1 2008-11-06 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
4 pass system include paths with -isystem to sdcpp
5 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneded
6 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
8 2008-11-02 Raphael Neider <rneider AT web.de>
10 * doc/sdccman.lyx: updated the sections on the library build process
11 and on how to add support for new devices, and documented known
12 problems with the extended instruction set including a workaround
14 2008-11-01 Raphael Neider <rneider AT web.de>
16 * device/include/pic16/adc.h,
17 device/include/pic16/pic16devices.txt,
18 device/include/pic16/pic18f2410.h,
19 device/include/pic16/pic18f2510.h,
20 device/include/pic16/pic18f2515.h,
21 device/include/pic16/pic18f2610.h,
22 device/include/pic16/pic18f4410.h,
23 device/include/pic16/pic18f4510.h,
24 device/include/pic16/pic18f4515.h,
25 device/include/pic16/pic18f4610.h,
26 device/include/pic16/pic18fregs.h,
27 device/lib/pic16/libdev/Makefile.am,
28 device/lib/pic16/libdev/Makefile.in,
29 device/lib/pic16/libdev/pic18f2410.c,
30 device/lib/pic16/libdev/pic18f2510.c,
31 device/lib/pic16/libdev/pic18f2515.c,
32 device/lib/pic16/libdev/pic18f2610.c,
33 device/lib/pic16/libdev/pic18f4410.c,
34 device/lib/pic16/libdev/pic18f4510.c,
35 device/lib/pic16/libdev/pic18f4515.c,
36 device/lib/pic16/libdev/pic18f4610.c,
37 device/lib/pic16/libio/Makefile.am,
38 device/lib/pic16/libio/Makefile.in,
39 device/lib/pic16/pics.all: added support for 18f[24][456]10
40 and 18f[24]515 devices
41 * doc/sdccman.lyx: updated list of supported PIC16 devices
43 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
44 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
45 src/xa51/gen.c: avoid compiler warnings
46 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
48 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
50 * device/include/mcs51/p89v66x.h: NXP header file
51 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
52 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
54 2008-10-14 Raphael Neider <rneider AT web.de>
56 * device/lib/pic16/libdev/Makefile.am,
57 device/lib/pic16/libio/Makefile.am: enable building libraries for
58 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
59 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
60 * device/lib/pic16/libdev/Makefile.in,
61 device/lib/pic16/libio/Makefile.in: regenerated
63 2008-10-14 Raphael Neider <rneider AT web.de>
65 * device/include/pic16/pic18f2450.h,
66 device/include/pic16/pic18f4450.h,
67 device/lib/pic16/libdev/pic18f2450.c,
68 device/lib/pic16/libdev/pic18f4450.c,
69 device/include/pic16/adc.h,
70 device/include/pic16/pic16devices.txt,
71 device/include/pic16/pic18fregs.h,
72 device/lib/pic16/libdev/Makefile.am,
73 device/lib/pic16/libdev/Makefile.in,
74 device/lib/pic16/libio/Makefile.am,
75 device/lib/pic16/libio/Makefile.in,
76 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
78 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
79 stack to a fixed location, relax it to automatically work with all
80 but the smallest devices (256 byte RAM devices need #pragma stack)
82 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
84 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
85 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
86 * device/lib/_strcspn.c: fixed bug 2140931
88 2008-10-06 Raphael Neider <rneider AT web.de>
90 * device/include/pic16/stdio.h,
91 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
92 declared __naked for convenience, named all arguments
93 * device/lib/pic16/libc/stdio/strmgpsim.c,
94 device/lib/pic16/libc/stdio/strmmssp.c,
95 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
97 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
98 empty __naked functions,
99 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
100 corner cases (unlink first/last pCode in list), reuse more code
102 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
104 * src/ds390/main.c (_ds390_genInitStartup): added
105 * src/SDCCpeeph.c (getPatternVar): new, added,
106 (labelInRange): fixed bug 2115959
107 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
108 * src/SDCCicode.h: added newiTempOperand
109 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
110 added optimizations for 0/x and x/-1, see also patch 2142900
111 * support/regression/tests/onebyte.c (testMul): added test cases
113 2008-09-20 Borut Razem <borut.razem AT siol.net>
116 definition of absolute address symbols without initial value,
117 fixed SDCC crash "do not know how to intialize symbol"
119 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
121 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
122 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
123 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
124 * device/lib/z80/stubs.s: added stubs for above functions
125 * src/SDCCopt.c (convilong),
126 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
127 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
128 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
129 * support/regression/tests/onebyte.c: enabled all tests for z80
131 2008-09-15 Borut Razem <borut.razem AT siol.net>
133 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
134 device/lib/pic16/libc/stdio/printf.c,
135 device/lib/pic16/libc/stdio/strmusart.c,
136 device/lib/pic16/libc/stdio/printf_tiny.c,
137 device/lib/pic16/libc/stdio/sprintf.c,
138 device/lib/pic16/libc/stdio/strmgpsim.c,
139 device/lib/pic16/libc/stdio/putchar.c,
140 device/lib/pic16/libc/stdio/fprintf.c,
141 device/lib/pic16/libc/stdio/strmmssp.c,
142 device/device/lib/pic16/libc/stdio/vprintf.c,
143 device/lib/pic16/libc/stdio/printf_small.c,
144 device/lib/pic16/libc/stdio/vsprintf.c,
145 device/lib/pic16/libc/stdio/strmputchar.c,
146 device/lib/pic16/libc/Makefile.am,
147 device/lib/pic16/libc/Makefile.in:
148 *printf now returns int, puchar.c moved from stdlib to stdio,
149 *printf format parameter type changed from char * to const char *,
150 added GNU link excetion text to library source files,
151 applyed GNU coding style, removed useless svn ids,
152 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
153 binary specifier: "%b", "%hb" and "%lb"
154 * device/lib/pic16/libc/stdio/vfprintf.c:
155 applied patch #2044424: PIC16: vfprintf
156 thanks Mauro Giachero
157 * support/regression/tests/bug1057979.c:
158 removed old pic16 sprintf specifics
159 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
160 * doc/sdccman.lyx: documented 'b' binary format specifier removal
162 2008-09-15 Raphael Neider <rneider AT web.de>
164 * src/pic16/device.c (pic16_dump_usection): force udata sections
165 into the addressable range (0..0xFFF), workaround for a gpsim
166 bug preventing simulation of regtest bug1750318
167 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
168 (serialRegAssign): fixed regtest bug-971834,
169 (pic16_packRegisters): avoid null-pointer dereference
171 2008-09-14 Raphael Neider <rneider AT web.de>
173 * src/pic16/gen.c, src/pic16/ralloc.c: use
174 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
175 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
177 2008-09-12 Borut Razem <borut.razem AT siol.net>
179 * support/regression/fwk/testfwk.h:
180 define pdata as data for pic16 target
181 thanks Mauro Giachero
183 2008-09-11 Borut Razem <borut.razem AT siol.net>
185 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
186 support/regression/absolute.c:
187 applied patch #2105615: Some PIC16 testcase fixlets
188 thanks Mauro Giachero
190 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
193 * support/regression/tests/bug2094505.c: new, added
195 2008-09-07 Borut Razem <borut.razem AT siol.net>
197 * src/SDCCglue.c, src/SDCCast.c:
198 fixed throw of "excess elements" warning for char arrays
199 * support/regression/tests/nullstring.c:
200 disable warning about excess elements in array of chars initializer
202 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
204 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
205 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
206 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
207 * support/regression/tests/bug2077267.c: new, added
209 2008-09-05 Raphael Neider <rneider AT web.de>
211 * configure.in, Makefile.common.in: add support for ccache,
212 remove spurious $VERSION output, detect doc-tools even without
213 --enable-doc to facilitate later manual doc-builds, minor cleanup
214 * configure: regenerated
216 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
217 avoid races in parallel VPATH builds
218 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
219 * doc/sdccman.lyx: mention --without-ccache configure option
221 2008-09-01 Raphael Neider <rneider AT web.de>
223 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
224 * (genConstPointerGet): fix reading bitfields from __code space
225 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
226 bitfield initializers (fix regression test bug1856409.c)
227 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
230 2008-08-31 Raphael Neider <rneider AT web.de>
232 * src/pic16/gen.c (genAssign): removed useless compiler output
233 * (genPointerGet,genPointerSet,genCast),
234 src/pic16/glue.c (pic16_printGPointerType):
235 also handle PPOINTERs just to avoid spurious asserts
236 * (pic16_printIvalType,pic16_printIvalBitFields):
237 generalized to arbitrary type/bitfield sizes, allows compilation of
238 regression test bug-1981238.c
239 * (pic16_printIvalChar): fix regression test structflexarray.c
240 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
241 in initialized structs and fix #1843745
242 * (pic16_printIvalStruct): always output initializers for all fields,
243 even those not explicitly given, fixes zeropad.c regression test
244 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
245 #2073635, #1567098, and #1485812)
246 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
248 2008-08-31 Borut Razem <borut.razem AT siol.net>
250 * support/regression/tests/bug-895992.c,
251 support/regression/tests/onebyte.c:
252 enabled pic16 regression testing since the bugs
253 1511794: pic16: regression test bug-895992.c fails
254 1444425: onebyte.c regression tes fails on pic16
255 are fixed, probably by fixing
256 2048464: PIC16: fix genUminus - addresses not.c regression test
257 * src/SDCCsymt.c, src/SDCCglue.c,
258 support/regression/tests/bug-1981238.c:
259 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
262 2008-08-30 Borut Razem <borut.razem AT siol.net>
264 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
265 release version 4.3.2
267 2008-08-24 Raphael Neider <rneider AT web.de>
269 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
270 always use the sdcc from the current build tree (ignore $CC from
271 the environment, fixes compile farm builds)
272 * device/lib/Makefile.in: rename .a into .lib for compatibility,
273 remove more build products from install directory
274 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
275 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
277 2008-08-24 Borut Razem <borut.razem AT siol.net>
279 * src/SDCC.y: applied patch
280 2050245: Fix # 1963382
282 1963382: Listing File - C file comment is incorrect
285 2008-08-23 Borut Razem <borut.razem AT siol.net>
287 * src/pic16/gen.c: applied patch
288 2048464: PIC16: fix genUminus - addresses not.c regression test
289 thanks Mauro Giachero
291 2008-08-22 Borut Razem <borut.razem AT siol.net>
293 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
294 src/pic16/main.c: allow spaces in gpasm and gplink paths
296 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
299 * src/z80/peeph-z80.def: minor peephole improvement
301 2008-08-15 Raphael Neider <rneider AT web.de>
303 * src/z80/gen.c (_vemit2): suppress compiler warning
305 * src/pic/*.[ch]: make proper use of header files and avoid
306 ad-hoc extern declarations, mark module-local helpers 'static',
307 removed dead/replaced code, no functional changes
308 * src/pic16/pcode.c: disentangled from pic14 backend
310 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
312 * src/z80/gen.c: fixed #2051348
313 * support/regression/tests/bug-2051348.c: regression test for #2051348
315 2008-08-10 Raphael Neider <rneider AT web.de>
318 * Makefile.common.in: export PACKAGE for $docdir,
319 fixes #1957036, avoid some "underquoted definition" warnings
320 * configure: regenerated
322 2008-08-10 Raphael Neider <rneider AT web.de>
324 * device/lib/pic16/**: build pic16 library using autotools for
325 improved dependency tracking
327 * device/lib/Makefile.in,
329 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
331 2008-08-10 Raphael Neider <rneider AT web.de>
333 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
334 local variables if --nooverlay is given, workaround for #2023121
336 2008-08-08 Raphael Neider <rneider AT web.de>
338 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
340 2008-08-08 Raphael Neider <rneider AT web.de>
342 * src/pic/pcoderegs.c,
344 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
346 2008-08-07 Borut Razem <borut.razem AT siol.net>
348 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
349 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
350 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
351 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
352 applied modified patch 2038174: Add support for binary constants v2
353 thanks Mauro Giachero
354 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
356 2008-08-04 Raphael Neider <rneider AT web.de>
359 * src/pic16/device.h,
361 * src/pic16/main.c: enable --optimize-goto by default
363 * device/lib/pic16/Makefile.common.in: suppress removed option
366 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
368 2008-07-30 Borut Razem <borut.razem AT siol.net>
370 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
371 applied patch 22032433: PIC16: fix constant strings,
372 thanks Mauro Giachero
374 2008-07-29 Borut Razem <borut.razem AT siol.net>
376 * src/pic16/gen.c: applied patches:
377 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
378 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
379 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
380 thanks Mauro Giachero
382 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
384 * src/port.h: Fixed typo in comment
386 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
388 * src/z80/mappings.i: Implemented RFE #1919415
389 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
390 #1880202, #1914434, prepared for RFE #1703943
392 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
395 * src/z80/peeph-z80.def,
396 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
397 preparation for Z80 peephole improvements
399 2008-06-21 Raphael Neider <rneider AT web.de>
401 * device/include/pic16/pic18f66j60.h,
402 * device/include/pic16/pic18f66j65.h,
403 * device/include/pic16/pic18f67j60.h,
404 * device/include/pic16/pic18f86j60.h,
405 * device/include/pic16/pic18f86j65.h,
406 * device/include/pic16/pic18f87j60.h,
407 * device/include/pic16/pic18f96j60.h,
408 * device/include/pic16/pic18f96j65.h,
409 * device/include/pic16/pic18f97j60.h,
410 * device/lib/pic16/libdev/pic18f66j60.c,
411 * device/lib/pic16/libdev/pic18f66j65.c,
412 * device/lib/pic16/libdev/pic18f67j60.c,
413 * device/lib/pic16/libdev/pic18f86j60.c,
414 * device/lib/pic16/libdev/pic18f86j65.c,
415 * device/lib/pic16/libdev/pic18f87j60.c,
416 * device/lib/pic16/libdev/pic18f96j60.c,
417 * device/lib/pic16/libdev/pic18f96j65.c,
418 * device/lib/pic16/libdev/pic18f97j60.c,
419 * device/include/pic16/pic16devices.txt,
420 * device/include/pic16/pic18fregs.h,
421 * device/lib/pic16/pics.all: added new devices
423 * device/include/pic16/adc.h,
424 * device/lib/pic16/libio/adc/adcbusy.c,
425 * device/lib/pic16/libio/adc/adcopen.c,
426 * device/lib/pic16/libio/adc/adcsetch.c,
427 * device/lib/pic16/libio/i2c/i2copen.c,
428 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
429 all changes from a patch by Anton Strobl
431 2008-06-12 Borut Razem <borut.razem AT siol.net>
433 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
434 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
435 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
436 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
437 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
438 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
439 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
440 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
441 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
442 by applying the modified patch from Risto Huotari
444 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
447 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
448 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
449 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
450 * support/regression/tests/bug1938300.c: new, added
452 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
454 * device/include/asm/ds390/features.h,
455 * device/include/asm/mcs51/features.h,
456 * device/include/mcs51/regc515c.h: inserted LGPL notice
458 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
460 * device/lib/gbz80/div.s,
461 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
462 patch 1597883, Thanks Robert Ramey
464 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
466 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
467 createIvalCharPtr, createIvalPtr, createIval),
469 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
470 initializers for local auto variables
471 * support/regression/tests/zeropad.c: added testcase for auto initializers
473 2008-05-26 Raphael Neider <rneider AT web.de>
475 * device/lib/pic16/startup/crt0.c,
476 * device/lib/pic16/startup/crt0i.c,
477 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
478 explicit, fixed curr_entry loop for >= 256 initializer records,
479 removed debug code (write to 0xf7e)
481 2008-05-25 Raphael Neider <rneider AT web.de>
483 * device/include/pic/pic16f627a.h,
484 * device/include/pic/pic16f628a.h,
485 * device/include/pic/pic16f648a.h: added missing ports
487 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
489 * device/include/float.h: added __INFINITY
490 * device/lib/_fsadd.c: handle overflows
491 * device/lib/_fsmul.c,
492 * device/lib/_fsdiv.c: use __INFINITY
493 * device/lib/_fseq.c,
494 * device/lib/_fsneq.c: handle -0.0
495 * sim/ucsim/s51.src/uc89c51r.cc,
496 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
497 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
498 * src/mcs51/gen.c (genSend): fixed bug with --xstack
499 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
500 * support/regression/tests/snprintf.c: test bug with --xstack
502 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
504 * src/SDCCpeeph.c (callFuncByName):
505 Support nested parenthesis in peephole function arguments (#1967300)
507 2008-05-19 Raphael Neider <rneider AT web.de>
509 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
510 fixed duplicate labels (#1911325)
512 2008-05-19 Raphael Neider <rneider AT web.de>
514 * src/regression/empty.c: suppress warning
515 * src/regression/pointer1.c: enabled index_by_pointer()
516 * src/regression/inline.c: now works for pic16 as well
518 * src/pic16/device.c: include dbuf declarations
519 * src/pic16/device.h: removed obsolete prototypes
521 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
522 * src/pic16/glue.c: made purely local functions static,
523 (pic16_printGPointerType, pic16_printIvalCharPtr,
524 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
525 generic pointers' tags (#1961866)
527 * src/pic16/pcode.c (assignValnums): optimize literal assignments
529 2008-05-19 Borut Razem <borut.razem AT siol.net>
531 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
532 fixed typo, uninstall include/pic16/pic16devices.txt
534 2008-05-18 Borut Razem <borut.razem AT siol.net>
536 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
537 the buffer is null terminated
538 * src/device/pic16.c:
539 applied modified patch 1965676: Patch for Win32 16 bit PIC
540 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
542 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
544 * src/SDCC.lex (check_type),
545 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
548 * as/z80/clean.mk: also clean *.dep
549 * device/lib/pic16/libsdcc/stack/Makefile,
550 * sim/ucsim/libtool: removed as they are rebuild by configure
551 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
553 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
555 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
556 fixupInline instead of createFunction to fix bug 1864577
557 (inlineFindMaxBlockno): removed, use global blockNo
558 * src/SDCCglobl.h: added blockNo
560 * src/z80/peep.h: modified properties
561 * support/regression/tests/bug1864577.c: new, added
563 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
566 * as/mcs51/asm.h: added org_cnt
567 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
568 * as/mcs51/asout.c: changed old K&R to ANSI
569 * as/mcs51/Makefile.in: use common identifiers
575 * as/hc08/Makefile.bcc,
576 * as/hc08/Makefile.in: synchronized with as/mcs51/*
577 * sdcc_vc_in.h: added define __func__
578 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
579 Thanks Ruud van Silfhout
580 * support/regression/tests/bug1717305.c: new, added
582 2008-05-05 Borut Razem <borut.razem AT siol.net>
584 * support/regression/Makefile.in,
585 support/regression/ports/ds390/spec.mk,
586 support/regression/ports/hc08/spec.mk,
587 support/regression/ports/mcs51-common/spec.mk,
588 support/regression/ports/pic14/spec.mk,
589 support/regression/ports/pic16/spec.mk,
590 support/regression/ports/ucz80/spec.mk,
591 support/regression/ports/z80/spec.mk:
592 added INC_DIR and LIBDIR paths
593 * src/ds390/gen.c: removed duplicated selicolon
595 2008-05-04 Borut Razem <borut.razem AT siol.net>
597 * support/regression/Makefile.in,
598 support/regression/fwk/lib/testfwk.c,
599 support/regression/ports/ds390/spec.mk,
600 support/regression/ports/hc08/spec.mk,
601 support/regression/ports/mcs51-common/spec.mk,
602 support/regression/ports/mcs51-large/spec.mk,
603 support/regression/ports/mcs51-medium/spec.mk,
604 support/regression/ports/mcs51-small/spec.mk,
605 support/regression/ports/mcs51-stack-auto/spec.mk,
606 support/regression/ports/mcs51-xstack-auto/spec.mk,
607 support/regression/ports/pic14/spec.mk,
608 support/regression/ports/pic16/spec.mk,
609 support/regression/ports/ucz80/spec.mk:
610 added possibility to define the sdcc binary directory SDCC_BIN_PATH
611 used to run regeression tests
613 2008-05-01 Raphael Neider <rneider AT web.de>
615 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
616 supported devices and instructions to add new ones
618 2008-05-01 Raphael Neider <rneider AT web.de>
620 * device/include/pic16/adc.h,
621 device/lib/pic16/libio/adc/adcbusy.c,
622 device/lib/pic16/libio/adc/adcopen.c,
623 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
624 18f2455 style ADC devices, based on patch #1776197
625 * device/lib/pic16/libio/adc/adcclose.c,
626 device/lib/pic16/libio/adc/adcconv.c,
627 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
628 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
629 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
630 * device/include/pic16/pic18f4431.h,
631 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
632 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
634 2008-05-01 Raphael Neider <rneider AT web.de>
636 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
637 moved xinst flag into pic16_options_t
638 * src/pic16/device.c (default_device, pic16_list_devices,
639 pic16_find_device): removed references to sfrrange
640 * src/pic16/gen.c (genFunction),
641 src/pic16/glue.c (pic16initialComments),
642 src/pic16/main.c (pic16_optionsTable),
643 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
645 * device/include/pic16/pic16devices.txt: removed sfrrange lines
647 2008-04-29 Raphael Neider <rneider AT web.de>
649 * src/pic16/devices.inc,
650 device/include/pic16/pic16devices.txt: replaced compiled-in list
651 of devices with a variant parsed at runtime
652 * src/pic16/device.c: added support for parsing pic16devices.txt,
654 * src/pic16/device.h: removed (now) unused fields from PIC_device
655 * src/pic16/main.c: removed #pragma maxram,
656 (_pic16_initPaths): removed bogus generation of search paths,
657 setup the port proper only after the search paths (for
658 pic16devices.txt) are set up,
659 (_pic16_finaliseOptions): moved processor dependant code here
660 from _pic16_initPaths(), clean up
661 * src/pic16/ralloc.c (pic16_init_stack),
662 * src/pic16/ralloc.h,
663 * src/pic16/pcode.c: clean up
664 * device/include/Makefile.in,
665 support/scripts/sdcc.nsi: also install/package pic16devices.txt
666 * support/scripts/inc2h-pic16.pl: updated instructions
668 2008-04-29 Raphael Neider <rneider AT web.de>
670 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
671 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
672 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
673 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
674 added missing family members and 18f2480/2580/4480/4580 family
675 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
676 * device/include/pic16/pic18f2525.h: use 18f4620.h
677 * device/include/pic16/pic18f6680.h: use 18f8680.h
678 * device/include/pic16/pic18fregs.h,
679 device/lib/pic16/pics.all,
680 src/pic16/devices.inc: add new devices
681 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
682 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
683 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
684 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
685 prevent attempting to build the libio for some new devices
687 2008-04-29 Raphael Neider <rneider AT web.de>
689 * debugger/mcs51/Makefile.in: fixed paths to sources
691 2008-04-25 Borut Razem <borut.razem AT siol.net>
693 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
694 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
695 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
696 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
697 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
698 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
699 as/link/z80/linkz80.dsp: lklibr.c moved
700 * doc/INSTALL.txt: binary archives in bz2 format
701 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
703 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
705 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
706 * support/regression/tests/bug1856409.c: new, added
708 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
711 * src/mcs51/peep.c: Use werror for error messages.
712 * src/SDCCicode.c (geniCodeConditional),
713 * src/SDCCsymt.c (structElemType): fixed bug 1839321
714 * src/z80/Makefile.bcc,
715 * src/z80/z80.dsp: added src/z80/peep.c/h
716 * support/regression/tests/bug1839321.c: new, added
718 2008-04-20 Raphael Neider <rneider AT web.de>
720 * device/include/pic16/pic18f2455.h: added bitfields for port C
722 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
724 * src/z80/peep.c: Use werror for error messages.
726 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
728 * src/z80/peep.h (declaration of notUsed()),
729 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
731 * src/z80/z80.h (added dependency on peep.h),
732 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
735 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
737 * src/SDCCpeeph.c (added support for notUsed()),
738 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
740 * src/port.h (removed dependency on mcs51/peep.h, added declaration
741 for notUsed()): Implemented generic (that is not port-specific) part
744 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
746 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
747 * device/lib/libsdcc.lib,
748 * device/lib/Makefile.in,
749 * support/regression/ports/mcs51-xstack-auto/spec.mk,
750 * device/lib/calloc.c: renamed to _calloc.c
751 * device/lib/free.c: renamed to _free.c
752 * device/lib/malloc.c: renamed to _malloc.c
753 * device/lib/realloc.c: renamed to _realloc.c
754 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
755 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
756 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
757 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
758 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
759 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
760 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
761 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
763 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
764 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
765 * support/regression/tests/bug1509084.c: new, added
767 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
769 * device/include/mcs51/cc2510fx.h: added _XPAGE
770 * device/include/mcs51/compiler.h: cosmetic changes
772 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
774 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
777 2008-03-31 Borut Razem <borut.razem AT siol.net>
779 * support/cpp2 renamed to support/cpp
780 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
781 support/cpp2/libiberty/splay-tree.c,
782 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
783 support/cpp2/libcpp/directives.c,
784 support/cpp2/libcpp/include/cpplib.h,
785 support/cpp2/libcpp/include/symtab.h,
786 support/cpp2/libcpp/include/line-map.h,
787 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
788 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
789 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
790 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
791 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
792 release version 4.3.0
793 * configure.in, configure, Makefile.in, Makefile.bcc:
794 adapted for moved cpp2
796 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
798 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
799 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
801 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
803 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
805 * support/regression/tests/bug1717943.c: new, added
807 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
809 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
810 bytewise return value assignments introduced in last commit.
812 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
814 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
815 genMult, genJumpTab):
816 Use 16-bit instructions for addition in some additional cases,
817 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
819 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
821 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
822 Implemented RFE #1921450, changed some debug messages.
824 2008-03-30 Borut Razem <borut.razem AT siol.net>
826 * Small Device C Compiler 2.8.0 released
827 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
828 * support/scripts/sdcc.nsi: added finish page; this version
829 was used for 2.8.0 release
830 * doc/knownbugs.html: removed; magically generated by the build
831 process using gen_known_bugs.pl from now on
833 2008-03-23 Borut Razem <borut.razem AT siol.net>
835 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
836 and reverted it, since it was already fixed by Raphael ;-)
837 * doc/knownbugs.html: updated for RC2
839 2008-03-22 Raphael Neider <rneider AT web.de>
841 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
844 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
846 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
847 * support/regression/tests/bug1839277.c: added related testBug1839299
849 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
851 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
852 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
854 * src/mcs51/gen.c: throughout only output hex constants
855 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
856 * support/regression/tests/bug1839277.c: new, added
858 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
860 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
861 compilation warning about nested comments.
863 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
865 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
866 * support/regression/tests/bug1921073.c: new, added
868 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
870 * src/z80/SDCCpeeph.c.c (callFuncByName):
871 Commented function parameters.
873 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
875 * src/z80/ralloc.c (packRegsForAccUse2):
876 disabled a broken accumulator packing optimization (fixed #1292721).
877 * support/regression/tests/bug-1292721: Regression test for #1292721.
879 2008-03-16 Raphael Neider <rneider AT web.de>
881 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
882 fixed code bloat regression using a variant of patch #1915618
884 2008-03-16 Borut Razem <borut.razem AT siol.net>
886 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
887 icon, changed startup menu for release distribution, code cleaning,
888 create url files instead links in startup menu
890 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
892 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
893 * support/regression/tests/bug1579949.c: new, added
895 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
897 * device/lib/printf_fast.c: fixed bug 1255403
899 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
901 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
902 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
904 2008-03-14 Borut Razem <borut.razem AT siol.net>
906 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
908 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
909 is correctly displayed
910 * as/link/z80/lkmain.c: usage line commented out
912 2008-03-13 Borut Razem <borut.razem AT siol.net>
914 * doc/sdccman.lyx: corrected to be able to convert to PDF,
915 updated the list pf supported pic14 devices
917 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
919 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
921 2008-03-12 Borut Razem <borut.razem AT siol.net>
923 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
924 fixed documentation request #1718191
925 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
926 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
929 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
931 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
932 * support/regression/tests/bug1505811.c: new, added
934 2008-03-09 Raphael Neider <rneider AT web.de>
936 * device/include/pic16/pic18f2620.h,
937 * device/include/pic16/pic18f4620.h,
938 * device/lib/pic16/libdev/pic18f2620.c,
939 * device/lib/pic16/libdev/pic18f4525.c,
940 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
941 family to consistently use pic18f4620.[ch], fixes #1832562
943 2008-03-09 Borut Razem <borut.razem AT siol.net>
945 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
946 changed sdcc version to 2.8.0
947 * knownbugs.html: regenerated
948 * support/scripts/gen_known_bugs.pl: added number of open bugs
950 2008-03-09 Raphael Neider <rneider AT web.de>
952 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
953 (genOr): read volatile operand even if the result is known,
955 (genOr,genXor): removed unused legacy code,
956 (genDummyRead): use pic16_mov2w_volatile()
958 2008-03-08 Borut Razem <borut.razem AT siol.net>
960 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
961 cons w. --model-large
962 * support/regression/staticinit.c: added regression test for bug
965 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/ds390/gen.c (pushSide, genPcall),
968 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
969 * src/mcs51/gen.c: cosmetic changes
970 * support/regression/fwk/include/testfwk.h: added macro reentrant
971 * support/regression/tests/bug1908493.c: new, added
973 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
975 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
977 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
979 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
980 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
981 already set in ds390/main.c and mcs51/main.c
983 2008-03-07 Raphael Neider <rneider AT web.de>
985 * src/regression/init0.c: new test for initialized arrays of function
987 * src/regression/Makefile: made a bit more flexible, added init0.c
988 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
989 pointers, closes #1427663
991 2008-03-05 Borut Razem <borut.razem AT siol.net>
993 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
994 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
996 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
998 * support/librarian/sdcclib.c:Added feature request 1908061:
