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918 commits

Author SHA1 Message Date
ceriel
5b09f4211d A minor change in the LL.output format. 1985-11-26 13:27:51 +00:00
ceriel
4b31842ecc Remove targets before installing new ones 1985-11-25 16:26:59 +00:00
ceriel
7e978197d2 New manual page for a completely new version of LLgen. 1985-11-25 16:00:18 +00:00
ceriel
1284cf0187 Changed dependancies 1985-11-25 15:57:43 +00:00
ceriel
fb36b6b633 New version of LLgen, new version of this Makefile ... 1985-11-25 15:52:56 +00:00
ceriel
8b48512de7 New version, with a much faster parser. 1985-11-25 15:50:51 +00:00
ceriel
70a5d416d1 New version, much faster 1985-11-25 15:50:19 +00:00
ceriel
42d0e056fb Completely new version, generating a much faster parser 1985-11-25 15:48:42 +00:00
ceriel
f055d610d3 Completely new version, generating a much faster parser. 1985-11-25 15:47:51 +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
ceriel
e494e09063 Initial revision 1985-10-03 18:31:47 +00:00
ceriel
aab6140bfa different interface. 1985-10-03 17:19:14 +00:00
bal
dcb4b71a3d 0 / -1 confusion for properties (bug reported by sater). 1985-10-03 14:41:44 +00:00
ceriel
d07e8114c6 More safety, also after terms and nonterminals. 1985-10-03 12:38:55 +00:00
ceriel
ca4cc6fe80 Initial revision 1985-10-03 10:35:55 +00:00
ceriel
6b74749c12 Initial revision 1985-10-03 10:25:23 +00:00
ceriel
b83ab7873e A more precise safety after a term. 1985-10-02 22:49:16 +00:00
ceriel
73153b484b Initial revision 1985-10-02 22:20:04 +00:00
bal
8668e313f8 bug fixed: same problem as in r1.3, now with csb. 
Solution: only do block fusion if first block end on bra.
 1985-09-19 11:14:55 +00:00
bal
a18c5dd9c4 bug fixed: last instruction of first block in block fusion optimization 
can be a conditional branch. (bug detected by Ceriel).
 1985-09-18 16:27:29 +00:00
bal
53f6b51cde sprintf does not return pointer to string so the assert(s==string) does 
not make any sense.
 1985-09-06 11:39:06 +00:00
bal
6a4d9703cc exit(0) added (trouble with make) 1985-09-06 11:38:00 +00:00
keie
6f22e5b7d9 %D => %ld 1985-06-21 12:55:17 +00:00
keie
3e6e781c8d Now using AALMAG instead of ARMAG for led libraries. 1985-06-12 10:31:28 +00:00
keie
8749fb1da8 Using new magic number for 'aal' archives. 1985-06-10 12:41:51 +00:00
keie
dacde83aae Removed debugging printout. 1985-06-10 11:23:22 +00:00
keie
42c2a9754f Adapted by Sjoerd to amoeba. 1985-06-10 10:53:15 +00:00
keie
44ccf469d9 Changed to get led working under amoeba. 
Author: K.S. Mullender.
 1985-06-10 10:48:49 +00:00
keie
177af75c93 *** empty log message *** 1985-05-13 11:19:24 +00:00
keie
f90babad30 Adapted to installation in the EM tree. 1985-05-13 11:09:53 +00:00
keie
eb025dae5c Added a message to the effect that 'local commons' can not be handled. 1985-04-29 11:55:30 +00:00
keie
7b6ed6733f Added assignment for debuuging info. 1985-04-19 13:28:56 +00:00
keie
78961d37c1 Now using out.h from ../../h 1985-04-18 15:22:22 +00:00
keie
b391be598b Now using arch.h, out.h and ranlib.h from ../../h 1985-04-18 15:21:16 +00:00
em
f70b857d1b Added pmds4. 1985-04-14 13:22:26 +00:00
keie
022cb596be *** empty log message *** 1985-04-12 15:06:05 +00:00
keie
9eb53c3d47 *** empty log message *** 1985-04-12 14:59:45 +00:00
keie
dfcfa9883b Initial revision 1985-04-12 14:55:00 +00:00
em
491040b2c7 *** empty log message *** 1985-04-12 14:01:20 +00:00
keie
bae4084355 *** empty log message *** 1985-04-12 11:25:21 +00:00
em
c1d5a0c721 Changed 8080 into i80. 1985-03-18 14:44:15 +00:00
bal
c478b62711 bug fixed in kill_much(): 
for ( .. ; i != (Lindex) i; ..  ) should be
for ( .. ; i != (Lindex) 0; ..  ).
