TS68882MFB/C16 E2V, TS68882MFB/C16 Datasheet - Page 29

• Manufacturer Part Number: TS68882MFB/C16
• Manufacturer: E2V

Specifications of TS68882MFB/C16

• Operating Temperature (max): 125C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

8.14
Table 8-2.
e2v semiconductors SAS 2007
Mnemonic
Note: The following conditional tests do not set the BSUN bit in the status register exception byte under any circumstances.
F
EQ
OGT
OGE
OLT
OLE
OGL
OR
UN
UEQ
UGT
Branch, Set, and Trap-on Condition
Floating-point Conditional Test Specifiers
The floating-point branch, set, and trap-on condition instructions implemented by the TS68882 are simi-
lar to the equivalent integer instructions of the TS68000 Family processors, except that more conditions
exist due to the special values in IEEE floating-point arithmetic. When a conditional instruction is exe-
cuted, the TS68882 performs the necessary condition checking and tells the MPU whether the condition
is true or false; the MPU then takes the appropriate action. Since the TS68882 and TS68020/TS68030
are closely coupled, the floating-point branch operations executed by the pair are very fast.
The TS68882 conditional operations are:
where:
cc is one of the 32 floating-point conditional test specifiers as shown in
rs
FADD
FMUL
FREM
FSCALE
FSGLDIV
FSGLMUL
FSUB
FBcc
FDBcc
FScc
FTRAPcc
Add
Multiply
IEEE Remainder
Scale Exponent
Single Precision Divide
Single Precision Multiply
Subtract
Branch
Decrement and Branch
Set Byte According to Condition
Trap-on Condition (with an Optional
Parameter)
Definition
False
Equal
Ordered Greater Than
Ordered Greater Than or Equal
Ordered Less Than
Ordered Less Than or Equal
Ordered Greater or Less Than
Ordered
Unordered
Unordered or Equal
Unordered or Greater Than
Table
8-2.
0852B–HIREL–06/07
TS68882
29