* frv-tdep.c (frv_analyze_prologue): Terminate prologue scan,

[deliverable/binutils-gdb.git] / gdb / frv-tdep.c

diff --git a/gdb/frv-tdep.c b/gdb/frv-tdep.c
index 5cb038fb3ea8bd5c3ab3bdc4da2a77f78ea1e4f9..ffd911e09971ac534bf101b71f9f5ad20759e032 100644 (file)
--- a/gdb/frv-tdep.c
+++ b/gdb/frv-tdep.c
@@ -511,7 +511,13 @@ frv_analyze_prologue (CORE_ADDR pc, struct frame_info *next_frame,
   /* Scan the prologue.  */
   while (pc < lim_pc)
     {
-      LONGEST op = read_memory_integer (pc, 4);
+      char buf[frv_instr_size];
+      LONGEST op;
+
+      if (target_read_memory (pc, buf, sizeof buf) != 0)
+       break;
+      op = extract_signed_integer (buf, sizeof buf);
+
       next_pc = pc + 4;
 
       /* The tests in this chain of ifs should be in order of