mirror of https://github.com/YosysHQ/picorv32.git
91 lines
3.3 KiB
ArmAsm
91 lines
3.3 KiB
ArmAsm
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# See LICENSE for license details.
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#*****************************************************************************
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# sll.S
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#-----------------------------------------------------------------------------
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#
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# Test sll instruction.
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#
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#include "riscv_test.h"
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#include "test_macros.h"
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RVTEST_RV32U
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RVTEST_CODE_BEGIN
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#-------------------------------------------------------------
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# Arithmetic tests
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#-------------------------------------------------------------
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TEST_RR_OP( 2, sll, 0x00000001, 0x00000001, 0 );
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TEST_RR_OP( 3, sll, 0x00000002, 0x00000001, 1 );
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TEST_RR_OP( 4, sll, 0x00000080, 0x00000001, 7 );
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TEST_RR_OP( 5, sll, 0x00004000, 0x00000001, 14 );
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TEST_RR_OP( 6, sll, 0x80000000, 0x00000001, 31 );
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TEST_RR_OP( 7, sll, 0xffffffff, 0xffffffff, 0 );
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TEST_RR_OP( 8, sll, 0xfffffffe, 0xffffffff, 1 );
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TEST_RR_OP( 9, sll, 0xffffff80, 0xffffffff, 7 );
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TEST_RR_OP( 10, sll, 0xffffc000, 0xffffffff, 14 );
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TEST_RR_OP( 11, sll, 0x80000000, 0xffffffff, 31 );
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TEST_RR_OP( 12, sll, 0x21212121, 0x21212121, 0 );
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TEST_RR_OP( 13, sll, 0x42424242, 0x21212121, 1 );
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TEST_RR_OP( 14, sll, 0x90909080, 0x21212121, 7 );
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TEST_RR_OP( 15, sll, 0x48484000, 0x21212121, 14 );
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TEST_RR_OP( 16, sll, 0x80000000, 0x21212121, 31 );
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# Verify that shifts only use bottom five bits
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TEST_RR_OP( 17, sll, 0x21212121, 0x21212121, 0xffffffe0 );
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TEST_RR_OP( 18, sll, 0x42424242, 0x21212121, 0xffffffe1 );
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TEST_RR_OP( 19, sll, 0x90909080, 0x21212121, 0xffffffe7 );
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TEST_RR_OP( 20, sll, 0x48484000, 0x21212121, 0xffffffee );
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TEST_RR_OP( 21, sll, 0x00000000, 0x21212120, 0xffffffff );
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#-------------------------------------------------------------
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# Source/Destination tests
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#-------------------------------------------------------------
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TEST_RR_SRC1_EQ_DEST( 22, sll, 0x00000080, 0x00000001, 7 );
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TEST_RR_SRC2_EQ_DEST( 23, sll, 0x00004000, 0x00000001, 14 );
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TEST_RR_SRC12_EQ_DEST( 24, sll, 24, 3 );
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#-------------------------------------------------------------
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# Bypassing tests
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#-------------------------------------------------------------
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TEST_RR_DEST_BYPASS( 25, 0, sll, 0x00000080, 0x00000001, 7 );
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TEST_RR_DEST_BYPASS( 26, 1, sll, 0x00004000, 0x00000001, 14 );
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TEST_RR_DEST_BYPASS( 27, 2, sll, 0x80000000, 0x00000001, 31 );
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TEST_RR_SRC12_BYPASS( 28, 0, 0, sll, 0x00000080, 0x00000001, 7 );
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TEST_RR_SRC12_BYPASS( 29, 0, 1, sll, 0x00004000, 0x00000001, 14 );
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TEST_RR_SRC12_BYPASS( 30, 0, 2, sll, 0x80000000, 0x00000001, 31 );
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TEST_RR_SRC12_BYPASS( 31, 1, 0, sll, 0x00000080, 0x00000001, 7 );
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TEST_RR_SRC12_BYPASS( 32, 1, 1, sll, 0x00004000, 0x00000001, 14 );
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TEST_RR_SRC12_BYPASS( 33, 2, 0, sll, 0x80000000, 0x00000001, 31 );
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TEST_RR_SRC21_BYPASS( 34, 0, 0, sll, 0x00000080, 0x00000001, 7 );
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TEST_RR_SRC21_BYPASS( 35, 0, 1, sll, 0x00004000, 0x00000001, 14 );
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TEST_RR_SRC21_BYPASS( 36, 0, 2, sll, 0x80000000, 0x00000001, 31 );
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TEST_RR_SRC21_BYPASS( 37, 1, 0, sll, 0x00000080, 0x00000001, 7 );
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TEST_RR_SRC21_BYPASS( 38, 1, 1, sll, 0x00004000, 0x00000001, 14 );
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TEST_RR_SRC21_BYPASS( 39, 2, 0, sll, 0x80000000, 0x00000001, 31 );
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TEST_RR_ZEROSRC1( 40, sll, 0, 15 );
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TEST_RR_ZEROSRC2( 41, sll, 32, 32 );
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TEST_RR_ZEROSRC12( 42, sll, 0 );
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TEST_RR_ZERODEST( 43, sll, 1024, 2048 );
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TEST_PASSFAIL
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RVTEST_CODE_END
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.data
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RVTEST_DATA_BEGIN
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TEST_DATA
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RVTEST_DATA_END
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