1 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3 * src/SDCCglobl.h: now --xram-size 0 works
4 * src/SDCCmain.c: now --xram-size 0 works
6 2003-01-29 <johan@balder>
8 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
10 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
12 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
16 * src/SDCCglobl.h: Added options --xram-size and --code-size
17 * src/SDCCmain.c: Added options --xram-size and --code-size
19 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
21 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
22 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
24 2003-01-27 <johan@balder>
26 * src/SDCC.y: fixed bug #613764
28 2003-01-26 <johan@balder>
30 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
31 * src/SDCCsymt.h: fixed bug #673374
32 * src/SDCCglue.c: fixed bug #661910
33 * src/SDCCast.c: fixed bug #458099 and 673374
35 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
37 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
38 * as/mcs51/strcmpi.h: added
39 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
40 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
41 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
42 * as/mcs51/assym.c: strcmpi -> as_strcmpi
43 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
44 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
45 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
46 * as/mcs51/Makefile.aslink: new module strcmpi
47 * as/mcs51/Makefile.asx8051: new module strcmpi
48 * as/mcs51/Makefil.bcc: new module strcmpi
49 * as/mcs51/Makefile.in: new module strcmpi
50 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
52 2003-01-26 <johan@balder>
54 * src/SDCCglue.c: reverted back to 1.124
55 * src/SDCCast.c: reverted back to 1.156
56 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
58 2003-01-25 <johan@balder>
60 * src/SDCCglue.c: A better fix for bug #661910
61 * src/SDCCast.c: A better fix for bug #661910
62 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
64 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
66 * src/Makefile.in: remove spawn.o
67 * src/SDCCmain.c: remove spawn.h
68 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
69 * src/spawn.c: removed
70 * src/spawn.h: removed
71 * support/regression/ports/ds390/spec.mk: link with -r
73 2003-01-24 <johan@CP255758-A>
75 * src/ds390/gen.c (aopOp): fixed bug #667458
76 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
77 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
78 (createIvalCharPtr): an ival doesn't always have a storage class anymore
80 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
82 * src/mcs51/peeph.def: better assembler identation by Frieder
83 * src/mcs51/gen.c: better assembler identation by Frieder
85 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
87 * as/z80/string.h: removed for gcc 3.2
88 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
89 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
91 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
93 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
94 * src/SDCCpeeph.c (replaceRule): fix bug #663503
95 * support/regression/Makefile: separate temp files for ports
96 * support/regression/generate-cases.py: separate temp files for ports
97 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
98 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
100 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
102 * moved tinitalk to device/examples/ds390
104 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
106 * as/mcs51/lkmem.c: rflag is for DS390
107 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
108 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
109 (linkEdit): move mem- and map-files the same way as ihx-files
110 * src/z80/main.c (_setDefaultOptions): removed --generic
111 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
112 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
113 * src/pic/glue.c (picglue): --c1mode works again
114 * src/pic16/glue.c (pic16glue): --c1mode works again
115 * src/asm.c (printCLine): fix #660034
117 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
119 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
120 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
121 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
122 * as/mcs51/lkmem (summary): better fix for sp problem
123 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
124 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
125 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
126 remove --stack-after-data
128 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
130 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
131 * src/SDCCutil.c (join): ugly bug: missing '\0'
132 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
134 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
136 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
138 * src/pic/main.c (_asmCmd): gpasm supports -o
139 * src/z80/main.c: more general macros
140 * device/lib/Makefile.in: remove intermediate files
142 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
144 * .version: Bumped version number to 2.3.3
145 * src/SDCCBBlock.c: new option -o
146 * src/SDCCglobl.h: new option -o
147 * src/SDCCglue.c: new option -o
148 * src/SDCCmain.c: new option -o
149 * src/asm.c: new option -o
150 * src/ds390/main.c: new option -o
151 * src/pic/glue.c: new option -o
152 * src/pic/pcode.c: new option -o
153 * src/pic/ralloc.c: new option -o
154 * src/pic16/glue.c: new option -o
155 * src/pic16/pcode.c: new option -o
156 * src/pic16/ralloc.c: new option -o
157 * src/z80/main.c: new option -o
