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Re: [Patch, microblaze]: Communicate in larger blocks with the target.

From: Michael Eager <eager at eagerm dot com>
To: Ajit Kumar Agarwal <ajit dot kumar dot agarwal at xilinx dot com>, Pedro Alves <palves at redhat dot com>, "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>
Cc: Michael Eager <eager at eagercon dot com>, Vinod Kathail <vinodk at xilinx dot com>, Vidhumouli Hunsigida <vidhum at xilinx dot com>, Nagaraju Mekala <nmekala at xilinx dot com>
Date: Wed, 23 Jul 2014 19:29:31 -0700
Subject: Re: [Patch, microblaze]: Communicate in larger blocks with the target.
Authentication-results: sourceware.org; auth=none
References: <41df2189-0a72-4543-ba31-297f81e663d7 at BN1AFFO11FD025 dot protection dot gbl> <53A04753 dot 5010102 at redhat dot com> <53A06E16 dot 2020603 at redhat dot com> <6e827cdb-8f1d-4341-9891-78a471a4d14f at BY2FFO11FD033 dot protection dot gbl> <53A07246 dot 7010405 at redhat dot com> <9f804e53-b4a5-4f72-9260-cdacf4fb60c5 at BN1AFFO11FD045 dot protection dot gbl>

On 06/17/14 11:12, Ajit Kumar Agarwal wrote:

Sorry Pedro. The ChangeLog  was missing. Could you please review  and let me know if its okay.

     [Patch, microblaze]: Use target_read_code in microblaze_fetch_instruction

     This patch uses target_read_code instead of target_read_memory in
     microblaze_fetch instruction in order to use cache memory accesses
     requested in target_read_code.

     ChangeLog:
     2014-06-17 Ajit Agarwal <ajitkum@xilinx.com>

         * microblaze-tdep.c (microblaze_fetch_instruction): Use of
         target_read_code.

     Signed-off-by:Ajit Agarwal ajitkum@xilinx.com

---
  gdb/microblaze-tdep.c |    2 +-
  1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c
index 14c1b52..4e5b2d5 100644
--- a/gdb/microblaze-tdep.c
+++ b/gdb/microblaze-tdep.c
@@ -126,7 +126,7 @@ microblaze_fetch_instruction (CORE_ADDR pc)
    gdb_byte buf[4];

    /* If we can't read the instruction at PC, return zero.  */
-  if (target_read_memory (pc, buf, sizeof (buf)))
+  if (target_read_code (pc, buf, sizeof (buf)))
      return 0;

    return extract_unsigned_integer (buf, 4, byte_order);


Committed 3421196.

--
Michael Eager	 eager@eagercon.com
1960 Park Blvd., Palo Alto, CA 94306  650-325-8077

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