1 2003-01-30 <johan@balder>
3 * src/SDCCBBlock.c: automatic bug detection
4 * src/SDCCicode.c: automatic bug detection
6 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
8 * src/SDCCglobl.h: now --xram-size 0 works
9 * src/SDCCmain.c: now --xram-size 0 works
11 2003-01-29 <johan@balder>
13 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
17 * as/mcs51/aslink.h: Added options --xram-size and --code-size
18 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
19 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
20 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
21 * src/SDCCglobl.h: Added options --xram-size and --code-size
22 * src/SDCCmain.c: Added options --xram-size and --code-size
24 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
26 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
27 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
29 2003-01-27 <johan@balder>
31 * src/SDCC.y: fixed bug #613764
33 2003-01-26 <johan@balder>
35 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
36 * src/SDCCsymt.h: fixed bug #673374
37 * src/SDCCglue.c: fixed bug #661910
38 * src/SDCCast.c: fixed bug #458099 and 673374
40 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
42 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
43 * as/mcs51/strcmpi.h: added
44 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
45 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
46 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
47 * as/mcs51/assym.c: strcmpi -> as_strcmpi
48 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
49 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
50 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
51 * as/mcs51/Makefile.aslink: new module strcmpi
52 * as/mcs51/Makefile.asx8051: new module strcmpi
53 * as/mcs51/Makefil.bcc: new module strcmpi
54 * as/mcs51/Makefile.in: new module strcmpi
55 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
57 2003-01-26 <johan@balder>
59 * src/SDCCglue.c: reverted back to 1.124
60 * src/SDCCast.c: reverted back to 1.156
61 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
63 2003-01-25 <johan@balder>
65 * src/SDCCglue.c: A better fix for bug #661910
66 * src/SDCCast.c: A better fix for bug #661910
67 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
69 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
71 * src/Makefile.in: remove spawn.o
72 * src/SDCCmain.c: remove spawn.h
73 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
74 * src/spawn.c: removed
75 * src/spawn.h: removed
76 * support/regression/ports/ds390/spec.mk: link with -r
78 2003-01-24 <johan@CP255758-A>
80 * src/ds390/gen.c (aopOp): fixed bug #667458
81 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
82 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
83 (createIvalCharPtr): an ival doesn't always have a storage class anymore
85 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
87 * src/mcs51/peeph.def: better assembler identation by Frieder
88 * src/mcs51/gen.c: better assembler identation by Frieder
90 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
92 * as/z80/string.h: removed for gcc 3.2
93 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
94 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
96 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
98 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
99 * src/SDCCpeeph.c (replaceRule): fix bug #663503
100 * support/regression/Makefile: separate temp files for ports
101 * support/regression/generate-cases.py: separate temp files for ports
102 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
103 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
105 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
107 * moved tinitalk to device/examples/ds390
109 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
111 * as/mcs51/lkmem.c: rflag is for DS390
112 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
113 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
114 (linkEdit): move mem- and map-files the same way as ihx-files
115 * src/z80/main.c (_setDefaultOptions): removed --generic
116 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
117 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
118 * src/pic/glue.c (picglue): --c1mode works again
119 * src/pic16/glue.c (pic16glue): --c1mode works again
120 * src/asm.c (printCLine): fix #660034
122 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
124 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
125 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
126 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
127 * as/mcs51/lkmem (summary): better fix for sp problem
128 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
129 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
130 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
131 remove --stack-after-data
133 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
135 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
136 * src/SDCCutil.c (join): ugly bug: missing '\0'
137 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
139 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
141 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
143 * src/pic/main.c (_asmCmd): gpasm supports -o
144 * src/z80/main.c: more general macros
145 * device/lib/Makefile.in: remove intermediate files
147 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
149 * .version: Bumped version number to 2.3.3
150 * src/SDCCBBlock.c: new option -o
151 * src/SDCCglobl.h: new option -o
152 * src/SDCCglue.c: new option -o
153 * src/SDCCmain.c: new option -o
154 * src/asm.c: new option -o
155 * src/ds390/main.c: new option -o
156 * src/pic/glue.c: new option -o
157 * src/pic/pcode.c: new option -o
158 * src/pic/ralloc.c: new option -o
159 * src/pic16/glue.c: new option -o
