isa/rv64sv/ma_utsd.S

   1 #*****************************************************************************
   2 # ma_utsd.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test misaligned ut sd trap.
   6 #
   7
   8 #include "riscv_test.h"
   9 #include "test_macros.h"
  10
  11 RVTEST_RV64S
  12 RVTEST_CODE_BEGIN
  13
  14   mfpcr a3,cr0
  15   li a4,1
  16   slli a5,a4,8
  17   or a3,a3,a4 # enable traps
  18   mtpcr a3,cr0
  19
  20   la a3,handler
  21   mtpcr a3,cr3 # set exception handler
  22
  23   li a3,4
  24   vvcfgivl a3,a3,32,0
  25
  26   la a3, dest+1
  27   vmsv vx1, a3
  28   lui a0,%hi(vtcode1)
  29   vf %lo(vtcode1)(a0)
  30   la a3, dest+1
  31   vsd vx1, a3
  32   fence.v.l
  33
  34 vtcode1:
  35   sw x2, 0(x1)
  36   stop
  37
  38 vtcode2:
  39   add x2,x2,x3
  40   stop
  41
  42 handler:
  43   vxcptkill
  44
  45   li x28,2
  46
  47   # check cause
  48   mfpcr a3,cr6
  49   li a4,29
  50   bne a3,a4,fail
  51
  52   # check vec irq aux
  53   mfpcr a3,cr2
  54   la a4, dest+1
  55   bne a3,a4,fail
  56
  57   # make sure vector unit has cleared out
  58   li a3,4
  59   vvcfgivl a3,a3,32,0
  60
  61   la a3,src1
  62   la a4,src2
  63   vld vx2,a3
  64   vld vx3,a4
  65   lui a0,%hi(vtcode2)
  66   vf %lo(vtcode2)(a0)
  67   la a5,dest
  68   vsd vx2,a5
  69   fence.v.l
  70
  71   ld a1,0(a5)
  72   li a2,5
  73   li x28,2
  74   bne a1,a2,fail
  75   ld a1,8(a5)
  76   li x28,3
  77   bne a1,a2,fail
  78   ld a1,16(a5)
  79   li x28,4
  80   bne a1,a2,fail
  81   ld a1,24(a5)
  82   li x28,5
  83   bne a1,a2,fail
  84
  85   TEST_PASSFAIL
  86
  87 RVTEST_CODE_END
  88
  89   .data
  90 RVTEST_DATA_BEGIN
  91
  92   TEST_DATA
  93
  94 src1:
  95   .dword 1
  96   .dword 2
  97   .dword 3
  98   .dword 4
  99 src2:
 100   .dword 4
 101   .dword 3
 102   .dword 2
 103   .dword 1
 104 dest:
 105   .dword 0xdeadbeefcafebabe
 106   .dword 0xdeadbeefcafebabe
 107   .dword 0xdeadbeefcafebabe
 108   .dword 0xdeadbeefcafebabe
 109
 110 RVTEST_DATA_END