 1985-02-28 10:35:57 +00:00
bal
d5098fe70f Bug fixed: co_lfirst received wrong value for multiply-optimization. 1985-02-25 14:03:09 +00:00
bal
469d075e77 Calls of which the actual and formal parameters do not match 
are no longer substituted inline.
 1985-02-20 15:01:02 +00:00
bal
7397122695 p_use->u_ext field deleted from showptable() 1985-02-19 11:16:11 +00:00
bal
abcbc93b5d Dependencies for .m files added. 1985-02-19 11:13:13 +00:00
keie
b449b94b48 Removed nascom from linked list. 1985-02-18 23:06:13 +00:00
keie
7d85a4c0b3 Added link to 6805. 1985-02-18 23:01:05 +00:00
bal
66ab97d2b0 bug fixed: lifetime of an item was too short; it should also cover 
any live/dead message prior to its initial live-message.
 1985-02-18 15:14:22 +00:00
keie
241a7de970 The PDP 11 needs -i, Vax'en ignore it. 1985-02-18 12:45:31 +00:00
bal
a1c2dadb2a Compare group (cmp,cmi,cmu,cms,cmf) added as cheap operators. 1985-02-15 13:18:57 +00:00
bal
e704ddc158 restructured. 1985-02-11 10:52:49 +00:00
bal
f7699474b8 The binaries of the phases of ego are now put in a single directory. 1985-02-11 10:07:47 +00:00
bal
6909adbf9c Macros newcflpx and oldcflpx added. 1985-02-11 09:52:11 +00:00
bal
156775643e Include files and declaration of em_flag added. 1985-02-11 09:51:02 +00:00
bal
d41c902b12 Memory allocation/deallocation for extends changed. 1985-02-11 09:48:32 +00:00
bal
b99ce86e16 register save costs changed: they are now linearly dependent on 
the number of registers to be saved (for time).
 1985-01-30 15:43:02 +00:00
bal
bec394f7bd Entry for LOI changed from CLASS1 to CLASS12. 1985-01-30 14:49:03 +00:00
bal
db19d06f61 CLASS12 added for the LOI instruction. A "LOI n", n < wordsize, 
loads wordsize bytes, not n bytes.
 1985-01-30 14:47:49 +00:00
bal
31eab814f2 Debugging procedure print_allocs now writes to stderr. 1985-01-30 10:52:33 +00:00
bal
7f9dd27dc8 bug fixed: assemble_allocs() did generate whole_procedure allocations. 
These allocations were initialized with a very low profit. Consequently
account_regsave rejected these allocations.
Solution: repl_allocs() updates the al_profits field of the
whole_procedure allocation.
 1985-01-30 10:47:47 +00:00
bal
387191a2c7 bug fixed: oldmap(lmap,llength) was sometimes called when no new map 
had to be allocated for the current (data-) unit.
 1985-01-28 11:38:06 +00:00
bal
a49f2d23f7 Number of address registers decreased from 5 to 4. 1985-01-25 13:24:12 +00:00
bal
66eabbcddf parameter of fscanf changed from "%d" to "%hd" to read a short. 1985-01-23 16:28:58 +00:00
bal
468401cb81 core allocation macros added. 1985-01-23 16:27:47 +00:00
bal
cac6ffd8c2 ovfl_harmful and arrbound_harmful turned into ints 1985-01-23 16:25:29 +00:00
bal
d32d4e6ba0 Interface of tmplocal() changed: second parameter is a long now 1985-01-23 16:23:15 +00:00
bal
5cad6f6aa7 interface with tmplocal() changed: second parameter is a long now. 1985-01-23 16:18:33 +00:00
bal
e46c49e291 bug fixed in get_instrs(): instr should be an int rather than a Celem_t. 1985-01-23 16:16:49 +00:00
bal
5a95c31414 bug fixed in last_mnem(): test on nil-pointer. 
bug fixed in try_tail(): add line "if(l1==0||l2==0) return FALSE".
