1 2007-02-25 Raphael Neider <rneider AT web.de>
3 * src/pic16/gen.c (genCast): fixed typo
4 * device/lib/pic16/Makefile.subdir: only install existing files
5 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
7 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
9 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
10 * device/lib/mcs51/crtclear.asm,
11 * device/lib/mcs51/crtxclear.asm: renumbered labels
12 * device/lib/mcs51/Makefile.in: added crtcall.asm
13 * doc/sdccman.lyx: documented mcs51 crt* library startup code
14 * src/mcs51/gen.c (movc): removed,
15 (aopGet, genPlusBits): clear a after loading the carry (possibly from
17 (toCarry, genSend, genRet): added function toCarry,
18 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
19 (assignBit, genAssign, genCast): added function assignBit
20 * src/mcs51/Makefile.bcc: added rtrack.c
21 * src/mcs51/ralloc.h: made valueKnown a bitfield
22 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
23 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
24 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
25 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
26 * src/z80/gen.c: added AOP_IS_PAIRPTR,
27 (_pop): only pop valid pairs, see gencjneshort,
28 (gencjneshort): return pair that still needs to be popped, restructured,
29 (gencjne, genCmpEq): call _pop
31 2007-02-23 Raphael Neider <rneider AT web.de>
33 * device/include/pic/pic14devices.txt: 16f684 has only one config word
35 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
37 * device/include/mcs51/P89LPC925.h: Added.
39 2007-02-18 Raphael Neider <rneider AT web.de>
41 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
43 2007-02-17 Borut Razem <borut.razem AT siol.net>
45 * support/cpp2/directives.c, support/cpp2/version.c:
46 synchronized with GCC CPP 4.1.2
48 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
51 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
52 by checking the strings passed by emitcode() to the assembler.
53 Feel free to change. This in part addresses RFE #482179.
54 Set environment variable SDCC_RTRACK to enable.
55 * src/mcs51/gen.c: inserted hooks
56 * src/mcs51/ralloc.h: added two members to struct regs
57 * support/regression/tests/regtrack.c: added
59 2007-02-14 Borut Razem <borut.razem AT siol.net>
61 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
62 * Makefile.in: applied patch from Makefile related part of
63 #1469393: Compiler does not initialize static data
65 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
68 for better fix of bug 1273984, compiles pic16 rand.c
70 2007-02-12 Borut Razem <borut.razem AT siol.net>
72 * src/pic16/main.c: fixed pic16 standard library directory bug
74 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/hc08/gen.c (genSwap): fix swap regression test
78 2007-02-10 Borut Razem <borut.razem AT siol.net>
80 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
82 * support/regression/tests/bug-1654060.c: added regression test for
85 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
87 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
88 bit moves in return statement
90 2007-02-09 Borut Razem <borut.razem AT siol.net>
92 * src/SDCC.y: fixed bug #1654060 typedef within function causes
95 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
98 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
100 2007-02-07 Raphael Neider <rneider AT web.de>
102 * src/pic16/devices.inc,
103 * device/include/pic16/pic18fregs.h,
104 * device/include/pic16/pic18f[24][34]31.h,
105 * device/lib/pic16/libdev/pic18f[24][34]31.c,
106 * device/lib/pic16/pics.all: added 18f[24][34]31 family
107 * device/lib/pic16/libio/i2c.ignore: do not build i2c
109 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
111 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
112 can this have lived here for so many years?
113 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
114 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
115 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
117 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
119 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
120 appended by loop induction must be at the very end of the eBBlock
122 2007-02-05 Kevin Vigor
124 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
126 2007-02-05 Borut Razem <borut.razem AT siol.net>
128 * support/regression/fwk/lib/timeout.c: native WIN32 port,
129 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
131 2007-02-03 Borut Razem <borut.razem AT siol.net>
133 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
134 applied patch #1646602 option to set default signedness of char to
135 unsigned, added -funsigned-char command line option,
136 thanks to Gunther Jehle
137 * device/lib/Makefile.in: added the -f option to rm so it doesn't
138 prompt for file deletion a few hundred times (especially the
139 subversion files, which have ro permissions so it asks for
140 confirmation), thanks to Simon McAuliffe;
141 added {} + option to find in order to remove multiple files from a
144 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
146 * device/include/mcs51/SST89x5xRDx.h: Added.
148 2007-02-02 Raphael Neider <rneider AT web.de>
150 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
151 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
153 2007-02-01 Raphael Neider <rneider AT web.de>
155 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
158 2007-01-31 Borut Razem <borut.razem AT siol.net>
160 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
161 if compiled with GCC. Thanks to Raphael Neider
163 2007-01-31 Raphael Neider <rneider AT web.de>
165 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
166 operand names, handles name and (name + n) for all n,
167 (sameBank): restructured, also check bank allocation policy,
168 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
169 (pic14_operandsAllocatedInSameBank): check whether to operands
170 will be allocated into the same bank (i.e., section) to reduce
171 BANKSEL overhead, queried from pcode.c:sameBank,
172 (pic14printLocals): reintroduced clustering registers into a single
173 section: all compiler generated symbols will now reside in one
174 bank (per file), reducing BANKSEL overhead and code size,
175 (showAllMemmaps): use local dbuf where possible
177 2007-01-29 Raphael Neider <rneider AT web.de>
179 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
180 (call_libraryfunc): retrieve/create symbol and mark as used,
181 (genFunction): mark defined functions as non-extern and add again
182 to code memmap for later output
183 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
184 (pic14printLocals): reworked for new symbol emission,
185 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
186 showAllMemmaps): reworked symbol output using dbufs, added handling
187 of string literals (still incomplete),
188 (picglue): removed symbol emission, moved into showAllMemmaps,
189 (emitSymbolSet): new workhorse for symbol output,
190 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
192 2007-01-29 Borut Razem <borut.razem AT siol.net>
194 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
195 component contains the extension separator.
197 2007-01-28 Borut Razem <borut.razem AT siol.net>
199 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
201 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
202 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
203 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
204 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
205 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
206 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
207 src/z80/gen.c, support/Util/MySystem.c:
208 accept slash and backslash as directory separator on WIN32 and
211 2007-01-28 Raphael Neider <rneider AT web.de>
213 * src/pic16/devices.inc,
214 * device/include/pic16/pic18f[24][23]21.h,
215 * device/include/pic16/pic18fregs.h,
216 * device/lib/pic16/libdev/pic18f[24][23]21.c,
217 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
218 * device/lib/pic16/libio/adc.ignore,
219 * device/lib/pic16/libio/i2c.ignore,
220 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
221 family, as gputils do not yet support the devices
222 * device/lib/pic16/Makefile.subdir: ignore errors on install
223 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
224 headers and libraries from gputils .inc files
226 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
228 * doc/sdccman.lyx: add printf_fast_f precision limitation note
230 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
232 * doc/sdccman.lyx: add printf benchmarks
234 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
236 * device/lib/printf_fast.c: fix %c, char promoted to int
237 * device/lib/printf_tiny.c: fix %c, char promoted to int
239 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
241 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
243 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
245 * support/regression/tests/swap.c: 64 bit hosts failed
246 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
248 2007-01-25 Raphael Neider <rneider AT web.de>
250 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
251 based on absolute register address, patch by Alex Blond
253 2007-01-22 Raphael Neider <rneider AT web.de>
255 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
256 emitted, do not emit them again...
258 2007-01-22 Raphael Neider <rneider AT web.de>
260 * src/regression/bank1.c, src/regression/compare6.c,
261 src/regression/add.c: cosmetic changes
262 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
263 * src/pic/gen.c: fixed global zero and one,
264 (aopForSym): removed unued code,
265 (aopGet): assert aop is defined, check and use `index' of
266 pCodeImmd operands (fixes #1630908),
267 * src/pic/pcode.c (get_op): added output of generic pointer tag,
268 (register_reassign): prevent accidental register unification,
269 (ReuseReg): cosmetic changes (also above)
270 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
271 pic14emitStaticSeg): do not emit initialized data,
272 (printIval*): replaced with working versions,
273 (pic14createInterruptVect,picglue): use idata for initialized data,
274 now init data should work in all modules (not only main()),
275 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
277 2007-01-21 Borut Razem <borut.razem AT siol.net>
279 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
280 use -fPIC or -fpic if they are supported and not ignored
281 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
282 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
284 2007-01-20 Borut Razem <borut.razem AT siol.net>
286 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
287 implemented RFE #1470316: allow "$" in variable names
289 2007-01-20 Raphael Neider <rneider AT web.de>
291 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
293 2007-01-20 Raphael Neider <rneider AT web.de>
295 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
296 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
297 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
298 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
299 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
300 * device/lib/pic/libdev/pic*.c,
301 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
302 * device/lib/pic/libdev/Makefile.in: show progress
304 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
306 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
307 * support/scripts/sdcc_cygwin_mingw32,
308 * support/scripts/sdcc_mingw32,
309 * support/scripts/build.mak: replaced --datadir by --datarootdir for
310 conformance with autoconf 2.6
312 2007-01-19 Raphael Neider <rneider AT web.de>
314 * src/pic/device.c (register_map): fixed list construction
315 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
316 (genMod): removed case for genModbits,
317 (genModbits): removed as now unused/unimplemented
318 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
320 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
322 * support/regression/tests/swap.c: added in response to #1638622
323 * doc/sdccman.lyx: synced version, minor changes
325 2007-01-18 Borut Razem <borut.razem AT siol.net>
327 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
328 thanks to Gunther Jehle
329 * src/asm.c: don't die if the file drfined in #line couldn't be opened
330 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
331 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
332 use filename in lineno instead.
333 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
334 print the file name in ast_print()
336 2007-01-18 Borut Razem <borut.razem AT siol.net>
338 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
340 * src/SDCC.lex: stringLiteral() returns const char pointer,
341 EOF detection in stringLiteral(), fixed asmbuf memory leak,
342 fixed column counting
343 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
344 accept const char pointer as parameter
345 * src/SDCCdwarf2.c: corrected buffer size
347 2007-01-17 Borut Razem <borut.razem AT siol.net>
349 * support/Util/dbuf_string.c: fixed for amd64
351 2007-01-15 Borut Razem <borut.razem AT siol.net>
353 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
354 removed terminal symbol ELIPSIS, since it was never generated by the
355 lexer and it was wrongly used in parameter_identifier_list rule
357 2007-01-15 Raphael Neider <rneider AT web.de>
359 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
360 code page and data banking description
361 * src/pic/genarith.c,
362 * src/pic/gen.h: removed bit arithmetic functions,
363 updated exit(1) to exit(EXIT_FAILURE)
364 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
365 * device/include/pic16/pic18f2455.h,
366 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
367 TRISD and TRISE, fixed/added some bit names
368 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
369 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
370 updated pic18f2455.{c,h} instead of duplicating them
372 2007-01-14 Borut Razem <borut.razem AT siol.net>
374 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
375 Cannot debug files that contain spaces in the path name
376 by converting spaces in asm file name to underscores
378 2007-01-13 Borut Razem <borut.razem AT siol.net>
380 * doc/sdccman.lyx: fixed format errors
382 2007-01-10 Borut Razem <borut.razem AT siol.net>
384 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
385 codeseg/constseg #pragma fail
386 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
387 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
388 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
389 suppoprt/cpp2/sdcpp.[ch]: house cleaning
391 2007-01-09 Borut Razem <borut.razem AT siol.net>
393 * get rid of diagnistic.[ch], pretty-print.[ch],
394 c-pretty-print.[ch], ... used just for error, warning, ...
396 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
397 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
398 suppoprt/cpp2/pretty-print.[ch]:
400 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
401 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
402 suppoprt/cpp2/sdcpp.dsp:
405 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
407 * device/lib/printf_large.c (output_float): removed recursion,
408 use smaller buffer on stack for mcs51,
409 fixed bug printing 1.96
410 * support/regression/tests/snprintf.c: added test
412 2007-01-07 Borut Razem <borut.razem AT siol.net>
414 * use dynamic memory buffers instead temporary files
415 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
417 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
418 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
419 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
420 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
421 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
422 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
423 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
424 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
425 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
426 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
427 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
428 support/Util/dbuf.c, support/Util/dbuf.h:
430 * .version, sdcc.spec: bumped version to 2.6.4
432 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/port.h: added TARGET_Z80_LIKE macro
435 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
436 output PSEG location if --xram-loc or --xstack-loc was used
437 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
439 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
441 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
442 * as/as_z80.dsp, as/z80/as_z80.dsp,
443 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
444 * sdcc.dsw: moved project files into subdir
445 * as/hc08/as_hc08.dsp,
446 * as/hc08/Makefile.bcc,
447 * as/hc08/Makefile.in,
448 * as/mcs51/Makefile.bcc,
449 * as/mcs51/Makefile.in,
450 * as/z80/Makefile.bcc,
451 * as/z80/Makefile.in,
452 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
455 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
460 * as/z80/assym.c: removed include "strcmpi.h"
463 * as/mcs51/strcmpi.c,
464 * as/mcs51/strcmpi.h,
465 * support/Util/strcmpi.c,
466 * support/Util/strcmpi.h: removed files
467 * as/strcmpi.c: added as_strncmpi()
469 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
471 * sdcc.dsw: Added some dependencies on project config.dsp
473 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
475 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
476 with [di]ram_start to fix a regresion
478 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
480 * configure.in: added missing mcs51 in status output
481 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
483 * debugger/mcs51/clean.mk (distclean): remove config.h
484 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
485 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
486 options.h, s-options-h and options.c
487 * support/cpp2/clean.mk: unused, removed
488 * Makefile.common.in,
491 * as/hc08/Makefile.in,
493 * as/mcs51/Makefile.in,
497 * as/z80/Makefile.in,
499 * as/link/Makefile.in,
500 * as/link/hc08/Makefile.in,
501 * as/link/hc08/clean.mk,
502 * as/link/mcs51/Makefile.in,
503 * as/link/mcs51/clean.mk,
504 * as/link/z80/Makefile.in,
505 * as/link/z80/clean.mk,
506 * as/link/z80/conf.mk,
507 * debugger/mcs51/Makefile.in,
508 * debugger/mcs51/clean.mk,
509 * device/include/Makefile.in,
510 * device/lib/Makefile.in,
511 * device/lib/mcs51/Makefile.in,
512 * device/lib/pic/Makefile.in,
513 * device/lib/pic/Makefile.common.in,
514 * device/lib/pic/Makefile.subdir,
515 * device/lib/pic/Makefile.rules,
516 * device/lib/pic16/libio/Makefile.in,
517 * device/lib/pic16/Makefile.subdir,
518 * device/lib/pic16/libdev/Makefile.in,
519 * device/lib/pic16/Makefile.rules,
520 * device/lib/pic16/Makefile.common.in,
521 * sim/ucsim/avr.src/Makefile.in,
522 * sim/ucsim/main_in.mk,
523 * sim/ucsim/cmd.src/Makefile.in,
524 * sim/ucsim/doc/Makefile.in,
525 * sim/ucsim/gui.src/Makefile.in,
526 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
527 * sim/ucsim/gui.src/serio.src/Makefile.in,
528 * sim/ucsim/hc08.src/Makefile.in,
529 * sim/ucsim/libltdl/Makefile.in,
530 * sim/ucsim/s51.src/Makefile.in,
531 * sim/ucsim/sim.src/Makefile.in,
532 * sim/ucsim/sim.src/conf.mk,
533 * sim/ucsim/xa.src/Makefile.in,
534 * sim/ucsim/z80.src/Makefile.in,
538 * support/cpp2/Makefile.in,
539 * support/librarian/Makefile.in,
540 * support/librarian/clean.mk,
541 * support/makebin/Makefile.in,
542 * support/makebin/clean.mk,
543 * support/packihx/Makefile.in,
544 * support/regression/Makefile.in,
545 * support/regression/ports/ds390/spec.mk,
546 * support/regression/ports/gbz80/spec.mk,
547 * support/regression/ports/hc08/spec.mk,
548 * support/regression/ports/mcs51/spec.mk,
549 * support/regression/ports/mcs51-large/spec.mk,
550 * support/regression/ports/mcs51-medium/spec.mk,
551 * support/regression/ports/mcs51-xstack-auto/spec.mk,
552 * support/regression/ports/pic14/spec.mk,
553 * support/regression/ports/pic16/spec.mk,
554 * support/regression/ports/mcs51-stack-auto/spec.mk,
555 * support/regression/ports/ucz80/spec.mk,
556 * support/regression/ports/xa51/spec.mk,
557 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
558 adding a slash after $(top_builddir) and/or adding @datarootdir@
560 * debugger/mcs51/configure.in,
561 * device/lib/pic/configure.in,
562 * device/lib/pic16/configure.in,
563 * sim/ucsim/configure.in,
564 * support/cpp2/configure.in,
565 * support/packihx/configure.in: changed AC_PREREQ to 2.60
567 * debugger/mcs51/configure,
568 * device/lib/pic/configure,
569 * device/lib/pic16/configure,
570 * sim/ucsim/configure,
571 * support/cpp2/configure,
572 * support/packihx/configure: generated with autoconf 2.60
574 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
576 * as/link/hc08/lkihx.c (newArea),
577 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
579 2007-01-02 Borut Razem <borut.razem AT siol.net>
581 * doc/sdccman.lyx: documented #pragma sdcc_hash
582 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
584 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
586 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
588 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
589 empty 'while'-loop to work correctly, see regression test 'while.c'
590 * support/regression/tests/while.c: added
592 2007-01-01 Borut Razem <borut.razem AT siol.net>
594 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
595 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
596 support/cpp2/libcpp/sdcpp.c:
597 sdcpp specific pragma/directive/option handling moved to sdcpp.c
598 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
599 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
601 2006-12-31 Borut Razem <borut.razem AT siol.net>
603 * SDCPP synchronized with GCC CPP release version 4.1.1,
604 currently the latest release:
605 * support/cpp2/libcpp, support/cpp2/libcpp/include,
606 support/cpp2/libcpp/include/cpp-id-data.h
607 support/cpp2/libiberty/fopen_unlocked.c
608 support/cpp2/libiberty/md5.c
610 support/cpp2/opt-functions.awk
611 support/cpp2/opt-gather.awk
612 support/cpp2/optc-gen.awk
613 support/cpp2/opth-gen.awk:
615 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
616 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
617 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
618 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
619 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
620 support/cpp2/diagnostic.h, support/cpp2/except.h,
621 support/cpp2/hwint.h, support/cpp2/input.h,
622 support/cpp2/intl.h, support/cpp2/move-if-change,
623 support/cpp2/opts.c, support/cpp2/opts.h,
624 support/cpp2/output.h, support/cpp2/prefix.c,
625 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
626 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
627 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
628 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
629 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
630 support/cpp2/version.c:
632 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
633 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
634 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
635 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
636 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
637 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
638 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
639 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
640 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
641 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
642 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
644 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
645 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
646 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
647 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
648 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
649 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
650 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
651 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
652 support/cpp2/hashtable.h, support/cpp2/line-map.c,
653 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
654 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
655 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
656 support/cpp2/system.h:
659 2006-12-31 Borut Razem <borut.razem AT siol.net>
661 * configure.in, configure: fixed bug #1538756: configure dies if bison
662 and flex are not installed, 2nd try
664 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
666 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
667 400.x for better code in RFE 899102
669 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
671 * src/SDCCpeeph.c (deadMove),
673 * src/mcs51/peep.h: renamed 'op' by 'reg'
674 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
675 (scan4op): small change for removeDeadMove(), added support for
676 'callee saves' and/or PACLL function calls,
677 (removeDeadMove): added, removes superflous 'mov r%1,%2',
678 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
679 left in new dispatcher mcs51DeadMove()
680 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
682 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
684 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
686 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
687 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
689 2006-12-30 Borut Razem <borut.razem AT siol.net>
691 * support/cpp2/spacs.h: deleted from svn
692 * configure.in, configure: fixed bug #1538756: configure dies if bison
693 and flex are not installed
695 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
697 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
698 with this z80 passes printf float test when enabled
699 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
701 2006-12-28 Borut Razem <borut.razem AT siol.net>
703 * support/cpp2/config.in, support/cpp2/configure.in,
704 support/cpp2/configure, support/cpp2/Makefile.in:
705 fix for the solaris build
707 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
709 * src/SDCC.y (type_specifier2, pointer),
711 * src/SDCCsymt.c (mergeSpec, checkSClass),
712 * support/Util/SDCCerr.c,
713 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
714 * support/valdiag/valdiag.py: Allow test cases to specify
715 required language standard
716 * support/valdiag/tests/restrict.c: New file to test restrict keyword
717 * support/valdiag/tests/tentdecl.c: Supress empty source file error
719 2006-12-27 Borut Razem <borut.razem AT siol.net>
721 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
722 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
724 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
726 * support/cpp2/libiberty/Makefile.bcc: updated
727 * src/pic16/main.c: fixed #pragma udata handling
728 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
730 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
732 * src/SDCCpeeph.c: made labelHashEntry global,
733 made pcDistance, FBYNAME static,
734 (pcDistance): made static, use isComment and isLabel,
736 (getLabelRef): added, extracted from labelRefCount(),
737 (labelRefCount): use new getLabelRef(),
738 (callFuncByName): made static, added deadMove,
739 use isComment and isLabel,
740 (newPeepRule): made static, set isLabel,
741 (isLabelDefinition): added parameter isPeepRule to allow '%' in
742 labels from peephole rules,
743 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
744 when isComment or isLabel is set
745 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
746 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
748 * src/mcs51/peep.h: added
749 * src/mcs51/peep.c: added, implements mcs51DeadMove()
750 * src/port.h: added peep->deadMove to port structure
751 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
752 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
753 deadMove, finally removed no. 1 and 2
760 * src/hc08/gen.c: mark lines with isComment or isLabel
761 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
763 * sdcc.spec: bumped version to 2.6.3
765 2006-12-26 Borut Razem <borut.razem AT siol.net>
767 * support/cpp2/Makefile.in: added dependency on options.h
768 * configure: regenerated
769 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
770 * support/cpp2/Makefile.in: added vasprintf.c
772 2006-12-25 Borut Razem <borut.razem AT siol.net>
774 * SDCPP synchronized with GCC CPP release version 3.4.6,
775 the latest release before 4.x:
776 * support/cpp2/Makefile.in, support/cpp2/config.h,
777 support/cpp2/configure, support/cpp2/configure.in,
778 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
779 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
780 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
781 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
782 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
783 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
784 support/cpp2/cpptrad.c, support/cpp2/except.h,
785 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
786 support/cpp2/hwint.h, support/cpp2/intl.h,
787 support/cpp2/line-map.c, support/cpp2/line-map.h,
788 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
789 support/cpp2/output.h, support/cpp2/prefix.c,
790 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
791 support/cpp2/system.h, support/cpp2/version.c:
793 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
794 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
795 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
796 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
797 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
798 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
799 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
800 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
801 support/cpp2/move-if-change, support/cpp2/opts.c,
802 support/cpp2/opts.h, support/cpp2/opts.sh,
803 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
804 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
805 support/cpp2/win32, support/cpp2/win32/dirent.c,
806 support/cpp2/win32/dirent.h:
808 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
809 * support/cpp2/sdcpp.h: renamed from sdcc.h
810 * sdcppinit.c: deleted
812 2006-12-23 Borut Razem <borut.razem AT siol.net>
814 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
815 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
816 preproc.c: an other try to fix bug #982435: introduced
817 -pedantic-parse-number command line option and pedantic_parse_number
820 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
822 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
824 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
825 corrected overlayed areax addresses, warn about memory overlaps
826 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
835 * src/port.h: added xabs_name and iabs_name
836 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
837 (glue, emitMaps): create and emit maps d_abs and i_abs
838 * src/SDCCglue.h: cosmetic changes
839 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
841 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
842 (allocDefault): put absolute, initialized globals in them
843 * support/regression/tests/absolute.c: added absolute bdata test
844 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
846 2006-12-20 Borut Razem <borut.razem AT siol.net>
848 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
849 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
850 added regression test for bug #982435
852 2006-12-18 Borut Razem <borut.razem AT siol.net>
854 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
855 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
856 small cosmetic changes
857 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
858 * support/regression/tests/bug-1351710.c: added regression test
860 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
862 * doc/sdccman.lyx: added the long missed iCode table
863 "<where is figure II?>", added links to wiki
865 2006-12-17 Borut Razem <borut.razem AT siol.net>
867 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
868 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
869 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
870 unified table driven pragma handling, pragma argument type checking
871 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
872 current one - version 1.1.3
873 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
875 2006-12-13 Raphael Neider <rneider AT web.de>
877 * src/pic/device.h: removed AssignedMemory structure and macros
878 * src/pic/device.c: removed global finalMapping (linker assigns
880 (register_map): add SFRs to remembered memRanges
881 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
882 assignFixedRegisters,assignRelocatableRegisters): removed,
883 (setMaxRAM,validAddress): adapted accordingly,
884 (pic14_hasSharebank,pic14_getSharedStack): only report and use
885 reasonably sized sharebanks,
886 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
887 (allDefsOutOfRange): removed unused code,
888 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
890 * src/pic/pcode.c (register_reassign): removed recursion warning,
892 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
893 to use existing pic14_stringInSet() to avoid duplicate symbols,
894 tidied up the code a bit,
895 (pic14printLocals): added in symmetry to printExterns, replaces
896 writeUsedRegs more or less,
897 (picglue): call new pic14_printLocals(),
898 * device/include/pic/pic*.h: removed #pragma memmap directives,
899 information gathered from include/pic/pic14devices.txt
900 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
902 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
904 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
906 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
908 * device/include/mcs51/cc2430.h: fixed missing ';'
910 2006-12-10 Raphael Neider <rneider AT web.de>
912 * device/lib/pic16/libc/stdio/vfprintf.c,
913 * device/lib/pic16/libc/stdio/printf_small.c,
914 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
915 char arguments, as char varargs are cast to int by the caller,
916 hopefully fixes #1604915 (other device libraries are still affected)
918 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
920 * src/mcs51/ralloc.c (packRegsForAssign),
921 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
923 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
925 * device/include/malloc.h: removed init_dynamic_memory
926 * device/lib/malloc.c: made init_dynamic_memory static and automatically
927 call it once from malloc. Also use _sdcc_heap[] from _heap.c
928 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
929 * device/lib/libsdcc.lib,
930 * device/lib/Makefile.in,
931 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
932 * doc/sdccman.lyx: documented use of new _heap.c
933 * support/regression/tests/malloc.c: removed init_dynamic_memory
934 * src/cdbFile.c(spacesToUnderscores): new function,
935 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
937 * device/include/tinibios.h: removed defines for putchar and getchar
938 * device/lib/ds390/Makefile.in: added putchar.c
939 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
941 2006-12-09 Borut Razem <borut.razem AT siol.net>
943 * support/cpp2/sdcc.h: prevent multiple inclusion
944 * support/cpp2/options.h: deleted
946 2006-12-08 Borut Razem <borut.razem AT siol.net>
948 * support/cpp2/sdcc.h: removed x*alloc() macros
949 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
950 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
951 support/cpp2/sdcpp.sdc: x*alloc files added to the project
952 * support/cpp2/system.h: moved #include "sdcc.h"
953 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
954 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
956 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
957 -funsigned-char options
958 * support/cpp2/sdcppmain.c: fixed bug 1611411
960 2006-12-07 Borut Razem <borut.razem AT siol.net>
962 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
965 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/SDCCsymt.c (addDecl): fixed bug 1609244
968 * src/SDCCmain.c (linkEdit): fixed bug 1609279
970 * .version: bumped to 2.6.2 because a) it's been a while
971 b) the linker sources have moved c) the preprocessor is upgraded
973 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
975 * support/regression/tests/snprintf.c: some checks
976 * lib/src/printf_large.c: %bc: read char instead of int from stack
978 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
980 * device/include/mcs51/cc2430.h: inserted _XPAGE
982 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
984 * device/include/mcs51/cc2430.h: added
986 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
988 * device/include/asm/default/features.h,
989 * device/include/asm/ds390/features.h,
990 * device/include/mcs51/at89s53.h,
991 * device/include/ser.h,
992 * device/include/ser_ir.h,
993 * device/include/serial.h: changed keywords to double underscore variants,
994 fixes bug 1590261 some more, thanks Steven Borley
996 2006-12-01 Raphael Neider <rneider AT web.de>
998 * src/pic/pcode.c (register_reassign): do not crash on recursive code
999 but emit warning (recursion is not supported for pic14)
1001 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1003 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1004 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1006 2006-11-30 Raphael Neider <rneider AT web.de>
1008 * src/pic/device.c (dump_sfr): always emit symbols
1009 * src/pic/glue.c (pic14printPublics): fixed typo
1011 2006-11-30 Raphael Neider <rneider AT web.de>
1013 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1014 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1015 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1016 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1017 a sharebank, use a non-shared bank for the stack if none available
1018 * src/pic/device.h (struct memRange): added linked list next field,
1019 added prototypes for above functions
1020 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1021 (typeRegWithIdx): accept fixed and unfixed stack registers
1022 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1023 the stack, handle shared and banked stack (except for WSAVE),
1024 (insertBankSel): removed useless optimization (will never fire),
1025 (FixRegisterBanking): added optimization for devices with only one
1026 possibly aliased bank of memory, like 16f84
1027 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1028 devices have no SHAREBANK in the linker script
1029 * device/include/pic/pic14devices.txt: documented memmap
1030 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1032 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1035 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1036 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1037 genhc08Code): switched most of the D (debug) macros to DD (detailed
1038 debug) macros to better control clutter in the generated .asm file.
1039 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1040 genRightShift): fixed bug with non-constant bit shift stored to
1041 a volatile result (SF Open Discussion forum thread #1616749).
1042 Single byte case is not yet optimized.
1044 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * device/include/asm/mcs51/features.h,
1047 * device/include/malloc.h,
1048 * device/include/stdio.h: changed keywords to double underscore variants,
1051 2006-11-27 Borut Razem <borut.razem AT siol.net>
1053 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1054 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1055 support/cpp2/output.h, support/cpp2/cppinit.c,
1056 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1057 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1058 support/cpp2/cppdefault.c, support/cpp2/system.h,
1059 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1060 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1061 support/cpp2/prefix.c, support/cpp2/except.h,
1062 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1063 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1064 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1065 support/cpp2/version.c, support/cpp2/cppmain.c,
1066 support/cpp2/version.h, support/cpp2/hashtable.c,
1067 support/cpp2/cpperror.c:
1068 synchronized with GCC CPP release version 3.3.6,
1069 the latest where cppmain.c still exists.
1070 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1071 support/cpp2/sdcppinit.c: added
1073 2006-11-27 Borut Razem <borut.razem AT siol.net>
1075 * support/cpp2/cpplex.c:
1076 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1078 * support/cpp2/cpplib.c: removed definitions of unused variables
1080 2006-11-26 Borut Razem <borut.razem AT siol.net>
1082 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1083 since they are redefined by macros in support/cpp2/sdcc.h
1084 * support/cpp2/sdcc.h: x*alloc macro redefinition
1086 2006-11-25 Borut Razem <borut.razem AT siol.net>
1088 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1089 support/cpp2/configure, support/cpp2/Makefile.in,
1090 support/cpp2/cppfiles.c, support/cpp2/output.h,
1091 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1092 support/cpp2/config.h, support/cpp2/cpplib.h,
1093 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1094 support/cpp2/cppdefault.c, support/cpp2/config.in,
1095 support/cpp2/system.h, support/cpp2/cpplex.c,
1096 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1097 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1098 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1099 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1100 support/cpp2/configure.in, support/cpp2/intl.h,
1101 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1102 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1103 support/cpp2/version.c, support/cpp2/cppmain.c,
1104 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1105 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1106 support/cpp2/cpperror.c,
1107 support/cpp2/libiberty/safe-ctype.c,
1108 support/cpp2/libiberty/safe-ctype.h,
1109 support/cpp2/libiberty/splay-tree.c,
1110 support/cpp2/libiberty/obstack.c,
1111 support/cpp2/libiberty/lbasename.c,
1112 support/cpp2/libiberty/splay-tree.h,
1113 support/cpp2/libiberty/obstack.h:
1114 synchronized with GCC CPP release version 3.2.3,
1115 the latest before integration of cpp into gcc
1116 * support/cpp2/except.h, support/cpp2/line-map.c,
1117 support/cpp2/line-map.h,
1118 support/cpp2/libiberty/hex.c,
1119 support/cpp2/libiberty/concat.c,
1120 support/cpp2/libiberty/filenames.h: added
1121 * support/cpp2/intl.c: deleted
1123 2006-11-24 Borut Razem <borut.razem AT siol.net>
1125 * src/SDCC.y: enabled compilation of empty source file
1126 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1127 "ISO C forbids an empty source file"
1128 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1129 if all the code is ifdefed out.
1131 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1133 * src/hc08/gen.c (genPcall): fix for bug #1601032
1135 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1137 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1138 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1139 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1140 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1141 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1142 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1143 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1144 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1145 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1146 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1147 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1148 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1149 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1150 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1151 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1152 Renamed to all upper case as per the standard set by SiLabs
1154 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * device/include/mcs51/C8051F520.h: new, added
1157 * device/include/mcs51/compiler.h: added link about predefined macros
1159 2006-11-23 Raphael Neider <rneider AT web.de>
1161 * src/regression/Makefile: add -L path to fresh library
1162 * src/regression/simulate: emphasize FAILED output
1163 * src/regression/create_stc: output _failures from gpsim
1164 * src/regression/compare4.c,
1165 * src/regression/rotate6.c: fixed char literals,
1166 all compile, all run =8-D
1168 * src/pic/pcode.h: added isPCASMDIR macro
1169 * src/pic/gen.c (genAnd): fixed bit offset
1170 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1171 packBits): unified register numbering schemes,
1172 (newReg): do not insert stack registers into hash table,
1173 (initStack): unpinned pseudo stack, simplified,
1174 (typeRegWithIdx): fixed retrieval of stack registers,
1175 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1176 (pCodeReplace): removed invalid assertion,
1177 (insertPCodeInstruction): fixed newly added labels,
1178 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1179 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1180 DumpFlow): removed unsed (broken?) code,
1181 (insertBankSel): prevent STATUS from being BANKSELed,
1182 (FixRegisterBanking): rewritten from scratch, implemented generic
1183 optimizations (suppress BANKSELs to same register and to registers
1184 present in all banks),
1185 (AnalyzeBanking): update flow after BANKSELection
1187 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1188 sharebank, let linker place it, mark STKxx symbols as emitted
1190 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1192 * src/regression/arrays.c,
1193 * src/regression/bank1.c,
1194 * src/regression/bool2.c,
1195 * src/regression/compare7.c,
1196 * src/regression/compare8.c,
1197 * src/regression/compare9.c,
1198 * src/regression/compare10.c,
1199 * src/regression/configword.c,
1200 * src/regression/for.c,
1201 * src/regression/mult1.c,
1202 * src/regression/pointer1.c,
1203 * src/regression/rotate6.c,
1204 * src/regression/string1.c,
1205 * src/regression/struct1.c,
1206 * src/regression/Makefile: make PIC14 regression tests run again
1207 (3 fail, 6 won't compile)
1209 2006-11-21 Raphael Neider <rneider AT web.de>
1211 * device/include/pic16/pic18f4550.h,
1212 * device/include/pic16/pic18f4455.h,
1213 * device/lib/pic16/libdev/pic18f4550.c,
1214 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1215 * configure.in: removed superfluous closing bracket
1217 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1219 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1222 2006-11-21 Raphael Neider <rneider AT web.de>
1224 * src/pic/device.{c,h}: added pic14_getPIC()
1225 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1226 (genAnd): added PIC code for one case, fixes #1597044
1227 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1228 SFRs that are present in all banks (e.g., STATUS)
1230 2006-11-20 Raphael Neider <rneider AT web.de>
1232 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1233 INCFSZ/INCFSZW and declared them as changing Z bit,
1234 (insertPCodeInstruction): correctly invert the above instructions,
1236 (DoBankSelect): don't panic on po_immediates
1238 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * as/link/mcs51/lkihx.c (newArea),
1242 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1243 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1245 2006-11-11 Raphael Neider <rneider AT web.de>
1247 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1248 bitfield symbols, fixes #1579535 (once more...).
1250 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1252 * support/regression/generate-cases.py,
1253 * support/regression/fwk/include/testfwk.h,
1254 * support/regression/fwk/lib/testfwk.c: used code pointers,
1255 (about 50kByte less code generated for mcs51)
1257 2006-11-06 Borut Razem <borut.razem AT siol.net>
1259 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1260 debugger/mcs51/configure: fixed failed check because the function
1261 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1262 who submitted the patch for gpsim.
1263 * debugger/mcs51/configure.in: removed the result message
1264 * debugger/mcs51/Makefile.in: fixed the config.status warning
1265 "... seems to ignore the --datarootdir setting"
1267 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * device/include/mcs51/c8051f020.h,
1270 * device/include/mcs51/c8051f040.h,
1271 * device/include/mcs51/c8051f060.h,
1272 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1273 * src/z80/gen.c (gencjneshort),
1274 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1276 2006-10-31 Borut Razem <borut.razem AT siol.net>
1278 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1279 debugger/mcs51/configure: get readline version
1281 2006-10-30 Borut Razem <borut.razem AT siol.net>
1283 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1284 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1285 debugger/mcs51/configure: locate readline even when cross compiling
1286 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1288 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1290 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1293 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * device/include/malloc.h,
1296 * device/lib/calloc.c,
1297 * device/lib/free.c,
1298 * device/lib/malloc.c,
1299 * device/lib/realloc.c: moved definition of struct into sources
1300 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1302 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * as/asx8051.dsp: corrected output directories
1305 * as/link/hc08: new directory for hc08 linker
1306 * as/hc08/aslink.h, as/link/aslink.h,
1307 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1308 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1309 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1310 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1311 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1312 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1313 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1314 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1315 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1316 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1317 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1318 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1319 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1320 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1321 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1322 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1323 * as/link/hc08/conf.mk,
1327 * sdcc.dsw: moved hc08 linker to as/link/hc08
1328 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1329 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1330 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1331 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1332 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1333 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1334 * as/link/mcs51/aslink.dsp,
1335 * as/link/mcs51/Makefile.in: factored out the common files
1336 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1337 * as/clean.mk: extra cleaning common files
1338 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1339 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1340 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1342 2006-10-29 Raphael Neider <rneider AT web.de>
1344 * src/pic/ralloc.c (newReg): create aliases for registers with
1345 multiple names to fix #1579535 and #1584001,
1346 (regWithIdx,dirregWithName): resolve aliases on lookup
1347 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1349 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1350 to prevent build errors on small devices
1352 2006-10-28 Raphael Neider <rneider AT web.de>
1354 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1355 assumption within interrupt handlers, fixes #1584940
1356 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1357 "emitted" to avoid emitting them again in udata
1359 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1361 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1364 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1366 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1367 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1368 on/off CR to CRLF conversion.
1370 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1372 * doc/sdccman.lyx: updated IRQ section
1374 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1376 * device/lib/serial_io.c: removed
1377 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1378 replacements for serial_io.c
1380 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1384 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1386 * device/lib/serial_io.c: Default putchar() and getchar() for
1387 mcs51 uses serial port.
1389 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1393 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1395 * support/regression/ports/mcs51/support.c: smaller
1396 _sdcc_external_startup()
1397 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1399 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * device/lib/gbz80/crt0.s,
1402 * device/lib/gbz80/crt0_rle.s,
1403 * device/lib/gbz80/div.s,
1404 * device/lib/gbz80/fstubs.s,
1405 * device/lib/gbz80/heap.s,
1406 * device/lib/gbz80/mul.s,
1407 * device/lib/gbz80/putchar.s,
1408 * device/lib/gbz80/stubs.s,
1409 * device/lib/z80/crt0.s,
1410 * device/lib/z80/crt0_rle.s,
1411 * device/lib/z80/div.s,
1412 * device/lib/z80/fstubs.s,
1413 * device/lib/z80/heap.s,
1414 * device/lib/z80/mul.s,
1415 * device/lib/z80/putchar.s,
1416 * device/lib/z80/stubs.s: reverted, I was mistaken
1418 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1420 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1421 * support/regression/ports/mcs51/support.c: removed race
1422 condition on TI in _putchar allowing to use serial port mode 0
1424 2006-10-20 Borut Razem <borut.razem AT siol.net>
1426 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1428 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * device/lib/gbz80/crt0.s,
1431 * device/lib/gbz80/crt0_rle.s,
1432 * device/lib/gbz80/div.s,
1433 * device/lib/gbz80/fstubs.s,
1434 * device/lib/gbz80/heap.s,
1435 * device/lib/gbz80/mul.s,
1436 * device/lib/gbz80/putchar.s,
1437 * device/lib/gbz80/stubs.s,
1438 * device/lib/z80/crt0.s,
1439 * device/lib/z80/crt0_rle.s,
1440 * device/lib/z80/div.s,
1441 * device/lib/z80/fstubs.s,
1442 * device/lib/z80/heap.s,
1443 * device/lib/z80/mul.s,
1444 * device/lib/z80/putchar.s,
1445 * device/lib/z80/stubs.s: removed all leading underscores from area names
1447 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1449 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1450 regression tests are not waiting in the simulator for simulated
1451 transmission of debug output
1453 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1455 * device/lib/printf_large.c: slightly smaller
1456 * doc/sdccman.lyx: do not use spaces within html links
1458 2006-10-16 Borut Razem <borut.razem AT siol.net>
1460 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1461 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1462 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1463 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1464 debugger/mcs51/configure:
1465 [ 1185668 ] add gnu readline support to sdcdb - enabled
1467 2006-10-16 Raphael Neider <rneider AT web.de>
1469 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1470 fixes #1577882, removes close to all banking optimizations
1472 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1475 variables in code memory
1476 * support/regression/tests/absolute.c: added test for this
1478 2006-10-15 Raphael Neider <rneider AT web.de>
1480 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1482 (BankSelect): emit BANKSEL before touching linker-placed regs,
1485 2006-10-10 Raphael Neider <rneider AT web.de>
1487 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1488 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1489 * src/pic/main.c (_pic14_parseOptions),
1490 * src/pic/main.h: mostly reverted to previous state, now use results
1491 from SDCCmain.c's argument parsing
1493 2006-10-10 Borut Razem <borut.razem AT siol.net>
1495 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1496 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1497 [ 1185668 ] add gnu readline support to sdcdb -
1498 prepared for READLINE, not enabled yet,
1499 thanks to <tal.bav AT gmail.com>
1501 2006-10-10 Raphael Neider <rneider AT web.de>
1503 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1504 * src/pic16/devices.inc,
1505 * device/include/pic16 (pic18f[24]620.h),
1506 * device/include/pic18fregs.h,
1507 * device/lib/pic16/pics.all,
1508 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1509 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1510 Gary Plumbridge and Anton Strobl
1512 2006-10-10 Raphael Neider <rneider AT web.de>
1514 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1515 --stack-siz=NUM options to configure the argument passing stack
1516 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1517 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1518 (pic14_getSharebankSize): obey --stack-siz=NUM,
1519 (pic14_getSharebankAddress): obey --stack-loc=NUM
1521 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1523 * doc/sdccman.lyx: added to the manual
1524 * doc/figures/ddd_example.png: added (neither pdflatex nor
1525 most browsers seem to like the .eps file)
1527 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1529 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1530 to /tmp and /var/tmp acc. LSB
1531 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1533 * support/regression/tests/onebyte.c: added test
1535 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1537 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1539 2006-10-05 Borut Razem <borut.razem AT siol.net>
1541 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1543 - sdcc.dsw: changed property eol-style to CRLF
1544 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1546 2006-10-04 Raphael Neider <rneider AT web.de>
1548 * device/include/pic/{pic16f84.h,pic16f84a.h},
1549 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1550 from patch #1522504, thanks to Robas Teodor
1552 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1554 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1557 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * src/pic16/glue.c (pic16emitMaps),
1560 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1561 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1562 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1563 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1565 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1566 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1568 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1570 * support/librarian/sdcclib.c: Added option -l.
