*/
#include <stdio.h>
+#include <string.h>
+#include "sbcl.h"
#include "print.h"
#include "runtime.h"
-#include "sbcl.h"
+#include <stdarg.h>
+#include "thread.h" /* genesis/primitive-objects.h needs this */
+#include <errno.h>
+#include <stdlib.h>
+
+/* FSHOW and odxprint provide debugging output for low-level information
+ * (signal handling, exceptions, safepoints) which is hard to debug by
+ * other means.
+ *
+ * If enabled at all, environment variables control whether calls of the
+ * form odxprint(name, ...) are enabled at run-time, e.g. using
+ * SBCL_DYNDEBUG="fshow fshow_signal safepoints".
+ *
+ * In the case of FSHOW and FSHOW_SIGNAL, old-style code from runtime.h
+ * can also be used to enable or disable these more aggressively.
+ */
+
+struct dyndebug_config dyndebug_config = {
+ QSHOW == 2, QSHOW_SIGNALS == 2
+};
+
+void
+dyndebug_init()
+{
+#define DYNDEBUG_NFLAGS (sizeof(struct dyndebug_config) / sizeof(int))
+#define dyndebug_init1(lowercase, uppercase) \
+ do { \
+ int *ptr = &dyndebug_config.dyndebug_##lowercase; \
+ ptrs[n] = ptr; \
+ names[n] = #lowercase; \
+ char *val = getenv("SBCL_DYNDEBUG__" uppercase); \
+ *ptr = val && strlen(val); \
+ n++; \
+ } while (0)
+ int n = 0;
+ char *names[DYNDEBUG_NFLAGS];
+ int *ptrs[DYNDEBUG_NFLAGS];
+
+ dyndebug_init1(fshow, "FSHOW");
+ dyndebug_init1(fshow_signal, "FSHOW_SIGNAL");
+ dyndebug_init1(gencgc_verbose, "GENCGC_VERBOSE");
+ dyndebug_init1(safepoints, "SAFEPOINTS");
+ dyndebug_init1(seh, "SEH");
+ dyndebug_init1(misc, "MISC");
+ dyndebug_init1(pagefaults, "PAGEFAULTS");
+ dyndebug_init1(io, "IO");
+ dyndebug_init1(runtime_link, "RUNTIME_LINK");
+
+ int n_output_flags = n;
+ dyndebug_init1(backtrace_when_lost, "BACKTRACE_WHEN_LOST");
+ dyndebug_init1(sleep_when_lost, "SLEEP_WHEN_LOST");
+
+ if (n != DYNDEBUG_NFLAGS)
+ fprintf(stderr, "Bug in dyndebug_init\n");
+
+#if defined(LISP_FEATURE_GENCGC)
+ gencgc_verbose = dyndebug_config.dyndebug_gencgc_verbose;
+#endif
+
+ char *featurelist = getenv("SBCL_DYNDEBUG");
+ if (featurelist) {
+ int err = 0;
+ featurelist = strdup(featurelist);
+ char *ptr = featurelist;
+ for (;;) {
+ char *token = strtok(ptr, " ");
+ if (!token) break;
+ unsigned i;
+ if (!strcmp(token, "all"))
+ for (i = 0; i < n_output_flags; i++)
+ *ptrs[i] = 1;
+ else {
+ for (i = 0; i < DYNDEBUG_NFLAGS; i++)
+ if (!strcmp(token, names[i])) {
+ *ptrs[i] = 1;
+ break;
+ }
+ if (i == DYNDEBUG_NFLAGS) {
+ fprintf(stderr, "No such dyndebug flag: `%s'\n", token);
+ err = 1;
+ }
+ }
+ ptr = 0;
+ }
+ free(featurelist);
+ if (err) {
+ fprintf(stderr, "Valid flags are:\n");
+ fprintf(stderr, " all ;enables all of the following:\n");
+ unsigned i;
+ for (i = 0; i < DYNDEBUG_NFLAGS; i++) {
+ if (i == n_output_flags)
+ fprintf(stderr, "Additional options:\n");
+ fprintf(stderr, " %s\n", names[i]);
+ }
+ }
+ }
+
+#undef dyndebug_init1
+#undef DYNDEBUG_NFLAGS
+}
+
+/* Temporarily, odxprint merely performs the equivalent of a traditional
+ * FSHOW call, i.e. it merely formats to stderr. Ultimately, it should
+ * be restored to its full win32 branch functionality, where output to a
+ * file or to the debugger can be selected at runtime. */
+
+void vodxprint_fun(const char *, va_list);
+
+void
+odxprint_fun(const char *fmt, ...)
