diff options
Diffstat (limited to 'isa/rv64uzbb/max.S')
| -rw-r--r-- | isa/rv64uzbb/max.S | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/isa/rv64uzbb/max.S b/isa/rv64uzbb/max.S new file mode 100644 index 0000000..92eb9ad --- /dev/null +++ b/isa/rv64uzbb/max.S @@ -0,0 +1,84 @@ +# See LICENSE for license details. + +#***************************************************************************** +# max.S +#----------------------------------------------------------------------------- +# +# Test max instruction. +# + +#include "riscv_test.h" +#include "test_macros.h" + +RVTEST_RV64U +RVTEST_CODE_BEGIN + + #------------------------------------------------------------- + # Arithmetic tests + #------------------------------------------------------------- + + TEST_RR_OP( 2, max, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000 ); + TEST_RR_OP( 3, max, 0x0000000000000001, 0x0000000000000001, 0x0000000000000001 ); + TEST_RR_OP( 4, max, 0x0000000000000007, 0x0000000000000003, 0x0000000000000007 ); + TEST_RR_OP( 5, max, 0x0000000000000007, 0x0000000000000007, 0x0000000000000003 ); + + TEST_RR_OP( 6, max, 0x0000000000000000, 0x0000000000000000, 0xffffffffffff8000 ); + TEST_RR_OP( 7, max, 0x0000000000000000, 0xffffffff80000000, 0x0000000000000000 ); + TEST_RR_OP( 8, max, 0xffffffffffff8000, 0xffffffff80000000, 0xffffffffffff8000 ); + + TEST_RR_OP( 9, max, 0x0000000000007fff, 0x0000000000000000, 0x0000000000007fff ); + TEST_RR_OP( 10, max, 0x000000007fffffff, 0x000000007fffffff, 0x0000000000000000 ); + TEST_RR_OP( 11, max, 0x000000007fffffff, 0x000000007fffffff, 0x0000000000007fff ); + + TEST_RR_OP( 12, max, 0x0000000000007fff, 0xffffffff80000000, 0x0000000000007fff ); + TEST_RR_OP( 13, max, 0x000000007fffffff, 0x000000007fffffff, 0xffffffffffff8000 ); + + TEST_RR_OP( 14, max, 0x0000000000000000, 0x0000000000000000, 0xffffffffffffffff ); + TEST_RR_OP( 15, max, 0x0000000000000001, 0xffffffffffffffff, 0x0000000000000001 ); + TEST_RR_OP( 16, max, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff ); + + #------------------------------------------------------------- + # Source/Destination tests + #------------------------------------------------------------- + + TEST_RR_SRC1_EQ_DEST( 17, max, 14, 14, 13 ); + TEST_RR_SRC2_EQ_DEST( 18, max, 13, 11, 13 ); + TEST_RR_SRC12_EQ_DEST( 19, max, 13, 13 ); + + #------------------------------------------------------------- + # Bypassing tests + #------------------------------------------------------------- + + TEST_RR_DEST_BYPASS( 20, 0, max, 13, 11, 13 ); + TEST_RR_DEST_BYPASS( 21, 1, max, 14, 14, 13 ); + TEST_RR_DEST_BYPASS( 22, 2, max, 13, 12, 13 ); + + TEST_RR_SRC12_BYPASS( 23, 0, 0, max, 14, 14, 13 ); + TEST_RR_SRC12_BYPASS( 24, 0, 1, max, 13, 11, 13 ); + TEST_RR_SRC12_BYPASS( 25, 0, 2, max, 15, 15, 13 ); + TEST_RR_SRC12_BYPASS( 26, 1, 0, max, 13, 10, 13 ); + TEST_RR_SRC12_BYPASS( 27, 1, 1, max, 16, 16, 13 ); + TEST_RR_SRC12_BYPASS( 28, 2, 0, max, 13, 9, 13 ); + + TEST_RR_SRC21_BYPASS( 29, 0, 0, max, 17, 17, 13 ); + TEST_RR_SRC21_BYPASS( 30, 0, 1, max, 13, 8, 13 ); + TEST_RR_SRC21_BYPASS( 31, 0, 2, max, 18, 18, 13 ); + TEST_RR_SRC21_BYPASS( 32, 1, 0, max, 13, 7, 13 ); + TEST_RR_SRC21_BYPASS( 33, 1, 1, max, 19, 19, 13 ); + TEST_RR_SRC21_BYPASS( 34, 2, 0, max, 13, 6, 13 ); + + TEST_RR_ZEROSRC1( 35, max, 0, -1 ); + TEST_RR_ZEROSRC2( 36, max, 0, -1 ); + TEST_RR_ZEROSRC12( 37, max, 0 ); + TEST_RR_ZERODEST( 38, max, 16, 30 ); + + TEST_PASSFAIL + +RVTEST_CODE_END + + .data +RVTEST_DATA_BEGIN + + TEST_DATA + +RVTEST_DATA_END |