/* the minimum size (in bytes) for a large object*/
unsigned large_object_size = 4 * 4096;
-
-/* Should we filter stack/register pointers? This substantially reduces the
- * number of invalid pointers accepted.
- *
- * FIXME: This is basically constant=1. It will probably degrade
- * interrupt safety during object initialization. But I don't think we
- * should do without it -- the possibility of the GC being too
- * conservative and hence running out of memory is also. Perhaps the
- * interrupt safety issue could be fixed by making the initialization
- * code do WITHOUT-GCING or WITHOUT-INTERRUPTS until the appropriate
- * type bits have been set. (That might be necessary anyway, in order
- * to keep interrupt code's allocation operations from stepping on the
- * interrupted code's allocations.) Or perhaps it could be fixed by
- * making sure that uninitialized memory is zero, reserving the
- * all-zero case for uninitialized memory, and making the
- * is-it-possibly-a-valid-pointer code check for all-zero and return
- * true in that case. Then after either fix, we could get rid of this
- * variable and simply hardwire the system always to do pointer
- * filtering. */
-boolean enable_pointer_filter = 1;
\f
/*
* debugging
lispobj *new;
lispobj *source, *dest;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
gc_assert(from_space_p(object));
gc_assert((nwords & 0x01) == 0);
/* Get tag of object. */
- tag = LowtagOf(object);
+ tag = lowtag_of(object);
/* Allocate space. */
new = gc_quick_alloc(nwords*4);
dest = new;
- source = (lispobj *) PTR(object);
+ source = (lispobj *) native_pointer(object);
/* Copy the object. */
while (nwords > 0) {
lispobj *source, *dest;
int first_page;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
gc_assert(from_space_p(object));
gc_assert((nwords & 0x01) == 0);
return(object);
} else {
/* Get tag of object. */
- tag = LowtagOf(object);
+ tag = lowtag_of(object);
/* Allocate space. */
new = gc_quick_alloc_large(nwords*4);
dest = new;
- source = (lispobj *) PTR(object);
+ source = (lispobj *) native_pointer(object);
/* Copy the object. */
while (nwords > 0) {
lispobj *new;
lispobj *source, *dest;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
gc_assert(from_space_p(object));
gc_assert((nwords & 0x01) == 0);
/* Get tag of object. */
- tag = LowtagOf(object);
+ tag = lowtag_of(object);
/* Allocate space. */
new = gc_quick_alloc_unboxed(nwords*4);
dest = new;
- source = (lispobj *) PTR(object);
+ source = (lispobj *) native_pointer(object);
/* Copy the object. */
while (nwords > 0) {
lispobj *source, *dest;
int first_page;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
gc_assert(from_space_p(object));
gc_assert((nwords & 0x01) == 0);
}
else {
/* Get tag of object. */
- tag = LowtagOf(object);
+ tag = lowtag_of(object);
/* Allocate space. */
new = gc_quick_alloc_large_unboxed(nwords*4);
dest = new;
- source = (lispobj *) PTR(object);
+ source = (lispobj *) native_pointer(object);
/* Copy the object. */
while (nwords > 0) {
gc_assert(object != 0x01); /* not a forwarding pointer */
- if (Pointerp(object)) {
+ if (is_lisp_pointer(object)) {
if (from_space_p(object)) {
/* It currently points to old space. Check for a
* forwarding pointer. */
- lispobj *ptr = (lispobj *)PTR(object);
+ lispobj *ptr = (lispobj *)native_pointer(object);
lispobj first_word = *ptr;
if (first_word == 0x01) {
/* Yes, there's a forwarding pointer. */
} else {
/* Scavenge that pointer. */
n_words_scavenged =
- (scavtab[TypeOf(object)])(object_ptr, object);
+ (scavtab[widetag_of(object)])(object_ptr, object);
}
} else {
/* It points somewhere other than oldspace. Leave it
} else {
/* It's some sort of header object or another. */
n_words_scavenged =
- (scavtab[TypeOf(object)])(object_ptr, object);
+ (scavtab[widetag_of(object)])(object_ptr, object);
}
}
gc_assert(object_ptr == end);
* code and code-related objects
*/
-#define RAW_ADDR_OFFSET (6*sizeof(lispobj) - type_FunctionPointer)
+/* FIXME: (1) Shouldn't this be defined in sbcl.h? */
+#define FUN_RAW_ADDR_OFFSET (6*sizeof(lispobj) - FUN_POINTER_LOWTAG)
-static lispobj trans_function_header(lispobj object);
+static lispobj trans_fun_header(lispobj object);
static lispobj trans_boxed(lispobj object);
static int
-scav_function_pointer(lispobj *where, lispobj object)
+scav_fun_pointer(lispobj *where, lispobj object)
{
lispobj *first_pointer;
lispobj copy;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
/* Object is a pointer into from space - no a FP. */
- first_pointer = (lispobj *) PTR(object);
+ first_pointer = (lispobj *) native_pointer(object);
/* must transport object -- object may point to either a function
* header, a closure function header, or to a closure header. */
- switch (TypeOf(*first_pointer)) {
- case type_FunctionHeader:
- case type_ClosureFunctionHeader:
- copy = trans_function_header(object);
+ switch (widetag_of(*first_pointer)) {
+ case SIMPLE_FUN_HEADER_WIDETAG:
+ case CLOSURE_FUN_HEADER_WIDETAG:
+ copy = trans_fun_header(object);
break;
default:
copy = trans_boxed(object);
first_pointer[1] = copy;
}
- gc_assert(Pointerp(copy));
+ gc_assert(is_lisp_pointer(copy));
gc_assert(!from_space_p(copy));
*where = copy;
if (!check_code_fixups)
return;
- /* It's ok if it's byte compiled code. The trace table offset will
- * be a fixnum if it's x86 compiled code - check. */
- if (code->trace_table_offset & 0x3) {
- FSHOW((stderr, "/Sniffing byte compiled code object at %x.\n", code));
- return;
- }
-
- /* Else it's x86 machine code. */
-
ncode_words = fixnum_value(code->code_size);
nheader_words = HeaderValue(*(lispobj *)code);
nwords = ncode_words + nheader_words;
unsigned d2 = *((unsigned char *)p - 2);
unsigned d3 = *((unsigned char *)p - 3);
unsigned d4 = *((unsigned char *)p - 4);
+#if QSHOW
unsigned d5 = *((unsigned char *)p - 5);
unsigned d6 = *((unsigned char *)p - 6);
+#endif
/* Check for code references. */
/* Check for a 32 bit word that looks like an absolute
unsigned displacement = (unsigned)new_code - (unsigned)old_code;
struct vector *fixups_vector;
- /* It's OK if it's byte compiled code. The trace table offset will
- * be a fixnum if it's x86 compiled code - check. */
- if (new_code->trace_table_offset & 0x3) {
-/* FSHOW((stderr, "/byte compiled code object at %x\n", new_code)); */
- return;
- }
-
- /* Else it's x86 machine code. */
ncode_words = fixnum_value(new_code->code_size);
nheader_words = HeaderValue(*(lispobj *)new_code);
nwords = ncode_words + nheader_words;
/* It will be 0 or the unbound-marker if there are no fixups, and
* will be an other pointer if it is valid. */
- if ((fixups == 0) || (fixups == type_UnboundMarker) || !Pointerp(fixups)) {
+ if ((fixups == 0) || (fixups == UNBOUND_MARKER_WIDETAG) ||
+ !is_lisp_pointer(fixups)) {
/* Check for possible errors. */
if (check_code_fixups)
sniff_code_object(new_code, displacement);
return;
}
- fixups_vector = (struct vector *)PTR(fixups);
+ fixups_vector = (struct vector *)native_pointer(fixups);
/* Could be pointing to a forwarding pointer. */
- if (Pointerp(fixups) && (find_page_index((void*)fixups_vector) != -1)
- && (fixups_vector->header == 0x01)) {
+ if (is_lisp_pointer(fixups) &&
+ (find_page_index((void*)fixups_vector) != -1) &&
+ (fixups_vector->header == 0x01)) {
/* If so, then follow it. */
/*SHOW("following pointer to a forwarding pointer");*/
- fixups_vector = (struct vector *)PTR((lispobj)fixups_vector->length);
+ fixups_vector = (struct vector *)native_pointer((lispobj)fixups_vector->length);
}
/*SHOW("got fixups");*/
- if (TypeOf(fixups_vector->header) == type_SimpleArrayUnsignedByte32) {
+ if (widetag_of(fixups_vector->header) ==
+ SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG) {
/* Got the fixups for the code block. Now work through the vector,
and apply a fixup at each address. */
int length = fixnum_value(fixups_vector->length);
if (*((lispobj *)code) == 0x01)
return (struct code*)(((lispobj *)code)[1]);
- gc_assert(TypeOf(code->header) == type_CodeHeader);
+ gc_assert(widetag_of(code->header) == CODE_HEADER_WIDETAG);
/* Prepare to transport the code vector. */
- l_code = (lispobj) code | type_OtherPointer;
+ l_code = (lispobj) code | OTHER_POINTER_LOWTAG;
ncode_words = fixnum_value(code->code_size);
nheader_words = HeaderValue(code->header);
nwords = CEILING(nwords, 2);
l_new_code = copy_large_object(l_code, nwords);
- new_code = (struct code *) PTR(l_new_code);
+ new_code = (struct code *) native_pointer(l_new_code);
/* may not have been moved.. */
if (new_code == code)
prev_pointer = &new_code->entry_points;
while (fheaderl != NIL) {
- struct function *fheaderp, *nfheaderp;
+ struct simple_fun *fheaderp, *nfheaderp;
lispobj nfheaderl;
- fheaderp = (struct function *) PTR(fheaderl);
- gc_assert(TypeOf(fheaderp->header) == type_FunctionHeader);
