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### Vax Machine Directives

The Vax version of the assembler supports four directives for generating Vax floating point constants. They are described in the table below.

`.dfloat`
  This expects zero or more flonums, separated by commas, and assembles Vax `d` format 64-bit floating point constants.
`.ffloat`
  This expects zero or more flonums, separated by commas, and assembles Vax `f` format 32-bit floating point constants.
`.gfloat`
  This expects zero or more flonums, separated by commas, and assembles Vax `g` format 64-bit floating point constants.
`.hfloat`
  This expects zero or more flonums, separated by commas, and assembles Vax `h` format 128-bit floating point constants.