1 2008-10-14 Raphael Neider <rneider AT web.de>
3 * device/lib/pic16/libdev/Makefile.am,
4 device/lib/pic16/libio/Makefile.am: enable building libraries for
5 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
6 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
7 * device/lib/pic16/libdev/Makefile.in,
8 device/lib/pic16/libio/Makefile.in: regenerated
10 2008-10-14 Raphael Neider <rneider AT web.de>
12 * device/include/pic16/pic18f2450.h,
13 device/include/pic16/pic18f4450.h,
14 device/lib/pic16/libdev/pic18f2450.c,
15 device/lib/pic16/libdev/pic18f4450.c,
16 device/include/pic16/adc.h,
17 device/include/pic16/pic16devices.txt,
18 device/include/pic16/pic18fregs.h,
19 device/lib/pic16/libdev/Makefile.am,
20 device/lib/pic16/libdev/Makefile.in,
21 device/lib/pic16/libio/Makefile.am,
22 device/lib/pic16/libio/Makefile.in,
23 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
25 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
26 stack to a fixed location, relax it to automatically work with all
27 but the smallest devices (256 byte RAM devices need #pragma stack)
29 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
31 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
32 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
33 * device/lib/_strcspn.c: fixed bug 2140931
35 2008-10-06 Raphael Neider <rneider AT web.de>
37 * device/include/pic16/stdio.h,
38 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
39 declared __naked for convenience, named all arguments
40 * device/lib/pic16/libc/stdio/strmgpsim.c,
41 device/lib/pic16/libc/stdio/strmmssp.c,
42 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
44 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
45 empty __naked functions,
46 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
47 corner cases (unlink first/last pCode in list), reuse more code
49 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/ds390/main.c (_ds390_genInitStartup): added
52 * src/SDCCpeeph.c (getPatternVar): new, added,
53 (labelInRange): fixed bug 2115959
54 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
55 * src/SDCCicode.h: added newiTempOperand
56 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
57 added optimizations for 0/x and x/-1, see also patch 2142900
58 * support/regression/tests/onebyte.c (testMul): added test cases
60 2008-09-20 Borut Razem <borut.razem AT siol.net>
63 definition of absolute address symbols without initial value,
64 fixed SDCC crash "do not know how to intialize symbol"
66 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
68 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
69 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
70 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
71 * device/lib/z80/stubs.s: added stubs for above functions
72 * src/SDCCopt.c (convilong),
73 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
74 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
75 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
76 * support/regression/tests/onebyte.c: enabled all tests for z80
78 2008-09-15 Borut Razem <borut.razem AT siol.net>
80 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
81 device/lib/pic16/libc/stdio/printf.c,
82 device/lib/pic16/libc/stdio/strmusart.c,
83 device/lib/pic16/libc/stdio/printf_tiny.c,
84 device/lib/pic16/libc/stdio/sprintf.c,
85 device/lib/pic16/libc/stdio/strmgpsim.c,
86 device/lib/pic16/libc/stdio/putchar.c,
87 device/lib/pic16/libc/stdio/fprintf.c,
88 device/lib/pic16/libc/stdio/strmmssp.c,
89 device/device/lib/pic16/libc/stdio/vprintf.c,
90 device/lib/pic16/libc/stdio/printf_small.c,
91 device/lib/pic16/libc/stdio/vsprintf.c,
92 device/lib/pic16/libc/stdio/strmputchar.c,
93 device/lib/pic16/libc/Makefile.am,
94 device/lib/pic16/libc/Makefile.in:
95 *printf now returns int, puchar.c moved from stdlib to stdio,
96 *printf format parameter type changed from char * to const char *,
97 added GNU link excetion text to library source files,
98 applyed GNU coding style, removed useless svn ids,
99 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
100 binary specifier: "%b", "%hb" and "%lb"
101 * device/lib/pic16/libc/stdio/vfprintf.c:
102 applied patch #2044424: PIC16: vfprintf
103 thanks Mauro Giachero
104 * support/regression/tests/bug1057979.c:
105 removed old pic16 sprintf specifics
106 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
107 * doc/sdccman.lyx: documented 'b' binary format specifier removal
109 2008-09-15 Raphael Neider <rneider AT web.de>
111 * src/pic16/device.c (pic16_dump_usection): force udata sections
112 into the addressable range (0..0xFFF), workaround for a gpsim
113 bug preventing simulation of regtest bug1750318
114 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
115 (serialRegAssign): fixed regtest bug-971834,
116 (pic16_packRegisters): avoid null-pointer dereference
118 2008-09-14 Raphael Neider <rneider AT web.de>
120 * src/pic16/gen.c, src/pic16/ralloc.c: use
121 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
122 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
124 2008-09-12 Borut Razem <borut.razem AT siol.net>
126 * support/regression/fwk/testfwk.h:
127 define pdata as data for pic16 target
128 thanks Mauro Giachero
130 2008-09-11 Borut Razem <borut.razem AT siol.net>
132 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
133 support/regression/absolute.c:
134 applied patch #2105615: Some PIC16 testcase fixlets
135 thanks Mauro Giachero
137 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
139 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
140 * support/regression/tests/bug2094505.c: new, added
142 2008-09-07 Borut Razem <borut.razem AT siol.net>
144 * src/SDCCglue.c, src/SDCCast.c:
145 fixed throw of "excess elements" warning for char arrays
147 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
149 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
150 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
151 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
152 * support/regression/tests/bug2077267.c: new, added
154 2008-09-05 Raphael Neider <rneider AT web.de>
156 * configure.in, Makefile.common.in: add support for ccache,
157 remove spurious $VERSION output, detect doc-tools even without
158 --enable-doc to facilitate later manual doc-builds, minor cleanup
159 * configure: regenerated
161 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
162 avoid races in parallel VPATH builds
163 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
164 * doc/sdccman.lyx: mention --without-ccache configure option
166 2008-09-01 Raphael Neider <rneider AT web.de>
168 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
169 * (genConstPointerGet): fix reading bitfields from __code space
170 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
171 bitfield initializers (fix regression test bug1856409.c)
172 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
175 2008-08-31 Raphael Neider <rneider AT web.de>
177 * src/pic16/gen.c (genAssign): removed useless compiler output
178 * (genPointerGet,genPointerSet,genCast),
179 src/pic16/glue.c (pic16_printGPointerType):
180 also handle PPOINTERs just to avoid spurious asserts
181 * (pic16_printIvalType,pic16_printIvalBitFields):
182 generalized to arbitrary type/bitfield sizes, allows compilation of
183 regression test bug-1981238.c
184 * (pic16_printIvalChar): fix regression test structflexarray.c
185 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
186 in initialized structs and fix #1843745
187 * (pic16_printIvalStruct): always output initializers for all fields,
188 even those not explicitly given, fixes zeropad.c regression test
189 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
190 #2073635, #1567098, and #1485812)
191 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
193 2008-08-31 Borut Razem <borut.razem AT siol.net>
195 * support/regression/tests/bug-895992.c,
196 support/regression/tests/onebyte.c:
197 enabled pic16 regression testing since the bugs
198 1511794: pic16: regression test bug-895992.c fails
199 1444425: onebyte.c regression tes fails on pic16
200 are fixed, probably by fixing
201 2048464: PIC16: fix genUminus - addresses not.c regression test
202 * src/SDCCsymt.c, src/SDCCglue.c,
203 support/regression/tests/bug-1981238.c:
204 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
207 2008-08-30 Borut Razem <borut.razem AT siol.net>
209 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
210 release version 4.3.2
212 2008-08-24 Raphael Neider <rneider AT web.de>
214 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
215 always use the sdcc from the current build tree (ignore $CC from
216 the environment, fixes compile farm builds)
217 * device/lib/Makefile.in: rename .a into .lib for compatibility,
218 remove more build products from install directory
219 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
220 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
222 2008-08-24 Borut Razem <borut.razem AT siol.net>
224 * src/SDCC.y: applied patch
225 2050245: Fix # 1963382
227 1963382: Listing File - C file comment is incorrect
230 2008-08-23 Borut Razem <borut.razem AT siol.net>
232 * src/pic16/gen.c: applied patch
233 2048464: PIC16: fix genUminus - addresses not.c regression test
234 thanks Mauro Giachero
236 2008-08-22 Borut Razem <borut.razem AT siol.net>
238 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
239 src/pic16/main.c: allow spaces in gpasm and gplink paths
241 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
244 * src/z80/peeph-z80.def: minor peephole improvement
246 2008-08-15 Raphael Neider <rneider AT web.de>
248 * src/z80/gen.c (_vemit2): suppress compiler warning
250 * src/pic/*.[ch]: make proper use of header files and avoid
251 ad-hoc extern declarations, mark module-local helpers 'static',
252 removed dead/replaced code, no functional changes
253 * src/pic16/pcode.c: disentangled from pic14 backend
255 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
257 * src/z80/gen.c: fixed #2051348
258 * support/regression/tests/bug-2051348.c: regression test for #2051348
260 2008-08-10 Raphael Neider <rneider AT web.de>
263 * Makefile.common.in: export PACKAGE for $docdir,
264 fixes #1957036, avoid some "underquoted definition" warnings
265 * configure: regenerated
267 2008-08-10 Raphael Neider <rneider AT web.de>
269 * device/lib/pic16/**: build pic16 library using autotools for
270 improved dependency tracking
272 * device/lib/Makefile.in,
274 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
276 2008-08-10 Raphael Neider <rneider AT web.de>
278 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
279 local variables if --nooverlay is given, workaround for #2023121
281 2008-08-08 Raphael Neider <rneider AT web.de>
283 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
285 2008-08-08 Raphael Neider <rneider AT web.de>
287 * src/pic/pcoderegs.c,
289 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
291 2008-08-07 Borut Razem <borut.razem AT siol.net>
293 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
294 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
295 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
296 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
297 applied modified patch 2038174: Add support for binary constants v2
298 thanks Mauro Giachero
299 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
301 2008-08-04 Raphael Neider <rneider AT web.de>
304 * src/pic16/device.h,
306 * src/pic16/main.c: enable --optimize-goto by default
308 * device/lib/pic16/Makefile.common.in: suppress removed option
311 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
313 2008-07-30 Borut Razem <borut.razem AT siol.net>
315 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
316 applied patch 22032433: PIC16: fix constant strings,
317 thanks Mauro Giachero
319 2008-07-29 Borut Razem <borut.razem AT siol.net>
321 * src/pic16/gen.c: applied patches:
322 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
323 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
324 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
325 thanks Mauro Giachero
327 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
329 * src/port.h: Fixed typo in comment
331 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
333 * src/z80/mappings.i: Implemented RFE #1919415
334 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
335 #1880202, #1914434, prepared for RFE #1703943
337 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
340 * src/z80/peeph-z80.def,
341 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
342 preparation for Z80 peephole improvements
344 2008-06-21 Raphael Neider <rneider AT web.de>
346 * device/include/pic16/pic18f66j60.h,
347 * device/include/pic16/pic18f66j65.h,
348 * device/include/pic16/pic18f67j60.h,
349 * device/include/pic16/pic18f86j60.h,
350 * device/include/pic16/pic18f86j65.h,
351 * device/include/pic16/pic18f87j60.h,
352 * device/include/pic16/pic18f96j60.h,
353 * device/include/pic16/pic18f96j65.h,
354 * device/include/pic16/pic18f97j60.h,
355 * device/lib/pic16/libdev/pic18f66j60.c,
356 * device/lib/pic16/libdev/pic18f66j65.c,
357 * device/lib/pic16/libdev/pic18f67j60.c,
358 * device/lib/pic16/libdev/pic18f86j60.c,
359 * device/lib/pic16/libdev/pic18f86j65.c,
360 * device/lib/pic16/libdev/pic18f87j60.c,
361 * device/lib/pic16/libdev/pic18f96j60.c,
362 * device/lib/pic16/libdev/pic18f96j65.c,
363 * device/lib/pic16/libdev/pic18f97j60.c,
364 * device/include/pic16/pic16devices.txt,
365 * device/include/pic16/pic18fregs.h,
366 * device/lib/pic16/pics.all: added new devices
368 * device/include/pic16/adc.h,
369 * device/lib/pic16/libio/adc/adcbusy.c,
370 * device/lib/pic16/libio/adc/adcopen.c,
371 * device/lib/pic16/libio/adc/adcsetch.c,
372 * device/lib/pic16/libio/i2c/i2copen.c,
373 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
374 all changes from a patch by Anton Strobl
376 2008-06-12 Borut Razem <borut.razem AT siol.net>
378 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
379 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
380 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
381 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
382 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
383 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
384 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
385 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
386 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
387 by applying the modified patch from Risto Huotari
389 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
392 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
393 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
394 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
395 * support/regression/tests/bug1938300.c: new, added
397 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
399 * device/include/asm/ds390/features.h,
400 * device/include/asm/mcs51/features.h,
401 * device/include/mcs51/regc515c.h: inserted LGPL notice
403 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
405 * device/lib/gbz80/div.s,
406 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
407 patch 1597883, Thanks Robert Ramey
409 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
412 createIvalCharPtr, createIvalPtr, createIval),
414 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
415 initializers for local auto variables
416 * support/regression/tests/zeropad.c: added testcase for auto initializers
418 2008-05-26 Raphael Neider <rneider AT web.de>
420 * device/lib/pic16/startup/crt0.c,
421 * device/lib/pic16/startup/crt0i.c,
422 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
423 explicit, fixed curr_entry loop for >= 256 initializer records,
424 removed debug code (write to 0xf7e)
426 2008-05-25 Raphael Neider <rneider AT web.de>
428 * device/include/pic/pic16f627a.h,
429 * device/include/pic/pic16f628a.h,
430 * device/include/pic/pic16f648a.h: added missing ports
432 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
434 * device/include/float.h: added __INFINITY
435 * device/lib/_fsadd.c: handle overflows
436 * device/lib/_fsmul.c,
437 * device/lib/_fsdiv.c: use __INFINITY
438 * device/lib/_fseq.c,
439 * device/lib/_fsneq.c: handle -0.0
440 * sim/ucsim/s51.src/uc89c51r.cc,
441 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
442 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
443 * src/mcs51/gen.c (genSend): fixed bug with --xstack
444 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
445 * support/regression/tests/snprintf.c: test bug with --xstack
447 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
449 * src/SDCCpeeph.c (callFuncByName):
450 Support nested parenthesis in peephole function arguments (#1967300)
452 2008-05-19 Raphael Neider <rneider AT web.de>
454 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
455 fixed duplicate labels (#1911325)
457 2008-05-19 Raphael Neider <rneider AT web.de>
459 * src/regression/empty.c: suppress warning
460 * src/regression/pointer1.c: enabled index_by_pointer()
461 * src/regression/inline.c: now works for pic16 as well
463 * src/pic16/device.c: include dbuf declarations
464 * src/pic16/device.h: removed obsolete prototypes
466 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
467 * src/pic16/glue.c: made purely local functions static,
468 (pic16_printGPointerType, pic16_printIvalCharPtr,
469 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
470 generic pointers' tags (#1961866)
472 * src/pic16/pcode.c (assignValnums): optimize literal assignments
474 2008-05-19 Borut Razem <borut.razem AT siol.net>
476 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
477 fixed typo, uninstall include/pic16/pic16devices.txt
479 2008-05-18 Borut Razem <borut.razem AT siol.net>
481 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
482 the buffer is null terminated
483 * src/device/pic16.c:
484 applied modified patch 1965676: Patch for Win32 16 bit PIC
485 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
487 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/SDCC.lex (check_type),
490 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
493 * as/z80/clean.mk: also clean *.dep
494 * device/lib/pic16/libsdcc/stack/Makefile,
495 * sim/ucsim/libtool: removed as they are rebuild by configure
496 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
498 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
500 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
501 fixupInline instead of createFunction to fix bug 1864577
502 (inlineFindMaxBlockno): removed, use global blockNo
503 * src/SDCCglobl.h: added blockNo
505 * src/z80/peep.h: modified properties
506 * support/regression/tests/bug1864577.c: new, added
508 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
511 * as/mcs51/asm.h: added org_cnt
512 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
513 * as/mcs51/asout.c: changed old K&R to ANSI
514 * as/mcs51/Makefile.in: use common identifiers
520 * as/hc08/Makefile.bcc,
521 * as/hc08/Makefile.in: synchronized with as/mcs51/*
522 * sdcc_vc_in.h: added define __func__
523 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
524 Thanks Ruud van Silfhout
525 * support/regression/tests/bug1717305.c: new, added
527 2008-05-05 Borut Razem <borut.razem AT siol.net>
529 * support/regression/Makefile.in,
530 support/regression/ports/ds390/spec.mk,
531 support/regression/ports/hc08/spec.mk,
532 support/regression/ports/mcs51-common/spec.mk,
533 support/regression/ports/pic14/spec.mk,
534 support/regression/ports/pic16/spec.mk,
535 support/regression/ports/ucz80/spec.mk,
536 support/regression/ports/z80/spec.mk:
537 added INC_DIR and LIBDIR paths
538 * src/ds390/gen.c: removed duplicated selicolon
540 2008-05-04 Borut Razem <borut.razem AT siol.net>
542 * support/regression/Makefile.in,
543 support/regression/fwk/lib/testfwk.c,
544 support/regression/ports/ds390/spec.mk,
545 support/regression/ports/hc08/spec.mk,
546 support/regression/ports/mcs51-common/spec.mk,
547 support/regression/ports/mcs51-large/spec.mk,
548 support/regression/ports/mcs51-medium/spec.mk,
549 support/regression/ports/mcs51-small/spec.mk,
550 support/regression/ports/mcs51-stack-auto/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/ucz80/spec.mk:
555 added possibility to define the sdcc binary directory SDCC_BIN_PATH
556 used to run regeression tests
558 2008-05-01 Raphael Neider <rneider AT web.de>
560 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
561 supported devices and instructions to add new ones
563 2008-05-01 Raphael Neider <rneider AT web.de>
565 * device/include/pic16/adc.h,
566 device/lib/pic16/libio/adc/adcbusy.c,
567 device/lib/pic16/libio/adc/adcopen.c,
568 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
569 18f2455 style ADC devices, based on patch #1776197
570 * device/lib/pic16/libio/adc/adcclose.c,
571 device/lib/pic16/libio/adc/adcconv.c,
572 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
573 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
574 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
575 * device/include/pic16/pic18f4431.h,
576 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
577 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
579 2008-05-01 Raphael Neider <rneider AT web.de>
581 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
582 moved xinst flag into pic16_options_t
583 * src/pic16/device.c (default_device, pic16_list_devices,
584 pic16_find_device): removed references to sfrrange
585 * src/pic16/gen.c (genFunction),
586 src/pic16/glue.c (pic16initialComments),
587 src/pic16/main.c (pic16_optionsTable),
588 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
590 * device/include/pic16/pic16devices.txt: removed sfrrange lines
592 2008-04-29 Raphael Neider <rneider AT web.de>
594 * src/pic16/devices.inc,
595 device/include/pic16/pic16devices.txt: replaced compiled-in list
596 of devices with a variant parsed at runtime
597 * src/pic16/device.c: added support for parsing pic16devices.txt,
599 * src/pic16/device.h: removed (now) unused fields from PIC_device
600 * src/pic16/main.c: removed #pragma maxram,
601 (_pic16_initPaths): removed bogus generation of search paths,
602 setup the port proper only after the search paths (for
603 pic16devices.txt) are set up,
604 (_pic16_finaliseOptions): moved processor dependant code here
605 from _pic16_initPaths(), clean up
606 * src/pic16/ralloc.c (pic16_init_stack),
607 * src/pic16/ralloc.h,
608 * src/pic16/pcode.c: clean up
609 * device/include/Makefile.in,
610 support/scripts/sdcc.nsi: also install/package pic16devices.txt
611 * support/scripts/inc2h-pic16.pl: updated instructions
613 2008-04-29 Raphael Neider <rneider AT web.de>
615 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
616 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
617 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
618 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
619 added missing family members and 18f2480/2580/4480/4580 family
620 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
621 * device/include/pic16/pic18f2525.h: use 18f4620.h
622 * device/include/pic16/pic18f6680.h: use 18f8680.h
623 * device/include/pic16/pic18fregs.h,
624 device/lib/pic16/pics.all,
625 src/pic16/devices.inc: add new devices
626 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
627 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
628 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
629 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
630 prevent attempting to build the libio for some new devices
632 2008-04-29 Raphael Neider <rneider AT web.de>
634 * debugger/mcs51/Makefile.in: fixed paths to sources
636 2008-04-25 Borut Razem <borut.razem AT siol.net>
638 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
639 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
640 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
641 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
642 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
643 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
644 as/link/z80/linkz80.dsp: lklibr.c moved
645 * doc/INSTALL.txt: binary archives in bz2 format
646 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
648 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
650 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
651 * support/regression/tests/bug1856409.c: new, added
653 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/mcs51/peep.c: Use werror for error messages.
657 * src/SDCCicode.c (geniCodeConditional),
658 * src/SDCCsymt.c (structElemType): fixed bug 1839321
659 * src/z80/Makefile.bcc,
660 * src/z80/z80.dsp: added src/z80/peep.c/h
661 * support/regression/tests/bug1839321.c: new, added
663 2008-04-20 Raphael Neider <rneider AT web.de>
665 * device/include/pic16/pic18f2455.h: added bitfields for port C
667 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
669 * src/z80/peep.c: Use werror for error messages.
671 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
673 * src/z80/peep.h (declaration of notUsed()),
674 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
676 * src/z80/z80.h (added dependency on peep.h),
677 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
680 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
682 * src/SDCCpeeph.c (added support for notUsed()),
683 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
685 * src/port.h (removed dependency on mcs51/peep.h, added declaration
686 for notUsed()): Implemented generic (that is not port-specific) part
689 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
691 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
692 * device/lib/libsdcc.lib,
693 * device/lib/Makefile.in,
694 * support/regression/ports/mcs51-xstack-auto/spec.mk,
695 * device/lib/calloc.c: renamed to _calloc.c
696 * device/lib/free.c: renamed to _free.c
697 * device/lib/malloc.c: renamed to _malloc.c
698 * device/lib/realloc.c: renamed to _realloc.c
699 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
700 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
701 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
702 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
703 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
704 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
705 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
706 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
708 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
709 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
710 * support/regression/tests/bug1509084.c: new, added
712 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
714 * device/include/mcs51/cc2510fx.h: added _XPAGE
715 * device/include/mcs51/compiler.h: cosmetic changes
717 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
719 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
722 2008-03-31 Borut Razem <borut.razem AT siol.net>
724 * support/cpp2 renamed to support/cpp
725 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
726 support/cpp2/libiberty/splay-tree.c,
727 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
728 support/cpp2/libcpp/directives.c,
729 support/cpp2/libcpp/include/cpplib.h,
730 support/cpp2/libcpp/include/symtab.h,
731 support/cpp2/libcpp/include/line-map.h,
732 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
733 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
734 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
735 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
736 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
737 release version 4.3.0
738 * configure.in, configure, Makefile.in, Makefile.bcc:
739 adapted for moved cpp2
741 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
743 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
744 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
746 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
748 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
750 * support/regression/tests/bug1717943.c: new, added
752 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
754 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
755 bytewise return value assignments introduced in last commit.
757 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
759 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
760 genMult, genJumpTab):
761 Use 16-bit instructions for addition in some additional cases,
762 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
764 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
766 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
767 Implemented RFE #1921450, changed some debug messages.
769 2008-03-30 Borut Razem <borut.razem AT siol.net>
771 * Small Device C Compiler 2.8.0 released
772 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
773 * support/scripts/sdcc.nsi: added finish page; this version
774 was used for 2.8.0 release
775 * doc/knownbugs.html: removed; magically generated by the build
776 process using gen_known_bugs.pl from now on
778 2008-03-23 Borut Razem <borut.razem AT siol.net>
780 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
781 and reverted it, since it was already fixed by Raphael ;-)
782 * doc/knownbugs.html: updated for RC2
784 2008-03-22 Raphael Neider <rneider AT web.de>
786 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
789 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
791 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
792 * support/regression/tests/bug1839277.c: added related testBug1839299
794 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
796 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
797 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
799 * src/mcs51/gen.c: throughout only output hex constants
800 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
801 * support/regression/tests/bug1839277.c: new, added
803 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
805 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
806 compilation warning about nested comments.
808 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
810 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
811 * support/regression/tests/bug1921073.c: new, added
813 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
815 * src/z80/SDCCpeeph.c.c (callFuncByName):
816 Commented function parameters.
818 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
820 * src/z80/ralloc.c (packRegsForAccUse2):
821 disabled a broken accumulator packing optimization (fixed #1292721).
822 * support/regression/tests/bug-1292721: Regression test for #1292721.
824 2008-03-16 Raphael Neider <rneider AT web.de>
826 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
827 fixed code bloat regression using a variant of patch #1915618
829 2008-03-16 Borut Razem <borut.razem AT siol.net>
831 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
832 icon, changed startup menu for release distribution, code cleaning,
833 create url files instead links in startup menu
835 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
837 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
838 * support/regression/tests/bug1579949.c: new, added
840 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
842 * device/lib/printf_fast.c: fixed bug 1255403
844 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
846 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
847 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
849 2008-03-14 Borut Razem <borut.razem AT siol.net>
851 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
853 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
854 is correctly displayed
855 * as/link/z80/lkmain.c: usage line commented out
857 2008-03-13 Borut Razem <borut.razem AT siol.net>
859 * doc/sdccman.lyx: corrected to be able to convert to PDF,
860 updated the list pf supported pic14 devices
862 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
864 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
866 2008-03-12 Borut Razem <borut.razem AT siol.net>
868 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
869 fixed documentation request #1718191
870 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
871 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
874 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
876 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
877 * support/regression/tests/bug1505811.c: new, added
879 2008-03-09 Raphael Neider <rneider AT web.de>
881 * device/include/pic16/pic18f2620.h,
882 * device/include/pic16/pic18f4620.h,
883 * device/lib/pic16/libdev/pic18f2620.c,
884 * device/lib/pic16/libdev/pic18f4525.c,
885 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
886 family to consistently use pic18f4620.[ch], fixes #1832562
888 2008-03-09 Borut Razem <borut.razem AT siol.net>
890 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
891 changed sdcc version to 2.8.0
892 * knownbugs.html: regenerated
893 * support/scripts/gen_known_bugs.pl: added number of open bugs
895 2008-03-09 Raphael Neider <rneider AT web.de>
897 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
898 (genOr): read volatile operand even if the result is known,
900 (genOr,genXor): removed unused legacy code,
901 (genDummyRead): use pic16_mov2w_volatile()
903 2008-03-08 Borut Razem <borut.razem AT siol.net>
905 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
906 cons w. --model-large
907 * support/regression/staticinit.c: added regression test for bug
910 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
912 * src/ds390/gen.c (pushSide, genPcall),
913 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
914 * src/mcs51/gen.c: cosmetic changes
915 * support/regression/fwk/include/testfwk.h: added macro reentrant
916 * support/regression/tests/bug1908493.c: new, added
918 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
920 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
922 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
924 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
925 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
926 already set in ds390/main.c and mcs51/main.c
928 2008-03-07 Raphael Neider <rneider AT web.de>
930 * src/regression/init0.c: new test for initialized arrays of function
932 * src/regression/Makefile: made a bit more flexible, added init0.c
933 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
934 pointers, closes #1427663
936 2008-03-05 Borut Razem <borut.razem AT siol.net>
938 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
939 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
941 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
943 * support/librarian/sdcclib.c:Added feature request 1908061:
944 Synchronise sdcclib commands with ar.
946 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
948 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
949 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
950 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
951 * device/include/mcs51/compiler.h: removed umlauts, added double
954 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
956 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
957 * support/regression/tests/bug1536762.c: new, added
959 * src/SDCCutil.h: added getBuildDate()
960 * src/SDCCmain.c (printVersionInfo),
961 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
963 * src/*/ralloc.c: removed IS_OP_RUONLY macro
964 * src/ds390/ralloc.c (packRegisters),
965 * src/mcs51/ralloc.c (packRegisters),
966 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
968 * support/regression/tests/bug1618050.c: new, added
969 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
970 * support/regression/fwk/include/testfwk.h,
971 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
974 2008-03-04 Raphael Neider <rneider AT web.de>
976 * src/pic/gen.c: removed unused prototypes, prevent internal errors
977 on accessing OP_SYM_TYPE(op)
978 * src/pic/gen.h: removed unused prototype of genMinusDec()
979 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
980 fix #1876953 (invalid subtraction code), removed unused code
982 2008-03-03 Raphael Neider <rneider AT web.de>
986 * src/pic/genarith.c,
988 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
989 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
991 2008-03-03 Raphael Neider <rneider AT web.de>
993 * src/pic/device.c (find_device): search user-specified paths first
994 for pic14devices.txt, fixes #1900827
996 2008-03-02 Borut Razem <borut.razem AT siol.net>
998 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
999 AddToPath and RemoveFromPath
1001 2008-03-01 Borut Razem <borut.razem AT siol.net>
1003 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1004 work correctly, added debugging support if -DSDCC.DEBUG command line
1007 2008-02-28 Borut Razem <borut.razem AT siol.net>
1009 * doc/sdccman.lyx: cosmetic changes
1011 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1014 * doc/sdccman.lyx: fixed unmeant removal of spaces
1016 2008-02-27 Borut Razem <borut.razem AT siol.net>
1018 * support/scripts/sdcc.nsi: corrected installation directory for
1019 current user installation mode
1020 * doc/README.txt: added Philipp Klaus Krause to the developers list
1022 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1024 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1025 return ifx condition
1026 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1027 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1028 ifxJump to fix bug 1838000
1029 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1030 * support/regression/tests/bug1838000.c: new, added
1031 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1033 2008-02-26 Borut Razem <borut.razem AT siol.net>
1035 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1037 * support/scripts/sdcc.nsi: added MULTIUSER page,
1038 NSIS upgraded to version 2.35
1040 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1043 * support/regression/tests/bug1565152.c: new, added
1045 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1047 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1048 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1049 * support/regression/tests/bug1670148.c: new, added
1051 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1053 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1055 2008-02-24 Borut Razem <borut.razem AT siol.net>
1057 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1058 is ineffective for unsigned char parameter
1060 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1063 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1064 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1065 * support/Util/MySystem.c (my_system): output errorcode when verbose
1067 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1069 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1072 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1074 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1077 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1081 2008-02-21 Borut Razem <borut.razem AT siol.net>
1083 * support/regression/Makefile.in,
1084 support/regression/ports/ds390/spec.mk,
1085 support/regression/ports/hc08/spec.mk,
1086 support/regression/ports/mcs51-common/spec.mk,
1087 support/regression/ports/pic14/spec.mk,
1088 support/regression/ports/pic16/spec.mk,
1089 support/regression/ports/ucz80/spec.mk,
1090 support/regression/ports/xa51/spec.mk:
1091 added CFLAGS when compiling timeout
1093 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1095 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1098 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1101 * support/regression/tests/bug1888147.c: new, added
1103 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1105 * src/z80/gen.c: fixed bugs #1596270, #1736867
1107 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1109 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1110 contents, mostly fixes #1596270
1112 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1114 * src/z80/peeph.def,
1115 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1116 peepholes, fixes #1806565
1118 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1121 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1122 fixes bug 1739475, thanks Robert Larice
1123 (rule 271): new, added
1125 2008-02-18 Borut Razem <borut.razem AT siol.net>
1127 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1129 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1133 2008-02-17 Raphael Neider <rneider AT web.de>
1135 * src/pic16/genarith.c,
1138 * src/pic16/genutils.c: removed unused legacy code,
1139 removed unused fields from struct asmop and struct _G
1141 2008-02-17 Raphael Neider <rneider AT web.de>
1143 * src/pic16/gen.c (AccRsh): cosmetic changes,
1144 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1145 genRightShiftLiteral): fixed to work with SFRs as result by
1146 assigning only once to result,
1147 removed a lot of unused/excluded code fragments
1149 2008-02-17 Raphael Neider <rneider AT web.de>
1151 * device/include/pic/pic16f88.h,
1152 * device/include/pic/pic16f886.h,
1153 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1155 2008-02-17 Borut Razem <borut.razem AT siol.net>
1157 * src/z80/peeph.def: applied patch
1158 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1159 * src/z80/gen.c, src/z80/peeph.def: applied patch
1160 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1161 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1162 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1163 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1164 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1165 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1167 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * as/link/mcs51/aslink.dsp: removed SDK define
1170 * as/link/z80/clean.mk: brought in sync with other ports
1171 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1172 * as/hc08/Makefile.bcc,
1173 * as/mcs51/Makefile.bcc,
1174 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1175 * src/z80/main.c (_setValues): use the now capitalized -Z,
1176 (z80_port, gbz80_port): generate debug information when asked
1178 2008-02-16 Borut Razem <borut.razem AT siol.net>
1180 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1181 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1182 as/z80/Makefile.in. as/z80/Makefile.bcc:
1183 applied patch #1893393: patch for as-z80 and link-z80 to generate
1184 cdb, thanks to Armin Diehl
1185 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1186 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1187 asnoice.c moved to as/asxxsrc/asnoice.c
1188 * src/z80/peeph-gbz80.def: applied patch
1189 #1880235: Z80 return peephole, thanks to Philipp Krause
1191 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * doc/sdccman.lyx: bumped version to 2.7.5
1195 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1197 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * device/include/pic16/stdlib.h,
1200 * device/lib/pic16/libc/stdlib/ltoa.c,
1201 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1203 2008-02-13 Borut Razem <borut.razem AT siol.net>
1205 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1206 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1207 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1208 src/SDCCopt.c, src/SDCCval.c:
1209 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1211 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1213 * src/SDCCsymt.c (compareType): fixed bug 1309013
1215 2008-02-09 Borut Razem <borut.razem AT siol.net>
1217 * src/SDCCval.c, src/SDCCval.h:
1218 code cleaning, added function constChrVal()
1219 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1220 call constChrVal() instead constVal()
1222 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1227 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1228 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1231 2008-02-01 Raphael Neider <rneider AT web.de>
1233 * device/include/pic/pic16f886.h,
1234 * device/include/pic/pic16f887.h: added RA6 and RA7
1236 2008-01-24 Raphael Neider <rneider AT web.de>
1238 * device/include/pic/pic16f88.h: added RA6 and RA7
1239 * device/lib/pic/libdev/disabled_pic16f886.c,
1240 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1242 * src/pic16/devices.inc,
1243 * device/include/pic16/pic18f2423.h,
1244 * device/include/pic16/pic18f2523.h,
1245 * device/include/pic16/pic18fregs.h,
1246 * device/lib/pic16/pics.all
1247 * device/lib/pic16/libdev/pic18f2423.c,
1248 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1249 * device/lib/pic16/libio/i2c.ignore,
1250 * device/lib/pic16/libio/usart.ignore,
1251 * device/lib/pic16/libio/adc.ignore: ignore new devices
1253 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1255 * src/SDCCast.c (createRMW): fixed bug 1582651
1257 2008-01-20 Borut Razem <borut.razem AT siol.net>
1259 * src/SDCCcse.c: partially fixed enhancement request
1260 #1793872 - multiply by -1 not collapsed
1261 * support/regression/tests/arithcsi.c: added regression test
1263 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * as/mcs51/asx8051.dsp: removed define SDK
1266 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1267 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1269 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1270 cosmetic changes, brought more in sync, changed old K&R to ANSI
1272 2008-01-13 Borut Razem <borut.razem AT siol.net>
1274 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1275 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1277 2007-12-30 Borut Razem <borut.razem AT siol.net>
1279 * src/pic16/gen.c: fixed implementation of bitwise operations for
1281 * support/regression/tests/bitwise.c: added test cases
1283 2007-12-29 Borut Razem <borut.razem AT siol.net>
1285 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1286 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1287 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1288 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1289 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1290 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1291 src/pic16/pcode.[ch]: added const qualifier
1292 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1293 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1294 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1295 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1296 * as/asxxsrc/aslex.c: use dbuf_getline()
1297 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1298 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1299 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1300 as/z80/asm.h, as/z80/z80adr.c:
1301 changed type of ib and ip to const char *
1303 2007-12-28 Borut Razem <borut.razem AT siol.net>
1305 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1306 introduced (readlin) - long lines are turuncated
1307 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1308 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1309 as/z80/Makefile.in: moved aslex.c to asxxsrc
1310 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1311 * as/hc08/asmain.c, as/mcs51/asmain.c:
1312 added missing initialization of a_addr field
1313 * support/regression/tests/long_asm_line.c: added regtest for long
1316 2007-12-22 Borut Razem <borut.razem AT siol.net>
1318 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1320 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1324 2007-12-16 Borut Razem <borut.razem AT siol.net>
1326 * device/include/pic16/stdbool.h: removed, since already exists in
1327 device/include/; this also fixes bitopcse.c regression test for pic16
1329 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1330 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1331 dereference doesn't work; covered by regression test bug1399290
1333 2007-12-05 Borut Razem <borut.razem AT siol.net>
1335 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1338 2007-12-01 Borut Razem <borut.razem AT siol.net>
1340 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1341 corrected handling of the highest_valid_address
1343 2007-11-17 Raphael Neider <rneider AT web.de>
1345 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1346 * src/pic/glue.c (picglue): emit .file if --debug is given
1348 2007-11-17 Raphael Neider <rneider AT web.de>
1350 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1351 care when left or right operand resides in result, fixes #1830220
1353 2007-11-17 Borut Razem <borut.razem AT siol.net>
1355 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1356 #983491 - "Merge duplicate strings function is ineffective"
1357 * support/regression/tests/bug-983491.c: regtest disabled
1358 * as/asxxsrc: created
1359 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1360 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1361 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1362 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1363 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1364 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1365 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1366 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1367 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1368 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1369 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1370 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1371 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1373 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * device/include/stdarg.h: added and removed some casts
1376 * src/SDCCsymt.c (compareType): Fully check types between generic and
1377 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1379 2007-11-13 Borut Razem <borut.razem AT siol.net>
1381 * support/regression/tests/bug-1817005.c:
1382 added regtest for bug #1817005 - as-z80 chokes on long labels
1384 2007-11-12 Borut Razem <borut.razem AT siol.net>
1386 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1387 as/z80/asout.c, as/z80/aslist.c:
1388 fixed bug #1817005 - as-z80 chokes on long labels
1390 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1393 * as/z80/asmain.c: cosmetic changes
1396 * as/z80/alloc.h: removed
1398 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1399 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1400 * as/link/hc08/Makefile.in,
1401 * as/link/mcs51/Makefile.in,
1402 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1404 * as/link/mcs51/lkarea.c,
1405 * as/link/mcs51/lkmain.c: cosmetic changes
1406 * as/link/hc08/lklibr.c,
1407 * as/link/z80/lklibr.c,
1408 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1409 used cygwin_conv_to_full_posix_path,
1410 added warnings, cosmetic changes, brought more in sync
1411 changed old K&R into ANSI function declarations
1412 * as/link/z80/lklibr.c (loadAdb): added
1413 * as/link/z80/lkmain.c: removed -- option from usage text
1415 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1417 * src/mcs51/gen.c (outBitC): optimized for no result
1419 2007-10-31 Borut Razem <borut.razem AT siol.net>
1421 * src/SDCCsymt.c: fixed (hopeful properly) bug
1422 #1805702 - order of extern matters
1423 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1426 2007-10-29 Borut Razem <borut.razem AT siol.net>
1428 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1429 - order of extern matters
1430 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1433 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1436 24bitMode, portIsDS390
1437 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1438 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1439 (notVolatileVariable): also check sloc names,
1440 (callFuncByName): moved ftab[] out of function and sorted it by use
1442 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1445 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1446 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1447 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1448 * support/regression/tests/bug-880197.c: new, added
1450 2007-10-28 Borut Razem <borut.razem AT siol.net>
1452 * support/regression/Makefile.in,
1453 support/regression/ports/mcs51-large/spec.mk,
1454 support/regression/ports/mcs51-xstack-auto/spec.mk,
1455 support/regression/ports/mcs51-stack-auto/spec.mk,
1456 support/regression/ports/mcs51-medium/spec.mk,
1457 support/regression/ports/mcs51-common/spec.mk,
1458 support/regression/ports/mcs51-common/*,
1459 support/regression/ports/mcs51-small/*:
1460 mcs51 renamed to mcs51-common, created mcs51-small
1461 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1462 * support/regression/tests/bug-1805702.c: added regtest for bug
1465 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1468 added new rules 265 - 270
1469 * support/regression/tests/bug1721024.c:new, added
1470 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1471 introduced new test-mcs51 to run all mcs51 tests
1473 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * support/regression/tests/bug1816470.c: new, added
1477 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1480 propagate for *,+,- with float, fixed bug 1816470
1481 (decorateType): cast to resultTypeProp instead of resultType
1483 2007-10-19 Borut Razem <borut.razem AT siol.net>
1485 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1486 function is ineffective" for pic16 tareget
1487 * support/scripts/listerr.c: corrected include path
1488 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1491 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * support/regression/tests/using.c: new, added
1494 * support/regression/tests/vaargs.c: fixed and enabled test
1496 2007-10-18 Borut Razem <borut.razem AT siol.net>
1498 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1500 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1502 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * doc/sdccman.lyx: documented option --Werror
1505 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1506 RegBankUsed[] earlier
1508 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1514 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1516 * src/SDCCast.c (decorateType): improved optimization of tri-op
1517 * src/SDCCerr.c (vwerror, setWError),
1519 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1520 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1522 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1525 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1526 * support/regression/tests/bug-223113.c,
1527 * support/regression/tests/bug-426632.c,
1528 * support/regression/tests/bug-468811.c,
1529 * support/regression/tests/bug-477835.c,
1530 * support/regression/tests/bug-478094.c,
1531 * support/regression/tests/bug-499644.c,
1532 * support/regression/tests/bug-524209.c,
1533 * support/regression/tests/bug-524211.c,
1534 * support/regression/tests/packcast.c,
1535 * support/regression/tests/structidx.c: added empty tests
1536 * support/regression/tests/bug-607243.c: enabled test
1538 2007-10-06 Borut Razem <borut.razem AT siol.net>
1540 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1541 support of universal binaries on Mac OS X
1543 2007-10-02 Borut Razem <borut.razem AT siol.net>
1545 * src/SDCCval.h: unified double2ul macro for all platforms
1546 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1547 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1549 2007-09-30 Borut Razem <borut.razem AT siol.net>
1551 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1553 * sdcc_vc_in.h: enabled warnings
1554 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1555 unsigned type, result still unsigned
1556 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1558 2007-09-28 Raphael Neider <rneider AT web.de>
1560 * src/pic/device.c (find_device): prevent buffer underflow error
1561 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1562 the just destroyed list entry
1564 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1566 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1569 2007-09-18 Borut Razem <borut.razem AT siol.net>
1571 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1572 applied to unsigned type, result still unsigned
1574 2007-09-17 Borut Razem <borut.razem AT siol.net>
1576 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1577 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1578 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1579 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1580 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1581 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1582 src/z80/gen.c, src/z80/ralloc.c:
1583 fixed bug #1739860 - sdcc does not work correctly on some platforms
1585 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1587 2007-09-17 Raphael Neider <rneider AT web.de>
1589 * src/pic16/device.c: reverted to previous version
1590 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1592 2007-09-16 Raphael Neider <rneider AT web.de>
1594 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1595 as this raises a ton of gpasm warnings, just emit a second label
1596 * src/pic16/devices.inc,
1597 * device/lib/pic16/pics.all,
1598 * device/lib/pic16/libdev/pic18f2585.c,
1599 * device/lib/pic16/libdev/pic18f2680.c,
1600 * device/lib/pic16/libdev/pic18f2682.c,
1601 * device/lib/pic16/libdev/pic18f2685.c,
1602 * device/lib/pic16/libdev/pic18f4585.c,
1603 * device/lib/pic16/libdev/pic18f4680.c,
1604 * device/lib/pic16/libdev/pic18f4682.c,
1605 * device/lib/pic16/libdev/pic18f4685.c,
1606 * device/include/pic16/pic18f2585.h,
1607 * device/include/pic16/pic18f2680.h,
1608 * device/include/pic16/pic18f2682.h,
1609 * device/include/pic16/pic18f2685.h,
1610 * device/include/pic16/pic18f4585.h,
1611 * device/include/pic16/pic18f4680.h,
1612 * device/include/pic16/pic18f4682.h,
1613 * device/include/pic16/pic18f4685.h,
1614 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1615 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1616 patch contributed by Anton Strobl, applied with changes
1618 2007-09-16 Raphael Neider <rneider AT web.de>
1620 * device/include/pic16/pic18f2431.h,
1621 * device/include/pic16/pic18f25j10.h,
1622 * device/include/pic16/pic18f4431.h,
1623 * device/include/pic16/pic18f45j10.h: adopted common include style
1624 * device/include/pic16/pic18f1320.h,
1625 * device/include/pic16/pic18f2320.h,
1626 * device/include/pic16/pic18f2525.h,
1627 * device/include/pic16/pic18f4320.h,
1628 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1629 * device/include/pic16/pic18fregs.h: prepared for automatic include
1630 file selection by having DEVICE.h for every DEVICE
1631 * device/lib/pic16/libdev/pic18f2320.c,
1632 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1634 * device/lib/pic16/configure.in,
1635 * device/lib/pic16/configure: use rm -rf instead of rmdir
1636 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1637 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1639 2007-09-09 Borut Razem <borut.razem AT siol.net>
1641 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1642 distingush between i386 and ppc Mac OS X versions
1644 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1647 * support/regression/tests/bug1788177.c: new, added
1649 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1651 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1652 * device/include/mcs51/lint.h added keyword __naked
1654 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * src/SDCCmem.h: removed maxRegBank
1659 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1660 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1661 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1662 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1663 name and behaviour to handle banked functions
1664 (scan4op): and use it to fix bug 1786213
1666 2007-09-03 Raphael Neider <rneider AT web.de>
1668 * device/include/pic16/pic18f248.h,
1669 * device/include/pic16/pic18f258.h,
1670 * device/include/pic16/pic18f448.h,
1671 * device/lib/pic16/libdev/pic18f248.c,
1672 * device/lib/pic16/libdev/pic18f258.c,
1673 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1674 added T0CONbits, fixes #1786891
1676 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * src/ds390/gen.c (genFarPointerSet),
1679 * src/hc08/ralloc.c (packRegisters),
1680 * src/mcs51/ralloc.c (packRegisters),
1681 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1683 * src/SDCCicode.h: POINTER_SET can be true for literals too
1684 * support/regression/tests/bug1750318.c: new, added
1686 2007-08-23 Borut Razem <borut.razem AT siol.net>
1688 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1689 library versions without the completition functionality
1691 2007-08-22 Raphael Neider <rneider AT web.de>
1693 * device/include/pic16/pic18f1220.h,
1694 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1696 2007-08-12 Borut Razem <borut.razem AT siol.net>
1698 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1700 2007-08-11 Borut Razem <borut.razem AT siol.net>
1702 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1703 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1704 support/Util/SDCCerr.[ch] moved to src
1705 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1706 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1707 device/examples/ds390/tinitalk/tinitalk.dsp,
1708 device/examples/serialcomm/windows/serialcomm.dsp,
1709 support/librarian/librarian.dsp:
1710 removed linking of unused odbc32.lib and odbccp32.lib
1711 * support/scripts/winres.h:
1712 added for compilation with Visual C++ 2005 Express Edition
1714 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1716 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1719 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1721 * sdccconf_in.h: update the endian test so that SPARC Solaris
1722 does not throw syntax errors
1724 2007-08-06 Borut Razem <borut.razem AT siol.net>
1726 * doc/sdccman.lyx: removed two index entries which prevented the
1727 generation of sdcc doc archive
1729 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1731 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1732 instead of lyx 1.5.0.
1734 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1736 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1737 Lucas Loizaga, with minor modifications. Thanks!
1739 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1741 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1744 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1746 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1747 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1750 2007-07-22 Borut Razem <borut.razem AT siol.net>
1752 * configure.in, configure: re-introduced .version
1753 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1754 the version reverted to 2.7.0
1756 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1759 * doc/sdccman.lyx: bumped version to 2.7.3
1760 * device/include/mcs51/compiler.h: fixed elif->else
1761 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1762 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1763 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1764 enable accuse for bit operands
1765 * src/SDCCmain.c (printVersionInfo),
1766 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1767 environment descriptor
1768 * src/SDCCutil.h: added getBuildEnvironment
1769 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1770 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1771 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1772 * support/regression/tests/bug1348008.c,
1773 * support/regression/tests/bug1496419.c,
1774 * support/regression/tests/bug1503067.c,
1775 * support/regression/tests/preproc.c: added empty tests
1777 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * support/regression/tests/bug1678803.c: new, added
1781 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * as/link/hc08/lkihx.c,
1785 * as/link/hc08/lkrloc.c,
1786 * as/link/mcs51/lkihx.c,
1787 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1788 ihxExtendedLinearAddress
1789 * as/link/mcs51/lkrloc.c (relr),
1790 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1791 acall/ajmp, see bug 830513
1793 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1796 (cseBBlock): remember aggr2ptr has been used
1797 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1798 (geniCodeAssign): fixed bug 868103
1799 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1800 added operandSize prototype
1801 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1802 (genDataPointerSet): use max of size of right and result,
1803 (gencjne): added parameter useCarry for optimization,
1804 (genCmpEq): use carry if appropriate,
1805 (genXor): check if operand already in carry
1806 * support/regression/tests/bug-868103.c: enabled test
1808 2007-07-12 Raphael Neider <rneider AT web.de>
1810 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1812 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1814 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1815 from Robert Larice, thanks
1816 * support/regression/tests/bitopcse.c,
1817 * support/regression/tests/bitvars.c,
1818 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1819 * support/regression/tests/bug-927659.c: enabled test for z80
1820 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1821 * support/regression/tests/bug1745717.c: new, added
1822 * support/regression/tests/literalop.c,
1823 * support/regression/tests/nullstring.c: removed storage definitions that
1824 are now in testfwk.h
1826 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1829 and bool for targets that do not fully support it.
1830 * support/regression/tests/bug1546986.c,
1831 * support/regression/tests/bug1723128.c,
1832 * support/regression/tests/bug1734654.c,
1833 * support/regression/tests/bug1738367.c,
1834 * support/regression/tests/constantRange.c: only use bool if allowed
1836 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1839 Larice, also handle function pointers
1840 * support/regression/tests/bug1749275.c: new, added
1842 2007-07-03 Borut Razem <borut.razem AT siol.net>
1844 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1845 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1846 #1746528: SDCC should ignore ':' in inline assembler comments
1847 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1849 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1852 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1854 2007-06-29 Borut Razem <borut.razem AT siol.net>
1856 * src/SDCCmain.c: fixed bug
1857 #1744746: SDCC #4867: broken option --xram-size
1859 2007-06-28 Borut Razem <borut.razem AT siol.net>
1861 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1862 find out the endianess of host machine for ucsim
1864 2007-06-27 Borut Razem <borut.razem AT siol.net>
1866 * support/regression/generate-cases.py: corrected the file name
1868 * configure.in, configure, sdccconf_in.h: find out the endianess of
1870 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1873 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1875 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1877 2007-06-26 Borut Razem <borut.razem AT siol.net>
1879 * support/regression/generate-cases.py: display warning if function
1880 list is empty; implemented more flexible rule for detection of
1881 testing functions, allowing return type 'void' in the same line as
1882 the function name in the function definition
1883 * support/regression/tests/bug-1654060.c: corrected test
1884 * support/librarian/sdcclib.c: fixed warning:
1885 format '%s' expects type 'char *', but argument 2 has type 'int'
1887 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1889 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1890 Multiple infiles for sdcclib.
1892 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1894 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1897 2007-06-18 Borut Razem <borut.razem AT siol.net>
1899 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1900 how to handle comments, so they have to be removed by the
1901 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1902 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1903 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1904 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1905 table driven option hadling
1907 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1909 * src/SDCCast.c (decorateType),
1910 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1911 iCode to ast level to fix bug 1738367
1912 * support/regression/tests/bug1738367.c: new, added
1914 2007-06-15 Raphael Neider <rneider AT web.de>
1916 * src/pic16/devices.inc,
1917 * device/lib/pic16/pics.all,
1918 * device/include/pic16/pic18fregs.h,
1919 * device/include/pic16/pic18f[24][45]20.h,
1920 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1921 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1922 * device/lib/pic16/Makefile.in: faster cleanup
1924 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1926 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1928 2007-06-13 Raphael Neider <rneider AT web.de>
1930 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1932 2007-06-12 Raphael Neider <rneider AT web.de>
1934 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1935 suppress bit defines if NO_BIT_DEFINES is #define'd
1936 * device/include/pic/pic*.h: recreated all headers to include
1937 conditional bit defines
1938 * device/include/pic/pic16f886.h,
1939 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1940 * device/include/pic/recreate.sh: script to recreate the complete
1941 device library files based on the currently supported devices
1943 2007-06-12 Borut Razem <borut.razem AT siol.net>
1945 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1946 support/regression/Makefile.in, support/scripts/build.mak,
1947 support/scripts/Makefile.snapshot:
1948 use new svn URL scheme
1949 * doc/sdccman.lyx: SDCC Wiki moved to
1950 http://sdcc.wiki.sourceforge.net/
1952 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1954 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1955 * support/regression/tests/bug1734654.c: added
1957 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1960 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1961 with literal operands
1963 2007-06-10 Borut Razem <borut.razem AT siol.net>
1965 * as/link/z80/lklibr.c: fixed mingw build warning
1966 lklibr.c:575: warning: implicit declaration of function 'tolower'
1967 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1968 src/z80/main.c: move target specific options from src/SDCCmain.c
1969 to src/<target>/main.c
1971 2007-06-09 Borut Razem <borut.razem AT siol.net>
1973 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1974 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1975 * support/regression/tests/bug-1294691.c: added
1977 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1979 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1980 can also be static, fixes bug 1733438
1981 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1982 have absolute address too
1983 (computeType): added optimization for 'cond ? true : false'
1984 * support/regression/tests/absolute.c: added test for static absolute var
1986 2007-06-08 Raphael Neider <rneider AT web.de>
1988 * src/regression/Makefile: suppress parallel builds, allow easy
1989 switching between pic14/pic16 ports
1990 * src/regression/picregs.h: added pic14/16 header file switch
1991 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1992 inline.c,nestfor.c,string1.c}: include "picregs.h"
1994 2007-06-07 Borut Razem <borut.razem AT siol.net>
1996 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1997 permanent solution to suppress GCC 4.2.0 c++ warning:
1998 deprecated conversion from string constant to `char *'
1999 use 'const char *' where ever required
2000 * support/regression/generate-cases.py: implemented more flexible rule
2001 for detection of testing functions, allowing white-spaces surrounding
2002 the function name and the 'void' parameter.
