*/
static lispobj *dynamic_space_free_pointer;
#endif
-extern unsigned long bytes_consed_between_gcs;
-
-#define gc_abort() \
- lose("GC invariant lost, file \"%s\", line %d", __FILE__, __LINE__)
-#if 1
-#define gc_assert(ex) do { \
- if (!(ex)) gc_abort(); \
-} while (0)
-#else
-#define gc_assert(ex)
-#endif
+extern unsigned long bytes_consed_between_gcs;
\f
/* These hold the original end of the read_only and static spaces so
{
#ifndef LISP_FEATURE_GENCGC
return (ptr >= (lispobj)current_dynamic_space
- &&
- ptr < (lispobj)dynamic_space_free_pointer);
+ &&
+ ptr < (lispobj)dynamic_space_free_pointer);
#else
/* Be more conservative, and remember, this is a maybe. */
return (ptr >= (lispobj)DYNAMIC_SPACE_START
- &&
- ptr < (lispobj)dynamic_space_free_pointer);
+ &&
+ ptr < (lispobj)dynamic_space_free_pointer);
#endif
}
static inline lispobj *
-newspace_alloc(long nwords, int constantp)
+newspace_alloc(long nwords, int constantp)
{
lispobj *ret;
nwords=CEILING(nwords,2);
if(constantp) {
- ret=read_only_free;
- read_only_free+=nwords;
+ if(read_only_free + nwords >= (lispobj *)READ_ONLY_SPACE_END) {
+ lose("Ran out of read-only space while purifying!\n");
+ }
+ ret=read_only_free;
+ read_only_free+=nwords;
} else {
- ret=static_free;
- static_free+=nwords;
+ if(static_free + nwords >= (lispobj *)STATIC_SPACE_END) {
+ lose("Ran out of static space while purifying!\n");
+ }
+ ret=static_free;
+ static_free+=nwords;
}
return ret;
}
/* If it's not a return address then it needs to be a valid Lisp
* pointer. */
if (!is_lisp_pointer((lispobj)pointer))
- return 0;
+ return 0;
/* Check that the object pointed to is consistent with the pointer
* low tag. */
switch (lowtag_of((lispobj)pointer)) {
case FUN_POINTER_LOWTAG:
- /* Start_addr should be the enclosing code object, or a closure
- * header. */
- switch (widetag_of(*start_addr)) {
- case CODE_HEADER_WIDETAG:
- /* This case is probably caught above. */
- break;
- case CLOSURE_HEADER_WIDETAG:
- case FUNCALLABLE_INSTANCE_HEADER_WIDETAG:
- if ((long)pointer != ((long)start_addr+FUN_POINTER_LOWTAG)) {
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wf2: %x %x %x\n",
- (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
- }
- break;
- default:
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wf3: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
- }
- break;
+ /* Start_addr should be the enclosing code object, or a closure
+ * header. */
+ switch (widetag_of(*start_addr)) {
+ case CODE_HEADER_WIDETAG:
+ /* This case is probably caught above. */
+ break;
+ case CLOSURE_HEADER_WIDETAG:
+ case FUNCALLABLE_INSTANCE_HEADER_WIDETAG:
+ if ((long)pointer != ((long)start_addr+FUN_POINTER_LOWTAG)) {
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wf2: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+ }
+ break;
+ default:
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wf3: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+ }
+ break;
case LIST_POINTER_LOWTAG:
- if ((long)pointer != ((long)start_addr+LIST_POINTER_LOWTAG)) {
- if (pointer_filter_verbose)
- fprintf(stderr,"*Wl1: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- return 0;
- }
- /* Is it plausible cons? */
- if ((is_lisp_pointer(start_addr[0])
- || ((start_addr[0] & FIXNUM_TAG_MASK) == 0) /* fixnum */
- || (widetag_of(start_addr[0]) == CHARACTER_WIDETAG)
+ if ((long)pointer != ((long)start_addr+LIST_POINTER_LOWTAG)) {
+ if (pointer_filter_verbose)
+ fprintf(stderr,"*Wl1: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ return 0;
+ }
+ /* Is it plausible cons? */
+ if ((is_lisp_pointer(start_addr[0])
+ || ((start_addr[0] & FIXNUM_TAG_MASK) == 0) /* fixnum */
+ || (widetag_of(start_addr[0]) == CHARACTER_WIDETAG)
#if N_WORD_BITS == 64
- || (widetag_of(start_addr[0]) == SINGLE_FLOAT_WIDETAG)
+ || (widetag_of(start_addr[0]) == SINGLE_FLOAT_WIDETAG)
#endif
- || (widetag_of(start_addr[0]) == UNBOUND_MARKER_WIDETAG))
- && (is_lisp_pointer(start_addr[1])
- || ((start_addr[1] & FIXNUM_TAG_MASK) == 0) /* fixnum */
- || (widetag_of(start_addr[1]) == CHARACTER_WIDETAG)
+ || (widetag_of(start_addr[0]) == UNBOUND_MARKER_WIDETAG))
+ && (is_lisp_pointer(start_addr[1])
+ || ((start_addr[1] & FIXNUM_TAG_MASK) == 0) /* fixnum */
+ || (widetag_of(start_addr[1]) == CHARACTER_WIDETAG)
#if N_WORD_BITS == 64
- || (widetag_of(start_addr[1]) == SINGLE_FLOAT_WIDETAG)
-#endif
- || (widetag_of(start_addr[1]) == UNBOUND_MARKER_WIDETAG))) {
- break;
- } else {
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wl2: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
- }
+ || (widetag_of(start_addr[1]) == SINGLE_FLOAT_WIDETAG)
+#endif
+ || (widetag_of(start_addr[1]) == UNBOUND_MARKER_WIDETAG))) {
+ break;
+ } else {
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wl2: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+ }
case INSTANCE_POINTER_LOWTAG:
- if ((long)pointer != ((long)start_addr+INSTANCE_POINTER_LOWTAG)) {
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wi1: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