158 * device/lib/Makefile.in: use -o
159 * support/regression/ports/ds390/spec.mk: use -o
160 * support/regression/ports/gbz80/spec.mk: use -o
161 * support/regression/ports/mcs51/spec.mk: use -o
162 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
163 * support/regression/ports/z80/spec.mk: use -o
164 * support/regression/ports/ucz80/spec.mk: use -o
165 * support/regression/ports/xa51/spec.mk: use -o
166 * support/regression/fwk/lib/timeout.c: fix usage string
168 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
169 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
171 2003-01-07 <johan@balder>
173 * src/SDCCast.c (decorateType): fixed bug #600035
175 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
176 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
177 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
178 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
179 * src/pic/pcode.c: outcommented unused variable to remove warnings
180 * src/pic/ralloc.c: outcommented unused variable to remove warnings
182 2003-01-06 <karl@turbobit.com>
183 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
186 2003-01-06 <johan@balder>
188 * src/SDCCicode.c: fixed array add
190 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
191 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
192 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
194 2003-01-04 <johan@balder>
196 * src/SDCCval.c (getNelements): fixed the initialized array of structures
198 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
199 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
201 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
202 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
203 * support/regression/tests/bug-524697.c: fit mem usage into 8032
205 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
206 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
208 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
209 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
211 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
212 * src/mcs51/main.c: removed {bindir}{sep} from aslink
214 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
216 * in \sdcc\as\mcs51\ changed these files in order to create an
217 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
218 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
219 following files to include the previous two files: aslink.dsp,
220 Makefile.aslink, Makefile.bcc, and Makefile.in.
222 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
225 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
227 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
228 value from option --iram-size.
230 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
232 * \sdcc\as\mcs51\lklist.c: added boundary check before using
235 2002-09-18 <wiml@hhhh.org>
237 * SDCClrange.h: exposed setFromRange() and setToRange()
238 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
239 packRegsForAccUse() (bug 542397)
240 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
241 multiple times and emitting the fetch operations more than once
242 added aopGetUsesAcc() function to allow binary operators to
243 fetch their operands in the correct order; made genMinus() emit
244 compact code for X = LITERAL - Y
246 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
247 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
248 sprintf() in line 1267.
250 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
251 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
254 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
255 Changes to aslink (All the changes are marked with 'JCF'):
257 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
260 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
261 area BSEG. Also moves, if possible, the DATA area down into the internal
262 ram so more space is available.
264 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
267 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
268 not bytes. Function summary() which creates a memory usage summary
269 file with extension .mem. Reports of overlaping stack and small stack
270 size. If the space for the stack is less than 16 bytes aslink trows a
273 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
274 the 8051. Option 'y' for memory summary output file.
276 Changes to sdcc (All the changes are marked with 'JCF'):
278 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
280 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
281 overlaying area for it (uses RegBankUsed[4]).
283 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
284 bank zero as used by default. By default aslink locates the stack
285 (equivalent to --stack-after-data). Pass option 'y' to aslink for
286 the creation of the .mem file. Delegates the allocation of data area
287 to aslink (it is not longer 0x30 by default). If --stack-loc passes
288 the begining of the stack area to aslink.
290 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
291 glue() in SDCCglue.c creates an area for it.
293 2002-09-03 Borut Razem <borut.razem@siol.net>
294 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
296 introduced atexit() handler for teporay files removal in case of
297 errors, assertions, ...
299 2002-08-29 Borut Razem <borut.razem@siol.net>
300 * sdcc/support/cpp2/auto-host_vc_in.h:
301 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
302 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
303 Maybe there is a similar problem with BORLANDC? It should be checked!
305 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
306 corrected improper use of assert: the assignment to clr variable was done inside the assert.