+ fheaderp = (struct simple_fun *) native_pointer(fheaderl);
+ gc_assert(widetag_of(fheaderp->header) == SIMPLE_FUN_HEADER_WIDETAG);
- /* Calculate the new function pointer and the new */
- /* function header. */
+ /* Calculate the new function pointer and the new
+ * function header. */
nfheaderl = fheaderl + displacement;
- nfheaderp = (struct function *) PTR(nfheaderl);
+ nfheaderp = (struct simple_fun *) native_pointer(nfheaderl);
/* Set forwarding pointer. */
((lispobj *)fheaderp)[0] = 0x01;
((lispobj *)fheaderp)[1] = nfheaderl;
/* Fix self pointer. */
- nfheaderp->self = nfheaderl + RAW_ADDR_OFFSET;
+ nfheaderp->self = nfheaderl + FUN_RAW_ADDR_OFFSET;
*prev_pointer = nfheaderl;
prev_pointer = &nfheaderp->next;
}
- /* sniff_code_object(new_code,displacement);*/
- apply_code_fixups(code,new_code);
+ apply_code_fixups(code, new_code);
return new_code;
}
struct code *code;
int n_header_words, n_code_words, n_words;
lispobj entry_point; /* tagged pointer to entry point */
- struct function *function_ptr; /* untagged pointer to entry point */
+ struct simple_fun *function_ptr; /* untagged pointer to entry point */
code = (struct code *) where;
n_code_words = fixnum_value(code->code_size);
/* Scavenge the boxed section of the code data block. */
scavenge(where + 1, n_header_words - 1);
- /* Scavenge the boxed section of each function object in the */
- /* code data block. */
+ /* Scavenge the boxed section of each function object in the
+ * code data block. */
for (entry_point = code->entry_points;
entry_point != NIL;
entry_point = function_ptr->next) {
- gc_assert(Pointerp(entry_point));
+ gc_assert(is_lisp_pointer(entry_point));
- function_ptr = (struct function *) PTR(entry_point);
- gc_assert(TypeOf(function_ptr->header) == type_FunctionHeader);
+ function_ptr = (struct simple_fun *) native_pointer(entry_point);
+ gc_assert(widetag_of(function_ptr->header)==SIMPLE_FUN_HEADER_WIDETAG);
scavenge(&function_ptr->name, 1);
scavenge(&function_ptr->arglist, 1);
{
struct code *ncode;
- ncode = trans_code((struct code *) PTR(object));
- return (lispobj) ncode | type_OtherPointer;
+ ncode = trans_code((struct code *) native_pointer(object));
+ return (lispobj) ncode | OTHER_POINTER_LOWTAG;
}
static int
static lispobj
trans_return_pc_header(lispobj object)
{
- struct function *return_pc;
+ struct simple_fun *return_pc;
unsigned long offset;
struct code *code, *ncode;
SHOW("/trans_return_pc_header: Will this work?");
- return_pc = (struct function *) PTR(object);
+ return_pc = (struct simple_fun *) native_pointer(object);
offset = HeaderValue(return_pc->header) * 4;
/* Transport the whole code object. */
code = (struct code *) ((unsigned long) return_pc - offset);
ncode = trans_code(code);
- return ((lispobj) ncode + offset) | type_OtherPointer;
+ return ((lispobj) ncode + offset) | OTHER_POINTER_LOWTAG;
}
/* On the 386, closures hold a pointer to the raw address instead of the
lispobj fun;
closure = (struct closure *)where;
- fun = closure->function - RAW_ADDR_OFFSET;
+ fun = closure->fun - FUN_RAW_ADDR_OFFSET;
scavenge(&fun, 1);
/* The function may have moved so update the raw address. But
* don't write unnecessarily. */
- if (closure->function != fun + RAW_ADDR_OFFSET)
- closure->function = fun + RAW_ADDR_OFFSET;
+ if (closure->fun != fun + FUN_RAW_ADDR_OFFSET)
+ closure->fun = fun + FUN_RAW_ADDR_OFFSET;
return 2;
}
#endif
static int
-scav_function_header(lispobj *where, lispobj object)
+scav_fun_header(lispobj *where, lispobj object)
{
lose("attempted to scavenge a function header where=0x%08x object=0x%08x",
(unsigned long) where,
}
static lispobj
-trans_function_header(lispobj object)
+trans_fun_header(lispobj object)
{
- struct function *fheader;
+ struct simple_fun *fheader;
unsigned long offset;
struct code *code, *ncode;
- fheader = (struct function *) PTR(object);
+ fheader = (struct simple_fun *) native_pointer(object);
offset = HeaderValue(fheader->header) * 4;
/* Transport the whole code object. */
code = (struct code *) ((unsigned long) fheader - offset);
ncode = trans_code(code);
- return ((lispobj) ncode + offset) | type_FunctionPointer;
+ return ((lispobj) ncode + offset) | FUN_POINTER_LOWTAG;
}
\f
/*
gc_assert(copy != object);
- first_pointer = (lispobj *) PTR(object);
+ first_pointer = (lispobj *) native_pointer(object);
/* Set forwarding pointer. */
first_pointer[0] = 0x01;
{
lispobj first, *first_pointer;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
/* Object is a pointer into from space - not FP. */
first = trans_list(object);
gc_assert(first != object);
- first_pointer = (lispobj *) PTR(object);
+ first_pointer = (lispobj *) native_pointer(object);
/* Set forwarding pointer */
first_pointer[0] = 0x01;
first_pointer[1] = first;
- gc_assert(Pointerp(first));
+ gc_assert(is_lisp_pointer(first));
gc_assert(!from_space_p(first));
*where = first;
return 1;
gc_assert(from_space_p(object));
- cons = (struct cons *) PTR(object);
+ cons = (struct cons *) native_pointer(object);
/* Copy 'object'. */
new_cons = (struct cons *) gc_quick_alloc(sizeof(struct cons));
new_cons->car = cons->car;
new_cons->cdr = cons->cdr; /* updated later */
- new_list_pointer = (lispobj)new_cons | LowtagOf(object);
+ new_list_pointer = (lispobj)new_cons | lowtag_of(object);
/* Grab the cdr before it is clobbered. */
cdr = cons->cdr;
lispobj new_cdr;
struct cons *cdr_cons, *new_cdr_cons;
- if (LowtagOf(cdr) != type_ListPointer || !from_space_p(cdr)
- || (*((lispobj *)PTR(cdr)) == 0x01))
+ if (lowtag_of(cdr) != LIST_POINTER_LOWTAG || !from_space_p(cdr)
+ || (*((lispobj *)native_pointer(cdr)) == 0x01))
break;
- cdr_cons = (struct cons *) PTR(cdr);
+ cdr_cons = (struct cons *) native_pointer(cdr);
/* Copy 'cdr'. */
new_cdr_cons = (struct cons*) gc_quick_alloc(sizeof(struct cons));
new_cdr_cons->car = cdr_cons->car;
new_cdr_cons->cdr = cdr_cons->cdr;
- new_cdr = (lispobj)new_cdr_cons | LowtagOf(cdr);
+ new_cdr = (lispobj)new_cdr_cons | lowtag_of(cdr);
/* Grab the cdr before it is clobbered. */
cdr = cdr_cons->cdr;
{
lispobj first, *first_pointer;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
/* Object is a pointer into from space - not FP. */
- first_pointer = (lispobj *) PTR(object);
+ first_pointer = (lispobj *) native_pointer(object);
- first = (transother[TypeOf(*first_pointer)])(object);
+ first = (transother[widetag_of(*first_pointer)])(object);
if (first != object) {
/* Set forwarding pointer. */
*where = first;
}
- gc_assert(Pointerp(first));
+ gc_assert(is_lisp_pointer(first));
gc_assert(!from_space_p(first));
return 1;
lispobj header;
unsigned long length;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- header = *((lispobj *) PTR(object));
+ header = *((lispobj *) native_pointer(object));
length = HeaderValue(header) + 1;
length = CEILING(length, 2);
lispobj header;
unsigned long length;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- header = *((lispobj *) PTR(object));
+ header = *((lispobj *) native_pointer(object));
length = HeaderValue(header) + 1;
length = CEILING(length, 2);
fdefn = (struct fdefn *)where;
/* FSHOW((stderr, "scav_fdefn, function = %p, raw_addr = %p\n",
- fdefn->function, fdefn->raw_addr)); */
+ fdefn->fun, fdefn->raw_addr)); */
- if ((char *)(fdefn->function + RAW_ADDR_OFFSET) == fdefn->raw_addr) {
+ if ((char *)(fdefn->fun + FUN_RAW_ADDR_OFFSET) == fdefn->raw_addr) {
scavenge(where + 1, sizeof(struct fdefn)/sizeof(lispobj) - 1);
/* Don't write unnecessarily. */
- if (fdefn->raw_addr != (char *)(fdefn->function + RAW_ADDR_OFFSET))
- fdefn->raw_addr = (char *)(fdefn->function + RAW_ADDR_OFFSET);
+ if (fdefn->raw_addr != (char *)(fdefn->fun + FUN_RAW_ADDR_OFFSET))
+ fdefn->raw_addr = (char *)(fdefn->fun + FUN_RAW_ADDR_OFFSET);
return sizeof(struct fdefn) / sizeof(lispobj);
} else {
unsigned long length;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- header = *((lispobj *) PTR(object));
+ header = *((lispobj *) native_pointer(object));
length = HeaderValue(header) + 1;
length = CEILING(length, 2);
unsigned long length;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- header = *((lispobj *) PTR(object));
+ header = *((lispobj *) native_pointer(object));
length = HeaderValue(header) + 1;
length = CEILING(length, 2);
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
/* NOTE: A string contains one more byte of data (a terminating
* '\0' to help when interfacing with C functions) than indicated
* by the length slot. */
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length) + 1;
nwords = CEILING(NWORDS(length, 4) + 2, 2);
if (!gencgc_hash) {
/* This is set for backward compatibility. FIXME: Do we need
* this any more? */
- *where = (subtype_VectorMustRehash << type_Bits) | type_SimpleVector;
+ *where =
+ (subtype_VectorMustRehash<<N_WIDETAG_BITS) | SIMPLE_VECTOR_WIDETAG;
