AMD-K6-2E/400AFR AMD [Advanced Micro Devices], AMD-K6-2E/400AFR Datasheet - Page 93

• Manufacturer Part Number: AMD-K6-2E/400AFR
• Manufacturer: AMD [Advanced Micro Devices]

22529B/0—January 2000
Table 13. Floating-Point Instructions (continued)
Chapter 3
Instruction Mnemonic
FCOM ST(0), ST(i)
FCOM ST(0), mem32real
FCOM ST(0), mem64real
FCOMP ST(0), ST(i)
FCOMP ST(0), mem32real
FCOMP ST(0), mem64real
FCOMPP
FCOS
FDECSTP
FDIV ST(0), ST(i) (single precision)
FDIV ST(0), ST(i) (double precision)
FDIV ST(0), ST(i) (extended precision)
FDIV ST(i), ST(0) (single precision)
FDIV ST(i), ST(0) (double precision)
FDIV ST(i), ST(0) (extended precision)
FDIV ST(0), mem32real
FDIV ST(0), mem64real
FDIVP ST(0), ST(i)
FDIVR ST(0), ST(i)
FDIVR ST(i), ST(0)
FDIVR ST(0), mem32real
FDIVR ST(0), mem64real
FDIVRP ST(i), ST(0)
FFREE ST(i)
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
1
1
1
1
1
1
1
1
1
1
1
1
1
Software Environment
Byte
First
DCh
D8h
DCh
DCh
DCh
DCh
DCh
DCh
DCh
DDh
DAh
DAh
DAh
DAh
DAh
D8h
D8h
D8h
DEh
D9h
D9h
D8h
D8h
D8h
D8h
DEh
D8h
D8h
DEh
DEh
DEh
DEh
DEh
Second
Byte
D9h
FFh
F6h
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
mm-111-xxx
mm-010-xxx
mm-010-xxx
mm-011-xxx
mm-011-xxx
mm-110-xxx
mm-110-xxx
mm-111-xxx
11-011-001
11-000-xxx
ModR/M
11-010-xxx
11-011-xxx
11-110-xxx
11-110-xxx
11-110-xxx
11-111-xxx
11-111-xxx
11-111-xxx
11-111-xxx
11-110-xxx
11-111-xxx
11-110-xxx
Byte
AMD-K6™-2E Processor Data Sheet
Decode
Type
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
RISC86
Operations
float
fload, float
fload, float
float
fload, float
fload, float
float
float
float
float
float
float
float
float
float
fload, float
fload, float
float
float
float
fload, float
fload, float
float
float
fload, float
fload, float
fload, float
fload, float
fload, float
fload, float
fload, float
fload, float
fload, float
75