999 Synchronise sdcclib commands with ar.
1001 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1003 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1004 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1005 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1006 * device/include/mcs51/compiler.h: removed umlauts, added double
1009 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1011 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1012 * support/regression/tests/bug1536762.c: new, added
1014 * src/SDCCutil.h: added getBuildDate()
1015 * src/SDCCmain.c (printVersionInfo),
1016 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1018 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1019 * src/ds390/ralloc.c (packRegisters),
1020 * src/mcs51/ralloc.c (packRegisters),
1021 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1023 * support/regression/tests/bug1618050.c: new, added
1024 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1025 * support/regression/fwk/include/testfwk.h,
1026 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1029 2008-03-04 Raphael Neider <rneider AT web.de>
1031 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1032 on accessing OP_SYM_TYPE(op)
1033 * src/pic/gen.h: removed unused prototype of genMinusDec()
1034 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1035 fix #1876953 (invalid subtraction code), removed unused code
1037 2008-03-03 Raphael Neider <rneider AT web.de>
1041 * src/pic/genarith.c,
1043 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1044 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1046 2008-03-03 Raphael Neider <rneider AT web.de>
1048 * src/pic/device.c (find_device): search user-specified paths first
1049 for pic14devices.txt, fixes #1900827
1051 2008-03-02 Borut Razem <borut.razem AT siol.net>
1053 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1054 AddToPath and RemoveFromPath
1056 2008-03-01 Borut Razem <borut.razem AT siol.net>
1058 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1059 work correctly, added debugging support if -DSDCC.DEBUG command line
1062 2008-02-28 Borut Razem <borut.razem AT siol.net>
1064 * doc/sdccman.lyx: cosmetic changes
1066 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1069 * doc/sdccman.lyx: fixed unmeant removal of spaces
1071 2008-02-27 Borut Razem <borut.razem AT siol.net>
1073 * support/scripts/sdcc.nsi: corrected installation directory for
1074 current user installation mode
1075 * doc/README.txt: added Philipp Klaus Krause to the developers list
1077 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1080 return ifx condition
1081 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1082 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1083 ifxJump to fix bug 1838000
1084 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1085 * support/regression/tests/bug1838000.c: new, added
1086 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1088 2008-02-26 Borut Razem <borut.razem AT siol.net>
1090 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1092 * support/scripts/sdcc.nsi: added MULTIUSER page,
1093 NSIS upgraded to version 2.35
1095 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1098 * support/regression/tests/bug1565152.c: new, added
1100 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1103 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1104 * support/regression/tests/bug1670148.c: new, added
1106 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1108 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1110 2008-02-24 Borut Razem <borut.razem AT siol.net>
1112 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1113 is ineffective for unsigned char parameter
1115 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1117 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1118 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1119 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1120 * support/Util/MySystem.c (my_system): output errorcode when verbose
1122 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1124 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1127 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1129 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1132 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1134 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1136 2008-02-21 Borut Razem <borut.razem AT siol.net>
1138 * support/regression/Makefile.in,
1139 support/regression/ports/ds390/spec.mk,
1140 support/regression/ports/hc08/spec.mk,
1141 support/regression/ports/mcs51-common/spec.mk,
1142 support/regression/ports/pic14/spec.mk,
1143 support/regression/ports/pic16/spec.mk,
1144 support/regression/ports/ucz80/spec.mk,
1145 support/regression/ports/xa51/spec.mk:
1146 added CFLAGS when compiling timeout
1148 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1150 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1153 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1156 * support/regression/tests/bug1888147.c: new, added
1158 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1160 * src/z80/gen.c: fixed bugs #1596270, #1736867
1162 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1164 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1165 contents, mostly fixes #1596270
1167 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1169 * src/z80/peeph.def,
1170 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1171 peepholes, fixes #1806565
1173 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1175 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1176 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1177 fixes bug 1739475, thanks Robert Larice
1178 (rule 271): new, added
1180 2008-02-18 Borut Razem <borut.razem AT siol.net>
1182 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1184 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1188 2008-02-17 Raphael Neider <rneider AT web.de>
1190 * src/pic16/genarith.c,
1193 * src/pic16/genutils.c: removed unused legacy code,
1194 removed unused fields from struct asmop and struct _G
1196 2008-02-17 Raphael Neider <rneider AT web.de>
1198 * src/pic16/gen.c (AccRsh): cosmetic changes,
1199 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1200 genRightShiftLiteral): fixed to work with SFRs as result by
1201 assigning only once to result,
1202 removed a lot of unused/excluded code fragments
1204 2008-02-17 Raphael Neider <rneider AT web.de>
1206 * device/include/pic/pic16f88.h,
1207 * device/include/pic/pic16f886.h,
1208 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1210 2008-02-17 Borut Razem <borut.razem AT siol.net>
1212 * src/z80/peeph.def: applied patch
1213 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1214 * src/z80/gen.c, src/z80/peeph.def: applied patch
1215 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1216 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1217 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1218 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1219 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1220 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1222 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * as/link/mcs51/aslink.dsp: removed SDK define
1225 * as/link/z80/clean.mk: brought in sync with other ports
1226 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1227 * as/hc08/Makefile.bcc,
1228 * as/mcs51/Makefile.bcc,
1229 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1230 * src/z80/main.c (_setValues): use the now capitalized -Z,
1231 (z80_port, gbz80_port): generate debug information when asked
1233 2008-02-16 Borut Razem <borut.razem AT siol.net>
1235 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1236 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1237 as/z80/Makefile.in. as/z80/Makefile.bcc:
1238 applied patch #1893393: patch for as-z80 and link-z80 to generate
1239 cdb, thanks to Armin Diehl
1240 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1241 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1242 asnoice.c moved to as/asxxsrc/asnoice.c
1243 * src/z80/peeph-gbz80.def: applied patch
1244 #1880235: Z80 return peephole, thanks to Philipp Krause
1246 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * doc/sdccman.lyx: bumped version to 2.7.5
1250 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1252 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * device/include/pic16/stdlib.h,
1255 * device/lib/pic16/libc/stdlib/ltoa.c,
1256 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1258 2008-02-13 Borut Razem <borut.razem AT siol.net>
1260 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1261 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1262 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1263 src/SDCCopt.c, src/SDCCval.c:
1264 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1266 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1268 * src/SDCCsymt.c (compareType): fixed bug 1309013
1270 2008-02-09 Borut Razem <borut.razem AT siol.net>
1272 * src/SDCCval.c, src/SDCCval.h:
1273 code cleaning, added function constChrVal()
1274 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1275 call constChrVal() instead constVal()
1277 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1282 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1283 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1286 2008-02-01 Raphael Neider <rneider AT web.de>
1288 * device/include/pic/pic16f886.h,
1289 * device/include/pic/pic16f887.h: added RA6 and RA7
1291 2008-01-24 Raphael Neider <rneider AT web.de>
1293 * device/include/pic/pic16f88.h: added RA6 and RA7
1294 * device/lib/pic/libdev/disabled_pic16f886.c,
1295 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1297 * src/pic16/devices.inc,
1298 * device/include/pic16/pic18f2423.h,
1299 * device/include/pic16/pic18f2523.h,
1300 * device/include/pic16/pic18fregs.h,
1301 * device/lib/pic16/pics.all
1302 * device/lib/pic16/libdev/pic18f2423.c,
1303 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1304 * device/lib/pic16/libio/i2c.ignore,
1305 * device/lib/pic16/libio/usart.ignore,
1306 * device/lib/pic16/libio/adc.ignore: ignore new devices
1308 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * src/SDCCast.c (createRMW): fixed bug 1582651
1312 2008-01-20 Borut Razem <borut.razem AT siol.net>
1314 * src/SDCCcse.c: partially fixed enhancement request
1315 #1793872 - multiply by -1 not collapsed
1316 * support/regression/tests/arithcsi.c: added regression test
1318 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1320 * as/mcs51/asx8051.dsp: removed define SDK
1321 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1322 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1324 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1325 cosmetic changes, brought more in sync, changed old K&R to ANSI
1327 2008-01-13 Borut Razem <borut.razem AT siol.net>
1329 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1330 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1332 2007-12-30 Borut Razem <borut.razem AT siol.net>
1334 * src/pic16/gen.c: fixed implementation of bitwise operations for
1336 * support/regression/tests/bitwise.c: added test cases
1338 2007-12-29 Borut Razem <borut.razem AT siol.net>
1340 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1341 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1342 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1343 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1344 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1345 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1346 src/pic16/pcode.[ch]: added const qualifier
1347 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1348 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1349 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1350 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1351 * as/asxxsrc/aslex.c: use dbuf_getline()
1352 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1353 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1354 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1355 as/z80/asm.h, as/z80/z80adr.c:
1356 changed type of ib and ip to const char *
1358 2007-12-28 Borut Razem <borut.razem AT siol.net>
1360 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1361 introduced (readlin) - long lines are turuncated
1362 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1363 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1364 as/z80/Makefile.in: moved aslex.c to asxxsrc
1365 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1366 * as/hc08/asmain.c, as/mcs51/asmain.c:
1367 added missing initialization of a_addr field
1368 * support/regression/tests/long_asm_line.c: added regtest for long
1371 2007-12-22 Borut Razem <borut.razem AT siol.net>
1373 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1375 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1379 2007-12-16 Borut Razem <borut.razem AT siol.net>
1381 * device/include/pic16/stdbool.h: removed, since already exists in
1382 device/include/; this also fixes bitopcse.c regression test for pic16
1384 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1385 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1386 dereference doesn't work; covered by regression test bug1399290
1388 2007-12-05 Borut Razem <borut.razem AT siol.net>
1390 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1393 2007-12-01 Borut Razem <borut.razem AT siol.net>
1395 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1396 corrected handling of the highest_valid_address
1398 2007-11-17 Raphael Neider <rneider AT web.de>
1400 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1401 * src/pic/glue.c (picglue): emit .file if --debug is given
1403 2007-11-17 Raphael Neider <rneider AT web.de>
1405 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1406 care when left or right operand resides in result, fixes #1830220
1408 2007-11-17 Borut Razem <borut.razem AT siol.net>
1410 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1411 #983491 - "Merge duplicate strings function is ineffective"
1412 * support/regression/tests/bug-983491.c: regtest disabled
1413 * as/asxxsrc: created
1414 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1415 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1416 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1417 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1418 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1419 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1420 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1421 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1422 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1423 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1424 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1425 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1426 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1428 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * device/include/stdarg.h: added and removed some casts
1431 * src/SDCCsymt.c (compareType): Fully check types between generic and
1432 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1434 2007-11-13 Borut Razem <borut.razem AT siol.net>
1436 * support/regression/tests/bug-1817005.c:
1437 added regtest for bug #1817005 - as-z80 chokes on long labels
1439 2007-11-12 Borut Razem <borut.razem AT siol.net>
1441 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1442 as/z80/asout.c, as/z80/aslist.c:
1443 fixed bug #1817005 - as-z80 chokes on long labels
1445 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * as/z80/asmain.c: cosmetic changes
1451 * as/z80/alloc.h: removed
1453 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1454 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1455 * as/link/hc08/Makefile.in,
1456 * as/link/mcs51/Makefile.in,
1457 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1459 * as/link/mcs51/lkarea.c,
1460 * as/link/mcs51/lkmain.c: cosmetic changes
1461 * as/link/hc08/lklibr.c,
1462 * as/link/z80/lklibr.c,
1463 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1464 used cygwin_conv_to_full_posix_path,
1465 added warnings, cosmetic changes, brought more in sync
1466 changed old K&R into ANSI function declarations
1467 * as/link/z80/lklibr.c (loadAdb): added
1468 * as/link/z80/lkmain.c: removed -- option from usage text
1470 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * src/mcs51/gen.c (outBitC): optimized for no result
1474 2007-10-31 Borut Razem <borut.razem AT siol.net>
1476 * src/SDCCsymt.c: fixed (hopeful properly) bug
1477 #1805702 - order of extern matters
1478 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1481 2007-10-29 Borut Razem <borut.razem AT siol.net>
1483 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1484 - order of extern matters
1485 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1488 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1490 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1491 24bitMode, portIsDS390
1492 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1493 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1494 (notVolatileVariable): also check sloc names,
1495 (callFuncByName): moved ftab[] out of function and sorted it by use
1497 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1500 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1501 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1502 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1503 * support/regression/tests/bug-880197.c: new, added
1505 2007-10-28 Borut Razem <borut.razem AT siol.net>
1507 * support/regression/Makefile.in,
1508 support/regression/ports/mcs51-large/spec.mk,
1509 support/regression/ports/mcs51-xstack-auto/spec.mk,
1510 support/regression/ports/mcs51-stack-auto/spec.mk,
1511 support/regression/ports/mcs51-medium/spec.mk,
1512 support/regression/ports/mcs51-common/spec.mk,
1513 support/regression/ports/mcs51-common/*,
1514 support/regression/ports/mcs51-small/*:
1515 mcs51 renamed to mcs51-common, created mcs51-small
1516 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1517 * support/regression/tests/bug-1805702.c: added regtest for bug
1520 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1523 added new rules 265 - 270
1524 * support/regression/tests/bug1721024.c:new, added
1525 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1526 introduced new test-mcs51 to run all mcs51 tests
1528 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1530 * support/regression/tests/bug1816470.c: new, added
1532 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1535 propagate for *,+,- with float, fixed bug 1816470
1536 (decorateType): cast to resultTypeProp instead of resultType
1538 2007-10-19 Borut Razem <borut.razem AT siol.net>
1540 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1541 function is ineffective" for pic16 tareget
1542 * support/scripts/listerr.c: corrected include path
1543 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1546 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * support/regression/tests/using.c: new, added
1549 * support/regression/tests/vaargs.c: fixed and enabled test
1551 2007-10-18 Borut Razem <borut.razem AT siol.net>
1553 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1555 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1557 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * doc/sdccman.lyx: documented option --Werror
1560 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1561 RegBankUsed[] earlier
1563 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1565 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1569 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1571 * src/SDCCast.c (decorateType): improved optimization of tri-op
1572 * src/SDCCerr.c (vwerror, setWError),
1574 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1575 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1577 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1580 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1581 * support/regression/tests/bug-223113.c,
1582 * support/regression/tests/bug-426632.c,
1583 * support/regression/tests/bug-468811.c,
1584 * support/regression/tests/bug-477835.c,
1585 * support/regression/tests/bug-478094.c,
1586 * support/regression/tests/bug-499644.c,
1587 * support/regression/tests/bug-524209.c,
1588 * support/regression/tests/bug-524211.c,
1589 * support/regression/tests/packcast.c,
1590 * support/regression/tests/structidx.c: added empty tests
1591 * support/regression/tests/bug-607243.c: enabled test
1593 2007-10-06 Borut Razem <borut.razem AT siol.net>
1595 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1596 support of universal binaries on Mac OS X
1598 2007-10-02 Borut Razem <borut.razem AT siol.net>
1600 * src/SDCCval.h: unified double2ul macro for all platforms
1601 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1602 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1604 2007-09-30 Borut Razem <borut.razem AT siol.net>
1606 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1608 * sdcc_vc_in.h: enabled warnings
1609 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1610 unsigned type, result still unsigned
1611 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1613 2007-09-28 Raphael Neider <rneider AT web.de>
1615 * src/pic/device.c (find_device): prevent buffer underflow error
1616 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1617 the just destroyed list entry
1619 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1621 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1624 2007-09-18 Borut Razem <borut.razem AT siol.net>
1626 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1627 applied to unsigned type, result still unsigned
1629 2007-09-17 Borut Razem <borut.razem AT siol.net>
1631 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1632 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1633 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1634 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1635 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1636 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1637 src/z80/gen.c, src/z80/ralloc.c:
1638 fixed bug #1739860 - sdcc does not work correctly on some platforms
1640 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1642 2007-09-17 Raphael Neider <rneider AT web.de>
1644 * src/pic16/device.c: reverted to previous version
1645 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1647 2007-09-16 Raphael Neider <rneider AT web.de>
1649 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1650 as this raises a ton of gpasm warnings, just emit a second label
1651 * src/pic16/devices.inc,
1652 * device/lib/pic16/pics.all,
1653 * device/lib/pic16/libdev/pic18f2585.c,
1654 * device/lib/pic16/libdev/pic18f2680.c,
1655 * device/lib/pic16/libdev/pic18f2682.c,
1656 * device/lib/pic16/libdev/pic18f2685.c,
1657 * device/lib/pic16/libdev/pic18f4585.c,
1658 * device/lib/pic16/libdev/pic18f4680.c,
1659 * device/lib/pic16/libdev/pic18f4682.c,
1660 * device/lib/pic16/libdev/pic18f4685.c,
1661 * device/include/pic16/pic18f2585.h,
1662 * device/include/pic16/pic18f2680.h,
1663 * device/include/pic16/pic18f2682.h,
1664 * device/include/pic16/pic18f2685.h,
1665 * device/include/pic16/pic18f4585.h,
1666 * device/include/pic16/pic18f4680.h,
1667 * device/include/pic16/pic18f4682.h,
1668 * device/include/pic16/pic18f4685.h,
1669 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1670 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1671 patch contributed by Anton Strobl, applied with changes
1673 2007-09-16 Raphael Neider <rneider AT web.de>
1675 * device/include/pic16/pic18f2431.h,
1676 * device/include/pic16/pic18f25j10.h,
1677 * device/include/pic16/pic18f4431.h,
1678 * device/include/pic16/pic18f45j10.h: adopted common include style
1679 * device/include/pic16/pic18f1320.h,
1680 * device/include/pic16/pic18f2320.h,
1681 * device/include/pic16/pic18f2525.h,
1682 * device/include/pic16/pic18f4320.h,
1683 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1684 * device/include/pic16/pic18fregs.h: prepared for automatic include
1685 file selection by having DEVICE.h for every DEVICE
1686 * device/lib/pic16/libdev/pic18f2320.c,
1687 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1689 * device/lib/pic16/configure.in,
1690 * device/lib/pic16/configure: use rm -rf instead of rmdir
1691 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1692 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1694 2007-09-09 Borut Razem <borut.razem AT siol.net>
1696 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1697 distingush between i386 and ppc Mac OS X versions
1699 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1702 * support/regression/tests/bug1788177.c: new, added
1704 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1706 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1707 * device/include/mcs51/lint.h added keyword __naked
1709 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * src/SDCCmem.h: removed maxRegBank
1714 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1715 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1716 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1717 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1718 name and behaviour to handle banked functions
1719 (scan4op): and use it to fix bug 1786213
1721 2007-09-03 Raphael Neider <rneider AT web.de>
1723 * device/include/pic16/pic18f248.h,
1724 * device/include/pic16/pic18f258.h,
1725 * device/include/pic16/pic18f448.h,
1726 * device/lib/pic16/libdev/pic18f248.c,
1727 * device/lib/pic16/libdev/pic18f258.c,
1728 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1729 added T0CONbits, fixes #1786891
1731 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * src/ds390/gen.c (genFarPointerSet),
1734 * src/hc08/ralloc.c (packRegisters),
1735 * src/mcs51/ralloc.c (packRegisters),
1736 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1738 * src/SDCCicode.h: POINTER_SET can be true for literals too
1739 * support/regression/tests/bug1750318.c: new, added
1741 2007-08-23 Borut Razem <borut.razem AT siol.net>
1743 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1744 library versions without the completition functionality
1746 2007-08-22 Raphael Neider <rneider AT web.de>
1748 * device/include/pic16/pic18f1220.h,
1749 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1751 2007-08-12 Borut Razem <borut.razem AT siol.net>
1753 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1755 2007-08-11 Borut Razem <borut.razem AT siol.net>
1757 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1758 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1759 support/Util/SDCCerr.[ch] moved to src
1760 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1761 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1762 device/examples/ds390/tinitalk/tinitalk.dsp,
1763 device/examples/serialcomm/windows/serialcomm.dsp,
1764 support/librarian/librarian.dsp:
1765 removed linking of unused odbc32.lib and odbccp32.lib
1766 * support/scripts/winres.h:
1767 added for compilation with Visual C++ 2005 Express Edition
1769 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1771 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1774 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * sdccconf_in.h: update the endian test so that SPARC Solaris
1777 does not throw syntax errors
1779 2007-08-06 Borut Razem <borut.razem AT siol.net>
1781 * doc/sdccman.lyx: removed two index entries which prevented the
1782 generation of sdcc doc archive
1784 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1786 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1787 instead of lyx 1.5.0.
1789 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1791 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1792 Lucas Loizaga, with minor modifications. Thanks!
1794 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1796 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1799 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1801 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1802 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1805 2007-07-22 Borut Razem <borut.razem AT siol.net>
1807 * configure.in, configure: re-introduced .version
1808 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1809 the version reverted to 2.7.0
1811 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1814 * doc/sdccman.lyx: bumped version to 2.7.3
1815 * device/include/mcs51/compiler.h: fixed elif->else
1816 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1817 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1818 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1819 enable accuse for bit operands
1820 * src/SDCCmain.c (printVersionInfo),
1821 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1822 environment descriptor
1823 * src/SDCCutil.h: added getBuildEnvironment
1824 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1825 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1826 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1827 * support/regression/tests/bug1348008.c,
1828 * support/regression/tests/bug1496419.c,
1829 * support/regression/tests/bug1503067.c,
1830 * support/regression/tests/preproc.c: added empty tests
1832 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * support/regression/tests/bug1678803.c: new, added
1836 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * as/link/hc08/lkihx.c,
1840 * as/link/hc08/lkrloc.c,
1841 * as/link/mcs51/lkihx.c,
1842 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1843 ihxExtendedLinearAddress
1844 * as/link/mcs51/lkrloc.c (relr),
1845 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1846 acall/ajmp, see bug 830513
1848 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1850 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1851 (cseBBlock): remember aggr2ptr has been used
1852 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1853 (geniCodeAssign): fixed bug 868103
1854 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1855 added operandSize prototype
1856 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1857 (genDataPointerSet): use max of size of right and result,
1858 (gencjne): added parameter useCarry for optimization,
1859 (genCmpEq): use carry if appropriate,
1860 (genXor): check if operand already in carry
1861 * support/regression/tests/bug-868103.c: enabled test
1863 2007-07-12 Raphael Neider <rneider AT web.de>
1865 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1867 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1870 from Robert Larice, thanks
1871 * support/regression/tests/bitopcse.c,
1872 * support/regression/tests/bitvars.c,
1873 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1874 * support/regression/tests/bug-927659.c: enabled test for z80
1875 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1876 * support/regression/tests/bug1745717.c: new, added
1877 * support/regression/tests/literalop.c,
1878 * support/regression/tests/nullstring.c: removed storage definitions that
1879 are now in testfwk.h
1881 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1884 and bool for targets that do not fully support it.
1885 * support/regression/tests/bug1546986.c,
1886 * support/regression/tests/bug1723128.c,
1887 * support/regression/tests/bug1734654.c,
1888 * support/regression/tests/bug1738367.c,
1889 * support/regression/tests/constantRange.c: only use bool if allowed
1891 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1894 Larice, also handle function pointers
1895 * support/regression/tests/bug1749275.c: new, added
1897 2007-07-03 Borut Razem <borut.razem AT siol.net>
1899 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1900 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1901 #1746528: SDCC should ignore ':' in inline assembler comments
1902 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1904 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1907 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1909 2007-06-29 Borut Razem <borut.razem AT siol.net>
1911 * src/SDCCmain.c: fixed bug
1912 #1744746: SDCC #4867: broken option --xram-size
1914 2007-06-28 Borut Razem <borut.razem AT siol.net>
1916 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1917 find out the endianess of host machine for ucsim
1919 2007-06-27 Borut Razem <borut.razem AT siol.net>
1921 * support/regression/generate-cases.py: corrected the file name
1923 * configure.in, configure, sdccconf_in.h: find out the endianess of
1925 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1928 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1930 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1932 2007-06-26 Borut Razem <borut.razem AT siol.net>
1934 * support/regression/generate-cases.py: display warning if function
1935 list is empty; implemented more flexible rule for detection of
1936 testing functions, allowing return type 'void' in the same line as
1937 the function name in the function definition
1938 * support/regression/tests/bug-1654060.c: corrected test
1939 * support/librarian/sdcclib.c: fixed warning:
1940 format '%s' expects type 'char *', but argument 2 has type 'int'
1942 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1944 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1945 Multiple infiles for sdcclib.
1947 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1952 2007-06-18 Borut Razem <borut.razem AT siol.net>
1954 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1955 how to handle comments, so they have to be removed by the
1956 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1957 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1958 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1959 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1960 table driven option hadling
1962 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1964 * src/SDCCast.c (decorateType),
1965 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1966 iCode to ast level to fix bug 1738367
1967 * support/regression/tests/bug1738367.c: new, added
1969 2007-06-15 Raphael Neider <rneider AT web.de>
1971 * src/pic16/devices.inc,
1972 * device/lib/pic16/pics.all,
1973 * device/include/pic16/pic18fregs.h,
1974 * device/include/pic16/pic18f[24][45]20.h,
1975 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1976 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1977 * device/lib/pic16/Makefile.in: faster cleanup
1979 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1981 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1983 2007-06-13 Raphael Neider <rneider AT web.de>
1985 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1987 2007-06-12 Raphael Neider <rneider AT web.de>
1989 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1990 suppress bit defines if NO_BIT_DEFINES is #define'd
1991 * device/include/pic/pic*.h: recreated all headers to include
1992 conditional bit defines
1993 * device/include/pic/pic16f886.h,
1994 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1995 * device/include/pic/recreate.sh: script to recreate the complete
1996 device library files based on the currently supported devices
1998 2007-06-12 Borut Razem <borut.razem AT siol.net>
2000 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2001 support/regression/Makefile.in, support/scripts/build.mak,
2002 support/scripts/Makefile.snapshot:
2003 use new svn URL scheme
2004 * doc/sdccman.lyx: SDCC Wiki moved to
2005 http://sdcc.wiki.sourceforge.net/
2007 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2009 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2010 * support/regression/tests/bug1734654.c: added
2012 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2015 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2016 with literal operands
2018 2007-06-10 Borut Razem <borut.razem AT siol.net>
2020 * as/link/z80/lklibr.c: fixed mingw build warning
2021 lklibr.c:575: warning: implicit declaration of function 'tolower'
2022 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2023 src/z80/main.c: move target specific options from src/SDCCmain.c
2024 to src/<target>/main.c
2026 2007-06-09 Borut Razem <borut.razem AT siol.net>
2028 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2029 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2030 * support/regression/tests/bug-1294691.c: added
2032 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2035 can also be static, fixes bug 1733438
2036 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2037 have absolute address too
2038 (computeType): added optimization for 'cond ? true : false'
2039 * support/regression/tests/absolute.c: added test for static absolute var
2041 2007-06-08 Raphael Neider <rneider AT web.de>
2043 * src/regression/Makefile: suppress parallel builds, allow easy
2044 switching between pic14/pic16 ports
2045 * src/regression/picregs.h: added pic14/16 header file switch
2046 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2047 inline.c,nestfor.c,string1.c}: include "picregs.h"
2049 2007-06-07 Borut Razem <borut.razem AT siol.net>
2051 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2052 permanent solution to suppress GCC 4.2.0 c++ warning:
2053 deprecated conversion from string constant to `char *'
2054 use 'const char *' where ever required
2055 * support/regression/generate-cases.py: implemented more flexible rule
2056 for detection of testing functions, allowing white-spaces surrounding
2057 the function name and the 'void' parameter.
2058 * support/regression/tests/constantRange.c,
2059 support/regression/tests/scott-compare3.c: fixed failing regression
2060 tests, uncovered by implementation of more flexible rule for detection
2061 of testing functions
2063 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2067 2007-06-04 Borut Razem <borut.razem AT siol.net>
2069 * configure.in, configure, config_vc.awk: sdcc version number is now
2070 stored in configure.in; removed .version
2071 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2072 doc/INSTALL.txt: version bumped to 2.7.2
2073 * sim/ucsim/configure.in, sim/ucsim/configure:
2074 use "read" to read from .version
2076 2007-06-03 Borut Razem <borut.razem AT siol.net>
2078 * */Makefile.in: removed annoying warning:
2079 Makefile:xx: Makefile.dep: No such file or directory
2081 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2084 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2085 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2086 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2087 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2088 bugfix: only use newBoolLink for bit result type
2089 * src/SDCCicode.c (geniCodeLogic): added param tree,
2090 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2091 (geniCodeLogicAndOr): use IS_BIT,
2092 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2093 (ast2iCode): added tree param to geniCodeLogic for comparisons
2094 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2095 * support/regression/tests/bug1723128.c: added test NotZero
2097 2007-06-01 Borut Razem <borut.razem AT siol.net>
2099 * SDCPP synchronized with GCC CPP release version 4.2.0,
2100 currently the latest release:
2101 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2102 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2103 support/cpp2/cppdefault.h, support/cpp2/except.h,
2104 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2105 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2106 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2107 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2108 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2109 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2110 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2111 support/cpp2/opts.h, support/cpp2/output.h,
2112 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2113 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2114 support/cpp2/system.h, support/cpp2/version.c,
2115 support/cpp2/Makefile.in: modified
2116 * support/cpp2/opts-common.c: added
2117 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2118 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2119 search for included source file in local directory
2120 * sim/ucsim/configure, sim/ucsim/configure.in:
2121 temporary solution to suppress GCC 4.2.0 c++ warning:
2122 deprecated conversion from string constant to `char *'
2124 2007-06-01 Raphael Neider <rneider AT web.de>
2126 * device/lib/pic/libdev/pic12f683.c,
2127 * device/include/pic/pic12f683.h: added GPIO bits
2129 2007-06-01 Raphael Neider <rneider AT web.de>
2131 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2132 quotation marks, clarified role of PIC14 vs. PIC16 ports
2133 * src/pic16/devices.inc,
2134 * device/include/pic16/pic18fregs.h,
2135 * device/include/pic16/pic18f[24][45]j10.h,
2136 * device/lib/pic16/pics.all,
2137 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2138 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2139 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2140 for new devices as they are not yet supported by gputils
2142 2007-05-31 Borut Razem <borut.razem AT siol.net>
2144 * Small Device C Compiler 2.7.0 released
2145 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2146 changed sdcc version to 2.7.1
2147 * support/scripts/sdcc.nsi: added How to create WIN32 release
2150 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2152 * doc/sdccman.lyx: documented initialization and allocation of absolute
2153 variables, bit parameter passing, the need for function pointers to be
2154 reentrant and alpha quality support of inline and retrict
2156 2007-05-26 Borut Razem <borut.razem AT siol.net>
2158 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2159 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2160 * docs/knownbugs.html: updated
2162 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2164 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2166 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2168 (gencjneshort): optimized when left is AOP_DIR
2169 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2170 initializing unions in a struct/array
2171 * support/regression/fwk/include/testfwk.h: added defines for data, near
2172 and far for host and z80
2173 * support/regression/tests/bug1723128.c: new, added
2175 2007-05-22 Borut Razem <borut.razem AT siol.net>
2177 * doc/knownbugs.html: updated
2179 2007-05-21 Raphael Neider <rneider AT web.de>
2181 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2182 error message instead
2183 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2185 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2189 2007-05-21 Raphael Neider <rneider AT web.de>
2191 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2193 * src/regression/gpsim_assert.h,
2194 * src/regression/Makefile,
2195 * src/regression/pcodeopt.c: regression test for the above fix
2197 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2199 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2200 jumps to self, fixed bug 1717281
2202 2007-05-10 Borut Razem <borut.razem AT siol.net>
2204 * support/scripts/gen_known_bugs.pl: cosmetic fix
2205 * doc/knownbugs.html: generated by gen_known_bugs.pl
2207 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2209 * src/SDCCast.c (createFunction): also generate non-inlined version of
2210 function for functions declared as "static inline"
2211 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2212 function can be inlined after non-inlined version generated.
2214 2007-05-10 Borut Razem <borut.razem AT siol.net>
2216 * support/scripts/gen_known_bugs.pl: added script
2217 which generates knownbugs.html
2219 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2221 * doc/knownbugs.html: updated for release 2.7.0
2223 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2225 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2227 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2230 (throughout): updated generating comments
2231 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2232 (throughout): updated generating comments
2233 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2234 rule instead of at the second, or it might skip lines when removing the
2236 * support/regression/tests/bug1714204.c: changed test to foo
2238 2007-05-08 Borut Razem <borut.razem AT siol.net>
2240 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2241 thanks to SDCC Distributed Compile Farm members,
2242 added Z80 and GBZ80 command line options
2243 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2245 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2248 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2249 * support/regression/tests/longlit.c: modified to be tested at all and
2250 to pass the actual test
2252 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2254 * device/include/mcs51/uPSD33xx.h: Added.
2256 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * device/lib/_gptrput.c,
2259 * device/lib/_gptrget.c: removed old code,
2261 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2262 * support/regression/tests/bug1714204.c: new, added
2264 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2266 * support/regression/tests/regtrack.c: test was never executed
2267 because of the regression test being picky about white spaces.
2268 * device/lib/mcs51/crtclear.asm: added comment
2270 2007-05-06 Raphael Neider <rneider AT web.de>
2272 * device/lib/pic/Makefile.rules,
2273 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2274 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2276 2007-05-06 Raphael Neider <rneider AT web.de>
2278 * src/pic16/device.h,
2280 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2281 _pic16_setDefaultOptions): removed/reordered command-line args
2282 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2283 devices, regrouped command line args, environment variables),
2284 clarified sone points, added sections on how to add devices to the
2287 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * src/z80/peeph.def: fixed bug in rule 2
2291 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * src/port.h: added TARGET_MCS51_LIKE
2294 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2295 take advantage of it too
2296 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2297 (shiftR2Left2Result): Optimized: don't check shifting by 0
2298 * src/z80/peeph-z80.def,
2299 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2300 modifications, see patch 1700823
2301 * src/mcs51/peep.c (): fixed bug 1712928
2302 * support/regression/tests/bug1712928.c: new, added
2304 2007-05-05 Borut Razem <borut.razem AT siol.net>
2306 * device/lib/pic16/Makefile.common.in,
2307 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2308 removed bash dependencies
2310 2007-05-01 Borut Razem <borut.razem AT siol.net>
2313 fixed bug #1710507: --i-code-in-asm makes compile fail
2314 all iCode comments are now one liners
2315 * src/mcs51/gen.c: fixed memory leak
2317 2007-05-01 Raphael Neider <rneider AT web.de>
2319 * device/lib/pic/libdev/*.c
2320 * device/include/pic/*.h: regenerated all device libs from updated
2322 * support/scripts/inc2h.pl: documented usage, now uses strict to
2325 2007-04-30 Borut Razem <borut.razem AT siol.net>
2328 fixed bug #1669175: Problem with space in output paths
2329 documented how to use paths with spaces for Windows users
2331 2007-04-29 Borut Razem <borut.razem AT siol.net>
2333 * Fixed svn:eol-style and svn:keywords properties
2334 * src/SDCCval.c: fixed bug
2335 #1592871: Segfault with "large" const arrays of characters
2336 replaced recursion with iteration
2337 * Removed svn:executable property from non-executable files
2339 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * src/mcs51/gen.c (genRet): fixed bug 1707003
2343 2007-04-27 Raphael Neider <rneider AT web.de>
2345 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2346 createReachingDefinitions,assignValnums,pic16_destructDF,
2347 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2348 prevent NULL pointer dereferences
2349 * device/lib/pic/libdev/pic16f886.c,
2350 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2351 prevent building them, gputils do not really support them yet
2353 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2355 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2356 helps printf_small. 32 bytes more __idata mem.
2358 2007-04-27 Raphael Neider <rneider AT web.de>
2360 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2361 return early when pb or pb->pcHead is NULL (patch #1708427)
2362 * src/regression/empty.c,
2363 * src/regression/Makefile: added test with empty functions
2364 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2366 2007-04-27 Borut Razem <borut.razem AT siol.net>
2368 * src/SDCCast.c: fixed feature request
2369 #1547512: Redundant strings linked when using sizeof("abc")
2371 2007-04-23 Borut Razem <borut.razem AT siol.net>
2373 * doc/sdccman.lyx, src/SDCCmain.c:
2374 peep-hole comments are generated only if --fverbose-asm option is
2375 specified and --no-peep-comments is not, as proposed by Frieder.
2376 * support/regression/Makefile.in: compile regression tests with
2377 --fverbose-asm option so one can "grep" whether a new (or an old)
2378 peephole is (still) applied; requested by Frieder.
