[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Bug gas/23418] Incorrect xmmword is accepted
From: |
cvs-commit at gcc dot gnu.org |
Subject: |
[Bug gas/23418] Incorrect xmmword is accepted |
Date: |
Wed, 18 Jul 2018 19:36:52 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=23418
--- Comment #6 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot
gnu.org> ---
The binutils-2_31-branch branch has been updated by H.J. Lu
<address@hidden>:
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=01683b308a016c49418aee27241389bd2560e0f1
commit 01683b308a016c49418aee27241389bd2560e0f1
Author: H.J. Lu <address@hidden>
Date: Wed Jul 18 12:34:44 2018 -0700
x86: Split vcvtps2{,u}qq and vcvttps2{,u}qq
After
commit 1b54b8d7e4fc8055f9220a5287e8a94d8a65a88d
Author: Jan Beulich <address@hidden>
Date: Mon Dec 18 09:36:14 2017 +0100
x86: fold RegXMM/RegYMM/RegZMM into RegSIMD
... qualified by their respective sizes, allowing to drop FirstXmm0 at
the same time.
folded RegXMM, RegYMM and RegZMM into RegSIMD, it's no longer impossible
to distinguish if Xmmword can represent a memory reference when operand
specification contains SIMD register. For example, template operands
specification like these
RegXMM|...|Xmmword|...
and
RegXMM|...
The Xmmword bitfield is always set by RegXMM which is represented by
"RegSIMD|Xmmword". This patch splits each of vcvtps2qq, vcvtps2uqq,
vcvttps2qq and vcvttps2uqq into 2 templates: one template only has
RegXMM source operand and the other only has mempry source operand.
gas/
PR gas/23418
* testsuite/gas/i386/xmmword.s: Add tests for vcvtps2qq,
vcvtps2uqq, vcvttps2qq and vcvttps2uqq.
* testsuite/gas/i386/xmmword.l: Updated.
opcodes/
PR gas/23418
* i386-opc.h (Byte): Update comments.
(Word): Likewise.
(Dword): Likewise.
(Fword): Likewise.
(Qword): Likewise.
(Tbyte): Likewise.
(Xmmword): Likewise.
(Ymmword): Likewise.
(Zmmword): Likewise.
* i386-opc.tbl: Split vcvtps2qq, vcvtps2uqq, vcvttps2qq and
vcvttps2uqq.
* i386-tbl.h: Regenerated.
(cherry picked from commit 11a322db5c8bc23009e97af30180d6b14d86dbd3)
--
You are receiving this mail because:
You are on the CC list for the bug.
- [Bug gas/23418] New: Incorrect xmmword is accepted, hjl.tools at gmail dot com, 2018/07/16
- [Bug gas/23418] Incorrect xmmword is accepted, hjl.tools at gmail dot com, 2018/07/16
- [Bug gas/23418] Incorrect xmmword is accepted, hjl.tools at gmail dot com, 2018/07/16
- [Bug gas/23418] Incorrect xmmword is accepted, igor.v.tsimbalist at intel dot com, 2018/07/17
- [Bug gas/23418] Incorrect xmmword is accepted, hjl.tools at gmail dot com, 2018/07/17
- [Bug gas/23418] Incorrect xmmword is accepted, cvs-commit at gcc dot gnu.org, 2018/07/18
- [Bug gas/23418] Incorrect xmmword is accepted,
cvs-commit at gcc dot gnu.org <=
- [Bug gas/23418] Incorrect xmmword is accepted, hjl.tools at gmail dot com, 2018/07/18