- }
- if (widetag_of(start_addr[0]) != INSTANCE_HEADER_WIDETAG) {
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wi2: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
- }
- break;
+ if ((long)pointer != ((long)start_addr+INSTANCE_POINTER_LOWTAG)) {
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wi1: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+ }
+ if (widetag_of(start_addr[0]) != INSTANCE_HEADER_WIDETAG) {
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wi2: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+ }
+ break;
case OTHER_POINTER_LOWTAG:
- if ((long)pointer != ((long)start_addr+OTHER_POINTER_LOWTAG)) {
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wo1: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
- }
- /* Is it plausible? Not a cons. XXX should check the headers. */
- if (is_lisp_pointer(start_addr[0]) || ((start_addr[0] & FIXNUM_TAG_MASK) == 0)) {
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wo2: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
- }
- switch (widetag_of(start_addr[0])) {
- case UNBOUND_MARKER_WIDETAG:
- case CHARACTER_WIDETAG:
+ if ((long)pointer != ((long)start_addr+OTHER_POINTER_LOWTAG)) {
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wo1: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+ }
+ /* Is it plausible? Not a cons. XXX should check the headers. */
+ if (is_lisp_pointer(start_addr[0]) || ((start_addr[0] & FIXNUM_TAG_MASK) == 0)) {
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wo2: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+ }
+ switch (widetag_of(start_addr[0])) {
+ case UNBOUND_MARKER_WIDETAG:
+ case CHARACTER_WIDETAG:
#if N_WORD_BITS == 64
- case SINGLE_FLOAT_WIDETAG:
-#endif
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wo3: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
-
- /* only pointed to by function pointers? */
- case CLOSURE_HEADER_WIDETAG:
- case FUNCALLABLE_INSTANCE_HEADER_WIDETAG:
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wo4: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
-
- case INSTANCE_HEADER_WIDETAG:
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wo5: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
-
- /* the valid other immediate pointer objects */
- case SIMPLE_VECTOR_WIDETAG:
- case RATIO_WIDETAG:
- case COMPLEX_WIDETAG:
+ case SINGLE_FLOAT_WIDETAG:
+#endif
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wo3: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+
+ /* only pointed to by function pointers? */
+ case CLOSURE_HEADER_WIDETAG:
+ case FUNCALLABLE_INSTANCE_HEADER_WIDETAG:
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wo4: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+
+ case INSTANCE_HEADER_WIDETAG:
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wo5: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+
+ /* the valid other immediate pointer objects */
+ case SIMPLE_VECTOR_WIDETAG:
+ case RATIO_WIDETAG:
+ case COMPLEX_WIDETAG:
#ifdef COMPLEX_SINGLE_FLOAT_WIDETAG
- case COMPLEX_SINGLE_FLOAT_WIDETAG:
+ case COMPLEX_SINGLE_FLOAT_WIDETAG:
#endif
#ifdef COMPLEX_DOUBLE_FLOAT_WIDETAG
- case COMPLEX_DOUBLE_FLOAT_WIDETAG:
+ case COMPLEX_DOUBLE_FLOAT_WIDETAG:
#endif
#ifdef COMPLEX_LONG_FLOAT_WIDETAG
- case COMPLEX_LONG_FLOAT_WIDETAG:
+ case COMPLEX_LONG_FLOAT_WIDETAG:
#endif
- case SIMPLE_ARRAY_WIDETAG:
- case COMPLEX_BASE_STRING_WIDETAG:
+ case SIMPLE_ARRAY_WIDETAG:
+ case COMPLEX_BASE_STRING_WIDETAG:
#ifdef COMPLEX_CHARACTER_STRING_WIDETAG
- case COMPLEX_CHARACTER_STRING_WIDETAG:
-#endif
- case COMPLEX_VECTOR_NIL_WIDETAG:
- case COMPLEX_BIT_VECTOR_WIDETAG:
- case COMPLEX_VECTOR_WIDETAG:
- case COMPLEX_ARRAY_WIDETAG:
- case VALUE_CELL_HEADER_WIDETAG:
- case SYMBOL_HEADER_WIDETAG:
- case FDEFN_WIDETAG:
- case CODE_HEADER_WIDETAG:
- case BIGNUM_WIDETAG:
+ case COMPLEX_CHARACTER_STRING_WIDETAG:
+#endif
+ case COMPLEX_VECTOR_NIL_WIDETAG:
+ case COMPLEX_BIT_VECTOR_WIDETAG:
+ case COMPLEX_VECTOR_WIDETAG:
+ case COMPLEX_ARRAY_WIDETAG:
+ case VALUE_CELL_HEADER_WIDETAG:
+ case SYMBOL_HEADER_WIDETAG:
+ case FDEFN_WIDETAG:
+ case CODE_HEADER_WIDETAG:
+ case BIGNUM_WIDETAG:
#if N_WORD_BITS != 64
- case SINGLE_FLOAT_WIDETAG:
+ case SINGLE_FLOAT_WIDETAG:
#endif
- case DOUBLE_FLOAT_WIDETAG:
+ case DOUBLE_FLOAT_WIDETAG:
#ifdef LONG_FLOAT_WIDETAG
- case LONG_FLOAT_WIDETAG:
+ case LONG_FLOAT_WIDETAG:
#endif
- case SIMPLE_ARRAY_NIL_WIDETAG:
- case SIMPLE_BASE_STRING_WIDETAG:
+ case SIMPLE_ARRAY_NIL_WIDETAG:
+ case SIMPLE_BASE_STRING_WIDETAG:
#ifdef SIMPLE_CHARACTER_STRING_WIDETAG
- case SIMPLE_CHARACTER_STRING_WIDETAG:
-#endif
- case SIMPLE_BIT_VECTOR_WIDETAG:
- case SIMPLE_ARRAY_UNSIGNED_BYTE_2_WIDETAG:
- case SIMPLE_ARRAY_UNSIGNED_BYTE_4_WIDETAG:
- case SIMPLE_ARRAY_UNSIGNED_BYTE_7_WIDETAG:
- case SIMPLE_ARRAY_UNSIGNED_BYTE_8_WIDETAG:
- case SIMPLE_ARRAY_UNSIGNED_BYTE_15_WIDETAG:
- case SIMPLE_ARRAY_UNSIGNED_BYTE_16_WIDETAG:
+ case SIMPLE_CHARACTER_STRING_WIDETAG:
+#endif
+ case SIMPLE_BIT_VECTOR_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_2_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_4_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_7_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_8_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_15_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_16_WIDETAG:
#ifdef SIMPLE_ARRAY_UNSIGNED_BYTE_29_WIDETAG
- case SIMPLE_ARRAY_UNSIGNED_BYTE_29_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_29_WIDETAG:
#endif
- case SIMPLE_ARRAY_UNSIGNED_BYTE_31_WIDETAG:
- case SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_31_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG:
#ifdef SIMPLE_ARRAY_UNSIGNED_BYTE_60_WIDETAG
- case SIMPLE_ARRAY_UNSIGNED_BYTE_60_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_60_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_UNSIGNED_BYTE_63_WIDETAG
- case SIMPLE_ARRAY_UNSIGNED_BYTE_63_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_63_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_UNSIGNED_BYTE_64_WIDETAG
- case SIMPLE_ARRAY_UNSIGNED_BYTE_64_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_64_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG
- case SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG:
+ case SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG
- case SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG:
+ case SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG
- case SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG:
+ case SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG
- case SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG:
+ case SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_SIGNED_BYTE_61_WIDETAG
- case SIMPLE_ARRAY_SIGNED_BYTE_61_WIDETAG:
+ case SIMPLE_ARRAY_SIGNED_BYTE_61_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_SIGNED_BYTE_64_WIDETAG
- case SIMPLE_ARRAY_SIGNED_BYTE_64_WIDETAG:
+ case SIMPLE_ARRAY_SIGNED_BYTE_64_WIDETAG:
#endif
- case SIMPLE_ARRAY_SINGLE_FLOAT_WIDETAG:
- case SIMPLE_ARRAY_DOUBLE_FLOAT_WIDETAG:
+ case SIMPLE_ARRAY_SINGLE_FLOAT_WIDETAG:
+ case SIMPLE_ARRAY_DOUBLE_FLOAT_WIDETAG:
#ifdef SIMPLE_ARRAY_LONG_FLOAT_WIDETAG
- case SIMPLE_ARRAY_LONG_FLOAT_WIDETAG:
+ case SIMPLE_ARRAY_LONG_FLOAT_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG
- case SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG:
+ case SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG
- case SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG:
+ case SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG
- case SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG:
-#endif
- case SAP_WIDETAG:
- case WEAK_POINTER_WIDETAG:
- break;
-
- default:
- if (pointer_filter_verbose) {
- fprintf(stderr,"*Wo6: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
- }
- break;
+ case SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG:
+#endif
+ case SAP_WIDETAG:
+ case WEAK_POINTER_WIDETAG:
+ break;
+
+ default:
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*Wo6: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
+ }
+ break;
default:
- if (pointer_filter_verbose) {
- fprintf(stderr,"*W?: %x %x %x\n", (unsigned long) pointer,
- (unsigned long) start_addr, *start_addr);
- }
- return 0;
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*W?: %p %p %p\n",
+ pointer, start_addr, (void *)*start_addr);
+ }
+ return 0;
}
/* looks good */
num_valid_stack_locations = 0;
num_valid_stack_ra_locations = 0;
for (sp = lowaddr; sp < base; sp++) {
- lispobj thing = *sp;
- /* Find the object start address */
- lispobj *start_addr = search_dynamic_space((void *)thing);
- if (start_addr) {
- /* We need to allow raw pointers into Code objects for
- * return addresses. This will also pick up pointers to
- * functions in code objects. */
- if (widetag_of(*start_addr) == CODE_HEADER_WIDETAG) {
- /* FIXME asserting here is a really dumb thing to do.
- * If we've overflowed some arbitrary static limit, we
- * should just refuse to purify, instead of killing
- * the whole lisp session
- */
- gc_assert(num_valid_stack_ra_locations <
- MAX_STACK_RETURN_ADDRESSES);
- valid_stack_ra_locations[num_valid_stack_ra_locations] = sp;
- valid_stack_ra_code_objects[num_valid_stack_ra_locations++] =
- (lispobj *)((long)start_addr + OTHER_POINTER_LOWTAG);
- } else {
- if (valid_dynamic_space_pointer((void *)thing, start_addr)) {
- gc_assert(num_valid_stack_locations < MAX_STACK_POINTERS);
- valid_stack_locations[num_valid_stack_locations++] = sp;
- }
- }
- }
+ lispobj thing = *sp;
+ /* Find the object start address */
+ lispobj *start_addr = search_dynamic_space((void *)thing);
+ if (start_addr) {
+ /* We need to allow raw pointers into Code objects for
+ * return addresses. This will also pick up pointers to
+ * functions in code objects. */
+ if (widetag_of(*start_addr) == CODE_HEADER_WIDETAG) {
+ /* FIXME asserting here is a really dumb thing to do.
