isa/rv64ui/sv_addi_scalar_src.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: scalar-to-vector add
   8 #
   9 # sets up x6 data as a scalar, sets VL to 2, and carries out
  10 # an "add 1 to x6 and store in x3".
  11 # which actually means:
  12 # "add add 1 to x6 and store in x3" *AND*
  13 # "add add 1 to x6 and store in x4"
  14
  15 # Test code region.
  16 RVTEST_CODE_BEGIN   # Start of test code.
  17
  18         SV_LD_DATA( x2, testdata   , 0)
  19         SV_LD_DATA( x5, testdata+24, 0)
  20
  21         li x6, 41
  22
  23         SET_SV_MVL(2)
  24         SET_SV_CSR(1, 3, 0, 3, 1, 0)
  25         SET_SV_VL(2)
  26
  27         addi    x3, x6, 1
  28
  29         CLR_SV_CSRS()
  30         SET_SV_VL(0)
  31         SET_SV_MVL(0)
  32
  33         TEST_SV_IMM(x2, 1001) # should not be modified
  34         TEST_SV_IMM(x3, 42)
  35         TEST_SV_IMM(x4, 42)
  36         TEST_SV_IMM(x5, 1002) # should not be modified
  37
  38         RVTEST_PASS           # Signal success.
  39 fail:
  40         RVTEST_FAIL
  41 RVTEST_CODE_END     # End of test code.
  42
  43 # Input data section.
  44 # This section is optional, and this data is NOT saved in the output.
  45 .data
  46         .align 3
  47 testdata:
  48         .dword 1001
  49         .dword 49
  50         .dword 49
  51         .dword 1002
  52
  53 # Output data section.
  54 RVTEST_DATA_BEGIN   # Start of test output data region.
  55         .align 3
  56 result:
  57         .dword -1
  58         .dword -1
  59         .dword -1
  60 RVTEST_DATA_END     # End of test output data region.
  61