Texas Instruments TMS320C67X/C67X+ DSP manual Signed infinity for .S1

Control Register File Extensions

Table 2−15. Floating-Point Auxiliary Configuration Register (FAUCR) Field Descriptions (Continued)

Bit	Field	Value	Description
5	INFO		Signed infinity for .S1.
		0	Result is not signed infinity.
		1	Result is signed infinity.
4	INVAL

0A signed NaN (SNaN) is not a source.

1A signed NaN (SNaN) is a source. NaN is a source in a floating-point to integer conversion or when infinity is subtracted from infinity.

3 DEN2 Denormalized number select for .S1 src2.

0src2 is not a denormalized number.

1src2 is a denormalized number.

2 DEN1 Denormalized number select for .S1 src1.

0src1 is not a denormalized number.

1src1 is a denormalized number.

1 NAN2 NaN select for .S1 src2.

0src2 is not NaN.

1src2 is NaN.

0 NAN1 NaN select for .S1 src1.

0src1 is not NaN.

1src1 is NaN.

2-30 CPU Data Paths and Control SPRU733