+ * If we've overflowed some arbitrary static limit, we
+ * should just refuse to purify, instead of killing
+ * the whole lisp session
+ */
+ gc_assert(num_valid_stack_ra_locations <
+ MAX_STACK_RETURN_ADDRESSES);
+ valid_stack_ra_locations[num_valid_stack_ra_locations] = sp;
+ valid_stack_ra_code_objects[num_valid_stack_ra_locations++] =
+ (lispobj *)((long)start_addr + OTHER_POINTER_LOWTAG);
+ } else {
+ if (valid_dynamic_space_pointer((void *)thing, start_addr)) {
+ gc_assert(num_valid_stack_locations < MAX_STACK_POINTERS);
+ valid_stack_locations[num_valid_stack_locations++] = sp;
+ }
+ }
+ }
}
if (pointer_filter_verbose) {
- fprintf(stderr, "number of valid stack pointers = %d\n",
- num_valid_stack_locations);
- fprintf(stderr, "number of stack return addresses = %d\n",
- num_valid_stack_ra_locations);
+ fprintf(stderr, "number of valid stack pointers = %ld\n",
+ num_valid_stack_locations);
+ fprintf(stderr, "number of stack return addresses = %ld\n",
+ num_valid_stack_ra_locations);
}
}
long i;
for (i = 0; i < num_valid_stack_locations; i++)
- pscav(valid_stack_locations[i], 1, 0);
+ pscav(valid_stack_locations[i], 1, 0);
for (i = 0; i < num_valid_stack_ra_locations; i++) {
- lispobj code_obj = (lispobj)valid_stack_ra_code_objects[i];
- pscav(&code_obj, 1, 0);
- if (pointer_filter_verbose) {
- fprintf(stderr,"*C moved RA %x to %x; for code object %x to %x\n",
- *valid_stack_ra_locations[i],
- (long)(*valid_stack_ra_locations[i])
- - ((long)valid_stack_ra_code_objects[i] - (long)code_obj),
- (unsigned long) valid_stack_ra_code_objects[i], code_obj);
- }
- *valid_stack_ra_locations[i] =
- ((long)(*valid_stack_ra_locations[i])
- - ((long)valid_stack_ra_code_objects[i] - (long)code_obj));
+ lispobj code_obj = (lispobj)valid_stack_ra_code_objects[i];
+ pscav(&code_obj, 1, 0);
+ if (pointer_filter_verbose) {
+ fprintf(stderr,"*C moved RA %p to %p; for code object %p to %p\n",
+ (void *)*valid_stack_ra_locations[i],
+ (void *)(*valid_stack_ra_locations[i]) -
+ ((void *)valid_stack_ra_code_objects[i] -
+ (void *)code_obj),
+ valid_stack_ra_code_objects[i], (void *)code_obj);
+ }
+ *valid_stack_ra_locations[i] =
+ ((long)(*valid_stack_ra_locations[i])
+ - ((long)valid_stack_ra_code_objects[i] - (long)code_obj));
}
}
#endif
static lispobj
ptrans_instance(lispobj thing, lispobj header, boolean /* ignored */ constant)
{
- lispobj layout = ((struct instance *)native_pointer(thing))->slots[0];
- lispobj pure = ((struct instance *)native_pointer(layout))->slots[15];
+ struct layout *layout =
+ (struct layout *) native_pointer(((struct instance *)native_pointer(thing))->slots[0]);
+ lispobj pure = layout->pure;
switch (pure) {
case T:
- return (ptrans_boxed(thing, header, 1));
+ return (ptrans_boxed(thing, header, 1));
case NIL:
- return (ptrans_boxed(thing, header, 0));
+ return (ptrans_boxed(thing, header, 0));
case 0:
- {
- /* Substructure: special case for the COMPACT-INFO-ENVs,
- * where the instance may have a point to the dynamic
- * space placed into it (e.g. the cache-name slot), but
- * the lists and arrays at the time of a purify can be
- * moved to the RO space. */
- long nwords;
- lispobj result, *new, *old;
+ {
+ /* Substructure: special case for the COMPACT-INFO-ENVs,
+ * where the instance may have a point to the dynamic
+ * space placed into it (e.g. the cache-name slot), but
+ * the lists and arrays at the time of a purify can be
+ * moved to the RO space. */
+ long nwords;
+ lispobj result, *new, *old;
- nwords = CEILING(1 + HeaderValue(header), 2);
+ nwords = CEILING(1 + HeaderValue(header), 2);
- /* Allocate it */
- old = (lispobj *)native_pointer(thing);
- new = newspace_alloc(nwords, 0); /* inconstant */
+ /* Allocate it */
+ old = (lispobj *)native_pointer(thing);
+ new = newspace_alloc(nwords, 0); /* inconstant */
- /* Copy it. */
- bcopy(old, new, nwords * sizeof(lispobj));
+ /* Copy it. */
+ bcopy(old, new, nwords * sizeof(lispobj));
- /* Deposit forwarding pointer. */
- result = make_lispobj(new, lowtag_of(thing));
- *old = result;
+ /* Deposit forwarding pointer. */
+ result = make_lispobj(new, lowtag_of(thing));
+ *old = result;
- /* Scavenge it. */
- pscav(new, nwords, 1);
+ /* Scavenge it. */
+ pscav(new, nwords, 1);
- return result;
- }
+ return result;
+ }
default:
- gc_abort();
- return NIL; /* dummy value: return something ... */
+ gc_abort();
+ return NIL; /* dummy value: return something ... */
}
}
/* Allocate it */
old = (lispobj *)native_pointer(thing);
- new = newspace_alloc(nwords, 0); /* inconstant */
+ new = newspace_alloc(nwords, 0); /* inconstant */
/* Copy it. */
bcopy(old, new, nwords * sizeof(lispobj));
