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+++ b/packages/kernel/current/include/thread.inl
@@ -0,0 +1,473 @@
+#ifndef CYGONCE_KERNEL_THREAD_INL
+#define CYGONCE_KERNEL_THREAD_INL
+
+//==========================================================================
+//
+//	thread.inl
+//
+//	Thread class inlines
+//
+//==========================================================================
+//####COPYRIGHTBEGIN####
+//
+// -------------------------------------------
+// The contents of this file are subject to the Cygnus eCos Public License
+// Version 1.0 (the "License"); you may not use this file except in
+// compliance with the License.  You may obtain a copy of the License at
+// http://sourceware.cygnus.com/ecos
+// 
+// Software distributed under the License is distributed on an "AS IS"
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the
+// License for the specific language governing rights and limitations under
+// the License.
+// 
+// The Original Code is eCos - Embedded Cygnus Operating System, released
+// September 30, 1998.
+// 
+// The Initial Developer of the Original Code is Cygnus.  Portions created
+// by Cygnus are Copyright (C) 1998 Cygnus Solutions.  All Rights Reserved.
+// -------------------------------------------
+//
+//####COPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): 	nickg
+// Contributors:	nickg
+// Date:	1997-09-09
+// Purpose:	Define inlines for thread classes
+// Description:	Inline implementations of various member functions defined
+//              in various Thread classes. 
+// Usage:
+//              #include <cyg/kernel/thread.hxx>
+//              ...
+//		#include <cyg/kernel/thread.inl>
+//		...
+
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+#include <cyg/kernel/thread.hxx>
+#include <cyg/hal/hal_arch.h>
+
+#include <cyg/kernel/clock.inl>
+
+//==========================================================================
+// Inlines for Cyg_HardwareThread
+
+// -------------------------------------------------------------------------
+// Attach a stack to this thread. If there is a HAL defined macro to
+// do this, then we use that, otherwise assume a falling stack.
+inline void Cyg_HardwareThread::attach_stack(CYG_ADDRESS s_base, cyg_uint32 s_size)
+{
+    stack_base = s_base;
+    stack_size = s_size;
+#ifdef CYGFUN_KERNEL_THREADS_STACK_LIMIT
+    stack_limit = s_base;
+#endif
+    
+#ifdef HAL_THREAD_ATTACH_STACK
+
+    HAL_THREAD_ATTACH_STACK(stack_ptr, stack_base, stack_size);
+    
+#else
+
+    stack_ptr = stack_base + stack_size;
+
+#endif
+}
+
+// -------------------------------------------------------------------------
+
+inline Cyg_HardwareThread::Cyg_HardwareThread(
+    cyg_thread_entry        *e_point,   // entry point function
+    CYG_ADDRWORD            e_data,     // entry data
+    cyg_ucount32            s_size,     // stack size, 0 = use default
+    CYG_ADDRESS             s_base      // stack base, NULL = allocate
+)
+{
+    entry_point = e_point;
+    entry_data  = e_data;
+#ifdef CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT
+    saved_context = 0;
+#endif
+    
+    attach_stack( s_base, s_size );
+};
+
+// -------------------------------------------------------------------------
+// get the size/base of this thread's stack
+
+inline CYG_ADDRESS
+Cyg_HardwareThread::get_stack_base()
+{
+    return stack_base;
+}
+
+inline cyg_uint32
+Cyg_HardwareThread::get_stack_size()
+{
+    return stack_size;
+}
+
+// -------------------------------------------------------------------------
+
+#ifdef CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT
+
+// Return the current saved state for this thread.
+inline HAL_SavedRegisters *Cyg_HardwareThread::get_saved_context()
+{
+    HAL_SavedRegisters *regs;
+    if( saved_context != 0 ) regs = saved_context;
+    else HAL_THREAD_GET_SAVED_REGISTERS( stack_ptr, regs );
+    return regs;
+}
+
+inline void Cyg_HardwareThread::set_saved_context(HAL_SavedRegisters *ctx)
+{
+    saved_context = ctx;
+}
+
+#endif
+
+// -------------------------------------------------------------------------
+// (declare this inline before its first use)
+
+inline cyg_uint16 Cyg_Thread::get_unique_id()
+{
+    return unique_id;
+}
+
+// -------------------------------------------------------------------------
+// Initialize the context of this thread.
+
+inline void Cyg_HardwareThread::init_context(Cyg_Thread *thread)
+{
+#ifdef CYGPKG_INFRA_DEBUG
+    cyg_uint32 threadid = thread->get_unique_id()*0x01010000;
+#else
+    cyg_uint32 threadid = 0x11110000;
+#endif
+    HAL_THREAD_INIT_CONTEXT( stack_ptr, thread, thread_entry, threadid );
+}
+
+
+
+// -------------------------------------------------------------------------
+// Load thread context without saving current context.
