diff options
Diffstat (limited to 'picorv32/tests/add.S')
-rw-r--r-- | picorv32/tests/add.S | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/picorv32/tests/add.S b/picorv32/tests/add.S new file mode 100644 index 0000000..2eb330e --- /dev/null +++ b/picorv32/tests/add.S @@ -0,0 +1,85 @@ +# See LICENSE for license details. + +#***************************************************************************** +# add.S +#----------------------------------------------------------------------------- +# +# Test add instruction. +# + +#include "riscv_test.h" +#include "test_macros.h" + +RVTEST_RV32U +RVTEST_CODE_BEGIN + + #------------------------------------------------------------- + # Arithmetic tests + #------------------------------------------------------------- + + TEST_RR_OP( 2, add, 0x00000000, 0x00000000, 0x00000000 ); + TEST_RR_OP( 3, add, 0x00000002, 0x00000001, 0x00000001 ); + TEST_RR_OP( 4, add, 0x0000000a, 0x00000003, 0x00000007 ); + + TEST_RR_OP( 5, add, 0xffff8000, 0x00000000, 0xffff8000 ); + TEST_RR_OP( 6, add, 0x80000000, 0x80000000, 0x00000000 ); + TEST_RR_OP( 7, add, 0x7fff8000, 0x80000000, 0xffff8000 ); + + TEST_RR_OP( 8, add, 0x00007fff, 0x00000000, 0x00007fff ); + TEST_RR_OP( 9, add, 0x7fffffff, 0x7fffffff, 0x00000000 ); + TEST_RR_OP( 10, add, 0x80007ffe, 0x7fffffff, 0x00007fff ); + + TEST_RR_OP( 11, add, 0x80007fff, 0x80000000, 0x00007fff ); + TEST_RR_OP( 12, add, 0x7fff7fff, 0x7fffffff, 0xffff8000 ); + + TEST_RR_OP( 13, add, 0xffffffff, 0x00000000, 0xffffffff ); + TEST_RR_OP( 14, add, 0x00000000, 0xffffffff, 0x00000001 ); + TEST_RR_OP( 15, add, 0xfffffffe, 0xffffffff, 0xffffffff ); + + TEST_RR_OP( 16, add, 0x80000000, 0x00000001, 0x7fffffff ); + + #------------------------------------------------------------- + # Source/Destination tests + #------------------------------------------------------------- + + TEST_RR_SRC1_EQ_DEST( 17, add, 24, 13, 11 ); + TEST_RR_SRC2_EQ_DEST( 18, add, 25, 14, 11 ); + TEST_RR_SRC12_EQ_DEST( 19, add, 26, 13 ); + + #------------------------------------------------------------- + # Bypassing tests + #------------------------------------------------------------- + + TEST_RR_DEST_BYPASS( 20, 0, add, 24, 13, 11 ); + TEST_RR_DEST_BYPASS( 21, 1, add, 25, 14, 11 ); + TEST_RR_DEST_BYPASS( 22, 2, add, 26, 15, 11 ); + + TEST_RR_SRC12_BYPASS( 23, 0, 0, add, 24, 13, 11 ); + TEST_RR_SRC12_BYPASS( 24, 0, 1, add, 25, 14, 11 ); + TEST_RR_SRC12_BYPASS( 25, 0, 2, add, 26, 15, 11 ); + TEST_RR_SRC12_BYPASS( 26, 1, 0, add, 24, 13, 11 ); + TEST_RR_SRC12_BYPASS( 27, 1, 1, add, 25, 14, 11 ); + TEST_RR_SRC12_BYPASS( 28, 2, 0, add, 26, 15, 11 ); + + TEST_RR_SRC21_BYPASS( 29, 0, 0, add, 24, 13, 11 ); + TEST_RR_SRC21_BYPASS( 30, 0, 1, add, 25, 14, 11 ); + TEST_RR_SRC21_BYPASS( 31, 0, 2, add, 26, 15, 11 ); + TEST_RR_SRC21_BYPASS( 32, 1, 0, add, 24, 13, 11 ); + TEST_RR_SRC21_BYPASS( 33, 1, 1, add, 25, 14, 11 ); + TEST_RR_SRC21_BYPASS( 34, 2, 0, add, 26, 15, 11 ); + + TEST_RR_ZEROSRC1( 35, add, 15, 15 ); + TEST_RR_ZEROSRC2( 36, add, 32, 32 ); + TEST_RR_ZEROSRC12( 37, add, 0 ); + TEST_RR_ZERODEST( 38, add, 16, 30 ); + + TEST_PASSFAIL + +RVTEST_CODE_END + + .data +RVTEST_DATA_BEGIN + + TEST_DATA + +RVTEST_DATA_END |