提交: 152cc35ebff44eb06a00364ca1dbcf5fca6772b4 - binutils_gdb (git)

Commit MetaInfo

• 修訂: 152cc35ebff44eb06a00364ca1dbcf5fca6772b4 (tree)
• 時間: 2022-10-19 02:47:29
• 作者: H.J. Lu <hjl.tools@gmai...>
• Commiter: H.J. Lu

Log Message

x86: Disable AVX-VNNI when disabling AVX2

Since AVX-VNNI requires AVX2, disable AVX-VNNI when disabling AVX2.

* i386-gen.c (cpu_flag_init): Add CpuAVX_VNNI to
CPU_ANY_AVX2_FLAGS.
* i386-init.h: Regenerate.

Change Summary

• modified: opcodes/i386-gen.c
• modified: opcodes/i386-init.h

差異

--- a/opcodes/i386-gen.c
+++ b/opcodes/i386-gen.c
@@ -370,7 +370,7 @@ static initializer cpu_flag_init[] =
   { "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_AVX512BW_FLAGS|CpuAVX512VL|CpuAVX512IFMA|CpuAVX512VBMI|CpuAVX512_4FMAPS|CpuAVX512_4VNNIW|CpuAVX512_VPOPCNTDQ|CpuAVX512_VBMI2|CpuAVX512_VNNI|CpuAVX512_BITALG|CpuAVX512_BF16|CpuAVX512_VP2INTERSECT" },
   { "CPU_ANY_AVX512CD_FLAGS",

--- 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 } }
 
@@ -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 } }