160 * src/pic16/pcode.c: new option -o
161 * src/pic16/ralloc.c: new option -o
162 * src/z80/main.c: new option -o
163 * device/lib/Makefile.in: use -o
164 * support/regression/ports/ds390/spec.mk: use -o
165 * support/regression/ports/gbz80/spec.mk: use -o
166 * support/regression/ports/mcs51/spec.mk: use -o
167 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
168 * support/regression/ports/z80/spec.mk: use -o
169 * support/regression/ports/ucz80/spec.mk: use -o
170 * support/regression/ports/xa51/spec.mk: use -o
171 * support/regression/fwk/lib/timeout.c: fix usage string
173 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
174 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
176 2003-01-07 <johan@balder>
178 * src/SDCCast.c (decorateType): fixed bug #600035
180 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
181 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
182 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
183 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
184 * src/pic/pcode.c: outcommented unused variable to remove warnings
185 * src/pic/ralloc.c: outcommented unused variable to remove warnings
187 2003-01-06 <karl@turbobit.com>
188 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
191 2003-01-06 <johan@balder>
193 * src/SDCCicode.c: fixed array add
195 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
196 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
197 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
199 2003-01-04 <johan@balder>
201 * src/SDCCval.c (getNelements): fixed the initialized array of structures
203 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
204 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
206 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
207 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
208 * support/regression/tests/bug-524697.c: fit mem usage into 8032
210 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
211 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
213 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
214 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
216 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
217 * src/mcs51/main.c: removed {bindir}{sep} from aslink
219 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
221 * in \sdcc\as\mcs51\ changed these files in order to create an
222 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
223 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
224 following files to include the previous two files: aslink.dsp,
225 Makefile.aslink, Makefile.bcc, and Makefile.in.
227 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
230 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
232 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
233 value from option --iram-size.
235 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
237 * \sdcc\as\mcs51\lklist.c: added boundary check before using
240 2002-09-18 <wiml@hhhh.org>
242 * SDCClrange.h: exposed setFromRange() and setToRange()
243 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
244 packRegsForAccUse() (bug 542397)
245 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
246 multiple times and emitting the fetch operations more than once
247 added aopGetUsesAcc() function to allow binary operators to
248 fetch their operands in the correct order; made genMinus() emit
249 compact code for X = LITERAL - Y
251 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
252 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
253 sprintf() in line 1267.
255 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
256 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
259 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
260 Changes to aslink (All the changes are marked with 'JCF'):
262 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
265 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
266 area BSEG. Also moves, if possible, the DATA area down into the internal
267 ram so more space is available.
269 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
272 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
273 not bytes. Function summary() which creates a memory usage summary
274 file with extension .mem. Reports of overlaping stack and small stack
275 size. If the space for the stack is less than 16 bytes aslink trows a
278 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
279 the 8051. Option 'y' for memory summary output file.
281 Changes to sdcc (All the changes are marked with 'JCF'):
283 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
285 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
286 overlaying area for it (uses RegBankUsed[4]).
288 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
289 bank zero as used by default. By default aslink locates the stack
290 (equivalent to --stack-after-data). Pass option 'y' to aslink for
291 the creation of the .mem file. Delegates the allocation of data area
292 to aslink (it is not longer 0x30 by default). If --stack-loc passes
293 the begining of the stack area to aslink.
295 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
296 glue() in SDCCglue.c creates an area for it.
298 2002-09-03 Borut Razem <borut.razem@siol.net>
299 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
301 introduced atexit() handler for teporay files removal in case of
302 errors, assertions, ...
304 2002-08-29 Borut Razem <borut.razem@siol.net>
305 * sdcc/support/cpp2/auto-host_vc_in.h:
306 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
307 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
308 Maybe there is a similar problem with BORLANDC? It should be checked!
310 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
311 corrected improper use of assert: the assignment to clr variable was done inside the assert.
