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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.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2011-03-24 05:27:39 +00:00
parent 6d7e72e511
commit 67171547aa
2 changed files with 8 additions and 1 deletions
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4
opcodes/ChangeLog
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@ -1,3 +1,7 @@
2011-03-24 Mike Frysinger <vapier@gentoo.org>
* bfin-dis.c (decode_dsp32mac_0): Move MM zeroing down to MAC0 logic.
2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
* avr-dis.c (avr_operand): Add opcode_str parameter. Check for

5
opcodes/bfin-dis.c
View File

@ -3010,13 +3010,16 @@ 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));