compiler: build separation runtime with clite

runtime/internal/clite/pthread/sync/_sema.go

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sync
+
+// #include <semaphore.h>
+import "C"
+
+import (
+	_ "unsafe"
+
+	c "github.com/goplus/llgo/runtime/internal/clite"
+)
+
+// Sem represents a semaphore.
+type Sem C.sem_t
+
+// initializes the unnamed semaphore at the address
+// pointed to by sem.  The value argument specifies the initial
+// value for the semaphore.
+//
+// The pshared argument indicates whether this semaphore is to be
+// shared between the threads of a process, or between processes.
+//
+// If pshared has the value 0, then the semaphore is shared between
+// the threads of a process, and should be located at some address
+// that is visible to all threads (e.g., a global variable, or a
+// variable allocated dynamically on the heap).
+//
+// If pshared is nonzero, then the semaphore is shared between
+// processes, and should be located in a region of shared memory
+// (see shm_open(3), mmap(2), and shmget(2)).  (Since a child
+// created by fork(2) inherits its parent's memory mappings, it can
+// also access the semaphore.)  Any process that can access the
+// shared memory region can operate on the semaphore using
+// sem_post(3), sem_wait(3), and so on.
+//
+// Initializing a semaphore that has already been initialized
+// results in undefined behavior.
+//
+// llgo:link (*Sem).Init C.sem_init
+func (*Sem) Init(pshared c.Int, value c.Uint) c.Int { return 0 }
+
+// llgo:link (*Sem).Destroy C.sem_destroy
+func (*Sem) Destroy() c.Int { return 0 }
+
+// llgo:link (*Sem).Post C.sem_post
+func (*Sem) Post() c.Int { return 0 }
+
+// llgo:link (*Sem).Wait C.sem_wait
+func (*Sem) Wait() c.Int { return 0 }
+
+// llgo:link (*Sem).TryWait C.sem_trywait
+func (*Sem) TryWait() c.Int { return 0 }
+
+// llgo:link (*Sem).GetValue C.sem_getvalue
+func (*Sem) GetValue(sval *c.Int) c.Int { return 0 }

runtime/internal/clite/pthread/sync/_wrap/pthd.c

@@ -0,0 +1,19 @@
+#include <pthread.h>
+
+// -----------------------------------------------------------------------------
+
+pthread_once_t llgoSyncOnceInitVal = PTHREAD_ONCE_INIT;
+
+// -----------------------------------------------------------------------------
+
+// wrap return type to void
+void wrap_pthread_mutex_lock(pthread_mutex_t *mutex) {
+    pthread_mutex_lock(mutex);
+}
+
+// wrap return type to void
+void wrap_pthread_mutex_unlock(pthread_mutex_t *mutex) {
+    pthread_mutex_unlock(mutex);
+}
+
+// -----------------------------------------------------------------------------