2003 * support/regression/tests/constantRange.c,
2004 support/regression/tests/scott-compare3.c: fixed failing regression
2005 tests, uncovered by implementation of more flexible rule for detection
2006 of testing functions
2008 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2012 2007-06-04 Borut Razem <borut.razem AT siol.net>
2014 * configure.in, configure, config_vc.awk: sdcc version number is now
2015 stored in configure.in; removed .version
2016 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2017 doc/INSTALL.txt: version bumped to 2.7.2
2018 * sim/ucsim/configure.in, sim/ucsim/configure:
2019 use "read" to read from .version
2021 2007-06-03 Borut Razem <borut.razem AT siol.net>
2023 * */Makefile.in: removed annoying warning:
2024 Makefile:xx: Makefile.dep: No such file or directory
2026 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2029 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2030 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2031 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2032 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2033 bugfix: only use newBoolLink for bit result type
2034 * src/SDCCicode.c (geniCodeLogic): added param tree,
2035 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2036 (geniCodeLogicAndOr): use IS_BIT,
2037 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2038 (ast2iCode): added tree param to geniCodeLogic for comparisons
2039 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2040 * support/regression/tests/bug1723128.c: added test NotZero
2042 2007-06-01 Borut Razem <borut.razem AT siol.net>
2044 * SDCPP synchronized with GCC CPP release version 4.2.0,
2045 currently the latest release:
2046 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2047 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2048 support/cpp2/cppdefault.h, support/cpp2/except.h,
2049 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2050 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2051 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2052 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2053 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2054 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2055 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2056 support/cpp2/opts.h, support/cpp2/output.h,
2057 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2058 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2059 support/cpp2/system.h, support/cpp2/version.c,
2060 support/cpp2/Makefile.in: modified
2061 * support/cpp2/opts-common.c: added
2062 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2063 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2064 search for included source file in local directory
2065 * sim/ucsim/configure, sim/ucsim/configure.in:
2066 temporary solution to suppress GCC 4.2.0 c++ warning:
2067 deprecated conversion from string constant to `char *'
2069 2007-06-01 Raphael Neider <rneider AT web.de>
2071 * device/lib/pic/libdev/pic12f683.c,
2072 * device/include/pic/pic12f683.h: added GPIO bits
2074 2007-06-01 Raphael Neider <rneider AT web.de>
2076 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2077 quotation marks, clarified role of PIC14 vs. PIC16 ports
2078 * src/pic16/devices.inc,
2079 * device/include/pic16/pic18fregs.h,
2080 * device/include/pic16/pic18f[24][45]j10.h,
2081 * device/lib/pic16/pics.all,
2082 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2083 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2084 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2085 for new devices as they are not yet supported by gputils
2087 2007-05-31 Borut Razem <borut.razem AT siol.net>
2089 * Small Device C Compiler 2.7.0 released
2090 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2091 changed sdcc version to 2.7.1
2092 * support/scripts/sdcc.nsi: added How to create WIN32 release
2095 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * doc/sdccman.lyx: documented initialization and allocation of absolute
2098 variables, bit parameter passing, the need for function pointers to be
2099 reentrant and alpha quality support of inline and retrict
2101 2007-05-26 Borut Razem <borut.razem AT siol.net>
2103 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2104 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2105 * docs/knownbugs.html: updated
2107 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2109 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2111 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2113 (gencjneshort): optimized when left is AOP_DIR
2114 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2115 initializing unions in a struct/array
2116 * support/regression/fwk/include/testfwk.h: added defines for data, near
2117 and far for host and z80
2118 * support/regression/tests/bug1723128.c: new, added
2120 2007-05-22 Borut Razem <borut.razem AT siol.net>
2122 * doc/knownbugs.html: updated
2124 2007-05-21 Raphael Neider <rneider AT web.de>
2126 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2127 error message instead
2128 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2130 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2134 2007-05-21 Raphael Neider <rneider AT web.de>
2136 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2138 * src/regression/gpsim_assert.h,
2139 * src/regression/Makefile,
2140 * src/regression/pcodeopt.c: regression test for the above fix
2142 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2144 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2145 jumps to self, fixed bug 1717281
2147 2007-05-10 Borut Razem <borut.razem AT siol.net>
2149 * support/scripts/gen_known_bugs.pl: cosmetic fix
2150 * doc/knownbugs.html: generated by gen_known_bugs.pl
2152 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2154 * src/SDCCast.c (createFunction): also generate non-inlined version of
2155 function for functions declared as "static inline"
2156 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2157 function can be inlined after non-inlined version generated.
2159 2007-05-10 Borut Razem <borut.razem AT siol.net>
2161 * support/scripts/gen_known_bugs.pl: added script
2162 which generates knownbugs.html
2164 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * doc/knownbugs.html: updated for release 2.7.0
2168 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2170 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2172 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2175 (throughout): updated generating comments
2176 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2177 (throughout): updated generating comments
2178 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2179 rule instead of at the second, or it might skip lines when removing the
2181 * support/regression/tests/bug1714204.c: changed test to foo
2183 2007-05-08 Borut Razem <borut.razem AT siol.net>
2185 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2186 thanks to SDCC Distributed Compile Farm members,
2187 added Z80 and GBZ80 command line options
2188 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2190 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2192 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2193 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2194 * support/regression/tests/longlit.c: modified to be tested at all and
2195 to pass the actual test
2197 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2199 * device/include/mcs51/uPSD33xx.h: Added.
2201 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * device/lib/_gptrput.c,
2204 * device/lib/_gptrget.c: removed old code,
2206 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2207 * support/regression/tests/bug1714204.c: new, added
2209 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2211 * support/regression/tests/regtrack.c: test was never executed
2212 because of the regression test being picky about white spaces.
2213 * device/lib/mcs51/crtclear.asm: added comment
2215 2007-05-06 Raphael Neider <rneider AT web.de>
2217 * device/lib/pic/Makefile.rules,
2218 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2219 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2221 2007-05-06 Raphael Neider <rneider AT web.de>
2223 * src/pic16/device.h,
2225 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2226 _pic16_setDefaultOptions): removed/reordered command-line args
2227 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2228 devices, regrouped command line args, environment variables),
2229 clarified sone points, added sections on how to add devices to the
2232 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2234 * src/z80/peeph.def: fixed bug in rule 2
2236 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * src/port.h: added TARGET_MCS51_LIKE
2239 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2240 take advantage of it too
2241 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2242 (shiftR2Left2Result): Optimized: don't check shifting by 0
2243 * src/z80/peeph-z80.def,
2244 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2245 modifications, see patch 1700823
2246 * src/mcs51/peep.c (): fixed bug 1712928
2247 * support/regression/tests/bug1712928.c: new, added
2249 2007-05-05 Borut Razem <borut.razem AT siol.net>
2251 * device/lib/pic16/Makefile.common.in,
2252 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2253 removed bash dependencies
2255 2007-05-01 Borut Razem <borut.razem AT siol.net>
2258 fixed bug #1710507: --i-code-in-asm makes compile fail
2259 all iCode comments are now one liners
2260 * src/mcs51/gen.c: fixed memory leak
2262 2007-05-01 Raphael Neider <rneider AT web.de>
2264 * device/lib/pic/libdev/*.c
2265 * device/include/pic/*.h: regenerated all device libs from updated
2267 * support/scripts/inc2h.pl: documented usage, now uses strict to
2270 2007-04-30 Borut Razem <borut.razem AT siol.net>
2273 fixed bug #1669175: Problem with space in output paths
2274 documented how to use paths with spaces for Windows users
2276 2007-04-29 Borut Razem <borut.razem AT siol.net>
2278 * Fixed svn:eol-style and svn:keywords properties
2279 * src/SDCCval.c: fixed bug
2280 #1592871: Segfault with "large" const arrays of characters
2281 replaced recursion with iteration
2282 * Removed svn:executable property from non-executable files
2284 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2286 * src/mcs51/gen.c (genRet): fixed bug 1707003
2288 2007-04-27 Raphael Neider <rneider AT web.de>
2290 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2291 createReachingDefinitions,assignValnums,pic16_destructDF,
2292 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2293 prevent NULL pointer dereferences
2294 * device/lib/pic/libdev/pic16f886.c,
2295 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2296 prevent building them, gputils do not really support them yet
2298 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2300 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2301 helps printf_small. 32 bytes more __idata mem.
2303 2007-04-27 Raphael Neider <rneider AT web.de>
2305 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2306 return early when pb or pb->pcHead is NULL (patch #1708427)
2307 * src/regression/empty.c,
2308 * src/regression/Makefile: added test with empty functions
2309 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2311 2007-04-27 Borut Razem <borut.razem AT siol.net>
2313 * src/SDCCast.c: fixed feature request
2314 #1547512: Redundant strings linked when using sizeof("abc")
2316 2007-04-23 Borut Razem <borut.razem AT siol.net>
2318 * doc/sdccman.lyx, src/SDCCmain.c:
2319 peep-hole comments are generated only if --fverbose-asm option is
2320 specified and --no-peep-comments is not, as proposed by Frieder.
2321 * support/regression/Makefile.in: compile regression tests with
2322 --fverbose-asm option so one can "grep" whether a new (or an old)
2323 peephole is (still) applied; requested by Frieder.
2325 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2327 * device/include/pic/pic16f886.h,
2328 * device/include/pic/pic16f887.h,
2329 * device/lib/pic/libdev/pic16f886.c,
2330 * device/lib/pic/libdev/pic16f887.c,
2331 * device/include/pic/pic14devices.txt,
2332 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2334 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2336 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2339 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2341 * device/lib/_memset.c: assembler version for mcs51
2343 2007-04-22 Borut Razem <borut.razem AT siol.net>
2345 * support/scripts/listerr.c: program to create the list of errors and
2346 warnings list from - added
2347 * doc/sdccman.lyx: removed the note
2348 "For list of warnings and corresponding codes, see err_warn.txt"
2349 * src/SDCCsymt.c: fixed bug #1699804:
2350 Bug with some uses of sizeof(static local array) (MCS51)
2351 * support/regression/tests/bug-1699804.c: added
2353 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2355 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2356 (main): added option -i,
2357 (asmbl, case S_INCL): use search_path_fopen,
2358 mostly from patch 1579668 by Peter Miller, thanks
2359 * src/z80/main.c: fixed typo --callee-saves-bc
2360 * device/include/mcs51/compiler.h: added sfrword for Tasking
2362 2007-04-20 Borut Razem <borut.razem AT siol.net>
2364 * src/z80/main.c: replaced reserved keyword asm with asmblr
2366 2007-04-19 Borut Razem <borut.razem AT siol.net>
2368 * src/port.h: use const pointers to strings
2369 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2370 * src/pic16/main.c: include SDCCargs.h
2371 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2372 const char, since the strings are dynamically allocated
2373 * src/SDCCmain.c: options.code_seg and options.const_seg are
2374 dynamically allocated; check port specific command line options
2375 before the general ones
2376 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2378 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * device/include/ds400rom.h,
2381 * device/lib/ds390/lcd390.c,
2382 * device/lib/ds390/memcpyx.c,
2383 * device/lib/ds390/rtc390.c,
2384 * device/lib/ds400/ds400rom.c,
2385 * device/lib/ds400/memcpyx.c,
2386 * device/lib/hc08/_ret.c: more replacements of keywords with their
2387 double underscore equivalents
2388 * device/lib/ds390/Makefile.in,
2389 * device/lib/ds400/Makefile.in,
2390 * device/lib/gbz80/Makefile.in,
2391 * device/lib/hc08/Makefile.in,
2392 * device/lib/mcs51/Makefile.in,
2393 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2395 2007-04-17 Borut Razem <borut.razem AT siol.net>
2397 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2398 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2399 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2400 to --fverbose-asm, to be gcc'ish
2402 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2406 2007-04-17 Borut Razem <borut.razem AT siol.net>
2408 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2409 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2410 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2411 with their double underscore equivalent
2413 2007-04-14 Borut Razem <borut.razem AT siol.net>
2415 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2418 2007-04-13 Borut Razem <borut.razem AT siol.net>
2420 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2422 * device/examples/serialcomm/windows/serial.[ch],
2423 device/examples/serialcomm/windows/test_serialcomm.cpp:
2424 updated by Bela Torok
2425 * device/examples/serialcomm/windows/serialcomm.dsw,
2426 device/examples/serialcomm/windows/serialcomm.dsp: added
2428 2007-04-13 Jan Waclawek <wek AT efton.sk>
2430 * doc/sdccman.lyx: additions and changes at various places
2431 (submitted as #1697136).
2432 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2434 2007-04-10 Borut Razem <borut.razem AT siol.net>
2436 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2437 LyX file format changed to 245
2438 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2439 "FreeWare" replaced with "free open source"
2441 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2445 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * device/include/pic16/pic18fregs.h,
2449 * device/lib/_decdptr.c,
2450 * device/lib/_divsint.c,
2451 * device/lib/_divslong.c,
2452 * device/lib/_divuint.c,
2453 * device/lib/_divulong.c,
2454 * device/lib/_fs2schar.c,
2455 * device/lib/_fs2sint.c,
2456 * device/lib/_fs2slong.c,
2457 * device/lib/_fs2uchar.c,
2458 * device/lib/_fs2uint.c,
2459 * device/lib/_fs2ulong.c,
2460 * device/lib/_fsadd.c,
2461 * device/lib/_fscmp.c,
2462 * device/lib/_fsdiv.c,
2463 * device/lib/_fseq.c,
2464 * device/lib/_fsget1arg.c,
2465 * device/lib/_fsget2args.c,
2466 * device/lib/_fsgt.c,
2467 * device/lib/_fslt.c,
2468 * device/lib/_fsmul.c,
2469 * device/lib/_fsneq.c,
2470 * device/lib/_fsnormalize.c,
2471 * device/lib/_fsreturnval.c,
2472 * device/lib/_fsrshift.c,
2473 * device/lib/_fssub.c,
2474 * device/lib/_fsswapargs.c,
2475 * device/lib/_gptrget.c,
2476 * device/lib/_gptrgetc.c,
2477 * device/lib/_gptrput.c,
2478 * device/lib/_logexpf.c,
2479 * device/lib/_modsint.c,
2480 * device/lib/_modslong.c,
2481 * device/lib/_moduint.c,
2482 * device/lib/_modulong.c,
2483 * device/lib/_mulint.c,
2484 * device/lib/_mullong.c,
2485 * device/lib/_schar2fs.c,
2486 * device/lib/_ser.c,
2487 * device/lib/_setjmp.c,
2488 * device/lib/_sint2fs.c,
2489 * device/lib/_slong2fs.c,
2490 * device/lib/_spx.c,
2491 * device/lib/_uchar2fs.c,
2492 * device/lib/_uint2fs.c,
2493 * device/lib/_ulong2fs.c,
2494 * device/lib/asincosf.c,
2495 * device/lib/atanf.c,
2496 * device/lib/calloc.c,
2497 * device/lib/ds390/tinibios.c,
2498 * device/lib/ds400/tinibios.c,
2499 * device/lib/expf.c,
2500 * device/lib/free.c,
2501 * device/lib/hc08/_mulint.c,
2502 * device/lib/logf.c,
2503 * device/lib/malloc.c,
2504 * device/lib/printf_fast.c,
2505 * device/lib/printf_tiny.c,
2506 * device/lib/printfl.c,
2507 * device/lib/realloc.c,
2508 * device/lib/ser_ir.c,
2509 * device/lib/serial.c,
2510 * support/regression/tests/libmullong.c: replaced all special keywords
2511 with their double underscore equivalent
2512 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2513 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2515 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2516 (genRet): if the bit-symbol is ruonly it already is in the carry
2517 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2518 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2519 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2520 type UCHAR if dest is not bit
2522 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * device/include/math.h,
2525 * device/lib/cotf.c,
2526 * device/lib/expf.c,
2527 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2529 2007-04-01 Borut Razem <borut.razem AT siol.net>
2531 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2532 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2533 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2534 gcc_unreachable() called internal_error()...
2536 2007-03-30 Raphael Neider <rneider AT web.de>
2538 * src/pic/ralloc.c (isData): suppress garbage debug output
2540 2007-03-28 Borut Razem <borut.razem AT siol.net>
2543 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2544 is developed, built and used worldwide, and the word "night" doesn't
2547 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2549 * device/include/mcs51/C8051F360.h: new, added
2550 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2552 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2554 * src/SDCC.y (declaration_specifiers, function_specifier),
2555 * support/Util/SDCCerr.c,
2556 * support/Util/SDCCerr.h,
2558 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2560 * src/SDCCmem.c (deallocParms),
2561 * src/SDCCast.c: support for function inlining, not quite complete
2562 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2563 'restrict' qualifier
2565 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2567 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2568 (saveRBank, unsaveRBank): don't save bits,
2569 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2570 * support/regression/tests/bug1535242.c: new, added
2571 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2572 thanks Alexey Shamrin <shamrin AT gmail.com>,
2573 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2574 removed header guard)
2576 * sdcc.spec: bumped version to 2.6.5
2577 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2579 2007-03-22 Borut Razem <borut.razem AT siol.net>
2581 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2582 fixed bug #1653671: sdcdb integration into ddd is broken
2584 2007-03-22 Raphael Neider <rneider AT web.de>
2586 * src/pic/gen.c (popGetExternal): augmented to also create references
2587 to external variables (not only labels),
2588 (genCall): comment on plan to reduce PAGESEL overhead,
2589 (genFunction, genEndFunction): also save/restore FSR around interrupt
2590 handling code, removed lots of unused code
2591 (genDivOneByte): release acquired temp register
2592 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2594 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2595 for registers that need to be saved during interrupts (FSR, STATUS,
2596 PCLATH; W needs special handling), currently only FSR is used
2598 2007-03-22 Raphael Neider <rneider AT web.de>
2600 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2602 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2604 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2606 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2610 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * as/link/aslink.h: added LKOBJEXT
2613 * as/link/hc08/link_hc08.dsp,
2614 * as/link/hc08/Makefile.bcc,
2615 * as/link/hc08/Makefile.in,
2616 * as/link/mcs51/aslink.dsp,
2617 * as/link/mcs51/Makefile.bcc,
2618 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2619 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2620 * as/link/lkaomf51.c: merged and moved
2621 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2622 * as/link/z80/lkdata.c,
2623 * as/link/lkdata.c: merged and moved
2624 * as/link/hc08/lkmain.c,
2625 * as/link/mcs51/lkmain.c: cosmetic changes
2626 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2627 * as/link/lklex.c: use LKOBJEXT
2628 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2629 ANSI-fied functions, removed bubble-sorts
2630 * as/link/z80/lksym.c as/link/lksym.c: merged,
2632 * as/link/z80/linkgbz80.dsp,
2633 * as/link/z80/linkz80.dsp,
2634 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2635 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2636 * as/link/z80/lkhead.c,
2637 * as/link/z80/lklex.c: deleted
2638 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2639 * as/link/z80/lkmain.c: added copyfile()
2641 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2643 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2645 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2647 * device/lib/_strlen.c: assembler version for mcs51
2649 2007-03-13 Raphael Neider <rneider AT web.de>
2651 * device/include/pic16/pic18f2221.h,
2652 * device/include/pic16/pic18f2321.h,
2653 * device/include/pic16/pic18f2331.h,
2654 * device/include/pic16/pic18f4221.h,
2655 * device/include/pic16/pic18f4321.h,
2656 * device/include/pic16/pic18f4331.h: fixed config byte location names
2657 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2658 consistently named config byte locations
2660 2007-03-13 Borut Razem <borut.razem AT siol.net>
2662 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2663 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2664 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2665 as/link/z80/Makefile.in, as/z80/Makefile.in:
2668 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2670 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2671 * device/lib/printf_large.c: pointer was converted to generic
2672 pointer for mcs51 models other than model-small (Maarten noticed)
2674 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2676 * device/include/mcs51/ADuC84x.h: Added.
2678 2007-03-10 Borut Razem <borut.razem AT siol.net>
2680 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2681 fixed RFE #1624219: double backslashes in filenames;
2682 functions hexEscape(), octalEscape() and copyStr() moved from
2683 SDCCval.c to SDCCutil.c and made them glovbally available
2685 2007-03-09 Borut Razem <borut.razem AT siol.net>
2687 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2688 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2689 1673361: Missaligned comments in output files
2691 2007-03-09 Raphael Neider <rneider AT web.de>
2693 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2695 2007-03-09 Raphael Neider <rneider AT web.de>
2699 * src/pic/ralloc.c: suppress undesired debug output
2700 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2702 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2704 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2706 2007-03-07 Borut Razem <borut.razem AT siol.net>
2708 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2709 search include files in the current directory
2711 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * src/SDCCglue.c (emitMaps, glue),
2714 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2716 * support/regression/tests/absolute.c: added xdata test
2718 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2721 added condition to macro, fixes bug 1666080
2723 2007-03-02 Raphael Neider <rneider AT web.de>
2725 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2727 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2729 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2730 be cleared. Unconditionally set __XPAGE
2731 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2733 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2738 * src/mcs51/rtrack.c,
2740 * doc/sdccman.lyx: added --no-gen-comments
2741 * src/mcs51/peeph.def: added 192.b, disabled 185
2743 2007-02-25 Raphael Neider <rneider AT web.de>
2745 * src/pic16/gen.c (genCast): fixed typo
2746 * device/lib/pic16/Makefile.subdir: only install existing files
2747 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2749 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2752 * device/lib/mcs51/crtclear.asm,
2753 * device/lib/mcs51/crtxclear.asm: renumbered labels
2754 * device/lib/mcs51/Makefile.in: added crtcall.asm
2755 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2756 * src/mcs51/gen.c (movc): removed,
2757 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2759 (toCarry, genSend, genRet): added function toCarry,
2760 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2761 (assignBit, genAssign, genCast): added function assignBit
2762 * src/mcs51/Makefile.bcc: added rtrack.c
2763 * src/mcs51/ralloc.h: made valueKnown a bitfield
2764 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2765 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2766 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2767 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2768 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2769 (_pop): only pop valid pairs, see gencjneshort,
2770 (gencjneshort): return pair that still needs to be popped, restructured,
2771 (gencjne, genCmpEq): call _pop
2773 2007-02-23 Raphael Neider <rneider AT web.de>
2775 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2777 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2779 * device/include/mcs51/P89LPC925.h: Added.
2781 2007-02-18 Raphael Neider <rneider AT web.de>
2783 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2785 2007-02-17 Borut Razem <borut.razem AT siol.net>
2787 * support/cpp2/directives.c, support/cpp2/version.c:
2788 synchronized with GCC CPP 4.1.2
2790 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2792 * src/mcs51/rtrack.h,
2793 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2794 by checking the strings passed by emitcode() to the assembler.
2795 Feel free to change. This in part addresses RFE #482179.
2796 Set environment variable SDCC_RTRACK to enable.
2797 * src/mcs51/gen.c: inserted hooks
2798 * src/mcs51/ralloc.h: added two members to struct regs
2799 * support/regression/tests/regtrack.c: added
2801 2007-02-14 Borut Razem <borut.razem AT siol.net>
2803 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2804 * Makefile.in: applied patch from Makefile related part of
2805 #1469393: Compiler does not initialize static data
2807 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2810 for better fix of bug 1273984, compiles pic16 rand.c
2812 2007-02-12 Borut Razem <borut.razem AT siol.net>
2814 * src/pic16/main.c: fixed pic16 standard library directory bug
2816 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * src/hc08/gen.c (genSwap): fix swap regression test
2820 2007-02-10 Borut Razem <borut.razem AT siol.net>
2822 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2824 * support/regression/tests/bug-1654060.c: added regression test for
2827 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2829 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2830 bit moves in return statement
2832 2007-02-09 Borut Razem <borut.razem AT siol.net>
2834 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2837 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2840 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2842 2007-02-07 Raphael Neider <rneider AT web.de>
2844 * src/pic16/devices.inc,
2845 * device/include/pic16/pic18fregs.h,
2846 * device/include/pic16/pic18f[24][34]31.h,
2847 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2848 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2849 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2851 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2854 can this have lived here for so many years?
2855 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2856 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2857 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2859 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2861 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2862 appended by loop induction must be at the very end of the eBBlock
2864 2007-02-05 Kevin Vigor
2866 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2868 2007-02-05 Borut Razem <borut.razem AT siol.net>
2870 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2871 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2873 2007-02-03 Borut Razem <borut.razem AT siol.net>
2875 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2876 applied patch #1646602 option to set default signedness of char to
2877 unsigned, added -funsigned-char command line option,
2878 thanks to Gunther Jehle
2879 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2880 prompt for file deletion a few hundred times (especially the
2881 subversion files, which have ro permissions so it asks for
2882 confirmation), thanks to Simon McAuliffe;
2883 added {} + option to find in order to remove multiple files from a
2886 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2888 * device/include/mcs51/SST89x5xRDx.h: Added.
2890 2007-02-02 Raphael Neider <rneider AT web.de>
2892 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2893 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2895 2007-02-01 Raphael Neider <rneider AT web.de>
2897 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2900 2007-01-31 Borut Razem <borut.razem AT siol.net>
2902 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2903 if compiled with GCC. Thanks to Raphael Neider
2905 2007-01-31 Raphael Neider <rneider AT web.de>
2907 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2908 operand names, handles name and (name + n) for all n,
2909 (sameBank): restructured, also check bank allocation policy,
2910 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2911 (pic14_operandsAllocatedInSameBank): check whether to operands
2912 will be allocated into the same bank (i.e., section) to reduce
2913 BANKSEL overhead, queried from pcode.c:sameBank,
2914 (pic14printLocals): reintroduced clustering registers into a single
2915 section: all compiler generated symbols will now reside in one
2916 bank (per file), reducing BANKSEL overhead and code size,
2917 (showAllMemmaps): use local dbuf where possible
2919 2007-01-29 Raphael Neider <rneider AT web.de>
2921 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2922 (call_libraryfunc): retrieve/create symbol and mark as used,
2923 (genFunction): mark defined functions as non-extern and add again
2924 to code memmap for later output
2925 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2926 (pic14printLocals): reworked for new symbol emission,
2927 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2928 showAllMemmaps): reworked symbol output using dbufs, added handling
2929 of string literals (still incomplete),
2930 (picglue): removed symbol emission, moved into showAllMemmaps,
2931 (emitSymbolSet): new workhorse for symbol output,
2932 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2934 2007-01-29 Borut Razem <borut.razem AT siol.net>
2936 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2937 component contains the extension separator.
2939 2007-01-28 Borut Razem <borut.razem AT siol.net>
2941 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2943 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2944 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2945 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2946 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2947 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2948 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2949 src/z80/gen.c, support/Util/MySystem.c:
2950 accept slash and backslash as directory separator on WIN32 and
2953 2007-01-28 Raphael Neider <rneider AT web.de>
2955 * src/pic16/devices.inc,
2956 * device/include/pic16/pic18f[24][23]21.h,
2957 * device/include/pic16/pic18fregs.h,
2958 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2959 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2960 * device/lib/pic16/libio/adc.ignore,
2961 * device/lib/pic16/libio/i2c.ignore,
2962 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2963 family, as gputils do not yet support the devices
2964 * device/lib/pic16/Makefile.subdir: ignore errors on install
2965 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2966 headers and libraries from gputils .inc files
2968 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2970 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2972 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2974 * doc/sdccman.lyx: add printf benchmarks
2976 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2978 * device/lib/printf_fast.c: fix %c, char promoted to int
2979 * device/lib/printf_tiny.c: fix %c, char promoted to int
2981 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2983 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2985 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2987 * support/regression/tests/swap.c: 64 bit hosts failed
2988 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2990 2007-01-25 Raphael Neider <rneider AT web.de>
2992 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2993 based on absolute register address, patch by Alex Blond
2995 2007-01-22 Raphael Neider <rneider AT web.de>
2997 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2998 emitted, do not emit them again...
3000 2007-01-22 Raphael Neider <rneider AT web.de>
3002 * src/regression/bank1.c, src/regression/compare6.c,
3003 src/regression/add.c: cosmetic changes
3004 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3005 * src/pic/gen.c: fixed global zero and one,
3006 (aopForSym): removed unued code,
3007 (aopGet): assert aop is defined, check and use `index' of
3008 pCodeImmd operands (fixes #1630908),
3009 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3010 (register_reassign): prevent accidental register unification,
3011 (ReuseReg): cosmetic changes (also above)
3012 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3013 pic14emitStaticSeg): do not emit initialized data,
3014 (printIval*): replaced with working versions,
3015 (pic14createInterruptVect,picglue): use idata for initialized data,
3016 now init data should work in all modules (not only main()),
3017 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3019 2007-01-21 Borut Razem <borut.razem AT siol.net>
3021 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3022 use -fPIC or -fpic if they are supported and not ignored
3023 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3024 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3026 2007-01-20 Borut Razem <borut.razem AT siol.net>
3028 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3029 implemented RFE #1470316: allow "$" in variable names
3031 2007-01-20 Raphael Neider <rneider AT web.de>
3033 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3035 2007-01-20 Raphael Neider <rneider AT web.de>
3037 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3038 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3039 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3040 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3041 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3042 * device/lib/pic/libdev/pic*.c,
3043 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3044 * device/lib/pic/libdev/Makefile.in: show progress
3046 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3048 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3049 * support/scripts/sdcc_cygwin_mingw32,
3050 * support/scripts/sdcc_mingw32,
3051 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3052 conformance with autoconf 2.6
3054 2007-01-19 Raphael Neider <rneider AT web.de>
3056 * src/pic/device.c (register_map): fixed list construction
3057 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3058 (genMod): removed case for genModbits,
3059 (genModbits): removed as now unused/unimplemented
3060 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3062 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3064 * support/regression/tests/swap.c: added in response to #1638622
3065 * doc/sdccman.lyx: synced version, minor changes
3067 2007-01-18 Borut Razem <borut.razem AT siol.net>
3069 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3070 thanks to Gunther Jehle
3071 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3072 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3073 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3074 use filename in lineno instead.
3075 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3076 print the file name in ast_print()
3078 2007-01-18 Borut Razem <borut.razem AT siol.net>
3080 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3082 * src/SDCC.lex: stringLiteral() returns const char pointer,
3083 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3084 fixed column counting
3085 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3086 accept const char pointer as parameter
3087 * src/SDCCdwarf2.c: corrected buffer size
3089 2007-01-17 Borut Razem <borut.razem AT siol.net>
3091 * support/Util/dbuf_string.c: fixed for amd64
3093 2007-01-15 Borut Razem <borut.razem AT siol.net>
3095 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3096 removed terminal symbol ELIPSIS, since it was never generated by the
3097 lexer and it was wrongly used in parameter_identifier_list rule
3099 2007-01-15 Raphael Neider <rneider AT web.de>
3101 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3102 code page and data banking description
3103 * src/pic/genarith.c,
3104 * src/pic/gen.h: removed bit arithmetic functions,
3105 updated exit(1) to exit(EXIT_FAILURE)
3106 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3107 * device/include/pic16/pic18f2455.h,
3108 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3109 TRISD and TRISE, fixed/added some bit names
3110 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3111 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3112 updated pic18f2455.{c,h} instead of duplicating them
3114 2007-01-14 Borut Razem <borut.razem AT siol.net>
3116 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3117 Cannot debug files that contain spaces in the path name
3118 by converting spaces in asm file name to underscores
3120 2007-01-13 Borut Razem <borut.razem AT siol.net>
3122 * doc/sdccman.lyx: fixed format errors
3124 2007-01-10 Borut Razem <borut.razem AT siol.net>
3126 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3127 codeseg/constseg #pragma fail
3128 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3129 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3130 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3131 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3133 2007-01-09 Borut Razem <borut.razem AT siol.net>
3135 * get rid of diagnistic.[ch], pretty-print.[ch],
3136 c-pretty-print.[ch], ... used just for error, warning, ...
3138 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3139 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3140 suppoprt/cpp2/pretty-print.[ch]:
3142 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3143 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3144 suppoprt/cpp2/sdcpp.dsp:
3147 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * device/lib/printf_large.c (output_float): removed recursion,
3150 use smaller buffer on stack for mcs51,
3151 fixed bug printing 1.96
3152 * support/regression/tests/snprintf.c: added test
3154 2007-01-07 Borut Razem <borut.razem AT siol.net>
3156 * use dynamic memory buffers instead temporary files
3157 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3159 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3160 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3161 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3162 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3163 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3164 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3165 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3166 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3167 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3168 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3169 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3170 support/Util/dbuf.c, support/Util/dbuf.h:
3172 * .version, sdcc.spec: bumped version to 2.6.4
3174 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * src/port.h: added TARGET_Z80_LIKE macro
3177 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3178 output PSEG location if --xram-loc or --xstack-loc was used
3179 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3181 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3184 * as/as_z80.dsp, as/z80/as_z80.dsp,
3185 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3186 * sdcc.dsw: moved project files into subdir
3187 * as/hc08/as_hc08.dsp,
3188 * as/hc08/Makefile.bcc,
3189 * as/hc08/Makefile.in,
3190 * as/mcs51/Makefile.bcc,
3191 * as/mcs51/Makefile.in,
3192 * as/z80/Makefile.bcc,
3193 * as/z80/Makefile.in,
3194 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3197 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3200 * as/mcs51/asmain.c,
3202 * as/z80/assym.c: removed include "strcmpi.h"
3203 * as/hc08/strcmpi.c,
3204 * as/hc08/strcmpi.h,
3205 * as/mcs51/strcmpi.c,
3206 * as/mcs51/strcmpi.h,
3207 * support/Util/strcmpi.c,
3208 * support/Util/strcmpi.h: removed files
3209 * as/strcmpi.c: added as_strncmpi()
3211 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3213 * sdcc.dsw: Added some dependencies on project config.dsp
3215 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3218 with [di]ram_start to fix a regresion
3220 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3222 * configure.in: added missing mcs51 in status output
3223 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3225 * debugger/mcs51/clean.mk (distclean): remove config.h
3226 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3227 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3228 options.h, s-options-h and options.c
3229 * support/cpp2/clean.mk: unused, removed
3230 * Makefile.common.in,
3233 * as/hc08/Makefile.in,
3235 * as/mcs51/Makefile.in,
3236 * as/mcs51/clean.mk,
3239 * as/z80/Makefile.in,
3241 * as/link/Makefile.in,
3242 * as/link/hc08/Makefile.in,
3243 * as/link/hc08/clean.mk,
3244 * as/link/mcs51/Makefile.in,
3245 * as/link/mcs51/clean.mk,
3246 * as/link/z80/Makefile.in,
3247 * as/link/z80/clean.mk,
3248 * as/link/z80/conf.mk,
3249 * debugger/mcs51/Makefile.in,
3250 * debugger/mcs51/clean.mk,
3251 * device/include/Makefile.in,
3252 * device/lib/Makefile.in,
3253 * device/lib/mcs51/Makefile.in,
3254 * device/lib/pic/Makefile.in,
3255 * device/lib/pic/Makefile.common.in,
3256 * device/lib/pic/Makefile.subdir,
3257 * device/lib/pic/Makefile.rules,
3258 * device/lib/pic16/libio/Makefile.in,
3259 * device/lib/pic16/Makefile.subdir,
3260 * device/lib/pic16/libdev/Makefile.in,
3261 * device/lib/pic16/Makefile.rules,
3262 * device/lib/pic16/Makefile.common.in,
3263 * sim/ucsim/avr.src/Makefile.in,
3264 * sim/ucsim/main_in.mk,
3265 * sim/ucsim/cmd.src/Makefile.in,
3266 * sim/ucsim/doc/Makefile.in,
3267 * sim/ucsim/gui.src/Makefile.in,
3268 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3269 * sim/ucsim/gui.src/serio.src/Makefile.in,
3270 * sim/ucsim/hc08.src/Makefile.in,
3271 * sim/ucsim/libltdl/Makefile.in,
3272 * sim/ucsim/s51.src/Makefile.in,
3273 * sim/ucsim/sim.src/Makefile.in,
3274 * sim/ucsim/sim.src/conf.mk,
3275 * sim/ucsim/xa.src/Makefile.in,
3276 * sim/ucsim/z80.src/Makefile.in,
3280 * support/cpp2/Makefile.in,
3281 * support/librarian/Makefile.in,
3282 * support/librarian/clean.mk,
3283 * support/makebin/Makefile.in,
3284 * support/makebin/clean.mk,
3285 * support/packihx/Makefile.in,
3286 * support/regression/Makefile.in,
3287 * support/regression/ports/ds390/spec.mk,
3288 * support/regression/ports/gbz80/spec.mk,
3289 * support/regression/ports/hc08/spec.mk,
3290 * support/regression/ports/mcs51/spec.mk,
3291 * support/regression/ports/mcs51-large/spec.mk,
3292 * support/regression/ports/mcs51-medium/spec.mk,
3293 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3294 * support/regression/ports/pic14/spec.mk,
3295 * support/regression/ports/pic16/spec.mk,
3296 * support/regression/ports/mcs51-stack-auto/spec.mk,
3297 * support/regression/ports/ucz80/spec.mk,
3298 * support/regression/ports/xa51/spec.mk,
3299 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3300 adding a slash after $(top_builddir) and/or adding @datarootdir@
3302 * debugger/mcs51/configure.in,
3303 * device/lib/pic/configure.in,
3304 * device/lib/pic16/configure.in,
3305 * sim/ucsim/configure.in,
3306 * support/cpp2/configure.in,
3307 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3309 * debugger/mcs51/configure,
3310 * device/lib/pic/configure,
3311 * device/lib/pic16/configure,
3312 * sim/ucsim/configure,
3313 * support/cpp2/configure,
3314 * support/packihx/configure: generated with autoconf 2.60
3316 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * as/link/hc08/lkihx.c (newArea),
3319 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3321 2007-01-02 Borut Razem <borut.razem AT siol.net>
3323 * doc/sdccman.lyx: documented #pragma sdcc_hash
3324 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3326 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3328 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3330 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3331 empty 'while'-loop to work correctly, see regression test 'while.c'
3332 * support/regression/tests/while.c: added
3334 2007-01-01 Borut Razem <borut.razem AT siol.net>
3336 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3337 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3338 support/cpp2/libcpp/sdcpp.c:
3339 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3340 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3341 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3343 2006-12-31 Borut Razem <borut.razem AT siol.net>
3345 * SDCPP synchronized with GCC CPP release version 4.1.1,
3346 currently the latest release:
3347 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3348 support/cpp2/libcpp/include/cpp-id-data.h
3349 support/cpp2/libiberty/fopen_unlocked.c
3350 support/cpp2/libiberty/md5.c
3352 support/cpp2/opt-functions.awk
3353 support/cpp2/opt-gather.awk
3354 support/cpp2/optc-gen.awk
3355 support/cpp2/opth-gen.awk:
3357 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3358 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3359 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3360 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3361 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3362 support/cpp2/diagnostic.h, support/cpp2/except.h,
3363 support/cpp2/hwint.h, support/cpp2/input.h,
3364 support/cpp2/intl.h, support/cpp2/move-if-change,
3365 support/cpp2/opts.c, support/cpp2/opts.h,
3366 support/cpp2/output.h, support/cpp2/prefix.c,
3367 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3368 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3369 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3370 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3371 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3372 support/cpp2/version.c:
3374 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3375 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3376 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3377 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3378 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3379 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3380 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3381 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3382 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3383 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3384 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3386 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3387 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3388 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3389 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3390 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3391 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3392 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3393 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3394 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3395 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3396 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3397 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3398 support/cpp2/system.h:
3401 2006-12-31 Borut Razem <borut.razem AT siol.net>
3403 * configure.in, configure: fixed bug #1538756: configure dies if bison
3404 and flex are not installed, 2nd try
3406 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3408 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3409 400.x for better code in RFE 899102
3411 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3413 * src/SDCCpeeph.c (deadMove),
3415 * src/mcs51/peep.h: renamed 'op' by 'reg'
3416 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3417 (scan4op): small change for removeDeadMove(), added support for
3418 'callee saves' and/or PACLL function calls,
3419 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3420 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3421 left in new dispatcher mcs51DeadMove()
3422 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3424 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3426 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3428 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3429 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3431 2006-12-30 Borut Razem <borut.razem AT siol.net>
3433 * support/cpp2/spacs.h: deleted from svn
3434 * configure.in, configure: fixed bug #1538756: configure dies if bison
3435 and flex are not installed
3437 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3440 with this z80 passes printf float test when enabled
3441 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3443 2006-12-28 Borut Razem <borut.razem AT siol.net>
3445 * support/cpp2/config.in, support/cpp2/configure.in,
3446 support/cpp2/configure, support/cpp2/Makefile.in:
3447 fix for the solaris build
3449 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3451 * src/SDCC.y (type_specifier2, pointer),
3453 * src/SDCCsymt.c (mergeSpec, checkSClass),
3454 * support/Util/SDCCerr.c,
3455 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3456 * support/valdiag/valdiag.py: Allow test cases to specify
3457 required language standard
3458 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3459 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3461 2006-12-27 Borut Razem <borut.razem AT siol.net>
3463 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3464 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3466 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3468 * support/cpp2/libiberty/Makefile.bcc: updated
3469 * src/pic16/main.c: fixed #pragma udata handling
3470 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3472 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3474 * src/SDCCpeeph.c: made labelHashEntry global,
3475 made pcDistance, FBYNAME static,
3476 (pcDistance): made static, use isComment and isLabel,
3478 (getLabelRef): added, extracted from labelRefCount(),
3479 (labelRefCount): use new getLabelRef(),
3480 (callFuncByName): made static, added deadMove,
3481 use isComment and isLabel,
3482 (newPeepRule): made static, set isLabel,
3483 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3484 labels from peephole rules,
3485 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3486 when isComment or isLabel is set
3487 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3488 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3490 * src/mcs51/peep.h: added
3491 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3492 * src/port.h: added peep->deadMove to port structure
3493 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3494 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3495 deadMove, finally removed no. 1 and 2
3502 * src/hc08/gen.c: mark lines with isComment or isLabel
3503 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3505 * sdcc.spec: bumped version to 2.6.3
3507 2006-12-26 Borut Razem <borut.razem AT siol.net>
3509 * support/cpp2/Makefile.in: added dependency on options.h
3510 * configure: regenerated
3511 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3512 * support/cpp2/Makefile.in: added vasprintf.c
3514 2006-12-25 Borut Razem <borut.razem AT siol.net>
3516 * SDCPP synchronized with GCC CPP release version 3.4.6,
3517 the latest release before 4.x:
3518 * support/cpp2/Makefile.in, support/cpp2/config.h,
3519 support/cpp2/configure, support/cpp2/configure.in,
3520 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3521 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3522 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3523 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3524 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3525 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3526 support/cpp2/cpptrad.c, support/cpp2/except.h,
3527 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3528 support/cpp2/hwint.h, support/cpp2/intl.h,
3529 support/cpp2/line-map.c, support/cpp2/line-map.h,
3530 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3531 support/cpp2/output.h, support/cpp2/prefix.c,
3532 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3533 support/cpp2/system.h, support/cpp2/version.c:
3535 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3536 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3537 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3538 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3539 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3540 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3541 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3542 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3543 support/cpp2/move-if-change, support/cpp2/opts.c,
3544 support/cpp2/opts.h, support/cpp2/opts.sh,
3545 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3546 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3547 support/cpp2/win32, support/cpp2/win32/dirent.c,
3548 support/cpp2/win32/dirent.h:
3550 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3551 * support/cpp2/sdcpp.h: renamed from sdcc.h
3552 * sdcppinit.c: deleted
3554 2006-12-23 Borut Razem <borut.razem AT siol.net>
3556 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3557 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3558 preproc.c: an other try to fix bug #982435: introduced
3559 -pedantic-parse-number command line option and pedantic_parse_number
3562 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3566 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3567 corrected overlayed areax addresses, warn about memory overlaps
3568 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3577 * src/port.h: added xabs_name and iabs_name
3578 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3579 (glue, emitMaps): create and emit maps d_abs and i_abs
3580 * src/SDCCglue.h: cosmetic changes
3581 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3583 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3584 (allocDefault): put absolute, initialized globals in them
3585 * support/regression/tests/absolute.c: added absolute bdata test
3586 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3588 2006-12-20 Borut Razem <borut.razem AT siol.net>
3590 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3591 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3592 added regression test for bug #982435
3594 2006-12-18 Borut Razem <borut.razem AT siol.net>
3596 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3597 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3598 small cosmetic changes
3599 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3600 * support/regression/tests/bug-1351710.c: added regression test
3602 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3604 * doc/sdccman.lyx: added the long missed iCode table
3605 "<where is figure II?>", added links to wiki
3607 2006-12-17 Borut Razem <borut.razem AT siol.net>
3609 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3610 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3611 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3612 unified table driven pragma handling, pragma argument type checking
3613 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3614 current one - version 1.1.3
3615 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3617 2006-12-13 Raphael Neider <rneider AT web.de>
3619 * src/pic/device.h: removed AssignedMemory structure and macros
3620 * src/pic/device.c: removed global finalMapping (linker assigns
3622 (register_map): add SFRs to remembered memRanges
3623 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3624 assignFixedRegisters,assignRelocatableRegisters): removed,
3625 (setMaxRAM,validAddress): adapted accordingly,
3626 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3627 reasonably sized sharebanks,
3628 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3629 (allDefsOutOfRange): removed unused code,
3630 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3632 * src/pic/pcode.c (register_reassign): removed recursion warning,
3633 fired far too often,
3634 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3635 to use existing pic14_stringInSet() to avoid duplicate symbols,
3636 tidied up the code a bit,
3637 (pic14printLocals): added in symmetry to printExterns, replaces
3638 writeUsedRegs more or less,
3639 (picglue): call new pic14_printLocals(),
3640 * device/include/pic/pic*.h: removed #pragma memmap directives,
3641 information gathered from include/pic/pic14devices.txt
3642 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3644 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3648 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3650 * device/include/mcs51/cc2430.h: fixed missing ';'
3652 2006-12-10 Raphael Neider <rneider AT web.de>
3654 * device/lib/pic16/libc/stdio/vfprintf.c,
3655 * device/lib/pic16/libc/stdio/printf_small.c,
3656 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3657 char arguments, as char varargs are cast to int by the caller,
3658 hopefully fixes #1604915 (other device libraries are still affected)
3660 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3662 * src/mcs51/ralloc.c (packRegsForAssign),
3663 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3665 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * device/include/malloc.h: removed init_dynamic_memory
3668 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3669 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3670 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3671 * device/lib/libsdcc.lib,
3672 * device/lib/Makefile.in,
3673 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3674 * doc/sdccman.lyx: documented use of new _heap.c
3675 * support/regression/tests/malloc.c: removed init_dynamic_memory
3676 * src/cdbFile.c(spacesToUnderscores): new function,
3677 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3679 * device/include/tinibios.h: removed defines for putchar and getchar
3680 * device/lib/ds390/Makefile.in: added putchar.c
3681 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3683 2006-12-09 Borut Razem <borut.razem AT siol.net>
3685 * support/cpp2/sdcc.h: prevent multiple inclusion
3686 * support/cpp2/options.h: deleted
3688 2006-12-08 Borut Razem <borut.razem AT siol.net>
3690 * support/cpp2/sdcc.h: removed x*alloc() macros
3691 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3692 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3693 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3694 * support/cpp2/system.h: moved #include "sdcc.h"
3695 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3696 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3698 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3699 -funsigned-char options
3700 * support/cpp2/sdcppmain.c: fixed bug 1611411
3702 2006-12-07 Borut Razem <borut.razem AT siol.net>
3704 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3707 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3710 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3712 * .version: bumped to 2.6.2 because a) it's been a while
3713 b) the linker sources have moved c) the preprocessor is upgraded
3715 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3717 * support/regression/tests/snprintf.c: some checks
3718 * lib/src/printf_large.c: %bc: read char instead of int from stack
3720 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * device/include/mcs51/cc2430.h: inserted _XPAGE
3724 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3726 * device/include/mcs51/cc2430.h: added
3728 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3730 * device/include/asm/default/features.h,
3731 * device/include/asm/ds390/features.h,
3732 * device/include/mcs51/at89s53.h,
3733 * device/include/ser.h,
3734 * device/include/ser_ir.h,
3735 * device/include/serial.h: changed keywords to double underscore variants,
3736 fixes bug 1590261 some more, thanks Steven Borley
3738 2006-12-01 Raphael Neider <rneider AT web.de>
3740 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3741 but emit warning (recursion is not supported for pic14)
3743 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3745 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3746 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3748 2006-11-30 Raphael Neider <rneider AT web.de>
3750 * src/pic/device.c (dump_sfr): always emit symbols
3751 * src/pic/glue.c (pic14printPublics): fixed typo
3753 2006-11-30 Raphael Neider <rneider AT web.de>
3755 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3756 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3757 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3758 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3759 a sharebank, use a non-shared bank for the stack if none available
3760 * src/pic/device.h (struct memRange): added linked list next field,
3761 added prototypes for above functions
3762 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3763 (typeRegWithIdx): accept fixed and unfixed stack registers
3764 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3765 the stack, handle shared and banked stack (except for WSAVE),
3766 (insertBankSel): removed useless optimization (will never fire),
3767 (FixRegisterBanking): added optimization for devices with only one
3768 possibly aliased bank of memory, like 16f84
3769 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3770 devices have no SHAREBANK in the linker script
3771 * device/include/pic/pic14devices.txt: documented memmap
3772 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3774 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3776 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3777 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3778 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3779 genhc08Code): switched most of the D (debug) macros to DD (detailed
3780 debug) macros to better control clutter in the generated .asm file.
3781 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3782 genRightShift): fixed bug with non-constant bit shift stored to
3783 a volatile result (SF Open Discussion forum thread #1616749).
3784 Single byte case is not yet optimized.
3786 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * device/include/asm/mcs51/features.h,
3789 * device/include/malloc.h,
3790 * device/include/stdio.h: changed keywords to double underscore variants,
3793 2006-11-27 Borut Razem <borut.razem AT siol.net>
3795 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3796 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3797 support/cpp2/output.h, support/cpp2/cppinit.c,
3798 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3799 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3800 support/cpp2/cppdefault.c, support/cpp2/system.h,
3801 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3802 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3803 support/cpp2/prefix.c, support/cpp2/except.h,
3804 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3805 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3806 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3807 support/cpp2/version.c, support/cpp2/cppmain.c,
3808 support/cpp2/version.h, support/cpp2/hashtable.c,
3809 support/cpp2/cpperror.c:
3810 synchronized with GCC CPP release version 3.3.6,
3811 the latest where cppmain.c still exists.
3812 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3813 support/cpp2/sdcppinit.c: added
3815 2006-11-27 Borut Razem <borut.razem AT siol.net>
3817 * support/cpp2/cpplex.c:
3818 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3820 * support/cpp2/cpplib.c: removed definitions of unused variables
3822 2006-11-26 Borut Razem <borut.razem AT siol.net>
3824 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3825 since they are redefined by macros in support/cpp2/sdcc.h
3826 * support/cpp2/sdcc.h: x*alloc macro redefinition
3828 2006-11-25 Borut Razem <borut.razem AT siol.net>
3830 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3831 support/cpp2/configure, support/cpp2/Makefile.in,
3832 support/cpp2/cppfiles.c, support/cpp2/output.h,
3833 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3834 support/cpp2/config.h, support/cpp2/cpplib.h,
3835 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3836 support/cpp2/cppdefault.c, support/cpp2/config.in,
3837 support/cpp2/system.h, support/cpp2/cpplex.c,
3838 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3839 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3840 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3841 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3842 support/cpp2/configure.in, support/cpp2/intl.h,
3843 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3844 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3845 support/cpp2/version.c, support/cpp2/cppmain.c,
3846 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3847 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3848 support/cpp2/cpperror.c,
3849 support/cpp2/libiberty/safe-ctype.c,
3850 support/cpp2/libiberty/safe-ctype.h,
3851 support/cpp2/libiberty/splay-tree.c,
3852 support/cpp2/libiberty/obstack.c,
3853 support/cpp2/libiberty/lbasename.c,
3854 support/cpp2/libiberty/splay-tree.h,
3855 support/cpp2/libiberty/obstack.h:
3856 synchronized with GCC CPP release version 3.2.3,
3857 the latest before integration of cpp into gcc
3858 * support/cpp2/except.h, support/cpp2/line-map.c,
3859 support/cpp2/line-map.h,
3860 support/cpp2/libiberty/hex.c,
3861 support/cpp2/libiberty/concat.c,
3862 support/cpp2/libiberty/filenames.h: added
3863 * support/cpp2/intl.c: deleted
3865 2006-11-24 Borut Razem <borut.razem AT siol.net>
3867 * src/SDCC.y: enabled compilation of empty source file
3868 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3869 "ISO C forbids an empty source file"
3870 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3871 if all the code is ifdefed out.
