X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Falloc.c;h=557eba511acda0b5a53a686a56eb54434bfd6abe;hb=6fb6e66f531dfb6140ec3e0cc8f84f6ecd1927ca;hp=021c8b966347a59051d5efb1f5a91da2d68d4e81;hpb=dfa55a883f94470267b626dae77ce7e7dfac3df6;p=sbcl.git

diff --git a/src/runtime/alloc.c b/src/runtime/alloc.c
index 021c8b9..557eba5 100644
--- a/src/runtime/alloc.c
+++ b/src/runtime/alloc.c
@@ -20,33 +20,25 @@
 #include "gc.h"
 #include <stdio.h>
 
-#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))
 #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 *alloc(int bytes)
+static lispobj *
+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();
 
@@ -60,16 +52,18 @@ static lispobj *alloc(int bytes)
 }
 #endif
 
-static lispobj *alloc_unboxed(int type, int words)
+static lispobj *
+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_TYPE_BITS) | type;
     return result;
 }
 
-static lispobj alloc_vector(int type, int length, int size)
+static lispobj
+alloc_vector(int type, int length, int size)
 {
     struct vector *result;
 
@@ -79,20 +73,22 @@ static lispobj 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 alloc_cons(lispobj car, lispobj cdr)
+lispobj
+alloc_cons(lispobj car, lispobj cdr)
 {
     struct cons *ptr = (struct cons *)alloc(ALIGNED_SIZE(sizeof(struct cons)));
 
     ptr->car = car;
     ptr->cdr = cdr;
 
-    return (lispobj)ptr | type_ListPointer;
+    return (lispobj)ptr | LIST_POINTER_LOWTAG;
 }
 
-lispobj alloc_number(long n)
+lispobj
+alloc_number(long n)
 {
     struct bignum *ptr;
 
@@ -103,15 +99,16 @@ lispobj alloc_number(long n)
 
         ptr->digits[0] = n;
 
-	return (lispobj) ptr | type_OtherPointer;
+	return (lispobj) ptr | OTHER_POINTER_LOWTAG;
     }
 }
 
-lispobj alloc_string(char *str)
+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);
+    struct vector *vec = (struct vector *)native_pointer(result);
 
     vec->length = make_fixnum(len);
     strcpy((char *)vec->data, str);
@@ -119,12 +116,13 @@ lispobj alloc_string(char *str)
     return result;
 }
 
-lispobj alloc_sap(void *ptr)
+lispobj
+alloc_sap(void *ptr)
 {
-    struct sap *sap = (struct sap *)alloc_unboxed
-	((int)type_Sap, 
-	 ((sizeof (struct sap)) - (sizeof (lispobj))) /  (sizeof (u32)));
-
+    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);
     sap->pointer = ptr;
-    return (lispobj) sap | type_OtherPointer;
+    return (lispobj) sap | OTHER_POINTER_LOWTAG;
 }