diff options
Diffstat (limited to 'isa/rv64uzbb/rolw.S')
| -rw-r--r-- | isa/rv64uzbb/rolw.S | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/isa/rv64uzbb/rolw.S b/isa/rv64uzbb/rolw.S new file mode 100644 index 0000000..fdf4674 --- /dev/null +++ b/isa/rv64uzbb/rolw.S @@ -0,0 +1,97 @@ +# See LICENSE for license details. + +#***************************************************************************** +# rolw.S +#----------------------------------------------------------------------------- +# +# Test rolw instruction. +# + +#include "riscv_test.h" +#include "test_macros.h" + +RVTEST_RV64U +RVTEST_CODE_BEGIN + + #------------------------------------------------------------- + # Arithmetic tests + #------------------------------------------------------------- + + TEST_RR_OP( 2, rolw, 0x0000000000000001, 0x0000000000000001, 0 ); + TEST_RR_OP( 3, rolw, 0x0000000000000002, 0x0000000000000001, 1 ); + TEST_RR_OP( 4, rolw, 0x0000000000000080, 0x0000000000000001, 7 ); + TEST_RR_OP( 5, rolw, 0x0000000000004000, 0x0000000000000001, 14 ); + TEST_RR_OP( 6, rolw, 0xffffffff80000000, 0x0000000000000001, 31 ); + + TEST_RR_OP( 7, rolw, 0xffffffffffffffff, 0xffffffffffffffff, 0 ); + TEST_RR_OP( 8, rolw, 0xffffffffffffffff, 0xffffffffffffffff, 1 ); + TEST_RR_OP( 9, rolw, 0xffffffffffffffff, 0xffffffffffffffff, 7 ); + TEST_RR_OP( 10, rolw, 0xffffffffffffffff, 0xffffffffffffffff, 14 ); + TEST_RR_OP( 11, rolw, 0xffffffffffffffff, 0xffffffffffffffff, 31 ); + + TEST_RR_OP( 12, rolw, 0x0000000021212121, 0x0000000021212121, 0 ); + TEST_RR_OP( 13, rolw, 0x0000000042424242, 0x0000000021212121, 1 ); + TEST_RR_OP( 14, rolw, 0xffffffff90909090, 0x0000000021212121, 7 ); + TEST_RR_OP( 15, rolw, 0x0000000048484848, 0x0000000021212121, 14 ); + TEST_RR_OP( 16, rolw, 0xffffffff90909090, 0x0000000021212121, 31 ); + + # Verify that rotates only use bottom five bits + + TEST_RR_OP( 17, rolw, 0x0000000021212121, 0x0000000021212121, 0xffffffffffffffe0 ); + TEST_RR_OP( 18, rolw, 0x0000000042424242, 0x0000000021212121, 0xffffffffffffffe1 ); + TEST_RR_OP( 19, rolw, 0xffffffff90909090, 0x0000000021212121, 0xffffffffffffffe7 ); + TEST_RR_OP( 20, rolw, 0x0000000048484848, 0x0000000021212121, 0xffffffffffffffee ); + TEST_RR_OP( 21, rolw, 0xffffffff90909090, 0x0000000021212121, 0xffffffffffffffff ); + + # Verify that rotates ignore top 32 (using true 64-bit values) + + TEST_RR_OP( 44, rolw, 0x0000000012345678, 0xffffffff12345678, 0 ); + TEST_RR_OP( 45, rolw, 0x0000000023456781, 0xffffffff12345678, 4 ); + TEST_RR_OP( 46, rolw, 0xffffffff92345678, 0x0000000092345678, 0 ); + TEST_RR_OP( 47, rolw, 0xffffffff93456789, 0x0000000099345678, 4 ); + + #------------------------------------------------------------- + # Source/Destination tests + #------------------------------------------------------------- + + TEST_RR_SRC1_EQ_DEST( 22, rolw, 0x00000080, 0x00000001, 7 ); + TEST_RR_SRC2_EQ_DEST( 23, rolw, 0x00004000, 0x00000001, 14 ); + TEST_RR_SRC12_EQ_DEST( 24, rolw, 24, 3 ); + + #------------------------------------------------------------- + # Bypassing tests + #------------------------------------------------------------- + + TEST_RR_DEST_BYPASS( 25, 0, rolw, 0x0000000000000080, 0x0000000000000001, 7 ); + TEST_RR_DEST_BYPASS( 26, 1, rolw, 0x0000000000004000, 0x0000000000000001, 14 ); + TEST_RR_DEST_BYPASS( 27, 2, rolw, 0xffffffff80000000, 0x0000000000000001, 31 ); + + TEST_RR_SRC12_BYPASS( 28, 0, 0, rolw, 0x0000000000000080, 0x0000000000000001, 7 ); + TEST_RR_SRC12_BYPASS( 29, 0, 1, rolw, 0x0000000000004000, 0x0000000000000001, 14 ); + TEST_RR_SRC12_BYPASS( 30, 0, 2, rolw, 0xffffffff80000000, 0x0000000000000001, 31 ); + TEST_RR_SRC12_BYPASS( 31, 1, 0, rolw, 0x0000000000000080, 0x0000000000000001, 7 ); + TEST_RR_SRC12_BYPASS( 32, 1, 1, rolw, 0x0000000000004000, 0x0000000000000001, 14 ); + TEST_RR_SRC12_BYPASS( 33, 2, 0, rolw, 0xffffffff80000000, 0x0000000000000001, 31 ); + + TEST_RR_SRC21_BYPASS( 34, 0, 0, rolw, 0x0000000000000080, 0x0000000000000001, 7 ); + TEST_RR_SRC21_BYPASS( 35, 0, 1, rolw, 0x0000000000004000, 0x0000000000000001, 14 ); + TEST_RR_SRC21_BYPASS( 36, 0, 2, rolw, 0xffffffff80000000, 0x0000000000000001, 31 ); + TEST_RR_SRC21_BYPASS( 37, 1, 0, rolw, 0x0000000000000080, 0x0000000000000001, 7 ); + TEST_RR_SRC21_BYPASS( 38, 1, 1, rolw, 0x0000000000004000, 0x0000000000000001, 14 ); + TEST_RR_SRC21_BYPASS( 39, 2, 0, rolw, 0xffffffff80000000, 0x0000000000000001, 31 ); + + TEST_RR_ZEROSRC1( 40, rolw, 0, 15 ); + TEST_RR_ZEROSRC2( 41, rolw, 32, 32 ); + TEST_RR_ZEROSRC12( 42, rolw, 0 ); + TEST_RR_ZERODEST( 43, rolw, 1024, 2048 ); + + TEST_PASSFAIL + +RVTEST_CODE_END + + .data +RVTEST_DATA_BEGIN + + TEST_DATA + +RVTEST_DATA_END |