root / tests / cris / check_movmp.s @ df2dbb4a
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# mach: crisv3 crisv8 crisv10 crisv32 |
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# output: ffffff00\nffff0000\n0\nffffff00\nffff0000\n0\nffffff00\nffff0000\n0\nbb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n |
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# Test generic "move Ps,[]" and "move [],Pd" insns; the ones with |
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# functionality common to all models. |
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|
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.include "testutils.inc" |
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start |
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|
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.data |
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filler: |
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.byte 0xaa |
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.word 0x4433 |
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.dword 0x55778866 |
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.byte 0xcc |
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|
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.text |
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; Test that writing to zero-registers is a nop |
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.if 0 |
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; We used to just ignore the writes, but now an error is emitted. We |
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; keep the test-code but disabled, in case we need to change this again. |
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move 0xaa,p0 |
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move 0x4433,p4 |
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move 0x55774433,p8 |
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.endif |
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|
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moveq -1,r3 |
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setf zcvn |
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clear.b r3 |
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test_cc 1 1 1 1 |
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checkr3 ffffff00 |
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|
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moveq -1,r3 |
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clearf zcvn |
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clear.w r3 |
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test_cc 0 0 0 0 |
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checkr3 ffff0000 |
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|
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moveq -1,r3 |
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clear.d r3 |
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checkr3 0 |
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|
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; "Write" using ordinary memory references too. |
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.if 0 ; See ".if 0" above. |
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move.d filler,r6 |
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move [r6],p0 |
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move [r6],p4 |
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move [r6],p8 |
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.endif |
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|
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# ffffff00\nffff0000\n0\nffffff00\nffff0000\n0\nbb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n |
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|
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moveq -1,r3 |
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clear.b r3 |
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checkr3 ffffff00 |
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|
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moveq -1,r3 |
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clear.w r3 |
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checkr3 ffff0000 |
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|
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moveq -1,r3 |
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clear.d r3 |
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checkr3 0 |
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|
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; And postincremented. |
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.if 0 ; See ".if 0" above. |
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move [r6+],p0 |
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move [r6+],p4 |
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move [r6+],p8 |
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.endif |
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|
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# ffffff00\nffff0000\n0\nbb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n |
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|
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moveq -1,r3 |
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clear.b r3 |
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checkr3 ffffff00 |
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|
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moveq -1,r3 |
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clear.w r3 |
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checkr3 ffff0000 |
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|
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moveq -1,r3 |
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clear.d r3 |
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checkr3 0 |
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|
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; Now see that we can write to the registers too. |
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# bb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n |
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; [PC+] |
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move.d filler,r9 |
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move 0xbb113344,srp |
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move srp,r3 |
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checkr3 bb113344 |
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|
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; [R+] |
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move [r9+],srp |
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move srp,r3 |
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checkr3 664433aa |
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|
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; [R] |
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move [r9],srp |
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move srp,r3 |
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checkr3 cc557788 |
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|
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; And check writing to memory, clear and srp. |
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|
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move.d filler,r9 |
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move 0xabcde012,srp |
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setf zcvn |
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move srp,[r9+] |
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test_cc 1 1 1 1 |
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subq 4,r9 |
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move.d [r9],r3 |
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checkr3 abcde012 |
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|
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clearf zcvn |
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clear.b [r9] |
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test_cc 0 0 0 0 |
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move.d [r9],r3 |
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checkr3 abcde000 |
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|
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addq 2,r9 |
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clear.w [r9+] |
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subq 2,r9 |
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move.d [r9],r3 |
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checkr3 77880000 |
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|
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clear.d [r9] |
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move.d [r9],r3 |
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checkr3 0 |
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|
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quit |