sb-concurrency: add Allegro-style gate objects

[sbcl.git] / src / runtime / runtime.c

diff --git a/src/runtime/runtime.c b/src/runtime/runtime.c
index 4c1ea71..b84d6af 100644 (file)
--- a/src/runtime/runtime.c
+++ b/src/runtime/runtime.c
@@ -179,6 +179,14 @@ Common toplevel options:\n\
   --userinit <filename>      Per-user init-file to use instead of default.\n\
   --no-sysinit               Inhibit processing of any system-wide init-file.\n\
   --no-userinit              Inhibit processing of any per-user init-file.\n\
+  --disable-debugger         Invoke sb-ext:disable-debugger.\n\
+  --noprint                  Run a Read-Eval Loop without printing results.\n\
+  --script [<filename>]      Skip #! line, disable debugger, avoid verbosity.\n\
+  --quit                     Exit with code 0 after option processing.\n\
+  --non-interactive          Sets both --quit and --disable-debugger.\n\
+Common toplevel options that are processed in order:\n\
+  --eval <form>              Form to eval when processing this option.\n\
+  --load <filename>          File to load when processing this option.\n\
 \n\
 User options are not processed by SBCL. All runtime options must\n\
 appear before toplevel options, and all toplevel options must\n\
@@ -444,6 +452,15 @@ main(int argc, char *argv[], char *envp[])
                 end_runtime_options = 1;
                 ++argi;
                 break;
+            } else if (0 == strcmp(arg, "--merge-core-pages")) {
+                ++argi;
+                merge_core_pages = 1;
+            } else if (0 == strcmp(arg, "--no-merge-core-pages")) {
+                ++argi;
+                merge_core_pages = 0;
+            } else if (0 == strcmp(arg, "--default-merge-core-pages")) {
+                ++argi;
+                merge_core_pages = -1;
             } else {
                 /* This option was unrecognized as a runtime option,
                  * so it must be a toplevel option or a user option,
@@ -482,6 +499,9 @@ main(int argc, char *argv[], char *envp[])
     /* Align down to multiple of page_table page size, and to the appropriate
      * stack alignment. */
     dynamic_space_size &= ~(PAGE_BYTES-1);
+#ifdef LISP_FEATURE_GENCGC
+    dynamic_space_size &= ~(GENCGC_CARD_BYTES-1);
+#endif
     thread_control_stack_size &= ~(CONTROL_STACK_ALIGNMENT_BYTES-1);
 
     /* Preserve the runtime options for possible future core saving */
@@ -522,6 +542,19 @@ main(int argc, char *argv[], char *envp[])
         fflush(stdout);
     }
 
+    if (embedded_core_offset == 0) {
+        /* Here we make a last attempt at recognizing an embedded core,
+         * so that a file with an embedded core is a valid argument to
+         * --core.  We take care that any decisions on special behaviour
+         * (suppressed banner, embedded options) have already been made
+         * before we reach this block, so that there is no observable
+         * difference between "embedded" and "bare" images given to
+         * --core. */
+        os_vm_offset_t offset = search_for_embedded_core(core);
+        if (offset != -1)
+            embedded_core_offset = offset;
+    }
+
 #if defined(SVR4) || defined(__linux__) || defined(__NetBSD__)
     tzset();
 #endif