550d1fa79e
New installation procedure: 1 - New place for binaries and libraries in the ACK tree. 2 - The ranlib action is moved to ../../install which tries it at every action.
keie1984-10-08 14:09:28 +00:00
46dc90f366
bug fixed: generate "add.l #65536,a1" rather than "lea 65536(a1),a1". The latter form is only generated for constants that fit in a word.
bal1984-10-08 12:45:38 +00:00
8958cb6faf
Altered the test path lib/n_ack into the normal path ACK_PATH.
keie1984-10-05 15:07:47 +00:00
b5fa0675b6
Added a priority associated with each phase. Paths with the highest total priority have preference.
keie1984-10-05 13:34:38 +00:00
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.
keie1984-10-05 13:31:40 +00:00
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.
keie1984-10-05 13:28:56 +00:00
1b251d6ab0
Removed the defines needed by util/ack/em_pc.c. These defaults are now provided in lib/ack/fe.
keie1984-10-04 11:11:30 +00:00
5376af0d04
1 - Added RCS identification. 2 - Removed the default for compiler and error file pathname. These are now always supplied by the callee.
keie1984-10-04 11:08:42 +00:00
00bd62d942
Corrected a small bug in the pc mapflags.
keie1984-10-04 10:54:11 +00:00
0abe5e195e
1- Added RCS identification. 2- The pathnames of the Pascal compiler and Compile time-error file are now always explicitly passed to em_pc.
keie1984-10-04 10:47:03 +00:00
4c0687f68b
Altered to reflect the changes in em_path.h. Now dynamically concatenes EM_DIR and error path.
keie1984-10-04 10:42:13 +00:00
76b352bd38
A -incorrect- variant that uses EM_DIR/ERR_PATH etc.
keie1984-10-04 10:06:12 +00:00
42be23b631
Altered the description of EM_HOME in em_path.h to that of EM_DIR.
keie1984-10-02 16:24:59 +00:00
13d6e6815e
added missing cast at call to regsave, in ms_gto case
sater1984-10-02 11:17:57 +00:00
92aecb175c
changed definition of myalloc to extern
sater1984-10-02 10:31:06 +00:00
a3f62d0255
added external definition for myalloc()
sater1984-10-02 10:30:44 +00:00
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.
keie1984-10-01 17:42:56 +00:00
083dccb299
Nill pointers are not allowed in CSA descriptors any more.
keie1984-10-01 16:05:17 +00:00
1bea1c6883
Null pointer are not allowed any more for in-bound indeces in the CSA table.
keie1984-10-01 14:54:09 +00:00
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.
em1984-09-14 10:25:07 +00:00
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}.
keie1984-09-13 14:40:09 +00:00
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).
keie1984-09-13 14:35:02 +00:00
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.
keie1984-09-13 11:07:46 +00:00
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.
keie1984-09-13 11:04:00 +00:00
68a6231d11
pem did not generate a register message for var-parameters of array- or record type. The routine "treewalk" is modified. It generates a register message for every var-parameter, even if it has its noreg-flag set.
bal1984-09-12 13:21:43 +00:00
ebed9d4804
unlk a6 added to restr().
bal1984-09-11 15:44:14 +00:00
5895758914
Added ego, basic and callname conventions.
keie1984-09-10 17:34:04 +00:00
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.
keie1984-09-10 16:48:57 +00:00
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.
keie1984-09-10 16:46:13 +00:00
1dba1f5328
The input file names of the linker are to be found in a different place.
keie1984-09-10 16:45:12 +00:00
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.
keie1984-09-10 16:42:55 +00:00
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.
keie1984-09-10 16:37:11 +00:00
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).
keie1984-09-10 16:33:03 +00:00
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.
keie1984-09-10 16:30:47 +00:00
384bb7f6c4
Naming of the tempname is changed (see files.c).
keie1984-09-10 16:29:37 +00:00
2bf16c5b2f
Variable nregvars had a name clash with the array nregvar[] in the file tables.c. That was different in the 8'th character (!"#$%&'()_). These variables should actually be static.
sater1984-08-23 17:07:53 +00:00
0d48be448f
We do not use the missing " trick anymore. The root directory of the EM tree is in the name EM_DIR, the root directory for tempfiles is in TMP_DIR. All other path's are relative to EM_DIR.
