isa/rv64uf/sv_fld_elwidth.S

   1 #include "riscv_test.h"
   2 #include "sv_test_macros.h"
   3
   4 RVTEST_RV64UF        # Define TVM used by program.
   5
   6 #define SV_ELWIDTH_TESTW( inst, vl, elwidth, wid1, wid2, \
   7                          testdata, ans ) \
   8                                                         \
   9         la x12, testdata ;                              \
  10         la x13, (testdata+elwidth);                              \
  11         la x14, (testdata+elwidth*2);                              \
  12         la x15, (testdata+elwidth*3);                              \
  13         la x16, (testdata+elwidth*4);                              \
  14         la x17, (testdata+elwidth*5);                              \
  15                                                         \
  16         li x1, 0xa5a5a5a5a5a5a5a5;                                      \
  17         fmv.d.x f28, x1;                                   \
  18         fmv.d.x f29, x1;                                   \
  19         fmv.d.x f30, x1;                                   \
  20                                                         \
  21         SET_SV_MVL( vl);                                  \
  22         SET_SV_2CSRS( SV_REG_CSR( 1, 12, wid1, 12, 1),        \
  23                       SV_REG_CSR( 0, 28, wid2, 28, 1));       \
  24         SET_SV_VL( vl );                                   \
  25                                                         \
  26         inst   f28, 0(x12);                              \
  27                                                         \
  28         CLR_SV_CSRS();                                  \
  29         SET_SV_VL( 1);                                   \
  30         SET_SV_MVL( 1);                                  \
  31                                                         \
  32         TEST_SV_FW(0, f28, ans, 0);                    \
  33         TEST_SV_FW(0, f29, ans, 4);                    \
  34         TEST_SV_FW(0, f30, ans, 8);
  35
  36 #define SV_ELWIDTH_TEST( inst, vl, elwidth, wid1, wid2, \
  37                          testdata, ans ) \
  38                                                         \
  39         la x12, testdata ;                              \
  40         la x13, (testdata+elwidth);                              \
  41         la x14, (testdata+elwidth*2);                              \
  42         la x15, (testdata+elwidth*3);                              \
  43         la x16, (testdata+elwidth*4);                              \
  44         la x17, (testdata+elwidth*5);                              \
  45                                                         \
  46         li x1, 0xa5a5a5a5a5a5a5a5;                                      \
  47         fmv.d.x f28, x1;                                   \
  48         fmv.d.x f29, x1;                                   \
  49         fmv.d.x f30, x1;                                   \
  50                                                         \
  51         SET_SV_MVL( vl);                                  \
  52         SET_SV_2CSRS( SV_REG_CSR( 1, 12, wid1, 12, 1),        \
  53                       SV_REG_CSR( 0, 28, wid2, 28, 1));       \
  54         SET_SV_VL( vl );                                   \
  55                                                         \
  56         inst   f28, 0(x12);                              \
  57                                                         \
  58         CLR_SV_CSRS();                                  \
  59         SET_SV_VL( 1);                                   \
  60         SET_SV_MVL( 1);                                  \
  61                                                         \
  62         TEST_SV_FD(0, f28, ans, 0);                    \
  63         TEST_SV_FD(0, f29, ans, 8);                    \
  64         TEST_SV_FD(0, f30, ans, 16);
  65
  66 # SV test: vector-vector add
  67 #
  68 # sets up x3 and x4 with data, sets VL to 2, and carries out
  69 # an "add 1 to x3".  which actually means "add 1 to x3 *AND* add 1 to x4"
  70
  71 # Test code region.