3873 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3875 * src/hc08/gen.c (genPcall): fix for bug #1601032
3877 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3880 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3881 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3882 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3883 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3884 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3885 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3886 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3887 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3888 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3889 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3890 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3891 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3892 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3893 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3894 Renamed to all upper case as per the standard set by SiLabs
3896 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * device/include/mcs51/C8051F520.h: new, added
3899 * device/include/mcs51/compiler.h: added link about predefined macros
3901 2006-11-23 Raphael Neider <rneider AT web.de>
3903 * src/regression/Makefile: add -L path to fresh library
3904 * src/regression/simulate: emphasize FAILED output
3905 * src/regression/create_stc: output _failures from gpsim
3906 * src/regression/compare4.c,
3907 * src/regression/rotate6.c: fixed char literals,
3908 all compile, all run =8-D
3910 * src/pic/pcode.h: added isPCASMDIR macro
3911 * src/pic/gen.c (genAnd): fixed bit offset
3912 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3913 packBits): unified register numbering schemes,
3914 (newReg): do not insert stack registers into hash table,
3915 (initStack): unpinned pseudo stack, simplified,
3916 (typeRegWithIdx): fixed retrieval of stack registers,
3917 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3918 (pCodeReplace): removed invalid assertion,
3919 (insertPCodeInstruction): fixed newly added labels,
3920 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3921 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3922 DumpFlow): removed unsed (broken?) code,
3923 (insertBankSel): prevent STATUS from being BANKSELed,
3924 (FixRegisterBanking): rewritten from scratch, implemented generic
3925 optimizations (suppress BANKSELs to same register and to registers
3926 present in all banks),
3927 (AnalyzeBanking): update flow after BANKSELection
3929 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3930 sharebank, let linker place it, mark STKxx symbols as emitted
3932 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3934 * src/regression/arrays.c,
3935 * src/regression/bank1.c,
3936 * src/regression/bool2.c,
3937 * src/regression/compare7.c,
3938 * src/regression/compare8.c,
3939 * src/regression/compare9.c,
3940 * src/regression/compare10.c,
3941 * src/regression/configword.c,
3942 * src/regression/for.c,
3943 * src/regression/mult1.c,
3944 * src/regression/pointer1.c,
3945 * src/regression/rotate6.c,
3946 * src/regression/string1.c,
3947 * src/regression/struct1.c,
3948 * src/regression/Makefile: make PIC14 regression tests run again
3949 (3 fail, 6 won't compile)
3951 2006-11-21 Raphael Neider <rneider AT web.de>
3953 * device/include/pic16/pic18f4550.h,
3954 * device/include/pic16/pic18f4455.h,
3955 * device/lib/pic16/libdev/pic18f4550.c,
3956 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3957 * configure.in: removed superfluous closing bracket
3959 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3961 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3964 2006-11-21 Raphael Neider <rneider AT web.de>
3966 * src/pic/device.{c,h}: added pic14_getPIC()
3967 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3968 (genAnd): added PIC code for one case, fixes #1597044
3969 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3970 SFRs that are present in all banks (e.g., STATUS)
3972 2006-11-20 Raphael Neider <rneider AT web.de>
3974 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3975 INCFSZ/INCFSZW and declared them as changing Z bit,
3976 (insertPCodeInstruction): correctly invert the above instructions,
3978 (DoBankSelect): don't panic on po_immediates
3980 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * as/link/mcs51/lkihx.c (newArea),
3984 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3985 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3987 2006-11-11 Raphael Neider <rneider AT web.de>
3989 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3990 bitfield symbols, fixes #1579535 (once more...).
3992 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3994 * support/regression/generate-cases.py,
3995 * support/regression/fwk/include/testfwk.h,
3996 * support/regression/fwk/lib/testfwk.c: used code pointers,
3997 (about 50kByte less code generated for mcs51)
3999 2006-11-06 Borut Razem <borut.razem AT siol.net>
4001 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4002 debugger/mcs51/configure: fixed failed check because the function
4003 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4004 who submitted the patch for gpsim.
4005 * debugger/mcs51/configure.in: removed the result message
4006 * debugger/mcs51/Makefile.in: fixed the config.status warning
4007 "... seems to ignore the --datarootdir setting"
4009 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * device/include/mcs51/c8051f020.h,
4012 * device/include/mcs51/c8051f040.h,
4013 * device/include/mcs51/c8051f060.h,
4014 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4015 * src/z80/gen.c (gencjneshort),
4016 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4018 2006-10-31 Borut Razem <borut.razem AT siol.net>
4020 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4021 debugger/mcs51/configure: get readline version
4023 2006-10-30 Borut Razem <borut.razem AT siol.net>
4025 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4026 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4027 debugger/mcs51/configure: locate readline even when cross compiling
4028 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4030 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4032 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4035 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * device/include/malloc.h,
4038 * device/lib/calloc.c,
4039 * device/lib/free.c,
4040 * device/lib/malloc.c,
4041 * device/lib/realloc.c: moved definition of struct into sources
4042 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4044 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * as/asx8051.dsp: corrected output directories
4047 * as/link/hc08: new directory for hc08 linker
4048 * as/hc08/aslink.h, as/link/aslink.h,
4049 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4050 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4051 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4052 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4053 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4054 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4055 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4056 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4057 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4058 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4059 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4060 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4061 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4062 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4063 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4064 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4065 * as/link/hc08/conf.mk,
4069 * sdcc.dsw: moved hc08 linker to as/link/hc08
4070 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4071 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4072 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4073 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4074 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4075 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4076 * as/link/mcs51/aslink.dsp,
4077 * as/link/mcs51/Makefile.in: factored out the common files
4078 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4079 * as/clean.mk: extra cleaning common files
4080 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4081 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4082 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4084 2006-10-29 Raphael Neider <rneider AT web.de>
4086 * src/pic/ralloc.c (newReg): create aliases for registers with
4087 multiple names to fix #1579535 and #1584001,
4088 (regWithIdx,dirregWithName): resolve aliases on lookup
4089 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4091 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4092 to prevent build errors on small devices
4094 2006-10-28 Raphael Neider <rneider AT web.de>
4096 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4097 assumption within interrupt handlers, fixes #1584940
4098 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4099 "emitted" to avoid emitting them again in udata
4101 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4103 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4106 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4108 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4109 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4110 on/off CR to CRLF conversion.
4112 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4114 * doc/sdccman.lyx: updated IRQ section
4116 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4118 * device/lib/serial_io.c: removed
4119 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4120 replacements for serial_io.c
4122 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4126 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4128 * device/lib/serial_io.c: Default putchar() and getchar() for
4129 mcs51 uses serial port.
4131 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4133 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4135 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4137 * support/regression/ports/mcs51/support.c: smaller
4138 _sdcc_external_startup()
4139 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4141 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4143 * device/lib/gbz80/crt0.s,
4144 * device/lib/gbz80/crt0_rle.s,
4145 * device/lib/gbz80/div.s,
4146 * device/lib/gbz80/fstubs.s,
4147 * device/lib/gbz80/heap.s,
4148 * device/lib/gbz80/mul.s,
4149 * device/lib/gbz80/putchar.s,
4150 * device/lib/gbz80/stubs.s,
4151 * device/lib/z80/crt0.s,
4152 * device/lib/z80/crt0_rle.s,
4153 * device/lib/z80/div.s,
4154 * device/lib/z80/fstubs.s,
4155 * device/lib/z80/heap.s,
4156 * device/lib/z80/mul.s,
4157 * device/lib/z80/putchar.s,
4158 * device/lib/z80/stubs.s: reverted, I was mistaken
4160 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4162 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4163 * support/regression/ports/mcs51/support.c: removed race
4164 condition on TI in _putchar allowing to use serial port mode 0
4166 2006-10-20 Borut Razem <borut.razem AT siol.net>
4168 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4170 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * device/lib/gbz80/crt0.s,
4173 * device/lib/gbz80/crt0_rle.s,
4174 * device/lib/gbz80/div.s,
4175 * device/lib/gbz80/fstubs.s,
4176 * device/lib/gbz80/heap.s,
4177 * device/lib/gbz80/mul.s,
4178 * device/lib/gbz80/putchar.s,
4179 * device/lib/gbz80/stubs.s,
4180 * device/lib/z80/crt0.s,
4181 * device/lib/z80/crt0_rle.s,
4182 * device/lib/z80/div.s,
4183 * device/lib/z80/fstubs.s,
4184 * device/lib/z80/heap.s,
4185 * device/lib/z80/mul.s,
4186 * device/lib/z80/putchar.s,
4187 * device/lib/z80/stubs.s: removed all leading underscores from area names
4189 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4192 regression tests are not waiting in the simulator for simulated
4193 transmission of debug output
4195 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4197 * device/lib/printf_large.c: slightly smaller
4198 * doc/sdccman.lyx: do not use spaces within html links
4200 2006-10-16 Borut Razem <borut.razem AT siol.net>
4202 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4203 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4204 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4205 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4206 debugger/mcs51/configure:
4207 [ 1185668 ] add gnu readline support to sdcdb - enabled
4209 2006-10-16 Raphael Neider <rneider AT web.de>
4211 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4212 fixes #1577882, removes close to all banking optimizations
4214 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4217 variables in code memory
4218 * support/regression/tests/absolute.c: added test for this
4220 2006-10-15 Raphael Neider <rneider AT web.de>
4222 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4224 (BankSelect): emit BANKSEL before touching linker-placed regs,
4227 2006-10-10 Raphael Neider <rneider AT web.de>
4229 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4230 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4231 * src/pic/main.c (_pic14_parseOptions),
4232 * src/pic/main.h: mostly reverted to previous state, now use results
4233 from SDCCmain.c's argument parsing
4235 2006-10-10 Borut Razem <borut.razem AT siol.net>
4237 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4238 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4239 [ 1185668 ] add gnu readline support to sdcdb -
4240 prepared for READLINE, not enabled yet,
4241 thanks to <tal.bav AT gmail.com>
4243 2006-10-10 Raphael Neider <rneider AT web.de>
4245 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4246 * src/pic16/devices.inc,
4247 * device/include/pic16 (pic18f[24]620.h),
4248 * device/include/pic18fregs.h,
4249 * device/lib/pic16/pics.all,
4250 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4251 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4252 Gary Plumbridge and Anton Strobl
4254 2006-10-10 Raphael Neider <rneider AT web.de>
4256 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4257 --stack-siz=NUM options to configure the argument passing stack
4258 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4259 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4260 (pic14_getSharebankSize): obey --stack-siz=NUM,
4261 (pic14_getSharebankAddress): obey --stack-loc=NUM
4263 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4265 * doc/sdccman.lyx: added to the manual
4266 * doc/figures/ddd_example.png: added (neither pdflatex nor
4267 most browsers seem to like the .eps file)
4269 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4271 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4272 to /tmp and /var/tmp acc. LSB
4273 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4275 * support/regression/tests/onebyte.c: added test
4277 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4279 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4281 2006-10-05 Borut Razem <borut.razem AT siol.net>
4283 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4285 - sdcc.dsw: changed property eol-style to CRLF
4286 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4288 2006-10-04 Raphael Neider <rneider AT web.de>
4290 * device/include/pic/{pic16f84.h,pic16f84a.h},
4291 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4292 from patch #1522504, thanks to Robas Teodor
4294 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4299 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * src/pic16/glue.c (pic16emitMaps),
4302 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4303 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4304 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4305 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4307 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4308 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4310 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4312 * support/librarian/sdcclib.c: Added option -l.
4313 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4315 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4316 using Windows command prompt.
4318 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * device/lib/libsdcc.lib: added module rand
4321 * src/ds390/ralloc.c (rematStr),
4322 * src/hc08/ralloc.c (rematStr),
4323 * src/mcs51/ralloc.c (rematStr),
4324 * src/z80/ralloc.c (rematStr): made output more consistent
4325 * src/mcs51/gen.c: cosmetic changes
4327 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * src/port.h: added mem.cabs_name to PORT
4336 * src/z80/main.c: added cabs_name initializers
4337 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4339 (emitMaps): emit absolutes in code memory into cabs_name
4341 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4342 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4343 * support/regression/fwk/include/testfwk.h: added define for at
4344 * support/regression/tests/absolute.c: added, new
4346 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4349 optimizations, see also patch 887161 by Stas Sergeev
4350 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4351 to be necessary anymore,
4352 (102, 103, 104, 127): renamed all occurances of bp to _bp
4354 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4357 thanks Weston T. Schmidt for patch 1555221
4358 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4359 * src/SDCCicode.c(geniCodeMultiply): small optimization
4361 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * device/include/stdlib.h: added rand prototypes
4364 * device/lib/rand.c: new, added
4365 * device/lib/Makefile.in: added rand.c
4366 * src/z80/peeph.def,
4367 * src/z80/peeph-gbz80.def,
4368 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4370 2006-09-20 Raphael Neider <rneider AT web.de>
4372 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4374 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * as/link/aslink.h: cosmetic changes
4377 * as/link/mcs51/Makefile.in,
4378 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4380 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4383 * as/link/mcs51/aslink.h,
4384 * as/link/z80/aslink.h: merged and moved to as/link/
4385 * as/link/lkstore.c,
4386 * as/link/mcs51/lkstore.c: moved to as/link/
4387 * as/link/clean.mk: remove *.o
4388 * as/link/mcs51/alloc.h: deleted
4389 * as/link/mcs51/lkarea.c: added lnksect prototype
4390 * as/link/mcs51/lkdata.c,
4391 * as/link/mcs51/lklex.c,
4392 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4393 * as/link/mcs51/lkmem.c,
4394 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4395 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4396 * as/link/mcs51/aslink.dsp,
4397 * as/link/mcs51/Makefile.aslink,
4398 * as/link/mcs51/Makefile.bcc,
4399 * as/link/mcs51/Makefile.in: updated for moved files
4400 * as/link/z80/lkarea.c,
4401 * as/link/z80/lkhead.c,
4402 * as/link/z80/lklex.c,
4403 * as/link/z80/lklibr.c,
4404 * as/link/z80/lklist.c,
4405 * as/link/z80/lkmain.c,
4406 * as/link/z80/lkrloc.c,
4407 * as/link/z80/lksym.c: synced with mcs51
4408 * as/link/z80/lkdata.c,
4409 * as/link/z80/lkeval.c,
4410 * as/link/z80/lkihx.c,
4411 * as/link/z80/lks19.c: cosmetic changes
4412 * as/link/z80/Makefile.in,
4413 * as/link/z80/linkgbz80.dsp,
4414 * as/link/z80/linkz80.dsp: updated for moved files
4416 2006-09-16 Borut Razem <borut.razem AT siol.net>
4418 * debugger/mcs51/sdcdb.c: partially fixed
4419 [ 1203664 ] sdcdb fails to open files w. two "." periods
4420 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4421 debugger/mcs51/symtab.h: fixed indenting
4422 * configure.in, configure: up to date with latest Maarten's changes
4424 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4427 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4428 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4429 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4430 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4431 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4432 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4433 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4434 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4435 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4436 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4437 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4438 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4439 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4440 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4441 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4442 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4443 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4444 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4445 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4446 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4447 as/link/mcs51/alloc.h,
4448 as/link/mcs51/clean.mk,
4449 as/link/mcs51/conf.mk,
4450 as/link/mcs51/Makefile.bcc,
4451 as/link/mcs51/Makefile.in,
4452 as/link/mcs51/readme.390,
4453 as/link/mcs51/strcmpi.c,
4454 as/link/mcs51/strcmpi.h,
4456 as/mcs51/Makefile.bcc,
4457 as/mcs51/Makefile.in,
4460 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4462 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * as/link/Makefile.in,
4466 * as/link/z80/linkgbz80.dsp,
4467 * as/link/z80/linkz80.dsp,
4474 * link/z80/aslink.h,
4475 * link/z80/clean.mk,
4477 * link/z80/linkgbz80.dsp,
4478 * link/z80/linkz80.dsp,
4479 * link/z80/lkarea.c,
4480 * link/z80/lkdata.c,
4481 * link/z80/lkeval.c,
4484 * link/z80/lkhead.c,
4487 * link/z80/lklibr.c,
4488 * link/z80/lklist.c,
4489 * link/z80/lkmain.c,
4490 * link/z80/lkrloc.c,
4493 * link/z80/Makefile.in,
4495 * sdcc.dsw: moved link/ to as/link/
4497 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * as/mcs51/i51mch.c (machine): fixed warning
4501 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4505 2006-09-09 Borut Razem <borut.razem AT siol.net>
4507 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4508 sdcdb WIN32 native port
4509 * src/clean.mk: fixed
4511 2006-09-08 Borut Razem <borut.razem AT siol.net>
4513 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4515 2006-09-08 Raphael Neider <rneider AT web.de>
4517 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4518 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4519 to gplink to disable processor mismatch warning and to allow
4520 the use of devices with only aliased (shared) memory banks,
4521 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4523 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4525 * doc/sdccman.lyx: Some re-formating plus example on using
4526 #pragma preproc_asm +/-
4528 2006-09-07 Borut Razem <borut.razem AT siol.net>
4530 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4533 2006-09-06 Borut Razem <borut.razem AT siol.net>
4535 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4536 line at sdcc.nsi:153
4537 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4539 2006-09-05 Borut Razem <borut.razem AT siol.net>
4541 * configure.in, configure: support for winsock2
4542 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4543 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4544 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4545 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4546 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4548 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4550 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4552 * support/regression/tests/bug1551947.c: new, added
4553 * src/SDCCsymt.h: strings are char* not byte*
4555 2006-09-05 Raphael Neider <rneider AT web.de>
4557 * device/lib/pic16/libdev/pic18f4550.c,
4558 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4559 declarations/definitions from patch #1520949
4561 2006-09-05 Raphael Neider <rneider AT web.de>
4563 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4564 byte-aligned bitfields, fixes #1539278
4566 2006-09-05 Raphael Neider <rneider AT web.de>
4568 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4571 2006-09-04 Borut Razem <borut.razem AT siol.net>
4573 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4574 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4575 -mno-cygwin is a part of the compiler name
4576 * support/scripts/sdcc_mingw32: don't disable ucsim
4578 2006-09-03 Borut Razem <borut.razem AT siol.net>
4580 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4581 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4583 2006-09-03 Raphael Neider <rneider AT web.de>
4586 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4587 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4590 2006-09-01 Borut Razem <borut.razem AT siol.net>
4592 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4593 to make ppc-osx happy
4595 2006-08-31 Borut Razem <borut.razem AT siol.net>
4597 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4598 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4599 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4600 * support/regression/ports/ds390/spec.mk,
4601 support/regression/ports/mcs51/spec.mk,
4602 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4603 To run regression tests in mingw environment:
4604 make DEV_NULL=NUL CC=gcc
4606 2006-08-30 Borut Razem <borut.razem AT siol.net>
4608 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4609 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4610 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4611 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4612 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4613 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4614 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4615 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4616 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4617 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4618 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4619 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4620 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4621 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4622 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4623 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4624 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4625 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4626 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4627 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4628 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4629 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4630 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4631 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4632 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4633 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4634 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4635 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4636 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4637 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4638 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4639 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4640 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4641 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4642 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4643 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4644 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4645 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4646 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4647 ucsim WIN32 native port
4649 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4651 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4653 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4655 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4656 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4658 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4661 * support/regression/tests/bug1546986.c: new, added
4662 * as/mcs51/.cvsignore,
4663 * debugger/mcs51/.cvsignore,
4664 * src/.cvsignore: deleted
4666 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4668 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4671 2006-08-20 Borut Razem <borut.razem AT siol.net>
4673 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4674 removed cl_listen_console::match(), cl_console::match(),
4675 restructured cl_commander::proc_input()
4677 2006-08-16 Borut Razem <borut.razem AT siol.net>
4679 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4680 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4681 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4683 2006-08-14 Borut Razem <borut.razem AT siol.net>
4685 * support/regression/Makefile.in,
4686 support/regression/ports/pic14/gpsim.cmd,
4687 support/regression/ports/pic14/spec.mk,
4688 support/regression/ports/pic14/support.c:
4689 added pic14 regression test
4691 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * as/doc/asxhtm.html: documented changed ABS behaviour
4694 * as/doc/README: fixed some typos
4696 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4701 2006-08-12 Borut Razem <borut.razem AT siol.net>
4703 * support/regression/fwk/include/testfwk.h,
4704 support/regression/fwk/lib/testfwk.c,
4705 support/regression/generate-cases.py,
4706 support/regression/Makefile.in:
4707 regression test framework does not depend on function pointers and
4710 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4712 * device/include/stddef.h: c temporary hack to fix bug 1518273
4714 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4716 * device/include/mcs51/cc2510fx.h: added
4717 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4720 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4723 * as/z80/Makefile.in: added strcmpi.c
4724 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4725 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4727 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * device/lib/gbz80/asm_strings.s,
4730 * device/lib/gbz80/crt0_rle.s,
4731 * device/lib/gbz80/div.s,
4732 * device/lib/gbz80/mul.s,
4733 * device/lib/gbz80/shift.s,
4734 * device/lib/z80/asm_strings.s,
4735 * device/lib/z80/crt0_rle.s,
4736 * device/lib/z80/div.s,
4737 * device/lib/z80/mul.s,
4738 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4739 flags which are all upper case
4741 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * as/z80/asm.h: made CASE_SENSITIVE 1
4744 * link/z80/aslink.h: made CASE_SENSITIVE 1
4745 * src/z80/gen.c (throughout): made all conditionals upper case
4746 * support/regression/tests/bug1503067.c: new
4748 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4751 (shiftIntoPair): added case 2 for PAIR_IY,
4752 (setupToPreserveCarry): replaced parameters with iCode and check if
4753 PAIR_DE is in use to fix bug 1399290,
4754 (genPlus, genMinus): updated call to setupToPreserveCarry
4755 * support/regression/tests/bug1399290.c: new
4757 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4760 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4761 * src/ds390/gen.c (shiftRLong),
4762 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4763 * src/mcs51/gen.c (sameReg): changed to sameByte,
4764 (xch_a_aopGet): new,
4765 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4766 shiftRLong): fixed bug 1533966
4767 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4768 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4769 * support/regression/Makefile.in: disabled z80, enabled ucz80
4770 * support/regression/tests/float_trans.c: enabled test for z80 and host
4771 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4773 2006-08-01 Borut Razem <borut.razem AT siol.net>
4775 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4776 comparison is always false due to limited range of data type
4777 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4779 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4781 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4782 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4783 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4784 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4786 2006-07-31 Borut Razem <borut.razem AT siol.net>
4788 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4789 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4790 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4791 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4792 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4793 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4794 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4795 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4796 enable ucsim mingw compilation. Serial port is disabled,
4797 since it uses termios.h API, which is not available on native
4800 2006-07-31 Borut Razem <borut.razem AT siol.net>
4802 * Small Device C Compiler 2.6.0 released
4803 * support/scripts/sdcc.nsi: added FULL_DOC option
4804 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4806 2006-07-28 Borut Razem <borut.razem AT siol.net>
4808 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4809 * doc/INSTALL.txt: updated
4811 2006-07-27 Borut Razem <borut.razem AT siol.net>
4813 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4814 device/lib/pic/libdev/Makefile.in: fixed bug
4815 [ 1438354 ] pic libsdcc: distclean doesn't work
4816 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4817 device/lib/pic16/libio/Makefile.in: fixed bug
4818 [ 1438344 ] pic16 lib: clean doesn't work properly
4819 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4821 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * device/lib/pic/libsdcc/fsdiv.c,
4824 * device/lib/pic/libsdcc/fsmul.c,
4825 * device/lib/pic16/libsdcc/float/fsdiv.c,
4826 * device/lib/pic16/libsdcc/float/fsmul.c,
4827 * device/lib/_fsdiv.c,
4828 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4829 * support/regression/tests/bug1520966.c: added
4830 * doc/knownbugs.html: removed [ 1520966 ] from the list
4832 2006-07-25 Borut Razem <borut.razem AT siol.net>
4834 * configure.in, configure, sdccconf_in.h: fixed bug
4835 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4836 * doc/knownbugs.html: removed [ 1519095 ] from the list
4838 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * doc/knownbugs.html: added, contains list of known bugs at release
4841 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4843 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4845 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4846 function registers and corrected defaults with additional warning
4847 * device/lib/malloc.c: cosmetic changes
4848 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4849 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4850 (fillGaps): and used it
4852 2006-07-20 Raphael Neider <rneider AT web.de>
4854 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4855 output unless SDCCPICDEBUG is set
4856 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4857 output if SILENT is set
4859 2006-07-11 Borut Razem <borut.razem AT siol.net>
4861 * doc/README.txt: updated
4863 2006-07-10 Borut Razem <borut.razem AT siol.net>
4865 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4866 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4867 in WIN32 installation
4868 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4871 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4874 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4876 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4878 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4880 2006-07-06 Borut Razem <borut.razem AT siol.net>
4882 * support/regression/tests/bitfields.c:
4883 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4884 * support/regression/tests/constantRange.c:
4885 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4887 2006-07-04 Borut Razem <borut.razem AT siol.net>
4889 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4891 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4892 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4893 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4894 reverted changes from 2006-07-03
4895 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4896 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4897 added CPPFLAGS, used by the host port
4899 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4901 * support/regression/valdiag/tests/switch.c,
4902 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4903 * support/regression/tests/libmullong.c: fixed for host
4904 * support/regression/ports/host/spec.mk: disable all warnings for host,
4905 SDCC runs with --less-pedantic too
4907 2006-07-03 Borut Razem <borut.razem AT siol.net>
4909 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4911 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4912 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4913 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4914 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4916 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4917 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4918 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4919 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4921 2006-07-02 Raphael Neider <rneider AT web.de>
4923 * src/pic16/devices.inc,
4924 * device/include/pic16/pic18fregs.h,
4925 * device/include/pic16/pic18f4550.h,
4926 * device/lib/pic16/pics.all,
4927 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4929 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4931 * as/hc08/lkaomf51.c (OutputName),
4932 * as/mcs51/lkaomf51.c (OutputName),
4933 * as/z80/asmain.c (asmbl),
4934 * src/ds390/main.c (asmLineNodeFromLineNode),
4935 * src/hc08/ralloc.c (hc08_assignRegisters),
4936 * src/mcs51/main.c (asmLineNodeFromLineNode),
4937 * src/xa51/ralloc.c (checkRegMask),
4938 * src/xa51/gen.c (emitcode),
4939 * src/z80/gen.c (_emit2),
4940 * src/SDCCast.c (searchLitOp),
4942 * support/packihx/packihx.c,
4943 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4944 * src/ds390/gen.c (aopPutUsesAcc),
4945 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4946 * support/regression/tests/libmullong.c (mullong_wrapper),
4947 * src/SDCCsymt.c (powof2),
4949 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4950 * src/SDCCsymt.h: added TYPE_TARGET_*
4951 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4952 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4953 SDCCast because 1) header problems 2) this is the right place
4954 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4955 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4958 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4960 * src/SDCCicode.h: removed buggy semicolon in unused macro
4961 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4962 search for previous definiton of auto symbols too,
4963 (findPrevUse): fixed logic of emitWarnings
4965 2006-06-26 Raphael Neider <rneider AT web.de>
4967 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4968 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4970 2006-06-25 Raphael Neider <rneider AT web.de>
4972 * device/lib/pic/libm: NEW, added math library functions
4973 * device/lib/pic/libsdcc: NEW; added float support functions
4974 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4975 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4976 NEW, added math related headers
4977 * device/include/asm/pic/features.h: NEW
4978 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4979 (popGet): allow larger offsets for AOP_PCODE,
4980 (genDataPointerSet): handle literals explicitly, more debug output,
4981 (genAssign): fixed for float using aopLiteral ;-)
4982 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4983 GOTO initialisation routine
4984 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4985 flag on registers, fixes #1469043 (local variables do not work)
4986 * src/pic/main.c (_pic14_do_link),
4987 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4990 2006-06-25 Borut Razem <borut.razem AT siol.net>
4992 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4993 characters printed (not including the trailing '\0' used to end
4994 output to strings). Problem detected in regression test bug-927659.c.
4995 NOTE: printf() family functions should return int instead
4997 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4998 specifier are printed as themselves
4999 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5000 support flags, width and precision specifiers
5002 2006-06-24 Borut Razem <borut.razem AT siol.net>
5004 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5005 to the list of sdcc tagrets not supporting bit type
5006 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5007 testfor pic16 due to bug:
5008 [ 1511794 ] pic16: regression test bug-895992.c fails
5010 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5013 * src/SDCCglue.c (initPointer), fixed bug 1496419
5014 * support/regression/tests/bug1496419.c: new, added
5016 2006-06-22 Borut Razem <borut.razem AT siol.net>
5018 * support/regression/ports/pic16/support.c: use gpsim usart module from
5019 libgpsim_modules library
5021 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5023 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5026 2006-06-19 Raphael Neider <rneider AT web.de>
5028 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5029 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5030 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5031 (pic14printExterns,pic14printPublics,pic16printPublics,
5032 pic16_printExterns): use new functions to emit symbols
5033 (picglue,pic16glue): emit publics before emitting externs
5034 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5035 locally defined functions to avoid bug #1443651
5036 * support/regression/tests/bug-716242.c: removed pic16 workaround
5037 * support/regression/ports/pic16/spec.mk: ignore errors during build
5039 2006-06-19 Raphael Neider <rneider AT web.de>
5041 * src/pic/glue.h: added pic14aopLiteral prototype
5042 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5043 * src/pic/gen.c: removed stdint.h dependency
5044 (aopGet): use Safe_strdup()
5045 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5046 (genDataPointerSet): use pic14aopLiteral()
5047 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5048 for pic16; thanks to Bernhard and Maarten
5050 2006-06-18 Borut Razem <borut.razem AT siol.net>
5052 * support/regression/tests/structflexarray.c: flexible array members
5053 not supported by gcc < 3
5054 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5056 * src/pic/gen.c: don't include [p]strdin.h on solaris
5057 * support/Util/pstdint.h: addad svn attributes
5058 * support/regression/tests/constantRange.c,
5059 support/regression/tests/rotate.c: include inttypes.h instead
5060 stdint.h on solaris, addad svn attributes
5062 2006-06-18 Raphael Neider <rneider AT web.de>
5064 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5066 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5067 (pic16_genMinusBits): simplified sign-extension
5068 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5069 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5070 adjusted to correctly handle mixed-signed operands, disabled
5071 now unused multiplciation routines
5072 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5073 (assignResultValue): added argument denoting the size of the result
5074 as returned by the function (fixes upcasts in assigning from
5075 function calls: char foo(); int i = foo();)
5076 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5077 function result to assignResultValue
5078 (genMult): disabled inlined multiplication code
5079 (genDiv): augmented to also handle the modulus operator, fixed to
5080 handle mixed-signed operands correctly
5081 (genMod): simply call genDiv, disabled unused code
5082 (genAssign): fixed missing (sign-)extension on result
5083 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5084 valid char operands, allow signed operands for native code, added
5085 division and modulo operator handling
5086 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5088 As a consequence, onebyte.c (if split into two files) and muldiv.c
5089 pass regression tests.
5091 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5093 * doc/Makefile.in: two runs of makeindex seem needed to get
5094 correct page references in the index of sdccman.pdf
5095 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5097 2006-06-17 Borut Razem <borut.razem AT siol.net>
5099 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5101 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5103 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5104 mentioned ec2drv and paulmon
5106 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5109 consecutive abs areas
5110 (find_empty_space, allocate_space): added map to handle codemap or
5112 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5113 absolute idata and xdata
5114 * as/mcs51/lkmem.c (summary2): updated legend
5116 2006-06-16 Raphael Neider <rneider AT web.de>
5118 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5120 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5124 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5126 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5128 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5129 value of generic pointers,
5139 src/z80/main.c: PORT structure, added elements for gp_tags field,
5140 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5141 fields in the PORT structure of each port,
5142 * src/SDCCast.c (decorateType): allow processing of generic pointers
5143 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5146 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * src/pic16/pcode.c,
5154 * src/pic/pcoderegs.c,
5157 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5158 bug 1504689 on minGW
5160 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5162 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5164 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5166 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5168 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5173 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5175 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5176 to a char variable. Fixed bug #1504211
5177 * device/include/pic16/adc.h,
5178 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5179 and fixed bug #1364390
5181 2006-06-10 Borut Razem <borut.razem AT siol.net>
5183 * CVSROOT: removed the CVS left-over
5185 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * as/hc08/asmain.c (asexit),
5188 * as/hc08/lkmain.c (lkexit),
5189 * as/mcs51/asmain.c (asexit),
5190 * as/mcs51/lkmain.c (lkexit),
5191 * src/SDCCglue.c (DEFSETFUNC),
5192 * src/SDCCmain.c (linkEdit, assemble),
5193 * support/librarian/sdcclib.c (AddRel),
5194 replaced unlink() by standard C remove()
5195 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5196 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5197 gatherImplicitVariables): new, added to fix bug 608752,
5198 (createFunction): added gatherImplicitVariables()
5199 * src/SDCCast.h: added createRMW prototype
5200 * src/SDCCsymt.h (struct symbol): added infertype
5201 * support/regression/tests/bug608752.c: new, added
5203 2006-06-10 Raphael Neider <rneider AT web.de>
5205 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5206 multibyte dummy reads (fixes #1503234)
5208 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5210 * device/include/mcs51/compiler.h: new, added header file to enable
5211 creating common sfr definition header files for different compilers
5213 2006-06-05 Raphael Neider <rneider AT web.de>
5215 * src/pic16/{pcode.h,genarith.c}:
5216 introduced pCodeOp combining any two pCodeOps (previously only
5217 two register operands could be combined), removed pcop2 from
5218 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5219 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5220 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5221 rewritten to use new PO_TWO_OPS
5222 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5223 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5224 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5225 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5226 (pic16_get_op): embraced return arg to allow #define return(x),
5227 added new case for combined opcodes
5228 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5229 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5230 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5232 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5234 * src/SDCCval.c (checkConstantRange): added
5235 * src/SDCCval.h: added checkConstantRange
5236 * support/Util/SDCCerr.c,
5237 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5238 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5239 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5240 * src/SDCCast.c (decorateType): added checkConstantRange,
5241 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5242 can be emitted with the correct always true/false warning,
5243 added optimization for double '!';
5244 result of decorateType() must be assigned back to the tree, because
5245 decorateType() can change the tree
5246 * src/SDCCicode.c (geniCodeLogic),
5247 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5248 (checkConstantRange): removed, it was only a fragment which never
5250 * src/SDCCsymt.c (computeType): fixed promotion for
5251 "-1 < (unsigned bit) b"
5252 * src/pic/ralloc.c (packRegsForAssign),
5253 * src/pic16/ralloc.c (packRegsForAssign),
5254 * src/hc08/ralloc.c (packRegsForAssign),
5255 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5257 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5258 * support/regression/tests/constantRange.c: added
5259 * support/valdiag/tests/constantRange.c: added
5260 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5262 2006-06-02 Borut Razem <borut.razem AT siol.net>
5264 * support/regression/ports/pic16/support.c: increase stack size
5266 * support/regression/Makefile.in: sort tests by name so that the
5267 resutlts can be compared on different machines / platforms
5269 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5271 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5272 * src/ds390/gen.c (emitLabel): new, added,
5273 (genDjnz): fixed stack overflow bug,
5274 (throughout): cosmetic changes to sync with mcs51/gen.c,
5275 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5276 * src/mcs51/gen.c (genEndFunction): small optimization,
5277 (throughout): cosmetic changes to sync with ds390/gen.c
5279 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5282 (_print_format): fixed printing pointers
5283 * src/mcs51/gen.c (emitLabel, movb): new, added,
5284 (genAssign): small optimization,
5285 (genDjnz): fixed stack overflow bug,
5286 (throughout): replaced sprintf with SNPRINTF,
5287 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5288 replaced emitcode("mov", "b,...") with MOVB(...),
5289 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5290 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5291 * src/mcs51/peeph.def: added rules 140 and 264
5292 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5293 so they may get optimized into registers
5295 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5298 immediately when encountered,
5299 (printUsage): always use stderr even on windows
5301 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5303 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5304 (processParms): fixed bug #1247551
5305 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5306 parseCmdLine, main): print '--version' to stdout,
5307 print 'help' to stdout if --help is given,
5308 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5309 arguments are given; fixed --help
5311 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5313 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5314 * support/regression/tests/bug-1493710.c: added
5316 2006-05-27 Borut Razem <borut.razem AT siol.net>
5318 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5320 * support/regression/ports/pic16/support.c: increase stack size
5321 from default 64 bytes to 128 bytes
5322 * support/regression/tests/staticinit.c,
5323 support/regression/tests/float.c: regression tests fully enabled
5324 for pic16 port by putting the initialized data arrays into the code
5326 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5327 This was changed by mistake in the previous version.
5329 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5331 * src/pic16/gen.c (genFunction, genEndFunction): some
5332 beautifications, fixed bug with falsely restoring FSR2 in large
5333 stack model, thanks to Beau E. Cox for reporting the bug
5335 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * debugger/mcs51/break.c,
5338 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5339 use %p to print pointers, made address variables unsigned
5340 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5341 * debugger/mcs51/symtab.c (parseSymbol): must return something
5342 * src/mcs51/gen.c (aopForSym): small optimization,
5343 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5344 (freeAsmop): added missing break,
5345 (aopPut): removed parameter bvolatile, determine it inside the function,
5346 (saveRegisters, unsaveRegisters): small optimization,
5347 (genIpush): removed pointless check,
5348 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5349 replaced sprintf with SNPRINTF,
5350 replaced strcpy with strncpyz,
5351 updated aopPut calls,
5352 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5353 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5355 2006-05-24 Borut Razem <borut.razem AT siol.net>
5357 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5358 modification of test for the pic16 port, put the array to the code
5359 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5361 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5363 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5364 * support/Util/pstdint.h: added
5366 2006-05-22 Borut Razem <borut.razem AT siol.net>
5368 * src/regression/Makefile: removed bool2.c test, added -q linker option
5369 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5370 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5371 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5372 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5373 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5374 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5375 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5376 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5377 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5379 2006-05-22 Raphael Neider <rneider AT web.de>
5381 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5382 bug #1492360 (problematic due to generic pointers, see code)
5384 2006-05-22 Borut Razem <borut.razem AT siol.net>
5386 * support/regression/ports/pic16/specs.mk: removed stack size linker
5388 * support/regression/tests/array.c,
5389 support/regression/tests/bitopcse.c,
5390 support/regression/tests/bug-908454.c,
5391 support/regression/tests/malloc.c: modified for pic16 regression test
5392 * support/regression/tests/bitfields.c:
5393 pic16 - excluded bitfileds of size > 8
5394 * support/regression/tests/bp.c: pic16 - reduced data size
5395 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5396 * support/regression/tests/bug-460010.c:
5397 pic16 - used the absolute address the fits in memory
5398 * support/regression/tests/bug-716242.c:
5399 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5400 * support/regression/tests/float.c:
5401 pic16 - excluded - data size too big
5402 * support/regression/tests/onebyte.c:
5403 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5404 * support/regression/tests/shifts.c:
5405 pic16 - function names probably have to differ in first X characters
5407 * support/regression/tests/staticinit.c:
5408 pic16 - excluded some tests due error: no target memory available for
5411 2006-05-22 Borut Razem <borut.razem AT siol.net>
5413 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5414 second try. Thanks Stas Sergeev once more.
5416 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5418 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5419 (genLeftShift, genRightShift): fixed bug 1491627
5420 * src/hc08/peeph.def (rules 7, 8.x): added
5421 * support/regression/tests/shifts.c (ShiftLeftByParam,
5422 ShiftRightByParam, testShiftByParam): added to test variable shifting
5424 2006-05-20 Raphael Neider <rneider AT web.de>
5426 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5427 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5428 (allocReg): add only new registers to dynAllocRegs,
5429 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5430 #1489055, #1445850, and probably #1483693
5432 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5434 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5435 bug in for-loop that didn't emit the last of CONFIG and ID registers
5437 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5441 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5442 1489016, 1434401 and 1490124
5443 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5444 1489016, 1434401 and 1490124
5446 2006-05-17 Borut Razem <borut.razem AT siol.net>
5448 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5451 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * device/include/mcs51/P89c51RD2.h,
5454 * device/include/mcs51/P89LPC901.h,
5455 * device/include/mcs51/P89LPC922.h,
5456 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5458 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5460 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5461 to fix missing stack pragma in compiled binary object file,
5463 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5465 * support/packihx/configure.in,
5466 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5467 determine sizeof basic types even while cross compiling
5469 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5471 * src/avr/gen.c (aopop),
5472 * src/ds390/gen.c (aopOp),
5473 * src/hc08/gen.c (aopOp),
5474 * src/mcs51/gen.c (aopop),
5475 * src/pic16/gen.c (pic16_aopOp),
5476 * src/pic/gen.c (aopOp),
5477 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5478 if size of operand is smaller than spill location
5480 2006-05-12 Borut Razem <borut.razem AT siol.net>
5482 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5483 have to have CR/LF line endings even if they are checked out on *nix
5484 or on WIN32 in cygwin binmode
5486 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5489 * device/include/ds80c390.h: added sfr16 definitions
5493 * src/ds390/ralloc.c,
5494 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5495 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5496 bit returning functions
5497 * support/regression/tests/sfr16.c: enabled test on ds390
5499 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5501 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5502 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5504 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5506 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5507 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5508 (cl_address_space constructor): removed expensive initialization,
5509 (cl_address_space::get_cell): extended for late initialization,
5510 (cl_address_space::*): use late initialization,
5511 (cl_address_decoder::activate): removed expensive initialization,
5512 This reduced regression test running time by 25%
5514 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5522 * support/packihx/Makefile.in,
5523 * support/packihx/clean.mk,
5524 * support/packihx/Makefile.bcc,
5525 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5527 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5529 * src/SDCCval.c (valNot): fix for regression test failure
5530 of not.c on big endian hosts
5532 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5534 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5536 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5538 * device/lib/mcs51/Makefile.in: changed string comparison operator
5539 to = for POSIX compliance; == is bash extension
5541 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5546 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5548 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5549 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5550 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5551 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5552 bug report #1478657,
5554 2006-05-05 Borut Razem <borut.razem AT siol.net>
5556 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5559 2006-05-02 Borut Razem <borut.razem AT siol.net>
5561 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5562 create *.ind, which made make to fail if invoked with -j 2
5564 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5567 Hubert Sack for patch 1479782
5569 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5571 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5573 2006-05-01 Raphael Neider <rneider AT web.de>
5575 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5576 (create_pic): store only prefix-free device name,
5577 (init_pic): check for device names with "16" prefix,
5579 * src/pic/device.h (struct PIC_device),
5580 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5582 * device/include/pic/pic12f{635,675,629,683}.h,
5583 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5584 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5585 * device/include/pic/pic16f505.h,
5586 * device/lib/pic/libdev/pic16f505.c: removed
5587 * device/include/pic/pic14devices.txt: added support for pic12f
5588 devices, removed unsupported non 16-bit devices
5589 [above changes provided by patch from Zik Saleeba]
5590 * src/pic/*, src/pic16/*, device/include/pic16/*,
5591 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5593 2006-05-01 Borut Razem <borut.razem AT siol.net>
5595 * configure.in, configure, doc/Makefile.in:
5596 sync with nightly build makefile - latex, dvipdf and dvips
5599 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5601 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5602 in the library source
5604 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5608 2006-04-28 Raphael Neider <rneider AT web.de>
5610 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5611 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5612 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5613 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5615 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5617 * device/lib/pic/libdev/Makefile.in,
5618 * device/lib/hc08/Makefile.in,
5619 * device/lib/gbz80/Makefile.in,
5620 * device/lib/z80/Makefile.in,
5621 * device/lib/ds390/Makefile.in,
5622 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5623 thanks to Borut for the bug report
5625 * configure: always create doc/Makefile independent from --enable-doc
5626 * Makefile.in: always install from directory doc independent from
5628 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5630 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5631 * doc/Makefile.in: install *.txt if present
5632 * device/include/Makefile.in (install): added installation of pic/*.inc
5633 and pic/*.txt files again, they were erroneously removed
5635 2006-04-28 Raphael Neider <rneider AT web.de>
5637 * src/pic/{gen.c,main.h,pcode.c},
5638 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5639 concerning signedness with casts
5641 2006-04-28 Raphael Neider <rneider AT web.de>
5643 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5644 definition of an interrupt handler,
5645 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5646 interrupt handler stuff from picglue() to separate routine,
5647 (picglue): enabled definition of intr handlers in files w/o main()
5649 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5652 compilation with MSVC 2005 Express Edition (VC8)
5654 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5656 * device/lib/Makefile: fixed build of gbz80 lib
5658 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * support/regression/tests/bug-460010.c,
5661 * support/regression/tests/bug-524691.c,
5662 * support/regression/tests/bug-716242.c: removed conditional defines
5663 that are already in testfwk.h
5665 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5667 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5668 (AccAXRsh1): added, shift right by 1,
5669 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5671 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5673 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5675 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5676 remove cast to same type
5677 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5678 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5680 * link/z80/Makefile: removed, they have moved to
5683 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5684 * install-sh: fix bug #1204398 by setting umask 0022
5685 * device/lib/Makefile: separate build of z80 and gbz80 lib
5687 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5689 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5690 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5692 One basic decision: e.g. src/clean.mk includes further files. In order
5693 to make this work there are two solutions:
5694 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5695 run configure on them. This way they can use
5696 'include $(srcdir)/port-clean.mk'
5697 - always include clean.mk by the Makefile at the same level. To avoid
5698 that `make clean` tries to include and build Makefile.dep the
5699 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5700 implemented, because now even `make uninstall` doesn't create
5701 Makefile.in. clean.mk could be eliminated by pasting it in
5704 * debugger/mcs51/Makefile.in: build own objects from library sources
5705 (SLIB, SDCC) in current directory
5707 * configure, configure.in: renamed --disable-device-lib-build in
5708 --disable-device-lib; added --enable-doc, the required tools are
5709 searched by configure; added result message; the toolchain for the
5710 belonging ports are now only built, if the port is enabled.
5712 * support/regression/*: all output is written in directory gen, because
5713 the fwk and ports directories don't livet in the build tree using vpath
5715 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5716 --disable-device-lib, added --enable-doc, added section VPATH
5718 * sim/ucsim/configure.in,
5719 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5720 z80 are enabled by default
5722 2006-04-24 Raphael Neider <rneider AT web.de>
5724 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5725 to config word, "pic14_"-prefixed some extern functions
5726 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5727 config word has been found
5728 * src/pic/device.h: added prototypes
5729 * src/pic/pcode.c: added "pic14_"-prefix where needed
5730 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5732 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5734 (pic14emitRegularMap): ignore config words,
5735 (pic14createInterruptVect): moved generating __config directives away
5736 (picglue): have __config directives emitted
5738 2006-04-24 Borut Razem <borut.razem AT siol.net>
5740 * doc/Makefile: sync with nightly build makefile
5742 2006-04-24 Raphael Neider <rneider AT web.de>
5744 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5745 registers that have not been assigned proper liveranges,
5746 fixes #1469504 and #1474602,
5747 (pCodeRegOptimizeRegUsage): fixed typo in comment
5749 2006-04-24 Borut Razem <borut.razem AT siol.net>
5751 * device/examples/main8051.c: deleted - it was removed from CVS
5752 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5753 after the transition to Subversion
5754 * src/SDCCalloc.h: deleted - it was removed from CVS
5755 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5756 after the transition to Subversion
5757 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5758 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5759 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5760 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5762 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * as/asx8051.dsp: added mcs51/strcmpi.h
5765 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5766 * as/hc08/aslink.h: updated lnksect prototype
5768 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5770 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5771 (newdot): handle A_ABS
5773 * as/mcs51/asout.c (outarea): output address
5774 * as/hc08/lkaomf51.c,
5775 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5777 * as/mcs51/i51pst.c,
5778 * as/z80/z80pst.c: "ABS" is not A_OVR
5779 * as/hc08/lkarea.c (newarea): read a_addr,
5780 (lnkarea): added codemap array, sort absolute areas to the front,
5781 combine all GSINITx/GSFINAL,
5782 (find_empty_space, allocate_space): new functions,
5783 (lnksect): return next address, handle absolute sections
5784 * as/mcs51/lkarea.c (newarea): read a_addr,
5785 lnksect2 prototype changed,
5786 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5787 (find_empty_space, allocate_space): new, factored out of lnksect2,
5788 (lnksect2): return next address, handle absolute sections
5790 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5791 * as/hc08/lklibr.c (addfile, fndsym),
5792 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5793 index out of range and detect both '\' and '/'
5794 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5795 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5796 regression tests (ds390 cannot return bool yet)
5797 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5798 document critical interrupts on z80, document changed SDCC define
5799 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5800 (_a390_mapping): added .org directive
5801 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5802 (genMultOneByte): fixed warnings
5803 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5805 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5806 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5807 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5808 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5809 * src/pic16/main.c: removed newReg prototype
5810 * src/pic16/pcode.c,
5811 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5813 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5815 * src/pic16/ralloc.c
5816 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5818 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5819 from short to PIC_OPTYPE
5820 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5821 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5822 optype from short to PIC_OPTYPE
5823 * src/port.h: made int_size unsigned to fix warnings
5824 * src/SDCC.y: fixed warning on MSVC
5825 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5826 * src/SDCCopt.c (convertToFcall): fixed warnings
5827 * src/SDCCsymt.h: removed double prototype for genSymName
5828 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5829 offset int to fix warnings
5831 2006-04-22 Borut Razem <borut.razem AT siol.net>
5833 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5834 references to CVS replaced with Subversion
5836 2006-04-21 Borut Razem <borut.razem AT siol.net>
5838 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5839 references to CVS replaced with Subversion
5841 2006-04-19 Borut Razem <borut.razem AT siol.net>
5843 * src/version.awk: adapted for svn
5844 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5845 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5846 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5847 /binutils-avr/etc/*.vi, *.jin: removed all properties
5848 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5850 2006-04-19 Borut Razem <borut.razem AT siol.net>
5852 * CVS to Subversion migration completed
5854 2006-04-18 Borut Razem <borut.razem AT siol.net>
5856 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5857 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5859 2006-04-17 Borut Razem <borut.razem AT siol.net>
5861 * device/include/Makefile.in: added pic/*.inc to the installation
5863 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5865 * support/regression/collate-results.py: fixed output in case of
5867 * support/regression/generate-cases.py: fixed splitting of pathnames
5869 * as/hc08/lklibr.c (addfile),
5870 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5872 2006-04-11 Raphael Neider <rneider AT web.de>
5874 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5875 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5876 * src/pic16/pcode.c (assignValnums): fixed #1460578
5878 2006-04-11 Raphael Neider <rneider AT web.de>
5880 * device/lib/pic/libdev/*.c,
5881 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5882 fixes #1468739, enables compilation in --std-c99 mode
5883 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5885 2006-04-11 Raphael Neider <rneider AT web.de>
5887 * src/pic/device.c (find_device): removed debug output
5888 (list_valid_pics): enabled verbose listing of supported devices
5889 * device/include/stdbool.h: define bool as char for pic14/16 as well
5891 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5893 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5895 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * .version: bumped version to 2.5.6
5898 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5900 2006-04-06 Raphael Neider <rneider AT web.de>
5902 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5903 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5904 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5905 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5906 pic14_constructAbsMap
5907 (pic14printPublics): declare absolute global symbols as global
5908 (pic14createInterruptVect),
5909 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5910 (newReg): assume new registers unused, use correct name in
5911 hashtable (reg->name instead of name), more debugLog output
5912 * src/pic/device.h (PIC_device): added fields for verbose output
5913 * src/pic/device.c: moved device definition to pic14devices.txt,
5914 added routines for runtime parsing of pic14devices.txt,
5915 added support for second config word
5916 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5917 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5918 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5919 (_pic14_parseOptions): moved pCodeInitRegisters here
5920 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5921 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5922 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5923 handling the pseudo stack
5924 * device/lib/Makefile.in: ignore failures in objects-pic16,
5925 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5926 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5927 * device/lib/pic/Makefile.subdir,
5928 * device/lib/pic16/Makefile.subdir: improved clean rules
5929 * device/lib/pic/libdev/: NEW, pic14 device libraries
5930 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5931 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5932 * device/include/Makefile.in: create subdir and install pic14 headers
5933 * device/include/pic/p16f_common.inc: removed unused declarations
5934 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5935 PICs from inc2h.pl v1.6,
5936 replaced BIT_AT macros with struct declarations
5937 * device/include/pic/pic14devices.txt: definition of supported devices,
5938 all above improvements contributed by Zik Saleeba, thanks
5939 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5940 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5943 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5946 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5947 thanks to Charles Olds
5949 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5951 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5953 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5956 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5957 * support/regression/bug1464657.c: added, new test
5959 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5961 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5964 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5966 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5967 --no-peep and --peep-file <file> are used don't use default rules but
5970 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * src/mcs51/gen.c (genCall): fixed bug 1457608
5974 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5976 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5977 changes seem to cause (trigger?) problems with the build system.
