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[PATCH] opcodes: blackfin: ignore (M) on MAC0-only dsp mac funcs
- From: Mike Frysinger <vapier at gentoo dot org>
- To: binutils at sourceware dot org
- Cc: toolchain-devel at blackfin dot uclinux dot org
- Date: Thu, 24 Mar 2011 01:27:01 -0400
- Subject: [PATCH] opcodes: blackfin: ignore (M) on MAC0-only dsp mac funcs
If the MAC1 part of the insn is disabled, then the (M) flag is ignored.
Rather than include it in the decode, move the MM clearing to the MAC0
portion of the code.
Committed.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-02-13 Mike Frysinger <vapier@gentoo.org>
* bfin-dis.c (decode_dsp32mac_0): Move MM zeroing down to MAC0 logic.
---
opcodes/bfin-dis.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/opcodes/bfin-dis.c b/opcodes/bfin-dis.c
index 8970afd..fd51bee 100644
--- a/opcodes/bfin-dis.c
+++ b/opcodes/bfin-dis.c
@@ -3028,13 +3028,16 @@ decode_dsp32mac_0 (TIword iw0, TIword iw1, disassemble_info *outf)
{
if (MM)
OUTS (outf, " (M)");
- MM = 0;
OUTS (outf, ", ");
}
}
if (w0 == 1 || op0 != 3)
{
+ /* Clear MM option since it only matters for MAC1, and if we made
+ it this far, we've already shown it or we want to ignore it. */
+ MM = 0;
+
if (w0)
OUTS (outf, P ? dregs (dst) : dregs_lo (dst));
--
1.7.4.1