 1985-01-23 16:13:57 +00:00
bal
f487f26e00 bug fixed in last_line() : assert(l!=0) should be assert(lines!=0). 1985-01-23 16:12:21 +00:00
bal
e95492dfb0 bug fixed in routine get_ca_lines(): test on nil-pointer. 1985-01-23 16:10:43 +00:00
bal
fefe15a844 init_regcnt renamed initregcnt to avoid name conflict. 
bug fixed in routine fits_in(): test on nil-pointer.
routine choose_location(): interface with tmplocal() changed, second
parameter now is a long, so a cast is added.
 1985-01-23 16:07:09 +00:00
bal
3d2c33e277 rules for itemtab.h and makeitems added. 1985-01-23 15:50:17 +00:00
bal
2ea3be322d clean_items renamed cleanitems to avoid name conflict. 
clean_timeset renamed cleantimeset to avoid name conflict.
bugs fixed: calls to fscanf() with a pointer-to-short as argument
should provide a "%hd" instead of "%d".
 1985-01-23 15:45:58 +00:00
bal
2d8dcaa2df Initial revision 1985-01-18 09:59:09 +00:00
sater
dac2f97109 extra define added to aid in generation of DO_RREMOVE 1985-01-11 09:42:17 +00:00
sater
3a528a7324 code was added to generate DO_RREMOVE 1985-01-11 09:41:47 +00:00
sater
3534869cb5 code was added to cause generation of DO_RREMOVE in some cases 1985-01-11 09:41:13 +00:00
sater
e9b6045b5a diffs were applied to make default register property at stacking rule 
-1 instead of 0.
 1985-01-11 09:40:40 +00:00
sater
a1a8fd99a0 Optional register property in stacking rules must be -1 when absent. 
Fixed this.
 1985-01-10 16:30:09 +00:00
duk
d7fb9edfe2 Maybe some minor changes. 1985-01-10 13:35:39 +00:00
duk
58126396af Added call to trap signals. 1985-01-10 13:24:36 +00:00
duk
55017702e2 Header and section table now allocated statically. 1985-01-10 13:22:04 +00:00
duk
7d312abd59 Inline expansion of index_adjust() and compute_origins(). 
Section table now allocated statically.
 1985-01-10 13:19:47 +00:00
duk
ba826bad5c Added routine to check signals. 1985-01-10 13:17:22 +00:00
duk
f532b58045 Added provisions for copying everything after the string area into the 
resulting object file. Because this is most likely symbolic debugging
information, these are parametrized by #ifdef SYMDBUG.
 1985-01-08 11:54:57 +00:00
sater
72b83cca59 *** empty log message *** 1985-01-08 09:59:28 +00:00
sater
c2229e5c60 Initial revision 1985-01-04 14:05:25 +00:00
keie
57115f49cc Take precautions against an already existing march. 1985-01-01 21:32:02 +00:00
keie
fe6eed6c76 Added RCS identification. 1985-01-01 18:35:40 +00:00
keie
0ebd337637 *** empty log message *** 1985-01-01 18:34:12 +00:00
bal
ffb167e8b2 lay-out enhanced; flags (CFLAGS etc.) inherited from central Makefile; 
entry for compiling this phase with ack -O created.
 1984-12-21 14:41:47 +00:00
keie
8636bd025e Added machines to be sent with the second distribution to the LNTABLES. 1984-12-18 15:28:19 +00:00
keie
a5e9c4f8d1 *** empty log message *** 1984-12-17 15:52:04 +00:00
keie
8c874d4632 Run $RANLIB if the shell variable is set. 1984-12-17 15:50:02 +00:00
sater
d267037189 *** empty log message *** 1984-12-17 15:13:39 +00:00
bal
98989fd9ca Initial revision 1984-12-10 13:36:12 +00:00
keie
9932e38ab2 Removed the definition of the NEEDS variable. 1984-12-10 12:49:56 +00:00
ceriel
7f12f20be6 Removed a reference to a non existing Makefile ( in the lib directory). 1984-12-07 15:21:25 +00:00
bal
9019141137 Bug fixed in optimizing two adjacent basic blocks. 1984-12-07 14:19:53 +00:00
ceriel
2c7c97051b Changed so that the installation process will continue if LLgen 
is not present yet.
