X86 Instruction Set Architecture (ISA) Extensions Online

Overview of every instruction implemented since the 8086 CPU

---

by Adrian Offerman

January 17, 2008 - For all of you interested in the various Instruction Set Architecture (ISA) extensions of the X86 processors, we have published an overview of every instruction implemented since the 8086 CPU. In the future, we will provide more detailed information on each and every instruction, and provide information on the supported instruction set and the exceptions for each processor model.

8086-80486 ISA:

• 8086/8088 ISA
• 8087 ISA
• 80186/80188 ISA extensions
• 80286 ISA extensions
• 80287 ISA extensions
• 80386 ISA extensions
• 80387 ISA extensions
• 80486 ISA extensions

Pentium/K6 ISA extensions:

• Intel Pentium ISA extensions
• Intel Pentium Pro ISA extensions
• AMD K6-2 ISA extensions
• Intel Pentium MMX ISA extensions
• X86-32 ISA

SIMD ISA extensions:

• Intel MMX ISA extensions
• AMD 3DNow! ISA extensions
• AMD Enhanced 3DNow! ISA extensions
• Intel SSE ISA extensions
• Intel SSE2 ISA extensions
• Intel SSE3 ISA extensions
• Intel SSSE3 ISA extensions
• Intel SSE4.1 ISA extensions
• Intel SSE4.2 ISA extensions
• AMD K10 SSE4a ISA extensions
• AMD SSE5 ISA extensions

Modern ISA extensions:

• AMD X86-64 ISA extensions
• Intel SSE3 HTT ISA extensions
• Intel VMX ISA extensions
• Intel SMX ISA extensions
• AMD-V ISA extensions

Read full article »

Page viewed 1 times.