{
long nwords;
lispobj result, *new, *old;
-
+
nwords = CEILING(1 + HeaderValue(header), 2);
-
+
/* Allocate it */
old = (lispobj *)native_pointer(thing);
- new = newspace_alloc(nwords,1); /* always constant */
-
+ new = newspace_alloc(nwords,1); /* always constant */
+
/* copy it. */
bcopy(old, new, nwords * sizeof(lispobj));
-
+
/* Deposit forwarding pointer. */
result = make_lispobj(new , lowtag_of(thing));
*old = result;
static lispobj
ptrans_vector(lispobj thing, long bits, long extra,
- boolean boxed, boolean constant)
+ boolean boxed, boolean constant)
{
struct vector *vector;
long nwords;
nwords = 2;
} else {
nwords = CEILING(NWORDS(length, bits) + 2, 2);
- }
+ }
new=newspace_alloc(nwords, (constant || !boxed));
bcopy(vector, new, nwords * sizeof(lispobj));
/* It will be 0 or the unbound-marker if there are no fixups, and
* will be an other-pointer to a vector if it is valid. */
if ((fixups==0) ||
- (fixups==UNBOUND_MARKER_WIDETAG) ||
- !is_lisp_pointer(fixups)) {
+ (fixups==UNBOUND_MARKER_WIDETAG) ||
+ !is_lisp_pointer(fixups)) {
#ifdef LISP_FEATURE_GENCGC
- /* Check for a possible errors. */
- sniff_code_object(new_code,displacement);
+ /* Check for a possible errors. */
+ sniff_code_object(new_code,displacement);
#endif
- return;
+ return;
}
fixups_vector = (struct vector *)native_pointer(fixups);
/* Could be pointing to a forwarding pointer. */
if (is_lisp_pointer(fixups) && (dynamic_pointer_p(fixups))
- && forwarding_pointer_p(*(lispobj *)fixups_vector)) {
- /* If so then follow it. */
- fixups_vector =
- (struct vector *)native_pointer(*(lispobj *)fixups_vector);
+ && forwarding_pointer_p(*(lispobj *)fixups_vector)) {
+ /* If so then follow it. */
+ fixups_vector =
+ (struct vector *)native_pointer(*(lispobj *)fixups_vector);
}
if (widetag_of(fixups_vector->header) == SIMPLE_ARRAY_WORD_WIDETAG) {
- /* We got the fixups for the code block. Now work through the
- * vector, and apply a fixup at each address. */
- long length = fixnum_value(fixups_vector->length);
- long i;
- for (i=0; i<length; i++) {
- unsigned offset = fixups_vector->data[i];
- /* Now check the current value of offset. */
- unsigned old_value =
- *(unsigned *)((unsigned)code_start_addr + offset);
-
- /* If it's within the old_code object then it must be an
- * absolute fixup (relative ones are not saved) */
- if ((old_value>=(unsigned)old_code)
- && (old_value<((unsigned)old_code + nwords * N_WORD_BYTES)))
- /* So add the dispacement. */
- *(unsigned *)((unsigned)code_start_addr + offset) = old_value
- + displacement;
- else
- /* It is outside the old code object so it must be a relative
- * fixup (absolute fixups are not saved). So subtract the
- * displacement. */
- *(unsigned *)((unsigned)code_start_addr + offset) = old_value
- - displacement;
- }
+ /* We got the fixups for the code block. Now work through the
+ * vector, and apply a fixup at each address. */
+ long length = fixnum_value(fixups_vector->length);
+ long i;
+ for (i=0; i<length; i++) {
+ unsigned offset = fixups_vector->data[i];
+ /* Now check the current value of offset. */
+ unsigned old_value =
+ *(unsigned *)((unsigned)code_start_addr + offset);
+
+ /* If it's within the old_code object then it must be an
+ * absolute fixup (relative ones are not saved) */
+ if ((old_value>=(unsigned)old_code)
+ && (old_value<((unsigned)old_code + nwords * N_WORD_BYTES)))
+ /* So add the dispacement. */
+ *(unsigned *)((unsigned)code_start_addr + offset) = old_value
+ + displacement;
+ else
+ /* It is outside the old code object so it must be a relative
+ * fixup (absolute fixups are not saved). So subtract the
+ * displacement. */
+ *(unsigned *)((unsigned)code_start_addr + offset) = old_value
+ - displacement;
+ }
}
/* No longer need the fixups. */
code = (struct code *)native_pointer(thing);
nwords = CEILING(HeaderValue(code->header) + fixnum_value(code->code_size),
- 2);
+ 2);
new = (struct code *)newspace_alloc(nwords,1); /* constant */
src/compiler/target-disassem.lisp. -- CSR, 2004-01-08 */
if (!(fixnump(new->trace_table_offset)))
#if 0
- pscav(&new->trace_table_offset, 1, 0);
+ pscav(&new->trace_table_offset, 1, 0);
#else
new->trace_table_offset = NIL; /* limit lifetime */
#endif
gc_assert(!dynamic_pointer_p(func));
#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
- /* Temporarily convert the self pointer to a real function pointer. */
- ((struct simple_fun *)native_pointer(func))->self
- -= FUN_RAW_ADDR_OFFSET;
+ /* Temporarily convert the self pointer to a real function pointer. */
+ ((struct simple_fun *)native_pointer(func))->self
+ -= FUN_RAW_ADDR_OFFSET;
#endif
