Specifications

Intel
®
64 and IA-32 Architectures Software Developer’s Manual Documentation Changes 96
Documentation Changes
MOVHPS—Move High Packed Single-Precision Floating-Point Values
Instruction Operand Encoding
...
MOVLHPS—Move Packed Single-Precision Floating-Point Values Low to
High
Instruction Operand Encoding
...
Opcode Instruction Op/
En
64-Bit
Mode
Compat/
Leg Mode
Description
0F 16 /r MOVHPS xmm,
m64
A Valid Valid Move two packed single-
precision floating-point
values from m64 to high
quadword of xmm.
0F 17 /r MOVHPS m64,
xmm
B Valid Valid Move two packed single-
precision floating-point
values from high quadword
of xmm to m64.
Op/En Operand 1 Operand 2 Operand 3 Operand 4
A ModRM:reg (r, w) ModRM:r/m (r) NA NA
B ModRM:r/m (w) ModRM:reg (r) NA NA
Opcode Instruction Op/
En
64-Bit
Mode
Compat/
Leg Mode
Description
0F 16 /r MOVLHPS xmm1,
xmm2
A Valid Valid Move two packed single-
precision floating-point
values from low quadword
of xmm2 to high quadword
of xmm1.
Op/En Operand 1 Operand 2 Operand 3 Operand 4
A ModRM:reg (w) ModRM:reg (r) NA NA