  72 RVTEST_CODE_BEGIN   # Start of test code.
  73
  74         SV_ELWIDTH_TEST( fld , 2, 8, SV_W_DFLT, SV_W_DFLT, testdata1, answer1 )
  75         SV_ELWIDTH_TEST( fld , 3, 8, SV_W_DFLT, SV_W_DFLT, testdata1, answer2 )
  76         SV_ELWIDTH_TEST( fld , 3, 8, SV_W_16BIT, SV_W_DFLT, testdata3, answer3)
  77         SV_ELWIDTH_TEST( fld , 5, 8, SV_W_16BIT, SV_W_32BIT, testdata3, answer4)
  78         SV_ELWIDTH_TEST( fld , 6, 8, SV_W_32BIT, SV_W_16BIT, testdata4, answer5)
  79
  80 /*
  81         SV_ELWIDTH_TESTW(flw , 3, 8, SV_W_DFLT, SV_W_DFLT, testdata1, answer1 )
  82         SV_ELWIDTH_TESTW(flw , 3, 8, SV_W_16BIT, SV_W_DFLT, testdata3, answer3)
  83         SV_ELWIDTH_TESTW(flw , 5, 8, SV_W_16BIT, SV_W_32BIT, testdata3, answer4)
  84         SV_ELWIDTH_TESTW(flw , 6, 8, SV_W_32BIT, SV_W_16BIT, testdata4, answer5)
  85         SV_ELWIDTH_TESTW(flw , 6, 8, SV_W_DFLT, SV_W_16BIT, testdata6, answer5)
  86
  87         SV_ELWIDTH_TEST(  ld , 5, 8, SV_W_32BIT, SV_W_16BIT, testdata1,
  88                 0x6757271769592919,  0xa5a5a5a5a5a52616,  0xa5a5a5a5a5a5a5a5 )
  89         SV_ELWIDTH_TEST(  ld , 7, 8, SV_W_16BIT, SV_W_8BIT, testdata1,
  90                 0xa557371779593919,  0xa5a5a5a5a5a5a5a5,  0xa5a5a5a5a5a5a5a5 )
  91         SV_ELWIDTH_TEST(  ld , 11, 8, SV_W_8BIT, SV_W_16BIT, testdata1,
  92                 0x0049003900290019,  0xff89007900690059,  0xa5a5003700270017 )
  93 */
  94         RVTEST_PASS           # Signal success.
  95 fail:
  96         RVTEST_FAIL
  97 RVTEST_CODE_END     # End of test code.
  98
  99 # Input data section.
 100 # This section is optional, and this data is NOT saved in the output.
 101 .data
 102         .align 3
 103 testdata1:
 104         .dword 0x8979695949392919
 105         .dword 0x8777675747372717
 106         .dword 0x8676665646362616
 107         .dword 0x8272625242322212
 108         .dword 0x8171615141312111
 109         .dword 0x8373635343332313
 110
 111         .align 3
 112 answer1:
 113         .dword 0x8979695949392919
 114         .dword 0x8777675747372717
 115         .dword 0xa5a5a5a5a5a5a5a5
 116
 117         .align 3
 118 answer2:
 119
 120         .dword 0x8979695949392919
 121         .dword 0x8777675747372717
 122         .dword 0x8676665646362616
 123
 124         .align 3
 125 testdata3:
 126         .dword 0x63d03c0051805140
 127         .dword 0x000000000000E480
 128         .dword 0x8676665646362616
 129         .dword 0x8272625242322212
 130         .dword 0x8171615141312111
 131         .dword 0x8373635343332313
 132
 133         .align 3
 134 answer3:
 135
 136         .double 42.0
 137         .double 44.0
 138         .double 1.0
 139
 140         .align 3
 141 answer4:
 142
 143         .float 42.0
 144         .float 44.0
 145         .float 1.0
 146         .float 1000.0
 147         .float -1152.0
 148         .word 0xa5a5a5a5
 149
 150         .align 3
 151 testdata4:
 152
 153         .float 42.0
 154         .float 44.0
 155         .float 1.0
 156         .float 1000.0
 157         .float -1152.0
 158         .float -82.0
 159         .word 0xa5a5a5a5
 160
 161         .align 3
 162 answer5:
 163
 164         .short 0x5140 # 42 fp16
 165         .short 0x5180 # 44 fp16
 166         .short 0x3c00 # 1.0 fp16
 167         .short 0x63d0 # 1000.0 fp16
 168         .short 0xe480 # -1152.0 fp16
 169         .short 0xd520 # -82 fp16
 170         .short 0xa5a5
 171         .short 0xa5a5
 172         .dword 0xa5a5a5a5a5a5a5a5
 173
 174         .align 3
 175 testdata6:
 176
 177         .float 42.0
 178         .float 44.0
 179         .float 1.0
 180         .float 1000.0
 181         .float -1152.0
 182         .float -82.0
 183         .dword 0x0
 184         .dword 0x0
 185         .dword 0x0
 186         .dword 0x0
 187         .dword 0x0
 188         .dword 0x0
 189         .dword 0x0
 190
 191 # Output data section.
 192 RVTEST_DATA_BEGIN   # Start of test output data region.
 193         .align 3
 194 result:
 195         .dword -1
 196         .dword -1
 197         .dword -1
 198 RVTEST_DATA_END     # End of test output data region.
 199