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AMD-K6-2E Datasheet, PDF (93/332 Pages) Advanced Micro Devices – AMD-K6™-2E Embedded Processor
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22529B/0—January 2000
Preliminary Information
AMD-K6™-2E Processor Data Sheet
Table 13. Floating-Point Instructions (continued)
Instruction Mnemonic
FCOM ST(0), ST(i)1
FCOM ST(0), mem32real
FCOM ST(0), mem64real
FCOMP ST(0), ST(i)1
FCOMP ST(0), mem32real
FCOMP ST(0), mem64real
FCOMPP
FCOS
FDECSTP
FDIV ST(0), ST(i) (single precision)1
FDIV ST(0), ST(i) (double precision)1
FDIV ST(0), ST(i) (extended precision)1
FDIV ST(i), ST(0) (single precision)1
FDIV ST(i), ST(0) (double precision)1
FDIV ST(i), ST(0) (extended precision)1
FDIV ST(0), mem32real
FDIV ST(0), mem64real
FDIVP ST(0), ST(i)1
FDIVR ST(0), ST(i)1
FDIVR ST(i), ST(0)1
FDIVR ST(0), mem32real
FDIVR ST(0), mem64real
FDIVRP ST(i), ST(0)1
FFREE ST(i)1
FIADD ST(0), mem32int
FIADD ST(0), mem16int
FICOM ST(0), mem32int
FICOM ST(0), mem16int
FICOMP ST(0), mem32int
FICOMP ST(0), mem16int
FIDIV ST(0), mem32int
FIDIV ST(0), mem16int
FIDIVR ST(0), mem32int
First Second
Byte Byte
D8h
D8h
DCh
D8h
D8h
DCh
DEh
D9h
D9h
FFh
D9h
F6h
D8h
D8h
D8h
DCh
DCh
DCh
D8h
DCh
DEh
D8h
DCh
D8h
DCh
DEh
DDh
DAh
DEh
DAh
DEh
DAh
DEh
DAh
DEh
DAh
ModR/M
Byte
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
11-111-xxx
11-111-xxx
11-111-xxx
mm-110-xxx
mm-110-xxx
11-111-xxx
11-110-xxx
11-111-xxx
mm-111-xxx
mm-111-xxx
11-110-xxx
11-000-xxx
mm-000-xxx
mm-000-xxx
mm-010-xxx
mm-010-xxx
mm-011-xxx
mm-011-xxx
mm-110-xxx
mm-110-xxx
mm-111-xxx
Decode RISC86
Type Operations
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
short float
short float
short float
short fload, float
short fload, float
short float
short float
short float
short fload, float
short fload, float
short float
short float
short fload, float
short fload, float
short fload, float
short fload, float
short fload, float
short fload, float
short fload, float
short fload, float
short fload, float
Chapter 3
Software Environment
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