1571 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1573 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1574 using Windows command prompt.
1576 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * device/lib/libsdcc.lib: added module rand
1579 * src/ds390/ralloc.c (rematStr),
1580 * src/hc08/ralloc.c (rematStr),
1581 * src/mcs51/ralloc.c (rematStr),
1582 * src/z80/ralloc.c (rematStr): made output more consistent
1583 * src/mcs51/gen.c: cosmetic changes
1585 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * src/port.h: added mem.cabs_name to PORT
1594 * src/z80/main.c: added cabs_name initializers
1595 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1597 (emitMaps): emit absolutes in code memory into cabs_name
1599 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1600 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1601 * support/regression/fwk/include/testfwk.h: added define for at
1602 * support/regression/tests/absolute.c: added, new
1604 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1607 optimizations, see also patch 887161 by Stas Sergeev
1608 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1609 to be necessary anymore,
1610 (102, 103, 104, 127): renamed all occurances of bp to _bp
1612 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1615 thanks Weston T. Schmidt for patch 1555221
1616 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1617 * src/SDCCicode.c(geniCodeMultiply): small optimization
1619 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * device/include/stdlib.h: added rand prototypes
1622 * device/lib/rand.c: new, added
1623 * device/lib/Makefile.in: added rand.c
1624 * src/z80/peeph.def,
1625 * src/z80/peeph-gbz80.def,
1626 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1628 2006-09-20 Raphael Neider <rneider AT web.de>
1630 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1632 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * as/link/aslink.h: cosmetic changes
1635 * as/link/mcs51/Makefile.in,
1636 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1638 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * as/link/mcs51/aslink.h,
1642 * as/link/z80/aslink.h: merged and moved to as/link/
1643 * as/link/lkstore.c,
1644 * as/link/mcs51/lkstore.c: moved to as/link/
1645 * as/link/clean.mk: remove *.o
1646 * as/link/mcs51/alloc.h: deleted
1647 * as/link/mcs51/lkarea.c: added lnksect prototype
1648 * as/link/mcs51/lkdata.c,
1649 * as/link/mcs51/lklex.c,
1650 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1651 * as/link/mcs51/lkmem.c,
1652 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1653 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1654 * as/link/mcs51/aslink.dsp,
1655 * as/link/mcs51/Makefile.aslink,
1656 * as/link/mcs51/Makefile.bcc,
1657 * as/link/mcs51/Makefile.in: updated for moved files
1658 * as/link/z80/lkarea.c,
1659 * as/link/z80/lkhead.c,
1660 * as/link/z80/lklex.c,
1661 * as/link/z80/lklibr.c,
1662 * as/link/z80/lklist.c,
1663 * as/link/z80/lkmain.c,
1664 * as/link/z80/lkrloc.c,
1665 * as/link/z80/lksym.c: synced with mcs51
1666 * as/link/z80/lkdata.c,
1667 * as/link/z80/lkeval.c,
1668 * as/link/z80/lkihx.c,
1669 * as/link/z80/lks19.c: cosmetic changes
1670 * as/link/z80/Makefile.in,
1671 * as/link/z80/linkgbz80.dsp,
1672 * as/link/z80/linkz80.dsp: updated for moved files
1674 2006-09-16 Borut Razem <borut.razem AT siol.net>
1676 * debugger/mcs51/sdcdb.c: partially fixed
1677 [ 1203664 ] sdcdb fails to open files w. two "." periods
1678 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1679 debugger/mcs51/symtab.h: fixed indenting
1680 * configure.in, configure: up to date with latest Maarten's changes
1682 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1685 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1686 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1687 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1688 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1689 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1690 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1691 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1692 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1693 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1694 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1695 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1696 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1697 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1698 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1699 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1700 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1701 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1702 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1703 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1704 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1705 as/link/mcs51/alloc.h,
1706 as/link/mcs51/clean.mk,
1707 as/link/mcs51/conf.mk,
1708 as/link/mcs51/Makefile.bcc,
1709 as/link/mcs51/Makefile.in,
1710 as/link/mcs51/readme.390,
1711 as/link/mcs51/strcmpi.c,
1712 as/link/mcs51/strcmpi.h,
1714 as/mcs51/Makefile.bcc,
1715 as/mcs51/Makefile.in,
1718 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1720 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * as/link/Makefile.in,
1724 * as/link/z80/linkgbz80.dsp,
1725 * as/link/z80/linkz80.dsp,
1732 * link/z80/aslink.h,
1733 * link/z80/clean.mk,
1735 * link/z80/linkgbz80.dsp,
1736 * link/z80/linkz80.dsp,
1737 * link/z80/lkarea.c,
1738 * link/z80/lkdata.c,
1739 * link/z80/lkeval.c,
1742 * link/z80/lkhead.c,
1745 * link/z80/lklibr.c,
1746 * link/z80/lklist.c,
1747 * link/z80/lkmain.c,
1748 * link/z80/lkrloc.c,
1751 * link/z80/Makefile.in,
1753 * sdcc.dsw: moved link/ to as/link/
1755 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * as/mcs51/i51mch.c (machine): fixed warning
1759 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1763 2006-09-09 Borut Razem <borut.razem AT siol.net>
1765 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1766 sdcdb WIN32 native port
1767 * src/clean.mk: fixed
1769 2006-09-08 Borut Razem <borut.razem AT siol.net>
1771 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1773 2006-09-08 Raphael Neider <rneider AT web.de>
1775 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1776 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1777 to gplink to disable processor mismatch warning and to allow
1778 the use of devices with only aliased (shared) memory banks,
1779 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1781 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1783 * doc/sdccman.lyx: Some re-formating plus example on using
1784 #pragma preproc_asm +/-
1786 2006-09-07 Borut Razem <borut.razem AT siol.net>
1788 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1791 2006-09-06 Borut Razem <borut.razem AT siol.net>
1793 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1794 line at sdcc.nsi:153
1795 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1797 2006-09-05 Borut Razem <borut.razem AT siol.net>
1799 * configure.in, configure: support for winsock2
1800 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1801 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1802 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1803 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1804 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1806 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1808 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1810 * support/regression/tests/bug1551947.c: new, added
1811 * src/SDCCsymt.h: strings are char* not byte*
1813 2006-09-05 Raphael Neider <rneider AT web.de>
1815 * device/lib/pic16/libdev/pic18f4550.c,
1816 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1817 declarations/definitions from patch #1520949
1819 2006-09-05 Raphael Neider <rneider AT web.de>
1821 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1822 byte-aligned bitfields, fixes #1539278
1824 2006-09-05 Raphael Neider <rneider AT web.de>
1826 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1829 2006-09-04 Borut Razem <borut.razem AT siol.net>
1831 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1832 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1833 -mno-cygwin is a part of the compiler name
1834 * support/scripts/sdcc_mingw32: don't disable ucsim
1836 2006-09-03 Borut Razem <borut.razem AT siol.net>
1838 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1839 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1841 2006-09-03 Raphael Neider <rneider AT web.de>
1844 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1845 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1848 2006-09-01 Borut Razem <borut.razem AT siol.net>
1850 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1851 to make ppc-osx happy
1853 2006-08-31 Borut Razem <borut.razem AT siol.net>
1855 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1856 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1857 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1858 * support/regression/ports/ds390/spec.mk,
1859 support/regression/ports/mcs51/spec.mk,
1860 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1861 To run regression tests in mingw environment:
1862 make DEV_NULL=NUL CC=gcc
1864 2006-08-30 Borut Razem <borut.razem AT siol.net>
1866 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1867 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1868 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1869 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1870 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1871 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1872 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1873 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1874 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1875 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1876 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1877 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1878 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1879 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1880 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1881 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1882 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1883 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1884 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1885 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1886 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1887 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1888 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1889 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1890 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1891 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1892 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1893 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1894 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1895 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1896 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1897 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1898 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1899 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1900 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1901 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1902 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1903 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1904 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1905 ucsim WIN32 native port
1907 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1909 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1911 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1913 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1914 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1916 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1918 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1919 * support/regression/tests/bug1546986.c: new, added
1920 * as/mcs51/.cvsignore,
1921 * debugger/mcs51/.cvsignore,
1922 * src/.cvsignore: deleted
1924 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1926 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1929 2006-08-20 Borut Razem <borut.razem AT siol.net>
1931 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1932 removed cl_listen_console::match(), cl_console::match(),
1933 restructured cl_commander::proc_input()
1935 2006-08-16 Borut Razem <borut.razem AT siol.net>
1937 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1938 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1939 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1941 2006-08-14 Borut Razem <borut.razem AT siol.net>
1943 * support/regression/Makefile.in,
1944 support/regression/ports/pic14/gpsim.cmd,
1945 support/regression/ports/pic14/spec.mk,
1946 support/regression/ports/pic14/support.c:
1947 added pic14 regression test
1949 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * as/doc/asxhtm.html: documented changed ABS behaviour
1952 * as/doc/README: fixed some typos
1954 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1956 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1959 2006-08-12 Borut Razem <borut.razem AT siol.net>
1961 * support/regression/fwk/include/testfwk.h,
1962 support/regression/fwk/lib/testfwk.c,
1963 support/regression/generate-cases.py,
1964 support/regression/Makefile.in:
1965 regression test framework does not depend on function pointers and
1968 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * device/include/stddef.h: c temporary hack to fix bug 1518273
1972 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1974 * device/include/mcs51/cc2510fx.h: added
1975 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1978 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1981 * as/z80/Makefile.in: added strcmpi.c
1982 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1983 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1985 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * device/lib/gbz80/asm_strings.s,
1988 * device/lib/gbz80/crt0_rle.s,
1989 * device/lib/gbz80/div.s,
1990 * device/lib/gbz80/mul.s,
1991 * device/lib/gbz80/shift.s,
1992 * device/lib/z80/asm_strings.s,
1993 * device/lib/z80/crt0_rle.s,
1994 * device/lib/z80/div.s,
1995 * device/lib/z80/mul.s,
1996 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1997 flags which are all upper case
1999 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2001 * as/z80/asm.h: made CASE_SENSITIVE 1
2002 * link/z80/aslink.h: made CASE_SENSITIVE 1
2003 * src/z80/gen.c (throughout): made all conditionals upper case
2004 * support/regression/tests/bug1503067.c: new
2006 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2008 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2009 (shiftIntoPair): added case 2 for PAIR_IY,
2010 (setupToPreserveCarry): replaced parameters with iCode and check if
2011 PAIR_DE is in use to fix bug 1399290,
2012 (genPlus, genMinus): updated call to setupToPreserveCarry
2013 * support/regression/tests/bug1399290.c: new
2015 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2018 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2019 * src/ds390/gen.c (shiftRLong),
2020 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2021 * src/mcs51/gen.c (sameReg): changed to sameByte,
2022 (xch_a_aopGet): new,
2023 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2024 shiftRLong): fixed bug 1533966
2025 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2026 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2027 * support/regression/Makefile.in: disabled z80, enabled ucz80
2028 * support/regression/tests/float_trans.c: enabled test for z80 and host
2029 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2031 2006-08-01 Borut Razem <borut.razem AT siol.net>
2033 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2034 comparison is always false due to limited range of data type
2035 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2037 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2040 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2041 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2042 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2044 2006-07-31 Borut Razem <borut.razem AT siol.net>
2046 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2047 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2048 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2049 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2050 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2051 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2052 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2053 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2054 enable ucsim mingw compilation. Serial port is disabled,
2055 since it uses termios.h API, which is not available on native
2058 2006-07-31 Borut Razem <borut.razem AT siol.net>
2060 * Small Device C Compiler 2.6.0 released
2061 * support/scripts/sdcc.nsi: added FULL_DOC option
2062 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2064 2006-07-28 Borut Razem <borut.razem AT siol.net>
2066 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2067 * doc/INSTALL.txt: updated
2069 2006-07-27 Borut Razem <borut.razem AT siol.net>
2071 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2072 device/lib/pic/libdev/Makefile.in: fixed bug
2073 [ 1438354 ] pic libsdcc: distclean doesn't work
2074 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2075 device/lib/pic16/libio/Makefile.in: fixed bug
2076 [ 1438344 ] pic16 lib: clean doesn't work properly
2077 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2079 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * device/lib/pic/libsdcc/fsdiv.c,
2082 * device/lib/pic/libsdcc/fsmul.c,
2083 * device/lib/pic16/libsdcc/float/fsdiv.c,
2084 * device/lib/pic16/libsdcc/float/fsmul.c,
2085 * device/lib/_fsdiv.c,
2086 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2087 * support/regression/tests/bug1520966.c: added
2088 * doc/knownbugs.html: removed [ 1520966 ] from the list
2090 2006-07-25 Borut Razem <borut.razem AT siol.net>
2092 * configure.in, configure, sdccconf_in.h: fixed bug
2093 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2094 * doc/knownbugs.html: removed [ 1519095 ] from the list
2096 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * doc/knownbugs.html: added, contains list of known bugs at release
2099 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2101 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2104 function registers and corrected defaults with additional warning
2105 * device/lib/malloc.c: cosmetic changes
2106 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2107 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2108 (fillGaps): and used it
2110 2006-07-20 Raphael Neider <rneider AT web.de>
2112 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2113 output unless SDCCPICDEBUG is set
2114 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2115 output if SILENT is set
2117 2006-07-11 Borut Razem <borut.razem AT siol.net>
2119 * doc/README.txt: updated
2121 2006-07-10 Borut Razem <borut.razem AT siol.net>
2123 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2124 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2125 in WIN32 installation
2126 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2129 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2132 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2134 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2138 2006-07-06 Borut Razem <borut.razem AT siol.net>
2140 * support/regression/tests/bitfields.c:
2141 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2142 * support/regression/tests/constantRange.c:
2143 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2145 2006-07-04 Borut Razem <borut.razem AT siol.net>
2147 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2149 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2150 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2151 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2152 reverted changes from 2006-07-03
2153 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2154 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2155 added CPPFLAGS, used by the host port
2157 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2159 * support/regression/valdiag/tests/switch.c,
2160 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2161 * support/regression/tests/libmullong.c: fixed for host
2162 * support/regression/ports/host/spec.mk: disable all warnings for host,
2163 SDCC runs with --less-pedantic too
2165 2006-07-03 Borut Razem <borut.razem AT siol.net>
2167 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2169 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2170 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2171 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2172 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2174 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2175 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2176 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2177 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2179 2006-07-02 Raphael Neider <rneider AT web.de>
2181 * src/pic16/devices.inc,
2182 * device/include/pic16/pic18fregs.h,
2183 * device/include/pic16/pic18f4550.h,
2184 * device/lib/pic16/pics.all,
2185 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2187 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2189 * as/hc08/lkaomf51.c (OutputName),
2190 * as/mcs51/lkaomf51.c (OutputName),
2191 * as/z80/asmain.c (asmbl),
2192 * src/ds390/main.c (asmLineNodeFromLineNode),
2193 * src/hc08/ralloc.c (hc08_assignRegisters),
2194 * src/mcs51/main.c (asmLineNodeFromLineNode),
2195 * src/xa51/ralloc.c (checkRegMask),
2196 * src/xa51/gen.c (emitcode),
2197 * src/z80/gen.c (_emit2),
2198 * src/SDCCast.c (searchLitOp),
2200 * support/packihx/packihx.c,
2201 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2202 * src/ds390/gen.c (aopPutUsesAcc),
2203 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2204 * support/regression/tests/libmullong.c (mullong_wrapper),
2205 * src/SDCCsymt.c (powof2),
2207 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2208 * src/SDCCsymt.h: added TYPE_TARGET_*
2209 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2210 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2211 SDCCast because 1) header problems 2) this is the right place
2212 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2213 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2216 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2218 * src/SDCCicode.h: removed buggy semicolon in unused macro
2219 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2220 search for previous definiton of auto symbols too,
2221 (findPrevUse): fixed logic of emitWarnings
2223 2006-06-26 Raphael Neider <rneider AT web.de>
2225 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2226 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2228 2006-06-25 Raphael Neider <rneider AT web.de>
2230 * device/lib/pic/libm: NEW, added math library functions
2231 * device/lib/pic/libsdcc: NEW; added float support functions
2232 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2233 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2234 NEW, added math related headers
2235 * device/include/asm/pic/features.h: NEW
2236 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2237 (popGet): allow larger offsets for AOP_PCODE,
2238 (genDataPointerSet): handle literals explicitly, more debug output,
2239 (genAssign): fixed for float using aopLiteral ;-)
2240 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2241 GOTO initialisation routine
2242 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2243 flag on registers, fixes #1469043 (local variables do not work)
2244 * src/pic/main.c (_pic14_do_link),
2245 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2248 2006-06-25 Borut Razem <borut.razem AT siol.net>
2250 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2251 characters printed (not including the trailing '\0' used to end
2252 output to strings). Problem detected in regression test bug-927659.c.
2253 NOTE: printf() family functions should return int instead
2255 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2256 specifier are printed as themselves
2257 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2258 support flags, width and precision specifiers
2260 2006-06-24 Borut Razem <borut.razem AT siol.net>
2262 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2263 to the list of sdcc tagrets not supporting bit type
2264 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2265 testfor pic16 due to bug:
2266 [ 1511794 ] pic16: regression test bug-895992.c fails
2268 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2270 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2271 * src/SDCCglue.c (initPointer), fixed bug 1496419
2272 * support/regression/tests/bug1496419.c: new, added
2274 2006-06-22 Borut Razem <borut.razem AT siol.net>
2276 * support/regression/ports/pic16/support.c: use gpsim usart module from
2277 libgpsim_modules library
2279 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2281 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2284 2006-06-19 Raphael Neider <rneider AT web.de>
2286 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2287 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2288 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2289 (pic14printExterns,pic14printPublics,pic16printPublics,
2290 pic16_printExterns): use new functions to emit symbols
2291 (picglue,pic16glue): emit publics before emitting externs
2292 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2293 locally defined functions to avoid bug #1443651
2294 * support/regression/tests/bug-716242.c: removed pic16 workaround
2295 * support/regression/ports/pic16/spec.mk: ignore errors during build
2297 2006-06-19 Raphael Neider <rneider AT web.de>
2299 * src/pic/glue.h: added pic14aopLiteral prototype
2300 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2301 * src/pic/gen.c: removed stdint.h dependency
2302 (aopGet): use Safe_strdup()
2303 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2304 (genDataPointerSet): use pic14aopLiteral()
2305 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2306 for pic16; thanks to Bernhard and Maarten
2308 2006-06-18 Borut Razem <borut.razem AT siol.net>
2310 * support/regression/tests/structflexarray.c: flexible array members
2311 not supported by gcc < 3
2312 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2314 * src/pic/gen.c: don't include [p]strdin.h on solaris
2315 * support/Util/pstdint.h: addad svn attributes
2316 * support/regression/tests/constantRange.c,
2317 support/regression/tests/rotate.c: include inttypes.h instead
2318 stdint.h on solaris, addad svn attributes
2320 2006-06-18 Raphael Neider <rneider AT web.de>
2322 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2324 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2325 (pic16_genMinusBits): simplified sign-extension
2326 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2327 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2328 adjusted to correctly handle mixed-signed operands, disabled
2329 now unused multiplciation routines
2330 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2331 (assignResultValue): added argument denoting the size of the result
2332 as returned by the function (fixes upcasts in assigning from
2333 function calls: char foo(); int i = foo();)
2334 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2335 function result to assignResultValue
2336 (genMult): disabled inlined multiplication code
2337 (genDiv): augmented to also handle the modulus operator, fixed to
2338 handle mixed-signed operands correctly
2339 (genMod): simply call genDiv, disabled unused code
2340 (genAssign): fixed missing (sign-)extension on result
2341 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2342 valid char operands, allow signed operands for native code, added
2343 division and modulo operator handling
2344 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2346 As a consequence, onebyte.c (if split into two files) and muldiv.c
2347 pass regression tests.
2349 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2351 * doc/Makefile.in: two runs of makeindex seem needed to get
2352 correct page references in the index of sdccman.pdf
2353 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2355 2006-06-17 Borut Razem <borut.razem AT siol.net>
2357 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2359 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2361 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2362 mentioned ec2drv and paulmon
2364 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2367 consecutive abs areas
2368 (find_empty_space, allocate_space): added map to handle codemap or
2370 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2371 absolute idata and xdata
2372 * as/mcs51/lkmem.c (summary2): updated legend
2374 2006-06-16 Raphael Neider <rneider AT web.de>
2376 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2378 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2382 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2384 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2386 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2387 value of generic pointers,
2397 src/z80/main.c: PORT structure, added elements for gp_tags field,
2398 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2399 fields in the PORT structure of each port,
2400 * src/SDCCast.c (decorateType): allow processing of generic pointers
2401 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2404 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * src/pic16/pcode.c,
2412 * src/pic/pcoderegs.c,
2415 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2416 bug 1504689 on minGW
2418 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2420 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2422 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2424 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2426 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2431 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2433 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2434 to a char variable. Fixed bug #1504211
2435 * device/include/pic16/adc.h,
2436 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2437 and fixed bug #1364390
2439 2006-06-10 Borut Razem <borut.razem AT siol.net>
2441 * CVSROOT: removed the CVS left-over
2443 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * as/hc08/asmain.c (asexit),
2446 * as/hc08/lkmain.c (lkexit),
2447 * as/mcs51/asmain.c (asexit),
2448 * as/mcs51/lkmain.c (lkexit),
2449 * src/SDCCglue.c (DEFSETFUNC),
2450 * src/SDCCmain.c (linkEdit, assemble),
2451 * support/librarian/sdcclib.c (AddRel),
2452 replaced unlink() by standard C remove()
2453 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2454 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2455 gatherImplicitVariables): new, added to fix bug 608752,
2456 (createFunction): added gatherImplicitVariables()
2457 * src/SDCCast.h: added createRMW prototype
2458 * src/SDCCsymt.h (struct symbol): added infertype
2459 * support/regression/tests/bug608752.c: new, added
2461 2006-06-10 Raphael Neider <rneider AT web.de>
2463 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2464 multibyte dummy reads (fixes #1503234)
2466 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * device/include/mcs51/compiler.h: new, added header file to enable
2469 creating common sfr definition header files for different compilers
2471 2006-06-05 Raphael Neider <rneider AT web.de>
2473 * src/pic16/{pcode.h,genarith.c}:
2474 introduced pCodeOp combining any two pCodeOps (previously only
2475 two register operands could be combined), removed pcop2 from
2476 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2477 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2478 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2479 rewritten to use new PO_TWO_OPS
2480 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2481 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2482 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2483 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2484 (pic16_get_op): embraced return arg to allow #define return(x),
2485 added new case for combined opcodes
2486 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2487 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2488 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2490 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2492 * src/SDCCval.c (checkConstantRange): added
2493 * src/SDCCval.h: added checkConstantRange
2494 * support/Util/SDCCerr.c,
2495 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2496 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2497 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2498 * src/SDCCast.c (decorateType): added checkConstantRange,
2499 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2500 can be emitted with the correct always true/false warning,
2501 added optimization for double '!';
2502 result of decorateType() must be assigned back to the tree, because
2503 decorateType() can change the tree
2504 * src/SDCCicode.c (geniCodeLogic),
2505 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2506 (checkConstantRange): removed, it was only a fragment which never
2508 * src/SDCCsymt.c (computeType): fixed promotion for
2509 "-1 < (unsigned bit) b"
2510 * src/pic/ralloc.c (packRegsForAssign),
2511 * src/pic16/ralloc.c (packRegsForAssign),
2512 * src/hc08/ralloc.c (packRegsForAssign),
2513 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2515 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2516 * support/regression/tests/constantRange.c: added
2517 * support/valdiag/tests/constantRange.c: added
2518 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2520 2006-06-02 Borut Razem <borut.razem AT siol.net>
2522 * support/regression/ports/pic16/support.c: increase stack size
2524 * support/regression/Makefile.in: sort tests by name so that the
2525 resutlts can be compared on different machines / platforms
2527 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2530 * src/ds390/gen.c (emitLabel): new, added,
2531 (genDjnz): fixed stack overflow bug,
2532 (throughout): cosmetic changes to sync with mcs51/gen.c,
2533 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2534 * src/mcs51/gen.c (genEndFunction): small optimization,
2535 (throughout): cosmetic changes to sync with ds390/gen.c
2537 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2540 (_print_format): fixed printing pointers
2541 * src/mcs51/gen.c (emitLabel, movb): new, added,
2542 (genAssign): small optimization,
2543 (genDjnz): fixed stack overflow bug,
2544 (throughout): replaced sprintf with SNPRINTF,
2545 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2546 replaced emitcode("mov", "b,...") with MOVB(...),
2547 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2548 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2549 * src/mcs51/peeph.def: added rules 140 and 264
2550 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2551 so they may get optimized into registers
2553 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2556 immediately when encountered,
2557 (printUsage): always use stderr even on windows
2559 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2561 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2562 (processParms): fixed bug #1247551
2563 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2564 parseCmdLine, main): print '--version' to stdout,
2565 print 'help' to stdout if --help is given,
2566 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2567 arguments are given; fixed --help
2569 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2571 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2572 * support/regression/tests/bug-1493710.c: added
2574 2006-05-27 Borut Razem <borut.razem AT siol.net>
2576 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2578 * support/regression/ports/pic16/support.c: increase stack size
2579 from default 64 bytes to 128 bytes
2580 * support/regression/tests/staticinit.c,
2581 support/regression/tests/float.c: regression tests fully enabled
2582 for pic16 port by putting the initialized data arrays into the code
2584 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2585 This was changed by mistake in the previous version.
2587 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2589 * src/pic16/gen.c (genFunction, genEndFunction): some
2590 beautifications, fixed bug with falsely restoring FSR2 in large
2591 stack model, thanks to Beau E. Cox for reporting the bug
2593 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * debugger/mcs51/break.c,
2596 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2597 use %p to print pointers, made address variables unsigned
2598 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2599 * debugger/mcs51/symtab.c (parseSymbol): must return something
2600 * src/mcs51/gen.c (aopForSym): small optimization,
2601 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2602 (freeAsmop): added missing break,
2603 (aopPut): removed parameter bvolatile, determine it inside the function,
2604 (saveRegisters, unsaveRegisters): small optimization,
2605 (genIpush): removed pointless check,
2606 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2607 replaced sprintf with SNPRINTF,
2608 replaced strcpy with strncpyz,
2609 updated aopPut calls,
2610 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2611 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2613 2006-05-24 Borut Razem <borut.razem AT siol.net>
2615 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2616 modification of test for the pic16 port, put the array to the code
2617 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2619 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2621 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2622 * support/Util/pstdint.h: added
2624 2006-05-22 Borut Razem <borut.razem AT siol.net>
2626 * src/regression/Makefile: removed bool2.c test, added -q linker option
2627 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2628 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2629 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2630 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2631 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2632 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2633 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2634 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2635 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2637 2006-05-22 Raphael Neider <rneider AT web.de>
2639 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2640 bug #1492360 (problematic due to generic pointers, see code)
2642 2006-05-22 Borut Razem <borut.razem AT siol.net>
2644 * support/regression/ports/pic16/specs.mk: removed stack size linker
2646 * support/regression/tests/array.c,
2647 support/regression/tests/bitopcse.c,
2648 support/regression/tests/bug-908454.c,
2649 support/regression/tests/malloc.c: modified for pic16 regression test
2650 * support/regression/tests/bitfields.c:
2651 pic16 - excluded bitfileds of size > 8
2652 * support/regression/tests/bp.c: pic16 - reduced data size
2653 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2654 * support/regression/tests/bug-460010.c:
2655 pic16 - used the absolute address the fits in memory
2656 * support/regression/tests/bug-716242.c:
2657 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2658 * support/regression/tests/float.c:
2659 pic16 - excluded - data size too big
2660 * support/regression/tests/onebyte.c:
2661 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2662 * support/regression/tests/shifts.c:
2663 pic16 - function names probably have to differ in first X characters
2665 * support/regression/tests/staticinit.c:
2666 pic16 - excluded some tests due error: no target memory available for
2669 2006-05-22 Borut Razem <borut.razem AT siol.net>
2671 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2672 second try. Thanks Stas Sergeev once more.
2674 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2676 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2677 (genLeftShift, genRightShift): fixed bug 1491627
2678 * src/hc08/peeph.def (rules 7, 8.x): added
2679 * support/regression/tests/shifts.c (ShiftLeftByParam,
2680 ShiftRightByParam, testShiftByParam): added to test variable shifting
2682 2006-05-20 Raphael Neider <rneider AT web.de>
2684 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2685 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2686 (allocReg): add only new registers to dynAllocRegs,
2687 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2688 #1489055, #1445850, and probably #1483693
2690 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2692 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2693 bug in for-loop that didn't emit the last of CONFIG and ID registers
2695 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2697 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2699 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2700 1489016, 1434401 and 1490124
2701 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2702 1489016, 1434401 and 1490124
2704 2006-05-17 Borut Razem <borut.razem AT siol.net>
2706 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2709 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * device/include/mcs51/P89c51RD2.h,
2712 * device/include/mcs51/P89LPC901.h,
2713 * device/include/mcs51/P89LPC922.h,
2714 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2716 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2718 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2719 to fix missing stack pragma in compiled binary object file,
2721 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2723 * support/packihx/configure.in,
2724 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2725 determine sizeof basic types even while cross compiling
2727 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2729 * src/avr/gen.c (aopop),
2730 * src/ds390/gen.c (aopOp),
2731 * src/hc08/gen.c (aopOp),
2732 * src/mcs51/gen.c (aopop),
2733 * src/pic16/gen.c (pic16_aopOp),
2734 * src/pic/gen.c (aopOp),
2735 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2736 if size of operand is smaller than spill location
2738 2006-05-12 Borut Razem <borut.razem AT siol.net>
2740 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2741 have to have CR/LF line endings even if they are checked out on *nix
2742 or on WIN32 in cygwin binmode
2744 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2747 * device/include/ds80c390.h: added sfr16 definitions
2751 * src/ds390/ralloc.c,
2752 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2753 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2754 bit returning functions
2755 * support/regression/tests/sfr16.c: enabled test on ds390
2757 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2759 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2760 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2762 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2765 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2766 (cl_address_space constructor): removed expensive initialization,
2767 (cl_address_space::get_cell): extended for late initialization,
2768 (cl_address_space::*): use late initialization,
2769 (cl_address_decoder::activate): removed expensive initialization,
2770 This reduced regression test running time by 25%
2772 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2780 * support/packihx/Makefile.in,
2781 * support/packihx/clean.mk,
2782 * support/packihx/Makefile.bcc,
2783 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2785 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2787 * src/SDCCval.c (valNot): fix for regression test failure
2788 of not.c on big endian hosts
2790 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2794 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2796 * device/lib/mcs51/Makefile.in: changed string comparison operator
2797 to = for POSIX compliance; == is bash extension
2799 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2804 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2806 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2807 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2808 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2809 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2810 bug report #1478657,
2812 2006-05-05 Borut Razem <borut.razem AT siol.net>
2814 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2817 2006-05-02 Borut Razem <borut.razem AT siol.net>
2819 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2820 create *.ind, which made make to fail if invoked with -j 2
2822 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2825 Hubert Sack for patch 1479782
2827 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2829 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2831 2006-05-01 Raphael Neider <rneider AT web.de>
2833 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2834 (create_pic): store only prefix-free device name,
2835 (init_pic): check for device names with "16" prefix,
2837 * src/pic/device.h (struct PIC_device),
2838 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2840 * device/include/pic/pic12f{635,675,629,683}.h,
2841 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2842 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2843 * device/include/pic/pic16f505.h,
2844 * device/lib/pic/libdev/pic16f505.c: removed
2845 * device/include/pic/pic14devices.txt: added support for pic12f
2846 devices, removed unsupported non 16-bit devices
2847 [above changes provided by patch from Zik Saleeba]
2848 * src/pic/*, src/pic16/*, device/include/pic16/*,
2849 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2851 2006-05-01 Borut Razem <borut.razem AT siol.net>
2853 * configure.in, configure, doc/Makefile.in:
2854 sync with nightly build makefile - latex, dvipdf and dvips
2857 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2859 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2860 in the library source
2862 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2866 2006-04-28 Raphael Neider <rneider AT web.de>
2868 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2869 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2870 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2871 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2873 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2875 * device/lib/pic/libdev/Makefile.in,
2876 * device/lib/hc08/Makefile.in,
2877 * device/lib/gbz80/Makefile.in,
2878 * device/lib/z80/Makefile.in,
2879 * device/lib/ds390/Makefile.in,
2880 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2881 thanks to Borut for the bug report
2883 * configure: always create doc/Makefile independent from --enable-doc
2884 * Makefile.in: always install from directory doc independent from
2886 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2888 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2889 * doc/Makefile.in: install *.txt if present
2890 * device/include/Makefile.in (install): added installation of pic/*.inc
2891 and pic/*.txt files again, they were erroneously removed
2893 2006-04-28 Raphael Neider <rneider AT web.de>
2895 * src/pic/{gen.c,main.h,pcode.c},
2896 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2897 concerning signedness with casts
2899 2006-04-28 Raphael Neider <rneider AT web.de>
2901 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2902 definition of an interrupt handler,
2903 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2904 interrupt handler stuff from picglue() to separate routine,
2905 (picglue): enabled definition of intr handlers in files w/o main()
2907 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2910 compilation with MSVC 2005 Express Edition (VC8)
2912 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2914 * device/lib/Makefile: fixed build of gbz80 lib
2916 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * support/regression/tests/bug-460010.c,
2919 * support/regression/tests/bug-524691.c,
2920 * support/regression/tests/bug-716242.c: removed conditional defines
2921 that are already in testfwk.h
2923 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2926 (AccAXRsh1): added, shift right by 1,
2927 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2929 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2931 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2933 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2934 remove cast to same type
2935 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2936 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2938 * link/z80/Makefile: removed, they have moved to
2941 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2942 * install-sh: fix bug #1204398 by setting umask 0022
2943 * device/lib/Makefile: separate build of z80 and gbz80 lib
2945 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2947 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2948 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2950 One basic decision: e.g. src/clean.mk includes further files. In order
2951 to make this work there are two solutions:
2952 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2953 run configure on them. This way they can use
2954 'include $(srcdir)/port-clean.mk'
2955 - always include clean.mk by the Makefile at the same level. To avoid
2956 that `make clean` tries to include and build Makefile.dep the
2957 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2958 implemented, because now even `make uninstall` doesn't create
2959 Makefile.in. clean.mk could be eliminated by pasting it in
2962 * debugger/mcs51/Makefile.in: build own objects from library sources
2963 (SLIB, SDCC) in current directory
2965 * configure, configure.in: renamed --disable-device-lib-build in
2966 --disable-device-lib; added --enable-doc, the required tools are
2967 searched by configure; added result message; the toolchain for the
2968 belonging ports are now only built, if the port is enabled.
2970 * support/regression/*: all output is written in directory gen, because
2971 the fwk and ports directories don't livet in the build tree using vpath
2973 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2974 --disable-device-lib, added --enable-doc, added section VPATH
2976 * sim/ucsim/configure.in,
2977 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2978 z80 are enabled by default
2980 2006-04-24 Raphael Neider <rneider AT web.de>
2982 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2983 to config word, "pic14_"-prefixed some extern functions
2984 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2985 config word has been found
2986 * src/pic/device.h: added prototypes
2987 * src/pic/pcode.c: added "pic14_"-prefix where needed
2988 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2990 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2992 (pic14emitRegularMap): ignore config words,
2993 (pic14createInterruptVect): moved generating __config directives away
2994 (picglue): have __config directives emitted
2996 2006-04-24 Borut Razem <borut.razem AT siol.net>
2998 * doc/Makefile: sync with nightly build makefile
3000 2006-04-24 Raphael Neider <rneider AT web.de>
3002 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3003 registers that have not been assigned proper liveranges,
3004 fixes #1469504 and #1474602,
3005 (pCodeRegOptimizeRegUsage): fixed typo in comment
3007 2006-04-24 Borut Razem <borut.razem AT siol.net>
3009 * device/examples/main8051.c: deleted - it was removed from CVS
3010 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3011 after the transition to Subversion
3012 * src/SDCCalloc.h: deleted - it was removed from CVS
3013 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3014 after the transition to Subversion
3015 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3016 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3017 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3018 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3020 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * as/asx8051.dsp: added mcs51/strcmpi.h
3023 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3024 * as/hc08/aslink.h: updated lnksect prototype
3026 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3028 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3029 (newdot): handle A_ABS
3031 * as/mcs51/asout.c (outarea): output address
3032 * as/hc08/lkaomf51.c,
3033 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3035 * as/mcs51/i51pst.c,
3036 * as/z80/z80pst.c: "ABS" is not A_OVR
3037 * as/hc08/lkarea.c (newarea): read a_addr,
3038 (lnkarea): added codemap array, sort absolute areas to the front,
3039 combine all GSINITx/GSFINAL,
3040 (find_empty_space, allocate_space): new functions,
3041 (lnksect): return next address, handle absolute sections
3042 * as/mcs51/lkarea.c (newarea): read a_addr,
3043 lnksect2 prototype changed,
3044 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3045 (find_empty_space, allocate_space): new, factored out of lnksect2,
3046 (lnksect2): return next address, handle absolute sections
3048 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3049 * as/hc08/lklibr.c (addfile, fndsym),
3050 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3051 index out of range and detect both '\' and '/'
3052 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3053 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3054 regression tests (ds390 cannot return bool yet)
3055 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3056 document critical interrupts on z80, document changed SDCC define
3057 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3058 (_a390_mapping): added .org directive
3059 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3060 (genMultOneByte): fixed warnings
3061 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3063 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3064 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3065 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3066 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3067 * src/pic16/main.c: removed newReg prototype
3068 * src/pic16/pcode.c,
3069 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3071 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3073 * src/pic16/ralloc.c
3074 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3076 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3077 from short to PIC_OPTYPE
3078 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3079 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3080 optype from short to PIC_OPTYPE
3081 * src/port.h: made int_size unsigned to fix warnings
3082 * src/SDCC.y: fixed warning on MSVC
3083 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3084 * src/SDCCopt.c (convertToFcall): fixed warnings
3085 * src/SDCCsymt.h: removed double prototype for genSymName
3086 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3087 offset int to fix warnings
3089 2006-04-22 Borut Razem <borut.razem AT siol.net>
3091 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3092 references to CVS replaced with Subversion
3094 2006-04-21 Borut Razem <borut.razem AT siol.net>
3096 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3097 references to CVS replaced with Subversion
3099 2006-04-19 Borut Razem <borut.razem AT siol.net>
3101 * src/version.awk: adapted for svn
3102 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3103 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3104 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3105 /binutils-avr/etc/*.vi, *.jin: removed all properties
3106 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3108 2006-04-19 Borut Razem <borut.razem AT siol.net>
3110 * CVS to Subversion migration completed
3112 2006-04-18 Borut Razem <borut.razem AT siol.net>
3114 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3115 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3117 2006-04-17 Borut Razem <borut.razem AT siol.net>
3119 * device/include/Makefile.in: added pic/*.inc to the installation
3121 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3123 * support/regression/collate-results.py: fixed output in case of
3125 * support/regression/generate-cases.py: fixed splitting of pathnames
3127 * as/hc08/lklibr.c (addfile),
3128 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3130 2006-04-11 Raphael Neider <rneider AT web.de>
3132 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3133 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3134 * src/pic16/pcode.c (assignValnums): fixed #1460578
3136 2006-04-11 Raphael Neider <rneider AT web.de>
3138 * device/lib/pic/libdev/*.c,
3139 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3140 fixes #1468739, enables compilation in --std-c99 mode
3141 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3143 2006-04-11 Raphael Neider <rneider AT web.de>
3145 * src/pic/device.c (find_device): removed debug output
3146 (list_valid_pics): enabled verbose listing of supported devices
3147 * device/include/stdbool.h: define bool as char for pic14/16 as well
3149 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3151 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3153 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * .version: bumped version to 2.5.6
3156 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3158 2006-04-06 Raphael Neider <rneider AT web.de>
3160 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3161 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3162 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3163 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3164 pic14_constructAbsMap
3165 (pic14printPublics): declare absolute global symbols as global
3166 (pic14createInterruptVect),
3167 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3168 (newReg): assume new registers unused, use correct name in
3169 hashtable (reg->name instead of name), more debugLog output
3170 * src/pic/device.h (PIC_device): added fields for verbose output
3171 * src/pic/device.c: moved device definition to pic14devices.txt,
3172 added routines for runtime parsing of pic14devices.txt,
3173 added support for second config word
3174 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3175 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3176 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3177 (_pic14_parseOptions): moved pCodeInitRegisters here
3178 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3179 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3180 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3181 handling the pseudo stack
3182 * device/lib/Makefile.in: ignore failures in objects-pic16,
3183 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3184 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3185 * device/lib/pic/Makefile.subdir,
3186 * device/lib/pic16/Makefile.subdir: improved clean rules
3187 * device/lib/pic/libdev/: NEW, pic14 device libraries
3188 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3189 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3190 * device/include/Makefile.in: create subdir and install pic14 headers
3191 * device/include/pic/p16f_common.inc: removed unused declarations
3192 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3193 PICs from inc2h.pl v1.6,
3194 replaced BIT_AT macros with struct declarations
3195 * device/include/pic/pic14devices.txt: definition of supported devices,
3196 all above improvements contributed by Zik Saleeba, thanks
3197 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3198 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3201 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3204 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3205 thanks to Charles Olds
3207 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3209 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3211 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3214 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3215 * support/regression/bug1464657.c: added, new test
3217 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3222 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3225 --no-peep and --peep-file <file> are used don't use default rules but
3228 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * src/mcs51/gen.c (genCall): fixed bug 1457608
3232 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3234 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3235 changes seem to cause (trigger?) problems with the build system.
3237 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * src/SDCCpeeph.c (operandsLiteral): new, added,
3240 (callFuncByName): inserted operandsLiteral
3241 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3243 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3245 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3246 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3248 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3251 implemented patch 1120823 Thanks to Willy De la Court (normal
3252 interrupts need an interrupt number now if they are made critical),
3253 and enabled nesting of critical functions though not for gbz80
3254 (genCritical, genEndCritical): added functions
3255 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3256 * src/z80/mappings.i: added "ei" to all mappings
3258 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3260 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3261 submitted by the Debian SDCC maintainer Aurelien Jarno:
3262 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3263 archive with gcc 4.1 on mips and wrote the patch"
3265 2006-03-16 Raphael Neider <rneider AT web.de>
3267 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3268 the left operand is shorter than the result (c* = lit-c* + int),
3270 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3273 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3275 * src/.version: increased version number to 2.5.5
3276 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3277 linking is done manually in pic16 port's _linkEdit,
3278 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3279 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3280 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3281 allocate asmop as AOP_ACC,
3282 (aopForRemat): added parameter 'bool result' in function declaration,
3283 (pic16_aopGet): return AOP_ACC when accessing WREG,
3284 (pic16_popGetTempReg): minor modification,
3285 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3286 'pic16_allocWithIdx',
3287 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3288 calling function in absolute addresses,
3289 (genAssign): take into account AOP_ACC asmop,
3290 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3291 * src/pic16/pcoderegs.c: some debug functions and lines added,
3292 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3293 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3295 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3296 call to allocReg, not by manually allocating a new one,
3297 (pic16_assignRegisters): now before going through the register
3298 allocating functions mark all registers as free. This eliminates some
3299 side effects resulting from peephole parser done earlier in the backbone
3301 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * src/SDCCicode.c (geniCodeLogic),
3304 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3306 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3309 (genSend): bugfix, do not allocate and free twice,
3310 (shiftRLong): handle partially overlapping aops
3311 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3313 2006-03-08 Borut Razem <borut.razem AT siol.net>
3315 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3318 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * support/regression/tests/bug1409955.c: new, added
3321 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3322 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3323 (aopForSym, aopOp): increment asmop.allocated if reused,
3324 (freeAsmop): decrement asmop.allocated and check for zero instead of
3326 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3327 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3328 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3329 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3330 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3331 genSignedRightShift, genRightShift, genDataPointerGet,
3332 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3333 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3334 in reverse order from allocation,
3335 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3336 added swappedLR to keep track
3337 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3338 pdata & code for GCC, z80, gbz80 & hc08
3339 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3341 2006-03-08 Raphael Neider <rneider AT web.de>
3343 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3345 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3348 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3349 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3351 2006-03-06 Borut Razem <borut.razem AT siol.net>
3353 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3354 made the linker quiet
3356 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3358 * src/pic16/gen.c (genPcall): fixed bug #1443644
3359 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3360 which dumps before the function entry point a data byte which represents
3361 the number of the local variables used by the specified function, added
3362 'xinst' for initial support for Extended Instruction Support,
3363 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3364 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3365 port->fun_prefix anymore (may change later),
3366 (genFunction, genEndFunction): do not store/restore local registers for
3367 _main (this should take care the --main-return command line option in
3369 (genOr): removed some legacy pic-port instructions,
3370 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3371 performing operations with SFR's causes data to be written more than
3372 once to each SFR. Perhaps SFRs should be handled in special cases...
