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Diffstat (limited to 'tests/div.S')
| -rw-r--r-- | tests/div.S | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/div.S b/tests/div.S new file mode 100644 index 0000000..24dc9ff --- /dev/null +++ b/tests/div.S @@ -0,0 +1,41 @@ +# See LICENSE for license details. + +#***************************************************************************** +# div.S +#----------------------------------------------------------------------------- +# +# Test div instruction. +# + +#include "riscv_test.h" +#include "test_macros.h" + +RVTEST_RV32U +RVTEST_CODE_BEGIN + + #------------------------------------------------------------- + # Arithmetic tests + #------------------------------------------------------------- + + TEST_RR_OP( 2, div, 3, 20, 6 ); + TEST_RR_OP( 3, div, -3, -20, 6 ); + TEST_RR_OP( 4, div, -3, 20, -6 ); + TEST_RR_OP( 5, div, 3, -20, -6 ); + + TEST_RR_OP( 6, div, -1<<31, -1<<31, 1 ); + TEST_RR_OP( 7, div, -1<<31, -1<<31, -1 ); + + TEST_RR_OP( 8, div, -1, -1<<31, 0 ); + TEST_RR_OP( 9, div, -1, 1, 0 ); + TEST_RR_OP(10, div, -1, 0, 0 ); + + TEST_PASSFAIL + +RVTEST_CODE_END + + .data +RVTEST_DATA_BEGIN + + TEST_DATA + +RVTEST_DATA_END |