Specifications

Intel
®
64 and IA-32 Architectures Software Developer’s Manual Documentation Changes 20
Documentation Changes
See “Checking Caller Access Privileges” in Chapter 3, “Protected-Mode Memory Manage-
ment,” of the Intel
®
64 and IA-32 Architectures Software Developer’s Manual, Volume
3A, for more information about the use of this instruction.
...
BLENDPD — Blend Packed Double Precision Floating-Point Values
Instruction Operand Encoding
...
BLENDPS — Blend Packed Single Precision Floating-Point Values
Instruction Operand Encoding
...
Opcode Instruction Op/
En
64-bit
Mode
Compat/
Leg Mode
Description
66 0F 3A 0D /r
ib
BLENDPD xmm1,
xmm2/m128,
imm8
A Valid Valid Select packed DP-FP values
from xmm1 and
xmm2/m128 from mask
specified in imm8 and store
the values into xmm1.
Op/En Operand 1 Operand 2 Operand 3 Operand 4
A ModRM:reg (r, w) ModRM:r/m (r) imm8 NA
Opcode Instruction Op/
En
64-bit
Mode
Compat/
Leg Mode
Description
66 0F 3A 0C /r
ib
BLENDPS xmm1,
xmm2/m128,
imm8
A Valid Valid Select packed single
precision floating-point
values from xmm1 and
xmm2/m128 from mask
specified in imm8 and store
the values into xmm1.
Op/En Operand 1 Operand 2 Operand 3 Operand 4
A ModRM:reg (r, w) ModRM:r/m (r) imm8 NA