check_movmp.s (2223B)
1 # mach: crisv3 crisv8 crisv10 crisv32 2 # output: ffffff00\nffff0000\n0\nffffff00\nffff0000\n0\nffffff00\nffff0000\n0\nbb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n 3 4 # Test generic "move Ps,[]" and "move [],Pd" insns; the ones with 5 # functionality common to all models. 6 7 .include "testutils.inc" 8 start 9 10 .data 11 filler: 12 .byte 0xaa 13 .word 0x4433 14 .dword 0x55778866 15 .byte 0xcc 16 17 .text 18 ; Test that writing to zero-registers is a nop 19 .if 0 20 ; We used to just ignore the writes, but now an error is emitted. We 21 ; keep the test-code but disabled, in case we need to change this again. 22 move 0xaa,p0 23 move 0x4433,p4 24 move 0x55774433,p8 25 .endif 26 27 moveq -1,r3 28 setf zcvn 29 clear.b r3 30 test_cc 1 1 1 1 31 checkr3 ffffff00 32 33 moveq -1,r3 34 clearf zcvn 35 clear.w r3 36 test_cc 0 0 0 0 37 checkr3 ffff0000 38 39 moveq -1,r3 40 clear.d r3 41 checkr3 0 42 43 ; "Write" using ordinary memory references too. 44 .if 0 ; See ".if 0" above. 45 move.d filler,r6 46 move [r6],p0 47 move [r6],p4 48 move [r6],p8 49 .endif 50 51 # ffffff00\nffff0000\n0\nffffff00\nffff0000\n0\nbb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n 52 53 moveq -1,r3 54 clear.b r3 55 checkr3 ffffff00 56 57 moveq -1,r3 58 clear.w r3 59 checkr3 ffff0000 60 61 moveq -1,r3 62 clear.d r3 63 checkr3 0 64 65 ; And postincremented. 66 .if 0 ; See ".if 0" above. 67 move [r6+],p0 68 move [r6+],p4 69 move [r6+],p8 70 .endif 71 72 # ffffff00\nffff0000\n0\nbb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n 73 74 moveq -1,r3 75 clear.b r3 76 checkr3 ffffff00 77 78 moveq -1,r3 79 clear.w r3 80 checkr3 ffff0000 81 82 moveq -1,r3 83 clear.d r3 84 checkr3 0 85 86 ; Now see that we can write to the registers too. 87 # bb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n 88 ; [PC+] 89 move.d filler,r9 90 move 0xbb113344,srp 91 move srp,r3 92 checkr3 bb113344 93 94 ; [R+] 95 move [r9+],srp 96 move srp,r3 97 checkr3 664433aa 98 99 ; [R] 100 move [r9],srp 101 move srp,r3 102 checkr3 cc557788 103 104 ; And check writing to memory, clear and srp. 105 106 move.d filler,r9 107 move 0xabcde012,srp 108 setf zcvn 109 move srp,[r9+] 110 test_cc 1 1 1 1 111 subq 4,r9 112 move.d [r9],r3 113 checkr3 abcde012 114 115 clearf zcvn 116 clear.b [r9] 117 test_cc 0 0 0 0 118 move.d [r9],r3 119 checkr3 abcde000 120 121 addq 2,r9 122 clear.w [r9+] 123 subq 2,r9 124 move.d [r9],r3 125 checkr3 77880000 126 127 clear.d [r9] 128 move.d [r9],r3 129 checkr3 0 130 131 quit