3373 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3375 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3376 into account for stack starting position,
3377 (struct OPTIONS pic16_optionsTable): added command line argument
3378 --extended or -y for Extended Instruction Support,
3379 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3380 (deassignLRs): *** perhaps the most important change, old 'for' code
3381 (commented out for reference), didn't account for some registers which
3382 were left marked 'not free' after a pointer operation. The change
3383 reduces register usage a lot in some cases
3385 2006-03-04 Borut Razem <borut.razem AT siol.net>
3387 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3389 * support/regression/tests/bug-524697.c: decreased array size for
3390 mcs51 to fit into the internal RAM
3391 * support/regression/Makefile.in: a little bit more verbose
3393 2006-03-03 Borut Razem <borut.razem AT siol.net>
3395 * support/regression/fwk/lib/testfwk.c,
3396 support/regression/fwk/include/testfwk.h: introduced function
3397 _prints(), nonrecursive _printn(), call _initEmu() from main()
3398 * support/regression/ports/gbz80/support.asm,
3399 support/regression/ports/ucz80/support.asm,
3400 support/regression/ports/z80/support.asm,
3401 support/regression/ports/ds390/support.c,
3402 support/regression/ports/hc08/support.c,
3403 support/regression/ports/host/support.c,
3404 support/regression/ports/mcs51/support.c,
3405 support/regression/ports/xa51/support.c: added empty _initEmu()
3407 * support/regression/ports/pic16/gpsim.cmd,
3408 support/regression/ports/pic16/spec.mk,
3409 support/regression/ports/pic16/support.c,
3410 support/regression/Makefile.in: added pic16 regression test
3412 2006-03-01 Raphael Neider <rneider AT web.de>
3414 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3415 genConstPointerGet): use safe way of generating MOVFF to cover
3416 literals as well as registers, fixes bug #1440527
3417 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3419 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3420 more correctly, fixes bug #1232186
3421 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3422 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3423 gplink guess the correct processor in more cases, applied patch
3424 from Till Riedel attached to and fixing bug #1436552
3426 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3428 * support/regression/tests/array.c: added, contains check for #1434401
3429 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3431 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3434 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3435 * device/include/mcs51/c8051f326.h,
3436 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3437 * device/include/mcs51/c8051f000.h,
3438 * device/include/mcs51/c8051f018.h,
3439 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3440 PCON_IDLE,PCON_STOP and added sfr16 definitions
3442 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3445 genGetWord): fixed bug 1409955
3447 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * device/include/hc08/mc68hc908gp32.h,
3450 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3452 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * src/SDCCast.c (constExprValue): return NULL if not a value
3455 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3456 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3457 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3459 2006-02-13 Borut Razem <borut.razem AT siol.net>
3461 * src/regression/ptrarg.c: added, fails due to bug #1430967
3462 * src/regression/Makefile: ptrarg.c added, ...
3464 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3466 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3467 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3469 2006-02-11 Borut Razem <borut.razem AT siol.net>
3471 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3472 print "Processor: xxx" message to stdout only if --verbose
3474 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3476 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3477 * support/regression/tests/bug1426356.c: added
3478 * support/regression/tests/bitfields.c: removed 2 tests
3480 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3482 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3483 * device/include/mcs51/c8051f330.h,
3484 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3485 PCON_IDLE,PCON_STOP and added sfr16 definitions
3486 * device/lib/_divsint.c,
3487 * device/lib/_divuint.c,
3488 * device/lib/_divulong.c,
3489 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3490 register bank bug for small stackauto
3492 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3496 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3499 * all.dsp: corrected several bin paths
3500 * device/include/mcs51/c8051f120.h,
3501 * device/include/mcs51/c8051f300.h,
3502 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3503 to PCON_IDLE,PCON_STOP
3504 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3505 * device/lib/printf_large.c (output_float): fixed bug 1388703
3506 * support/regression/tests/bug1057979.c: added test for bug 1388703
3508 2006-02-08 Raphael Neider <rneider AT web.de>
3510 * src/pic/pcode.c (pciTRIS): fixed typo,
3511 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3512 (LinkFlow): fixed handling of flows that end in a call,
3513 (ReuseReg): perform safety check earlier
3514 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3515 to work with flows at the beginning of a pBlock,
3516 fixes #1426557 (Symbol not previously defined),
3517 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3519 (RemoveUnusedRegisters): update register usage info
3520 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3521 created, reuse existing ones instead
3522 * src/pic/gen.c (genPcall): fixed #1424719
3524 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3526 * link/z80/lkmain.c,
3528 * link/z80/lkdata.c,
3529 * link/z80/aslink.h: fixed build on current cygwin:
3530 replaced getline() by lk_getline()
3532 2006-02-01 Borut Razem <borut.razem AT siol.net>
3534 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3535 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3536 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3537 src/regression/bool1.c, src/regression/bool2.c,
3538 src/regression/bool3.c, src/regression/call1.c,
3539 src/regression/compare.c, src/regression/compare10.c,
3540 src/regression/compare2.c, src/regression/compare3.c,
3541 src/regression/compare4.c, src/regression/compare5.c,
3542 src/regression/compare6.c, src/regression/compare7.c,
3543 src/regression/compare8.c, src/regression/compare9.c,
3544 src/regression/configword.c, src/regression/for.c,
3545 src/regression/inline.c, src/regression/mult1.c,
3546 src/regression/nestfor.c, src/regression/or1.c,
3547 src/regression/pointer1.c, src/regression/ptrfunc.c,
3548 src/regression/rotate1.c, src/regression/rotate2.c,
3549 src/regression/rotate3.c, src/regression/rotate4.c,
3550 src/regression/rotate5.c, src/regression/rotate6.c,
3551 src/regression/rotate7.c, src/regression/string1.c,
3552 src/regression/struct1.c, src/regression/sub.c,
3553 src/regression/sub2.c, src/regression/switch1.c,
3554 src/regression/while.c, src/regression/xor.c,
3555 src/regression/create_stc, src/regression/simulate,
3556 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3558 * src/regression/gpsim_assert.h: added
3560 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3562 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3563 ((void (code *) (void)) 0) ();
3572 * as/mcs51/aslink.h,
3574 * as/mcs51/asmain.c,
3575 * as/mcs51/lkdata.c,
3577 * as/mcs51/lkmain.c,
3580 * as/z80/asmain.c: fixed build on current cygwin:
3581 replaced getline() by as_getline()
3583 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3586 declarator in the symbol chain
3588 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3589 parameter list for function pointers
3590 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3591 * support/regression/tests/bug-716242.c: added
3593 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3597 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3599 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3601 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3602 inifinitely recurseable, added static
3603 * support/regression/tests/bug-1408066.c: added
3605 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3608 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3609 renamed, added possibility to create "postLoopLbl"-labels
3610 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3611 newiTempLoopHeaderLabel
3612 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3613 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3614 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3615 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3616 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3617 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3618 (basicInduction): fixed bug #136564, made static,
3619 (loopInduction): changed parameter of basicInduction, made static,
3620 (addPostLoopBlock): added
3621 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3622 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3624 * support/regression/tests/bug-136564.c: added
3625 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3626 --std-sdcc99 to LIBSDCCFLAGS
3628 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3630 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3632 * support/regression/tests/bug-1406131.c: added
3634 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3636 * src/SDCCast.c (decorateType): fix promotion of unary minus
3637 * src/SDCCsymt.c (computeType): beautified
3638 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3639 (valUnaryPM, valComplement): fix sign and promotion,
3640 (valNot): ANSI: result type is int (SDCC: unsigned char)
3641 * support/regression/tests/uminus.c: speedup by removing superflous
3643 * support/regression/tests/onebyte.c: added promotion and signedness
3644 tests for unary minus
3645 * support/regressions/tests/bug-477927.c: disable warning about
3646 uninitialized variables
3647 * support/regression/tests/not.c: added
3649 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3651 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3652 * src/mcs51/gen.c (gen51Code): show final register usage after
3653 fillGaps in asm with --i-code-in-asm
3654 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3655 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3656 incUsed, rliveClear, adjustIChain): made static,
3657 (setFromRange): excluded because it's unused,
3658 (findPrevUseSym, markWholeLoop): added,
3659 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3660 through all branches of predecessors enables sdcc to emit the warning
3661 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3662 (rlivePoint): made static, added parameter emitWarnings which is only
3663 true during the first run out of two,
3664 (findRecursiveSucc, findRecursivePred): removed,
3665 (computeLiveRanges): made static, added parameter emitWarnings,
3666 (dumpIcRlive): added for debugging only
3667 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3668 removed prototype of setFromRange()
3669 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3670 in call of computeLiveRanges()
3671 * support/regression/tests/bug-895992.c: added
3672 * support/regression/tests/bug-971834.c: added
3673 * support/valdiag/tests/bug-895992.c: added
3674 * support/valdiag/tests/bug-971834.c: added
3676 2005-12-18 Raphael Neider <rneider AT web.de>
3678 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3679 (genUnpackBits): improved code for direct operands,
3680 (genPackBits): improved code for literal assignment to bitfields
3681 and for direct destination operands (no FSR indirection),
3682 prevented redundant AND, fixes #1362800,
3683 (AccLsh): added parameter to disable masking of the result
3684 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3685 skip instructions with side-effects (like incfsz),
3686 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3687 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3688 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3691 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3693 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3694 volatile variables as spill location
3696 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3698 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3700 * support/regression/tests/bug-1376320.c: added
3702 2005-12-08 Raphael Neider <rneider AT web.de>
3704 * src/pic/device.c: renamed is_shared to pic14_is_shared
3705 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3706 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3707 (is_valid_identifier): added for above workaround
3709 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * device/lib/Makefile.in: fixed to enable port-specific-objects
3712 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3713 char, thanks Hubert Sack
3714 * doc/sdccman.lyx: documented --xstack-loc,
3715 elaborated a bit more on interrupts and pitfalls,
3716 removed "setjmp/longjmp unsupported",
3717 documented some unsupported C99 features
3718 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3719 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3720 if, thanks Hubert Sack
3721 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3722 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3724 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3725 regression tests can report resource usage (rfe 700441)
3726 * support/regression/collate-results.py: report resource usage
3727 * support/regression/ports/ds390/spec.mk,
3728 * support/regression/ports/hc08/spec.mk,
3729 * support/regression/ports/mcs51/spec.mk,
3730 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3731 * support/regression/ports/ds390/uCsim.cmd,
3732 * support/regression/ports/hc08/uCsim.cmd,
3733 * support/regression/ports/mcs51/uCsim.cmd,
3734 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3735 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3736 library, use the default one
3737 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3738 building the library
3740 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3742 * config.dsp: added dependency on .version and configure_vc.awk
3743 * device/include/setjmp.h: updated for --stack-auto and --xstack
3744 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3745 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3746 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3747 * device/lib/libsdcc.lib: added _setjmp
3748 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3749 (decorateType): fixed bug 1372851,
3750 (optimizeGetHbit): fixed warning
3751 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3752 array initialisation
3753 * support/regression/tests/bug1057979.c: added test for bug 1358192
3754 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3756 2005-12-03 Borut Razem <borut.razem AT siol.net>
3758 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3759 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3761 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3763 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3764 createIval): implement symbol independant "flexible array member",
3765 (createIvalCharPtr): implemented flexible array initialisation with a
3767 * src/SDCCsymt.c (copyStruct): removed,
3768 (getSize): fixed misleading comment,
3769 (getAllocSize): removed, the additional allocation size is now in
3770 sym->flexArrayLength,
3771 (checkStructFlexArray): new, syntax checks for flexible array members,
3772 (compStructSize): added syntax checks for "flexible array members"
3773 (copyStruct): removed,
3774 (copyLinkChain): removed inefficient fix for bug 770487
3775 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3776 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3777 symbol->flexArrayLength
3779 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3780 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3781 * support/regression/tests/structflexarray.c: added
3782 * support/valdiag/tests/structflexiblearray.c: added
3784 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3786 * src/SDCCast.c (decorateType): fixed bug 1368489
3787 * support/Util/SDCCerr.c,
3788 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3790 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3792 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3793 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3795 2005-11-27 Borut Razem <borut.razem AT siol.net>
3797 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3798 support/cpp2/mkdeps.h: added command line option
3799 -obj-ext=<extension> to SDCPP to define object file externion, used
3800 for generation of make dependencies (-M)
3801 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3803 2005-11-26 Borut Razem <borut.razem AT siol.net>
3805 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3806 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3807 added pic and pic16 libraries
3809 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3811 * device/include/float.h: Corrected typo in prototype of __fsgt
3813 2005-11-25 Borut Razem <borut.razem AT siol.net>
3815 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3816 added creation of model-mcs51-stack-auto libraries
3818 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3820 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3822 * src/SDCCast.c (createIvalArray): removed obsolete comment
3824 2005-11-24 Borut Razem <borut.razem AT siol.net>
3826 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3827 added missing device/lib/mcs51/crt*.asm sources
3829 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3831 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3833 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * device/lib/_fs2schar.c,
3836 * device/lib/_fs2sint.c,
3837 * device/lib/_fs2slong.c: optimized inline asm
3839 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3841 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3842 Better handling of floats between -1.0 and 0.0.
3844 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3846 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3847 (the missing "if"s prohibited removal of redundant labels)
3849 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3851 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3852 Properly convert floats between -1.0 and 0.0 to long, int, and char
3853 types (max integer value of negative floats tends to zero).
3854 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3855 Removed changes made so to work properly with floats between
3856 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3859 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3861 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3862 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3863 (genCast) cosmetic change
3864 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3865 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3867 * support/regression/tests/bitfields (testSignedBitfields): added
3869 2005-11-18 Borut Razem <borut.razem AT siol.net>
3871 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3872 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3873 introduced SILENT option to make building of pic16 libraries less
3875 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3877 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3878 Now they work properly with floats between -1.0 and 0.0
3879 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3881 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * src/SDCCicode.c (printOperand): added missing else
3885 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3887 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3888 reformatted for better readability
3889 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3892 2005-11-17 Borut Razem <borut.razem AT siol.net>
3894 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3895 introduced SILENT option to make building of pic16 libraries less
3896 verbose - used for nightly snapshot build
3897 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3898 available on Win32 platforms.
3899 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3900 medium, large, pic and pic16
3902 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3904 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3905 printf("%f"...) sets fraction to zero.
3907 2005-11-16 Raphael Neider <rneider AT web.de>
3909 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3911 * src/pic/gen.c (genIfx): implemented for CARRY bit
3912 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3913 to generic pointers, fixes #1357332,
3914 (pic16_movLit2f): NEW,
3915 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3917 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3921 2005-11-11 Raphael Neider <rneider AT web.de>
3923 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3924 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3925 compute pointer's type from operand,
3926 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3927 improved single bit reads, fixes bug #1353379
3929 2005-11-09 Borut Razem <borut.razem AT siol.net>
3931 * support/scripts/sdcc.nsi: added lib/pic to the package
3933 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3937 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * support/regression/tests/bug1348008.c: added
3940 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3941 * support/regression/tests/bug1337835.c: updated comment
3943 2005-11-06 Borut Razem <borut.razem AT siol.net>
3945 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3946 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3947 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3948 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3949 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3950 dynamic construction of cl_error_class and derivates - 2.nd try
3952 2005-11-05 Borut Razem <borut.razem AT siol.net>
3954 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3955 bug, which caused Bus Errors on sparc solaris
3957 2005-11-04 Borut Razem <borut.razem AT siol.net>
3959 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3960 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3961 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3962 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3963 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3964 and derivates to resolve the initialization problem on OSX
3966 2005-11-02 Borut Razem <borut.razem AT siol.net>
3968 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3969 corrected typo - #include <winsock2.h>
3971 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3974 (_asxxxx_mapping): added org directive for future enhancements
3976 2005-11-01 Borut Razem <borut.razem AT siol.net>
3978 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3979 enabled sockets on WIN32
3980 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3982 2005-10-31 Borut Razem <borut.razem AT siol.net>
3984 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3985 WIN32 backslash path delimiters should be escaped when used in C strings
3986 * support/regression/tests/bitfields.c: exclude failing assertions for
3987 __CYGWIN32__ and __MINGW32__ hosts
3989 2005-10-30 Borut Razem <borut.razem AT siol.net>
3991 * src/SDCCutil.c: corrected double comparison typo
3993 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * device/lib/medium/Makefile: added for new memory model medium
3996 * device/include/asm/mcs51/features.h: updated for medium/pdata
3997 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3998 added Multiply & Accumulate sbit's and MAC0_PAGE define
3999 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4000 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4001 * device/lib/_mullong.c: update for medium model
4002 * device/lib/incl.mk: added medium model
4003 * doc/sdccman.lyx: documented medium model
4004 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4005 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4006 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4007 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4008 (allocParms): set SCLS and OCLS to pdata for medium model
4009 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4011 (powof2): return <0 if not power of 2
4012 * src/avr/gen.c (genBitWise): use updated powof2
4013 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4014 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4015 (shiftLLeftOrResult): use B if necessary
4016 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4017 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4018 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4019 * support/regression/Makefile.in: added test-mcs51-medium
4020 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4022 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4024 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4026 * device/lib/time.c (mktime): fixed bug 1334315
4028 2005-10-28 Raphael Neider <rneider AT web.de>
4030 * device/include/pic/p16f_common.inc: added common declarations
4031 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4033 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4036 (aopPutUsesAcc): added to predict accumulator use,
4037 (assignResultValue): save acc if necessary,
4038 (genMinusDec): store result if indirectly addressed,
4039 (genDivOneByte): save acc if necessary,
4040 (movLeft2Result): bugfix if left already in acc,
4041 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4042 attention to accumulator use (esp. pdata),
4043 (genReceive): receive pdata correctly
4044 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4045 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4047 2005-10-27 Raphael Neider <rneider AT web.de>
4049 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4051 2005-10-27 Raphael Neider <rneider AT web.de>
4053 * .version: changed version to 2.5.4
4054 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4055 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4056 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4057 arithmetics support routines
4058 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4059 * device/lib/Makefile.in: also create installdir for pic
4061 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4063 * src/pic/device.c (dump_sfr): rewritten to delegate register
4064 placement to the linker (use `extern sym' rather than sym EQU addr),
4065 (validAddress): fixed to check last specified address
4066 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4067 (popGetLit): truncate literal value to 8 bit,
4068 (popGet): moved assert to more appropriate place
4069 (popGetExternal): create pCode operand from and mark the according
4070 symbol as being `extern'
4071 (popGetAddr): added sanity check on immediate's offset, provide
4072 GPOINTER tag on demand
4073 (aopPut): fixed for immediates,
4074 (mov2w_op): move operand's address or contents to WREG (depending on
4075 operand type), safer variant of mov2w,
4076 (movwf,call_libraryfunc): NEW, handy abbreviations,
4077 (get_argument_pcop,get_return_val_pcop,pass_argument,
4078 get_returnvalue): interface for accessing function parameters and
4080 (assignResultValuei,genRet): use new parameter/return value interface
4081 (pic14_getDataSize): back to old version handling generic pointers,
4082 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4083 provided implementation and/or fixed old one,
4084 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4085 calls, removed legacy 8051 reference code
4086 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4087 (loadSignToC): NEW, move the operands sign bit to CARRY,
4088 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4089 genRightShiftSigned, accepts negative shift counts,
4090 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4091 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4092 generic pointers, __data pointers and __code pointers,
4093 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4094 and signed bitfields, limit bitfields to 8 bit,
4095 (genDataPointerGet): fixed number of bytes read,
4096 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4097 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4098 pointers to constant data are no longer assumed to point to __code
4099 space, removed invalid pointer types,
4100 (bitpatternFromVal): retrieve the PICs representation of an integer
4102 (genDataPointerSet): fixed assigning to po_immediate operands,
4103 (genGenPointerSet): implemented as library call,
4104 (genIfx): fixed incorrect condition,
4105 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4106 provide GPOINTER tag according to destination's storage class,
4107 (genCast): added code to handle casting to generic pointers, added
4108 sign-/zero extension of the result
4109 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4110 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4111 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4113 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4114 address/register resides in the shared banks
4115 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4116 put all variables into separate sections (have the linker arrange
4118 (picglue): put init code and interrupt handlers in separate sections
4119 * src/pic/main.c: added port specific options table, modified to PORT
4120 structure to make GPOINTERs 3 byte, added pic14_options
4121 (_pic14_do_link): private linking routine (update paths to libraries,
4122 add libsdcc.lib by default)
4123 * src/pic/main.h: declare pic14_options
4124 * src/pic/pcode.c: fixed instructions i/o relations,
4125 (RegCond): reverted to correct version,
4126 (newpCodeOpLit): truncate literals to 8 bit,
4127 (genericPrint): added debug output,
4128 (getRegFromInstruction): fixed for various operand types, simplified
4129 (BuildFlow): fixed broken handling of isntructions with labels
4130 (LinkFlow): start at last instruction in flow (skip trailing comments),
4131 pass the flow on to the next instruction after CALL
4132 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4133 (insertPCodeInstruction): fixed inserting after a skip instruction,
4134 (DoBankSelect): fixed for labeled instructions
4135 (OptimizepBlock): honor --nopeep switch
4136 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4137 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4138 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4139 (pCodeOptime2pCodes): allow disabling this optimization via
4140 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4141 but is still buggy), started implementation of a dataflow based
4142 pCode optimization (CSE + dead code elimination)
4143 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4144 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4145 names are independant of the stack location and therefore portable across
4148 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4151 (selectSpil): fixed bug 1337835 by not spilling bit variables
4152 * support/regression/tests/bug1337835.c: added test for this bug
4153 * src/mcs51/peeph.def: restart after rule 3.c,
4154 addded rules 263.x to optimize loading constants
4156 2005-10-26 Raphael Neider <rneider AT web.de>
4158 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4159 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4160 (genAssign): emit warning when casting literals to generic pointer
4161 type, also applies when taking the address of a fixed variable,
4162 (genCast): improved casting to generic pointers
4163 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4164 extern variables, added verbose error message
4165 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4167 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4169 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4170 carry must be complemented too
4171 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4172 could be emitted by genMinus
4173 * src/SDCCval.c (constVal): fixed bug 1305065
4175 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4177 * src/SDCCast.c (addCast): added promotion for bit variables
4178 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4179 promotion casts + optimisation
4180 (optimizeGetWord): fix warning 'i' might be used uninitialized
4181 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4182 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4184 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4187 all chars are promoted to int; promotion should be handled in SDCCast.c
4189 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4191 * device/lib/_strcmp.c: Fixed bug 1326457
4193 2005-10-11 Raphael Neider <rneider AT web.de>
4195 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4196 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4198 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4201 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4203 2005-10-04 Raphael Neider <rneider AT web.de>
4205 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4206 device/lib/pic16/pics.all: added pic18f1320
4207 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4209 2005-09-30 Raphael Neider <rneider AT web.de>
4211 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4212 * src/pic16/devices.inc: NEW, provides device descriptions
4213 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4215 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4217 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4220 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4223 documented Any Order Bit, Higher Order Byte and Higher Order Word
4224 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4225 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4226 (optimizeGetAbit): new, to get any bit, not only the high bit,
4227 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4228 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4229 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4230 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4231 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4232 GETABIT, GETBYTE, GETWORD: decorate them,
4233 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4234 (ast_print): added GETABIT, GETBYTE, GETWORD
4235 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4236 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4237 (geniCodeBinary): new generic binary icode,
4238 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4239 * src/port.h: updated comment for PORT.hasExtBitOp
4240 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4241 (genGetByte): new, to get a single byte,
4242 (genGetWord): new, to get a word from a long,
4243 (gen51Code): added GETABIT, GETBYTE, GETWORD
4244 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4246 2005-09-23 Raphael Neider <rneider AT web.de>
4248 * configure.in, configure: have device/lib/pic configured
4249 * device/lib/Makefile.in: added model-pic14
4250 * device/lib/clean.mk: added pic/ to clean rule
4251 * device/lib/pic: added rudimentary pic14 library providing support
4252 functions for multiplication/division/generic pointer access
4253 * src/SDCCopt.c (convilong): mark support functions as extern
4254 for pic14 port as well
4255 * src/pic/gen.c (genMult): added assertions,
4256 (genpic14Code): emit warning on unhandled iCodes
4257 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4258 * src/pic/pcode.c (pCodeOpCopy),
4259 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4260 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4261 SFR_REGISTER}), made safe for future extensions
4262 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4263 instructions even if preceeded by SKIP instructions (also remove
4264 them); removed unused code
4265 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4266 prevents leaving parts of the structure uninitialized after copying
4268 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4272 * support/regression/tests/addsub.c: added test for the bug
4274 2005-09-21 Raphael Neider <rneider AT web.de>
4276 * device/include/pic16/pic18f1220.h,
4277 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4278 * device/lib/pic16/Makefile.rules: added missing opening paren
4279 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4280 are provided in genutils.c,
4281 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4282 operand/result sizes,
4283 (genCmp): assert on NULL pointers first, then check deref'ed values
4284 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4287 2005-09-18 Raphael Neider <rneider AT web.de>
4289 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4290 as these are now unused,
4291 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4292 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4293 local, avoids uninitialized pointer dereference on r->name
4294 * src/pic16/ralloc.c (newReg): fixed indentation
4296 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * src/SDCCval.c (constVal): fixed bug 730366
4299 * support/Util/SDCCerr.c,
4300 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4302 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4306 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4310 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4313 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4314 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4315 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4316 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4317 * packihx/packihx.c (hexDigit): made c unsigned char
4318 * as/mcs51/lklibr.c (fndsym),
4319 * link/z80/lkgb.c (gb),
4320 * link/z80/lklibr.c (fndsym),
4321 * link/z80/lkrloc.c (relr),
4322 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4323 * src/SDCC.lex (checkCurrFile, process_pragma),
4324 * src/SDCCglue.c (spacesToUnderscores),
4325 * src/SDCCmain.c (setParseWithComma, processFile),
4326 * src/asm.c (tvsprintf, printCLine),
4327 * src/avr/gen.c (emitcode, aopPut),
4328 * src/ds390/gen.c (emitcode),
4329 * src/hc08/gen.c (emitcode, emitinline),
4330 * src/mcs51/gen.c (emitcode, genInline),
4331 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4333 * src/pic/ralloc.c (debugLog),
4334 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4336 * src/pic16/ralloc.c (debugLog),
4337 * src/z80/main.c (_process_pragma):
4338 made all ctype.h function calls safe
4339 * src/SDCCopt.c: include math.h for fabs
4340 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4341 and used them throughout the code to make ctype.h function calls safe
4342 * src/ds390/main.c (asmLineNodeFromLineNode),
4343 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4344 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4346 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4347 (newpCodeAsmDir): made ctype.h function calls safe
4348 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4349 pic16_emitcode): made lbp unsigned char*
4350 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4351 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4352 * src/xa51/gen.c (emitcode),
4353 * src/z80/gen.c (_emit2): made lbp unsigned char*
4354 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4357 2005-09-05 Raphael Neider <rneider AT web.de>
4359 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4360 access bank splitpoint
4362 2005-09-05 Raphael Neider <rneider AT web.de>
4364 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4366 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * .version: changed to version 2.5.3
4369 * doc/sdccman.lyx: changed version to 2.5.3,
4370 documented --codeseg and --constseg and pragma codeseg and constseg,
4371 documented bit parameters (reentrant) and bit returning
4372 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4373 currFunc->recvSize, but is this ok for all ports?
4374 (ast2iCode): result of ~ on unsigned char must be cast to int for
4376 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4377 function pointers in bit space
4378 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4379 (processFuncArgs): call port.reg_parm() with reentrancy info
4387 * src/z80/main.c: port.reg_parm prototype extended with
4388 "bool reentrant" parameter
4389 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4390 options.stackAuto for allocating bit register parameters
4391 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4392 (genSend): set BitBankUsed if it is,
4393 (selectRegBank): factored out of genCall for use in genPcall,
4394 (genCall): removed redundant dtype assignmen, use selectRegBank,
4395 (genPcall): handle returning in Carry properly, save in F0 if needed,
4396 (genReceive): handle bit register parameters
4397 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4398 (mcs51_assignRegisters): enable bit registers for all reentrant
4399 functions and don't set BitBankUsed unconditionally
4400 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4401 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4402 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4404 2005-08-27 Borut Razem <borut.razem AT siol.net>
4406 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4407 ppc-osx (Darwin) does not support -u option. It seems that it is
4408 supported only on Linux - GNU cp
4410 2005-08-25 Borut Razem <borut.razem AT siol.net>
4412 * sim/ucsim/gui.src/serio.src/Makefile.in,
4413 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4414 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4415 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4416 install and strip, since the strip at /usr/ccs/bin should be used
4419 2005-08-24 Borut Razem <borut.razem AT siol.net>
4421 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4423 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4425 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4428 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4431 * as/mcs51/lkmain.c (link_main): fixed warning
4432 * device/include/stdbool.h: ds390 has no advanced bit support yet
4433 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4434 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4435 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4436 and updated their macros
4437 * src/SDCCval.c (constVal): updated comment for renamed b_long
4439 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4442 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4443 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4444 (oprio): set priority for '['
4445 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4447 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4448 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4449 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4450 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4451 added overlayable BIT_BANK area
4452 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4453 (summary2): explain 'T' in legenda
4454 * as/mcs51/lkrloc.c: replaced old K&R style,
4455 (relr): added R_BIT processing,
4456 (errmsg): added "Bit-addressable relocation error",
4457 (adb_bit): added for converting from byte- to bit-addressable space,
4458 (adb_24_bit): added for converting from byte- to bit-addressable space
4459 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4460 used in reentrant functions now even as return value
4461 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4462 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4463 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4464 * src/SDCCglobl.h: added indicator BitBankUsed
4465 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4466 the bit registers b0-b7
4467 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4468 (geniCodeCast): fixed bug 1263853,
4469 (geniCodeLogicAndOr): put result in bool or char,
4470 (geniCodeReceive): added parameter func for accessing the return type,
4471 (geniCodeFunctionBody): pass func to geniCodeReceive
4472 * src/SDCCmain.c: added indicator BitBankUsed
4473 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4474 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4475 (checkSClass): don't put automatic bool/bit on stack,
4476 (checkFunction): removed check on function cannot return bit
4477 * src/SDCCsymt.h: added newBoolLink prototype
4478 * src/mcs51/gen.c (rb1regs): added bit registers,
4479 (movc): created for assigning to carry,
4480 (pushReg, popReg): created for pushing registers,
4481 (sameRegs): check both AOP_REG and AOP_CRY types,
4482 (aopOp): handle bit registers,
4483 (aopPut): optimization no self-assign,
4484 (saveRegisters): push reg->base (bits) only once for bit registers,
4486 (unsaveRegisters): pop reg->base only once and use popReg,
4487 (assignResultValue): added parameter func and return in carry for bits,
4488 (genIpush): optimization no reload in A if not changed,
4489 (genSend): bit parameters in reentrant functions are passed in bit
4490 registers by first assigning to bits in B, then save registers and
4492 (genCall): handle returning in Carry properly, save it in F0 if needed,
4493 (genPcall): updated assignResultValue call, this is not safe yet for bit
4494 returning function !!!
4495 (genFunction): don't generate equ's for bit registers and use pushReg,
4496 (genEndFunction): take care of bit returning functions and use popReg,
4497 (genRet): return bit in Carry,
4498 (genIfx): optimize bit registers and other directly addressable bits,
4499 (genReceive): updated assignResultValue call
4500 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4501 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4502 registers when using stack-auto
4503 * src/mcs51/ralloc.c (_G): added allBitregs,
4504 (regs8051): added the bit registers,
4505 (createStackSpil): use macro IS_BIT,
4506 (getRegBit): added to allocate a bit register, else spill,
4507 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4508 (updateRegUsage): factored out to ease stepping while debugging,
4509 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4510 also allocate bit registers,
4511 (fillGaps): handle bit registers,
4512 (findAllBitregs): added to create bit vector with all bit registers,
4513 (mcs51_allBitregs): returns this bit vector,
4514 (mcs51_assignRegisters): when using stack-auto use bit registers for
4515 passing parameters and creating local variables
4516 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4518 2005-08-22 Borut Razem <borut.razem AT siol.net>
4520 * device/lib/Makefile.in: replaced find option -or with -o
4521 to make it run on solaris
4523 2005-08-22 Raphael Neider <rneider AT web.de>
4525 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4526 fixes #1265442 (crash on Solaris)
4528 2005-08-20 Borut Razem <borut.razem AT siol.net>
4530 * configure, configure.in: added tests for libsocket and libnsl libraries,
4531 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4532 from support/regression/Makefile.in
4533 * support/regression/Makefile.in: added
4534 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4535 * sim/ucsim/libtool: regenerated on sparc-solaris
4536 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4537 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4538 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4539 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4540 sparc-solaris, which doesn't use GNU ld linker
4541 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4542 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4544 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4546 * src/mcs51/peeph.def: updated comments
4548 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4550 * device/lib/_gptrget.c,
4551 * device/lib/_gptrput.c: slightly shorter
4552 * doc/sdccman.lyx: incremented version
4553 * src/mcs51/peeph.def: moved peephole comments to the line of first
4554 change to better keep line correlation, reanimated 186.e
4555 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4557 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4559 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4560 David Saxton with quotes around file name.
4562 2005-08-15 Borut Razem <borut.razem AT siol.net>
4564 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4565 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4566 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4567 make tests run on x86_64 platform
4569 2005-08-13 Raphael Neider <rneider AT web.de>
4571 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4572 as it might be executed DURING a build (parallel make is wonderful)
4574 2005-08-13 Raphael Neider <rneider AT web.de>
4576 * device/lib/Makefile.in (port-specific-objects-pic16):
4577 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4578 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4580 * device/lib/pic16/Makefile.rules: build subdirs before creating
4581 the library, removed builddir rule, create $(builddir) early in
4582 recurse rule, use empty recurse rule for leaf directories
4583 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4584 mkdir errors (race condition), removed duplicate suffix "hex"
4586 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4587 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4588 prevents mkdir -p from aborting on Alpha
4590 2005-08-12 Raphael Neider <rneider AT web.de>
4592 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4593 db-statements in order to allow for arrays of pointers in code
4594 sections to be placed without interspersed 0-padding, fixes
4596 * (emitStatistics): fixed division by zero for pic18f1220
4597 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4598 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4599 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4600 * (pic16_pCodeConstString): keep track of already emitted string
4601 literals to prevent "duplicate definitions of symbol _str_NR"
4602 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4604 * device/lib/Makefile.in: ignore failing PIC16 library builds
4605 * device/lib/pic16/Makefile: do not build if gputils are missing
4606 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4608 2005-08-10 Raphael Neider <rneider AT web.de>
4610 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4613 2005-08-10 Raphael Neider <rneider AT web.de>
4615 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4616 Rokas' patch to add the new fixed point type "__fixed16x16"
4617 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4618 functions for __fixed16x16 arithmetics
4619 * device/lib/pic16: reimplemented the build system to support
4620 a separate build directory, better handling of libio (create
4621 the library in a separate subdir for each architecture) and
4622 easier configuration (centralized in Makefile.common)
4624 2005-08-07 Raphael Neider <rneider AT web.de>
4626 * src/pic16/gen.c (genrshTwo): fixed sign extension
4627 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4628 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4630 * device/include/pic16/pic18f4220.h: NEW, header for
4631 pic18f4220 and pic18f4320
4632 * device/include/pic16/pic18fregs.h: added new devices,
4633 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4634 * device/include/pic16/signal.h: resolved name clashes
4635 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4636 to also allow testing for interrupt enable bits, added
4637 comments on how to use the macros
4638 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4639 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4640 register definitions for the devices
4641 * device/lib/pic16/pics.all: added new devices
4642 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4644 * device/lib/pic16/libc/stdlib/memfree: do not count
4645 the block header as free memory
4646 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4647 simplified and added missing end-of-blocklist-marker
4648 (reported by Peter Onion, fixes #1252814)
4649 * (_mergeHeapBlock): fixed loop condition
4650 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4651 len==0, restructured code
4652 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4653 up a bit, reduced bitfield accesses, prevent endless loops
4654 in case of heap corruption
4655 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4656 "unreferenced arguments/must return a value" warnings
4657 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4658 replaced BAUDREG with SPBRG
4659 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4660 device/lib/pic16/debug/gstack/gstack.c: replaced
4661 _naked, _asm, _endasm with __naked, __asm, __endasm
4663 2005-08-05 Raphael Neider <rneider AT web.de>
4665 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4666 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4668 2005-08-05 Borut Razem <borut.razem AT siol.net>
4670 * device/lib/Makefile.in: added missing ';'
4671 * configure: removed ^M characters
4673 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4675 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4676 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4679 2005-08-04 Borut Razem <borut.razem AT siol.net>
4681 * configure.in: pic16 libraries build 2nd try - enable running
4682 configure in device/lib/pic16
4683 * configure: regenerated from configure.in
4684 * device/lib/Makefile.in: create $(PORT)/bin directory
4686 2005-08-03 Raphael Neider <rneider AT web.de>
4688 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4689 to get/set values via pointers
4690 * (genUnpackBits,genPackBits): changed detection of
4691 ptr->bitfield vs. sym.bitfield, fixed access via generic
4692 pointers, removed dead (wrong) code for multibyte bitfields
4693 * (genNearPointerGet, genGenPointerGet): removed useless code,
4694 fixed bitfield detection, fixes #1250594
4695 * (genNearPointerSet): removed useless code
4696 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4697 and introduced macro pic16_emitpcode that conditionally emits
4698 the origin of the following pCode (useful for debugging SDCC)
4699 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4700 * (createDefmap): fixed handling of LFSR for --optimize-df
4702 2005-08-02 Borut Razem <borut.razem AT siol.net>
4704 * device/lib/Makefile.in: pic16 libraries build enabled since
4705 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4707 2005-08-02 Raphael Neider <rneider AT web.de>
4709 * src/pic16/gen.c (genPackBits): removed deprecated warning
4710 * (genGenPointerSet): fixed bitfield detection
4712 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4714 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4716 2005-07-31 Raphael Neider <rneider AT web.de>
4718 * device/lib/pic16/libdev/pic18f458.c,
4719 device/include/pic16/pic18f458.h: added missing T0CONbits
4721 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4723 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4725 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4729 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4731 * device/include/mcs51/at89c51ed2.h: added.
4733 2005-07-23 Raphael Neider <rneider AT web.de>
4735 * src/pic/gen.h: added emitpcode macro for debugging
4736 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4737 and replace by macro adding debug information on demand
4738 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4739 * (gencjne): tried to fix; replaced with correct (slower) code
4740 * (gen{Unp,P}ackBits): fixed single bit access
4741 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4742 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4743 previous instruction
4744 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4745 register has to be handled with care (forbidding movement
4746 of assignments/uses, removing assignments completely, ...)
4747 * (pCodeOptime2pCodes): make use of regIsSpecial
4748 * added lots of debugging output (commented out)
4749 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4750 from being reused as result UNLESS it is known to work
4752 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * support/Util/dbuf.h: include <stddef.h> for size_t
4755 * .version: changed to version 2.5.2
4757 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4759 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4761 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4763 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4764 (genModOneByte): removed needless psha/pula
4766 2005-07-22 Raphael Neider <rneider AT web.de>
4768 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4769 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4770 * src/pic/gen.c (resolveIfx): do not "invent" labels
4771 * (genSkipc): changed to positive logic
4772 * (genSkipCond): removed as no longer needed
4773 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4775 * (genLeftShift): check operands are in different registers
4776 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4777 INCF does not update CARRY...
4778 * src/pic/main.c: fixed _linkCmd
4779 * src/pic/pcode.c (unlinkpCode): added inactive code
4780 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4781 alive (do not assign result and operand overlapping registers)
4783 2005-07-22 Raphael Neider <rneider AT web.de>
4785 * src/pic/device.c (dump_sfr): replaced register declaration with
4786 call to emitSymbolToFile() to avoid duplicate symbols
4787 * (assignRelocatableRegisters): do not declare external symbols
4788 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4789 right (take size of type, not etype)
4790 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4791 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4792 * (packRegsForAccUse): disabled assignment of WREG as
4793 the result reg to prevent occurence of just fixed #1235003,
4795 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4796 symbols (avoids duplicate symbols in .asm file)
4797 * (pic14emitRegularMap): use emitSymbolToFile()
4798 * src/pic/gen.c (aopOp): fixed spillLocation handling
4799 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4800 * (genDataPointerSet): removed unneccessary variables/output
4802 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4805 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4807 2005-07-21 Raphael Neider <rneider AT web.de>
4809 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4810 architecture cannot handle them efficiently, fixes bug #1235003
4811 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4812 check for empty sets before using them (fixes bug #1232190)
4814 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4816 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4817 (lnksect2): generate warnings for memory overlap
4818 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4819 constseg to set the name of these segments so you can instruct the linker
4820 to place them in banks
4821 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4822 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4823 added code_seg and const_seg to options
4824 * src/SDCCglue.c (emitMaps): use options.const_seg,
4825 (createInterruptVect): put interrupt vectors in segment HOME,
4826 (glue): put HOME before static segment and put the main glue in HOME,
4827 (glue): use options.code_seg
4828 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4829 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4830 these segments so you can instruct the linker to place them in banks
4831 (linkEdit): use code_loc for HOME segment which should be the first
4832 segment in code memory now
4833 * src/SDCCmem.c: fixed more stuff like bug 1238386
4834 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4835 (changePointer): don't change function pointers to code pointers for
4837 (compareType): added exceptional check for banked function pointers
4838 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4839 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4840 after static in code memory
4841 * src/mcs51/gen.c: added aopLiteralLong prototype,
4842 (aopForSym): use getSize for functions,
4843 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4844 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4845 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4847 (genPcall): use call for literal function pointers and generate banked
4848 calls over the one trampoline so there's only one place for the user to
4849 modify according to his/hers hardware,
4850 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4851 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4852 * src/mcs51/main.c: added keyword banked,
4853 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4854 * support/Util/SDCCerr.c,
4855 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4856 needed for passing the bank and address to the trampoline
4857 * device/lib/mcs51/crtbank.asm: added for bankswitching
4858 * device/lib/mcs51/Makefile: added crtbank
4860 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4862 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4863 for fields at offset 0 of a struct or union as reported
4864 on 2005-07-07 in the developer mailing list.