5979 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5981 * src/SDCCpeeph.c (operandsLiteral): new, added,
5982 (callFuncByName): inserted operandsLiteral
5983 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5985 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5987 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5988 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5990 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5992 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5993 implemented patch 1120823 Thanks to Willy De la Court (normal
5994 interrupts need an interrupt number now if they are made critical),
5995 and enabled nesting of critical functions though not for gbz80
5996 (genCritical, genEndCritical): added functions
5997 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5998 * src/z80/mappings.i: added "ei" to all mappings
6000 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6002 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6003 submitted by the Debian SDCC maintainer Aurelien Jarno:
6004 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6005 archive with gcc 4.1 on mips and wrote the patch"
6007 2006-03-16 Raphael Neider <rneider AT web.de>
6009 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6010 the left operand is shorter than the result (c* = lit-c* + int),
6012 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6015 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6017 * src/.version: increased version number to 2.5.5
6018 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6019 linking is done manually in pic16 port's _linkEdit,
6020 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6021 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6022 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6023 allocate asmop as AOP_ACC,
6024 (aopForRemat): added parameter 'bool result' in function declaration,
6025 (pic16_aopGet): return AOP_ACC when accessing WREG,
6026 (pic16_popGetTempReg): minor modification,
6027 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6028 'pic16_allocWithIdx',
6029 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6030 calling function in absolute addresses,
6031 (genAssign): take into account AOP_ACC asmop,
6032 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6033 * src/pic16/pcoderegs.c: some debug functions and lines added,
6034 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6035 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6037 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6038 call to allocReg, not by manually allocating a new one,
6039 (pic16_assignRegisters): now before going through the register
6040 allocating functions mark all registers as free. This eliminates some
6041 side effects resulting from peephole parser done earlier in the backbone
6043 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * src/SDCCicode.c (geniCodeLogic),
6046 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6048 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6051 (genSend): bugfix, do not allocate and free twice,
6052 (shiftRLong): handle partially overlapping aops
6053 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6055 2006-03-08 Borut Razem <borut.razem AT siol.net>
6057 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6060 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * support/regression/tests/bug1409955.c: new, added
6063 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6064 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6065 (aopForSym, aopOp): increment asmop.allocated if reused,
6066 (freeAsmop): decrement asmop.allocated and check for zero instead of
6068 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6069 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6070 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6071 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6072 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6073 genSignedRightShift, genRightShift, genDataPointerGet,
6074 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6075 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6076 in reverse order from allocation,
6077 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6078 added swappedLR to keep track
6079 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6080 pdata & code for GCC, z80, gbz80 & hc08
6081 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6083 2006-03-08 Raphael Neider <rneider AT web.de>
6085 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6087 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6090 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6091 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6093 2006-03-06 Borut Razem <borut.razem AT siol.net>
6095 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6096 made the linker quiet
6098 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6100 * src/pic16/gen.c (genPcall): fixed bug #1443644
6101 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6102 which dumps before the function entry point a data byte which represents
6103 the number of the local variables used by the specified function, added
6104 'xinst' for initial support for Extended Instruction Support,
6105 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6106 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6107 port->fun_prefix anymore (may change later),
6108 (genFunction, genEndFunction): do not store/restore local registers for
6109 _main (this should take care the --main-return command line option in
6111 (genOr): removed some legacy pic-port instructions,
6112 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6113 performing operations with SFR's causes data to be written more than
6114 once to each SFR. Perhaps SFRs should be handled in special cases...
6115 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6117 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6118 into account for stack starting position,
6119 (struct OPTIONS pic16_optionsTable): added command line argument
6120 --extended or -y for Extended Instruction Support,
6121 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6122 (deassignLRs): *** perhaps the most important change, old 'for' code
6123 (commented out for reference), didn't account for some registers which
6124 were left marked 'not free' after a pointer operation. The change
6125 reduces register usage a lot in some cases
6127 2006-03-04 Borut Razem <borut.razem AT siol.net>
6129 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6131 * support/regression/tests/bug-524697.c: decreased array size for
6132 mcs51 to fit into the internal RAM
6133 * support/regression/Makefile.in: a little bit more verbose
6135 2006-03-03 Borut Razem <borut.razem AT siol.net>
6137 * support/regression/fwk/lib/testfwk.c,
6138 support/regression/fwk/include/testfwk.h: introduced function
6139 _prints(), nonrecursive _printn(), call _initEmu() from main()
6140 * support/regression/ports/gbz80/support.asm,
6141 support/regression/ports/ucz80/support.asm,
6142 support/regression/ports/z80/support.asm,
6143 support/regression/ports/ds390/support.c,
6144 support/regression/ports/hc08/support.c,
6145 support/regression/ports/host/support.c,
6146 support/regression/ports/mcs51/support.c,
6147 support/regression/ports/xa51/support.c: added empty _initEmu()
6149 * support/regression/ports/pic16/gpsim.cmd,
6150 support/regression/ports/pic16/spec.mk,
6151 support/regression/ports/pic16/support.c,
6152 support/regression/Makefile.in: added pic16 regression test
6154 2006-03-01 Raphael Neider <rneider AT web.de>
6156 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6157 genConstPointerGet): use safe way of generating MOVFF to cover
6158 literals as well as registers, fixes bug #1440527
6159 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6161 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6162 more correctly, fixes bug #1232186
6163 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6164 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6165 gplink guess the correct processor in more cases, applied patch
6166 from Till Riedel attached to and fixing bug #1436552
6168 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6170 * support/regression/tests/array.c: added, contains check for #1434401
6171 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6173 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6175 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6176 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6177 * device/include/mcs51/c8051f326.h,
6178 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6179 * device/include/mcs51/c8051f000.h,
6180 * device/include/mcs51/c8051f018.h,
6181 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6182 PCON_IDLE,PCON_STOP and added sfr16 definitions
6184 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6187 genGetWord): fixed bug 1409955
6189 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * device/include/hc08/mc68hc908gp32.h,
6192 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6194 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6196 * src/SDCCast.c (constExprValue): return NULL if not a value
6197 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6198 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6199 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6201 2006-02-13 Borut Razem <borut.razem AT siol.net>
6203 * src/regression/ptrarg.c: added, fails due to bug #1430967
6204 * src/regression/Makefile: ptrarg.c added, ...
6206 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6209 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6211 2006-02-11 Borut Razem <borut.razem AT siol.net>
6213 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6214 print "Processor: xxx" message to stdout only if --verbose
6216 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6219 * support/regression/tests/bug1426356.c: added
6220 * support/regression/tests/bitfields.c: removed 2 tests
6222 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6224 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6225 * device/include/mcs51/c8051f330.h,
6226 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6227 PCON_IDLE,PCON_STOP and added sfr16 definitions
6228 * device/lib/_divsint.c,
6229 * device/lib/_divuint.c,
6230 * device/lib/_divulong.c,
6231 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6232 register bank bug for small stackauto
6234 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6236 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6238 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6240 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6241 * all.dsp: corrected several bin paths
6242 * device/include/mcs51/c8051f120.h,
6243 * device/include/mcs51/c8051f300.h,
6244 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6245 to PCON_IDLE,PCON_STOP
6246 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6247 * device/lib/printf_large.c (output_float): fixed bug 1388703
6248 * support/regression/tests/bug1057979.c: added test for bug 1388703
6250 2006-02-08 Raphael Neider <rneider AT web.de>
6252 * src/pic/pcode.c (pciTRIS): fixed typo,
6253 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6254 (LinkFlow): fixed handling of flows that end in a call,
6255 (ReuseReg): perform safety check earlier
6256 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6257 to work with flows at the beginning of a pBlock,
6258 fixes #1426557 (Symbol not previously defined),
6259 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6261 (RemoveUnusedRegisters): update register usage info
6262 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6263 created, reuse existing ones instead
6264 * src/pic/gen.c (genPcall): fixed #1424719
6266 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6268 * link/z80/lkmain.c,
6270 * link/z80/lkdata.c,
6271 * link/z80/aslink.h: fixed build on current cygwin:
6272 replaced getline() by lk_getline()
6274 2006-02-01 Borut Razem <borut.razem AT siol.net>
6276 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6277 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6278 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6279 src/regression/bool1.c, src/regression/bool2.c,
6280 src/regression/bool3.c, src/regression/call1.c,
6281 src/regression/compare.c, src/regression/compare10.c,
6282 src/regression/compare2.c, src/regression/compare3.c,
6283 src/regression/compare4.c, src/regression/compare5.c,
6284 src/regression/compare6.c, src/regression/compare7.c,
6285 src/regression/compare8.c, src/regression/compare9.c,
6286 src/regression/configword.c, src/regression/for.c,
6287 src/regression/inline.c, src/regression/mult1.c,
6288 src/regression/nestfor.c, src/regression/or1.c,
6289 src/regression/pointer1.c, src/regression/ptrfunc.c,
6290 src/regression/rotate1.c, src/regression/rotate2.c,
6291 src/regression/rotate3.c, src/regression/rotate4.c,
6292 src/regression/rotate5.c, src/regression/rotate6.c,
6293 src/regression/rotate7.c, src/regression/string1.c,
6294 src/regression/struct1.c, src/regression/sub.c,
6295 src/regression/sub2.c, src/regression/switch1.c,
6296 src/regression/while.c, src/regression/xor.c,
6297 src/regression/create_stc, src/regression/simulate,
6298 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6300 * src/regression/gpsim_assert.h: added
6302 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6304 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6305 ((void (code *) (void)) 0) ();
6314 * as/mcs51/aslink.h,
6316 * as/mcs51/asmain.c,
6317 * as/mcs51/lkdata.c,
6319 * as/mcs51/lkmain.c,
6322 * as/z80/asmain.c: fixed build on current cygwin:
6323 replaced getline() by as_getline()
6325 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6327 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6328 declarator in the symbol chain
6330 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6331 parameter list for function pointers
6332 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6333 * support/regression/tests/bug-716242.c: added
6335 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6337 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6339 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6341 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6343 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6344 inifinitely recurseable, added static
6345 * support/regression/tests/bug-1408066.c: added
6347 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6350 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6351 renamed, added possibility to create "postLoopLbl"-labels
6352 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6353 newiTempLoopHeaderLabel
6354 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6355 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6356 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6357 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6358 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6359 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6360 (basicInduction): fixed bug #136564, made static,
6361 (loopInduction): changed parameter of basicInduction, made static,
6362 (addPostLoopBlock): added
6363 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6364 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6366 * support/regression/tests/bug-136564.c: added
6367 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6368 --std-sdcc99 to LIBSDCCFLAGS
6370 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6372 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6374 * support/regression/tests/bug-1406131.c: added
6376 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6378 * src/SDCCast.c (decorateType): fix promotion of unary minus
6379 * src/SDCCsymt.c (computeType): beautified
6380 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6381 (valUnaryPM, valComplement): fix sign and promotion,
6382 (valNot): ANSI: result type is int (SDCC: unsigned char)
6383 * support/regression/tests/uminus.c: speedup by removing superflous
6385 * support/regression/tests/onebyte.c: added promotion and signedness
6386 tests for unary minus
6387 * support/regressions/tests/bug-477927.c: disable warning about
6388 uninitialized variables
6389 * support/regression/tests/not.c: added
6391 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6393 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6394 * src/mcs51/gen.c (gen51Code): show final register usage after
6395 fillGaps in asm with --i-code-in-asm
6396 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6397 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6398 incUsed, rliveClear, adjustIChain): made static,
6399 (setFromRange): excluded because it's unused,
6400 (findPrevUseSym, markWholeLoop): added,
6401 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6402 through all branches of predecessors enables sdcc to emit the warning
6403 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6404 (rlivePoint): made static, added parameter emitWarnings which is only
6405 true during the first run out of two,
6406 (findRecursiveSucc, findRecursivePred): removed,
6407 (computeLiveRanges): made static, added parameter emitWarnings,
6408 (dumpIcRlive): added for debugging only
6409 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6410 removed prototype of setFromRange()
6411 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6412 in call of computeLiveRanges()
6413 * support/regression/tests/bug-895992.c: added
6414 * support/regression/tests/bug-971834.c: added
6415 * support/valdiag/tests/bug-895992.c: added
6416 * support/valdiag/tests/bug-971834.c: added
6418 2005-12-18 Raphael Neider <rneider AT web.de>
6420 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6421 (genUnpackBits): improved code for direct operands,
6422 (genPackBits): improved code for literal assignment to bitfields
6423 and for direct destination operands (no FSR indirection),
6424 prevented redundant AND, fixes #1362800,
6425 (AccLsh): added parameter to disable masking of the result
6426 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6427 skip instructions with side-effects (like incfsz),
6428 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6429 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6430 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6433 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6435 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6436 volatile variables as spill location
6438 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6440 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6442 * support/regression/tests/bug-1376320.c: added
6444 2005-12-08 Raphael Neider <rneider AT web.de>
6446 * src/pic/device.c: renamed is_shared to pic14_is_shared
6447 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6448 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6449 (is_valid_identifier): added for above workaround
6451 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * device/lib/Makefile.in: fixed to enable port-specific-objects
6454 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6455 char, thanks Hubert Sack
6456 * doc/sdccman.lyx: documented --xstack-loc,
6457 elaborated a bit more on interrupts and pitfalls,
6458 removed "setjmp/longjmp unsupported",
6459 documented some unsupported C99 features
6460 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6461 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6462 if, thanks Hubert Sack
6463 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6464 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6466 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6467 regression tests can report resource usage (rfe 700441)
6468 * support/regression/collate-results.py: report resource usage
6469 * support/regression/ports/ds390/spec.mk,
6470 * support/regression/ports/hc08/spec.mk,
6471 * support/regression/ports/mcs51/spec.mk,
6472 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6473 * support/regression/ports/ds390/uCsim.cmd,
6474 * support/regression/ports/hc08/uCsim.cmd,
6475 * support/regression/ports/mcs51/uCsim.cmd,
6476 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6477 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6478 library, use the default one
6479 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6480 building the library
6482 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * config.dsp: added dependency on .version and configure_vc.awk
6485 * device/include/setjmp.h: updated for --stack-auto and --xstack
6486 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6487 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6488 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6489 * device/lib/libsdcc.lib: added _setjmp
6490 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6491 (decorateType): fixed bug 1372851,
6492 (optimizeGetHbit): fixed warning
6493 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6494 array initialisation
6495 * support/regression/tests/bug1057979.c: added test for bug 1358192
6496 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6498 2005-12-03 Borut Razem <borut.razem AT siol.net>
6500 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6501 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6503 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6505 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6506 createIval): implement symbol independant "flexible array member",
6507 (createIvalCharPtr): implemented flexible array initialisation with a
6509 * src/SDCCsymt.c (copyStruct): removed,
6510 (getSize): fixed misleading comment,
6511 (getAllocSize): removed, the additional allocation size is now in
6512 sym->flexArrayLength,
6513 (checkStructFlexArray): new, syntax checks for flexible array members,
6514 (compStructSize): added syntax checks for "flexible array members"
6515 (copyStruct): removed,
6516 (copyLinkChain): removed inefficient fix for bug 770487
6517 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6518 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6519 symbol->flexArrayLength
6521 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6522 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6523 * support/regression/tests/structflexarray.c: added
6524 * support/valdiag/tests/structflexiblearray.c: added
6526 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6528 * src/SDCCast.c (decorateType): fixed bug 1368489
6529 * support/Util/SDCCerr.c,
6530 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6532 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6534 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6535 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6537 2005-11-27 Borut Razem <borut.razem AT siol.net>
6539 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6540 support/cpp2/mkdeps.h: added command line option
6541 -obj-ext=<extension> to SDCPP to define object file externion, used
6542 for generation of make dependencies (-M)
6543 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6545 2005-11-26 Borut Razem <borut.razem AT siol.net>
6547 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6548 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6549 added pic and pic16 libraries
6551 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6553 * device/include/float.h: Corrected typo in prototype of __fsgt
6555 2005-11-25 Borut Razem <borut.razem AT siol.net>
6557 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6558 added creation of model-mcs51-stack-auto libraries
6560 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6562 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6564 * src/SDCCast.c (createIvalArray): removed obsolete comment
6566 2005-11-24 Borut Razem <borut.razem AT siol.net>
6568 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6569 added missing device/lib/mcs51/crt*.asm sources
6571 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6573 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6575 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * device/lib/_fs2schar.c,
6578 * device/lib/_fs2sint.c,
6579 * device/lib/_fs2slong.c: optimized inline asm
6581 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6583 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6584 Better handling of floats between -1.0 and 0.0.
6586 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6588 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6589 (the missing "if"s prohibited removal of redundant labels)
6591 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6593 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6594 Properly convert floats between -1.0 and 0.0 to long, int, and char
6595 types (max integer value of negative floats tends to zero).
6596 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6597 Removed changes made so to work properly with floats between
6598 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6601 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6603 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6604 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6605 (genCast) cosmetic change
6606 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6607 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6609 * support/regression/tests/bitfields (testSignedBitfields): added
6611 2005-11-18 Borut Razem <borut.razem AT siol.net>
6613 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6614 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6615 introduced SILENT option to make building of pic16 libraries less
6617 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6619 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6620 Now they work properly with floats between -1.0 and 0.0
6621 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6623 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6625 * src/SDCCicode.c (printOperand): added missing else
6627 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6629 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6630 reformatted for better readability
6631 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6634 2005-11-17 Borut Razem <borut.razem AT siol.net>
6636 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6637 introduced SILENT option to make building of pic16 libraries less
6638 verbose - used for nightly snapshot build
6639 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6640 available on Win32 platforms.
6641 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6642 medium, large, pic and pic16
6644 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6646 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6647 printf("%f"...) sets fraction to zero.
6649 2005-11-16 Raphael Neider <rneider AT web.de>
6651 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6653 * src/pic/gen.c (genIfx): implemented for CARRY bit
6654 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6655 to generic pointers, fixes #1357332,
6656 (pic16_movLit2f): NEW,
6657 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6659 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6661 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6663 2005-11-11 Raphael Neider <rneider AT web.de>
6665 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6666 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6667 compute pointer's type from operand,
6668 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6669 improved single bit reads, fixes bug #1353379
6671 2005-11-09 Borut Razem <borut.razem AT siol.net>
6673 * support/scripts/sdcc.nsi: added lib/pic to the package
6675 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6677 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6679 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * support/regression/tests/bug1348008.c: added
6682 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6683 * support/regression/tests/bug1337835.c: updated comment
6685 2005-11-06 Borut Razem <borut.razem AT siol.net>
6687 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6688 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6689 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6690 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6691 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6692 dynamic construction of cl_error_class and derivates - 2.nd try
6694 2005-11-05 Borut Razem <borut.razem AT siol.net>
6696 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6697 bug, which caused Bus Errors on sparc solaris
6699 2005-11-04 Borut Razem <borut.razem AT siol.net>
6701 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6702 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6703 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6704 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6705 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6706 and derivates to resolve the initialization problem on OSX
6708 2005-11-02 Borut Razem <borut.razem AT siol.net>
6710 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6711 corrected typo - #include <winsock2.h>
6713 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6715 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6716 (_asxxxx_mapping): added org directive for future enhancements
6718 2005-11-01 Borut Razem <borut.razem AT siol.net>
6720 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6721 enabled sockets on WIN32
6722 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6724 2005-10-31 Borut Razem <borut.razem AT siol.net>
6726 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6727 WIN32 backslash path delimiters should be escaped when used in C strings
6728 * support/regression/tests/bitfields.c: exclude failing assertions for
6729 __CYGWIN32__ and __MINGW32__ hosts
6731 2005-10-30 Borut Razem <borut.razem AT siol.net>
6733 * src/SDCCutil.c: corrected double comparison typo
6735 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6737 * device/lib/medium/Makefile: added for new memory model medium
6738 * device/include/asm/mcs51/features.h: updated for medium/pdata
6739 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6740 added Multiply & Accumulate sbit's and MAC0_PAGE define
6741 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6742 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6743 * device/lib/_mullong.c: update for medium model
6744 * device/lib/incl.mk: added medium model
6745 * doc/sdccman.lyx: documented medium model
6746 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6747 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6748 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6749 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6750 (allocParms): set SCLS and OCLS to pdata for medium model
6751 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6753 (powof2): return <0 if not power of 2
6754 * src/avr/gen.c (genBitWise): use updated powof2
6755 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6756 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6757 (shiftLLeftOrResult): use B if necessary
6758 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6759 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6760 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6761 * support/regression/Makefile.in: added test-mcs51-medium
6762 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6764 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6766 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6768 * device/lib/time.c (mktime): fixed bug 1334315
6770 2005-10-28 Raphael Neider <rneider AT web.de>
6772 * device/include/pic/p16f_common.inc: added common declarations
6773 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6775 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6778 (aopPutUsesAcc): added to predict accumulator use,
6779 (assignResultValue): save acc if necessary,
6780 (genMinusDec): store result if indirectly addressed,
6781 (genDivOneByte): save acc if necessary,
6782 (movLeft2Result): bugfix if left already in acc,
6783 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6784 attention to accumulator use (esp. pdata),
6785 (genReceive): receive pdata correctly
6786 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6787 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6789 2005-10-27 Raphael Neider <rneider AT web.de>
6791 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6793 2005-10-27 Raphael Neider <rneider AT web.de>
6795 * .version: changed version to 2.5.4
6796 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6797 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6798 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6799 arithmetics support routines
6800 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6801 * device/lib/Makefile.in: also create installdir for pic
6803 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6805 * src/pic/device.c (dump_sfr): rewritten to delegate register
6806 placement to the linker (use `extern sym' rather than sym EQU addr),
6807 (validAddress): fixed to check last specified address
6808 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6809 (popGetLit): truncate literal value to 8 bit,
6810 (popGet): moved assert to more appropriate place
6811 (popGetExternal): create pCode operand from and mark the according
6812 symbol as being `extern'
6813 (popGetAddr): added sanity check on immediate's offset, provide
6814 GPOINTER tag on demand
6815 (aopPut): fixed for immediates,
6816 (mov2w_op): move operand's address or contents to WREG (depending on
6817 operand type), safer variant of mov2w,
6818 (movwf,call_libraryfunc): NEW, handy abbreviations,
6819 (get_argument_pcop,get_return_val_pcop,pass_argument,
6820 get_returnvalue): interface for accessing function parameters and
6822 (assignResultValuei,genRet): use new parameter/return value interface
6823 (pic14_getDataSize): back to old version handling generic pointers,
6824 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6825 provided implementation and/or fixed old one,
6826 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6827 calls, removed legacy 8051 reference code
6828 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6829 (loadSignToC): NEW, move the operands sign bit to CARRY,
6830 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6831 genRightShiftSigned, accepts negative shift counts,
6832 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6833 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6834 generic pointers, __data pointers and __code pointers,
6835 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6836 and signed bitfields, limit bitfields to 8 bit,
6837 (genDataPointerGet): fixed number of bytes read,
6838 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6839 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6840 pointers to constant data are no longer assumed to point to __code
6841 space, removed invalid pointer types,
6842 (bitpatternFromVal): retrieve the PICs representation of an integer
6844 (genDataPointerSet): fixed assigning to po_immediate operands,
6845 (genGenPointerSet): implemented as library call,
6846 (genIfx): fixed incorrect condition,
6847 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6848 provide GPOINTER tag according to destination's storage class,
6849 (genCast): added code to handle casting to generic pointers, added
6850 sign-/zero extension of the result
6851 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6852 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6853 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6855 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6856 address/register resides in the shared banks
6857 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6858 put all variables into separate sections (have the linker arrange
6860 (picglue): put init code and interrupt handlers in separate sections
6861 * src/pic/main.c: added port specific options table, modified to PORT
6862 structure to make GPOINTERs 3 byte, added pic14_options
6863 (_pic14_do_link): private linking routine (update paths to libraries,
6864 add libsdcc.lib by default)
6865 * src/pic/main.h: declare pic14_options
6866 * src/pic/pcode.c: fixed instructions i/o relations,
6867 (RegCond): reverted to correct version,
6868 (newpCodeOpLit): truncate literals to 8 bit,
6869 (genericPrint): added debug output,
6870 (getRegFromInstruction): fixed for various operand types, simplified
6871 (BuildFlow): fixed broken handling of isntructions with labels
6872 (LinkFlow): start at last instruction in flow (skip trailing comments),
6873 pass the flow on to the next instruction after CALL
6874 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6875 (insertPCodeInstruction): fixed inserting after a skip instruction,
6876 (DoBankSelect): fixed for labeled instructions
6877 (OptimizepBlock): honor --nopeep switch
6878 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6879 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6880 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6881 (pCodeOptime2pCodes): allow disabling this optimization via
6882 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6883 but is still buggy), started implementation of a dataflow based
6884 pCode optimization (CSE + dead code elimination)
6885 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6886 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6887 names are independant of the stack location and therefore portable across
6890 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6892 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6893 (selectSpil): fixed bug 1337835 by not spilling bit variables
6894 * support/regression/tests/bug1337835.c: added test for this bug
6895 * src/mcs51/peeph.def: restart after rule 3.c,
6896 addded rules 263.x to optimize loading constants
6898 2005-10-26 Raphael Neider <rneider AT web.de>
6900 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6901 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6902 (genAssign): emit warning when casting literals to generic pointer
6903 type, also applies when taking the address of a fixed variable,
6904 (genCast): improved casting to generic pointers
6905 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6906 extern variables, added verbose error message
6907 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6909 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6911 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6912 carry must be complemented too
6913 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6914 could be emitted by genMinus
6915 * src/SDCCval.c (constVal): fixed bug 1305065
6917 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6919 * src/SDCCast.c (addCast): added promotion for bit variables
6920 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6921 promotion casts + optimisation
6922 (optimizeGetWord): fix warning 'i' might be used uninitialized
6923 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6924 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6926 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6928 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6929 all chars are promoted to int; promotion should be handled in SDCCast.c
6931 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6933 * device/lib/_strcmp.c: Fixed bug 1326457
6935 2005-10-11 Raphael Neider <rneider AT web.de>
6937 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6938 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6940 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6942 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6943 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6945 2005-10-04 Raphael Neider <rneider AT web.de>
6947 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6948 device/lib/pic16/pics.all: added pic18f1320
6949 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6951 2005-09-30 Raphael Neider <rneider AT web.de>
6953 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6954 * src/pic16/devices.inc: NEW, provides device descriptions
6955 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6957 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6962 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6965 documented Any Order Bit, Higher Order Byte and Higher Order Word
6966 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6967 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6968 (optimizeGetAbit): new, to get any bit, not only the high bit,
6969 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6970 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6971 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6972 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6973 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6974 GETABIT, GETBYTE, GETWORD: decorate them,
6975 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6976 (ast_print): added GETABIT, GETBYTE, GETWORD
6977 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6978 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6979 (geniCodeBinary): new generic binary icode,
6980 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6981 * src/port.h: updated comment for PORT.hasExtBitOp
6982 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6983 (genGetByte): new, to get a single byte,
6984 (genGetWord): new, to get a word from a long,
6985 (gen51Code): added GETABIT, GETBYTE, GETWORD
6986 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6988 2005-09-23 Raphael Neider <rneider AT web.de>
6990 * configure.in, configure: have device/lib/pic configured
6991 * device/lib/Makefile.in: added model-pic14
6992 * device/lib/clean.mk: added pic/ to clean rule
6993 * device/lib/pic: added rudimentary pic14 library providing support
6994 functions for multiplication/division/generic pointer access
6995 * src/SDCCopt.c (convilong): mark support functions as extern
6996 for pic14 port as well
6997 * src/pic/gen.c (genMult): added assertions,
6998 (genpic14Code): emit warning on unhandled iCodes
6999 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7000 * src/pic/pcode.c (pCodeOpCopy),
7001 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7002 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7003 SFR_REGISTER}), made safe for future extensions
7004 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7005 instructions even if preceeded by SKIP instructions (also remove
7006 them); removed unused code
7007 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7008 prevents leaving parts of the structure uninitialized after copying
7010 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7012 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7014 * support/regression/tests/addsub.c: added test for the bug
7016 2005-09-21 Raphael Neider <rneider AT web.de>
7018 * device/include/pic16/pic18f1220.h,
7019 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7020 * device/lib/pic16/Makefile.rules: added missing opening paren
7021 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7022 are provided in genutils.c,
7023 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7024 operand/result sizes,
7025 (genCmp): assert on NULL pointers first, then check deref'ed values
7026 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7029 2005-09-18 Raphael Neider <rneider AT web.de>
7031 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7032 as these are now unused,
7033 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7034 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7035 local, avoids uninitialized pointer dereference on r->name
7036 * src/pic16/ralloc.c (newReg): fixed indentation
7038 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * src/SDCCval.c (constVal): fixed bug 730366
7041 * support/Util/SDCCerr.c,
7042 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7044 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7048 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7052 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7054 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7055 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7056 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7057 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7058 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7059 * packihx/packihx.c (hexDigit): made c unsigned char
7060 * as/mcs51/lklibr.c (fndsym),
7061 * link/z80/lkgb.c (gb),
7062 * link/z80/lklibr.c (fndsym),
7063 * link/z80/lkrloc.c (relr),
7064 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7065 * src/SDCC.lex (checkCurrFile, process_pragma),
7066 * src/SDCCglue.c (spacesToUnderscores),
7067 * src/SDCCmain.c (setParseWithComma, processFile),
7068 * src/asm.c (tvsprintf, printCLine),
7069 * src/avr/gen.c (emitcode, aopPut),
7070 * src/ds390/gen.c (emitcode),
7071 * src/hc08/gen.c (emitcode, emitinline),
7072 * src/mcs51/gen.c (emitcode, genInline),
7073 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7075 * src/pic/ralloc.c (debugLog),
7076 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7078 * src/pic16/ralloc.c (debugLog),
7079 * src/z80/main.c (_process_pragma):
7080 made all ctype.h function calls safe
7081 * src/SDCCopt.c: include math.h for fabs
7082 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7083 and used them throughout the code to make ctype.h function calls safe
7084 * src/ds390/main.c (asmLineNodeFromLineNode),
7085 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7086 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7088 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7089 (newpCodeAsmDir): made ctype.h function calls safe
7090 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7091 pic16_emitcode): made lbp unsigned char*
7092 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7093 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7094 * src/xa51/gen.c (emitcode),
7095 * src/z80/gen.c (_emit2): made lbp unsigned char*
7096 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7099 2005-09-05 Raphael Neider <rneider AT web.de>
7101 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7102 access bank splitpoint
7104 2005-09-05 Raphael Neider <rneider AT web.de>
7106 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7108 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7110 * .version: changed to version 2.5.3
7111 * doc/sdccman.lyx: changed version to 2.5.3,
7112 documented --codeseg and --constseg and pragma codeseg and constseg,
7113 documented bit parameters (reentrant) and bit returning
7114 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7115 currFunc->recvSize, but is this ok for all ports?
7116 (ast2iCode): result of ~ on unsigned char must be cast to int for
7118 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7119 function pointers in bit space
7120 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7121 (processFuncArgs): call port.reg_parm() with reentrancy info
7129 * src/z80/main.c: port.reg_parm prototype extended with
7130 "bool reentrant" parameter
7131 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7132 options.stackAuto for allocating bit register parameters
7133 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7134 (genSend): set BitBankUsed if it is,
7135 (selectRegBank): factored out of genCall for use in genPcall,
7136 (genCall): removed redundant dtype assignmen, use selectRegBank,
7137 (genPcall): handle returning in Carry properly, save in F0 if needed,
7138 (genReceive): handle bit register parameters
7139 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7140 (mcs51_assignRegisters): enable bit registers for all reentrant
7141 functions and don't set BitBankUsed unconditionally
7142 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7143 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7144 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7146 2005-08-27 Borut Razem <borut.razem AT siol.net>
7148 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7149 ppc-osx (Darwin) does not support -u option. It seems that it is
7150 supported only on Linux - GNU cp
7152 2005-08-25 Borut Razem <borut.razem AT siol.net>
7154 * sim/ucsim/gui.src/serio.src/Makefile.in,
7155 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7156 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7157 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7158 install and strip, since the strip at /usr/ccs/bin should be used
7161 2005-08-24 Borut Razem <borut.razem AT siol.net>
7163 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7165 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7167 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7170 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7173 * as/mcs51/lkmain.c (link_main): fixed warning
7174 * device/include/stdbool.h: ds390 has no advanced bit support yet
7175 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7176 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7177 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7178 and updated their macros
7179 * src/SDCCval.c (constVal): updated comment for renamed b_long
7181 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7184 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7185 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7186 (oprio): set priority for '['
7187 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7189 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7190 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7191 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7192 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7193 added overlayable BIT_BANK area
7194 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7195 (summary2): explain 'T' in legenda
7196 * as/mcs51/lkrloc.c: replaced old K&R style,
7197 (relr): added R_BIT processing,
7198 (errmsg): added "Bit-addressable relocation error",
7199 (adb_bit): added for converting from byte- to bit-addressable space,
7200 (adb_24_bit): added for converting from byte- to bit-addressable space
7201 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7202 used in reentrant functions now even as return value
7203 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7204 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7205 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7206 * src/SDCCglobl.h: added indicator BitBankUsed
7207 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7208 the bit registers b0-b7
7209 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7210 (geniCodeCast): fixed bug 1263853,
7211 (geniCodeLogicAndOr): put result in bool or char,
7212 (geniCodeReceive): added parameter func for accessing the return type,
7213 (geniCodeFunctionBody): pass func to geniCodeReceive
7214 * src/SDCCmain.c: added indicator BitBankUsed
7215 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7216 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7217 (checkSClass): don't put automatic bool/bit on stack,
7218 (checkFunction): removed check on function cannot return bit
7219 * src/SDCCsymt.h: added newBoolLink prototype
7220 * src/mcs51/gen.c (rb1regs): added bit registers,
7221 (movc): created for assigning to carry,
7222 (pushReg, popReg): created for pushing registers,
7223 (sameRegs): check both AOP_REG and AOP_CRY types,
7224 (aopOp): handle bit registers,
7225 (aopPut): optimization no self-assign,
7226 (saveRegisters): push reg->base (bits) only once for bit registers,
7228 (unsaveRegisters): pop reg->base only once and use popReg,
7229 (assignResultValue): added parameter func and return in carry for bits,
7230 (genIpush): optimization no reload in A if not changed,
7231 (genSend): bit parameters in reentrant functions are passed in bit
7232 registers by first assigning to bits in B, then save registers and
7234 (genCall): handle returning in Carry properly, save it in F0 if needed,
7235 (genPcall): updated assignResultValue call, this is not safe yet for bit
7236 returning function !!!
7237 (genFunction): don't generate equ's for bit registers and use pushReg,
7238 (genEndFunction): take care of bit returning functions and use popReg,
7239 (genRet): return bit in Carry,
7240 (genIfx): optimize bit registers and other directly addressable bits,
7241 (genReceive): updated assignResultValue call
7242 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7243 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7244 registers when using stack-auto
7245 * src/mcs51/ralloc.c (_G): added allBitregs,
7246 (regs8051): added the bit registers,
7247 (createStackSpil): use macro IS_BIT,
7248 (getRegBit): added to allocate a bit register, else spill,
7249 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7250 (updateRegUsage): factored out to ease stepping while debugging,
7251 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7252 also allocate bit registers,
7253 (fillGaps): handle bit registers,
7254 (findAllBitregs): added to create bit vector with all bit registers,
7255 (mcs51_allBitregs): returns this bit vector,
7256 (mcs51_assignRegisters): when using stack-auto use bit registers for
7257 passing parameters and creating local variables
7258 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7260 2005-08-22 Borut Razem <borut.razem AT siol.net>
7262 * device/lib/Makefile.in: replaced find option -or with -o
7263 to make it run on solaris
7265 2005-08-22 Raphael Neider <rneider AT web.de>
7267 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7268 fixes #1265442 (crash on Solaris)
7270 2005-08-20 Borut Razem <borut.razem AT siol.net>
7272 * configure, configure.in: added tests for libsocket and libnsl libraries,
7273 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7274 from support/regression/Makefile.in
7275 * support/regression/Makefile.in: added
7276 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7277 * sim/ucsim/libtool: regenerated on sparc-solaris
7278 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7279 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7280 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7281 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7282 sparc-solaris, which doesn't use GNU ld linker
7283 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7284 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7286 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7288 * src/mcs51/peeph.def: updated comments
7290 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7292 * device/lib/_gptrget.c,
7293 * device/lib/_gptrput.c: slightly shorter
7294 * doc/sdccman.lyx: incremented version
7295 * src/mcs51/peeph.def: moved peephole comments to the line of first
7296 change to better keep line correlation, reanimated 186.e
7297 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7299 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7301 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7302 David Saxton with quotes around file name.
7304 2005-08-15 Borut Razem <borut.razem AT siol.net>
7306 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7307 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7308 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7309 make tests run on x86_64 platform
7311 2005-08-13 Raphael Neider <rneider AT web.de>
7313 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7314 as it might be executed DURING a build (parallel make is wonderful)
7316 2005-08-13 Raphael Neider <rneider AT web.de>
7318 * device/lib/Makefile.in (port-specific-objects-pic16):
7319 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7320 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7322 * device/lib/pic16/Makefile.rules: build subdirs before creating
7323 the library, removed builddir rule, create $(builddir) early in
7324 recurse rule, use empty recurse rule for leaf directories
7325 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7326 mkdir errors (race condition), removed duplicate suffix "hex"
7328 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7329 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7330 prevents mkdir -p from aborting on Alpha
7332 2005-08-12 Raphael Neider <rneider AT web.de>
7334 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7335 db-statements in order to allow for arrays of pointers in code
7336 sections to be placed without interspersed 0-padding, fixes
7338 * (emitStatistics): fixed division by zero for pic18f1220
7339 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7340 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7341 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7342 * (pic16_pCodeConstString): keep track of already emitted string
7343 literals to prevent "duplicate definitions of symbol _str_NR"
7344 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7346 * device/lib/Makefile.in: ignore failing PIC16 library builds
7347 * device/lib/pic16/Makefile: do not build if gputils are missing
7348 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7350 2005-08-10 Raphael Neider <rneider AT web.de>
7352 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7355 2005-08-10 Raphael Neider <rneider AT web.de>
7357 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7358 Rokas' patch to add the new fixed point type "__fixed16x16"
7359 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7360 functions for __fixed16x16 arithmetics
7361 * device/lib/pic16: reimplemented the build system to support
7362 a separate build directory, better handling of libio (create
7363 the library in a separate subdir for each architecture) and
7364 easier configuration (centralized in Makefile.common)
7366 2005-08-07 Raphael Neider <rneider AT web.de>
7368 * src/pic16/gen.c (genrshTwo): fixed sign extension
7369 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7370 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7372 * device/include/pic16/pic18f4220.h: NEW, header for
7373 pic18f4220 and pic18f4320
7374 * device/include/pic16/pic18fregs.h: added new devices,
7375 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7376 * device/include/pic16/signal.h: resolved name clashes
7377 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7378 to also allow testing for interrupt enable bits, added
7379 comments on how to use the macros
7380 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7381 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7382 register definitions for the devices
7383 * device/lib/pic16/pics.all: added new devices
7384 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7386 * device/lib/pic16/libc/stdlib/memfree: do not count
7387 the block header as free memory
7388 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7389 simplified and added missing end-of-blocklist-marker
7390 (reported by Peter Onion, fixes #1252814)
7391 * (_mergeHeapBlock): fixed loop condition
7392 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7393 len==0, restructured code
7394 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7395 up a bit, reduced bitfield accesses, prevent endless loops
7396 in case of heap corruption
7397 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7398 "unreferenced arguments/must return a value" warnings
7399 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7400 replaced BAUDREG with SPBRG
7401 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7402 device/lib/pic16/debug/gstack/gstack.c: replaced
7403 _naked, _asm, _endasm with __naked, __asm, __endasm
7405 2005-08-05 Raphael Neider <rneider AT web.de>
7407 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7408 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7410 2005-08-05 Borut Razem <borut.razem AT siol.net>
7412 * device/lib/Makefile.in: added missing ';'
7413 * configure: removed ^M characters
7415 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7417 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7418 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7421 2005-08-04 Borut Razem <borut.razem AT siol.net>
7423 * configure.in: pic16 libraries build 2nd try - enable running
7424 configure in device/lib/pic16
7425 * configure: regenerated from configure.in
7426 * device/lib/Makefile.in: create $(PORT)/bin directory
7428 2005-08-03 Raphael Neider <rneider AT web.de>
7430 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7431 to get/set values via pointers
7432 * (genUnpackBits,genPackBits): changed detection of
7433 ptr->bitfield vs. sym.bitfield, fixed access via generic
7434 pointers, removed dead (wrong) code for multibyte bitfields
7435 * (genNearPointerGet, genGenPointerGet): removed useless code,
7436 fixed bitfield detection, fixes #1250594
7437 * (genNearPointerSet): removed useless code
7438 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7439 and introduced macro pic16_emitpcode that conditionally emits
7440 the origin of the following pCode (useful for debugging SDCC)
7441 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7442 * (createDefmap): fixed handling of LFSR for --optimize-df
7444 2005-08-02 Borut Razem <borut.razem AT siol.net>
7446 * device/lib/Makefile.in: pic16 libraries build enabled since
7447 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7449 2005-08-02 Raphael Neider <rneider AT web.de>
7451 * src/pic16/gen.c (genPackBits): removed deprecated warning
7452 * (genGenPointerSet): fixed bitfield detection
7454 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7456 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7458 2005-07-31 Raphael Neider <rneider AT web.de>
7460 * device/lib/pic16/libdev/pic18f458.c,
7461 device/include/pic16/pic18f458.h: added missing T0CONbits
7463 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7465 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7467 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7469 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7471 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7473 * device/include/mcs51/at89c51ed2.h: added.
7475 2005-07-23 Raphael Neider <rneider AT web.de>
7477 * src/pic/gen.h: added emitpcode macro for debugging
7478 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7479 and replace by macro adding debug information on demand
7480 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7481 * (gencjne): tried to fix; replaced with correct (slower) code
7482 * (gen{Unp,P}ackBits): fixed single bit access
7483 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7484 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7485 previous instruction
7486 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7487 register has to be handled with care (forbidding movement
7488 of assignments/uses, removing assignments completely, ...)
7489 * (pCodeOptime2pCodes): make use of regIsSpecial
7490 * added lots of debugging output (commented out)
7491 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7492 from being reused as result UNLESS it is known to work
7494 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7496 * support/Util/dbuf.h: include <stddef.h> for size_t
7497 * .version: changed to version 2.5.2
7499 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7503 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7505 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7506 (genModOneByte): removed needless psha/pula
7508 2005-07-22 Raphael Neider <rneider AT web.de>
7510 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7511 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7512 * src/pic/gen.c (resolveIfx): do not "invent" labels
7513 * (genSkipc): changed to positive logic
7514 * (genSkipCond): removed as no longer needed
7515 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7517 * (genLeftShift): check operands are in different registers
7518 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7519 INCF does not update CARRY...
7520 * src/pic/main.c: fixed _linkCmd
7521 * src/pic/pcode.c (unlinkpCode): added inactive code
7522 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7523 alive (do not assign result and operand overlapping registers)
7525 2005-07-22 Raphael Neider <rneider AT web.de>
7527 * src/pic/device.c (dump_sfr): replaced register declaration with
7528 call to emitSymbolToFile() to avoid duplicate symbols
7529 * (assignRelocatableRegisters): do not declare external symbols
7530 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7531 right (take size of type, not etype)
7532 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7533 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7534 * (packRegsForAccUse): disabled assignment of WREG as
7535 the result reg to prevent occurence of just fixed #1235003,
7537 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7538 symbols (avoids duplicate symbols in .asm file)
7539 * (pic14emitRegularMap): use emitSymbolToFile()
7540 * src/pic/gen.c (aopOp): fixed spillLocation handling
7541 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7542 * (genDataPointerSet): removed unneccessary variables/output
7544 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7546 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7547 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7549 2005-07-21 Raphael Neider <rneider AT web.de>
7551 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7552 architecture cannot handle them efficiently, fixes bug #1235003
7553 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7554 check for empty sets before using them (fixes bug #1232190)
7556 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7558 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7559 (lnksect2): generate warnings for memory overlap
7560 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7561 constseg to set the name of these segments so you can instruct the linker
7562 to place them in banks
7563 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7564 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7565 added code_seg and const_seg to options
7566 * src/SDCCglue.c (emitMaps): use options.const_seg,
7567 (createInterruptVect): put interrupt vectors in segment HOME,
7568 (glue): put HOME before static segment and put the main glue in HOME,
7569 (glue): use options.code_seg
7570 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7571 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7572 these segments so you can instruct the linker to place them in banks
7573 (linkEdit): use code_loc for HOME segment which should be the first
7574 segment in code memory now
7575 * src/SDCCmem.c: fixed more stuff like bug 1238386
7576 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7577 (changePointer): don't change function pointers to code pointers for
7579 (compareType): added exceptional check for banked function pointers
7580 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7581 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7582 after static in code memory
7583 * src/mcs51/gen.c: added aopLiteralLong prototype,
7584 (aopForSym): use getSize for functions,
7585 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7586 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7587 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7589 (genPcall): use call for literal function pointers and generate banked
7590 calls over the one trampoline so there's only one place for the user to
7591 modify according to his/hers hardware,
7592 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7593 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7594 * src/mcs51/main.c: added keyword banked,
7595 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7596 * support/Util/SDCCerr.c,
7597 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7598 needed for passing the bank and address to the trampoline
7599 * device/lib/mcs51/crtbank.asm: added for bankswitching
7600 * device/lib/mcs51/Makefile: added crtbank
7602 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7605 for fields at offset 0 of a struct or union as reported
7606 on 2005-07-07 in the developer mailing list.
7608 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7610 * src/SDCCmem.c: fixed bug 1238386
7612 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7614 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7615 (patch #1144962), added peephole 300, enabled 259.x
7616 * doc/sdccman.lyx: removed screenshot and provided link instead
7618 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7620 * doc/sdccman.lyx: added section about debugging with ddd
7621 * doc/figures/ddd_example.eps: screenshot of debugging session
7623 2005-07-04 Raphael Neider <rneider AT web.de>
7625 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7626 like CODE pointers, fixes #1115683
7627 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7628 call, fixes bugs #1232211, #1228110,
7629 fixed wrong casts to pCodeFlow from pCodeInstructions
7631 2005-07-04 Raphael Neider <rneider AT web.de>
7633 * src/pic/gen.c (popGet): changed assert to allow for
7635 * (popGetAddr): changed signature to provide
7636 an additional index, patched all call sites
7637 * (genCmpEq): handle literal-like operands correctly
7638 * (genAddrOf): added sanity checks on __code/__data pointers
7639 * (genAssign): added handling of symbols from __code section
7640 * (gencjne): do not generate code for comparisons whose result
7641 is neither stored nor used, fixes bug #1171114
7642 * (AccLsh, AccRsh): operate on operand instead of WREG
7643 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7644 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7646 * rewrote complete shift-by-literal logic, commented unused
7648 * (genConstPointerGet): get multiple bytes (if result size > 1),
7649 fixed handling of non-immediate addresses
7650 * (genPointerGet): handle CODE pointers like CONST pointers
7651 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7652 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7653 operand is to be treated as a literal or not
7654 * (mov2w,genPcall,genCmpEq),
7655 src/pic/genarith.c: use aop_isLitLike() to decide between
7656 literal/register contents
7657 * (addSign): added missing offset
7658 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7659 only emit comment in debug-mode,
7660 use {aop,op}_isLitLike throughout the file
7661 * src/pic/glue.c: fix initializers for pointers (work in progress)
7662 * src/pic/pcode.c (get_op): honor index on _const symbols
7663 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7664 * (dumppBlock): added pCode size estimation
7665 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7666 check for IS_SYMOP before OP_SYMBOL'ing
7667 * fixed indentation, compacted switch-statements
7668 * (allocReg): find free register and allocate it instead of
7669 allocating new registers all the time
7670 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7671 registers as its operands (necessary only for multibyte GETs)
7673 2005-07-01 Raphael Neider <rneider AT web.de>
7675 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7676 debugging .asm-output macros FENTRY + FEXIT
7677 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7679 * (emitpComment): NEW, printf to pCode
7680 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7682 * (popGetAddr): NEW, variant of popGet to access an immediates
7683 high(er) bytes instead of the n'th byte of memory they reference,
7684 replaced popGet with popGetAddr where neccessary
7685 * (genDataPointerGet): reactivated and fixed implementation
7686 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7688 * (genDataPointerSet): fixed multibyte assignments
7689 * (genpic14Code): fixed --i-code-in-asm handling
7690 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7691 * (genPlus): fixed index-out-of-bounds error
7692 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7693 * src/pic/ralloc.c: added debugging output macro FENTRY2
7694 * (spillThis): fixed indentation, enbraced for-body for clarity
7695 * (rematStr): commented out as now unused
7696 * (regTypeNum): commented out special spill case (overwrites
7698 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7700 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7702 * doc/sdccman.lyx: documented sfr16/sfr32,
7703 added example for using storage class with function pointers
7704 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7706 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7708 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7709 * device/lib/_itoa.c,
7710 * device/lib/_ltoa.c: optimized codesize
7711 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7712 but don't know how to suppress the double warning.
7713 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7714 * support/Util/SDCCerr.c,
7715 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7717 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7719 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7720 fixed old K&R prototypes
7721 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7722 * device/lib/_gptrget.c,
7723 * device/lib/_gptrgetc.c,
7724 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7725 also new versions for small generic pointers and banked generic pointers
7726 * src/port.h: added const_name
7727 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7728 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7729 * src/SDCCcse.c (findPrevIc): check all associative operators
7730 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7731 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7732 * src/SDCCmem.c: updated comments,
7733 set far-space to 0 for pdata, results in optimized code
7734 * src/SDCCmem.h: added macro CONST_NAME
7735 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7736 moving the info into the highest bits, see also gptrget/gptrput
7737 * src/src.dsp: added sdcc.ico to project files
7738 * src/avr/gen.c (genCast): fixed bug 0x%d
7739 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7740 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7741 relation between ptr_type and DCL_TYPE,
7742 (genCast): fixed bug 0x%d
7743 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7744 (CODE)" for const_name
7745 * src/hc08/gen.c (genCast): fixed bug 0x%d
7746 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7747 (hc08_port): added "CONST (CODE)" for const_name
7748 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7749 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7750 between ptr_type and DCL_TYPE,
7751 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7752 operand* and took AOP() inside function so sfr-ness can be checked,
7753 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7755 (genFunction, genEndFunction): optimized stack setup,
7756 (genMinus): optimized for literals with ending zeroes (in bytes),
7757 (genCast): fixed bug 0x%d
7758 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7759 (mcs51_port): added "CONST (CODE)" for const_name
7760 * src/mcs51/peeph.def: made rule 226 more generic
7761 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7762 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7763 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7764 * src/z80/main.c (z80_port): added NULL for const_name,
7765 (gbz80_port): added NULL for const_name
7766 * support/regression/tests/bug663539.c,
7767 * support/regression/tests/sfr16.c: new tests
7769 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7771 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7773 2005-06-24 Raphael Neider <rneider AT web.de>
7775 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7777 * device/include/pic16/signal.h: added USBIF
7780 2005-06-24 Raphael Neider <rneider AT web.de>
7782 * device/lib/pic16/libdev/pic18f2455.c,
7783 device/include/pic16/pic18f2455.h: NEW
7784 * device/include/pic16/pic18fregs.h,
7785 device/lib/pic16/pics.all,
7786 src/pic16/device.c: added 18f2455
7787 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7788 device/include/pic16/{pic18f[68][567].h,usart.h}:
7789 replaced MULTIPLE_USARTS define with more relaible
7790 compatibility sfrs (for USART access)
7792 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7794 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7795 and the output asm file line is printed on two lines.
7797 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7800 BGT, BLE, BHI, and BLS instructions
7801 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7803 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7804 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7806 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7808 2005-06-15 Raphael Neider <rneider AT web.de>
7810 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7811 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7812 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7813 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7814 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7816 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7818 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7819 Marcel Telka in bug #1215704
7821 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7823 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7824 located in shared memory bank.