2380 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2382 * device/include/pic/pic16f886.h,
2383 * device/include/pic/pic16f887.h,
2384 * device/lib/pic/libdev/pic16f886.c,
2385 * device/lib/pic/libdev/pic16f887.c,
2386 * device/include/pic/pic14devices.txt,
2387 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2389 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2391 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2394 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2396 * device/lib/_memset.c: assembler version for mcs51
2398 2007-04-22 Borut Razem <borut.razem AT siol.net>
2400 * support/scripts/listerr.c: program to create the list of errors and
2401 warnings list from - added
2402 * doc/sdccman.lyx: removed the note
2403 "For list of warnings and corresponding codes, see err_warn.txt"
2404 * src/SDCCsymt.c: fixed bug #1699804:
2405 Bug with some uses of sizeof(static local array) (MCS51)
2406 * support/regression/tests/bug-1699804.c: added
2408 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2411 (main): added option -i,
2412 (asmbl, case S_INCL): use search_path_fopen,
2413 mostly from patch 1579668 by Peter Miller, thanks
2414 * src/z80/main.c: fixed typo --callee-saves-bc
2415 * device/include/mcs51/compiler.h: added sfrword for Tasking
2417 2007-04-20 Borut Razem <borut.razem AT siol.net>
2419 * src/z80/main.c: replaced reserved keyword asm with asmblr
2421 2007-04-19 Borut Razem <borut.razem AT siol.net>
2423 * src/port.h: use const pointers to strings
2424 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2425 * src/pic16/main.c: include SDCCargs.h
2426 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2427 const char, since the strings are dynamically allocated
2428 * src/SDCCmain.c: options.code_seg and options.const_seg are
2429 dynamically allocated; check port specific command line options
2430 before the general ones
2431 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2433 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * device/include/ds400rom.h,
2436 * device/lib/ds390/lcd390.c,
2437 * device/lib/ds390/memcpyx.c,
2438 * device/lib/ds390/rtc390.c,
2439 * device/lib/ds400/ds400rom.c,
2440 * device/lib/ds400/memcpyx.c,
2441 * device/lib/hc08/_ret.c: more replacements of keywords with their
2442 double underscore equivalents
2443 * device/lib/ds390/Makefile.in,
2444 * device/lib/ds400/Makefile.in,
2445 * device/lib/gbz80/Makefile.in,
2446 * device/lib/hc08/Makefile.in,
2447 * device/lib/mcs51/Makefile.in,
2448 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2450 2007-04-17 Borut Razem <borut.razem AT siol.net>
2452 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2453 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2454 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2455 to --fverbose-asm, to be gcc'ish
2457 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2459 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2461 2007-04-17 Borut Razem <borut.razem AT siol.net>
2463 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2464 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2465 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2466 with their double underscore equivalent
2468 2007-04-14 Borut Razem <borut.razem AT siol.net>
2470 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2473 2007-04-13 Borut Razem <borut.razem AT siol.net>
2475 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2477 * device/examples/serialcomm/windows/serial.[ch],
2478 device/examples/serialcomm/windows/test_serialcomm.cpp:
2479 updated by Bela Torok
2480 * device/examples/serialcomm/windows/serialcomm.dsw,
2481 device/examples/serialcomm/windows/serialcomm.dsp: added
2483 2007-04-13 Jan Waclawek <wek AT efton.sk>
2485 * doc/sdccman.lyx: additions and changes at various places
2486 (submitted as #1697136).
2487 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2489 2007-04-10 Borut Razem <borut.razem AT siol.net>
2491 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2492 LyX file format changed to 245
2493 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2494 "FreeWare" replaced with "free open source"
2496 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2500 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * device/include/pic16/pic18fregs.h,
2504 * device/lib/_decdptr.c,
2505 * device/lib/_divsint.c,
2506 * device/lib/_divslong.c,
2507 * device/lib/_divuint.c,
2508 * device/lib/_divulong.c,
2509 * device/lib/_fs2schar.c,
2510 * device/lib/_fs2sint.c,
2511 * device/lib/_fs2slong.c,
2512 * device/lib/_fs2uchar.c,
2513 * device/lib/_fs2uint.c,
2514 * device/lib/_fs2ulong.c,
2515 * device/lib/_fsadd.c,
2516 * device/lib/_fscmp.c,
2517 * device/lib/_fsdiv.c,
2518 * device/lib/_fseq.c,
2519 * device/lib/_fsget1arg.c,
2520 * device/lib/_fsget2args.c,
2521 * device/lib/_fsgt.c,
2522 * device/lib/_fslt.c,
2523 * device/lib/_fsmul.c,
2524 * device/lib/_fsneq.c,
2525 * device/lib/_fsnormalize.c,
2526 * device/lib/_fsreturnval.c,
2527 * device/lib/_fsrshift.c,
2528 * device/lib/_fssub.c,
2529 * device/lib/_fsswapargs.c,
2530 * device/lib/_gptrget.c,
2531 * device/lib/_gptrgetc.c,
2532 * device/lib/_gptrput.c,
2533 * device/lib/_logexpf.c,
2534 * device/lib/_modsint.c,
2535 * device/lib/_modslong.c,
2536 * device/lib/_moduint.c,
2537 * device/lib/_modulong.c,
2538 * device/lib/_mulint.c,
2539 * device/lib/_mullong.c,
2540 * device/lib/_schar2fs.c,
2541 * device/lib/_ser.c,
2542 * device/lib/_setjmp.c,
2543 * device/lib/_sint2fs.c,
2544 * device/lib/_slong2fs.c,
2545 * device/lib/_spx.c,
2546 * device/lib/_uchar2fs.c,
2547 * device/lib/_uint2fs.c,
2548 * device/lib/_ulong2fs.c,
2549 * device/lib/asincosf.c,
2550 * device/lib/atanf.c,
2551 * device/lib/calloc.c,
2552 * device/lib/ds390/tinibios.c,
2553 * device/lib/ds400/tinibios.c,
2554 * device/lib/expf.c,
2555 * device/lib/free.c,
2556 * device/lib/hc08/_mulint.c,
2557 * device/lib/logf.c,
2558 * device/lib/malloc.c,
2559 * device/lib/printf_fast.c,
2560 * device/lib/printf_tiny.c,
2561 * device/lib/printfl.c,
2562 * device/lib/realloc.c,
2563 * device/lib/ser_ir.c,
2564 * device/lib/serial.c,
2565 * support/regression/tests/libmullong.c: replaced all special keywords
2566 with their double underscore equivalent
2567 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2568 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2570 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2571 (genRet): if the bit-symbol is ruonly it already is in the carry
2572 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2573 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2574 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2575 type UCHAR if dest is not bit
2577 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * device/include/math.h,
2580 * device/lib/cotf.c,
2581 * device/lib/expf.c,
2582 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2584 2007-04-01 Borut Razem <borut.razem AT siol.net>
2586 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2587 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2588 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2589 gcc_unreachable() called internal_error()...
2591 2007-03-30 Raphael Neider <rneider AT web.de>
2593 * src/pic/ralloc.c (isData): suppress garbage debug output
2595 2007-03-28 Borut Razem <borut.razem AT siol.net>
2598 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2599 is developed, built and used worldwide, and the word "night" doesn't
2602 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * device/include/mcs51/C8051F360.h: new, added
2605 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2607 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2609 * src/SDCC.y (declaration_specifiers, function_specifier),
2610 * support/Util/SDCCerr.c,
2611 * support/Util/SDCCerr.h,
2613 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2615 * src/SDCCmem.c (deallocParms),
2616 * src/SDCCast.c: support for function inlining, not quite complete
2617 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2618 'restrict' qualifier
2620 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2623 (saveRBank, unsaveRBank): don't save bits,
2624 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2625 * support/regression/tests/bug1535242.c: new, added
2626 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2627 thanks Alexey Shamrin <shamrin AT gmail.com>,
2628 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2629 removed header guard)
2631 * sdcc.spec: bumped version to 2.6.5
2632 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2634 2007-03-22 Borut Razem <borut.razem AT siol.net>
2636 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2637 fixed bug #1653671: sdcdb integration into ddd is broken
2639 2007-03-22 Raphael Neider <rneider AT web.de>
2641 * src/pic/gen.c (popGetExternal): augmented to also create references
2642 to external variables (not only labels),
2643 (genCall): comment on plan to reduce PAGESEL overhead,
2644 (genFunction, genEndFunction): also save/restore FSR around interrupt
2645 handling code, removed lots of unused code
2646 (genDivOneByte): release acquired temp register
2647 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2649 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2650 for registers that need to be saved during interrupts (FSR, STATUS,
2651 PCLATH; W needs special handling), currently only FSR is used
2653 2007-03-22 Raphael Neider <rneider AT web.de>
2655 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2657 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2659 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2661 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2665 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * as/link/aslink.h: added LKOBJEXT
2668 * as/link/hc08/link_hc08.dsp,
2669 * as/link/hc08/Makefile.bcc,
2670 * as/link/hc08/Makefile.in,
2671 * as/link/mcs51/aslink.dsp,
2672 * as/link/mcs51/Makefile.bcc,
2673 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2674 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2675 * as/link/lkaomf51.c: merged and moved
2676 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2677 * as/link/z80/lkdata.c,
2678 * as/link/lkdata.c: merged and moved
2679 * as/link/hc08/lkmain.c,
2680 * as/link/mcs51/lkmain.c: cosmetic changes
2681 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2682 * as/link/lklex.c: use LKOBJEXT
2683 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2684 ANSI-fied functions, removed bubble-sorts
2685 * as/link/z80/lksym.c as/link/lksym.c: merged,
2687 * as/link/z80/linkgbz80.dsp,
2688 * as/link/z80/linkz80.dsp,
2689 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2690 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2691 * as/link/z80/lkhead.c,
2692 * as/link/z80/lklex.c: deleted
2693 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2694 * as/link/z80/lkmain.c: added copyfile()
2696 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2698 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2700 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2702 * device/lib/_strlen.c: assembler version for mcs51
2704 2007-03-13 Raphael Neider <rneider AT web.de>
2706 * device/include/pic16/pic18f2221.h,
2707 * device/include/pic16/pic18f2321.h,
2708 * device/include/pic16/pic18f2331.h,
2709 * device/include/pic16/pic18f4221.h,
2710 * device/include/pic16/pic18f4321.h,
2711 * device/include/pic16/pic18f4331.h: fixed config byte location names
2712 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2713 consistently named config byte locations
2715 2007-03-13 Borut Razem <borut.razem AT siol.net>
2717 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2718 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2719 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2720 as/link/z80/Makefile.in, as/z80/Makefile.in:
2723 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2725 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2726 * device/lib/printf_large.c: pointer was converted to generic
2727 pointer for mcs51 models other than model-small (Maarten noticed)
2729 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2731 * device/include/mcs51/ADuC84x.h: Added.
2733 2007-03-10 Borut Razem <borut.razem AT siol.net>
2735 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2736 fixed RFE #1624219: double backslashes in filenames;
2737 functions hexEscape(), octalEscape() and copyStr() moved from
2738 SDCCval.c to SDCCutil.c and made them glovbally available
2740 2007-03-09 Borut Razem <borut.razem AT siol.net>
2742 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2743 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2744 1673361: Missaligned comments in output files
2746 2007-03-09 Raphael Neider <rneider AT web.de>
2748 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2750 2007-03-09 Raphael Neider <rneider AT web.de>
2754 * src/pic/ralloc.c: suppress undesired debug output
2755 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2757 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2759 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2761 2007-03-07 Borut Razem <borut.razem AT siol.net>
2763 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2764 search include files in the current directory
2766 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * src/SDCCglue.c (emitMaps, glue),
2769 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2771 * support/regression/tests/absolute.c: added xdata test
2773 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2776 added condition to macro, fixes bug 1666080
2778 2007-03-02 Raphael Neider <rneider AT web.de>
2780 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2782 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2784 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2785 be cleared. Unconditionally set __XPAGE
2786 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2788 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2793 * src/mcs51/rtrack.c,
2795 * doc/sdccman.lyx: added --no-gen-comments
2796 * src/mcs51/peeph.def: added 192.b, disabled 185
2798 2007-02-25 Raphael Neider <rneider AT web.de>
2800 * src/pic16/gen.c (genCast): fixed typo
2801 * device/lib/pic16/Makefile.subdir: only install existing files
2802 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2804 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2807 * device/lib/mcs51/crtclear.asm,
2808 * device/lib/mcs51/crtxclear.asm: renumbered labels
2809 * device/lib/mcs51/Makefile.in: added crtcall.asm
2810 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2811 * src/mcs51/gen.c (movc): removed,
2812 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2814 (toCarry, genSend, genRet): added function toCarry,
2815 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2816 (assignBit, genAssign, genCast): added function assignBit
2817 * src/mcs51/Makefile.bcc: added rtrack.c
2818 * src/mcs51/ralloc.h: made valueKnown a bitfield
2819 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2820 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2821 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2822 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2823 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2824 (_pop): only pop valid pairs, see gencjneshort,
2825 (gencjneshort): return pair that still needs to be popped, restructured,
2826 (gencjne, genCmpEq): call _pop
2828 2007-02-23 Raphael Neider <rneider AT web.de>
2830 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2832 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2834 * device/include/mcs51/P89LPC925.h: Added.
2836 2007-02-18 Raphael Neider <rneider AT web.de>
2838 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2840 2007-02-17 Borut Razem <borut.razem AT siol.net>
2842 * support/cpp2/directives.c, support/cpp2/version.c:
2843 synchronized with GCC CPP 4.1.2
2845 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2847 * src/mcs51/rtrack.h,
2848 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2849 by checking the strings passed by emitcode() to the assembler.
2850 Feel free to change. This in part addresses RFE #482179.
2851 Set environment variable SDCC_RTRACK to enable.
2852 * src/mcs51/gen.c: inserted hooks
2853 * src/mcs51/ralloc.h: added two members to struct regs
2854 * support/regression/tests/regtrack.c: added
2856 2007-02-14 Borut Razem <borut.razem AT siol.net>
2858 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2859 * Makefile.in: applied patch from Makefile related part of
2860 #1469393: Compiler does not initialize static data
2862 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2865 for better fix of bug 1273984, compiles pic16 rand.c
2867 2007-02-12 Borut Razem <borut.razem AT siol.net>
2869 * src/pic16/main.c: fixed pic16 standard library directory bug
2871 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * src/hc08/gen.c (genSwap): fix swap regression test
2875 2007-02-10 Borut Razem <borut.razem AT siol.net>
2877 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2879 * support/regression/tests/bug-1654060.c: added regression test for
2882 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2884 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2885 bit moves in return statement
2887 2007-02-09 Borut Razem <borut.razem AT siol.net>
2889 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2892 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2895 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2897 2007-02-07 Raphael Neider <rneider AT web.de>
2899 * src/pic16/devices.inc,
2900 * device/include/pic16/pic18fregs.h,
2901 * device/include/pic16/pic18f[24][34]31.h,
2902 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2903 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2904 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2906 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2909 can this have lived here for so many years?
2910 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2911 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2912 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2914 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2916 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2917 appended by loop induction must be at the very end of the eBBlock
2919 2007-02-05 Kevin Vigor
2921 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2923 2007-02-05 Borut Razem <borut.razem AT siol.net>
2925 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2926 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2928 2007-02-03 Borut Razem <borut.razem AT siol.net>
2930 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2931 applied patch #1646602 option to set default signedness of char to
2932 unsigned, added -funsigned-char command line option,
2933 thanks to Gunther Jehle
2934 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2935 prompt for file deletion a few hundred times (especially the
2936 subversion files, which have ro permissions so it asks for
2937 confirmation), thanks to Simon McAuliffe;
2938 added {} + option to find in order to remove multiple files from a
2941 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2943 * device/include/mcs51/SST89x5xRDx.h: Added.
2945 2007-02-02 Raphael Neider <rneider AT web.de>
2947 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2948 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2950 2007-02-01 Raphael Neider <rneider AT web.de>
2952 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2955 2007-01-31 Borut Razem <borut.razem AT siol.net>
2957 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2958 if compiled with GCC. Thanks to Raphael Neider
2960 2007-01-31 Raphael Neider <rneider AT web.de>
2962 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2963 operand names, handles name and (name + n) for all n,
2964 (sameBank): restructured, also check bank allocation policy,
2965 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2966 (pic14_operandsAllocatedInSameBank): check whether to operands
2967 will be allocated into the same bank (i.e., section) to reduce
2968 BANKSEL overhead, queried from pcode.c:sameBank,
2969 (pic14printLocals): reintroduced clustering registers into a single
2970 section: all compiler generated symbols will now reside in one
2971 bank (per file), reducing BANKSEL overhead and code size,
2972 (showAllMemmaps): use local dbuf where possible
2974 2007-01-29 Raphael Neider <rneider AT web.de>
2976 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2977 (call_libraryfunc): retrieve/create symbol and mark as used,
2978 (genFunction): mark defined functions as non-extern and add again
2979 to code memmap for later output
2980 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2981 (pic14printLocals): reworked for new symbol emission,
2982 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2983 showAllMemmaps): reworked symbol output using dbufs, added handling
2984 of string literals (still incomplete),
2985 (picglue): removed symbol emission, moved into showAllMemmaps,
2986 (emitSymbolSet): new workhorse for symbol output,
2987 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2989 2007-01-29 Borut Razem <borut.razem AT siol.net>
2991 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2992 component contains the extension separator.
2994 2007-01-28 Borut Razem <borut.razem AT siol.net>
2996 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2998 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2999 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3000 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3001 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3002 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3003 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3004 src/z80/gen.c, support/Util/MySystem.c:
3005 accept slash and backslash as directory separator on WIN32 and
3008 2007-01-28 Raphael Neider <rneider AT web.de>
3010 * src/pic16/devices.inc,
3011 * device/include/pic16/pic18f[24][23]21.h,
3012 * device/include/pic16/pic18fregs.h,
3013 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3014 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3015 * device/lib/pic16/libio/adc.ignore,
3016 * device/lib/pic16/libio/i2c.ignore,
3017 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3018 family, as gputils do not yet support the devices
3019 * device/lib/pic16/Makefile.subdir: ignore errors on install
3020 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3021 headers and libraries from gputils .inc files
3023 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3025 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3027 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3029 * doc/sdccman.lyx: add printf benchmarks
3031 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3033 * device/lib/printf_fast.c: fix %c, char promoted to int
3034 * device/lib/printf_tiny.c: fix %c, char promoted to int
3036 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3038 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3040 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3042 * support/regression/tests/swap.c: 64 bit hosts failed
3043 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3045 2007-01-25 Raphael Neider <rneider AT web.de>
3047 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3048 based on absolute register address, patch by Alex Blond
3050 2007-01-22 Raphael Neider <rneider AT web.de>
3052 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3053 emitted, do not emit them again...
3055 2007-01-22 Raphael Neider <rneider AT web.de>
3057 * src/regression/bank1.c, src/regression/compare6.c,
3058 src/regression/add.c: cosmetic changes
3059 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3060 * src/pic/gen.c: fixed global zero and one,
3061 (aopForSym): removed unued code,
3062 (aopGet): assert aop is defined, check and use `index' of
3063 pCodeImmd operands (fixes #1630908),
3064 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3065 (register_reassign): prevent accidental register unification,
3066 (ReuseReg): cosmetic changes (also above)
3067 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3068 pic14emitStaticSeg): do not emit initialized data,
3069 (printIval*): replaced with working versions,
3070 (pic14createInterruptVect,picglue): use idata for initialized data,
3071 now init data should work in all modules (not only main()),
3072 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3074 2007-01-21 Borut Razem <borut.razem AT siol.net>
3076 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3077 use -fPIC or -fpic if they are supported and not ignored
3078 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3079 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3081 2007-01-20 Borut Razem <borut.razem AT siol.net>
3083 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3084 implemented RFE #1470316: allow "$" in variable names
3086 2007-01-20 Raphael Neider <rneider AT web.de>
3088 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3090 2007-01-20 Raphael Neider <rneider AT web.de>
3092 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3093 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3094 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3095 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3096 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3097 * device/lib/pic/libdev/pic*.c,
3098 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3099 * device/lib/pic/libdev/Makefile.in: show progress
3101 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3103 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3104 * support/scripts/sdcc_cygwin_mingw32,
3105 * support/scripts/sdcc_mingw32,
3106 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3107 conformance with autoconf 2.6
3109 2007-01-19 Raphael Neider <rneider AT web.de>
3111 * src/pic/device.c (register_map): fixed list construction
3112 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3113 (genMod): removed case for genModbits,
3114 (genModbits): removed as now unused/unimplemented
3115 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3117 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3119 * support/regression/tests/swap.c: added in response to #1638622
3120 * doc/sdccman.lyx: synced version, minor changes
3122 2007-01-18 Borut Razem <borut.razem AT siol.net>
3124 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3125 thanks to Gunther Jehle
3126 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3127 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3128 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3129 use filename in lineno instead.
3130 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3131 print the file name in ast_print()
3133 2007-01-18 Borut Razem <borut.razem AT siol.net>
3135 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3137 * src/SDCC.lex: stringLiteral() returns const char pointer,
3138 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3139 fixed column counting
3140 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3141 accept const char pointer as parameter
3142 * src/SDCCdwarf2.c: corrected buffer size
3144 2007-01-17 Borut Razem <borut.razem AT siol.net>
3146 * support/Util/dbuf_string.c: fixed for amd64
3148 2007-01-15 Borut Razem <borut.razem AT siol.net>
3150 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3151 removed terminal symbol ELIPSIS, since it was never generated by the
3152 lexer and it was wrongly used in parameter_identifier_list rule
3154 2007-01-15 Raphael Neider <rneider AT web.de>
3156 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3157 code page and data banking description
3158 * src/pic/genarith.c,
3159 * src/pic/gen.h: removed bit arithmetic functions,
3160 updated exit(1) to exit(EXIT_FAILURE)
3161 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3162 * device/include/pic16/pic18f2455.h,
3163 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3164 TRISD and TRISE, fixed/added some bit names
3165 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3166 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3167 updated pic18f2455.{c,h} instead of duplicating them
3169 2007-01-14 Borut Razem <borut.razem AT siol.net>
3171 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3172 Cannot debug files that contain spaces in the path name
3173 by converting spaces in asm file name to underscores
3175 2007-01-13 Borut Razem <borut.razem AT siol.net>
3177 * doc/sdccman.lyx: fixed format errors
3179 2007-01-10 Borut Razem <borut.razem AT siol.net>
3181 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3182 codeseg/constseg #pragma fail
3183 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3184 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3185 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3186 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3188 2007-01-09 Borut Razem <borut.razem AT siol.net>
3190 * get rid of diagnistic.[ch], pretty-print.[ch],
3191 c-pretty-print.[ch], ... used just for error, warning, ...
3193 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3194 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3195 suppoprt/cpp2/pretty-print.[ch]:
3197 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3198 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3199 suppoprt/cpp2/sdcpp.dsp:
3202 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3204 * device/lib/printf_large.c (output_float): removed recursion,
3205 use smaller buffer on stack for mcs51,
3206 fixed bug printing 1.96
3207 * support/regression/tests/snprintf.c: added test
3209 2007-01-07 Borut Razem <borut.razem AT siol.net>
3211 * use dynamic memory buffers instead temporary files
3212 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3214 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3215 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3216 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3217 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3218 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3219 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3220 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3221 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3222 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3223 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3224 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3225 support/Util/dbuf.c, support/Util/dbuf.h:
3227 * .version, sdcc.spec: bumped version to 2.6.4
3229 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * src/port.h: added TARGET_Z80_LIKE macro
3232 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3233 output PSEG location if --xram-loc or --xstack-loc was used
3234 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3236 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3238 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3239 * as/as_z80.dsp, as/z80/as_z80.dsp,
3240 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3241 * sdcc.dsw: moved project files into subdir
3242 * as/hc08/as_hc08.dsp,
3243 * as/hc08/Makefile.bcc,
3244 * as/hc08/Makefile.in,
3245 * as/mcs51/Makefile.bcc,
3246 * as/mcs51/Makefile.in,
3247 * as/z80/Makefile.bcc,
3248 * as/z80/Makefile.in,
3249 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3252 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3255 * as/mcs51/asmain.c,
3257 * as/z80/assym.c: removed include "strcmpi.h"
3258 * as/hc08/strcmpi.c,
3259 * as/hc08/strcmpi.h,
3260 * as/mcs51/strcmpi.c,
3261 * as/mcs51/strcmpi.h,
3262 * support/Util/strcmpi.c,
3263 * support/Util/strcmpi.h: removed files
3264 * as/strcmpi.c: added as_strncmpi()
3266 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3268 * sdcc.dsw: Added some dependencies on project config.dsp
3270 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3273 with [di]ram_start to fix a regresion
3275 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3277 * configure.in: added missing mcs51 in status output
3278 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3280 * debugger/mcs51/clean.mk (distclean): remove config.h
3281 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3282 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3283 options.h, s-options-h and options.c
3284 * support/cpp2/clean.mk: unused, removed
3285 * Makefile.common.in,
3288 * as/hc08/Makefile.in,
3290 * as/mcs51/Makefile.in,
3291 * as/mcs51/clean.mk,
3294 * as/z80/Makefile.in,
3296 * as/link/Makefile.in,
3297 * as/link/hc08/Makefile.in,
3298 * as/link/hc08/clean.mk,
3299 * as/link/mcs51/Makefile.in,
3300 * as/link/mcs51/clean.mk,
3301 * as/link/z80/Makefile.in,
3302 * as/link/z80/clean.mk,
3303 * as/link/z80/conf.mk,
3304 * debugger/mcs51/Makefile.in,
3305 * debugger/mcs51/clean.mk,
3306 * device/include/Makefile.in,
3307 * device/lib/Makefile.in,
3308 * device/lib/mcs51/Makefile.in,
3309 * device/lib/pic/Makefile.in,
3310 * device/lib/pic/Makefile.common.in,
3311 * device/lib/pic/Makefile.subdir,
3312 * device/lib/pic/Makefile.rules,
3313 * device/lib/pic16/libio/Makefile.in,
3314 * device/lib/pic16/Makefile.subdir,
3315 * device/lib/pic16/libdev/Makefile.in,
3316 * device/lib/pic16/Makefile.rules,
3317 * device/lib/pic16/Makefile.common.in,
3318 * sim/ucsim/avr.src/Makefile.in,
3319 * sim/ucsim/main_in.mk,
3320 * sim/ucsim/cmd.src/Makefile.in,
3321 * sim/ucsim/doc/Makefile.in,
3322 * sim/ucsim/gui.src/Makefile.in,
3323 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3324 * sim/ucsim/gui.src/serio.src/Makefile.in,
3325 * sim/ucsim/hc08.src/Makefile.in,
3326 * sim/ucsim/libltdl/Makefile.in,
3327 * sim/ucsim/s51.src/Makefile.in,
3328 * sim/ucsim/sim.src/Makefile.in,
3329 * sim/ucsim/sim.src/conf.mk,
3330 * sim/ucsim/xa.src/Makefile.in,
3331 * sim/ucsim/z80.src/Makefile.in,
3335 * support/cpp2/Makefile.in,
3336 * support/librarian/Makefile.in,
3337 * support/librarian/clean.mk,
3338 * support/makebin/Makefile.in,
3339 * support/makebin/clean.mk,
3340 * support/packihx/Makefile.in,
3341 * support/regression/Makefile.in,
3342 * support/regression/ports/ds390/spec.mk,
3343 * support/regression/ports/gbz80/spec.mk,
3344 * support/regression/ports/hc08/spec.mk,
3345 * support/regression/ports/mcs51/spec.mk,
3346 * support/regression/ports/mcs51-large/spec.mk,
3347 * support/regression/ports/mcs51-medium/spec.mk,
3348 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3349 * support/regression/ports/pic14/spec.mk,
3350 * support/regression/ports/pic16/spec.mk,
3351 * support/regression/ports/mcs51-stack-auto/spec.mk,
3352 * support/regression/ports/ucz80/spec.mk,
3353 * support/regression/ports/xa51/spec.mk,
3354 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3355 adding a slash after $(top_builddir) and/or adding @datarootdir@
3357 * debugger/mcs51/configure.in,
3358 * device/lib/pic/configure.in,
3359 * device/lib/pic16/configure.in,
3360 * sim/ucsim/configure.in,
3361 * support/cpp2/configure.in,
3362 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3364 * debugger/mcs51/configure,
3365 * device/lib/pic/configure,
3366 * device/lib/pic16/configure,
3367 * sim/ucsim/configure,
3368 * support/cpp2/configure,
3369 * support/packihx/configure: generated with autoconf 2.60
3371 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * as/link/hc08/lkihx.c (newArea),
3374 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3376 2007-01-02 Borut Razem <borut.razem AT siol.net>
3378 * doc/sdccman.lyx: documented #pragma sdcc_hash
3379 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3381 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3383 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3385 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3386 empty 'while'-loop to work correctly, see regression test 'while.c'
3387 * support/regression/tests/while.c: added
3389 2007-01-01 Borut Razem <borut.razem AT siol.net>
3391 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3392 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3393 support/cpp2/libcpp/sdcpp.c:
3394 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3395 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3396 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3398 2006-12-31 Borut Razem <borut.razem AT siol.net>
3400 * SDCPP synchronized with GCC CPP release version 4.1.1,
3401 currently the latest release:
3402 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3403 support/cpp2/libcpp/include/cpp-id-data.h
3404 support/cpp2/libiberty/fopen_unlocked.c
3405 support/cpp2/libiberty/md5.c
3407 support/cpp2/opt-functions.awk
3408 support/cpp2/opt-gather.awk
3409 support/cpp2/optc-gen.awk
3410 support/cpp2/opth-gen.awk:
3412 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3413 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3414 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3415 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3416 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3417 support/cpp2/diagnostic.h, support/cpp2/except.h,
3418 support/cpp2/hwint.h, support/cpp2/input.h,
3419 support/cpp2/intl.h, support/cpp2/move-if-change,
3420 support/cpp2/opts.c, support/cpp2/opts.h,
3421 support/cpp2/output.h, support/cpp2/prefix.c,
3422 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3423 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3424 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3425 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3426 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3427 support/cpp2/version.c:
3429 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3430 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3431 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3432 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3433 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3434 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3435 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3436 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3437 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3438 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3439 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3441 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3442 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3443 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3444 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3445 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3446 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3447 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3448 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3449 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3450 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3451 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3452 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3453 support/cpp2/system.h:
3456 2006-12-31 Borut Razem <borut.razem AT siol.net>
3458 * configure.in, configure: fixed bug #1538756: configure dies if bison
3459 and flex are not installed, 2nd try
3461 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3463 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3464 400.x for better code in RFE 899102
3466 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3468 * src/SDCCpeeph.c (deadMove),
3470 * src/mcs51/peep.h: renamed 'op' by 'reg'
3471 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3472 (scan4op): small change for removeDeadMove(), added support for
3473 'callee saves' and/or PACLL function calls,
3474 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3475 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3476 left in new dispatcher mcs51DeadMove()
3477 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3479 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3481 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3483 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3484 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3486 2006-12-30 Borut Razem <borut.razem AT siol.net>
3488 * support/cpp2/spacs.h: deleted from svn
3489 * configure.in, configure: fixed bug #1538756: configure dies if bison
3490 and flex are not installed
3492 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3495 with this z80 passes printf float test when enabled
3496 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3498 2006-12-28 Borut Razem <borut.razem AT siol.net>
3500 * support/cpp2/config.in, support/cpp2/configure.in,
3501 support/cpp2/configure, support/cpp2/Makefile.in:
3502 fix for the solaris build
3504 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3506 * src/SDCC.y (type_specifier2, pointer),
3508 * src/SDCCsymt.c (mergeSpec, checkSClass),
3509 * support/Util/SDCCerr.c,
3510 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3511 * support/valdiag/valdiag.py: Allow test cases to specify
3512 required language standard
3513 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3514 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3516 2006-12-27 Borut Razem <borut.razem AT siol.net>
3518 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3519 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3521 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3523 * support/cpp2/libiberty/Makefile.bcc: updated
3524 * src/pic16/main.c: fixed #pragma udata handling
3525 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3527 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3529 * src/SDCCpeeph.c: made labelHashEntry global,
3530 made pcDistance, FBYNAME static,
3531 (pcDistance): made static, use isComment and isLabel,
3533 (getLabelRef): added, extracted from labelRefCount(),
3534 (labelRefCount): use new getLabelRef(),
3535 (callFuncByName): made static, added deadMove,
3536 use isComment and isLabel,
3537 (newPeepRule): made static, set isLabel,
3538 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3539 labels from peephole rules,
3540 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3541 when isComment or isLabel is set
3542 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3543 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3545 * src/mcs51/peep.h: added
3546 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3547 * src/port.h: added peep->deadMove to port structure
3548 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3549 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3550 deadMove, finally removed no. 1 and 2
3557 * src/hc08/gen.c: mark lines with isComment or isLabel
3558 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3560 * sdcc.spec: bumped version to 2.6.3
3562 2006-12-26 Borut Razem <borut.razem AT siol.net>
3564 * support/cpp2/Makefile.in: added dependency on options.h
3565 * configure: regenerated
3566 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3567 * support/cpp2/Makefile.in: added vasprintf.c
3569 2006-12-25 Borut Razem <borut.razem AT siol.net>
3571 * SDCPP synchronized with GCC CPP release version 3.4.6,
3572 the latest release before 4.x:
3573 * support/cpp2/Makefile.in, support/cpp2/config.h,
3574 support/cpp2/configure, support/cpp2/configure.in,
3575 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3576 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3577 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3578 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3579 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3580 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3581 support/cpp2/cpptrad.c, support/cpp2/except.h,
3582 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3583 support/cpp2/hwint.h, support/cpp2/intl.h,
3584 support/cpp2/line-map.c, support/cpp2/line-map.h,
3585 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3586 support/cpp2/output.h, support/cpp2/prefix.c,
3587 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3588 support/cpp2/system.h, support/cpp2/version.c:
3590 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3591 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3592 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3593 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3594 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3595 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3596 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3597 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3598 support/cpp2/move-if-change, support/cpp2/opts.c,
3599 support/cpp2/opts.h, support/cpp2/opts.sh,
3600 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3601 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3602 support/cpp2/win32, support/cpp2/win32/dirent.c,
3603 support/cpp2/win32/dirent.h:
3605 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3606 * support/cpp2/sdcpp.h: renamed from sdcc.h
3607 * sdcppinit.c: deleted
3609 2006-12-23 Borut Razem <borut.razem AT siol.net>
3611 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3612 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3613 preproc.c: an other try to fix bug #982435: introduced
3614 -pedantic-parse-number command line option and pedantic_parse_number
3617 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3621 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3622 corrected overlayed areax addresses, warn about memory overlaps
3623 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3632 * src/port.h: added xabs_name and iabs_name
3633 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3634 (glue, emitMaps): create and emit maps d_abs and i_abs
3635 * src/SDCCglue.h: cosmetic changes
3636 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3638 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3639 (allocDefault): put absolute, initialized globals in them
3640 * support/regression/tests/absolute.c: added absolute bdata test
3641 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3643 2006-12-20 Borut Razem <borut.razem AT siol.net>
3645 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3646 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3647 added regression test for bug #982435
3649 2006-12-18 Borut Razem <borut.razem AT siol.net>
3651 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3652 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3653 small cosmetic changes
3654 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3655 * support/regression/tests/bug-1351710.c: added regression test
3657 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3659 * doc/sdccman.lyx: added the long missed iCode table
3660 "<where is figure II?>", added links to wiki
3662 2006-12-17 Borut Razem <borut.razem AT siol.net>
3664 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3665 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3666 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3667 unified table driven pragma handling, pragma argument type checking
3668 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3669 current one - version 1.1.3
3670 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3672 2006-12-13 Raphael Neider <rneider AT web.de>
3674 * src/pic/device.h: removed AssignedMemory structure and macros
3675 * src/pic/device.c: removed global finalMapping (linker assigns
3677 (register_map): add SFRs to remembered memRanges
3678 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3679 assignFixedRegisters,assignRelocatableRegisters): removed,
3680 (setMaxRAM,validAddress): adapted accordingly,
3681 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3682 reasonably sized sharebanks,
3683 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3684 (allDefsOutOfRange): removed unused code,
3685 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3687 * src/pic/pcode.c (register_reassign): removed recursion warning,
3688 fired far too often,
3689 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3690 to use existing pic14_stringInSet() to avoid duplicate symbols,
3691 tidied up the code a bit,
3692 (pic14printLocals): added in symmetry to printExterns, replaces
3693 writeUsedRegs more or less,
3694 (picglue): call new pic14_printLocals(),
3695 * device/include/pic/pic*.h: removed #pragma memmap directives,
3696 information gathered from include/pic/pic14devices.txt
3697 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3699 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3703 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3705 * device/include/mcs51/cc2430.h: fixed missing ';'
3707 2006-12-10 Raphael Neider <rneider AT web.de>
3709 * device/lib/pic16/libc/stdio/vfprintf.c,
3710 * device/lib/pic16/libc/stdio/printf_small.c,
3711 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3712 char arguments, as char varargs are cast to int by the caller,
3713 hopefully fixes #1604915 (other device libraries are still affected)
3715 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3717 * src/mcs51/ralloc.c (packRegsForAssign),
3718 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3720 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * device/include/malloc.h: removed init_dynamic_memory
3723 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3724 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3725 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3726 * device/lib/libsdcc.lib,
3727 * device/lib/Makefile.in,
3728 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3729 * doc/sdccman.lyx: documented use of new _heap.c
3730 * support/regression/tests/malloc.c: removed init_dynamic_memory
3731 * src/cdbFile.c(spacesToUnderscores): new function,
3732 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3734 * device/include/tinibios.h: removed defines for putchar and getchar
3735 * device/lib/ds390/Makefile.in: added putchar.c
3736 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3738 2006-12-09 Borut Razem <borut.razem AT siol.net>
3740 * support/cpp2/sdcc.h: prevent multiple inclusion
3741 * support/cpp2/options.h: deleted
3743 2006-12-08 Borut Razem <borut.razem AT siol.net>
3745 * support/cpp2/sdcc.h: removed x*alloc() macros
3746 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3747 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3748 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3749 * support/cpp2/system.h: moved #include "sdcc.h"
3750 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3751 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3753 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3754 -funsigned-char options
3755 * support/cpp2/sdcppmain.c: fixed bug 1611411
3757 2006-12-07 Borut Razem <borut.razem AT siol.net>
3759 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3762 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3765 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3767 * .version: bumped to 2.6.2 because a) it's been a while
3768 b) the linker sources have moved c) the preprocessor is upgraded
3770 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3772 * support/regression/tests/snprintf.c: some checks
3773 * lib/src/printf_large.c: %bc: read char instead of int from stack
3775 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * device/include/mcs51/cc2430.h: inserted _XPAGE
3779 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3781 * device/include/mcs51/cc2430.h: added
3783 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * device/include/asm/default/features.h,
3786 * device/include/asm/ds390/features.h,
3787 * device/include/mcs51/at89s53.h,
3788 * device/include/ser.h,
3789 * device/include/ser_ir.h,
3790 * device/include/serial.h: changed keywords to double underscore variants,
3791 fixes bug 1590261 some more, thanks Steven Borley
3793 2006-12-01 Raphael Neider <rneider AT web.de>
3795 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3796 but emit warning (recursion is not supported for pic14)
3798 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3800 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3801 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3803 2006-11-30 Raphael Neider <rneider AT web.de>
3805 * src/pic/device.c (dump_sfr): always emit symbols
3806 * src/pic/glue.c (pic14printPublics): fixed typo
3808 2006-11-30 Raphael Neider <rneider AT web.de>
3810 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3811 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3812 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3813 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3814 a sharebank, use a non-shared bank for the stack if none available
3815 * src/pic/device.h (struct memRange): added linked list next field,
3816 added prototypes for above functions
3817 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3818 (typeRegWithIdx): accept fixed and unfixed stack registers
3819 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3820 the stack, handle shared and banked stack (except for WSAVE),
3821 (insertBankSel): removed useless optimization (will never fire),
3822 (FixRegisterBanking): added optimization for devices with only one
3823 possibly aliased bank of memory, like 16f84
3824 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3825 devices have no SHAREBANK in the linker script
3826 * device/include/pic/pic14devices.txt: documented memmap
3827 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3829 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3831 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3832 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3833 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3834 genhc08Code): switched most of the D (debug) macros to DD (detailed
3835 debug) macros to better control clutter in the generated .asm file.
