isa/rv64sv/illegal_cfg_nxpr.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # illegal_tvec_cmd.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test illegal tvec command trap.
   8 #
   9
  10 #include "riscv_test.h"
  11 #include "test_macros.h"
  12
  13 RVTEST_RV64SV
  14 RVTEST_CODE_BEGIN
  15
  16   la a3,handler
  17   csrw stvec,a3 # set exception handler
  18
  19   li a0,33
  20   vsetcfg a0
  21
  22 vtcode2:
  23   add x2,x2,x3
  24   stop
  25
  26 handler:
  27   vxcptkill
  28
  29   li TESTNUM,2
  30
  31   # check cause
  32   vxcptcause a3
  33   li a4,HWACHA_CAUSE_ILLEGAL_CFG
  34   bne a3,a4,fail
  35
  36   # check vec irq aux
  37   vxcptaux a3
  38   li a4, 0
  39   bne a3,a4,fail
  40
  41   # make sure vector unit has cleared out
  42   vsetcfg 32,0
  43   li a3,4
  44   vsetvl a3,a3
  45
  46   la a3,src1
  47   la a4,src2
  48   vld vx2,a3
  49   vld vx3,a4
  50   lui a0,%hi(vtcode2)
  51   vf %lo(vtcode2)(a0)
  52   la a5,dest
  53   vsd vx2,a5
  54   fence
  55
  56   ld a1,0(a5)
  57   li a2,5
  58   li TESTNUM,2
  59   bne a1,a2,fail
  60   ld a1,8(a5)
  61   li TESTNUM,3
  62   bne a1,a2,fail
  63   ld a1,16(a5)
  64   li TESTNUM,4
  65   bne a1,a2,fail
  66   ld a1,24(a5)
  67   li TESTNUM,5
  68   bne a1,a2,fail
  69
  70   TEST_PASSFAIL
  71
  72 RVTEST_CODE_END
  73
  74   .data
  75 RVTEST_DATA_BEGIN
  76
  77   TEST_DATA
  78
  79 src1:
  80   .dword 1
  81   .dword 2
  82   .dword 3
  83   .dword 4
  84 src2:
  85   .dword 4
  86   .dword 3
  87   .dword 2
  88   .dword 1
  89 dest:
  90   .dword 0xdeadbeefcafebabe
  91   .dword 0xdeadbeefcafebabe
  92   .dword 0xdeadbeefcafebabe
  93   .dword 0xdeadbeefcafebabe
  94
  95 RVTEST_DATA_END