isa/rv64ui/sv_st_elwidth.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( sinst, vl, elwidth, wid1, wid2, isvec1, isvec2, \
   7                          testdata, expect1, expect2, expect3 ) \
   8                                                         \
   9         la x12, testtarget ;                              \
  10         la x13, (testtarget+elwidth);                              \
  11         la x14, (testtarget+elwidth*2);                              \
  12         la x15, (testtarget+elwidth*3);                              \
  13         la x16, (testtarget+elwidth*4);                              \
  14         la x17, (testtarget+elwidth*5);                              \
  15                                                         \
  16         li t0, 0xa5a5a5a5a5a5a5a5;                          \
  17         la t1, testtarget;                                      \
  18         sd t0, 0(t1);                                      \
  19         sd t0, elwidth(t1);                                      \
  20         sd t0, elwidth*2(t1);                                      \
  21                                                         \
  22         ld x28, testdata;                                      \
  23         ld x29, (testdata+elwidth);                                      \
  24         ld x30, (testdata+elwidth*2);                                      \
  25                                                         \
  26         SET_SV_MVL( vl);                                  \
  27         SET_SV_2CSRS( SV_REG_CSR( 1, 12, wid1, 12, isvec1),        \
  28                       SV_REG_CSR( 1, 28, wid2, 28, isvec2));       \
  29         SET_SV_VL( vl );                                   \
  30                                                         \
  31         sinst   x28, 0(x12);                              \
  32                                                         \
  33         CLR_SV_CSRS();                                  \
  34         SET_SV_VL( 1);                                   \
  35         SET_SV_MVL( 1);                                  \
  36                                                         \
  37         ld x28, testtarget;                                      \
  38         ld x29, (testtarget+elwidth);                                      \
  39         ld x30, (testtarget+elwidth*2);                                      \
  40                                                         \
  41         TEST_SV_IMM( x28, expect1 );                         \
  42         TEST_SV_IMM( x29, expect2 );                       \
  43         TEST_SV_IMM( x30, expect3 );
  44
  45
  46 # SV test: vector-vector add
  47 #
  48 # sets up x3 and x4 with data, sets VL to 2, and carries out
  49 # an "add 1 to x3".  which actually means "add 1 to x3 *AND* add 1 to x4"
  50
  51 # Test code region.
  52 RVTEST_CODE_BEGIN   # Start of test code.
  53
  54         SV_ELWIDTH_TEST(  sd , 2, 8, SV_W_DFLT, SV_W_DFLT, 1, 1, testdata1,
  55                 0x8979695949392919,  0x8777675747372717,  0xa5a5a5a5a5a5a5a5 )
  56         SV_ELWIDTH_TEST(  sd , 3, 8, SV_W_DFLT, SV_W_DFLT, 1, 1, testdata1,
  57                 0x8979695949392919,  0x8777675747372717,  0x8676665646362616 )
  58         SV_ELWIDTH_TEST(  sd , 3, 8, SV_W_16BIT, SV_W_DFLT, 1, 1, testdata1,
  59                 0xa5a5261627172919,  0xa5a5a5a5a5a5a5a5,  0xa5a5a5a5a5a5a5a5 )
  60         SV_ELWIDTH_TEST(  sd , 5, 8, SV_W_16BIT, SV_W_32BIT, 1, 1, testdata1,
  61                 0x6757271769592919,  0xa5a5a5a5a5a52616,  0xa5a5a5a5a5a5a5a5 )
  62         SV_ELWIDTH_TEST(  sd , 5, 8, SV_W_32BIT, SV_W_16BIT, 1, 1, testdata1,
  63                 0x0000493900002919,  0x0000897900006959,  0xa5a5a5a500002717 )
  64         SV_ELWIDTH_TEST(  sd , 7, 8, SV_W_16BIT, SV_W_8BIT, 1, 1, testdata1,
  65                 0x0049003900290019,  0xa5a5007900690059,  0xa5a5a5a5a5a5a5a5 )
  66         SV_ELWIDTH_TEST(  sd , 11, 8, SV_W_8BIT, SV_W_16BIT, 1, 1, testdata1,
  67                 0x7757371779593919,  0xa5a5a5a5a5563616,  0xa5a5a5a5a5a5a5a5 )
  68         RVTEST_PASS           # Signal success.
  69 fail:
  70         RVTEST_FAIL
  71 RVTEST_CODE_END     # End of test code.
  72
  73 # Input data section.
  74 # This section is optional, and this data is NOT saved in the output.
  75 .data
  76         .align 3
  77 testdata1:
  78         .dword 0x8979695949392919
  79         .dword 0x8777675747372717
  80         .dword 0x8676665646362616
  81         .dword 0x8272625242322212
  82         .dword 0x8171615141312111
  83         .dword 0x8373635343332313
  84 testtarget:
  85         .dword 0x0
  86         .dword 0x0
  87         .dword 0x0
  88         .dword 0x0
  89         .dword 0x0
  90         .dword 0x0
  91
  92 # Output data section.
  93 RVTEST_DATA_BEGIN   # Start of test output data region.
  94         .align 3
  95 result:
  96         .dword -1
  97         .dword -1
  98         .dword -1
  99 RVTEST_DATA_END     # End of test output data region.
 100