7826 2005-05-31 Raphael Neider <rneider AT web.de>
7828 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7829 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7830 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7832 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * device/lib/_strncpy.c: fixed the fix
7836 2005-05-26 Raphael Neider <rneider AT web.de>
7838 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7839 initializers with \0, bug #1208187
7840 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7841 intializers with \0, bug #1208187
7843 2005-05-26 Raphael Neider <rneider AT web.de>
7845 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7846 initializers with \0, bug #1208187
7847 * src/pic16/main.c (_process_pragma): added sanity checks
7848 for stack position and size, emit warnings when appropriate
7850 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * device/lib/_strncpy.c: fixed not filling with \0
7854 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7856 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7858 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7859 compound_statement),
7861 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7863 2005-05-24 Raphael Neider <rneider AT web.de>
7865 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7867 2005-05-24 Raphael Neider <rneider AT web.de>
7869 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7870 TRISE definitions, closes bug #1162453
7872 2005-05-22 Raphael Neider <rneider AT web.de>
7874 * src/pic16/main.c (_process_pragma): check for missing
7875 arguments to pragmas code and udata
7876 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7877 consistency fixes to match other headers (thanks to Jim Paris)
7878 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7880 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7882 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7884 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * support/regression/tests/bug1198642.c: new test
7887 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7888 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7889 * support/scripts/resource.h,
7890 * support/scripts/resource.rc,
7891 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7892 * support/scripts/sdcc.ico: added 32x32 icon
7894 2005-05-18 Raphael Neider <rneider AT web.de>
7896 * device/lib/pic16/libdev/pic18f*.c,
7897 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7898 keywords to "__sfr" and "__at (X)"
7899 * device/include/pic16/pic18fregs.h: added pic18f4520
7900 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7901 #1203088 (MPLAB compatibility)
7903 2005-05-17 Raphael Neider <rneider AT web.de>
7905 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7906 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7907 * device/lib/pic16/pics.all: added new devices
7908 * src/pic16/device.c: added support for pic18f4520
7910 2005-05-16 Raphael Neider <rneider AT web.de>
7911 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7912 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7913 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7914 convenience function for bit access
7916 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7918 * device/lib/printf_large.c: fixed bug 1193299
7919 * support/regression/tests/bug1057979.c: added test %3.3s
7921 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7923 * device/include/mcs51/8051.h,
7924 * device/include/mcs51/8052.h: made parseable with lint
7925 * device/include/mcs51/lint.h: added include file for (sp)lint
7926 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7927 * doc/cdbfileformat.lyx,
7928 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7930 2005-05-14 Raphael Neider <rneider AT web.de>
7932 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7933 * device/lib/pic16/libc/stdlib/itoa.c (new)
7934 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7935 * device/lib/pic16/libio/Makefile: exclude subdir according to
7936 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7937 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7938 * src/pic16/gen.c (genFunction): prevent annoying warning
7939 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7941 * support/cpp2/cppmain.c (cpp_output_string): new
7942 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7945 2005-05-13 Borut Razem <borut.razem AT siol.net>
7947 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7949 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7951 * .version: changed to version 2.5.1; back to bleeding edge development
7953 2005-05-11 Borut Razem <borut.razem AT siol.net>
7955 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7956 generate PDF version 1.3 documents
7958 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7960 * .version: changed to version 2.5.0
7962 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7964 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7966 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7969 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7970 well as many smaller updates.
7971 * .version: changed to version 2.5.0-pre1
7973 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7975 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7977 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7979 * support/regression/tests/bug1185672.c: added
7980 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7982 * src/mcs51/gen.c (genCall): added comments, made it look safer
7983 * src/mcs51/gen.c (genEndFunction): simplified
7985 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7987 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7989 2005-04-14 Borut Razem <borut.razem AT siol.net>
7991 * fixed bug 1045046 - SIGSEGV with really simple code?:
7992 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7993 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7995 2005-04-14 Borut Razem <borut.razem AT siol.net>
7997 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7998 src/pic16/device.h: temporarily disabled experimental #inline pragma
8001 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * device/include/z80/stdio.h,
8004 * device/include/z80/string.h: removed these highly incomplete files so
8005 SDCC can use the default ones in device/include/
8007 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8011 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8014 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8016 * device/include/malloc.h: removed redundant __reentrant prototypes
8017 * device/lib/_mullong.c: added working xstack variant in asm (C version
8018 doesn't pass regression tests)
8019 * device/lib/bpx.c: used __data and made bpx char for mcs51
8020 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8021 (createFunction): fixed bug with xstackPtr
8022 * src/SDCCcse.c: corrected comments
8023 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8024 (killDeadCode, eBBlockFromiCode): removed unused code
8025 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8027 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8028 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8029 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8030 (genModOneByte): fixed warning in MSVC
8031 * src/mcs51/main.c (): added comments
8032 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8034 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8036 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8038 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8040 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8042 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8044 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8045 characters arrays of larger size than the declared one.
8047 2005-04-10 Borut Razem <borut.razem AT siol.net>
8049 * src/pic/gen.c (genInline),
8050 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8051 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8052 (findNextInstruction), (findPrevInstruction),
8053 (findInstructionUsingLabel),
8054 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8055 * src/pic/pcode.c (findLabel): added missing '\n'
8056 * src/src.dsp: added SDCCdwarf2.c to the project
8058 2005-04-09 Borut Razem <borut.razem AT siol.net>
8060 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8062 2005-04-08 Raphael Neider <rneider AT web.de>
8064 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8065 into the chain after a given one) and mergeDefmapSymbols (combine
8066 defmap entries for each symbol per pcode)
8067 * (createDefmap): have defmap entries merged in the end
8068 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8069 a symbol before replacing one access type's symbol, merge symbols in
8070 the end (replacement symbol might already have an entry)
8071 * (assignValnums): keep reference to written WREG intact
8073 2005-04-08 Raphael Neider <rneider AT web.de>
8075 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8078 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8080 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8083 2005-04-07 Raphael Neider <rneider AT web.de>
8085 * device/include/pic16/usart.h: added compatibility defines for
8086 devices with more than one USART
8087 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8089 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8091 * device/lib/Makefile.in: updated for port specific include
8093 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8095 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8097 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8099 * device/include/8051.h,
8100 * device/include/8052.h,
8101 * device/include/at89S8252.h,
8102 * device/include/at89c55.h,
8103 * device/include/at89x051.h,
8104 * device/include/at89x51.h,
8105 * device/include/at89x52.h,
8106 * device/include/mcs51reg.h,
8107 * device/include/reg51.h,
8108 * device/include/reg764.h,
8109 * device/include/regc515c.h,
8110 * device/include/sab80515.h: (re)moved these 12 files
8111 * device/include/mcs51/8051.h,
8112 * device/include/mcs51/8052.h,
8113 * device/include/mcs51/at89S8252.h,
8114 * device/include/mcs51/at89c55.h,
8115 * device/include/mcs51/at89x051.h,
8116 * device/include/mcs51/at89x51.h,
8117 * device/include/mcs51/at89x52.h,
8118 * device/include/mcs51/mcs51reg.h,
8119 * device/include/mcs51/reg51.h,
8120 * device/include/mcs51/reg764.h,
8121 * device/include/mcs51/regc515c.h,
8122 * device/include/mcs51/sab80515.h: and added them here
8124 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8126 * device/include/stdarg.h: changed SDCC specific keywords to double
8128 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8130 * device/include/hc08/mc68hc908gp32.h,
8131 * device/include/hc08/mc68hc908jb8.h,
8132 * device/include/hc08/mc68hc908jkjl.h,
8133 * device/include/hc08/mc68hc908qy.h: fixed comments
8134 * device/include/mcs51/README: updated
8135 * device/include/mcs51/c8051f120.h: added PINRSF
8136 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8137 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8138 amidst code. Also inline is not supported.
8140 2005-04-06 Raphael Neider <rneider AT web.de>
8142 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8143 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8144 callers stack/frame pointers
8146 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8148 * device/include/pic16/usart.h: added, missing in previous commit,
8149 * device/include/pic16/adc.h: fixed typo,
8150 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8152 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8154 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8155 uninitialized because a bug appears with gplink
8156 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8157 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8158 complains for unrecognised option
8160 2005-04-05 Raphael Neider <rneider AT web.de>
8162 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8163 structs as well (using memcpy)
8164 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8165 on ISRs (GOTO has no label)
8166 * src/pic16/device.h: added OF_OPTIMIZE_DF
8167 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8168 new data flow analysis/optimization
8169 * src/pic16/pcode.c: added (prototypes for and implementation of)
8170 dataflow analysis functions, fixed pCodeInstructions' inCond and
8171 outCond values, made RCALL a branch instruction
8172 * (pic16_unlinkpCode): keep C line if possible
8173 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8174 C line moved if possible
8175 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8176 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8177 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8178 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8180 * (pic16_getJumptabpCode): NEW, needed in...
8181 * (LinkFlow): fixed handling of jumptables, calls and conditional
8183 * (pic16_InsertCommentAfter): NEW
8184 * (pic16_pCodeReplace): made verbose and flow preserving
8185 * (AnalyzeFlow): added call to data flow analysis
8186 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8187 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8188 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8190 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/SDCCast.c (decorateType): fixed bug #1105626
8194 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8196 * device/include/asm/pic16/features.h,
8197 * pic18f*.h headers,
8198 * device/include/pic16/adc.h,
8199 * device/include/pic16/delay.h,
8200 * device/include/pic16/i2c.h,
8201 * device/include/pic16/malloc.h,
8202 * device/include/pic16/stdio.h,
8203 * device/include/pic16/stdlib.h,
8204 * device/include/pic16/string.h,
8205 * device/lib/pic16/libc/stdio/printf_tiny.c,
8206 * device/lib/pic16/libc/stdio/printf_small.c,
8207 * device/lib/pic16/libc/stdio/strmgpsim.c,
8208 * device/lib/pic16/libc/stdio/strmmssp.c,
8209 * device/lib/pic16/libc/stdio/strmusart.c,
8210 * device/lib/pic16/libc/stdio/vfprintf.c,
8211 * device/lib/pic16/libc/stdlib/ltoa.c,
8212 * device/lib/pic16/libc/stdlib/putchar.c,
8213 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8214 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8215 * device/lib/pic16/libc/stdlib/memchrram.c,
8216 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8217 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8218 * device/lib/pic16/libio/adc/adcbusy.c,
8219 * device/lib/pic16/libio/adc/adcread.c,
8220 * device/lib/pic16/libio/adc/adcsetch.c,
8221 * device/lib/pic16/libio/usart/ubaud.c,
8222 * device/lib/pic16/libio/usart/ubusy.c,
8223 * device/lib/pic16/libio/usart/udrdy.c,
8224 * device/lib/pic16/libio/usart/uopen.c,
8225 * device/lib/pic16/libio/usart/uputc.c,
8226 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8227 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8228 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8229 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8230 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8231 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8232 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8233 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8234 specific keywords to double underlined form,
8235 * device/lib/pic16/libc/Makefile.rules,
8236 * device/lib/pic16/libsdcc/Makefile.rules,
8237 * device/lib/pic16/libm/Makefile,
8238 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8239 to compile with C standard set in Makefile.common
8240 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8241 rand.c and crc.c in compilation process,
8242 * device/lib/pic16/libsdcc/int/divuint.c,
8243 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8244 `c' from signed to unsigned,
8245 * device/lib/pic16/startup/crt0.c,
8246 * device/lib/pic16/startup/crt0i.c,
8247 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8248 keywords to double underlined form, bug fixes in _do_cinit function
8249 which prevented the correct initialization of the .idata segment,
8250 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8251 core to enter a infinite loop
8252 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8254 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8258 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * device/include/Makefile.in: add support for hc08 subdirectory
8261 * device/include/hc08/: new subdirectory
8262 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8263 Lucas Loizaga, thanks!
8264 * device/include/hc08/mc68hc908qy.h,
8265 * device/include/hc08/mc68hc908gp32.h,
8266 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8267 their own directory. Changed internal macro names to use the compiler
8268 reserved namespace. Changed SDCC specific keywords to double
8270 * device/include/math.h,
8271 * device/include/malloc.h,
8272 * device/include/stdarg.h,
8273 * device/include/stdbool.h
8274 * device/include/string.h,
8275 * device/include/tinibios.h,
8276 * device/include/ds400rom.h,
8277 * device/include/8051.h,
8278 * device/include/8052.h,
8279 * device/include/80c51xa.h,
8280 * device/include/at89c55.h,
8281 * device/include/at89S8252.h,
8282 * device/include/at89x51.h,
8283 * device/include/at89x52.h,
8284 * device/include/ds80c390.h,
8285 * device/include/reg764.h,
8286 * device/include/regc515c.h,
8287 * device/include/sab80515.h,
8288 * device/include/mcs51/c8051f000.h,
8289 * device/include/mcs51/c8051f018.h,
8290 * device/include/mcs51/c8051f020.h,
8291 * device/include/mcs51/c8051f040.h,
8292 * device/include/mcs51/c8051f060.h,
8293 * device/include/mcs51/c8051f120.h,
8294 * device/include/mcs51/c8051f300.h,
8295 * device/include/mcs51/c8051f310.h,
8296 * device/include/mcs51/c8051f320.h,
8297 * device/include/mcs51/c8051f330.h,
8298 * device/include/mcs51/c8051f350.h,
8299 * device/include/z180.h: Changed SDCC specific keywords to double
8302 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8304 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8306 * (pic16_assignConfigWordValue): disable testing of configuration
8307 register value with config mask,
8308 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8309 function with port->fun_prefix,
8310 * (genFunction): when generating a naked interrupt function never
8311 create an absolute segment placed in interrupt vector address, place
8312 the actual interrupt function at IVA instead, when an interrupt
8313 function is generated with unspecified interrupt then do not create
8314 the absolute section,
8315 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8316 code for generating a call to generic pointer get/put function with
8317 a call to function pic16_callGenericPointer(),
8318 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8319 the call to the generic pointer get/put functions with prefixing the
8320 function name with port->fun_prefix,
8321 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8322 * src/pic16/main.c (_process_pragma): prefix function with
8324 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8325 calling assembler, old 18Fxxxx macro is deprecated,
8326 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8327 PC_ASMDIR in while condition,
8328 * (findInstruction): add PC_ASMDIR in while condition,
8329 * (buildCallTree): prefix main with port->fun_prefix,
8330 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8331 identifier for variable with banked access in instructions BTFSS,
8332 BTFSC, BCF, BSF, BTG
8333 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8334 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8335 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8336 perform optimization when enviroment variable NO_REG_OPT is set,
8337 * (insideLRBlock): NEW, return 1 if register is inside an
8338 INF_LOCALREGS block,
8339 * (RemoveRegFromLRBlock): remove a register that is completely
8340 eliminated by register optimization, but it is still left in local
8341 register store/restore in/from stack block,
8342 * (Remove2pcodes): after removing register, check to see if it
8343 should be removed from local register store/restore in/from stack
8345 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8346 DUMMY_READ_VOLATILE,
8348 * device/include/pic16/adc.h: minor prototype modifications and
8350 * device/include/pic16/malloc.h: added GPL notice various
8352 * device/include/pic16/stdint.h: NEW, standard header for ints
8353 * device/include/pic16/delay.h: NEW, header for delay functions,
8354 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8356 * device/include/pic16/signal.h: NEW, header providing helper macros
8357 for implementing signal handlers,
8358 * device/include/pic16/stdio.h: added prototypes for functions,
8359 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8360 prototypes for stdin and stdout, added macro PUTCHAR to
8361 automatically implement putchar function prototype,
8362 * device/include/pic16/usart.h: modified and updated USART library,
8363 * device/lib/pic16/libio/adc/,
8364 * device/lib/pic16/libio/i2c: some modifications to improve library
8366 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8367 family of functions,
8368 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8369 family of functions and other sources,
8370 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8371 of the PIC18Fxx[28] devices,
8372 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8373 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8374 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8375 _do_cinit function, because the previous failed when local variables
8376 where not placed in the same memory bank,
8377 * device/lib/pic16/libsdcc/char/: various modifications to improve
8378 library performance,
8379 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8380 information on the new functions of the c library and more...
8382 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8386 2005-03-26 Raphael Neider <rneider AT web.de>
8388 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8389 if condition == CARRY)
8390 * (genCmp): adapted to new genSkipc semantics
8391 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8392 on rIfx (genCmp was broken)
8394 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8396 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8397 * src/z80/main.c (_keywords[]),
8398 * src/SDCCglobal.h (struct options),
8400 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8401 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8402 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8403 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8404 always available in leading double underscore form. The C99 support is
8405 mostly missing, but it's a start.
8406 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8407 reserved identifier "__data".
8409 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8411 * src/mcs51/peeph.def: fixed bug 1170013
8413 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8415 * device/include/mcs51reg.h: fixed bug 842007
8417 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8422 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * src/port.h (struct PORT),
8425 * src/avr/ralloc.c (avr_assignRegisters),
8427 * src/ds390/ralloc.c (ds390_assignRegisters),
8429 * src/hc08/ralloc.c (hc08_assignRegisters),
8431 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8433 * src/pic/ralloc.c (pic14_assignRegisters),
8435 * src/pic16/ralloc.c (pic16_assignRegisters),
8437 * src/xa51/ralloc.c (xa51_assignRegisters),
8439 * src/z80/ralloc.c (z80_assignRegisters),
8441 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8442 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8444 * src/SDCCdflow.c (computeDataFlow),
8446 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8448 * src/SDCCcflow.c (*),
8450 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8451 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8452 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8453 immedDom() returning wrong block; probably fixes bug #1160833)
8455 2005-03-20 Borut Razem <borut.razem AT siol.net>
8457 * support/scripts/inc2h.pl: WIN32 port
8459 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8461 * device/lib/makefile.in: added abs.c and labs.c
8463 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8465 * device/include/stdint.h: added
8466 * device/lib/abs.c: added
8467 * device/lib/labs.c: added
8468 * device/include/stdlib.h: added abs() and labs() prototypes
8469 * device/lib/libsdcc.lib: added abs and labs
8470 * device/include/float.h,
8471 * device/lib/_fsmul.c,
8472 * device/lib/printf_fast.c,
8473 * device/lib/printf_tiny.c: updated comments
8475 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8480 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8483 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8485 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8487 * device/lib/printf_large.c: removed inline assembly for portability and
8488 readability. Use printf_fast if speed or size are more important.
8489 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8490 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8492 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8494 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8495 prevent compiler warning
8497 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8499 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8500 moved to level 0 and declared as static. Also they are explicit
8501 placed in access bank. This was necessery because some times they
8502 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8503 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8504 optimizations. Currently only compare to unsigned char is implemented,
8505 * src/pic16/gen.c: added fReturnIdx array,
8506 * (struct resolvedIfx) is moved to gen.h and made public,
8507 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8508 * (aopForSym): added an optimization to directly store in stack of
8509 the operand of a SEND iCode,
8510 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8511 but as registers instead (AOP_REG) using the fReturnIdx array,
8512 * (pic16_freeAsmop): remove the freed register from the
8513 _G.sregsAlloc field,
8514 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8515 a compare of 'WREG',
8516 * (pic16_popGetTempRegCond): changed function prototype, now
8517 function takes also a bitVector argument v which holds the current
8518 set of registers that are allocated for stack access by aopForSym,
8519 registers allocated in aopForSym for accessing stack symbols are not
8520 any more part of the functions usedRegs field,
8521 * (genCall): some times aopOp is called for a stack variable to be
8522 send, aopForSym might perform the push, if this is true make sure
8523 that genCall doesn't push the variable twice by testing _G.resDirect,
8524 * (genFunction): changed testing for unspecified interrupt number
8525 from 256 to INTNO_UNSPEC,
8526 * modified selection scheme of frame pointer generation. Previously
8527 if function did use local registers a frame pointer was generated,
8528 now a frame pointer is generated only if function has arguments
8529 (that need PLUSW2 register access), or has stack arguments, or the
8530 compiler is not instructed to omit the frame pointer,
8531 * (genEndFunction): before restoring local registers that were saved
8532 in the function preamble, also restore the registers that *might*
8533 have been allocated for stack access,
8534 * (genRet): removed some old comments,
8535 * (genCmp, the active (RN's) version): added a call to the
8536 pic16_genCmp_special function to perform the compare with a more
8537 robust and optimized way,
8538 * (genInline): a feature has been added in inline code generation,
8539 which allows a wildcard variable substitution when writing inline
8540 assembly. Code is incomplete and experimental therefore undocumented,
8541 * (genCast): changed order of aopOp for result and right to allow
8542 aopForSym to directly load the result if possible,
8543 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8544 perform an optimized compare on some selected special occasions,
8545 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8546 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8547 generate an IVT any more,
8548 * src/pic16/main.c (pic16_optionsTable): added command line option
8550 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8551 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8553 * src/pic16/NOTES: Raphael Neider added in list of active developers
8554 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8555 jumptable_end to prevent bug #,
8556 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8557 inCond and outCond fields,
8558 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8559 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8560 turn off register spilling,
8561 * (packRegsForOneUse): synced with other ports' versions although it
8562 is not used currently,
8563 * (pic16_packRegisters): added an optimization while reading
8564 structure bitfields, some registers may be saved (malloc code is
8565 decreased by 80 bytes)
8567 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8569 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8570 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8571 this can be optimized more?
8573 2005-03-10 Raphael Neider <rneider AT web.de>
8575 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8576 genNearPointerGet): (hopefully) fixed access to bitfields via
8577 pointers (p->bitN = x; and x = p->bitN; failed)
8579 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8581 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8583 2005-03-09 Raphael Neider <rneider AT web.de>
8585 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8587 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8589 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8590 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8591 (regTypeNum): set REG_BIT type if necessary
8592 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8593 * support/regression/tests/critical.c: check bug 1144613
8595 2005-03-02 Raphael Neider <rneider AT web.de>
8597 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8599 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/avr/ralloc.c (serialRegAssign),
8602 * src/ds390/ralloc.c (serialRegAssign),
8603 * src/hc08/ralloc.c (serialRegAssign),
8604 * src/mcs51/ralloc.c (serialRegAssign),
8605 * src/pic/ralloc.c (serialRegAssign),
8606 * src/pic16/ralloc.c (serialRegAssign),
8607 * src/xa51/ralloc.c (serialRegAssign),
8608 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8610 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8612 * src/SDCCast.c (decorateType): fixed bug 1124787
8614 2005-02-20 Hubert Sack <sack AT digiplan.de>
8615 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8617 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8620 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8622 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8623 to keep the correct label reference count when adding/removing references
8624 to labels. A peephole file using this is appended to patch #1144962.
8626 2005-02-14 Raphael Neider <rneider AT web.de>
8628 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8629 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8630 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8631 retrievals of result operand's value on assignment
8633 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8635 * device/include/pic16/string.h: modified prototype for memccpy()
8636 to memccpy(void *, void *, char, size_t)
8637 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8638 check whether to omit frame pointer or not,
8639 * (genInline): convert all occurences of "\n" to LF in inline
8640 assembler blocks, this helps formatting the inline text,
8641 * (pic16_loadFSR0): modified prototype,
8642 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8643 removed some 8051 legacy code,
8644 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8645 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8646 before allocating temporary registers in functions,
8648 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8650 * support/regression/tests/bitvars.c: corrected the "fix"
8652 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8654 * support/regression/tests/bitvars.c,
8655 * support/regression/tests/bitwise.c,
8656 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8658 2005-02-10 Raphael Neider <rneider AT web.de>
8660 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8661 different size for Alpha
8662 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8664 2005-02-09 Raphael Neider <rneider AT web.de>
8666 * src/SDCC.lex(doPragma) : save and restore warning options as well
8667 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8668 * have #pragma less_pedantic set the errorlevel to WARNING
8670 * (cloneOptimize) : fixed wrong malloc's size
8671 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8672 facilitate correct handling of #pragma (save|restore)
8674 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8676 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8678 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8680 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8682 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8684 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8686 2005-02-02 Raphael Neider <rneider AT web.de>
8688 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8689 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8690 * (pic16_storeForReturn): fixed to allow returning function pointers
8691 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8692 * device/include/pic16/{stddef.h,stdbool.h}: added
8694 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8696 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8698 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8700 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8701 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8702 appeared to be required
8704 2005-01-31 Borut Razem <borut.razem AT siol.net>
8706 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8707 include/mcs51 and include/z80 directories to the package
8709 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * src/hc08/gen.c (genFunction): fixed bug #1112752
8713 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8715 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8717 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8719 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8721 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8723 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8725 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8727 * device/include/c8051fxxx.h: removed these 6 files
8728 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8730 2005-01-26 Raphael Neider <rneider AT web.de>
8732 * src/pic16/gen.c (genAssign): fixed assignment from longs
8733 in codespace (were cut to three bytes)
8734 * (genDummyRead): implemented (except for CODESPACE...),
8736 * src/pic16/glue.c (emitStatistics): beautified
8737 * device/lib/pic16/libm/Makefile: added include path
8739 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8741 * src/z80/gen.c (aopPut): fixed bug #1103902
8743 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * device/lib/expf.c: fixed bug #1095792
8747 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8749 * device/lib/pic16/libm: added Math library sources
8751 2005-01-24 Raphael Neider <rneider AT web.de>
8753 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8754 to enable upcast to pCodeOpReg2 (there is no type tag to
8755 differenciate the two and pic16_popGet2p cast into PCOR2)
8756 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8757 (sizeof(sectNames) changed to sizeof(sectName))
8758 Both patches fix segfaults under MinGW.
8760 2005-01-23 Raphael Neider <rneider AT web.de>
8762 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8763 Safe_[mc]?alloc()'ed variables
8764 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8765 of (byte sized) temporaries (assign them to WREG for now)
8766 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8767 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8768 this might fix SIGSEGVs on MinGW...
8769 * src/SDCCopt.c (killDeadCode): restored original behaviour
8770 (volatile operands might get thrown away though)
8772 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8774 * src/pic16/gen.c: fixed bug #1106975,
8775 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8776 pointer update, INTCON is saved, global interrupts are disabled and
8777 restored after updateing TOS.
8778 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8779 * added function attribute 'shadowregs' to take advantage of shadow
8781 * added function attribute 'wparam' as an alternative to the wparam
8783 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8784 user declares a non-ISR function as 'shadowregs',
8785 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8787 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8789 * .version: bumped version number to 2.4.8
8790 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8792 * device/lib/pic16/libio/i2c/: I2C module support library,
8793 * device/include/pic16/i2c.h: I2C support library header,
8794 * device/lib/pic16/libc/stdio/: standard IO support sources,
8795 * (printf_small.c): printf_small() source, supports float print,
8796 * (printf_tiny.c): printf_tiny() source, does not support floats,
8797 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8798 enable global optimizations for entire library source, other
8799 Makefiles in the source tree are also modified to reflect this,
8800 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8802 * doc/sdccman.lyx: updated to reflect new changes,
8803 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8804 sym->onStack if-case,
8805 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8806 sbit, idata, _idata, xdata, _xdata,
8807 * added pragma library, to link an external library, (see doc),
8808 * removed command line options, --pomit-config-words, --pomit-ivt,
8809 --pleave-reset-vector,
8810 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8811 when calling assembler to reflect memory model used, also define
8812 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8813 reflect stack model used,
8814 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8815 on stack return NULL,
8817 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8819 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8820 of the operands is volatile. Fixes #1020220
8822 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8824 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8825 * (OptimizeRegUsage): make sure that there is really no other flow where
8826 the first pCode is used
8828 2005-01-22 Raphael Neider <rneider AT web.de>
8830 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8831 to fix #1106967 (pCode->seq are not set up correctly)
8833 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8835 * src/SDCCglue.c (glue): make sure code area is declared before the
8836 static initialization area.
8838 2005-01-21 Raphael Neider <rneider AT web.de>
8840 * device/lib/Makefile.in: fixed test for pic16 install dir
8841 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8843 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8844 added --optimize-goto compiler switch and pragma wparam documentation
8845 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8846 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8847 and PRODH closing bug #1071770 (peephole optimizer)
8849 2005-01-19 Raphael Neider <rneider AT web.de>
8851 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8852 cmdLine buffers (used when calling sdcpp...) are large enough
8853 (MAX_PATH=256 truncates arguments leading to system halts when
8855 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8856 * (genUminus): rewritten to for efficiency
8857 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8858 used uninitialized in some cases)
8859 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8860 copy the third byte from the int -- now assumes 0x80 (data memory)
8861 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8862 operands (genAddLit expects the iCode's operands to swapped as
8863 well), fixed leftover bytes (crashed for short left operands)
8864 * (pic16_genMinusDec): performance improvements, removed false
8866 * (pic16_genMinus): fixed to cope with differently sized operands
8867 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8869 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8870 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8871 new banksel optimization
8872 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8873 analysis for temporary registers (segfaults...)
8874 * src/pic16/peeph.def: added rule
8876 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8878 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8879 which converts a float number to its ASCII representation
8880 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8881 functions to convert the fractional and integer part of a float to ASCII,
8882 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8883 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8885 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8887 * device/include/pic16/adc.h: added GPL info,
8888 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8889 a pCodeOp as tested operand,
8890 * (genNearPointerGet): optimized bit testing, does not use
8891 intermediate register for bit value, test directly instead with
8892 BTFSS, BTFSC, works only for single bits,
8893 * (genpic16Code): dump the name of the iCode in the asm,
8894 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8895 renamed to pic16_decodeOp,
8896 * (serialRegAssign): do not allocate a temporary register for iCode
8897 sequences that test a single bit for 1/0
8899 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8901 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8902 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8903 access stack and frame pointers. They are initially assigned to
8904 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8905 accessing SFRs. Updated all occurences of modification of stack or
8906 frame pointer in gen.c and pcode.c,
8907 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8908 assigning of a literal value to pointers,
8909 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8910 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8913 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8915 * doc/sdccman.lyx: update documentation about stack pragma, added
8916 some info for stack memory models
8918 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8920 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8922 2005-01-08 Raphael Neider <rneider AT web.de>
8924 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8925 udata sections to fix bug #1097823
8927 2005-01-05 Raphael Neider <rneider AT web.de>
8929 * src/pic16/gen.c (genGenericShift): added handling of differently
8930 sized left operand and result
8932 2005-01-04 Raphael Neider <rneider AT web.de>
8934 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8935 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8936 to hold the condition bit)
8937 * added new version of genCmp (old code available via #define)
8938 * added new version of genShiftLeft/genShiftRight in a generic
8939 way, now supports shifting by negative values
8940 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8941 shiftCount (expected by genGenericShift)
8942 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8943 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8945 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8946 is an invalid literal too...)
8948 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8950 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8951 from Raphael Neider,
8952 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8953 for 8-bit literals. This fixes some literal operands which are sign
8954 extended to 16-bits ints when instruction needs only 8-bits.
8956 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8958 * device/lib/logf.c: added mcs51 assembly version
8959 * device/lib/expf.c: added mcs51 assembly version
8960 * device/lib/_logexpf.c: new shared asm code for expf and logf
8961 * device/include/math.h: add defines for assembly math library
8962 * device/lib/Makefile.in: build new _logexpf.c
8963 * device/lib/libfloat.lib: use new _logexpf.c
8965 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8968 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8969 device types which have less than 0x7f registers.
8971 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8973 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8975 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8977 * device/lib/printf_fast.c: only build on supported arch.
8978 * device/lib/printf_tiny.c: only build on supported arch.
8979 * device/lib/printf_fast_f.c: only build if asm float lib
8980 * device/lib/_fsget1arg.c: only build if asm float lib
8981 * device/lib/_fsget2args.c: only build if asm float lib
8982 * device/lib/_fsnormalize.c: only build if asm float lib
8983 * device/lib/_fsreturnval.c: only build if asm float lib
8984 * device/lib/_fsrshift.c: only build if asm float lib
8985 * device/lib/_fsswapargs.c: only build if asm float lib
8986 * device/include/stdio.h: don't provide print_fast,
8987 print_fast_f, print_tiny prototypes if --xstack used
8989 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8991 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8992 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8995 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8997 * device/lib/printf_fast_f.c: same as printf_fast, but
8998 with floating point enabled
8999 * device/lib/printf_fast.c: minor tweaks
9000 * device/include/stdio.h: add printf_fast_f
9002 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9004 * src/SDCCmain.c: make --float-reent default for mcs51
9005 * device/lib/_fsadd.c: added mcs51 assembly version
9006 * device/lib/_fssub.c: added mcs51 assembly version
9007 * device/lib/_fsmul.c: added mcs51 assembly version
9008 * device/lib/_fsdiv.c: added mcs51 assembly version
9009 * device/lib/_fseq.c: added mcs51 assembly version
9010 * device/lib/_fsneq.c: added mcs51 assembly version
9011 * device/lib/_fsgt.c: added mcs51 assembly version
9012 * device/lib/_fslt.c: added mcs51 assembly version
9013 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9014 * device/lib/Makefile.in: add _fscmp to build
9015 * device/lib/libfloat.lib: add _fscmp to build
9017 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9019 * device/lib/_fs2slong.c: added mcs51 assembly version
9020 * device/lib/_fs2sint.c: added mcs51 assembly version
9021 * device/lib/_fs2schar.c: added mcs51 assembly version
9022 * device/lib/_fs2ulong.c: added mcs51 assembly version
9023 * device/lib/_fs2uint.c: added mcs51 assembly version
9024 * device/lib/_fs2uchar.c: added mcs51 assembly version
9025 * device/lib/_slong2fs.c: added mcs51 assembly version
9026 * device/lib/_sint2fs.c: added mcs51 assembly version
9027 * device/lib/_schar2fs.c: added mcs51 assembly version
9028 * device/lib/_ulong2fs.c: added mcs51 assembly version
9029 * device/lib/_uint2fs.c: added mcs51 assembly version
9030 * device/lib/_uchar2fs.c: added mcs51 assembly version
9031 * device/include/float.h: added #define to select asm vs c
9033 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9035 * device/lib/printf_fast.c: improvements to float output
9036 * device/include/float.h: add defines for assembly float library
9037 * device/lib/_fsget1arg.c: receive 1 float arg
9038 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9039 * device/lib/_fsnormalize.c: normalize a float
9040 * device/lib/_fsreturnval.c: return float, various helper routines
9041 * device/lib/_fsrshift.c: right shift a float's mantissa
9042 * device/lib/_fsswapargs.c: swap 2 floats
9043 * device/lib/Makefile.in: build these 6 new files for mcs51
9044 * device/lib/libfloat.lib: add these 6 files to the library
9046 2004-12-26 Borut Razem <borut.razem AT siol.net>
9048 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9051 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9053 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9054 and fully reentrant and register bank neutral.
9055 * device/lib/printf_fast.c: added float (not enabled by default),
9056 added compact/slower integer (also not enabled by default),
9057 improved size/speed of fast integer code, other minor changes
9058 * device/include/stdio.h, device/lib/Makefile.in,
9059 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9061 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9063 * src/pic16/pcode.c: declaring variables other than at the start of a
9064 block is not supported in C by VC6.
9066 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9068 * applied a previous patch from Raphael Neider that wasn't included
9069 in the previous commits, which fixes infinite loops within jumptable
9071 * made some fixes that previous patches introduced
9073 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9075 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9076 that fixes an issue with AOP_PCODE asmop's offset,
9077 * (pic16_popCopyReg): update instance field too,
9078 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9079 function of pic port,
9080 * (genCmp, genAnd, genAssign),
9081 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9083 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9085 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9086 variables initial values to idata section,
9087 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9088 variables in some functions. This utilizes parmBytes field of iCode
9089 structure to hold the offset of the variable in stack. (might be
9090 able to use the stack field too?)
9091 * applied patch from Raphael Neider # ### , # ###
9092 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9093 variable initial values in idata section,
9094 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9095 for static variables with initial value
9096 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9097 applied fix in while loop from Raphael Neider.
9099 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9101 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9102 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9103 * src/ds390/ralloc.c (serialRegAssign): spill bits
9104 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9105 * support/Util/SDCCerr.c,
9106 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9107 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9108 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9110 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9112 * device/include/sdcc-lib.h: inserted LGPL, added includes
9113 asm/ds390/features.h and asm/mcs51/features.h
9114 * device/include/asm/default/features.h,
9115 * device/include/asm/gbz80/features.h,
9116 * device/include/asm/z80/features.h: added empty _AUTOMEM
9118 * device/include/asm/ds390/features.h,
9119 * device/include/asm/mcs51/features.h: added files with defines for
9120 _AUTOMEM and _STATMEM indicating automatic and static storage class
9121 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9122 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9123 * src/SDCCicode.c (geniCodeCast),
9124 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9125 * src/SDCCloop.c (loopInduction): removed unused variable lr
9126 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9127 to convertToFcall to include char modulo (RFE 1065037), added check
9128 if left operand is unsigned and use abs of literal value
9129 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9130 as it doesn't work after conversion from peephole.def to peephole.rul
9131 * src/mcs51/gen.c (toBoolean): added check for size,
9132 (genModOneByte): optimized code for signed char modulo a literal
9133 power of 2 (thanks to Hubert Sack),
9134 (genRRC): removed unnecessary "clr c",
9135 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9136 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9138 swapped rules 256.c and 256.d,
9139 extended 256.d by using new multiple checks (thanks Erik),
9140 added rules 256.e and 256.f,
9141 updated rule 261.a and 261.b to new generated code
9142 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9144 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9147 induction related bugs, including first part of bug #1074377
9149 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9151 * applied patch from bug-report #1076292,
9152 * applied patches for genAnd and Goto-optimizations for Raphael
9154 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9155 dump a less iCode information,
9156 * src/pic16/device.h (pic16_options_t): added field debgen,
9157 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9158 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9159 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9161 * (various functions): added macros FENTRY and FENTRY2 to functions,
9162 to emit function prologue,
9163 * (various functions): fixed indentation,
9164 * (genNearPointerGet): fixed loading of FSR0,
9165 * (genPackBits): applied patch from Raphael Neider to fix updating
9166 of FSR0 and touching only the modified bits,
9167 * src/pic16/genarith.c (various functions): added macros FENTRY to
9168 emit function prologue in comments,
9169 * src/pic16/pcode.h: added functions debugf2, debugf3,
9170 * src/pic16/ralloc.c: partial fix for packForPush caused
9173 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9175 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9176 <stsp AT users.sourceforge.net> with reversed byte order
9177 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9179 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9183 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9184 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9186 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9188 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9190 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9194 (setFromConditionArgs): friendly operand parser for peephole rules,
9195 (operandBaseName, operandsNotRelated): new peephole condition
9196 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9197 architecture specific register naming into account, handles n-way
9198 comparisons, and supports quoted literals
9199 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9201 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9203 * src/mcs51/peeph.def: fixed bug #1076940
9205 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9207 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9209 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9211 Adding support for replacing ljmps with sjmps in jumptables
9212 generated for switch statements. For now you need to set the
9213 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9214 Now 4 algorithms for mcs51 jumptable generation are used:
9215 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9216 addresses loaded pc-relative for up to 112 cases and stack-pushing
9217 target addresses loaded with offset from dptr for up to 256 cases.
9219 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9220 * src/mcs51/main.c: adapted constants for switch table generation
9221 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9223 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9225 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9226 * support/regression/tests/bug1057979.c: added test for bug 1073386
9228 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9230 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9233 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9235 * src/pic16/device.h,
9236 * src/pic16/genarith.c,
9239 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9241 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9243 Large cummulative patch for pic16 port.
9244 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9245 to call when a stack overflow occurs,
9246 * (malloc.h): added CVS Id tag,
9247 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9249 * added libc directory. The current version of LibC contains string
9250 functions, ctype functions and macros and some functions of the
9251 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9252 be extensively tested in the future. Standard disclaimer here.
9253 Library is not automatically build yet. But one can build it by
9254 invoking 'make' inside the libc directory.
9255 * added ADC library under libio. Preliminary version yet.
9257 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9258 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9259 aopForRemat() now and not by pic16_aopOp(),
9260 * (pic16_popGetTempReg): removed warning messgae when allocating
9261 temporary registers, its a buggy feature and will be removed,
9262 * (pic16_popGet): set register instance field in AOP_CRY,
9263 * (pic16_outBitC): fixed for results in size greater than 1,
9264 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9265 * (pic16_storeForReturn): optimized return of 0,
9266 * (genCmp): experimental code for new genCmp which uses PIC18's
9267 special compare&skip instructions. Initial tests fail some times
9268 with variables grater than 1 byte in size, so new code is disabled,
9269 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9271 * (genCast): began a fix to optimize the casting of a bit to another
9272 bit, now assigning a bitfield to another bitfield will fail, sorry,
9273 * src/pic16/main.c: disabled the use of lr-support feature,
9274 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9275 * added some function prototypes, added function _debugf prototype,
9276 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9277 bits with offset (case PO_GPR_BIT),
9278 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9280 * (isBankInstruction): modified to return 0 for no banking instruction,
9281 and 1 for banking instruction,
9282 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9283 caused stop processing pCodes after a inline assembly block,
9284 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9285 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9286 registers when it shouldn't,
9287 * src/pic16/ralloc.c (allocReg): add preliminary support for
9288 supporting a limited set of temporary registers,
9290 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9293 genDataPointerSet): ensure assignments always copy in MSB to LSB
9295 (loadRegFromAop): recognize CLRH optimization,
9296 (genFunction): optimize RECEIVE iCodes in reentrant functions
9298 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9301 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9303 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9304 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9305 contiguous with data
9307 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9309 * device/lib/_gptrget.c (_gptrget),
9310 * device/lib/_gptrgetc.c (_gptrgetc),
9311 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9312 instead of sjmp to ret
9313 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9314 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9316 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9318 * .version: bumped version to 2.4.7
9319 * device/lib/_gptrget.c (_gptrget): is now _naked
9320 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9321 * device/lib/_gptrput.c (_gptrput): is now _naked
9322 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9323 (createFunction): fixed xstack
9324 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9325 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9327 (geniCodeCritical): store original interrupt state in an iTemp bit
9328 var unless stack-auto
9329 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9330 * src/SDCCmain.c (setIncludePath): added include/target to search path
9331 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9332 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9334 (processFuncArgs): put bit vars in bit area
9335 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9336 unsaveRBank): fixed xstack,
9337 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9338 (genFunction, genEndFunction): fixed xstack,
9339 (genAssign): optimization don't walk backwards through mem
9340 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9341 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9342 * support/regression/Makefile: also make library (for stack-auto) when
9343 making "all" and added "test-mcs51-xstack-auto"
9344 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9345 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9346 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9347 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9348 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9349 make-library by MAKE_LIBRARY
9350 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9351 regression tests for xstack
9352 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9353 * support/regression/tests/critical.c: test for critical on mcs51
9355 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9358 built version of sdcc instead of installed version
9360 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9362 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9363 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9365 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9366 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9367 WARNING: remove device/lib/build/z80/printf.o by hand when
9368 updating from previous build!
9369 * device/lib/z80/printf.c: updated comment
9370 * support/regression/tests/bug1057979.c: test all ports now
9371 * support/regression/tests/bug1065458.c: file added
9373 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9376 *_start and *_end symbols for static functions
9378 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9380 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9381 and search crt0.o in all library paths,
9382 (setIncludePath): proper handling of --nostdinc,
9383 (setLibPath): proper handling of --nostdlib
9384 * support/regression/Makefile,
9385 * support/regression/ports/ds390/spec.mk,
9386 * support/regression/ports/gbz80/spec.mk,
9387 * support/regression/ports/hc08/spec.mk,
9388 * support/regression/ports/mcs51/spec.mk,
9389 * support/regression/ports/mcs51-large/spec.mk,
9390 * support/regression/ports/mcs51-stack-auto/spec.mk,
9391 * support/regression/ports/z80/spec.mk: use include and lib files from
9392 built version of sdcc instead of installed version
9393 * doc/sdccman.lyx: fixed typo in --nostdinc
9395 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9400 * src/pic/gen.c : added support to generate code for struct bit fields.
9402 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9404 * as/xa51/xa_version.h,
9405 * device/include/errno.h,
9406 * device/include/regc515c.h,
9407 * device/lib/_itoa.c,
9408 * device/lib/_ltoa.c,
9409 * device/lib/ser_ir_cts_rts.c,
9410 * sim/ucsim/xa.src/glob.cc,
9411 * sim/ucsim/xa.src/inst_gen.cc,
9412 * sim/ucsim/xa.src/xa_bit.cc,
9413 * sim/ucsim/xa.src/xa_sfr.cc,
9414 * sim/ucsim/z80.src/inst_dd.cc,
9415 * sim/ucsim/z80.src/inst_fdcb.cc,
9416 * support/scripts/keil2sdcc.pl,
9417 * src/pic16/pic16.dsp,
9418 * src/pic16/pic16a.dsp: corrected cvs line endings
9419 * device/lib/printf_large.c: fixed bug 1057979
9420 * src/pic16/gen.c: fixed non-C standard code
9421 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9422 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9423 * support/regression/ports/mcs51/support.c: reload T1 asap
9424 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9425 pdata use and clear idata startup behaviour
9426 * support/regression/tests/bug1057979.c: added
9428 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9430 * device/examples/ds390/ow390/ad26.h,
9431 * device/examples/ds390/ow390/cnt1d.h,
9432 * device/examples/ds390/ow390/crcutil.c,
9433 * device/examples/ds390/ow390/ownet.h,
9434 * device/examples/ds390/ow390/owsesu.c,
9435 * device/examples/ds390/ow390/swt12.h,
9436 * device/examples/ds390/ow390/swtoper.c,
9437 * device/examples/ds390/ow390/temp10.h,
9438 * device/examples/ds390/ow390/thermodl.c,
9439 * device/examples/ds390/tinitalk/tinitalk.dsp,
9440 * device/examples/ds390/tinitalk/tinitalk.dsw,
9441 * device/examples/mcs51/clock/hw.h,
9442 * device/examples/mcs51/simple2/go.bat,
9443 * device/examples/serialcomm/windows/serial.h,
9444 * device/examples/xa51/dummy.c,
9445 * device/examples/xa51/hello.c,
9446 * device/include/80c51xa.h,
9447 * device/include/at89x051.h: corrected cvs line endings
9449 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9451 * src/pic16/main.c (options): added command line --gstack, to trace
9452 stack over/under flows,
9453 * added pragma 'wparam' to allow passing first byte of function
9454 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9455 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9456 call to __gstack_test function and sets up the symbol as extern,
9457 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9458 * popaop): added call to pic16_testStackOverflow,
9459 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9461 * (genCall, genPcall): now all parameters are passed via stack
9462 except in functions that are pass to wparam pragma in which WREG is
9464 * (genPcall): REENTRANT flag is checked to see if variable prototype
9465 contains reentrant keyword, don't call a non-reentrant function, via
9466 a reentrant function pointer or vice versa, functions are never
9468 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9470 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9471 SIGSEGV when accessing a NULL register stucture,
9472 * (pic16_printGPointerType): modified to handle UPPER modifier for
9473 function initializers, changed prototype of function to simpler one,
9474 * (pic16_printIvalFuncPtr): check to see if function is already
9475 added in externs list,
9476 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9477 optimized a move from W to SFR with a move to the same register
9479 * device/lib/pic16/debug: NEW directory, contains debug features
9480 which are enabled when linking with libdebug.lib, currently command
9481 line option --gstack enables stack pointer tracing for over/under
9482 flow, corresponding sources are in debug/gstack
9484 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9486 * doc/sdccman.lyx: updated SDCC version,
9487 * (PIC16 port): update list of command line options,
9488 * src/pic16/device.h (structure pic16_options_t): added field gstack
9489 to enable stack overflow tracing on push/pops,
9490 * src/pic16/device.c (statistics structure): added statistics
9492 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9493 pic16_dump_int_registers): increase statistics counters for each
9494 * variable which is encountered
9495 * (pic16_dump_usection): emit each .udata variable to its own udata
9497 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9498 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9499 parameters via stack, otherwise use old scheme,
9500 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9501 assembler output file,
9502 * src/pic16/main.c: added command line options --gstack to enable
9503 push/pop tracing for stack overflow,
9504 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9505 instructions): added size of each instruction,
9506 * (pic16_countInstruction): estimate size of instructions in
9507 the_pFile list, inline assembly blocks are not counted,
9508 * (pic16_FixRegisterBanking): trace previous register usage, when
9509 banksel optimizations is greater than 0, don't emit a redudant
9512 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9514 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9515 * src/pic16/ralloc.c : applied same fix for pic16.
9516 * src/pic/gen.c : tidied it up a little.
9518 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9520 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9521 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9523 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9527 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9529 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9530 non-reentrant function __modsint in the interrupt function (thus
9531 corrupting math operations during serial I/O)
9532 * device/lib/ser_ir.c: as above, changed buffersize
9533 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9535 * doc/Makefile: added option -t for rsync
9537 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/SDCCast.h (struct ast),
9540 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9542 2004-10-20 Borut Razem <borut.razem AT siol.net>
9544 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9547 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9549 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9551 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9552 support functions to replace long sequences of MOVFF's from access
9553 bank registers to stack and vice versa,
9554 * src/pic16/device.h: added new field opt_flags, where optimization
9555 flags can be set to enable certain features,
9556 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9557 * pBlock, (genFunction, genEndFunction): surroung loop for
9558 saving/loading used registers in stack with PC_INFO pCodes,
9559 INF_LREGS. Code in between can then be optimized by pCode optimizer
9560 to support function calls,
9561 * (genDataPointerSet): fixed bug which loaded float fields in
9562 structures with corrupt data,
9563 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9564 in a standard way debug info on stderr. Feature used for developing
9566 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9567 obsolete chunks of code,
9568 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9569 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9570 * pic16/src/pcode.c (pic16_newpCodeInfo,
9571 * (pic16_newpCodeOpLocalRegs),
9572 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9574 * (pic16_pCodeConstString): printing of the initial value of a
9575 symbol as a comment is inhibited since parsing was already done by
9576 copyStr and output is corrupt,
9577 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9579 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9583 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9585 * as/mcs51/lkarea.c: removed old K&R style,
9586 (lnksect): changed check on boundary error,
9587 (lnksect2): changed check on boundary error,
9588 (lnksect2): extend XSTK to end of page if size = 1
9589 * as/mcs51/lkmain.c: removed old K&R style,
9590 (Areas51): create l_IRAM symbol
9591 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9592 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9593 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9594 * device/lib/_mullong.c: added version to be compiled with xstack
9595 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9596 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9597 * device/lib/mcs51/crtxstack.asm: fixed comment
9598 * src/SDCCglue.c: maxInterrupts defaults to 0,
9599 (emitMaps): added pdata,
9600 (createInterruptVect): (re)moved default,
9601 (glue): added pdata,
9602 (glue): moved __start__xstack to XSTK with default size 1
9603 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9604 and options.float_rent when options.stackAuto is set,
9605 (linkEdit): only write XDATA_NAME if provided on command line
9607 * src/SDCCmem.c: added pdata
9608 * src/port.h: added pdata_name to PORT
9609 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9610 (saveRegisters, unsaveRegisters): removed usage of B,
9611 (genMinus): fixed accumulator clash,
9612 (genJumpTab): added comment, this needs another look
9613 * src/mcs51/gen.c: added check for "B in use" paranoia,
9614 added pushB() and popB()
9615 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9624 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9625 added PSEG (PAG,XDATA) or NULL to port specifier
9626 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9627 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9628 (_mcs51_genInitStartup): removed __start__xstack equ,
9629 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9630 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9631 * src/z80/gen.c (_rleAppend): fixed warnings
9632 * support/regression/tests/zeropad.c: added pdata test
9633 * .version: bumped to 2.4.6
9635 2004-10-17 Borut Razem <borut.razem AT siol.net>
9637 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9638 as a part of nightly build
9640 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9642 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9643 WREG holds the first byte function parameters,
9644 * (aopForSym): take special case for symbols which are in FARSPACE
9645 but in CODESPACE too,
9646 * (assignResultValue): modified to take into account _G.useWreg,
9647 * (genCall): don't use wreg for parameter passing when function is
9648 declared as reentrant, too, added optimization INCF to stack
9649 pointer when stack parameter count is 1,
9650 * (genFunction, genEndFunction): refurnished and fixed to not using
9651 wreg for passing parameters when function has varargs or is
9652 reentrant, fixed bug with symbol name compare for generating
9653 functions in absolute address,
9654 * (pic16_storeForReturn): refurnished,
9655 * (genCmp): began writing a new version of the function, not ready
9656 yet, therefore it is disabled,
9657 * (genAssign): do not read code memory when assigning a function to
9659 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9660 array of characters, not pointer,
9661 * (pic16initialComments): in debug mode emit an .ident directive for
9663 * (_process_pragma): emit a new warning type (internal to pic16)
9664 when setting stack to default length, emit a similar warning when
9665 placing a function at absolute address and address is not word aligned
9666 * (_pic16_parseOptions): added 'return TRUE' statement,
9667 * (_pic16_linkEdit): if compiling a source, then add the source's
9668 file object, first in the list of objects to link,
9670 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9672 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9673 * src/pic/main.c : removed VC warning.
9674 * src/pic/gen.c : changed comment.
9676 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9678 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9679 reference to a deprecated symbol _GPTRREG was causing failure to
9680 link. Thanks G. M. Gallant for the info.
9682 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9684 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9685 comments for Bugs item #954788.
9687 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9689 * src/pic16/device.c (pic16_dump_gsection,
9690 * pic16_groupRegistersInSection): handle symbols declared to be in
9691 access bank differently,
9692 * src/pic16/gen.c (struct _G): added field resDirect,
9693 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9694 send values read from stack directly to result and don't allocate
9696 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9698 * (pic16_sameRegsOfs): NEW,
9699 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9700 free because they were not allocated from temporary pool,
9701 * pic16_popRegFromString): workaround to fix a problem with
9702 allocating variables twice or never,
9703 * (genGenPointerGet): using PRODL instead of FSR0H,
9704 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9706 * (genAssign): take advantage of the _G.resDirect flag,
9707 * (genCast): around line 11844, use mov2f instead of directly
9708 MOVFF'ing between operands to account for literal values,
9709 * src/pic16/genutils.c: some new debug functions for gpsim have been
9711 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9712 float with integer part only,
9713 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9714 place variables in access bank
9715 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9716 updated sources to reflect recent changes in gen.c
9718 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9720 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9721 sources that searched for headers in installation path, now the
9722 device/include/pic16 is used,
9723 * src/pic16/glue.c (pic16glue),
9724 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9725 .line directives if not in debug mode, this suppresses assembler's
9726 warnings for ignored directives
9728 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9730 * src/port.h: made reset_regparms prototype void parameter explicit.
9731 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9732 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9733 * doc/sdccman.lyx: documented warning disabling and how to use
9734 printf_large to make it print floats.
9735 * device/include/stdbool.h: NEW
9736 * device/lib/_atof.c,
9737 * device/lib/_divuint.c,
9738 * device/lib/_divulong.c,
9739 * device/lib/expf.c,
9740 * device/lib/printf_large.c,
9741 * device/lib/sincosf.c,
9742 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9743 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9744 a completely reentrant lib.