312 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
313 was not executed, and the compiler (cl) launched a warning:
314 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
316 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
317 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
319 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
320 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
322 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
323 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
324 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
325 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
326 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
327 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
328 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
329 - added Release configuration in VS projects
330 - review of compiler an linker options
331 - VC .exe files are generated in bin_vc directory, not to interfere
332 with binaries generated from other projects (cygwin, mingw, bcc ...)
334 * sdcc/src/yacc.dsp: added
336 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
337 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
338 and insert the version number definitions from .version
340 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
342 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
343 added - genarate auto-host.h using auto-host_vc_in.h as template
346 removed from CVS, generated automatically
348 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
349 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
351 2002-08-11 Borut Razem <borut.razem@siol.net>
352 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
354 2002-08-10 Borut Razem <borut.razem@siol.net>
355 * src/SDCCmain.c (main):
356 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
357 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
358 The consequence was that some temporary files were not removed.
361 unification of code in functions tempfilename() and tempfile():
362 function tempnam() is defined in Visual Studio 6.0 and .NET
364 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
366 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
367 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
368 - removed compiler command line option /WX: Treats all warnings as errors
369 - update a list of source files, included into the project
371 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
372 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
373 changed project type to Generic Project so that can be correcly converted to VS.NET project
375 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
377 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
379 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
381 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
382 added return 0 statements after assert() to make compiler happy
384 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
385 added newline in the def file to keep MSC compiler satisfied
387 * sdcc/src/z80/gen.c:
388 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
389 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
390 - solved MSC error in function aopDump()
392 * sdcc_vc.h: define PREFIX as "\\sdcc"
394 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
395 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
397 2002-06-22 Scott Dattalo <scott@dattalo.com>
398 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
399 - Rewrote the register banking algorithm.
400 - Added pCode live-range analysis to registers (for now, only non-used and
401 singly-used registers optimized away)
403 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
405 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
407 2002-05-10 Scott Dattalo <scott@dattalo.com>
408 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
410 2002-04-22 Michael Hope <michaelh@vroom>
412 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
414 * configure.in (DD_COPT): Added include support required for gbdk.
416 * .version: Bumped version number just to increase it.
418 * src/SDCCmain.c: Added -nostdinc to the default options.
420 2002-04-15 Michael Hope <michaelh@vroom>
422 * device/lib/z80/printf.c (sprintf): Added.
424 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
426 * src/z80/peeph.def: Added transpose redundent load rule.
428 * src/z80/main.c: Added force callee saves for jaune.
430 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
432 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
434 2002-03-28 Johan Knol <johan@balder>
436 * src/SDCCval.c: fixed bug #532436
438 2002-03-14 Scott Dattalo <scott@dattalo.com>
440 Added "char *Processor" field to the port structure.
443 Added -p option. Allows port dependent processor to be specified.
446 Initialized the new field char *Processor field to NULL in all ports
449 Compiler generated registers for interrupt context saving
450 were not getting allocated.
452 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
455 Fixed left shift. Will promote the left side of a left shift
456 if a) left shifting more than size of operand or b) when assigned
457 to something size > size of left side
459 2002-03-14 Scott Dattalo <scott@dattalo.com>
461 tons of changes. Register allocation has been
462 rewritten. Added customization for the various PICs. Flow
463 analysis is restructured. ...