+{
+ va_list args;
+ va_start(args, fmt);
+ vodxprint_fun(fmt, args);
+ va_end(args);
+}
+
+void
+vodxprint_fun(const char *fmt, va_list args)
+{
+#ifdef LISP_FEATURE_WIN32
+ DWORD lastError = GetLastError();
+#endif
+ int original_errno = errno;
+
+ QSHOW_BLOCK;
+
+ char buf[1024];
+
+#ifdef LISP_FEATURE_SB_THREAD
+ struct thread *arch_os_get_current_thread(void);
+ struct thread *self = arch_os_get_current_thread();
+ void *pth = self ? (void *) self->os_thread : 0;
+ snprintf(buf, sizeof(buf), "[%p/%p] ", self, pth);
+#endif
+
+ int n = strlen(buf);
+ vsnprintf(buf + n, sizeof(buf) - n - 1, fmt, args);
+ /* buf is now zero-terminated (even in case of overflow).
+ * Our caller took care of the newline (if any) through `fmt'. */
+
+ /* A sufficiently POSIXy implementation of stdio will provide
+ * per-FILE locking, as defined in the spec for flockfile. At least
+ * glibc complies with this. Hence we do not need to perform
+ * locking ourselves here. (Should it turn out, of course, that
+ * other libraries opt for speed rather than safety, we need to
+ * revisit this decision.) */
+ fputs(buf, stderr);
+
+#ifdef LISP_FEATURE_WIN32
+ /* stdio's stderr is line-bufferred, i.e. \n ought to flush it.
+ * Unfortunately, MinGW does not behave the way I would expect it
+ * to. Let's be safe: */
+ fflush(stderr);
+#endif
+
+ QSHOW_UNBLOCK;
+
+#ifdef LISP_FEATURE_WIN32
+ SetLastError(lastError);
+#endif
+ errno = original_errno;
+}
+
+/* Translate the rather awkward syntax
+ * FSHOW((stderr, "xyz"))
+ * into the new and cleaner
+ * odxprint("xyz").
+ * If we were willing to clean up all existing call sites, we could remove
+ * this wrapper function. (This is a function, because I don't know how to
+ * strip the extra parens in a macro.) */
+void
+fshow_fun(void __attribute__((__unused__)) *ignored,
+ const char *fmt,
+ ...)
+{
+ va_list args;
+ va_start(args, fmt);
+ vodxprint_fun(fmt, args);
+ va_end(args);
+}
/* This file can be skipped if we're not supporting LDB. */
#if defined(LISP_FEATURE_SB_LDB)
#include "monitor.h"
#include "vars.h"
#include "os.h"
+#ifdef LISP_FEATURE_GENCGC
#include "gencgc-alloc-region.h" /* genesis/thread.h needs this */
+#endif
+#if defined(LISP_FEATURE_WIN32)
+# include "win32-thread-private-events.h" /* genesis/thread.h needs this */
+#endif
#include "genesis/static-symbols.h"
#include "genesis/primitive-objects.h"
-
#include "genesis/static-symbols.h"
-
-
+#include "genesis/tagnames.h"
static int max_lines = 20, cur_lines = 0;
static int max_depth = 5, brief_depth = 2, cur_depth = 0;
#define NEWLINE_OR_RETURN if (continue_p(1)) newline(NULL); else return;
-char *lowtag_Names[] = {
- "even fixnum",
- "instance pointer",
- "other immediate [0]",
- "list pointer",
- "odd fixnum",
- "function pointer",
- "other immediate [1]",
- "other pointer"
-};
-
-/* FIXME: Yikes! This table implicitly depends on the values in sbcl.h,
- * but doesn't actually depend on them, so if they change, it gets
- * all broken. We should either get rid of it or
- * rewrite the code so that it's cleanly initialized by gc_init_tables[]
- * in a way which varies correctly with the values in sbcl.h. */
-char *subtype_Names[] = {
- "unused 0",
- "unused 1",
- "bignum",
- "ratio",
