x86 Instruction Set Reference
MOVLHPS
Move Packed Single-Precision Floating-Point Values Low to High
| Opcode | Mnemonic | Description |
|---|---|---|
0F 16 /r |
MOVLHPS xmm1, xmm2 |
Move two packed single-precision floating-point values from low quadword of xmm2 to high quadword of xmm1. |
| Description |
|---|
|
Moves two packed single-precision floating-point values from the low quadword of the source operand (second operand) to the high quadword of the destination operand (first operand). The low quadword of the destination operand is left unchanged. |
| Operation |
|---|
Destination[64..127] = Source[0..63]; //Destination[0..63] unchanged |
| SIMD Floating-Point Exceptions |
|---|
| None. |
| Protected Mode Exceptions | ||||
|---|---|---|---|---|
|
| Real-Address Mode Exceptions |
|---|
| Same exceptions as in Protected Mode. |
| Virtual-8086 Mode Exceptions |
|---|
| Same exceptions as in Protected Mode. |
| Instruction | Latency | Throughput | Execution Unit |
|---|---|---|---|
CPUID | 0F3n/0F2n | 0F3n/0F2n | 0F2n |
MOVLHPS xmm, xmm | 4/4 | 2/2 | MMX_SHFT |