307 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
308 was not executed, and the compiler (cl) launched a warning:
309 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
311 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
312 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
314 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
315 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
317 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
318 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
319 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
320 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
321 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
322 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
323 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
324 - added Release configuration in VS projects
325 - review of compiler an linker options
326 - VC .exe files are generated in bin_vc directory, not to interfere
327 with binaries generated from other projects (cygwin, mingw, bcc ...)
329 * sdcc/src/yacc.dsp: added
331 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
332 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
333 and insert the version number definitions from .version
335 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
337 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
338 added - genarate auto-host.h using auto-host_vc_in.h as template
341 removed from CVS, generated automatically
343 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
344 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
346 2002-08-11 Borut Razem <borut.razem@siol.net>
347 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
349 2002-08-10 Borut Razem <borut.razem@siol.net>
350 * src/SDCCmain.c (main):
351 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
352 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
353 The consequence was that some temporary files were not removed.
356 unification of code in functions tempfilename() and tempfile():
357 function tempnam() is defined in Visual Studio 6.0 and .NET
359 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
361 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
362 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
363 - removed compiler command line option /WX: Treats all warnings as errors
364 - update a list of source files, included into the project
366 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
367 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
368 changed project type to Generic Project so that can be correcly converted to VS.NET project
370 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
372 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
374 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
376 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
377 added return 0 statements after assert() to make compiler happy
379 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
380 added newline in the def file to keep MSC compiler satisfied
382 * sdcc/src/z80/gen.c:
383 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
384 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
385 - solved MSC error in function aopDump()
387 * sdcc_vc.h: define PREFIX as "\\sdcc"
389 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
390 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
392 2002-06-22 Scott Dattalo <scott@dattalo.com>
393 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
394 - Rewrote the register banking algorithm.
395 - Added pCode live-range analysis to registers (for now, only non-used and
396 singly-used registers optimized away)
398 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
400 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
402 2002-05-10 Scott Dattalo <scott@dattalo.com>
403 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
405 2002-04-22 Michael Hope <michaelh@vroom>
407 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
409 * configure.in (DD_COPT): Added include support required for gbdk.
411 * .version: Bumped version number just to increase it.
413 * src/SDCCmain.c: Added -nostdinc to the default options.
415 2002-04-15 Michael Hope <michaelh@vroom>
417 * device/lib/z80/printf.c (sprintf): Added.
419 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
421 * src/z80/peeph.def: Added transpose redundent load rule.
423 * src/z80/main.c: Added force callee saves for jaune.
425 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
427 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
429 2002-03-28 Johan Knol <johan@balder>
431 * src/SDCCval.c: fixed bug #532436
433 2002-03-14 Scott Dattalo <scott@dattalo.com>
435 Added "char *Processor" field to the port structure.
438 Added -p option. Allows port dependent processor to be specified.
441 Initialized the new field char *Processor field to NULL in all ports
444 Compiler generated registers for interrupt context saving
445 were not getting allocated.
447 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
450 Fixed left shift. Will promote the left side of a left shift
451 if a) left shifting more than size of operand or b) when assigned
452 to something size > size of left side
454 2002-03-14 Scott Dattalo <scott@dattalo.com>
456 tons of changes. Register allocation has been
457 rewritten. Added customization for the various PICs. Flow
458 analysis is restructured. ...