469 Added. device.c is a PIC port hack to accomodate variations
472 2002-03-13 Michael Hope <michaelh@vroom>
474 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
476 2002-03-04 johanknol <johanknol@manik>
478 * /src/SDCCval.c: fixed
480 const unsigned char arr[][2] = { { 0, 1 } };
481 t18.c:1: error: Initializer element is not constant
483 2002-03-04 bela <bela@manik>
485 * /device/include/mcs51reg.h:
486 ds89c420 register definition update
488 2002-03-03 <johan@FRIJA>
490 * support/Util/SDCCerr.c: did something, but don't no why anymore
492 * support/regression/tests/bug-524691.c: made it a little less shy
494 * src/SDCCast.c (decorateType): fixed bug #524697
496 * src/SDCCast.c: made some lineno improvements
498 * src/SDCCval.c (getNelements): changed warning to error
500 * src/SDCCglue.c (printIvalArray): changed warning to error
502 * src/SDCCicode.c: fixed a warning for mingw
504 * src/SDCCast.c (decorateType): fixed the << promotion for ops
506 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
508 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
510 * src/ds390/peeph.def:
511 Added some more peephole rules
513 * src/ds390/gen.c: Various fixes & enhancements
515 * src/SDCClrange.c, src/SDCClrange.h:
516 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
518 * src/ds390/ralloc.c:
519 various fixes & enhancements (ds390) specific
521 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
522 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
525 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
527 2002-03-02 <johan@FRIJA>
529 * src/SDCCast.c (decorateType): fixed bug #524708
531 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
533 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
535 2002-03-01 Michael Hope <michaelh@vroom>
537 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
539 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
541 2002-03-01 <johan@FRIJA>
543 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
545 * src/SDCCast.c (decorateType): fixed bug #524209
547 * src/SDCCval.c (valNot): fixed bug #524195
549 2002-02-26 <johan@balder>
551 * src/xa51/gen.c: fixed a warning
553 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
555 * src/SDCCast.c (decorateType): fixed bug #522534
557 2002-02-23 <johan@balder>
559 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
561 2002-02-22 <johan@balder>
563 * src/SDCCast.c: fixed bug #514865
565 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
567 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
569 * sdcc/src/SDCCloop.c:
570 Previous fix was not good. basic blocks that have "break" or "return" are
571 not really partof a loop , but live ranges used in these blocks should
572 be live thru the entire loop, so set partOfLoop but don't add them to
575 2002-02-21 <johan@FRIJA>
577 * src/SDCCcse.c: fixed bug #514308
579 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
582 Fixed BUG #519583. If a conditional block ended in a return/break
583 statement inside a loop, it was not being considered part of the loop.
585 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
587 2002-02-10 Karl Bongers <karl@turbobit.com>
590 Fixed up SDCDB debugger somewhat. Updated debugger/README
591 with lots of comments and notes.
593 * device/examples/test2.c:
594 Fix bug, "red" variable not being initialized(compiler complained).
596 * device/examples/Makefile, examples/test3.c:
597 Add Makefile in device/examples folder, compiles test3.c
598 for use as a multiple module SDCDB test case.
600 * sim/ucsim/cmd.src/cmdset.cc:
601 Took out debug printfs in ucsim "next" command.
604 Karl and Johan start ucsim XA support. Most dissassembly working,
605 about 75% emulation done(plenty of work remaining).