+// This function is only really here for completeness, the
+// kernel generally calls the HAL macros directly.
+
+inline void Cyg_HardwareThread::load_context()
+{
+    CYG_ADDRESS dummy_stack_ptr;
+    
+    HAL_THREAD_SWITCH_CONTEXT( &dummy_stack_ptr, &stack_ptr );
+}
+
+// -------------------------------------------------------------------------
+// Save current thread's context and load that of the given next thread.
+// This function is only really here for completeness, the
+// kernel generally calls the HAL macros directly.
+
+inline void Cyg_HardwareThread::switch_context(Cyg_HardwareThread *next)
+{
+    HAL_THREAD_SWITCH_CONTEXT( &stack_ptr, &next->stack_ptr );
+}
+
+// -------------------------------------------------------------------------
+// Get and set entry_data.
+
+inline void Cyg_HardwareThread::set_entry_data( CYG_ADDRWORD data )
+{
+    entry_data = data;
+}
+
+inline CYG_ADDRWORD Cyg_HardwareThread::get_entry_data()
+{
+    return entry_data;
+}
+
+// -------------------------------------------------------------------------
+// Allocate some memory at the lower end of the stack
+// by moving the stack limit pointer.
+
+#ifdef CYGFUN_KERNEL_THREADS_STACK_LIMIT
+
+inline void *Cyg_HardwareThread::increment_stack_limit( cyg_ucount32 size)
+{
+    stack_limit += size;
+    return (void *)(stack_limit - size);
+}
+
+    
+inline CYG_ADDRESS
+Cyg_HardwareThread::get_stack_limit()
+{
+    return stack_limit;
+}
+
+#endif    
+
+//==========================================================================
+// Inlines for Cyg_Thread class
+
+inline Cyg_Thread *Cyg_Thread::self()
+{
+    return Cyg_Scheduler::get_current_thread();
+}
+
+// -------------------------------------------------------------------------
+
+inline void Cyg_Thread::yield()
+{
+    self()->Cyg_SchedThread::yield();
+}
+
+// -------------------------------------------------------------------------
+
+#ifdef CYGSEM_KERNEL_SCHED_MLQUEUE
+inline void
+Cyg_Thread::rotate_queue( cyg_priority pri )
+{
+    self()->Cyg_SchedThread::rotate_queue( pri );
+}
+#endif
+
+// -------------------------------------------------------------------------
+
+#ifdef CYGIMP_THREAD_PRIORITY
+
+inline cyg_priority Cyg_Thread::get_priority()
+{
+#ifdef CYGSEM_KERNEL_SYNCH_MUTEX_PRIORITY_INHERITANCE_SIMPLE
+
+    // If we have an inherited priority, return our original
+    // priority rather than the current one.
+    
+    if( priority_inherited ) return original_priority;
+
+#endif
+
+    return priority;
+}
+
+// Return the actual dispatching priority of the thread
+// regardless of inheritance or scheduling concerns.
+inline cyg_priority Cyg_Thread::get_current_priority()
+{
+    return priority;
+}
+
+#endif
+
+// -------------------------------------------------------------------------
+
+inline void Cyg_Thread::set_sleep_reason( cyg_reason reason)
+{
+    self()->sleep_reason = reason;
+    self()->wake_reason = NONE;
+}
+
+// -------------------------------------------------------------------------
+
+inline Cyg_Thread::cyg_reason Cyg_Thread::get_sleep_reason()
+{
+    return sleep_reason;
+}
+
+// -------------------------------------------------------------------------
+
+inline void Cyg_Thread::set_wake_reason( cyg_reason reason )
+{
+    sleep_reason = NONE;
+    wake_reason = reason;
+}
+
+// -------------------------------------------------------------------------
+
+inline Cyg_Thread::cyg_reason Cyg_Thread::get_wake_reason()
+{
+    return wake_reason;
+}
+
+// -------------------------------------------------------------------------
+
+inline void Cyg_Thread::set_timer(
+    cyg_tick_count      trigger,
+    cyg_reason          reason
+)
+{
+#ifdef CYGFUN_KERNEL_THREADS_TIMER
+    self()->sleep_reason = reason;
+    self()->wake_reason = NONE;
+    self()->timer.initialize( trigger);
+#endif
+}
+
+// -------------------------------------------------------------------------
+
+inline void Cyg_Thread::clear_timer()
+{
+#ifdef CYGFUN_KERNEL_THREADS_TIMER
+    self()->timer.disable();
+#endif
+}
+
+// -------------------------------------------------------------------------
+
+#ifdef CYGVAR_KERNEL_THREADS_DATA