- "single float",
- "double float",
-#ifdef LONG_FLOAT_WIDETAG
- "long float",
-#endif
- "complex",
-#ifdef COMPLEX_SINGLE_FLOAT_WIDETAG
- "complex single float",
-#endif
-#ifdef COMPLEX_DOUBLE_FLOAT_WIDETAG
- "complex double float",
-#endif
-#ifdef COMPLEX_LONG_FLOAT_WIDETAG
- "complex long float",
-#endif
- "simple-array",
- "simple-string",
- "simple-bit-vector",
- "simple-vector",
- "(simple-array (unsigned-byte 2) (*))",
- "(simple-array (unsigned-byte 4) (*))",
- "(simple-array (unsigned-byte 8) (*))",
- "(simple-array (unsigned-byte 16) (*))",
- "(simple-array (unsigned-byte 32) (*))",
-#ifdef SIMPLE_ARRAY_SIGNED_BYTE_8_WIDETAG
- "(simple-array (signed-byte 8) (*))",
-#endif
-#ifdef SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG
- "(simple-array (signed-byte 16) (*))",
-#endif
-#ifdef SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG
- "(simple-array fixnum (*))",
-#endif
-#ifdef SIMPLE_ARRAY_SIGNED_BYTE_32_WIDETAG
- "(simple-array (signed-byte 32) (*))",
-#endif
- "(simple-array single-float (*))",
- "(simple-array double-float (*))",
-#ifdef SIMPLE_ARRAY_LONG_FLOAT_WIDETAG
- "(simple-array long-float (*))",
-#endif
-#ifdef SIMPLE_ARRAY_COMPLEX_SINGLE_FLOAT_WIDETAG
- "(simple-array (complex single-float) (*))",
-#endif
-#ifdef SIMPLE_ARRAY_COMPLEX_DOUBLE_FLOAT_WIDETAG
- "(simple-array (complex double-float) (*))",
-#endif
-#ifdef SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG
- "(simple-array (complex long-float) (*))",
-#endif
- "complex-string",
- "complex-bit-vector",
- "(array * (*))",
- "array",
- "code header",
- "function header",
- "closure header",
- "funcallable-instance header",
- "unused function header 1",
- "unused function header 2",
- "unused function header 3",
- "closure function header",
- "return PC header",
- "value cell header",
- "symbol header",
- "character",
- "SAP",
- "unbound marker",
- "weak pointer",
- "instance header",
- "fdefn"
-};
-
static void indent(int in)
{
static char *spaces = " ";
printf("More? [y] ");
fflush(stdout);
- fgets(buffer, sizeof(buffer), stdin);
-
- if (buffer[0] == 'n' || buffer[0] == 'N')
- throw_to_monitor();
- else
+ if (fgets(buffer, sizeof(buffer), stdin)) {
+ if (buffer[0] == 'n' || buffer[0] == 'N')
+ throw_to_monitor();
+ else
+ cur_lines = 0;
+ } else {
+ printf("\nUnable to read response, assuming y.\n");
cur_lines = 0;
+ }
}
}
}
+static void print_unknown(lispobj obj)
+{
+ printf("unknown object: %p", (void *)obj);
+}
+
static void brief_fixnum(lispobj obj)
{
-#ifndef alpha
+ /* KLUDGE: Rather than update the tables in print_obj(), we
+ declare all fixnum-or-unknown tags to be fixnums and sort it
+ out here with a guard clause. */
+ if (!fixnump(obj)) return print_unknown(obj);
+
+#ifndef LISP_FEATURE_ALPHA
printf("%ld", ((long)obj)>>2);
#else
printf("%d", ((s32)obj)>>2);
static void print_fixnum(lispobj obj)
{
-#ifndef alpha
+ /* KLUDGE: Rather than update the tables in print_obj(), we
+ declare all fixnum-or-unknown tags to be fixnums and sort it
+ out here with a guard clause. */
+ if (!fixnump(obj)) return print_unknown(obj);
+
+#ifndef LISP_FEATURE_ALPHA
printf(": %ld", ((long)obj)>>2);
#else
printf(": %d", ((s32)obj)>>2);
static void brief_otherimm(lispobj obj)
{