Also added Makefile to the "make pr" entry.
 1984-12-06 10:39:28 +00:00
bal
4e461a9860 Initial revision 1984-12-04 15:04:44 +00:00
bal
3cdaf9f4ba WORDLENGTH now defined in automatically generated file wordlen.h 
Generate this file from makewlen.c
 1984-12-04 15:04:01 +00:00
bal
0d0e2d2d22 WORDLENGTH now defined in automatically generated file worlen.h 1984-12-04 15:03:22 +00:00
bal
8d659c015f Bug fixed: fill_item() should initialize item->it_desirable to TRUE. 1984-12-04 14:41:20 +00:00
bal
9b72991e27 regsave_cost() return void instead of short. 1984-12-04 13:04:27 +00:00
bal
8db2c12881 regsave_cost() returns void instead of short. 1984-12-04 13:03:49 +00:00
bal
ee3ef338db Comment closer ("*/") added to description of getlines(). 1984-12-03 12:12:37 +00:00
ceriel
7e3e49082c Increased MAXPATLEN to 8000. 1984-11-30 11:14:18 +00:00
bal
0778ce4a9a Macros for B_DIST, B_USECNT and B_MARK removed, as these fields are 
no longer used.
Declarations of nrinstrs and instrmap marked "extern" to satisfy ack compiler.
 1984-11-30 10:52:05 +00:00
bal
7351e38ed5 Declaration of items[] made static to avoid name conflict with ra_items.c 
Core allocation macros added.
 1984-11-30 10:50:27 +00:00
bal
bac0efbedb Declaration of items[] made static to avoid name conflict with ra.c 1984-11-30 10:49:09 +00:00
bal
302608566a routines getcall(), get_text() and getcc() move from get.c to this file 
routines putactuals(), putcall(), and putcc() move from put.c to this file
get.h, put.h, stdio.h, em_mnem.h and em_pseu.h included
 1984-11-30 10:30:22 +00:00
bal
c814b9523d several data structures added (moved from types.h). 
core allocation macros added.
 1984-11-30 10:28:35 +00:00
bal
39891edd12 Declarations for iv and code_info added (moved from types.h). 
core allocation macros added.
 1984-11-30 10:27:05 +00:00
bal
90df1e5b9a core allocation macros added 1984-11-30 10:25:21 +00:00
bal
1e69d3458c declaration for sym,num and prc added (moved from types.h) 1984-11-30 10:24:21 +00:00
bal
6988358e29 ic.h included before ic_lookup.h 1984-11-30 10:23:34 +00:00
bal
49137da06b Lots of procedures removed (turned into macro in alloc.h or 
moved to one specific phase).
 1984-11-30 10:15:24 +00:00
bal
594a5bb49b Lots of data structures removed and made local to one specific phase. 1984-11-30 10:14:30 +00:00
bal
e5a282c621 Lots of procedure newxxx() and oldxxx() turned into macros. 
Lots of such procedures removed and made local to one specific phase.
 1984-11-30 10:12:37 +00:00
bal
4ab54c85a8 As getbblocks() was moved to cf.c, em_flag.h need no longer 
be included.; also, the declaration for em_flag[] was removed.
 1984-11-30 10:10:41 +00:00
bal
b532117b2b -O flag removed 1984-11-29 16:25:08 +00:00
bal
bda5c8409c macros newlvbx and oldlvbx added. 1984-11-29 15:10:11 +00:00
bal
8a15a3f597 macros newlocal() and oldlocal() moved to alloc.h 1984-11-29 14:40:31 +00:00
bal
0c0c3b7892 -O flag removed from CFLAGS 1984-11-29 13:33:33 +00:00
bal
b0de601d5b -O removed from CFLAGS 1984-11-29 13:31:22 +00:00
bal
7767012a6e il_aux.h included (which now contains getcall(),putcall() etc. 
routines that were peviously in get.c and put.c).
 1984-11-29 11:08:15 +00:00
bal
bd06330739 stdio.h included (required by new interface to get.h). 1984-11-29 11:06:23 +00:00
bal
84ed8ee7ef routines getcall(), get_text() and getcc() move from get.c to this file 
routines putactuals(), putcall(), and putcc() move from put.c to this file
get.h, put.h, stdio.h, em_mnem.h and em_pseu.h included
 1984-11-29 11:03:19 +00:00
bal
f3e35f5432 routine getbblocks (plus its auxiliary routines) moved from get.c 
to this file; core allocation macros newcfbx() and oldcfbx() added.