return 1;
}
/* Scavenge element 0, which may be a hash-table structure. */
scavenge(where+2, 1);
- if (!Pointerp(where[2])) {
+ if (!is_lisp_pointer(where[2])) {
lose("no pointer at %x in hash table", where[2]);
}
- hash_table = (lispobj *)PTR(where[2]);
+ hash_table = (lispobj *)native_pointer(where[2]);
/*FSHOW((stderr,"/hash_table = %x\n", hash_table));*/
- if (TypeOf(hash_table[0]) != type_InstanceHeader) {
+ if (widetag_of(hash_table[0]) != INSTANCE_HEADER_WIDETAG) {
lose("hash table not instance (%x at %x)", hash_table[0], hash_table);
}
/* Scavenge element 1, which should be some internal symbol that
* the hash table code reserves for marking empty slots. */
scavenge(where+3, 1);
- if (!Pointerp(where[3])) {
+ if (!is_lisp_pointer(where[3])) {
lose("not empty-hash-table-slot symbol pointer: %x", where[3]);
}
empty_symbol = where[3];
/* fprintf(stderr,"* empty_symbol = %x\n", empty_symbol);*/
- if (TypeOf(*(lispobj *)PTR(empty_symbol)) != type_SymbolHeader) {
+ if (widetag_of(*(lispobj *)native_pointer(empty_symbol)) !=
+ SYMBOL_HEADER_WIDETAG) {
lose("not a symbol where empty-hash-table-slot symbol expected: %x",
- *(lispobj *)PTR(empty_symbol));
+ *(lispobj *)native_pointer(empty_symbol));
}
/* Scavenge hash table, which will fix the positions of the other
scavenge(hash_table, 16);
/* Cross-check the kv_vector. */
- if (where != (lispobj *)PTR(hash_table[9])) {
+ if (where != (lispobj *)native_pointer(hash_table[9])) {
lose("hash_table table!=this table %x", hash_table[9]);
}
{
lispobj index_vector_obj = hash_table[13];
- if (Pointerp(index_vector_obj) &&
- (TypeOf(*(lispobj *)PTR(index_vector_obj)) == type_SimpleArrayUnsignedByte32)) {
- index_vector = ((unsigned int *)PTR(index_vector_obj)) + 2;
+ if (is_lisp_pointer(index_vector_obj) &&
+ (widetag_of(*(lispobj *)native_pointer(index_vector_obj)) ==
+ SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG)) {
+ index_vector = ((unsigned int *)native_pointer(index_vector_obj)) + 2;
/*FSHOW((stderr, "/index_vector = %x\n",index_vector));*/
- length = fixnum_value(((unsigned int *)PTR(index_vector_obj))[1]);
+ length = fixnum_value(((unsigned int *)native_pointer(index_vector_obj))[1]);
/*FSHOW((stderr, "/length = %d\n", length));*/
} else {
lose("invalid index_vector %x", index_vector_obj);
{
lispobj next_vector_obj = hash_table[14];
- if (Pointerp(next_vector_obj) &&
- (TypeOf(*(lispobj *)PTR(next_vector_obj)) == type_SimpleArrayUnsignedByte32)) {
- next_vector = ((unsigned int *)PTR(next_vector_obj)) + 2;
+ if (is_lisp_pointer(next_vector_obj) &&
+ (widetag_of(*(lispobj *)native_pointer(next_vector_obj)) ==
+ SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG)) {
+ next_vector = ((unsigned int *)native_pointer(next_vector_obj)) + 2;
/*FSHOW((stderr, "/next_vector = %x\n", next_vector));*/
- next_vector_length = fixnum_value(((unsigned int *)PTR(next_vector_obj))[1]);
+ next_vector_length = fixnum_value(((unsigned int *)native_pointer(next_vector_obj))[1]);
/*FSHOW((stderr, "/next_vector_length = %d\n", next_vector_length));*/
} else {
lose("invalid next_vector %x", next_vector_obj);
* probably other stuff too. Ugh.. */
lispobj hash_vector_obj = hash_table[15];
- if (Pointerp(hash_vector_obj) &&
- (TypeOf(*(lispobj *)PTR(hash_vector_obj))
- == type_SimpleArrayUnsignedByte32)) {
- hash_vector = ((unsigned int *)PTR(hash_vector_obj)) + 2;
+ if (is_lisp_pointer(hash_vector_obj) &&
+ (widetag_of(*(lispobj *)native_pointer(hash_vector_obj))
+ == SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG)) {
+ hash_vector = ((unsigned int *)native_pointer(hash_vector_obj)) + 2;
/*FSHOW((stderr, "/hash_vector = %x\n", hash_vector));*/
- gc_assert(fixnum_value(((unsigned int *)PTR(hash_vector_obj))[1])
+ gc_assert(fixnum_value(((unsigned int *)native_pointer(hash_vector_obj))[1])
== next_vector_length);
} else {
hash_vector = NULL;
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(length + 2, 2);
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(NWORDS(length, 32) + 2, 2);
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(NWORDS(length, 16) + 2, 2);
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(NWORDS(length, 8) + 2, 2);
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(NWORDS(length, 4) + 2, 2);
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(NWORDS(length, 2) + 2, 2);
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(length + 2, 2);
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(length + 2, 2);
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(length * 2 + 2, 2);
return nwords;
}
-#ifdef type_SimpleArrayLongFloat
+#ifdef SIMPLE_ARRAY_LONG_FLOAT_WIDETAG
static int
scav_vector_long_float(lispobj *where, lispobj object)
{
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(length * 3 + 2, 2);
#endif
-#ifdef type_SimpleArrayComplexSingleFloat
+#ifdef SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG
static int
scav_vector_complex_single_float(lispobj *where, lispobj object)
{
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(length * 2 + 2, 2);
}
#endif
-#ifdef type_SimpleArrayComplexDoubleFloat
+#ifdef SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG
static int
scav_vector_complex_double_float(lispobj *where, lispobj object)
{
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(length * 4 + 2, 2);
#endif
-#ifdef type_SimpleArrayComplexLongFloat
+#ifdef SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG
static int
scav_vector_complex_long_float(lispobj *where, lispobj object)
{
struct vector *vector;
int length, nwords;
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
- vector = (struct vector *) PTR(object);
+ vector = (struct vector *) native_pointer(object);
length = fixnum_value(vector->length);
nwords = CEILING(length * 6 + 2, 2);
lispobj copy;
/* struct weak_pointer *wp; */
- gc_assert(Pointerp(object));
+ gc_assert(is_lisp_pointer(object));
#if defined(DEBUG_WEAK)
FSHOW((stderr, "Transporting weak pointer from 0x%08x\n", object));
/* been transported so they can be fixed up in a post-GC pass. */
copy = copy_object(object, WEAK_POINTER_NWORDS);
- /* wp = (struct weak_pointer *) PTR(copy);*/
+ /* wp = (struct weak_pointer *) native_pointer(copy);*/
/* Push the weak pointer onto the list of weak pointers. */
lispobj value = wp->value;
lispobj *first_pointer;
- first_pointer = (lispobj *)PTR(value);
+ first_pointer = (lispobj *)native_pointer(value);
- /*
- FSHOW((stderr, "/weak pointer at 0x%08x\n", (unsigned long) wp));
- FSHOW((stderr, "/value: 0x%08x\n", (unsigned long) value));
- */
-
- if (Pointerp(value) && from_space_p(value)) {
+ if (is_lisp_pointer(value) && from_space_p(value)) {
/* Now, we need to check whether the object has been forwarded. If
* it has been, the weak pointer is still good and needs to be
* updated. Otherwise, the weak pointer needs to be nil'ed
wp->value = first_pointer[1];
} else {
/* Break it. */
- SHOW("broken");
wp->value = NIL;
wp->broken = T;
}
static int
scav_lose(lispobj *where, lispobj object)
{
- lose("no scavenge function for object 0x%08x", (unsigned long) object);
+ lose("no scavenge function for object 0x%08x (widetag 0x%x)",
+ (unsigned long)object,
+ widetag_of(*(lispobj*)native_pointer(object)));
return 0; /* bogus return value to satisfy static type checking */
}
static lispobj
trans_lose(lispobj object)
{
- lose("no transport function for object 0x%08x", (unsigned long) object);
+ lose("no transport function for object 0x%08x (widetag 0x%x)",
+ (unsigned long)object,
+ widetag_of(*(lispobj*)native_pointer(object)));
return NIL; /* bogus return value to satisfy static type checking */
}
static int
size_lose(lispobj *where)
{
- lose("no size function for object at 0x%08x", (unsigned long) where);
+ lose("no size function for object at 0x%08x (widetag 0x%x)",
+ (unsigned long)where,
+ widetag_of(where));
return 1; /* bogus return value to satisfy static type checking */
}
scavtab[i] = scav_lose;
}
- /* For each type which can be selected by the low 3 bits of the tag
- * alone, set multiple entries in our 8-bit scavenge table (one for each
- * possible value of the high 5 bits). */
- for (i = 0; i < 32; i++) { /* FIXME: bare constant length, ick! */
- scavtab[type_EvenFixnum|(i<<3)] = scav_immediate;
- scavtab[type_FunctionPointer|(i<<3)] = scav_function_pointer;
- /* OtherImmediate0 */
- scavtab[type_ListPointer|(i<<3)] = scav_list_pointer;
- scavtab[type_OddFixnum|(i<<3)] = scav_immediate;
- scavtab[type_InstancePointer|(i<<3)] = scav_instance_pointer;
- /* OtherImmediate1 */
- scavtab[type_OtherPointer|(i<<3)] = scav_other_pointer;
+ /* For each type which can be selected by the lowtag alone, set
+ * multiple entries in our widetag scavenge table (one for each
+ * possible value of the high bits).
