Attempting to decode: 62 f5 74 28 58 c2 iclass VADDPH category FP16 ISA-extension AVX512EVEX ISA-set AVX512_FP16_256 instruction-length 6 operand-width 32 effective-operand-width 32 effective-address-width 64 stack-address-width 64 iform-enum-name VADDPH_YMMf16_MASKmskw_YMMf16_YMMf16_AVX512 iform-enum-name-dispatch (zero based) 3 iclass-max-iform-dispatch 6 Nominal opcode position 4 Nominal opcode 0x58 Operands # TYPE DETAILS VIS RW OC2 BITS BYTES NELEM ELEMSZ ELEMTYPE REGCLASS # ==== ======= === == === ==== ===== ===== ====== ======== ======== 0 REG0 REG0=YMM0 EXPLICIT W QQ 256 32 16 16 FLOAT16 YMM 1 REG1 REG1=K0 EXPLICIT R MSKW 64 8 64 1 INT MASK 2 REG2 REG2=YMM1 EXPLICIT R QQ 256 32 16 16 FLOAT16 YMM 3 REG3 REG3=YMM2 EXPLICIT R QQ 256 32 16 16 FLOAT16 YMM Memory Operands MemopBytes = 0 ATTRIBUTES: MASKOP_EVEX MXCSR EXCEPTION TYPE: AVX512_E2 AVX512 Vector length: 256 AVX512 vector elements: 16 ISA SET: [AVX512_FP16_256] 0 CPUID GROUP NAME: [AVX512_FP16_256_AVX10] 0 CPUID RECORD NAME: [AVX10_ENABLED] {Leaf 0x00000007, subleaf 0x00000001, EDX[19:19]} = 1 1 CPUID RECORD NAME: [AVX10_VER1] {Leaf 0x00000024, subleaf 0x00000000, EBX[0:7]} = 1 2 CPUID RECORD NAME: [AVX10_256VL] {Leaf 0x00000024, subleaf 0x00000000, EBX[17:17]} = 1 1 CPUID GROUP NAME: [AVX512_FP16_256] 0 CPUID RECORD NAME: [AVX512_FP16] {Leaf 0x00000007, subleaf 0x00000000, EDX[23:23]} = 1 1 CPUID RECORD NAME: [AVX512VL] {Leaf 0x00000007, subleaf 0x00000000, EBX[31:31]} = 1