AMD-K6-IIIE+550ACR AMD (ADVANCED MICRO DEVICES), AMD-K6-IIIE+550ACR Datasheet - Page 107

• Manufacturer Part Number: AMD-K6-IIIE+550ACR
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AMD-K6-IIIE+550ACR

• Lead Free Status / RoHS Status: Not Compliant

23543A/0—September 2000
Table 13. Floating-Point Instructions (continued)
Notes:
1. The last three bits of the modR/M byte select the stack entry ST(i).
Chapter 3
Instruction Mnemonic
FSQRT (extended precision)
FST mem32real
FST mem64real
FST ST(i)
FSTCW
FSTENV
FSTP mem32real
FSTP mem64real
FSTP mem80real
FSTP ST(i)
FSTSW AX
FSTSW mem16
FSUB ST(0), mem32real
FSUB ST(0), mem64real
FSUB ST(0), ST(i)
FSUB ST(i), ST(0)
FSUBP ST(0), ST(i)
FSUBR ST(0), mem32real
FSUBR ST(0), mem64real
FSUBR ST(0), ST(i)
FSUBR ST(i), ST(0)
FSUBRP ST(i), ST(0)
FTST
FUCOM
FUCOMP
FUCOMPP
FXAM
FXCH
FXTRACT
FYL2X
FYL2XP1
FWAIT
1
1
1
1
1
1
1
1
Byte
First
DDh
DDh
DDh
DDh
DDh
DCh
DCh
DCh
DCh
DDh
DDh
DAh
D9h
D9h
D9h
D9h
D9h
D9h
DFh
D8h
D8h
DEh
D8h
D8h
DEh
D9h
D9h
D9h
D9h
D9h
D9h
9Bh
Software Environment
Second
Byte
FAh
E0h
E4h
E9h
E5h
F4h
F1h
F9h
mm-010-xxx
mm-010-xxx
mm-111-xxx
mm-110-xxx
mm-011-xxx
mm-011-xxx
mm-111-xxx
mm-111-xxx
mm-100-xxx
mm-100-xxx
mm-101-xxx
mm-101-xxx
ModR/M
11-010-xxx
11-011-xxx
11-100-xxx
11-101-xxx
11-100-xxx
11-101-xxx
11-100-xxx
11-100-xxx
11-101-xxx
11-001-xxx
11-101-xxx
AMD-K6™-IIIE+ Embedded Processor Data Sheet
Byte
Decode
vector
vector
vector
vector
vector
vector
vector
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
RISC86
Operations
float
fstore
fstore
fstore
fstore
fstore
float
fload, float
fload, float
float
float
float
fload, float
fload, float
float
float
float
float
float
float
float
float
float
float
float
85