608 Add Z80 support to ucsim, add test-ucz80 regression test,
609 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
610 Notice z80 compiler fails on examples/test3.c/crc code.
612 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
614 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
615 Added support for --parms-in-bank1
617 * src/ds390/peeph.def:
618 added a few more peephole optimzations
621 1) added __builtin_inp & __builtin_outp used to read in data of given length
622 from a memory mapped port
623 2) added __builtin_memcmp
624 3) added __builtin_swapw swap bytes of a short
626 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
627 1) handle multiple send & receives from register bank1
628 2) ralloc can now allocate DPTR1 to some liveRanges
630 * src/SDCCsymt.c, src/SDCCsymt.h:
631 changes to handle multiple sends & receives
634 added some pointer arithmetic optimization
637 added some pointer arithmetic optimizations but not stable yet so not
638 called from anywhere (will get this working shortly)
640 * src/SDCCopt.c: fixed for multiple sends & receives
643 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
644 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
645 set preprocessor defines (depending on options)
647 * src/SDCCicode.c, src/SDCCicode.h:
648 changes made to handle multiple sends & receives
651 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
653 * src/SDCCcse.c, src/SDCCcse.h:
654 added function findbackward def (to be used in upcoming optimization)
656 * src/SDCCcflow.c, src/SDCCcflow.h:
657 added function returnAtEnd - to determine if a basic block terminates with
660 * src/SDCCast.c, src/SDCCast.h:
661 added option parms-in-bank1
663 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
664 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
665 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
666 adjusted for --parms-in-bank1 option
668 * device/include/string.h:
669 donot redefine "reentrant" keyword
671 * device/include/ds80c390.h: Added some more SFRs
673 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
675 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
677 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
679 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
681 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
683 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
685 2002-01-18 Paul Stoffregen <paul@pjrc.com>
687 * Added --xram-movc option
689 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
691 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
693 2002-01-11 Johan Knol
695 * Added math lib of Jesus Calvino-Fraga
697 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
699 * src/SDCCmain.c (processFile): fix processing of ../../src.c
700 * support/regression/Makefile: new target test-mcs51-stack-auto
701 * support/regression/ports/mcs51-stack-auto/spec.mk: added
703 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
705 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
707 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
709 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
711 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
713 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
715 * src/SDCCglue.h: add definition for printIvalChar()
717 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
719 * src/SDCCast.c: fix #498138 by Johan
721 * src/SDCCglue.c: fix #498138 by Johan
723 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
725 * support/regression/Makefile: fix clean
727 * support/regression/ports/ds390/support.c: fix transmission of last character
729 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
731 * /sdcc/src/ds390/gen.c:
732 a) improved computing address of stack variable
733 b) took out some #if 0 code
734 c) improved parmBytes adjustment
735 d) improved genPlusIncr & genMinusIncr
736 e) genCmp could generate bad code (when left assigned to DPTR)
737 f) Fixed bug in hasInc
739 * /sdcc/src/ds390/ralloc.c:
740 a) packRegsForSupport could mess up live information (Fixed)
741 b) packRegsDPTRuse could be incorrect for left & right shift
743 * /sdcc/src/mcs51/ralloc.c:
744 packRegsForSupport could mess up the live information (Fixed)
746 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
748 * /sdcc/src/SDCCast.c:
749 can reverse a loop even if function call is present as long
750 as the loop control variable is local & is not passed as parameter
752 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
754 * /sdcc/ChangeLog: *** empty log message ***
756 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
757 More builtin function additions for TININative
759 * /sdcc/src/ds390/ralloc.c:
760 Had broken the regression testsuite
762 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
764 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
765 Added funcattr hasStackParms will be set for reentrant functions when there
766 are paramteres on the stack, this helps in minimizing frame pointer generation
767 typeFromStr can handle function pointers now
769 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
770 *** empty log message ***
772 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
774 * /src/ds390/gen.c, /src/ds390/main.c:
775 More builtin function additions for TININative
777 * /src/ds390/ralloc.c:
778 Had broken the regression testsuite
780 * /src/SDCCast.c: Fixed a bug in dumptree
782 * /src/SDCCsymt.c, /src/SDCCsymt.h:
783 Added funcattr hasStackParms will be set for reentrant functions when there
784 are paramteres on the stack, this helps in minimizing frame pointer generation
785 typeFromStr can handle function pointers now
787 * /doc/builtins.txt, /doc/TININative.txt:
788 *** empty log message ***
791 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
793 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
794 ALPHA version for -mTININative
796 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
797 updated to reflect changes in the port structure
800 added function do_assemble (similar to do_link) if non-null this function
801 will be called to do assembly (-mTININative) requires a multi command
803 added function genAssemblerEnd will be called to generate assembler Epilogue
806 added _JavaNative to debug info printing
808 * /src/SDCCmain.c: added option --tini-libid
809 added port->do_assemble function (-mTININative) has a multi command assemble
811 * /src/SDCCglue.c: Disabled "constExpr" check
812 added port->genAssemblerEnd function
814 * /src/SDCCglobl.h: Added option --tini-libid value
817 tookout optimizeCompare from the header (has no external references)
819 * /src/SDCCast.c: made one more function "static"
821 2001-12-23 Michael Hope <michaelh@juju.net.nz>
823 * src/z80/mappings.i: Added z80asm support.
