On 11/14/2017 06:34 PM, Arnaldo Carvalho de Melo wrote:
Em Tue, Nov 14, 2017 at 08:55:40AM +0530, Ravi Bangoria escreveu:
There are many instructions, esp on powerpc, whose mnemonics are
longer than 6 characters. Using precision limit causes truncation
of such mnemonics.
Fix this by removing precision limit. Note that, 'width' is still
6, so alignment won't get affected for length <= 6.
Before:
li r11,-1
xscvdp vs1,vs1
add. r10,r10,r11
After:
li r11,-1
xscvdpsxds vs1,vs1
add. r10,r10,r11
Ok, this improves the situation, as we stop truncating info, but I think
that we should look for the longest instruction name and then use that
to align the operands, will add that to my todo list if nobody does it
first :-)
Hmm.. I could see longest one of 15 characters (f.e. AESKEYGENASSIST)
by a quick glance over list of instructions for x86 and powerpc. Need
to check for other archs.
Thanks, applied.
Thanks,
Ravi