- int type, c, idx;
+ int type, c;
char buffer[10];
type = widetag_of(obj);
switch (type) {
- case BASE_CHAR_WIDETAG:
+ case CHARACTER_WIDETAG:
c = (obj>>8)&0xff;
switch (c) {
case '\0':
break;
default:
- idx = type >> 2;
- if (idx < (sizeof(lowtag_Names) / sizeof(char *)))
- printf("%s", lowtag_Names[idx]);
- else
- printf("unknown type (0x%0x)", type);
+ printf("%s", widetag_names[type >> 2]);
break;
}
}
static void print_otherimm(lispobj obj)
{
- int type, idx;
-
- type = widetag_of(obj);
- idx = type >> 2;
-
- if (idx < (sizeof(lowtag_Names) / sizeof(char *)))
- printf(", %s", lowtag_Names[idx]);
- else
- printf(", unknown type (0x%0x)", type);
+ printf(", %s", widetag_names[widetag_of(obj) >> 2]);
switch (widetag_of(obj)) {
- case BASE_CHAR_WIDETAG:
+ case CHARACTER_WIDETAG:
printf(": ");
brief_otherimm(obj);
break;
int length = 0;
if (!is_valid_lisp_addr((os_vm_address_t)native_pointer(obj)))
- printf("(invalid Lisp-level address)");
+ printf("(invalid Lisp-level address)");
else if (obj == NIL)
printf("NIL");
else {
obj = NIL;
break;
}
- print_obj(NULL, cons->car);
+ print_obj("", cons->car);
obj = cons->cdr;
space = 1;
if (obj == NIL)
}
if (obj != NIL) {
printf(" . ");
- print_obj(NULL, obj);
+ print_obj("", obj);
}
putchar(')');
}
static void print_list(lispobj obj)
{
if (!is_valid_lisp_addr((os_vm_address_t)native_pointer(obj))) {
- printf("(invalid address)");
+ printf("(invalid address)");
} else if (obj == NIL) {
printf(" (NIL)");
} else {
static void brief_struct(lispobj obj)
{
- printf("#<ptr to 0x%08lx instance>",
- (unsigned long) ((struct instance *)native_pointer(obj))->slots[0]);
+ struct instance *instance = (struct instance *)native_pointer(obj);
+ if (!is_valid_lisp_addr((os_vm_address_t)instance)) {
+ printf("(invalid address)");
+ } else {
+ printf("#<ptr to 0x%08lx instance>",
+ (unsigned long) instance->slots[0]);
+ }
}
static void print_struct(lispobj obj)
{
struct instance *instance = (struct instance *)native_pointer(obj);
- int i;
+ unsigned int i;
char buffer[16];
- print_obj("type: ", ((struct instance *)native_pointer(obj))->slots[0]);
- for (i = 1; i < HeaderValue(instance->header); i++) {
- sprintf(buffer, "slot %d: ", i);
- print_obj(buffer, instance->slots[i]);
+ if (!is_valid_lisp_addr((os_vm_address_t)instance)) {
+ printf("(invalid address)");
+ } else {
+ print_obj("type: ", ((struct instance *)native_pointer(obj))->slots[0]);
+ for (i = 1; i < HeaderValue(instance->header); i++) {
+ sprintf(buffer, "slot %d: ", i);
+ print_obj(buffer, instance->slots[i]);
+ }
}
}
ptr = (lispobj *) native_pointer(obj);
if (!is_valid_lisp_addr((os_vm_address_t)obj)) {
- printf("(invalid address)");
- return;
+ printf("(invalid address)");
+ return;
}
header = *ptr;
}
break;
- case SIMPLE_STRING_WIDETAG:
+ case SIMPLE_BASE_STRING_WIDETAG:
vector = (struct vector *)ptr;
putchar('"');
for (charptr = (char *)vector->data; *charptr != '\0'; charptr++) {
print_obj(*slots++, *ptr++);
} else {
print_obj("???: ", *ptr++);
- }
+ }
}
}
-/* FIXME: Yikes again! This, like subtype_Names[], needs to depend
- * on the values in sbcl.h (or perhaps be generated automatically
- * by GENESIS as part of sbcl.h). */
-static char *symbol_slots[] = {"value: ", "unused: ",