keie1984-08-23 13:33:11 +00:00
76dbe1096c
fixup commit for branch 'unlabeled-2.1.1'
cvs2hg1984-08-23 13:27:15 +00:00
f6b59970f6
The ACK tree on the vax has as default machine 'vax2'.
keie1984-08-23 13:27:14 +00:00
1d463f136a
The missing trailing " trick is now also used for TMP_DIR.
keie1984-08-23 13:26:44 +00:00
773f0aa626
The ms_gto is added. This is a trick used to indicate procedures jumped to with gto.
keie1984-08-23 13:25:44 +00:00
3744019c53
increased MAXNODES in small memory mode
sater1984-08-23 12:25:24 +00:00
5689e6ab64
Increased the amount of information passed through error routines to printf. The routine badassert, running on a 2/4 machine lost it's last argument on the way. Anyone know of a better way to solve this problem?
sater1984-08-17 15:35:28 +00:00
822b1c557c
Revised to include rcsid of pattern file in binary opt
sater1984-08-16 16:08:39 +00:00
744bc6845d
enlarged string table in big memory case
sater1984-08-16 13:34:59 +00:00
ce098c78cb
added patterns to prevent stacking in *p++ cases
sater1984-08-15 16:05:54 +00:00
d1b3479a55
added patterns to remove some more dup's
sater1984-08-15 16:04:19 +00:00
e682a47599
added patterns for inc/dec/adp of local and external offsetted This makes the getc() macro from C very efficient, among others
sater1984-08-15 14:31:54 +00:00
eebcf1b22c
added patterns to remove as many dup's as possible.
sater1984-08-15 14:23:42 +00:00
b31c9f4a4a
added definition of malloc(). Program crashed on 2/4 machines
sater1984-08-08 10:54:04 +00:00
e41876f32a
reworked patterns for autoincrement stores, now that peephole optimizer rearranged it.
sater1984-08-07 10:22:49 +00:00
eff0f36a5d
added patterns for *p++ local and external p added pattern to remove some badly placed dups
sater1984-08-03 16:37:15 +00:00
6f8e6faa1f
added setcc calls to some incrementing ops added patterns for indirect local and external increments added patterns for loe ine and such
sater1984-08-03 16:33:40 +00:00
59fa458a20
removed some superfluous patterns. Were special cases not needed with the general case.
sater1984-08-03 13:16:59 +00:00
ff9d23e4ec
A move from a nonreg to a reg did not have the effect that all registers clashing with the destination were erased. Erase added.
sater1984-08-02 16:31:25 +00:00
93672962a1
The name "unix" is now predefined for preprocessor usage.
keie1984-08-02 14:13:04 +00:00
afc577b6c7
When building the parameter list for a pf-call, the line number for the exchanges war remembered at the wrong time. This caused: foo(3,'string') to cause an external identifier for the string. Fixed.
sater1984-07-31 09:39:35 +00:00
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.
keie1984-07-30 14:42:33 +00:00
6e519cf02b
bug fixed: added "fprintf(codefile,""rts\n");" to restr()
bal1984-07-30 12:47:54 +00:00
f2e52892ac
bugs fixed (syntax errors, patterns moved to front, "ldl ldl adp sdl sti" requires DATAREG instead of ANY1 on fakestack)
bal1984-07-30 11:16:41 +00:00
233b4aeee4
patterns added to generate autoincrement and to generate a "move X,d0" instead of a "move X,-(sp)" before storing into X
bal1984-07-27 16:53:19 +00:00
eebc753306
removed all calls to blm~ from table duplicated some patterns for in[lc] to deal with de[lc] extra rule for adi 2 to deal with source1 cleverly
sater1984-07-23 11:29:59 +00:00
978dd0191a
removed blm.s, not used by table anymore
sater1984-07-20 16:20:54 +00:00
5b20e4fed2
edited to make reentrant, no more globals in use
sater1984-07-20 16:20:28 +00:00
eb823929a1
A sti 8 of a regdef8 token went into panic mode. Fixed.
sater1984-07-20 10:32:48 +00:00
ef248ee65e
to check long >= 0 or long < 0 it is enough to test high order word. Added. anding and oring of long constants is much better now dvu 2 and rmu 2 by positive constants is now done inline.
sater1984-07-19 16:50:27 +00:00