9746 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9748 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9749 * device/include/pic16/stdio.h: fixed bug with colon
9751 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9753 * device/include/pic16/stdio.h,
9754 * device/include/pic16/stdlib.h,
9755 * device/include/pic16/math.h: NEW
9756 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9757 declared as _naked to reduce overhead
9758 * device/lib/Makefile.in (target port-specific-objects-pic16):
9759 changed * to *.* so to ignore the CVS directory,
9760 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9761 stacked variables back in stack,
9762 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9765 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9767 * .version: bumped version number to 2.4.5
9768 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9769 * support/Util/SDCCerr.c (messages structure): added entry for
9772 Large cumulative patch for pic16 port and libraries.
9773 * device/include/pic16/sdcc-lib.h,
9774 * device/include/pic16/stdarg.h,
9775 * device/include/asm/pic16/features.h,
9776 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9777 * device/include/pic16/float.h: changes reentrant keyword with
9778 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9779 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9780 updated target build-libraries to include objects from gptr,
9781 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9782 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9783 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9784 all function headings,
9785 * src/SDCCmain.c: added global parameter userIncDirsSet,
9786 * (parseCmdLine): when option -I is encountered add directory to
9788 * src/version.awk: added space between control and long,
9789 * src/pic16/NOTES: added some notes for the port,
9790 * src/pic16/gen.c: added prototype for mov2fp function,
9791 * (fReturnpic16[]): properly named return value registers,
9792 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9793 * (aopForSym): added code to handle symbols with onStack flag set,
9794 symbols onStack are allocated PTRSIZE bytes,
9795 * (aopFreeAsmop): handles special case where asmops are stack objects,
9796 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9797 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9798 added argument lock to trace flaws in allocating temporary registers
9799 when developing port,
9800 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9801 * (pic16_popRegFromString): reenabled allocating a direct register
9803 * (assignResultValue): various beautifications,
9804 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9805 referenced function argument,
9806 * (genIpush): reenabled to allow stacked arguments, handles only
9807 ic->parmPush iCodes,
9808 * (genCall, genPcall): major changes to allow for variable argument
9809 functions, fixed a bug with falsely restoring stack pointer after
9810 returning from call,
9811 * (genFunction): pending code for critical function,
9812 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9813 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9814 * (genNearPointerGet): fixed bug with indirect reading, was always
9816 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9818 * (genAddrOf): rewrote code to take address of a stacked function parameter
9819 * (genCast): fixed casting to generic pointer type,
9820 * src/pic16/gen.h: added AOP_STA,
9821 * (struct asmop): added field stk,
9822 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9823 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9824 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9825 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9826 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9827 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9829 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9831 * (pic16_port structure): generic pointer size is set to 3,
9832 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9833 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9835 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9836 operand is an iTemp,
9838 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9840 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9841 * debugger/mcs51/simi.c: addapt new syntax of s51
9843 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9845 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9846 * src/pic16/pcode.c: commented out some calls to free() in order to
9849 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCCicode.c (isiCodeInFunctionCall),
9853 * src/avr/ralloc.c (selectSpil),
9854 * src/pic/ralloc.c (selectSpil),
9855 * src/pic16/ralloc.c (selectSpil),
9856 * src/ds390/ralloc.c (selectSpil),
9857 * src/hc08/ralloc.c (selectSpil),
9858 * src/xa51/ralloc.c (selectSpil),
9859 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9860 stack in the middle of a function call sequence (fixes bug #1020268)
9861 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9862 costs associated with the minimum switch case.
9864 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCC.lex: fixed bug #1030549
9868 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCCcse.h (struct cseDef),
9871 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9872 over a function call if the CSE is derived from a symbol whose
9873 address has been taken (fixes bug #1029883)
9874 * support/regression/tests/bug-1029883: a new regression test for
9877 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/hc08/gen.c (emitinline): fixed bug #1029778
9880 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9881 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9882 and starts toward RFE #905167)
9884 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9886 * src/pic16/gen.c (mov2f): New function to move an operand to
9887 another without considering if it is a literal or a register,
9888 * (pic16_sameRegs): don't check if they are both AOP_REG,
9889 * (AccRsh): removed andmask=0 lines,
9890 * (genLeftShift): duplicated to be improved in future versions,
9891 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9892 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9893 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9894 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9895 * (insertBankSwitch): fixed inserting banksel directives algorithm
9896 for instructions that follow a skip instruction, this fixes a report
9897 for broken subtraction code generation,
9898 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9899 iCode is a left op, just in case result and right share the same
9902 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9907 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9908 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9909 on 2004-09-12; it was buggy
9911 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9913 * src/SDCCsymt.h: removed RESULT_CHECK
9918 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9920 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9922 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9923 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9924 configuration values no more rejected by compiler, they are assigned
9925 to configuration registers with a warning message instead,
9926 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9927 the for-loop so last conf register is emitted too,
9928 * (_pic16_initPaths): link library libsdcc.lib by default,
9929 * (_hasNativeMulFor): modified test for multiplication according to
9930 Raphael Neider's remarks. Integer multiplication is also done with
9932 * device/include/pic16/pic18fregs.h: corrected type error in while
9933 testing and including 18f6720 header file
9935 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9937 * src/pic16/device.h (pic16_options): removed field use_crt,
9938 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9939 until an optimization to handle single bits is added,
9940 * (pic16_loadFSR0): moved before genUnpackBits,
9941 * (genAnd): some white lines removed,
9942 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9943 leave_reset flags in pic16_options when using crt modules,
9945 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9947 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9948 for bugs 898889 & 979599. Also used some safer print instructions.
9950 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9952 * src/pic16/device.h (pic16_options_t): added field use_crt,
9954 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9955 catch a probable future bug,
9956 * src/pic16/gen.c: aopIdx function commented out,
9957 * (genAssign): commented out old code which used aopIdx,
9958 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9959 code, added if conditionals to take into account the --use-crt
9960 command line options,
9961 * src/pic16/main.c (pic16_optionsTable): added new command line
9962 options, --use-crt= and --no-crt,
9963 * (_pic16_linkEdit): now the proper crt object is added in the
9964 linker command line except than when --no-crt is specified,
9965 * src/pic16/pcode.c,
9966 * src/pic16/pcode.h: added some structures and functions for a new
9967 optimization scheme to compansate for instruction overhead between
9968 same iCodes, this scheme is currently under development and is not
9970 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9972 * device/lib/pic16/startup/crt0i.c,
9973 * device/lib/pic16/startup/crt0iz.c: added global char variable
9974 __uflags to force the generation of an idata section
9976 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9979 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9980 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9982 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9985 Frieder) and clarified the default code optimization mode
9987 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * src/SDCC.lex (doPragma, process_pragma),
9990 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9991 "opt_code_size", and "opt_code_balanced"
9992 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9993 regrouped options by category, added support for category headers
9994 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9995 and "--opt-code-size"
9996 * doc/sdccman.lyx: documented these new options and pragmas
9997 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9998 preference into account
10000 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10002 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10003 geniCodePreDec): Fixed bug 904237 by generating a warning
10005 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10007 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10009 * src/pic/device.c : When no max ram set validate full memory range.
10011 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10013 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10015 * device/lib/_gptrget.c,
10016 * device/lib/_gptrput.c: updated comment
10017 * device/lib/calloc.c,
10018 * device/lib/free.c,
10019 * device/lib/malloc.c,
10020 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10021 * src/SDCCcse.c (cseBBlock),
10022 * src/SDCCicode.c (printOperand, geniCodeArray),
10023 * src/SDCCicode.h (struct operand): fixed bug 868103
10024 * support/regression/tests/bug-868103.c: added
10025 * src/SDCCast.c (searchLitOp),
10026 * src/SDCCcse.h (struct cseDef),
10027 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10028 * src/SDCCicode.h (struct operand),
10029 * src/SDCCsymt.h (struct sym_link),
10030 * src/avr/gen.c (hasInc),
10031 * src/ds390/gen.c (hasInc),
10032 * src/hc08/gen.c (genPlusIncr, hasInc),
10033 * src/mcs51/gen.c (hasInc),
10034 * src/pic16/glue.c (pic16_printIvalChar),
10035 * src/pic16/ralloc.c (regWithIdx),
10036 * src/xa51/gen.c (hasInc) : removed warnings
10037 * src/SDCCast.c (createBlock): added comment ???
10038 * src/hc08/ralloc.c: updated comments
10040 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10042 * doc/sdccman.lyx: updated section on switch statements, added
10043 section about semaphore locking
10044 * doc/Makefile: added option -info for latex2html
10045 * device/lib/_gptrget.c,
10046 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10048 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10050 * src/pic/device.h,
10051 * src/pic/device.c,
10052 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10053 maxram is less than 0x100.
10055 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10057 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10059 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/mcs51/main.c,
10063 * src/ds390/main.c,
10067 * src/pic16/main.c,
10070 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10071 a jump table is the best form for a switch statement, including
10072 automatic insertion of missing cases to make the case range
10073 continuous. Developed in collaboration with Frieder Ferlemann.
10075 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10078 accumulator result if it needs sign extension
10080 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10082 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10084 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10086 * device/lib/gbz80/printf.c,
10087 * device/lib/z80/printf.c: removed define for NULL
10089 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10091 * as/xa51/xa_link.c,
10092 * device/examples/ds390/ow390/ad26.c,
10093 * device/examples/ds390/ow390/cnt1d.c,
10094 * device/examples/ds390/ow390/counter.c,
10095 * device/examples/ds390/ow390/ds2480.h,
10096 * device/examples/ds390/ow390/ds2480ut.c,
10097 * device/examples/ds390/ow390/findtype.c,
10098 * device/examples/ds390/ow390/gethumd.c,
10099 * device/examples/ds390/ow390/owllu.c,
10100 * device/examples/ds390/ow390/ownetu.c,
10101 * device/examples/ds390/ow390/swt12.c,
10102 * device/examples/ds390/ow390/swtloop.c,
10103 * device/examples/ds390/ow390/temp.c,
10104 * device/examples/ds390/ow390/temp10.c,
10105 * device/examples/ds390/ow390/thermo21.c,
10106 * device/examples/ds390/ow390/tinilnk.c,
10107 * device/examples/ds390/ow390/tstfind.c,
10108 * device/examples/serialcomm/windows/serial.cpp,
10109 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10110 * device/include/reg51.h: fixed line endings for cvs
10112 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10115 packRegsForAccUse, packRegisters): new accumulator register
10117 * support/regression/ports/hc08/support.c (_putchar): suppress
10118 warning of unused variable
10119 * src/SDCCicode.c: added SWAP entry to codeTable
10121 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10123 * device/lib/sprintf.c: forgot to add this file before previous commit
10125 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10127 * src/pic16/gen.c (genPackBits): added operand right in function
10128 parameters, load result directly if p_type is POINTER (that is
10129 called by genNearPointerSet)
10130 * (genUnPackBits): added operand left in function parameters,
10131 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10132 FSR0 if accessing bitfields,
10134 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10136 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10137 _print_format; updated printf, sprintf, vsprintf
10138 * device/include/asm/default/features.h: corrected comment/define
10139 * device/lib/Makefile.in: added sprintf.c
10140 * device/lib/libsdcc.lib: added sprintf module
10141 * device/lib/printf_large.c,
10142 * device/lib/vprintf.c,
10143 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10145 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10146 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10147 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10149 * support/regression/tests/zeropad.c: define idata as data for hc08
10151 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10154 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10155 labels are referenced at least once (even if a reference is not found)
10156 * src/hc08/gen.c (emitcode): set isComment flag for comments
10157 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10158 loads), rules 6a..6b (optimize jumps to return)
10160 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * device/lib/acosf.c (acosf),
10163 * device/lib/asinf.c (asinf),
10164 * device/lib/atanf.c (atanf),
10165 * device/lib/ceilf.c (ceilf),
10166 * device/lib/cosf.c (cosf),
10167 * device/lib/coshf.c (coshf),
10168 * device/lib/cotf.c (cotf),
10169 * device/lib/fabsf.c (fabsf),
10170 * device/lib/floorf.c (floorf),
10171 * device/lib/log10f.c (log10f),
10172 * device/lib/logf.c (logf),
10173 * device/lib/sinf.c (sinf),
10174 * device/lib/sinhf.c (sinhf),
10175 * device/lib/sqrtf.c (sqrtf),
10176 * device/lib/tanf.c (tanf),
10177 * device/lib/tanhf.c (tanhf),
10178 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10179 replaced all instances of "reentrant" in the library functions
10180 defined in math.h with this macro.
10181 * support/regression/tests/float_trans.c: reenabled test for hc08
10183 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10185 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10186 erroneously deleted
10188 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10191 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10192 multi-byte volatile operands are used
10193 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10194 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10195 initialization to area GSINIT0 so that it would always precede
10196 any static initializers in GSINIT
10197 * support/regression/tests/zeropad.c: fixed idata define for hc08
10198 * support/regression/tests/bug-927659.c,
10199 * support/regression/tests/float_trans.c: disabled tests for hc08
10200 pending missing library routines
10201 * .version: increased version number to 2.4.4 - hc08 port now passes
10205 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10207 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10208 * Makefile.common.in,
10210 * as/hc08/Makefile.in,
10211 * as/mcs51/Makefile.in,
10212 * as/z80/Makefile.in,
10213 * debugger/mcs51/Makefile.in,
10214 * device/include/Makefile.in,
10215 * device/lib/Makefile.in,
10218 * link/z80/Makefile.in,
10219 * packihx/Makefile.in,
10220 * sim/ucsim/main_in.mk,
10221 * sim/ucsim/avr.src/Makefile.in,
10222 * sim/ucsim/doc/Makefile.in,
10223 * sim/ucsim/gui.src/serio.src/Makefile.in,
10224 * sim/ucsim/hc08.src/Makefile.in,
10225 * sim/ucsim/s51.src/Makefile.in,
10226 * sim/ucsim/xa.src/Makefile.in,
10227 * sim/ucsim/z80.src/Makefile.in,
10229 * support/cpp2/Makefile.in,
10230 * support/librarian/Makefile,
10231 * support/makebin/Makefile: added DESTDIR to the install path proposed
10232 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10233 * doc/sdccman.lyx: added DESTDIR documentation
10235 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10237 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10238 instruction for interrupt handlers, use fast returns when returning
10239 from high priority interrupts
10241 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10245 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10246 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10247 bugs, ported much of Bernhard's code from mcs51
10248 * src/mcs51/gen.c (genSend),
10249 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10250 than one when calling a reentrant function
10251 * device/lib/_mullong.c: defined an alternate struct layout for big
10252 endian ports (hc08)
10254 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10259 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10262 are sane and complete before asking the port its prefered parameter
10263 passing method (fixes bug #1017633)
10264 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10267 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10270 problem in bitfields >= 8 bits.
10272 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10274 * src/SDCCsymt.c: undid changes that were not meant to be committed
10276 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10278 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10280 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10282 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10283 copied and wrong bit got inverted
10285 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10288 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10289 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10290 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10291 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10292 assignments to bitfields at known addresses
10293 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10294 reads from bitfields at known addresses
10295 * src/hc08/ralloc.c (packRegisters),
10296 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10297 genhc08Code): optimize pointer get values used as conditionals
10298 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10301 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10304 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10305 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10308 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10310 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10312 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10317 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10319 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10321 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10326 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10328 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10330 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10332 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10333 cases use more compact code.
10335 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10337 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10339 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10343 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10347 parameter of changePointer() from symbol* to sym_link*
10348 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10349 * src/SDCCsymt.c (compareType): void* type is castable to other
10350 pointers, but not necesarily an exact match.
10351 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10352 is no longer blindly treated as an exact match.
10353 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10355 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10357 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10359 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10363 * src/pic/ralloc.h,
10364 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10366 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10368 * src/pic/device.c,
10369 * src/pic/device.h,
10370 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10372 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/mcs51/gen.c (emitcode): fixed bug #992819
10376 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10378 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10379 there's no need to make it worse
10381 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/mcs51/ralloc.c (deassignLR),
10384 * src/ds390/ralloc.c (deassignLR),
10385 * src/hc08/ralloc.c (deassignLR),
10386 * src/z80/ralloc.c (deassignLR),
10387 * src/pic/ralloc.c (deassignLR),
10388 * src/pic16/ralloc.c (deassignLR),
10389 * src/avr/ralloc.c (deassignLR),
10390 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10391 rlivePoint): fixed another part of bug #971834
10393 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/z80/main.c: enabled "critical" keyword
10396 * src/z80/mappings.i,
10397 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10398 functions (fixes bug #979646)
10399 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10401 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10403 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10406 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10408 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10409 doesn't disable too much optimizations
10411 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10413 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10415 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10417 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10419 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10421 * src/pic/gen.c tidied up tabs
10422 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10423 * src/pic/main.c tidied up tabs
10424 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10425 * src/pic/pcoderegs.c tidied up tabs
10426 * src/pic/ralloc.c tidied up tabs
10428 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10430 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10431 to S_FIXED for pic16 port and when symbol is not in level 0,
10432 allocate for S_REGISTER storage class and pic16 port, too,
10433 * src/pic16/device.h: prototype for checkSym,
10434 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10435 * (pic16_assignConfigWordValue): test the value and the mask to
10436 validate that the value is suitable for the configuration word,
10437 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10438 collect extern declared symbols, don't emit symbol twice, check
10439 first if symbol is in publics set first,
10440 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10441 * added command line '--fstack' which enables an experimental
10442 feature for stack access, too buggy to be used yet...
10443 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10444 * (pic16_allocDirReg): when register has storage class S_REGISTER
10445 allocate in pic16_dynAccessRegs,
10446 * device/include/pic16/pic18f????.h: modified configuration word
10447 naming convention, words started as CONFIG0H but should be CONFIG1H
10449 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10451 * device/include/mcs51reg.h: fixed bug 970993
10453 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10455 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10456 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10457 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10458 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10459 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10460 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10461 error/warning numbers,
10462 added function setWarningDisabled()
10463 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10464 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10465 _memcmp.c _memmove.c calloc.c realloc.c free.c
10466 * support/regression/tests/malloc.c: added tests for new functionality
10467 * support/regression/tests/zeropad.c: added tests for truncated initializers
10468 and initialized char arrays starting with '\x0'
10469 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10471 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10473 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10475 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10477 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10478 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10479 peephole 177.e. Thanks to anonymous
10481 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10483 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10484 function isn't used in the source but referenced as a
10485 variable initializer then declare it as extern in .asm file
10487 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10489 * .version: increased version number to 2.4.3
10491 Adding version extension according to ChangeLog CVS revision
10492 * src/Makefile.in (target all): added dependency 'version.h'
10493 * (rule version.h): added rule to create version.h from ChangeLog,
10494 * (rule dep): added dependency version.h,
10495 * src/version.awk: AWK script to create version.h
10496 * src/SDCCdwarf2.c (dwWriteModule),
10497 * src/SDCCglue.c (initialComments),
10498 * src/SDCCmain.c (printVersionInfo): modified to write after
10499 version string the version extension number,
10500 * src/SDCCutil.c: included "version.h"
10501 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10503 * src/SDCCutil.h: added prototype for getBuildNumber
10505 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10506 includeDirsSet, too,
10507 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10508 const char [] is found in function prototype...
10510 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10511 moving to WREG with source is already in WREG,
10512 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10513 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10514 * (aopForSym): stack'ed symbols are partially supported, added
10515 if-clause to support symbols in FARSPACE,
10516 * (sameRegs): added test for AOP_ACC to see if registers are same,
10517 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10518 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10519 * (pic16_popRegFromString): will not allocate a new register if it
10520 doesn't find one by name, bug may have introduced...
10521 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10522 * (genIpush): revived to use pic16 port's stack,
10523 * (genAddrOf): added incomplete case for stack'ed operand,
10524 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10525 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10526 can handle multibyte operands,
10527 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10528 * (pic16initialComments): added message for MPLAB compatibility
10530 * src/pic16/main.h: prototype for pic16_mplab_comp,
10531 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10532 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10533 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10534 because of increased complexity of procedure,
10535 * (_process_pragma): stack pragma changed to format 'stack pos len',
10536 emit symbol '_stack_end' to conform with gplink,
10537 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10538 to search for register,
10539 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10541 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10542 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10543 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10544 case for PO_GPR_REGISTER,
10545 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10546 dies, the new era is ahead !...
10547 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10548 pic16_dynInternalRegs,
10549 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10550 * (pic16_allocDirReg): minor optimizations and bug fixes,
10551 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10553 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10554 load stack and frame pointer with address of 'stack_end' symbol
10556 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10558 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10559 without source code but only variable initializers
10561 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10563 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10564 external are not declared as extern to reduce overhead while linking
10566 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10568 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10570 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10572 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10573 Yee Keat for the patch
10574 * src/SDCCast.c (decorateType): fixed bug #979599
10575 * src/ds390/gen.h: removed local fReturnSizeDS390
10576 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10577 * src/ds390/gen.c (genAnd, genOr, genXor),
10578 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10580 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10582 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10583 add relFilesSet to $3, manipulate $2 to handle linking of object
10584 files without source files in command line,
10585 * device/include/pic16 (all headers): added ID location macros,
10586 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10587 entries for ID location bytes,
10588 * (pic16_assignIdByteValue): NEW,
10589 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10590 added field dumpcalltree to pic16_options_t,
10591 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10592 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10593 emitting rFalseIfx label after check_carry label,
10594 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10595 pic16_emitDIRegs), NEW
10596 * (pic16glue): dump .calltree file when option --calltree found,
10597 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10598 * (_pic16_genAssemblerPreamble): emit ID locations after
10599 configuration registers,
10600 * (pic16_linkCmd): modifications of the link command,
10601 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10602 * (pic16_pCodeInitRegisters): don't init stack registers,
10603 * (pic16_findPrevInstruction): fixed bug,
10604 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10605 bug with immediate registers,
10606 * (buildCallTree): traces stack push and pop,
10607 * (pct2): dump also stack usage for each function,
10608 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10609 * (pic16_allocDirReg): various modifications,
10610 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10613 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10615 * src/pic16/pcode.c: removed buggy double colon
10617 2004-07-01 Borut Razem <borut.razem AT siol.net>
10619 * support/scripts/sdcc.nsi: added include/pic16 to setup
10621 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10623 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10624 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10626 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10627 specific command line arguments. Also added sample lkr script
10628 for placing a variable at a specific memory bank.
10629 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10630 at a specific memory bank,
10631 * (pic16_dump_isection): fixed bug which caused string literals to
10632 be omitted when dumping idata section,
10633 * (pic16_groupRegistersInSection): added code to handle registers
10634 in specific memory banks,
10635 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10636 public, all references are renamed too,
10637 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10639 * (pic16_storeForReturn): added case to handle when dest is WREG,
10640 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10641 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10642 pic16_rel_udata, check to see if that register is marked as being
10643 a member of a specific memory bank,
10644 * (pic16_printIvalCharPtr): added code to add string literals either
10645 to code or the idata sections,
10646 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10647 also accept the 'udata' pragma,
10648 * src/pic16/main.h: new structure types sectName and sectSym
10649 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10650 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10651 * (pic16_findPrevInstruction): fixed, it returned nothing,
10652 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10653 instruction combinations,
10654 * (pic16_FixRegisterBanking): heavily reorganised,
10655 * (pic16_AnalyzeBanking): if generating banksel directives is
10656 disabled, then don't call FixRegisterBanking at all,
10657 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10658 completely removed,
10659 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10661 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10663 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10664 Phuah Yee Keat <yk.phuah AT nestac.com>
10666 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10668 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10669 correctly the IVT even if it is relocated to some other location
10671 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10673 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10674 * device/include/pic16/pic18f2220.h: NEW,
10675 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10676 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10677 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10678 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10679 nodefaultlibs, ivt_loc is the location of the interrupt vector
10680 table, and nodefaultlibs signs that default libraries should not be
10681 linked in link stage,
10682 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10683 according to --ivt-loc argument,
10684 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10685 when pragma stack is found,
10687 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10689 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10690 256 (range check), 257 (do while), 258.a-f (bit banging
10691 f.e. on 3-wire SPI bus)
10693 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10696 variables used exclusively within a loop
10698 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10700 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10702 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCClrange.c (computeClash): fixed bug #971834
10706 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/mcs51/gen.c (genCmp): fixed bug #975903
10709 * src/hc08/gen.c (operandsEqu),
10710 * src/ds390/gen.c (operandsEqu),
10711 * src/z80/gen.c (operandsEqu),
10712 * src/pic/gen.c (operandsEqu),
10713 * src/pic16/gen.c (operandsEqu),
10714 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10715 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10717 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10721 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10723 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10724 default case in switch statement,
10725 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10726 to eliminate problem with initialisation of pointers, but problem
10728 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10729 * (emitStaticSegment): removed various lines emitting debug info,
10730 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10731 added processor registers for utilizing EEPROM,
10732 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10733 configurable and set 8
10735 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10737 * .version: increased version number to 2.4.2,
10739 Cumulative patch for pic16 port
10740 * src/pic16/device.c: changed scheme to dump initial values for
10741 variables in idata segment, all print_idata* functions were removed,
10742 now the pic16_printIval* will be called,
10743 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10744 * _pic16_printPointerType, pic16_printPointerType,
10745 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10746 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10747 NEW, similar to the respective functions in SDCCglue.c,
10748 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10749 way, emitting hex bytes,
10750 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10752 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/avr/ralloc.c (serialRegAssign),
10755 * src/xa51/ralloc.c (serialRegAssign),
10756 * src/pic/ralloc.c (serialRegAssign),
10757 * src/pic16/ralloc.c (serialRegAssign),
10758 * src/hc08/ralloc.c (serialRegAssign),
10759 * src/z80/ralloc.c (serialRegAssign),
10760 * src/ds390/ralloc.c (serialRegAssign),
10761 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10763 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10766 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10768 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10770 Cumulative patch for pic16 port:
10771 * src/pic16/device.h (typedef PIC16_device) modified fields for
10772 defining microcontrollers,
10773 * src/pic16/device.c: added new info for all devices in Pics16 array,
10774 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10775 to be optimised out by the pCode optimiser,
10776 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10777 specially, bug reported by G.M. Gallant,
10778 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10779 as force'd so that cannot be optimised out by pCode optimiser,
10780 * src/pic16/pcode.c,
10781 * src/pic16/pcodepeeph.c,
10782 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10783 they are disabled by default, but can be enabled explicit with
10784 command argument --denable-peeps, for testing,
10785 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10786 --pomit-ivt in COMPILE_FLAGS
10788 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10790 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10791 compilation on MSVC
10793 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10795 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10797 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10799 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10800 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10802 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10804 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10805 would only assign 0x300001 register.
10807 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10809 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10810 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10812 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10814 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10816 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10817 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10818 added peephole 254 (left shift), 255 (jump table)
10820 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10822 * device/lib/Makefile.in: removed comment line with model-pic16,
10823 * (target port-specific-objects-pic16): the libraries and objects
10824 are copied to the build directory form the device/lib/pic16/bin
10827 Cumulative patch concerning pic16 port:
10828 * library directory has been re-organized,
10829 * added support for PIC18F1220,
10830 * added headers and library sources for chips 18f1220,18f6520,
10831 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10833 * configuration registers setting has changed, now each supported
10834 device has a complete description of the registers it uses,
10835 * all initialisations are moved to idata sections, these section
10836 can be absolute or relocatable,
10837 * fixed initialisation of codespace variables,
10838 * fixed warning about PCLATU and gpsim,
10839 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10840 * (genAssign): use table reads when assigning from variables in codespace,
10841 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10842 char/int variables placed in codespace,
10843 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10844 registers set in .asm file, no need for --pomit-config-words anymore,
10845 * (pic16glue): some 8051 legacy segments are commented out
10846 (to be removed completely),
10847 * added support for alternative assembler and linker with --asm=
10848 and --link= command line arguments,
10849 * peepholes are disabled automatically in the port, no need to
10850 specify on command line,
10851 * port supports natively char/int/long multiplication, but converts
10852 all divisions to support functions,
10853 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10854 to the file set in variable $2,
10855 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10856 strings in ASCII format and not in hex,
10857 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10858 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10859 allocate proper register if iCodes aren't temporary,
10861 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10863 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10865 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10867 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10870 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10873 computed address is reused
10874 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10875 multi-byte bitfields
10877 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10879 * src/z80/gen.c: (genArrayInit): must check for pointers too
10881 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10883 * support/regression/tests/zeropad.c: never meant to commit the
10884 nestedstruct test: removed, added check for GCC version
10886 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10888 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10889 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10890 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10891 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10892 bugs 928906 and 954082 half-empty initializers
10894 * src/SDCCsymt.c (getAllocSize): added for above fix
10895 * src/z80/gen.c (genArrayInit): fixed bug 741044
10896 * support/regression/tests/zeropad.c: added tests
10898 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10900 * src/pic16/device.c (pic16_dump_section): corrected bug which
10901 caused some symbols of the libraries to be misplaced
10903 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10905 * src/pic16/glue.c,
10906 * src/pic16/ralloc.h,
10907 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10908 to fix conflict with pic port
10910 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10912 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10913 externs configuration variables,
10914 * src/pic16/ralloc.h,
10915 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10916 prototype in header, commented out some debug messages
10918 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10920 * src/pic16/glue.c,
10921 * src/pic16/main.c,
10922 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10923 for gpasm COFF object generation. Thanks to D. Hawkins for
10926 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/ds390/main.c,
10929 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10930 Brock for spotting this)
10931 * src/ds390/gen.c (genEndFunction),
10932 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10933 interrupt handler and critical. Disable push/pop optimizations when
10934 peephole optimizations disabled.
10936 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10938 Updated pic16 library sources and headers.
10939 * device/lib/pic16/pic18f*/ ,
10940 * device/include/pic16/*.h: modified to handle structured SFR
10943 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10945 * src/port.h (PORT structure): added hook initPaths, now each
10946 port can declare its own default search paths,
10947 which can been seen with the --print-search-dirs option,
10948 see pic16 port for example,
10949 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10950 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10951 * (doPrintSearchDirs): NEW, replaces in a central manner the
10952 printing of search dirs which was split in set*Paths functions,
10953 * (main): added call to port->initPaths and doPrintSearchDirs,
10955 * src/ds390/main.c,
10958 * src/izt/tlcs900h.c,
10959 * src/mcs51/main.c,
10961 * src/pic16/main.c: modified port structures to reflect addition of
10964 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10965 * (pic16_dump_section): for registers in same address reserve memory once,
10966 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10968 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10969 result is greater in size than right or left,
10970 * (pic16_genUMult8X8_8): there are some cases where the result can
10971 be 16 bits size, so handle these,
10972 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10973 * (pic16_outBitC): modified to emit pcodes,
10974 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10976 * (genDivOneByte): implemented algorithm to divide 8-bits,
10977 * (genCmp): uncommented goto, but issues still exist,
10978 * (genAnd): fixed a bug with variables >8bits,
10979 * (genPackBits): optimization added that uses BCF/BSF to change a
10981 * (genAssign): fixed bug when assigning floating point literals,
10982 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10983 __sdcc_gsinit_startup label,
10984 * src/pic16/main.c (_pic16_init): removed search directory
10986 * (_pic16_initPaths): NEW, used to initialise search directories,
10987 * (_hasNativeMulFor): support functions for all except char/int
10988 multiplication, and char division,
10989 * (PIC16_port struct): modified entry for native mul support,
10990 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10992 * (buildCallTree): call to register_usage is ifdef'ed out,
10994 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * device/include/string.h: applied Stas Sergeev's patch to make this
10997 header file compatible with the preprocessor -Wundef option
10998 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10999 failure (fixes bug #941458)
11001 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11004 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11005 that the variable, not the function, should be static
11006 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11007 to be consistent with non-literal case
11009 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/SDCCast.c (isConformingBody): fixed bug #949967
11012 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11013 convilong): fixed bug #952086
11015 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCmem.c (allocVariables): fixed bug #955321
11019 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/hc08/main.c (_hc08_genAssemblerEnd),
11022 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11023 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11024 completely eliminated the use of a temporary file
11025 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11026 when more than one file linked
11027 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11029 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11032 which fixes bug #543481
11033 * support/regression/tests/bug-751703.c: fixed comments left from a
11034 cut and paste error
11035 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11036 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11037 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11039 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11040 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11041 are now changed to underscores in moduleName
11043 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11045 * as/mcs51/lkmem.c: better fix for bug #954173
11047 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11048 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11050 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11051 * device/include/c8051f000.h,
11052 * device/include/c8051f120.h,
11053 * device/include/c8051f300.h,
11054 * device/include/c8051f310.h,
11055 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11056 PWM16) and detab'ed
11058 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11060 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11061 and mailing lists, doc'ed --no-peep-comments, removed reference
11062 to knoppix (newest version has no LyX/LaTeX), other minor changes
11063 * src/SDCCglue.c (glue): save 2 bytes stack space with
11064 option --main-return. The ljmp could probably be avoided too
11066 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11068 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11070 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11073 * src/SDCCopt.c (isLocalWithoutDef),
11074 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11075 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11076 (credit to Maarten Brock for patch #949363, on which this is based)
11077 * support/regression/tests/bug-751703.c: some test cases of extern used
11078 within inner scopes.
11080 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11084 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11086 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11087 dwWriteLabel): fix to create valid debugger symbols even when
11088 the module name has non-alphanumeric symbols in it
11089 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11090 when a variable's allocation has been optimized away
11093 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11097 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11098 * src/mcs51/main.c,
11099 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11100 * src/ds390/main.c,
11101 * src/z80/gen.c (z80_emitDebuggerSymbol),
11103 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11105 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11106 * src/pic16/main.c,
11107 * src/avr/gen.c (avr_emitDebuggerSymbol),
11109 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11111 * src/SDCCdebug.c (emitDebuggerSymbol),
11113 * src/port.h: added a debugger struct to the port struct. Added a
11114 callback for defining debugger symbols
11116 * src/SDCCast.c (createLabel),
11117 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11120 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11121 iCode back to the ast for the function
11123 * src/hc08/ralloc.c (hc08_assignRegisters),
11124 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11125 unneeded fields from the regs struct.
11126 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11127 pushReg() & pullReg() functions instead of emitcode()
11129 * src/hc08/gen.c (genLabel, genhc08Code),
11130 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11132 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11135 * src/hc08/gen.c (genEndFunction, genhc08Code),
11137 * src/mcs51/gen.c (genEndFunction, gen51Code),
11139 * src/ds390/gen.c (genEndFunction, gen390Code),
11141 * src/z80/gen.c (genEndFunction, genZ80Code),
11144 * src/pic/gen.c (genEndFunction, genpic14Code),
11146 * src/pic16/gen.c (genEndFunction, genpic16Code),
11148 * src/avr/gen.c (genEndFunction, genAVRCode),
11150 * src/xa51/gen.c (genEndFunction, genXA51Code),
11152 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11153 specific code to cdbFile.c and out of the backend code generators
11155 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11156 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11157 starting address is now 0
11160 * as/hc08/m08pst.c,
11161 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11162 assembler directive for DWARF support
11163 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11167 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11169 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11172 and inappropriate peephole optimization in jump tables
11174 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11176 * as/hc08/m08pst.c,
11177 * src/SDCCglue.c: sdccopt works for the hc08 port now
11179 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11181 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11183 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11185 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11187 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11193 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11194 comments from the peephole optimizer replacement rules
11195 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11197 * src/SDCCcse.c (updateSpillLocation),
11198 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11200 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11201 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11202 objects far pointers
11204 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * src/SDCCsymt.h: a missing part of my last change
11207 * src/pic/ralloc.c (regTypeNum),
11208 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11210 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * src/SDCCicode.c (aggrToPtrDclType),
11214 * src/SDCCptropt.h,
11215 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11216 ptrPseudoSymConvert),
11217 * src/pic/ralloc.c (regTypeNum),
11218 * src/pic16/ralloc.c (regTypeNum),
11219 * src/hc08/ralloc.c (regTypeNum),
11220 * src/ds390/ralloc.c (regTypeNum),
11221 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11222 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11224 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * link/z80/lkmain.c (afile),
11227 * as/hc08/lkmain.c (afile),
11228 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11229 prevent a pointer problem when a filename has no directory and
11230 no extension specified.
11232 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * link/z80/lkmain.c (afile): allow periods in directory names
11235 * link/z80/lkmain.c (afile),
11236 * as/mcs51/lkmain.c (afile),
11237 * as/hc08/lkmain.c (afile): allow linker script file to have an
11238 extension other than ".lnk"
11239 * link/z80/lklex.c (getfid),
11240 * link/z80/lkmain.c (parse),
11241 * as/mcs51/lklex.c (getfid),
11242 * as/mcs51/lkmain.c (parse),
11243 * as/hc08/lklex.c (getfid),
11244 * as/hc08/lkmain.c (parse): Support comments in the linker script
11245 file on lines by themselves and after filenames
11247 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11249 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11251 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/z80/peeph-z80.def: removed some peephole rules that don't
11254 work with multibyte arithmetic (fixed bug #937126)
11255 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11256 to registers and not global variables
11257 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11258 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11259 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11260 checking for assignments not internally generated (fixed bug #931895)
11261 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11262 structure member (fixed bug #930072)
11264 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/SDCCmain.c (linkEdit),
11267 * src/hc08/main.c (_hc08_parseOptions),
11268 * as/hc08/Makefile.in,
11269 * as/hc08/aslink.h,
11271 * as/hc08/m08pst.c,
11272 * as/hc08/lkrloc.c (relr, rele),
11273 * as/hc08/lkarea.c (lnkarea)
11274 * as/hc08/lkmain.c (afile, parse),
11275 * as/hc08/lkelf.c: support for ELF output
11276 * as/hc08/lks19.c (s19),
11277 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11279 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11281 * as/mcs51/lkihx.c: Fixed bug #899105.
11283 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11285 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11286 .dsp files from Unix to DOS.
11288 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11291 function pointers; we have been compliant for several months now.
11292 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11293 change that was accidently commented out
11294 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11295 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11298 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/hc08/gen.c: output of all of the internal debugging information
11301 is now controlled by the D() macro; it is disabled by default
11303 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11306 harder to keep the same registers during a CAST iCode
11307 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11308 long via int can be done in a single cast, if the signedness is
11310 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11311 putchar() in tinibios.c in ds390's library
11313 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11315 * src/SDCCast.c (decorateType): fixed bug #898889,
11316 cast result of a literal complement too
11317 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11318 fixed check for bitfields
11320 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11322 * src/SDCCicode.c (geniCodeLogic): made it static,
11323 (geniCodeLogicAndOr): added in order to fix bug #905492,
11324 (ast2iCode): fixed bug #905492
11325 * support/regression/tests/bug-905492.c: added
11326 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11327 (processParms): fixed bug #927659: don't copy parms, this will clear
11329 * support/regression/tests/bug-927659.c: added
11331 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11333 * src/SDCCast.c (addCast): don't cast float to char
11334 * device/lib/libsdcc.lib: added _memmove
11336 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11338 * device/lib/large/Makefile: fixed parallel execution by
11339 replacing `make` by `$(MAKE)`
11341 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11344 offsets (fixes bug #923936)
11346 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11348 * device/lib/small/Makefile: fixed parallel execution by
11349 replacing `make` by `$(MAKE)`
11351 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11353 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11355 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11357 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11358 * src/regression/Makefile: Regression test was not running.
11360 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11362 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11363 complement if possible
11364 * src/SDCCval.c (valComplement),
11365 * src/SDCCicode.c (operandOperation): fixed complement of literal
11366 * support/regression/tests/onebyte.c (testComplement): added
11368 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11370 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11371 return an optimized tree; actually replace actParm with the new tree
11372 * src/SDCCast.h: added some parantheses to remove side effects
11373 * support/regression/tests/bug-920866.c
11375 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11376 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11377 Bit operands were not being handled properly in the pic14 port.
11378 (now src/regression/add.c passes again).
11380 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/SDCC.y (labeled_statement): case and default no longer require
11383 a following statement (RFE #893037)
11385 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11388 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11389 disabled (fixes bug #916294)
11390 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11391 "mov a,acc"; patch provided by Lenny Story
11392 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11394 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11398 * src/ds390/gen.c (genFunction, genEndFunction),
11399 * src/ds390/ralloc.c (ds390_assignRegisters),
11400 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11401 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11402 pushed if there are parameters passed on the stack. Also, a cleaner
11403 way to decide if r0/r1 should be pushed/popped. (Together they fix
11406 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * device/lib/mcs51/crtpagesfr.asm,
11410 * device/lib/mcs51/crtxinit.asm,
11411 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11412 to avoid confusion with Si Lab's SFRPAGE register.
11414 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/SDCCglue.c (emitMaps): allow public sfr variables
11417 * src/SDCCglue.c (initialComments): include compiler build date
11418 with compiler version and put the timestamp of the generated
11419 assembly file on a serperate line to be less confusing.
11420 * src/port.h: added genInitStartup hook
11422 * src/ds390/main.c,
11425 * src/pic16/main.c,
11427 * src/z80/main.c: genInitStartup initialize as NULL (default to
11428 historical behaviour)
11429 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11430 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11431 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11432 library instead of hard coding it into the compiler.
11433 * support/regression/ports/mcs51-stack-auto/spec.mk,
11434 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11435 * device/lib/mcs51/Makefile,
11436 * device/lib/small/Makefile,
11437 * device/lib/large/Makefile,
11438 * device/lib/mcs51/crtpagesfr.asm,
11439 * device/lib/mcs51/crtstart.asm,
11440 * device/lib/mcs51/crtxclear.asm,
11441 * device/lib/mcs51/crtxinit.asm,
11442 * device/lib/mcs51/crtclear.asm,
11443 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11444 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11445 and into user configurable files.
11446 * device/lib/clean.mk: clean mcs51 directory too
11447 * support/regression/tests/longlit.c: added static to T1 declaration
11448 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11449 accesses in the initialization code
11451 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11454 OSCTRIMVAL as noted in bug #916008
11456 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11459 in loops with multiple exits (reported as incorrect registers
11460 used by Martin Helmling in Sdcc-user list)
11462 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11464 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11465 made ds390 register extensions look less like error messages
11467 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11470 reported by Adam Wozniak in Sdcc-user list
11472 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11474 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11475 arithmetic optimizations, added debug output
11477 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11479 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11480 * sdcc.spec: updated and split sdcc into 3 rpms
11481 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11482 needed for literals of LEFT_OP and '+'
11483 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11484 introduced RESULT_TYPE_NOPROM
11485 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11487 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11488 limited promotion to int only for '*'
11489 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11491 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11493 * src/pic16/gen.c (genSkip),
11494 (genc16bit2lit), (gencjneshort): commented out
11495 (is_LitOp): new helper function, checks operand type
11496 (genCmpEq): rewritten
11498 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11500 * support/regression/tests/bug-908454.c: added
11502 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11504 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11505 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11506 (geniCodeCast): cosmetic, don't preserve bit storage class
11507 (geniCodeLeftShift): added promotion
11508 (geniCodeLogic): fixed regression
11509 * src/SDCCsymt.c (computeTypeOr): accept bits too
11510 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11512 2004-03-07 Borut Razem <borut.razem AT siol.net>
11514 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11516 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11518 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11519 version of pic16_genPackRegisters which does not check if ic is a
11521 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11522 function cause string1.c regression test fails
11524 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11526 * sim/ucsim/configure.in,
11527 * sim/ucsim/configure,
11528 * sim/ucsim/doc/Makefile.in: use docdir
11529 * src/SDCC.y: fixed sbit atrributes
11530 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11531 * src/SDCCast.c (decorateType): |^& need special promotion handling
11533 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11534 * src/SDCCsymt.h (computeType),
11535 * src/SDCCicode.c: computeType() needs op
11536 * src/SDCCsymt.c (checkTypeSanity),
11537 * doc/sddman.lyx: "plain" bitfields are unsigned
11538 * src/SDCCsymt.c (computeTypeOr): added
11539 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11541 * src/SDCCval.c (val*): computeType() needs op
11542 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11543 * support/regression/tests/onebyte.c: added tests for |^&
11545 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11547 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11548 for writing icode into asm output.
11550 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11552 * src/pic16/device.c: added some debug lines enabled
11553 with macro DEBUG_CHECK,
11554 * src/pic16/genarith.c: more debug in genPlus,
11555 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11556 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11557 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11558 * (aopForSym): onStack symbols are re-placed in data memspace,
11559 and onStack flag is cleared,
11560 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11561 copy temporary pcodeop,
11562 * (genPcall): added warning for not updating PCLATU,
11563 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11564 always true for pic16 port,
11565 * (genMultOneWord): NEW, supports integer multiplication,
11566 * (genMult): modified to call genMultOneWord,
11567 * (ifxForOp): added warning when return NULL,
11568 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11569 flag is set before call to operandFromSymbol for implicit
11571 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11572 options.intlong_rent are set by default,
11573 * (_hasNativeMulFor): modified to allow port generation of integer
11575 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11576 set regtype to REG_SFR for all registers, restricting seting the
11577 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11579 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11581 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11582 more than 500 times in the regression tests
11584 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * support/Util/SDCCerr.h,
11587 * support/Util/SDCCerr.c,
11588 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11590 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11591 for symbol conflicts.
11592 * support/valdiags/tests/enum.c,
11593 * support/valdiags/tests/tentdecl.c,
11594 * support/valdiags/tests/struct.c: expect possible error messages
11595 referring to original symbol definitions.
11596 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11598 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11600 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11602 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11604 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11606 * src/pic16/ralloc.c (newReg): fixed bug #908929
11608 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/ds390/gen.c: added missing #include "main.h"
11612 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11614 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11615 checking if symbol is already in set,
11616 * src/pic16/device.h: prototype for checkAddSym,
11617 * src/pic16/gen.c: (_G): added entry interruptvector,
11618 * (assignResultValue): removed some commented out lines,
11619 * (genFunction): check for ISR via sym->type, absolute section for
11620 interrupt code is created via a new pBlock, the goto instruction is
11621 placed now correctly at the interrupt vector position, changed all
11622 references from ivec to _G.interruptvector,
11623 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11624 is the interrupt is a high priority one, same for return from ISR,
11625 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11626 externs to calls of checkAddSym,
11627 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11628 pic16_pcode_verbose flag is set,
11629 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11630 * src/pic16/pcoderegs.c: message about how many registers are saved
11631 will only be emitted if pic16_pcode_verbose flag is set,
11633 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/ds390/ralloc.h,
11636 * src/ds390/ralloc.c (ds390_regWithIdx),
11637 * src/ds390/gen.c (emitcode),
11638 * src/ds390/main.h,
11639 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11640 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11641 ds390operandCompare, getRegsRead, getRegsWritten,
11642 initializeAsmLineNode): customized instruction size calculation for
11643 ds390, started basis for some register optimizations
11644 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11645 corresponding assembly output
11646 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11647 missing push/pop of r0/r1. Optimized push/pops
11649 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * src/mcs51/main.c (instructionSize): fixed ACALL size
11652 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11654 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11656 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11657 the sorting of rlist with NULL elements
11658 * (print_idataType, print_idata): NEW to create idata sections
11659 * src/pic16/device.h: idataSymSet new variable
11660 * src/pic16/gen.c (genFunction): fixed some bugs in string
11661 comparing, improved the absolute section creation for ISRs,
11662 added FSR0L/FSR0H in registers that are saved in an ISR,
11663 * (genInline): fixed the processing of inline snippets,
11664 now they undergo no process by the peephole optimizer
11665 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11666 are placed in idataSymSet,
11667 * (pic16emitStaticSeg): extern symbols are added in externs,
11668 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11669 switching when aboslute variables are placed in access bank memory
11670 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11671 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11672 commented out with #if,
11673 * (pic16_packRegisters): reintroduce the check for CAST because some
11674 symbols are not correctly handled,
11675 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11676 pCodeInstruction instead of pCode,
11677 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11678 pCodeAsmDir definition,
11679 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11680 directive, then the argument directive is emitted without the leading
11681 tab, hack for inline labels which must be in the first column,
11682 * (compareLabel,pic16_findNextInstruction),
11683 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11684 * (insertBankSwitch): modified for the new pCodeAsmDir,
11686 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11687 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11689 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11691 * (pushSide): commented out with #if,
11692 * (assignResultValue): fixed some typos in saving
11694 * (genPcall): FIXED and sync'ed with genCall,
11695 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11696 * (genNearPointerGet): fixed to handle some more cases,
11697 implementation scheme via table reads,
11698 * (genConstPointerGet): modified to access code memory correct,
11699 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11700 and improved to handle some cases
11701 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11702 instead of "RETLW" for init data
11703 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11704 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11705 variables are placed in access bank memory (<0x80 and >=0xf80),
11706 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11707 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11708 TBLWT_POSTDEC,TBLWT_PREINC
11709 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11710 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11712 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11713 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11714 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11715 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11717 2004-02-29 Borut Razem <borut.razem AT siol.net>
11719 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11720 support/Util/findme.h, support/Util/system.h: enhance binary relative
11721 search for lib and include by using findProgramPath()
11723 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCpeeph.c (pcDistance),
11728 * src/mcs51/ralloc.h,
11729 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11730 * src/mcs51/main.h,
11731 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11732 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11733 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11734 size calculation port specific, started basis for some register
11736 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11737 missing push/pop of r0/r1. Optimized push/pops
11738 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11739 * device/lib/_modsint.c (_modsint),
11740 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11741 and stack version so regression tests pass
11743 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11745 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11746 * src/SDCCast.c (decorateType): catch another small optimization
11748 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11749 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11750 modified to finally use computeType() all over SDCC,
11751 see Feature Request #877103
11752 * src/SDCCval.h: cosmetic
11753 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11754 valCompare(); regression tested in muldiv.c
11755 * support/regression/tests/muldiv.c (testMod): mod sign follows
11758 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11760 * src/SDCCast.c (decorateType): fixed bug #902362
11761 * doc/INSTALL.txt: fixed install instructions for win32
11763 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11765 * device/include/Makefile.in (install): fixed by replacing spaces
11768 * doc/INSTALL.txt: updated for release
11769 * doc/sdccman.lyx: added warning for --xstack being buggy
11771 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11773 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11774 to eliminate build warnings.
11775 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11777 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11778 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11780 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11781 removed -penable-stack, added comment for stack pragma, added
11782 warning for not initializing the stack/frame registers, removed
11783 comment at interrupts section
11785 Stack is made permanent, there is no ability to disable stack usage.
11786 * src/pic16/device.h,
11787 * src/pic16/device.c: removed all references to USE_STACK macro,
11788 * src/pic16/device.c (pic16_dump_section): when no elements in
11789 rlist, free rlist before return,
11790 * (pic16_dump_int_registers): NEW, internal registers are a new set
11791 of general purpose registers reused by each function,
11792 * (checkAddReg): returns 1 if registers is added to set,
11793 * (pic16_groupRegistersInSection): when a registers is of type
11794 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11795 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11796 SRCASECMP macro is moved here from device.c
11797 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11798 PO_PCLATU, PO_PRODL, PO_PRODH,
11799 * (pic16_pCodeOpType, genMinus,
11800 changed compares to "a" register, with AOP_ACC,
11801 * (pic16_genPlus): fixed some bugs and indented properly,
11802 * (pic16_addSign): changed size to size+offset in the MOVWF
11804 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11805 multiply 8-bit operand by literal, result is 8-bit,
11806 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11807 multiply 2 8-bit operand, result is 8-bit,
11808 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11810 * src/pic16/gen.c: changed accUse to contain WREG only,
11811 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11812 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11813 true, do not use immediate addressing any more unless sym is a
11814 pointer in codespace,
11815 * (aopForRemat): do not use immediate addressing when symbol not in
11816 codespace and when symbol's address is requested,
11817 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11819 * (aopGet): added case for AOP_ACC and don't return "accumulator
11820 bug" but WREG instead,
11821 * (popGetTempReg): pushes contents of temporary register in stack,
11822 * (popReleaseTempReg): pops contents of temporary register from
11823 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11824 * (pic16_popGet): separated case AOP_ACC to return register WREG
11825 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11826 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11827 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11828 the use of immediate pointers to certain cases only.
11830 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11831 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11832 * (assignResultValue, genCall, genRet): modified to use the new
11833 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11834 genPcall is still broken,
11835 * (genFunction): added code to create 'A' type pBlocks when
11836 interrupt functions are generated, code not extensively tested yet,
11837 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11838 * (genEndFunction): modified so ISRs pop stored registers from stack,
11839 * (genMultOneByte): cleanup,
11840 * (AccRsh): added flag andmask, to and result with appropriate mask,
11841 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11842 * (genDataPointerGet): fixed and reenabled its use,
11843 * (genNearDataPointerGet): bugs fixed,
11844 * (genDataPointerSet): bugs fixed,
11845 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11846 pic16_DumpSymbol, pic16_DumpOp,
11847 * src/pic16/genutils.h: function prototypes for the above functions,
11848 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11850 * (pic16emitRegularMap): many many many improvements, but needs a
11852 * src/pic16/main.c: enable_stack in pic16_options is removed,
11853 * (_pic16_parseOptions): removed command line options -penable-stack,
11854 * (_process_pragma): emit stack symbol only when stack pragma is
11856 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11857 redirected to FSR0L/FSR0H pair,
11858 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11859 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11860 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11862 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11863 * (dumpPicOptype): NEW,
11864 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11865 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11866 with movff instruction,
11867 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11868 added pic16_int_regs, some packRegsFor* functions are commented out,
11869 because produce errors,
11870 * src/pic16/NOTES: minor modifications
11872 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11874 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11875 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11877 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11878 * as/mcs51/lkaomf51.c: fixed bug #895763
11880 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11882 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11884 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 * doc/sdccman.lyx: added details about the HC08 storage classes and
11887 interrupts, fixed the register usage info for z80 & gbz80
11889 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11891 * doc/sdccman.lyx: added more pic16 port documentation
11892 * device/include/pic16/: added header pic18fregs.h
11894 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11896 * doc/sdccman.lyx: added Vangelis' contribution
11898 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11901 extend to the next CALL or PCALL, not just to the next CALL.
