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Vector notation

In pre-UAL VFP data processing instructions, specify vectors of VFP registers using angle brackets:

  • sn is a single-precision scalar register n.

  • sn <> is a single-precision vector whose length and stride are given by the current vector length and stride, as defined by VFPASSERT VECTOR. The vector starts at register n.

  • sn <L> is a single-precision vector of length L, stride 1. The vector starts at register n.

  • sn <L:S> is a single-precision vector of length L, stride S. The vector starts at register n.

  • dn is a double-precision scalar register n.

  • dn <> is a double-precision vector whose length and stride are given by the current vector length and stride, as defined by VFPASSERT VECTOR. The vector starts at register n.

  • dn <L> is a double-precision vector of length L, stride 1. The vector starts at register n.

  • dn <L:S> is a double-precision vector of length L, stride S. The vector starts at register n.

You can use this vector notation with names defined using the DN and SN directives.

You must not use this vector notation in the DN and SN directives themselves.

See also

Concepts
Reference

Assembler Reference:

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