GetSpr

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product/Atlas A3 inference product	x
Atlas A2 training product/Atlas A2 inference product	x
Atlas 200I/500 A2 inference product	x
Atlas inference product AI Core	x
Atlas inference product Vector Core	x
Atlas training product	x

Obtains the value of a specified special-purpose register. This API is reserved.

template <SpecialPurposeReg spr>
__aicore__ inline int64_t GetSpr()

**Table 1** Template parameters
Parameter	Description
spr	Special-purpose register of the SpecialPurposeReg enum class. For details about the values, see Table 2. Currently, no value of the SpecialPurposeReg enum class is supported.

**Table 2** SpecialPurposeReg template parameters
Value	Meaning
AR	A special address register, which is usually used together with the Squeeze Reg vector computation API. The Squeeze Reg vector computation API stores the total number of bytes of valid elements to the AR.

Value of the special register of the int64_t type.

None

Reserved API. No example is provided.

Parent topic: System Variable Access