3836 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3837 genRightShift): fixed bug with non-constant bit shift stored to
3838 a volatile result (SF Open Discussion forum thread #1616749).
3839 Single byte case is not yet optimized.
3841 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3843 * device/include/asm/mcs51/features.h,
3844 * device/include/malloc.h,
3845 * device/include/stdio.h: changed keywords to double underscore variants,
3848 2006-11-27 Borut Razem <borut.razem AT siol.net>
3850 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3851 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3852 support/cpp2/output.h, support/cpp2/cppinit.c,
3853 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3854 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3855 support/cpp2/cppdefault.c, support/cpp2/system.h,
3856 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3857 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3858 support/cpp2/prefix.c, support/cpp2/except.h,
3859 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3860 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3861 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3862 support/cpp2/version.c, support/cpp2/cppmain.c,
3863 support/cpp2/version.h, support/cpp2/hashtable.c,
3864 support/cpp2/cpperror.c:
3865 synchronized with GCC CPP release version 3.3.6,
3866 the latest where cppmain.c still exists.
3867 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3868 support/cpp2/sdcppinit.c: added
3870 2006-11-27 Borut Razem <borut.razem AT siol.net>
3872 * support/cpp2/cpplex.c:
3873 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3875 * support/cpp2/cpplib.c: removed definitions of unused variables
3877 2006-11-26 Borut Razem <borut.razem AT siol.net>
3879 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3880 since they are redefined by macros in support/cpp2/sdcc.h
3881 * support/cpp2/sdcc.h: x*alloc macro redefinition
3883 2006-11-25 Borut Razem <borut.razem AT siol.net>
3885 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3886 support/cpp2/configure, support/cpp2/Makefile.in,
3887 support/cpp2/cppfiles.c, support/cpp2/output.h,
3888 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3889 support/cpp2/config.h, support/cpp2/cpplib.h,
3890 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3891 support/cpp2/cppdefault.c, support/cpp2/config.in,
3892 support/cpp2/system.h, support/cpp2/cpplex.c,
3893 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3894 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3895 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3896 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3897 support/cpp2/configure.in, support/cpp2/intl.h,
3898 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3899 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3900 support/cpp2/version.c, support/cpp2/cppmain.c,
3901 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3902 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3903 support/cpp2/cpperror.c,
3904 support/cpp2/libiberty/safe-ctype.c,
3905 support/cpp2/libiberty/safe-ctype.h,
3906 support/cpp2/libiberty/splay-tree.c,
3907 support/cpp2/libiberty/obstack.c,
3908 support/cpp2/libiberty/lbasename.c,
3909 support/cpp2/libiberty/splay-tree.h,
3910 support/cpp2/libiberty/obstack.h:
3911 synchronized with GCC CPP release version 3.2.3,
3912 the latest before integration of cpp into gcc
3913 * support/cpp2/except.h, support/cpp2/line-map.c,
3914 support/cpp2/line-map.h,
3915 support/cpp2/libiberty/hex.c,
3916 support/cpp2/libiberty/concat.c,
3917 support/cpp2/libiberty/filenames.h: added
3918 * support/cpp2/intl.c: deleted
3920 2006-11-24 Borut Razem <borut.razem AT siol.net>
3922 * src/SDCC.y: enabled compilation of empty source file
3923 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3924 "ISO C forbids an empty source file"
3925 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3926 if all the code is ifdefed out.
3928 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3930 * src/hc08/gen.c (genPcall): fix for bug #1601032
3932 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3935 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3936 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3937 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3938 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3939 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3940 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3941 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3942 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3943 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3944 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3945 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3946 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3947 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3948 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3949 Renamed to all upper case as per the standard set by SiLabs
3951 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * device/include/mcs51/C8051F520.h: new, added
3954 * device/include/mcs51/compiler.h: added link about predefined macros
3956 2006-11-23 Raphael Neider <rneider AT web.de>
3958 * src/regression/Makefile: add -L path to fresh library
3959 * src/regression/simulate: emphasize FAILED output
3960 * src/regression/create_stc: output _failures from gpsim
3961 * src/regression/compare4.c,
3962 * src/regression/rotate6.c: fixed char literals,
3963 all compile, all run =8-D
3965 * src/pic/pcode.h: added isPCASMDIR macro
3966 * src/pic/gen.c (genAnd): fixed bit offset
3967 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3968 packBits): unified register numbering schemes,
3969 (newReg): do not insert stack registers into hash table,
3970 (initStack): unpinned pseudo stack, simplified,
3971 (typeRegWithIdx): fixed retrieval of stack registers,
3972 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3973 (pCodeReplace): removed invalid assertion,
3974 (insertPCodeInstruction): fixed newly added labels,
3975 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3976 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3977 DumpFlow): removed unsed (broken?) code,
3978 (insertBankSel): prevent STATUS from being BANKSELed,
3979 (FixRegisterBanking): rewritten from scratch, implemented generic
3980 optimizations (suppress BANKSELs to same register and to registers
3981 present in all banks),
3982 (AnalyzeBanking): update flow after BANKSELection
3984 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3985 sharebank, let linker place it, mark STKxx symbols as emitted
3987 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3989 * src/regression/arrays.c,
3990 * src/regression/bank1.c,
3991 * src/regression/bool2.c,
3992 * src/regression/compare7.c,
3993 * src/regression/compare8.c,
3994 * src/regression/compare9.c,
3995 * src/regression/compare10.c,
3996 * src/regression/configword.c,
3997 * src/regression/for.c,
3998 * src/regression/mult1.c,
3999 * src/regression/pointer1.c,
4000 * src/regression/rotate6.c,
4001 * src/regression/string1.c,
4002 * src/regression/struct1.c,
4003 * src/regression/Makefile: make PIC14 regression tests run again
4004 (3 fail, 6 won't compile)
4006 2006-11-21 Raphael Neider <rneider AT web.de>
4008 * device/include/pic16/pic18f4550.h,
4009 * device/include/pic16/pic18f4455.h,
4010 * device/lib/pic16/libdev/pic18f4550.c,
4011 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4012 * configure.in: removed superfluous closing bracket
4014 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4016 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4019 2006-11-21 Raphael Neider <rneider AT web.de>
4021 * src/pic/device.{c,h}: added pic14_getPIC()
4022 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4023 (genAnd): added PIC code for one case, fixes #1597044
4024 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4025 SFRs that are present in all banks (e.g., STATUS)
4027 2006-11-20 Raphael Neider <rneider AT web.de>
4029 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4030 INCFSZ/INCFSZW and declared them as changing Z bit,
4031 (insertPCodeInstruction): correctly invert the above instructions,
4033 (DoBankSelect): don't panic on po_immediates
4035 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * as/link/mcs51/lkihx.c (newArea),
4039 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4040 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4042 2006-11-11 Raphael Neider <rneider AT web.de>
4044 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4045 bitfield symbols, fixes #1579535 (once more...).
4047 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4049 * support/regression/generate-cases.py,
4050 * support/regression/fwk/include/testfwk.h,
4051 * support/regression/fwk/lib/testfwk.c: used code pointers,
4052 (about 50kByte less code generated for mcs51)
4054 2006-11-06 Borut Razem <borut.razem AT siol.net>
4056 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4057 debugger/mcs51/configure: fixed failed check because the function
4058 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4059 who submitted the patch for gpsim.
4060 * debugger/mcs51/configure.in: removed the result message
4061 * debugger/mcs51/Makefile.in: fixed the config.status warning
4062 "... seems to ignore the --datarootdir setting"
4064 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * device/include/mcs51/c8051f020.h,
4067 * device/include/mcs51/c8051f040.h,
4068 * device/include/mcs51/c8051f060.h,
4069 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4070 * src/z80/gen.c (gencjneshort),
4071 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4073 2006-10-31 Borut Razem <borut.razem AT siol.net>
4075 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4076 debugger/mcs51/configure: get readline version
4078 2006-10-30 Borut Razem <borut.razem AT siol.net>
4080 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4081 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4082 debugger/mcs51/configure: locate readline even when cross compiling
4083 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4085 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4087 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4090 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * device/include/malloc.h,
4093 * device/lib/calloc.c,
4094 * device/lib/free.c,
4095 * device/lib/malloc.c,
4096 * device/lib/realloc.c: moved definition of struct into sources
4097 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4099 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * as/asx8051.dsp: corrected output directories
4102 * as/link/hc08: new directory for hc08 linker
4103 * as/hc08/aslink.h, as/link/aslink.h,
4104 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4105 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4106 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4107 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4108 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4109 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4110 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4111 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4112 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4113 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4114 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4115 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4116 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4117 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4118 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4119 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4120 * as/link/hc08/conf.mk,
4124 * sdcc.dsw: moved hc08 linker to as/link/hc08
4125 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4126 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4127 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4128 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4129 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4130 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4131 * as/link/mcs51/aslink.dsp,
4132 * as/link/mcs51/Makefile.in: factored out the common files
4133 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4134 * as/clean.mk: extra cleaning common files
4135 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4136 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4137 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4139 2006-10-29 Raphael Neider <rneider AT web.de>
4141 * src/pic/ralloc.c (newReg): create aliases for registers with
4142 multiple names to fix #1579535 and #1584001,
4143 (regWithIdx,dirregWithName): resolve aliases on lookup
4144 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4146 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4147 to prevent build errors on small devices
4149 2006-10-28 Raphael Neider <rneider AT web.de>
4151 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4152 assumption within interrupt handlers, fixes #1584940
4153 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4154 "emitted" to avoid emitting them again in udata
4156 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4158 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4161 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4163 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4164 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4165 on/off CR to CRLF conversion.
4167 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4169 * doc/sdccman.lyx: updated IRQ section
4171 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4173 * device/lib/serial_io.c: removed
4174 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4175 replacements for serial_io.c
4177 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4179 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4181 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4183 * device/lib/serial_io.c: Default putchar() and getchar() for
4184 mcs51 uses serial port.
4186 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4190 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4192 * support/regression/ports/mcs51/support.c: smaller
4193 _sdcc_external_startup()
4194 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4196 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * device/lib/gbz80/crt0.s,
4199 * device/lib/gbz80/crt0_rle.s,
4200 * device/lib/gbz80/div.s,
4201 * device/lib/gbz80/fstubs.s,
4202 * device/lib/gbz80/heap.s,
4203 * device/lib/gbz80/mul.s,
4204 * device/lib/gbz80/putchar.s,
4205 * device/lib/gbz80/stubs.s,
4206 * device/lib/z80/crt0.s,
4207 * device/lib/z80/crt0_rle.s,
4208 * device/lib/z80/div.s,
4209 * device/lib/z80/fstubs.s,
4210 * device/lib/z80/heap.s,
4211 * device/lib/z80/mul.s,
4212 * device/lib/z80/putchar.s,
4213 * device/lib/z80/stubs.s: reverted, I was mistaken
4215 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4217 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4218 * support/regression/ports/mcs51/support.c: removed race
4219 condition on TI in _putchar allowing to use serial port mode 0
4221 2006-10-20 Borut Razem <borut.razem AT siol.net>
4223 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4225 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * device/lib/gbz80/crt0.s,
4228 * device/lib/gbz80/crt0_rle.s,
4229 * device/lib/gbz80/div.s,
4230 * device/lib/gbz80/fstubs.s,
4231 * device/lib/gbz80/heap.s,
4232 * device/lib/gbz80/mul.s,
4233 * device/lib/gbz80/putchar.s,
4234 * device/lib/gbz80/stubs.s,
4235 * device/lib/z80/crt0.s,
4236 * device/lib/z80/crt0_rle.s,
4237 * device/lib/z80/div.s,
4238 * device/lib/z80/fstubs.s,
4239 * device/lib/z80/heap.s,
4240 * device/lib/z80/mul.s,
4241 * device/lib/z80/putchar.s,
4242 * device/lib/z80/stubs.s: removed all leading underscores from area names
4244 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4247 regression tests are not waiting in the simulator for simulated
4248 transmission of debug output
4250 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4252 * device/lib/printf_large.c: slightly smaller
4253 * doc/sdccman.lyx: do not use spaces within html links
4255 2006-10-16 Borut Razem <borut.razem AT siol.net>
4257 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4258 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4259 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4260 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4261 debugger/mcs51/configure:
4262 [ 1185668 ] add gnu readline support to sdcdb - enabled
4264 2006-10-16 Raphael Neider <rneider AT web.de>
4266 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4267 fixes #1577882, removes close to all banking optimizations
4269 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4272 variables in code memory
4273 * support/regression/tests/absolute.c: added test for this
4275 2006-10-15 Raphael Neider <rneider AT web.de>
4277 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4279 (BankSelect): emit BANKSEL before touching linker-placed regs,
4282 2006-10-10 Raphael Neider <rneider AT web.de>
4284 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4285 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4286 * src/pic/main.c (_pic14_parseOptions),
4287 * src/pic/main.h: mostly reverted to previous state, now use results
4288 from SDCCmain.c's argument parsing
4290 2006-10-10 Borut Razem <borut.razem AT siol.net>
4292 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4293 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4294 [ 1185668 ] add gnu readline support to sdcdb -
4295 prepared for READLINE, not enabled yet,
4296 thanks to <tal.bav AT gmail.com>
4298 2006-10-10 Raphael Neider <rneider AT web.de>
4300 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4301 * src/pic16/devices.inc,
4302 * device/include/pic16 (pic18f[24]620.h),
4303 * device/include/pic18fregs.h,
4304 * device/lib/pic16/pics.all,
4305 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4306 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4307 Gary Plumbridge and Anton Strobl
4309 2006-10-10 Raphael Neider <rneider AT web.de>
4311 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4312 --stack-siz=NUM options to configure the argument passing stack
4313 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4314 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4315 (pic14_getSharebankSize): obey --stack-siz=NUM,
4316 (pic14_getSharebankAddress): obey --stack-loc=NUM
4318 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4320 * doc/sdccman.lyx: added to the manual
4321 * doc/figures/ddd_example.png: added (neither pdflatex nor
4322 most browsers seem to like the .eps file)
4324 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4326 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4327 to /tmp and /var/tmp acc. LSB
4328 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4330 * support/regression/tests/onebyte.c: added test
4332 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4334 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4336 2006-10-05 Borut Razem <borut.razem AT siol.net>
4338 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4340 - sdcc.dsw: changed property eol-style to CRLF
4341 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4343 2006-10-04 Raphael Neider <rneider AT web.de>
4345 * device/include/pic/{pic16f84.h,pic16f84a.h},
4346 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4347 from patch #1522504, thanks to Robas Teodor
4349 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4354 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * src/pic16/glue.c (pic16emitMaps),
4357 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4358 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4359 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4360 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4362 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4363 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4365 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4367 * support/librarian/sdcclib.c: Added option -l.
4368 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4370 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4371 using Windows command prompt.
4373 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * device/lib/libsdcc.lib: added module rand
4376 * src/ds390/ralloc.c (rematStr),
4377 * src/hc08/ralloc.c (rematStr),
4378 * src/mcs51/ralloc.c (rematStr),
4379 * src/z80/ralloc.c (rematStr): made output more consistent
4380 * src/mcs51/gen.c: cosmetic changes
4382 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4384 * src/port.h: added mem.cabs_name to PORT
4391 * src/z80/main.c: added cabs_name initializers
4392 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4394 (emitMaps): emit absolutes in code memory into cabs_name
4396 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4397 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4398 * support/regression/fwk/include/testfwk.h: added define for at
4399 * support/regression/tests/absolute.c: added, new
4401 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4404 optimizations, see also patch 887161 by Stas Sergeev
4405 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4406 to be necessary anymore,
4407 (102, 103, 104, 127): renamed all occurances of bp to _bp
4409 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4411 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4412 thanks Weston T. Schmidt for patch 1555221
4413 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4414 * src/SDCCicode.c(geniCodeMultiply): small optimization
4416 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * device/include/stdlib.h: added rand prototypes
4419 * device/lib/rand.c: new, added
4420 * device/lib/Makefile.in: added rand.c
4421 * src/z80/peeph.def,
4422 * src/z80/peeph-gbz80.def,
4423 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4425 2006-09-20 Raphael Neider <rneider AT web.de>
4427 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4429 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * as/link/aslink.h: cosmetic changes
4432 * as/link/mcs51/Makefile.in,
4433 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4435 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4438 * as/link/mcs51/aslink.h,
4439 * as/link/z80/aslink.h: merged and moved to as/link/
4440 * as/link/lkstore.c,
4441 * as/link/mcs51/lkstore.c: moved to as/link/
4442 * as/link/clean.mk: remove *.o
4443 * as/link/mcs51/alloc.h: deleted
4444 * as/link/mcs51/lkarea.c: added lnksect prototype
4445 * as/link/mcs51/lkdata.c,
4446 * as/link/mcs51/lklex.c,
4447 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4448 * as/link/mcs51/lkmem.c,
4449 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4450 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4451 * as/link/mcs51/aslink.dsp,
4452 * as/link/mcs51/Makefile.aslink,
4453 * as/link/mcs51/Makefile.bcc,
4454 * as/link/mcs51/Makefile.in: updated for moved files
4455 * as/link/z80/lkarea.c,
4456 * as/link/z80/lkhead.c,
4457 * as/link/z80/lklex.c,
4458 * as/link/z80/lklibr.c,
4459 * as/link/z80/lklist.c,
4460 * as/link/z80/lkmain.c,
4461 * as/link/z80/lkrloc.c,
4462 * as/link/z80/lksym.c: synced with mcs51
4463 * as/link/z80/lkdata.c,
4464 * as/link/z80/lkeval.c,
4465 * as/link/z80/lkihx.c,
4466 * as/link/z80/lks19.c: cosmetic changes
4467 * as/link/z80/Makefile.in,
4468 * as/link/z80/linkgbz80.dsp,
4469 * as/link/z80/linkz80.dsp: updated for moved files
4471 2006-09-16 Borut Razem <borut.razem AT siol.net>
4473 * debugger/mcs51/sdcdb.c: partially fixed
4474 [ 1203664 ] sdcdb fails to open files w. two "." periods
4475 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4476 debugger/mcs51/symtab.h: fixed indenting
4477 * configure.in, configure: up to date with latest Maarten's changes
4479 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4482 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4483 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4484 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4485 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4486 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4487 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4488 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4489 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4490 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4491 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4492 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4493 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4494 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4495 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4496 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4497 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4498 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4499 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4500 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4501 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4502 as/link/mcs51/alloc.h,
4503 as/link/mcs51/clean.mk,
4504 as/link/mcs51/conf.mk,
4505 as/link/mcs51/Makefile.bcc,
4506 as/link/mcs51/Makefile.in,
4507 as/link/mcs51/readme.390,
4508 as/link/mcs51/strcmpi.c,
4509 as/link/mcs51/strcmpi.h,
4511 as/mcs51/Makefile.bcc,
4512 as/mcs51/Makefile.in,
4515 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4517 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * as/link/Makefile.in,
4521 * as/link/z80/linkgbz80.dsp,
4522 * as/link/z80/linkz80.dsp,
4529 * link/z80/aslink.h,
4530 * link/z80/clean.mk,
4532 * link/z80/linkgbz80.dsp,
4533 * link/z80/linkz80.dsp,
4534 * link/z80/lkarea.c,
4535 * link/z80/lkdata.c,
4536 * link/z80/lkeval.c,
4539 * link/z80/lkhead.c,
4542 * link/z80/lklibr.c,
4543 * link/z80/lklist.c,
4544 * link/z80/lkmain.c,
4545 * link/z80/lkrloc.c,
4548 * link/z80/Makefile.in,
4550 * sdcc.dsw: moved link/ to as/link/
4552 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * as/mcs51/i51mch.c (machine): fixed warning
4556 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4560 2006-09-09 Borut Razem <borut.razem AT siol.net>
4562 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4563 sdcdb WIN32 native port
4564 * src/clean.mk: fixed
4566 2006-09-08 Borut Razem <borut.razem AT siol.net>
4568 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4570 2006-09-08 Raphael Neider <rneider AT web.de>
4572 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4573 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4574 to gplink to disable processor mismatch warning and to allow
4575 the use of devices with only aliased (shared) memory banks,
4576 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4578 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4580 * doc/sdccman.lyx: Some re-formating plus example on using
4581 #pragma preproc_asm +/-
4583 2006-09-07 Borut Razem <borut.razem AT siol.net>
4585 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4588 2006-09-06 Borut Razem <borut.razem AT siol.net>
4590 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4591 line at sdcc.nsi:153
4592 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4594 2006-09-05 Borut Razem <borut.razem AT siol.net>
4596 * configure.in, configure: support for winsock2
4597 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4598 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4599 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4600 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4601 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4603 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4607 * support/regression/tests/bug1551947.c: new, added
4608 * src/SDCCsymt.h: strings are char* not byte*
4610 2006-09-05 Raphael Neider <rneider AT web.de>
4612 * device/lib/pic16/libdev/pic18f4550.c,
4613 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4614 declarations/definitions from patch #1520949
4616 2006-09-05 Raphael Neider <rneider AT web.de>
4618 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4619 byte-aligned bitfields, fixes #1539278
4621 2006-09-05 Raphael Neider <rneider AT web.de>
4623 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4626 2006-09-04 Borut Razem <borut.razem AT siol.net>
4628 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4629 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4630 -mno-cygwin is a part of the compiler name
4631 * support/scripts/sdcc_mingw32: don't disable ucsim
4633 2006-09-03 Borut Razem <borut.razem AT siol.net>
4635 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4636 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4638 2006-09-03 Raphael Neider <rneider AT web.de>
4641 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4642 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4645 2006-09-01 Borut Razem <borut.razem AT siol.net>
4647 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4648 to make ppc-osx happy
4650 2006-08-31 Borut Razem <borut.razem AT siol.net>
4652 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4653 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4654 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4655 * support/regression/ports/ds390/spec.mk,
4656 support/regression/ports/mcs51/spec.mk,
4657 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4658 To run regression tests in mingw environment:
4659 make DEV_NULL=NUL CC=gcc
4661 2006-08-30 Borut Razem <borut.razem AT siol.net>
4663 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4664 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4665 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4666 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4667 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4668 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4669 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4670 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4671 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4672 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4673 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4674 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4675 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4676 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4677 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4678 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4679 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4680 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4681 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4682 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4683 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4684 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4685 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4686 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4687 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4688 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4689 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4690 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4691 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4692 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4693 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4694 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4695 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4696 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4697 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4698 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4699 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4700 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4701 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4702 ucsim WIN32 native port
4704 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4706 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4708 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4711 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4713 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4716 * support/regression/tests/bug1546986.c: new, added
4717 * as/mcs51/.cvsignore,
4718 * debugger/mcs51/.cvsignore,
4719 * src/.cvsignore: deleted
4721 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4723 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4726 2006-08-20 Borut Razem <borut.razem AT siol.net>
4728 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4729 removed cl_listen_console::match(), cl_console::match(),
4730 restructured cl_commander::proc_input()
4732 2006-08-16 Borut Razem <borut.razem AT siol.net>
4734 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4735 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4736 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4738 2006-08-14 Borut Razem <borut.razem AT siol.net>
4740 * support/regression/Makefile.in,
4741 support/regression/ports/pic14/gpsim.cmd,
4742 support/regression/ports/pic14/spec.mk,
4743 support/regression/ports/pic14/support.c:
4744 added pic14 regression test
4746 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4748 * as/doc/asxhtm.html: documented changed ABS behaviour
4749 * as/doc/README: fixed some typos
4751 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4756 2006-08-12 Borut Razem <borut.razem AT siol.net>
4758 * support/regression/fwk/include/testfwk.h,
4759 support/regression/fwk/lib/testfwk.c,
4760 support/regression/generate-cases.py,
4761 support/regression/Makefile.in:
4762 regression test framework does not depend on function pointers and
4765 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * device/include/stddef.h: c temporary hack to fix bug 1518273
4769 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4771 * device/include/mcs51/cc2510fx.h: added
4772 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4775 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4778 * as/z80/Makefile.in: added strcmpi.c
4779 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4780 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4782 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * device/lib/gbz80/asm_strings.s,
4785 * device/lib/gbz80/crt0_rle.s,
4786 * device/lib/gbz80/div.s,
4787 * device/lib/gbz80/mul.s,
4788 * device/lib/gbz80/shift.s,
4789 * device/lib/z80/asm_strings.s,
4790 * device/lib/z80/crt0_rle.s,
4791 * device/lib/z80/div.s,
4792 * device/lib/z80/mul.s,
4793 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4794 flags which are all upper case
4796 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4798 * as/z80/asm.h: made CASE_SENSITIVE 1
4799 * link/z80/aslink.h: made CASE_SENSITIVE 1
4800 * src/z80/gen.c (throughout): made all conditionals upper case
4801 * support/regression/tests/bug1503067.c: new
4803 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4805 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4806 (shiftIntoPair): added case 2 for PAIR_IY,
4807 (setupToPreserveCarry): replaced parameters with iCode and check if
4808 PAIR_DE is in use to fix bug 1399290,
4809 (genPlus, genMinus): updated call to setupToPreserveCarry
4810 * support/regression/tests/bug1399290.c: new
4812 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4814 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4815 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4816 * src/ds390/gen.c (shiftRLong),
4817 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4818 * src/mcs51/gen.c (sameReg): changed to sameByte,
4819 (xch_a_aopGet): new,
4820 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4821 shiftRLong): fixed bug 1533966
4822 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4823 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4824 * support/regression/Makefile.in: disabled z80, enabled ucz80
4825 * support/regression/tests/float_trans.c: enabled test for z80 and host
4826 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4828 2006-08-01 Borut Razem <borut.razem AT siol.net>
4830 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4831 comparison is always false due to limited range of data type
4832 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4834 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4837 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4838 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4839 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4841 2006-07-31 Borut Razem <borut.razem AT siol.net>
4843 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4844 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4845 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4846 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4847 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4848 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4849 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4850 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4851 enable ucsim mingw compilation. Serial port is disabled,
4852 since it uses termios.h API, which is not available on native
4855 2006-07-31 Borut Razem <borut.razem AT siol.net>
4857 * Small Device C Compiler 2.6.0 released
4858 * support/scripts/sdcc.nsi: added FULL_DOC option
4859 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4861 2006-07-28 Borut Razem <borut.razem AT siol.net>
4863 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4864 * doc/INSTALL.txt: updated
4866 2006-07-27 Borut Razem <borut.razem AT siol.net>
4868 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4869 device/lib/pic/libdev/Makefile.in: fixed bug
4870 [ 1438354 ] pic libsdcc: distclean doesn't work
4871 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4872 device/lib/pic16/libio/Makefile.in: fixed bug
4873 [ 1438344 ] pic16 lib: clean doesn't work properly
4874 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4876 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4878 * device/lib/pic/libsdcc/fsdiv.c,
4879 * device/lib/pic/libsdcc/fsmul.c,
4880 * device/lib/pic16/libsdcc/float/fsdiv.c,
4881 * device/lib/pic16/libsdcc/float/fsmul.c,
4882 * device/lib/_fsdiv.c,
4883 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4884 * support/regression/tests/bug1520966.c: added
4885 * doc/knownbugs.html: removed [ 1520966 ] from the list
4887 2006-07-25 Borut Razem <borut.razem AT siol.net>
4889 * configure.in, configure, sdccconf_in.h: fixed bug
4890 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4891 * doc/knownbugs.html: removed [ 1519095 ] from the list
4893 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * doc/knownbugs.html: added, contains list of known bugs at release
4896 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4898 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4901 function registers and corrected defaults with additional warning
4902 * device/lib/malloc.c: cosmetic changes
4903 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4904 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4905 (fillGaps): and used it
4907 2006-07-20 Raphael Neider <rneider AT web.de>
4909 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4910 output unless SDCCPICDEBUG is set
4911 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4912 output if SILENT is set
4914 2006-07-11 Borut Razem <borut.razem AT siol.net>
4916 * doc/README.txt: updated
4918 2006-07-10 Borut Razem <borut.razem AT siol.net>
4920 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4921 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4922 in WIN32 installation
4923 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4926 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4928 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4929 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4931 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4935 2006-07-06 Borut Razem <borut.razem AT siol.net>
4937 * support/regression/tests/bitfields.c:
4938 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4939 * support/regression/tests/constantRange.c:
4940 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4942 2006-07-04 Borut Razem <borut.razem AT siol.net>
4944 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4946 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4947 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4948 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4949 reverted changes from 2006-07-03
4950 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4951 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4952 added CPPFLAGS, used by the host port
4954 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4956 * support/regression/valdiag/tests/switch.c,
4957 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4958 * support/regression/tests/libmullong.c: fixed for host
4959 * support/regression/ports/host/spec.mk: disable all warnings for host,
4960 SDCC runs with --less-pedantic too
4962 2006-07-03 Borut Razem <borut.razem AT siol.net>
4964 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4966 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4967 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4968 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4969 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4971 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4972 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4973 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4974 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4976 2006-07-02 Raphael Neider <rneider AT web.de>
4978 * src/pic16/devices.inc,
4979 * device/include/pic16/pic18fregs.h,
4980 * device/include/pic16/pic18f4550.h,
4981 * device/lib/pic16/pics.all,
4982 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4984 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4986 * as/hc08/lkaomf51.c (OutputName),
4987 * as/mcs51/lkaomf51.c (OutputName),
4988 * as/z80/asmain.c (asmbl),
4989 * src/ds390/main.c (asmLineNodeFromLineNode),
4990 * src/hc08/ralloc.c (hc08_assignRegisters),
4991 * src/mcs51/main.c (asmLineNodeFromLineNode),
4992 * src/xa51/ralloc.c (checkRegMask),
4993 * src/xa51/gen.c (emitcode),
4994 * src/z80/gen.c (_emit2),
4995 * src/SDCCast.c (searchLitOp),
4997 * support/packihx/packihx.c,
4998 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4999 * src/ds390/gen.c (aopPutUsesAcc),
5000 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5001 * support/regression/tests/libmullong.c (mullong_wrapper),
5002 * src/SDCCsymt.c (powof2),
5004 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5005 * src/SDCCsymt.h: added TYPE_TARGET_*
5006 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5007 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5008 SDCCast because 1) header problems 2) this is the right place
5009 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5010 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5013 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/SDCCicode.h: removed buggy semicolon in unused macro
5016 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5017 search for previous definiton of auto symbols too,
5018 (findPrevUse): fixed logic of emitWarnings
5020 2006-06-26 Raphael Neider <rneider AT web.de>
5022 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5023 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5025 2006-06-25 Raphael Neider <rneider AT web.de>
5027 * device/lib/pic/libm: NEW, added math library functions
5028 * device/lib/pic/libsdcc: NEW; added float support functions
5029 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5030 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5031 NEW, added math related headers
5032 * device/include/asm/pic/features.h: NEW
5033 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5034 (popGet): allow larger offsets for AOP_PCODE,
5035 (genDataPointerSet): handle literals explicitly, more debug output,
5036 (genAssign): fixed for float using aopLiteral ;-)
5037 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5038 GOTO initialisation routine
5039 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5040 flag on registers, fixes #1469043 (local variables do not work)
5041 * src/pic/main.c (_pic14_do_link),
5042 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5045 2006-06-25 Borut Razem <borut.razem AT siol.net>
5047 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5048 characters printed (not including the trailing '\0' used to end
5049 output to strings). Problem detected in regression test bug-927659.c.