 1984-11-29 10:51:16 +00:00
bal
edcb838b98 newnametable() move from alloc.c to this file, 
get_ca_lines moved from get.c to this file,
em_pseu.h and em_mes.h included (needed by get_ca_lines).
 1984-11-29 10:31:44 +00:00
bal
c17a52c09d stdio.h included (required by new get.h interface), 
macros's newlocal() and oldlocal() added, replacing routines in
alloc.c with same name.
 1984-11-29 10:25:21 +00:00
bal
0032ebfeda getbblocks(), getcall(), getcc() and get_text() removed, 
get_ca_lines() removed,
curinp,lastbid,lastlabid exported
getbyte(),getshort(),getoff(),read_line and getlines() exported.
 1984-11-29 10:18:53 +00:00
bal
582a0cc2aa getbblocks() removed (now local to CF phase), 
getcall(),getcc() and get_text removed (now local to IL),
get_ca_lines() removed (now local to CA),
current input file "f" renamed "curinp" and exported,
getbyte (macro), getshort() and getoff() exported
read_line() and getlines() exported,
lastbid and lastlabid exported.
 1984-11-29 10:15:23 +00:00
bal
dd5ceb7b97 putcall an putcc removed, 
curoutp, outbyte,outshort and outoff exported.
 1984-11-29 10:11:37 +00:00
bal
470826f0c9 putcall and putcc removed (make local to IL phase) 
current output file renamed "curoutp" and exported
outbyte, outshort and outoff exported.
 1984-11-29 10:09:15 +00:00
bal
1cb39eff7e cleaned up 1984-11-28 09:26:44 +00:00
bal
502a7a86af Initial revision 1984-11-27 16:16:36 +00:00
bal
30ca0afe49 cleaned up 1984-11-27 15:52:23 +00:00
bal
ad383cbdc0 stack_change was renamed stack_chg 1984-11-27 15:43:14 +00:00
bal
165965eadc Initial revision 1984-11-27 15:40:13 +00:00
bal
a6d53a6bcd "ivars" was renamed "ivvars" to avoid name conflict with sr_expr.c 1984-11-27 15:30:34 +00:00
bal
df200afd46 cleaned up 1984-11-27 15:04:04 +00:00
bal
9c3a416acd cleaned up; dependecies added. 1984-11-27 14:53:00 +00:00
bal
9e38bfa060 cleaned up. 1984-11-27 14:25:02 +00:00
bal
2d6eff961f cleaned up. use CC. 1984-11-27 14:23:20 +00:00
bal
0981b8857b getoff() moved to front (was called before being defined) 
declaration char *pseudo[] changed to char *pseudo[5] to suppress warining
 1984-11-27 14:21:55 +00:00
bal
69bdddd9ba "cc" replaced by $(CC) 1984-11-27 12:59:18 +00:00
keie
4a36e98f5c Treatment of -R flag is altered. 
1 - if recognized by mapflag and not by Ack internally no
    complaint is given.
2 - If recognized by both mapflag and internally:
       -R....-.... : effectuate only mapflag command
       otherwise   : effectuate both.
3 - If not recognized at all, give a warning message and
    pass the flag to the linker.
 1984-11-26 17:14:17 +00:00
bal
c4b4a08720 Initial revision 1984-11-26 15:15:07 +00:00
bal
6d481ce4d6 Initial revision 1984-11-26 15:04:22 +00:00
bal
6a9e49f683 Initial revision 1984-11-26 14:51:59 +00:00
bal
1833451151 Initial revision 1984-11-26 14:35:32 +00:00
bal
9f778655a6 Initial revision 1984-11-26 14:14:55 +00:00
bal
f01e1431b0 Initial revision 1984-11-26 14:07:17 +00:00
bal
415ae7e922 Initial revision 1984-11-26 13:58:05 +00:00
bal
7b798175ad Initial revision 1984-11-26 13:43:22 +00:00
keie
36c1f227ea Added a check for non-ascii characters in the description files. 1984-11-15 14:24:35 +00:00
ceriel
1fe1bc8c09 Forgotten to close a file. This is corrected. 1984-11-12 18:05:20 +00:00
keie
4e7f357a26 Added rcs identification. 1984-11-08 12:08:31 +00:00
keie
cb84476be0 Added a check. Minis & shorties need an N or P argument. 1984-11-08 11:09:56 +00:00
ceriel
4d48191bcc The input routine used to skip space. This "feature" has been removed 
because it is also used to read strings, in which space is significant.