pscav(&((struct simple_fun *)native_pointer(func))->self, 2, 1);
#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
- ((struct simple_fun *)native_pointer(func))->self
- += FUN_RAW_ADDR_OFFSET;
+ ((struct simple_fun *)native_pointer(func))->self
+ += FUN_RAW_ADDR_OFFSET;
#endif
pscav_later(&((struct simple_fun *)native_pointer(func))->name, 3);
}
if (widetag_of(header) == SIMPLE_FUN_HEADER_WIDETAG) {
- /* We can only end up here if the code object has not been
+ /* We can only end up here if the code object has not been
* scavenged, because if it had been scavenged, forwarding pointers
* would have been left behind for all the entry points. */
function = (struct simple_fun *)native_pointer(thing);
code =
- make_lispobj
- ((native_pointer(thing) -
- (HeaderValue(function->header))), OTHER_POINTER_LOWTAG);
-
- /* This will cause the function's header to be replaced with a
+ make_lispobj
+ ((native_pointer(thing) -
+ (HeaderValue(function->header))), OTHER_POINTER_LOWTAG);
+
+ /* This will cause the function's header to be replaced with a
* forwarding pointer. */
ptrans_code(code);
return function->header;
}
else {
- /* It's some kind of closure-like thing. */
+ /* It's some kind of closure-like thing. */
nwords = CEILING(1 + HeaderValue(header), 2);
old = (lispobj *)native_pointer(thing);
- /* Allocate the new one. FINs *must* not go in read_only
- * space. Closures can; they never change */
+ /* Allocate the new one. FINs *must* not go in read_only
+ * space. Closures can; they never change */
+
+ new = newspace_alloc
+ (nwords,(widetag_of(header)!=FUNCALLABLE_INSTANCE_HEADER_WIDETAG));
- new = newspace_alloc
- (nwords,(widetag_of(header)!=FUNCALLABLE_INSTANCE_HEADER_WIDETAG));
-
/* Copy it. */
bcopy(old, new, nwords * sizeof(lispobj));
do {
/* Allocate a new cons cell. */
old = (struct cons *)native_pointer(thing);
- new = (struct cons *) newspace_alloc(WORDS_PER_CONS,constant);
+ new = (struct cons *) newspace_alloc(WORDS_PER_CONS,constant);
/* Copy the cons cell and keep a pointer to the cdr. */
new->car = old->car;
ptrans_otherptr(lispobj thing, lispobj header, boolean constant)
{
switch (widetag_of(header)) {
- /* FIXME: this needs a reindent */
+ /* FIXME: this needs a reindent */
case BIGNUM_WIDETAG:
case SINGLE_FLOAT_WIDETAG:
case DOUBLE_FLOAT_WIDETAG:
case COMPLEX_LONG_FLOAT_WIDETAG:
#endif
case SAP_WIDETAG:
- return ptrans_unboxed(thing, header);
+ return ptrans_unboxed(thing, header);
case RATIO_WIDETAG:
case COMPLEX_WIDETAG:
case COMPLEX_VECTOR_WIDETAG:
case COMPLEX_ARRAY_WIDETAG:
return ptrans_boxed(thing, header, constant);
-
+
case VALUE_CELL_HEADER_WIDETAG:
case WEAK_POINTER_WIDETAG:
return ptrans_boxed(thing, header, 0);
#ifdef SIMPLE_CHARACTER_STRING_WIDETAG
case SIMPLE_CHARACTER_STRING_WIDETAG:
- return ptrans_vector(thing, 32, 1, 0, constant);
+ return ptrans_vector(thing, 32, 1, 0, constant);
#endif
case SIMPLE_BIT_VECTOR_WIDETAG:
#endif
return ptrans_vector(thing, 64, 0, 0, constant);
#endif
-
+
case SIMPLE_ARRAY_SINGLE_FLOAT_WIDETAG:
return ptrans_vector(thing, 32, 0, 0, constant);
return ptrans_returnpc(thing, header);
case FDEFN_WIDETAG:
- return ptrans_fdefn(thing, header);
+ return ptrans_fdefn(thing, header);
default:
- fprintf(stderr, "Invalid widetag: %d\n", widetag_of(header));
+ fprintf(stderr, "Invalid widetag: %d\n", widetag_of(header));
/* Should only come across other pointers to the above stuff. */
gc_abort();
- return NIL;
+ return NIL;
}
}
long nwords;
lispobj func;
nwords = CEILING(HeaderValue(code->header) + fixnum_value(code->code_size),
- 2);
+ 2);
/* Arrange to scavenge the debug info later. */
pscav_later(&code->debug_info, 1);
gc_assert(!dynamic_pointer_p(func));
#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
- /* Temporarily convert the self pointer to a real function
- * pointer. */
- ((struct simple_fun *)native_pointer(func))->self
- -= FUN_RAW_ADDR_OFFSET;
+ /* Temporarily convert the self pointer to a real function
+ * pointer. */
+ ((struct simple_fun *)native_pointer(func))->self
+ -= FUN_RAW_ADDR_OFFSET;
#endif
pscav(&((struct simple_fun *)native_pointer(func))->self, 2, 1);
#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
- ((struct simple_fun *)native_pointer(func))->self
- += FUN_RAW_ADDR_OFFSET;
+ ((struct simple_fun *)native_pointer(func))->self
+ += FUN_RAW_ADDR_OFFSET;
#endif
pscav_later(&((struct simple_fun *)native_pointer(func))->name, 3);
}
/* It's a pointer. Is it something we might have to move? */
if (dynamic_pointer_p(thing)) {
/* Maybe. Have we already moved it? */
- thingp = (lispobj *)native_pointer(thing);
+ thingp = (lispobj *)native_pointer(thing);
header = *thingp;