5050 NOTE: printf() family functions should return int instead
5052 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5053 specifier are printed as themselves
5054 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5055 support flags, width and precision specifiers
5057 2006-06-24 Borut Razem <borut.razem AT siol.net>
5059 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5060 to the list of sdcc tagrets not supporting bit type
5061 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5062 testfor pic16 due to bug:
5063 [ 1511794 ] pic16: regression test bug-895992.c fails
5065 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5068 * src/SDCCglue.c (initPointer), fixed bug 1496419
5069 * support/regression/tests/bug1496419.c: new, added
5071 2006-06-22 Borut Razem <borut.razem AT siol.net>
5073 * support/regression/ports/pic16/support.c: use gpsim usart module from
5074 libgpsim_modules library
5076 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5078 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5081 2006-06-19 Raphael Neider <rneider AT web.de>
5083 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5084 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5085 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5086 (pic14printExterns,pic14printPublics,pic16printPublics,
5087 pic16_printExterns): use new functions to emit symbols
5088 (picglue,pic16glue): emit publics before emitting externs
5089 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5090 locally defined functions to avoid bug #1443651
5091 * support/regression/tests/bug-716242.c: removed pic16 workaround
5092 * support/regression/ports/pic16/spec.mk: ignore errors during build
5094 2006-06-19 Raphael Neider <rneider AT web.de>
5096 * src/pic/glue.h: added pic14aopLiteral prototype
5097 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5098 * src/pic/gen.c: removed stdint.h dependency
5099 (aopGet): use Safe_strdup()
5100 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5101 (genDataPointerSet): use pic14aopLiteral()
5102 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5103 for pic16; thanks to Bernhard and Maarten
5105 2006-06-18 Borut Razem <borut.razem AT siol.net>
5107 * support/regression/tests/structflexarray.c: flexible array members
5108 not supported by gcc < 3
5109 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5111 * src/pic/gen.c: don't include [p]strdin.h on solaris
5112 * support/Util/pstdint.h: addad svn attributes
5113 * support/regression/tests/constantRange.c,
5114 support/regression/tests/rotate.c: include inttypes.h instead
5115 stdint.h on solaris, addad svn attributes
5117 2006-06-18 Raphael Neider <rneider AT web.de>
5119 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5121 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5122 (pic16_genMinusBits): simplified sign-extension
5123 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5124 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5125 adjusted to correctly handle mixed-signed operands, disabled
5126 now unused multiplciation routines
5127 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5128 (assignResultValue): added argument denoting the size of the result
5129 as returned by the function (fixes upcasts in assigning from
5130 function calls: char foo(); int i = foo();)
5131 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5132 function result to assignResultValue
5133 (genMult): disabled inlined multiplication code
5134 (genDiv): augmented to also handle the modulus operator, fixed to
5135 handle mixed-signed operands correctly
5136 (genMod): simply call genDiv, disabled unused code
5137 (genAssign): fixed missing (sign-)extension on result
5138 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5139 valid char operands, allow signed operands for native code, added
5140 division and modulo operator handling
5141 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5143 As a consequence, onebyte.c (if split into two files) and muldiv.c
5144 pass regression tests.
5146 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5148 * doc/Makefile.in: two runs of makeindex seem needed to get
5149 correct page references in the index of sdccman.pdf
5150 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5152 2006-06-17 Borut Razem <borut.razem AT siol.net>
5154 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5156 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5158 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5159 mentioned ec2drv and paulmon
5161 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5164 consecutive abs areas
5165 (find_empty_space, allocate_space): added map to handle codemap or
5167 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5168 absolute idata and xdata
5169 * as/mcs51/lkmem.c (summary2): updated legend
5171 2006-06-16 Raphael Neider <rneider AT web.de>
5173 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5175 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5179 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5181 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5183 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5184 value of generic pointers,
5194 src/z80/main.c: PORT structure, added elements for gp_tags field,
5195 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5196 fields in the PORT structure of each port,
5197 * src/SDCCast.c (decorateType): allow processing of generic pointers
5198 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5201 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * src/pic16/pcode.c,
5209 * src/pic/pcoderegs.c,
5212 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5213 bug 1504689 on minGW
5215 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5217 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5219 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5221 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5223 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5228 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5230 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5231 to a char variable. Fixed bug #1504211
5232 * device/include/pic16/adc.h,
5233 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5234 and fixed bug #1364390
5236 2006-06-10 Borut Razem <borut.razem AT siol.net>
5238 * CVSROOT: removed the CVS left-over
5240 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * as/hc08/asmain.c (asexit),
5243 * as/hc08/lkmain.c (lkexit),
5244 * as/mcs51/asmain.c (asexit),
5245 * as/mcs51/lkmain.c (lkexit),
5246 * src/SDCCglue.c (DEFSETFUNC),
5247 * src/SDCCmain.c (linkEdit, assemble),
5248 * support/librarian/sdcclib.c (AddRel),
5249 replaced unlink() by standard C remove()
5250 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5251 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5252 gatherImplicitVariables): new, added to fix bug 608752,
5253 (createFunction): added gatherImplicitVariables()
5254 * src/SDCCast.h: added createRMW prototype
5255 * src/SDCCsymt.h (struct symbol): added infertype
5256 * support/regression/tests/bug608752.c: new, added
5258 2006-06-10 Raphael Neider <rneider AT web.de>
5260 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5261 multibyte dummy reads (fixes #1503234)
5263 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5265 * device/include/mcs51/compiler.h: new, added header file to enable
5266 creating common sfr definition header files for different compilers
5268 2006-06-05 Raphael Neider <rneider AT web.de>
5270 * src/pic16/{pcode.h,genarith.c}:
5271 introduced pCodeOp combining any two pCodeOps (previously only
5272 two register operands could be combined), removed pcop2 from
5273 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5274 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5275 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5276 rewritten to use new PO_TWO_OPS
5277 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5278 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5279 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5280 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5281 (pic16_get_op): embraced return arg to allow #define return(x),
5282 added new case for combined opcodes
5283 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5284 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5285 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5287 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5289 * src/SDCCval.c (checkConstantRange): added
5290 * src/SDCCval.h: added checkConstantRange
5291 * support/Util/SDCCerr.c,
5292 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5293 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5294 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5295 * src/SDCCast.c (decorateType): added checkConstantRange,
5296 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5297 can be emitted with the correct always true/false warning,
5298 added optimization for double '!';
5299 result of decorateType() must be assigned back to the tree, because
5300 decorateType() can change the tree
5301 * src/SDCCicode.c (geniCodeLogic),
5302 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5303 (checkConstantRange): removed, it was only a fragment which never
5305 * src/SDCCsymt.c (computeType): fixed promotion for
5306 "-1 < (unsigned bit) b"
5307 * src/pic/ralloc.c (packRegsForAssign),
5308 * src/pic16/ralloc.c (packRegsForAssign),
5309 * src/hc08/ralloc.c (packRegsForAssign),
5310 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5312 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5313 * support/regression/tests/constantRange.c: added
5314 * support/valdiag/tests/constantRange.c: added
5315 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5317 2006-06-02 Borut Razem <borut.razem AT siol.net>
5319 * support/regression/ports/pic16/support.c: increase stack size
5321 * support/regression/Makefile.in: sort tests by name so that the
5322 resutlts can be compared on different machines / platforms
5324 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5327 * src/ds390/gen.c (emitLabel): new, added,
5328 (genDjnz): fixed stack overflow bug,
5329 (throughout): cosmetic changes to sync with mcs51/gen.c,
5330 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5331 * src/mcs51/gen.c (genEndFunction): small optimization,
5332 (throughout): cosmetic changes to sync with ds390/gen.c
5334 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5337 (_print_format): fixed printing pointers
5338 * src/mcs51/gen.c (emitLabel, movb): new, added,
5339 (genAssign): small optimization,
5340 (genDjnz): fixed stack overflow bug,
5341 (throughout): replaced sprintf with SNPRINTF,
5342 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5343 replaced emitcode("mov", "b,...") with MOVB(...),
5344 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5345 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5346 * src/mcs51/peeph.def: added rules 140 and 264
5347 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5348 so they may get optimized into registers
5350 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5353 immediately when encountered,
5354 (printUsage): always use stderr even on windows
5356 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5358 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5359 (processParms): fixed bug #1247551
5360 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5361 parseCmdLine, main): print '--version' to stdout,
5362 print 'help' to stdout if --help is given,
5363 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5364 arguments are given; fixed --help
5366 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5369 * support/regression/tests/bug-1493710.c: added
5371 2006-05-27 Borut Razem <borut.razem AT siol.net>
5373 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5375 * support/regression/ports/pic16/support.c: increase stack size
5376 from default 64 bytes to 128 bytes
5377 * support/regression/tests/staticinit.c,
5378 support/regression/tests/float.c: regression tests fully enabled
5379 for pic16 port by putting the initialized data arrays into the code
5381 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5382 This was changed by mistake in the previous version.
5384 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5386 * src/pic16/gen.c (genFunction, genEndFunction): some
5387 beautifications, fixed bug with falsely restoring FSR2 in large
5388 stack model, thanks to Beau E. Cox for reporting the bug
5390 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * debugger/mcs51/break.c,
5393 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5394 use %p to print pointers, made address variables unsigned
5395 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5396 * debugger/mcs51/symtab.c (parseSymbol): must return something
5397 * src/mcs51/gen.c (aopForSym): small optimization,
5398 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5399 (freeAsmop): added missing break,
5400 (aopPut): removed parameter bvolatile, determine it inside the function,
5401 (saveRegisters, unsaveRegisters): small optimization,
5402 (genIpush): removed pointless check,
5403 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5404 replaced sprintf with SNPRINTF,
5405 replaced strcpy with strncpyz,
5406 updated aopPut calls,
5407 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5408 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5410 2006-05-24 Borut Razem <borut.razem AT siol.net>
5412 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5413 modification of test for the pic16 port, put the array to the code
5414 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5416 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5418 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5419 * support/Util/pstdint.h: added
5421 2006-05-22 Borut Razem <borut.razem AT siol.net>
5423 * src/regression/Makefile: removed bool2.c test, added -q linker option
5424 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5425 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5426 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5427 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5428 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5429 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5430 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5431 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5432 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5434 2006-05-22 Raphael Neider <rneider AT web.de>
5436 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5437 bug #1492360 (problematic due to generic pointers, see code)
5439 2006-05-22 Borut Razem <borut.razem AT siol.net>
5441 * support/regression/ports/pic16/specs.mk: removed stack size linker
5443 * support/regression/tests/array.c,
5444 support/regression/tests/bitopcse.c,
5445 support/regression/tests/bug-908454.c,
5446 support/regression/tests/malloc.c: modified for pic16 regression test
5447 * support/regression/tests/bitfields.c:
5448 pic16 - excluded bitfileds of size > 8
5449 * support/regression/tests/bp.c: pic16 - reduced data size
5450 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5451 * support/regression/tests/bug-460010.c:
5452 pic16 - used the absolute address the fits in memory
5453 * support/regression/tests/bug-716242.c:
5454 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5455 * support/regression/tests/float.c:
5456 pic16 - excluded - data size too big
5457 * support/regression/tests/onebyte.c:
5458 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5459 * support/regression/tests/shifts.c:
5460 pic16 - function names probably have to differ in first X characters
5462 * support/regression/tests/staticinit.c:
5463 pic16 - excluded some tests due error: no target memory available for
5466 2006-05-22 Borut Razem <borut.razem AT siol.net>
5468 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5469 second try. Thanks Stas Sergeev once more.
5471 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5474 (genLeftShift, genRightShift): fixed bug 1491627
5475 * src/hc08/peeph.def (rules 7, 8.x): added
5476 * support/regression/tests/shifts.c (ShiftLeftByParam,
5477 ShiftRightByParam, testShiftByParam): added to test variable shifting
5479 2006-05-20 Raphael Neider <rneider AT web.de>
5481 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5482 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5483 (allocReg): add only new registers to dynAllocRegs,
5484 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5485 #1489055, #1445850, and probably #1483693
5487 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5489 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5490 bug in for-loop that didn't emit the last of CONFIG and ID registers
5492 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5496 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5497 1489016, 1434401 and 1490124
5498 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5499 1489016, 1434401 and 1490124
5501 2006-05-17 Borut Razem <borut.razem AT siol.net>
5503 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5506 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * device/include/mcs51/P89c51RD2.h,
5509 * device/include/mcs51/P89LPC901.h,
5510 * device/include/mcs51/P89LPC922.h,
5511 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5513 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5515 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5516 to fix missing stack pragma in compiled binary object file,
5518 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5520 * support/packihx/configure.in,
5521 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5522 determine sizeof basic types even while cross compiling
5524 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5526 * src/avr/gen.c (aopop),
5527 * src/ds390/gen.c (aopOp),
5528 * src/hc08/gen.c (aopOp),
5529 * src/mcs51/gen.c (aopop),
5530 * src/pic16/gen.c (pic16_aopOp),
5531 * src/pic/gen.c (aopOp),
5532 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5533 if size of operand is smaller than spill location
5535 2006-05-12 Borut Razem <borut.razem AT siol.net>
5537 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5538 have to have CR/LF line endings even if they are checked out on *nix
5539 or on WIN32 in cygwin binmode
5541 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5544 * device/include/ds80c390.h: added sfr16 definitions
5548 * src/ds390/ralloc.c,
5549 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5550 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5551 bit returning functions
5552 * support/regression/tests/sfr16.c: enabled test on ds390
5554 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5556 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5557 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5559 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5562 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5563 (cl_address_space constructor): removed expensive initialization,
5564 (cl_address_space::get_cell): extended for late initialization,
5565 (cl_address_space::*): use late initialization,
5566 (cl_address_decoder::activate): removed expensive initialization,
5567 This reduced regression test running time by 25%
5569 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5577 * support/packihx/Makefile.in,
5578 * support/packihx/clean.mk,
5579 * support/packihx/Makefile.bcc,
5580 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5582 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5584 * src/SDCCval.c (valNot): fix for regression test failure
5585 of not.c on big endian hosts
5587 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5591 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5593 * device/lib/mcs51/Makefile.in: changed string comparison operator
5594 to = for POSIX compliance; == is bash extension
5596 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5601 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5603 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5604 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5605 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5606 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5607 bug report #1478657,
5609 2006-05-05 Borut Razem <borut.razem AT siol.net>
5611 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5614 2006-05-02 Borut Razem <borut.razem AT siol.net>
5616 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5617 create *.ind, which made make to fail if invoked with -j 2
5619 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5621 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5622 Hubert Sack for patch 1479782
5624 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5626 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5628 2006-05-01 Raphael Neider <rneider AT web.de>
5630 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5631 (create_pic): store only prefix-free device name,
5632 (init_pic): check for device names with "16" prefix,
5634 * src/pic/device.h (struct PIC_device),
5635 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5637 * device/include/pic/pic12f{635,675,629,683}.h,
5638 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5639 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5640 * device/include/pic/pic16f505.h,
5641 * device/lib/pic/libdev/pic16f505.c: removed
5642 * device/include/pic/pic14devices.txt: added support for pic12f
5643 devices, removed unsupported non 16-bit devices
5644 [above changes provided by patch from Zik Saleeba]
5645 * src/pic/*, src/pic16/*, device/include/pic16/*,
5646 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5648 2006-05-01 Borut Razem <borut.razem AT siol.net>
5650 * configure.in, configure, doc/Makefile.in:
5651 sync with nightly build makefile - latex, dvipdf and dvips
5654 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5656 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5657 in the library source
5659 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5663 2006-04-28 Raphael Neider <rneider AT web.de>
5665 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5666 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5667 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5668 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5670 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5672 * device/lib/pic/libdev/Makefile.in,
5673 * device/lib/hc08/Makefile.in,
5674 * device/lib/gbz80/Makefile.in,
5675 * device/lib/z80/Makefile.in,
5676 * device/lib/ds390/Makefile.in,
5677 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5678 thanks to Borut for the bug report
5680 * configure: always create doc/Makefile independent from --enable-doc
5681 * Makefile.in: always install from directory doc independent from
5683 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5685 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5686 * doc/Makefile.in: install *.txt if present
5687 * device/include/Makefile.in (install): added installation of pic/*.inc
5688 and pic/*.txt files again, they were erroneously removed
5690 2006-04-28 Raphael Neider <rneider AT web.de>
5692 * src/pic/{gen.c,main.h,pcode.c},
5693 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5694 concerning signedness with casts
5696 2006-04-28 Raphael Neider <rneider AT web.de>
5698 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5699 definition of an interrupt handler,
5700 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5701 interrupt handler stuff from picglue() to separate routine,
5702 (picglue): enabled definition of intr handlers in files w/o main()
5704 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5707 compilation with MSVC 2005 Express Edition (VC8)
5709 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5711 * device/lib/Makefile: fixed build of gbz80 lib
5713 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * support/regression/tests/bug-460010.c,
5716 * support/regression/tests/bug-524691.c,
5717 * support/regression/tests/bug-716242.c: removed conditional defines
5718 that are already in testfwk.h
5720 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5723 (AccAXRsh1): added, shift right by 1,
5724 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5726 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5728 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5730 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5731 remove cast to same type
5732 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5733 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5735 * link/z80/Makefile: removed, they have moved to
5738 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5739 * install-sh: fix bug #1204398 by setting umask 0022
5740 * device/lib/Makefile: separate build of z80 and gbz80 lib
5742 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5744 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5745 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5747 One basic decision: e.g. src/clean.mk includes further files. In order
5748 to make this work there are two solutions:
5749 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5750 run configure on them. This way they can use
5751 'include $(srcdir)/port-clean.mk'
5752 - always include clean.mk by the Makefile at the same level. To avoid
5753 that `make clean` tries to include and build Makefile.dep the
5754 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5755 implemented, because now even `make uninstall` doesn't create
5756 Makefile.in. clean.mk could be eliminated by pasting it in
5759 * debugger/mcs51/Makefile.in: build own objects from library sources
5760 (SLIB, SDCC) in current directory
5762 * configure, configure.in: renamed --disable-device-lib-build in
5763 --disable-device-lib; added --enable-doc, the required tools are
5764 searched by configure; added result message; the toolchain for the
5765 belonging ports are now only built, if the port is enabled.
5767 * support/regression/*: all output is written in directory gen, because
5768 the fwk and ports directories don't livet in the build tree using vpath
5770 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5771 --disable-device-lib, added --enable-doc, added section VPATH
5773 * sim/ucsim/configure.in,
5774 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5775 z80 are enabled by default
5777 2006-04-24 Raphael Neider <rneider AT web.de>
5779 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5780 to config word, "pic14_"-prefixed some extern functions
5781 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5782 config word has been found
5783 * src/pic/device.h: added prototypes
5784 * src/pic/pcode.c: added "pic14_"-prefix where needed
5785 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5787 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5789 (pic14emitRegularMap): ignore config words,
5790 (pic14createInterruptVect): moved generating __config directives away
5791 (picglue): have __config directives emitted
5793 2006-04-24 Borut Razem <borut.razem AT siol.net>
5795 * doc/Makefile: sync with nightly build makefile
5797 2006-04-24 Raphael Neider <rneider AT web.de>
5799 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5800 registers that have not been assigned proper liveranges,
5801 fixes #1469504 and #1474602,
5802 (pCodeRegOptimizeRegUsage): fixed typo in comment
5804 2006-04-24 Borut Razem <borut.razem AT siol.net>
5806 * device/examples/main8051.c: deleted - it was removed from CVS
5807 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5808 after the transition to Subversion
5809 * src/SDCCalloc.h: deleted - it was removed from CVS
5810 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5811 after the transition to Subversion
5812 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5813 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5814 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5815 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5817 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5819 * as/asx8051.dsp: added mcs51/strcmpi.h
5820 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5821 * as/hc08/aslink.h: updated lnksect prototype
5823 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5825 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5826 (newdot): handle A_ABS
5828 * as/mcs51/asout.c (outarea): output address
5829 * as/hc08/lkaomf51.c,
5830 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5832 * as/mcs51/i51pst.c,
5833 * as/z80/z80pst.c: "ABS" is not A_OVR
5834 * as/hc08/lkarea.c (newarea): read a_addr,
5835 (lnkarea): added codemap array, sort absolute areas to the front,
5836 combine all GSINITx/GSFINAL,
5837 (find_empty_space, allocate_space): new functions,
5838 (lnksect): return next address, handle absolute sections
5839 * as/mcs51/lkarea.c (newarea): read a_addr,
5840 lnksect2 prototype changed,
5841 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5842 (find_empty_space, allocate_space): new, factored out of lnksect2,
5843 (lnksect2): return next address, handle absolute sections
5845 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5846 * as/hc08/lklibr.c (addfile, fndsym),
5847 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5848 index out of range and detect both '\' and '/'
5849 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5850 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5851 regression tests (ds390 cannot return bool yet)
5852 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5853 document critical interrupts on z80, document changed SDCC define
5854 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5855 (_a390_mapping): added .org directive
5856 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5857 (genMultOneByte): fixed warnings
5858 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5860 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5861 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5862 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5863 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5864 * src/pic16/main.c: removed newReg prototype
5865 * src/pic16/pcode.c,
5866 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5868 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5870 * src/pic16/ralloc.c
5871 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5873 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5874 from short to PIC_OPTYPE
5875 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5876 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5877 optype from short to PIC_OPTYPE
5878 * src/port.h: made int_size unsigned to fix warnings
5879 * src/SDCC.y: fixed warning on MSVC
5880 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5881 * src/SDCCopt.c (convertToFcall): fixed warnings
5882 * src/SDCCsymt.h: removed double prototype for genSymName
5883 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5884 offset int to fix warnings
5886 2006-04-22 Borut Razem <borut.razem AT siol.net>
5888 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5889 references to CVS replaced with Subversion
5891 2006-04-21 Borut Razem <borut.razem AT siol.net>
5893 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5894 references to CVS replaced with Subversion
5896 2006-04-19 Borut Razem <borut.razem AT siol.net>
5898 * src/version.awk: adapted for svn
5899 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5900 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5901 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5902 /binutils-avr/etc/*.vi, *.jin: removed all properties
5903 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5905 2006-04-19 Borut Razem <borut.razem AT siol.net>
5907 * CVS to Subversion migration completed
5909 2006-04-18 Borut Razem <borut.razem AT siol.net>
5911 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5912 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5914 2006-04-17 Borut Razem <borut.razem AT siol.net>
5916 * device/include/Makefile.in: added pic/*.inc to the installation
5918 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5920 * support/regression/collate-results.py: fixed output in case of
5922 * support/regression/generate-cases.py: fixed splitting of pathnames
5924 * as/hc08/lklibr.c (addfile),
5925 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5927 2006-04-11 Raphael Neider <rneider AT web.de>
5929 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5930 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5931 * src/pic16/pcode.c (assignValnums): fixed #1460578
5933 2006-04-11 Raphael Neider <rneider AT web.de>
5935 * device/lib/pic/libdev/*.c,
5936 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5937 fixes #1468739, enables compilation in --std-c99 mode
5938 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5940 2006-04-11 Raphael Neider <rneider AT web.de>
5942 * src/pic/device.c (find_device): removed debug output
5943 (list_valid_pics): enabled verbose listing of supported devices
5944 * device/include/stdbool.h: define bool as char for pic14/16 as well
5946 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5948 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5950 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * .version: bumped version to 2.5.6
5953 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5955 2006-04-06 Raphael Neider <rneider AT web.de>
5957 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5958 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5959 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5960 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5961 pic14_constructAbsMap
5962 (pic14printPublics): declare absolute global symbols as global
5963 (pic14createInterruptVect),
5964 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5965 (newReg): assume new registers unused, use correct name in
5966 hashtable (reg->name instead of name), more debugLog output
5967 * src/pic/device.h (PIC_device): added fields for verbose output
5968 * src/pic/device.c: moved device definition to pic14devices.txt,
5969 added routines for runtime parsing of pic14devices.txt,
5970 added support for second config word
5971 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5972 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5973 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5974 (_pic14_parseOptions): moved pCodeInitRegisters here
5975 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5976 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5977 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5978 handling the pseudo stack
5979 * device/lib/Makefile.in: ignore failures in objects-pic16,
5980 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5981 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5982 * device/lib/pic/Makefile.subdir,
5983 * device/lib/pic16/Makefile.subdir: improved clean rules
5984 * device/lib/pic/libdev/: NEW, pic14 device libraries
5985 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5986 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5987 * device/include/Makefile.in: create subdir and install pic14 headers
5988 * device/include/pic/p16f_common.inc: removed unused declarations
5989 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5990 PICs from inc2h.pl v1.6,
5991 replaced BIT_AT macros with struct declarations
5992 * device/include/pic/pic14devices.txt: definition of supported devices,
5993 all above improvements contributed by Zik Saleeba, thanks
5994 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5995 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5998 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6000 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6001 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6002 thanks to Charles Olds
6004 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6006 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6008 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6011 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6012 * support/regression/bug1464657.c: added, new test
6014 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6016 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6019 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6021 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6022 --no-peep and --peep-file <file> are used don't use default rules but
6025 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6027 * src/mcs51/gen.c (genCall): fixed bug 1457608
6029 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6031 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6032 changes seem to cause (trigger?) problems with the build system.
6034 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * src/SDCCpeeph.c (operandsLiteral): new, added,
6037 (callFuncByName): inserted operandsLiteral
6038 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6040 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6042 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6043 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6045 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6048 implemented patch 1120823 Thanks to Willy De la Court (normal
6049 interrupts need an interrupt number now if they are made critical),
6050 and enabled nesting of critical functions though not for gbz80
6051 (genCritical, genEndCritical): added functions
6052 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6053 * src/z80/mappings.i: added "ei" to all mappings
6055 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6057 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6058 submitted by the Debian SDCC maintainer Aurelien Jarno:
6059 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6060 archive with gcc 4.1 on mips and wrote the patch"
6062 2006-03-16 Raphael Neider <rneider AT web.de>
6064 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6065 the left operand is shorter than the result (c* = lit-c* + int),
6067 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6070 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6072 * src/.version: increased version number to 2.5.5
6073 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6074 linking is done manually in pic16 port's _linkEdit,
6075 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6076 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6077 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6078 allocate asmop as AOP_ACC,
6079 (aopForRemat): added parameter 'bool result' in function declaration,
6080 (pic16_aopGet): return AOP_ACC when accessing WREG,
6081 (pic16_popGetTempReg): minor modification,
6082 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6083 'pic16_allocWithIdx',
6084 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6085 calling function in absolute addresses,
6086 (genAssign): take into account AOP_ACC asmop,
6087 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6088 * src/pic16/pcoderegs.c: some debug functions and lines added,
6089 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6090 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6092 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6093 call to allocReg, not by manually allocating a new one,
6094 (pic16_assignRegisters): now before going through the register
6095 allocating functions mark all registers as free. This eliminates some
6096 side effects resulting from peephole parser done earlier in the backbone
6098 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * src/SDCCicode.c (geniCodeLogic),
6101 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6103 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6106 (genSend): bugfix, do not allocate and free twice,
6107 (shiftRLong): handle partially overlapping aops
6108 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6110 2006-03-08 Borut Razem <borut.razem AT siol.net>
6112 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6115 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6117 * support/regression/tests/bug1409955.c: new, added
6118 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6119 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6120 (aopForSym, aopOp): increment asmop.allocated if reused,
6121 (freeAsmop): decrement asmop.allocated and check for zero instead of
6123 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6124 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6125 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6126 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6127 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6128 genSignedRightShift, genRightShift, genDataPointerGet,
6129 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6130 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6131 in reverse order from allocation,
6132 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6133 added swappedLR to keep track
6134 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6135 pdata & code for GCC, z80, gbz80 & hc08
6136 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6138 2006-03-08 Raphael Neider <rneider AT web.de>
6140 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6142 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6145 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6146 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6148 2006-03-06 Borut Razem <borut.razem AT siol.net>
6150 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6151 made the linker quiet
6153 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6155 * src/pic16/gen.c (genPcall): fixed bug #1443644
6156 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6157 which dumps before the function entry point a data byte which represents
6158 the number of the local variables used by the specified function, added
6159 'xinst' for initial support for Extended Instruction Support,
6160 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6161 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6162 port->fun_prefix anymore (may change later),
6163 (genFunction, genEndFunction): do not store/restore local registers for
6164 _main (this should take care the --main-return command line option in
6166 (genOr): removed some legacy pic-port instructions,
6167 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6168 performing operations with SFR's causes data to be written more than
6169 once to each SFR. Perhaps SFRs should be handled in special cases...
