_gclongjmp, torture) {
TEST(gclongjmp, torture) {
int i, n = 32;
pthread_t *t = gc(malloc(sizeof(pthread_t) * n));
for (i = 0; i < n; ++i) {

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@ -19,7 +19,7 @@
#include "libc/calls/calls.h"
#include "libc/intrin/safemacros.internal.h"
#include "libc/log/check.h"
#include "libc/mem/gc.internal.h"
#include "libc/mem/gc.h"
#include "libc/mem/mem.h"
#include "libc/nexgen32e/kompressor.h"
#include "libc/nexgen32e/lz4.h"

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@ -16,7 +16,7 @@
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
*/
#include "libc/mem/gc.internal.h"
#include "libc/mem/gc.h"
#include "libc/mem/mem.h"
#include "libc/nexgen32e/nexgen32e.h"
#include "libc/testlib/testlib.h"

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@ -17,7 +17,7 @@
PERFORMANCE OF THIS SOFTWARE.
*/
#include "libc/nexgen32e/nexgen32e.h"
#include "libc/mem/gc.internal.h"
#include "libc/mem/gc.h"
#include "libc/str/str.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/hyperion.h"