qemu

FORK: QEMU emulator
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test_fp_cpenable.S (378B)

      1 #include "macros.inc"
      2 
      3 test_suite fp_cpenable
      4 
      5 #if XCHAL_HAVE_FP
      6 
      7 test rur
      8     set_vector kernel, 2f
      9     movi    a2, 0
     10     wsr     a2, cpenable
     11     isync
     12 1:
     13     rur     a2, fsr
     14     //wfr     f0, a2
     15     test_fail
     16 2:
     17     movi    a2, 1b
     18     rsr     a3, epc1
     19     assert  eq, a2, a3
     20     movi    a2, 32
     21     rsr     a3, exccause
     22     assert  eq, a2, a3
     23 test_end
     24 
     25 #endif
     26 
     27 test_suite_end