6170 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6172 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6173 into account for stack starting position,
6174 (struct OPTIONS pic16_optionsTable): added command line argument
6175 --extended or -y for Extended Instruction Support,
6176 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6177 (deassignLRs): *** perhaps the most important change, old 'for' code
6178 (commented out for reference), didn't account for some registers which
6179 were left marked 'not free' after a pointer operation. The change
6180 reduces register usage a lot in some cases
6182 2006-03-04 Borut Razem <borut.razem AT siol.net>
6184 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6186 * support/regression/tests/bug-524697.c: decreased array size for
6187 mcs51 to fit into the internal RAM
6188 * support/regression/Makefile.in: a little bit more verbose
6190 2006-03-03 Borut Razem <borut.razem AT siol.net>
6192 * support/regression/fwk/lib/testfwk.c,
6193 support/regression/fwk/include/testfwk.h: introduced function
6194 _prints(), nonrecursive _printn(), call _initEmu() from main()
6195 * support/regression/ports/gbz80/support.asm,
6196 support/regression/ports/ucz80/support.asm,
6197 support/regression/ports/z80/support.asm,
6198 support/regression/ports/ds390/support.c,
6199 support/regression/ports/hc08/support.c,
6200 support/regression/ports/host/support.c,
6201 support/regression/ports/mcs51/support.c,
6202 support/regression/ports/xa51/support.c: added empty _initEmu()
6204 * support/regression/ports/pic16/gpsim.cmd,
6205 support/regression/ports/pic16/spec.mk,
6206 support/regression/ports/pic16/support.c,
6207 support/regression/Makefile.in: added pic16 regression test
6209 2006-03-01 Raphael Neider <rneider AT web.de>
6211 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6212 genConstPointerGet): use safe way of generating MOVFF to cover
6213 literals as well as registers, fixes bug #1440527
6214 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6216 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6217 more correctly, fixes bug #1232186
6218 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6219 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6220 gplink guess the correct processor in more cases, applied patch
6221 from Till Riedel attached to and fixing bug #1436552
6223 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6225 * support/regression/tests/array.c: added, contains check for #1434401
6226 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6228 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6231 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6232 * device/include/mcs51/c8051f326.h,
6233 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6234 * device/include/mcs51/c8051f000.h,
6235 * device/include/mcs51/c8051f018.h,
6236 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6237 PCON_IDLE,PCON_STOP and added sfr16 definitions
6239 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6242 genGetWord): fixed bug 1409955
6244 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * device/include/hc08/mc68hc908gp32.h,
6247 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6249 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6251 * src/SDCCast.c (constExprValue): return NULL if not a value
6252 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6253 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6254 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6256 2006-02-13 Borut Razem <borut.razem AT siol.net>
6258 * src/regression/ptrarg.c: added, fails due to bug #1430967
6259 * src/regression/Makefile: ptrarg.c added, ...
6261 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6264 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6266 2006-02-11 Borut Razem <borut.razem AT siol.net>
6268 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6269 print "Processor: xxx" message to stdout only if --verbose
6271 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6274 * support/regression/tests/bug1426356.c: added
6275 * support/regression/tests/bitfields.c: removed 2 tests
6277 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6280 * device/include/mcs51/c8051f330.h,
6281 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6282 PCON_IDLE,PCON_STOP and added sfr16 definitions
6283 * device/lib/_divsint.c,
6284 * device/lib/_divuint.c,
6285 * device/lib/_divulong.c,
6286 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6287 register bank bug for small stackauto
6289 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6293 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6296 * all.dsp: corrected several bin paths
6297 * device/include/mcs51/c8051f120.h,
6298 * device/include/mcs51/c8051f300.h,
6299 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6300 to PCON_IDLE,PCON_STOP
6301 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6302 * device/lib/printf_large.c (output_float): fixed bug 1388703
6303 * support/regression/tests/bug1057979.c: added test for bug 1388703
6305 2006-02-08 Raphael Neider <rneider AT web.de>
6307 * src/pic/pcode.c (pciTRIS): fixed typo,
6308 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6309 (LinkFlow): fixed handling of flows that end in a call,
6310 (ReuseReg): perform safety check earlier
6311 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6312 to work with flows at the beginning of a pBlock,
6313 fixes #1426557 (Symbol not previously defined),
6314 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6316 (RemoveUnusedRegisters): update register usage info
6317 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6318 created, reuse existing ones instead
6319 * src/pic/gen.c (genPcall): fixed #1424719
6321 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6323 * link/z80/lkmain.c,
6325 * link/z80/lkdata.c,
6326 * link/z80/aslink.h: fixed build on current cygwin:
6327 replaced getline() by lk_getline()
6329 2006-02-01 Borut Razem <borut.razem AT siol.net>
6331 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6332 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6333 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6334 src/regression/bool1.c, src/regression/bool2.c,
6335 src/regression/bool3.c, src/regression/call1.c,
6336 src/regression/compare.c, src/regression/compare10.c,
6337 src/regression/compare2.c, src/regression/compare3.c,
6338 src/regression/compare4.c, src/regression/compare5.c,
6339 src/regression/compare6.c, src/regression/compare7.c,
6340 src/regression/compare8.c, src/regression/compare9.c,
6341 src/regression/configword.c, src/regression/for.c,
6342 src/regression/inline.c, src/regression/mult1.c,
6343 src/regression/nestfor.c, src/regression/or1.c,
6344 src/regression/pointer1.c, src/regression/ptrfunc.c,
6345 src/regression/rotate1.c, src/regression/rotate2.c,
6346 src/regression/rotate3.c, src/regression/rotate4.c,
6347 src/regression/rotate5.c, src/regression/rotate6.c,
6348 src/regression/rotate7.c, src/regression/string1.c,
6349 src/regression/struct1.c, src/regression/sub.c,
6350 src/regression/sub2.c, src/regression/switch1.c,
6351 src/regression/while.c, src/regression/xor.c,
6352 src/regression/create_stc, src/regression/simulate,
6353 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6355 * src/regression/gpsim_assert.h: added
6357 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6359 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6360 ((void (code *) (void)) 0) ();
6369 * as/mcs51/aslink.h,
6371 * as/mcs51/asmain.c,
6372 * as/mcs51/lkdata.c,
6374 * as/mcs51/lkmain.c,
6377 * as/z80/asmain.c: fixed build on current cygwin:
6378 replaced getline() by as_getline()
6380 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6382 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6383 declarator in the symbol chain
6385 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6386 parameter list for function pointers
6387 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6388 * support/regression/tests/bug-716242.c: added
6390 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6392 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6394 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6396 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6398 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6399 inifinitely recurseable, added static
6400 * support/regression/tests/bug-1408066.c: added
6402 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6405 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6406 renamed, added possibility to create "postLoopLbl"-labels
6407 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6408 newiTempLoopHeaderLabel
6409 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6410 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6411 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6412 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6413 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6414 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6415 (basicInduction): fixed bug #136564, made static,
6416 (loopInduction): changed parameter of basicInduction, made static,
6417 (addPostLoopBlock): added
6418 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6419 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6421 * support/regression/tests/bug-136564.c: added
6422 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6423 --std-sdcc99 to LIBSDCCFLAGS
6425 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6427 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6429 * support/regression/tests/bug-1406131.c: added
6431 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6433 * src/SDCCast.c (decorateType): fix promotion of unary minus
6434 * src/SDCCsymt.c (computeType): beautified
6435 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6436 (valUnaryPM, valComplement): fix sign and promotion,
6437 (valNot): ANSI: result type is int (SDCC: unsigned char)
6438 * support/regression/tests/uminus.c: speedup by removing superflous
6440 * support/regression/tests/onebyte.c: added promotion and signedness
6441 tests for unary minus
6442 * support/regressions/tests/bug-477927.c: disable warning about
6443 uninitialized variables
6444 * support/regression/tests/not.c: added
6446 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6448 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6449 * src/mcs51/gen.c (gen51Code): show final register usage after
6450 fillGaps in asm with --i-code-in-asm
6451 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6452 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6453 incUsed, rliveClear, adjustIChain): made static,
6454 (setFromRange): excluded because it's unused,
6455 (findPrevUseSym, markWholeLoop): added,
6456 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6457 through all branches of predecessors enables sdcc to emit the warning
6458 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6459 (rlivePoint): made static, added parameter emitWarnings which is only
6460 true during the first run out of two,
6461 (findRecursiveSucc, findRecursivePred): removed,
6462 (computeLiveRanges): made static, added parameter emitWarnings,
6463 (dumpIcRlive): added for debugging only
6464 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6465 removed prototype of setFromRange()
6466 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6467 in call of computeLiveRanges()
6468 * support/regression/tests/bug-895992.c: added
6469 * support/regression/tests/bug-971834.c: added
6470 * support/valdiag/tests/bug-895992.c: added
6471 * support/valdiag/tests/bug-971834.c: added
6473 2005-12-18 Raphael Neider <rneider AT web.de>
6475 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6476 (genUnpackBits): improved code for direct operands,
6477 (genPackBits): improved code for literal assignment to bitfields
6478 and for direct destination operands (no FSR indirection),
6479 prevented redundant AND, fixes #1362800,
6480 (AccLsh): added parameter to disable masking of the result
6481 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6482 skip instructions with side-effects (like incfsz),
6483 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6484 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6485 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6488 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6490 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6491 volatile variables as spill location
6493 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6495 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6497 * support/regression/tests/bug-1376320.c: added
6499 2005-12-08 Raphael Neider <rneider AT web.de>
6501 * src/pic/device.c: renamed is_shared to pic14_is_shared
6502 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6503 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6504 (is_valid_identifier): added for above workaround
6506 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * device/lib/Makefile.in: fixed to enable port-specific-objects
6509 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6510 char, thanks Hubert Sack
6511 * doc/sdccman.lyx: documented --xstack-loc,
6512 elaborated a bit more on interrupts and pitfalls,
6513 removed "setjmp/longjmp unsupported",
6514 documented some unsupported C99 features
6515 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6516 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6517 if, thanks Hubert Sack
6518 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6519 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6521 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6522 regression tests can report resource usage (rfe 700441)
6523 * support/regression/collate-results.py: report resource usage
6524 * support/regression/ports/ds390/spec.mk,
6525 * support/regression/ports/hc08/spec.mk,
6526 * support/regression/ports/mcs51/spec.mk,
6527 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6528 * support/regression/ports/ds390/uCsim.cmd,
6529 * support/regression/ports/hc08/uCsim.cmd,
6530 * support/regression/ports/mcs51/uCsim.cmd,
6531 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6532 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6533 library, use the default one
6534 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6535 building the library
6537 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * config.dsp: added dependency on .version and configure_vc.awk
6540 * device/include/setjmp.h: updated for --stack-auto and --xstack
6541 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6542 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6543 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6544 * device/lib/libsdcc.lib: added _setjmp
6545 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6546 (decorateType): fixed bug 1372851,
6547 (optimizeGetHbit): fixed warning
6548 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6549 array initialisation
6550 * support/regression/tests/bug1057979.c: added test for bug 1358192
6551 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6553 2005-12-03 Borut Razem <borut.razem AT siol.net>
6555 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6556 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6558 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6560 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6561 createIval): implement symbol independant "flexible array member",
6562 (createIvalCharPtr): implemented flexible array initialisation with a
6564 * src/SDCCsymt.c (copyStruct): removed,
6565 (getSize): fixed misleading comment,
6566 (getAllocSize): removed, the additional allocation size is now in
6567 sym->flexArrayLength,
6568 (checkStructFlexArray): new, syntax checks for flexible array members,
6569 (compStructSize): added syntax checks for "flexible array members"
6570 (copyStruct): removed,
6571 (copyLinkChain): removed inefficient fix for bug 770487
6572 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6573 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6574 symbol->flexArrayLength
6576 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6577 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6578 * support/regression/tests/structflexarray.c: added
6579 * support/valdiag/tests/structflexiblearray.c: added
6581 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6583 * src/SDCCast.c (decorateType): fixed bug 1368489
6584 * support/Util/SDCCerr.c,
6585 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6587 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6589 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6590 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6592 2005-11-27 Borut Razem <borut.razem AT siol.net>
6594 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6595 support/cpp2/mkdeps.h: added command line option
6596 -obj-ext=<extension> to SDCPP to define object file externion, used
6597 for generation of make dependencies (-M)
6598 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6600 2005-11-26 Borut Razem <borut.razem AT siol.net>
6602 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6603 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6604 added pic and pic16 libraries
6606 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6608 * device/include/float.h: Corrected typo in prototype of __fsgt
6610 2005-11-25 Borut Razem <borut.razem AT siol.net>
6612 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6613 added creation of model-mcs51-stack-auto libraries
6615 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6617 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6619 * src/SDCCast.c (createIvalArray): removed obsolete comment
6621 2005-11-24 Borut Razem <borut.razem AT siol.net>
6623 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6624 added missing device/lib/mcs51/crt*.asm sources
6626 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6628 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6630 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6632 * device/lib/_fs2schar.c,
6633 * device/lib/_fs2sint.c,
6634 * device/lib/_fs2slong.c: optimized inline asm
6636 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6638 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6639 Better handling of floats between -1.0 and 0.0.
6641 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6643 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6644 (the missing "if"s prohibited removal of redundant labels)
6646 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6648 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6649 Properly convert floats between -1.0 and 0.0 to long, int, and char
6650 types (max integer value of negative floats tends to zero).
6651 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6652 Removed changes made so to work properly with floats between
6653 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6656 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6658 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6659 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6660 (genCast) cosmetic change
6661 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6662 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6664 * support/regression/tests/bitfields (testSignedBitfields): added
6666 2005-11-18 Borut Razem <borut.razem AT siol.net>
6668 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6669 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6670 introduced SILENT option to make building of pic16 libraries less
6672 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6674 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6675 Now they work properly with floats between -1.0 and 0.0
6676 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6678 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6680 * src/SDCCicode.c (printOperand): added missing else
6682 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6684 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6685 reformatted for better readability
6686 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6689 2005-11-17 Borut Razem <borut.razem AT siol.net>
6691 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6692 introduced SILENT option to make building of pic16 libraries less
6693 verbose - used for nightly snapshot build
6694 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6695 available on Win32 platforms.
6696 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6697 medium, large, pic and pic16
6699 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6701 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6702 printf("%f"...) sets fraction to zero.
6704 2005-11-16 Raphael Neider <rneider AT web.de>
6706 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6708 * src/pic/gen.c (genIfx): implemented for CARRY bit
6709 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6710 to generic pointers, fixes #1357332,
6711 (pic16_movLit2f): NEW,
6712 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6714 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6718 2005-11-11 Raphael Neider <rneider AT web.de>
6720 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6721 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6722 compute pointer's type from operand,
6723 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6724 improved single bit reads, fixes bug #1353379
6726 2005-11-09 Borut Razem <borut.razem AT siol.net>
6728 * support/scripts/sdcc.nsi: added lib/pic to the package
6730 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6734 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6736 * support/regression/tests/bug1348008.c: added
6737 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6738 * support/regression/tests/bug1337835.c: updated comment
6740 2005-11-06 Borut Razem <borut.razem AT siol.net>
6742 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6743 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6744 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6745 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6746 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6747 dynamic construction of cl_error_class and derivates - 2.nd try
6749 2005-11-05 Borut Razem <borut.razem AT siol.net>
6751 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6752 bug, which caused Bus Errors on sparc solaris
6754 2005-11-04 Borut Razem <borut.razem AT siol.net>
6756 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6757 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6758 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6759 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6760 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6761 and derivates to resolve the initialization problem on OSX
6763 2005-11-02 Borut Razem <borut.razem AT siol.net>
6765 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6766 corrected typo - #include <winsock2.h>
6768 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6770 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6771 (_asxxxx_mapping): added org directive for future enhancements
6773 2005-11-01 Borut Razem <borut.razem AT siol.net>
6775 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6776 enabled sockets on WIN32
6777 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6779 2005-10-31 Borut Razem <borut.razem AT siol.net>
6781 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6782 WIN32 backslash path delimiters should be escaped when used in C strings
6783 * support/regression/tests/bitfields.c: exclude failing assertions for
6784 __CYGWIN32__ and __MINGW32__ hosts
6786 2005-10-30 Borut Razem <borut.razem AT siol.net>
6788 * src/SDCCutil.c: corrected double comparison typo
6790 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * device/lib/medium/Makefile: added for new memory model medium
6793 * device/include/asm/mcs51/features.h: updated for medium/pdata
6794 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6795 added Multiply & Accumulate sbit's and MAC0_PAGE define
6796 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6797 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6798 * device/lib/_mullong.c: update for medium model
6799 * device/lib/incl.mk: added medium model
6800 * doc/sdccman.lyx: documented medium model
6801 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6802 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6803 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6804 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6805 (allocParms): set SCLS and OCLS to pdata for medium model
6806 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6808 (powof2): return <0 if not power of 2
6809 * src/avr/gen.c (genBitWise): use updated powof2
6810 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6811 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6812 (shiftLLeftOrResult): use B if necessary
6813 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6814 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6815 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6816 * support/regression/Makefile.in: added test-mcs51-medium
6817 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6819 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6821 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6823 * device/lib/time.c (mktime): fixed bug 1334315
6825 2005-10-28 Raphael Neider <rneider AT web.de>
6827 * device/include/pic/p16f_common.inc: added common declarations
6828 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6830 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6832 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6833 (aopPutUsesAcc): added to predict accumulator use,
6834 (assignResultValue): save acc if necessary,
6835 (genMinusDec): store result if indirectly addressed,
6836 (genDivOneByte): save acc if necessary,
6837 (movLeft2Result): bugfix if left already in acc,
6838 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6839 attention to accumulator use (esp. pdata),
6840 (genReceive): receive pdata correctly
6841 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6842 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6844 2005-10-27 Raphael Neider <rneider AT web.de>
6846 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6848 2005-10-27 Raphael Neider <rneider AT web.de>
6850 * .version: changed version to 2.5.4
6851 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6852 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6853 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6854 arithmetics support routines
6855 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6856 * device/lib/Makefile.in: also create installdir for pic
6858 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6860 * src/pic/device.c (dump_sfr): rewritten to delegate register
6861 placement to the linker (use `extern sym' rather than sym EQU addr),
6862 (validAddress): fixed to check last specified address
6863 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6864 (popGetLit): truncate literal value to 8 bit,
6865 (popGet): moved assert to more appropriate place
6866 (popGetExternal): create pCode operand from and mark the according
6867 symbol as being `extern'
6868 (popGetAddr): added sanity check on immediate's offset, provide
6869 GPOINTER tag on demand
6870 (aopPut): fixed for immediates,
6871 (mov2w_op): move operand's address or contents to WREG (depending on
6872 operand type), safer variant of mov2w,
6873 (movwf,call_libraryfunc): NEW, handy abbreviations,
6874 (get_argument_pcop,get_return_val_pcop,pass_argument,
6875 get_returnvalue): interface for accessing function parameters and
6877 (assignResultValuei,genRet): use new parameter/return value interface
6878 (pic14_getDataSize): back to old version handling generic pointers,
6879 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6880 provided implementation and/or fixed old one,
6881 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6882 calls, removed legacy 8051 reference code
6883 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6884 (loadSignToC): NEW, move the operands sign bit to CARRY,
6885 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6886 genRightShiftSigned, accepts negative shift counts,
6887 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6888 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6889 generic pointers, __data pointers and __code pointers,
6890 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6891 and signed bitfields, limit bitfields to 8 bit,
6892 (genDataPointerGet): fixed number of bytes read,
6893 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6894 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6895 pointers to constant data are no longer assumed to point to __code
6896 space, removed invalid pointer types,
6897 (bitpatternFromVal): retrieve the PICs representation of an integer
6899 (genDataPointerSet): fixed assigning to po_immediate operands,
6900 (genGenPointerSet): implemented as library call,
6901 (genIfx): fixed incorrect condition,
6902 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6903 provide GPOINTER tag according to destination's storage class,
6904 (genCast): added code to handle casting to generic pointers, added
6905 sign-/zero extension of the result
6906 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6907 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6908 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6910 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6911 address/register resides in the shared banks
6912 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6913 put all variables into separate sections (have the linker arrange
6915 (picglue): put init code and interrupt handlers in separate sections
6916 * src/pic/main.c: added port specific options table, modified to PORT
6917 structure to make GPOINTERs 3 byte, added pic14_options
6918 (_pic14_do_link): private linking routine (update paths to libraries,
6919 add libsdcc.lib by default)
6920 * src/pic/main.h: declare pic14_options
6921 * src/pic/pcode.c: fixed instructions i/o relations,
6922 (RegCond): reverted to correct version,
6923 (newpCodeOpLit): truncate literals to 8 bit,
6924 (genericPrint): added debug output,
6925 (getRegFromInstruction): fixed for various operand types, simplified
6926 (BuildFlow): fixed broken handling of isntructions with labels
6927 (LinkFlow): start at last instruction in flow (skip trailing comments),
6928 pass the flow on to the next instruction after CALL
6929 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6930 (insertPCodeInstruction): fixed inserting after a skip instruction,
6931 (DoBankSelect): fixed for labeled instructions
6932 (OptimizepBlock): honor --nopeep switch
6933 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6934 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6935 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6936 (pCodeOptime2pCodes): allow disabling this optimization via
6937 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6938 but is still buggy), started implementation of a dataflow based
6939 pCode optimization (CSE + dead code elimination)
6940 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6941 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6942 names are independant of the stack location and therefore portable across
6945 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6947 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6948 (selectSpil): fixed bug 1337835 by not spilling bit variables
6949 * support/regression/tests/bug1337835.c: added test for this bug
6950 * src/mcs51/peeph.def: restart after rule 3.c,
6951 addded rules 263.x to optimize loading constants
6953 2005-10-26 Raphael Neider <rneider AT web.de>
6955 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6956 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6957 (genAssign): emit warning when casting literals to generic pointer
6958 type, also applies when taking the address of a fixed variable,
6959 (genCast): improved casting to generic pointers
6960 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6961 extern variables, added verbose error message
6962 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6964 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6966 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6967 carry must be complemented too
6968 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6969 could be emitted by genMinus
6970 * src/SDCCval.c (constVal): fixed bug 1305065
6972 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6974 * src/SDCCast.c (addCast): added promotion for bit variables
6975 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6976 promotion casts + optimisation
6977 (optimizeGetWord): fix warning 'i' might be used uninitialized
6978 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6979 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6981 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6983 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6984 all chars are promoted to int; promotion should be handled in SDCCast.c
6986 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6988 * device/lib/_strcmp.c: Fixed bug 1326457
6990 2005-10-11 Raphael Neider <rneider AT web.de>
6992 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6993 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6995 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6998 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7000 2005-10-04 Raphael Neider <rneider AT web.de>
7002 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7003 device/lib/pic16/pics.all: added pic18f1320
7004 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7006 2005-09-30 Raphael Neider <rneider AT web.de>
7008 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7009 * src/pic16/devices.inc: NEW, provides device descriptions
7010 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7012 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7017 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7019 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7020 documented Any Order Bit, Higher Order Byte and Higher Order Word
7021 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7022 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7023 (optimizeGetAbit): new, to get any bit, not only the high bit,
7024 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7025 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7026 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7027 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7028 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7029 GETABIT, GETBYTE, GETWORD: decorate them,
7030 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7031 (ast_print): added GETABIT, GETBYTE, GETWORD
7032 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7033 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7034 (geniCodeBinary): new generic binary icode,
7035 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7036 * src/port.h: updated comment for PORT.hasExtBitOp
7037 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7038 (genGetByte): new, to get a single byte,
7039 (genGetWord): new, to get a word from a long,
7040 (gen51Code): added GETABIT, GETBYTE, GETWORD
7041 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7043 2005-09-23 Raphael Neider <rneider AT web.de>
7045 * configure.in, configure: have device/lib/pic configured
7046 * device/lib/Makefile.in: added model-pic14
7047 * device/lib/clean.mk: added pic/ to clean rule
7048 * device/lib/pic: added rudimentary pic14 library providing support
7049 functions for multiplication/division/generic pointer access
7050 * src/SDCCopt.c (convilong): mark support functions as extern
7051 for pic14 port as well
7052 * src/pic/gen.c (genMult): added assertions,
7053 (genpic14Code): emit warning on unhandled iCodes
7054 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7055 * src/pic/pcode.c (pCodeOpCopy),
7056 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7057 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7058 SFR_REGISTER}), made safe for future extensions
7059 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7060 instructions even if preceeded by SKIP instructions (also remove
7061 them); removed unused code
7062 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7063 prevents leaving parts of the structure uninitialized after copying
7065 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7069 * support/regression/tests/addsub.c: added test for the bug
7071 2005-09-21 Raphael Neider <rneider AT web.de>
7073 * device/include/pic16/pic18f1220.h,
7074 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7075 * device/lib/pic16/Makefile.rules: added missing opening paren
7076 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7077 are provided in genutils.c,
7078 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7079 operand/result sizes,
7080 (genCmp): assert on NULL pointers first, then check deref'ed values
7081 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7084 2005-09-18 Raphael Neider <rneider AT web.de>
7086 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7087 as these are now unused,
7088 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7089 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7090 local, avoids uninitialized pointer dereference on r->name
7091 * src/pic16/ralloc.c (newReg): fixed indentation
7093 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7095 * src/SDCCval.c (constVal): fixed bug 730366
7096 * support/Util/SDCCerr.c,
7097 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7099 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7103 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7107 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7110 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7111 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7112 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7113 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7114 * packihx/packihx.c (hexDigit): made c unsigned char
7115 * as/mcs51/lklibr.c (fndsym),
7116 * link/z80/lkgb.c (gb),
7117 * link/z80/lklibr.c (fndsym),
7118 * link/z80/lkrloc.c (relr),
7119 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7120 * src/SDCC.lex (checkCurrFile, process_pragma),
7121 * src/SDCCglue.c (spacesToUnderscores),
7122 * src/SDCCmain.c (setParseWithComma, processFile),
7123 * src/asm.c (tvsprintf, printCLine),
7124 * src/avr/gen.c (emitcode, aopPut),
7125 * src/ds390/gen.c (emitcode),
7126 * src/hc08/gen.c (emitcode, emitinline),
7127 * src/mcs51/gen.c (emitcode, genInline),
7128 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7130 * src/pic/ralloc.c (debugLog),
7131 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7133 * src/pic16/ralloc.c (debugLog),
7134 * src/z80/main.c (_process_pragma):
7135 made all ctype.h function calls safe
7136 * src/SDCCopt.c: include math.h for fabs
7137 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7138 and used them throughout the code to make ctype.h function calls safe
7139 * src/ds390/main.c (asmLineNodeFromLineNode),
7140 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7141 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7143 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7144 (newpCodeAsmDir): made ctype.h function calls safe
7145 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7146 pic16_emitcode): made lbp unsigned char*
7147 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7148 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7149 * src/xa51/gen.c (emitcode),
7150 * src/z80/gen.c (_emit2): made lbp unsigned char*
7151 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7154 2005-09-05 Raphael Neider <rneider AT web.de>
7156 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7157 access bank splitpoint
7159 2005-09-05 Raphael Neider <rneider AT web.de>
7161 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7163 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7165 * .version: changed to version 2.5.3
7166 * doc/sdccman.lyx: changed version to 2.5.3,
7167 documented --codeseg and --constseg and pragma codeseg and constseg,
7168 documented bit parameters (reentrant) and bit returning
7169 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7170 currFunc->recvSize, but is this ok for all ports?
7171 (ast2iCode): result of ~ on unsigned char must be cast to int for
7173 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7174 function pointers in bit space
7175 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7176 (processFuncArgs): call port.reg_parm() with reentrancy info
7184 * src/z80/main.c: port.reg_parm prototype extended with
7185 "bool reentrant" parameter
7186 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7187 options.stackAuto for allocating bit register parameters
7188 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7189 (genSend): set BitBankUsed if it is,
7190 (selectRegBank): factored out of genCall for use in genPcall,
7191 (genCall): removed redundant dtype assignmen, use selectRegBank,
7192 (genPcall): handle returning in Carry properly, save in F0 if needed,
7193 (genReceive): handle bit register parameters
7194 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7195 (mcs51_assignRegisters): enable bit registers for all reentrant
7196 functions and don't set BitBankUsed unconditionally
7197 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7198 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7199 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7201 2005-08-27 Borut Razem <borut.razem AT siol.net>
7203 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7204 ppc-osx (Darwin) does not support -u option. It seems that it is
7205 supported only on Linux - GNU cp
7207 2005-08-25 Borut Razem <borut.razem AT siol.net>
7209 * sim/ucsim/gui.src/serio.src/Makefile.in,
7210 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7211 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7212 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7213 install and strip, since the strip at /usr/ccs/bin should be used
7216 2005-08-24 Borut Razem <borut.razem AT siol.net>
7218 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7220 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7222 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7225 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7227 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7228 * as/mcs51/lkmain.c (link_main): fixed warning
7229 * device/include/stdbool.h: ds390 has no advanced bit support yet
7230 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7231 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7232 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7233 and updated their macros
7234 * src/SDCCval.c (constVal): updated comment for renamed b_long
7236 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7238 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7239 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7240 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7241 (oprio): set priority for '['
7242 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7244 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7245 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7246 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7247 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7248 added overlayable BIT_BANK area
7249 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7250 (summary2): explain 'T' in legenda
7251 * as/mcs51/lkrloc.c: replaced old K&R style,
7252 (relr): added R_BIT processing,
7253 (errmsg): added "Bit-addressable relocation error",
7254 (adb_bit): added for converting from byte- to bit-addressable space,
7255 (adb_24_bit): added for converting from byte- to bit-addressable space
7256 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7257 used in reentrant functions now even as return value
7258 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7259 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7260 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7261 * src/SDCCglobl.h: added indicator BitBankUsed
7262 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7263 the bit registers b0-b7
7264 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7265 (geniCodeCast): fixed bug 1263853,
7266 (geniCodeLogicAndOr): put result in bool or char,
7267 (geniCodeReceive): added parameter func for accessing the return type,
7268 (geniCodeFunctionBody): pass func to geniCodeReceive
7269 * src/SDCCmain.c: added indicator BitBankUsed
7270 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7271 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7272 (checkSClass): don't put automatic bool/bit on stack,
7273 (checkFunction): removed check on function cannot return bit
7274 * src/SDCCsymt.h: added newBoolLink prototype
7275 * src/mcs51/gen.c (rb1regs): added bit registers,
7276 (movc): created for assigning to carry,
7277 (pushReg, popReg): created for pushing registers,
7278 (sameRegs): check both AOP_REG and AOP_CRY types,
7279 (aopOp): handle bit registers,
7280 (aopPut): optimization no self-assign,
7281 (saveRegisters): push reg->base (bits) only once for bit registers,
7283 (unsaveRegisters): pop reg->base only once and use popReg,
7284 (assignResultValue): added parameter func and return in carry for bits,
7285 (genIpush): optimization no reload in A if not changed,
7286 (genSend): bit parameters in reentrant functions are passed in bit
7287 registers by first assigning to bits in B, then save registers and
7289 (genCall): handle returning in Carry properly, save it in F0 if needed,
7290 (genPcall): updated assignResultValue call, this is not safe yet for bit
7291 returning function !!!
7292 (genFunction): don't generate equ's for bit registers and use pushReg,
7293 (genEndFunction): take care of bit returning functions and use popReg,
7294 (genRet): return bit in Carry,
7295 (genIfx): optimize bit registers and other directly addressable bits,
7296 (genReceive): updated assignResultValue call
7297 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7298 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7299 registers when using stack-auto
7300 * src/mcs51/ralloc.c (_G): added allBitregs,
7301 (regs8051): added the bit registers,
7302 (createStackSpil): use macro IS_BIT,
7303 (getRegBit): added to allocate a bit register, else spill,
7304 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7305 (updateRegUsage): factored out to ease stepping while debugging,
7306 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7307 also allocate bit registers,
7308 (fillGaps): handle bit registers,
7309 (findAllBitregs): added to create bit vector with all bit registers,
7310 (mcs51_allBitregs): returns this bit vector,
7311 (mcs51_assignRegisters): when using stack-auto use bit registers for
7312 passing parameters and creating local variables
7313 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7315 2005-08-22 Borut Razem <borut.razem AT siol.net>
7317 * device/lib/Makefile.in: replaced find option -or with -o
7318 to make it run on solaris
7320 2005-08-22 Raphael Neider <rneider AT web.de>
7322 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7323 fixes #1265442 (crash on Solaris)
7325 2005-08-20 Borut Razem <borut.razem AT siol.net>
7327 * configure, configure.in: added tests for libsocket and libnsl libraries,
7328 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7329 from support/regression/Makefile.in
7330 * support/regression/Makefile.in: added
7331 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7332 * sim/ucsim/libtool: regenerated on sparc-solaris
7333 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7334 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7335 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7336 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7337 sparc-solaris, which doesn't use GNU ld linker
7338 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7339 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7341 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7343 * src/mcs51/peeph.def: updated comments
7345 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7347 * device/lib/_gptrget.c,
7348 * device/lib/_gptrput.c: slightly shorter
7349 * doc/sdccman.lyx: incremented version
7350 * src/mcs51/peeph.def: moved peephole comments to the line of first
7351 change to better keep line correlation, reanimated 186.e
7352 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7354 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7356 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7357 David Saxton with quotes around file name.
