ceriel
67e5a8e7a5
improved check for loop
1989-10-30 15:17:01 +00:00
ceriel
01f77a03af
Added CBO (commutative binary operator) to make it a little easier to
...
write reordering patterns
1989-10-20 11:59:52 +00:00
eck
46e45d1c2d
added CPP variable to Makefile
1989-10-20 10:37:25 +00:00
ceriel
0faaec8e3d
cleaned up Makefile
1989-10-12 16:18:38 +00:00
ceriel
0364de3a9c
fixed problem: sometimes incorrect labels were generated in case descriptors
1989-10-04 14:39:55 +00:00
ceriel
f3a7c72ddb
Added some XOR patterns
1989-10-04 14:35:50 +00:00
ceriel
048099535a
removed old dependency on EM_WSIZE
1989-08-10 09:23:44 +00:00
ceriel
64a35f954d
leave register messages with a count of 0
1989-06-05 15:47:53 +00:00
ceriel
26e5032b9c
Added some patterns
1989-03-03 10:36:42 +00:00
ceriel
ac2b7f8d44
replace more multiplies by shifts
1989-03-02 18:56:05 +00:00
ceriel
929716a621
Improved label handling and handling of jumps to jumps
1989-02-06 14:39:08 +00:00
ceriel
e0c7813927
Added some patterns for LOC LOC CII followed by test on (in)equality to 0
1989-02-06 14:38:21 +00:00
ceriel
732d0eac5c
Bug fix in cast
1989-02-06 14:38:00 +00:00
ceriel
0ec10de716
Use our own preprocessor, added dependencies
1989-02-06 14:37:51 +00:00
ceriel
ac86c49d85
deleted some patterns; they caused loop
1988-12-14 17:55:02 +00:00
ceriel
b9417a3a55
Added patterns
1988-12-12 18:22:59 +00:00
ceriel
66ae1083a8
Added some patterns
1988-12-08 13:21:07 +00:00
ceriel
41d0500d81
replaced relative includes by <> includes
1988-09-12 09:13:49 +00:00
ceriel
61a911c631
some fixes
1988-08-18 15:32:47 +00:00
ceriel
ec40d28c25
Added some patterns to evaluate constant shifts
1988-06-22 13:47:57 +00:00
ceriel
16e657858a
Some improvements
1988-06-15 13:15:41 +00:00
ceriel
750aad12f6
Made a bit more portable
1988-04-19 19:46:28 +00:00
ceriel
9dce6c6b88
Added patterns for loc sbu and loc adu
1988-03-23 16:52:23 +00:00
ceriel
bdc37d879e
Added some patterns
1988-01-12 13:27:11 +00:00
ceriel
9bcd5473ad
minor adaption: index array with int, not long
1987-08-19 15:27:15 +00:00
ceriel
72e27e7dab
put mes 2 in front
1987-05-20 14:09:21 +00:00
ceriel
231841bcfe
Added some patterns, generate mes 8 after mes 2
1987-05-20 13:56:26 +00:00
ceriel
81b1d21c35
Initial revision
1987-04-13 10:32:47 +00:00
ceriel
80ff3e60c4
2 last minute-additions (oh dear ...)
1987-04-03 16:21:24 +00:00
ceriel
eeb5148f29
BMASK was unsigned, which caused problems with some C compilers (ours)
1987-03-25 15:57:22 +00:00
ceriel
1dd241938c
replaced cc by $(CC)
1987-03-24 11:10:23 +00:00
ceriel
e2eeea5162
remove regnoglob.c and regglob.c before copying to them
1987-03-11 15:39:01 +00:00
ceriel
6c812387fd
Added copyright notice
1987-03-10 01:42:07 +00:00
ceriel
815166e421
Added copyright notice
1987-03-09 19:15:41 +00:00
ceriel
fa0f6cd0c6
Lindseys fix to a bug with nested procedures
1987-03-09 10:15:51 +00:00
ceriel
c05eb0a5c7
*** empty log message ***
1987-02-24 16:07:04 +00:00
ceriel
35e75e3d55
Added a dependency
1987-02-23 11:02:31 +00:00
ceriel
6f9a14000c
Some minor improvements
1987-02-23 11:01:13 +00:00
ceriel
8360226526
Added "opt2" to the clean entry
1987-02-07 02:57:09 +00:00
ceriel
ece95a2ee4
Some bug fixes
1987-01-15 17:36:26 +00:00
ceriel
281f83968c
This one works.
1987-01-12 14:06:47 +00:00
ceriel
cb2b167849
New Makefile, also generating opt2 (t.i. peephole optimizer after global ..)
