X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Falloc.c;h=661cdf4e40b132efd7d13e4bb466ba1276fc366f;hb=90ca09b75fbc3b63b2f7d09c67b04b866dd783f6;hp=c909e2f8721b58d56c5ee2c202c0a561e48b8dd4;hpb=c8322df812da6eb4ef1ae51735b224b2ad0f1503;p=sbcl.git diff --git a/src/runtime/alloc.c b/src/runtime/alloc.c index c909e2f..661cdf4 100644 --- a/src/runtime/alloc.c +++ b/src/runtime/alloc.c @@ -20,25 +20,16 @@ #include "gc.h" #include -#ifdef ibmrt -#define GET_FREE_POINTER() ((lispobj *)SymbolValue(ALLOCATION_POINTER)) -#define SET_FREE_POINTER(new_value) \ - (SetSymbolValue(ALLOCATION_POINTER,(lispobj)(new_value))) -#define GET_GC_TRIGGER() ((lispobj *)SymbolValue(INTERNAL_GC_TRIGGER)) -#define SET_GC_TRIGGER(new_value) \ - (SetSymbolValue(INTERNAL_GC_TRIGGER,(lispobj)(new_value))) -#else #define GET_FREE_POINTER() dynamic_space_free_pointer #define SET_FREE_POINTER(new_value) \ - (dynamic_space_free_pointer = (new_value)) + (dynamic_space_free_pointer = (new_value)) #define GET_GC_TRIGGER() current_auto_gc_trigger #define SET_GC_TRIGGER(new_value) \ clear_auto_gc_trigger(); set_auto_gc_trigger(new_value); -#endif -#define ALIGNED_SIZE(n) (n+lowtag_Mask) & ~lowtag_Mask +#define ALIGNED_SIZE(n) (n+LOWTAG_MASK) & ~LOWTAG_MASK -#if defined(WANT_CGC) || defined(GENCGC) +#if defined GENCGC extern lispobj *alloc(int bytes); #else static lispobj * @@ -47,7 +38,7 @@ alloc(int bytes) lispobj *result; /* Round to dual word boundary. */ - bytes = (bytes + lowtag_Mask) & ~lowtag_Mask; + bytes = (bytes + LOWTAG_MASK) & ~LOWTAG_MASK; result = GET_FREE_POINTER(); @@ -67,7 +58,7 @@ alloc_unboxed(int type, int words) lispobj *result; result = alloc(ALIGNED_SIZE((1 + words) * sizeof(lispobj))); - *result = (lispobj) (words << type_Bits) | type; + *result = (lispobj) (words << N_WIDETAG_BITS) | type; return result; } @@ -82,7 +73,7 @@ alloc_vector(int type, int length, int size) result->header = type; result->length = make_fixnum(length); - return ((lispobj)result)|type_OtherPointer; + return ((lispobj)result)|OTHER_POINTER_LOWTAG; } lispobj @@ -93,7 +84,7 @@ alloc_cons(lispobj car, lispobj cdr) ptr->car = car; ptr->cdr = cdr; - return (lispobj)ptr | type_ListPointer; + return (lispobj)ptr | LIST_POINTER_LOWTAG; } lispobj @@ -104,11 +95,11 @@ alloc_number(long n) if (-0x20000000 < n && n < 0x20000000) return make_fixnum(n); else { - ptr = (struct bignum *)alloc_unboxed(type_Bignum, 1); + ptr = (struct bignum *)alloc_unboxed(BIGNUM_WIDETAG, 1); ptr->digits[0] = n; - return (lispobj) ptr | type_OtherPointer; + return (lispobj) ptr | OTHER_POINTER_LOWTAG; } } @@ -116,8 +107,8 @@ lispobj alloc_string(char *str) { int len = strlen(str); - lispobj result = alloc_vector(type_SimpleString, len+1, 8); - struct vector *vec = (struct vector *)PTR(result); + lispobj result = alloc_vector(SIMPLE_STRING_WIDETAG, len+1, 8); + struct vector *vec = (struct vector *)native_pointer(result); vec->length = make_fixnum(len); strcpy((char *)vec->data, str); @@ -131,7 +122,7 @@ alloc_sap(void *ptr) int n_words_to_alloc = (sizeof(struct sap) - sizeof(lispobj)) / sizeof(u32); struct sap *sap = - (struct sap *)alloc_unboxed((int)type_Sap, n_words_to_alloc); + (struct sap *)alloc_unboxed((int)SAP_WIDETAG, n_words_to_alloc); sap->pointer = ptr; - return (lispobj) sap | type_OtherPointer; + return (lispobj) sap | OTHER_POINTER_LOWTAG; }