AMD AMD-K6-2/400 User Guide - Page 104
Table 13., Floating-Point Instructions, Integer Instructions continued, FDIV ST0, STi single precision
View all AMD AMD-K6-2/400 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 104 highlights
Preliminary Information AMD-K6™-2E+ Embedded Processor Data Sheet 23542A/0-September 2000 Table 12. Integer Instructions (continued) Instruction Mnemonic XOR mreg8, imm8 XOR mem8, imm8 XOR mreg16/32, imm16/32 XOR mem16/32, imm16/32 XOR mreg16/32, imm8 (signed ext.) XOR mem16/32, imm8 (signed ext.) First Second Byte Byte 80h 80h 81h 81h 83h 83h ModR/M Byte 11-110-xxx mm-110-xxx 11-110-xxx mm-110-xxx 11-110-xxx mm-110-xxx Decode Type short long short long short long RISC86 Operations alux load, alux, store alu load, alu, store alux load, alux, store Table 13. Floating-Point Instructions Instruction Mnemonic First Byte F2XM1 D9h FABS D9h FADD ST(0), ST(i)1 D8h FADD ST(0), mem32real D8h FADD ST(i), ST(0)1 DCh FADD ST(0), mem64real DCh FADDP ST(i), ST(0)1 DEh FBLD DFh FBSTP DFh FCHS D9h FCLEX DBh FCOM ST(0), ST(i)1 D8h FCOM ST(0), mem32real D8h FCOM ST(0), mem64real DCh FCOMP ST(0), ST(i)1 D8h FCOMP ST(0), mem32real D8h FCOMP ST(0), mem64real DCh FCOMPP DEh FCOS D9h FDECSTP D9h FDIV ST(0), ST(i) (single precision)1 D8h FDIV ST(0), ST(i) (double precision)1 D8h FDIV ST(0), ST(i) (extended precision)1 D8h Second Byte F0h F1h E0h E2h D9h FFh F6h ModR/M Byte 11-000-xxx mm-000-xxx 11-000-xxx mm-000-xxx 11-000-xxx mm-100-xxx mm-110-xxx 11-010-xxx mm-010-xxx mm-010-xxx 11-011-xxx mm-011-xxx mm-011-xxx 11-011-001 11-110-xxx 11-110-xxx 11-110-xxx Decode Type short short RISC86 Operations float float short float short fload, float short float short fload, float short float vector vector short float vector short float short fload, float short fload, float short float short fload, float short fload, float short float short float short float short float short float short float 82 Software Environment Chapter 3