if (is_lisp_pointer(header) && forwarding_pointer_p(header))
/* Yep, so just copy the forwarding pointer. */
}
#if N_WORD_BITS == 64
else if (widetag_of(thing) == SINGLE_FLOAT_WIDETAG) {
- count = 1;
- }
+ count = 1;
+ }
#endif
else if (thing & FIXNUM_TAG_MASK) {
/* It's an other immediate. Maybe the header for an unboxed */
break;
case SIMPLE_VECTOR_WIDETAG:
- if (HeaderValue(thing) == subtype_VectorValidHashing) {
+ if (HeaderValue(thing) == subtype_VectorValidHashing) {
*addr = (subtype_VectorMustRehash << N_WIDETAG_BITS) |
SIMPLE_VECTOR_WIDETAG;
- }
+ }
count = 2;
break;
- case SIMPLE_ARRAY_NIL_WIDETAG:
- count = 2;
- break;
+ case SIMPLE_ARRAY_NIL_WIDETAG:
+ count = 2;
+ break;
case SIMPLE_BASE_STRING_WIDETAG:
vector = (struct vector *)addr;
break;
#ifdef SIMPLE_CHARACTER_STRING_WIDETAG
- case SIMPLE_CHARACTER_STRING_WIDETAG:
- vector = (struct vector *)addr;
- count = CEILING(NWORDS(fixnum_value(vector->length)+1,32)+2,2);
- break;
+ case SIMPLE_CHARACTER_STRING_WIDETAG:
+ vector = (struct vector *)addr;
+ count = CEILING(NWORDS(fixnum_value(vector->length)+1,32)+2,2);
+ break;
#endif
case SIMPLE_BIT_VECTOR_WIDETAG:
case SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG:
#ifdef SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG
case SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG:
- case SIMPLE_ARRAY_UNSIGNED_BYTE_29_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_29_WIDETAG:
#endif
#ifdef SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG
case SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG:
case SIMPLE_ARRAY_SINGLE_FLOAT_WIDETAG:
vector = (struct vector *)addr;
- count = CEILING(NWORDS(fixnum_value(vector->length), 32) + 2,
- 2);
+ count = CEILING(NWORDS(fixnum_value(vector->length), 32) + 2,
+ 2);
break;
case SIMPLE_ARRAY_DOUBLE_FLOAT_WIDETAG:
case SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG:
#endif
vector = (struct vector *)addr;
- count = CEILING(NWORDS(fixnum_value(vector->length), 64) + 2,
- 2);
+ count = CEILING(NWORDS(fixnum_value(vector->length), 64) + 2,
+ 2);
break;
#ifdef SIMPLE_ARRAY_LONG_FLOAT_WIDETAG
#ifdef SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG
case SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG:
vector = (struct vector *)addr;
- count = CEILING(NWORDS(fixnum_value(vector->length), 128) + 2,
- 2);
+ count = CEILING(NWORDS(fixnum_value(vector->length), 128) + 2,
+ 2);
break;
#endif
#if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64)
gc_abort(); /* no code headers in static space */
#else
- count = pscav_code((struct code*)addr);
+ count = pscav_code((struct code*)addr);
#endif
break;
/* We should never hit any of these, 'cause they occur
* buried in the middle of code objects. */
gc_abort();
- break;
+ break;
#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
- case CLOSURE_HEADER_WIDETAG:
- case FUNCALLABLE_INSTANCE_HEADER_WIDETAG:
- /* The function self pointer needs special care on the
- * x86 because it is the real entry point. */
- {
- lispobj fun = ((struct closure *)addr)->fun
- - FUN_RAW_ADDR_OFFSET;
- pscav(&fun, 1, constant);
- ((struct closure *)addr)->fun = fun + FUN_RAW_ADDR_OFFSET;
- }
- count = 2;
- break;
+ case CLOSURE_HEADER_WIDETAG:
+ case FUNCALLABLE_INSTANCE_HEADER_WIDETAG:
+ /* The function self pointer needs special care on the
+ * x86 because it is the real entry point. */
+ {
+ lispobj fun = ((struct closure *)addr)->fun
+ - FUN_RAW_ADDR_OFFSET;
+ pscav(&fun, 1, constant);
+ ((struct closure *)addr)->fun = fun + FUN_RAW_ADDR_OFFSET;
+ }
+ count = 2;
+ break;
#endif
case WEAK_POINTER_WIDETAG:
/* Weak pointers get preserved during purify, 'cause I
- * don't feel like figuring out how to break them. */
+ * don't feel like figuring out how to break them. */
pscav(addr+1, 2, constant);
count = 4;
break;
- case FDEFN_WIDETAG:
- /* We have to handle fdefn objects specially, so we
- * can fix up the raw function address. */
- count = pscav_fdefn((struct fdefn *)addr);
- break;
-
- case INSTANCE_HEADER_WIDETAG:
- {
- struct instance *instance = (struct instance *) addr;
- struct layout *layout
- = (struct layout *) native_pointer(instance->slots[0]);
- long nuntagged = fixnum_value(layout->n_untagged_slots);
- long nslots = HeaderValue(*addr);
- pscav(addr + 1, nslots - nuntagged, constant);
- count = CEILING(1 + nslots, 2);
- }
- break;
+ case FDEFN_WIDETAG:
+ /* We have to handle fdefn objects specially, so we
+ * can fix up the raw function address. */
+ count = pscav_fdefn((struct fdefn *)addr);
+ break;
+
+ case INSTANCE_HEADER_WIDETAG:
+ {
+ struct instance *instance = (struct instance *) addr;
+ struct layout *layout
