SATR | CS+ V4.01.00

SATR	Saturation of signed 64-bit data for RMPA	SATR
	SATuRate signed 64-bit data for RMPA

[Syntax]

SATR

[Operation]

if ( O == 1 && S == 0 )

R6:R5:R4 = 000000007FFFFFFFFFFFFFFFh;

else if ( O == 1 && S == 1 )

R6:R5:R4 = FFFFFFFF8000000000000000h;

[Function]

-	This instruction performs a 64-bit signed saturation operation.

When the O flag is 1 and the S flag is 0, the result of the operation is 000000007FFFFFFFFFFFFFFFh and it is placed in R6:R5:R4. When the O flag is 1 and the S flag is 1, the result of the operation is FFFFFFFF8000000000000000h and it is place in R6:R5:R4. In other cases, the R6:R5:R4 value does not change.

[Instruction Format]

Syntax

Code size

(Byte)

SATR

[Flag Change]

-	This instruction does not affect the states of flags.

[Description Example]

SATR