as: VAX-operands
1
1 9.50.6 VAX Operands
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1 The immediate character is '$' for Unix compatibility, not '#' as DEC
1 writes it.
1
1 The indirect character is '*' for Unix compatibility, not '@' as DEC
1 writes it.
1
1 The displacement sizing character is '`' (an accent grave) for Unix
1 compatibility, not '^' as DEC writes it. The letter preceding '`' may
1 have either case. 'G' is not understood, but all other letters ('b i l
1 s w') are understood.
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1 Register names understood are 'r0 r1 r2 ... r15 ap fp sp pc'. Upper
1 and lower case letters are equivalent.
1
1 For instance
1 tstb *w`$4(r5)
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1 Any expression is permitted in an operand. Operands are comma
1 separated.
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