[RTEMS Project] #4215: nios2: Add multilib with all custom floating-point instructions supported by GCC

[RTEMS trac]

#4215: nios2: Add multilib with all custom floating-point instructions supported
by GCC
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  Reporter:  Sebastian Huber  |      Owner:  Sebastian Huber
      Type:  enhancement      |     Status:  assigned
  Priority:  normal           |  Milestone:  6.1
 Component:  arch/nios2       |    Version:  6
  Severity:  normal           |   Keywords:
Blocked By:                   |   Blocking:
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 See Table 13. "Floating Point Custom Instruction 2 Operation Summary" in
 the Nios II Custom Instruction User Guide:

 https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_nios2_custom_instruction.pdf

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Ticket URL: <http://devel.rtems.org/ticket/4215>
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