 1984-10-31 15:26:09 +00:00
ceriel
da7230a8eb Running makedepend again gave a difference. 1984-10-26 10:31:22 +00:00
ceriel
1ca93d7aa1 removed the "depend" emtry, added a "distr" entry, which should be used 
before a distribution is made.
Also added the -DNORCSID flag to the lint-options.
 1984-10-26 10:25:55 +00:00
ceriel
c5345aaaba Added a "distr" entry, which will be propagated to the src directory. 1984-10-26 10:24:48 +00:00
sater
be9b72e273 added -h and -c flags, to change names of tables.h and tables.c respectively 
now also takes an argument instead of stdin.
EM_BSIZE is now compulsory again.
Constants EM_?SIZE are passed on to cg with a T prepended (T for target)
 1984-10-23 13:39:15 +00:00
ceriel
9eb72b6ee8 Had forgotten to initialise the line number on which a nonterminal 
symbol occurred first.
 1984-10-12 14:19:34 +00:00
ceriel
bdc67c3332 The former version gave a fatal error message at the first undefined 
nonterminal. The new version checks all nonterminals
 1984-10-11 10:35:01 +00:00
ceriel
a33d4cdbba The routine findpath did not work. It used the same static buffer for 
several calls. Now it uses alloc.
 1984-10-09 11:43:19 +00:00
ceriel
c89acc55c7 added "#ifdef NORCSID" 1984-10-09 10:16:33 +00:00
ceriel
d068cf64b3 Added some comments and removed some Lint complaints 1984-10-09 10:13:46 +00:00
ceriel
774ce1ecc3 Initial revision 1984-10-09 09:47:14 +00:00
ceriel
dd1bcb3f60 The routine LLmessage did not insert tokens properly. 
This is corrected now.
 1984-10-09 09:33:37 +00:00
ceriel
317ab99ecf Changed RCSid 1984-10-08 17:11:03 +00:00
ceriel
474d9d6e0f Added RCSid. 1984-10-08 16:21:03 +00:00
ceriel
a9a0339ec1 Adapted the libpath routine to use EM_DIR from ../../../h/em_path.h 1984-10-08 15:58:23 +00:00
ceriel
58b1dd5b6d Initial revision 1984-10-08 15:19:18 +00:00
ceriel
a7c0f30307 Initial revision 1984-10-08 14:51:38 +00:00
ceriel
de22c41214 Initial revision 1984-10-08 14:24:19 +00:00
ceriel
a21f936651 Initial revision 1984-10-08 14:14:53 +00:00
keie
8958cb6faf Altered the test path lib/n_ack into the normal path ACK_PATH. 1984-10-05 15:07:47 +00:00
keie
b5fa0675b6 Added a priority associated with each phase. Paths with the highest 
total priority have preference.
 1984-10-05 13:34:38 +00:00
keie
8e680a6467 1 - Added some debugging for linker flags. 
2 - Setting of NEEDS and RTS is moved to main.c.
3 - Added recognition of -Rphase:[-]number for dynamic priority setting.
 1984-10-05 13:31:40 +00:00
keie
c4434ccbce 1 - Most flags used by ack itself are now also passed to the phases 
for recognition with mapflag.
2 - A few bugs are removed in connection with argument passing to the
    linker (unrecognized flags and libraries).
3 - The setting of RTS, HEAD and TAIL is done directly after the
    path determination for each file.
 1984-10-05 13:28:56 +00:00
keie
5376af0d04 1 - Added RCS identification. 
2 - Removed the default for compiler and error file pathname.
    These are now always supplied by the callee.
 1984-10-04 11:08:42 +00:00
keie
080555fffd Bug removed: the trailing zero at the end of a growstring was not 
explicitly written in doassign(trans.c).
Only luck kept the program together.
 1984-10-01 17:42:56 +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
keie
c97e1a7bc2 1 - The prop keyword with is flags is now obsolete. Its function is 
taken over by several other keywords: stdin, stdout, prep, optimizer,
    combiner and linker.