1987-01-12 14:01:26 +00:00
ceriel
eba14fa801
Bug fix in "inc loc adi" patterns and the like.
1986-11-24 10:42:29 +00:00
ceriel
bfad7d30f0
Added a pattern for "ldc ads".
1986-09-24 12:17:25 +00:00
ceriel
a2599744f0
Addition of new patterns.
1986-09-23 09:41:47 +00:00
em
c685aa11b5
set limit on optimization passes to prevent loop
...
in optimizer in case of bad table.
1986-09-09 13:10:15 +00:00
sater
14b982346f
Error fixed where w==2 was assumed
1986-08-28 10:28:42 +00:00
sater
f1a0c90fb1
removed sanity checking on result from sprintf
...
System IIIish systems seem to have their own idea.
1986-06-17 09:13:11 +00:00
ceriel
e2cfecffe3
Added some new patterns involving multiplies with 0, 1 etc.
1986-02-10 10:14:41 +00:00
keie
2e947a5e91
BSD4.3 size returns an error when it cannot find one of
...
its arguments.
1985-10-15 15:47:12 +00:00
em
2c4b17e464
Compile-time option GLOBAL_OPT defined. If set, the resulting
...
peephole optimizer will be suitable for optimizing the output of
the global optimizer. In particular, it doesn't change the register
messages.
1984-09-14 10:25:07 +00:00
sater
822b1c557c
Revised to include rcsid of pattern file in binary opt
1984-08-16 16:08:39 +00:00
sater
d1b3479a55
added patterns to remove some more dup's
1984-08-15 16:04:19 +00:00
sater
eebcf1b22c
added patterns to remove as many dup's as possible.
1984-08-15 14:23:42 +00:00
sater
eff0f36a5d
added patterns for *p++ local and external p
...
added pattern to remove some badly placed dups
1984-08-03 16:37:15 +00:00
sater
59fa458a20
removed some superfluous patterns.
...
Were special cases not needed with the general case.
1984-08-03 13:16:59 +00:00
sater
2943d957bb
The patterns to change a cii to cuu when dealing with a known positive
...
quantity was technically wrong. Changed to generate a cui.
1984-07-18 15:54:25 +00:00
sater
0473678491
added patterns for unsigned shifting
...
added patterns to delay additive operations until after multiplicative,
this can be useful for some register machines
1984-07-18 11:05:28 +00:00
sater
ea298b258e
changed format of rcsid message
1984-07-12 15:18:13 +00:00
sater
2dc4c564e2
added rcsid
1984-07-12 14:55:49 +00:00
sater
96969afa26
Initial revision
1984-07-12 14:14:54 +00:00
sater
2f56cb1cad
reworked to use ack instead of npc.
...
made more user-friendly (ha ha)
1984-07-12 10:42:33 +00:00
sater
aa9d50ff5a
The sequence:
...
lin 100
cal $foo
lin 101
used to have it's second lin lni'ed. This is obviously wrong.
A check is now made for procedure calls.
1984-07-12 09:29:49 +00:00
sater
e30825a5dd
Fixed bug: after BRA instruction was optimized away the variable lastbra
...
pointed to the instruction following. This could lead to anything,
including bus errors. Lastbra is now reset to 0.
Bug discovered at Philips PMDS by Hans de Vries. The fix is also his.
Actually the function cleaninstr should be rewritten.
1984-06-28 10:40:09 +00:00
sater
d34532e79d
Incorporated variable length identifiers.
...
Courtesy Johan Stevenson
1984-05-18 13:04:34 +00:00
em
7ac5028864
added rcsid
1984-05-17 15:51:42 +00:00
em
5138be020c
changed format of rcsid
1984-05-17 14:37:15 +00:00
em
7d36c44c56
changed rcsid to rcsid2
1984-05-17 14:28:57 +00:00
sater
3c197c150a
added rcsid
1984-05-17 14:14:29 +00:00
sater
18ffd176ba
added rcsid
...
added pattern for # comments
1984-05-17 14:13:36 +00:00
sater
d78dadca3f
added rcsid
...
added field to remember ms_gto
1984-05-17 14:13:06 +00:00
sater
4eb6ac7b9a
added rcsid + some minor reshaping
1984-05-17 14:06:18 +00:00
sater
b40016f6fd
added rcsid
1984-05-17 13:57:07 +00:00
sater
29202fe224
added rcsid
...
Changed register message output to terminate with ms_gto, if input
procedure contained one.
1984-05-17 13:56:00 +00:00
sater
7a8f9ed57c
added rcsid
...
Recognize and process mes ms_gto
1984-05-17 13:54:01 +00:00
sater
ac23d5c871
Initial revision
1984-05-17 13:42:36 +00:00
