X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fmonitor.c;h=4037c92162a95d912f277fcb827900e3d804d75f;hb=94ac5b7c3ff37850210b6fc9a7593cf1c5752993;hp=cbd92872a5073b4632214666d022512f58fe7f8a;hpb=6cbe4d8ba6d7bc469d03a72514c789b1f3944878;p=sbcl.git

diff --git a/src/runtime/monitor.c b/src/runtime/monitor.c
index cbd9287..4037c92 100644
--- a/src/runtime/monitor.c
+++ b/src/runtime/monitor.c
@@ -20,19 +20,19 @@
 
 #include "runtime.h"
 #include "sbcl.h"
-#include "globals.h"
-#include "vars.h"
-#include "parse.h"
-#include "os.h"
-#include "interrupt.h"
-#include "lispregs.h"
-#include "monitor.h"
+
+/* Almost all of this file can be skipped if we're not supporting LDB. */
+#if defined(LISP_FEATURE_SB_LDB)
+
 #include "print.h"
 #include "arch.h"
 #include "interr.h"
 #include "gc.h"
 #include "search.h"
 #include "purify.h"
+#include "globals.h"
+#include "lispregs.h"
+#include "interrupt.h"
 
 /* When we need to do command input, we use this stream, which is not
  * in general stdin, so that things will "work" (as well as being
@@ -216,7 +216,7 @@ search_cmd(char **ptr)
             return;
         }
         if (more_p(ptr)) {
-            addr = (lispobj *)PTR((long)parse_addr(ptr));
+            addr = (lispobj *)native_pointer((long)parse_addr(ptr));
             if (more_p(ptr)) {
                 count = parse_number(ptr);
             }
@@ -249,14 +249,16 @@ search_cmd(char **ptr)
         obj = *end;
         addr = end;
         end += 2;
-        if (TypeOf(obj) == type_FunctionHeader)
-            print((long)addr | type_FunctionPointer);
-        else if (LowtagOf(obj) == type_OtherImmediate0 || LowtagOf(obj) == type_OtherImmediate1)
-            print((lispobj)addr | type_OtherPointer);
-        else
+        if (widetag_of(obj) == SIMPLE_FUN_HEADER_WIDETAG) {
+            print((long)addr | FUN_POINTER_LOWTAG);
+        } else if (lowtag_of(obj) == OTHER_IMMEDIATE_0_LOWTAG ||
+		   lowtag_of(obj) == OTHER_IMMEDIATE_1_LOWTAG) {
+            print((lispobj)addr | OTHER_POINTER_LOWTAG);
+        } else {
             print((lispobj)addr);
-        if (count == -1)
+        } if (count == -1) {
             return;
+	}
     }
 }
 
@@ -266,9 +268,9 @@ call_cmd(char **ptr)
     lispobj thing = parse_lispobj(ptr), function, result = 0, cons, args[3];
     int numargs;
 
-    if (LowtagOf(thing) == type_OtherPointer) {
-	switch (TypeOf(*(lispobj *)(thing-type_OtherPointer))) {
-	  case type_SymbolHeader:
+    if (lowtag_of(thing) == OTHER_POINTER_LOWTAG) {
+	switch (widetag_of(*(lispobj *)(thing-OTHER_POINTER_LOWTAG))) {
+	  case SYMBOL_HEADER_WIDETAG:
 	    for (cons = SymbolValue(INITIAL_FDEFN_OBJECTS);
 		 cons != NIL;
 		 cons = CONS(cons)->cdr) {
@@ -280,9 +282,9 @@ call_cmd(char **ptr)
 	    printf("Symbol 0x%08lx is undefined.\n", (long unsigned)thing);
 	    return;
 
-	  case type_Fdefn:
+	  case FDEFN_WIDETAG:
 	  fdefn:
-	    function = FDEFN(thing)->function;
+	    function = FDEFN(thing)->fun;
 	    if (function == NIL) {
 		printf("Fdefn 0x%08lx is undefined.\n", (long unsigned)thing);
 		return;
@@ -295,7 +297,7 @@ call_cmd(char **ptr)
 	    return;
 	}
     }
-    else if (LowtagOf(thing) != type_FunctionPointer) {
+    else if (lowtag_of(thing) != FUN_POINTER_LOWTAG) {
         printf("0x%08lx is not a function pointer, symbol, or fdefn object.\n",
 	       (long unsigned)thing);
         return;
@@ -460,7 +462,7 @@ catchers_cmd(char **ptr)
 		   (unsigned long)catch, (unsigned long)(catch->current_uwp),
 		   (unsigned long)(catch->current_cont),
 		   (unsigned long)component_ptr_from_pc((void*)catch->entry_pc) +
-		   type_OtherPointer,
+		   OTHER_POINTER_LOWTAG,
 		   (unsigned long)catch->entry_pc);
 #endif
             brief_print((lispobj)catch->tag);
@@ -557,3 +559,17 @@ throw_to_monitor()
 {
     longjmp(curbuf, 1);
 }
+
+#endif /* defined(LISP_FEATURE_SB_LDB) */
+
+/* what we do when things go badly wrong at a low level */
+void
+monitor_or_something()
+{
+#if defined(LISP_FEATURE_SB_LDB)
+    ldb_monitor();
+#else
+    fprintf(stderr, "There's no LDB in this build; exiting.\n");
+    exit(1);
+#endif
+}