#include "runtime.h"
#include "validate.h" /* for BINDING_STACK_SIZE etc */
-#include "alloc.h"
#include "thread.h"
#include "arch.h"
#include "target-arch-os.h"
#include "genesis/cons.h"
#include "genesis/fdefn.h"
#include "interr.h" /* for lose() */
+#include "alloc.h"
#include "gc-internal.h"
#ifdef LISP_FEATURE_WIN32
#ifdef LISP_FEATURE_GCC_TLS
__thread struct thread *current_thread;
#endif
+pthread_key_t lisp_thread = 0;
#endif
#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
lispobj *args = NULL;
#endif
+#ifdef LISP_FEATURE_SB_THREAD
+ pthread_setspecific(lisp_thread, (void *)1);
+#endif
+#if defined(LISP_FEATURE_SB_THREAD) && defined(LISP_FEATURE_PPC)
+ /* SIG_STOP_FOR_GC defaults to blocked on PPC? */
+ unblock_gc_signals(0,0);
+#endif
function = th->no_tls_value_marker;
th->no_tls_value_marker = NO_TLS_VALUE_MARKER_WIDETAG;
if(arch_os_thread_init(th)==0) return 1;
link_thread(th);
th->os_thread=thread_self();
#ifndef LISP_FEATURE_WIN32
+ protect_control_stack_hard_guard_page(1, NULL);
+ protect_binding_stack_hard_guard_page(1, NULL);
+ protect_alien_stack_hard_guard_page(1, NULL);
protect_control_stack_guard_page(1, NULL);
protect_binding_stack_guard_page(1, NULL);
protect_alien_stack_guard_page(1, NULL);
FSHOW((stderr,"/creating thread %lu\n", thread_self()));
check_deferrables_blocked_or_lose(0);
check_gc_signals_unblocked_or_lose(0);
+ pthread_setspecific(lisp_thread, (void *)1);
function = th->no_tls_value_marker;
th->no_tls_value_marker = NO_TLS_VALUE_MARKER_WIDETAG;
if(arch_os_thread_init(th)==0) {
make_fixnum(THREAD_SLOT_OFFSET_WORDS(field))
STATIC_TLS_INIT(BINDING_STACK_START,binding_stack_start);
+#ifdef BINDING_STACK_POINTER
STATIC_TLS_INIT(BINDING_STACK_POINTER,binding_stack_pointer);
+#endif
STATIC_TLS_INIT(CONTROL_STACK_START,control_stack_start);
STATIC_TLS_INIT(CONTROL_STACK_END,control_stack_end);
+#ifdef ALIEN_STACK
STATIC_TLS_INIT(ALIEN_STACK,alien_stack_pointer);
+#endif
#if defined(LISP_FEATURE_X86) || defined (LISP_FEATURE_X86_64)
STATIC_TLS_INIT(PSEUDO_ATOMIC_BITS,pseudo_atomic_bits);
#endif
th->binding_stack_start=
(lispobj*)((void*)th->control_stack_start+thread_control_stack_size);
th->control_stack_end = th->binding_stack_start;
+ th->control_stack_guard_page_protected = T;
th->alien_stack_start=
(lispobj*)((void*)th->binding_stack_start+BINDING_STACK_SIZE);
- th->binding_stack_pointer=th->binding_stack_start;
+ set_binding_stack_pointer(th,th->binding_stack_start);
th->this=th;
th->os_thread=0;
#ifdef LISP_FEATURE_SB_THREAD
#else
th->alien_stack_pointer=((void *)th->alien_stack_start);
#endif
-#if defined(LISP_FEATURE_X86) || defined (LISP_FEATURE_X86_64)
+#if defined(LISP_FEATURE_X86) || defined (LISP_FEATURE_X86_64) || defined(LISP_FEATURE_SB_THREAD)
th->pseudo_atomic_bits=0;
#endif
#ifdef LISP_FEATURE_GENCGC
gc_set_region_empty(&th->alloc_region);
#endif
+#ifdef LISP_FEATURE_SB_THREAD
+ /* This parallels the same logic in globals.c for the
+ * single-threaded foreign_function_call_active, KLUDGE and
+ * all. */
+#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
+ th->foreign_function_call_active = 0;
+#else
+ th->foreign_function_call_active = 1;
+#endif
+#endif
#ifndef LISP_FEATURE_SB_THREAD
/* the tls-points-into-struct-thread trick is only good for threaded
SetSymbolValue(CONTROL_STACK_START,(lispobj)th->control_stack_start,th);
SetSymbolValue(CONTROL_STACK_END,(lispobj)th->control_stack_end,th);
#if defined(LISP_FEATURE_X86) || defined (LISP_FEATURE_X86_64)
- SetSymbolValue(BINDING_STACK_POINTER,(lispobj)th->binding_stack_pointer,th);
SetSymbolValue(ALIEN_STACK,(lispobj)th->alien_stack_pointer,th);
SetSymbolValue(PSEUDO_ATOMIC_BITS,(lispobj)th->pseudo_atomic_bits,th);
-#else
- current_binding_stack_pointer=th->binding_stack_pointer;
- current_control_stack_pointer=th->control_stack_start;
#endif
#endif
bind_variable(CURRENT_CATCH_BLOCK,make_fixnum(0),th);
bind_variable(ALLOW_WITH_INTERRUPTS,T,th);
bind_variable(GC_PENDING,NIL,th);
bind_variable(ALLOC_SIGNAL,NIL,th);
+#ifdef PINNED_OBJECTS
+ bind_variable(PINNED_OBJECTS,NIL,th);
+#endif
#ifdef LISP_FEATURE_SB_THREAD
bind_variable(STOP_FOR_GC_PENDING,NIL,th);
#endif
+#ifndef LISP_FEATURE_C_STACK_IS_CONTROL_STACK
+ access_control_stack_pointer(th)=th->control_stack_start;
+#endif
th->interrupt_data = (struct interrupt_data *)
os_validate(0,(sizeof (struct interrupt_data)));
void create_initial_thread(lispobj initial_function) {
struct thread *th=create_thread_struct(initial_function);
+#ifdef LISP_FEATURE_SB_THREAD
+ pthread_key_create(&lisp_thread, 0);
+#endif
if(th) {
#ifdef LISP_FEATURE_MACH_EXCEPTION_HANDLER
setup_mach_exception_handling_thread();