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SQRTPD

Computes the square root of a double-precision floating-point value.

The following table specifies the supported source and destination operands.

DO NOT support LOCK

This instruction is available in 64-bit mode and compatibility mode. It requires SSE3 support.

If the source operand is a signaling NaN, #I is raised. If the source operand is negative, #I is raised and the result is a qNaN. If the source operand is negative zero, the result is negative zero and no exception is raised.

To avoid precision loss or unexpected exceptions, ensure the input is a non-negative f64. The instruction will trigger #P if the result is not exactly representable.