runtime/internal/clite/pthread/sync/sync.go

@@ -0,0 +1,174 @@
+/*
+ * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sync
+
+// #include <pthread.h>
+import "C"
+
+import (
+	_ "unsafe"
+
+	c "github.com/goplus/llgo/runtime/internal/clite"
+	"github.com/goplus/llgo/runtime/internal/clite/time"
+)
+
+const (
+	LLGoFiles   = "_wrap/pthd.c"
+	LLGoPackage = "link"
+)
+
+// -----------------------------------------------------------------------------
+
+// Once is an object that will perform exactly one action.
+type Once C.pthread_once_t
+
+//go:linkname OnceInit llgoSyncOnceInitVal
+var OnceInit Once
+
+// llgo:link (*Once).Do C.pthread_once
+func (o *Once) Do(f func()) c.Int { return 0 }
+
+// -----------------------------------------------------------------------------
+
+type MutexType c.Int
+
+const (
+	MUTEX_NORMAL     MutexType = C.PTHREAD_MUTEX_NORMAL
+	MUTEX_ERRORCHECK MutexType = C.PTHREAD_MUTEX_ERRORCHECK
+	MUTEX_RECURSIVE  MutexType = C.PTHREAD_MUTEX_RECURSIVE
+	MUTEX_DEFAULT    MutexType = C.PTHREAD_MUTEX_DEFAULT
+)
+
+// MutexAttr is a mutex attribute object.
+type MutexAttr C.pthread_mutexattr_t
+
+// llgo:link (*MutexAttr).Init C.pthread_mutexattr_init
+func (a *MutexAttr) Init(attr *MutexAttr) c.Int { return 0 }
+
+// llgo:link (*MutexAttr).Destroy C.pthread_mutexattr_destroy
+func (a *MutexAttr) Destroy() {}
+
+// llgo:link (*MutexAttr).SetType C.pthread_mutexattr_settype
+func (a *MutexAttr) SetType(typ MutexType) c.Int { return 0 }
+
+// -----------------------------------------------------------------------------
+
+// Mutex is a mutual exclusion lock.
+type Mutex C.pthread_mutex_t
+
+// llgo:link (*Mutex).Init C.pthread_mutex_init
+func (m *Mutex) Init(attr *MutexAttr) c.Int { return 0 }
+
+// llgo:link (*Mutex).Destroy C.pthread_mutex_destroy
+func (m *Mutex) Destroy() {}
+
+// llgo:link (*Mutex).TryLock C.pthread_mutex_trylock
+func (m *Mutex) TryLock() c.Int { return 0 }
+
+// llgo:link (*Mutex).Lock C.wrap_pthread_mutex_lock
+func (m *Mutex) Lock() {}
+
+// llgo:link (*Mutex).Unlock C.wrap_pthread_mutex_unlock
+func (m *Mutex) Unlock() {}
+
+// -----------------------------------------------------------------------------
+
+// RWLockAttr is a read-write lock attribute object.
+type RWLockAttr C.pthread_rwlockattr_t
+
+// llgo:link (*RWLockAttr).Init C.pthread_rwlockattr_init
+func (a *RWLockAttr) Init(attr *RWLockAttr) c.Int { return 0 }
+
+// llgo:link (*RWLockAttr).Destroy C.pthread_rwlockattr_destroy
+func (a *RWLockAttr) Destroy() {}
+
+// llgo:link (*RWLockAttr).SetPShared C.pthread_rwlockattr_setpshared
+func (a *RWLockAttr) SetPShared(pshared c.Int) c.Int { return 0 }
+
+// llgo:link (*RWLockAttr).GetPShared C.pthread_rwlockattr_getpshared
+func (a *RWLockAttr) GetPShared(pshared *c.Int) c.Int { return 0 }
+
+// -----------------------------------------------------------------------------
+
+// RWLock is a read-write lock.
+type RWLock C.pthread_rwlock_t
+
+// llgo:link (*RWLock).Init C.pthread_rwlock_init
+func (rw *RWLock) Init(attr *RWLockAttr) c.Int { return 0 }
+
+// llgo:link (*RWLock).Destroy C.pthread_rwlock_destroy
+func (rw *RWLock) Destroy() {}
+
+// llgo:link (*RWLock).RLock C.pthread_rwlock_rdlock
+func (rw *RWLock) RLock() {}
+
+// llgo:link (*RWLock).TryRLock C.pthread_rwlock_tryrdlock
+func (rw *RWLock) TryRLock() c.Int { return 0 }
+
+// llgo:link (*RWLock).RUnlock C.pthread_rwlock_unlock
+func (rw *RWLock) RUnlock() {}
+
+// llgo:link (*RWLock).Lock C.pthread_rwlock_wrlock
+func (rw *RWLock) Lock() {}
+
+// llgo:link (*RWLock).TryLock C.pthread_rwlock_trywrlock
+func (rw *RWLock) TryLock() c.Int { return 0 }
+
+// llgo:link (*RWLock).Unlock C.pthread_rwlock_unlock
+func (rw *RWLock) Unlock() {}
+
+// -----------------------------------------------------------------------------
+
+// CondAttr is a condition variable attribute object.
+type CondAttr C.pthread_condattr_t
+
+// llgo:link (*CondAttr).Init C.pthread_condattr_init
+func (a *CondAttr) Init(attr *CondAttr) c.Int { return 0 }
+
+// llgo:link (*CondAttr).Destroy C.pthread_condattr_destroy
+func (a *CondAttr) Destroy() {}
+
+// llgo:link (*CondAttr).SetClock C.pthread_condattr_setclock
+func (a *CondAttr) SetClock(clock time.ClockidT) c.Int { return 0 }
+
+// llgo:link (*CondAttr).GetClock C.pthread_condattr_getclock
+func (a *CondAttr) GetClock(clock *time.ClockidT) c.Int { return 0 }
+
+// -----------------------------------------------------------------------------
+
+// Cond is a condition variable.
+type Cond C.pthread_cond_t
+
+// llgo:link (*Cond).Init C.pthread_cond_init
+func (c *Cond) Init(attr *CondAttr) c.Int { return 0 }
+
+// llgo:link (*Cond).Destroy C.pthread_cond_destroy
+func (c *Cond) Destroy() {}
+
+// llgo:link (*Cond).Signal C.pthread_cond_signal
+func (c *Cond) Signal() c.Int { return 0 }
+
+// llgo:link (*Cond).Broadcast C.pthread_cond_broadcast
+func (c *Cond) Broadcast() c.Int { return 0 }
+
+// llgo:link (*Cond).Wait C.pthread_cond_wait
+func (c *Cond) Wait(m *Mutex) c.Int { return 0 }
+
+// llgo:link (*Cond).TimedWait C.pthread_cond_timedwait
+func (c *Cond) TimedWait(m *Mutex, abstime *time.Timespec) c.Int { return 0 }
+
+// -----------------------------------------------------------------------------