X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fruntime.h;h=e99d86b22ee5cb5cc90d1f913bb36f828e80362e;hb=dd54f9e004a0a83d1328e94648f48dcc27e0be5b;hp=bda2896d91e5af9b56b165135220e1e1884c35cf;hpb=4bf2de6a2adff75459cf218c8bff67f6cdb91211;p=sbcl.git diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h index bda2896..e99d86b 100644 --- a/src/runtime/runtime.h +++ b/src/runtime/runtime.h @@ -29,6 +29,12 @@ #define thread_mutex_unlock(l) 0 #endif +#if defined(LISP_FEATURE_SB_SAFEPOINT) +void map_gc_page(); +void unmap_gc_page(); +int check_pending_interrupts(); +#endif + /* Block blockable interrupts for each SHOW, if not 0. */ #define QSHOW_SIGNAL_SAFE 1 /* Enable extra-verbose low-level debugging output for signals? (You @@ -49,7 +55,7 @@ #if QSHOW -#if QSHOW_SIGNAL_SAFE +#if QSHOW_SIGNAL_SAFE == 1 && !defined(LISP_FEATURE_WIN32) #include extern sigset_t blockable_sigset; @@ -64,7 +70,7 @@ extern sigset_t blockable_sigset; #endif #ifdef LISP_FEATURE_SB_THREAD -#define QSHOW_PREFIX fprintf(stderr, "%lu ", pthread_self()); +#define QSHOW_PREFIX fprintf(stderr, "%p ", pthread_self()); #else #define QSHOW_PREFIX #endif @@ -120,8 +126,10 @@ typedef pid_t os_thread_t; alpha64 has arrived, all this nastiness can go away */ #if 64 == N_WORD_BITS #define LOW_WORD(c) ((pointer_sized_uint_t)c) +#define OBJ_FMTX "lx" typedef unsigned long lispobj; #else +#define OBJ_FMTX "x" #define LOW_WORD(c) ((long)(c) & 0xFFFFFFFFL) /* fake it on alpha32 */ typedef unsigned int lispobj; @@ -168,7 +176,11 @@ FDEFN(lispobj obj) static inline int is_lisp_pointer(lispobj obj) { +#if N_WORD_BITS == 64 + return (obj & 3) == 3; +#else return obj & 1; +#endif } #include "fixnump.h" @@ -202,10 +214,11 @@ make_lispobj(void *o, int low_tag) return LOW_WORD(o) | low_tag; } +#define MAKE_FIXNUM(n) (n << N_FIXNUM_TAG_BITS) static inline lispobj make_fixnum(long n) { - return n << N_FIXNUM_TAG_BITS; + return MAKE_FIXNUM(n); } static inline long @@ -229,6 +242,13 @@ fixnum_value(lispobj n) #endif typedef int boolean; +static inline boolean +other_immediate_lowtag_p(lispobj header) +{ + /* These lowtags are spaced 4 apart throughout the lowtag space. */ + return (lowtag_of(header) & 3) == OTHER_IMMEDIATE_0_LOWTAG; +} + /* KLUDGE: As far as I can tell there's no ANSI C way of saying * "this function never returns". This is the way that you do it * in GCC later than version 2.5 or so. */ @@ -245,13 +265,8 @@ typedef int boolean; extern void *successful_malloc (size_t size); extern char *copied_string (char *string); -#define RUNTIME_OPTIONS_MAGIC 0x31EBF355 -/* 1 for magic, 1 for boolean, 2 for struct runtime_options fields */ -#define RUNTIME_OPTIONS_WORDS (1 + 1 + 2) - -struct runtime_options { - size_t dynamic_space_size; - size_t thread_control_stack_size; -}; +#if defined(LISP_FEATURE_SB_THREAD) && !defined(LISP_FEATURE_SB_SAFEPOINT) +# define THREADS_USING_GCSIGNAL 1 +#endif #endif /* _SBCL_RUNTIME_H_ */