77 lines
2.0 KiB
ArmAsm
77 lines
2.0 KiB
ArmAsm
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# See LICENSE for license details.
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#*****************************************************************************
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# clz.S
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#-----------------------------------------------------------------------------
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#
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# Test clz 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_R_OP( 2, clz, 32, 0x00000000);
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TEST_R_OP( 3, clz, 31, 0x00000001);
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TEST_R_OP( 4, clz, 30, 0x00000003);
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TEST_R_OP( 5, clz, 0, 0xffff8000 );
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TEST_R_OP( 6, clz, 8, 0x00800000 );
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TEST_R_OP( 7, clz, 0, 0xffff8000 );
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TEST_R_OP( 8, clz, 17, 0x00007fff);
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TEST_R_OP( 9, clz, 1, 0x7fffffff);
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TEST_R_OP( 10, clz, 13, 0x0007ffff );
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TEST_R_OP( 11, clz, 0, 0x80000000);
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TEST_R_OP( 12, clz, 3, 0x121f5000);
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TEST_R_OP( 13, clz, 5, 0x04000000);
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TEST_R_OP( 14, clz, 28, 0x0000000e);
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TEST_R_OP( 15, clz, 2, 0x20401341);
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#-------------------------------------------------------------
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# Source/Destination tests
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#-------------------------------------------------------------
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TEST_R_SRC1_EQ_DEST( 16, clz, 28, 13);
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TEST_R_SRC1_EQ_DEST( 17, clz, 28, 11);
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#-------------------------------------------------------------
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# Bypassing tests
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#-------------------------------------------------------------
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TEST_R_DEST_BYPASS( 18, 0, clz, 28, 13);
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TEST_R_DEST_BYPASS( 29, 1, clz, 27, 19);
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TEST_R_DEST_BYPASS( 20, 2, clz, 26, 34);
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#-------------------------------------------------------------
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# Other tests
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#-------------------------------------------------------------
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TEST_R_OP( 21, clz, 5, 0x070f8000 );
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TEST_R_OP( 22, clz, 4, 0x08008000 );
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TEST_R_OP( 23, clz, 3, 0x18008000 );
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TEST_R_OP( 24, clz, 17, 0x00007fff);
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TEST_R_OP( 25, clz, 1, 0x7fffffff);
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TEST_R_OP( 26, clz, 13, 0x0007ffff);
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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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