X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fglobals.h;h=b0e812ba494a7d4d9ff7def4f620a6c2589f86a2;hb=0e3c4b4db102bd204a30402d7e5a0de44aea57ce;hp=03e991b6004b03aa277f440a96f09ef525002a5d;hpb=83543d4d5f876def7327969ec6ec40606e9e63f1;p=sbcl.git diff --git a/src/runtime/globals.h b/src/runtime/globals.h index 03e991b..b0e812b 100644 --- a/src/runtime/globals.h +++ b/src/runtime/globals.h @@ -16,23 +16,60 @@ # include # include # include "runtime.h" +# include "runtime-options.h" #endif #include "sbcl.h" #ifndef LANGUAGE_ASSEMBLY + +#ifdef LISP_FEATURE_SB_THREAD +#define foreign_function_call_active_p(thread) \ + (thread->foreign_function_call_active) +#else extern int foreign_function_call_active; -extern boolean stop_the_world; +#define foreign_function_call_active_p(thread) \ + foreign_function_call_active +#endif + +extern os_vm_size_t dynamic_space_size; +extern os_vm_size_t thread_control_stack_size; + +extern struct runtime_options *runtime_options; + +#ifdef LISP_FEATURE_WIN32 +#define ENVIRON _environ +#else +#define ENVIRON environ +#endif +extern char **ENVIRON; + +#if defined(LISP_FEATURE_SB_THREAD) && !defined(LISP_FEATURE_GCC_TLS) +extern pthread_key_t specials; +#endif +#if !defined(LISP_FEATURE_SB_THREAD) extern lispobj *current_control_stack_pointer; +#endif +#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64) || !defined(LISP_FEATURE_SB_THREAD) extern lispobj *current_control_frame_pointer; -# if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64) +#endif +#if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64) && !defined(LISP_FEATURE_SB_THREAD) extern lispobj *current_binding_stack_pointer; -# endif +#endif -# ifndef LISP_FEATURE_GENCGC -/* Beware! gencgc has also a (non-global) dynamic_space_free_pointer. */ +#if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64) +/* This is unused on X86 and X86_64, but is used as the global + * allocation pointer by the cheney GC, and, in some instances, as + * the global allocation pointer on PPC/GENCGC. This should probably + * be cleaned up such that it only needs to exist on cheney. At the + * moment, it is also used by the GENCGC, to hold the pseudo_atomic + * bits, and is tightly coupled to reg_ALLOC by the assembly + * routines. */ extern lispobj *dynamic_space_free_pointer; +#endif + +# ifndef LISP_FEATURE_GENCGC extern lispobj *current_auto_gc_trigger; # endif @@ -44,7 +81,7 @@ extern void globals_init(void); # ifdef LISP_FEATURE_MIPS # ifdef __linux__ -# define EXTERN(name,bytes) .globl name +# define EXTERN(name,bytes) .globl name # else # define EXTERN(name,bytes) .extern name bytes # endif @@ -60,15 +97,15 @@ extern void globals_init(void); /**/ # ifdef LISP_FEATURE_ALPHA # ifdef __linux__ -# define EXTERN(name,bytes) .globl name +# define EXTERN(name,bytes) .globl name # endif # endif /**/ # ifdef LISP_FEATURE_PPC # ifdef LISP_FEATURE_DARWIN -# define EXTERN(name,bytes) .globl _/**/name +# define EXTERN(name,bytes) .globl _ ## name # else -# define EXTERN(name,bytes) .globl name +# define EXTERN(name,bytes) .globl name # endif # endif /**/ @@ -82,9 +119,13 @@ extern void globals_init(void); # define POINTERSIZE 4 # endif +#ifndef LISP_FEATURE_SB_THREAD EXTERN(foreign_function_call_active, 4) +#endif +#if !defined(LISP_FEATURE_SB_THREAD) && !defined(LISP_FEATURE_C_STACK_IS_CONTROL_STACK) EXTERN(current_control_stack_pointer, POINTERSIZE) +#endif EXTERN(current_control_frame_pointer, POINTERSIZE) # if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64) EXTERN(current_binding_stack_pointer, POINTERSIZE)