825 * src/z80/main.c: Added z80asm support on --asm=z80asm
827 * src/z80/gen.c: Fixed asm portability issues.
829 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
831 * src/SDCCglue.c (printExterns): Added global/extern split.
833 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
835 * support/regression/Makefile: added test for mcs51 model large
837 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
839 * support/regression/ports/gbz80/spec.mk: added -mgbz80
841 2001-12-05 Michael Hope <michaelh@juju.net.nz>
843 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
845 1904-01-06 Michael Hope <michaelh@juju.net.nz>
847 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
849 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
851 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
853 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
855 * support/regression/tests/simplefloat.c: Port to mcs51.
857 2001-11-25 Michael Hope <michaelh@juju.net.nz>
858 * support/regression/tests/bug-485362.c: Added.
860 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
862 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
864 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
866 * src/z80/gen.c (aopDump): Added a dump function.
868 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
869 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
871 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
873 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
875 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
877 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
879 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
881 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
883 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
885 * support/regression/ports/ds390/support.c: Use tinibios.
887 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
889 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
891 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
892 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
894 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
896 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
898 2001-11-18 Michael Hope <michaelh@juju.net.nz>
900 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
902 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
903 (packRegsForIYUse): Created and optimised.
905 2001-11-07 Michael Hope <michaelh@juju.net.nz>
907 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
908 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
910 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
912 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
914 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
916 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
918 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
920 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
922 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
924 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
926 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
928 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
930 2001-11-07 Michael Hope <michaelh@juju.net.nz>
932 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
933 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
934 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
936 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
938 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
939 (genNotFloat): Added.
940 (genUminusFloat): Added.
942 * device/lib/z80/Makefile: Added floating pt stubs.
944 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
946 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
948 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
950 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
952 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
954 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
956 * sdcc/support/regression/Makefile: Add port ds390.
958 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
960 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
962 * sdcc/support/regression/ports/ds390/spec.mk: Added.
964 * sdcc/support/regression/ports/ds390/support.c: Added.
966 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
968 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
970 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
972 2001-11-04 Michael Hope <michaelh@juju.net.nz>
974 * device/include/malloc.h: Added z80 and gbz80 support.
976 * device/lib/gbz80/heap.s: Added.
978 * device/lib/z80/heap.s: Added.
980 * device/lib/malloc.c: Added z80 and gbz80 support.
982 * support/regression/tests/malloc.c (testMalloc): Added.
984 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
986 * support/regression/tests/bug-478094.c: Added.
988 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
990 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
992 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
994 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
996 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
998 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
1000 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
1002 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1004 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
1006 2001-11-03 Michael Hope <michaelh@juju.net.nz>
1008 * support/regression/tests/bug-477927.c: Added.
1010 * src/z80/peeph.def: Added minor rules.
1012 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
1014 * src/z80/peeph.def: Added jump optimisation modification.
1016 2001-11-01 Michael Hope <michaelh@juju.net.nz>
1018 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
1020 2001-10-30 Michael Hope <michaelh@juju.net.nz>
1022 * support/regression/tests/funptrs.c: Added.
1024 2001-10-29 Michael Hope <michaelh@juju.net.nz>
1026 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
1028 2001-10-28 Michael Hope <michaelh@juju.net.nz>
1030 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
1032 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
1034 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
1035 (movLeft2ResultLong): Created.
1037 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
1038 (joinPushes): Added. Joins two char pushes into a word push.
1040 2001-10-27 Michael Hope <michaelh@juju.net.nz>
1042 * support/cpp2/Makefile.in (install): Added creation of dest dir.
1044 * support/makebin/Makefile (install): Added creation of dest dir.
1046 2001-10-24 Karl Bongers <karl@turbobit.com>
1048 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
1050 2001-10-21 Michael Hope <michaelh@juju.net.nz>
1052 * src/z80/ralloc.c: Turned off faulty pack for one use.
1054 * src/z80/peeph-gbz80.def: Removed redundent restart options.
