tree 2428d2fb86f9fbdf9fba0751eed4971f607b90df
parent 58ea1a195b1a354bcd572b7ef6bbbd264dc63732
author Ben Shi <powerman1st@163.com> 1493483789 +0000
committer Cherry Zhang <cherryyz@google.com> 1494270314 +0000

arm/armasm: fix wrong argument order of ARM's MLA-like instructions

As reported in issue #20096, "MLS R1, R2, R3, R4" is disassembled
to "MLS R3, R1, R2, R4". This patch fixes this type of error
in all MLA-like instructions. And also test cases are added
in the decode test.

Updates #20096

Change-Id: I7f2140e9d98e8f7694892f4ea8cce87f1d2854e6
Reviewed-on: https://go-review.googlesource.com/42171
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>