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@@ -234,7 +234,7 @@ to register variables in the rest of this document.
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.PP
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The front ends generate messages to the back ends telling them which
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local variables could go into registers.
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-The information given is the offset of the local, it's size and type
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+The information given is the offset of the local, its size and type
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and a scoring number, roughly the number of times it occurs.
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.PP
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The decision which variable to put in which register is taken by the
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@@ -578,7 +578,7 @@ that can adjust the time/space tradeoff to all positions
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from 100% time to 100% space.
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.LP
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By supplying different code rules in certain situations
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-it is possible to get a code generator that can adjust it's
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+it is possible to get a code generator that can adjust its
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code to the need of the moment.
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This is probably most useful with small machines,
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experience has shown that on the larger micro's and mini's
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@@ -1458,7 +1458,7 @@ with exact REG src2-REG
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This rule for
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.I sbi
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has a normal first part,
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-and a hand optimized special case as it's second part.
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+and a hand optimized special case as its second part.
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.DS
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.ta 7.5c
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pat mli $1==2
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@@ -1604,7 +1604,7 @@ This rule shows the exchanging of two elements on the fake stack.
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Code rules using procedures
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.PP
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To start this section it must be admitted at once that the
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-word procedure is chosen here mainly for it's advertising
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+word procedure is chosen here mainly for its advertising
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value.
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It more resembles a glorified goto but this of course can
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not be admitted in the glossy brochures.
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@@ -2681,7 +2681,7 @@ otherwise the register is marked empty.
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.NH 4
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DO_INSTR
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.PP
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-This prints an instruction and it's operands.
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+This prints an instruction and its operands.
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Only done on toplevel.
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.NH 4
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DO_MOVE
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