1056 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
1058 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
1060 * support/regression/Makefile: Improved clean
1062 * support/regression/ports/gbz80/spec.mk: Added clean
1064 * support/regression/ports/host/spec.mk: Added clean
1066 * support/regression/ports/z80/spec.mk: Added clean
1068 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
1070 * support/regression/ports/mcs51/timeout.c: little improvements
1072 2001-10-17 Michael Hope <michaelh@juju.net.nz>
1074 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
1076 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
1078 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
1080 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
1082 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
1084 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
1086 2001-10-13 Michael Hope <michaelh@juju.net.nz>
1087 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
1089 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
1091 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
1093 * src/mcs51/main.c (_linkCmd): Added bin path to command.
1095 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
1097 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
1099 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
1101 * support/regression/tests/longor.c: Added.
1103 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
1105 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
1107 * as/mcs51/aslink.h: define PATH_MAX
1109 * as/mcs51/asm.h: define PATH_MAX
1111 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
1113 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
1115 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
1117 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
1119 * src/SDCCglobl.h: define PATH_MAX
1121 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
1123 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
1125 2001-10-11 Michael Hope <michaelh@juju.net.nz>
1127 * src/z80/gen.c (gencjneshort): Fixed
1129 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
1131 2001-10-09 Michael Hope <michaelh@juju.net.nz>
1133 * support/regression/tests/bug-469671.c: Added.
1135 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
1137 2001-10-08 Michael Hope <michaelh@juju.net.nz>
1139 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
1141 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
1143 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
1145 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
1147 * src/device/lib/_mulint.c : removed hint: nooverlay bug
1149 * src/device/lib/_mullong.c : removed hint: nooverlay bug
1151 * src/device/lib/_divuint.c : removed hint: nooverlay bug
1153 * src/device/lib/_divulong.c: removed hint: nooverlay bug
1155 * src/device/lib/_moduint.c : removed hint: nooverlay bug
1157 * src/device/lib/_modulong.c: removed hint: nooverlay bug
1159 2001-10-07 Michael Hope <michaelh@juju.net.nz>
1161 * 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.
1163 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
1165 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
1167 2001-10-07 <johan@FRIJA>
1169 * device/lib/gets.c (gets): fixed the return value.
1171 2001-10-06 Michael Hope <michaelh@juju.net.nz>
1172 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
1174 * 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.
1176 * 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.
1178 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
1180 * src/pic/gen.c: Removed Safe_strdup.
1182 * configure.in: Added option to enable libgc support.
1184 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
1185 (bitVectUnion): Optimised.
1186 (bitVectIntersect): Optimised.
1187 (bitVectBitsInCommon): Optimised.
1188 (bitVectCplAnd): Optimised.
1190 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
1192 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1194 * src/SDCCmain.c: distinguish between assembler debug and plain options
1196 * src/avr/main.c: remove standard assembler options
1198 * src/ds390/main.c: remove standard assembler options
1200 * src/mcs51/main.c: remove standard assembler options
1202 * src/port.h: removed "PENDING" comment
1204 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1206 * src/device/lib/_mulint.c : new, with assember functions
1208 * src/device/lib/_mullong.c : new, with assember functions
1210 * src/device/lib/_divuint.c : with assember functions
1212 * src/device/lib/_divsint.c : with assember functions
1214 * src/device/lib/_divulong.c: with assember functions
1216 * src/device/lib/_divslong.c: with assember functions
1218 * src/device/lib/_moduint.c : with assember functions
1220 * src/device/lib/_modsint.c : with assember functions
1222 * src/device/lib/_modulong.c: with assember functions
1224 * src/device/lib/_modslong.c: with assember functions
1226 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
1228 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
1230 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
1231 replaced _mululong.c and _mulslong.c by _mullong.c
1233 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1235 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
1237 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1239 * src/SDCCglue.c: test, if win32api is available for MINGW
1241 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1243 * src/SDCCsymt.c: no more _modifier in printTypeChain()
1244 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
1245 * support/regression/ports/gbz80/spec.mk: removed GENERIC
1246 * support/regression/ports/host/spec.mk: removed GENERIC
1247 * support/regression/ports/mcs51/spec.mk: removed GENERIC
1248 * support/regression/ports/z80/spec.mk: removed GENERIC
1250 2001-10-01 Michael Hope <michaelh@juju.net.nz>
1252 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
1254 * support/regression/tests/bug-467035.c: Created.