4866 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * src/SDCCmem.c: fixed bug 1238386
4870 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4872 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4873 (patch #1144962), added peephole 300, enabled 259.x
4874 * doc/sdccman.lyx: removed screenshot and provided link instead
4876 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4878 * doc/sdccman.lyx: added section about debugging with ddd
4879 * doc/figures/ddd_example.eps: screenshot of debugging session
4881 2005-07-04 Raphael Neider <rneider AT web.de>
4883 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4884 like CODE pointers, fixes #1115683
4885 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4886 call, fixes bugs #1232211, #1228110,
4887 fixed wrong casts to pCodeFlow from pCodeInstructions
4889 2005-07-04 Raphael Neider <rneider AT web.de>
4891 * src/pic/gen.c (popGet): changed assert to allow for
4893 * (popGetAddr): changed signature to provide
4894 an additional index, patched all call sites
4895 * (genCmpEq): handle literal-like operands correctly
4896 * (genAddrOf): added sanity checks on __code/__data pointers
4897 * (genAssign): added handling of symbols from __code section
4898 * (gencjne): do not generate code for comparisons whose result
4899 is neither stored nor used, fixes bug #1171114
4900 * (AccLsh, AccRsh): operate on operand instead of WREG
4901 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4902 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4904 * rewrote complete shift-by-literal logic, commented unused
4906 * (genConstPointerGet): get multiple bytes (if result size > 1),
4907 fixed handling of non-immediate addresses
4908 * (genPointerGet): handle CODE pointers like CONST pointers
4909 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4910 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4911 operand is to be treated as a literal or not
4912 * (mov2w,genPcall,genCmpEq),
4913 src/pic/genarith.c: use aop_isLitLike() to decide between
4914 literal/register contents
4915 * (addSign): added missing offset
4916 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4917 only emit comment in debug-mode,
4918 use {aop,op}_isLitLike throughout the file
4919 * src/pic/glue.c: fix initializers for pointers (work in progress)
4920 * src/pic/pcode.c (get_op): honor index on _const symbols
4921 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4922 * (dumppBlock): added pCode size estimation
4923 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4924 check for IS_SYMOP before OP_SYMBOL'ing
4925 * fixed indentation, compacted switch-statements
4926 * (allocReg): find free register and allocate it instead of
4927 allocating new registers all the time
4928 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4929 registers as its operands (necessary only for multibyte GETs)
4931 2005-07-01 Raphael Neider <rneider AT web.de>
4933 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4934 debugging .asm-output macros FENTRY + FEXIT
4935 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4937 * (emitpComment): NEW, printf to pCode
4938 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4940 * (popGetAddr): NEW, variant of popGet to access an immediates
4941 high(er) bytes instead of the n'th byte of memory they reference,
4942 replaced popGet with popGetAddr where neccessary
4943 * (genDataPointerGet): reactivated and fixed implementation
4944 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4946 * (genDataPointerSet): fixed multibyte assignments
4947 * (genpic14Code): fixed --i-code-in-asm handling
4948 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4949 * (genPlus): fixed index-out-of-bounds error
4950 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4951 * src/pic/ralloc.c: added debugging output macro FENTRY2
4952 * (spillThis): fixed indentation, enbraced for-body for clarity
4953 * (rematStr): commented out as now unused
4954 * (regTypeNum): commented out special spill case (overwrites
4956 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4958 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * doc/sdccman.lyx: documented sfr16/sfr32,
4961 added example for using storage class with function pointers
4962 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4964 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4967 * device/lib/_itoa.c,
4968 * device/lib/_ltoa.c: optimized codesize
4969 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4970 but don't know how to suppress the double warning.
4971 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4972 * support/Util/SDCCerr.c,
4973 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4975 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4978 fixed old K&R prototypes
4979 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4980 * device/lib/_gptrget.c,
4981 * device/lib/_gptrgetc.c,
4982 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4983 also new versions for small generic pointers and banked generic pointers
4984 * src/port.h: added const_name
4985 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4986 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4987 * src/SDCCcse.c (findPrevIc): check all associative operators
4988 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4989 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4990 * src/SDCCmem.c: updated comments,
4991 set far-space to 0 for pdata, results in optimized code
4992 * src/SDCCmem.h: added macro CONST_NAME
4993 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4994 moving the info into the highest bits, see also gptrget/gptrput
4995 * src/src.dsp: added sdcc.ico to project files
4996 * src/avr/gen.c (genCast): fixed bug 0x%d
4997 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4998 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4999 relation between ptr_type and DCL_TYPE,
5000 (genCast): fixed bug 0x%d
5001 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5002 (CODE)" for const_name
5003 * src/hc08/gen.c (genCast): fixed bug 0x%d
5004 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5005 (hc08_port): added "CONST (CODE)" for const_name
5006 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5007 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5008 between ptr_type and DCL_TYPE,
5009 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5010 operand* and took AOP() inside function so sfr-ness can be checked,
5011 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5013 (genFunction, genEndFunction): optimized stack setup,
5014 (genMinus): optimized for literals with ending zeroes (in bytes),
5015 (genCast): fixed bug 0x%d
5016 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5017 (mcs51_port): added "CONST (CODE)" for const_name
5018 * src/mcs51/peeph.def: made rule 226 more generic
5019 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5020 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5021 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5022 * src/z80/main.c (z80_port): added NULL for const_name,
5023 (gbz80_port): added NULL for const_name
5024 * support/regression/tests/bug663539.c,
5025 * support/regression/tests/sfr16.c: new tests
5027 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5029 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5031 2005-06-24 Raphael Neider <rneider AT web.de>
5033 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5035 * device/include/pic16/signal.h: added USBIF
5038 2005-06-24 Raphael Neider <rneider AT web.de>
5040 * device/lib/pic16/libdev/pic18f2455.c,
5041 device/include/pic16/pic18f2455.h: NEW
5042 * device/include/pic16/pic18fregs.h,
5043 device/lib/pic16/pics.all,
5044 src/pic16/device.c: added 18f2455
5045 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5046 device/include/pic16/{pic18f[68][567].h,usart.h}:
5047 replaced MULTIPLE_USARTS define with more relaible
5048 compatibility sfrs (for USART access)
5050 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5052 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5053 and the output asm file line is printed on two lines.
5055 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5057 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5058 BGT, BLE, BHI, and BLS instructions
5059 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5061 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5062 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5064 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5066 2005-06-15 Raphael Neider <rneider AT web.de>
5068 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5069 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5070 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5071 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5072 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5074 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5076 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5077 Marcel Telka in bug #1215704
5079 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5081 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5082 located in shared memory bank.
5084 2005-05-31 Raphael Neider <rneider AT web.de>
5086 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5087 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5088 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5090 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * device/lib/_strncpy.c: fixed the fix
5094 2005-05-26 Raphael Neider <rneider AT web.de>
5096 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5097 initializers with \0, bug #1208187
5098 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5099 intializers with \0, bug #1208187
5101 2005-05-26 Raphael Neider <rneider AT web.de>
5103 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5104 initializers with \0, bug #1208187
5105 * src/pic16/main.c (_process_pragma): added sanity checks
5106 for stack position and size, emit warnings when appropriate
5108 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * device/lib/_strncpy.c: fixed not filling with \0
5112 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5114 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5116 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5117 compound_statement),
5119 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5121 2005-05-24 Raphael Neider <rneider AT web.de>
5123 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5125 2005-05-24 Raphael Neider <rneider AT web.de>
5127 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5128 TRISE definitions, closes bug #1162453
5130 2005-05-22 Raphael Neider <rneider AT web.de>
5132 * src/pic16/main.c (_process_pragma): check for missing
5133 arguments to pragmas code and udata
5134 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5135 consistency fixes to match other headers (thanks to Jim Paris)
5136 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5138 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5140 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5142 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5144 * support/regression/tests/bug1198642.c: new test
5145 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5146 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5147 * support/scripts/resource.h,
5148 * support/scripts/resource.rc,
5149 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5150 * support/scripts/sdcc.ico: added 32x32 icon
5152 2005-05-18 Raphael Neider <rneider AT web.de>
5154 * device/lib/pic16/libdev/pic18f*.c,
5155 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5156 keywords to "__sfr" and "__at (X)"
5157 * device/include/pic16/pic18fregs.h: added pic18f4520
5158 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5159 #1203088 (MPLAB compatibility)
5161 2005-05-17 Raphael Neider <rneider AT web.de>
5163 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5164 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5165 * device/lib/pic16/pics.all: added new devices
5166 * src/pic16/device.c: added support for pic18f4520
5168 2005-05-16 Raphael Neider <rneider AT web.de>
5169 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5170 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5171 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5172 convenience function for bit access
5174 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * device/lib/printf_large.c: fixed bug 1193299
5177 * support/regression/tests/bug1057979.c: added test %3.3s
5179 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5181 * device/include/mcs51/8051.h,
5182 * device/include/mcs51/8052.h: made parseable with lint
5183 * device/include/mcs51/lint.h: added include file for (sp)lint
5184 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5185 * doc/cdbfileformat.lyx,
5186 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5188 2005-05-14 Raphael Neider <rneider AT web.de>
5190 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5191 * device/lib/pic16/libc/stdlib/itoa.c (new)
5192 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5193 * device/lib/pic16/libio/Makefile: exclude subdir according to
5194 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5195 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5196 * src/pic16/gen.c (genFunction): prevent annoying warning
5197 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5199 * support/cpp2/cppmain.c (cpp_output_string): new
5200 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5203 2005-05-13 Borut Razem <borut.razem AT siol.net>
5205 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5207 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5209 * .version: changed to version 2.5.1; back to bleeding edge development
5211 2005-05-11 Borut Razem <borut.razem AT siol.net>
5213 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5214 generate PDF version 1.3 documents
5216 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5218 * .version: changed to version 2.5.0
5220 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5222 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5224 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5226 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5227 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5228 well as many smaller updates.
5229 * .version: changed to version 2.5.0-pre1
5231 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5233 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5235 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * support/regression/tests/bug1185672.c: added
5238 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5240 * src/mcs51/gen.c (genCall): added comments, made it look safer
5241 * src/mcs51/gen.c (genEndFunction): simplified
5243 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5247 2005-04-14 Borut Razem <borut.razem AT siol.net>
5249 * fixed bug 1045046 - SIGSEGV with really simple code?:
5250 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5251 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5253 2005-04-14 Borut Razem <borut.razem AT siol.net>
5255 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5256 src/pic16/device.h: temporarily disabled experimental #inline pragma
5259 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * device/include/z80/stdio.h,
5262 * device/include/z80/string.h: removed these highly incomplete files so
5263 SDCC can use the default ones in device/include/
5265 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5267 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5269 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5272 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * device/include/malloc.h: removed redundant __reentrant prototypes
5275 * device/lib/_mullong.c: added working xstack variant in asm (C version
5276 doesn't pass regression tests)
5277 * device/lib/bpx.c: used __data and made bpx char for mcs51
5278 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5279 (createFunction): fixed bug with xstackPtr
5280 * src/SDCCcse.c: corrected comments
5281 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5282 (killDeadCode, eBBlockFromiCode): removed unused code
5283 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5285 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5286 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5287 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5288 (genModOneByte): fixed warning in MSVC
5289 * src/mcs51/main.c (): added comments
5290 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5292 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5296 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5300 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5302 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5303 characters arrays of larger size than the declared one.
5305 2005-04-10 Borut Razem <borut.razem AT siol.net>
5307 * src/pic/gen.c (genInline),
5308 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5309 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5310 (findNextInstruction), (findPrevInstruction),
5311 (findInstructionUsingLabel),
5312 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5313 * src/pic/pcode.c (findLabel): added missing '\n'
5314 * src/src.dsp: added SDCCdwarf2.c to the project
5316 2005-04-09 Borut Razem <borut.razem AT siol.net>
5318 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5320 2005-04-08 Raphael Neider <rneider AT web.de>
5322 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5323 into the chain after a given one) and mergeDefmapSymbols (combine
5324 defmap entries for each symbol per pcode)
5325 * (createDefmap): have defmap entries merged in the end
5326 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5327 a symbol before replacing one access type's symbol, merge symbols in
5328 the end (replacement symbol might already have an entry)
5329 * (assignValnums): keep reference to written WREG intact
5331 2005-04-08 Raphael Neider <rneider AT web.de>
5333 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5336 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5338 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5341 2005-04-07 Raphael Neider <rneider AT web.de>
5343 * device/include/pic16/usart.h: added compatibility defines for
5344 devices with more than one USART
5345 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5347 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5349 * device/lib/Makefile.in: updated for port specific include
5351 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5355 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * device/include/8051.h,
5358 * device/include/8052.h,
5359 * device/include/at89S8252.h,
5360 * device/include/at89c55.h,
5361 * device/include/at89x051.h,
5362 * device/include/at89x51.h,
5363 * device/include/at89x52.h,
5364 * device/include/mcs51reg.h,
5365 * device/include/reg51.h,
5366 * device/include/reg764.h,
5367 * device/include/regc515c.h,
5368 * device/include/sab80515.h: (re)moved these 12 files
5369 * device/include/mcs51/8051.h,
5370 * device/include/mcs51/8052.h,
5371 * device/include/mcs51/at89S8252.h,
5372 * device/include/mcs51/at89c55.h,
5373 * device/include/mcs51/at89x051.h,
5374 * device/include/mcs51/at89x51.h,
5375 * device/include/mcs51/at89x52.h,
5376 * device/include/mcs51/mcs51reg.h,
5377 * device/include/mcs51/reg51.h,
5378 * device/include/mcs51/reg764.h,
5379 * device/include/mcs51/regc515c.h,
5380 * device/include/mcs51/sab80515.h: and added them here
5382 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5384 * device/include/stdarg.h: changed SDCC specific keywords to double
5386 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5388 * device/include/hc08/mc68hc908gp32.h,
5389 * device/include/hc08/mc68hc908jb8.h,
5390 * device/include/hc08/mc68hc908jkjl.h,
5391 * device/include/hc08/mc68hc908qy.h: fixed comments
5392 * device/include/mcs51/README: updated
5393 * device/include/mcs51/c8051f120.h: added PINRSF
5394 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5395 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5396 amidst code. Also inline is not supported.
5398 2005-04-06 Raphael Neider <rneider AT web.de>
5400 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5401 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5402 callers stack/frame pointers
5404 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5406 * device/include/pic16/usart.h: added, missing in previous commit,
5407 * device/include/pic16/adc.h: fixed typo,
5408 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5410 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5412 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5413 uninitialized because a bug appears with gplink
5414 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5415 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5416 complains for unrecognised option
5418 2005-04-05 Raphael Neider <rneider AT web.de>
5420 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5421 structs as well (using memcpy)
5422 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5423 on ISRs (GOTO has no label)
5424 * src/pic16/device.h: added OF_OPTIMIZE_DF
5425 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5426 new data flow analysis/optimization
5427 * src/pic16/pcode.c: added (prototypes for and implementation of)
5428 dataflow analysis functions, fixed pCodeInstructions' inCond and
5429 outCond values, made RCALL a branch instruction
5430 * (pic16_unlinkpCode): keep C line if possible
5431 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5432 C line moved if possible
5433 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5434 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5435 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5436 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5438 * (pic16_getJumptabpCode): NEW, needed in...
5439 * (LinkFlow): fixed handling of jumptables, calls and conditional
5441 * (pic16_InsertCommentAfter): NEW
5442 * (pic16_pCodeReplace): made verbose and flow preserving
5443 * (AnalyzeFlow): added call to data flow analysis
5444 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5445 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5446 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5448 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5450 * src/SDCCast.c (decorateType): fixed bug #1105626
5452 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5454 * device/include/asm/pic16/features.h,
5455 * pic18f*.h headers,
5456 * device/include/pic16/adc.h,
5457 * device/include/pic16/delay.h,
5458 * device/include/pic16/i2c.h,
5459 * device/include/pic16/malloc.h,
5460 * device/include/pic16/stdio.h,
5461 * device/include/pic16/stdlib.h,
5462 * device/include/pic16/string.h,
5463 * device/lib/pic16/libc/stdio/printf_tiny.c,
5464 * device/lib/pic16/libc/stdio/printf_small.c,
5465 * device/lib/pic16/libc/stdio/strmgpsim.c,
5466 * device/lib/pic16/libc/stdio/strmmssp.c,
5467 * device/lib/pic16/libc/stdio/strmusart.c,
5468 * device/lib/pic16/libc/stdio/vfprintf.c,
5469 * device/lib/pic16/libc/stdlib/ltoa.c,
5470 * device/lib/pic16/libc/stdlib/putchar.c,
5471 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5472 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5473 * device/lib/pic16/libc/stdlib/memchrram.c,
5474 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5475 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5476 * device/lib/pic16/libio/adc/adcbusy.c,
5477 * device/lib/pic16/libio/adc/adcread.c,
5478 * device/lib/pic16/libio/adc/adcsetch.c,
5479 * device/lib/pic16/libio/usart/ubaud.c,
5480 * device/lib/pic16/libio/usart/ubusy.c,
5481 * device/lib/pic16/libio/usart/udrdy.c,
5482 * device/lib/pic16/libio/usart/uopen.c,
5483 * device/lib/pic16/libio/usart/uputc.c,
5484 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5485 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5486 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5487 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5488 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5489 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5490 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5491 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5492 specific keywords to double underlined form,
5493 * device/lib/pic16/libc/Makefile.rules,
5494 * device/lib/pic16/libsdcc/Makefile.rules,
5495 * device/lib/pic16/libm/Makefile,
5496 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5497 to compile with C standard set in Makefile.common
5498 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5499 rand.c and crc.c in compilation process,
5500 * device/lib/pic16/libsdcc/int/divuint.c,
5501 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5502 `c' from signed to unsigned,
5503 * device/lib/pic16/startup/crt0.c,
5504 * device/lib/pic16/startup/crt0i.c,
5505 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5506 keywords to double underlined form, bug fixes in _do_cinit function
5507 which prevented the correct initialization of the .idata segment,
5508 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5509 core to enter a infinite loop
5510 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5512 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5514 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5516 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5518 * device/include/Makefile.in: add support for hc08 subdirectory
5519 * device/include/hc08/: new subdirectory
5520 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5521 Lucas Loizaga, thanks!
5522 * device/include/hc08/mc68hc908qy.h,
5523 * device/include/hc08/mc68hc908gp32.h,
5524 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5525 their own directory. Changed internal macro names to use the compiler
5526 reserved namespace. Changed SDCC specific keywords to double
5528 * device/include/math.h,
5529 * device/include/malloc.h,
5530 * device/include/stdarg.h,
5531 * device/include/stdbool.h
5532 * device/include/string.h,
5533 * device/include/tinibios.h,
5534 * device/include/ds400rom.h,
5535 * device/include/8051.h,
5536 * device/include/8052.h,
5537 * device/include/80c51xa.h,
5538 * device/include/at89c55.h,
5539 * device/include/at89S8252.h,
5540 * device/include/at89x51.h,
5541 * device/include/at89x52.h,
5542 * device/include/ds80c390.h,
5543 * device/include/reg764.h,
5544 * device/include/regc515c.h,
5545 * device/include/sab80515.h,
5546 * device/include/mcs51/c8051f000.h,
5547 * device/include/mcs51/c8051f018.h,
5548 * device/include/mcs51/c8051f020.h,
5549 * device/include/mcs51/c8051f040.h,
5550 * device/include/mcs51/c8051f060.h,
5551 * device/include/mcs51/c8051f120.h,
5552 * device/include/mcs51/c8051f300.h,
5553 * device/include/mcs51/c8051f310.h,
5554 * device/include/mcs51/c8051f320.h,
5555 * device/include/mcs51/c8051f330.h,
5556 * device/include/mcs51/c8051f350.h,
5557 * device/include/z180.h: Changed SDCC specific keywords to double
5560 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5562 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5564 * (pic16_assignConfigWordValue): disable testing of configuration
5565 register value with config mask,
5566 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5567 function with port->fun_prefix,
5568 * (genFunction): when generating a naked interrupt function never
5569 create an absolute segment placed in interrupt vector address, place
5570 the actual interrupt function at IVA instead, when an interrupt
5571 function is generated with unspecified interrupt then do not create
5572 the absolute section,
5573 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5574 code for generating a call to generic pointer get/put function with
5575 a call to function pic16_callGenericPointer(),
5576 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5577 the call to the generic pointer get/put functions with prefixing the
5578 function name with port->fun_prefix,
5579 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5580 * src/pic16/main.c (_process_pragma): prefix function with
5582 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5583 calling assembler, old 18Fxxxx macro is deprecated,
5584 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5585 PC_ASMDIR in while condition,
5586 * (findInstruction): add PC_ASMDIR in while condition,
5587 * (buildCallTree): prefix main with port->fun_prefix,
5588 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5589 identifier for variable with banked access in instructions BTFSS,
5590 BTFSC, BCF, BSF, BTG
5591 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5592 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5593 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5594 perform optimization when enviroment variable NO_REG_OPT is set,
5595 * (insideLRBlock): NEW, return 1 if register is inside an
5596 INF_LOCALREGS block,
5597 * (RemoveRegFromLRBlock): remove a register that is completely
5598 eliminated by register optimization, but it is still left in local
5599 register store/restore in/from stack block,
5600 * (Remove2pcodes): after removing register, check to see if it
5601 should be removed from local register store/restore in/from stack
5603 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5604 DUMMY_READ_VOLATILE,
5606 * device/include/pic16/adc.h: minor prototype modifications and
5608 * device/include/pic16/malloc.h: added GPL notice various
5610 * device/include/pic16/stdint.h: NEW, standard header for ints
5611 * device/include/pic16/delay.h: NEW, header for delay functions,
5612 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5614 * device/include/pic16/signal.h: NEW, header providing helper macros
5615 for implementing signal handlers,
5616 * device/include/pic16/stdio.h: added prototypes for functions,
5617 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5618 prototypes for stdin and stdout, added macro PUTCHAR to
5619 automatically implement putchar function prototype,
5620 * device/include/pic16/usart.h: modified and updated USART library,
5621 * device/lib/pic16/libio/adc/,
5622 * device/lib/pic16/libio/i2c: some modifications to improve library
5624 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5625 family of functions,
5626 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5627 family of functions and other sources,
5628 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5629 of the PIC18Fxx[28] devices,
5630 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5631 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5632 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5633 _do_cinit function, because the previous failed when local variables
5634 where not placed in the same memory bank,
5635 * device/lib/pic16/libsdcc/char/: various modifications to improve
5636 library performance,
5637 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5638 information on the new functions of the c library and more...
5640 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5642 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5644 2005-03-26 Raphael Neider <rneider AT web.de>
5646 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5647 if condition == CARRY)
5648 * (genCmp): adapted to new genSkipc semantics
5649 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5650 on rIfx (genCmp was broken)
5652 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5654 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5655 * src/z80/main.c (_keywords[]),
5656 * src/SDCCglobal.h (struct options),
5658 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5659 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5660 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5661 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5662 always available in leading double underscore form. The C99 support is
5663 mostly missing, but it's a start.
5664 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5665 reserved identifier "__data".
5667 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5669 * src/mcs51/peeph.def: fixed bug 1170013
5671 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5673 * device/include/mcs51reg.h: fixed bug 842007
5675 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5677 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5680 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5682 * src/port.h (struct PORT),
5683 * src/avr/ralloc.c (avr_assignRegisters),
5685 * src/ds390/ralloc.c (ds390_assignRegisters),
5687 * src/hc08/ralloc.c (hc08_assignRegisters),
5689 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5691 * src/pic/ralloc.c (pic14_assignRegisters),
5693 * src/pic16/ralloc.c (pic16_assignRegisters),
5695 * src/xa51/ralloc.c (xa51_assignRegisters),
5697 * src/z80/ralloc.c (z80_assignRegisters),
5699 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5700 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5702 * src/SDCCdflow.c (computeDataFlow),
5704 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5706 * src/SDCCcflow.c (*),
5708 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5709 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5710 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5711 immedDom() returning wrong block; probably fixes bug #1160833)
5713 2005-03-20 Borut Razem <borut.razem AT siol.net>
5715 * support/scripts/inc2h.pl: WIN32 port
5717 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * device/lib/makefile.in: added abs.c and labs.c
5721 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * device/include/stdint.h: added
5724 * device/lib/abs.c: added
5725 * device/lib/labs.c: added
5726 * device/include/stdlib.h: added abs() and labs() prototypes
5727 * device/lib/libsdcc.lib: added abs and labs
5728 * device/include/float.h,
5729 * device/lib/_fsmul.c,
5730 * device/lib/printf_fast.c,
5731 * device/lib/printf_tiny.c: updated comments
5733 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5735 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5738 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5740 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5741 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5743 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5745 * device/lib/printf_large.c: removed inline assembly for portability and
5746 readability. Use printf_fast if speed or size are more important.
5747 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5748 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5750 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5752 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5753 prevent compiler warning
5755 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5757 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5758 moved to level 0 and declared as static. Also they are explicit
5759 placed in access bank. This was necessery because some times they
5760 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5761 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5762 optimizations. Currently only compare to unsigned char is implemented,
5763 * src/pic16/gen.c: added fReturnIdx array,
5764 * (struct resolvedIfx) is moved to gen.h and made public,
5765 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5766 * (aopForSym): added an optimization to directly store in stack of
5767 the operand of a SEND iCode,
5768 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5769 but as registers instead (AOP_REG) using the fReturnIdx array,
5770 * (pic16_freeAsmop): remove the freed register from the
5771 _G.sregsAlloc field,
5772 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5773 a compare of 'WREG',
5774 * (pic16_popGetTempRegCond): changed function prototype, now
5775 function takes also a bitVector argument v which holds the current
5776 set of registers that are allocated for stack access by aopForSym,
5777 registers allocated in aopForSym for accessing stack symbols are not
5778 any more part of the functions usedRegs field,
5779 * (genCall): some times aopOp is called for a stack variable to be
5780 send, aopForSym might perform the push, if this is true make sure
5781 that genCall doesn't push the variable twice by testing _G.resDirect,
5782 * (genFunction): changed testing for unspecified interrupt number
5783 from 256 to INTNO_UNSPEC,
5784 * modified selection scheme of frame pointer generation. Previously
5785 if function did use local registers a frame pointer was generated,
5786 now a frame pointer is generated only if function has arguments
5787 (that need PLUSW2 register access), or has stack arguments, or the
5788 compiler is not instructed to omit the frame pointer,
5789 * (genEndFunction): before restoring local registers that were saved
5790 in the function preamble, also restore the registers that *might*
5791 have been allocated for stack access,
5792 * (genRet): removed some old comments,
5793 * (genCmp, the active (RN's) version): added a call to the
5794 pic16_genCmp_special function to perform the compare with a more
5795 robust and optimized way,
5796 * (genInline): a feature has been added in inline code generation,
5797 which allows a wildcard variable substitution when writing inline
5798 assembly. Code is incomplete and experimental therefore undocumented,
5799 * (genCast): changed order of aopOp for result and right to allow
5800 aopForSym to directly load the result if possible,
5801 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5802 perform an optimized compare on some selected special occasions,
5803 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5804 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5805 generate an IVT any more,
5806 * src/pic16/main.c (pic16_optionsTable): added command line option
5808 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5809 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5811 * src/pic16/NOTES: Raphael Neider added in list of active developers
5812 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5813 jumptable_end to prevent bug #,
5814 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5815 inCond and outCond fields,
5816 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5817 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5818 turn off register spilling,
5819 * (packRegsForOneUse): synced with other ports' versions although it
5820 is not used currently,
5821 * (pic16_packRegisters): added an optimization while reading
5822 structure bitfields, some registers may be saved (malloc code is
5823 decreased by 80 bytes)
5825 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5827 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5828 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5829 this can be optimized more?
5831 2005-03-10 Raphael Neider <rneider AT web.de>
5833 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5834 genNearPointerGet): (hopefully) fixed access to bitfields via
5835 pointers (p->bitN = x; and x = p->bitN; failed)
5837 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5839 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5841 2005-03-09 Raphael Neider <rneider AT web.de>
5843 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5845 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5848 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5849 (regTypeNum): set REG_BIT type if necessary
5850 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5851 * support/regression/tests/critical.c: check bug 1144613
5853 2005-03-02 Raphael Neider <rneider AT web.de>
5855 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5857 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5859 * src/avr/ralloc.c (serialRegAssign),
5860 * src/ds390/ralloc.c (serialRegAssign),
5861 * src/hc08/ralloc.c (serialRegAssign),
5862 * src/mcs51/ralloc.c (serialRegAssign),
5863 * src/pic/ralloc.c (serialRegAssign),
5864 * src/pic16/ralloc.c (serialRegAssign),
5865 * src/xa51/ralloc.c (serialRegAssign),
5866 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5868 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * src/SDCCast.c (decorateType): fixed bug 1124787
5872 2005-02-20 Hubert Sack <sack AT digiplan.de>
5873 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5875 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5878 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5880 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5881 to keep the correct label reference count when adding/removing references
5882 to labels. A peephole file using this is appended to patch #1144962.
5884 2005-02-14 Raphael Neider <rneider AT web.de>
5886 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5887 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5888 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5889 retrievals of result operand's value on assignment
5891 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5893 * device/include/pic16/string.h: modified prototype for memccpy()
5894 to memccpy(void *, void *, char, size_t)
5895 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5896 check whether to omit frame pointer or not,
5897 * (genInline): convert all occurences of "\n" to LF in inline
5898 assembler blocks, this helps formatting the inline text,
5899 * (pic16_loadFSR0): modified prototype,
5900 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5901 removed some 8051 legacy code,
5902 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5903 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5904 before allocating temporary registers in functions,
5906 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * support/regression/tests/bitvars.c: corrected the "fix"
5910 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5912 * support/regression/tests/bitvars.c,
5913 * support/regression/tests/bitwise.c,
5914 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5916 2005-02-10 Raphael Neider <rneider AT web.de>
5918 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5919 different size for Alpha
5920 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5922 2005-02-09 Raphael Neider <rneider AT web.de>
5924 * src/SDCC.lex(doPragma) : save and restore warning options as well
5925 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5926 * have #pragma less_pedantic set the errorlevel to WARNING
5928 * (cloneOptimize) : fixed wrong malloc's size
5929 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5930 facilitate correct handling of #pragma (save|restore)
5932 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5934 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5936 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5938 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5940 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5942 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5944 2005-02-02 Raphael Neider <rneider AT web.de>
5946 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5947 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5948 * (pic16_storeForReturn): fixed to allow returning function pointers
5949 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5950 * device/include/pic16/{stddef.h,stdbool.h}: added
5952 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5956 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5958 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5959 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5960 appeared to be required
5962 2005-01-31 Borut Razem <borut.razem AT siol.net>
5964 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5965 include/mcs51 and include/z80 directories to the package
5967 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5969 * src/hc08/gen.c (genFunction): fixed bug #1112752
5971 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5973 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5975 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5977 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5979 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5981 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5983 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * device/include/c8051fxxx.h: removed these 6 files
5986 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5988 2005-01-26 Raphael Neider <rneider AT web.de>
5990 * src/pic16/gen.c (genAssign): fixed assignment from longs
5991 in codespace (were cut to three bytes)
5992 * (genDummyRead): implemented (except for CODESPACE...),
5994 * src/pic16/glue.c (emitStatistics): beautified
5995 * device/lib/pic16/libm/Makefile: added include path
5997 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5999 * src/z80/gen.c (aopPut): fixed bug #1103902
6001 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6003 * device/lib/expf.c: fixed bug #1095792
6005 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6007 * device/lib/pic16/libm: added Math library sources
6009 2005-01-24 Raphael Neider <rneider AT web.de>
6011 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6012 to enable upcast to pCodeOpReg2 (there is no type tag to
6013 differenciate the two and pic16_popGet2p cast into PCOR2)
6014 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6015 (sizeof(sectNames) changed to sizeof(sectName))
6016 Both patches fix segfaults under MinGW.
6018 2005-01-23 Raphael Neider <rneider AT web.de>
6020 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6021 Safe_[mc]?alloc()'ed variables
6022 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6023 of (byte sized) temporaries (assign them to WREG for now)
6024 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6025 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6026 this might fix SIGSEGVs on MinGW...
6027 * src/SDCCopt.c (killDeadCode): restored original behaviour
6028 (volatile operands might get thrown away though)
6030 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6032 * src/pic16/gen.c: fixed bug #1106975,
6033 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6034 pointer update, INTCON is saved, global interrupts are disabled and
6035 restored after updateing TOS.
6036 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6037 * added function attribute 'shadowregs' to take advantage of shadow
6039 * added function attribute 'wparam' as an alternative to the wparam
6041 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6042 user declares a non-ISR function as 'shadowregs',
6043 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6045 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6047 * .version: bumped version number to 2.4.8
6048 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6050 * device/lib/pic16/libio/i2c/: I2C module support library,
6051 * device/include/pic16/i2c.h: I2C support library header,
6052 * device/lib/pic16/libc/stdio/: standard IO support sources,
6053 * (printf_small.c): printf_small() source, supports float print,
6054 * (printf_tiny.c): printf_tiny() source, does not support floats,
6055 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6056 enable global optimizations for entire library source, other
6057 Makefiles in the source tree are also modified to reflect this,
6058 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6060 * doc/sdccman.lyx: updated to reflect new changes,
6061 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6062 sym->onStack if-case,
6063 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6064 sbit, idata, _idata, xdata, _xdata,
6065 * added pragma library, to link an external library, (see doc),
6066 * removed command line options, --pomit-config-words, --pomit-ivt,
6067 --pleave-reset-vector,
6068 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6069 when calling assembler to reflect memory model used, also define
6070 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6071 reflect stack model used,
6072 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6073 on stack return NULL,
6075 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6077 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6078 of the operands is volatile. Fixes #1020220
6080 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6082 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6083 * (OptimizeRegUsage): make sure that there is really no other flow where
6084 the first pCode is used
6086 2005-01-22 Raphael Neider <rneider AT web.de>
6088 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6089 to fix #1106967 (pCode->seq are not set up correctly)
6091 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6093 * src/SDCCglue.c (glue): make sure code area is declared before the
6094 static initialization area.
6096 2005-01-21 Raphael Neider <rneider AT web.de>
6098 * device/lib/Makefile.in: fixed test for pic16 install dir
6099 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6101 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6102 added --optimize-goto compiler switch and pragma wparam documentation
6103 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6104 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6105 and PRODH closing bug #1071770 (peephole optimizer)
6107 2005-01-19 Raphael Neider <rneider AT web.de>
6109 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6110 cmdLine buffers (used when calling sdcpp...) are large enough
6111 (MAX_PATH=256 truncates arguments leading to system halts when
6113 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6114 * (genUminus): rewritten to for efficiency
6115 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6116 used uninitialized in some cases)
6117 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6118 copy the third byte from the int -- now assumes 0x80 (data memory)
6119 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6120 operands (genAddLit expects the iCode's operands to swapped as
6121 well), fixed leftover bytes (crashed for short left operands)
6122 * (pic16_genMinusDec): performance improvements, removed false
6124 * (pic16_genMinus): fixed to cope with differently sized operands
6125 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6127 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6128 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6129 new banksel optimization
6130 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6131 analysis for temporary registers (segfaults...)
6132 * src/pic16/peeph.def: added rule
6134 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6136 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6137 which converts a float number to its ASCII representation
6138 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6139 functions to convert the fractional and integer part of a float to ASCII,
6140 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6141 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6143 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6145 * device/include/pic16/adc.h: added GPL info,
6146 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6147 a pCodeOp as tested operand,
6148 * (genNearPointerGet): optimized bit testing, does not use
6149 intermediate register for bit value, test directly instead with
6150 BTFSS, BTFSC, works only for single bits,
6151 * (genpic16Code): dump the name of the iCode in the asm,
6152 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6153 renamed to pic16_decodeOp,
6154 * (serialRegAssign): do not allocate a temporary register for iCode
6155 sequences that test a single bit for 1/0
6157 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6159 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6160 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6161 access stack and frame pointers. They are initially assigned to
6162 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6163 accessing SFRs. Updated all occurences of modification of stack or
6164 frame pointer in gen.c and pcode.c,
6165 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6166 assigning of a literal value to pointers,
6167 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6168 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6171 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6173 * doc/sdccman.lyx: update documentation about stack pragma, added
6174 some info for stack memory models
6176 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6178 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6180 2005-01-08 Raphael Neider <rneider AT web.de>
6182 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6183 udata sections to fix bug #1097823
6185 2005-01-05 Raphael Neider <rneider AT web.de>
6187 * src/pic16/gen.c (genGenericShift): added handling of differently
6188 sized left operand and result
6190 2005-01-04 Raphael Neider <rneider AT web.de>
6192 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6193 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6194 to hold the condition bit)
6195 * added new version of genCmp (old code available via #define)
6196 * added new version of genShiftLeft/genShiftRight in a generic
6197 way, now supports shifting by negative values
6198 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6199 shiftCount (expected by genGenericShift)
6200 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6201 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6203 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6204 is an invalid literal too...)
6206 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6208 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6209 from Raphael Neider,
6210 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6211 for 8-bit literals. This fixes some literal operands which are sign
6212 extended to 16-bits ints when instruction needs only 8-bits.
6214 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6216 * device/lib/logf.c: added mcs51 assembly version
6217 * device/lib/expf.c: added mcs51 assembly version
6218 * device/lib/_logexpf.c: new shared asm code for expf and logf
6219 * device/include/math.h: add defines for assembly math library
6220 * device/lib/Makefile.in: build new _logexpf.c
6221 * device/lib/libfloat.lib: use new _logexpf.c
6223 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6226 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6227 device types which have less than 0x7f registers.
6229 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6231 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6233 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6235 * device/lib/printf_fast.c: only build on supported arch.
6236 * device/lib/printf_tiny.c: only build on supported arch.
6237 * device/lib/printf_fast_f.c: only build if asm float lib
6238 * device/lib/_fsget1arg.c: only build if asm float lib
6239 * device/lib/_fsget2args.c: only build if asm float lib
6240 * device/lib/_fsnormalize.c: only build if asm float lib
6241 * device/lib/_fsreturnval.c: only build if asm float lib
6242 * device/lib/_fsrshift.c: only build if asm float lib
6243 * device/lib/_fsswapargs.c: only build if asm float lib
6244 * device/include/stdio.h: don't provide print_fast,
6245 print_fast_f, print_tiny prototypes if --xstack used
6247 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6250 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6253 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6255 * device/lib/printf_fast_f.c: same as printf_fast, but
6256 with floating point enabled
6257 * device/lib/printf_fast.c: minor tweaks
6258 * device/include/stdio.h: add printf_fast_f
6260 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6262 * src/SDCCmain.c: make --float-reent default for mcs51
6263 * device/lib/_fsadd.c: added mcs51 assembly version
6264 * device/lib/_fssub.c: added mcs51 assembly version
6265 * device/lib/_fsmul.c: added mcs51 assembly version
6266 * device/lib/_fsdiv.c: added mcs51 assembly version
6267 * device/lib/_fseq.c: added mcs51 assembly version
6268 * device/lib/_fsneq.c: added mcs51 assembly version
6269 * device/lib/_fsgt.c: added mcs51 assembly version
6270 * device/lib/_fslt.c: added mcs51 assembly version
6271 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6272 * device/lib/Makefile.in: add _fscmp to build
6273 * device/lib/libfloat.lib: add _fscmp to build
6275 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6277 * device/lib/_fs2slong.c: added mcs51 assembly version
6278 * device/lib/_fs2sint.c: added mcs51 assembly version
6279 * device/lib/_fs2schar.c: added mcs51 assembly version
6280 * device/lib/_fs2ulong.c: added mcs51 assembly version
6281 * device/lib/_fs2uint.c: added mcs51 assembly version
6282 * device/lib/_fs2uchar.c: added mcs51 assembly version
6283 * device/lib/_slong2fs.c: added mcs51 assembly version
6284 * device/lib/_sint2fs.c: added mcs51 assembly version
6285 * device/lib/_schar2fs.c: added mcs51 assembly version
6286 * device/lib/_ulong2fs.c: added mcs51 assembly version
6287 * device/lib/_uint2fs.c: added mcs51 assembly version
6288 * device/lib/_uchar2fs.c: added mcs51 assembly version
6289 * device/include/float.h: added #define to select asm vs c
6291 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6293 * device/lib/printf_fast.c: improvements to float output
6294 * device/include/float.h: add defines for assembly float library
6295 * device/lib/_fsget1arg.c: receive 1 float arg
6296 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6297 * device/lib/_fsnormalize.c: normalize a float
6298 * device/lib/_fsreturnval.c: return float, various helper routines
6299 * device/lib/_fsrshift.c: right shift a float's mantissa
6300 * device/lib/_fsswapargs.c: swap 2 floats
6301 * device/lib/Makefile.in: build these 6 new files for mcs51
6302 * device/lib/libfloat.lib: add these 6 files to the library
6304 2004-12-26 Borut Razem <borut.razem AT siol.net>
6306 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6309 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6311 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6312 and fully reentrant and register bank neutral.
6313 * device/lib/printf_fast.c: added float (not enabled by default),
6314 added compact/slower integer (also not enabled by default),
6315 improved size/speed of fast integer code, other minor changes
6316 * device/include/stdio.h, device/lib/Makefile.in,
6317 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6319 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6321 * src/pic16/pcode.c: declaring variables other than at the start of a
6322 block is not supported in C by VC6.
6324 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6326 * applied a previous patch from Raphael Neider that wasn't included
6327 in the previous commits, which fixes infinite loops within jumptable
6329 * made some fixes that previous patches introduced
6331 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6333 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6334 that fixes an issue with AOP_PCODE asmop's offset,
6335 * (pic16_popCopyReg): update instance field too,
6336 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6337 function of pic port,
6338 * (genCmp, genAnd, genAssign),
6339 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6341 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6343 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6344 variables initial values to idata section,
6345 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6346 variables in some functions. This utilizes parmBytes field of iCode
6347 structure to hold the offset of the variable in stack. (might be
6348 able to use the stack field too?)
6349 * applied patch from Raphael Neider # ### , # ###
6350 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6351 variable initial values in idata section,
6352 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6353 for static variables with initial value
6354 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6355 applied fix in while loop from Raphael Neider.
6357 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6359 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6360 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6361 * src/ds390/ralloc.c (serialRegAssign): spill bits
6362 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6363 * support/Util/SDCCerr.c,
6364 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6365 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6366 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6368 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * device/include/sdcc-lib.h: inserted LGPL, added includes
6371 asm/ds390/features.h and asm/mcs51/features.h
6372 * device/include/asm/default/features.h,
6373 * device/include/asm/gbz80/features.h,
6374 * device/include/asm/z80/features.h: added empty _AUTOMEM
6376 * device/include/asm/ds390/features.h,
6377 * device/include/asm/mcs51/features.h: added files with defines for
6378 _AUTOMEM and _STATMEM indicating automatic and static storage class
6379 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6380 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6381 * src/SDCCicode.c (geniCodeCast),
6382 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6383 * src/SDCCloop.c (loopInduction): removed unused variable lr
6384 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6385 to convertToFcall to include char modulo (RFE 1065037), added check
6386 if left operand is unsigned and use abs of literal value
6387 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6388 as it doesn't work after conversion from peephole.def to peephole.rul
6389 * src/mcs51/gen.c (toBoolean): added check for size,
6390 (genModOneByte): optimized code for signed char modulo a literal
6391 power of 2 (thanks to Hubert Sack),
6392 (genRRC): removed unnecessary "clr c",
6393 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6394 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6396 swapped rules 256.c and 256.d,
6397 extended 256.d by using new multiple checks (thanks Erik),
6398 added rules 256.e and 256.f,
6399 updated rule 261.a and 261.b to new generated code
6400 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6402 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6404 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6405 induction related bugs, including first part of bug #1074377
6407 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6409 * applied patch from bug-report #1076292,
6410 * applied patches for genAnd and Goto-optimizations for Raphael
6412 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6413 dump a less iCode information,
6414 * src/pic16/device.h (pic16_options_t): added field debgen,
6415 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6416 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6417 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6419 * (various functions): added macros FENTRY and FENTRY2 to functions,
6420 to emit function prologue,
6421 * (various functions): fixed indentation,
6422 * (genNearPointerGet): fixed loading of FSR0,
6423 * (genPackBits): applied patch from Raphael Neider to fix updating
6424 of FSR0 and touching only the modified bits,
6425 * src/pic16/genarith.c (various functions): added macros FENTRY to
6426 emit function prologue in comments,
6427 * src/pic16/pcode.h: added functions debugf2, debugf3,
6428 * src/pic16/ralloc.c: partial fix for packForPush caused
6431 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6433 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6434 <stsp AT users.sourceforge.net> with reversed byte order
6435 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6437 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6439 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6441 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6442 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6444 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6446 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6448 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6450 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6452 (setFromConditionArgs): friendly operand parser for peephole rules,
6453 (operandBaseName, operandsNotRelated): new peephole condition
6454 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6455 architecture specific register naming into account, handles n-way
6456 comparisons, and supports quoted literals
6457 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6459 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6461 * src/mcs51/peeph.def: fixed bug #1076940
6463 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6465 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6467 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6469 Adding support for replacing ljmps with sjmps in jumptables
6470 generated for switch statements. For now you need to set the
6471 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6472 Now 4 algorithms for mcs51 jumptable generation are used:
6473 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6474 addresses loaded pc-relative for up to 112 cases and stack-pushing
6475 target addresses loaded with offset from dptr for up to 256 cases.