2 - The search order is changed. First {EM}/lib/{M}/descr, then
    {EM}/lib/ack/{M}, finally {M}.
 1984-09-13 14:40:09 +00:00
keie
c93761cadc The t_do bits are not set by this module. The t_next entry is used 
to see whether the scan for this phase is already done.
t_do is now set in add_inputs(files.c).
 1984-09-13 14:35:02 +00:00
keie
aa4bae59e0 1 - The t_do flags is now set by add_inputs(files.c). 
2 - Recognize the fact that it is possible to start a combiner without
    input files.
3 - Removed -d flag. Overflow for -v (>2) now ends up in debug.
    -v may be followed by a number indicating the increment.
 1984-09-13 11:07:46 +00:00
keie
527726167a 1 - The outfile entry is only used when the output file must not be thrown 
away.
2 - If a combiner has no named input file (only libs+flags) then issue
    a warning message and make up a name.
 1984-09-13 11:04:00 +00:00
keie
3c300d3e1c No comment. 1984-09-10 16:51:02 +00:00
keie
8443ef3f8d Combiners (ego, linkers) now use a list of path's(ack.h) to indicate 
their input files.
Unmatched flags are now sent to the linker.
 1984-09-10 16:48:57 +00:00
keie
1188f0e810 1 - A transformation is succesfull when 
a - a stopsuffix is indicated and met,
    b - the last transformation is included in the transformation path.
2 - Maintains a 'cash' of best paths for all transformation to be executed.
 1984-09-10 16:46:13 +00:00
keie
1dba1f5328 The input file names of the linker are to be found in a different place. 1984-09-10 16:45:12 +00:00
keie
20100c69c7 1 - added keywords callname and outfile. See manual. 
2 - multiple combiners are allowed now.
3 - A different search mechanism is used for finding descriptor files.
 1984-09-10 16:42:55 +00:00
keie
c504e2e22a 1 - callname recognition is moved to rmach.c. 
2 - The overall scheme is altered.
	first, all input files are processed until a combining phase is met.
	then, all the combining phases are executed, the resulting files
	are again processed until a combiner (or final) phase is met.
3 - The EM_DIR shell variable can be used to set ack's idea of the EM
    home directory.
 1984-09-10 16:37:11 +00:00
keie
31f96c6850 1 - The names of temporary files are now Ack'hex''unique'.'suffix'. 
'hex' is the pid of the current invocation of ack in hex.
    'unique' is a tail unique to this invocation.
2 - The outfile field is used to indicate default naming, can be ovrrriden
    by the -o flag.
3 - Added handling for phases with multiple inputs (ego, linker).
 1984-09-10 16:33:03 +00:00
keie
6eda6ac320 The role of the combiner is -partially- assumed by the linker. 
Linker arguments are now part of the transformation structure.
Temp file nameing is changed.
 1984-09-10 16:30:47 +00:00
keie
384bb7f6c4 Naming of the tempname is changed (see files.c). 1984-09-10 16:29:37 +00:00
sater
3744019c53 increased MAXNODES in small memory mode 1984-08-23 12:25:24 +00:00
keie
4759d84bdd Added comment. 1984-08-17 14:57:31 +00:00
keie
c2f189c855 Added RCS identification. 1984-08-17 14:44:24 +00:00
sater
822b1c557c Revised to include rcsid of pattern file in binary opt 1984-08-16 16:08:39 +00:00
sater
744bc6845d enlarged string table in big memory case 1984-08-16 13:34:59 +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
b31c9f4a4a added definition of malloc(). 
Program crashed on 2/4 machines
 1984-08-08 10:54:04 +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
keie
fe922d190d String initializer handling is changed. 
Strings are now considered to be sequences of xU1's.
No alignment is done before or after the string other than the
alignment done for names and segment type switches.
 1984-07-30 14:42:33 +00:00
sater
3b991bd1ce Archive made with archiver in environment ASAR if set, arch otherwise 1984-07-19 14:55:12 +00:00
sater
8483d153f2 changed name from comparchentry to compmodule 1984-07-19 13:22:36 +00:00
sater
1eade4ac9d Initial revision 1984-07-19 11:50:18 +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
fc59a0d703 Improved error handling on unterminated strings 1984-07-18 11:04:58 +00:00
keie
c5d95ce75d *** empty log message *** 1984-07-13 15:20:58 +00:00
keie
73da8c2a2c The check for a too high offset in a hol is repaired. 1984-07-13 15:03:05 +00:00
keie
36af1e09be A bug in the exchange was repaired. 
