math: add dummy implementations of 128 bit long double functions

[musl] / src / internal / pthread_impl.h

diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index 0f10cc4..7c352bc 100644 (file)
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -2,17 +2,9 @@
 #define _PTHREAD_IMPL_H
 
 #include <pthread.h>
-#include <sched.h>
 #include <signal.h>
-#include <unistd.h>
-#include <sys/mman.h>
 #include <errno.h>
 #include <limits.h>
-#include <inttypes.h>
-#include <setjmp.h>
-#include <string.h>
-#include <time.h>
-#include <locale.h>
 #include "libc.h"
 #include "syscall.h"
 #include "atomic.h"
@@ -26,11 +18,13 @@ struct pthread {
        uintptr_t sysinfo;
        uintptr_t canary;
        pid_t tid, pid;
-       int tsd_used, errno_val, *errno_ptr;
+       int tsd_used, errno_val;
        volatile int cancel, canceldisable, cancelasync;
        int detached;
        unsigned char *map_base;
        size_t map_size;
+       void *stack;
+       size_t stack_size;
        void *start_arg;
        void *(*start)(void *);
        void *result;
@@ -39,15 +33,19 @@ struct pthread {
        pthread_attr_t attr;
        volatile int dead;
        struct {
-               void **head;
+               volatile void *volatile head;
                long off;
-               void *pending;
+               volatile void *volatile pending;
        } robust_list;
        int unblock_cancel;
-       int delete_timer;
+       volatile int timer_id;
        locale_t locale;
-       int killlock[2];
-       int exitlock[2];
+       volatile int killlock[2];
+       volatile int exitlock[2];
+       volatile int startlock[2];
+       unsigned long sigmask[_NSIG/8/sizeof(long)];
+       void *stdio_locks;
+       void **dtv_copy;
 };
 
 struct __timer {
@@ -61,27 +59,30 @@ struct __timer {
 #define _a_guardsize __u.__s[1]
 #define _a_stackaddr __u.__s[2]
 #define _a_detach __u.__i[3*__SU+0]
+#define _a_sched __u.__i[3*__SU+1]
+#define _a_policy __u.__i[3*__SU+2]
+#define _a_prio __u.__i[3*__SU+3]
 #define _m_type __u.__i[0]
-#define _m_lock __u.__i[1]
-#define _m_waiters __u.__i[2]
+#define _m_lock __u.__vi[1]
+#define _m_waiters __u.__vi[2]
 #define _m_prev __u.__p[3]
 #define _m_next __u.__p[4]
 #define _m_count __u.__i[5]
-#define _c_mutex __u.__p[0]
-#define _c_seq __u.__i[2]
-#define _c_waiters __u.__i[3]
+#define _c_shared __u.__p[0]
+#define _c_seq __u.__vi[2]
+#define _c_waiters __u.__vi[3]
 #define _c_clock __u.__i[4]
-#define _c_lock __u.__i[5]
-#define _c_lockwait __u.__i[6]
-#define _c_waiters2 __u.__i[7]
-#define _c_destroy __u.__i[8]
-#define _rw_lock __u.__i[0]
-#define _rw_waiters __u.__i[1]
-#define _b_lock __u.__i[0]
-#define _b_waiters __u.__i[1]
+#define _c_lock __u.__vi[8]
+#define _c_head __u.__p[1]
+#define _c_tail __u.__p[5]
+#define _rw_lock __u.__vi[0]
+#define _rw_waiters __u.__vi[1]
+#define _rw_shared __u.__i[2]
+#define _b_lock __u.__vi[0]
+#define _b_waiters __u.__vi[1]
 #define _b_limit __u.__i[2]
-#define _b_count __u.__i[3]
-#define _b_waiters2 __u.__i[4]
+#define _b_count __u.__vi[3]
+#define _b_waiters2 __u.__vi[4]
 #define _b_inst __u.__p[3]
 
 #include "pthread_arch.h"
@@ -92,10 +93,10 @@ struct __timer {
 
 #define SIGALL_SET ((sigset_t *)(const unsigned long long [2]){ -1,-1 })
 #define SIGPT_SET \
-       ((sigset_t *)(const unsigned long [__SYSCALL_SSLEN/sizeof(long)]){ \
+       ((sigset_t *)(const unsigned long [_NSIG/8/sizeof(long)]){ \
        [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) })
 #define SIGTIMER_SET \
-       ((sigset_t *)(const unsigned long [__SYSCALL_SSLEN/sizeof(long)]){ \
+       ((sigset_t *)(const unsigned long [_NSIG/8/sizeof(long)]){ \
         0x80000000 })
 
 pthread_t __pthread_self_init(void);
@@ -107,15 +108,28 @@ int __libc_sigprocmask(int, const sigset_t *, sigset_t *);
 void __lock(volatile int *);
 void __unmapself(void *, size_t);
 
-int __timedwait(volatile int *, int, clockid_t, const struct timespec *, void (*)(void *), void *, int);
+int __timedwait(volatile int *, int, clockid_t, const struct timespec *, int);
+int __timedwait_cp(volatile int *, int, clockid_t, const struct timespec *, int);
 void __wait(volatile int *, volatile int *, int, int);
-void __wake(volatile int *, int, int);
+static inline void __wake(volatile void *addr, int cnt, int priv)
+{
+       if (priv) priv = 128;
+       if (cnt<0) cnt = INT_MAX;
+       __syscall(SYS_futex, addr, FUTEX_WAKE|priv, cnt) != -ENOSYS ||
+       __syscall(SYS_futex, addr, FUTEX_WAKE, cnt);
+}
 
 void __acquire_ptc();
 void __release_ptc();
 void __inhibit_ptc();
 
+void __block_all_sigs(void *);
+void __block_app_sigs(void *);
+void __restore_sigs(void *);
+
 #define DEFAULT_STACK_SIZE 81920
 #define DEFAULT_GUARD_SIZE PAGE_SIZE
 
+#define __ATTRP_C11_THREAD ((void*)(uintptr_t)-1)
+
 #endif