root / tests / xtensa / test_loop.S @ 7d890b40
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.include "macros.inc" |
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test_suite loop |
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test loop |
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movi a2, 0 |
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movi a3, 5 |
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loop a3, 1f |
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addi a2, a2, 1 |
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1: |
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assert eqi, a2, 5 |
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test_end |
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test loop0 |
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movi a2, 0 |
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loop a2, 1f |
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rsr a2, lcount |
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assert eqi, a2, -1 |
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j 1f |
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1: |
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test_end |
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test loop_jump |
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movi a2, 0 |
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movi a3, 5 |
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loop a3, 1f |
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addi a2, a2, 1 |
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j 1f |
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1: |
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assert eqi, a2, 1 |
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test_end |
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test loop_branch |
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movi a2, 0 |
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movi a3, 5 |
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loop a3, 1f |
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addi a2, a2, 1 |
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beqi a2, 3, 1f |
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1: |
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assert eqi, a2, 3 |
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test_end |
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test loop_manual |
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movi a2, 0 |
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movi a3, 5 |
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movi a4, 1f |
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movi a5, 2f |
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wsr a3, lcount |
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wsr a4, lbeg |
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wsr a5, lend |
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isync |
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j 1f |
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.align 4 |
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1: |
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addi a2, a2, 1 |
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2: |
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assert eqi, a2, 6 |
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test_end |
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test loop_excm |
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movi a2, 0 |
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movi a3, 5 |
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rsr a4, ps |
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movi a5, 0x10 |
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or a4, a4, a5 |
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wsr a4, ps |
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isync |
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loop a3, 1f |
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addi a2, a2, 1 |
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1: |
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xor a4, a4, a5 |
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isync |
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wsr a4, ps |
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assert eqi, a2, 1 |
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test_end |
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test_suite_end |