6477 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6478 * src/mcs51/main.c: adapted constants for switch table generation
6479 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6481 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6484 * support/regression/tests/bug1057979.c: added test for bug 1073386
6486 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6488 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6491 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6493 * src/pic16/device.h,
6494 * src/pic16/genarith.c,
6497 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6499 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6501 Large cummulative patch for pic16 port.
6502 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6503 to call when a stack overflow occurs,
6504 * (malloc.h): added CVS Id tag,
6505 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6507 * added libc directory. The current version of LibC contains string
6508 functions, ctype functions and macros and some functions of the
6509 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6510 be extensively tested in the future. Standard disclaimer here.
6511 Library is not automatically build yet. But one can build it by
6512 invoking 'make' inside the libc directory.
6513 * added ADC library under libio. Preliminary version yet.
6515 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6516 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6517 aopForRemat() now and not by pic16_aopOp(),
6518 * (pic16_popGetTempReg): removed warning messgae when allocating
6519 temporary registers, its a buggy feature and will be removed,
6520 * (pic16_popGet): set register instance field in AOP_CRY,
6521 * (pic16_outBitC): fixed for results in size greater than 1,
6522 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6523 * (pic16_storeForReturn): optimized return of 0,
6524 * (genCmp): experimental code for new genCmp which uses PIC18's
6525 special compare&skip instructions. Initial tests fail some times
6526 with variables grater than 1 byte in size, so new code is disabled,
6527 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6529 * (genCast): began a fix to optimize the casting of a bit to another
6530 bit, now assigning a bitfield to another bitfield will fail, sorry,
6531 * src/pic16/main.c: disabled the use of lr-support feature,
6532 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6533 * added some function prototypes, added function _debugf prototype,
6534 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6535 bits with offset (case PO_GPR_BIT),
6536 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6538 * (isBankInstruction): modified to return 0 for no banking instruction,
6539 and 1 for banking instruction,
6540 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6541 caused stop processing pCodes after a inline assembly block,
6542 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6543 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6544 registers when it shouldn't,
6545 * src/pic16/ralloc.c (allocReg): add preliminary support for
6546 supporting a limited set of temporary registers,
6548 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6550 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6551 genDataPointerSet): ensure assignments always copy in MSB to LSB
6553 (loadRegFromAop): recognize CLRH optimization,
6554 (genFunction): optimize RECEIVE iCodes in reentrant functions
6556 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6558 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6559 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6561 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6562 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6563 contiguous with data
6565 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6567 * device/lib/_gptrget.c (_gptrget),
6568 * device/lib/_gptrgetc.c (_gptrgetc),
6569 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6570 instead of sjmp to ret
6571 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6572 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6574 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6576 * .version: bumped version to 2.4.7
6577 * device/lib/_gptrget.c (_gptrget): is now _naked
6578 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6579 * device/lib/_gptrput.c (_gptrput): is now _naked
6580 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6581 (createFunction): fixed xstack
6582 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6583 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6585 (geniCodeCritical): store original interrupt state in an iTemp bit
6586 var unless stack-auto
6587 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6588 * src/SDCCmain.c (setIncludePath): added include/target to search path
6589 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6590 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6592 (processFuncArgs): put bit vars in bit area
6593 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6594 unsaveRBank): fixed xstack,
6595 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6596 (genFunction, genEndFunction): fixed xstack,
6597 (genAssign): optimization don't walk backwards through mem
6598 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6599 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6600 * support/regression/Makefile: also make library (for stack-auto) when
6601 making "all" and added "test-mcs51-xstack-auto"
6602 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6603 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6604 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6605 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6606 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6607 make-library by MAKE_LIBRARY
6608 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6609 regression tests for xstack
6610 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6611 * support/regression/tests/critical.c: test for critical on mcs51
6613 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6615 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6616 built version of sdcc instead of installed version
6618 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6620 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6621 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6623 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6624 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6625 WARNING: remove device/lib/build/z80/printf.o by hand when
6626 updating from previous build!
6627 * device/lib/z80/printf.c: updated comment
6628 * support/regression/tests/bug1057979.c: test all ports now
6629 * support/regression/tests/bug1065458.c: file added
6631 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6633 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6634 *_start and *_end symbols for static functions
6636 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6638 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6639 and search crt0.o in all library paths,
6640 (setIncludePath): proper handling of --nostdinc,
6641 (setLibPath): proper handling of --nostdlib
6642 * support/regression/Makefile,
6643 * support/regression/ports/ds390/spec.mk,
6644 * support/regression/ports/gbz80/spec.mk,
6645 * support/regression/ports/hc08/spec.mk,
6646 * support/regression/ports/mcs51/spec.mk,
6647 * support/regression/ports/mcs51-large/spec.mk,
6648 * support/regression/ports/mcs51-stack-auto/spec.mk,
6649 * support/regression/ports/z80/spec.mk: use include and lib files from
6650 built version of sdcc instead of installed version
6651 * doc/sdccman.lyx: fixed typo in --nostdinc
6653 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6658 * src/pic/gen.c : added support to generate code for struct bit fields.
6660 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * as/xa51/xa_version.h,
6663 * device/include/errno.h,
6664 * device/include/regc515c.h,
6665 * device/lib/_itoa.c,
6666 * device/lib/_ltoa.c,
6667 * device/lib/ser_ir_cts_rts.c,
6668 * sim/ucsim/xa.src/glob.cc,
6669 * sim/ucsim/xa.src/inst_gen.cc,
6670 * sim/ucsim/xa.src/xa_bit.cc,
6671 * sim/ucsim/xa.src/xa_sfr.cc,
6672 * sim/ucsim/z80.src/inst_dd.cc,
6673 * sim/ucsim/z80.src/inst_fdcb.cc,
6674 * support/scripts/keil2sdcc.pl,
6675 * src/pic16/pic16.dsp,
6676 * src/pic16/pic16a.dsp: corrected cvs line endings
6677 * device/lib/printf_large.c: fixed bug 1057979
6678 * src/pic16/gen.c: fixed non-C standard code
6679 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6680 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6681 * support/regression/ports/mcs51/support.c: reload T1 asap
6682 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6683 pdata use and clear idata startup behaviour
6684 * support/regression/tests/bug1057979.c: added
6686 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6688 * device/examples/ds390/ow390/ad26.h,
6689 * device/examples/ds390/ow390/cnt1d.h,
6690 * device/examples/ds390/ow390/crcutil.c,
6691 * device/examples/ds390/ow390/ownet.h,
6692 * device/examples/ds390/ow390/owsesu.c,
6693 * device/examples/ds390/ow390/swt12.h,
6694 * device/examples/ds390/ow390/swtoper.c,
6695 * device/examples/ds390/ow390/temp10.h,
6696 * device/examples/ds390/ow390/thermodl.c,
6697 * device/examples/ds390/tinitalk/tinitalk.dsp,
6698 * device/examples/ds390/tinitalk/tinitalk.dsw,
6699 * device/examples/mcs51/clock/hw.h,
6700 * device/examples/mcs51/simple2/go.bat,
6701 * device/examples/serialcomm/windows/serial.h,
6702 * device/examples/xa51/dummy.c,
6703 * device/examples/xa51/hello.c,
6704 * device/include/80c51xa.h,
6705 * device/include/at89x051.h: corrected cvs line endings
6707 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6709 * src/pic16/main.c (options): added command line --gstack, to trace
6710 stack over/under flows,
6711 * added pragma 'wparam' to allow passing first byte of function
6712 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6713 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6714 call to __gstack_test function and sets up the symbol as extern,
6715 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6716 * popaop): added call to pic16_testStackOverflow,
6717 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6719 * (genCall, genPcall): now all parameters are passed via stack
6720 except in functions that are pass to wparam pragma in which WREG is
6722 * (genPcall): REENTRANT flag is checked to see if variable prototype
6723 contains reentrant keyword, don't call a non-reentrant function, via
6724 a reentrant function pointer or vice versa, functions are never
6726 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6728 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6729 SIGSEGV when accessing a NULL register stucture,
6730 * (pic16_printGPointerType): modified to handle UPPER modifier for
6731 function initializers, changed prototype of function to simpler one,
6732 * (pic16_printIvalFuncPtr): check to see if function is already
6733 added in externs list,
6734 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6735 optimized a move from W to SFR with a move to the same register
6737 * device/lib/pic16/debug: NEW directory, contains debug features
6738 which are enabled when linking with libdebug.lib, currently command
6739 line option --gstack enables stack pointer tracing for over/under
6740 flow, corresponding sources are in debug/gstack
6742 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6744 * doc/sdccman.lyx: updated SDCC version,
6745 * (PIC16 port): update list of command line options,
6746 * src/pic16/device.h (structure pic16_options_t): added field gstack
6747 to enable stack overflow tracing on push/pops,
6748 * src/pic16/device.c (statistics structure): added statistics
6750 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6751 pic16_dump_int_registers): increase statistics counters for each
6752 * variable which is encountered
6753 * (pic16_dump_usection): emit each .udata variable to its own udata
6755 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6756 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6757 parameters via stack, otherwise use old scheme,
6758 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6759 assembler output file,
6760 * src/pic16/main.c: added command line options --gstack to enable
6761 push/pop tracing for stack overflow,
6762 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6763 instructions): added size of each instruction,
6764 * (pic16_countInstruction): estimate size of instructions in
6765 the_pFile list, inline assembly blocks are not counted,
6766 * (pic16_FixRegisterBanking): trace previous register usage, when
6767 banksel optimizations is greater than 0, don't emit a redudant
6770 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6772 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6773 * src/pic16/ralloc.c : applied same fix for pic16.
6774 * src/pic/gen.c : tidied it up a little.
6776 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6778 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6779 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6781 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6783 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6785 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6787 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6788 non-reentrant function __modsint in the interrupt function (thus
6789 corrupting math operations during serial I/O)
6790 * device/lib/ser_ir.c: as above, changed buffersize
6791 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6793 * doc/Makefile: added option -t for rsync
6795 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6797 * src/SDCCast.h (struct ast),
6798 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6800 2004-10-20 Borut Razem <borut.razem AT siol.net>
6802 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6805 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6807 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6809 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6810 support functions to replace long sequences of MOVFF's from access
6811 bank registers to stack and vice versa,
6812 * src/pic16/device.h: added new field opt_flags, where optimization
6813 flags can be set to enable certain features,
6814 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6815 * pBlock, (genFunction, genEndFunction): surroung loop for
6816 saving/loading used registers in stack with PC_INFO pCodes,
6817 INF_LREGS. Code in between can then be optimized by pCode optimizer
6818 to support function calls,
6819 * (genDataPointerSet): fixed bug which loaded float fields in
6820 structures with corrupt data,
6821 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6822 in a standard way debug info on stderr. Feature used for developing
6824 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6825 obsolete chunks of code,
6826 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6827 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6828 * pic16/src/pcode.c (pic16_newpCodeInfo,
6829 * (pic16_newpCodeOpLocalRegs),
6830 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6832 * (pic16_pCodeConstString): printing of the initial value of a
6833 symbol as a comment is inhibited since parsing was already done by
6834 copyStr and output is corrupt,
6835 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6837 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6839 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6841 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6843 * as/mcs51/lkarea.c: removed old K&R style,
6844 (lnksect): changed check on boundary error,
6845 (lnksect2): changed check on boundary error,
6846 (lnksect2): extend XSTK to end of page if size = 1
6847 * as/mcs51/lkmain.c: removed old K&R style,
6848 (Areas51): create l_IRAM symbol
6849 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6850 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6851 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6852 * device/lib/_mullong.c: added version to be compiled with xstack
6853 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6854 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6855 * device/lib/mcs51/crtxstack.asm: fixed comment
6856 * src/SDCCglue.c: maxInterrupts defaults to 0,
6857 (emitMaps): added pdata,
6858 (createInterruptVect): (re)moved default,
6859 (glue): added pdata,
6860 (glue): moved __start__xstack to XSTK with default size 1
6861 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6862 and options.float_rent when options.stackAuto is set,
6863 (linkEdit): only write XDATA_NAME if provided on command line
6865 * src/SDCCmem.c: added pdata
6866 * src/port.h: added pdata_name to PORT
6867 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6868 (saveRegisters, unsaveRegisters): removed usage of B,
6869 (genMinus): fixed accumulator clash,
6870 (genJumpTab): added comment, this needs another look
6871 * src/mcs51/gen.c: added check for "B in use" paranoia,
6872 added pushB() and popB()
6873 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6882 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6883 added PSEG (PAG,XDATA) or NULL to port specifier
6884 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6885 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6886 (_mcs51_genInitStartup): removed __start__xstack equ,
6887 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6888 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6889 * src/z80/gen.c (_rleAppend): fixed warnings
6890 * support/regression/tests/zeropad.c: added pdata test
6891 * .version: bumped to 2.4.6
6893 2004-10-17 Borut Razem <borut.razem AT siol.net>
6895 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6896 as a part of nightly build
6898 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6900 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6901 WREG holds the first byte function parameters,
6902 * (aopForSym): take special case for symbols which are in FARSPACE
6903 but in CODESPACE too,
6904 * (assignResultValue): modified to take into account _G.useWreg,
6905 * (genCall): don't use wreg for parameter passing when function is
6906 declared as reentrant, too, added optimization INCF to stack
6907 pointer when stack parameter count is 1,
6908 * (genFunction, genEndFunction): refurnished and fixed to not using
6909 wreg for passing parameters when function has varargs or is
6910 reentrant, fixed bug with symbol name compare for generating
6911 functions in absolute address,
6912 * (pic16_storeForReturn): refurnished,
6913 * (genCmp): began writing a new version of the function, not ready
6914 yet, therefore it is disabled,
6915 * (genAssign): do not read code memory when assigning a function to
6917 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6918 array of characters, not pointer,
6919 * (pic16initialComments): in debug mode emit an .ident directive for
6921 * (_process_pragma): emit a new warning type (internal to pic16)
6922 when setting stack to default length, emit a similar warning when
6923 placing a function at absolute address and address is not word aligned
6924 * (_pic16_parseOptions): added 'return TRUE' statement,
6925 * (_pic16_linkEdit): if compiling a source, then add the source's
6926 file object, first in the list of objects to link,
6928 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6930 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6931 * src/pic/main.c : removed VC warning.
6932 * src/pic/gen.c : changed comment.
6934 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6936 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6937 reference to a deprecated symbol _GPTRREG was causing failure to
6938 link. Thanks G. M. Gallant for the info.
6940 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6942 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6943 comments for Bugs item #954788.
6945 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6947 * src/pic16/device.c (pic16_dump_gsection,
6948 * pic16_groupRegistersInSection): handle symbols declared to be in
6949 access bank differently,
6950 * src/pic16/gen.c (struct _G): added field resDirect,
6951 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6952 send values read from stack directly to result and don't allocate
6954 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6956 * (pic16_sameRegsOfs): NEW,
6957 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6958 free because they were not allocated from temporary pool,
6959 * pic16_popRegFromString): workaround to fix a problem with
6960 allocating variables twice or never,
6961 * (genGenPointerGet): using PRODL instead of FSR0H,
6962 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6964 * (genAssign): take advantage of the _G.resDirect flag,
6965 * (genCast): around line 11844, use mov2f instead of directly
6966 MOVFF'ing between operands to account for literal values,
6967 * src/pic16/genutils.c: some new debug functions for gpsim have been
6969 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6970 float with integer part only,
6971 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6972 place variables in access bank
6973 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6974 updated sources to reflect recent changes in gen.c
6976 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6978 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6979 sources that searched for headers in installation path, now the
6980 device/include/pic16 is used,
6981 * src/pic16/glue.c (pic16glue),
6982 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6983 .line directives if not in debug mode, this suppresses assembler's
6984 warnings for ignored directives
6986 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6988 * src/port.h: made reset_regparms prototype void parameter explicit.
6989 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6990 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6991 * doc/sdccman.lyx: documented warning disabling and how to use
6992 printf_large to make it print floats.
6993 * device/include/stdbool.h: NEW
6994 * device/lib/_atof.c,
6995 * device/lib/_divuint.c,
6996 * device/lib/_divulong.c,
6997 * device/lib/expf.c,
6998 * device/lib/printf_large.c,
6999 * device/lib/sincosf.c,
7000 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7001 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7002 a completely reentrant lib.
7004 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7006 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7007 * device/include/pic16/stdio.h: fixed bug with colon
7009 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7011 * device/include/pic16/stdio.h,
7012 * device/include/pic16/stdlib.h,
7013 * device/include/pic16/math.h: NEW
7014 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7015 declared as _naked to reduce overhead
7016 * device/lib/Makefile.in (target port-specific-objects-pic16):
7017 changed * to *.* so to ignore the CVS directory,
7018 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7019 stacked variables back in stack,
7020 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7023 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7025 * .version: bumped version number to 2.4.5
7026 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7027 * support/Util/SDCCerr.c (messages structure): added entry for
7030 Large cumulative patch for pic16 port and libraries.
7031 * device/include/pic16/sdcc-lib.h,
7032 * device/include/pic16/stdarg.h,
7033 * device/include/asm/pic16/features.h,
7034 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7035 * device/include/pic16/float.h: changes reentrant keyword with
7036 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7037 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7038 updated target build-libraries to include objects from gptr,
7039 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7040 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7041 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7042 all function headings,
7043 * src/SDCCmain.c: added global parameter userIncDirsSet,
7044 * (parseCmdLine): when option -I is encountered add directory to
7046 * src/version.awk: added space between control and long,
7047 * src/pic16/NOTES: added some notes for the port,
7048 * src/pic16/gen.c: added prototype for mov2fp function,
7049 * (fReturnpic16[]): properly named return value registers,
7050 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7051 * (aopForSym): added code to handle symbols with onStack flag set,
7052 symbols onStack are allocated PTRSIZE bytes,
7053 * (aopFreeAsmop): handles special case where asmops are stack objects,
7054 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7055 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7056 added argument lock to trace flaws in allocating temporary registers
7057 when developing port,
7058 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7059 * (pic16_popRegFromString): reenabled allocating a direct register
7061 * (assignResultValue): various beautifications,
7062 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7063 referenced function argument,
7064 * (genIpush): reenabled to allow stacked arguments, handles only
7065 ic->parmPush iCodes,
7066 * (genCall, genPcall): major changes to allow for variable argument
7067 functions, fixed a bug with falsely restoring stack pointer after
7068 returning from call,
7069 * (genFunction): pending code for critical function,
7070 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7071 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7072 * (genNearPointerGet): fixed bug with indirect reading, was always
7074 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7076 * (genAddrOf): rewrote code to take address of a stacked function parameter
7077 * (genCast): fixed casting to generic pointer type,
7078 * src/pic16/gen.h: added AOP_STA,
7079 * (struct asmop): added field stk,
7080 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7081 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7082 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7083 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7084 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7085 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7087 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7089 * (pic16_port structure): generic pointer size is set to 3,
7090 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7091 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7093 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7094 operand is an iTemp,
7096 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7098 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7099 * debugger/mcs51/simi.c: addapt new syntax of s51
7101 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7103 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7104 * src/pic16/pcode.c: commented out some calls to free() in order to
7107 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7110 * src/SDCCicode.c (isiCodeInFunctionCall),
7111 * src/avr/ralloc.c (selectSpil),
7112 * src/pic/ralloc.c (selectSpil),
7113 * src/pic16/ralloc.c (selectSpil),
7114 * src/ds390/ralloc.c (selectSpil),
7115 * src/hc08/ralloc.c (selectSpil),
7116 * src/xa51/ralloc.c (selectSpil),
7117 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7118 stack in the middle of a function call sequence (fixes bug #1020268)
7119 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7120 costs associated with the minimum switch case.
7122 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7124 * src/SDCC.lex: fixed bug #1030549
7126 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7128 * src/SDCCcse.h (struct cseDef),
7129 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7130 over a function call if the CSE is derived from a symbol whose
7131 address has been taken (fixes bug #1029883)
7132 * support/regression/tests/bug-1029883: a new regression test for
7135 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/hc08/gen.c (emitinline): fixed bug #1029778
7138 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7139 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7140 and starts toward RFE #905167)
7142 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7144 * src/pic16/gen.c (mov2f): New function to move an operand to
7145 another without considering if it is a literal or a register,
7146 * (pic16_sameRegs): don't check if they are both AOP_REG,
7147 * (AccRsh): removed andmask=0 lines,
7148 * (genLeftShift): duplicated to be improved in future versions,
7149 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7150 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7151 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7152 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7153 * (insertBankSwitch): fixed inserting banksel directives algorithm
7154 for instructions that follow a skip instruction, this fixes a report
7155 for broken subtraction code generation,
7156 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7157 iCode is a left op, just in case result and right share the same
7160 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7165 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7166 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7167 on 2004-09-12; it was buggy
7169 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7171 * src/SDCCsymt.h: removed RESULT_CHECK
7176 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7178 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7180 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7181 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7182 configuration values no more rejected by compiler, they are assigned
7183 to configuration registers with a warning message instead,
7184 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7185 the for-loop so last conf register is emitted too,
7186 * (_pic16_initPaths): link library libsdcc.lib by default,
7187 * (_hasNativeMulFor): modified test for multiplication according to
7188 Raphael Neider's remarks. Integer multiplication is also done with
7190 * device/include/pic16/pic18fregs.h: corrected type error in while
7191 testing and including 18f6720 header file
7193 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7195 * src/pic16/device.h (pic16_options): removed field use_crt,
7196 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7197 until an optimization to handle single bits is added,
7198 * (pic16_loadFSR0): moved before genUnpackBits,
7199 * (genAnd): some white lines removed,
7200 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7201 leave_reset flags in pic16_options when using crt modules,
7203 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7206 for bugs 898889 & 979599. Also used some safer print instructions.
7208 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7210 * src/pic16/device.h (pic16_options_t): added field use_crt,
7212 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7213 catch a probable future bug,
7214 * src/pic16/gen.c: aopIdx function commented out,
7215 * (genAssign): commented out old code which used aopIdx,
7216 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7217 code, added if conditionals to take into account the --use-crt
7218 command line options,
7219 * src/pic16/main.c (pic16_optionsTable): added new command line
7220 options, --use-crt= and --no-crt,
7221 * (_pic16_linkEdit): now the proper crt object is added in the
7222 linker command line except than when --no-crt is specified,
7223 * src/pic16/pcode.c,
7224 * src/pic16/pcode.h: added some structures and functions for a new
7225 optimization scheme to compansate for instruction overhead between
7226 same iCodes, this scheme is currently under development and is not
7228 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7230 * device/lib/pic16/startup/crt0i.c,
7231 * device/lib/pic16/startup/crt0iz.c: added global char variable
7232 __uflags to force the generation of an idata section
7234 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7237 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7238 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7240 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7243 Frieder) and clarified the default code optimization mode
7245 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7247 * src/SDCC.lex (doPragma, process_pragma),
7248 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7249 "opt_code_size", and "opt_code_balanced"
7250 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7251 regrouped options by category, added support for category headers
7252 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7253 and "--opt-code-size"
7254 * doc/sdccman.lyx: documented these new options and pragmas
7255 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7256 preference into account
7258 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7260 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7261 geniCodePreDec): Fixed bug 904237 by generating a warning
7263 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7265 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7267 * src/pic/device.c : When no max ram set validate full memory range.
7269 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7271 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7273 * device/lib/_gptrget.c,
7274 * device/lib/_gptrput.c: updated comment
7275 * device/lib/calloc.c,
7276 * device/lib/free.c,
7277 * device/lib/malloc.c,
7278 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7279 * src/SDCCcse.c (cseBBlock),
7280 * src/SDCCicode.c (printOperand, geniCodeArray),
7281 * src/SDCCicode.h (struct operand): fixed bug 868103
7282 * support/regression/tests/bug-868103.c: added
7283 * src/SDCCast.c (searchLitOp),
7284 * src/SDCCcse.h (struct cseDef),
7285 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7286 * src/SDCCicode.h (struct operand),
7287 * src/SDCCsymt.h (struct sym_link),
7288 * src/avr/gen.c (hasInc),
7289 * src/ds390/gen.c (hasInc),
7290 * src/hc08/gen.c (genPlusIncr, hasInc),
7291 * src/mcs51/gen.c (hasInc),
7292 * src/pic16/glue.c (pic16_printIvalChar),
7293 * src/pic16/ralloc.c (regWithIdx),
7294 * src/xa51/gen.c (hasInc) : removed warnings
7295 * src/SDCCast.c (createBlock): added comment ???
7296 * src/hc08/ralloc.c: updated comments
7298 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7300 * doc/sdccman.lyx: updated section on switch statements, added
7301 section about semaphore locking
7302 * doc/Makefile: added option -info for latex2html
7303 * device/lib/_gptrget.c,
7304 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7306 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7310 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7311 maxram is less than 0x100.
7313 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7315 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7317 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7328 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7329 a jump table is the best form for a switch statement, including
7330 automatic insertion of missing cases to make the case range
7331 continuous. Developed in collaboration with Frieder Ferlemann.
7333 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7336 accumulator result if it needs sign extension
7338 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7342 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * device/lib/gbz80/printf.c,
7345 * device/lib/z80/printf.c: removed define for NULL
7347 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7349 * as/xa51/xa_link.c,
7350 * device/examples/ds390/ow390/ad26.c,
7351 * device/examples/ds390/ow390/cnt1d.c,
7352 * device/examples/ds390/ow390/counter.c,
7353 * device/examples/ds390/ow390/ds2480.h,
7354 * device/examples/ds390/ow390/ds2480ut.c,
7355 * device/examples/ds390/ow390/findtype.c,
7356 * device/examples/ds390/ow390/gethumd.c,
7357 * device/examples/ds390/ow390/owllu.c,
7358 * device/examples/ds390/ow390/ownetu.c,
7359 * device/examples/ds390/ow390/swt12.c,
7360 * device/examples/ds390/ow390/swtloop.c,
7361 * device/examples/ds390/ow390/temp.c,
7362 * device/examples/ds390/ow390/temp10.c,
7363 * device/examples/ds390/ow390/thermo21.c,
7364 * device/examples/ds390/ow390/tinilnk.c,
7365 * device/examples/ds390/ow390/tstfind.c,
7366 * device/examples/serialcomm/windows/serial.cpp,
7367 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7368 * device/include/reg51.h: fixed line endings for cvs
7370 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7372 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7373 packRegsForAccUse, packRegisters): new accumulator register
7375 * support/regression/ports/hc08/support.c (_putchar): suppress
7376 warning of unused variable
7377 * src/SDCCicode.c: added SWAP entry to codeTable
7379 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7381 * device/lib/sprintf.c: forgot to add this file before previous commit
7383 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7385 * src/pic16/gen.c (genPackBits): added operand right in function
7386 parameters, load result directly if p_type is POINTER (that is
7387 called by genNearPointerSet)
7388 * (genUnPackBits): added operand left in function parameters,
7389 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7390 FSR0 if accessing bitfields,
7392 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7395 _print_format; updated printf, sprintf, vsprintf
7396 * device/include/asm/default/features.h: corrected comment/define
7397 * device/lib/Makefile.in: added sprintf.c
7398 * device/lib/libsdcc.lib: added sprintf module
7399 * device/lib/printf_large.c,
7400 * device/lib/vprintf.c,
7401 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7403 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7404 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7405 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7407 * support/regression/tests/zeropad.c: define idata as data for hc08
7409 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7411 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7412 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7413 labels are referenced at least once (even if a reference is not found)
7414 * src/hc08/gen.c (emitcode): set isComment flag for comments
7415 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7416 loads), rules 6a..6b (optimize jumps to return)
7418 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7420 * device/lib/acosf.c (acosf),
7421 * device/lib/asinf.c (asinf),
7422 * device/lib/atanf.c (atanf),
7423 * device/lib/ceilf.c (ceilf),
7424 * device/lib/cosf.c (cosf),
7425 * device/lib/coshf.c (coshf),
7426 * device/lib/cotf.c (cotf),
7427 * device/lib/fabsf.c (fabsf),
7428 * device/lib/floorf.c (floorf),
7429 * device/lib/log10f.c (log10f),
7430 * device/lib/logf.c (logf),
7431 * device/lib/sinf.c (sinf),
7432 * device/lib/sinhf.c (sinhf),
7433 * device/lib/sqrtf.c (sqrtf),
7434 * device/lib/tanf.c (tanf),
7435 * device/lib/tanhf.c (tanhf),
7436 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7437 replaced all instances of "reentrant" in the library functions
7438 defined in math.h with this macro.
7439 * support/regression/tests/float_trans.c: reenabled test for hc08
7441 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7443 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7446 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7449 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7450 multi-byte volatile operands are used
7451 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7452 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7453 initialization to area GSINIT0 so that it would always precede
7454 any static initializers in GSINIT
7455 * support/regression/tests/zeropad.c: fixed idata define for hc08
7456 * support/regression/tests/bug-927659.c,
7457 * support/regression/tests/float_trans.c: disabled tests for hc08
7458 pending missing library routines
7459 * .version: increased version number to 2.4.4 - hc08 port now passes
7463 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7465 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7466 * Makefile.common.in,
7468 * as/hc08/Makefile.in,
7469 * as/mcs51/Makefile.in,
7470 * as/z80/Makefile.in,
7471 * debugger/mcs51/Makefile.in,
7472 * device/include/Makefile.in,
7473 * device/lib/Makefile.in,
7476 * link/z80/Makefile.in,
7477 * packihx/Makefile.in,
7478 * sim/ucsim/main_in.mk,
7479 * sim/ucsim/avr.src/Makefile.in,
7480 * sim/ucsim/doc/Makefile.in,
7481 * sim/ucsim/gui.src/serio.src/Makefile.in,
7482 * sim/ucsim/hc08.src/Makefile.in,
7483 * sim/ucsim/s51.src/Makefile.in,
7484 * sim/ucsim/xa.src/Makefile.in,
7485 * sim/ucsim/z80.src/Makefile.in,
7487 * support/cpp2/Makefile.in,
7488 * support/librarian/Makefile,
7489 * support/makebin/Makefile: added DESTDIR to the install path proposed
7490 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7491 * doc/sdccman.lyx: added DESTDIR documentation
7493 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7495 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7496 instruction for interrupt handlers, use fast returns when returning
7497 from high priority interrupts
7499 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7503 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7504 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7505 bugs, ported much of Bernhard's code from mcs51
7506 * src/mcs51/gen.c (genSend),
7507 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7508 than one when calling a reentrant function
7509 * device/lib/_mullong.c: defined an alternate struct layout for big
7512 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7514 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7517 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7519 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7520 are sane and complete before asking the port its prefered parameter
7521 passing method (fixes bug #1017633)
7522 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7525 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7527 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7528 problem in bitfields >= 8 bits.
7530 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7532 * src/SDCCsymt.c: undid changes that were not meant to be committed
7534 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7536 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7538 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7540 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7541 copied and wrong bit got inverted
7543 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7545 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7546 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7547 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7548 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7549 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7550 assignments to bitfields at known addresses
7551 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7552 reads from bitfields at known addresses
7553 * src/hc08/ralloc.c (packRegisters),
7554 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7555 genhc08Code): optimize pointer get values used as conditionals
7556 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7559 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7561 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7562 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7563 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7566 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7568 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7570 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7575 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7577 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7579 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7584 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7586 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7588 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7590 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7591 cases use more compact code.
7593 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7595 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7597 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7599 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7601 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7605 parameter of changePointer() from symbol* to sym_link*
7606 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7607 * src/SDCCsymt.c (compareType): void* type is castable to other
7608 pointers, but not necesarily an exact match.
7609 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7610 is no longer blindly treated as an exact match.
7611 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7613 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7615 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7617 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7622 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7624 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7628 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7630 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7632 * src/mcs51/gen.c (emitcode): fixed bug #992819
7634 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7636 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7637 there's no need to make it worse
7639 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7641 * src/mcs51/ralloc.c (deassignLR),
7642 * src/ds390/ralloc.c (deassignLR),
7643 * src/hc08/ralloc.c (deassignLR),
7644 * src/z80/ralloc.c (deassignLR),
7645 * src/pic/ralloc.c (deassignLR),
7646 * src/pic16/ralloc.c (deassignLR),
7647 * src/avr/ralloc.c (deassignLR),
7648 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7649 rlivePoint): fixed another part of bug #971834
7651 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7653 * src/z80/main.c: enabled "critical" keyword
7654 * src/z80/mappings.i,
7655 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7656 functions (fixes bug #979646)
7657 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7659 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7661 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7664 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7666 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7667 doesn't disable too much optimizations
7669 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7671 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7673 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7675 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7677 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7679 * src/pic/gen.c tidied up tabs
7680 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7681 * src/pic/main.c tidied up tabs
7682 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7683 * src/pic/pcoderegs.c tidied up tabs
7684 * src/pic/ralloc.c tidied up tabs
7686 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7688 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7689 to S_FIXED for pic16 port and when symbol is not in level 0,
7690 allocate for S_REGISTER storage class and pic16 port, too,
7691 * src/pic16/device.h: prototype for checkSym,
7692 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7693 * (pic16_assignConfigWordValue): test the value and the mask to
7694 validate that the value is suitable for the configuration word,
7695 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7696 collect extern declared symbols, don't emit symbol twice, check
7697 first if symbol is in publics set first,
7698 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7699 * added command line '--fstack' which enables an experimental
7700 feature for stack access, too buggy to be used yet...
7701 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7702 * (pic16_allocDirReg): when register has storage class S_REGISTER
7703 allocate in pic16_dynAccessRegs,
7704 * device/include/pic16/pic18f????.h: modified configuration word
7705 naming convention, words started as CONFIG0H but should be CONFIG1H
7707 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * device/include/mcs51reg.h: fixed bug 970993
7711 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7713 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7714 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7715 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7716 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7717 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7718 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7719 error/warning numbers,
7720 added function setWarningDisabled()
7721 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7722 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7723 _memcmp.c _memmove.c calloc.c realloc.c free.c
7724 * support/regression/tests/malloc.c: added tests for new functionality
7725 * support/regression/tests/zeropad.c: added tests for truncated initializers
7726 and initialized char arrays starting with '\x0'
7727 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7729 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7731 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7733 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7735 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7736 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7737 peephole 177.e. Thanks to anonymous
7739 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7741 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7742 function isn't used in the source but referenced as a
7743 variable initializer then declare it as extern in .asm file
7745 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7747 * .version: increased version number to 2.4.3
7749 Adding version extension according to ChangeLog CVS revision
7750 * src/Makefile.in (target all): added dependency 'version.h'
7751 * (rule version.h): added rule to create version.h from ChangeLog,
7752 * (rule dep): added dependency version.h,
7753 * src/version.awk: AWK script to create version.h
7754 * src/SDCCdwarf2.c (dwWriteModule),
7755 * src/SDCCglue.c (initialComments),
7756 * src/SDCCmain.c (printVersionInfo): modified to write after
7757 version string the version extension number,
7758 * src/SDCCutil.c: included "version.h"
7759 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7761 * src/SDCCutil.h: added prototype for getBuildNumber
7763 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7764 includeDirsSet, too,
7765 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7766 const char [] is found in function prototype...
7768 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7769 moving to WREG with source is already in WREG,
7770 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7771 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7772 * (aopForSym): stack'ed symbols are partially supported, added
7773 if-clause to support symbols in FARSPACE,
7774 * (sameRegs): added test for AOP_ACC to see if registers are same,
7775 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7776 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7777 * (pic16_popRegFromString): will not allocate a new register if it
7778 doesn't find one by name, bug may have introduced...
7779 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7780 * (genIpush): revived to use pic16 port's stack,
7781 * (genAddrOf): added incomplete case for stack'ed operand,
7782 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7783 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7784 can handle multibyte operands,
7785 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7786 * (pic16initialComments): added message for MPLAB compatibility
7788 * src/pic16/main.h: prototype for pic16_mplab_comp,
7789 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7790 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7791 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7792 because of increased complexity of procedure,
7793 * (_process_pragma): stack pragma changed to format 'stack pos len',
7794 emit symbol '_stack_end' to conform with gplink,
7795 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7796 to search for register,
7797 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7799 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7800 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7801 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7802 case for PO_GPR_REGISTER,
7803 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7804 dies, the new era is ahead !...
7805 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7806 pic16_dynInternalRegs,
7807 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7808 * (pic16_allocDirReg): minor optimizations and bug fixes,
7809 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7811 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7812 load stack and frame pointer with address of 'stack_end' symbol
7814 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7816 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7817 without source code but only variable initializers
7819 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7821 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7822 external are not declared as extern to reduce overhead while linking
7824 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7826 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7828 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7830 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7831 Yee Keat for the patch
7832 * src/SDCCast.c (decorateType): fixed bug #979599
7833 * src/ds390/gen.h: removed local fReturnSizeDS390
7834 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7835 * src/ds390/gen.c (genAnd, genOr, genXor),
7836 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7838 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7840 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7841 add relFilesSet to $3, manipulate $2 to handle linking of object
7842 files without source files in command line,
7843 * device/include/pic16 (all headers): added ID location macros,
7844 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7845 entries for ID location bytes,
7846 * (pic16_assignIdByteValue): NEW,
7847 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7848 added field dumpcalltree to pic16_options_t,
7849 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7850 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7851 emitting rFalseIfx label after check_carry label,
7852 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7853 pic16_emitDIRegs), NEW
7854 * (pic16glue): dump .calltree file when option --calltree found,
7855 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7856 * (_pic16_genAssemblerPreamble): emit ID locations after
7857 configuration registers,
7858 * (pic16_linkCmd): modifications of the link command,
7859 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7860 * (pic16_pCodeInitRegisters): don't init stack registers,
7861 * (pic16_findPrevInstruction): fixed bug,
7862 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7863 bug with immediate registers,
7864 * (buildCallTree): traces stack push and pop,
7865 * (pct2): dump also stack usage for each function,
7866 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7867 * (pic16_allocDirReg): various modifications,
7868 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7871 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7873 * src/pic16/pcode.c: removed buggy double colon
7875 2004-07-01 Borut Razem <borut.razem AT siol.net>
7877 * support/scripts/sdcc.nsi: added include/pic16 to setup
7879 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7881 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7882 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7884 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7885 specific command line arguments. Also added sample lkr script
7886 for placing a variable at a specific memory bank.
7887 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7888 at a specific memory bank,
7889 * (pic16_dump_isection): fixed bug which caused string literals to
7890 be omitted when dumping idata section,
7891 * (pic16_groupRegistersInSection): added code to handle registers
7892 in specific memory banks,
7893 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7894 public, all references are renamed too,
7895 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7897 * (pic16_storeForReturn): added case to handle when dest is WREG,
7898 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7899 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7900 pic16_rel_udata, check to see if that register is marked as being
7901 a member of a specific memory bank,
7902 * (pic16_printIvalCharPtr): added code to add string literals either
7903 to code or the idata sections,
7904 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7905 also accept the 'udata' pragma,
7906 * src/pic16/main.h: new structure types sectName and sectSym
7907 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7908 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7909 * (pic16_findPrevInstruction): fixed, it returned nothing,
7910 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7911 instruction combinations,
7912 * (pic16_FixRegisterBanking): heavily reorganised,
7913 * (pic16_AnalyzeBanking): if generating banksel directives is
7914 disabled, then don't call FixRegisterBanking at all,
7915 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7917 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7919 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7921 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7922 Phuah Yee Keat <yk.phuah AT nestac.com>
7924 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7926 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7927 correctly the IVT even if it is relocated to some other location
7929 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7931 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7932 * device/include/pic16/pic18f2220.h: NEW,
7933 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7934 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7935 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7936 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7937 nodefaultlibs, ivt_loc is the location of the interrupt vector
7938 table, and nodefaultlibs signs that default libraries should not be
7939 linked in link stage,
7940 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7941 according to --ivt-loc argument,
7942 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7943 when pragma stack is found,
7945 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7947 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7948 256 (range check), 257 (do while), 258.a-f (bit banging
7949 f.e. on 3-wire SPI bus)
7951 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7953 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7954 variables used exclusively within a loop
7956 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7958 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7960 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7962 * src/SDCClrange.c (computeClash): fixed bug #971834
7964 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7966 * src/mcs51/gen.c (genCmp): fixed bug #975903
7967 * src/hc08/gen.c (operandsEqu),
7968 * src/ds390/gen.c (operandsEqu),
7969 * src/z80/gen.c (operandsEqu),
7970 * src/pic/gen.c (operandsEqu),
7971 * src/pic16/gen.c (operandsEqu),
7972 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7973 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7975 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7979 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7981 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7982 default case in switch statement,
7983 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7984 to eliminate problem with initialisation of pointers, but problem
7986 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7987 * (emitStaticSegment): removed various lines emitting debug info,
7988 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7989 added processor registers for utilizing EEPROM,
7990 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7991 configurable and set 8
7993 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7995 * .version: increased version number to 2.4.2,
7997 Cumulative patch for pic16 port
7998 * src/pic16/device.c: changed scheme to dump initial values for
7999 variables in idata segment, all print_idata* functions were removed,
8000 now the pic16_printIval* will be called,
8001 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8002 * _pic16_printPointerType, pic16_printPointerType,
8003 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8004 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8005 NEW, similar to the respective functions in SDCCglue.c,
8006 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8007 way, emitting hex bytes,
8008 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8010 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8012 * src/avr/ralloc.c (serialRegAssign),
8013 * src/xa51/ralloc.c (serialRegAssign),
8014 * src/pic/ralloc.c (serialRegAssign),
8015 * src/pic16/ralloc.c (serialRegAssign),
8016 * src/hc08/ralloc.c (serialRegAssign),
8017 * src/z80/ralloc.c (serialRegAssign),
8018 * src/ds390/ralloc.c (serialRegAssign),
8019 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8021 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8023 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8024 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8026 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8028 Cumulative patch for pic16 port:
8029 * src/pic16/device.h (typedef PIC16_device) modified fields for
8030 defining microcontrollers,
8031 * src/pic16/device.c: added new info for all devices in Pics16 array,
8032 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8033 to be optimised out by the pCode optimiser,
8034 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8035 specially, bug reported by G.M. Gallant,
8036 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8037 as force'd so that cannot be optimised out by pCode optimiser,
8038 * src/pic16/pcode.c,
8039 * src/pic16/pcodepeeph.c,
8040 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8041 they are disabled by default, but can be enabled explicit with
8042 command argument --denable-peeps, for testing,
8043 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8044 --pomit-ivt in COMPILE_FLAGS
8046 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8048 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8051 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8053 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8055 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8057 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8058 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8060 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8062 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8063 would only assign 0x300001 register.
