*** empty log message ***

[deliverable/binutils-gdb.git] / gdb / tm-isi.h

diff --git a/gdb/tm-isi.h b/gdb/tm-isi.h
index c235902df7de6b55729e89011b67dd0dd28bd05a..e4e64923a692bd28c6413a7eb0659e8e90ad150d 100644 (file)
--- a/gdb/tm-isi.h
+++ b/gdb/tm-isi.h
@@ -139,4 +139,23 @@ retry:                                                                     \
   (frame_saved_regs).regs[PC_REGNUM] = (frame_info)->frame + 4;                \
 }
 
+/* The only reason this is here is the tm-isi.h reference below.  It
+   was moved back here from tm-68k.h.  FIXME? */
+
+#define SKIP_PROLOGUE(pc)   \
+{ register int op = read_memory_integer (pc, 2);       \
+  if (op == 0047126)                                   \
+    pc += 4;   /* Skip link #word */                   \
+  else if (op == 0044016)                              \
+    pc += 6;   /* Skip link #long */                   \
+  /* Not sure why branches are here.  */               \
+  /* From tm-isi.h, tm-altos.h */                      \
+  else if (op == 0060000)                              \
+    pc += 4;   /* Skip bra #word */                    \
+  else if (op == 00600377)                             \
+    pc += 6;   /* skip bra #long */                    \
+  else if ((op & 0177400) == 0060000)                  \
+    pc += 2;   /* skip bra #char */                    \
+}
+
 #include "tm-68k.h"