+/* FIXME: Yikes! This needs to depend on the values in sbcl.h (or
+ * perhaps be generated automatically by GENESIS as part of
+ * sbcl.h). */
+static char *symbol_slots[] = {"value: ", "hash: ",
"plist: ", "name: ", "package: ",
#ifdef LISP_FEATURE_SB_THREAD
"tls-index: " ,
-#endif
+#endif
NULL};
static char *ratio_slots[] = {"numer: ", "denom: ", NULL};
static char *complex_slots[] = {"real: ", "imag: ", NULL};
static void print_otherptr(lispobj obj)
{
if (!is_valid_lisp_addr((os_vm_address_t)obj)) {
- printf("(invalid address)");
+ printf("(invalid address)");
} else {
-#ifndef alpha
+#ifndef LISP_FEATURE_ALPHA
lispobj *ptr;
unsigned long header;
unsigned long length;
int count, type, index;
char *cptr, buffer[16];
- ptr = (lispobj*) native_pointer(obj);
- if (ptr == NULL) {
- printf(" (NULL Pointer)");
- return;
- }
+ ptr = (lispobj*) native_pointer(obj);
+ if (ptr == NULL) {
+ printf(" (NULL Pointer)");
+ return;
+ }
- header = *ptr++;
- length = (*ptr) >> 2;
- count = header>>8;
- type = widetag_of(header);
+ header = *ptr++;
+ length = fixnum_value(*ptr);
+ count = HeaderValue(header);
+ type = widetag_of(header);
print_obj("header: ", header);
- if (lowtag_of(header) != OTHER_IMMEDIATE_0_LOWTAG &&
- lowtag_of(header) != OTHER_IMMEDIATE_1_LOWTAG) {
+ if (!other_immediate_lowtag_p(header)) {
NEWLINE_OR_RETURN;
printf("(invalid header object)");
return;
print_slots(symbol_slots, count, ptr);
break;
+#if N_WORD_BITS == 32
case SINGLE_FLOAT_WIDETAG:
NEWLINE_OR_RETURN;
printf("%g", ((struct single_float *)native_pointer(obj))->value);
break;
-
+#endif
case DOUBLE_FLOAT_WIDETAG:
NEWLINE_OR_RETURN;
printf("%g", ((struct double_float *)native_pointer(obj))->value);
#ifdef COMPLEX_SINGLE_FLOAT_WIDETAG
case COMPLEX_SINGLE_FLOAT_WIDETAG:
NEWLINE_OR_RETURN;
+#ifdef LISP_FEATURE_X86_64
+ printf("%g", ((struct complex_single_float *)native_pointer(obj))->data.data[0]);
+#else
printf("%g", ((struct complex_single_float *)native_pointer(obj))->real);
+#endif
NEWLINE_OR_RETURN;
+#ifdef LISP_FEATURE_X86_64
+ printf("%g", ((struct complex_single_float *)native_pointer(obj))->data.data[1]);
+#else
printf("%g", ((struct complex_single_float *)native_pointer(obj))->imag);
+#endif
break;
#endif
break;
#endif
- case SIMPLE_STRING_WIDETAG:
+ case SIMPLE_BASE_STRING_WIDETAG:
+#ifdef SIMPLE_CHARACTER_STRING_WIDETAG
+ case SIMPLE_CHARACTER_STRING_WIDETAG: /* FIXME */
+#endif
NEWLINE_OR_RETURN;
cptr = (char *)(ptr+1);
putchar('"');
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_ARRAY_UNSIGNED_FIXNUM_WIDETAG:
+
+ case SIMPLE_ARRAY_UNSIGNED_BYTE_31_WIDETAG:
case SIMPLE_ARRAY_UNSIGNED_BYTE_32_WIDETAG:
+#ifdef 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:
+#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:
-#endif
-#ifdef SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG
- case SIMPLE_ARRAY_SIGNED_BYTE_30_WIDETAG:
+ case SIMPLE_ARRAY_SIGNED_BYTE_16_WIDETAG:
#endif
+
+ case SIMPLE_ARRAY_FIXNUM_WIDETAG:
+
#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_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_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:
+ case SIMPLE_ARRAY_COMPLEX_LONG_FLOAT_WIDETAG:
+#endif
+ case COMPLEX_BASE_STRING_WIDETAG:
+#ifdef COMPLEX_CHARACTER_STRING_WIDETAG
