isa/rv64sv/ma_vsd.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # ma_vsd.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test misaligned vector sd trap.
   8 #
   9
  10 #include "riscv_test.h"
  11 #include "test_macros.h"
  12
  13 RVTEST_RV64S
  14 RVTEST_CODE_BEGIN
  15
  16   li a0, SR_EA | SR_EI
  17   csrs status, a0
  18
  19   la a3,handler
  20   csrw evec,a3
  21
  22   csrr a3,status
  23   li a4,(1 << IRQ_COP)
  24   slli a4,a4,SR_IM_SHIFT
  25   or a3,a3,a4 # enable IM[COP]
  26   csrw status,a3
  27
  28   vsetcfg 32,0
  29   li a3,4
  30   vsetvl a3,a3
  31
  32   la a3, src1
  33   la a4, src2
  34   vld vx2,a3
  35   vld vx3,a4
  36   lui a0,%hi(vtcode1)
  37   vf %lo(vtcode1)(a0)
  38   la a3, dest+1
  39   vsd vx1, a3
  40   fence
  41
  42 vtcode1:
  43   add x2,x2,x3
  44   stop
  45
  46 vtcode2:
  47   add x2,x2,x3
  48   stop
  49
  50 handler:
  51   vxcptkill
  52
  53   li TESTNUM,2
  54
  55   # check cause
  56   vxcptcause a3
  57   li a4,HWACHA_CAUSE_MISALIGNED_STORE
  58   bne a3,a4,fail
  59
  60   # check vec irq aux
  61   vxcptaux a3
  62   la a4,dest+1
  63   bne a3,a4,fail
  64
  65   # make sure vector unit has cleared out
  66   vsetcfg 32,0
  67   li a3,4
  68   vsetvl a3,a3
  69
  70   la a3,src1
  71   la a4,src2
  72   vld vx2,a3
  73   vld vx3,a4
  74   lui a0,%hi(vtcode2)
  75   vf %lo(vtcode2)(a0)
  76   la a5,dest
  77   vsd vx2,a5
  78   fence
  79
  80   ld a1,0(a5)
  81   li a2,5
  82   li TESTNUM,2
  83   bne a1,a2,fail
  84   ld a1,8(a5)
  85   li TESTNUM,3
  86   bne a1,a2,fail
  87   ld a1,16(a5)
  88   li TESTNUM,4
  89   bne a1,a2,fail
  90   ld a1,24(a5)
  91   li TESTNUM,5
  92   bne a1,a2,fail
  93
  94   TEST_PASSFAIL
  95
  96 RVTEST_CODE_END
  97
  98   .data
  99 RVTEST_DATA_BEGIN
 100
 101   TEST_DATA
 102
 103 src1:
 104   .dword 1
 105   .dword 2
 106   .dword 3
 107   .dword 4
 108 src2:
 109   .dword 4
 110   .dword 3
 111   .dword 2
 112   .dword 1
 113 dest:
 114   .dword 0xdeadbeefcafebabe
 115   .dword 0xdeadbeefcafebabe
 116   .dword 0xdeadbeefcafebabe
 117   .dword 0xdeadbeefcafebabe
 118
 119 RVTEST_DATA_END