+ *
+ * FIXME: bare constant 32 and 3 here, ick! */
+ for (i = 0; i < 32; i++) {
+ scavtab[EVEN_FIXNUM_LOWTAG|(i<<3)] = scav_immediate;
+ scavtab[FUN_POINTER_LOWTAG|(i<<3)] = scav_fun_pointer;
+ /* skipping OTHER_IMMEDIATE_0_LOWTAG */
+ scavtab[LIST_POINTER_LOWTAG|(i<<3)] = scav_list_pointer;
+ scavtab[ODD_FIXNUM_LOWTAG|(i<<3)] = scav_immediate;
+ scavtab[INSTANCE_POINTER_LOWTAG|(i<<3)] = scav_instance_pointer;
+ /* skipping OTHER_IMMEDIATE_1_LOWTAG */
+ scavtab[OTHER_POINTER_LOWTAG|(i<<3)] = scav_other_pointer;
}
- /* Other-pointer types (those selected by all eight bits of the tag) get
- * one entry each in the scavenge table. */
- scavtab[type_Bignum] = scav_unboxed;
- scavtab[type_Ratio] = scav_boxed;
- scavtab[type_SingleFloat] = scav_unboxed;
- scavtab[type_DoubleFloat] = scav_unboxed;
-#ifdef type_LongFloat
- scavtab[type_LongFloat] = scav_unboxed;
+ /* Other-pointer types (those selected by all eight bits of the
+ * tag) get one entry each in the scavenge table. */
+ scavtab[BIGNUM_WIDETAG] = scav_unboxed;
+ scavtab[RATIO_WIDETAG] = scav_boxed;
+ scavtab[SINGLE_FLOAT_WIDETAG] = scav_unboxed;
+ scavtab[DOUBLE_FLOAT_WIDETAG] = scav_unboxed;
+#ifdef LONG_FLOAT_WIDETAG
+ scavtab[LONG_FLOAT_WIDETAG] = scav_unboxed;
#endif
- scavtab[type_Complex] = scav_boxed;
-#ifdef type_ComplexSingleFloat
- scavtab[type_ComplexSingleFloat] = scav_unboxed;
+ scavtab[COMPLEX_WIDETAG] = scav_boxed;
+#ifdef COMPLEX_SINGLE_FLOAT_WIDETAG
+ scavtab[COMPLEX_SINGLE_FLOAT_WIDETAG] = scav_unboxed;
#endif
-#ifdef type_ComplexDoubleFloat
- scavtab[type_ComplexDoubleFloat] = scav_unboxed;
+#ifdef COMPLEX_DOUBLE_FLOAT_WIDETAG
+ scavtab[COMPLEX_DOUBLE_FLOAT_WIDETAG] = scav_unboxed;
#endif
-#ifdef type_ComplexLongFloat
- scavtab[type_ComplexLongFloat] = scav_unboxed;
+#ifdef COMPLEX_LONG_FLOAT_WIDETAG
+ scavtab[COMPLEX_LONG_FLOAT_WIDETAG] = scav_unboxed;
#endif
- scavtab[type_SimpleArray] = scav_boxed;
- scavtab[type_SimpleString] = scav_string;
- scavtab[type_SimpleBitVector] = scav_vector_bit;
- scavtab[type_SimpleVector] = scav_vector;
- scavtab[type_SimpleArrayUnsignedByte2] = scav_vector_unsigned_byte_2;
- scavtab[type_SimpleArrayUnsignedByte4] = scav_vector_unsigned_byte_4;
- scavtab[type_SimpleArrayUnsignedByte8] = scav_vector_unsigned_byte_8;
- scavtab[type_SimpleArrayUnsignedByte16] = scav_vector_unsigned_byte_16;
- scavtab[type_SimpleArrayUnsignedByte32] = scav_vector_unsigned_byte_32;
-#ifdef type_SimpleArraySignedByte8
- scavtab[type_SimpleArraySignedByte8] = scav_vector_unsigned_byte_8;
+ scavtab[SIMPLE_ARRAY_WIDETAG] = scav_boxed;
+ scavtab[SIMPLE_STRING_WIDETAG] = scav_string;
+ scavtab[SIMPLE_BIT_VECTOR_WIDETAG] = scav_vector_bit;
+ scavtab[SIMPLE_VECTOR_WIDETAG] = scav_vector;
+ scavtab[SIMPLE_ARRAY_UNSIGNED_BYTE_2_WIDETAG] =
+ scav_vector_unsigned_byte_2;
+ scavtab[SIMPLE_ARRAY_UNSIGNED_BYTE_4_WIDETAG] =
+ scav_vector_unsigned_byte_4;
+ scavtab[SIMPLE_ARRAY_UNSIGNED_BYTE_8_WIDETAG] =
+ scav_vector_unsigned_byte_8;
+ scavtab[SIMPLE_ARRAY_UNSIGNED_BYTE_16_WIDETAG] =
+ scav_vector_unsigned_byte_16;
+ scavtab[SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG] =
+ scav_vector_unsigned_byte_32;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG
+ scavtab[SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG] = scav_vector_unsigned_byte_8;
#endif
-#ifdef type_SimpleArraySignedByte16
- scavtab[type_SimpleArraySignedByte16] = scav_vector_unsigned_byte_16;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG
+ scavtab[SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG] =
+ scav_vector_unsigned_byte_16;
#endif
-#ifdef type_SimpleArraySignedByte30
- scavtab[type_SimpleArraySignedByte30] = scav_vector_unsigned_byte_32;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG
+ scavtab[SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG] =
+ scav_vector_unsigned_byte_32;
#endif
-#ifdef type_SimpleArraySignedByte32
- scavtab[type_SimpleArraySignedByte32] = scav_vector_unsigned_byte_32;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG
+ scavtab[SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG] =
+ scav_vector_unsigned_byte_32;
#endif
- scavtab[type_SimpleArraySingleFloat] = scav_vector_single_float;
- scavtab[type_SimpleArrayDoubleFloat] = scav_vector_double_float;
-#ifdef type_SimpleArrayLongFloat
- scavtab[type_SimpleArrayLongFloat] = scav_vector_long_float;
+ scavtab[SIMPLE_ARRAY_SINGLE_FLOAT_WIDETAG] = scav_vector_single_float;
+ scavtab[SIMPLE_ARRAY_DOUBLE_FLOAT_WIDETAG] = scav_vector_double_float;
+#ifdef SIMPLE_ARRAY_LONG_FLOAT_WIDETAG
+ scavtab[SIMPLE_ARRAY_LONG_FLOAT_WIDETAG] = scav_vector_long_float;
#endif
-#ifdef type_SimpleArrayComplexSingleFloat
- scavtab[type_SimpleArrayComplexSingleFloat] = scav_vector_complex_single_float;
+#ifdef SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG
+ scavtab[SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG] =
+ scav_vector_complex_single_float;
#endif
-#ifdef type_SimpleArrayComplexDoubleFloat
- scavtab[type_SimpleArrayComplexDoubleFloat] = scav_vector_complex_double_float;
+#ifdef SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG
+ scavtab[SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG] =
+ scav_vector_complex_double_float;
#endif
-#ifdef type_SimpleArrayComplexLongFloat
- scavtab[type_SimpleArrayComplexLongFloat] = scav_vector_complex_long_float;
+#ifdef SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG
+ scavtab[SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG] =
+ scav_vector_complex_long_float;
#endif
- scavtab[type_ComplexString] = scav_boxed;
- scavtab[type_ComplexBitVector] = scav_boxed;
- scavtab[type_ComplexVector] = scav_boxed;
- scavtab[type_ComplexArray] = scav_boxed;
- scavtab[type_CodeHeader] = scav_code_header;
- /*scavtab[type_FunctionHeader] = scav_function_header;*/
- /*scavtab[type_ClosureFunctionHeader] = scav_function_header;*/
- /*scavtab[type_ReturnPcHeader] = scav_return_pc_header;*/
+ scavtab[COMPLEX_STRING_WIDETAG] = scav_boxed;
+ scavtab[COMPLEX_BIT_VECTOR_WIDETAG] = scav_boxed;
+ scavtab[COMPLEX_VECTOR_WIDETAG] = scav_boxed;
+ scavtab[COMPLEX_ARRAY_WIDETAG] = scav_boxed;
+ scavtab[CODE_HEADER_WIDETAG] = scav_code_header;
+ /*scavtab[SIMPLE_FUN_HEADER_WIDETAG] = scav_fun_header;*/
+ /*scavtab[CLOSURE_FUN_HEADER_WIDETAG] = scav_fun_header;*/
+ /*scavtab[RETURN_PC_HEADER_WIDETAG] = scav_return_pc_header;*/
#ifdef __i386__
- scavtab[type_ClosureHeader] = scav_closure_header;
- scavtab[type_FuncallableInstanceHeader] = scav_closure_header;
- scavtab[type_ByteCodeFunction] = scav_closure_header;
- scavtab[type_ByteCodeClosure] = scav_closure_header;
+ scavtab[CLOSURE_HEADER_WIDETAG] = scav_closure_header;
+ scavtab[FUNCALLABLE_INSTANCE_HEADER_WIDETAG] = scav_closure_header;
#else
- scavtab[type_ClosureHeader] = scav_boxed;
- scavtab[type_FuncallableInstanceHeader] = scav_boxed;
- scavtab[type_ByteCodeFunction] = scav_boxed;
- scavtab[type_ByteCodeClosure] = scav_boxed;
+ scavtab[CLOSURE_HEADER_WIDETAG] = scav_boxed;
+ scavtab[FUNCALLABLE_INSTANCE_HEADER_WIDETAG] = scav_boxed;
#endif
- scavtab[type_ValueCellHeader] = scav_boxed;
- scavtab[type_SymbolHeader] = scav_boxed;
- scavtab[type_BaseChar] = scav_immediate;
- scavtab[type_Sap] = scav_unboxed;
- scavtab[type_UnboundMarker] = scav_immediate;
- scavtab[type_WeakPointer] = scav_weak_pointer;
- scavtab[type_InstanceHeader] = scav_boxed;
- scavtab[type_Fdefn] = scav_fdefn;
+ scavtab[VALUE_CELL_HEADER_WIDETAG] = scav_boxed;
+ scavtab[SYMBOL_HEADER_WIDETAG] = scav_boxed;
+ scavtab[BASE_CHAR_WIDETAG] = scav_immediate;
+ scavtab[SAP_WIDETAG] = scav_unboxed;
+ scavtab[UNBOUND_MARKER_WIDETAG] = scav_immediate;
+ scavtab[WEAK_POINTER_WIDETAG] = scav_weak_pointer;
+ scavtab[INSTANCE_HEADER_WIDETAG] = scav_boxed;
+ scavtab[FDEFN_WIDETAG] = scav_fdefn;
/* transport other table, initialized same way as scavtab */
for (i = 0; i < 256; i++)
transother[i] = trans_lose;
- transother[type_Bignum] = trans_unboxed;
- transother[type_Ratio] = trans_boxed;
- transother[type_SingleFloat] = trans_unboxed;
- transother[type_DoubleFloat] = trans_unboxed;
-#ifdef type_LongFloat
