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author | Palmer Dabbelt <palmer@dabbelt.com> | 2016-07-12 09:19:08 -0700 |
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committer | Palmer Dabbelt <palmer@dabbelt.com> | 2016-07-12 09:19:08 -0700 |
commit | 00df2be7a414d34c7633142c73ac6130f6cbbd4b (patch) | |
tree | 49ade5408f077f851fd90280fc300709148883f9 /isa/rv32um/div.S | |
parent | d82a880f81cb5d197f712bbd17e821e0d70d7b75 (diff) | |
parent | 3dc00e7b04834f862a074ac8822892e1ecfc009c (diff) | |
download | riscv-tests-smi-demo.zip riscv-tests-smi-demo.tar.gz riscv-tests-smi-demo.tar.bz2 |
Merge commit '3dc00e7' into smi-demosmi-demo
Diffstat (limited to 'isa/rv32um/div.S')
-rw-r--r-- | isa/rv32um/div.S | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/isa/rv32um/div.S b/isa/rv32um/div.S new file mode 100644 index 0000000..a4504a7 --- /dev/null +++ b/isa/rv32um/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<<63, -1<<63, 1 ); + TEST_RR_OP( 7, div, -1<<63, -1<<63, -1 ); + + TEST_RR_OP( 8, div, -1, -1<<63, 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 |