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![]() The world's leading source for technical x86 processor information. | |||||||||||
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regs general purpose registers rFLAGS | masks | bounds CET | FRED segment registers table registers control registers debug registers legacy FP | vector FP model specific registers |
code opcode encodings 1 byte opcodes 2 byte opcodes 3 byte opcodes map 4 opcodes opcode groups | FPU opcodes 3DNow! | SSE5A | XOP | L1OM mod R/M byte and SIB byte 16-bit mod R/M byte |
data binary | ternary datatypes stack frames selectors descriptors descriptor tables task state segments paging structures system management mode |
misc condition codes exceptions | interrupts legacy stuff | APIC Intel VMX | AMD SVM coherency execution mode initial state canonical addresses CPUID |
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© 1996-2025 by Christian Ludloff. All rights reserved. Use at your own risk.
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