UCVTF (vector, integer)
Unsigned integer Convert to Floating-point (vector).
T ; Vector half precision
T ; Vector single-precision and double-precision
- Is the name of the SIMD and FP destination register
For the vector half precision variant: is an arrangement specifier:
- Vector half precision
Can be one of
- Vector single-precision and double-precision
Can be one of
- Is the name of the SIMD and FP source register
Architectures supported (vector)
Supported in ARMv8.2 and later.
Unsigned integer Convert to Floating-point (vector). This instruction converts each element in a vector from an unsigned integer value to a floating-point value using the rounding mode that is specified by the FPCR, and writes the result to the SIMD and FP destination register.
A floating-point exception can be generated by this instruction. Depending on the settings in FPCR in the ARMv8-A Architecture Reference Manual, the exception results in either a flag being set in FPSR in the ARMv8-A Architecture Reference Manual, or a synchronous exception being generated. For more information, see Floating-point exception traps in the ARMv8-A Architecture Reference Manual.
Depending on the settings in the CPACR_EL1, CPTR_EL2, and CPTR_EL3 registers, and the Security state and Exception level in which the instruction is executed, an attempt to execute the instruction might be trapped.