464 Added. device.c is a PIC port hack to accomodate variations
467 2002-03-13 Michael Hope <michaelh@vroom>
469 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
471 2002-03-04 johanknol <johanknol@manik>
473 * /src/SDCCval.c: fixed
475 const unsigned char arr[][2] = { { 0, 1 } };
476 t18.c:1: error: Initializer element is not constant
478 2002-03-04 bela <bela@manik>
480 * /device/include/mcs51reg.h:
481 ds89c420 register definition update
483 2002-03-03 <johan@FRIJA>
485 * support/Util/SDCCerr.c: did something, but don't no why anymore
487 * support/regression/tests/bug-524691.c: made it a little less shy
489 * src/SDCCast.c (decorateType): fixed bug #524697
491 * src/SDCCast.c: made some lineno improvements
493 * src/SDCCval.c (getNelements): changed warning to error
495 * src/SDCCglue.c (printIvalArray): changed warning to error
497 * src/SDCCicode.c: fixed a warning for mingw
499 * src/SDCCast.c (decorateType): fixed the << promotion for ops
501 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
503 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
505 * src/ds390/peeph.def:
506 Added some more peephole rules
508 * src/ds390/gen.c: Various fixes & enhancements
510 * src/SDCClrange.c, src/SDCClrange.h:
511 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
513 * src/ds390/ralloc.c:
514 various fixes & enhancements (ds390) specific
516 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
517 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
520 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
522 2002-03-02 <johan@FRIJA>
524 * src/SDCCast.c (decorateType): fixed bug #524708
526 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
528 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
530 2002-03-01 Michael Hope <michaelh@vroom>
532 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
534 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
536 2002-03-01 <johan@FRIJA>
538 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
540 * src/SDCCast.c (decorateType): fixed bug #524209
542 * src/SDCCval.c (valNot): fixed bug #524195
544 2002-02-26 <johan@balder>
546 * src/xa51/gen.c: fixed a warning
548 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
550 * src/SDCCast.c (decorateType): fixed bug #522534
552 2002-02-23 <johan@balder>
554 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
556 2002-02-22 <johan@balder>
558 * src/SDCCast.c: fixed bug #514865
560 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
562 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
564 * sdcc/src/SDCCloop.c:
565 Previous fix was not good. basic blocks that have "break" or "return" are
566 not really partof a loop , but live ranges used in these blocks should
567 be live thru the entire loop, so set partOfLoop but don't add them to
570 2002-02-21 <johan@FRIJA>
572 * src/SDCCcse.c: fixed bug #514308
574 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
577 Fixed BUG #519583. If a conditional block ended in a return/break
578 statement inside a loop, it was not being considered part of the loop.
580 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
582 2002-02-10 Karl Bongers <karl@turbobit.com>
585 Fixed up SDCDB debugger somewhat. Updated debugger/README
586 with lots of comments and notes.
588 * device/examples/test2.c:
589 Fix bug, "red" variable not being initialized(compiler complained).
591 * device/examples/Makefile, examples/test3.c:
592 Add Makefile in device/examples folder, compiles test3.c
593 for use as a multiple module SDCDB test case.
595 * sim/ucsim/cmd.src/cmdset.cc:
596 Took out debug printfs in ucsim "next" command.
599 Karl and Johan start ucsim XA support. Most dissassembly working,
600 about 75% emulation done(plenty of work remaining).
603 Add Z80 support to ucsim, add test-ucz80 regression test,
604 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
605 Notice z80 compiler fails on examples/test3.c/crc code.
607 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
609 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
610 Added support for --parms-in-bank1
612 * src/ds390/peeph.def:
613 added a few more peephole optimzations
616 1) added __builtin_inp & __builtin_outp used to read in data of given length
617 from a memory mapped port
618 2) added __builtin_memcmp
619 3) added __builtin_swapw swap bytes of a short
621 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
622 1) handle multiple send & receives from register bank1
623 2) ralloc can now allocate DPTR1 to some liveRanges
625 * src/SDCCsymt.c, src/SDCCsymt.h:
626 changes to handle multiple sends & receives
629 added some pointer arithmetic optimization
632 added some pointer arithmetic optimizations but not stable yet so not
633 called from anywhere (will get this working shortly)
635 * src/SDCCopt.c: fixed for multiple sends & receives
638 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
639 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
640 set preprocessor defines (depending on options)
642 * src/SDCCicode.c, src/SDCCicode.h:
643 changes made to handle multiple sends & receives
646 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
648 * src/SDCCcse.c, src/SDCCcse.h:
649 added function findbackward def (to be used in upcoming optimization)
651 * src/SDCCcflow.c, src/SDCCcflow.h:
652 added function returnAtEnd - to determine if a basic block terminates with
655 * src/SDCCast.c, src/SDCCast.h:
656 added option parms-in-bank1
658 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
659 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
660 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
661 adjusted for --parms-in-bank1 option
663 * device/include/string.h:
664 donot redefine "reentrant" keyword
666 * device/include/ds80c390.h: Added some more SFRs
668 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
670 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
672 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
674 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
676 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
678 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
680 2002-01-18 Paul Stoffregen <paul@pjrc.com>
682 * Added --xram-movc option
684 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
686 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
688 2002-01-11 Johan Knol
690 * Added math lib of Jesus Calvino-Fraga
692 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
694 * src/SDCCmain.c (processFile): fix processing of ../../src.c
695 * support/regression/Makefile: new target test-mcs51-stack-auto
696 * support/regression/ports/mcs51-stack-auto/spec.mk: added
698 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
700 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
702 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
704 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
706 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
708 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
710 * src/SDCCglue.h: add definition for printIvalChar()
712 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
714 * src/SDCCast.c: fix #498138 by Johan
716 * src/SDCCglue.c: fix #498138 by Johan
718 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
720 * support/regression/Makefile: fix clean
722 * support/regression/ports/ds390/support.c: fix transmission of last character
724 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
726 * /sdcc/src/ds390/gen.c:
727 a) improved computing address of stack variable
728 b) took out some #if 0 code
729 c) improved parmBytes adjustment
730 d) improved genPlusIncr & genMinusIncr
731 e) genCmp could generate bad code (when left assigned to DPTR)
732 f) Fixed bug in hasInc
734 * /sdcc/src/ds390/ralloc.c:
735 a) packRegsForSupport could mess up live information (Fixed)
736 b) packRegsDPTRuse could be incorrect for left & right shift
738 * /sdcc/src/mcs51/ralloc.c:
739 packRegsForSupport could mess up the live information (Fixed)
741 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
743 * /sdcc/src/SDCCast.c:
744 can reverse a loop even if function call is present as long
745 as the loop control variable is local & is not passed as parameter
747 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
749 * /sdcc/ChangeLog: *** empty log message ***
751 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
752 More builtin function additions for TININative
754 * /sdcc/src/ds390/ralloc.c:
755 Had broken the regression testsuite
757 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
759 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
760 Added funcattr hasStackParms will be set for reentrant functions when there
761 are paramteres on the stack, this helps in minimizing frame pointer generation
762 typeFromStr can handle function pointers now
764 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
765 *** empty log message ***
767 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
769 * /src/ds390/gen.c, /src/ds390/main.c:
770 More builtin function additions for TININative
772 * /src/ds390/ralloc.c:
773 Had broken the regression testsuite
775 * /src/SDCCast.c: Fixed a bug in dumptree
777 * /src/SDCCsymt.c, /src/SDCCsymt.h:
778 Added funcattr hasStackParms will be set for reentrant functions when there
779 are paramteres on the stack, this helps in minimizing frame pointer generation
780 typeFromStr can handle function pointers now
782 * /doc/builtins.txt, /doc/TININative.txt:
783 *** empty log message ***
786 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
788 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
789 ALPHA version for -mTININative
791 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
792 updated to reflect changes in the port structure
795 added function do_assemble (similar to do_link) if non-null this function
796 will be called to do assembly (-mTININative) requires a multi command
798 added function genAssemblerEnd will be called to generate assembler Epilogue
801 added _JavaNative to debug info printing
803 * /src/SDCCmain.c: added option --tini-libid
804 added port->do_assemble function (-mTININative) has a multi command assemble
806 * /src/SDCCglue.c: Disabled "constExpr" check
807 added port->genAssemblerEnd function
809 * /src/SDCCglobl.h: Added option --tini-libid value
812 tookout optimizeCompare from the header (has no external references)
814 * /src/SDCCast.c: made one more function "static"
816 2001-12-23 Michael Hope <michaelh@juju.net.nz>
818 * src/z80/mappings.i: Added z80asm support.
820 * src/z80/main.c: Added z80asm support on --asm=z80asm
822 * src/z80/gen.c: Fixed asm portability issues.
