Use target_read_code in skip_prologue (i386)

[deliverable/binutils-gdb.git] / gdb / corefile.c

diff --git a/gdb/corefile.c b/gdb/corefile.c
index 878ab3b3900a073e7150200f657c772adab12ee9..d821fdd8cb1bc6b83b387c03845aad6f9c443535 100644 (file)
--- a/gdb/corefile.c
+++ b/gdb/corefile.c
@@ -276,6 +276,18 @@ read_stack (CORE_ADDR memaddr, gdb_byte *myaddr, ssize_t len)
     memory_error (status, memaddr);
 }
 
+/* Same as target_read_code, but report an error if can't read.  */
+
+void
+read_code (CORE_ADDR memaddr, gdb_byte *myaddr, ssize_t len)
+{
+  int status;
+
+  status = target_read_code (memaddr, myaddr, len);
+  if (status != 0)
+    memory_error (status, memaddr);
+}
+
 /* Argument / return result struct for use with
    do_captured_read_memory_integer().  MEMADDR and LEN are filled in
    by gdb_read_memory_integer().  RESULT is the contents that were
@@ -354,6 +366,26 @@ read_memory_unsigned_integer (CORE_ADDR memaddr, int len,
   return extract_unsigned_integer (buf, len, byte_order);
 }
 
+LONGEST
+read_code_integer (CORE_ADDR memaddr, int len,
+                  enum bfd_endian byte_order)
+{
+  gdb_byte buf[sizeof (LONGEST)];
+
+  read_code (memaddr, buf, len);
+  return extract_signed_integer (buf, len, byte_order);
+}
+
+ULONGEST
+read_code_unsigned_integer (CORE_ADDR memaddr, int len,
+                           enum bfd_endian byte_order)
+{
+  gdb_byte buf[sizeof (ULONGEST)];
+
+  read_code (memaddr, buf, len);
+  return extract_unsigned_integer (buf, len, byte_order);
+}
+
 void
 read_memory_string (CORE_ADDR memaddr, char *buffer, int max_len)
 {