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84 lines
5.3 KiB
Plaintext
84 lines
5.3 KiB
Plaintext
1 ;;;;;
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2 ;
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3 ; Tests the addressing modes for JMP.
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4 ; JMP Rx is not allowed, all other modes are.
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5 ;
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6 ; XOR shares the instruction format with JSR
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7 ; (their source operand can only be a register),
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8 ; but XOR Rx,Ry is allowed whereas JSR Rx,Ry is not.
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9 ;
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10
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11 000000 000167 000152 start: jmp label ; rel(pc) jumps to label
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12 000004 000177 000146 jmp @label ; @rel(pc) does something else!
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13 000010 000127 000156' jmp #label ; (pc)+ does something else!
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14 000014 000137 000156' jmp @#label ; @(pc)+ jumps to label
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15
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test-jmp.mac:16: ***ERROR JMP Rn is illegal
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16 000020 000101 jmp r1 ; must fail
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17 000022 000110 jmp (r0) ; must succeed (failed before a24e3ba3)
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18 000024 000112 jmp (r2)
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19 000026 000121 jmp (r1)+
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20 000030 000131 jmp @(r1)+
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21 000032 000141 jmp -(r1)
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22 000034 000151 jmp @-(r1)
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23 000036 000161 001234 jmp 1234(r1)
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24 000042 000171 001234 jmp @1234(r1)
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25
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26 000046 004067 000104 secnd: jsr r0,label ; rel(pc) jumps to label
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27 000052 004077 000100 jsr r0,@label ; @rel(pc) does something else!
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28 000056 004027 000156' jsr r0,#label ; (pc)+ does something else!
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29 000062 004037 000156' jsr r0,@#label ; @(pc)+ jumps to label
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30
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test-jmp.mac:31: ***ERROR JSR Rn,Rm is illegal
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31 000066 004201 jsr r2,r1 ; must fail
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32 000070 004312 jsr r3,(r2)
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33 000072 004421 jsr r4,(r1)+
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34 000074 004531 jsr r5,@(r1)+
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35 000076 004241 jsr r2,-(r1)
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36 000100 004351 jsr r3,@-(r1)
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37 000102 004461 001234 jsr r4,1234(r1)
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38 000106 004571 001234 jsr r5,@1234(r1)
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39
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40 000112 074067 000040 third: xor r0,label ; rel(pc)
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41 000116 074077 000034 xor r0,@label ; @rel(pc)
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42 000122 074027 000156' xor r0,#label ; (pc)+
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43 000126 074037 000156' xor r0,@#label ; @(pc)+
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44
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45 000132 074201 xor r2,r1 ; must succeed
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46 000134 074312 xor r3,(r2) ; must succeed
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47 000136 074421 xor r4,(r1)+ ; must succeed
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48 000140 074531 xor r5,@(r1)+ ; must succeed
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49 000142 074241 xor r2,-(r1) ; must succeed
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50 000144 074351 xor r3,@-(r1) ; must succeed
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51 000146 074461 001234 xor r4,1234(r1) ; must succeed
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52 000152 074571 001234 xor r5,@1234(r1) ; must succeed
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53
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test-jmp.mac:54: ***ERROR Illegal addressing mode
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54 xor (r2),r1 ; must fail
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test-jmp.mac:55: ***ERROR Illegal addressing mode
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55 xor (r2)+,r1 ; must fail
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test-jmp.mac:56: ***ERROR Illegal addressing mode
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56 xor @(r2)+,r1 ; must fail
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test-jmp.mac:57: ***ERROR Illegal addressing mode
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57 xor -(r2),r1 ; must fail
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test-jmp.mac:58: ***ERROR Illegal addressing mode
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58 xor @-(r2),r1 ; must fail
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test-jmp.mac:59: ***ERROR Illegal addressing mode
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59 xor 1234(r2),r1 ; must fail
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test-jmp.mac:60: ***ERROR Illegal addressing mode
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60 xor @1234(r2),r1 ; must fail
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61
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62 000156 000207 label: rts pc
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62
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Symbol table
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. ******R 001 LABEL 000156R 001 SECND 000046R 001 START 000000R 001 THIRD 000112R 001
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Program sections:
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. ABS. 000000 000 (RW,I,GBL,ABS,OVR,NOSAV)
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000160 001 (RW,I,LCL,REL,CON,NOSAV)
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