824 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
826 * src/SDCCglue.c (printExterns): Added global/extern split.
828 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
830 * support/regression/Makefile: added test for mcs51 model large
832 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
834 * support/regression/ports/gbz80/spec.mk: added -mgbz80
836 2001-12-05 Michael Hope <michaelh@juju.net.nz>
838 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
840 1904-01-06 Michael Hope <michaelh@juju.net.nz>
842 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
844 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
846 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
848 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
850 * support/regression/tests/simplefloat.c: Port to mcs51.
852 2001-11-25 Michael Hope <michaelh@juju.net.nz>
853 * support/regression/tests/bug-485362.c: Added.
855 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
857 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
859 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
861 * src/z80/gen.c (aopDump): Added a dump function.
863 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
864 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
866 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
868 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
870 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
872 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
874 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
876 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
878 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
880 * support/regression/ports/ds390/support.c: Use tinibios.
882 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
884 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
886 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
887 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
889 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
891 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
893 2001-11-18 Michael Hope <michaelh@juju.net.nz>
895 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
897 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
898 (packRegsForIYUse): Created and optimised.
900 2001-11-07 Michael Hope <michaelh@juju.net.nz>
902 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
903 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
905 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
907 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
909 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
911 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
913 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
915 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
917 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
919 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
921 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
923 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
925 2001-11-07 Michael Hope <michaelh@juju.net.nz>
927 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
928 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
929 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
931 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
933 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
934 (genNotFloat): Added.
935 (genUminusFloat): Added.
937 * device/lib/z80/Makefile: Added floating pt stubs.
939 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
941 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
943 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
945 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
947 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
949 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
951 * sdcc/support/regression/Makefile: Add port ds390.
953 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
955 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
957 * sdcc/support/regression/ports/ds390/spec.mk: Added.
959 * sdcc/support/regression/ports/ds390/support.c: Added.
961 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
963 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
965 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
967 2001-11-04 Michael Hope <michaelh@juju.net.nz>
969 * device/include/malloc.h: Added z80 and gbz80 support.
971 * device/lib/gbz80/heap.s: Added.
973 * device/lib/z80/heap.s: Added.
975 * device/lib/malloc.c: Added z80 and gbz80 support.
977 * support/regression/tests/malloc.c (testMalloc): Added.
979 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
981 * support/regression/tests/bug-478094.c: Added.
983 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
985 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
987 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
989 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
991 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
993 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
995 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
997 2001-11-04 Michael Hope <michaelh@juju.net.nz>
999 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
1001 2001-11-03 Michael Hope <michaelh@juju.net.nz>
1003 * support/regression/tests/bug-477927.c: Added.
1005 * src/z80/peeph.def: Added minor rules.
1007 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
1009 * src/z80/peeph.def: Added jump optimisation modification.
1011 2001-11-01 Michael Hope <michaelh@juju.net.nz>
1013 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
1015 2001-10-30 Michael Hope <michaelh@juju.net.nz>
1017 * support/regression/tests/funptrs.c: Added.
1019 2001-10-29 Michael Hope <michaelh@juju.net.nz>
1021 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
1023 2001-10-28 Michael Hope <michaelh@juju.net.nz>
1025 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
1027 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
1029 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
1030 (movLeft2ResultLong): Created.
1032 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
1033 (joinPushes): Added. Joins two char pushes into a word push.
1035 2001-10-27 Michael Hope <michaelh@juju.net.nz>
1037 * support/cpp2/Makefile.in (install): Added creation of dest dir.
1039 * support/makebin/Makefile (install): Added creation of dest dir.
1041 2001-10-24 Karl Bongers <karl@turbobit.com>
1043 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
1045 2001-10-21 Michael Hope <michaelh@juju.net.nz>
1047 * src/z80/ralloc.c: Turned off faulty pack for one use.
1049 * src/z80/peeph-gbz80.def: Removed redundent restart options.
