User Guide

Tables xiii
24592—Rev. 3.15—November 2009 AMD64 Technology
Tables
Table 1-1. Operating Modes..............................................................2
Table 1-2. Application Registers and Stack, by Operating Mode .................................3
Table 2-1. Address-Size Prefixes .........................................................18
Table 3-1. Implicit Uses of GPRs.........................................................31
Table 3-2. Representable Values of General-Purpose Data Types ...............................37
Table 3-3. Operand-Size Overrides .......................................................39
Table 3-4. rFLAGS for CMOVcc Instructions...............................................43
Table 3-5. rFLAGS for SETcc Instructions .................................................55
Table 3-6. rFLAGS for Jcc Instructions ....................................................59
Table 3-7. Legacy Instruction Prefixes ....................................................72
Table 3-8. Instructions that Implicitly Reference RSP in 64-Bit Mode ............................79
Table 3-9. Near Branches in 64-Bit Mode ..................................................85
Table 3-10. Interrupts and Exceptions ......................................................87
Table 4-1. Range of Values in 128-Bit Media Integer Data Types ..............................125
Table 4-2. Saturation Examples .........................................................125
Table 4-3. Range of Values in Normalized Floating-Point Data Types...........................127
Table 4-4. Example of Denormalization ..................................................129
Table 4-5. NaN Results ...............................................................130
Table 4-6. Supported Floating-Point Encodings ............................................131
Table 4-7. Indefinite-Value Encodings ...................................................132
Table 4-8. Types of Rounding ..........................................................132
Table 4-9. Example PANDN Bit Values ..................................................155
Table 4-10. SIMD Floating-Point Exception Flags ...........................................179
Table 4-11. Invalid-Operation Exception (IE) Causes .........................................180
Table 4-12. Priority of SIMD Floating-Point Exceptions ......................................182
Table 4-13. SIMD Floating-Point Exception Masks ..........................................184
Table 4-14. Masked Responses to SIMD Floating-Point Exceptions .............................185
Table 5-1. Range of Values in 64-Bit Media Integer Data Types ...............................204
Table 5-2. Saturation Examples .........................................................205
Table 5-3. Range of Values in 64-Bit Media Floating-Point Data Types .........................206
Table 5-4. 64-Bit Floating-Point Exponent Ranges ..........................................206
Table 5-5. Example PANDN Bit Values ..................................................222
Table 5-6. Mapping Between Internal and Software-Visible Tag Bits ...........................233
Table 6-1. Precision Control (PC) Summary ...............................................245