- transother[type_LongFloat] = trans_unboxed;
+ transother[BIGNUM_WIDETAG] = trans_unboxed;
+ transother[RATIO_WIDETAG] = trans_boxed;
+ transother[SINGLE_FLOAT_WIDETAG] = trans_unboxed;
+ transother[DOUBLE_FLOAT_WIDETAG] = trans_unboxed;
+#ifdef LONG_FLOAT_WIDETAG
+ transother[LONG_FLOAT_WIDETAG] = trans_unboxed;
#endif
- transother[type_Complex] = trans_boxed;
-#ifdef type_ComplexSingleFloat
- transother[type_ComplexSingleFloat] = trans_unboxed;
+ transother[COMPLEX_WIDETAG] = trans_boxed;
+#ifdef COMPLEX_SINGLE_FLOAT_WIDETAG
+ transother[COMPLEX_SINGLE_FLOAT_WIDETAG] = trans_unboxed;
#endif
-#ifdef type_ComplexDoubleFloat
- transother[type_ComplexDoubleFloat] = trans_unboxed;
+#ifdef COMPLEX_DOUBLE_FLOAT_WIDETAG
+ transother[COMPLEX_DOUBLE_FLOAT_WIDETAG] = trans_unboxed;
#endif
-#ifdef type_ComplexLongFloat
- transother[type_ComplexLongFloat] = trans_unboxed;
+#ifdef COMPLEX_LONG_FLOAT_WIDETAG
+ transother[COMPLEX_LONG_FLOAT_WIDETAG] = trans_unboxed;
#endif
- transother[type_SimpleArray] = trans_boxed_large;
- transother[type_SimpleString] = trans_string;
- transother[type_SimpleBitVector] = trans_vector_bit;
- transother[type_SimpleVector] = trans_vector;
- transother[type_SimpleArrayUnsignedByte2] = trans_vector_unsigned_byte_2;
- transother[type_SimpleArrayUnsignedByte4] = trans_vector_unsigned_byte_4;
- transother[type_SimpleArrayUnsignedByte8] = trans_vector_unsigned_byte_8;
- transother[type_SimpleArrayUnsignedByte16] = trans_vector_unsigned_byte_16;
- transother[type_SimpleArrayUnsignedByte32] = trans_vector_unsigned_byte_32;
-#ifdef type_SimpleArraySignedByte8
- transother[type_SimpleArraySignedByte8] = trans_vector_unsigned_byte_8;
+ transother[SIMPLE_ARRAY_WIDETAG] = trans_boxed_large;
+ transother[SIMPLE_STRING_WIDETAG] = trans_string;
+ transother[SIMPLE_BIT_VECTOR_WIDETAG] = trans_vector_bit;
+ transother[SIMPLE_VECTOR_WIDETAG] = trans_vector;
+ transother[SIMPLE_ARRAY_UNSIGNED_BYTE_2_WIDETAG] =
+ trans_vector_unsigned_byte_2;
+ transother[SIMPLE_ARRAY_UNSIGNED_BYTE_4_WIDETAG] =
+ trans_vector_unsigned_byte_4;
+ transother[SIMPLE_ARRAY_UNSIGNED_BYTE_8_WIDETAG] =
+ trans_vector_unsigned_byte_8;
+ transother[SIMPLE_ARRAY_UNSIGNED_BYTE_16_WIDETAG] =
+ trans_vector_unsigned_byte_16;
+ transother[SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG] =
+ trans_vector_unsigned_byte_32;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG
+ transother[SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG] =
+ trans_vector_unsigned_byte_8;
#endif
-#ifdef type_SimpleArraySignedByte16
- transother[type_SimpleArraySignedByte16] = trans_vector_unsigned_byte_16;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG
+ transother[SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG] =
+ trans_vector_unsigned_byte_16;
#endif
-#ifdef type_SimpleArraySignedByte30
- transother[type_SimpleArraySignedByte30] = trans_vector_unsigned_byte_32;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG
+ transother[SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG] =
+ trans_vector_unsigned_byte_32;
#endif
-#ifdef type_SimpleArraySignedByte32
- transother[type_SimpleArraySignedByte32] = trans_vector_unsigned_byte_32;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG
+ transother[SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG] =
+ trans_vector_unsigned_byte_32;
#endif
- transother[type_SimpleArraySingleFloat] = trans_vector_single_float;
- transother[type_SimpleArrayDoubleFloat] = trans_vector_double_float;
-#ifdef type_SimpleArrayLongFloat
- transother[type_SimpleArrayLongFloat] = trans_vector_long_float;
+ transother[SIMPLE_ARRAY_SINGLE_FLOAT_WIDETAG] =
+ trans_vector_single_float;
+ transother[SIMPLE_ARRAY_DOUBLE_FLOAT_WIDETAG] =
+ trans_vector_double_float;
+#ifdef SIMPLE_ARRAY_LONG_FLOAT_WIDETAG
+ transother[SIMPLE_ARRAY_LONG_FLOAT_WIDETAG] =
+ trans_vector_long_float;
#endif
-#ifdef type_SimpleArrayComplexSingleFloat
- transother[type_SimpleArrayComplexSingleFloat] = trans_vector_complex_single_float;
+#ifdef SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG
+ transother[SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG] =
+ trans_vector_complex_single_float;
#endif
-#ifdef type_SimpleArrayComplexDoubleFloat
- transother[type_SimpleArrayComplexDoubleFloat] = trans_vector_complex_double_float;
+#ifdef SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG
+ transother[SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG] =
+ trans_vector_complex_double_float;
#endif
-#ifdef type_SimpleArrayComplexLongFloat
- transother[type_SimpleArrayComplexLongFloat] = trans_vector_complex_long_float;
+#ifdef SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG
+ transother[SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG] =
+ trans_vector_complex_long_float;
#endif
- transother[type_ComplexString] = trans_boxed;
- transother[type_ComplexBitVector] = trans_boxed;
- transother[type_ComplexVector] = trans_boxed;
- transother[type_ComplexArray] = trans_boxed;
- transother[type_CodeHeader] = trans_code_header;
- transother[type_FunctionHeader] = trans_function_header;
- transother[type_ClosureFunctionHeader] = trans_function_header;
- transother[type_ReturnPcHeader] = trans_return_pc_header;
- transother[type_ClosureHeader] = trans_boxed;
- transother[type_FuncallableInstanceHeader] = trans_boxed;
- transother[type_ByteCodeFunction] = trans_boxed;
- transother[type_ByteCodeClosure] = trans_boxed;
- transother[type_ValueCellHeader] = trans_boxed;
- transother[type_SymbolHeader] = trans_boxed;
- transother[type_BaseChar] = trans_immediate;
- transother[type_Sap] = trans_unboxed;
- transother[type_UnboundMarker] = trans_immediate;
- transother[type_WeakPointer] = trans_weak_pointer;
- transother[type_InstanceHeader] = trans_boxed;
- transother[type_Fdefn] = trans_boxed;
+ transother[COMPLEX_STRING_WIDETAG] = trans_boxed;
+ transother[COMPLEX_BIT_VECTOR_WIDETAG] = trans_boxed;
+ transother[COMPLEX_VECTOR_WIDETAG] = trans_boxed;
+ transother[COMPLEX_ARRAY_WIDETAG] = trans_boxed;
+ transother[CODE_HEADER_WIDETAG] = trans_code_header;
+ transother[SIMPLE_FUN_HEADER_WIDETAG] = trans_fun_header;
+ transother[CLOSURE_FUN_HEADER_WIDETAG] = trans_fun_header;
+ transother[RETURN_PC_HEADER_WIDETAG] = trans_return_pc_header;
+ transother[CLOSURE_HEADER_WIDETAG] = trans_boxed;
+ transother[FUNCALLABLE_INSTANCE_HEADER_WIDETAG] = trans_boxed;
+ transother[VALUE_CELL_HEADER_WIDETAG] = trans_boxed;
+ transother[SYMBOL_HEADER_WIDETAG] = trans_boxed;
+ transother[BASE_CHAR_WIDETAG] = trans_immediate;
+ transother[SAP_WIDETAG] = trans_unboxed;
+ transother[UNBOUND_MARKER_WIDETAG] = trans_immediate;
+ transother[WEAK_POINTER_WIDETAG] = trans_weak_pointer;
+ transother[INSTANCE_HEADER_WIDETAG] = trans_boxed;
+ transother[FDEFN_WIDETAG] = trans_boxed;
/* size table, initialized the same way as scavtab */
for (i = 0; i < 256; i++)
sizetab[i] = size_lose;
for (i = 0; i < 32; i++) {
- sizetab[type_EvenFixnum|(i<<3)] = size_immediate;
- sizetab[type_FunctionPointer|(i<<3)] = size_pointer;
- /* OtherImmediate0 */
- sizetab[type_ListPointer|(i<<3)] = size_pointer;
- sizetab[type_OddFixnum|(i<<3)] = size_immediate;
- sizetab[type_InstancePointer|(i<<3)] = size_pointer;
- /* OtherImmediate1 */
- sizetab[type_OtherPointer|(i<<3)] = size_pointer;
+ sizetab[EVEN_FIXNUM_LOWTAG|(i<<3)] = size_immediate;
+ sizetab[FUN_POINTER_LOWTAG|(i<<3)] = size_pointer;
+ /* skipping OTHER_IMMEDIATE_0_LOWTAG */
+ sizetab[LIST_POINTER_LOWTAG|(i<<3)] = size_pointer;
+ sizetab[ODD_FIXNUM_LOWTAG|(i<<3)] = size_immediate;
+ sizetab[INSTANCE_POINTER_LOWTAG|(i<<3)] = size_pointer;
+ /* skipping OTHER_IMMEDIATE_1_LOWTAG */
+ sizetab[OTHER_POINTER_LOWTAG|(i<<3)] = size_pointer;
}
- sizetab[type_Bignum] = size_unboxed;
- sizetab[type_Ratio] = size_boxed;
- sizetab[type_SingleFloat] = size_unboxed;
- sizetab[type_DoubleFloat] = size_unboxed;
-#ifdef type_LongFloat
- sizetab[type_LongFloat] = size_unboxed;
+ sizetab[BIGNUM_WIDETAG] = size_unboxed;
+ sizetab[RATIO_WIDETAG] = size_boxed;
+ sizetab[SINGLE_FLOAT_WIDETAG] = size_unboxed;
+ sizetab[DOUBLE_FLOAT_WIDETAG] = size_unboxed;