1051 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
1053 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
1055 * support/regression/Makefile: Improved clean
1057 * support/regression/ports/gbz80/spec.mk: Added clean
1059 * support/regression/ports/host/spec.mk: Added clean
1061 * support/regression/ports/z80/spec.mk: Added clean
1063 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
1065 * support/regression/ports/mcs51/timeout.c: little improvements
1067 2001-10-17 Michael Hope <michaelh@juju.net.nz>
1069 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
1071 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
1073 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
1075 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
1077 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
1079 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
1081 2001-10-13 Michael Hope <michaelh@juju.net.nz>
1082 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
1084 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
1086 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
1088 * src/mcs51/main.c (_linkCmd): Added bin path to command.
1090 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
1092 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
1094 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
1096 * support/regression/tests/longor.c: Added.
1098 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
1100 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
1102 * as/mcs51/aslink.h: define PATH_MAX
1104 * as/mcs51/asm.h: define PATH_MAX
1106 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
1108 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
1110 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
1112 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
1114 * src/SDCCglobl.h: define PATH_MAX
1116 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
1118 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
1120 2001-10-11 Michael Hope <michaelh@juju.net.nz>
1122 * src/z80/gen.c (gencjneshort): Fixed
1124 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
1126 2001-10-09 Michael Hope <michaelh@juju.net.nz>
1128 * support/regression/tests/bug-469671.c: Added.
1130 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
1132 2001-10-08 Michael Hope <michaelh@juju.net.nz>
1134 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
1136 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
1138 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
1140 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
1142 * src/device/lib/_mulint.c : removed hint: nooverlay bug
1144 * src/device/lib/_mullong.c : removed hint: nooverlay bug
1146 * src/device/lib/_divuint.c : removed hint: nooverlay bug
1148 * src/device/lib/_divulong.c: removed hint: nooverlay bug
1150 * src/device/lib/_moduint.c : removed hint: nooverlay bug
1152 * src/device/lib/_modulong.c: removed hint: nooverlay bug
1154 2001-10-07 Michael Hope <michaelh@juju.net.nz>
1156 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
1158 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
1160 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
1162 2001-10-07 <johan@FRIJA>
1164 * device/lib/gets.c (gets): fixed the return value.
1166 2001-10-06 Michael Hope <michaelh@juju.net.nz>
1167 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
1169 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
1171 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
1173 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
1175 * src/pic/gen.c: Removed Safe_strdup.
1177 * configure.in: Added option to enable libgc support.
1179 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
1180 (bitVectUnion): Optimised.
1181 (bitVectIntersect): Optimised.
1182 (bitVectBitsInCommon): Optimised.
1183 (bitVectCplAnd): Optimised.
1185 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
1187 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1189 * src/SDCCmain.c: distinguish between assembler debug and plain options
1191 * src/avr/main.c: remove standard assembler options
1193 * src/ds390/main.c: remove standard assembler options
1195 * src/mcs51/main.c: remove standard assembler options
1197 * src/port.h: removed "PENDING" comment
1199 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1201 * src/device/lib/_mulint.c : new, with assember functions
1203 * src/device/lib/_mullong.c : new, with assember functions
1205 * src/device/lib/_divuint.c : with assember functions
1207 * src/device/lib/_divsint.c : with assember functions
1209 * src/device/lib/_divulong.c: with assember functions
1211 * src/device/lib/_divslong.c: with assember functions
1213 * src/device/lib/_moduint.c : with assember functions
1215 * src/device/lib/_modsint.c : with assember functions
1217 * src/device/lib/_modulong.c: with assember functions
1219 * src/device/lib/_modslong.c: with assember functions
1221 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
1223 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
1225 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
1226 replaced _mululong.c and _mulslong.c by _mullong.c
1228 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1230 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
1232 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1234 * src/SDCCglue.c: test, if win32api is available for MINGW
1236 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1238 * src/SDCCsymt.c: no more _modifier in printTypeChain()
1239 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
1240 * support/regression/ports/gbz80/spec.mk: removed GENERIC
1241 * support/regression/ports/host/spec.mk: removed GENERIC
1242 * support/regression/ports/mcs51/spec.mk: removed GENERIC
1243 * support/regression/ports/z80/spec.mk: removed GENERIC
1245 2001-10-01 Michael Hope <michaelh@juju.net.nz>
1247 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
1249 * support/regression/tests/bug-467035.c: Created.
