Subversion Repositories openrisc_2011-10-31

# source file to test assembly of mips32 cop2 instructions

      .set noreorder

      .set noat

      .text

text_label:

      # unprivileged coprocessor instructions.

      # these tests use cp2 to avoid other (cp0, fpu, prefetch) opcodes.

      bc2f    text_label

      nop

      bc2fl   text_label

      nop

      bc2t    text_label

      nop

      bc2tl   text_label

      nop

      # XXX other BCzCond encodings not currently expressable

      cfc2    $1, $2

      cop2    0x1234567               # disassembles as c2 ...

      ctc2    $2, $3

      mfc2    $3, $4

      mfc2    $4, $5, 0               # disassembles without sel

      mfc2    $5, $6, 7

      mtc2    $6, $7

      mtc2    $7, $8, 0               # disassembles without sel

      mtc2    $8, $9, 7

      # Cop2 branches with cond code number, like bc1t/f

      bc2f    $cc0,text_label

      nop

      bc2fl   $cc1,text_label

      nop

      bc2t    $cc6,text_label

      nop

      bc2tl   $cc7,text_label

      nop