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Make improvements

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- Introduce portable sched_getcpu() api
- Support GCC's __target_clones__ feature
- Make fma() go faster on x86 in default mode
- Remove some asan checks from core libraries
- WinMain() now ensures $HOME and $USER are defined
This commit is contained in:
Justine Tunney 2024-02-01 03:39:46 -08:00
parent d5225a693b
commit 2ab9e9f7fd
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GPG key ID: BE714B4575D6E328
192 changed files with 2809 additions and 932 deletions
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14
libc/runtime/syslib.internal.h
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@ -10,8 +10,14 @@ COSMOPOLITAN_C_START_
* `-errno` convention, and hence should be wrapped with `_sysret()`.
*/
#define SYSLIB_MAGIC ('s' | 'l' << 8 | 'i' << 16 | 'b' << 24)
#define SYSLIB_VERSION 8
#define SYSLIB_MAGIC ('s' | 'l' << 8 | 'i' << 16 | 'b' << 24)
#define SYSLIB_VERSION 9 /* sync with ape/ape-m1.c */
/* if this number increases, then everyone on macos arm will need to
reinstall ape loader in order to run newer ape binaries so please
don't do this if it's sufficient to just check __syslib->version. */
#define SYSLIB_VERSION_MANDATORY 8
typedef uint64_t dispatch_time_t;
typedef uint64_t dispatch_semaphore_t;
@ -69,11 +75,13 @@ struct Syslib {
long (*__sem_trywait)(int *);
long (*__getrlimit)(int, void *);
long (*__setrlimit)(int, const void *);
// v6 (2023-11-03)
/* v6 (2023-11-03) */
void *(*__dlopen)(const char *, int);
void *(*__dlsym)(void *, const char *);
int (*__dlclose)(void *);
char *(*__dlerror)(void);
/* v9 (2024-01-31) */
int (*__pthread_cpu_number_np)(size_t *);
};
extern struct Syslib *__syslib;