Texas Instruments TM4C1294NCPDT User Manual

DescriptionResetTypeNameBit/Field
Rounding Mode
The specified rounding mode is used by almost all floating-point
instructions.
The RMODE bit in the FPDSC register holds the default value for this bit.
DescriptionValue
Round to Nearest (RN) mode0x0
Round towards Plus Infinity (RP) mode0x1
Round towards Minus Infinity (RM) mode0x2
Round towards Zero (RZ) mode0x3
-RWRMODE23:22
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0ROreserved21:8
Input Denormal Cumulative Exception
When set, indicates this exception has occurred since 0 was last written
to this bit.
-RWIDC7
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0ROreserved6:5
Inexact Cumulative Exception
When set, indicates this exception has occurred since 0 was last written
to this bit.
-RWIXC4
Underflow Cumulative Exception
When set, indicates this exception has occurred since 0 was last written
to this bit.
-RWUFC3
Overflow Cumulative Exception
When set, indicates this exception has occurred since 0 was last written
to this bit.
-RWOFC2
Division by Zero Cumulative Exception
When set, indicates this exception has occurred since 0 was last written
to this bit.
-RWDZC1
Invalid Operation Cumulative Exception
When set, indicates this exception has occurred since 0 was last written
to this bit.
-RWIOC0
June 18, 2014102
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The Cortex-M4F Processor

Texas Instruments TM4C1294NCPDT Specifications

General

Brand	Texas Instruments
Model	TM4C1294NCPDT
Category	Microcontrollers
Language	English