tree 7f434219eb21bf65e9b5765a41f9c5ef51f4fe1e
parent 99ed8445ea27742a4df40f51a3a5fbd6f8e76fa5
author Jiaxi Chen <jiaxi.chen@linux.intel.com> 1677826750 +0800
committer Paolo Bonzini <pbonzini@redhat.com> 1682679034 +0200

target/i386: Add support for AVX-IFMA in CPUID enumeration

AVX-IFMA is a new instruction in the latest Intel platform Sierra
Forest. This instruction packed multiplies unsigned 52-bit integers and
adds the low/high 52-bit products to Qword Accumulators.

The bit definition:
CPUID.(EAX=7,ECX=1):EAX[bit 23]

Add CPUID definition for AVX-IFMA.

Signed-off-by: Jiaxi Chen <jiaxi.chen@linux.intel.com>
Signed-off-by: Tao Su <tao1.su@linux.intel.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20230303065913.1246327-4-tao1.su@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>