isa/rv64ui/sv_ld_elwidth_offs.S

   1 #include "riscv_test.h"
   2 #include "sv_test_macros.h"
   3
   4 RVTEST_RV64U        # Define TVM used by program.
   5
   6 #define SV_ELWIDTH_TEST( inst, vl, elwidth, wid1, wid2, \
   7                          testdata, expect1, expect2, expect3 ) \
   8                                                         \
   9         la x12, testdata ;                              \
  10                                                         \
  11         li x28, 0xa5a5a5a5a5a5a5a5;                                      \
  12         li x29, 0xa5a5a5a5a5a5a5a5;                                      \
  13         li x30, 0xa5a5a5a5a5a5a5a5;                                      \
  14                                                         \
  15         SET_SV_MVL( vl);                                  \
  16         SET_SV_2CSRS( SV_REG_CSR( 1, 12, wid1, 12, 0),        \
  17                       SV_REG_CSR( 1, 28, wid2, 28, 1));       \
  18         SET_SV_VL( vl );                                   \
  19                                                         \
  20         inst   x28, 0(x12);                              \
  21                                                         \
  22         CLR_SV_CSRS();                                  \
  23         SET_SV_VL( 1);                                   \
  24         SET_SV_MVL( 1);                                  \
  25                                                         \
  26         TEST_SV_IMM( x28, expect1 );                         \
  27         TEST_SV_IMM( x29, expect2 );                       \
  28         TEST_SV_IMM( x30, expect3 );
  29
  30
  31 # SV test: vector-vector add
  32 #
  33 # sets up x3 and x4 with data, sets VL to 2, and carries out
  34 # an "add 1 to x3".  which actually means "add 1 to x3 *AND* add 1 to x4"
  35
  36 # Test code region.
  37 RVTEST_CODE_BEGIN   # Start of test code.
  38
  39         SV_ELWIDTH_TEST(  ld , 2, 8, SV_W_DFLT, SV_W_DFLT, testdata1,
  40                 0x8979695949392919,  0x8777675747372717,  0xa5a5a5a5a5a5a5a5 )
  41         SV_ELWIDTH_TEST(  ld , 3, 8, SV_W_DFLT, SV_W_DFLT, testdata1,
  42                 0x8979695949392919,  0x8777675747372717,  0x8676665646362616 )
  43         SV_ELWIDTH_TEST(  ld , 3, 8, SV_W_16BIT, SV_W_DFLT, testdata1,
  44                 0x0000000000002919,  0x0000000000004939,  0x0000000000006959 )
  45         SV_ELWIDTH_TEST(  ld , 5, 8, SV_W_16BIT, SV_W_32BIT, testdata1,
  46                 0x0000493900002919,  0xffff897900006959,  0xa5a5a5a500002717 )
  47         SV_ELWIDTH_TEST(  ld , 5, 8, SV_W_32BIT, SV_W_16BIT, testdata1,
  48                 0x6757271769592919,  0xa5a5a5a5a5a52616,  0xa5a5a5a5a5a5a5a5 )
  49         SV_ELWIDTH_TEST(  ld , 7, 8, SV_W_16BIT, SV_W_8BIT, testdata1,
  50                 0xa557371779593919,  0xa5a5a5a5a5a5a5a5,  0xa5a5a5a5a5a5a5a5 )
  51         SV_ELWIDTH_TEST(  ld , 11, 8, SV_W_8BIT, SV_W_16BIT, testdata1,
  52                 0x0049003900290019,  0xff89007900690059,  0xa5a5003700270017 )
  53         RVTEST_PASS           # Signal success.
  54 fail:
  55         RVTEST_FAIL
  56 RVTEST_CODE_END     # End of test code.
  57
  58 # Input data section.
  59 # This section is optional, and this data is NOT saved in the output.
  60 .data
  61         .align 3
  62 testdata1:
  63         .dword 0x8979695949392919
  64         .dword 0x8777675747372717
  65         .dword 0x8676665646362616
  66         .dword 0x8272625242322212
  67         .dword 0x8171615141312111
  68         .dword 0x8373635343332313
  69
  70 # Output data section.
  71 RVTEST_DATA_BEGIN   # Start of test output data region.
  72         .align 3
  73 result:
  74         .dword -1
  75         .dword -1
  76         .dword -1
  77 RVTEST_DATA_END     # End of test output data region.
  78