+ case COMPLEX_CHARACTER_STRING_WIDETAG:
#endif
- case COMPLEX_STRING_WIDETAG:
+ case COMPLEX_VECTOR_NIL_WIDETAG:
case COMPLEX_BIT_VECTOR_WIDETAG:
case COMPLEX_VECTOR_WIDETAG:
case COMPLEX_ARRAY_WIDETAG:
break;
case SIMPLE_FUN_HEADER_WIDETAG:
- case CLOSURE_FUN_HEADER_WIDETAG:
print_slots(fn_slots, 5, ptr);
break;
break;
case VALUE_CELL_HEADER_WIDETAG:
- print_slots(value_cell_slots, 1, ptr);
+ print_slots(value_cell_slots, 1, ptr);
break;
case SAP_WIDETAG:
NEWLINE_OR_RETURN;
-#ifndef alpha
+#ifndef LISP_FEATURE_ALPHA
printf("0x%08lx", (unsigned long) *ptr);
#else
printf("0x%016lx", *(lispobj*)(ptr+1));
break;
case WEAK_POINTER_WIDETAG:
- print_slots(weak_pointer_slots, 1, ptr);
+ print_slots(weak_pointer_slots, 1, ptr);
break;
- case BASE_CHAR_WIDETAG:
+ case CHARACTER_WIDETAG:
case UNBOUND_MARKER_WIDETAG:
NEWLINE_OR_RETURN;
printf("pointer to an immediate?");
break;
- case FDEFN_WIDETAG:
- print_slots(fdefn_slots, count, ptr);
- break;
-
+ case FDEFN_WIDETAG:
+ print_slots(fdefn_slots, count, ptr);
+ break;
+
default:
NEWLINE_OR_RETURN;
printf("Unknown header object?");
static void print_obj(char *prefix, lispobj obj)
{
+#ifdef LISP_FEATURE_X86_64
+ static void (*verbose_fns[])(lispobj obj)
+ = {print_fixnum, print_otherimm, print_fixnum, print_struct,
+ print_fixnum, print_otherimm, print_fixnum, print_list,
+ print_fixnum, print_otherimm, print_fixnum, print_otherptr,
+ print_fixnum, print_otherimm, print_fixnum, print_otherptr};
+ static void (*brief_fns[])(lispobj obj)
+ = {brief_fixnum, brief_otherimm, brief_fixnum, brief_struct,
+ brief_fixnum, brief_otherimm, brief_fixnum, brief_list,
+ brief_fixnum, brief_otherimm, brief_fixnum, brief_otherptr,
+ brief_fixnum, brief_otherimm, brief_fixnum, brief_otherptr};
+#else
static void (*verbose_fns[])(lispobj obj)
- = {print_fixnum, print_struct, print_otherimm, print_list,
- print_fixnum, print_otherptr, print_otherimm, print_otherptr};
+ = {print_fixnum, print_struct, print_otherimm, print_list,
+ print_fixnum, print_otherptr, print_otherimm, print_otherptr};
static void (*brief_fns[])(lispobj obj)
- = {brief_fixnum, brief_struct, brief_otherimm, brief_list,
- brief_fixnum, brief_otherptr, brief_otherimm, brief_otherptr};
+ = {brief_fixnum, brief_struct, brief_otherimm, brief_list,
+ brief_fixnum, brief_otherptr, brief_otherimm, brief_otherptr};
+#endif
int type = lowtag_of(obj);
struct var *var = lookup_by_obj(obj);
char buffer[256];
if (var != NULL && var_clock(var) == cur_clock)
dont_descend = 1;
- if (var == NULL &&
- /* FIXME: What does this "x & y & z & .." expression mean? */
- (obj & FUN_POINTER_LOWTAG & LIST_POINTER_LOWTAG & INSTANCE_POINTER_LOWTAG & OTHER_POINTER_LOWTAG) != 0)
+ if (var == NULL && is_lisp_pointer(obj))
var = define_var(NULL, obj, 0);
if (var != NULL)
newline(NULL);
printf("%s0x%08lx: ", prefix, (unsigned long) obj);
if (cur_depth < brief_depth) {
- fputs(lowtag_Names[type], stdout);
+ fputs(lowtag_names[type], stdout);
(*verbose_fns[type])(obj);
}
else
cur_depth = 0;
max_depth = 1;
max_lines = 5000;
+ cur_lines = 0;
print_obj("", obj);
putchar('\n');
{
printf("lispobj 0x%lx\n", (unsigned long)obj);
}
-
+
#endif /* defined(LISP_FEATURE_SB_LDB) */
projects / sbcl.git / blobdiff