sater
ce098c78cb
added patterns to prevent stacking in *p++ cases
1984-08-15 16:05:54 +00:00
sater
e682a47599
added patterns for inc/dec/adp of local and external offsetted
...
This makes the getc() macro from C very efficient, among others
1984-08-15 14:31:54 +00:00
sater
e41876f32a
reworked patterns for autoincrement stores, now that peephole optimizer
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rearranged it.
1984-08-07 10:22:49 +00:00
sater
6f8e6faa1f
added setcc calls to some incrementing ops
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added patterns for indirect local and external increments
added patterns for loe ine and such
1984-08-03 16:33:40 +00:00
sater
eebc753306
removed all calls to blm~ from table
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duplicated some patterns for in[lc] to deal with de[lc]
extra rule for adi 2 to deal with source1 cleverly
1984-07-23 11:29:59 +00:00
sater
eb823929a1
A sti 8 of a regdef8 token went into panic mode. Fixed.
1984-07-20 10:32:48 +00:00
sater
ef248ee65e
to check long >= 0 or long < 0 it is enough to test high order word. Added.
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anding and oring of long constants is much better now
dvu 2 and rmu 2 by positive constants is now done inline.
1984-07-19 16:50:27 +00:00
sater
15e9fd8cd5
removed #ifdef UNTESTED around logical instructions without arguments,
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seems they were used ( which implicitly means tested ) after all
1984-07-19 14:03:49 +00:00
sater
e1aef765a0
added patterns for ldc adi/ldc sbi with zero high order word
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added patterns for *--p with p register
added patterns to generate cmpb to compare two bytes.
added patterns to use regvar to index global array
added patterns for lol inl
added patterns for external pointer increment/decrement
1984-07-18 16:47:24 +00:00
sater
8304ce5eae
removed recursive comments
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removed NC with sti rules
added rule to reverse operands of adi 2
added rule to convert loc sbi to loc adi
added loc slu -> loc sli rule
added local++ rule
added rule for asping xsource2
added rule for csb when nothing on stack
1984-07-18 13:39:24 +00:00
sater
e2f49f412d
added special patterns for:
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1) long compared to constant ( ldc cms 4 zxx )
2) long increments ( ld? ldc adi 4 sd? )
3) autoincrement loads and stores ( lol lol adp stl loi/sti )
1984-07-16 14:39:21 +00:00
sater
267955e114
added missing #endif
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added two patterns, big improvement
added patterns for ciu and cui
some cosmetic change
1984-07-13 16:13:56 +00:00
sater
da8966a6c8
Removed some patterns that have never been tested.
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Now if someone uses them he will hear that it doesn't work.
That must be better then giving him code that probably won't work.
All these patterns had to do with things like adf without an argument
and things like that.
1984-07-13 14:55:37 +00:00
sater
3e78acff56
removed REGPATCH define
1984-07-12 11:03:18 +00:00
sater
2d4de6d34e
added rcsid
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Some constants had survived in the text. They were parametrized.
1984-05-19 12:52:25 +00:00
sater
c58492b45b
Initial revision
1984-05-19 12:48:59 +00:00