+ = (struct layout *) native_pointer(instance->slots[0]);
+ long nuntagged = fixnum_value(layout->n_untagged_slots);
+ long nslots = HeaderValue(*addr);
+ pscav(addr + 1, nslots - nuntagged, constant);
+ count = CEILING(1 + nslots, 2);
+ }
+ break;
default:
count = 1;
struct thread *thread;
if(all_threads->next) {
- /* FIXME: there should be _some_ sensible error reporting
- * convention. See following comment too */
- fprintf(stderr,"Can't purify when more than one thread exists\n");
- fflush(stderr);
- return 0;
+ /* FIXME: there should be _some_ sensible error reporting
+ * convention. See following comment too */
+ fprintf(stderr,"Can't purify when more than one thread exists\n");
+ fflush(stderr);
+ return 0;
}
#ifdef PRINTNOISE
gc_alloc_update_all_page_tables();
#endif
for_each_thread(thread)
- if (fixnum_value(SymbolValue(FREE_INTERRUPT_CONTEXT_INDEX,thread)) != 0) {
- /* FIXME: 1. What does this mean? 2. It shouldn't be reporting
- * its error simply by a. printing a string b. to stdout instead
- * of stderr. */
+ if (fixnum_value(SymbolValue(FREE_INTERRUPT_CONTEXT_INDEX,thread)) != 0) {
+ /* FIXME: 1. What does this mean? 2. It shouldn't be reporting
+ * its error simply by a. printing a string b. to stdout instead
+ * of stderr. */
printf(" Ack! Can't purify interrupt contexts. ");
fflush(stdout);
return 0;
#endif
#if defined(LISP_FEATURE_GENCGC) && (defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64))
- /* note this expects only one thread to be active. We'd have to
- * stop all the others in the same way as GC does if we wanted
+ /* note this expects only one thread to be active. We'd have to
+ * stop all the others in the same way as GC does if we wanted
* PURIFY to work when >1 thread exists */
setup_i386_stack_scav(((&static_roots)-2),
- ((void *)all_threads->control_stack_end));
+ ((void *)all_threads->control_stack_end));
#endif
pscav(&static_roots, 1, 0);
printf(" handlers");
fflush(stdout);
#endif
- pscav((lispobj *) all_threads->interrupt_data->interrupt_handlers,
- sizeof(all_threads->interrupt_data->interrupt_handlers)
- / sizeof(lispobj),
+ pscav((lispobj *) interrupt_handlers,
+ sizeof(interrupt_handlers) / sizeof(lispobj),
0);
#ifdef PRINTNOISE
#endif
#if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64)
pscav((lispobj *)all_threads->control_stack_start,
- current_control_stack_pointer -
- all_threads->control_stack_start,
- 0);
+ current_control_stack_pointer -
+ all_threads->control_stack_start,
+ 0);
#else
#ifdef LISP_FEATURE_GENCGC
pscav_i386_stack();
#endif
#if !(defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64))
pscav( (lispobj *)all_threads->binding_stack_start,
- (lispobj *)current_binding_stack_pointer -
- all_threads->binding_stack_start,
- 0);
+ (lispobj *)current_binding_stack_pointer -
+ all_threads->binding_stack_start,
+ 0);
#else
for_each_thread(thread) {
- pscav( (lispobj *)thread->binding_stack_start,
- (lispobj *)SymbolValue(BINDING_STACK_POINTER,thread) -
- (lispobj *)thread->binding_stack_start,
- 0);
- pscav( (lispobj *) (thread+1),
- fixnum_value(SymbolValue(FREE_TLS_INDEX,0)) -
- (sizeof (struct thread))/(sizeof (lispobj)),
- 0);
+ pscav( (lispobj *)thread->binding_stack_start,
+ (lispobj *)SymbolValue(BINDING_STACK_POINTER,thread) -
+ (lispobj *)thread->binding_stack_start,
+ 0);
+ pscav( (lispobj *) (thread+1),
+ fixnum_value(SymbolValue(FREE_TLS_INDEX,0)) -
+ (sizeof (struct thread))/(sizeof (lispobj)),
+ 0);
}
* please submit a patch. */
#if 0
if (SymbolValue(SCAVENGE_READ_ONLY_SPACE) != UNBOUND_MARKER_WIDETAG
- && SymbolValue(SCAVENGE_READ_ONLY_SPACE) != NIL) {
+ && SymbolValue(SCAVENGE_READ_ONLY_SPACE) != NIL) {
unsigned read_only_space_size =
- (lispobj *)SymbolValue(READ_ONLY_SPACE_FREE_POINTER) -
- (lispobj *)READ_ONLY_SPACE_START;
+ (lispobj *)SymbolValue(READ_ONLY_SPACE_FREE_POINTER) -
+ (lispobj *)READ_ONLY_SPACE_START;
fprintf(stderr,
- "scavenging read only space: %d bytes\n",
- read_only_space_size * sizeof(lispobj));
+ "scavenging read only space: %d bytes\n",
+ read_only_space_size * sizeof(lispobj));
pscav( (lispobj *)READ_ONLY_SPACE_START, read_only_space_size, 0);
}
#endif
i++;
} else {
pscav(laters->u[i].ptr, 1, 1);
- }
+ }
}
next = laters->next;
free(laters);
#if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64)
os_zero((os_vm_address_t) current_control_stack_pointer,
(os_vm_size_t)
- ((all_threads->control_stack_end -
- current_control_stack_pointer) * sizeof(lispobj)));
+ ((all_threads->control_stack_end -
+ current_control_stack_pointer) * sizeof(lispobj)));
#endif
/* It helps to update the heap free pointers so that free_heap can