8065 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8067 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8068 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8070 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8072 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8074 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8075 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8076 added peephole 254 (left shift), 255 (jump table)
8078 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8080 * device/lib/Makefile.in: removed comment line with model-pic16,
8081 * (target port-specific-objects-pic16): the libraries and objects
8082 are copied to the build directory form the device/lib/pic16/bin
8085 Cumulative patch concerning pic16 port:
8086 * library directory has been re-organized,
8087 * added support for PIC18F1220,
8088 * added headers and library sources for chips 18f1220,18f6520,
8089 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8091 * configuration registers setting has changed, now each supported
8092 device has a complete description of the registers it uses,
8093 * all initialisations are moved to idata sections, these section
8094 can be absolute or relocatable,
8095 * fixed initialisation of codespace variables,
8096 * fixed warning about PCLATU and gpsim,
8097 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8098 * (genAssign): use table reads when assigning from variables in codespace,
8099 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8100 char/int variables placed in codespace,
8101 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8102 registers set in .asm file, no need for --pomit-config-words anymore,
8103 * (pic16glue): some 8051 legacy segments are commented out
8104 (to be removed completely),
8105 * added support for alternative assembler and linker with --asm=
8106 and --link= command line arguments,
8107 * peepholes are disabled automatically in the port, no need to
8108 specify on command line,
8109 * port supports natively char/int/long multiplication, but converts
8110 all divisions to support functions,
8111 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8112 to the file set in variable $2,
8113 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8114 strings in ASCII format and not in hex,
8115 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8116 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8117 allocate proper register if iCodes aren't temporary,
8119 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8121 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8123 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8125 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8128 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8130 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8131 computed address is reused
8132 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8133 multi-byte bitfields
8135 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8137 * src/z80/gen.c: (genArrayInit): must check for pointers too
8139 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8141 * support/regression/tests/zeropad.c: never meant to commit the
8142 nestedstruct test: removed, added check for GCC version
8144 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8146 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8147 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8148 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8149 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8150 bugs 928906 and 954082 half-empty initializers
8152 * src/SDCCsymt.c (getAllocSize): added for above fix
8153 * src/z80/gen.c (genArrayInit): fixed bug 741044
8154 * support/regression/tests/zeropad.c: added tests
8156 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8158 * src/pic16/device.c (pic16_dump_section): corrected bug which
8159 caused some symbols of the libraries to be misplaced
8161 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8164 * src/pic16/ralloc.h,
8165 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8166 to fix conflict with pic port
8168 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8170 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8171 externs configuration variables,
8172 * src/pic16/ralloc.h,
8173 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8174 prototype in header, commented out some debug messages
8176 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8180 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8181 for gpasm COFF object generation. Thanks to D. Hawkins for
8184 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8187 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8188 Brock for spotting this)
8189 * src/ds390/gen.c (genEndFunction),
8190 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8191 interrupt handler and critical. Disable push/pop optimizations when
8192 peephole optimizations disabled.
8194 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8196 Updated pic16 library sources and headers.
8197 * device/lib/pic16/pic18f*/ ,
8198 * device/include/pic16/*.h: modified to handle structured SFR
8201 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8203 * src/port.h (PORT structure): added hook initPaths, now each
8204 port can declare its own default search paths,
8205 which can been seen with the --print-search-dirs option,
8206 see pic16 port for example,
8207 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8208 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8209 * (doPrintSearchDirs): NEW, replaces in a central manner the
8210 printing of search dirs which was split in set*Paths functions,
8211 * (main): added call to port->initPaths and doPrintSearchDirs,
8216 * src/izt/tlcs900h.c,
8219 * src/pic16/main.c: modified port structures to reflect addition of
8222 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8223 * (pic16_dump_section): for registers in same address reserve memory once,
8224 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8226 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8227 result is greater in size than right or left,
8228 * (pic16_genUMult8X8_8): there are some cases where the result can
8229 be 16 bits size, so handle these,
8230 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8231 * (pic16_outBitC): modified to emit pcodes,
8232 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8234 * (genDivOneByte): implemented algorithm to divide 8-bits,
8235 * (genCmp): uncommented goto, but issues still exist,
8236 * (genAnd): fixed a bug with variables >8bits,
8237 * (genPackBits): optimization added that uses BCF/BSF to change a
8239 * (genAssign): fixed bug when assigning floating point literals,
8240 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8241 __sdcc_gsinit_startup label,
8242 * src/pic16/main.c (_pic16_init): removed search directory
8244 * (_pic16_initPaths): NEW, used to initialise search directories,
8245 * (_hasNativeMulFor): support functions for all except char/int
8246 multiplication, and char division,
8247 * (PIC16_port struct): modified entry for native mul support,
8248 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8250 * (buildCallTree): call to register_usage is ifdef'ed out,
8252 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * device/include/string.h: applied Stas Sergeev's patch to make this
8255 header file compatible with the preprocessor -Wundef option
8256 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8257 failure (fixes bug #941458)
8259 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8261 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8262 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8263 that the variable, not the function, should be static
8264 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8265 to be consistent with non-literal case
8267 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/SDCCast.c (isConformingBody): fixed bug #949967
8270 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8271 convilong): fixed bug #952086
8273 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8275 * src/SDCCmem.c (allocVariables): fixed bug #955321
8277 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * src/hc08/main.c (_hc08_genAssemblerEnd),
8280 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8281 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8282 completely eliminated the use of a temporary file
8283 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8284 when more than one file linked
8285 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8287 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8290 which fixes bug #543481
8291 * support/regression/tests/bug-751703.c: fixed comments left from a
8293 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8294 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8295 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8297 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8298 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8299 are now changed to underscores in moduleName
8301 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8303 * as/mcs51/lkmem.c: better fix for bug #954173
8305 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8306 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8308 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8309 * device/include/c8051f000.h,
8310 * device/include/c8051f120.h,
8311 * device/include/c8051f300.h,
8312 * device/include/c8051f310.h,
8313 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8316 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8318 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8319 and mailing lists, doc'ed --no-peep-comments, removed reference
8320 to knoppix (newest version has no LyX/LaTeX), other minor changes
8321 * src/SDCCglue.c (glue): save 2 bytes stack space with
8322 option --main-return. The ljmp could probably be avoided too
8324 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8326 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8328 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8331 * src/SDCCopt.c (isLocalWithoutDef),
8332 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8333 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8334 (credit to Maarten Brock for patch #949363, on which this is based)
8335 * support/regression/tests/bug-751703.c: some test cases of extern used
8336 within inner scopes.
8338 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8340 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8342 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8344 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8345 dwWriteLabel): fix to create valid debugger symbols even when
8346 the module name has non-alphanumeric symbols in it
8347 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8348 when a variable's allocation has been optimized away
8351 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8355 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8357 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8359 * src/z80/gen.c (z80_emitDebuggerSymbol),
8361 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8363 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8365 * src/avr/gen.c (avr_emitDebuggerSymbol),
8367 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8369 * src/SDCCdebug.c (emitDebuggerSymbol),
8371 * src/port.h: added a debugger struct to the port struct. Added a
8372 callback for defining debugger symbols
8374 * src/SDCCast.c (createLabel),
8375 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8378 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8379 iCode back to the ast for the function
8381 * src/hc08/ralloc.c (hc08_assignRegisters),
8382 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8383 unneeded fields from the regs struct.
8384 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8385 pushReg() & pullReg() functions instead of emitcode()
8387 * src/hc08/gen.c (genLabel, genhc08Code),
8388 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8390 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8393 * src/hc08/gen.c (genEndFunction, genhc08Code),
8395 * src/mcs51/gen.c (genEndFunction, gen51Code),
8397 * src/ds390/gen.c (genEndFunction, gen390Code),
8399 * src/z80/gen.c (genEndFunction, genZ80Code),
8402 * src/pic/gen.c (genEndFunction, genpic14Code),
8404 * src/pic16/gen.c (genEndFunction, genpic16Code),
8406 * src/avr/gen.c (genEndFunction, genAVRCode),
8408 * src/xa51/gen.c (genEndFunction, genXA51Code),
8410 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8411 specific code to cdbFile.c and out of the backend code generators
8413 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8414 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8415 starting address is now 0
8419 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8420 assembler directive for DWARF support
8421 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8425 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8427 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8430 and inappropriate peephole optimization in jump tables
8432 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8435 * src/SDCCglue.c: sdccopt works for the hc08 port now
8437 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8439 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8441 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8443 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8445 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8451 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8452 comments from the peephole optimizer replacement rules
8453 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8455 * src/SDCCcse.c (updateSpillLocation),
8456 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8458 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8459 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8460 objects far pointers
8462 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/SDCCsymt.h: a missing part of my last change
8465 * src/pic/ralloc.c (regTypeNum),
8466 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8468 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/SDCCicode.c (aggrToPtrDclType),
8473 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8474 ptrPseudoSymConvert),
8475 * src/pic/ralloc.c (regTypeNum),
8476 * src/pic16/ralloc.c (regTypeNum),
8477 * src/hc08/ralloc.c (regTypeNum),
8478 * src/ds390/ralloc.c (regTypeNum),
8479 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8480 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8482 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * link/z80/lkmain.c (afile),
8485 * as/hc08/lkmain.c (afile),
8486 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8487 prevent a pointer problem when a filename has no directory and
8488 no extension specified.
8490 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * link/z80/lkmain.c (afile): allow periods in directory names
8493 * link/z80/lkmain.c (afile),
8494 * as/mcs51/lkmain.c (afile),
8495 * as/hc08/lkmain.c (afile): allow linker script file to have an
8496 extension other than ".lnk"
8497 * link/z80/lklex.c (getfid),
8498 * link/z80/lkmain.c (parse),
8499 * as/mcs51/lklex.c (getfid),
8500 * as/mcs51/lkmain.c (parse),
8501 * as/hc08/lklex.c (getfid),
8502 * as/hc08/lkmain.c (parse): Support comments in the linker script
8503 file on lines by themselves and after filenames
8505 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8507 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8509 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8511 * src/z80/peeph-z80.def: removed some peephole rules that don't
8512 work with multibyte arithmetic (fixed bug #937126)
8513 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8514 to registers and not global variables
8515 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8516 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8517 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8518 checking for assignments not internally generated (fixed bug #931895)
8519 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8520 structure member (fixed bug #930072)
8522 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/SDCCmain.c (linkEdit),
8525 * src/hc08/main.c (_hc08_parseOptions),
8526 * as/hc08/Makefile.in,
8530 * as/hc08/lkrloc.c (relr, rele),
8531 * as/hc08/lkarea.c (lnkarea)
8532 * as/hc08/lkmain.c (afile, parse),
8533 * as/hc08/lkelf.c: support for ELF output
8534 * as/hc08/lks19.c (s19),
8535 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8537 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8539 * as/mcs51/lkihx.c: Fixed bug #899105.
8541 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8543 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8544 .dsp files from Unix to DOS.
8546 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8549 function pointers; we have been compliant for several months now.
8550 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8551 change that was accidently commented out
8552 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8553 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8556 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8558 * src/hc08/gen.c: output of all of the internal debugging information
8559 is now controlled by the D() macro; it is disabled by default
8561 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8564 harder to keep the same registers during a CAST iCode
8565 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8566 long via int can be done in a single cast, if the signedness is
8568 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8569 putchar() in tinibios.c in ds390's library
8571 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8573 * src/SDCCast.c (decorateType): fixed bug #898889,
8574 cast result of a literal complement too
8575 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8576 fixed check for bitfields
8578 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8580 * src/SDCCicode.c (geniCodeLogic): made it static,
8581 (geniCodeLogicAndOr): added in order to fix bug #905492,
8582 (ast2iCode): fixed bug #905492
8583 * support/regression/tests/bug-905492.c: added
8584 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8585 (processParms): fixed bug #927659: don't copy parms, this will clear
8587 * support/regression/tests/bug-927659.c: added
8589 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8591 * src/SDCCast.c (addCast): don't cast float to char
8592 * device/lib/libsdcc.lib: added _memmove
8594 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8596 * device/lib/large/Makefile: fixed parallel execution by
8597 replacing `make` by `$(MAKE)`
8599 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8602 offsets (fixes bug #923936)
8604 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8606 * device/lib/small/Makefile: fixed parallel execution by
8607 replacing `make` by `$(MAKE)`
8609 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8611 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8613 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8615 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8616 * src/regression/Makefile: Regression test was not running.
8618 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8620 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8621 complement if possible
8622 * src/SDCCval.c (valComplement),
8623 * src/SDCCicode.c (operandOperation): fixed complement of literal
8624 * support/regression/tests/onebyte.c (testComplement): added
8626 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8628 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8629 return an optimized tree; actually replace actParm with the new tree
8630 * src/SDCCast.h: added some parantheses to remove side effects
8631 * support/regression/tests/bug-920866.c
8633 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8634 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8635 Bit operands were not being handled properly in the pic14 port.
8636 (now src/regression/add.c passes again).
8638 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8640 * src/SDCC.y (labeled_statement): case and default no longer require
8641 a following statement (RFE #893037)
8643 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8646 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8647 disabled (fixes bug #916294)
8648 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8649 "mov a,acc"; patch provided by Lenny Story
8650 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8652 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8654 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8656 * src/ds390/gen.c (genFunction, genEndFunction),
8657 * src/ds390/ralloc.c (ds390_assignRegisters),
8658 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8659 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8660 pushed if there are parameters passed on the stack. Also, a cleaner
8661 way to decide if r0/r1 should be pushed/popped. (Together they fix
8664 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8667 * device/lib/mcs51/crtpagesfr.asm,
8668 * device/lib/mcs51/crtxinit.asm,
8669 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8670 to avoid confusion with Si Lab's SFRPAGE register.
8672 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8674 * src/SDCCglue.c (emitMaps): allow public sfr variables
8675 * src/SDCCglue.c (initialComments): include compiler build date
8676 with compiler version and put the timestamp of the generated
8677 assembly file on a serperate line to be less confusing.
8678 * src/port.h: added genInitStartup hook
8685 * src/z80/main.c: genInitStartup initialize as NULL (default to
8686 historical behaviour)
8687 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8688 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8689 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8690 library instead of hard coding it into the compiler.
8691 * support/regression/ports/mcs51-stack-auto/spec.mk,
8692 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8693 * device/lib/mcs51/Makefile,
8694 * device/lib/small/Makefile,
8695 * device/lib/large/Makefile,
8696 * device/lib/mcs51/crtpagesfr.asm,
8697 * device/lib/mcs51/crtstart.asm,
8698 * device/lib/mcs51/crtxclear.asm,
8699 * device/lib/mcs51/crtxinit.asm,
8700 * device/lib/mcs51/crtclear.asm,
8701 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8702 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8703 and into user configurable files.
8704 * device/lib/clean.mk: clean mcs51 directory too
8705 * support/regression/tests/longlit.c: added static to T1 declaration
8706 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8707 accesses in the initialization code
8709 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8712 OSCTRIMVAL as noted in bug #916008
8714 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8716 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8717 in loops with multiple exits (reported as incorrect registers
8718 used by Martin Helmling in Sdcc-user list)
8720 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8722 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8723 made ds390 register extensions look less like error messages
8725 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8728 reported by Adam Wozniak in Sdcc-user list
8730 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8732 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8733 arithmetic optimizations, added debug output
8735 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8737 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8738 * sdcc.spec: updated and split sdcc into 3 rpms
8739 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8740 needed for literals of LEFT_OP and '+'
8741 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8742 introduced RESULT_TYPE_NOPROM
8743 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8745 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8746 limited promotion to int only for '*'
8747 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8749 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8751 * src/pic16/gen.c (genSkip),
8752 (genc16bit2lit), (gencjneshort): commented out
8753 (is_LitOp): new helper function, checks operand type
8754 (genCmpEq): rewritten
8756 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8758 * support/regression/tests/bug-908454.c: added
8760 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8762 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8763 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8764 (geniCodeCast): cosmetic, don't preserve bit storage class
8765 (geniCodeLeftShift): added promotion
8766 (geniCodeLogic): fixed regression
8767 * src/SDCCsymt.c (computeTypeOr): accept bits too
8768 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8770 2004-03-07 Borut Razem <borut.razem AT siol.net>
8772 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8774 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8776 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8777 version of pic16_genPackRegisters which does not check if ic is a
8779 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8780 function cause string1.c regression test fails
8782 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8784 * sim/ucsim/configure.in,
8785 * sim/ucsim/configure,
8786 * sim/ucsim/doc/Makefile.in: use docdir
8787 * src/SDCC.y: fixed sbit atrributes
8788 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8789 * src/SDCCast.c (decorateType): |^& need special promotion handling
8791 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8792 * src/SDCCsymt.h (computeType),
8793 * src/SDCCicode.c: computeType() needs op
8794 * src/SDCCsymt.c (checkTypeSanity),
8795 * doc/sddman.lyx: "plain" bitfields are unsigned
8796 * src/SDCCsymt.c (computeTypeOr): added
8797 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8799 * src/SDCCval.c (val*): computeType() needs op
8800 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8801 * support/regression/tests/onebyte.c: added tests for |^&
8803 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8805 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8806 for writing icode into asm output.
8808 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8810 * src/pic16/device.c: added some debug lines enabled
8811 with macro DEBUG_CHECK,
8812 * src/pic16/genarith.c: more debug in genPlus,
8813 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8814 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8815 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8816 * (aopForSym): onStack symbols are re-placed in data memspace,
8817 and onStack flag is cleared,
8818 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8819 copy temporary pcodeop,
8820 * (genPcall): added warning for not updating PCLATU,
8821 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8822 always true for pic16 port,
8823 * (genMultOneWord): NEW, supports integer multiplication,
8824 * (genMult): modified to call genMultOneWord,
8825 * (ifxForOp): added warning when return NULL,
8826 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8827 flag is set before call to operandFromSymbol for implicit
8829 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8830 options.intlong_rent are set by default,
8831 * (_hasNativeMulFor): modified to allow port generation of integer
8833 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8834 set regtype to REG_SFR for all registers, restricting seting the
8835 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8837 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8839 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8840 more than 500 times in the regression tests
8842 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * support/Util/SDCCerr.h,
8845 * support/Util/SDCCerr.c,
8846 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8848 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8849 for symbol conflicts.
8850 * support/valdiags/tests/enum.c,
8851 * support/valdiags/tests/tentdecl.c,
8852 * support/valdiags/tests/struct.c: expect possible error messages
8853 referring to original symbol definitions.
8854 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8856 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8858 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8860 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8862 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/pic16/ralloc.c (newReg): fixed bug #908929
8866 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8868 * src/ds390/gen.c: added missing #include "main.h"
8870 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8872 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8873 checking if symbol is already in set,
8874 * src/pic16/device.h: prototype for checkAddSym,
8875 * src/pic16/gen.c: (_G): added entry interruptvector,
8876 * (assignResultValue): removed some commented out lines,
8877 * (genFunction): check for ISR via sym->type, absolute section for
8878 interrupt code is created via a new pBlock, the goto instruction is
8879 placed now correctly at the interrupt vector position, changed all
8880 references from ivec to _G.interruptvector,
8881 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8882 is the interrupt is a high priority one, same for return from ISR,
8883 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8884 externs to calls of checkAddSym,
8885 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8886 pic16_pcode_verbose flag is set,
8887 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8888 * src/pic16/pcoderegs.c: message about how many registers are saved
8889 will only be emitted if pic16_pcode_verbose flag is set,
8891 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * src/ds390/ralloc.h,
8894 * src/ds390/ralloc.c (ds390_regWithIdx),
8895 * src/ds390/gen.c (emitcode),
8897 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8898 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8899 ds390operandCompare, getRegsRead, getRegsWritten,
8900 initializeAsmLineNode): customized instruction size calculation for
8901 ds390, started basis for some register optimizations
8902 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8903 corresponding assembly output
8904 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8905 missing push/pop of r0/r1. Optimized push/pops
8907 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/mcs51/main.c (instructionSize): fixed ACALL size
8910 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8912 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8914 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8915 the sorting of rlist with NULL elements
8916 * (print_idataType, print_idata): NEW to create idata sections
8917 * src/pic16/device.h: idataSymSet new variable
8918 * src/pic16/gen.c (genFunction): fixed some bugs in string
8919 comparing, improved the absolute section creation for ISRs,
8920 added FSR0L/FSR0H in registers that are saved in an ISR,
8921 * (genInline): fixed the processing of inline snippets,
8922 now they undergo no process by the peephole optimizer
8923 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8924 are placed in idataSymSet,
8925 * (pic16emitStaticSeg): extern symbols are added in externs,
8926 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8927 switching when aboslute variables are placed in access bank memory
8928 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8929 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8930 commented out with #if,
8931 * (pic16_packRegisters): reintroduce the check for CAST because some
8932 symbols are not correctly handled,
8933 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8934 pCodeInstruction instead of pCode,
8935 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8936 pCodeAsmDir definition,
8937 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8938 directive, then the argument directive is emitted without the leading
8939 tab, hack for inline labels which must be in the first column,
8940 * (compareLabel,pic16_findNextInstruction),
8941 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8942 * (insertBankSwitch): modified for the new pCodeAsmDir,
8944 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8945 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8947 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8949 * (pushSide): commented out with #if,
8950 * (assignResultValue): fixed some typos in saving
8952 * (genPcall): FIXED and sync'ed with genCall,
8953 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8954 * (genNearPointerGet): fixed to handle some more cases,
8955 implementation scheme via table reads,
8956 * (genConstPointerGet): modified to access code memory correct,
8957 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8958 and improved to handle some cases
8959 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8960 instead of "RETLW" for init data
8961 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8962 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8963 variables are placed in access bank memory (<0x80 and >=0xf80),
8964 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8965 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8966 TBLWT_POSTDEC,TBLWT_PREINC
8967 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8968 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8970 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8971 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8972 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8973 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8975 2004-02-29 Borut Razem <borut.razem AT siol.net>
8977 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8978 support/Util/findme.h, support/Util/system.h: enhance binary relative
8979 search for lib and include by using findProgramPath()
8981 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8984 * src/SDCCpeeph.c (pcDistance),
8986 * src/mcs51/ralloc.h,
8987 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8989 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8990 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8991 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8992 size calculation port specific, started basis for some register
8994 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8995 missing push/pop of r0/r1. Optimized push/pops
8996 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8997 * device/lib/_modsint.c (_modsint),
8998 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8999 and stack version so regression tests pass
9001 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9003 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9004 * src/SDCCast.c (decorateType): catch another small optimization
9006 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9007 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9008 modified to finally use computeType() all over SDCC,
9009 see Feature Request #877103
9010 * src/SDCCval.h: cosmetic
9011 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9012 valCompare(); regression tested in muldiv.c
9013 * support/regression/tests/muldiv.c (testMod): mod sign follows
9016 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9018 * src/SDCCast.c (decorateType): fixed bug #902362
9019 * doc/INSTALL.txt: fixed install instructions for win32
9021 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9023 * device/include/Makefile.in (install): fixed by replacing spaces
9026 * doc/INSTALL.txt: updated for release
9027 * doc/sdccman.lyx: added warning for --xstack being buggy
9029 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9031 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9032 to eliminate build warnings.
9033 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9035 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9036 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9038 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9039 removed -penable-stack, added comment for stack pragma, added
9040 warning for not initializing the stack/frame registers, removed
9041 comment at interrupts section
9043 Stack is made permanent, there is no ability to disable stack usage.
9044 * src/pic16/device.h,
9045 * src/pic16/device.c: removed all references to USE_STACK macro,
9046 * src/pic16/device.c (pic16_dump_section): when no elements in
9047 rlist, free rlist before return,
9048 * (pic16_dump_int_registers): NEW, internal registers are a new set
9049 of general purpose registers reused by each function,
9050 * (checkAddReg): returns 1 if registers is added to set,
9051 * (pic16_groupRegistersInSection): when a registers is of type
9052 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9053 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9054 SRCASECMP macro is moved here from device.c
9055 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9056 PO_PCLATU, PO_PRODL, PO_PRODH,
9057 * (pic16_pCodeOpType, genMinus,
9058 changed compares to "a" register, with AOP_ACC,
9059 * (pic16_genPlus): fixed some bugs and indented properly,
9060 * (pic16_addSign): changed size to size+offset in the MOVWF
9062 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9063 multiply 8-bit operand by literal, result is 8-bit,
9064 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9065 multiply 2 8-bit operand, result is 8-bit,
9066 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9068 * src/pic16/gen.c: changed accUse to contain WREG only,
9069 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9070 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9071 true, do not use immediate addressing any more unless sym is a
9072 pointer in codespace,
9073 * (aopForRemat): do not use immediate addressing when symbol not in
9074 codespace and when symbol's address is requested,
9075 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9077 * (aopGet): added case for AOP_ACC and don't return "accumulator
9078 bug" but WREG instead,
9079 * (popGetTempReg): pushes contents of temporary register in stack,
9080 * (popReleaseTempReg): pops contents of temporary register from
9081 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9082 * (pic16_popGet): separated case AOP_ACC to return register WREG
9083 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9084 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9085 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9086 the use of immediate pointers to certain cases only.
9088 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9089 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9090 * (assignResultValue, genCall, genRet): modified to use the new
9091 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9092 genPcall is still broken,
9093 * (genFunction): added code to create 'A' type pBlocks when
9094 interrupt functions are generated, code not extensively tested yet,
9095 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9096 * (genEndFunction): modified so ISRs pop stored registers from stack,
9097 * (genMultOneByte): cleanup,
9098 * (AccRsh): added flag andmask, to and result with appropriate mask,
9099 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9100 * (genDataPointerGet): fixed and reenabled its use,
9101 * (genNearDataPointerGet): bugs fixed,
9102 * (genDataPointerSet): bugs fixed,
9103 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9104 pic16_DumpSymbol, pic16_DumpOp,
9105 * src/pic16/genutils.h: function prototypes for the above functions,
9106 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9108 * (pic16emitRegularMap): many many many improvements, but needs a
9110 * src/pic16/main.c: enable_stack in pic16_options is removed,
9111 * (_pic16_parseOptions): removed command line options -penable-stack,
9112 * (_process_pragma): emit stack symbol only when stack pragma is
9114 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9115 redirected to FSR0L/FSR0H pair,
9116 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9117 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9118 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9120 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9121 * (dumpPicOptype): NEW,
9122 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9123 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9124 with movff instruction,
9125 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9126 added pic16_int_regs, some packRegsFor* functions are commented out,
9127 because produce errors,
9128 * src/pic16/NOTES: minor modifications
9130 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9132 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9133 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9135 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9136 * as/mcs51/lkaomf51.c: fixed bug #895763
9138 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9140 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9142 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * doc/sdccman.lyx: added details about the HC08 storage classes and
9145 interrupts, fixed the register usage info for z80 & gbz80
9147 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9149 * doc/sdccman.lyx: added more pic16 port documentation
9150 * device/include/pic16/: added header pic18fregs.h
9152 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9154 * doc/sdccman.lyx: added Vangelis' contribution
9156 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9159 extend to the next CALL or PCALL, not just to the next CALL.
9161 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9163 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9165 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9168 bug #895752 and a better fix for bug #716790
9170 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9174 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9176 * doc/sdccman.lyx: minor changes, minor changed
9178 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9180 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9181 which can't handle SDCC_NEWONEBYTEOPS,
9182 (geniCodeMultiply): removed conversion from mult to shift for pic14
9185 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9189 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9190 thus fixing bug #895406
9192 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9194 * device/lib/_modsint.c,
9195 * device/lib/_modslong.c: sign follows divisor only
9196 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9197 signs or signedness can be ignored
9198 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9199 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9200 added optimization for IFX,
9201 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9203 reenabled optimization for IFX, which was removed on 2004-01-11
9204 * src/SDCCast.h: added return type IFX
9205 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9206 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9207 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9208 SDCC_OLDONEBYTEOPS selects the old behaviour
9209 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9210 changed again and commented promotion rule
9211 * src/SDCCval.c (valDiv): promotion no longer necessary
9212 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9213 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9215 * support/regression/tests/onebyte.c: added
9217 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9219 * gen.c (genInline): reverted to old code for assemnling inline
9220 code because of bug reported James Chadd
9222 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9224 * ralloc.h: missing declarations from previous patch,
9225 seems that patch for ralloc.h was never applied, fixed
9227 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9228 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9232 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9233 indirect addressing. Marked FSR0 as deprecated
9234 * gen.c (pointerCode): commented out, not needed now
9235 (pic16_popGet2p): new MOVFF helper function
9237 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9238 (shiftRLong): removed duplicate debugging info
9240 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * src/ds390/gen.c (genNearPointerGet),
9243 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9244 optimization with bits, but not bitfields.
9245 * src/ds390/ralloc.c (packRegisters),
9246 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9248 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9250 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9252 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * src/SDCCicode.c (operandFromSymbol),
9256 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9257 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9258 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9259 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9260 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9261 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9263 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9264 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9265 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9266 * src/SDCCsymt.c (newSymbol),
9267 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9270 * src/SDCCval.c (newiList): fixed bug #885705
9272 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9274 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9275 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9277 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9279 * device/include/c8051f120.h,
9280 * device/include/c8051f300.h,
9281 * device/include/c8051f310.h: added/updated header files for Silicon
9282 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9283 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9284 in new section Submitting patches
9286 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9289 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9290 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9292 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9293 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9294 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9296 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9297 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9298 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9300 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9301 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9302 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9303 genGenPointerSet): fixed bug #892400
9304 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9305 to eliminate build warnings.
9306 * src/SDCCast.c (processParms),
9307 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9309 * support/valdiag/valdiag.py: added GCC to the list of defines active
9310 when compiling with gcc
9312 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * support/Util/SDCCerr.h,
9315 * support/Util/SDCCerr.c,
9316 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9317 with an incomplete type (fixed bug #883734)
9318 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9320 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9324 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * src/SDCCast.c (decorateType),
9327 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9328 function pointer implementation
9329 * support/regression/tests/funptrs.c: added tests to verify both forms
9330 of function pointers work correctly. Added tests to verify parameters
9331 are passed in the correct order.
9333 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9335 * device.c (regCompare): registers are sorted by ascending
9336 address and increasing size,
9337 * main.c (_pic16_finaliseOptions): removed the declaration
9338 of compiler macro MCU. Now a macro of the format pic18fxxxx
9339 will be defined from the command line
9341 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9342 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9344 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9345 PCOP_RLCF was overwritten!
9346 * gen.c (genSkip): commented out calls to pic16_emitcode,
9347 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9349 * (genRRC): added debugging info,
9350 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9351 overwritten while shifting,
9352 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9353 overwritten while shifting,
9356 * (shiftLLeftOrResult),
9357 * (shiftRLeftOrResult),
9359 * (shiftLLong): Implemented with pic16_emitpcode
9360 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9361 * (genLeftShift): Fixed bug, operand for shift by variable always
9362 was "and"ed with 0x0f,
9363 * (genLeftShiftLiteral),
9365 * (genRightShiftLiteral): added debugging info,
9366 * (genrshFour): added comment,
9367 * (genRightShift): determined signedness from operand "left"
9370 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/SDCCicode.c (geniCodeParms),
9373 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9374 function pointers, fixed function pointer bugs #861242 and #861896
9376 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9378 * device/include/c8051f000.h,
9379 * device/include/c8051f120.h,
9380 * device/include/c8051f300.h: added header files for Silicon
9381 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9383 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9385 * src/SDCCast.c (processParams): added new type flow and restructured
9386 (gatherAutoInit): added new type flow
9387 (addCast): cosmetic changes
9388 (getLeftResultType): added new type flow for array indices, patch
9389 provided by Stas, see FR #877103
9390 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9391 array index patch by Stas
9392 * src/SDCCast.h: added prototype getResultTypeFromType()
9394 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9395 * src/pic/glue.c (pic14emitStaticSeg),
9396 * src/pic16/glue.c (pic16emitStaticSeg),
9397 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9398 for initialization of symbols
9399 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9400 * support/Util/SDCCerr.h:
9401 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9402 * .version: bumped version number to 2.3.8
9403 * device/include/Makefile.in (install),
9404 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9407 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9409 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9410 Slade Rich fixed an optimization bug
9411 * src/pic/pcodepeep.c,
9412 * src/pic/pcoderegs.c
9413 * doc/Makefile (install): added test for directory
9415 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9418 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9419 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9420 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9421 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9422 * as/mcs51/asexpr.c (term),
9423 * as/hc08/asexpr.c (term): fixed bug #887146
9425 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/z80/gen.c (genMult): handle single byte result product
9428 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9429 DUMMY_READ_VOLATILE (fixed bug #886367)
9431 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9433 * support/regression/tests/libmullong.c: fixed logic, on little endian
9434 hosts we ended without a mullong_wrapper()
9436 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9439 virus/worm forged address usage.
9441 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9443 Fixed promotion, it should be done on AST level:
9444 * src/SDCCast.c (addCast): added promotion to int
9445 (decorateType): updated call to upCast()
9446 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9447 usualUnaryConversions()
9449 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9451 * support/regression/tests/literalop.c (mulWrapper): Added a
9452 wrapper to remove integer overflow warnings.
9454 * support/regression/tests/float_trans.c: Made work on host.
9456 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9459 * support/regression/generate-cases.py (main): Changed from inline
9462 * doc/Makefile (install): Changed to depth first to get rid of
9463 missing directory install warning.
9465 * as/Makefile (install-doc): Made work on Mac.
9467 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9469 * src/SDCCast.c: added an additional type flow in decorateType() of
9470 opposite direction, see feature request #860006; it's enabled at runtime
9471 by setting the environment variable SDCC_NEWTYPEFLOW
9472 * src/SDCCast.h: changed prototype of decorateType()
9473 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9474 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9475 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9476 see feature request #877103
9477 * src/SDCCval.c: updated call of decorateType()
9478 (valBitwise): fixed bug #882876
9479 (valMinus): added promotion
9480 (valLogicAndOr): result is unsigned
9481 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9482 * src/SDCCsymt.c (computeType),
9483 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9484 must not cause an unsigned operation
9485 * src/pic/glue (pic14emitRegularMap),
9486 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9488 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9490 * src/pic/pcode.c (PCodeID): commented out left over debug code
9492 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9494 * support/valdiag/tests/overflow.c: added shift tests
9502 * src/pic/pcodepeep.c,
9503 * src/pic/pcoderegs.c,
9505 * src/pic/ralloc.h: applied patch from Slade Rich;
9506 added support for multiple code pages and multiple RAM banks on the
9507 PIC 14 port. The ASM files now no longer simply assume all the
9508 code / RAM are in the same page / bank. This means the linker can
9509 safely allocate code/RAM of separate ASM files to different pages/banks.
9510 * doc/sdccman.lyx: added Slade's tips
9511 * src/mcs51/peeph.def: fixed bug #880768
9513 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9516 * src/SDCCast.c (decorateType): fixed bug #880197
9518 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9520 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9523 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9524 strtof is not part of C89 and isn't included with Mac OS X.
9526 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9529 shiftL2Left2Result): fixed bug #879326
9530 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9531 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9532 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9533 address fetch for clr instruction
9534 * device/lib/hc08/_mulint.c: created optimized assembly version
9535 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9537 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9539 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9540 proposed in FR #877103
9542 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9544 * src/SDCCval.c (cheapestVal): added missing checks
9545 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9546 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9548 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9550 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9553 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9555 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9556 loaded with the linker search paths (-L arguments) and the libraries
9557 to be linked with the current source (-l arguments). Changes
9558 currently will affect only the pic16 port.
9559 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9560 include path the port specific paths and port specific libraries,
9561 * gplink command now contains the $3 argument,
9562 * src/pic16/device.h,
9563 * src/pic16/device.c,: structure PIC_device is made public and
9564 renamed to PIC16_device, the same for variable Pics which is renamed
9565 to Pics16. Updated all references to them.
9566 * src/pic16/glue.c (pic16glue): corrected bug with code
9567 initialization which bypassed the variable initializations block.
9569 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9570 COMPILE_FLAGS and added the --nostdinc option
9572 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * device/include/mc68hc908jb8.h: Register defs for another member
9575 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9577 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9579 Documenting changes from previous commits.
9580 * configure.in (version 1.56),
9581 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9582 when generating output files to configure the pic16 library,
9583 but now I've commented it out, since gputils aren't installed in the
9584 SF compile farm, so library won't compile
9586 * device/lib/Makefile.in (version 1.56): initially I've added in
9587 target 'all' the prerequestive 'model-pic16' so it compiled the
9588 pic16 library, but now I've commented it out for the same reasons
9590 * added targets 'model-pic16' and 'objects-pic16' to compile the
9592 * added target 'port-specific-objects-pic16' to handle the
9593 generated libraries and copy them into the build/ directory
9594 * added target 'clean-intermediate-pic16' to clean intermediate
9595 files into pic16 directory
9596 * in target 'installdirs' added line to create directory pic16 in
9597 the installation path
9599 * device/include/Makefile.in (version 1.11): in target 'install'
9600 added lines to copy all header files to installation path,
9601 * in target 'installdirs' added line create directory for pic16
9602 headers in the installation path
9604 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9606 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9609 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9612 * device/lib/configure.in,
9613 * device/lib/configure: fixed for autoconf 2.57
9615 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9618 option so that it actually works. Made it specific to the z80, since
9619 the gbz80 doesn't have these kinds of I/O ports.
9621 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * device/include/z180.h,
9624 * device/lib/_memcpy.c,
9625 * device/lib/_memmove.c,
9626 * device/lib/_mulint.c,
9627 * device/lib/ser_ir.c,
9628 * device/lib/ser_ir_cts_rts.c,
9629 * device/lib/_strcmp.c,
9630 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9631 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9632 portmode; added deprecation warning for bank= and protmode= forms.
9633 Also, guard against buffer overflow.
9634 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9636 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9638 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9639 changed interrupt vector table generation to only emit declared vectors.
9640 * device/include/Makefile.in: added missing backslash
9641 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9643 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9645 Mainly changes to support compilation of the device libraries
9646 * src/pic16/device.c: stack is allocated via symbol and not
9647 via literal number. The symbol is placed in the corresponding
9648 position of the data ram
9649 * (pic16_dump_section): relocatable and absolute uninitialized
9650 data are now emitted in sorted order to reduce section naming,
9651 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9652 weren't marked as being in the access bank,
9654 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9656 Added portion of GNU PIC Library under the directory
9657 device/include/pic16 and device/lib/pic16. These files
9658 contain the declarations of SFRs for the PIC18Fxx2 devices.
9659 The directory is initialized via configure from toplevel.
9661 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9663 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9664 the spilllocations to be compared correctly
9666 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9668 * src/SDCCast.c (decorateType): fixed bug introduced today
9670 2004-01-12 Borut Razem <borut.razem AT siol.net>
9672 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9673 doc/sdccman.lyx: upper case pragmas are deprecated
9675 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9677 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9678 in simpler and even better code
9680 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9682 * src/SDCCicode.c (operandOperation): fixed bug #874819
9683 * src/SDCCast.c (decorateType): fixed
9684 char foo (unsigned long ul) { return ul > 0; }
9686 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9688 * doc/sdccman.lyx: Moved and added some sections, small changes
9689 all over. Telling LaTeX to be less strict with word spacing
9690 to better keep the right margin. Changed some notes about
9691 maintainance of the ports in section 3.2.1 - is it OK like this?
9693 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9695 SDCC source changes:
9696 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9697 convilong): modified to inform the pic16 port that builtin functions
9700 PIC16 PORT specific changes:
9701 * src/pic16/device.c pic16_dump_equates() added,
9702 processor registers declared internally by the port are emitted in
9703 the translation as equates,
9704 * src/pic16/gen.c: inline code is passed unprocessed to the
9706 * (pic16_popGetLit2): fnuction modified to take second operand as
9707 pCodeOp pointer and not as literal,
9708 * (popRegFromIdx): prefixed with pic16_,
9709 * (pic16_popCombine2): modified to receive already allocated pCode
9711 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9712 * (genFunction): initializes local stack frame and pushes on stack
9713 all the registers used by this function,
9714 * (genEndFunction): restores all registers from stack and restores
9716 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9718 * (pic16glue): changed the program startup sequence,
9719 * added new dbName code 'A' for functions placed in absolute section
9720 * src/pic16/main.c: added function attribute _naked,
9721 * added pragma 'code' to place a fnuction at an absolute address,
9722 * added command line arguments --debug-ralloc and --pcode-verbose,
9723 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9724 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9725 * (pic16_newpCodeOpLit2): modified to take the second operand as
9727 * (pic16_printpBlock): modified to emit each function in a separate
9729 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9730 UPPER for immediate operands,
9731 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9733 * src/pic16/peeph.def: all peepholes with movff are commented out,
9734 because there is a problem in the pcode peep optimizer,
9735 * src/pic16/ralloc.c: the register allocator can now reuse local
9736 function symbols for another function. This saves register usage.
9737 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9739 Added file src/pic16/NOTES with information about program writing on
9740 the current port version.
9742 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9744 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9745 and peephole 252 (array access)
9747 2004-01-09 Borut Razem <borut.razem AT siol.net>
9749 * src/SDCCmain.c : fixed #872250: -l command line defined library
9750 files are scanned before standard library files
9752 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/SDCCast.c (decorateType): fixed bug #874046
9756 2004-01-09 Borut Razem <borut.razem AT siol.net>
9758 * support/scripts/sdcc.nsi: remove previous installation
9760 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9762 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9763 bytes for last interrupt vector (mcs51)
9764 * sdcc.spec: fixed typo
9766 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9769 gen51Code): more efficient parameter receive for --model-large
9772 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/z80/main.c: added missed needLinkerScript flags (more than
9776 one port structure defined in these file)
9777 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9780 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9782 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9783 * src/port.h: added flag needLinkerScript in port->linker
9784 structure to inform whether to create a .lnk file or not,
9792 * src/z80/main.c: changed appropriately to configure
9793 needLinkerScript flag
9795 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9796 * src/pic/glue.c: added variable udata_section_name to
9797 override default uninitialized data segment definition for
9798 devices only with SHAREBANK memory (reported from Erik Epetrich)
9799 * (pic14emitOverlay): modified to emit a commented overlay segment
9800 directive when no overlay data exist
9801 * (picglue): modified to emit uninitialized data segment
9802 according to udata_section_name
9803 * src/pic/main.c (_pic14_parseOptions): added command line
9804 options --udata-section-name=[name] to override default
9805 udata definition name
9806 * modified _linkCmd and _asmCmd to include compiler passed
9807 arguments via -W option
9808 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9809 object file from '.rel' to '.o' in port->linker structure,
9810 changed size of fptr from 2 to 3 in port structure
9812 2004-01-07 Borut Razem <borut.razem AT siol.net>
9814 * support/scripts/sdcc.nsi: update PATH
9815 * support/scripts/sdcc.ico: craeted
9817 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9819 * device/include/Makefile.in: fix install
9820 * doc/Makefile: fix install
9822 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9826 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9827 how the function variable allocation summary is displayed; also
9828 include information about variables allocated to the overlay
9831 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9833 * as/mcs51/lkmain.c: Help about -Y option
9834 * as/mcs51/lkarea.c: Fixed gcc warnings
9836 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9838 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9840 * support/valdiag/tests/overflow.c: added
9841 * src/SDCCast.c (decorateType),
9842 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9843 LEFT_OP (left shift)
9845 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9847 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9848 (default behaviour).
9850 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 A python script to validate compiler diagnostic messages. It can be
9853 used to verify that sdcc complains about bad c source code and
9854 gives a good location of the error.
9855 * support/valdiag/Makefile,
9856 * support/valdiag/valdiag.py,
9857 * support/valdiag/tests/*
9859 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9862 * src/SDCCsymt.c (newEnumType),
9864 * support/Util/SDCCerr.c,
9865 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9867 * support/regression/tests/enum.c: added test for enum values that
9868 require at least 2 bytes of storage.
9870 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9872 * src/common.h: added ifndef/define/endif macros
9873 around the header file.