1256 2001-10-01 <johan@FRIJA>
1258 * src/SDCC.y: fixed bug #466586 part 1
1260 2001-10-01 Johan Knol <johan.knol@iduna.nl>
1262 * SDCCicode.c: z80 has no generic pointers
1263 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
1265 2001-09-30 Michael Hope <michaelh@juju.net.nz>
1267 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
1269 2001-09-29 Michael Hope <michaelh@juju.net.nz>
1271 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
1273 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
1275 2001-09-25 Michael Hope <michaelh@juju.net.nz>
1277 * configure.in: Fixed up so that ucsim is only configured once.
1279 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
1281 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
1282 (getPathDifference): As above.
1284 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
1286 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
1288 2001-09-23 Michael Hope <michaelh@juju.net.nz>
1289 * .version: Updated to 2.3.1
1291 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
1292 Added copyright header.
1294 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
1295 (assemble): Added support for macro based assembler commands.
1296 (linkEdit): Added support for macro based linker commands.
1297 (preProcess): Changed the pre-processor to use macros.
1298 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1299 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1301 * device/lib/z80/crt0.s: Added module name for debugging.
1303 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1305 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1307 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1309 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1311 * src/Makefile.in: Added SDCCmacro and SDCCutil
1313 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1315 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1317 2001-09-16 <johan@FRIJA>
1319 * 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.
1321 2001-09-15 <johan@FRIJA>
1323 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1324 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1326 2001-09-11 <johan@FRIJA>
1328 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1330 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1332 * support/regression/tests/bug-460444.c: Added test case.
1334 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1335 (genCast): Added justification for all of the asserts.
1337 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1339 * support/regression/support.c: _xdata replaced by xdata
1341 * support/regression/spec.mk: removed _generic
1343 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1345 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1347 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1348 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1350 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1352 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1354 * support/regression/tests/bug-460010.c: Added test case.
1356 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1358 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1360 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1362 * support/regression/testfwk.c: removed workaround for bug #436344
1364 * support/regression/tests/bp.c: use less memory with mcs51
1366 * support/regression/tests/bug-441448.c: use less memory
1368 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1370 * support/regression/collate-results.py: typo
1372 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1374 * support/regression/tests/fetchoverlap.c: Added new test case.
1376 * support/regression/tests/bp.c: Added new test case.
1378 * support/regression/tests/bug-448984.c: Added new test case.
1380 * support/regression/tests/pow2shifts.c: Added new test case.
1382 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1383 (genlshTwo): Fixed right shift for count > 8.
1385 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1387 2001-09-08 <johan@FRIJA>
1389 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1391 2001-09-07 <johan@FRIJA>
1393 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1395 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1397 2001-09-06 <johan@FRIJA>
1399 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1400 * bernhard noted me at this: "() equals to (void)" (1.38)
1402 2001-09-05 <johan@FRIJA>
1404 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1406 2001-09-04 <johan@FRIJA>
1408 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1411 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1413 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1415 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1417 * link/z80/aslink.h: Fixed path for PATH_MAX
1419 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1421 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1423 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1425 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1427 * 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.
1429 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1431 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1432 (genCmp): Fixed up genCmp for the GB with longs.
1434 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1436 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1438 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1440 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1442 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1444 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1446 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1448 * 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.
1450 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1452 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1454 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1456 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1458 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1460 * sim/ucsim/configure: little improvement of Cygwin-detection
1461 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1462 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1463 * support/regression/tests/bug-221100.c: small changes for mcs51
1464 * support/regression/tests/bug-221168.c: small changes for mcs51
1465 * support/regression/tests/bug-227710.c: small changes for mcs51
1466 * support/regression/tests/staticinit.c: small changes for mcs51
1467 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1468 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1469 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601