7359 2005-08-15 Borut Razem <borut.razem AT siol.net>
7361 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7362 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7363 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7364 make tests run on x86_64 platform
7366 2005-08-13 Raphael Neider <rneider AT web.de>
7368 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7369 as it might be executed DURING a build (parallel make is wonderful)
7371 2005-08-13 Raphael Neider <rneider AT web.de>
7373 * device/lib/Makefile.in (port-specific-objects-pic16):
7374 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7375 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7377 * device/lib/pic16/Makefile.rules: build subdirs before creating
7378 the library, removed builddir rule, create $(builddir) early in
7379 recurse rule, use empty recurse rule for leaf directories
7380 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7381 mkdir errors (race condition), removed duplicate suffix "hex"
7383 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7384 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7385 prevents mkdir -p from aborting on Alpha
7387 2005-08-12 Raphael Neider <rneider AT web.de>
7389 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7390 db-statements in order to allow for arrays of pointers in code
7391 sections to be placed without interspersed 0-padding, fixes
7393 * (emitStatistics): fixed division by zero for pic18f1220
7394 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7395 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7396 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7397 * (pic16_pCodeConstString): keep track of already emitted string
7398 literals to prevent "duplicate definitions of symbol _str_NR"
7399 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7401 * device/lib/Makefile.in: ignore failing PIC16 library builds
7402 * device/lib/pic16/Makefile: do not build if gputils are missing
7403 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7405 2005-08-10 Raphael Neider <rneider AT web.de>
7407 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7410 2005-08-10 Raphael Neider <rneider AT web.de>
7412 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7413 Rokas' patch to add the new fixed point type "__fixed16x16"
7414 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7415 functions for __fixed16x16 arithmetics
7416 * device/lib/pic16: reimplemented the build system to support
7417 a separate build directory, better handling of libio (create
7418 the library in a separate subdir for each architecture) and
7419 easier configuration (centralized in Makefile.common)
7421 2005-08-07 Raphael Neider <rneider AT web.de>
7423 * src/pic16/gen.c (genrshTwo): fixed sign extension
7424 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7425 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7427 * device/include/pic16/pic18f4220.h: NEW, header for
7428 pic18f4220 and pic18f4320
7429 * device/include/pic16/pic18fregs.h: added new devices,
7430 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7431 * device/include/pic16/signal.h: resolved name clashes
7432 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7433 to also allow testing for interrupt enable bits, added
7434 comments on how to use the macros
7435 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7436 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7437 register definitions for the devices
7438 * device/lib/pic16/pics.all: added new devices
7439 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7441 * device/lib/pic16/libc/stdlib/memfree: do not count
7442 the block header as free memory
7443 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7444 simplified and added missing end-of-blocklist-marker
7445 (reported by Peter Onion, fixes #1252814)
7446 * (_mergeHeapBlock): fixed loop condition
7447 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7448 len==0, restructured code
7449 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7450 up a bit, reduced bitfield accesses, prevent endless loops
7451 in case of heap corruption
7452 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7453 "unreferenced arguments/must return a value" warnings
7454 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7455 replaced BAUDREG with SPBRG
7456 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7457 device/lib/pic16/debug/gstack/gstack.c: replaced
7458 _naked, _asm, _endasm with __naked, __asm, __endasm
7460 2005-08-05 Raphael Neider <rneider AT web.de>
7462 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7463 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7465 2005-08-05 Borut Razem <borut.razem AT siol.net>
7467 * device/lib/Makefile.in: added missing ';'
7468 * configure: removed ^M characters
7470 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7472 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7473 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7476 2005-08-04 Borut Razem <borut.razem AT siol.net>
7478 * configure.in: pic16 libraries build 2nd try - enable running
7479 configure in device/lib/pic16
7480 * configure: regenerated from configure.in
7481 * device/lib/Makefile.in: create $(PORT)/bin directory
7483 2005-08-03 Raphael Neider <rneider AT web.de>
7485 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7486 to get/set values via pointers
7487 * (genUnpackBits,genPackBits): changed detection of
7488 ptr->bitfield vs. sym.bitfield, fixed access via generic
7489 pointers, removed dead (wrong) code for multibyte bitfields
7490 * (genNearPointerGet, genGenPointerGet): removed useless code,
7491 fixed bitfield detection, fixes #1250594
7492 * (genNearPointerSet): removed useless code
7493 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7494 and introduced macro pic16_emitpcode that conditionally emits
7495 the origin of the following pCode (useful for debugging SDCC)
7496 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7497 * (createDefmap): fixed handling of LFSR for --optimize-df
7499 2005-08-02 Borut Razem <borut.razem AT siol.net>
7501 * device/lib/Makefile.in: pic16 libraries build enabled since
7502 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7504 2005-08-02 Raphael Neider <rneider AT web.de>
7506 * src/pic16/gen.c (genPackBits): removed deprecated warning
7507 * (genGenPointerSet): fixed bitfield detection
7509 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7511 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7513 2005-07-31 Raphael Neider <rneider AT web.de>
7515 * device/lib/pic16/libdev/pic18f458.c,
7516 device/include/pic16/pic18f458.h: added missing T0CONbits
7518 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7520 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7522 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7524 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7526 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7528 * device/include/mcs51/at89c51ed2.h: added.
7530 2005-07-23 Raphael Neider <rneider AT web.de>
7532 * src/pic/gen.h: added emitpcode macro for debugging
7533 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7534 and replace by macro adding debug information on demand
7535 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7536 * (gencjne): tried to fix; replaced with correct (slower) code
7537 * (gen{Unp,P}ackBits): fixed single bit access
7538 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7539 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7540 previous instruction
7541 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7542 register has to be handled with care (forbidding movement
7543 of assignments/uses, removing assignments completely, ...)
7544 * (pCodeOptime2pCodes): make use of regIsSpecial
7545 * added lots of debugging output (commented out)
7546 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7547 from being reused as result UNLESS it is known to work
7549 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7551 * support/Util/dbuf.h: include <stddef.h> for size_t
7552 * .version: changed to version 2.5.2
7554 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7558 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7560 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7561 (genModOneByte): removed needless psha/pula
7563 2005-07-22 Raphael Neider <rneider AT web.de>
7565 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7566 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7567 * src/pic/gen.c (resolveIfx): do not "invent" labels
7568 * (genSkipc): changed to positive logic
7569 * (genSkipCond): removed as no longer needed
7570 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7572 * (genLeftShift): check operands are in different registers
7573 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7574 INCF does not update CARRY...
7575 * src/pic/main.c: fixed _linkCmd
7576 * src/pic/pcode.c (unlinkpCode): added inactive code
7577 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7578 alive (do not assign result and operand overlapping registers)
7580 2005-07-22 Raphael Neider <rneider AT web.de>
7582 * src/pic/device.c (dump_sfr): replaced register declaration with
7583 call to emitSymbolToFile() to avoid duplicate symbols
7584 * (assignRelocatableRegisters): do not declare external symbols
7585 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7586 right (take size of type, not etype)
7587 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7588 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7589 * (packRegsForAccUse): disabled assignment of WREG as
7590 the result reg to prevent occurence of just fixed #1235003,
7592 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7593 symbols (avoids duplicate symbols in .asm file)
7594 * (pic14emitRegularMap): use emitSymbolToFile()
7595 * src/pic/gen.c (aopOp): fixed spillLocation handling
7596 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7597 * (genDataPointerSet): removed unneccessary variables/output
7599 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7602 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7604 2005-07-21 Raphael Neider <rneider AT web.de>
7606 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7607 architecture cannot handle them efficiently, fixes bug #1235003
7608 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7609 check for empty sets before using them (fixes bug #1232190)
7611 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7613 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7614 (lnksect2): generate warnings for memory overlap
7615 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7616 constseg to set the name of these segments so you can instruct the linker
7617 to place them in banks
7618 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7619 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7620 added code_seg and const_seg to options
7621 * src/SDCCglue.c (emitMaps): use options.const_seg,
7622 (createInterruptVect): put interrupt vectors in segment HOME,
7623 (glue): put HOME before static segment and put the main glue in HOME,
7624 (glue): use options.code_seg
7625 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7626 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7627 these segments so you can instruct the linker to place them in banks
7628 (linkEdit): use code_loc for HOME segment which should be the first
7629 segment in code memory now
7630 * src/SDCCmem.c: fixed more stuff like bug 1238386
7631 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7632 (changePointer): don't change function pointers to code pointers for
7634 (compareType): added exceptional check for banked function pointers
7635 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7636 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7637 after static in code memory
7638 * src/mcs51/gen.c: added aopLiteralLong prototype,
7639 (aopForSym): use getSize for functions,
7640 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7641 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7642 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7644 (genPcall): use call for literal function pointers and generate banked
7645 calls over the one trampoline so there's only one place for the user to
7646 modify according to his/hers hardware,
7647 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7648 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7649 * src/mcs51/main.c: added keyword banked,
7650 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7651 * support/Util/SDCCerr.c,
7652 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7653 needed for passing the bank and address to the trampoline
7654 * device/lib/mcs51/crtbank.asm: added for bankswitching
7655 * device/lib/mcs51/Makefile: added crtbank
7657 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7659 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7660 for fields at offset 0 of a struct or union as reported
7661 on 2005-07-07 in the developer mailing list.
7663 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7665 * src/SDCCmem.c: fixed bug 1238386
7667 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7669 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7670 (patch #1144962), added peephole 300, enabled 259.x
7671 * doc/sdccman.lyx: removed screenshot and provided link instead
7673 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7675 * doc/sdccman.lyx: added section about debugging with ddd
7676 * doc/figures/ddd_example.eps: screenshot of debugging session
7678 2005-07-04 Raphael Neider <rneider AT web.de>
7680 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7681 like CODE pointers, fixes #1115683
7682 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7683 call, fixes bugs #1232211, #1228110,
7684 fixed wrong casts to pCodeFlow from pCodeInstructions
7686 2005-07-04 Raphael Neider <rneider AT web.de>
7688 * src/pic/gen.c (popGet): changed assert to allow for
7690 * (popGetAddr): changed signature to provide
7691 an additional index, patched all call sites
7692 * (genCmpEq): handle literal-like operands correctly
7693 * (genAddrOf): added sanity checks on __code/__data pointers
7694 * (genAssign): added handling of symbols from __code section
7695 * (gencjne): do not generate code for comparisons whose result
7696 is neither stored nor used, fixes bug #1171114
7697 * (AccLsh, AccRsh): operate on operand instead of WREG
7698 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7699 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7701 * rewrote complete shift-by-literal logic, commented unused
7703 * (genConstPointerGet): get multiple bytes (if result size > 1),
7704 fixed handling of non-immediate addresses
7705 * (genPointerGet): handle CODE pointers like CONST pointers
7706 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7707 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7708 operand is to be treated as a literal or not
7709 * (mov2w,genPcall,genCmpEq),
7710 src/pic/genarith.c: use aop_isLitLike() to decide between
7711 literal/register contents
7712 * (addSign): added missing offset
7713 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7714 only emit comment in debug-mode,
7715 use {aop,op}_isLitLike throughout the file
7716 * src/pic/glue.c: fix initializers for pointers (work in progress)
7717 * src/pic/pcode.c (get_op): honor index on _const symbols
7718 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7719 * (dumppBlock): added pCode size estimation
7720 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7721 check for IS_SYMOP before OP_SYMBOL'ing
7722 * fixed indentation, compacted switch-statements
7723 * (allocReg): find free register and allocate it instead of
7724 allocating new registers all the time
7725 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7726 registers as its operands (necessary only for multibyte GETs)
7728 2005-07-01 Raphael Neider <rneider AT web.de>
7730 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7731 debugging .asm-output macros FENTRY + FEXIT
7732 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7734 * (emitpComment): NEW, printf to pCode
7735 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7737 * (popGetAddr): NEW, variant of popGet to access an immediates
7738 high(er) bytes instead of the n'th byte of memory they reference,
7739 replaced popGet with popGetAddr where neccessary
7740 * (genDataPointerGet): reactivated and fixed implementation
7741 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7743 * (genDataPointerSet): fixed multibyte assignments
7744 * (genpic14Code): fixed --i-code-in-asm handling
7745 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7746 * (genPlus): fixed index-out-of-bounds error
7747 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7748 * src/pic/ralloc.c: added debugging output macro FENTRY2
7749 * (spillThis): fixed indentation, enbraced for-body for clarity
7750 * (rematStr): commented out as now unused
7751 * (regTypeNum): commented out special spill case (overwrites
7753 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7755 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7757 * doc/sdccman.lyx: documented sfr16/sfr32,
7758 added example for using storage class with function pointers
7759 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7761 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7764 * device/lib/_itoa.c,
7765 * device/lib/_ltoa.c: optimized codesize
7766 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7767 but don't know how to suppress the double warning.
7768 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7769 * support/Util/SDCCerr.c,
7770 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7772 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7774 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7775 fixed old K&R prototypes
7776 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7777 * device/lib/_gptrget.c,
7778 * device/lib/_gptrgetc.c,
7779 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7780 also new versions for small generic pointers and banked generic pointers
7781 * src/port.h: added const_name
7782 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7783 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7784 * src/SDCCcse.c (findPrevIc): check all associative operators
7785 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7786 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7787 * src/SDCCmem.c: updated comments,
7788 set far-space to 0 for pdata, results in optimized code
7789 * src/SDCCmem.h: added macro CONST_NAME
7790 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7791 moving the info into the highest bits, see also gptrget/gptrput
7792 * src/src.dsp: added sdcc.ico to project files
7793 * src/avr/gen.c (genCast): fixed bug 0x%d
7794 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7795 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7796 relation between ptr_type and DCL_TYPE,
7797 (genCast): fixed bug 0x%d
7798 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7799 (CODE)" for const_name
7800 * src/hc08/gen.c (genCast): fixed bug 0x%d
7801 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7802 (hc08_port): added "CONST (CODE)" for const_name
7803 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7804 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7805 between ptr_type and DCL_TYPE,
7806 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7807 operand* and took AOP() inside function so sfr-ness can be checked,
7808 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7810 (genFunction, genEndFunction): optimized stack setup,
7811 (genMinus): optimized for literals with ending zeroes (in bytes),
7812 (genCast): fixed bug 0x%d
7813 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7814 (mcs51_port): added "CONST (CODE)" for const_name
7815 * src/mcs51/peeph.def: made rule 226 more generic
7816 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7817 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7818 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7819 * src/z80/main.c (z80_port): added NULL for const_name,
7820 (gbz80_port): added NULL for const_name
7821 * support/regression/tests/bug663539.c,
7822 * support/regression/tests/sfr16.c: new tests
7824 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7826 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7828 2005-06-24 Raphael Neider <rneider AT web.de>
7830 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7832 * device/include/pic16/signal.h: added USBIF
7835 2005-06-24 Raphael Neider <rneider AT web.de>
7837 * device/lib/pic16/libdev/pic18f2455.c,
7838 device/include/pic16/pic18f2455.h: NEW
7839 * device/include/pic16/pic18fregs.h,
7840 device/lib/pic16/pics.all,
7841 src/pic16/device.c: added 18f2455
7842 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7843 device/include/pic16/{pic18f[68][567].h,usart.h}:
7844 replaced MULTIPLE_USARTS define with more relaible
7845 compatibility sfrs (for USART access)
7847 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7849 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7850 and the output asm file line is printed on two lines.
7852 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7855 BGT, BLE, BHI, and BLS instructions
7856 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7858 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7859 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7861 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7863 2005-06-15 Raphael Neider <rneider AT web.de>
7865 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7866 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7867 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7868 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7869 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7871 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7873 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7874 Marcel Telka in bug #1215704
7876 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7878 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7879 located in shared memory bank.
7881 2005-05-31 Raphael Neider <rneider AT web.de>
7883 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7884 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7885 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7887 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7889 * device/lib/_strncpy.c: fixed the fix
7891 2005-05-26 Raphael Neider <rneider AT web.de>
7893 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7894 initializers with \0, bug #1208187
7895 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7896 intializers with \0, bug #1208187
7898 2005-05-26 Raphael Neider <rneider AT web.de>
7900 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7901 initializers with \0, bug #1208187
7902 * src/pic16/main.c (_process_pragma): added sanity checks
7903 for stack position and size, emit warnings when appropriate
7905 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7907 * device/lib/_strncpy.c: fixed not filling with \0
7909 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7913 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7914 compound_statement),
7916 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7918 2005-05-24 Raphael Neider <rneider AT web.de>
7920 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7922 2005-05-24 Raphael Neider <rneider AT web.de>
7924 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7925 TRISE definitions, closes bug #1162453
7927 2005-05-22 Raphael Neider <rneider AT web.de>
7929 * src/pic16/main.c (_process_pragma): check for missing
7930 arguments to pragmas code and udata
7931 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7932 consistency fixes to match other headers (thanks to Jim Paris)
7933 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7935 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7937 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7939 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7941 * support/regression/tests/bug1198642.c: new test
7942 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7943 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7944 * support/scripts/resource.h,
7945 * support/scripts/resource.rc,
7946 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7947 * support/scripts/sdcc.ico: added 32x32 icon
7949 2005-05-18 Raphael Neider <rneider AT web.de>
7951 * device/lib/pic16/libdev/pic18f*.c,
7952 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7953 keywords to "__sfr" and "__at (X)"
7954 * device/include/pic16/pic18fregs.h: added pic18f4520
7955 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7956 #1203088 (MPLAB compatibility)
7958 2005-05-17 Raphael Neider <rneider AT web.de>
7960 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7961 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7962 * device/lib/pic16/pics.all: added new devices
7963 * src/pic16/device.c: added support for pic18f4520
7965 2005-05-16 Raphael Neider <rneider AT web.de>
7966 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7967 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7968 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7969 convenience function for bit access
7971 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7973 * device/lib/printf_large.c: fixed bug 1193299
7974 * support/regression/tests/bug1057979.c: added test %3.3s
7976 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7978 * device/include/mcs51/8051.h,
7979 * device/include/mcs51/8052.h: made parseable with lint
7980 * device/include/mcs51/lint.h: added include file for (sp)lint
7981 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7982 * doc/cdbfileformat.lyx,
7983 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7985 2005-05-14 Raphael Neider <rneider AT web.de>
7987 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7988 * device/lib/pic16/libc/stdlib/itoa.c (new)
7989 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7990 * device/lib/pic16/libio/Makefile: exclude subdir according to
7991 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7992 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7993 * src/pic16/gen.c (genFunction): prevent annoying warning
7994 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7996 * support/cpp2/cppmain.c (cpp_output_string): new
7997 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8000 2005-05-13 Borut Razem <borut.razem AT siol.net>
8002 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8004 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8006 * .version: changed to version 2.5.1; back to bleeding edge development
8008 2005-05-11 Borut Razem <borut.razem AT siol.net>
8010 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8011 generate PDF version 1.3 documents
8013 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8015 * .version: changed to version 2.5.0
8017 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8019 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8021 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8023 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8024 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8025 well as many smaller updates.
8026 * .version: changed to version 2.5.0-pre1
8028 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8030 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8032 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * support/regression/tests/bug1185672.c: added
8035 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8037 * src/mcs51/gen.c (genCall): added comments, made it look safer
8038 * src/mcs51/gen.c (genEndFunction): simplified
8040 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8042 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8044 2005-04-14 Borut Razem <borut.razem AT siol.net>
8046 * fixed bug 1045046 - SIGSEGV with really simple code?:
8047 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8048 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8050 2005-04-14 Borut Razem <borut.razem AT siol.net>
8052 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8053 src/pic16/device.h: temporarily disabled experimental #inline pragma
8056 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8058 * device/include/z80/stdio.h,
8059 * device/include/z80/string.h: removed these highly incomplete files so
8060 SDCC can use the default ones in device/include/
8062 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8066 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8069 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8071 * device/include/malloc.h: removed redundant __reentrant prototypes
8072 * device/lib/_mullong.c: added working xstack variant in asm (C version
8073 doesn't pass regression tests)
8074 * device/lib/bpx.c: used __data and made bpx char for mcs51
8075 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8076 (createFunction): fixed bug with xstackPtr
8077 * src/SDCCcse.c: corrected comments
8078 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8079 (killDeadCode, eBBlockFromiCode): removed unused code
8080 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8082 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8083 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8084 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8085 (genModOneByte): fixed warning in MSVC
8086 * src/mcs51/main.c (): added comments
8087 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8089 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8091 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8093 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8095 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8097 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8099 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8100 characters arrays of larger size than the declared one.
8102 2005-04-10 Borut Razem <borut.razem AT siol.net>
8104 * src/pic/gen.c (genInline),
8105 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8106 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8107 (findNextInstruction), (findPrevInstruction),
8108 (findInstructionUsingLabel),
8109 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8110 * src/pic/pcode.c (findLabel): added missing '\n'
8111 * src/src.dsp: added SDCCdwarf2.c to the project
8113 2005-04-09 Borut Razem <borut.razem AT siol.net>
8115 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8117 2005-04-08 Raphael Neider <rneider AT web.de>
8119 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8120 into the chain after a given one) and mergeDefmapSymbols (combine
8121 defmap entries for each symbol per pcode)
8122 * (createDefmap): have defmap entries merged in the end
8123 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8124 a symbol before replacing one access type's symbol, merge symbols in
8125 the end (replacement symbol might already have an entry)
8126 * (assignValnums): keep reference to written WREG intact
8128 2005-04-08 Raphael Neider <rneider AT web.de>
8130 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8133 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8135 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8138 2005-04-07 Raphael Neider <rneider AT web.de>
8140 * device/include/pic16/usart.h: added compatibility defines for
8141 devices with more than one USART
8142 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8144 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8146 * device/lib/Makefile.in: updated for port specific include
8148 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8150 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8152 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8154 * device/include/8051.h,
8155 * device/include/8052.h,
8156 * device/include/at89S8252.h,
8157 * device/include/at89c55.h,
8158 * device/include/at89x051.h,
8159 * device/include/at89x51.h,
8160 * device/include/at89x52.h,
8161 * device/include/mcs51reg.h,
8162 * device/include/reg51.h,
8163 * device/include/reg764.h,
8164 * device/include/regc515c.h,
8165 * device/include/sab80515.h: (re)moved these 12 files
8166 * device/include/mcs51/8051.h,
8167 * device/include/mcs51/8052.h,
8168 * device/include/mcs51/at89S8252.h,
8169 * device/include/mcs51/at89c55.h,
8170 * device/include/mcs51/at89x051.h,
8171 * device/include/mcs51/at89x51.h,
8172 * device/include/mcs51/at89x52.h,
8173 * device/include/mcs51/mcs51reg.h,
8174 * device/include/mcs51/reg51.h,
8175 * device/include/mcs51/reg764.h,
8176 * device/include/mcs51/regc515c.h,
8177 * device/include/mcs51/sab80515.h: and added them here
8179 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8181 * device/include/stdarg.h: changed SDCC specific keywords to double
8183 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8185 * device/include/hc08/mc68hc908gp32.h,
8186 * device/include/hc08/mc68hc908jb8.h,
8187 * device/include/hc08/mc68hc908jkjl.h,
8188 * device/include/hc08/mc68hc908qy.h: fixed comments
8189 * device/include/mcs51/README: updated
8190 * device/include/mcs51/c8051f120.h: added PINRSF
8191 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8192 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8193 amidst code. Also inline is not supported.
8195 2005-04-06 Raphael Neider <rneider AT web.de>
8197 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8198 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8199 callers stack/frame pointers
8201 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8203 * device/include/pic16/usart.h: added, missing in previous commit,
8204 * device/include/pic16/adc.h: fixed typo,
8205 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8207 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8209 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8210 uninitialized because a bug appears with gplink
8211 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8212 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8213 complains for unrecognised option
8215 2005-04-05 Raphael Neider <rneider AT web.de>
8217 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8218 structs as well (using memcpy)
8219 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8220 on ISRs (GOTO has no label)
8221 * src/pic16/device.h: added OF_OPTIMIZE_DF
8222 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8223 new data flow analysis/optimization
8224 * src/pic16/pcode.c: added (prototypes for and implementation of)
8225 dataflow analysis functions, fixed pCodeInstructions' inCond and
8226 outCond values, made RCALL a branch instruction
8227 * (pic16_unlinkpCode): keep C line if possible
8228 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8229 C line moved if possible
8230 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8231 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8232 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8233 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8235 * (pic16_getJumptabpCode): NEW, needed in...
8236 * (LinkFlow): fixed handling of jumptables, calls and conditional
8238 * (pic16_InsertCommentAfter): NEW
8239 * (pic16_pCodeReplace): made verbose and flow preserving
8240 * (AnalyzeFlow): added call to data flow analysis
8241 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8242 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8243 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8245 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8247 * src/SDCCast.c (decorateType): fixed bug #1105626
8249 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8251 * device/include/asm/pic16/features.h,
8252 * pic18f*.h headers,
8253 * device/include/pic16/adc.h,
8254 * device/include/pic16/delay.h,
8255 * device/include/pic16/i2c.h,
8256 * device/include/pic16/malloc.h,
8257 * device/include/pic16/stdio.h,
8258 * device/include/pic16/stdlib.h,
8259 * device/include/pic16/string.h,
8260 * device/lib/pic16/libc/stdio/printf_tiny.c,
8261 * device/lib/pic16/libc/stdio/printf_small.c,
8262 * device/lib/pic16/libc/stdio/strmgpsim.c,
8263 * device/lib/pic16/libc/stdio/strmmssp.c,
8264 * device/lib/pic16/libc/stdio/strmusart.c,
8265 * device/lib/pic16/libc/stdio/vfprintf.c,
8266 * device/lib/pic16/libc/stdlib/ltoa.c,
8267 * device/lib/pic16/libc/stdlib/putchar.c,
8268 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8269 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8270 * device/lib/pic16/libc/stdlib/memchrram.c,
8271 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8272 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8273 * device/lib/pic16/libio/adc/adcbusy.c,
8274 * device/lib/pic16/libio/adc/adcread.c,
8275 * device/lib/pic16/libio/adc/adcsetch.c,
8276 * device/lib/pic16/libio/usart/ubaud.c,
8277 * device/lib/pic16/libio/usart/ubusy.c,
8278 * device/lib/pic16/libio/usart/udrdy.c,
8279 * device/lib/pic16/libio/usart/uopen.c,
8280 * device/lib/pic16/libio/usart/uputc.c,
8281 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8282 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8283 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8284 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8285 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8286 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8287 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8288 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8289 specific keywords to double underlined form,
8290 * device/lib/pic16/libc/Makefile.rules,
8291 * device/lib/pic16/libsdcc/Makefile.rules,
8292 * device/lib/pic16/libm/Makefile,
8293 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8294 to compile with C standard set in Makefile.common
8295 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8296 rand.c and crc.c in compilation process,
8297 * device/lib/pic16/libsdcc/int/divuint.c,
8298 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8299 `c' from signed to unsigned,
8300 * device/lib/pic16/startup/crt0.c,
8301 * device/lib/pic16/startup/crt0i.c,
8302 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8303 keywords to double underlined form, bug fixes in _do_cinit function
8304 which prevented the correct initialization of the .idata segment,
8305 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8306 core to enter a infinite loop
8307 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8309 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8313 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8315 * device/include/Makefile.in: add support for hc08 subdirectory
8316 * device/include/hc08/: new subdirectory
8317 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8318 Lucas Loizaga, thanks!
8319 * device/include/hc08/mc68hc908qy.h,
8320 * device/include/hc08/mc68hc908gp32.h,
8321 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8322 their own directory. Changed internal macro names to use the compiler
8323 reserved namespace. Changed SDCC specific keywords to double
8325 * device/include/math.h,
8326 * device/include/malloc.h,
8327 * device/include/stdarg.h,
8328 * device/include/stdbool.h
8329 * device/include/string.h,
8330 * device/include/tinibios.h,
8331 * device/include/ds400rom.h,
8332 * device/include/8051.h,
8333 * device/include/8052.h,
8334 * device/include/80c51xa.h,
8335 * device/include/at89c55.h,
8336 * device/include/at89S8252.h,
8337 * device/include/at89x51.h,
8338 * device/include/at89x52.h,
8339 * device/include/ds80c390.h,
8340 * device/include/reg764.h,
8341 * device/include/regc515c.h,
8342 * device/include/sab80515.h,
8343 * device/include/mcs51/c8051f000.h,
8344 * device/include/mcs51/c8051f018.h,
8345 * device/include/mcs51/c8051f020.h,
8346 * device/include/mcs51/c8051f040.h,
8347 * device/include/mcs51/c8051f060.h,
8348 * device/include/mcs51/c8051f120.h,
8349 * device/include/mcs51/c8051f300.h,
8350 * device/include/mcs51/c8051f310.h,
8351 * device/include/mcs51/c8051f320.h,
8352 * device/include/mcs51/c8051f330.h,
8353 * device/include/mcs51/c8051f350.h,
8354 * device/include/z180.h: Changed SDCC specific keywords to double
8357 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8359 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8361 * (pic16_assignConfigWordValue): disable testing of configuration
8362 register value with config mask,
8363 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8364 function with port->fun_prefix,
8365 * (genFunction): when generating a naked interrupt function never
8366 create an absolute segment placed in interrupt vector address, place
8367 the actual interrupt function at IVA instead, when an interrupt
8368 function is generated with unspecified interrupt then do not create
8369 the absolute section,
8370 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8371 code for generating a call to generic pointer get/put function with
8372 a call to function pic16_callGenericPointer(),
8373 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8374 the call to the generic pointer get/put functions with prefixing the
8375 function name with port->fun_prefix,
8376 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8377 * src/pic16/main.c (_process_pragma): prefix function with
8379 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8380 calling assembler, old 18Fxxxx macro is deprecated,
8381 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8382 PC_ASMDIR in while condition,
8383 * (findInstruction): add PC_ASMDIR in while condition,
8384 * (buildCallTree): prefix main with port->fun_prefix,
8385 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8386 identifier for variable with banked access in instructions BTFSS,
8387 BTFSC, BCF, BSF, BTG
8388 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8389 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8390 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8391 perform optimization when enviroment variable NO_REG_OPT is set,
8392 * (insideLRBlock): NEW, return 1 if register is inside an
8393 INF_LOCALREGS block,
8394 * (RemoveRegFromLRBlock): remove a register that is completely
8395 eliminated by register optimization, but it is still left in local
8396 register store/restore in/from stack block,
8397 * (Remove2pcodes): after removing register, check to see if it
8398 should be removed from local register store/restore in/from stack
8400 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8401 DUMMY_READ_VOLATILE,
8403 * device/include/pic16/adc.h: minor prototype modifications and
8405 * device/include/pic16/malloc.h: added GPL notice various
8407 * device/include/pic16/stdint.h: NEW, standard header for ints
8408 * device/include/pic16/delay.h: NEW, header for delay functions,
8409 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8411 * device/include/pic16/signal.h: NEW, header providing helper macros
8412 for implementing signal handlers,
8413 * device/include/pic16/stdio.h: added prototypes for functions,
8414 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8415 prototypes for stdin and stdout, added macro PUTCHAR to
8416 automatically implement putchar function prototype,
8417 * device/include/pic16/usart.h: modified and updated USART library,
8418 * device/lib/pic16/libio/adc/,
8419 * device/lib/pic16/libio/i2c: some modifications to improve library
8421 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8422 family of functions,
8423 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8424 family of functions and other sources,
8425 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8426 of the PIC18Fxx[28] devices,
8427 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8428 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8429 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8430 _do_cinit function, because the previous failed when local variables
8431 where not placed in the same memory bank,
8432 * device/lib/pic16/libsdcc/char/: various modifications to improve
8433 library performance,
8434 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8435 information on the new functions of the c library and more...
8437 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8441 2005-03-26 Raphael Neider <rneider AT web.de>
8443 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8444 if condition == CARRY)
8445 * (genCmp): adapted to new genSkipc semantics
8446 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8447 on rIfx (genCmp was broken)
8449 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8451 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8452 * src/z80/main.c (_keywords[]),
8453 * src/SDCCglobal.h (struct options),
8455 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8456 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8457 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8458 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8459 always available in leading double underscore form. The C99 support is
8460 mostly missing, but it's a start.
8461 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8462 reserved identifier "__data".