9874 Bug reported from Jesus Calvino-Fraga
9876 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9878 * sdcc.spec: updated
9879 * device/include/Makefile.in: don't install CVS directories
9880 * device/lib/Makefile.in: added removal of CVS directories after install
9881 * doc/Makefile: fixed install, added local_icons
9882 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9883 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9884 * src/ds390/gen.c (genRightShift): fixed bug #870788
9885 * src/SDCCast.c (decorateType): fixed bug #870781
9887 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9889 PIC16 port related changes:
9890 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9891 added variable stackPos,
9893 * gen.c: genCall, assignResultValue: added support for
9894 pushing/retrieving function parameters to/from stack,
9895 genFunction,genEndFunction: setup stack frame for the
9897 genAddrOf: will be changed according to bug 863624
9899 * added files genutils.c and genutils.h which contain gen*
9900 debugged and optimised functions extracted from gen.c
9902 * glue.c: added variable 'externs' which holds extern symbols,
9903 pic16emitRegularMap: is modified to properly handle relocatable
9904 symbols under the new scheme,
9905 pic16createInterruptVect: is modified
9906 pic16printPublics: is modified to emit 'global' assembler directives,
9907 added pic16_printExterns to print extern symbols,
9908 pic16glue: initializes stack/frame pointer in the beginning of
9909 the assembly output. Temporary hack, will be corrected later,
9910 because gplink yet does not support stack and SDCC does not
9911 yet support a type of crt0.o object to create the final binary.
9913 * Removed many lines that contain 8051 legacy code.
9914 * The code is finally placed under a 'code' directive.
9915 * Added port specific options.
9917 * _process_pragma: simplified since now we do not need *special*
9918 include file to define SFR registers. But a separate header
9919 will be needed. This will be developed later.
9920 * _pic16_parseOptions: added, parses port specific options:
9921 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9922 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9923 --preplace-udata-with=
9925 * _pic16_setDefaultOptions: modified to initialize section names,
9926 but hack is temporarly out of order since it needs improvement.
9927 * _pic16_genAssemblerPreamble: configuration words are emitted by
9928 their address instead of their name. This part is incomplete and
9929 supports only the 18Fxx2 devices. Other devices will emit an error
9930 during assembly since they do not contain the same set of config
9932 * _pic16_genIVT: is modified,
9934 * pcode.c: added definitions for some hardware registers that are needed
9936 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9937 All PCI entries are updated. Now LFSR is supported.
9938 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9939 * added pic16_newpCodeOpLit2 to support instructions with
9940 two literal arguments
9941 * pic16_pCode2str: corrected code that emits assembler instructions
9942 with two literal operands and those that have an access bit modifier
9943 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9944 this fixes a bug which caused some labels to be lost, when an
9945 assembler directive was added, i.e. banksel,
9946 * pic16_FixRegisterBanking: improved logic that causes the insertion
9948 * InlineFunction: functions that are called once, are not any more
9949 inlined. This can be a port option in the future,
9951 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9953 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9954 hold the corresponding uninitialized symbols,
9955 * pic16_allocProcessorRegister: registers have explicit marked the
9957 * pic16_allocInternalRegister: registers are explicit marked as
9959 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9960 processing list, so bit registers were lost,
9963 * ralloc.h: added field 'accessBank' and original symbol operand
9964 in register definition,
9965 * removed the field isMapped from register definition,
9967 ** Several functions have been removed from various sources:
9968 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9969 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9970 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9971 pic16_assignRelocatableRegisters
9973 ** others have been introduced:
9974 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9975 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9977 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9979 * support/scripts/inc2h.pl: changed definition of BIT_AT
9980 to emit 'sbit at' instead of 'bit at'. This was a request.
9982 PIC16 port related preliminary changes:
9983 * gen.c: prefixed function popRegFromString with
9984 pic16_ and all references to it corrected
9985 * pcode.c: all pic16_pc_* hardware registers prefixed
9986 with underscore (_),
9987 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9988 * ralloc.c: newReg(): when register is REG_SFR then
9989 set address to rIdx,
9990 pic16_allocProcessorRegister(): marks register wasUsed=0
9991 pic16_writeUsedRegs(): added a call to assign processor
9992 registers via pic16_assignFixedRegisters
9994 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9996 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9997 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9998 variables in unused register banks. Also the SSEG is placed
9999 wherever there is enough space for it, and IDATA can be anywhere
10000 in internal RAM. For now compile using -Wl-Y[stack_size].
10001 The mem file is different for this option as well, since it
10002 makes no sense of talking about DSEG lenght.
10004 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10006 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10007 in certain cases, e.g. when ROM assignment, patch provided
10008 from Albert den Haan.
10010 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10012 Many signedness and type propagation fixes:
10013 * src/SDCCicode.c: made geniCodeCast() static
10014 replaced SPEC_ by IS_ (cosmetic)
10015 (operandOperation): fixed div and mod operation
10016 (usualBinaryConversions): added support for promotion of char
10017 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10018 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10019 (geniCodeAdd): an array index will stay unsigned, even if promoted
10021 (geniCodeArray): ditto
10022 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10023 * src/SDCCsymt.c (computeType): added more support for char;
10024 promotion of char is selectable by promoteCharToInt, fixed signedness
10026 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10027 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10028 * src/SDCCval (val*): replaced signedness calculation by
10030 rearranged if-branches (cosmetic)
10031 (valShift): added warning W_SHIFT_CHANGED
10032 (valCompare): fixed problem with different types
10033 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10034 * support/regression/tests/literalop.c: added many cases
10035 * support/regression/tests/ast_constant_folding.c: changed finally to
10037 * .version: new year, new version: 2.3.7
10038 * src/SDCCmain.c (main): applied patch #866468
10039 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10040 provided by Scott Bronson
10041 * doc/sdccman.lyx: updated documentation for sdcdb
10042 updated and added chapter tips
10044 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 * src/SDCCsymt.h: missing from yesterday's commits
10048 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCC.y (struct_or_union_specifier),
10051 * support/Util/SDCCerr.c,
10052 * support/Util/SDCCerr.h: verify that struct & union tags are used
10055 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCCglobl.h: missing from yesterday's commits
10059 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10062 sft_attributes, struct_declaration, parameter_declaration,
10063 type_name, start_block, declaration_list),
10064 * src/SDCC.lex (check_type): support redefinition of typedef names
10066 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10068 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10069 aligned xdata arrays. Erik helped me with the if clause.
10071 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10076 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/SDCCast.c (newAst_),
10081 * src/SDCCicode.c (ast2iCode, newiCode),
10083 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10084 expr, statement, expression_statement, selection_statement,
10085 iteration_statement, expr_opt, jump_statement): foundation for tracking
10087 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10090 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * support/Util/SDCCerr.c,
10094 * src/SDCCast.c (createCase, createDefault, decorateType),
10095 * src/SDCClabel.c (labelUnreach),
10096 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10098 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10099 (with thanks to Stas Sergeev)
10100 * device/include/time.h,
10101 * device/lib/time.c (CheckTime): suppress unreachable code warning
10103 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/SDCCast.c (createIvalCharPtr),
10106 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10108 * support/regression/tests/nullstring.c: tests for these two bugs
10110 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * support/Util/SDCCerr.h,
10113 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10114 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10115 about storage class and 'at' used inside struct or union
10116 * src/SDCCBBlock.c (iCodeFromeBBlock),
10117 * src/SDCCcse.c (ifxOptimize),
10118 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10119 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10120 printIval, emitStaticSeg, emitOverlay),
10121 * src/SDCClabel.c (deleteIfx),
10122 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10123 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10124 gatherAutoInit, processParms),
10125 * support/Util/SDCCerr.h,
10126 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10127 reporting for post-parse errors.
10129 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10132 implicit casts via union; they don't work on big endian systems
10133 (possible fix for bug #861138)
10135 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10137 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10138 * src/mcs51/main.c: fixed the fix for bug #737001
10140 2003-12-15 Borut Razem <borut.razem AT siol.net>
10142 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10144 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * support/makebin/makebin.c: put output in binary mode
10148 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10150 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10151 xdata and data memory on startup. Set the environment variable
10152 SDCC_NOGENRAMCLEAR to disable this.
10153 * src/mcs51/peephole.def,
10154 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10155 (allows non-interrupt and interrupt code to safely compete for a resource
10156 without the non-interrupt code having to disable interrupts)
10158 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/SDCCicode.c (geniCodeAdd),
10161 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10162 with valFromType if type might be a pointer and host is big endian).
10163 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10164 types, not just integer types.
10165 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10166 multiply defined with mismatching "at" address.
10168 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10171 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10172 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10173 with embedded nulls (fixed bug #753752)
10175 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10177 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10178 Apparently this did not see much testing (endless loop)
10180 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10184 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10187 gracefully handle NULL memmap pointers
10189 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10192 instead of deleting the iCode when an operand is volatile
10193 * src/z80/gen.c (genDummyRead),
10194 * src/mcs51/gen.c (genDummyRead),
10195 * src/ds390/gen.c (genDummyRead),
10196 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10198 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10199 * src/SDCC.y: fixed bug #850420
10201 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 Applied z80 i/o port patch from Peter Townson and fixed some operators
10204 to better handle operands in A register.
10205 * device/include/z180.h
10211 * src/z80/peeph-z80.def
10212 * src/z80/peeph.def
10215 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10219 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * device/lib/hc08/_mullong.c: Removed extra #endif
10223 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * sim/ucsim/hc08.src/inst.cc,
10226 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10227 carries from x to h
10228 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10229 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10230 * device/include/stdarg.h: fixed varargs for hc08
10231 * device/lib/Makefile.in,
10232 * device/lib/hc08/Makefile,
10233 * device/lib/hc08/_mulint.c,
10234 * device/lib/hc08/_mullong.c: fixed some endian problems
10236 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10238 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10239 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10240 * device/lib/_gptrget.c,
10241 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10243 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10246 * src/SDCCast.c (astErrors): fixed bug #846007
10247 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10249 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/SDCCast.c (decorateType): disabled a transformation I added in
10252 revision 1.188 (access to fields of a structure at an absolute address);
10253 it breaks with bitfields, extern declarations, and gcse analysis.
10254 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10255 could be assigned through a pointer, so don't complain.
10256 * src/SDCCast.c (astErrors),
10258 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10260 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10262 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10263 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10264 output of __config directives, since gpasm now supports them
10265 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10266 pre-processor macro, i.e. -DMCU=p18f452
10267 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10268 and modified to handle 'cast' icode similarly to '=' icode
10269 * src/pic16/device.h (typedef struct PIC_device): added field
10270 'extMIface' to indicate that chip has external memory interface
10271 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10272 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10275 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/SDCC.y (pointer): fixed bug #846006
10278 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10279 * src/SDCCast.c (decorateType): fixed bug #846009
10280 * src/ds390/peeph.def,
10281 * src/ds390/gen.c (genAnd, genOr),
10282 * src/mcs51/peeph.def,
10283 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10285 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10294 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10298 * src/SDCCbitv.c: added function to free a bitvector
10299 * src/SDCClrange.h,
10300 * src/SDCClrange.c: added function to recompute the liveranges
10301 * src/avr/ralloc.c,
10302 * src/ds390/ralloc.c,
10303 * src/hc08/ralloc.c,
10304 * src/mcs51/ralloc.c,
10305 * src/pic/ralloc.c,
10306 * src/pic16/ralloc.c,
10307 * src/xa51/ralloc.c,
10308 * src/z80/ralloc.c: recompute the liveranges after register packing
10310 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10312 * src/SDCCloop.c (newInduction): fixed bug #845630
10314 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10317 inadvertantly left behind from my 2003-11-12 change
10319 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 Updated headers I neglected to commit yesterday.
10322 * src/SDCClrange.h,
10325 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10328 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10329 * src/SDCCopt.c (eBBlockFromiCode),
10330 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10331 the creation of the key hash table from the sequencing so it can be used
10332 earlier (for some GCSE bug fixes still pending)
10334 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10336 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10337 * support/regression/tests/addsub.c: testing genPlus shortcut
10339 2003-11-15 Borut Razem <borut.razem AT siol.net>
10341 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10343 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10346 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10347 ordering is immaterial.
10348 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10350 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10353 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10354 (SIGSEV) of bug #840381
10355 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10356 unlink new file before rename if new and old filenames are the same)
10358 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10360 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10361 uninitialized variables) for the mcs51. Set environment variable
10362 SDCC_GENRAMCLEAR to test.
10363 xdata initialization slightly shorter
10365 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10369 #838241 & 780691 (basicly the same bug)
10370 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10371 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10373 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10375 * src/SDCCmain.c (linkEdit): "fix" #834252
10377 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10381 * src/SDCC.y: fixed bug #819403
10383 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10386 the reentrant attribute.
10387 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10388 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10390 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10391 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10392 erroneously reduced to a literal.
10393 * src/hc08/ralloc.c (packRegisters, rematStr),
10394 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10397 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10399 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10400 * doc/sdccman.lyx: changed from 'article' to 'book'
10401 * doc/Makefile: readded test_suite_spec and cdbfileformat
10403 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10405 * device/include/stdlib.h: include malloc.h to comply with ANSI
10406 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10408 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10410 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10411 * doc/clean.mk: also remove *.out files
10412 * doc/sdccman.lyx: some additions, larger top/bottom margins
10414 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/SDCC.y: fixed bug #837365
10417 * support/regression/tests/bitopcse.c
10418 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10419 a symbol (might be valop instead)
10420 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10421 * device/lib/clean.mk: added hc08 to the cleaning list
10423 2003-11-04 Borut Razem <borut.razem AT siol.net>
10425 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10427 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10428 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10429 malloc is declared in standard stdlib.h
10431 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * device/lib/hc08/Makefile: need to clean .rel not .o files
10434 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10436 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/mcs51/main.c,
10441 * src/ds390/main.c,
10445 * src/pic16/main.c,
10446 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10447 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10448 tests (which uses the port's oclsExpense function)
10454 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10456 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/SDCCcse.c (ifxOptimize),
10459 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10460 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10461 deleting the IFX iCode.
10462 * src/hc08/ralloc.c: reduced unneeded slocs
10463 * src/hc08/gen.c: fixed bug in asmopToBoolean
10465 2003-11-04 Borut Razem <borut.razem AT siol.net>
10467 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10468 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10469 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10470 transferred to configure
10472 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10474 Use headers defined in the C[++] standards:
10475 * sim/ucsim/gui.src/serio.src/fileio.cc
10476 * sim/ucsim/gui.src/serio.src/frontend.cc
10477 * sim/ucsim/gui.src/serio.src/main.cc
10478 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10479 * support/Util/NewAlloc.c
10481 * as/mcs51/lklibr.c
10485 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10487 * Added MSVC projects for hc08 assembler and linker:
10488 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10489 /as/hc08/link_hc08.dsp
10491 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10493 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10495 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10497 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10499 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10501 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10503 2003-10-31 Borut Razem <borut.razem AT siol.net>
10505 * support/cpp2/cpplib.h,
10506 support/cpp2/cpplib.c,
10507 support/cpp2/cpplex.c,
10508 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10509 to switch _asm block preprocessing on / off. Default is
10510 #pragma preproc_asm +
10512 2003-10-31 Borut Razem <borut.razem AT siol.net>
10514 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10515 when outputting comment blocks (when executed with -C option) and
10516 _asm (SDCPP specific) blocks
10518 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10522 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10524 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10526 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10528 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10529 * src/SDCCast.c (decorateType): fixed bug #832664
10531 2003-10-31 Borut Razem <borut.razem AT siol.net>
10533 * support/cpp2/cpplex.c: fixed for SDCPP:
10534 comments(when executed with -C option) and _asm blocks
10535 were included even if they where in skipped #if block.
10536 Applied solution from GCC cpp 3.3.2
10538 2003-10-31 Borut Razem <borut.razem AT siol.net>
10540 * src/SDCC.lex: sdcc now understands both formats:
10541 '# <line_number> <file_name>' and
10542 '#line <line_number> <file_name>'
10543 * support/cpp2/cppmain.c: sdcpp now generates the standard
10544 '# <line_number> <file_name>' instead of former
10545 '#line <line_number> <file_name>'
10547 2003-10-30 Borut Razem <borut.razem AT siol.net>
10549 * support/cpp2/cpphash.h,
10550 * support/cpp2/cpplib.h
10551 * support/cpp2/cpplex.c,
10552 * support/cpp2/cppmain.c,
10553 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10555 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 Fixed a number of problems revealed by bug #827883.
10558 * src/SDCCloop.c (loopInvariants): Spill location of the
10559 result operand should be recomputed if extracted from
10560 a loop. Also, don't extract assignments of an iTemp
10562 * src/SDCCast.c (isConformingBody): loop reversal should
10563 not occur if the control variable is involved with a
10564 relational operator.
10566 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10568 * .version: bumped to 2.3.6 to reflect the big improvements
10569 made by Erik and Klaus. Thanks!
10571 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10573 Replaced the livrange code.
10574 * src/SDCClrange.c: added new LR code
10576 * src/SDCCBBlock.h: removed remainig parts from old LR code
10577 * src/ds390/ralloc.c,
10578 * src/ds390/gen.c: minor fixes to make it work with new code
10580 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * as/hc08/lkrloc.c,
10585 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10586 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10587 (tweaked fix for bug #818696)
10589 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10593 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10597 * src/mcs51/gen.c (gencjneshort),
10598 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10599 more efficient (per Scott Bronson's suggestion)
10601 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 Extended the semantics of the critical keyword to include
10604 individual statements. See RFE #827755 and #799831
10609 * support/Util/SDCCerr.c
10610 * support/Util/SDCCerr.h
10615 2003-10-19 Borut Razem <borut.razem AT siol.net>
10617 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10619 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10623 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10624 and predecrement operand is displayed
10626 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10628 * src/SDCCval.c (valMinus): fixed bug #826041
10630 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 Some hc08 related updates that I missed earlier
10633 * sim/ucsim/stypes.h
10634 * support/regression/ports/hc08/spec.mk
10636 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 New target "hc08" for the Motorola 68hc08 family of micros
10646 * sim/ucsim/hc08.src/*
10647 * sim/ucsim/configure.in
10648 * src/ucsim/configure
10649 * sim/ucsim/packages_in.mk
10652 * device/include/mc68hc908qy.h
10653 * device/lib/hc08/*
10654 * device/lib/Makefile.in
10655 * support/regression/ports/hc08/*
10656 * support/regression/Makefile
10658 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10662 * src/ds390/gen.c (genCast): fixed bug #821957
10664 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10666 * device/lib/logf.c: "fixed" overlay bug
10667 * support/regression/ports/host/spec.mk: added m library
10668 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10669 * support/regression/tests/float_trans: added (for Eric)
10671 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10673 * src/mcs51/gen.c (genCpl): fixed bug
10674 http://sf.net/mailarchive/message.php?msg_id=6263915
10676 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10678 * src/SDCCast.c (decorateType): added extended constant folding
10679 * src/SDCCsymt.c (computeType): cleanup
10680 * src/SDCCval.c (valShift): minor optimization
10681 * support/regression/tests/ast_constant_folding.c: added
10683 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * src/SDCCmain.c: removed some unintended changes
10687 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10690 * src/z80/gen.c: fixed part of bug #817589
10691 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10693 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10695 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10706 * src/ds390/ralloc.c
10708 * src/mcs51/ralloc.c
10710 * src/pic16/ralloc.c
10711 * src/xa51/ralloc.c
10713 * src/z80/gen.c: removed unused label "release:"
10715 2003-10-06 Borut Razem <borut.razem AT siol.net>
10717 * src/SDCC.lex: removed definition of unused variables
10718 save_optimize and save_options
10720 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10722 * clean.mk: removed '=' in "-maxdepth=1"
10723 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10724 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10726 2003-10-06 Borut Razem <borut.razem AT siol.net>
10728 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10729 my_unput() replaced by unput()
10731 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10733 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10734 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10735 type-punned pointer will break strict-aliasing rules"
10736 Old LR behaviour is again default; Klaus' LR can be choosen by
10737 defining the environment variable LRKLAUS
10741 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10742 * clean.mk: fixed removal of files in bin/CVS/
10743 * device/lib/clean.mk: fixed removal of directories small and large
10744 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10746 * src/SDCCval.c: removed superflous test for pedantic
10748 2003-10-05 Borut Razem <borut.razem AT siol.net>
10750 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10751 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10752 message "unmatched #pragma SAVE and #pragma RESTORE"
10754 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10756 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10757 assembly, critical functions, atomic, nojtbound)
10759 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10761 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10767 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10772 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10774 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10775 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10776 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10778 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/z80/gen.c (genRet): fixed bug #524753
10781 * src/z80/gen.c (genCast): fixed internal error on cast from
10783 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10784 fix for bug #477835 to the z80
10785 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10786 for tracking iCodes in the peephole optimizer for z80
10788 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10791 the other part of bug #814548
10792 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10794 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10796 * src/SDCCcse.c: fixed part of bug #814548
10798 2003-09-28 Borut Razem <borut.razem AT siol.net>
10800 * src/asm.c: rewrite of printILine() to use temporary file instead
10802 * src/xa51/main.c: commented out declaration of int rewinds
10804 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10808 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10811 * src/asm.c (printILine): Fixed bug #811015
10813 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10815 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10818 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10821 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10822 to correctly handle general case of AOP_PAIRPTR
10823 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10825 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/mcs51/ralloc.c (fillGaps),
10828 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10829 register positioning bug)
10831 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10833 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10835 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10838 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10839 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10840 (ralloc doesn't intentionally do this now, but perhaps later)
10841 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10842 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10843 register positioning bugs (Fixed bug #762602 and #795325)
10844 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10845 (Fixed bug #808779)
10846 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10847 lines that --i-code-in-asm generates
10849 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10851 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10852 trying to fclose a FILE* that was already closed.
10854 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10857 of const struct should be treated as if const themselves)
10859 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10861 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10863 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10865 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10866 Unix (/n) and DOS (/r/n) line terminations.
10868 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10873 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/mcs51/gen.c (genFunction, genEndFunction),
10876 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10877 and restore of EA so that stack offsets to parameters are
10878 correct when using both critical and reentrant/stack-auto.
10879 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10880 size (can be triggered in error if sloc is shared between
10881 different sized objects)
10882 * device/include/float.h: fixed macros to explicitly use
10883 unsigned long where needed
10885 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10887 Feature req. 799831: added code to allow nesting of critical functions
10888 * src/mcs51/gen.c (genFunction, genEndFunction)
10889 * src/ds390/gen.c (genFunction, genEndFunction)
10891 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/SDCCsymt.c (sclsFromPtr),
10895 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10896 support for standard C idiom of memory mapped variables; for
10897 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10898 to xdata int at 0x1234 tempvar = 1.
10899 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10900 provided by Akiya ISHIDA
10902 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10904 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10905 * src/SDCCval.c (constVal): added reduction from int to char
10906 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10907 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10908 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10910 * support/regression/tests/shifts.c: fixed
10912 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/z80/gen.c (genXor): Fixed bug #805445
10916 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 Fixed bug #621531 (const & volatile confusion in the type chain).
10919 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10920 refer to the const or volatile state of the pointer itself.
10932 * src/pic16/ralloc.c
10933 * support/regression/tests/const.c
10935 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10937 When checking for duplicated modules, use absolute paths
10938 instead of relative paths. Files changed:
10943 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10947 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * device/include/string.h: added size_t typedef, changed
10950 prototypes to use size_t, eliminated separate reentrant and
10951 non-reentrant declarations, added _memmove declaration
10952 * device/lib/_memcpy.c: changed to use size_t instead of int,
10953 changed /4 to >>2 to avoid division library call
10954 * device/lib/_memcmp.c,
10955 * device/lib/_memset.c,
10956 * device/lib/_strncat.c,
10957 * device/lib/_strncpy.c,
10958 * device/lib/_strncmp.c: changed to use size_t instead of int
10959 * device/lib/_memmove.c: new file (fixed bug #772294)
10960 * device/lib/Makefile.in: added _memmove.c
10961 * device/lib/z80/asm_strings.s: fixed bug #772290
10962 * support/regression/tests/bitfields.c: attempt to fix host assertion
10963 failure on amd64-unknown-linux2.2
10965 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10968 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10969 * as/z80/asmain.c (main): fixed bug #801766
10971 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10973 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10976 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10979 reported in bug #800609
10981 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10983 * Top header beautifications in src/pic16 directory:
10984 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10985 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10986 pcoderegs.h, ralloc.c, ralloc.h
10987 * main.c: added top header and GPL license notice
10988 * pcode.c: fixed the if-conditional warning
10990 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10992 * device/lib/_mullong.c: replaced int by short for gcc
10994 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10997 and JUMPTABLE iCodes properly now (worked by accident before)
10998 * src/mcs51/gen.c (leftRightUseAcc),
10999 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11000 iCode properly now. Use getSize instead of nRegs since a & b
11001 aren't part of the nRegs tally.
11003 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11005 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11006 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11007 before instructions that use the _STATUS register
11009 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11011 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11012 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11013 fetching of the pointer
11014 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11015 copied from genNearPointerSet()
11016 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11017 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11018 If they pop r0/r1 they must be called in the opposite order than aopOp().
11019 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11020 (resp. --stack-auto), prepared for --xstack
11022 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11024 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11026 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11028 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11029 these ports have their own __sdcc_external_start()
11031 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11033 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11034 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11035 type for bits was changed. It resulted in bit variables becoming
11036 global, which is not permitted in PIC 14 assembly output.
11038 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11040 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11042 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11044 Z80 and MCS51 linkers complaint if a public symbol is defined
11045 in more than one library module:
11049 * as/mcs51/Makefile.in
11051 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 A few small changes that speed up the peephole optimizer.
11057 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 Try to make the peephole optimizer smarter by maintaining
11060 an association between the assembly source code and the
11061 iCodes that originated them. Put this information to use
11062 with a new peephole rule condition "notVolatile" so that
11063 the rules can be aggressive yet still safe.
11068 * src/mcs51/peeph.def
11070 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11075 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11076 if the left or right operand symbols have the accuse flag set.
11078 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 Changed the type of the result of the ! (NOT) operator to char;
11081 previously it returned the same type as the source. This allows
11082 us to eliminate all the genFloatNot functions (all of its target
11083 implementations were very buggy) since !float can use the same
11086 * src/SDCCicode.c (ast2iCode): ! returns char
11087 * src/mcs51/gen.c (genNot, genNotFloat),
11088 * src/ds390/gen.c (genNot, genNotFloat),
11089 * src/z80/gen.c (genNot, genNotFloat),
11090 * src/pic/gen.c (genNot, genNotFloat),
11091 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11093 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11095 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11096 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11097 during interrupts. Ensure WSAVE is located at a shared bank address.
11098 2. Fixed page selection in some places
11099 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11100 the registers name strings.
11101 4. Fixed "signed / unsigned compare" compiler warnings.
11102 5. The PIC port manages its own allocation of the general purpose
11103 registers, but makes no attempt to reuse them. As a result when
11104 compiling it soon runs out of general purpose registers. Some
11105 additional code was added to the files pcode.c and device.c to walk
11106 through the function call tree and rename the registers so that they
11116 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11117 genPlus() & genMinus() when the result is the same as left or right
11119 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11123 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 Made bitfield a distinct type from bit so that bitfields
11126 convert as per ANSI C and bits retain their traditional
11127 boolean style behaviour. Implemented bitfield support in
11135 * src/ds390/gen.c: bit v bitfield split
11136 * src/z80/gen.c: New support for bitfields
11137 * support/regression/tests/bitfields.c: reenabled z80,
11140 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11142 Rules 246.x, 247.x relate to bitfields, the others speed up
11143 access to xdata mapped I/O devices.
11145 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11147 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 Cleaned up genPackBits and genUnpackBits and added two helper
11150 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11151 for literal assignments in genPackBits (thanks to Frieder for
11157 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 Fixed bug #748310 (pointer to function type mishandled when the
11160 function name is omitted). Also fixed a SIGSEGV when a function
11161 attribute (reentrant, etc) is used on a non-function or on a
11162 function but misplaced before the parameter list.
11164 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11166 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11167 * support/Util/SDCCerr.h,
11168 * support/Util/SDCCerr.c: Added func attr misuse error msg
11170 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11172 Fixed bug #787649 by anonymous
11173 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11174 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11176 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 Fixed numerous bitfield problems.
11180 * src/SDCC.y: More bitfield related error checking
11182 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11183 * support/Util/SDCCerr.h,
11184 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11185 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11186 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11187 * support/regression/tests/bitfields.c: tests added
11189 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 Made the constant following the "interrupt" keyword optional. If
11192 omitted, the function will not automatically be given an entry
11193 in the interrupt vector table (similar to #pragma NOIV, but
11194 less syntacticly kludgy). The interrupt number is also now
11195 range checked. Also fixed a bug in the high order bit example
11202 * support/Util/SDCCerr.c
11203 * support/Util/SDCCerr.h
11206 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11208 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11209 * src/SDCCicode.c (operandOperation): rewritten some ops
11210 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11211 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11213 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11214 be re-activated by defining REDUCE_LITERALS)
11215 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11216 unsigned, but are signed by default
11217 * src/SDCCval.c (constVal): rearranged
11218 * src/SDCCval.c (valMod): preliminary fix
11219 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11220 * support/regression/literalop.c: added, work in progress
11222 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 Generate warnings for useless declarations like "char data;"
11225 that don't do what new users expect.
11228 * support/Util/SDCCerr.h
11229 * support/Util/SDCCerr.c
11231 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11233 * src/SDCCval.c (valMult): fix overflow detection of negative int
11235 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11239 Changes to support big endian targets:
11252 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11254 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11255 * device/lib/time.c: fixed warning "integer overflow in expression"
11257 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11259 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11260 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11261 constants are unsigned; added recognition of "u" flag for unsigned
11262 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11263 * src/SDCCval.c (valDiv, valMod): fixed signdness
11264 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11265 signedness of modulo, left and right shift
11266 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11267 * support/Util/SDCCerr.h: added warning W_INT_OVL
11268 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11269 * src/SDCCast.c (ast_print): improved output of constants
11271 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11273 Fixed some warnings when building with MSVC:
11275 * as/mcs51/asdata.c
11279 * link/z80/aslink.h
11280 * link/z80/lkdata.c
11281 * link/z80/lkeval.c
11286 * support/cpp2/cpplib.c
11290 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11292 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11294 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11296 * support/librarian/clean.mk: Do not remove Makefile.
11297 * support/librarian/Makefile: added.
11299 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11301 Added librarian to MSVC build:
11304 * support/librarian/librarian.dsp
11306 'configure' not needed for librarian, removed:
11307 * support/librarian/configure
11308 * support/librarian/configure.in
11309 * support/librarian/config_in.h
11310 * support/librarian/Makefile.in
11312 Hopefully these ones built the librarian and the rest of sdcc properly:
11314 * Makefile.common.in
11316 Messed up 'configure', so revert to previous version:
11320 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11322 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11323 there, while the mantissa of a double is "only" 53 bits wide.
11325 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11327 Adding sdcclib to the build. MSVC project coming soon.
11328 Files added/changed:
11330 * support/librarian/clean.mk
11331 * support/librarian/configure
11332 * support/librarian/configure.in
11333 * support/librarian/config_in.h
11334 * support/librarian/Makefile.bcc
11335 * support/librarian/Makefile.in
11336 * support/librarian/sdcclib.c
11339 * Makefile.common.in
11343 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11345 Linker now complaints if linked modules have conflicting options, for
11346 example, one compiled using --model-large and another one compiled with
11347 --model-small. The following files were modified:
11349 * as/mcs51/asdata.c
11350 * as/mcs51/aslink.h
11352 * as/mcs51/asmain.c
11354 * as/mcs51/i51pst.c
11355 * as/mcs51/lkdata.c
11356 * as/mcs51/lklibr.c
11357 * as/mcs51/lkmain.c
11363 * link/z80/aslink.h
11364 * link/z80/lkdata.c
11365 * link/z80/lklibr.c
11366 * link/z80/lkmain.c
11369 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11371 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11372 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11374 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11376 * src/z80/mappings.i: fix _mul[us][int,long] entries
11378 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11380 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11382 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11385 * support/regression/tests/bitopcse.c: added
11393 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11395 added support for new library format to z80, gbz80 linkers:
11401 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11403 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11404 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11406 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11408 added DUMMY_READ_VOLATILE:
11417 * src/SDCCcse.c (algebraicOpts): many improvements
11418 * src/SDCCcse.h: removed algebraicOpts()
11419 * src/SDCCicode.c (picDummyRead): added
11421 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11423 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11424 "Insufficient space in data memory".
11426 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/mcs51/gen.c: fixed bug #771358
11429 * src/z80/gen.c: fixed bug #759087
11431 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11433 * src/pic16/glue.c: minor cleanup by Vangelis
11435 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11437 * device/include/regc515c.h: fixed #758477
11438 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11439 * device/lib/_gptrput.c: saved a few bytes
11440 * my tab spacing is 8, yours too?)
11441 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11442 * device/lib/serial.c: process RX bytes earlier than TX bytes
11443 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11445 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11447 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11449 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11451 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11453 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11455 * device/lib/Makefile.in: bad fix, reverted to 1.43
11457 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11459 * device/lib/Makefile.in: added missing z80 object files
11461 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11463 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11464 pic16 progress by Vangelis:
11467 * src/pic/Makefile:
11474 * pic16/genarith.c:
11479 * pic16/pcodepeep.c:
11482 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11484 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11486 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11488 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11489 added gbz80 build to MSVC project.
11490 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11491 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11492 from 8051 stuff and setup so it links using a .lnk file.
11494 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11496 * support/librarian/sdcclib.c: sdcc librarian.
11497 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11500 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11502 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11504 2003-07-02 Borut Razem <borut.razem AT siol.net>
11506 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11507 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11508 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11509 src/xa51/main.c, src/z80/main.c:
11510 virtualization of glue() function: each port has it's own glue function,
11511 which is accessed by do_glue function pointer in PORT.general structure
11513 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11515 * DS800C400 fun, improved ROM interface and tinibios.
11517 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11519 * More support for DS80C400. Now includes beginning of interface to ROM.
11521 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11523 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11525 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11527 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11529 2003-06-19 Borut Razem <borut.razem AT siol.net>
11531 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11533 2003-06-19 Borut Razem <borut.razem AT siol.net>
11535 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11536 fixed Z80 port - crt0.o: cannot open.
11538 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11540 * support/Util/MySystem.c (merge_command): revert bad fix
11542 2003-06-18 Borut Razem <borut.razem AT siol.net>
11544 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11546 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11548 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11549 option --use-stdout sends errors to stdout instead of stderr.
11551 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11553 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11555 2003-06-15 Borut Razem <borut.razem AT siol.net>
11557 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11558 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11559 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11560 fixed width array of pointers replaced with sets;
11561 multiple include and lib paths ared transferred to preprocessor and linker
11562 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11563 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11564 fixed width array of pointers
11565 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11566 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11567 fixupPath(), getPathDifference()
11568 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11569 fixed width array of pointers
11571 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11573 * src/pic16/ralloc.c: fix warnings
11574 * src/pic16/pcode.c: fix warning
11576 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11578 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11579 know all the details, but essentially this set of changes enable
11580 the pic16 port to generate movff instructions and generate assembler
11584 * src/pic16/glue.c:
11585 * src/pic16/pcode.c:
11586 * src/pic16/device.c:
11587 * src/pic16/main.c:
11588 * src/pic16/pcode.h:
11589 * src/pic16/pcoderegs.c:
11590 * src/pic16/ralloc.c:
11591 * src/pic16/ralloc.h:
11593 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11595 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11596 added option --vc, so sdcc errors and warnings are compatible with
11597 Microsoft Visual Studio.
11599 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11601 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11602 device/lib/libfloat.lib: added atof function.
11604 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11606 * doc/sdccman.lyx: updated to Lyx 1.3
11607 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11608 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11609 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11611 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11613 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11615 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11617 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11618 additions to the "related tools/documentation" section
11620 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11622 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11624 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11626 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11627 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11629 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11631 * doc/sdccman.lyx: fix double dash and other minor things
11632 * doc/Makefile: fix double dash
11634 2003-05-28 Karl Bongers(patches from Martin Helmling)
11635 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11636 condition and ignore commands.
11638 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11640 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11641 is in parts still quite out of date, I did changes as far as I felt makes sense
11642 for a non-native english speaker.
11643 Please feel free to add to the manual or to correct my changes.
11644 * doc/Makefile: undid touching the date of intermediate tex files.
11646 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11648 * doc/sdccman.lyx: Manual has an index now
11650 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11652 Finalize muluint/mulsint and mululong/mulslong merging:
11653 * device/lib/_mulint.c
11654 * device/lib/_mullong.c
11655 * device/lib/gbz80/mul.s
11656 * device/lib/gbz80/stubs.s
11657 * device/lib/z80/mul.s
11658 * device/lib/z80/stubs.s
11659 * src/SDCCsymt.c (initCSupport)
11661 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11663 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11664 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11665 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11666 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11669 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11671 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11672 the regression tests I'm not brave enough to enable 245.b, 245.c
11673 * doc/sdccman.lyx: added latex preamble for hyperref package.
11674 Using pdflatex this will give you a hyperlinked pdf file with
11675 bookmarks. (prepend '%' before /usepackage if this breaks something)
11677 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11679 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11681 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11683 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11685 2003-05-21 <johan AT balder>
11687 * src/SDCCglue.c (printIval): fixed bug #739934
11689 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11691 Applied patch from bug 737905 (renamed yylineo to mylineno):
11698 * src/pic16/pcode.c: Cleaned warnings
11699 * src/pic16/pcodeflow.c: Cleaned warnings
11700 * src/pic16/pcoderegs.c: Cleaned warnings
11702 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11704 * src/pic16/pcode.c: Cleaned warnings
11705 * src/pic16/pcodepeep.c: Cleaned warnings
11706 * src/pic16/ralloc.c: Cleaned warnings
11708 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11710 * doc/sdccman.lyx: fixed bug 739745
11711 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11713 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11715 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11716 it can be defined with CFLAGS when running configure
11717 * src/SDCCmain.c: fixed compiling + linking with object files
11719 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11721 * configure.in: configure for pic16 port,
11722 added --disable-pic16-port
11723 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11724 * src/SDCCmain.c: linkOptions is changed to set *,
11725 added if/endif conditional macros to remove options help
11726 messages from optionsTable when a port is not configured, added
11727 support for the PIc16 port in the ports table, when executing
11728 the compiler with no port specified on command line, a default
11729 port is selected with the new macro DEFAULT_PORT which is
11730 defined in port.h, in setDefaultOptions() linkOptions is removed
11731 from initialization assignment, since now it is a set,
11732 parseCmdLine uses setParseWithComma for linkOptions, in
11733 linkEdit() linkOptions are accessed with new function indexSet()
11734 which returns the i'th item of a set variable. See SDCCset.c, in
11735 linkEdit() when calling buildCmdLine(), added linkOptions as
11736 last argument. Now users can pass arguments to gplink via the
11737 -Wl option, main() uses pic16glue() to glue up pic16 programs
11738 * src/SDCCpeeph.c: various changes to support pic16
11739 * src/SDCCset.c: added function void *indexSet(set *, int) to
11740 return the i'th item of the set
11741 * src/SDCCset.h: added function prototype for indexSet()
11742 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11743 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11744 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11745 added macro DEFAULT_PORT
11746 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11747 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11749 * src/pic16/glue.c: commented out some error producing lines
11750 * src/pic16/main.c: __config directives are commented out to stop
11751 gpasm complaining and test the linkage with gplink, _linkCmd and
11752 _asmCmd changed to be more gplink and gpasm friendly
11753 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11754 produced an error when parsed, peep rule 12 is added to utilize
11755 movff, but it is commented out since the pCode does not support
11756 yet a command with 2 address arguments
11758 2003-05-18 <johan AT balder>
11760 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11761 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11762 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11764 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11765 Added feature to script commands from file.
11767 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11769 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11770 * src/SDCCutil.c: include ctype.h for win32
11772 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11774 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11776 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11778 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11779 Fixed so you can set breakpoints prior to run, run does not stop
11780 on entry now. Add tbreak. Other enhancements and fixes for use
11783 2003-05-12 Borut Razem <borut.razem AT siol.net>
11785 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11787 2003-05-11 Borut Razem <borut.razem AT siol.net>
11789 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11790 the path of bin directory, so that PATH is the only env. variable, which has to be set
11791 in case of standard installation.
11792 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11793 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11794 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11796 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11798 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11799 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11800 temp files are in the port dir; clean the gen/test directory when
11801 generating new test.c
11802 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11803 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11804 * support/regression/tests/zeropad.c: added
11806 2003-05-09 <johan AT balder>
11808 * src/SDCCglue.c: fixed bug #597940
11810 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11812 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11813 cache sfr, optimize next,step, fix off by one sourceline,
11814 support ddd list function.
11815 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11817 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11819 * support/regression/HTMLgen.py: added compare_s2f()
11820 * support/regression/Makefile: redo 1.27
11821 * support/regression/generate-cases.py: redo 1.5
11823 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11825 * support/regression/tests/float.c: workaround 33 bit hex constant
11826 * support/regression/tests/simplefloat.c: fix division for host
11828 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11830 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11831 that tame's the PIC's over-aggressive optimizer.
11833 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11835 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11838 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11840 Initial support for DS80C400. "Hello world" runs on TINIm400
11843 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11845 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11846 * Some notes on ddd usage added in debugger/README
11847 Martin Helmling adding more features and fixes for ddd GUI debugger.
11848 Code added for nexti, stepi, up, down, and other adjustments.
11850 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11852 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11853 * src/pic/peeph.def Added two rules to optimize carry manipulation
11854 * src/pic/* removed debug printfs
11856 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11858 * debugger/mcs51/cmd.c: added header newalloc.h
11860 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11862 * as/Makefile: new EXEEXT
11863 * as/z80/Makefile: remove trailing slash of BUILDIR
11864 * as/z80/clean.mk: new EXEEXT
11865 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11866 * support/cpp2/Makefile.in: new EXEEXT
11867 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11869 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11871 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11872 EXEEXT was introduced to fix all related problems with targets
11873 "clean", "install" and "uninstall"; a couple of further flaws
11874 especially with "clean" have been fixed too
11875 * as/mcs51/Makefile.in
11876 * as/mcs51/clean.mk
11880 * debugger/mcs51/Makefile.in
11881 * debugger/mcs51/clean.mk
11882 * link/z80/Makefile
11883 * link/z80/Makefile.in
11884 * link/z80/clean.mk
11886 * packihx/Makefile.in
11888 * sim/ucsim/Makefile
11889 * sim/ucsim/clean.mk
11890 * sim/ucsim/avr.src/Makefile.in
11891 * sim/ucsim/avr.src/clean.mk
11892 * sim/ucsim/s51.src/Makefile.in
11893 * sim/ucsim/s51.src/clean.mk
11894 * sim/ucsim/xa.src/Makefile.in
11895 * sim/ucsim/xa.src/clean.mk
11896 * sim/ucsim/z80.src/Makefile.in
11897 * sim/ucsim/z80.src/clean.mk
11898 * sim/ucsim/main_in.mk
11899 * sim/ucsim/packages_in.mk
11900 * sim/ucsim/gui.src/Makefile.in
11901 * sim/ucsim/gui.src/serio.src/Makefile.in
11902 * sim/ucsim/gui.src/serio.src/clean.mk
11905 * support/cpp2/Makefile.in
11906 * support/cpp2/clean.mk
11907 * support/makebin/Makefile
11908 * support/makebin/clean.mk
11909 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11910 * doc/sdccman.lyx: --program-suffix no longer needed
11912 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11914 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11915 Martin Helmling added support for ddd GUI debugger.
11916 Code added to display assembly, set variables, and other commands
11917 to interface to ddd.
11919 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11921 * as/Makefile: fix target clean
11922 * as/clean.mk: fix target clean
11923 * as/z80/clean.mk: fix target clean
11925 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11927 * Makefile.common.in: added AT EXEEXT AT
11928 * configure.in: removed all mingw32 stuff
11929 * configure: rebuilt from configure.in
11930 * doc/sdccman.lyx: updated section "installation"
11931 * support/scripts/sdcc_mingw32: adapted to configure
11932 * support/scripts/sdcc_cygwin_mingw32: added
11934 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11936 * src/pic Added object file support for the PIC port
11937 * src/pic Applied patch from Craig Franklin (this started the object file support)
11938 * src/regression Updated the PIC regression tests for object files
11940 2003-04-20 Borut Razem <borut.razem AT siol.net>
11942 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11943 lklex.c: In function `getfid':
11944 lklex.c:203: warning: array subscript has type `char'
11945 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11946 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11947 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11948 stack handling macros
11950 2003-04-19 Borut Razem <borut.razem AT siol.net>
11952 * "handling space characters in file path" task:
11953 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11954 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11955 * support/Util/MySystem.h: make it self-sufficient
11956 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11957 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11958 handling space characters in file path
11959 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11960 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11961 * support/Util/MySystem.c: handling space characters in executable's path
11963 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11965 * as/z80/Makefile: fix permanent rebuild of z80
11966 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11967 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11969 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11971 * src/SDCCopt.c: add special case optimization to replace modulo by
11972 a power of two with a bitwise AND.