+#ifdef LONG_FLOAT_WIDETAG
+ sizetab[LONG_FLOAT_WIDETAG] = size_unboxed;
#endif
- sizetab[type_Complex] = size_boxed;
-#ifdef type_ComplexSingleFloat
- sizetab[type_ComplexSingleFloat] = size_unboxed;
+ sizetab[COMPLEX_WIDETAG] = size_boxed;
+#ifdef COMPLEX_SINGLE_FLOAT_WIDETAG
+ sizetab[COMPLEX_SINGLE_FLOAT_WIDETAG] = size_unboxed;
#endif
-#ifdef type_ComplexDoubleFloat
- sizetab[type_ComplexDoubleFloat] = size_unboxed;
+#ifdef COMPLEX_DOUBLE_FLOAT_WIDETAG
+ sizetab[COMPLEX_DOUBLE_FLOAT_WIDETAG] = size_unboxed;
#endif
-#ifdef type_ComplexLongFloat
- sizetab[type_ComplexLongFloat] = size_unboxed;
+#ifdef COMPLEX_LONG_FLOAT_WIDETAG
+ sizetab[COMPLEX_LONG_FLOAT_WIDETAG] = size_unboxed;
#endif
- sizetab[type_SimpleArray] = size_boxed;
- sizetab[type_SimpleString] = size_string;
- sizetab[type_SimpleBitVector] = size_vector_bit;
- sizetab[type_SimpleVector] = size_vector;
- sizetab[type_SimpleArrayUnsignedByte2] = size_vector_unsigned_byte_2;
- sizetab[type_SimpleArrayUnsignedByte4] = size_vector_unsigned_byte_4;
- sizetab[type_SimpleArrayUnsignedByte8] = size_vector_unsigned_byte_8;
- sizetab[type_SimpleArrayUnsignedByte16] = size_vector_unsigned_byte_16;
- sizetab[type_SimpleArrayUnsignedByte32] = size_vector_unsigned_byte_32;
-#ifdef type_SimpleArraySignedByte8
- sizetab[type_SimpleArraySignedByte8] = size_vector_unsigned_byte_8;
+ sizetab[SIMPLE_ARRAY_WIDETAG] = size_boxed;
+ sizetab[SIMPLE_STRING_WIDETAG] = size_string;
+ sizetab[SIMPLE_BIT_VECTOR_WIDETAG] = size_vector_bit;
+ sizetab[SIMPLE_VECTOR_WIDETAG] = size_vector;
+ sizetab[SIMPLE_ARRAY_UNSIGNED_BYTE_2_WIDETAG] =
+ size_vector_unsigned_byte_2;
+ sizetab[SIMPLE_ARRAY_UNSIGNED_BYTE_4_WIDETAG] =
+ size_vector_unsigned_byte_4;
+ sizetab[SIMPLE_ARRAY_UNSIGNED_BYTE_8_WIDETAG] =
+ size_vector_unsigned_byte_8;
+ sizetab[SIMPLE_ARRAY_UNSIGNED_BYTE_16_WIDETAG] =
+ size_vector_unsigned_byte_16;
+ sizetab[SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG] =
+ size_vector_unsigned_byte_32;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG
+ sizetab[SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG] = size_vector_unsigned_byte_8;
#endif
-#ifdef type_SimpleArraySignedByte16
- sizetab[type_SimpleArraySignedByte16] = size_vector_unsigned_byte_16;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG
+ sizetab[SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG] =
+ size_vector_unsigned_byte_16;
#endif
-#ifdef type_SimpleArraySignedByte30
- sizetab[type_SimpleArraySignedByte30] = size_vector_unsigned_byte_32;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG
+ sizetab[SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG] =
+ size_vector_unsigned_byte_32;
#endif
-#ifdef type_SimpleArraySignedByte32
- sizetab[type_SimpleArraySignedByte32] = size_vector_unsigned_byte_32;
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG
+ sizetab[SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG] =
+ size_vector_unsigned_byte_32;
#endif
- sizetab[type_SimpleArraySingleFloat] = size_vector_single_float;
- sizetab[type_SimpleArrayDoubleFloat] = size_vector_double_float;
-#ifdef type_SimpleArrayLongFloat
- sizetab[type_SimpleArrayLongFloat] = size_vector_long_float;
+ sizetab[SIMPLE_ARRAY_SINGLE_FLOAT_WIDETAG] = size_vector_single_float;
+ sizetab[SIMPLE_ARRAY_DOUBLE_FLOAT_WIDETAG] = size_vector_double_float;
+#ifdef SIMPLE_ARRAY_LONG_FLOAT_WIDETAG
+ sizetab[SIMPLE_ARRAY_LONG_FLOAT_WIDETAG] = size_vector_long_float;
#endif
-#ifdef type_SimpleArrayComplexSingleFloat
- sizetab[type_SimpleArrayComplexSingleFloat] = size_vector_complex_single_float;
+#ifdef SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG
+ sizetab[SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG] =
+ size_vector_complex_single_float;
#endif
-#ifdef type_SimpleArrayComplexDoubleFloat
- sizetab[type_SimpleArrayComplexDoubleFloat] = size_vector_complex_double_float;
+#ifdef SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG
+ sizetab[SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG] =
+ size_vector_complex_double_float;
#endif
-#ifdef type_SimpleArrayComplexLongFloat
- sizetab[type_SimpleArrayComplexLongFloat] = size_vector_complex_long_float;
+#ifdef SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG
+ sizetab[SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG] =
+ size_vector_complex_long_float;
#endif
- sizetab[type_ComplexString] = size_boxed;
- sizetab[type_ComplexBitVector] = size_boxed;
- sizetab[type_ComplexVector] = size_boxed;
- sizetab[type_ComplexArray] = size_boxed;
- sizetab[type_CodeHeader] = size_code_header;
+ sizetab[COMPLEX_STRING_WIDETAG] = size_boxed;
+ sizetab[COMPLEX_BIT_VECTOR_WIDETAG] = size_boxed;
+ sizetab[COMPLEX_VECTOR_WIDETAG] = size_boxed;
+ sizetab[COMPLEX_ARRAY_WIDETAG] = size_boxed;
+ sizetab[CODE_HEADER_WIDETAG] = size_code_header;
#if 0
/* We shouldn't see these, so just lose if it happens. */
- sizetab[type_FunctionHeader] = size_function_header;
- sizetab[type_ClosureFunctionHeader] = size_function_header;
- sizetab[type_ReturnPcHeader] = size_return_pc_header;
+ sizetab[SIMPLE_FUN_HEADER_WIDETAG] = size_function_header;
+ sizetab[CLOSURE_FUN_HEADER_WIDETAG] = size_function_header;
+ sizetab[RETURN_PC_HEADER_WIDETAG] = size_return_pc_header;
#endif
- sizetab[type_ClosureHeader] = size_boxed;
- sizetab[type_FuncallableInstanceHeader] = size_boxed;
- sizetab[type_ValueCellHeader] = size_boxed;
- sizetab[type_SymbolHeader] = size_boxed;
- sizetab[type_BaseChar] = size_immediate;
- sizetab[type_Sap] = size_unboxed;
- sizetab[type_UnboundMarker] = size_immediate;
- sizetab[type_WeakPointer] = size_weak_pointer;
- sizetab[type_InstanceHeader] = size_boxed;
- sizetab[type_Fdefn] = size_boxed;
+ sizetab[CLOSURE_HEADER_WIDETAG] = size_boxed;
+ sizetab[FUNCALLABLE_INSTANCE_HEADER_WIDETAG] = size_boxed;
+ sizetab[VALUE_CELL_HEADER_WIDETAG] = size_boxed;
+ sizetab[SYMBOL_HEADER_WIDETAG] = size_boxed;
+ sizetab[BASE_CHAR_WIDETAG] = size_immediate;
+ sizetab[SAP_WIDETAG] = size_unboxed;
+ sizetab[UNBOUND_MARKER_WIDETAG] = size_immediate;
+ sizetab[WEAK_POINTER_WIDETAG] = size_weak_pointer;
+ sizetab[INSTANCE_HEADER_WIDETAG] = size_boxed;
+ sizetab[FDEFN_WIDETAG] = size_boxed;
}
\f
/* Scan an area looking for an object which encloses the given pointer.
lispobj thing = *start;
/* If thing is an immediate then this is a cons. */
- if (Pointerp(thing)
+ if (is_lisp_pointer(thing)
|| ((thing & 3) == 0) /* fixnum */
- || (TypeOf(thing) == type_BaseChar)
- || (TypeOf(thing) == type_UnboundMarker))
+ || (widetag_of(thing) == BASE_CHAR_WIDETAG)
+ || (widetag_of(thing) == UNBOUND_MARKER_WIDETAG))
count = 2;
else
- count = (sizetab[TypeOf(thing)])(start);
+ count = (sizetab[widetag_of(thing)])(start);
/* Check whether the pointer is within this object. */
if ((pointer >= start) && (pointer < (start+count))) {
/* We need to allow raw pointers into Code objects for return
* addresses. This will also pick up pointers to functions in code
* objects. */
- if (TypeOf(*start_addr) == type_CodeHeader) {
+ if (widetag_of(*start_addr) == CODE_HEADER_WIDETAG) {
/* XXX could do some further checks here */
return 1;
}
/* If it's not a return address then it needs to be a valid Lisp
* pointer. */
- if (!Pointerp((lispobj)pointer)) {
+ if (!is_lisp_pointer((lispobj)pointer)) {
return 0;
}
/* Check that the object pointed to is consistent with the pointer
- * low tag. */
- switch (LowtagOf((lispobj)pointer)) {
- case type_FunctionPointer:
+ * low tag.
+ *
+ * FIXME: It's not safe to rely on the result from this check
+ * before an object is initialized. Thus, if we were interrupted
+ * just as an object had been allocated but not initialized, the
+ * GC relying on this result could bogusly reclaim the memory.
+ * However, we can't really afford to do without this check. So
+ * we should make it safe somehow.
+ * (1) Perhaps just review the code to make sure
+ * that WITHOUT-GCING or WITHOUT-INTERRUPTS or some such
+ * thing is wrapped around critical sections where allocated
+ * memory type bits haven't been set.
+ * (2) Perhaps find some other hack to protect against this, e.g.
