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• Machine

Instructions

Umbrella topic for specification of Intel's x86 instructions

Subtopics

Two-byte-opcodes

Instruction semantic functions for Intel's instructions with two-byte opcodes

One-byte-opcodes

Instruction semantic functions for Intel's instructions with a one-byte opcode

Fp-opcodes

Instruction semantic functions for Intel's floating-point instructions

Instruction-semantic-functions

Instruction Semantic Functions

X86-illegal-instruction

Semantic function corresponding to opcodes that Intel deems to be illegal or reserved

Implemented-opcodes

Intel opcodes supported in x86isa.

Opcode-maps

ACL2 representation of x86 Opcode Maps (see Intel Manuals, Vol. 2, Appendix A)

X86-general-protection

Semantic function corresponding to a general protection fault

X86-device-not-available

Semantic function corresponding to a device not available (no math coprocessor) fault

X86-step-unimplemented

Semantic function corresponding to Intel's instructions unsupported in the x86isa books

Privileged-opcodes

Instruction semantic functions for Intel's privileged instructions

Three-byte-opcodes

Instruction semantic functions for Intel's instructions with three-byte opcodes