+
+inline CYG_ADDRWORD Cyg_Thread::get_data( cyg_ucount32 index )
+{
+    CYG_ASSERT( index < CYGNUM_KERNEL_THREADS_DATA_MAX,
+                "Per thread data index out of bounds");
+    CYG_ASSERT( (thread_data_map & (1<<index)) == 0,
+                "Unallocated index used");
+    
+    return self()->thread_data[index];
+}
+
+inline CYG_ADDRWORD *Cyg_Thread::get_data_ptr( cyg_ucount32 index )
+{
+    CYG_ASSERT( index < CYGNUM_KERNEL_THREADS_DATA_MAX,
+                "Per thread data index out of bounds");
+    CYG_ASSERT( (thread_data_map & (1<<index)) == 0,
+                "Unallocated index used");
+    
+    return &(self()->thread_data[index]);
+}
+
+inline void Cyg_Thread::set_data( cyg_ucount32 index, CYG_ADDRWORD data )
+{
+    CYG_ASSERT( index < CYGNUM_KERNEL_THREADS_DATA_MAX,
+                "Per thread data index out of bounds");
+    CYG_ASSERT( (thread_data_map & (1<<index)) == 0,
+                "Unallocated index used");
+
+    thread_data[index] = data;
+}
+
+#endif
+
+// -------------------------------------------------------------------------
+
+#ifdef CYGVAR_KERNEL_THREADS_NAME
+
+inline char *Cyg_Thread::get_name()
+{
+    return name;
+}
+
+#endif
+
+// -------------------------------------------------------------------------
+
+#ifdef CYGVAR_KERNEL_THREADS_LIST
+
+inline Cyg_Thread *Cyg_Thread::get_list_head()
+{
+    return thread_list?thread_list->list_next:0;
+}
+    
+inline Cyg_Thread *Cyg_Thread::get_list_next()
+{
+    return (this==thread_list)?0:list_next;
+}
+
+#endif
+
+
+// -------------------------------------------------------------------------
+
+#ifdef CYGPKG_KERNEL_EXCEPTIONS
+
+inline void Cyg_Thread::register_exception(
+    cyg_code                exception_number,       // exception number
+    cyg_exception_handler   handler,                // handler function
+    CYG_ADDRWORD            data,                   // data argument
+    cyg_exception_handler   **old_handler,          // handler function
+    CYG_ADDRWORD            *old_data               // data argument
+    )
+{
+    self()->exception_control.register_exception(
+        exception_number,
+        handler,
+        data,
+        old_handler,
+        old_data
+        );
+}
+
+inline void Cyg_Thread::deregister_exception(
+    cyg_code                exception_number        // exception number
+    )
+{
+    self()->exception_control.deregister_exception(
+        exception_number
+        );
+}
+
+#endif
+
+//==========================================================================
+// Inlines for Cyg_ThreadTimer class
+
+// -------------------------------------------------------------------------
+#if defined(CYGFUN_KERNEL_THREADS_TIMER) && defined(CYGVAR_KERNEL_COUNTERS_CLOCK)
+
+inline Cyg_ThreadTimer::Cyg_ThreadTimer(
+    Cyg_Thread  *th
+    )
+    : Cyg_Alarm(Cyg_Clock::real_time_clock,
+                &alarm,
+                CYG_ADDRWORD(this)
+                )
+{
+    thread = th;
+}
+
+#endif
+
+//==========================================================================
+// Inlines for Cyg_ThreadQueue class
+
+
+inline void Cyg_ThreadQueue::enqueue(Cyg_Thread *thread)
+{
+    Cyg_ThreadQueue_Implementation::enqueue(thread);
+}
+
+// -------------------------------------------------------------------------
+
+inline Cyg_Thread *Cyg_ThreadQueue::highpri()
+{
+    return Cyg_ThreadQueue_Implementation::highpri();
+}
+
+// -------------------------------------------------------------------------
+
+inline Cyg_Thread *Cyg_ThreadQueue::dequeue()
+{
+    return Cyg_ThreadQueue_Implementation::dequeue();
+}
+
+// -------------------------------------------------------------------------
+
+inline void Cyg_ThreadQueue::remove(Cyg_Thread *thread)
+{
+    Cyg_ThreadQueue_Implementation::remove(thread);
+}
+
+// -------------------------------------------------------------------------
+
+inline cyg_bool Cyg_ThreadQueue::empty()
+{
+    return Cyg_ThreadQueue_Implementation::empty();
+}
+
+// -------------------------------------------------------------------------
+#endif // ifndef CYGONCE_KERNEL_THREAD_INL
+// EOF thread.inl