X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fdynbind.c;h=5bed3599056172f5024d3cde2a2c00740a02bcc3;hb=3b90774a1ea68bf42579594c872de16fb33f1454;hp=93bdeb7fce5be34c195d691ecab6457eaddc99da;hpb=3bb2fb5b9ecdeebecaded4ac6e5af0f653be8867;p=sbcl.git diff --git a/src/runtime/dynbind.c b/src/runtime/dynbind.c index 93bdeb7..5bed359 100644 --- a/src/runtime/dynbind.c +++ b/src/runtime/dynbind.c @@ -13,47 +13,69 @@ * files for more information. */ -#include "runtime.h" #include "sbcl.h" +#include "runtime.h" #include "globals.h" #include "dynbind.h" +#include "thread.h" +#include "pseudo-atomic.h" #include "genesis/symbol.h" #include "genesis/binding.h" +#include "genesis/thread.h" #include "genesis/static-symbols.h" -#if defined(__i386__) -#define GetBSP() ((struct binding *)SymbolValue(BINDING_STACK_POINTER)) -#define SetBSP(value) SetSymbolValue(BINDING_STACK_POINTER, (lispobj)(value)) +#if defined(BINDING_STACK_POINTER) +#define GetBSP() ((struct binding *)SymbolValue(BINDING_STACK_POINTER,thread)) +#define SetBSP(value) SetSymbolValue(BINDING_STACK_POINTER, (lispobj)(value),thread) #else #define GetBSP() ((struct binding *)current_binding_stack_pointer) #define SetBSP(value) (current_binding_stack_pointer=(lispobj *)(value)) #endif -void bind_variable(lispobj symbol, lispobj value) +void bind_variable(lispobj symbol, lispobj value, void *th) { - lispobj old_value; struct binding *binding; - - old_value = SymbolValue(symbol); + struct thread *thread=(struct thread *)th; binding = GetBSP(); SetBSP(binding+1); - - binding->value = old_value; +#ifdef LISP_FEATURE_SB_THREAD + { + struct symbol *sym=(struct symbol *)native_pointer(symbol); + if(!sym->tls_index) { + lispobj *tls_index_lock= + &((struct symbol *)native_pointer(TLS_INDEX_LOCK))->value; + clear_pseudo_atomic_interrupted(th); + set_pseudo_atomic_atomic(th); + get_spinlock(tls_index_lock,(long)th); + if(!sym->tls_index) { + sym->tls_index=SymbolValue(FREE_TLS_INDEX,0); + SetSymbolValue(FREE_TLS_INDEX, + make_fixnum(fixnum_value(sym->tls_index)+1),0); + } + release_spinlock(tls_index_lock); + clear_pseudo_atomic_atomic(th); + if (get_pseudo_atomic_interrupted(th)) + do_pending_interrupt(); + } + } +#endif + binding->value = SymbolTlValue(symbol, thread); binding->symbol = symbol; - SetSymbolValue(symbol, value); + SetTlSymbolValue(symbol, value, thread); } void -unbind(void) +unbind(void *th) { + struct thread *thread=(struct thread *)th; struct binding *binding; lispobj symbol; - + binding = GetBSP() - 1; - + symbol = binding->symbol; - SetSymbolValue(symbol, binding->value); + SetTlSymbolValue(symbol, binding->value,thread); binding->symbol = 0; @@ -61,22 +83,21 @@ unbind(void) } void -unbind_to_here(lispobj *bsp) +unbind_to_here(lispobj *bsp,void *th) { + struct thread *thread=(struct thread *)th; struct binding *target = (struct binding *)bsp; struct binding *binding = GetBSP(); lispobj symbol; while (target < binding) { - binding--; - - symbol = binding->symbol; - - if (symbol) { - SetSymbolValue(symbol, binding->value); - binding->symbol = 0; - } + binding--; + symbol = binding->symbol; + if (symbol) { + SetTlSymbolValue(symbol, binding->value,thread); + binding->symbol = 0; + } } SetBSP(binding); }