isa/rv64ui/sv_addi.S

   1 #include "riscv_test.h"
   2 #include "sv_test_macros.h"
   3
   4 RVTEST_RV64U        # Define TVM used by program.
   5
   6
   7 # SV test: sets up x3 and x4 with data, sets VL to 2, and carries out
   8 # an "add 1 to x3".  which actually means "add 1 to x3 *AND* add 1 to x4"
   9
  10 # Test code region.
  11 RVTEST_CODE_BEGIN   # Start of test code.
  12
  13         SV_LD_DATA( x2, testdata   , 0)
  14         SV_LD_DATA( x3, testdata+8 , 0)
  15         SV_LD_DATA( x4, testdata+16, 0)
  16         SV_LD_DATA( x5, testdata+24, 0)
  17
  18         SET_SV_MVL(2)
  19         SET_SV_CSR(1, 3, 0, 3, 1, 0)
  20         SET_SV_VL(2)
  21
  22         addi    x3, x3, 1
  23
  24         CLR_SV_CSRS()
  25         SET_SV_VL(0)
  26         SET_SV_MVL(0)
  27
  28         TEST_SV_IMM(x2, 1001) # should not be modified
  29         TEST_SV_IMM(x3, 42)
  30         TEST_SV_IMM(x4, 43)
  31         TEST_SV_IMM(x5, 1002) # should not be modified
  32
  33         RVTEST_PASS           # Signal success.
  34 fail:
  35         RVTEST_FAIL
  36 RVTEST_CODE_END     # End of test code.
  37
  38 # Input data section.
  39 # This section is optional, and this data is NOT saved in the output.
  40 .data
  41         .align 3
  42 testdata:
  43         .dword 1001
  44         .dword 41
  45         .dword 42
  46         .dword 1002
  47
  48 # Output data section.
  49 RVTEST_DATA_BEGIN   # Start of test output data region.
  50         .align 3
  51 result:
  52         .dword -1
  53         .dword -1
  54         .dword -1
  55 RVTEST_DATA_END     # End of test output data region.
  56