Manualshelf

Intel 64 and IA-32 Architectures Software Developers Manual Volume 1, Basic Architecture

ManualsBrandsIntel ManualsOtherIntel Pentium 4 Processor 2.80 GHz, 512K Cache, 533 MHz FSB
331332333334335336337338339340
11-38 Vol. 1
PROGRAMMING WITH STREAMING SIMD EXTENSIONS 2 (SSE2)
Table 11-3. Effect of Prefixes on SSE, SSE2, and SSE3 Instructions
Prefix Type Effect on SSE, SSE2 and SSE3 Instructions
Address Size Prefix (67H) Affects instructions with a memory operand.
Reserved for instructions without a memory operand and
may result in unpredictable behavior.
Operand Size (66H) Reserved and may result in unpredictable behavior.
Segment Override
(2EH,36H,3EH,26H,64H,65H)
Affects instructions with a memory operand.
Reserved for instructions without a memory operand and
may result in unpredictable behavior.
Repeat Prefixes (F2H and F3H) Reserved and may result in unpredictable behavior.
Lock Prefix (F0H) Reserved; generates invalid opcode exception (#UD).
Branch Hint Prefixes(E2H and
E3H)
Reserved and may result in unpredictable behavior.