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From: H.J. Lu <hjl@sourceware.org>
To: bfd-cvs@sourceware.org
Subject: [binutils-gdb] x86: Disable AVX-VNNI when disabling AVX2
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https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3D152cc35ebff4=
4eb06a00364ca1dbcf5fca6772b4

commit 152cc35ebff44eb06a00364ca1dbcf5fca6772b4
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Tue Oct 18 10:47:29 2022 -0700

    x86: Disable AVX-VNNI when disabling AVX2
   =20
    Since AVX-VNNI requires AVX2, disable AVX-VNNI when disabling AVX2.
   =20
            * i386-gen.c (cpu_flag_init): Add CpuAVX_VNNI to
            CPU_ANY_AVX2_FLAGS.
            * i386-init.h: Regenerate.

Diff:
---
 opcodes/i386-gen.c  | 2 +-
 opcodes/i386-init.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/opcodes/i386-gen.c b/opcodes/i386-gen.c
index 2bcef6f5b50..eb3bd85079c 100644
--- a/opcodes/i386-gen.c
+++ b/opcodes/i386-gen.c
@@ -370,7 +370,7 @@ static initializer cpu_flag_init[] =3D
   { "CPU_ANY_AVX_FLAGS",
     "CPU_ANY_AVX2_FLAGS|CpuF16C|CpuFMA|CpuFMA4|CpuXOP|CpuAVX" },
   { "CPU_ANY_AVX2_FLAGS",
-    "CPU_ANY_AVX512F_FLAGS|CpuAVX2" },
+    "CPU_ANY_AVX512F_FLAGS|CpuAVX2|CpuAVX_VNNI" },
   { "CPU_ANY_AVX512F_FLAGS",
     "CpuAVX512F|CpuAVX512CD|CpuAVX512ER|CpuAVX512PF|CpuAVX512DQ|CPU_ANY_AV=
X512BW_FLAGS|CpuAVX512VL|CpuAVX512IFMA|CpuAVX512VBMI|CpuAVX512_4FMAPS|CpuAV=
X512_4VNNIW|CpuAVX512_VPOPCNTDQ|CpuAVX512_VBMI2|CpuAVX512_VNNI|CpuAVX512_BI=
TALG|CpuAVX512_BF16|CpuAVX512_VP2INTERSECT" },
   { "CPU_ANY_AVX512CD_FLAGS",
diff --git a/opcodes/i386-init.h b/opcodes/i386-init.h
index 3894f1f7585..c99e6c9d582 100644
--- a/opcodes/i386-init.h
+++ b/opcodes/i386-init.h
@@ -1472,7 +1472,7 @@
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, \
       1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, \
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, \
-      1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+      1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
       0, 0, 0, 0, 0 } }
=20
@@ -1481,7 +1481,7 @@
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, \
       1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, \
-      1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+      1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
       0, 0, 0, 0, 0 } }