[src/trunk]: src/gnu/dist/toolchain/opcodes Don't try to look back in the ins...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ce17ea9ad8fd
branches:  trunk
changeset: 542582:ce17ea9ad8fd
user:      martin <martin%NetBSD.org@localhost>
date:      Sun Feb 02 01:15:42 2003 +0000

description:
Don't try to look back in the instruction stream beyound it's start
if an object file starts with a branch/call/jump instruction creating
a branch delay slot at offset < 8.

diffstat:

 gnu/dist/toolchain/opcodes/sparc-dis.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r 071e6856ad7f -r ce17ea9ad8fd gnu/dist/toolchain/opcodes/sparc-dis.c
--- a/gnu/dist/toolchain/opcodes/sparc-dis.c    Sun Feb 02 00:08:55 2003 +0000
+++ b/gnu/dist/toolchain/opcodes/sparc-dis.c    Sun Feb 02 01:15:42 2003 +0000
@@ -698,7 +698,7 @@
                     or %o1, %lo(_foo), %o1
                     */
 
-                 if (is_delayed_branch (prev_insn))
+                 if (memaddr >= 8 && is_delayed_branch (prev_insn))
                    {
                      errcode = (*info->read_memory_func)
                        (memaddr - 8, buffer, sizeof (buffer), info);