Network, Computer and Programming Resources

Instruction simd - CVTPS2PI (Convert packed single-precision floating-point to packed 32-bit integer)

instruction converts the two least significant single-precision floating-point numbers to two 32-bit signed integers in a MMX technology register; when the conversion is inexact, the rounded value according to the rounding mode in MXCSR is returned. The CVTTPS2PI (Convert truncate packed single-precision floating-point to packed 32-bit integer) instruction is similar to CVTPS2PI except if the conversion is inexact, in which case the truncated result is returned.