+ * recording the result of the last call to allocate-lisp-memory,
+ * and returning true from this function when *pointer is
+ * a reference to that result. */
+ switch (lowtag_of((lispobj)pointer)) {
+ case FUN_POINTER_LOWTAG:
/* Start_addr should be the enclosing code object, or a closure
* header. */
- switch (TypeOf(*start_addr)) {
- case type_CodeHeader:
+ switch (widetag_of(*start_addr)) {
+ case CODE_HEADER_WIDETAG:
/* This case is probably caught above. */
break;
- case type_ClosureHeader:
- case type_FuncallableInstanceHeader:
- case type_ByteCodeFunction:
- case type_ByteCodeClosure:
+ case CLOSURE_HEADER_WIDETAG:
+ case FUNCALLABLE_INSTANCE_HEADER_WIDETAG:
if ((unsigned)pointer !=
- ((unsigned)start_addr+type_FunctionPointer)) {
+ ((unsigned)start_addr+FUN_POINTER_LOWTAG)) {
if (gencgc_verbose)
FSHOW((stderr,
"/Wf2: %x %x %x\n",
return 0;
}
break;
- case type_ListPointer:
+ case LIST_POINTER_LOWTAG:
if ((unsigned)pointer !=
- ((unsigned)start_addr+type_ListPointer)) {
+ ((unsigned)start_addr+LIST_POINTER_LOWTAG)) {
if (gencgc_verbose)
FSHOW((stderr,
"/Wl1: %x %x %x\n",
return 0;
}
/* Is it plausible cons? */
- if ((Pointerp(start_addr[0])
+ if ((is_lisp_pointer(start_addr[0])
|| ((start_addr[0] & 3) == 0) /* fixnum */
- || (TypeOf(start_addr[0]) == type_BaseChar)
- || (TypeOf(start_addr[0]) == type_UnboundMarker))
- && (Pointerp(start_addr[1])
+ || (widetag_of(start_addr[0]) == BASE_CHAR_WIDETAG)
+ || (widetag_of(start_addr[0]) == UNBOUND_MARKER_WIDETAG))
+ && (is_lisp_pointer(start_addr[1])
|| ((start_addr[1] & 3) == 0) /* fixnum */
- || (TypeOf(start_addr[1]) == type_BaseChar)
- || (TypeOf(start_addr[1]) == type_UnboundMarker)))
+ || (widetag_of(start_addr[1]) == BASE_CHAR_WIDETAG)
+ || (widetag_of(start_addr[1]) == UNBOUND_MARKER_WIDETAG)))
break;
else {
if (gencgc_verbose)
pointer, start_addr, *start_addr));
return 0;
}
- case type_InstancePointer:
+ case INSTANCE_POINTER_LOWTAG:
if ((unsigned)pointer !=
- ((unsigned)start_addr+type_InstancePointer)) {
+ ((unsigned)start_addr+INSTANCE_POINTER_LOWTAG)) {
if (gencgc_verbose)
FSHOW((stderr,
"/Wi1: %x %x %x\n",
pointer, start_addr, *start_addr));
return 0;
}
- if (TypeOf(start_addr[0]) != type_InstanceHeader) {
+ if (widetag_of(start_addr[0]) != INSTANCE_HEADER_WIDETAG) {
if (gencgc_verbose)
FSHOW((stderr,
"/Wi2: %x %x %x\n",
return 0;
}
break;
- case type_OtherPointer:
+ case OTHER_POINTER_LOWTAG:
if ((unsigned)pointer !=
- ((int)start_addr+type_OtherPointer)) {
+ ((int)start_addr+OTHER_POINTER_LOWTAG)) {
if (gencgc_verbose)
FSHOW((stderr,
"/Wo1: %x %x %x\n",
return 0;
}
/* Is it plausible? Not a cons. XXX should check the headers. */
- if (Pointerp(start_addr[0]) || ((start_addr[0] & 3) == 0)) {
+ if (is_lisp_pointer(start_addr[0]) || ((start_addr[0] & 3) == 0)) {
if (gencgc_verbose)
FSHOW((stderr,
"/Wo2: %x %x %x\n",
pointer, start_addr, *start_addr));
return 0;
}
- switch (TypeOf(start_addr[0])) {
- case type_UnboundMarker:
- case type_BaseChar:
+ switch (widetag_of(start_addr[0])) {
+ case UNBOUND_MARKER_WIDETAG:
+ case BASE_CHAR_WIDETAG:
if (gencgc_verbose)
FSHOW((stderr,
"*Wo3: %x %x %x\n",
return 0;
/* only pointed to by function pointers? */
- case type_ClosureHeader:
- case type_FuncallableInstanceHeader:
- case type_ByteCodeFunction:
- case type_ByteCodeClosure:
+ case CLOSURE_HEADER_WIDETAG:
+ case FUNCALLABLE_INSTANCE_HEADER_WIDETAG:
if (gencgc_verbose)
FSHOW((stderr,
"*Wo4: %x %x %x\n",
pointer, start_addr, *start_addr));
return 0;
- case type_InstanceHeader:
+ case INSTANCE_HEADER_WIDETAG:
if (gencgc_verbose)
FSHOW((stderr,
"*Wo5: %x %x %x\n",
return 0;
/* the valid other immediate pointer objects */
- case type_SimpleVector:
- case type_Ratio:
- case type_Complex:
-#ifdef type_ComplexSingleFloat
- case type_ComplexSingleFloat:
+ case SIMPLE_VECTOR_WIDETAG:
+ case RATIO_WIDETAG:
+ case COMPLEX_WIDETAG:
+#ifdef COMPLEX_SINGLE_FLOAT_WIDETAG
+ case COMPLEX_SINGLE_FLOAT_WIDETAG:
#endif
-#ifdef type_ComplexDoubleFloat
- case type_ComplexDoubleFloat:
+#ifdef COMPLEX_DOUBLE_FLOAT_WIDETAG
+ case COMPLEX_DOUBLE_FLOAT_WIDETAG:
#endif
-#ifdef type_ComplexLongFloat
- case type_ComplexLongFloat:
+#ifdef COMPLEX_LONG_FLOAT_WIDETAG
+ case COMPLEX_LONG_FLOAT_WIDETAG:
#endif
- case type_SimpleArray:
- case type_ComplexString:
- case type_ComplexBitVector:
- case type_ComplexVector:
- case type_ComplexArray:
- case type_ValueCellHeader:
- case type_SymbolHeader:
- case type_Fdefn:
- case type_CodeHeader:
- case type_Bignum:
- case type_SingleFloat:
- case type_DoubleFloat:
-#ifdef type_LongFloat
- case type_LongFloat:
+ case SIMPLE_ARRAY_WIDETAG:
+ case COMPLEX_STRING_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 SINGLE_FLOAT_WIDETAG:
+ case DOUBLE_FLOAT_WIDETAG:
+#ifdef LONG_FLOAT_WIDETAG
+ case LONG_FLOAT_WIDETAG:
#endif
- case type_SimpleString:
- case type_SimpleBitVector:
- case type_SimpleArrayUnsignedByte2:
- case type_SimpleArrayUnsignedByte4:
- case type_SimpleArrayUnsignedByte8:
- case type_SimpleArrayUnsignedByte16:
- case type_SimpleArrayUnsignedByte32:
-#ifdef type_SimpleArraySignedByte8
- case type_SimpleArraySignedByte8:
+ case SIMPLE_STRING_WIDETAG:
+ case SIMPLE_BIT_VECTOR_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_2_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_4_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_8_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_16_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG:
#endif
-#ifdef type_SimpleArraySignedByte16
- case type_SimpleArraySignedByte16:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG:
#endif
-#ifdef type_SimpleArraySignedByte30
- case type_SimpleArraySignedByte30:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG:
#endif
-#ifdef type_SimpleArraySignedByte32
- case type_SimpleArraySignedByte32:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG:
#endif
- case type_SimpleArraySingleFloat:
- case type_SimpleArrayDoubleFloat:
-#ifdef type_SimpleArrayLongFloat
- case type_SimpleArrayLongFloat:
+ case SIMPLE_ARRAY_SINGLE_FLOAT_WIDETAG:
+ case SIMPLE_ARRAY_DOUBLE_FLOAT_WIDETAG:
+#ifdef SIMPLE_ARRAY_LONG_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_LONG_FLOAT_WIDETAG:
#endif
-#ifdef type_SimpleArrayComplexSingleFloat
- case type_SimpleArrayComplexSingleFloat:
+#ifdef SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG:
#endif
-#ifdef type_SimpleArrayComplexDoubleFloat
- case type_SimpleArrayComplexDoubleFloat:
+#ifdef SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG:
#endif
-#ifdef type_SimpleArrayComplexLongFloat
- case type_SimpleArrayComplexLongFloat:
+#ifdef SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG:
#endif
- case type_Sap:
- case type_WeakPointer:
+ case SAP_WIDETAG:
+ case WEAK_POINTER_WIDETAG:
break;
default:
int boxed;
/* Check whether it's a vector or bignum object. */
- switch (TypeOf(where[0])) {
- case type_SimpleVector:
+ switch (widetag_of(where[0])) {
+ case SIMPLE_VECTOR_WIDETAG:
boxed = BOXED_PAGE;
break;
- case type_Bignum:
- case type_SimpleString:
- case type_SimpleBitVector:
- case type_SimpleArrayUnsignedByte2:
- case type_SimpleArrayUnsignedByte4:
- case type_SimpleArrayUnsignedByte8:
- case type_SimpleArrayUnsignedByte16:
- case type_SimpleArrayUnsignedByte32:
-#ifdef type_SimpleArraySignedByte8
- case type_SimpleArraySignedByte8:
+ case BIGNUM_WIDETAG:
+ case SIMPLE_STRING_WIDETAG:
+ case SIMPLE_BIT_VECTOR_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_2_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_4_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_8_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_16_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG:
#endif
-#ifdef type_SimpleArraySignedByte16
- case type_SimpleArraySignedByte16:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG:
#endif
-#ifdef type_SimpleArraySignedByte30
- case type_SimpleArraySignedByte30:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG:
#endif
-#ifdef type_SimpleArraySignedByte32
- case type_SimpleArraySignedByte32:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG:
#endif
- case type_SimpleArraySingleFloat:
- case type_SimpleArrayDoubleFloat:
-#ifdef type_SimpleArrayLongFloat
- case type_SimpleArrayLongFloat:
+ case SIMPLE_ARRAY_SINGLE_FLOAT_WIDETAG:
+ case SIMPLE_ARRAY_DOUBLE_FLOAT_WIDETAG:
+#ifdef SIMPLE_ARRAY_LONG_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_LONG_FLOAT_WIDETAG:
#endif
-#ifdef type_SimpleArrayComplexSingleFloat
- case type_SimpleArrayComplexSingleFloat:
+#ifdef SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG:
#endif
-#ifdef type_SimpleArrayComplexDoubleFloat
- case type_SimpleArrayComplexDoubleFloat:
+#ifdef SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG:
#endif
-#ifdef type_SimpleArrayComplexLongFloat
- case type_SimpleArrayComplexLongFloat:
+#ifdef SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG:
#endif
boxed = UNBOXED_PAGE;
break;
}
/* Find its current size. */
- nwords = (sizetab[TypeOf(where[0])])(where);
+ nwords = (sizetab[widetag_of(where[0])])(where);
first_page = find_page_index((void *)where);
gc_assert(first_page >= 0);
* expensive but important, since it vastly reduces the
* probability that random garbage will be bogusly interpreter as
* a pointer which prevents a page from moving. */
- if (enable_pointer_filter && !possibly_valid_dynamic_space_pointer(addr))
+ if (!possibly_valid_dynamic_space_pointer(addr))
return;
/* Work backwards to find a page with a first_object_offset of 0.