11903 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11905 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11907 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11910 bug #895752 and a better fix for bug #716790
11912 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11916 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11918 * doc/sdccman.lyx: minor changes, minor changed
11920 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11922 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11923 which can't handle SDCC_NEWONEBYTEOPS,
11924 (geniCodeMultiply): removed conversion from mult to shift for pic14
11927 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11931 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11932 thus fixing bug #895406
11934 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11936 * device/lib/_modsint.c,
11937 * device/lib/_modslong.c: sign follows divisor only
11938 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11939 signs or signedness can be ignored
11940 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11941 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11942 added optimization for IFX,
11943 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11945 reenabled optimization for IFX, which was removed on 2004-01-11
11946 * src/SDCCast.h: added return type IFX
11947 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11948 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11949 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11950 SDCC_OLDONEBYTEOPS selects the old behaviour
11951 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11952 changed again and commented promotion rule
11953 * src/SDCCval.c (valDiv): promotion no longer necessary
11954 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11955 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11957 * support/regression/tests/onebyte.c: added
11959 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11961 * gen.c (genInline): reverted to old code for assemnling inline
11962 code because of bug reported James Chadd
11964 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11966 * ralloc.h: missing declarations from previous patch,
11967 seems that patch for ralloc.h was never applied, fixed
11969 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11970 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11974 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11975 indirect addressing. Marked FSR0 as deprecated
11976 * gen.c (pointerCode): commented out, not needed now
11977 (pic16_popGet2p): new MOVFF helper function
11978 (genGenPointerGet),
11979 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11980 (shiftRLong): removed duplicate debugging info
11982 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * src/ds390/gen.c (genNearPointerGet),
11985 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11986 optimization with bits, but not bitfields.
11987 * src/ds390/ralloc.c (packRegisters),
11988 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11990 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11992 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11994 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCCicode.c (operandFromSymbol),
11998 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11999 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12000 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12001 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12002 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12003 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12005 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12006 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12007 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12008 * src/SDCCsymt.c (newSymbol),
12009 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12012 * src/SDCCval.c (newiList): fixed bug #885705
12014 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12016 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12017 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12019 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12021 * device/include/c8051f120.h,
12022 * device/include/c8051f300.h,
12023 * device/include/c8051f310.h: added/updated header files for Silicon
12024 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12025 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12026 in new section Submitting patches
12028 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12031 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12032 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12034 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12035 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12036 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12038 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12039 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12040 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12042 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12043 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12044 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12045 genGenPointerSet): fixed bug #892400
12046 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12047 to eliminate build warnings.
12048 * src/SDCCast.c (processParms),
12049 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12051 * support/valdiag/valdiag.py: added GCC to the list of defines active
12052 when compiling with gcc
12054 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * support/Util/SDCCerr.h,
12057 * support/Util/SDCCerr.c,
12058 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12059 with an incomplete type (fixed bug #883734)
12060 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12062 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12066 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/SDCCast.c (decorateType),
12069 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12070 function pointer implementation
12071 * support/regression/tests/funptrs.c: added tests to verify both forms
12072 of function pointers work correctly. Added tests to verify parameters
12073 are passed in the correct order.
12075 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12077 * device.c (regCompare): registers are sorted by ascending
12078 address and increasing size,
12079 * main.c (_pic16_finaliseOptions): removed the declaration
12080 of compiler macro MCU. Now a macro of the format pic18fxxxx
12081 will be defined from the command line
12083 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12084 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12086 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12087 PCOP_RLCF was overwritten!
12088 * gen.c (genSkip): commented out calls to pic16_emitcode,
12089 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12091 * (genRRC): added debugging info,
12092 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12093 overwritten while shifting,
12094 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12095 overwritten while shifting,
12098 * (shiftLLeftOrResult),
12099 * (shiftRLeftOrResult),
12101 * (shiftLLong): Implemented with pic16_emitpcode
12102 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12103 * (genLeftShift): Fixed bug, operand for shift by variable always
12104 was "and"ed with 0x0f,
12105 * (genLeftShiftLiteral),
12107 * (genRightShiftLiteral): added debugging info,
12108 * (genrshFour): added comment,
12109 * (genRightShift): determined signedness from operand "left"
12110 instead of "result"
12112 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/SDCCicode.c (geniCodeParms),
12115 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12116 function pointers, fixed function pointer bugs #861242 and #861896
12118 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12120 * device/include/c8051f000.h,
12121 * device/include/c8051f120.h,
12122 * device/include/c8051f300.h: added header files for Silicon
12123 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12125 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12127 * src/SDCCast.c (processParams): added new type flow and restructured
12128 (gatherAutoInit): added new type flow
12129 (addCast): cosmetic changes
12130 (getLeftResultType): added new type flow for array indices, patch
12131 provided by Stas, see FR #877103
12132 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12133 array index patch by Stas
12134 * src/SDCCast.h: added prototype getResultTypeFromType()
12136 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12137 * src/pic/glue.c (pic14emitStaticSeg),
12138 * src/pic16/glue.c (pic16emitStaticSeg),
12139 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12140 for initialization of symbols
12141 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12142 * support/Util/SDCCerr.h:
12143 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12144 * .version: bumped version number to 2.3.8
12145 * device/include/Makefile.in (install),
12146 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12149 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12151 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12152 Slade Rich fixed an optimization bug
12153 * src/pic/pcodepeep.c,
12154 * src/pic/pcoderegs.c
12155 * doc/Makefile (install): added test for directory
12157 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12160 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12161 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12162 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12163 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12164 * as/mcs51/asexpr.c (term),
12165 * as/hc08/asexpr.c (term): fixed bug #887146
12167 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/z80/gen.c (genMult): handle single byte result product
12170 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12171 DUMMY_READ_VOLATILE (fixed bug #886367)
12173 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12175 * support/regression/tests/libmullong.c: fixed logic, on little endian
12176 hosts we ended without a mullong_wrapper()
12178 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12181 virus/worm forged address usage.
12183 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12185 Fixed promotion, it should be done on AST level:
12186 * src/SDCCast.c (addCast): added promotion to int
12187 (decorateType): updated call to upCast()
12188 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12189 usualUnaryConversions()
12191 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12193 * support/regression/tests/literalop.c (mulWrapper): Added a
12194 wrapper to remove integer overflow warnings.
12196 * support/regression/tests/float_trans.c: Made work on host.
12198 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12201 * support/regression/generate-cases.py (main): Changed from inline
12204 * doc/Makefile (install): Changed to depth first to get rid of
12205 missing directory install warning.
12207 * as/Makefile (install-doc): Made work on Mac.
12209 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12211 * src/SDCCast.c: added an additional type flow in decorateType() of
12212 opposite direction, see feature request #860006; it's enabled at runtime
12213 by setting the environment variable SDCC_NEWTYPEFLOW
12214 * src/SDCCast.h: changed prototype of decorateType()
12215 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12216 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12217 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12218 see feature request #877103
12219 * src/SDCCval.c: updated call of decorateType()
12220 (valBitwise): fixed bug #882876
12221 (valMinus): added promotion
12222 (valLogicAndOr): result is unsigned
12223 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12224 * src/SDCCsymt.c (computeType),
12225 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12226 must not cause an unsigned operation
12227 * src/pic/glue (pic14emitRegularMap),
12228 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12230 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12232 * src/pic/pcode.c (PCodeID): commented out left over debug code
12234 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12236 * support/valdiag/tests/overflow.c: added shift tests
12237 * src/pic/device.c,
12244 * src/pic/pcodepeep.c,
12245 * src/pic/pcoderegs.c,
12246 * src/pic/ralloc.c,
12247 * src/pic/ralloc.h: applied patch from Slade Rich;
12248 added support for multiple code pages and multiple RAM banks on the
12249 PIC 14 port. The ASM files now no longer simply assume all the
12250 code / RAM are in the same page / bank. This means the linker can
12251 safely allocate code/RAM of separate ASM files to different pages/banks.
12252 * doc/sdccman.lyx: added Slade's tips
12253 * src/mcs51/peeph.def: fixed bug #880768
12255 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12258 * src/SDCCast.c (decorateType): fixed bug #880197
12260 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12262 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12265 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12266 strtof is not part of C89 and isn't included with Mac OS X.
12268 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12271 shiftL2Left2Result): fixed bug #879326
12272 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12273 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12274 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12275 address fetch for clr instruction
12276 * device/lib/hc08/_mulint.c: created optimized assembly version
12277 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12279 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12281 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12282 proposed in FR #877103
12284 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12286 * src/SDCCval.c (cheapestVal): added missing checks
12287 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12288 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12290 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12292 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12295 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12297 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12298 loaded with the linker search paths (-L arguments) and the libraries
12299 to be linked with the current source (-l arguments). Changes
12300 currently will affect only the pic16 port.
12301 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12302 include path the port specific paths and port specific libraries,
12303 * gplink command now contains the $3 argument,
12304 * src/pic16/device.h,
12305 * src/pic16/device.c,: structure PIC_device is made public and
12306 renamed to PIC16_device, the same for variable Pics which is renamed
12307 to Pics16. Updated all references to them.
12308 * src/pic16/glue.c (pic16glue): corrected bug with code
12309 initialization which bypassed the variable initializations block.
12311 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12312 COMPILE_FLAGS and added the --nostdinc option
12314 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * device/include/mc68hc908jb8.h: Register defs for another member
12317 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12319 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12321 Documenting changes from previous commits.
12322 * configure.in (version 1.56),
12323 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12324 when generating output files to configure the pic16 library,
12325 but now I've commented it out, since gputils aren't installed in the
12326 SF compile farm, so library won't compile
12328 * device/lib/Makefile.in (version 1.56): initially I've added in
12329 target 'all' the prerequestive 'model-pic16' so it compiled the
12330 pic16 library, but now I've commented it out for the same reasons
12332 * added targets 'model-pic16' and 'objects-pic16' to compile the
12334 * added target 'port-specific-objects-pic16' to handle the
12335 generated libraries and copy them into the build/ directory
12336 * added target 'clean-intermediate-pic16' to clean intermediate
12337 files into pic16 directory
12338 * in target 'installdirs' added line to create directory pic16 in
12339 the installation path
12341 * device/include/Makefile.in (version 1.11): in target 'install'
12342 added lines to copy all header files to installation path,
12343 * in target 'installdirs' added line create directory for pic16
12344 headers in the installation path
12346 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12348 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12351 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12354 * device/lib/configure.in,
12355 * device/lib/configure: fixed for autoconf 2.57
12357 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12360 option so that it actually works. Made it specific to the z80, since
12361 the gbz80 doesn't have these kinds of I/O ports.
12363 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 * device/include/z180.h,
12366 * device/lib/_memcpy.c,
12367 * device/lib/_memmove.c,
12368 * device/lib/_mulint.c,
12369 * device/lib/ser_ir.c,
12370 * device/lib/ser_ir_cts_rts.c,
12371 * device/lib/_strcmp.c,
12372 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12373 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12374 portmode; added deprecation warning for bank= and protmode= forms.
12375 Also, guard against buffer overflow.
12376 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12378 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12381 changed interrupt vector table generation to only emit declared vectors.
12382 * device/include/Makefile.in: added missing backslash
12383 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12385 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12387 Mainly changes to support compilation of the device libraries
12388 * src/pic16/device.c: stack is allocated via symbol and not
12389 via literal number. The symbol is placed in the corresponding
12390 position of the data ram
12391 * (pic16_dump_section): relocatable and absolute uninitialized
12392 data are now emitted in sorted order to reduce section naming,
12393 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12394 weren't marked as being in the access bank,
12396 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12398 Added portion of GNU PIC Library under the directory
12399 device/include/pic16 and device/lib/pic16. These files
12400 contain the declarations of SFRs for the PIC18Fxx2 devices.
12401 The directory is initialized via configure from toplevel.
12403 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12405 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12406 the spilllocations to be compared correctly
12408 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/SDCCast.c (decorateType): fixed bug introduced today
12412 2004-01-12 Borut Razem <borut.razem AT siol.net>
12414 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12415 doc/sdccman.lyx: upper case pragmas are deprecated
12417 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12419 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12420 in simpler and even better code
12422 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/SDCCicode.c (operandOperation): fixed bug #874819
12425 * src/SDCCast.c (decorateType): fixed
12426 char foo (unsigned long ul) { return ul > 0; }
12428 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12430 * doc/sdccman.lyx: Moved and added some sections, small changes
12431 all over. Telling LaTeX to be less strict with word spacing
12432 to better keep the right margin. Changed some notes about
12433 maintainance of the ports in section 3.2.1 - is it OK like this?
12435 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12437 SDCC source changes:
12438 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12439 convilong): modified to inform the pic16 port that builtin functions
12442 PIC16 PORT specific changes:
12443 * src/pic16/device.c pic16_dump_equates() added,
12444 processor registers declared internally by the port are emitted in
12445 the translation as equates,
12446 * src/pic16/gen.c: inline code is passed unprocessed to the
12448 * (pic16_popGetLit2): fnuction modified to take second operand as
12449 pCodeOp pointer and not as literal,
12450 * (popRegFromIdx): prefixed with pic16_,
12451 * (pic16_popCombine2): modified to receive already allocated pCode
12453 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12454 * (genFunction): initializes local stack frame and pushes on stack
12455 all the registers used by this function,
12456 * (genEndFunction): restores all registers from stack and restores
12458 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12460 * (pic16glue): changed the program startup sequence,
12461 * added new dbName code 'A' for functions placed in absolute section
12462 * src/pic16/main.c: added function attribute _naked,
12463 * added pragma 'code' to place a fnuction at an absolute address,
12464 * added command line arguments --debug-ralloc and --pcode-verbose,
12465 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12466 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12467 * (pic16_newpCodeOpLit2): modified to take the second operand as
12469 * (pic16_printpBlock): modified to emit each function in a separate
12471 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12472 UPPER for immediate operands,
12473 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12475 * src/pic16/peeph.def: all peepholes with movff are commented out,
12476 because there is a problem in the pcode peep optimizer,
12477 * src/pic16/ralloc.c: the register allocator can now reuse local
12478 function symbols for another function. This saves register usage.
12479 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12481 Added file src/pic16/NOTES with information about program writing on
12482 the current port version.
12484 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12486 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12487 and peephole 252 (array access)
12489 2004-01-09 Borut Razem <borut.razem AT siol.net>
12491 * src/SDCCmain.c : fixed #872250: -l command line defined library
12492 files are scanned before standard library files
12494 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12496 * src/SDCCast.c (decorateType): fixed bug #874046
12498 2004-01-09 Borut Razem <borut.razem AT siol.net>
12500 * support/scripts/sdcc.nsi: remove previous installation
12502 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12504 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12505 bytes for last interrupt vector (mcs51)
12506 * sdcc.spec: fixed typo
12508 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12511 gen51Code): more efficient parameter receive for --model-large
12514 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * src/ds390/main.c,
12517 * src/z80/main.c: added missed needLinkerScript flags (more than
12518 one port structure defined in these file)
12519 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12522 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12524 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12525 * src/port.h: added flag needLinkerScript in port->linker
12526 structure to inform whether to create a .lnk file or not,
12528 * src/ds390/main.c,
12530 * src/mcs51/main.c,
12532 * src/pic16/main.c,
12534 * src/z80/main.c: changed appropriately to configure
12535 needLinkerScript flag
12537 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12538 * src/pic/glue.c: added variable udata_section_name to
12539 override default uninitialized data segment definition for
12540 devices only with SHAREBANK memory (reported from Erik Epetrich)
12541 * (pic14emitOverlay): modified to emit a commented overlay segment
12542 directive when no overlay data exist
12543 * (picglue): modified to emit uninitialized data segment
12544 according to udata_section_name
12545 * src/pic/main.c (_pic14_parseOptions): added command line
12546 options --udata-section-name=[name] to override default
12547 udata definition name
12548 * modified _linkCmd and _asmCmd to include compiler passed
12549 arguments via -W option
12550 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12551 object file from '.rel' to '.o' in port->linker structure,
12552 changed size of fptr from 2 to 3 in port structure
12554 2004-01-07 Borut Razem <borut.razem AT siol.net>
12556 * support/scripts/sdcc.nsi: update PATH
12557 * support/scripts/sdcc.ico: craeted
12559 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12561 * device/include/Makefile.in: fix install
12562 * doc/Makefile: fix install
12564 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12568 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12569 how the function variable allocation summary is displayed; also
12570 include information about variables allocated to the overlay
12573 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12575 * as/mcs51/lkmain.c: Help about -Y option
12576 * as/mcs51/lkarea.c: Fixed gcc warnings
12578 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12580 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12582 * support/valdiag/tests/overflow.c: added
12583 * src/SDCCast.c (decorateType),
12584 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12585 LEFT_OP (left shift)
12587 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12589 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12590 (default behaviour).
12592 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12594 A python script to validate compiler diagnostic messages. It can be
12595 used to verify that sdcc complains about bad c source code and
12596 gives a good location of the error.
12597 * support/valdiag/Makefile,
12598 * support/valdiag/valdiag.py,
12599 * support/valdiag/tests/*
12601 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12603 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12604 * src/SDCCsymt.c (newEnumType),
12606 * support/Util/SDCCerr.c,
12607 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12609 * support/regression/tests/enum.c: added test for enum values that
12610 require at least 2 bytes of storage.
12612 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12614 * src/common.h: added ifndef/define/endif macros
12615 around the header file.
12616 Bug reported from Jesus Calvino-Fraga
12618 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12620 * sdcc.spec: updated
12621 * device/include/Makefile.in: don't install CVS directories
12622 * device/lib/Makefile.in: added removal of CVS directories after install
12623 * doc/Makefile: fixed install, added local_icons
12624 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12625 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12626 * src/ds390/gen.c (genRightShift): fixed bug #870788
12627 * src/SDCCast.c (decorateType): fixed bug #870781
12629 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12631 PIC16 port related changes:
12632 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12633 added variable stackPos,
12635 * gen.c: genCall, assignResultValue: added support for
12636 pushing/retrieving function parameters to/from stack,
12637 genFunction,genEndFunction: setup stack frame for the
12638 generated function,
12639 genAddrOf: will be changed according to bug 863624
12641 * added files genutils.c and genutils.h which contain gen*
12642 debugged and optimised functions extracted from gen.c
12644 * glue.c: added variable 'externs' which holds extern symbols,
12645 pic16emitRegularMap: is modified to properly handle relocatable
12646 symbols under the new scheme,
12647 pic16createInterruptVect: is modified
12648 pic16printPublics: is modified to emit 'global' assembler directives,
12649 added pic16_printExterns to print extern symbols,
12650 pic16glue: initializes stack/frame pointer in the beginning of
12651 the assembly output. Temporary hack, will be corrected later,
12652 because gplink yet does not support stack and SDCC does not
12653 yet support a type of crt0.o object to create the final binary.
12655 * Removed many lines that contain 8051 legacy code.
12656 * The code is finally placed under a 'code' directive.
12657 * Added port specific options.
12659 * _process_pragma: simplified since now we do not need *special*
12660 include file to define SFR registers. But a separate header
12661 will be needed. This will be developed later.
12662 * _pic16_parseOptions: added, parses port specific options:
12663 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12664 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12665 --preplace-udata-with=
12667 * _pic16_setDefaultOptions: modified to initialize section names,
12668 but hack is temporarly out of order since it needs improvement.
12669 * _pic16_genAssemblerPreamble: configuration words are emitted by
12670 their address instead of their name. This part is incomplete and
12671 supports only the 18Fxx2 devices. Other devices will emit an error
12672 during assembly since they do not contain the same set of config
12674 * _pic16_genIVT: is modified,
12676 * pcode.c: added definitions for some hardware registers that are needed
12678 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12679 All PCI entries are updated. Now LFSR is supported.
12680 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12681 * added pic16_newpCodeOpLit2 to support instructions with
12682 two literal arguments
12683 * pic16_pCode2str: corrected code that emits assembler instructions
12684 with two literal operands and those that have an access bit modifier
12685 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12686 this fixes a bug which caused some labels to be lost, when an
12687 assembler directive was added, i.e. banksel,
12688 * pic16_FixRegisterBanking: improved logic that causes the insertion
12690 * InlineFunction: functions that are called once, are not any more
12691 inlined. This can be a port option in the future,
12693 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12695 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12696 hold the corresponding uninitialized symbols,
12697 * pic16_allocProcessorRegister: registers have explicit marked the
12699 * pic16_allocInternalRegister: registers are explicit marked as
12701 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12702 processing list, so bit registers were lost,
12705 * ralloc.h: added field 'accessBank' and original symbol operand
12706 in register definition,
12707 * removed the field isMapped from register definition,
12709 ** Several functions have been removed from various sources:
12710 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12711 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12712 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12713 pic16_assignRelocatableRegisters
12715 ** others have been introduced:
12716 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12717 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12719 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12721 * support/scripts/inc2h.pl: changed definition of BIT_AT
12722 to emit 'sbit at' instead of 'bit at'. This was a request.
12724 PIC16 port related preliminary changes:
12725 * gen.c: prefixed function popRegFromString with
12726 pic16_ and all references to it corrected
12727 * pcode.c: all pic16_pc_* hardware registers prefixed
12728 with underscore (_),
12729 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12730 * ralloc.c: newReg(): when register is REG_SFR then
12731 set address to rIdx,
12732 pic16_allocProcessorRegister(): marks register wasUsed=0
12733 pic16_writeUsedRegs(): added a call to assign processor
12734 registers via pic16_assignFixedRegisters
12736 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12738 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12739 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12740 variables in unused register banks. Also the SSEG is placed
12741 wherever there is enough space for it, and IDATA can be anywhere
12742 in internal RAM. For now compile using -Wl-Y[stack_size].
12743 The mem file is different for this option as well, since it
12744 makes no sense of talking about DSEG lenght.
12746 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12748 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12749 in certain cases, e.g. when ROM assignment, patch provided
12750 from Albert den Haan.
12752 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12754 Many signedness and type propagation fixes:
12755 * src/SDCCicode.c: made geniCodeCast() static
12756 replaced SPEC_ by IS_ (cosmetic)
12757 (operandOperation): fixed div and mod operation
12758 (usualBinaryConversions): added support for promotion of char
12759 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12760 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12761 (geniCodeAdd): an array index will stay unsigned, even if promoted
12763 (geniCodeArray): ditto
12764 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12765 * src/SDCCsymt.c (computeType): added more support for char;
12766 promotion of char is selectable by promoteCharToInt, fixed signedness
12768 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12769 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12770 * src/SDCCval (val*): replaced signedness calculation by
12772 rearranged if-branches (cosmetic)
12773 (valShift): added warning W_SHIFT_CHANGED
12774 (valCompare): fixed problem with different types
12775 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12776 * support/regression/tests/literalop.c: added many cases
12777 * support/regression/tests/ast_constant_folding.c: changed finally to
12779 * .version: new year, new version: 2.3.7
12780 * src/SDCCmain.c (main): applied patch #866468
12781 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12782 provided by Scott Bronson
12783 * doc/sdccman.lyx: updated documentation for sdcdb
12784 updated and added chapter tips
12786 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12788 * src/SDCCsymt.h: missing from yesterday's commits
12790 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 * src/SDCC.y (struct_or_union_specifier),
12793 * support/Util/SDCCerr.c,
12794 * support/Util/SDCCerr.h: verify that struct & union tags are used
12797 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 * src/SDCCglobl.h: missing from yesterday's commits
12801 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12803 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12804 sft_attributes, struct_declaration, parameter_declaration,
12805 type_name, start_block, declaration_list),
12806 * src/SDCC.lex (check_type): support redefinition of typedef names
12808 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12810 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12811 aligned xdata arrays. Erik helped me with the if clause.
12813 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12815 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12818 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12821 * src/SDCCast.c (newAst_),
12823 * src/SDCCicode.c (ast2iCode, newiCode),
12825 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12826 expr, statement, expression_statement, selection_statement,
12827 iteration_statement, expr_opt, jump_statement): foundation for tracking
12829 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12832 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12834 * support/Util/SDCCerr.c,
12836 * src/SDCCast.c (createCase, createDefault, decorateType),
12837 * src/SDCClabel.c (labelUnreach),
12838 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12840 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12841 (with thanks to Stas Sergeev)
12842 * device/include/time.h,
12843 * device/lib/time.c (CheckTime): suppress unreachable code warning
12845 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/SDCCast.c (createIvalCharPtr),
12848 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12850 * support/regression/tests/nullstring.c: tests for these two bugs
12852 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12854 * support/Util/SDCCerr.h,
12855 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12856 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12857 about storage class and 'at' used inside struct or union
12858 * src/SDCCBBlock.c (iCodeFromeBBlock),
12859 * src/SDCCcse.c (ifxOptimize),
12860 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12861 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12862 printIval, emitStaticSeg, emitOverlay),
12863 * src/SDCClabel.c (deleteIfx),
12864 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12865 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12866 gatherAutoInit, processParms),
12867 * support/Util/SDCCerr.h,
12868 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12869 reporting for post-parse errors.
12871 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12874 implicit casts via union; they don't work on big endian systems
12875 (possible fix for bug #861138)
12877 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12879 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12880 * src/mcs51/main.c: fixed the fix for bug #737001
12882 2003-12-15 Borut Razem <borut.razem AT siol.net>
12884 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12886 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12888 * support/makebin/makebin.c: put output in binary mode
12890 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12892 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12893 xdata and data memory on startup. Set the environment variable
12894 SDCC_NOGENRAMCLEAR to disable this.
12895 * src/mcs51/peephole.def,
12896 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12897 (allows non-interrupt and interrupt code to safely compete for a resource
12898 without the non-interrupt code having to disable interrupts)
12900 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12902 * src/SDCCicode.c (geniCodeAdd),
12903 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12904 with valFromType if type might be a pointer and host is big endian).
12905 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12906 types, not just integer types.
12907 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12908 multiply defined with mismatching "at" address.
12910 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12912 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12913 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12914 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12915 with embedded nulls (fixed bug #753752)
12917 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12919 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12920 Apparently this did not see much testing (endless loop)
12922 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12924 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12926 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12929 gracefully handle NULL memmap pointers
12931 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12933 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12934 instead of deleting the iCode when an operand is volatile
12935 * src/z80/gen.c (genDummyRead),
12936 * src/mcs51/gen.c (genDummyRead),
12937 * src/ds390/gen.c (genDummyRead),
12938 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12940 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12941 * src/SDCC.y: fixed bug #850420
12943 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 Applied z80 i/o port patch from Peter Townson and fixed some operators
12946 to better handle operands in A register.
12947 * device/include/z180.h
12953 * src/z80/peeph-z80.def
12954 * src/z80/peeph.def
12957 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12959 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12961 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12963 * device/lib/hc08/_mullong.c: Removed extra #endif
12965 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12967 * sim/ucsim/hc08.src/inst.cc,
12968 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12969 carries from x to h
12970 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12971 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12972 * device/include/stdarg.h: fixed varargs for hc08
12973 * device/lib/Makefile.in,
12974 * device/lib/hc08/Makefile,
12975 * device/lib/hc08/_mulint.c,
12976 * device/lib/hc08/_mullong.c: fixed some endian problems
12978 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12980 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12981 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12982 * device/lib/_gptrget.c,
12983 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12985 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12987 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12988 * src/SDCCast.c (astErrors): fixed bug #846007
12989 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12991 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 * src/SDCCast.c (decorateType): disabled a transformation I added in
12994 revision 1.188 (access to fields of a structure at an absolute address);
12995 it breaks with bitfields, extern declarations, and gcse analysis.
12996 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12997 could be assigned through a pointer, so don't complain.
12998 * src/SDCCast.c (astErrors),
13000 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13002 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13004 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13005 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13006 output of __config directives, since gpasm now supports them
13007 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13008 pre-processor macro, i.e. -DMCU=p18f452
13009 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13010 and modified to handle 'cast' icode similarly to '=' icode
13011 * src/pic16/device.h (typedef struct PIC_device): added field
13012 'extMIface' to indicate that chip has external memory interface
13013 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13014 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13017 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13019 * src/SDCC.y (pointer): fixed bug #846006
13020 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13021 * src/SDCCast.c (decorateType): fixed bug #846009
13022 * src/ds390/peeph.def,
13023 * src/ds390/gen.c (genAnd, genOr),
13024 * src/mcs51/peeph.def,
13025 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13027 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13029 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13036 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13040 * src/SDCCbitv.c: added function to free a bitvector
13041 * src/SDCClrange.h,
13042 * src/SDCClrange.c: added function to recompute the liveranges
13043 * src/avr/ralloc.c,
13044 * src/ds390/ralloc.c,
13045 * src/hc08/ralloc.c,
13046 * src/mcs51/ralloc.c,
13047 * src/pic/ralloc.c,
13048 * src/pic16/ralloc.c,
13049 * src/xa51/ralloc.c,
13050 * src/z80/ralloc.c: recompute the liveranges after register packing
13052 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13054 * src/SDCCloop.c (newInduction): fixed bug #845630
13056 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13058 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13059 inadvertantly left behind from my 2003-11-12 change
13061 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13063 Updated headers I neglected to commit yesterday.
13064 * src/SDCClrange.h,
13067 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13069 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13070 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13071 * src/SDCCopt.c (eBBlockFromiCode),
13072 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13073 the creation of the key hash table from the sequencing so it can be used
13074 earlier (for some GCSE bug fixes still pending)
13076 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13078 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13079 * support/regression/tests/addsub.c: testing genPlus shortcut
13081 2003-11-15 Borut Razem <borut.razem AT siol.net>
13083 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13085 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13087 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13088 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13089 ordering is immaterial.
13090 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13092 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13094 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13095 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13096 (SIGSEV) of bug #840381
13097 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13098 unlink new file before rename if new and old filenames are the same)
13100 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13102 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13103 uninitialized variables) for the mcs51. Set environment variable
13104 SDCC_GENRAMCLEAR to test.
13105 xdata initialization slightly shorter
13107 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13110 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13111 #838241 & 780691 (basicly the same bug)
13112 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13113 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13115 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13117 * src/SDCCmain.c (linkEdit): "fix" #834252
13119 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13121 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13123 * src/SDCC.y: fixed bug #819403
13125 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13128 the reentrant attribute.
13129 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13130 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13132 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13133 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13134 erroneously reduced to a literal.
13135 * src/hc08/ralloc.c (packRegisters, rematStr),
13136 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13139 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13141 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13142 * doc/sdccman.lyx: changed from 'article' to 'book'
13143 * doc/Makefile: readded test_suite_spec and cdbfileformat
13145 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13147 * device/include/stdlib.h: include malloc.h to comply with ANSI
13148 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13150 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13152 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13153 * doc/clean.mk: also remove *.out files
13154 * doc/sdccman.lyx: some additions, larger top/bottom margins
13156 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13158 * src/SDCC.y: fixed bug #837365
13159 * support/regression/tests/bitopcse.c
13160 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13161 a symbol (might be valop instead)
13162 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13163 * device/lib/clean.mk: added hc08 to the cleaning list
13165 2003-11-04 Borut Razem <borut.razem AT siol.net>
13167 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13169 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13170 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13171 malloc is declared in standard stdlib.h
13173 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13175 * device/lib/hc08/Makefile: need to clean .rel not .o files
13176 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13178 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13182 * src/mcs51/main.c,
13183 * src/ds390/main.c,
13187 * src/pic16/main.c,
13188 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13189 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13190 tests (which uses the port's oclsExpense function)
13196 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13198 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13200 * src/SDCCcse.c (ifxOptimize),
13201 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13202 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13203 deleting the IFX iCode.
13204 * src/hc08/ralloc.c: reduced unneeded slocs
13205 * src/hc08/gen.c: fixed bug in asmopToBoolean
13207 2003-11-04 Borut Razem <borut.razem AT siol.net>
13209 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13210 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13211 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13212 transferred to configure
13214 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13216 Use headers defined in the C[++] standards:
13217 * sim/ucsim/gui.src/serio.src/fileio.cc
13218 * sim/ucsim/gui.src/serio.src/frontend.cc
13219 * sim/ucsim/gui.src/serio.src/main.cc
13220 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13221 * support/Util/NewAlloc.c
13223 * as/mcs51/lklibr.c
13227 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13229 * Added MSVC projects for hc08 assembler and linker:
13230 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13231 /as/hc08/link_hc08.dsp
13233 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13235 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13237 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13239 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13241 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13243 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13245 2003-10-31 Borut Razem <borut.razem AT siol.net>
13247 * support/cpp2/cpplib.h,
13248 support/cpp2/cpplib.c,
13249 support/cpp2/cpplex.c,
13250 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13251 to switch _asm block preprocessing on / off. Default is
13252 #pragma preproc_asm +
13254 2003-10-31 Borut Razem <borut.razem AT siol.net>
13256 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13257 when outputting comment blocks (when executed with -C option) and
13258 _asm (SDCPP specific) blocks
13260 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13262 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13264 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13266 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13268 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13271 * src/SDCCast.c (decorateType): fixed bug #832664
13273 2003-10-31 Borut Razem <borut.razem AT siol.net>
13275 * support/cpp2/cpplex.c: fixed for SDCPP:
13276 comments(when executed with -C option) and _asm blocks
13277 were included even if they where in skipped #if block.
13278 Applied solution from GCC cpp 3.3.2
13280 2003-10-31 Borut Razem <borut.razem AT siol.net>
13282 * src/SDCC.lex: sdcc now understands both formats:
13283 '# <line_number> <file_name>' and
13284 '#line <line_number> <file_name>'
13285 * support/cpp2/cppmain.c: sdcpp now generates the standard
13286 '# <line_number> <file_name>' instead of former
13287 '#line <line_number> <file_name>'
13289 2003-10-30 Borut Razem <borut.razem AT siol.net>
13291 * support/cpp2/cpphash.h,
13292 * support/cpp2/cpplib.h
13293 * support/cpp2/cpplex.c,
13294 * support/cpp2/cppmain.c,
13295 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13297 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13299 Fixed a number of problems revealed by bug #827883.
13300 * src/SDCCloop.c (loopInvariants): Spill location of the
13301 result operand should be recomputed if extracted from
13302 a loop. Also, don't extract assignments of an iTemp
13304 * src/SDCCast.c (isConformingBody): loop reversal should
13305 not occur if the control variable is involved with a
13306 relational operator.
13308 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13310 * .version: bumped to 2.3.6 to reflect the big improvements
13311 made by Erik and Klaus. Thanks!
13313 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13315 Replaced the livrange code.
13316 * src/SDCClrange.c: added new LR code
13318 * src/SDCCBBlock.h: removed remainig parts from old LR code
13319 * src/ds390/ralloc.c,
13320 * src/ds390/gen.c: minor fixes to make it work with new code
13322 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13325 * as/hc08/lkrloc.c,
13327 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13328 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13329 (tweaked fix for bug #818696)
13331 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13333 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13335 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13338 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13339 * src/mcs51/gen.c (gencjneshort),
13340 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13341 more efficient (per Scott Bronson's suggestion)
13343 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13345 Extended the semantics of the critical keyword to include
13346 individual statements. See RFE #827755 and #799831
13351 * support/Util/SDCCerr.c
13352 * support/Util/SDCCerr.h
13357 2003-10-19 Borut Razem <borut.razem AT siol.net>
13359 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13361 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13363 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13365 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13366 and predecrement operand is displayed
13368 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/SDCCval.c (valMinus): fixed bug #826041
13372 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13374 Some hc08 related updates that I missed earlier
13375 * sim/ucsim/stypes.h
13376 * support/regression/ports/hc08/spec.mk
13378 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13380 New target "hc08" for the Motorola 68hc08 family of micros
13388 * sim/ucsim/hc08.src/*
13389 * sim/ucsim/configure.in
13390 * src/ucsim/configure
13391 * sim/ucsim/packages_in.mk
13394 * device/include/mc68hc908qy.h
13395 * device/lib/hc08/*
13396 * device/lib/Makefile.in
13397 * support/regression/ports/hc08/*
13398 * support/regression/Makefile
13400 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13402 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13404 * src/ds390/gen.c (genCast): fixed bug #821957
13406 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13408 * device/lib/logf.c: "fixed" overlay bug
13409 * support/regression/ports/host/spec.mk: added m library
13410 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13411 * support/regression/tests/float_trans: added (for Eric)
13413 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13415 * src/mcs51/gen.c (genCpl): fixed bug
13416 http://sf.net/mailarchive/message.php?msg_id=6263915
13418 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13420 * src/SDCCast.c (decorateType): added extended constant folding
13421 * src/SDCCsymt.c (computeType): cleanup
13422 * src/SDCCval.c (valShift): minor optimization
13423 * support/regression/tests/ast_constant_folding.c: added
13425 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13427 * src/SDCCmain.c: removed some unintended changes
13429 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13431 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13432 * src/z80/gen.c: fixed part of bug #817589
13433 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13435 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13437 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13448 * src/ds390/ralloc.c
13450 * src/mcs51/ralloc.c
13452 * src/pic16/ralloc.c
13453 * src/xa51/ralloc.c
13455 * src/z80/gen.c: removed unused label "release:"
13457 2003-10-06 Borut Razem <borut.razem AT siol.net>
13459 * src/SDCC.lex: removed definition of unused variables
13460 save_optimize and save_options
13462 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13464 * clean.mk: removed '=' in "-maxdepth=1"
13465 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13466 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13468 2003-10-06 Borut Razem <borut.razem AT siol.net>
13470 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13471 my_unput() replaced by unput()
13473 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13475 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13476 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13477 type-punned pointer will break strict-aliasing rules"
13478 Old LR behaviour is again default; Klaus' LR can be choosen by
13479 defining the environment variable LRKLAUS
13483 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13484 * clean.mk: fixed removal of files in bin/CVS/
13485 * device/lib/clean.mk: fixed removal of directories small and large
13486 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13488 * src/SDCCval.c: removed superflous test for pedantic
13490 2003-10-05 Borut Razem <borut.razem AT siol.net>
13492 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13493 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13494 message "unmatched #pragma SAVE and #pragma RESTORE"
13496 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13498 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13499 assembly, critical functions, atomic, nojtbound)
13501 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13503 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13509 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13512 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13514 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13516 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13517 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13518 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13520 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13522 * src/z80/gen.c (genRet): fixed bug #524753
13523 * src/z80/gen.c (genCast): fixed internal error on cast from
13525 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13526 fix for bug #477835 to the z80
13527 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13528 for tracking iCodes in the peephole optimizer for z80
13530 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13532 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13533 the other part of bug #814548
13534 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13536 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13538 * src/SDCCcse.c: fixed part of bug #814548
13540 2003-09-28 Borut Razem <borut.razem AT siol.net>
13542 * src/asm.c: rewrite of printILine() to use temporary file instead
13544 * src/xa51/main.c: commented out declaration of int rewinds
13546 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13548 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13550 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13552 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13553 * src/asm.c (printILine): Fixed bug #811015
13555 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13557 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13560 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13562 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13563 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13564 to correctly handle general case of AOP_PAIRPTR
13565 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13567 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13569 * src/mcs51/ralloc.c (fillGaps),
13570 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13571 register positioning bug)
13573 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13575 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13577 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13579 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13580 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13581 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13582 (ralloc doesn't intentionally do this now, but perhaps later)
13583 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13584 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13585 register positioning bugs (Fixed bug #762602 and #795325)
13586 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13587 (Fixed bug #808779)
13588 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13589 lines that --i-code-in-asm generates
13591 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13593 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13594 trying to fclose a FILE* that was already closed.
13596 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13598 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13599 of const struct should be treated as if const themselves)
13601 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13605 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13607 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13608 Unix (/n) and DOS (/r/n) line terminations.
13610 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13612 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13615 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13617 * src/mcs51/gen.c (genFunction, genEndFunction),
13618 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13619 and restore of EA so that stack offsets to parameters are
13620 correct when using both critical and reentrant/stack-auto.
13621 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13622 size (can be triggered in error if sloc is shared between
13623 different sized objects)
13624 * device/include/float.h: fixed macros to explicitly use
13625 unsigned long where needed
13627 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13629 Feature req. 799831: added code to allow nesting of critical functions
13630 * src/mcs51/gen.c (genFunction, genEndFunction)
13631 * src/ds390/gen.c (genFunction, genEndFunction)
13633 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13635 * src/SDCCsymt.c (sclsFromPtr),
13637 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13638 support for standard C idiom of memory mapped variables; for
13639 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13640 to xdata int at 0x1234 tempvar = 1.
13641 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13642 provided by Akiya ISHIDA
13644 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13647 * src/SDCCval.c (constVal): added reduction from int to char
13648 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13649 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13650 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13652 * support/regression/tests/shifts.c: fixed
13654 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13656 * src/z80/gen.c (genXor): Fixed bug #805445
13658 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13660 Fixed bug #621531 (const & volatile confusion in the type chain).
13661 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13662 refer to the const or volatile state of the pointer itself.
13674 * src/pic16/ralloc.c
13675 * support/regression/tests/const.c
13677 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13679 When checking for duplicated modules, use absolute paths
13680 instead of relative paths. Files changed:
13685 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13687 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13689 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13691 * device/include/string.h: added size_t typedef, changed
13692 prototypes to use size_t, eliminated separate reentrant and
13693 non-reentrant declarations, added _memmove declaration
13694 * device/lib/_memcpy.c: changed to use size_t instead of int,
13695 changed /4 to >>2 to avoid division library call
13696 * device/lib/_memcmp.c,
13697 * device/lib/_memset.c,
13698 * device/lib/_strncat.c,
13699 * device/lib/_strncpy.c,
13700 * device/lib/_strncmp.c: changed to use size_t instead of int
13701 * device/lib/_memmove.c: new file (fixed bug #772294)
13702 * device/lib/Makefile.in: added _memmove.c
13703 * device/lib/z80/asm_strings.s: fixed bug #772290
13704 * support/regression/tests/bitfields.c: attempt to fix host assertion
13705 failure on amd64-unknown-linux2.2
13707 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13709 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13710 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13711 * as/z80/asmain.c (main): fixed bug #801766
13713 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13715 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13718 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13720 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13721 reported in bug #800609
13723 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13725 * Top header beautifications in src/pic16 directory:
13726 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13727 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13728 pcoderegs.h, ralloc.c, ralloc.h
13729 * main.c: added top header and GPL license notice
13730 * pcode.c: fixed the if-conditional warning
13732 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13734 * device/lib/_mullong.c: replaced int by short for gcc
13736 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13738 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13739 and JUMPTABLE iCodes properly now (worked by accident before)
13740 * src/mcs51/gen.c (leftRightUseAcc),
13741 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13742 iCode properly now. Use getSize instead of nRegs since a & b
13743 aren't part of the nRegs tally.
13745 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13747 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13748 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13749 before instructions that use the _STATUS register
13751 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13753 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13754 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13755 fetching of the pointer
13756 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13757 copied from genNearPointerSet()
13758 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13759 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13760 If they pop r0/r1 they must be called in the opposite order than aopOp().
13761 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13762 (resp. --stack-auto), prepared for --xstack
13764 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13766 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13768 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13770 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13771 these ports have their own __sdcc_external_start()
13773 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13775 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13776 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13777 type for bits was changed. It resulted in bit variables becoming
13778 global, which is not permitted in PIC 14 assembly output.
13780 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13782 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13784 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13786 Z80 and MCS51 linkers complaint if a public symbol is defined
13787 in more than one library module:
13791 * as/mcs51/Makefile.in
13793 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13795 A few small changes that speed up the peephole optimizer.
13799 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13801 Try to make the peephole optimizer smarter by maintaining
13802 an association between the assembly source code and the
13803 iCodes that originated them. Put this information to use
13804 with a new peephole rule condition "notVolatile" so that
13805 the rules can be aggressive yet still safe.
13810 * src/mcs51/peeph.def
13812 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13816 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13817 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13818 if the left or right operand symbols have the accuse flag set.
13820 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13822 Changed the type of the result of the ! (NOT) operator to char;
13823 previously it returned the same type as the source. This allows
13824 us to eliminate all the genFloatNot functions (all of its target
13825 implementations were very buggy) since !float can use the same
13828 * src/SDCCicode.c (ast2iCode): ! returns char
13829 * src/mcs51/gen.c (genNot, genNotFloat),
13830 * src/ds390/gen.c (genNot, genNotFloat),
13831 * src/z80/gen.c (genNot, genNotFloat),
13832 * src/pic/gen.c (genNot, genNotFloat),
13833 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13835 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13837 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13838 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13839 during interrupts. Ensure WSAVE is located at a shared bank address.
13840 2. Fixed page selection in some places
13841 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13842 the registers name strings.
13843 4. Fixed "signed / unsigned compare" compiler warnings.
13844 5. The PIC port manages its own allocation of the general purpose
13845 registers, but makes no attempt to reuse them. As a result when
13846 compiling it soon runs out of general purpose registers. Some
13847 additional code was added to the files pcode.c and device.c to walk
13848 through the function call tree and rename the registers so that they
13858 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13859 genPlus() & genMinus() when the result is the same as left or right
13861 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13863 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13865 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13867 Made bitfield a distinct type from bit so that bitfields
13868 convert as per ANSI C and bits retain their traditional
13869 boolean style behaviour. Implemented bitfield support in
13877 * src/ds390/gen.c: bit v bitfield split
13878 * src/z80/gen.c: New support for bitfields
13879 * support/regression/tests/bitfields.c: reenabled z80,
13882 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13884 Rules 246.x, 247.x relate to bitfields, the others speed up
13885 access to xdata mapped I/O devices.
13887 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13889 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13891 Cleaned up genPackBits and genUnpackBits and added two helper
13892 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13893 for literal assignments in genPackBits (thanks to Frieder for
13899 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13901 Fixed bug #748310 (pointer to function type mishandled when the
13902 function name is omitted). Also fixed a SIGSEGV when a function
13903 attribute (reentrant, etc) is used on a non-function or on a
13904 function but misplaced before the parameter list.
13906 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13908 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13909 * support/Util/SDCCerr.h,
13910 * support/Util/SDCCerr.c: Added func attr misuse error msg
13912 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13914 Fixed bug #787649 by anonymous
13915 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13916 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13918 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13920 Fixed numerous bitfield problems.
13922 * src/SDCC.y: More bitfield related error checking
13924 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13925 * support/Util/SDCCerr.h,
13926 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13927 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13928 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13929 * support/regression/tests/bitfields.c: tests added
13931 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13933 Made the constant following the "interrupt" keyword optional. If
13934 omitted, the function will not automatically be given an entry
13935 in the interrupt vector table (similar to #pragma NOIV, but
13936 less syntacticly kludgy). The interrupt number is also now
13937 range checked. Also fixed a bug in the high order bit example
13944 * support/Util/SDCCerr.c
13945 * support/Util/SDCCerr.h
13948 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13950 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13951 * src/SDCCicode.c (operandOperation): rewritten some ops
13952 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13953 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13955 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13956 be re-activated by defining REDUCE_LITERALS)
13957 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13958 unsigned, but are signed by default
13959 * src/SDCCval.c (constVal): rearranged
13960 * src/SDCCval.c (valMod): preliminary fix
13961 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13962 * support/regression/literalop.c: added, work in progress
13964 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13966 Generate warnings for useless declarations like "char data;"
13967 that don't do what new users expect.
13970 * support/Util/SDCCerr.h
13971 * support/Util/SDCCerr.c
13973 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13975 * src/SDCCval.c (valMult): fix overflow detection of negative int
13977 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13979 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13981 Changes to support big endian targets:
13994 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13996 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13997 * device/lib/time.c: fixed warning "integer overflow in expression"
13999 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14002 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14003 constants are unsigned; added recognition of "u" flag for unsigned
14004 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14005 * src/SDCCval.c (valDiv, valMod): fixed signdness
14006 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14007 signedness of modulo, left and right shift
14008 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14009 * support/Util/SDCCerr.h: added warning W_INT_OVL
14010 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14011 * src/SDCCast.c (ast_print): improved output of constants
14013 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14015 Fixed some warnings when building with MSVC:
14017 * as/mcs51/asdata.c
14021 * link/z80/aslink.h
14022 * link/z80/lkdata.c
14023 * link/z80/lkeval.c
14028 * support/cpp2/cpplib.c
14032 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14034 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14036 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14038 * support/librarian/clean.mk: Do not remove Makefile.
14039 * support/librarian/Makefile: added.
14041 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14043 Added librarian to MSVC build:
14046 * support/librarian/librarian.dsp
14048 'configure' not needed for librarian, removed:
14049 * support/librarian/configure
14050 * support/librarian/configure.in
14051 * support/librarian/config_in.h
14052 * support/librarian/Makefile.in
14054 Hopefully these ones built the librarian and the rest of sdcc properly:
14056 * Makefile.common.in
14058 Messed up 'configure', so revert to previous version:
14062 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14064 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14065 there, while the mantissa of a double is "only" 53 bits wide.
14067 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14069 Adding sdcclib to the build. MSVC project coming soon.
14070 Files added/changed:
14072 * support/librarian/clean.mk
14073 * support/librarian/configure
14074 * support/librarian/configure.in
14075 * support/librarian/config_in.h
14076 * support/librarian/Makefile.bcc
14077 * support/librarian/Makefile.in
14078 * support/librarian/sdcclib.c
14081 * Makefile.common.in
14085 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14087 Linker now complaints if linked modules have conflicting options, for
14088 example, one compiled using --model-large and another one compiled with
14089 --model-small. The following files were modified:
14091 * as/mcs51/asdata.c
14092 * as/mcs51/aslink.h
14094 * as/mcs51/asmain.c
14096 * as/mcs51/i51pst.c
14097 * as/mcs51/lkdata.c
14098 * as/mcs51/lklibr.c
14099 * as/mcs51/lkmain.c
14105 * link/z80/aslink.h
14106 * link/z80/lkdata.c
14107 * link/z80/lklibr.c
14108 * link/z80/lkmain.c
14111 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14113 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14114 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14116 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14118 * src/z80/mappings.i: fix _mul[us][int,long] entries
14120 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14122 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14124 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14126 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14127 * support/regression/tests/bitopcse.c: added
14135 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14137 added support for new library format to z80, gbz80 linkers:
14143 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14145 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14146 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14148 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14150 added DUMMY_READ_VOLATILE:
14159 * src/SDCCcse.c (algebraicOpts): many improvements
14160 * src/SDCCcse.h: removed algebraicOpts()
14161 * src/SDCCicode.c (picDummyRead): added
14163 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14165 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14166 "Insufficient space in data memory".
14168 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14170 * src/mcs51/gen.c: fixed bug #771358
14171 * src/z80/gen.c: fixed bug #759087
14173 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14175 * src/pic16/glue.c: minor cleanup by Vangelis
14177 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14179 * device/include/regc515c.h: fixed #758477
14180 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14181 * device/lib/_gptrput.c: saved a few bytes
14182 * my tab spacing is 8, yours too?)
14183 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14184 * device/lib/serial.c: process RX bytes earlier than TX bytes
14185 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14187 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14189 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14191 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14193 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14195 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14197 * device/lib/Makefile.in: bad fix, reverted to 1.43
14199 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14201 * device/lib/Makefile.in: added missing z80 object files
14203 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14205 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14206 pic16 progress by Vangelis:
14209 * src/pic/Makefile:
14216 * pic16/genarith.c:
14221 * pic16/pcodepeep.c:
14224 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14226 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14228 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14230 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14231 added gbz80 build to MSVC project.
14232 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14233 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14234 from 8051 stuff and setup so it links using a .lnk file.
14236 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14238 * support/librarian/sdcclib.c: sdcc librarian.
14239 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14242 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14244 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14246 2003-07-02 Borut Razem <borut.razem AT siol.net>
14248 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14249 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14250 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14251 src/xa51/main.c, src/z80/main.c:
14252 virtualization of glue() function: each port has it's own glue function,
14253 which is accessed by do_glue function pointer in PORT.general structure
14255 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14257 * DS800C400 fun, improved ROM interface and tinibios.
14259 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14261 * More support for DS80C400. Now includes beginning of interface to ROM.
14263 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14265 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14267 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14269 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14271 2003-06-19 Borut Razem <borut.razem AT siol.net>
14273 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14275 2003-06-19 Borut Razem <borut.razem AT siol.net>
14277 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14278 fixed Z80 port - crt0.o: cannot open.
14280 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14282 * support/Util/MySystem.c (merge_command): revert bad fix
14284 2003-06-18 Borut Razem <borut.razem AT siol.net>
14286 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14288 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14290 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14291 option --use-stdout sends errors to stdout instead of stderr.
