diff options
Diffstat (limited to 'isa/rv64um/mulhu.S')
-rw-r--r-- | isa/rv64um/mulhu.S | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/isa/rv64um/mulhu.S b/isa/rv64um/mulhu.S new file mode 100644 index 0000000..aa7b762 --- /dev/null +++ b/isa/rv64um/mulhu.S @@ -0,0 +1,75 @@ +# See LICENSE for license details. + +#***************************************************************************** +# mulhu.S +#----------------------------------------------------------------------------- +# +# Test mulhu instruction. +# + +#include "riscv_test.h" +#include "test_macros.h" + +RVTEST_RV64U +RVTEST_CODE_BEGIN + + #------------------------------------------------------------- + # Arithmetic tests + #------------------------------------------------------------- + + TEST_RR_OP( 2, mulhu, 0x00000000, 0x00000000, 0x00000000 ); + TEST_RR_OP( 3, mulhu, 0x00000000, 0x00000001, 0x00000001 ); + TEST_RR_OP( 4, mulhu, 0x00000000, 0x00000003, 0x00000007 ); + + TEST_RR_OP( 5, mulhu, 0x0000000000000000, 0x0000000000000000, 0xffffffffffff8000 ); + TEST_RR_OP( 6, mulhu, 0x0000000000000000, 0xffffffff80000000, 0x00000000 ); + TEST_RR_OP( 7, mulhu, 0xffffffff7fff8000, 0xffffffff80000000, 0xffffffffffff8000 ); + + TEST_RR_OP(30, mulhu, 0x000000000001fefe, 0xaaaaaaaaaaaaaaab, 0x000000000002fe7d ); + TEST_RR_OP(31, mulhu, 0x000000000001fefe, 0x000000000002fe7d, 0xaaaaaaaaaaaaaaab ); + + #------------------------------------------------------------- + # Source/Destination tests + #------------------------------------------------------------- + + TEST_RR_SRC1_EQ_DEST( 8, mulhu, 143, 13<<32, 11<<32 ); + TEST_RR_SRC2_EQ_DEST( 9, mulhu, 154, 14<<32, 11<<32 ); + TEST_RR_SRC12_EQ_DEST( 10, mulhu, 169, 13<<32 ); + + #------------------------------------------------------------- + # Bypassing tests + #------------------------------------------------------------- + + TEST_RR_DEST_BYPASS( 11, 0, mulhu, 143, 13<<32, 11<<32 ); + TEST_RR_DEST_BYPASS( 12, 1, mulhu, 154, 14<<32, 11<<32 ); + TEST_RR_DEST_BYPASS( 13, 2, mulhu, 165, 15<<32, 11<<32 ); + + TEST_RR_SRC12_BYPASS( 14, 0, 0, mulhu, 143, 13<<32, 11<<32 ); + TEST_RR_SRC12_BYPASS( 15, 0, 1, mulhu, 154, 14<<32, 11<<32 ); + TEST_RR_SRC12_BYPASS( 16, 0, 2, mulhu, 165, 15<<32, 11<<32 ); + TEST_RR_SRC12_BYPASS( 17, 1, 0, mulhu, 143, 13<<32, 11<<32 ); + TEST_RR_SRC12_BYPASS( 18, 1, 1, mulhu, 154, 14<<32, 11<<32 ); + TEST_RR_SRC12_BYPASS( 19, 2, 0, mulhu, 165, 15<<32, 11<<32 ); + + TEST_RR_SRC21_BYPASS( 20, 0, 0, mulhu, 143, 13<<32, 11<<32 ); + TEST_RR_SRC21_BYPASS( 21, 0, 1, mulhu, 154, 14<<32, 11<<32 ); + TEST_RR_SRC21_BYPASS( 22, 0, 2, mulhu, 165, 15<<32, 11<<32 ); + TEST_RR_SRC21_BYPASS( 23, 1, 0, mulhu, 143, 13<<32, 11<<32 ); + TEST_RR_SRC21_BYPASS( 24, 1, 1, mulhu, 154, 14<<32, 11<<32 ); + TEST_RR_SRC21_BYPASS( 25, 2, 0, mulhu, 165, 15<<32, 11<<32 ); + + TEST_RR_ZEROSRC1( 26, mulhu, 0, 31<<32 ); + TEST_RR_ZEROSRC2( 27, mulhu, 0, 32<<32 ); + TEST_RR_ZEROSRC12( 28, mulhu, 0 ); + TEST_RR_ZERODEST( 29, mulhu, 33<<32, 34<<32 ); + + TEST_PASSFAIL + +RVTEST_CODE_END + + .data +RVTEST_DATA_BEGIN + + TEST_DATA + +RVTEST_DATA_END |