11974 2003-04-18 <johan AT balder>
11976 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11978 2003-04-17 <johan AT balder>
11980 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11981 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11983 2003-04-13 Borut Razem <borut.razem AT siol.net>
11985 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11986 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11987 fixed mingw problem in adl_NORMALIZE_PATH
11989 2003-04-12 Borut Razem <borut.razem AT siol.net>
11991 * fixed "#pragma SAVE/RESTORE can not be nested":
11992 * src/SDCC.lex: reworked pragma handling functions
11993 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11994 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11996 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11998 * src/SDCCutil.c (pathEquivalent): defined but not used
11999 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12000 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12001 * configure: rebuilt from configure.in
12002 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12003 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12004 * device/include/Makefile.in: replace sdcc_datadir
12005 * device/lib/Makefile.in: replace sdcc_datadir
12006 * Makefile.common.in: add LDFLAGS from configure
12007 * packihx/Makefile.in: use LDFLAGS
12008 * src/Makefile.in: use LDFLAGS
12009 * support/cpp2/Makefile.in: add LDFLAGS from configure
12010 * support/makebin/Makefile: use LDFLAGS
12011 * .version: bumped version number to 2.3.5
12013 2003-04-12 Borut Razem <borut.razem AT siol.net>
12015 * completed "different paths" task:
12016 * src/SDCCmacro.c: fixed bug in handling quotes
12017 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12018 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12020 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12022 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12024 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12026 * ds390/gen.c ds390/peeph.def: fix bug 706781
12028 2003-04-11 Borut Razem <borut.razem AT siol.net>
12030 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12032 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12034 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12035 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12036 set - this bit used to not be set...).
12037 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12038 bad code in PIC Port
12039 * src/regression/and2.c added to test bug 609268
12040 * src/regression/Makefile added and2.c to regression test
12043 2003-04-08 <johan AT CP255758-A>
12045 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12046 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12047 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12049 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12051 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12053 * support/cpp2/Makefile.in: fix bug #487815
12054 * configure: rebuilt from configure.in
12055 * Makefile.common.in: docdir changed, new path suffixes
12056 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12057 * sdcc_vc_in.h: reflect changes from sdccconf.h
12058 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12059 * src/SDCCutil.h: remove BINDIR hack
12060 * doc/sdccman.lyx: update new path hierarchy
12062 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12064 * src/SDCCpeeph.c: added okToRemoveSLOC test
12066 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12068 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12070 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12072 * src/SDCCpeeph.c: added labelIsReturnOnly test
12073 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12075 2003-04-05 <johan AT balder>
12077 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12078 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12079 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12080 * src/SDCCast.c: fixed a warning
12081 * src/SDCCast.h: fixed a warning
12082 * src/SDCCicode.c (operandFromAst): fixed a warning
12084 2003-04-04 <johan AT balder>
12086 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12087 * src/SDCCast.c (decorateType): fixed bug #715076
12088 * src/SDCC.y: fixed bug #702907
12090 2003-04-03 <johan AT balder>
12092 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12093 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12094 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12095 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12096 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12098 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12100 * _decdptr.c: fix return values
12101 * _gptrget.c: fix return values
12102 * _gptrgetc.c: fix return values
12103 * _gptrput.c: fix return values
12104 * _mulint.c: fix return values
12105 * as/z80/Makefile: fix 'make -j' problem
12107 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12109 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12110 * configure.in: big cleanup, updated to autoconf 2.5x
12111 * configure: rebuilt from configure.in
12112 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12113 * sdcc_vc_in.h: reflect changes from sdccconf.h
12114 * doc/Makefile: fixed a flaw in "make install"
12116 2003-04-02 <johan AT balder>
12118 * src/ds390/gen.c (genCmp): no comments
12119 * src/mcs51/gen.c (genCmp): no comments
12120 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12121 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12123 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12125 * support/regression/generate-cases.py: place generated file in given sub directory
12126 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12127 * support/regression/Makefile: improvements for 'make -j';
12128 side effect: it's simpler and faster now
12130 2003-03-31 Borut Razem <borut.razem AT siol.net>
12132 * src/z80/main.c: link-{port} and as-{port} defined without path
12133 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12135 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12137 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12139 2003-03-30 Borut Razem <borut.razem AT siol.net>
12141 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12142 changed type of list parameter to set
12143 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12144 * src/port.h: changed type of do_assemble() parameter to set
12145 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12146 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12147 definition of "cppoutfilename" macro with NULL value in preProcess()
12148 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12149 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12150 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12151 replaced with set *binPathSet
12152 * shash_add() deallocates the item, if allready exsists, before adding the new one
12153 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12155 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12157 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12158 a nested for loop bug in the PIC port
12159 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12162 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12164 * support/Util/dbuf.h: remove C++ stuff to make it portable
12166 2003-03-28 Borut Razem <borut.razem AT siol.net>
12168 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12169 literal strings in stringLiteral()
12170 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12171 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12174 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12176 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12178 2003-03-26 <johan AT balder>
12180 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12181 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12182 * src/SDCCast.c (decorateType): fixed " -v < 3"
12184 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12186 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12187 Added Lenny Story's debug infrastructure changes:
12188 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12189 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12190 * src/cdbFile.c: added
12191 * src/SDCCdebug.c: added
12192 * src/SDCCdebug.h: added
12193 * src/SDCCast.c (createFunction)
12194 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12195 * src/SDCCmain.c (parseCmdLine, main)
12196 * src/SDCCmem.c (redoStackOffsets)
12197 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12200 * src/avr/gen.c (genAVRCode)
12201 * src/ds390/gen.c (gen390Code)
12202 * src/mcs51/gen.c (gen51Code)
12203 * src/pic/gen.c (genpic14Code)
12204 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12205 * src/xa51/gen.c (genXA51Code)
12206 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12208 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12210 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12211 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12213 2003-03-22 <johan AT balder>
12215 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12217 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12219 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12220 * doc/cdbfileformat.lyx: added, written by Lenny Story
12221 * doc/Makefile: added cdbfileformat.lyx
12222 * doc/clean.mk: added cdbfileformat.lyx
12224 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12226 * src/mcs51/peeph.def: fix bug #705773
12228 2003-03-20 <johan AT balder>
12230 An sfr/sbit can have an "at #" AND an initializer
12231 * src/SDCCsymt.c (checkSClass):
12232 * src/SDCCmem.c (allocGlobal):
12233 * src/SDCCmem.c (allocLocal):
12234 * src/SDCCast.c (createBlock):
12236 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12238 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12240 2003-03-16 <johan AT balder>
12242 Undid the hackup of const and volatile, the problem is much bigger
12244 * src/SDCCast.c:1.171
12245 * src/SDCCglue.c:1.138
12246 * src/SDCCicode.c:1.146
12247 * src/SDCCsymt.c:1.150
12248 * src/SDCCval.c:1.65
12250 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12253 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12255 2003-03-13 <johan AT balder>
12257 Hackup const and volatile modifiers in type chains a bit:
12259 * src/SDCCast.c:1.169
12260 * src/SDCCglue.c:1.136
12261 * src/SDCCicode.c:1.143
12262 * src/SDCCsymt.c1.146
12263 * src/SDCCsymt.h1.59
12264 * src/SDCCval.c:1.63
12266 2003-03-12 <johan AT balder>
12268 * src/SDCCBBlock.h: more LRH debugging junk
12269 * src/SDCCcflow.h: more LRH debugging junk
12270 * src/SDCCloop.c: more LRH debugging junk
12271 * src/SDCC.y (struct_declaration): fixed bug #697590
12272 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12273 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12274 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12276 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12277 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12278 test function names must now match exactly).
12279 * src/SDCCcse.c: added special case in findCheaperOp to allow
12280 extending a short integer. Makes less awful code for bug 700121 test case.
12282 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12284 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12285 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12287 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12289 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12290 actually called (operandsNotEqual() was called for all
12291 operandsNotEqualX tests).
12293 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12295 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12296 with shorter literals. Fixes bug 700121.
12298 2003-03-11 <johan AT balder>
12300 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12302 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12304 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12305 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12307 2003-03-10 Borut Razem <borut.razem AT siol.net>
12309 * src/SDCCmain.c: pipe preprocessor's output
12310 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12311 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12312 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12313 which closes all pipes in pipeSet set
12314 * src/SDCCset.c: free deleted item in function deleteSetItem()
12315 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12316 moved from z80 to src subproject
12317 * .version: increased version number to 2.3.4
12319 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12321 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12322 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12323 * support/regression/ports/xa51/spec.mk: fix typo
12325 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12329 2003-03-09 Borut Razem <borut.razem AT siol.net>
12331 * src/SDCCmain.c: pipe preprocessor's output
12332 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12333 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12334 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12335 which closes all pipes in pipeSet set
12336 * src/SDCCset.c: free deleted item in function deleteSetItem()
12337 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12338 moved from z80 to src subproject
12340 2003-03-09 Borut Razem <borut.razem AT siol.net>
12342 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12343 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12344 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12345 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12346 * src/SDCCglobl.h: unification of WIN32 native definitions
12348 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12350 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12352 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12354 * src/configure.in: check for endianess (even while cross-compiling)
12355 * src/configure: check for endianess (even while cross-compiling)
12356 * src/configure_in.h: check for endianess (even while cross-compiling)
12357 * src/avr/gen.c: remove old endianess stuff
12358 * src/mcs51/gen.c: remove old endianess stuff
12359 * src/ds390/gen.c: remove old endianess stuff
12360 * src/pic/gen.c: remove old endianess stuff
12361 * src/pic/genarith.c: remove old endianess stuff
12362 * src/pic/glue.c: fix endianess check
12363 * src/pic16/gen.c: remove old endianess stuff
12364 * src/pic16/genarith.c: remove old endianess stuff
12365 * src/pic16/glue.c: fix endianess check
12366 * src/xa51/gen.c: remove old endianess stuff
12367 * src/z80/gen.c: fix endianess check
12368 * src/SDCCglue.c: fix endianess check
12369 * src/ds390/peeph.def: fix bug 700036
12371 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12374 * src/configure: find appropriate data-types on host for SDCC's int and long
12375 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12376 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12377 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12379 2003-03-07 <johan AT balder>
12382 some minor cleanups before the big shot
12383 OP_DEFS and OP_USES now use Kevin's protection
12384 new option --nolabelopt
12386 * src/SDCCBBlock.c:
12395 * src/ds390/ralloc.c:
12396 * src/mcs51/ralloc.c:
12397 * src/pic/ralloc.c:
12398 * src/xa51/ralloc.c:
12399 * src/z80/ralloc.c:
12401 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12403 * src/pic/pcode.c (get_op): fix 64 bit warnings
12404 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12405 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12406 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12407 * support/regression/tests/malloc.c: fix 64 bit warnings
12409 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/mcs51/gen.c (genMinus): fixed bug 696436
12413 2003-03-02 Borut Razem <borut.razem AT siol.net>
12415 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12417 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12419 * configure.in: test for mkstemp
12420 * sdccconf_in.h: add HAVE_MKSTEMP
12422 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12424 * device/include/ctype.h: removed warning while using --stack-auto
12425 * device/include/malloc.h: removed warning while using --stack-auto
12426 * device/include/string.h: removed warning while using --stack-auto
12428 2003-02-23 Borut Razem <borut.razem AT siol.net>
12430 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12431 because NDEBUG is defined (see man assert)
12432 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12434 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12436 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12437 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12439 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12441 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12442 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12444 2003-02-18 <johan AT balder>
12446 * as/mcs51/asmain.c (asmbl): module can start with a digit
12447 * as/z80/asmain.c (asmbl): module can start with a digit
12449 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12451 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12452 * src/asm.c: fix pipe() for Mingw32
12454 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12456 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12457 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12458 make -V work again; --c1mode reads now from stdin
12459 * doc/sdccman.lyx: added --c1mode
12460 * support/Util/SDCCerr.c: new messages for c1 mode
12461 * support/Util/SDCCerr.h: new messages for c1 mode
12462 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12464 2003-02-15 <johan AT balder>
12466 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12468 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12470 * doc/sdccman.lyx: Environment variables, -o and other minor things
12472 2003-02-14 <johan AT balder>
12474 * src/xa51/main.c: before anyone really tries to use it :)
12476 * Install doc's in share/sdcc/doc
12477 * removed some obsolete files
12478 * Do a proper make distclean and uninstall
12479 M Makefile.common.in
12482 M device/include/Makefile.in
12483 M device/lib/Makefile.in
12486 M sim/ucsim/doc/Makefile.in
12488 R src/avr/peeph.rul
12489 R src/xa51/peeph.rul
12490 M support/cpp2/Makefile.in
12491 M support/makebin/Makefile
12494 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12496 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12498 2003-02-10 Borut Razem <borut.razem AT siol.net>
12500 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12501 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12502 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12503 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12504 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12505 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12506 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12507 src/z80/Makefile.bcc: Borland Makefile cleanup
12508 * as/z80/Makefile.bcc: Added Borland Makefile
12509 * support/cpp2/borland.h: Removed
12511 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12513 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12514 * src/SDCC.lex: new pragma NOIV
12515 * src/SDCCglobl.h: new pragma NOIV
12516 * src/SDCCmem.c: new pragma NOIV
12518 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12520 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12522 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12524 * src/SDCCmain.c: signal handling is switched off by --debug
12525 * doc/Makefile: small fix for install; use clean.mk again
12526 * doc/clean.mk: clean *.pdf and *.html too
12528 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12530 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12531 * device/lib/printfl.c: fix a ds390 bug by making it portable
12532 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12533 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12534 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12535 * debugger/mcs51/cmd.c: converted multi-line string literals
12536 * sim/ucsim/globals.cc: converted multi-line string literals
12537 * src/SDCCmain.c: introduced signal handler to remove temp files
12538 * doc/Makefile: small tweaks, implement clean
12539 * doc: removed generated files
12541 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12543 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12544 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12545 Address Record is not correctly generated for DS390."
12547 2003-02-02 Borut Razem <borut.razem AT siol.net>
12549 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12550 * as/mcs51/asm.h: fixed compilation with Borland C
12551 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12552 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12553 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12554 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12555 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12556 src/z80/Makefile.bcc: delete $(LIB) only if exist
12557 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12559 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12561 * device/include/malloc.h: introduced NULL
12562 * device/include/string.h: introduced NULL
12563 * device/include/stdlib.h: introduced NULL
12564 * device/lib/_memcpy.c: removed NULL
12565 * device/lib/_strcat.c: removed NULL
12566 * device/lib/_strchr.c: removed NULL
12567 * device/lib/_strcmp.c: removed NULL
12568 * device/lib/_strcpy.c: removed NULL
12569 * device/lib/_strcspn.c: removed NULL
12570 * device/lib/_strlen.c: removed NULL
12571 * device/lib/_strncat.c: removed NULL
12572 * device/lib/_strncmp.c: removed NULL
12573 * device/lib/_strncpy.c: removed NULL
12574 * device/lib/_strpbrk.c: removed NULL
12575 * device/lib/_strrchr.c: removed NULL
12576 * device/lib/_strspn.c: removed NULL
12577 * device/lib/_strstr.c: removed NULL
12578 * device/lib/_strtok.c: removed NULL
12579 * device/lib/malloc.c: removed NULL, include own header
12581 2003-02-02 <johan AT balder>
12583 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
12584 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12585 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12586 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12587 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12588 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12590 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12592 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12595 2003-02-01 <johan AT balder>
12597 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12599 2003-01-31 <johan AT CP255758-A>
12601 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12603 2003-01-30 <johan AT balder>
12605 * src/SDCCBBlock.c: automatic bug detection
12606 * src/SDCCicode.c: automatic bug detection
12608 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12610 * src/SDCCglobl.h: now --xram-size 0 works
12611 * src/SDCCmain.c: now --xram-size 0 works
12613 2003-01-29 <johan AT balder>
12615 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12617 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12619 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12620 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12621 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12622 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12623 * src/SDCCglobl.h: Added options --xram-size and --code-size
12624 * src/SDCCmain.c: Added options --xram-size and --code-size
12626 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12628 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12629 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12631 2003-01-27 <johan AT balder>
12633 * src/SDCC.y: fixed bug #613764
12635 2003-01-26 <johan AT balder>
12637 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12638 * src/SDCCsymt.h: fixed bug #673374
12639 * src/SDCCglue.c: fixed bug #661910
12640 * src/SDCCast.c: fixed bug #458099 and 673374
12642 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12644 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12645 * as/mcs51/strcmpi.h: added
12646 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12647 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12648 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12649 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12650 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12651 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12652 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12653 * as/mcs51/Makefile.aslink: new module strcmpi
12654 * as/mcs51/Makefile.asx8051: new module strcmpi
12655 * as/mcs51/Makefil.bcc: new module strcmpi
12656 * as/mcs51/Makefile.in: new module strcmpi
12657 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12659 2003-01-26 <johan AT balder>
12661 * src/SDCCglue.c: reverted back to 1.124
12662 * src/SDCCast.c: reverted back to 1.156
12663 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12665 2003-01-25 <johan AT balder>
12667 * src/SDCCglue.c: A better fix for bug #661910
12668 * src/SDCCast.c: A better fix for bug #661910
12669 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12671 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/Makefile.in: remove spawn.o
12674 * src/SDCCmain.c: remove spawn.h
12675 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12676 * src/spawn.c: removed
12677 * src/spawn.h: removed
12678 * support/regression/ports/ds390/spec.mk: link with -r
12680 2003-01-24 <johan AT CP255758-A>
12682 * src/ds390/gen.c (aopOp): fixed bug #667458
12683 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12684 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12685 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12687 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12689 * src/mcs51/peeph.def: better assembler identation by Frieder
12690 * src/mcs51/gen.c: better assembler identation by Frieder
12692 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12694 * as/z80/string.h: removed for gcc 3.2
12695 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12696 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12698 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12700 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12701 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12702 * support/regression/Makefile: separate temp files for ports
12703 * support/regression/generate-cases.py: separate temp files for ports
12704 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12705 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12707 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12709 * moved tinitalk to device/examples/ds390
12711 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12713 * as/mcs51/lkmem.c: rflag is for DS390
12714 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12715 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12716 (linkEdit): move mem- and map-files the same way as ihx-files
12717 * src/z80/main.c (_setDefaultOptions): removed --generic
12718 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12719 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12720 * src/pic/glue.c (picglue): --c1mode works again
12721 * src/pic16/glue.c (pic16glue): --c1mode works again
12722 * src/asm.c (printCLine): fix #660034
12724 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12726 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12727 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12728 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12729 * as/mcs51/lkmem (summary): better fix for sp problem
12730 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12731 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12732 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12733 remove --stack-after-data
12735 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12737 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12738 * src/SDCCutil.c (join): ugly bug: missing '\0'
12739 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12741 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12743 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12745 * src/pic/main.c (_asmCmd): gpasm supports -o
12746 * src/z80/main.c: more general macros
12747 * device/lib/Makefile.in: remove intermediate files
12749 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12751 * .version: Bumped version number to 2.3.3
12752 * src/SDCCBBlock.c: new option -o
12753 * src/SDCCglobl.h: new option -o
12754 * src/SDCCglue.c: new option -o
12755 * src/SDCCmain.c: new option -o
12756 * src/asm.c: new option -o
12757 * src/ds390/main.c: new option -o
12758 * src/pic/glue.c: new option -o
12759 * src/pic/pcode.c: new option -o
12760 * src/pic/ralloc.c: new option -o
12761 * src/pic16/glue.c: new option -o
12762 * src/pic16/pcode.c: new option -o
12763 * src/pic16/ralloc.c: new option -o
12764 * src/z80/main.c: new option -o
12765 * device/lib/Makefile.in: use -o
12766 * support/regression/ports/ds390/spec.mk: use -o
12767 * support/regression/ports/gbz80/spec.mk: use -o
12768 * support/regression/ports/mcs51/spec.mk: use -o
12769 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12770 * support/regression/ports/z80/spec.mk: use -o
12771 * support/regression/ports/ucz80/spec.mk: use -o
12772 * support/regression/ports/xa51/spec.mk: use -o
12773 * support/regression/fwk/lib/timeout.c: fix usage string
12775 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12776 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12778 2003-01-07 <johan AT balder>
12780 * src/SDCCast.c (decorateType): fixed bug #600035
12782 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12783 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12784 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12785 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12786 * src/pic/pcode.c: outcommented unused variable to remove warnings
12787 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12789 2003-01-06 <karl AT turbobit.com>
12790 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12793 2003-01-06 <johan AT balder>
12795 * src/SDCCicode.c: fixed array add
12797 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12799 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12801 2003-01-04 <johan AT balder>
12803 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12805 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12806 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12808 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12809 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12810 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12812 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12815 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12816 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12818 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12819 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12821 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12823 * in /sdcc/as/mcs51/ changed these files in order to create an
12824 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12825 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12826 following files to include the previous two files: aslink.dsp,
12827 Makefile.aslink, Makefile.bcc, and Makefile.in.
12829 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12830 .adb instead of .cdb
12832 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12834 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12835 value from option --iram-size.
12837 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12839 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12842 2002-09-18 <wiml AT hhhh.org>
12844 * SDCClrange.h: exposed setFromRange() and setToRange()
12845 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12846 packRegsForAccUse() (bug 542397)
12847 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12848 multiple times and emitting the fetch operations more than once
12849 added aopGetUsesAcc() function to allow binary operators to
12850 fetch their operands in the correct order; made genMinus() emit
12851 compact code for X = LITERAL - Y
12853 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12854 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12855 sprintf() in line 1267.
12857 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12858 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12861 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12862 Changes to aslink (All the changes are marked with 'JCF'):
12864 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12867 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12868 area BSEG. Also moves, if possible, the DATA area down into the internal
12869 ram so more space is available.
12871 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12874 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12875 not bytes. Function summary() which creates a memory usage summary
12876 file with extension .mem. Reports of overlaping stack and small stack
12877 size. If the space for the stack is less than 16 bytes aslink trows a
12880 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12881 the 8051. Option 'y' for memory summary output file.
12883 Changes to sdcc (All the changes are marked with 'JCF'):
12885 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12887 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12888 overlaying area for it (uses RegBankUsed[4]).
12890 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12891 bank zero as used by default. By default aslink locates the stack
12892 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12893 the creation of the .mem file. Delegates the allocation of data area
12894 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12895 the begining of the stack area to aslink.
12897 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12898 glue() in SDCCglue.c creates an area for it.
12900 2002-09-03 Borut Razem <borut.razem AT siol.net>
12901 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12902 sdcc/src/pic/glue.c:
12903 introduced atexit() handler for teporay files removal in case of
12904 errors, assertions, ...
12906 2002-08-29 Borut Razem <borut.razem AT siol.net>
12907 * sdcc/support/cpp2/auto-host_vc_in.h:
12908 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12909 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12910 Maybe there is a similar problem with BORLANDC? It should be checked!
12912 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12913 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12914 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12915 was not executed, and the compiler (cl) launched a warning:
12916 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12918 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12919 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12921 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12922 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12924 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12925 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12926 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12927 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12928 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12929 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12930 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12931 - added Release configuration in VS projects
12932 - review of compiler an linker options
12933 - VC .exe files are generated in bin_vc directory, not to interfere
12934 with binaries generated from other projects (cygwin, mingw, bcc ...)
12936 * sdcc/src/yacc.dsp: added
12938 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12939 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12940 and insert the version number definitions from .version
12942 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12944 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12945 added - genarate auto-host.h using auto-host_vc_in.h as template
12948 removed from CVS, generated automatically
12950 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12951 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12953 2002-08-11 Borut Razem <borut.razem AT siol.net>
12954 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12956 2002-08-10 Borut Razem <borut.razem AT siol.net>
12957 * src/SDCCmain.c (main):
12958 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12959 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12960 The consequence was that some temporary files were not removed.
12963 unification of code in functions tempfilename() and tempfile():
12964 function tempnam() is defined in Visual Studio 6.0 and .NET
12966 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12968 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12969 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12970 - removed compiler command line option /WX: Treats all warnings as errors
12971 - update a list of source files, included into the project
12973 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12974 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12975 changed project type to Generic Project so that can be correcly converted to VS.NET project
12977 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12979 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12981 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12983 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12984 added return 0 statements after assert() to make compiler happy
12986 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12987 added newline in the def file to keep MSC compiler satisfied
12989 * sdcc/src/z80/gen.c:
12990 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12991 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12992 - solved MSC error in function aopDump()
12994 * sdcc_vc.h: define PREFIX as "\\sdcc"
12996 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12997 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12999 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13000 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13001 - Rewrote the register banking algorithm.
13002 - Added pCode live-range analysis to registers (for now, only non-used and
13003 singly-used registers optimized away)
13005 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13007 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
13009 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13010 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13012 2002-04-22 Michael Hope <michaelh AT vroom>
13014 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13016 * configure.in (DD_COPT): Added include support required for gbdk.
13018 * .version: Bumped version number just to increase it.
13020 * src/SDCCmain.c: Added -nostdinc to the default options.
13022 2002-04-15 Michael Hope <michaelh AT vroom>
13024 * device/lib/z80/printf.c (sprintf): Added.
13026 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13028 * src/z80/peeph.def: Added transpose redundent load rule.
13030 * src/z80/main.c: Added force callee saves for jaune.
13032 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13034 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13036 2002-03-28 Johan Knol <johan AT balder>
13038 * src/SDCCval.c: fixed bug #532436
13040 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13042 Added "char *Processor" field to the port structure.
13045 Added -p option. Allows port dependent processor to be specified.
13048 Initialized the new field char *Processor field to NULL in all ports
13051 Compiler generated registers for interrupt context saving
13052 were not getting allocated.
13054 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13057 Fixed left shift. Will promote the left side of a left shift
13058 if a) left shifting more than size of operand or b) when assigned
13059 to something size > size of left side
13061 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13063 tons of changes. Register allocation has been
13064 rewritten. Added customization for the various PICs. Flow
13065 analysis is restructured. ...
13067 * src/pic/device.h:
13070 * src/pic/device.c:
13071 Added. device.c is a PIC port hack to accomodate variations
13074 2002-03-13 Michael Hope <michaelh AT vroom>
13076 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13078 2002-03-04 johanknol <johanknol AT manik>
13080 * /src/SDCCval.c: fixed
13082 const unsigned char arr[][2] = { { 0, 1 } };
13083 t18.c:1: error: Initializer element is not constant
13085 2002-03-04 bela <bela AT manik>
13087 * /device/include/mcs51reg.h:
13088 ds89c420 register definition update
13090 2002-03-03 <johan AT FRIJA>
13092 * support/Util/SDCCerr.c: did something, but don't no why anymore
13094 * support/regression/tests/bug-524691.c: made it a little less shy
13096 * src/SDCCast.c (decorateType): fixed bug #524697
13098 * src/SDCCast.c: made some lineno improvements
13100 * src/SDCCval.c (getNelements): changed warning to error
13102 * src/SDCCglue.c (printIvalArray): changed warning to error
13104 * src/SDCCicode.c: fixed a warning for mingw
13106 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13108 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13110 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13112 * src/ds390/peeph.def:
13113 Added some more peephole rules
13115 * src/ds390/gen.c: Various fixes & enhancements
13117 * src/SDCClrange.c, src/SDCClrange.h:
13118 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13120 * src/ds390/ralloc.c:
13121 various fixes & enhancements (ds390) specific
13123 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13124 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13127 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13129 2002-03-02 <johan AT FRIJA>
13131 * src/SDCCast.c (decorateType): fixed bug #524708
13133 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13135 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13137 2002-03-01 Michael Hope <michaelh AT vroom>
13139 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13141 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13143 2002-03-01 <johan AT FRIJA>
13145 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13147 * src/SDCCast.c (decorateType): fixed bug #524209
13149 * src/SDCCval.c (valNot): fixed bug #524195
13151 2002-02-26 <johan AT balder>
13153 * src/xa51/gen.c: fixed a warning
13155 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13157 * src/SDCCast.c (decorateType): fixed bug #522534
13159 2002-02-23 <johan AT balder>
13161 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13163 2002-02-22 <johan AT balder>
13165 * src/SDCCast.c: fixed bug #514865
13167 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13169 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13171 * sdcc/src/SDCCloop.c:
13172 Previous fix was not good. basic blocks that have "break" or "return" are
13173 not really partof a loop , but live ranges used in these blocks should
13174 be live thru the entire loop, so set partOfLoop but don't add them to
13177 2002-02-21 <johan AT FRIJA>
13179 * src/SDCCcse.c: fixed bug #514308
13181 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13184 Fixed BUG #519583. If a conditional block ended in a return/break
13185 statement inside a loop, it was not being considered part of the loop.
13187 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13189 2002-02-10 Karl Bongers <karl AT turbobit.com>
13192 Fixed up SDCDB debugger somewhat. Updated debugger/README
13193 with lots of comments and notes.
13195 * device/examples/test2.c:
13196 Fix bug, "red" variable not being initialized(compiler complained).
13198 * device/examples/Makefile, examples/test3.c:
13199 Add Makefile in device/examples folder, compiles test3.c
13200 for use as a multiple module SDCDB test case.
13202 * sim/ucsim/cmd.src/cmdset.cc:
13203 Took out debug printfs in ucsim "next" command.
13205 * sim/ucsim/xa.src:
13206 Karl and Johan start ucsim XA support. Most dissassembly working,
13207 about 75% emulation done(plenty of work remaining).
13209 * sim/ucsim/z80.src:
13210 Add Z80 support to ucsim, add test-ucz80 regression test,
13211 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13212 Notice z80 compiler fails on examples/test3.c/crc code.
13214 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13216 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13217 Added support for --parms-in-bank1
13219 * src/ds390/peeph.def:
13220 added a few more peephole optimzations
13222 * src/ds390/main.c:
13223 1) added __builtin_inp & __builtin_outp used to read in data of given length
13224 from a memory mapped port
13225 2) added __builtin_memcmp
13226 3) added __builtin_swapw swap bytes of a short
13228 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13229 1) handle multiple send & receives from register bank1
13230 2) ralloc can now allocate DPTR1 to some liveRanges
13232 * src/SDCCsymt.c, src/SDCCsymt.h:
13233 changes to handle multiple sends & receives
13235 * src/SDCCptropt.h:
13236 added some pointer arithmetic optimization
13238 * src/SDCCptropt.c:
13239 added some pointer arithmetic optimizations but not stable yet so not
13240 called from anywhere (will get this working shortly)
13242 * src/SDCCopt.c: fixed for multiple sends & receives
13245 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13246 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13247 set preprocessor defines (depending on options)
13249 * src/SDCCicode.c, src/SDCCicode.h:
13250 changes made to handle multiple sends & receives
13253 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13255 * src/SDCCcse.c, src/SDCCcse.h:
13256 added function findbackward def (to be used in upcoming optimization)
13258 * src/SDCCcflow.c, src/SDCCcflow.h:
13259 added function returnAtEnd - to determine if a basic block terminates with
13262 * src/SDCCast.c, src/SDCCast.h:
13263 added option parms-in-bank1
13265 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13266 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13267 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13268 adjusted for --parms-in-bank1 option
13270 * device/include/string.h:
13271 donot redefine "reentrant" keyword
13273 * device/include/ds80c390.h: Added some more SFRs
13275 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13277 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13279 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13283 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13285 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13287 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13289 * Added --xram-movc option
13291 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13293 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13295 2002-01-11 Johan Knol
13297 * Added math lib of Jesus Calvino-Fraga
13299 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13302 * support/regression/Makefile: new target test-mcs51-stack-auto
13303 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13305 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13307 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13309 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13311 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13313 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13317 * src/SDCCglue.h: add definition for printIvalChar()
13319 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13321 * src/SDCCast.c: fix #498138 by Johan
13323 * src/SDCCglue.c: fix #498138 by Johan
13325 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13327 * support/regression/Makefile: fix clean
13329 * support/regression/ports/ds390/support.c: fix transmission of last character
13331 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13333 * /sdcc/src/ds390/gen.c:
13334 a) improved computing address of stack variable
13335 b) took out some #if 0 code
13336 c) improved parmBytes adjustment
13337 d) improved genPlusIncr & genMinusIncr
13338 e) genCmp could generate bad code (when left assigned to DPTR)
13339 f) Fixed bug in hasInc
13341 * /sdcc/src/ds390/ralloc.c:
13342 a) packRegsForSupport could mess up live information (Fixed)
13343 b) packRegsDPTRuse could be incorrect for left & right shift
13345 * /sdcc/src/mcs51/ralloc.c:
13346 packRegsForSupport could mess up the live information (Fixed)
13348 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13350 * /sdcc/src/SDCCast.c:
13351 can reverse a loop even if function call is present as long
13352 as the loop control variable is local & is not passed as parameter
13354 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13356 * /sdcc/ChangeLog: *** empty log message ***
13358 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13359 More builtin function additions for TININative
13361 * /sdcc/src/ds390/ralloc.c:
13362 Had broken the regression testsuite
13364 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13366 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13367 Added funcattr hasStackParms will be set for reentrant functions when there
13368 are paramteres on the stack, this helps in minimizing frame pointer generation
13369 typeFromStr can handle function pointers now
13371 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13372 *** empty log message ***
13374 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13376 * /src/ds390/gen.c, /src/ds390/main.c:
13377 More builtin function additions for TININative
13379 * /src/ds390/ralloc.c:
13380 Had broken the regression testsuite
13382 * /src/SDCCast.c: Fixed a bug in dumptree
13384 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13385 Added funcattr hasStackParms will be set for reentrant functions when there
13386 are paramteres on the stack, this helps in minimizing frame pointer generation
13387 typeFromStr can handle function pointers now
13389 * /doc/builtins.txt, /doc/TININative.txt:
13390 *** empty log message ***
13393 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13395 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13396 ALPHA version for -mTININative
13398 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13399 updated to reflect changes in the port structure
13402 added function do_assemble (similar to do_link) if non-null this function
13403 will be called to do assembly (-mTININative) requires a multi command
13405 added function genAssemblerEnd will be called to generate assembler Epilogue
13408 added _JavaNative to debug info printing
13410 * /src/SDCCmain.c: added option --tini-libid
13411 added port->do_assemble function (-mTININative) has a multi command assemble
13413 * /src/SDCCglue.c: Disabled "constExpr" check
13414 added port->genAssemblerEnd function
13416 * /src/SDCCglobl.h: Added option --tini-libid value
13419 tookout optimizeCompare from the header (has no external references)
13421 * /src/SDCCast.c: made one more function "static"
13423 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13425 * src/z80/mappings.i: Added z80asm support.
13427 * src/z80/main.c: Added z80asm support on --asm=z80asm
13429 * src/z80/gen.c: Fixed asm portability issues.
13431 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13433 * src/SDCCglue.c (printExterns): Added global/extern split.
13435 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13437 * support/regression/Makefile: added test for mcs51 model large
13439 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13441 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13443 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13445 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13447 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13449 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13451 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13453 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13457 * support/regression/tests/simplefloat.c: Port to mcs51.
13459 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13460 * support/regression/tests/bug-485362.c: Added.
13462 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13464 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13466 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13468 * src/z80/gen.c (aopDump): Added a dump function.
13470 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13471 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13473 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13475 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13477 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13479 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13481 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13483 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13485 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13487 * support/regression/ports/ds390/support.c: Use tinibios.
13489 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13491 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13493 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13494 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13496 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13498 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13500 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13502 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13504 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13505 (packRegsForIYUse): Created and optimised.
13507 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13509 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13510 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13512 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13514 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13516 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13518 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13520 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13522 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13524 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13526 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13528 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13530 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13532 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13534 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13535 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13536 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13538 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13540 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13541 (genNotFloat): Added.
13542 (genUminusFloat): Added.
13544 * device/lib/z80/Makefile: Added floating pt stubs.
13546 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13548 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13550 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13552 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13554 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13556 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13558 * sdcc/support/regression/Makefile: Add port ds390.
13560 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13562 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13564 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13566 * sdcc/support/regression/ports/ds390/support.c: Added.
13568 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13570 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13572 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13574 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13576 * device/include/malloc.h: Added z80 and gbz80 support.
13578 * device/lib/gbz80/heap.s: Added.
13580 * device/lib/z80/heap.s: Added.
13582 * device/lib/malloc.c: Added z80 and gbz80 support.
13584 * support/regression/tests/malloc.c (testMalloc): Added.
13586 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13588 * support/regression/tests/bug-478094.c: Added.
13590 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13592 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13594 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13596 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13598 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13600 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13602 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13604 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13606 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13608 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13610 * support/regression/tests/bug-477927.c: Added.
13612 * src/z80/peeph.def: Added minor rules.
13614 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13616 * src/z80/peeph.def: Added jump optimisation modification.
13618 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13620 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13622 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13624 * support/regression/tests/funptrs.c: Added.
13626 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13628 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13630 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13632 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13634 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13636 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13637 (movLeft2ResultLong): Created.
13639 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13640 (joinPushes): Added. Joins two char pushes into a word push.
13642 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13644 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13646 * support/makebin/Makefile (install): Added creation of dest dir.
13648 2001-10-24 Karl Bongers <karl AT turbobit.com>
13650 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13652 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13654 * src/z80/ralloc.c: Turned off faulty pack for one use.
13656 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13658 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13660 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13662 * support/regression/Makefile: Improved clean
13664 * support/regression/ports/gbz80/spec.mk: Added clean
13666 * support/regression/ports/host/spec.mk: Added clean
13668 * support/regression/ports/z80/spec.mk: Added clean
13670 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13672 * support/regression/ports/mcs51/timeout.c: little improvements
13674 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13676 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13678 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13680 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13682 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13684 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13686 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13688 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13689 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13691 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13693 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13695 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13697 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13699 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13701 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13703 * support/regression/tests/longor.c: Added.
13705 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13707 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13709 * as/mcs51/aslink.h: define PATH_MAX
13711 * as/mcs51/asm.h: define PATH_MAX
13713 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13715 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13717 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13719 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13721 * src/SDCCglobl.h: define PATH_MAX
13723 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13725 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13727 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13729 * src/z80/gen.c (gencjneshort): Fixed
13731 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13733 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13735 * support/regression/tests/bug-469671.c: Added.
13737 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13739 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13741 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13743 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13745 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13747 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13749 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13751 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13753 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13755 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13757 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13759 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13761 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13763 * 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.
13765 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13767 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13769 2001-10-07 <johan AT FRIJA>
13771 * device/lib/gets.c (gets): fixed the return value.
13773 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13774 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13776 * 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.
13778 * 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.
13780 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13782 * src/pic/gen.c: Removed Safe_strdup.
13784 * configure.in: Added option to enable libgc support.
13786 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13787 (bitVectUnion): Optimised.
13788 (bitVectIntersect): Optimised.
13789 (bitVectBitsInCommon): Optimised.
13790 (bitVectCplAnd): Optimised.
13792 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13794 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13796 * src/SDCCmain.c: distinguish between assembler debug and plain options
13798 * src/avr/main.c: remove standard assembler options
13800 * src/ds390/main.c: remove standard assembler options
13802 * src/mcs51/main.c: remove standard assembler options
13804 * src/port.h: removed "PENDING" comment
13806 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13808 * src/device/lib/_mulint.c : new, with assember functions
13810 * src/device/lib/_mullong.c : new, with assember functions
13812 * src/device/lib/_divuint.c : with assember functions
13814 * src/device/lib/_divsint.c : with assember functions
13816 * src/device/lib/_divulong.c: with assember functions
13818 * src/device/lib/_divslong.c: with assember functions
13820 * src/device/lib/_moduint.c : with assember functions
13822 * src/device/lib/_modsint.c : with assember functions
13824 * src/device/lib/_modulong.c: with assember functions
13826 * src/device/lib/_modslong.c: with assember functions
13828 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13830 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13832 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13833 replaced _mululong.c and _mulslong.c by _mullong.c
13835 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13837 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13839 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/SDCCglue.c: test, if win32api is available for MINGW
13843 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13845 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13846 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13847 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13848 * support/regression/ports/host/spec.mk: removed GENERIC
13849 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13850 * support/regression/ports/z80/spec.mk: removed GENERIC
13852 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13854 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13856 * support/regression/tests/bug-467035.c: Created.
13858 2001-10-01 <johan AT FRIJA>
13860 * src/SDCC.y: fixed bug #466586 part 1
13862 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13864 * SDCCicode.c: z80 has no generic pointers
13865 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13867 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13869 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13871 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13873 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13875 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13877 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13879 * configure.in: Fixed up so that ucsim is only configured once.
13881 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13883 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13884 (getPathDifference): As above.
13886 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13888 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13890 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13891 * .version: Updated to 2.3.1
13893 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13894 Added copyright header.
13896 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13897 (assemble): Added support for macro based assembler commands.
13898 (linkEdit): Added support for macro based linker commands.
13899 (preProcess): Changed the pre-processor to use macros.
13900 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13901 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13903 * device/lib/z80/crt0.s: Added module name for debugging.
13905 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13907 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13909 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13911 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13913 * src/Makefile.in: Added SDCCmacro and SDCCutil
13915 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13917 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13919 2001-09-16 <johan AT FRIJA>
13921 * 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.
13923 2001-09-15 <johan AT FRIJA>
13925 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13926 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13928 2001-09-11 <johan AT FRIJA>
13930 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13932 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13934 * support/regression/tests/bug-460444.c: Added test case.
13936 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13937 (genCast): Added justification for all of the asserts.
13939 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13941 * support/regression/support.c: _xdata replaced by xdata
13943 * support/regression/spec.mk: removed _generic
13945 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13947 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13949 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13950 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13952 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13954 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13956 * support/regression/tests/bug-460010.c: Added test case.
13958 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13960 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13962 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13964 * support/regression/testfwk.c: removed workaround for bug #436344
13966 * support/regression/tests/bp.c: use less memory with mcs51
13968 * support/regression/tests/bug-441448.c: use less memory
13970 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13972 * support/regression/collate-results.py: typo
13974 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13976 * support/regression/tests/fetchoverlap.c: Added new test case.
13978 * support/regression/tests/bp.c: Added new test case.
13980 * support/regression/tests/bug-448984.c: Added new test case.
13982 * support/regression/tests/pow2shifts.c: Added new test case.
13984 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13985 (genlshTwo): Fixed right shift for count > 8.
13987 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13989 2001-09-08 <johan AT FRIJA>
13991 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13993 2001-09-07 <johan AT FRIJA>
13995 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13997 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13999 2001-09-06 <johan AT FRIJA>
14001 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14002 * bernhard noted me at this: "() equals to (void)" (1.38)
14004 2001-09-05 <johan AT FRIJA>
14006 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14008 2001-09-04 <johan AT FRIJA>
14010 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14013 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14015 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14017 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14019 * link/z80/aslink.h: Fixed path for PATH_MAX
14021 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14023 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14025 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14027 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14029 * 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.
14031 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14033 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14034 (genCmp): Fixed up genCmp for the GB with longs.
14036 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14038 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14040 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14042 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14044 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14046 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14048 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14050 * 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.
14052 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14054 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14056 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14058 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14060 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14062 * sim/ucsim/configure: little improvement of Cygwin-detection
14063 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14064 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14065 * support/regression/tests/bug-221100.c: small changes for mcs51
14066 * support/regression/tests/bug-221168.c: small changes for mcs51
14067 * support/regression/tests/bug-227710.c: small changes for mcs51
14068 * support/regression/tests/staticinit.c: small changes for mcs51
14069 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14070 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14071 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601