; $Id: test_0180_pst.mac 502 2013-04-02 19:29:30Z mueller $
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; $Id: test_0180_pst.mac 502 2013-04-02 19:29:30Z mueller $
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;
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;
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; test interaction pst <-> lst
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; test interaction pst <-> lst
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;
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;
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.asect
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.asect
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.blkw 400
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.blkw 400
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; defined constants based on opcodes
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; defined constants based on opcodes
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c1 = inc ;;!! 005200
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c1 = inc ;;!! 005200
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c2 = inc + 67 ;;!! 005267
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c2 = inc + 67 ;;!! 005267
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; use opcode values as constants
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; use opcode values as constants
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mov #mov,r1 ;;!! 012701 010000
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mov #mov,r1 ;;!! 012701 010000
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mov #inc,r2 ;;!! 012702 005200
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mov #inc,r2 ;;!! 012702 005200
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; combine opcodes, especially cc ops
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; combine opcodes, especially cc ops
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; uses implicit .word mechanism, and that pst symbols can be used as constants
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; uses implicit .word mechanism, and that pst symbols can be used as constants
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sec ;;!! 000261
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sec ;;!! 000261
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sev ;;!! 000262
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sev ;;!! 000262
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sez ;;!! 000264
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sez ;;!! 000264
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sen ;;!! 000270
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sen ;;!! 000270
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;;!! 000263
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;;!! 000263
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;;!! 000267
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;;!! 000267
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;;!! 000277
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;;!! 000277
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; Note: sec!sev without <> will not work, the first sec will trigger operand
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; Note: sec!sev without <> will not work, the first sec will trigger operand
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; parsing, and since sec doesn't have operands, flag an error
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; parsing, and since sec doesn't have operands, flag an error
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; using self-defined compound opcodes
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; using self-defined compound opcodes
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scv = sec ! sev ;;!! 000263
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scv = sec ! sev ;;!! 000263
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scv ;;!! 000263
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scv ;;!! 000263
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; not check pst - lst interference
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; not check pst - lst interference
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; opcodes are always looked-up from pst
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; opcodes are always looked-up from pst
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; symbols are looked-up first in lst, than in pst
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; symbols are looked-up first in lst, than in pst
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; opcode name defined as const
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; opcode name defined as const
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cmp = 1234 ;;!! 001234
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cmp = 1234 ;;!! 001234
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; instruction usage is unaltered, but usage as constant is redefined
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; instruction usage is unaltered, but usage as constant is redefined
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cmp r0,r0 ;;!! 020000
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cmp r0,r0 ;;!! 020000
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mov #cmp,r0 ;;!! 012700 001234
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mov #cmp,r0 ;;!! 012700 001234
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mov #cmp+77,r0 ;;!! 012700 001333
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mov #cmp+77,r0 ;;!! 012700 001333
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; and label with an opcode name, same concept
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; and label with an opcode name, same concept
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clr r0 ;;!! 005000
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clr r0 ;;!! 005000
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clr @#mov ;;!! 005037 010000
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clr @#mov ;;!! 005037 010000
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clr @#cmp ;;!! 005037 001234
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clr @#cmp ;;!! 005037 001234
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clr @#clr ;;!! 005037 001060
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clr @#clr ;;!! 005037 001060
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clr: clr @#mov ;;!! 001060: 005037 010000
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clr: clr @#mov ;;!! 001060: 005037 010000
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clr @#cmp ;;!! 005037 001234
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clr @#cmp ;;!! 005037 001234
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clr @#clr ;;!! 005037 001060
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clr @#clr ;;!! 005037 001060
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.end
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.end
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