Exchanges across pseudo-instructions didn't work properly.
 1984-07-13 15:01:23 +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
keie
8c892e94eb asprint is removed at cleanup time. 1984-07-12 13:24:02 +00:00
keie
150bf2e6d4 1 - Dump has a parameter. 
2 - Dump are enabled.
 1984-07-12 13:23:03 +00:00
keie
25ffbc9e0c 1 - A header is treated as an unsigned number. 
2 - The low order word of the size in archives is fetched as unsigned.
3 - Sizes are unsigned.
 1984-07-12 13:20:48 +00:00
keie
706fe6d592 Parameter added to dump preprocessor variable. 1984-07-12 12:58:18 +00:00
keie
d99c21963d 1 - Header fetch was changed to unsigned. 
2 - Extra parentheses are needed by some compilers.
 1984-07-12 12:57:36 +00:00
keie
28be8af452 Initial revision 1984-07-12 12:48:33 +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
6b9a8d8685 Now lexical analyzer skips lines starting with # 
to kill off remnants of some preprocessor.
 1984-07-12 10:18:19 +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
8bd6bcfde0 Increased MAXINSTANCE in big memory model 1984-07-12 09:23:38 +00:00
keie
fcf9595988 1 - added routines to read unsigned 16-bit numbers 
2 - cleanup of writing of ABS block, was in error for wordsize>4.
3 - strings are now padded up to a multiple of the wordsize.
4 - the padding algorithm for alignment was in error for wordsize>2.
 1984-07-02 16:01:50 +00:00
keie
a54514d56f Not in the initial distribution. 1984-07-02 15:46:59 +00:00
keie
e9aa4befbb Added asprint to list of files to remove with 'clean'. 1984-07-02 15:46:06 +00:00
keie
1e6b5059d0 1 - Altered an incorrect dependency for assrl.o 
2 - Added asprint
 1984-07-02 15:42:37 +00:00
keie
166bccd1b5 Initial revision 1984-07-02 15:35:56 +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
4f6d0dceae added rcsid 1984-06-26 10:08:37 +00:00
sater
91ad12242c Initial revision 1984-06-26 10:03:31 +00:00
keie
6061e972f1 artificial commit to compensate for changes in 93f3093f2b7e from a CVS 
vendor branch
 1984-06-21 13:13:10 +00:00
keie
9e60f90597 Some ad-hoc stuff for searching in the new tree shape. 
--HG--
branch : unlabeled-1.1.1
 1984-06-21 13:13:10 +00:00
keie
3cc1077553 Ack assumed that files resulting from transformations 
would not need to be fed through a pre-processor.
This assumption proved false. Ack was altered and allows
use of a pre-processor on files produced by other passes.
 1984-06-21 11:29:22 +00:00
em
8a90593fc0 Added warning about forthcoming shift/reduce conflict 1984-06-21 11:13:28 +00:00
keie
df2d12c52d The slightly altered error message format greatly 
enhances use of the pascal compiler under emacs.
 1984-06-21 11:10:16 +00:00
keie
bcac854101 Also remove the program, it should be installed by now. 1984-06-21 11:09:51 +00:00
keie
6e4d886bbe Initial revision 1984-06-21 11:09:15 +00:00
cvs2hg
cbc1105dae fixup commit for branch 'unlabeled-1.1.1' 
--HG--
branch : unlabeled-1.1.1
 1984-06-21 10:58:00 +00:00
keie
3b4b7cac60 Initial revision 1984-06-21 10:57:59 +00:00
sater
584b41a09e Parametrized sizes for big or small machines using BORS macro 
Added support for rcsid string from table.
 1984-05-18 20:22:14 +00:00
sater
4daed9da6a added rcsid 1984-05-18 19:57:22 +00:00
sater
595f2b670b added rcsid 
Separated pattern length's from EM-pattern and tokenpattern
 1984-05-18 19:56:05 +00:00
sater
2014f2854c Initial revision 1984-05-18 19:51:06 +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