size_t count = 1;
lispobj thing = *(lispobj*)start;
- if (Pointerp(thing)) {
+ if (is_lisp_pointer(thing)) {
int page_index = find_page_index((void*)thing);
int to_readonly_space =
(READ_ONLY_SPACE_START <= thing &&
&& (page_table[page_index].bytes_used == 0))
lose ("Ptr %x @ %x sees free page.", thing, start);
/* Check that it doesn't point to a forwarding pointer! */
- if (*((lispobj *)PTR(thing)) == 0x01) {
+ if (*((lispobj *)native_pointer(thing)) == 0x01) {
lose("Ptr %x @ %x sees forwarding ptr.", thing, start);
}
/* Check that its not in the RO space as it would then be a
if (thing & 0x3) { /* Skip fixnums. FIXME: There should be an
* is_fixnum for this. */
- switch(TypeOf(*start)) {
+ switch(widetag_of(*start)) {
/* boxed objects */
- case type_SimpleVector:
- case type_Ratio:
- case type_Complex:
- case type_SimpleArray:
- case type_ComplexString:
- case type_ComplexBitVector:
- case type_ComplexVector:
- case type_ComplexArray:
- case type_ClosureHeader:
- case type_FuncallableInstanceHeader:
- case type_ByteCodeFunction:
- case type_ByteCodeClosure:
- case type_ValueCellHeader:
- case type_SymbolHeader:
- case type_BaseChar:
- case type_UnboundMarker:
- case type_InstanceHeader:
- case type_Fdefn:
+ case SIMPLE_VECTOR_WIDETAG:
+ case RATIO_WIDETAG:
+ case COMPLEX_WIDETAG:
+ case SIMPLE_ARRAY_WIDETAG:
+ case COMPLEX_STRING_WIDETAG:
+ case COMPLEX_BIT_VECTOR_WIDETAG:
+ case COMPLEX_VECTOR_WIDETAG:
+ case COMPLEX_ARRAY_WIDETAG:
+ case CLOSURE_HEADER_WIDETAG:
+ case FUNCALLABLE_INSTANCE_HEADER_WIDETAG:
+ case VALUE_CELL_HEADER_WIDETAG:
+ case SYMBOL_HEADER_WIDETAG:
+ case BASE_CHAR_WIDETAG:
+ case UNBOUND_MARKER_WIDETAG:
+ case INSTANCE_HEADER_WIDETAG:
+ case FDEFN_WIDETAG:
count = 1;
break;
- case type_CodeHeader:
+ case CODE_HEADER_WIDETAG:
{
lispobj object = *start;
struct code *code;
int nheader_words, ncode_words, nwords;
lispobj fheaderl;
- struct function *fheaderp;
+ struct simple_fun *fheaderp;
code = (struct code *) start;
if (is_in_dynamic_space
/* It's ok if it's byte compiled code. The trace
* table offset will be a fixnum if it's x86
- * compiled code - check. */
+ * compiled code - check.
+ *
+ * FIXME: #^#@@! lack of abstraction here..
+ * This line can probably go away now that
+ * there's no byte compiler, but I've got
+ * too much to worry about right now to try
+ * to make sure. -- WHN 2001-10-06 */
&& !(code->trace_table_offset & 0x3)
/* Only when enabled */
&& verify_dynamic_code_check) {
/* Scavenge the boxed section of the code data block */
verify_space(start + 1, nheader_words - 1);
- /* Scavenge the boxed section of each function object in
- * the code data block. */
+ /* Scavenge the boxed section of each function
+ * object in the code data block. */
fheaderl = code->entry_points;
while (fheaderl != NIL) {
- fheaderp = (struct function *) PTR(fheaderl);
- gc_assert(TypeOf(fheaderp->header) == type_FunctionHeader);
+ fheaderp =
+ (struct simple_fun *) native_pointer(fheaderl);
+ gc_assert(widetag_of(fheaderp->header) == SIMPLE_FUN_HEADER_WIDETAG);
verify_space(&fheaderp->name, 1);
verify_space(&fheaderp->arglist, 1);
verify_space(&fheaderp->type, 1);
}
/* unboxed objects */
- case type_Bignum:
- case type_SingleFloat:
- case type_DoubleFloat:
-#ifdef type_ComplexLongFloat
- case type_LongFloat:
+ case BIGNUM_WIDETAG:
+ case SINGLE_FLOAT_WIDETAG:
+ case DOUBLE_FLOAT_WIDETAG:
+#ifdef COMPLEX_LONG_FLOAT_WIDETAG
+ case LONG_FLOAT_WIDETAG:
#endif
-#ifdef type_ComplexSingleFloat
- case type_ComplexSingleFloat:
+#ifdef COMPLEX_SINGLE_FLOAT_WIDETAG
+ case COMPLEX_SINGLE_FLOAT_WIDETAG:
#endif
-#ifdef type_ComplexDoubleFloat
- case type_ComplexDoubleFloat:
+#ifdef COMPLEX_DOUBLE_FLOAT_WIDETAG
+ case COMPLEX_DOUBLE_FLOAT_WIDETAG:
#endif
-#ifdef type_ComplexLongFloat
- case type_ComplexLongFloat:
+#ifdef COMPLEX_LONG_FLOAT_WIDETAG
+ case COMPLEX_LONG_FLOAT_WIDETAG:
#endif
- case type_SimpleString:
- case type_SimpleBitVector:
- case type_SimpleArrayUnsignedByte2:
- case type_SimpleArrayUnsignedByte4:
- case type_SimpleArrayUnsignedByte8:
- case type_SimpleArrayUnsignedByte16:
- case type_SimpleArrayUnsignedByte32:
-#ifdef type_SimpleArraySignedByte8
- case type_SimpleArraySignedByte8:
+ case SIMPLE_STRING_WIDETAG:
+ case SIMPLE_BIT_VECTOR_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_2_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_4_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_8_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_16_WIDETAG:
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG:
#endif
-#ifdef type_SimpleArraySignedByte16
- case type_SimpleArraySignedByte16:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG:
#endif
-#ifdef type_SimpleArraySignedByte30
- case type_SimpleArraySignedByte30:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG:
#endif
-#ifdef type_SimpleArraySignedByte32
- case type_SimpleArraySignedByte32:
+#ifdef SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG
+ case SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG:
#endif
- case type_SimpleArraySingleFloat:
- case type_SimpleArrayDoubleFloat:
-#ifdef type_SimpleArrayComplexLongFloat
- case type_SimpleArrayLongFloat:
+ case SIMPLE_ARRAY_SINGLE_FLOAT_WIDETAG:
+ case SIMPLE_ARRAY_DOUBLE_FLOAT_WIDETAG:
+#ifdef SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_LONG_FLOAT_WIDETAG:
#endif
-#ifdef type_SimpleArrayComplexSingleFloat
- case type_SimpleArrayComplexSingleFloat:
+#ifdef SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG:
#endif
-#ifdef type_SimpleArrayComplexDoubleFloat
- case type_SimpleArrayComplexDoubleFloat:
+#ifdef SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG:
#endif
-#ifdef type_SimpleArrayComplexLongFloat
- case type_SimpleArrayComplexLongFloat:
+#ifdef SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG
+ case SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG:
#endif
- case type_Sap:
- case type_WeakPointer:
- count = (sizetab[TypeOf(*start)])(start);
+ case SAP_WIDETAG:
+ case WEAK_POINTER_WIDETAG:
+ count = (sizetab[widetag_of(*start)])(start);
break;
default:
{
unsigned long bytes_freed;
unsigned long i;
- unsigned long read_only_space_size, static_space_size;
+ unsigned long static_space_size;
gc_assert(generation <= (NUM_GENERATIONS-1));
}
}
+#if QSHOW
if (gencgc_verbose > 1) {
int num_dont_move_pages = count_dont_move_pages();
- FSHOW((stderr,
- "/non-movable pages due to conservative pointers = %d (%d bytes)\n",
- num_dont_move_pages,
- /* FIXME: 4096 should be symbolic constant here and
- * prob'ly elsewhere too. */
- num_dont_move_pages * 4096));
+ fprintf(stderr,
+ "/non-movable pages due to conservative pointers = %d (%d bytes)\n",
+ num_dont_move_pages,
+ /* FIXME: 4096 should be symbolic constant here and
+ * prob'ly elsewhere too. */
+ num_dont_move_pages * 4096);
}
+#endif
/* Scavenge all the rest of the roots. */
* please submit a patch. */
#if 0
if (SymbolValue(SCAVENGE_READ_ONLY_SPACE) != NIL) {
- read_only_space_size =
+ unsigned long read_only_space_size =
(lispobj*)SymbolValue(READ_ONLY_SPACE_FREE_POINTER) -
(lispobj*)READ_ONLY_SPACE_START;
FSHOW((stderr,
object = search_dynamic_space(pc);
if (object) /* if we found something */
- if (TypeOf(*object) == type_CodeHeader) /* if it's a code object */
+ if (widetag_of(*object) == CODE_HEADER_WIDETAG) /* if it's a code object */
return(object);
return (NULL);
projects / sbcl.git / blobdiff