1251 2001-10-01 <johan@FRIJA>
1253 * src/SDCC.y: fixed bug #466586 part 1
1255 2001-10-01 Johan Knol <johan.knol@iduna.nl>
1257 * SDCCicode.c: z80 has no generic pointers
1258 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
1260 2001-09-30 Michael Hope <michaelh@juju.net.nz>
1262 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
1264 2001-09-29 Michael Hope <michaelh@juju.net.nz>
1266 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
1268 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
1270 2001-09-25 Michael Hope <michaelh@juju.net.nz>
1272 * configure.in: Fixed up so that ucsim is only configured once.
1274 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
1276 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
1277 (getPathDifference): As above.
1279 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
1281 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
1283 2001-09-23 Michael Hope <michaelh@juju.net.nz>
1284 * .version: Updated to 2.3.1
1286 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
1287 Added copyright header.
1289 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
1290 (assemble): Added support for macro based assembler commands.
1291 (linkEdit): Added support for macro based linker commands.
1292 (preProcess): Changed the pre-processor to use macros.
1293 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1294 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1296 * device/lib/z80/crt0.s: Added module name for debugging.
1298 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1300 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1302 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1304 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1306 * src/Makefile.in: Added SDCCmacro and SDCCutil
1308 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1310 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1312 2001-09-16 <johan@FRIJA>
1314 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
1316 2001-09-15 <johan@FRIJA>
1318 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1319 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1321 2001-09-11 <johan@FRIJA>
1323 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1325 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1327 * support/regression/tests/bug-460444.c: Added test case.
1329 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1330 (genCast): Added justification for all of the asserts.
1332 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1334 * support/regression/support.c: _xdata replaced by xdata
1336 * support/regression/spec.mk: removed _generic
1338 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1340 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1342 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1343 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1345 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1347 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1349 * support/regression/tests/bug-460010.c: Added test case.
1351 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1353 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1355 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1357 * support/regression/testfwk.c: removed workaround for bug #436344
1359 * support/regression/tests/bp.c: use less memory with mcs51
1361 * support/regression/tests/bug-441448.c: use less memory
1363 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1365 * support/regression/collate-results.py: typo
1367 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1369 * support/regression/tests/fetchoverlap.c: Added new test case.
1371 * support/regression/tests/bp.c: Added new test case.
1373 * support/regression/tests/bug-448984.c: Added new test case.
1375 * support/regression/tests/pow2shifts.c: Added new test case.
1377 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1378 (genlshTwo): Fixed right shift for count > 8.
1380 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1382 2001-09-08 <johan@FRIJA>
1384 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1386 2001-09-07 <johan@FRIJA>
1388 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1390 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1392 2001-09-06 <johan@FRIJA>
1394 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1395 * bernhard noted me at this: "() equals to (void)" (1.38)
1397 2001-09-05 <johan@FRIJA>
1399 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1401 2001-09-04 <johan@FRIJA>
1403 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1406 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1408 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1410 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1412 * link/z80/aslink.h: Fixed path for PATH_MAX
1414 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1416 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1418 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1420 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1422 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
1424 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1426 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1427 (genCmp): Fixed up genCmp for the GB with longs.
1429 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1431 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1433 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1435 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1437 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1439 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1441 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1443 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
1445 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1447 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1449 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1451 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1453 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1455 * sim/ucsim/configure: little improvement of Cygwin-detection
1456 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1457 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1458 * support/regression/tests/bug-221100.c: small changes for mcs51
1459 * support/regression/tests/bug-221168.c: small changes for mcs51
1460 * support/regression/tests/bug-227710.c: small changes for mcs51
1461 * support/regression/tests/staticinit.c: small changes for mcs51
1462 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1463 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1464 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601