Dump into debugger if DDB and we get an odd coprocessor instruction.

1994-04-21 23:21:19 +00:00 · 1994-04-21 23:21:19 +00:00 · 1eb8032417
parent e12ec2b7de
commit 1eb8032417
1 changed files with 3 additions and 0 deletions
--- a/sys/arch/mac68k/mac68k/fpu.c
+++ b/sys/arch/mac68k/mac68k/fpu.c
@ -142,6 +142,9 @@ FPUemul(frame)
  id = (int)((buf[0] >> 9) & 0x7);
  if (id != 1) {
    printf ("Unsupported co-processor (%d).\n", id);
+#ifdef DDB
+    Debugger();
+#endif
    return;
  }