14293 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14295 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14297 2003-06-15 Borut Razem <borut.razem AT siol.net>
14299 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14300 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14301 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14302 fixed width array of pointers replaced with sets;
14303 multiple include and lib paths ared transferred to preprocessor and linker
14304 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14305 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14306 fixed width array of pointers
14307 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14308 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14309 fixupPath(), getPathDifference()
14310 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14311 fixed width array of pointers
14313 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14315 * src/pic16/ralloc.c: fix warnings
14316 * src/pic16/pcode.c: fix warning
14318 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14320 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14321 know all the details, but essentially this set of changes enable
14322 the pic16 port to generate movff instructions and generate assembler
14326 * src/pic16/glue.c:
14327 * src/pic16/pcode.c:
14328 * src/pic16/device.c:
14329 * src/pic16/main.c:
14330 * src/pic16/pcode.h:
14331 * src/pic16/pcoderegs.c:
14332 * src/pic16/ralloc.c:
14333 * src/pic16/ralloc.h:
14335 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14337 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14338 added option --vc, so sdcc errors and warnings are compatible with
14339 Microsoft Visual Studio.
14341 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14343 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14344 device/lib/libfloat.lib: added atof function.
14346 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14348 * doc/sdccman.lyx: updated to Lyx 1.3
14349 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14350 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14351 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14353 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14357 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14359 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14360 additions to the "related tools/documentation" section
14362 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14364 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14366 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14368 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14369 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14371 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14373 * doc/sdccman.lyx: fix double dash and other minor things
14374 * doc/Makefile: fix double dash
14376 2003-05-28 Karl Bongers(patches from Martin Helmling)
14377 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14378 condition and ignore commands.
14380 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14382 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14383 is in parts still quite out of date, I did changes as far as I felt makes sense
14384 for a non-native english speaker.
14385 Please feel free to add to the manual or to correct my changes.
14386 * doc/Makefile: undid touching the date of intermediate tex files.
14388 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14390 * doc/sdccman.lyx: Manual has an index now
14392 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14394 Finalize muluint/mulsint and mululong/mulslong merging:
14395 * device/lib/_mulint.c
14396 * device/lib/_mullong.c
14397 * device/lib/gbz80/mul.s
14398 * device/lib/gbz80/stubs.s
14399 * device/lib/z80/mul.s
14400 * device/lib/z80/stubs.s
14401 * src/SDCCsymt.c (initCSupport)
14403 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14405 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14406 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14407 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14408 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14411 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14413 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14414 the regression tests I'm not brave enough to enable 245.b, 245.c
14415 * doc/sdccman.lyx: added latex preamble for hyperref package.
14416 Using pdflatex this will give you a hyperlinked pdf file with
14417 bookmarks. (prepend '%' before /usepackage if this breaks something)
14419 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14421 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14423 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14425 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14427 2003-05-21 <johan AT balder>
14429 * src/SDCCglue.c (printIval): fixed bug #739934
14431 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14433 Applied patch from bug 737905 (renamed yylineo to mylineno):
14440 * src/pic16/pcode.c: Cleaned warnings
14441 * src/pic16/pcodeflow.c: Cleaned warnings
14442 * src/pic16/pcoderegs.c: Cleaned warnings
14444 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14446 * src/pic16/pcode.c: Cleaned warnings
14447 * src/pic16/pcodepeep.c: Cleaned warnings
14448 * src/pic16/ralloc.c: Cleaned warnings
14450 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14452 * doc/sdccman.lyx: fixed bug 739745
14453 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14455 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14457 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14458 it can be defined with CFLAGS when running configure
14459 * src/SDCCmain.c: fixed compiling + linking with object files
14461 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14463 * configure.in: configure for pic16 port,
14464 added --disable-pic16-port
14465 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14466 * src/SDCCmain.c: linkOptions is changed to set *,
14467 added if/endif conditional macros to remove options help
14468 messages from optionsTable when a port is not configured, added
14469 support for the PIc16 port in the ports table, when executing
14470 the compiler with no port specified on command line, a default
14471 port is selected with the new macro DEFAULT_PORT which is
14472 defined in port.h, in setDefaultOptions() linkOptions is removed
14473 from initialization assignment, since now it is a set,
14474 parseCmdLine uses setParseWithComma for linkOptions, in
14475 linkEdit() linkOptions are accessed with new function indexSet()
14476 which returns the i'th item of a set variable. See SDCCset.c, in
14477 linkEdit() when calling buildCmdLine(), added linkOptions as
14478 last argument. Now users can pass arguments to gplink via the
14479 -Wl option, main() uses pic16glue() to glue up pic16 programs
14480 * src/SDCCpeeph.c: various changes to support pic16
14481 * src/SDCCset.c: added function void *indexSet(set *, int) to
14482 return the i'th item of the set
14483 * src/SDCCset.h: added function prototype for indexSet()
14484 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14485 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14486 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14487 added macro DEFAULT_PORT
14488 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14489 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14491 * src/pic16/glue.c: commented out some error producing lines
14492 * src/pic16/main.c: __config directives are commented out to stop
14493 gpasm complaining and test the linkage with gplink, _linkCmd and
14494 _asmCmd changed to be more gplink and gpasm friendly
14495 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14496 produced an error when parsed, peep rule 12 is added to utilize
14497 movff, but it is commented out since the pCode does not support
14498 yet a command with 2 address arguments
14500 2003-05-18 <johan AT balder>
14502 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14503 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14504 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14506 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14507 Added feature to script commands from file.
14509 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14511 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14512 * src/SDCCutil.c: include ctype.h for win32
14514 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14516 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14518 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14520 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14521 Fixed so you can set breakpoints prior to run, run does not stop
14522 on entry now. Add tbreak. Other enhancements and fixes for use
14525 2003-05-12 Borut Razem <borut.razem AT siol.net>
14527 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14529 2003-05-11 Borut Razem <borut.razem AT siol.net>
14531 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14532 the path of bin directory, so that PATH is the only env. variable, which has to be set
14533 in case of standard installation.
14534 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14535 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14536 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14538 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14540 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14541 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14542 temp files are in the port dir; clean the gen/test directory when
14543 generating new test.c
14544 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14545 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14546 * support/regression/tests/zeropad.c: added
14548 2003-05-09 <johan AT balder>
14550 * src/SDCCglue.c: fixed bug #597940
14552 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14554 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14555 cache sfr, optimize next,step, fix off by one sourceline,
14556 support ddd list function.
14557 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14559 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14561 * support/regression/HTMLgen.py: added compare_s2f()
14562 * support/regression/Makefile: redo 1.27
14563 * support/regression/generate-cases.py: redo 1.5
14565 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14567 * support/regression/tests/float.c: workaround 33 bit hex constant
14568 * support/regression/tests/simplefloat.c: fix division for host
14570 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14572 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14573 that tame's the PIC's over-aggressive optimizer.
14575 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14577 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14580 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14582 Initial support for DS80C400. "Hello world" runs on TINIm400
14585 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14587 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14588 * Some notes on ddd usage added in debugger/README
14589 Martin Helmling adding more features and fixes for ddd GUI debugger.
14590 Code added for nexti, stepi, up, down, and other adjustments.
14592 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14594 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14595 * src/pic/peeph.def Added two rules to optimize carry manipulation
14596 * src/pic/* removed debug printfs
14598 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14600 * debugger/mcs51/cmd.c: added header newalloc.h
14602 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14604 * as/Makefile: new EXEEXT
14605 * as/z80/Makefile: remove trailing slash of BUILDIR
14606 * as/z80/clean.mk: new EXEEXT
14607 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14608 * support/cpp2/Makefile.in: new EXEEXT
14609 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14611 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14613 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14614 EXEEXT was introduced to fix all related problems with targets
14615 "clean", "install" and "uninstall"; a couple of further flaws
14616 especially with "clean" have been fixed too
14617 * as/mcs51/Makefile.in
14618 * as/mcs51/clean.mk
14622 * debugger/mcs51/Makefile.in
14623 * debugger/mcs51/clean.mk
14624 * link/z80/Makefile
14625 * link/z80/Makefile.in
14626 * link/z80/clean.mk
14628 * packihx/Makefile.in
14630 * sim/ucsim/Makefile
14631 * sim/ucsim/clean.mk
14632 * sim/ucsim/avr.src/Makefile.in
14633 * sim/ucsim/avr.src/clean.mk
14634 * sim/ucsim/s51.src/Makefile.in
14635 * sim/ucsim/s51.src/clean.mk
14636 * sim/ucsim/xa.src/Makefile.in
14637 * sim/ucsim/xa.src/clean.mk
14638 * sim/ucsim/z80.src/Makefile.in
14639 * sim/ucsim/z80.src/clean.mk
14640 * sim/ucsim/main_in.mk
14641 * sim/ucsim/packages_in.mk
14642 * sim/ucsim/gui.src/Makefile.in
14643 * sim/ucsim/gui.src/serio.src/Makefile.in
14644 * sim/ucsim/gui.src/serio.src/clean.mk
14647 * support/cpp2/Makefile.in
14648 * support/cpp2/clean.mk
14649 * support/makebin/Makefile
14650 * support/makebin/clean.mk
14651 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14652 * doc/sdccman.lyx: --program-suffix no longer needed
14654 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14656 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14657 Martin Helmling added support for ddd GUI debugger.
14658 Code added to display assembly, set variables, and other commands
14659 to interface to ddd.
14661 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14663 * as/Makefile: fix target clean
14664 * as/clean.mk: fix target clean
14665 * as/z80/clean.mk: fix target clean
14667 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14669 * Makefile.common.in: added AT EXEEXT AT
14670 * configure.in: removed all mingw32 stuff
14671 * configure: rebuilt from configure.in
14672 * doc/sdccman.lyx: updated section "installation"
14673 * support/scripts/sdcc_mingw32: adapted to configure
14674 * support/scripts/sdcc_cygwin_mingw32: added
14676 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14678 * src/pic Added object file support for the PIC port
14679 * src/pic Applied patch from Craig Franklin (this started the object file support)
14680 * src/regression Updated the PIC regression tests for object files
14682 2003-04-20 Borut Razem <borut.razem AT siol.net>
14684 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14685 lklex.c: In function `getfid':
14686 lklex.c:203: warning: array subscript has type `char'
14687 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14688 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14689 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14690 stack handling macros
14692 2003-04-19 Borut Razem <borut.razem AT siol.net>
14694 * "handling space characters in file path" task:
14695 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14696 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14697 * support/Util/MySystem.h: make it self-sufficient
14698 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14699 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14700 handling space characters in file path
14701 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14702 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14703 * support/Util/MySystem.c: handling space characters in executable's path
14705 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14707 * as/z80/Makefile: fix permanent rebuild of z80
14708 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14709 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14711 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14713 * src/SDCCopt.c: add special case optimization to replace modulo by
14714 a power of two with a bitwise AND.
14716 2003-04-18 <johan AT balder>
14718 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14720 2003-04-17 <johan AT balder>
14722 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14723 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14725 2003-04-13 Borut Razem <borut.razem AT siol.net>
14727 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14728 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14729 fixed mingw problem in adl_NORMALIZE_PATH
14731 2003-04-12 Borut Razem <borut.razem AT siol.net>
14733 * fixed "#pragma SAVE/RESTORE can not be nested":
14734 * src/SDCC.lex: reworked pragma handling functions
14735 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14736 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14738 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14740 * src/SDCCutil.c (pathEquivalent): defined but not used
14741 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14742 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14743 * configure: rebuilt from configure.in
14744 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14745 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14746 * device/include/Makefile.in: replace sdcc_datadir
14747 * device/lib/Makefile.in: replace sdcc_datadir
14748 * Makefile.common.in: add LDFLAGS from configure
14749 * packihx/Makefile.in: use LDFLAGS
14750 * src/Makefile.in: use LDFLAGS
14751 * support/cpp2/Makefile.in: add LDFLAGS from configure
14752 * support/makebin/Makefile: use LDFLAGS
14753 * .version: bumped version number to 2.3.5
14755 2003-04-12 Borut Razem <borut.razem AT siol.net>
14757 * completed "different paths" task:
14758 * src/SDCCmacro.c: fixed bug in handling quotes
14759 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14760 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14762 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14764 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14766 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14768 * ds390/gen.c ds390/peeph.def: fix bug 706781
14770 2003-04-11 Borut Razem <borut.razem AT siol.net>
14772 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14774 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14776 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14777 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14778 set - this bit used to not be set...).
14779 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14780 bad code in PIC Port
14781 * src/regression/and2.c added to test bug 609268
14782 * src/regression/Makefile added and2.c to regression test
14785 2003-04-08 <johan AT CP255758-A>
14787 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14788 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14789 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14791 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14793 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14795 * support/cpp2/Makefile.in: fix bug #487815
14796 * configure: rebuilt from configure.in
14797 * Makefile.common.in: docdir changed, new path suffixes
14798 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14799 * sdcc_vc_in.h: reflect changes from sdccconf.h
14800 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14801 * src/SDCCutil.h: remove BINDIR hack
14802 * doc/sdccman.lyx: update new path hierarchy
14804 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14806 * src/SDCCpeeph.c: added okToRemoveSLOC test
14808 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14810 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14812 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14814 * src/SDCCpeeph.c: added labelIsReturnOnly test
14815 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14817 2003-04-05 <johan AT balder>
14819 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14820 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14821 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14822 * src/SDCCast.c: fixed a warning
14823 * src/SDCCast.h: fixed a warning
14824 * src/SDCCicode.c (operandFromAst): fixed a warning
14826 2003-04-04 <johan AT balder>
14828 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14829 * src/SDCCast.c (decorateType): fixed bug #715076
14830 * src/SDCC.y: fixed bug #702907
14832 2003-04-03 <johan AT balder>
14834 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14835 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14836 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14837 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14838 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14840 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14842 * _decdptr.c: fix return values
14843 * _gptrget.c: fix return values
14844 * _gptrgetc.c: fix return values
14845 * _gptrput.c: fix return values
14846 * _mulint.c: fix return values
14847 * as/z80/Makefile: fix 'make -j' problem
14849 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14851 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14852 * configure.in: big cleanup, updated to autoconf 2.5x
14853 * configure: rebuilt from configure.in
14854 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14855 * sdcc_vc_in.h: reflect changes from sdccconf.h
14856 * doc/Makefile: fixed a flaw in "make install"
14858 2003-04-02 <johan AT balder>
14860 * src/ds390/gen.c (genCmp): no comments
14861 * src/mcs51/gen.c (genCmp): no comments
14862 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14863 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14865 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14867 * support/regression/generate-cases.py: place generated file in given sub directory
14868 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14869 * support/regression/Makefile: improvements for 'make -j';
14870 side effect: it's simpler and faster now
14872 2003-03-31 Borut Razem <borut.razem AT siol.net>
14874 * src/z80/main.c: link-{port} and as-{port} defined without path
14875 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14877 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14879 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14881 2003-03-30 Borut Razem <borut.razem AT siol.net>
14883 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14884 changed type of list parameter to set
14885 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14886 * src/port.h: changed type of do_assemble() parameter to set
14887 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14888 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14889 definition of "cppoutfilename" macro with NULL value in preProcess()
14890 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14891 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14892 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14893 replaced with set *binPathSet
14894 * shash_add() deallocates the item, if allready exsists, before adding the new one
14895 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14897 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14899 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14900 a nested for loop bug in the PIC port
14901 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14904 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14906 * support/Util/dbuf.h: remove C++ stuff to make it portable
14908 2003-03-28 Borut Razem <borut.razem AT siol.net>
14910 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14911 literal strings in stringLiteral()
14912 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14913 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14916 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14918 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14920 2003-03-26 <johan AT balder>
14922 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14923 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14924 * src/SDCCast.c (decorateType): fixed " -v < 3"
14926 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14928 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14929 Added Lenny Story's debug infrastructure changes:
14930 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14931 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14932 * src/cdbFile.c: added
14933 * src/SDCCdebug.c: added
14934 * src/SDCCdebug.h: added
14935 * src/SDCCast.c (createFunction)
14936 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14937 * src/SDCCmain.c (parseCmdLine, main)
14938 * src/SDCCmem.c (redoStackOffsets)
14939 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14942 * src/avr/gen.c (genAVRCode)
14943 * src/ds390/gen.c (gen390Code)
14944 * src/mcs51/gen.c (gen51Code)
14945 * src/pic/gen.c (genpic14Code)
14946 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14947 * src/xa51/gen.c (genXA51Code)
14948 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14950 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14952 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14953 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14955 2003-03-22 <johan AT balder>
14957 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14959 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14961 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14962 * doc/cdbfileformat.lyx: added, written by Lenny Story
14963 * doc/Makefile: added cdbfileformat.lyx
14964 * doc/clean.mk: added cdbfileformat.lyx
14966 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14968 * src/mcs51/peeph.def: fix bug #705773
14970 2003-03-20 <johan AT balder>
14972 An sfr/sbit can have an "at #" AND an initializer
14973 * src/SDCCsymt.c (checkSClass):
14974 * src/SDCCmem.c (allocGlobal):
14975 * src/SDCCmem.c (allocLocal):
14976 * src/SDCCast.c (createBlock):
14978 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14980 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14982 2003-03-16 <johan AT balder>
14984 Undid the hackup of const and volatile, the problem is much bigger
14986 * src/SDCCast.c:1.171
14987 * src/SDCCglue.c:1.138
14988 * src/SDCCicode.c:1.146
14989 * src/SDCCsymt.c:1.150
14990 * src/SDCCval.c:1.65
14992 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14994 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14995 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14997 2003-03-13 <johan AT balder>
14999 Hackup const and volatile modifiers in type chains a bit:
15001 * src/SDCCast.c:1.169
15002 * src/SDCCglue.c:1.136
15003 * src/SDCCicode.c:1.143
15004 * src/SDCCsymt.c1.146
15005 * src/SDCCsymt.h1.59
15006 * src/SDCCval.c:1.63
15008 2003-03-12 <johan AT balder>
15010 * src/SDCCBBlock.h: more LRH debugging junk
15011 * src/SDCCcflow.h: more LRH debugging junk
15012 * src/SDCCloop.c: more LRH debugging junk
15013 * src/SDCC.y (struct_declaration): fixed bug #697590
15014 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15015 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15016 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15018 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15019 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15020 test function names must now match exactly).
15021 * src/SDCCcse.c: added special case in findCheaperOp to allow
15022 extending a short integer. Makes less awful code for bug 700121 test case.
15024 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15026 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15027 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15029 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15031 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15032 actually called (operandsNotEqual() was called for all
15033 operandsNotEqualX tests).
15035 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15037 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15038 with shorter literals. Fixes bug 700121.
15040 2003-03-11 <johan AT balder>
15042 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15044 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15046 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15047 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15049 2003-03-10 Borut Razem <borut.razem AT siol.net>
15051 * src/SDCCmain.c: pipe preprocessor's output
15052 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15053 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15054 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15055 which closes all pipes in pipeSet set
15056 * src/SDCCset.c: free deleted item in function deleteSetItem()
15057 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15058 moved from z80 to src subproject
15059 * .version: increased version number to 2.3.4
15061 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15063 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15064 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15065 * support/regression/ports/xa51/spec.mk: fix typo
15067 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15069 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15071 2003-03-09 Borut Razem <borut.razem AT siol.net>
15073 * src/SDCCmain.c: pipe preprocessor's output
15074 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15075 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15076 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15077 which closes all pipes in pipeSet set
15078 * src/SDCCset.c: free deleted item in function deleteSetItem()
15079 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15080 moved from z80 to src subproject
15082 2003-03-09 Borut Razem <borut.razem AT siol.net>
15084 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15085 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15086 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15087 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15088 * src/SDCCglobl.h: unification of WIN32 native definitions
15090 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15092 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15094 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15096 * src/configure.in: check for endianess (even while cross-compiling)
15097 * src/configure: check for endianess (even while cross-compiling)
15098 * src/configure_in.h: check for endianess (even while cross-compiling)
15099 * src/avr/gen.c: remove old endianess stuff
15100 * src/mcs51/gen.c: remove old endianess stuff
15101 * src/ds390/gen.c: remove old endianess stuff
15102 * src/pic/gen.c: remove old endianess stuff
15103 * src/pic/genarith.c: remove old endianess stuff
15104 * src/pic/glue.c: fix endianess check
15105 * src/pic16/gen.c: remove old endianess stuff
15106 * src/pic16/genarith.c: remove old endianess stuff
15107 * src/pic16/glue.c: fix endianess check
15108 * src/xa51/gen.c: remove old endianess stuff
15109 * src/z80/gen.c: fix endianess check
15110 * src/SDCCglue.c: fix endianess check
15111 * src/ds390/peeph.def: fix bug 700036
15113 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15115 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15116 * src/configure: find appropriate data-types on host for SDCC's int and long
15117 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15118 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15119 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15121 2003-03-07 <johan AT balder>
15124 some minor cleanups before the big shot
15125 OP_DEFS and OP_USES now use Kevin's protection
15126 new option --nolabelopt
15128 * src/SDCCBBlock.c:
15137 * src/ds390/ralloc.c:
15138 * src/mcs51/ralloc.c:
15139 * src/pic/ralloc.c:
15140 * src/xa51/ralloc.c:
15141 * src/z80/ralloc.c:
15143 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15145 * src/pic/pcode.c (get_op): fix 64 bit warnings
15146 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15147 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15148 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15149 * support/regression/tests/malloc.c: fix 64 bit warnings
15151 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15153 * src/mcs51/gen.c (genMinus): fixed bug 696436
15155 2003-03-02 Borut Razem <borut.razem AT siol.net>
15157 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15159 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15161 * configure.in: test for mkstemp
15162 * sdccconf_in.h: add HAVE_MKSTEMP
15164 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15166 * device/include/ctype.h: removed warning while using --stack-auto
15167 * device/include/malloc.h: removed warning while using --stack-auto
15168 * device/include/string.h: removed warning while using --stack-auto
15170 2003-02-23 Borut Razem <borut.razem AT siol.net>
15172 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15173 because NDEBUG is defined (see man assert)
15174 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15176 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15178 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15179 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15181 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15183 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15184 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15186 2003-02-18 <johan AT balder>
15188 * as/mcs51/asmain.c (asmbl): module can start with a digit
15189 * as/z80/asmain.c (asmbl): module can start with a digit
15191 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15193 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15194 * src/asm.c: fix pipe() for Mingw32
15196 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15198 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15199 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15200 make -V work again; --c1mode reads now from stdin
15201 * doc/sdccman.lyx: added --c1mode
15202 * support/Util/SDCCerr.c: new messages for c1 mode
15203 * support/Util/SDCCerr.h: new messages for c1 mode
15204 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15206 2003-02-15 <johan AT balder>
15208 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15210 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15212 * doc/sdccman.lyx: Environment variables, -o and other minor things
15214 2003-02-14 <johan AT balder>
15216 * src/xa51/main.c: before anyone really tries to use it :)
15218 * Install doc's in share/sdcc/doc
15219 * removed some obsolete files
15220 * Do a proper make distclean and uninstall
15221 M Makefile.common.in
15224 M device/include/Makefile.in
15225 M device/lib/Makefile.in
15228 M sim/ucsim/doc/Makefile.in
15230 R src/avr/peeph.rul
15231 R src/xa51/peeph.rul
15232 M support/cpp2/Makefile.in
15233 M support/makebin/Makefile
15236 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15238 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15240 2003-02-10 Borut Razem <borut.razem AT siol.net>
15242 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15243 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15244 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15245 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15246 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15247 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15248 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15249 src/z80/Makefile.bcc: Borland Makefile cleanup
15250 * as/z80/Makefile.bcc: Added Borland Makefile
15251 * support/cpp2/borland.h: Removed
15253 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15255 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15256 * src/SDCC.lex: new pragma NOIV
15257 * src/SDCCglobl.h: new pragma NOIV
15258 * src/SDCCmem.c: new pragma NOIV
15260 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15262 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15264 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15266 * src/SDCCmain.c: signal handling is switched off by --debug
15267 * doc/Makefile: small fix for install; use clean.mk again
15268 * doc/clean.mk: clean *.pdf and *.html too
15270 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15272 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15273 * device/lib/printfl.c: fix a ds390 bug by making it portable
15274 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15275 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15276 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15277 * debugger/mcs51/cmd.c: converted multi-line string literals
15278 * sim/ucsim/globals.cc: converted multi-line string literals
15279 * src/SDCCmain.c: introduced signal handler to remove temp files
15280 * doc/Makefile: small tweaks, implement clean
15281 * doc: removed generated files
15283 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15285 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15286 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15287 Address Record is not correctly generated for DS390."
15289 2003-02-02 Borut Razem <borut.razem AT siol.net>
15291 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15292 * as/mcs51/asm.h: fixed compilation with Borland C
15293 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15294 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15295 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15296 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15297 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15298 src/z80/Makefile.bcc: delete $(LIB) only if exist
15299 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15301 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15303 * device/include/malloc.h: introduced NULL
15304 * device/include/string.h: introduced NULL
15305 * device/include/stdlib.h: introduced NULL
15306 * device/lib/_memcpy.c: removed NULL
15307 * device/lib/_strcat.c: removed NULL
15308 * device/lib/_strchr.c: removed NULL
15309 * device/lib/_strcmp.c: removed NULL
15310 * device/lib/_strcpy.c: removed NULL
15311 * device/lib/_strcspn.c: removed NULL
15312 * device/lib/_strlen.c: removed NULL
15313 * device/lib/_strncat.c: removed NULL
15314 * device/lib/_strncmp.c: removed NULL
15315 * device/lib/_strncpy.c: removed NULL
15316 * device/lib/_strpbrk.c: removed NULL
15317 * device/lib/_strrchr.c: removed NULL
15318 * device/lib/_strspn.c: removed NULL
15319 * device/lib/_strstr.c: removed NULL
15320 * device/lib/_strtok.c: removed NULL
15321 * device/lib/malloc.c: removed NULL, include own header
15323 2003-02-02 <johan AT balder>
15325 * 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
15326 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15327 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15328 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15329 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15330 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15332 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15334 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15337 2003-02-01 <johan AT balder>
15339 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15341 2003-01-31 <johan AT CP255758-A>
15343 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15345 2003-01-30 <johan AT balder>
15347 * src/SDCCBBlock.c: automatic bug detection
15348 * src/SDCCicode.c: automatic bug detection
15350 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15352 * src/SDCCglobl.h: now --xram-size 0 works
15353 * src/SDCCmain.c: now --xram-size 0 works
15355 2003-01-29 <johan AT balder>
15357 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15359 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15361 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15362 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15363 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15364 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15365 * src/SDCCglobl.h: Added options --xram-size and --code-size
15366 * src/SDCCmain.c: Added options --xram-size and --code-size
15368 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15370 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15371 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15373 2003-01-27 <johan AT balder>
15375 * src/SDCC.y: fixed bug #613764
15377 2003-01-26 <johan AT balder>
15379 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15380 * src/SDCCsymt.h: fixed bug #673374
15381 * src/SDCCglue.c: fixed bug #661910
15382 * src/SDCCast.c: fixed bug #458099 and 673374
15384 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15386 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15387 * as/mcs51/strcmpi.h: added
15388 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15389 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15390 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15391 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15392 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15393 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15394 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15395 * as/mcs51/Makefile.aslink: new module strcmpi
15396 * as/mcs51/Makefile.asx8051: new module strcmpi
15397 * as/mcs51/Makefil.bcc: new module strcmpi
15398 * as/mcs51/Makefile.in: new module strcmpi
15399 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15401 2003-01-26 <johan AT balder>
15403 * src/SDCCglue.c: reverted back to 1.124
15404 * src/SDCCast.c: reverted back to 1.156
15405 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15407 2003-01-25 <johan AT balder>
15409 * src/SDCCglue.c: A better fix for bug #661910
15410 * src/SDCCast.c: A better fix for bug #661910
15411 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15413 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15415 * src/Makefile.in: remove spawn.o
15416 * src/SDCCmain.c: remove spawn.h
15417 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15418 * src/spawn.c: removed
15419 * src/spawn.h: removed
15420 * support/regression/ports/ds390/spec.mk: link with -r
15422 2003-01-24 <johan AT CP255758-A>
15424 * src/ds390/gen.c (aopOp): fixed bug #667458
15425 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15426 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15427 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15429 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15431 * src/mcs51/peeph.def: better assembler identation by Frieder
15432 * src/mcs51/gen.c: better assembler identation by Frieder
15434 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15436 * as/z80/string.h: removed for gcc 3.2
15437 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15438 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15440 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15442 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15443 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15444 * support/regression/Makefile: separate temp files for ports
15445 * support/regression/generate-cases.py: separate temp files for ports
15446 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15447 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15449 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15451 * moved tinitalk to device/examples/ds390
15453 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15455 * as/mcs51/lkmem.c: rflag is for DS390
15456 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15457 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15458 (linkEdit): move mem- and map-files the same way as ihx-files
15459 * src/z80/main.c (_setDefaultOptions): removed --generic
15460 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15461 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15462 * src/pic/glue.c (picglue): --c1mode works again
15463 * src/pic16/glue.c (pic16glue): --c1mode works again
15464 * src/asm.c (printCLine): fix #660034
15466 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15468 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15469 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15470 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15471 * as/mcs51/lkmem (summary): better fix for sp problem
15472 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15473 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15474 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15475 remove --stack-after-data
15477 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15479 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15480 * src/SDCCutil.c (join): ugly bug: missing '\0'
15481 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15483 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15485 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15487 * src/pic/main.c (_asmCmd): gpasm supports -o
15488 * src/z80/main.c: more general macros
15489 * device/lib/Makefile.in: remove intermediate files
15491 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15493 * .version: Bumped version number to 2.3.3
15494 * src/SDCCBBlock.c: new option -o
15495 * src/SDCCglobl.h: new option -o
15496 * src/SDCCglue.c: new option -o
15497 * src/SDCCmain.c: new option -o
15498 * src/asm.c: new option -o
15499 * src/ds390/main.c: new option -o
15500 * src/pic/glue.c: new option -o
15501 * src/pic/pcode.c: new option -o
15502 * src/pic/ralloc.c: new option -o
15503 * src/pic16/glue.c: new option -o
15504 * src/pic16/pcode.c: new option -o
15505 * src/pic16/ralloc.c: new option -o
15506 * src/z80/main.c: new option -o
15507 * device/lib/Makefile.in: use -o
15508 * support/regression/ports/ds390/spec.mk: use -o
15509 * support/regression/ports/gbz80/spec.mk: use -o
15510 * support/regression/ports/mcs51/spec.mk: use -o
15511 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15512 * support/regression/ports/z80/spec.mk: use -o
15513 * support/regression/ports/ucz80/spec.mk: use -o
15514 * support/regression/ports/xa51/spec.mk: use -o
15515 * support/regression/fwk/lib/timeout.c: fix usage string
15517 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15518 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15520 2003-01-07 <johan AT balder>
15522 * src/SDCCast.c (decorateType): fixed bug #600035
15524 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15525 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15526 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15527 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15528 * src/pic/pcode.c: outcommented unused variable to remove warnings
15529 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15531 2003-01-06 <karl AT turbobit.com>
15532 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15535 2003-01-06 <johan AT balder>
15537 * src/SDCCicode.c: fixed array add
15539 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15540 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15541 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15543 2003-01-04 <johan AT balder>
15545 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15547 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15548 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15550 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15551 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15552 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15554 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15555 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15557 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15558 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15560 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15561 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15563 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15565 * in /sdcc/as/mcs51/ changed these files in order to create an
15566 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15567 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15568 following files to include the previous two files: aslink.dsp,
15569 Makefile.aslink, Makefile.bcc, and Makefile.in.
15571 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15572 .adb instead of .cdb
15574 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15576 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15577 value from option --iram-size.
15579 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15581 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15584 2002-09-18 <wiml AT hhhh.org>
15586 * SDCClrange.h: exposed setFromRange() and setToRange()
15587 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15588 packRegsForAccUse() (bug 542397)
15589 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15590 multiple times and emitting the fetch operations more than once
15591 added aopGetUsesAcc() function to allow binary operators to
15592 fetch their operands in the correct order; made genMinus() emit
15593 compact code for X = LITERAL - Y
15595 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15596 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15597 sprintf() in line 1267.
15599 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15600 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15603 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15604 Changes to aslink (All the changes are marked with 'JCF'):
15606 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15609 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15610 area BSEG. Also moves, if possible, the DATA area down into the internal
15611 ram so more space is available.
15613 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15616 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15617 not bytes. Function summary() which creates a memory usage summary
15618 file with extension .mem. Reports of overlaping stack and small stack
15619 size. If the space for the stack is less than 16 bytes aslink trows a
15622 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15623 the 8051. Option 'y' for memory summary output file.
15625 Changes to sdcc (All the changes are marked with 'JCF'):
15627 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15629 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15630 overlaying area for it (uses RegBankUsed[4]).
15632 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15633 bank zero as used by default. By default aslink locates the stack
15634 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15635 the creation of the .mem file. Delegates the allocation of data area
15636 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15637 the begining of the stack area to aslink.
15639 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15640 glue() in SDCCglue.c creates an area for it.
15642 2002-09-03 Borut Razem <borut.razem AT siol.net>
15643 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15644 sdcc/src/pic/glue.c:
15645 introduced atexit() handler for teporay files removal in case of
15646 errors, assertions, ...
15648 2002-08-29 Borut Razem <borut.razem AT siol.net>
15649 * sdcc/support/cpp2/auto-host_vc_in.h:
15650 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15651 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15652 Maybe there is a similar problem with BORLANDC? It should be checked!
15654 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15655 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15656 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15657 was not executed, and the compiler (cl) launched a warning:
15658 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15660 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15661 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15663 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15664 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15666 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15667 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15668 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15669 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15670 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15671 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15672 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15673 - added Release configuration in VS projects
15674 - review of compiler an linker options
15675 - VC .exe files are generated in bin_vc directory, not to interfere
15676 with binaries generated from other projects (cygwin, mingw, bcc ...)
15678 * sdcc/src/yacc.dsp: added
15680 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15681 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15682 and insert the version number definitions from .version
15684 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15686 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15687 added - genarate auto-host.h using auto-host_vc_in.h as template
15690 removed from CVS, generated automatically
15692 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15693 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15695 2002-08-11 Borut Razem <borut.razem AT siol.net>
15696 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15698 2002-08-10 Borut Razem <borut.razem AT siol.net>
15699 * src/SDCCmain.c (main):
15700 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15701 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15702 The consequence was that some temporary files were not removed.
15705 unification of code in functions tempfilename() and tempfile():
15706 function tempnam() is defined in Visual Studio 6.0 and .NET
15708 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15710 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15711 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15712 - removed compiler command line option /WX: Treats all warnings as errors
15713 - update a list of source files, included into the project
15715 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15716 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15717 changed project type to Generic Project so that can be correcly converted to VS.NET project
15719 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15721 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15723 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15725 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15726 added return 0 statements after assert() to make compiler happy
15728 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15729 added newline in the def file to keep MSC compiler satisfied
15731 * sdcc/src/z80/gen.c:
15732 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15733 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15734 - solved MSC error in function aopDump()
15736 * sdcc_vc.h: define PREFIX as "\\sdcc"
15738 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15739 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15741 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15742 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15743 - Rewrote the register banking algorithm.
15744 - Added pCode live-range analysis to registers (for now, only non-used and
15745 singly-used registers optimized away)
15747 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15749 * 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.
15751 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15752 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15754 2002-04-22 Michael Hope <michaelh AT vroom>
15756 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15758 * configure.in (DD_COPT): Added include support required for gbdk.
15760 * .version: Bumped version number just to increase it.
15762 * src/SDCCmain.c: Added -nostdinc to the default options.
15764 2002-04-15 Michael Hope <michaelh AT vroom>
15766 * device/lib/z80/printf.c (sprintf): Added.
15768 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15770 * src/z80/peeph.def: Added transpose redundent load rule.
15772 * src/z80/main.c: Added force callee saves for jaune.
15774 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15776 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15778 2002-03-28 Johan Knol <johan AT balder>
15780 * src/SDCCval.c: fixed bug #532436
15782 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15784 Added "char *Processor" field to the port structure.
15787 Added -p option. Allows port dependent processor to be specified.
15790 Initialized the new field char *Processor field to NULL in all ports
15793 Compiler generated registers for interrupt context saving
15794 were not getting allocated.
15796 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15799 Fixed left shift. Will promote the left side of a left shift
15800 if a) left shifting more than size of operand or b) when assigned
15801 to something size > size of left side
15803 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15805 tons of changes. Register allocation has been
15806 rewritten. Added customization for the various PICs. Flow
15807 analysis is restructured. ...
15809 * src/pic/device.h:
15812 * src/pic/device.c:
15813 Added. device.c is a PIC port hack to accomodate variations
15816 2002-03-13 Michael Hope <michaelh AT vroom>
15818 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15820 2002-03-04 johanknol <johanknol AT manik>
15822 * /src/SDCCval.c: fixed
15824 const unsigned char arr[][2] = { { 0, 1 } };
15825 t18.c:1: error: Initializer element is not constant
15827 2002-03-04 bela <bela AT manik>
15829 * /device/include/mcs51reg.h:
15830 ds89c420 register definition update
15832 2002-03-03 <johan AT FRIJA>
15834 * support/Util/SDCCerr.c: did something, but don't no why anymore
15836 * support/regression/tests/bug-524691.c: made it a little less shy
15838 * src/SDCCast.c (decorateType): fixed bug #524697
15840 * src/SDCCast.c: made some lineno improvements
15842 * src/SDCCval.c (getNelements): changed warning to error
15844 * src/SDCCglue.c (printIvalArray): changed warning to error
15846 * src/SDCCicode.c: fixed a warning for mingw
15848 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15850 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15852 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15854 * src/ds390/peeph.def:
15855 Added some more peephole rules
15857 * src/ds390/gen.c: Various fixes & enhancements
15859 * src/SDCClrange.c, src/SDCClrange.h:
15860 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15862 * src/ds390/ralloc.c:
15863 various fixes & enhancements (ds390) specific
15865 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15866 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15869 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15871 2002-03-02 <johan AT FRIJA>
15873 * src/SDCCast.c (decorateType): fixed bug #524708
15875 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15877 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15879 2002-03-01 Michael Hope <michaelh AT vroom>
15881 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15883 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15885 2002-03-01 <johan AT FRIJA>
15887 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15889 * src/SDCCast.c (decorateType): fixed bug #524209
15891 * src/SDCCval.c (valNot): fixed bug #524195
15893 2002-02-26 <johan AT balder>
15895 * src/xa51/gen.c: fixed a warning
15897 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15899 * src/SDCCast.c (decorateType): fixed bug #522534
15901 2002-02-23 <johan AT balder>
15903 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15905 2002-02-22 <johan AT balder>
15907 * src/SDCCast.c: fixed bug #514865
15909 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15911 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15913 * sdcc/src/SDCCloop.c:
15914 Previous fix was not good. basic blocks that have "break" or "return" are
15915 not really partof a loop , but live ranges used in these blocks should
15916 be live thru the entire loop, so set partOfLoop but don't add them to
15919 2002-02-21 <johan AT FRIJA>
15921 * src/SDCCcse.c: fixed bug #514308
15923 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15926 Fixed BUG #519583. If a conditional block ended in a return/break
15927 statement inside a loop, it was not being considered part of the loop.
15929 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15931 2002-02-10 Karl Bongers <karl AT turbobit.com>
15934 Fixed up SDCDB debugger somewhat. Updated debugger/README
15935 with lots of comments and notes.
15937 * device/examples/test2.c:
15938 Fix bug, "red" variable not being initialized(compiler complained).
15940 * device/examples/Makefile, examples/test3.c:
15941 Add Makefile in device/examples folder, compiles test3.c
15942 for use as a multiple module SDCDB test case.
15944 * sim/ucsim/cmd.src/cmdset.cc:
15945 Took out debug printfs in ucsim "next" command.
15947 * sim/ucsim/xa.src:
15948 Karl and Johan start ucsim XA support. Most dissassembly working,
15949 about 75% emulation done(plenty of work remaining).
15951 * sim/ucsim/z80.src:
15952 Add Z80 support to ucsim, add test-ucz80 regression test,
15953 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15954 Notice z80 compiler fails on examples/test3.c/crc code.
15956 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15958 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15959 Added support for --parms-in-bank1
15961 * src/ds390/peeph.def:
15962 added a few more peephole optimzations
15964 * src/ds390/main.c:
15965 1) added __builtin_inp & __builtin_outp used to read in data of given length
15966 from a memory mapped port
15967 2) added __builtin_memcmp
15968 3) added __builtin_swapw swap bytes of a short
15970 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15971 1) handle multiple send & receives from register bank1
15972 2) ralloc can now allocate DPTR1 to some liveRanges
15974 * src/SDCCsymt.c, src/SDCCsymt.h:
15975 changes to handle multiple sends & receives
15977 * src/SDCCptropt.h:
15978 added some pointer arithmetic optimization
15980 * src/SDCCptropt.c:
15981 added some pointer arithmetic optimizations but not stable yet so not
15982 called from anywhere (will get this working shortly)
15984 * src/SDCCopt.c: fixed for multiple sends & receives
15987 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15988 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15989 set preprocessor defines (depending on options)
15991 * src/SDCCicode.c, src/SDCCicode.h:
15992 changes made to handle multiple sends & receives
15995 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15997 * src/SDCCcse.c, src/SDCCcse.h:
15998 added function findbackward def (to be used in upcoming optimization)
16000 * src/SDCCcflow.c, src/SDCCcflow.h:
16001 added function returnAtEnd - to determine if a basic block terminates with
16004 * src/SDCCast.c, src/SDCCast.h:
16005 added option parms-in-bank1
16007 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16008 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16009 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16010 adjusted for --parms-in-bank1 option
16012 * device/include/string.h:
16013 donot redefine "reentrant" keyword
16015 * device/include/ds80c390.h: Added some more SFRs
16017 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16019 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16021 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16023 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16025 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16027 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16029 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16031 * Added --xram-movc option
16033 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16035 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16037 2002-01-11 Johan Knol
16039 * Added math lib of Jesus Calvino-Fraga
16041 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16043 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16044 * support/regression/Makefile: new target test-mcs51-stack-auto
16045 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16047 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16049 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16051 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16053 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16055 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16057 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16059 * src/SDCCglue.h: add definition for printIvalChar()
16061 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16063 * src/SDCCast.c: fix #498138 by Johan
16065 * src/SDCCglue.c: fix #498138 by Johan
16067 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16069 * support/regression/Makefile: fix clean
16071 * support/regression/ports/ds390/support.c: fix transmission of last character
16073 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16075 * /sdcc/src/ds390/gen.c:
16076 a) improved computing address of stack variable
16077 b) took out some #if 0 code
16078 c) improved parmBytes adjustment
16079 d) improved genPlusIncr & genMinusIncr
16080 e) genCmp could generate bad code (when left assigned to DPTR)
16081 f) Fixed bug in hasInc
16083 * /sdcc/src/ds390/ralloc.c:
16084 a) packRegsForSupport could mess up live information (Fixed)
16085 b) packRegsDPTRuse could be incorrect for left & right shift
16087 * /sdcc/src/mcs51/ralloc.c:
16088 packRegsForSupport could mess up the live information (Fixed)
16090 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16092 * /sdcc/src/SDCCast.c:
16093 can reverse a loop even if function call is present as long
16094 as the loop control variable is local & is not passed as parameter
16096 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16098 * /sdcc/ChangeLog: *** empty log message ***
16100 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16101 More builtin function additions for TININative
16103 * /sdcc/src/ds390/ralloc.c:
16104 Had broken the regression testsuite
16106 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16108 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16109 Added funcattr hasStackParms will be set for reentrant functions when there
16110 are paramteres on the stack, this helps in minimizing frame pointer generation
16111 typeFromStr can handle function pointers now
16113 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16114 *** empty log message ***
16116 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16118 * /src/ds390/gen.c, /src/ds390/main.c:
16119 More builtin function additions for TININative
16121 * /src/ds390/ralloc.c:
16122 Had broken the regression testsuite
16124 * /src/SDCCast.c: Fixed a bug in dumptree
16126 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16127 Added funcattr hasStackParms will be set for reentrant functions when there
16128 are paramteres on the stack, this helps in minimizing frame pointer generation
16129 typeFromStr can handle function pointers now
16131 * /doc/builtins.txt, /doc/TININative.txt:
16132 *** empty log message ***
16135 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16137 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16138 ALPHA version for -mTININative
16140 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16141 updated to reflect changes in the port structure
16144 added function do_assemble (similar to do_link) if non-null this function
16145 will be called to do assembly (-mTININative) requires a multi command
16147 added function genAssemblerEnd will be called to generate assembler Epilogue
16150 added _JavaNative to debug info printing
16152 * /src/SDCCmain.c: added option --tini-libid
16153 added port->do_assemble function (-mTININative) has a multi command assemble
16155 * /src/SDCCglue.c: Disabled "constExpr" check
16156 added port->genAssemblerEnd function
16158 * /src/SDCCglobl.h: Added option --tini-libid value
16161 tookout optimizeCompare from the header (has no external references)
16163 * /src/SDCCast.c: made one more function "static"
16165 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16167 * src/z80/mappings.i: Added z80asm support.
16169 * src/z80/main.c: Added z80asm support on --asm=z80asm
16171 * src/z80/gen.c: Fixed asm portability issues.
16173 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16175 * src/SDCCglue.c (printExterns): Added global/extern split.
16177 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16179 * support/regression/Makefile: added test for mcs51 model large
16181 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16183 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16185 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16187 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16189 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16191 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16193 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16195 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16197 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16199 * support/regression/tests/simplefloat.c: Port to mcs51.
16201 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16202 * support/regression/tests/bug-485362.c: Added.
16204 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16206 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16208 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16210 * src/z80/gen.c (aopDump): Added a dump function.
16212 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16213 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16215 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16217 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16219 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16221 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16223 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16225 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16227 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16229 * support/regression/ports/ds390/support.c: Use tinibios.
16231 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16233 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16235 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16236 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16238 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16240 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16242 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16244 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16246 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16247 (packRegsForIYUse): Created and optimised.
16249 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16251 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16252 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16254 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16256 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16258 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16260 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16262 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16264 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16266 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16268 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16270 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16272 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16274 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16276 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16277 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16278 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16280 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16282 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16283 (genNotFloat): Added.
16284 (genUminusFloat): Added.
16286 * device/lib/z80/Makefile: Added floating pt stubs.
16288 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16290 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16292 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16294 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16296 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16298 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16300 * sdcc/support/regression/Makefile: Add port ds390.
16302 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16304 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16306 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16308 * sdcc/support/regression/ports/ds390/support.c: Added.
16310 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16312 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16314 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16316 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16318 * device/include/malloc.h: Added z80 and gbz80 support.
16320 * device/lib/gbz80/heap.s: Added.
16322 * device/lib/z80/heap.s: Added.
16324 * device/lib/malloc.c: Added z80 and gbz80 support.
16326 * support/regression/tests/malloc.c (testMalloc): Added.
16328 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16330 * support/regression/tests/bug-478094.c: Added.
16332 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16334 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16336 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16338 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16340 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16342 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16344 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16346 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16348 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16350 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16352 * support/regression/tests/bug-477927.c: Added.
16354 * src/z80/peeph.def: Added minor rules.
16356 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16358 * src/z80/peeph.def: Added jump optimisation modification.
16360 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16362 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16364 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16366 * support/regression/tests/funptrs.c: Added.
16368 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16370 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16372 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16374 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16376 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16378 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16379 (movLeft2ResultLong): Created.
16381 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16382 (joinPushes): Added. Joins two char pushes into a word push.
16384 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16386 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16388 * support/makebin/Makefile (install): Added creation of dest dir.
16390 2001-10-24 Karl Bongers <karl AT turbobit.com>
16392 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16394 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16396 * src/z80/ralloc.c: Turned off faulty pack for one use.
16398 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16400 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16402 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16404 * support/regression/Makefile: Improved clean
16406 * support/regression/ports/gbz80/spec.mk: Added clean
16408 * support/regression/ports/host/spec.mk: Added clean
16410 * support/regression/ports/z80/spec.mk: Added clean
16412 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16414 * support/regression/ports/mcs51/timeout.c: little improvements
16416 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16418 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16420 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16422 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16424 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16426 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16428 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16430 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16431 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16433 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16435 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16437 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16439 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16441 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16443 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16445 * support/regression/tests/longor.c: Added.
16447 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16449 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16451 * as/mcs51/aslink.h: define PATH_MAX
16453 * as/mcs51/asm.h: define PATH_MAX
16455 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16457 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16459 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16461 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16463 * src/SDCCglobl.h: define PATH_MAX
16465 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16467 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16469 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16471 * src/z80/gen.c (gencjneshort): Fixed
16473 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16475 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16477 * support/regression/tests/bug-469671.c: Added.
16479 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16481 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16483 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16485 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16487 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16489 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16491 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16493 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16495 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16497 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16499 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16501 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16503 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16505 * 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.
16507 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16509 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16511 2001-10-07 <johan AT FRIJA>
16513 * device/lib/gets.c (gets): fixed the return value.
16515 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16516 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16518 * 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.
16520 * 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.
16522 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16524 * src/pic/gen.c: Removed Safe_strdup.
16526 * configure.in: Added option to enable libgc support.
16528 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16529 (bitVectUnion): Optimised.
16530 (bitVectIntersect): Optimised.
16531 (bitVectBitsInCommon): Optimised.
16532 (bitVectCplAnd): Optimised.
16534 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16536 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16538 * src/SDCCmain.c: distinguish between assembler debug and plain options
16540 * src/avr/main.c: remove standard assembler options
16542 * src/ds390/main.c: remove standard assembler options
16544 * src/mcs51/main.c: remove standard assembler options
16546 * src/port.h: removed "PENDING" comment
16548 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16550 * src/device/lib/_mulint.c : new, with assember functions
16552 * src/device/lib/_mullong.c : new, with assember functions
16554 * src/device/lib/_divuint.c : with assember functions
16556 * src/device/lib/_divsint.c : with assember functions
16558 * src/device/lib/_divulong.c: with assember functions
16560 * src/device/lib/_divslong.c: with assember functions
16562 * src/device/lib/_moduint.c : with assember functions
16564 * src/device/lib/_modsint.c : with assember functions
16566 * src/device/lib/_modulong.c: with assember functions
16568 * src/device/lib/_modslong.c: with assember functions
16570 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16572 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16574 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16575 replaced _mululong.c and _mulslong.c by _mullong.c
16577 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16579 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16581 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16583 * src/SDCCglue.c: test, if win32api is available for MINGW
16585 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16587 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16588 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16589 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16590 * support/regression/ports/host/spec.mk: removed GENERIC
16591 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16592 * support/regression/ports/z80/spec.mk: removed GENERIC
16594 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16596 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16598 * support/regression/tests/bug-467035.c: Created.
16600 2001-10-01 <johan AT FRIJA>
16602 * src/SDCC.y: fixed bug #466586 part 1
16604 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16606 * SDCCicode.c: z80 has no generic pointers
16607 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16609 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16611 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16613 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16615 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16617 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16619 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16621 * configure.in: Fixed up so that ucsim is only configured once.
16623 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16625 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16626 (getPathDifference): As above.
16628 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16630 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16632 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16633 * .version: Updated to 2.3.1
16635 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16636 Added copyright header.
16638 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16639 (assemble): Added support for macro based assembler commands.
16640 (linkEdit): Added support for macro based linker commands.
16641 (preProcess): Changed the pre-processor to use macros.
16642 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16643 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16645 * device/lib/z80/crt0.s: Added module name for debugging.
16647 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16649 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16651 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16653 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16655 * src/Makefile.in: Added SDCCmacro and SDCCutil
16657 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16659 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16661 2001-09-16 <johan AT FRIJA>
16663 * 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.
16665 2001-09-15 <johan AT FRIJA>
16667 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16668 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16670 2001-09-11 <johan AT FRIJA>
16672 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16674 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16676 * support/regression/tests/bug-460444.c: Added test case.
16678 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16679 (genCast): Added justification for all of the asserts.
16681 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16683 * support/regression/support.c: _xdata replaced by xdata
16685 * support/regression/spec.mk: removed _generic
16687 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16689 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16691 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16692 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16694 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16696 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16698 * support/regression/tests/bug-460010.c: Added test case.
16700 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16702 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16704 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16706 * support/regression/testfwk.c: removed workaround for bug #436344
16708 * support/regression/tests/bp.c: use less memory with mcs51
16710 * support/regression/tests/bug-441448.c: use less memory
16712 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16714 * support/regression/collate-results.py: typo
16716 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16718 * support/regression/tests/fetchoverlap.c: Added new test case.
16720 * support/regression/tests/bp.c: Added new test case.
16722 * support/regression/tests/bug-448984.c: Added new test case.
16724 * support/regression/tests/pow2shifts.c: Added new test case.
16726 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16727 (genlshTwo): Fixed right shift for count > 8.
16729 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16731 2001-09-08 <johan AT FRIJA>
16733 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16735 2001-09-07 <johan AT FRIJA>
16737 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16739 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16741 2001-09-06 <johan AT FRIJA>
16743 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16744 * bernhard noted me at this: "() equals to (void)" (1.38)
16746 2001-09-05 <johan AT FRIJA>
16748 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16750 2001-09-04 <johan AT FRIJA>
16752 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16755 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16757 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16759 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16761 * link/z80/aslink.h: Fixed path for PATH_MAX
16763 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16765 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16767 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16769 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16771 * 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.
16773 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16775 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16776 (genCmp): Fixed up genCmp for the GB with longs.
16778 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16780 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16782 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16784 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16786 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16788 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16790 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16792 * 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.
16794 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16796 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16798 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16800 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16802 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16804 * sim/ucsim/configure: little improvement of Cygwin-detection
16805 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16806 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16807 * support/regression/tests/bug-221100.c: small changes for mcs51
16808 * support/regression/tests/bug-221168.c: small changes for mcs51
16809 * support/regression/tests/bug-227710.c: small changes for mcs51
16810 * support/regression/tests/staticinit.c: small changes for mcs51
16811 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16812 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16813 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601