8464 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * src/mcs51/peeph.def: fixed bug 1170013
8468 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * device/include/mcs51reg.h: fixed bug 842007
8472 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8474 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8477 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * src/port.h (struct PORT),
8480 * src/avr/ralloc.c (avr_assignRegisters),
8482 * src/ds390/ralloc.c (ds390_assignRegisters),
8484 * src/hc08/ralloc.c (hc08_assignRegisters),
8486 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8488 * src/pic/ralloc.c (pic14_assignRegisters),
8490 * src/pic16/ralloc.c (pic16_assignRegisters),
8492 * src/xa51/ralloc.c (xa51_assignRegisters),
8494 * src/z80/ralloc.c (z80_assignRegisters),
8496 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8497 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8499 * src/SDCCdflow.c (computeDataFlow),
8501 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8503 * src/SDCCcflow.c (*),
8505 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8506 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8507 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8508 immedDom() returning wrong block; probably fixes bug #1160833)
8510 2005-03-20 Borut Razem <borut.razem AT siol.net>
8512 * support/scripts/inc2h.pl: WIN32 port
8514 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8516 * device/lib/makefile.in: added abs.c and labs.c
8518 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8520 * device/include/stdint.h: added
8521 * device/lib/abs.c: added
8522 * device/lib/labs.c: added
8523 * device/include/stdlib.h: added abs() and labs() prototypes
8524 * device/lib/libsdcc.lib: added abs and labs
8525 * device/include/float.h,
8526 * device/lib/_fsmul.c,
8527 * device/lib/printf_fast.c,
8528 * device/lib/printf_tiny.c: updated comments
8530 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8532 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8535 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8538 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8540 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8542 * device/lib/printf_large.c: removed inline assembly for portability and
8543 readability. Use printf_fast if speed or size are more important.
8544 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8545 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8547 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8549 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8550 prevent compiler warning
8552 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8554 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8555 moved to level 0 and declared as static. Also they are explicit
8556 placed in access bank. This was necessery because some times they
8557 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8558 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8559 optimizations. Currently only compare to unsigned char is implemented,
8560 * src/pic16/gen.c: added fReturnIdx array,
8561 * (struct resolvedIfx) is moved to gen.h and made public,
8562 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8563 * (aopForSym): added an optimization to directly store in stack of
8564 the operand of a SEND iCode,
8565 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8566 but as registers instead (AOP_REG) using the fReturnIdx array,
8567 * (pic16_freeAsmop): remove the freed register from the
8568 _G.sregsAlloc field,
8569 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8570 a compare of 'WREG',
8571 * (pic16_popGetTempRegCond): changed function prototype, now
8572 function takes also a bitVector argument v which holds the current
8573 set of registers that are allocated for stack access by aopForSym,
8574 registers allocated in aopForSym for accessing stack symbols are not
8575 any more part of the functions usedRegs field,
8576 * (genCall): some times aopOp is called for a stack variable to be
8577 send, aopForSym might perform the push, if this is true make sure
8578 that genCall doesn't push the variable twice by testing _G.resDirect,
8579 * (genFunction): changed testing for unspecified interrupt number
8580 from 256 to INTNO_UNSPEC,
8581 * modified selection scheme of frame pointer generation. Previously
8582 if function did use local registers a frame pointer was generated,
8583 now a frame pointer is generated only if function has arguments
8584 (that need PLUSW2 register access), or has stack arguments, or the
8585 compiler is not instructed to omit the frame pointer,
8586 * (genEndFunction): before restoring local registers that were saved
8587 in the function preamble, also restore the registers that *might*
8588 have been allocated for stack access,
8589 * (genRet): removed some old comments,
8590 * (genCmp, the active (RN's) version): added a call to the
8591 pic16_genCmp_special function to perform the compare with a more
8592 robust and optimized way,
8593 * (genInline): a feature has been added in inline code generation,
8594 which allows a wildcard variable substitution when writing inline
8595 assembly. Code is incomplete and experimental therefore undocumented,
8596 * (genCast): changed order of aopOp for result and right to allow
8597 aopForSym to directly load the result if possible,
8598 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8599 perform an optimized compare on some selected special occasions,
8600 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8601 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8602 generate an IVT any more,
8603 * src/pic16/main.c (pic16_optionsTable): added command line option
8605 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8606 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8608 * src/pic16/NOTES: Raphael Neider added in list of active developers
8609 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8610 jumptable_end to prevent bug #,
8611 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8612 inCond and outCond fields,
8613 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8614 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8615 turn off register spilling,
8616 * (packRegsForOneUse): synced with other ports' versions although it
8617 is not used currently,
8618 * (pic16_packRegisters): added an optimization while reading
8619 structure bitfields, some registers may be saved (malloc code is
8620 decreased by 80 bytes)
8622 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8624 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8625 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8626 this can be optimized more?
8628 2005-03-10 Raphael Neider <rneider AT web.de>
8630 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8631 genNearPointerGet): (hopefully) fixed access to bitfields via
8632 pointers (p->bitN = x; and x = p->bitN; failed)
8634 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8636 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8638 2005-03-09 Raphael Neider <rneider AT web.de>
8640 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8642 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8644 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8645 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8646 (regTypeNum): set REG_BIT type if necessary
8647 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8648 * support/regression/tests/critical.c: check bug 1144613
8650 2005-03-02 Raphael Neider <rneider AT web.de>
8652 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8654 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/avr/ralloc.c (serialRegAssign),
8657 * src/ds390/ralloc.c (serialRegAssign),
8658 * src/hc08/ralloc.c (serialRegAssign),
8659 * src/mcs51/ralloc.c (serialRegAssign),
8660 * src/pic/ralloc.c (serialRegAssign),
8661 * src/pic16/ralloc.c (serialRegAssign),
8662 * src/xa51/ralloc.c (serialRegAssign),
8663 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8665 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8667 * src/SDCCast.c (decorateType): fixed bug 1124787
8669 2005-02-20 Hubert Sack <sack AT digiplan.de>
8670 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8672 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8675 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8677 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8678 to keep the correct label reference count when adding/removing references
8679 to labels. A peephole file using this is appended to patch #1144962.
8681 2005-02-14 Raphael Neider <rneider AT web.de>
8683 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8684 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8685 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8686 retrievals of result operand's value on assignment
8688 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8690 * device/include/pic16/string.h: modified prototype for memccpy()
8691 to memccpy(void *, void *, char, size_t)
8692 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8693 check whether to omit frame pointer or not,
8694 * (genInline): convert all occurences of "\n" to LF in inline
8695 assembler blocks, this helps formatting the inline text,
8696 * (pic16_loadFSR0): modified prototype,
8697 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8698 removed some 8051 legacy code,
8699 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8700 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8701 before allocating temporary registers in functions,
8703 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8705 * support/regression/tests/bitvars.c: corrected the "fix"
8707 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8709 * support/regression/tests/bitvars.c,
8710 * support/regression/tests/bitwise.c,
8711 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8713 2005-02-10 Raphael Neider <rneider AT web.de>
8715 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8716 different size for Alpha
8717 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8719 2005-02-09 Raphael Neider <rneider AT web.de>
8721 * src/SDCC.lex(doPragma) : save and restore warning options as well
8722 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8723 * have #pragma less_pedantic set the errorlevel to WARNING
8725 * (cloneOptimize) : fixed wrong malloc's size
8726 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8727 facilitate correct handling of #pragma (save|restore)
8729 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8731 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8733 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8735 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8737 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8739 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8741 2005-02-02 Raphael Neider <rneider AT web.de>
8743 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8744 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8745 * (pic16_storeForReturn): fixed to allow returning function pointers
8746 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8747 * device/include/pic16/{stddef.h,stdbool.h}: added
8749 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8751 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8753 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8755 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8756 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8757 appeared to be required
8759 2005-01-31 Borut Razem <borut.razem AT siol.net>
8761 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8762 include/mcs51 and include/z80 directories to the package
8764 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/hc08/gen.c (genFunction): fixed bug #1112752
8768 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8770 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8772 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8774 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8776 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8778 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8780 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8782 * device/include/c8051fxxx.h: removed these 6 files
8783 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8785 2005-01-26 Raphael Neider <rneider AT web.de>
8787 * src/pic16/gen.c (genAssign): fixed assignment from longs
8788 in codespace (were cut to three bytes)
8789 * (genDummyRead): implemented (except for CODESPACE...),
8791 * src/pic16/glue.c (emitStatistics): beautified
8792 * device/lib/pic16/libm/Makefile: added include path
8794 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/z80/gen.c (aopPut): fixed bug #1103902
8798 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8800 * device/lib/expf.c: fixed bug #1095792
8802 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8804 * device/lib/pic16/libm: added Math library sources
8806 2005-01-24 Raphael Neider <rneider AT web.de>
8808 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8809 to enable upcast to pCodeOpReg2 (there is no type tag to
8810 differenciate the two and pic16_popGet2p cast into PCOR2)
8811 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8812 (sizeof(sectNames) changed to sizeof(sectName))
8813 Both patches fix segfaults under MinGW.
8815 2005-01-23 Raphael Neider <rneider AT web.de>
8817 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8818 Safe_[mc]?alloc()'ed variables
8819 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8820 of (byte sized) temporaries (assign them to WREG for now)
8821 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8822 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8823 this might fix SIGSEGVs on MinGW...
8824 * src/SDCCopt.c (killDeadCode): restored original behaviour
8825 (volatile operands might get thrown away though)
8827 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8829 * src/pic16/gen.c: fixed bug #1106975,
8830 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8831 pointer update, INTCON is saved, global interrupts are disabled and
8832 restored after updateing TOS.
8833 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8834 * added function attribute 'shadowregs' to take advantage of shadow
8836 * added function attribute 'wparam' as an alternative to the wparam
8838 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8839 user declares a non-ISR function as 'shadowregs',
8840 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8842 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8844 * .version: bumped version number to 2.4.8
8845 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8847 * device/lib/pic16/libio/i2c/: I2C module support library,
8848 * device/include/pic16/i2c.h: I2C support library header,
8849 * device/lib/pic16/libc/stdio/: standard IO support sources,
8850 * (printf_small.c): printf_small() source, supports float print,
8851 * (printf_tiny.c): printf_tiny() source, does not support floats,
8852 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8853 enable global optimizations for entire library source, other
8854 Makefiles in the source tree are also modified to reflect this,
8855 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8857 * doc/sdccman.lyx: updated to reflect new changes,
8858 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8859 sym->onStack if-case,
8860 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8861 sbit, idata, _idata, xdata, _xdata,
8862 * added pragma library, to link an external library, (see doc),
8863 * removed command line options, --pomit-config-words, --pomit-ivt,
8864 --pleave-reset-vector,
8865 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8866 when calling assembler to reflect memory model used, also define
8867 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8868 reflect stack model used,
8869 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8870 on stack return NULL,
8872 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8874 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8875 of the operands is volatile. Fixes #1020220
8877 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8879 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8880 * (OptimizeRegUsage): make sure that there is really no other flow where
8881 the first pCode is used
8883 2005-01-22 Raphael Neider <rneider AT web.de>
8885 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8886 to fix #1106967 (pCode->seq are not set up correctly)
8888 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/SDCCglue.c (glue): make sure code area is declared before the
8891 static initialization area.
8893 2005-01-21 Raphael Neider <rneider AT web.de>
8895 * device/lib/Makefile.in: fixed test for pic16 install dir
8896 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8898 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8899 added --optimize-goto compiler switch and pragma wparam documentation
8900 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8901 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8902 and PRODH closing bug #1071770 (peephole optimizer)
8904 2005-01-19 Raphael Neider <rneider AT web.de>
8906 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8907 cmdLine buffers (used when calling sdcpp...) are large enough
8908 (MAX_PATH=256 truncates arguments leading to system halts when
8910 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8911 * (genUminus): rewritten to for efficiency
8912 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8913 used uninitialized in some cases)
8914 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8915 copy the third byte from the int -- now assumes 0x80 (data memory)
8916 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8917 operands (genAddLit expects the iCode's operands to swapped as
8918 well), fixed leftover bytes (crashed for short left operands)
8919 * (pic16_genMinusDec): performance improvements, removed false
8921 * (pic16_genMinus): fixed to cope with differently sized operands
8922 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8924 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8925 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8926 new banksel optimization
8927 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8928 analysis for temporary registers (segfaults...)
8929 * src/pic16/peeph.def: added rule
8931 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8933 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8934 which converts a float number to its ASCII representation
8935 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8936 functions to convert the fractional and integer part of a float to ASCII,
8937 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8938 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8940 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8942 * device/include/pic16/adc.h: added GPL info,
8943 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8944 a pCodeOp as tested operand,
8945 * (genNearPointerGet): optimized bit testing, does not use
8946 intermediate register for bit value, test directly instead with
8947 BTFSS, BTFSC, works only for single bits,
8948 * (genpic16Code): dump the name of the iCode in the asm,
8949 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8950 renamed to pic16_decodeOp,
8951 * (serialRegAssign): do not allocate a temporary register for iCode
8952 sequences that test a single bit for 1/0
8954 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8956 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8957 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8958 access stack and frame pointers. They are initially assigned to
8959 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8960 accessing SFRs. Updated all occurences of modification of stack or
8961 frame pointer in gen.c and pcode.c,
8962 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8963 assigning of a literal value to pointers,
8964 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8965 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8968 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8970 * doc/sdccman.lyx: update documentation about stack pragma, added
8971 some info for stack memory models
8973 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8975 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8977 2005-01-08 Raphael Neider <rneider AT web.de>
8979 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8980 udata sections to fix bug #1097823
8982 2005-01-05 Raphael Neider <rneider AT web.de>
8984 * src/pic16/gen.c (genGenericShift): added handling of differently
8985 sized left operand and result
8987 2005-01-04 Raphael Neider <rneider AT web.de>
8989 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8990 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8991 to hold the condition bit)
8992 * added new version of genCmp (old code available via #define)
8993 * added new version of genShiftLeft/genShiftRight in a generic
8994 way, now supports shifting by negative values
8995 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8996 shiftCount (expected by genGenericShift)
8997 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8998 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9000 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9001 is an invalid literal too...)
9003 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9005 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9006 from Raphael Neider,
9007 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9008 for 8-bit literals. This fixes some literal operands which are sign
9009 extended to 16-bits ints when instruction needs only 8-bits.
9011 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9013 * device/lib/logf.c: added mcs51 assembly version
9014 * device/lib/expf.c: added mcs51 assembly version
9015 * device/lib/_logexpf.c: new shared asm code for expf and logf
9016 * device/include/math.h: add defines for assembly math library
9017 * device/lib/Makefile.in: build new _logexpf.c
9018 * device/lib/libfloat.lib: use new _logexpf.c
9020 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9023 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9024 device types which have less than 0x7f registers.
9026 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9028 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9030 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9032 * device/lib/printf_fast.c: only build on supported arch.
9033 * device/lib/printf_tiny.c: only build on supported arch.
9034 * device/lib/printf_fast_f.c: only build if asm float lib
9035 * device/lib/_fsget1arg.c: only build if asm float lib
9036 * device/lib/_fsget2args.c: only build if asm float lib
9037 * device/lib/_fsnormalize.c: only build if asm float lib
9038 * device/lib/_fsreturnval.c: only build if asm float lib
9039 * device/lib/_fsrshift.c: only build if asm float lib
9040 * device/lib/_fsswapargs.c: only build if asm float lib
9041 * device/include/stdio.h: don't provide print_fast,
9042 print_fast_f, print_tiny prototypes if --xstack used
9044 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9046 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9047 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9050 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9052 * device/lib/printf_fast_f.c: same as printf_fast, but
9053 with floating point enabled
9054 * device/lib/printf_fast.c: minor tweaks
9055 * device/include/stdio.h: add printf_fast_f
9057 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9059 * src/SDCCmain.c: make --float-reent default for mcs51
9060 * device/lib/_fsadd.c: added mcs51 assembly version
9061 * device/lib/_fssub.c: added mcs51 assembly version
9062 * device/lib/_fsmul.c: added mcs51 assembly version
9063 * device/lib/_fsdiv.c: added mcs51 assembly version
9064 * device/lib/_fseq.c: added mcs51 assembly version
9065 * device/lib/_fsneq.c: added mcs51 assembly version
9066 * device/lib/_fsgt.c: added mcs51 assembly version
9067 * device/lib/_fslt.c: added mcs51 assembly version
9068 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9069 * device/lib/Makefile.in: add _fscmp to build
9070 * device/lib/libfloat.lib: add _fscmp to build
9072 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9074 * device/lib/_fs2slong.c: added mcs51 assembly version
9075 * device/lib/_fs2sint.c: added mcs51 assembly version
9076 * device/lib/_fs2schar.c: added mcs51 assembly version
9077 * device/lib/_fs2ulong.c: added mcs51 assembly version
9078 * device/lib/_fs2uint.c: added mcs51 assembly version
9079 * device/lib/_fs2uchar.c: added mcs51 assembly version
9080 * device/lib/_slong2fs.c: added mcs51 assembly version
9081 * device/lib/_sint2fs.c: added mcs51 assembly version
9082 * device/lib/_schar2fs.c: added mcs51 assembly version
9083 * device/lib/_ulong2fs.c: added mcs51 assembly version
9084 * device/lib/_uint2fs.c: added mcs51 assembly version
9085 * device/lib/_uchar2fs.c: added mcs51 assembly version
9086 * device/include/float.h: added #define to select asm vs c
9088 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9090 * device/lib/printf_fast.c: improvements to float output
9091 * device/include/float.h: add defines for assembly float library
9092 * device/lib/_fsget1arg.c: receive 1 float arg
9093 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9094 * device/lib/_fsnormalize.c: normalize a float
9095 * device/lib/_fsreturnval.c: return float, various helper routines
9096 * device/lib/_fsrshift.c: right shift a float's mantissa
9097 * device/lib/_fsswapargs.c: swap 2 floats
9098 * device/lib/Makefile.in: build these 6 new files for mcs51
9099 * device/lib/libfloat.lib: add these 6 files to the library
9101 2004-12-26 Borut Razem <borut.razem AT siol.net>
9103 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9106 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9108 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9109 and fully reentrant and register bank neutral.
9110 * device/lib/printf_fast.c: added float (not enabled by default),
9111 added compact/slower integer (also not enabled by default),
9112 improved size/speed of fast integer code, other minor changes
9113 * device/include/stdio.h, device/lib/Makefile.in,
9114 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9116 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9118 * src/pic16/pcode.c: declaring variables other than at the start of a
9119 block is not supported in C by VC6.
9121 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9123 * applied a previous patch from Raphael Neider that wasn't included
9124 in the previous commits, which fixes infinite loops within jumptable
9126 * made some fixes that previous patches introduced
9128 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9130 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9131 that fixes an issue with AOP_PCODE asmop's offset,
9132 * (pic16_popCopyReg): update instance field too,
9133 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9134 function of pic port,
9135 * (genCmp, genAnd, genAssign),
9136 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9138 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9140 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9141 variables initial values to idata section,
9142 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9143 variables in some functions. This utilizes parmBytes field of iCode
9144 structure to hold the offset of the variable in stack. (might be
9145 able to use the stack field too?)
9146 * applied patch from Raphael Neider # ### , # ###
9147 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9148 variable initial values in idata section,
9149 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9150 for static variables with initial value
9151 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9152 applied fix in while loop from Raphael Neider.
9154 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9156 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9157 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9158 * src/ds390/ralloc.c (serialRegAssign): spill bits
9159 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9160 * support/Util/SDCCerr.c,
9161 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9162 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9163 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9165 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9167 * device/include/sdcc-lib.h: inserted LGPL, added includes
9168 asm/ds390/features.h and asm/mcs51/features.h
9169 * device/include/asm/default/features.h,
9170 * device/include/asm/gbz80/features.h,
9171 * device/include/asm/z80/features.h: added empty _AUTOMEM
9173 * device/include/asm/ds390/features.h,
9174 * device/include/asm/mcs51/features.h: added files with defines for
9175 _AUTOMEM and _STATMEM indicating automatic and static storage class
9176 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9177 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9178 * src/SDCCicode.c (geniCodeCast),
9179 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9180 * src/SDCCloop.c (loopInduction): removed unused variable lr
9181 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9182 to convertToFcall to include char modulo (RFE 1065037), added check
9183 if left operand is unsigned and use abs of literal value
9184 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9185 as it doesn't work after conversion from peephole.def to peephole.rul
9186 * src/mcs51/gen.c (toBoolean): added check for size,
9187 (genModOneByte): optimized code for signed char modulo a literal
9188 power of 2 (thanks to Hubert Sack),
9189 (genRRC): removed unnecessary "clr c",
9190 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9191 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9193 swapped rules 256.c and 256.d,
9194 extended 256.d by using new multiple checks (thanks Erik),
9195 added rules 256.e and 256.f,
9196 updated rule 261.a and 261.b to new generated code
9197 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9199 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9202 induction related bugs, including first part of bug #1074377
9204 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9206 * applied patch from bug-report #1076292,
9207 * applied patches for genAnd and Goto-optimizations for Raphael
9209 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9210 dump a less iCode information,
9211 * src/pic16/device.h (pic16_options_t): added field debgen,
9212 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9213 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9214 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9216 * (various functions): added macros FENTRY and FENTRY2 to functions,
9217 to emit function prologue,
9218 * (various functions): fixed indentation,
9219 * (genNearPointerGet): fixed loading of FSR0,
9220 * (genPackBits): applied patch from Raphael Neider to fix updating
9221 of FSR0 and touching only the modified bits,
9222 * src/pic16/genarith.c (various functions): added macros FENTRY to
9223 emit function prologue in comments,
9224 * src/pic16/pcode.h: added functions debugf2, debugf3,
9225 * src/pic16/ralloc.c: partial fix for packForPush caused
9228 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9230 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9231 <stsp AT users.sourceforge.net> with reversed byte order
9232 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9234 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9238 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9239 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9241 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9243 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9245 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9249 (setFromConditionArgs): friendly operand parser for peephole rules,
9250 (operandBaseName, operandsNotRelated): new peephole condition
9251 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9252 architecture specific register naming into account, handles n-way
9253 comparisons, and supports quoted literals
9254 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9256 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9258 * src/mcs51/peeph.def: fixed bug #1076940
9260 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9262 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9264 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9266 Adding support for replacing ljmps with sjmps in jumptables
9267 generated for switch statements. For now you need to set the
9268 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9269 Now 4 algorithms for mcs51 jumptable generation are used:
9270 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9271 addresses loaded pc-relative for up to 112 cases and stack-pushing
9272 target addresses loaded with offset from dptr for up to 256 cases.
9274 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9275 * src/mcs51/main.c: adapted constants for switch table generation
9276 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9278 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9280 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9281 * support/regression/tests/bug1057979.c: added test for bug 1073386
9283 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9285 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9288 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9290 * src/pic16/device.h,
9291 * src/pic16/genarith.c,
9294 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9296 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9298 Large cummulative patch for pic16 port.
9299 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9300 to call when a stack overflow occurs,
9301 * (malloc.h): added CVS Id tag,
9302 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9304 * added libc directory. The current version of LibC contains string
9305 functions, ctype functions and macros and some functions of the
9306 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9307 be extensively tested in the future. Standard disclaimer here.
9308 Library is not automatically build yet. But one can build it by
9309 invoking 'make' inside the libc directory.
9310 * added ADC library under libio. Preliminary version yet.
9312 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9313 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9314 aopForRemat() now and not by pic16_aopOp(),
9315 * (pic16_popGetTempReg): removed warning messgae when allocating
9316 temporary registers, its a buggy feature and will be removed,
9317 * (pic16_popGet): set register instance field in AOP_CRY,
9318 * (pic16_outBitC): fixed for results in size greater than 1,
9319 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9320 * (pic16_storeForReturn): optimized return of 0,
9321 * (genCmp): experimental code for new genCmp which uses PIC18's
9322 special compare&skip instructions. Initial tests fail some times
9323 with variables grater than 1 byte in size, so new code is disabled,
9324 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9326 * (genCast): began a fix to optimize the casting of a bit to another
9327 bit, now assigning a bitfield to another bitfield will fail, sorry,
9328 * src/pic16/main.c: disabled the use of lr-support feature,
9329 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9330 * added some function prototypes, added function _debugf prototype,
9331 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9332 bits with offset (case PO_GPR_BIT),
9333 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9335 * (isBankInstruction): modified to return 0 for no banking instruction,
9336 and 1 for banking instruction,
9337 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9338 caused stop processing pCodes after a inline assembly block,
9339 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9340 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9341 registers when it shouldn't,
9342 * src/pic16/ralloc.c (allocReg): add preliminary support for
9343 supporting a limited set of temporary registers,
9345 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9348 genDataPointerSet): ensure assignments always copy in MSB to LSB
9350 (loadRegFromAop): recognize CLRH optimization,
9351 (genFunction): optimize RECEIVE iCodes in reentrant functions
9353 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9356 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9358 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9359 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9360 contiguous with data
9362 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9364 * device/lib/_gptrget.c (_gptrget),
9365 * device/lib/_gptrgetc.c (_gptrgetc),
9366 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9367 instead of sjmp to ret
9368 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9369 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9371 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9373 * .version: bumped version to 2.4.7
9374 * device/lib/_gptrget.c (_gptrget): is now _naked
9375 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9376 * device/lib/_gptrput.c (_gptrput): is now _naked
9377 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9378 (createFunction): fixed xstack
9379 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9380 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9382 (geniCodeCritical): store original interrupt state in an iTemp bit
9383 var unless stack-auto
9384 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9385 * src/SDCCmain.c (setIncludePath): added include/target to search path
9386 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9387 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9389 (processFuncArgs): put bit vars in bit area
9390 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9391 unsaveRBank): fixed xstack,
9392 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9393 (genFunction, genEndFunction): fixed xstack,
9394 (genAssign): optimization don't walk backwards through mem
9395 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9396 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9397 * support/regression/Makefile: also make library (for stack-auto) when
9398 making "all" and added "test-mcs51-xstack-auto"
9399 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9400 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9401 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9402 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9403 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9404 make-library by MAKE_LIBRARY
9405 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9406 regression tests for xstack
9407 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9408 * support/regression/tests/critical.c: test for critical on mcs51
9410 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9413 built version of sdcc instead of installed version
9415 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9417 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9418 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9420 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9421 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9422 WARNING: remove device/lib/build/z80/printf.o by hand when
9423 updating from previous build!
9424 * device/lib/z80/printf.c: updated comment
9425 * support/regression/tests/bug1057979.c: test all ports now
9426 * support/regression/tests/bug1065458.c: file added
9428 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9431 *_start and *_end symbols for static functions
9433 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9435 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9436 and search crt0.o in all library paths,
9437 (setIncludePath): proper handling of --nostdinc,
9438 (setLibPath): proper handling of --nostdlib
9439 * support/regression/Makefile,
9440 * support/regression/ports/ds390/spec.mk,
9441 * support/regression/ports/gbz80/spec.mk,
9442 * support/regression/ports/hc08/spec.mk,
9443 * support/regression/ports/mcs51/spec.mk,
9444 * support/regression/ports/mcs51-large/spec.mk,
9445 * support/regression/ports/mcs51-stack-auto/spec.mk,
9446 * support/regression/ports/z80/spec.mk: use include and lib files from
9447 built version of sdcc instead of installed version
9448 * doc/sdccman.lyx: fixed typo in --nostdinc
9450 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9455 * src/pic/gen.c : added support to generate code for struct bit fields.
9457 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9459 * as/xa51/xa_version.h,
9460 * device/include/errno.h,
9461 * device/include/regc515c.h,
9462 * device/lib/_itoa.c,
9463 * device/lib/_ltoa.c,
9464 * device/lib/ser_ir_cts_rts.c,
9465 * sim/ucsim/xa.src/glob.cc,
9466 * sim/ucsim/xa.src/inst_gen.cc,
9467 * sim/ucsim/xa.src/xa_bit.cc,
9468 * sim/ucsim/xa.src/xa_sfr.cc,
9469 * sim/ucsim/z80.src/inst_dd.cc,
9470 * sim/ucsim/z80.src/inst_fdcb.cc,
9471 * support/scripts/keil2sdcc.pl,
9472 * src/pic16/pic16.dsp,
9473 * src/pic16/pic16a.dsp: corrected cvs line endings
9474 * device/lib/printf_large.c: fixed bug 1057979
9475 * src/pic16/gen.c: fixed non-C standard code
9476 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9477 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9478 * support/regression/ports/mcs51/support.c: reload T1 asap
9479 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9480 pdata use and clear idata startup behaviour
9481 * support/regression/tests/bug1057979.c: added
9483 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9485 * device/examples/ds390/ow390/ad26.h,
9486 * device/examples/ds390/ow390/cnt1d.h,
9487 * device/examples/ds390/ow390/crcutil.c,
9488 * device/examples/ds390/ow390/ownet.h,
9489 * device/examples/ds390/ow390/owsesu.c,
9490 * device/examples/ds390/ow390/swt12.h,
9491 * device/examples/ds390/ow390/swtoper.c,
9492 * device/examples/ds390/ow390/temp10.h,
9493 * device/examples/ds390/ow390/thermodl.c,
9494 * device/examples/ds390/tinitalk/tinitalk.dsp,
9495 * device/examples/ds390/tinitalk/tinitalk.dsw,
9496 * device/examples/mcs51/clock/hw.h,
9497 * device/examples/mcs51/simple2/go.bat,
9498 * device/examples/serialcomm/windows/serial.h,
9499 * device/examples/xa51/dummy.c,
9500 * device/examples/xa51/hello.c,
9501 * device/include/80c51xa.h,
9502 * device/include/at89x051.h: corrected cvs line endings
9504 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9506 * src/pic16/main.c (options): added command line --gstack, to trace
9507 stack over/under flows,
9508 * added pragma 'wparam' to allow passing first byte of function
9509 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9510 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9511 call to __gstack_test function and sets up the symbol as extern,
9512 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9513 * popaop): added call to pic16_testStackOverflow,
9514 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9516 * (genCall, genPcall): now all parameters are passed via stack
9517 except in functions that are pass to wparam pragma in which WREG is
9519 * (genPcall): REENTRANT flag is checked to see if variable prototype
9520 contains reentrant keyword, don't call a non-reentrant function, via
9521 a reentrant function pointer or vice versa, functions are never
9523 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9525 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9526 SIGSEGV when accessing a NULL register stucture,
9527 * (pic16_printGPointerType): modified to handle UPPER modifier for
9528 function initializers, changed prototype of function to simpler one,
9529 * (pic16_printIvalFuncPtr): check to see if function is already
9530 added in externs list,
9531 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9532 optimized a move from W to SFR with a move to the same register
9534 * device/lib/pic16/debug: NEW directory, contains debug features
9535 which are enabled when linking with libdebug.lib, currently command
9536 line option --gstack enables stack pointer tracing for over/under
9537 flow, corresponding sources are in debug/gstack
9539 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9541 * doc/sdccman.lyx: updated SDCC version,
9542 * (PIC16 port): update list of command line options,
9543 * src/pic16/device.h (structure pic16_options_t): added field gstack
9544 to enable stack overflow tracing on push/pops,
9545 * src/pic16/device.c (statistics structure): added statistics
9547 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9548 pic16_dump_int_registers): increase statistics counters for each
9549 * variable which is encountered
9550 * (pic16_dump_usection): emit each .udata variable to its own udata
9552 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9553 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9554 parameters via stack, otherwise use old scheme,
9555 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9556 assembler output file,
9557 * src/pic16/main.c: added command line options --gstack to enable
9558 push/pop tracing for stack overflow,
9559 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9560 instructions): added size of each instruction,
9561 * (pic16_countInstruction): estimate size of instructions in
9562 the_pFile list, inline assembly blocks are not counted,
9563 * (pic16_FixRegisterBanking): trace previous register usage, when
9564 banksel optimizations is greater than 0, don't emit a redudant
9567 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9569 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9570 * src/pic16/ralloc.c : applied same fix for pic16.
9571 * src/pic/gen.c : tidied it up a little.
9573 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9575 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9576 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9578 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9582 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9584 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9585 non-reentrant function __modsint in the interrupt function (thus
9586 corrupting math operations during serial I/O)
9587 * device/lib/ser_ir.c: as above, changed buffersize
9588 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9590 * doc/Makefile: added option -t for rsync
9592 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/SDCCast.h (struct ast),
9595 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9597 2004-10-20 Borut Razem <borut.razem AT siol.net>
9599 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9602 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9604 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9606 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9607 support functions to replace long sequences of MOVFF's from access
9608 bank registers to stack and vice versa,
9609 * src/pic16/device.h: added new field opt_flags, where optimization
9610 flags can be set to enable certain features,
9611 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9612 * pBlock, (genFunction, genEndFunction): surroung loop for
9613 saving/loading used registers in stack with PC_INFO pCodes,
9614 INF_LREGS. Code in between can then be optimized by pCode optimizer
9615 to support function calls,
9616 * (genDataPointerSet): fixed bug which loaded float fields in
9617 structures with corrupt data,
9618 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9619 in a standard way debug info on stderr. Feature used for developing
9621 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9622 obsolete chunks of code,
9623 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9624 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9625 * pic16/src/pcode.c (pic16_newpCodeInfo,
9626 * (pic16_newpCodeOpLocalRegs),
9627 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9629 * (pic16_pCodeConstString): printing of the initial value of a
9630 symbol as a comment is inhibited since parsing was already done by
9631 copyStr and output is corrupt,
9632 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9634 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9636 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9638 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9640 * as/mcs51/lkarea.c: removed old K&R style,
9641 (lnksect): changed check on boundary error,
9642 (lnksect2): changed check on boundary error,
9643 (lnksect2): extend XSTK to end of page if size = 1
9644 * as/mcs51/lkmain.c: removed old K&R style,
9645 (Areas51): create l_IRAM symbol
9646 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9647 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9648 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9649 * device/lib/_mullong.c: added version to be compiled with xstack
9650 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9651 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9652 * device/lib/mcs51/crtxstack.asm: fixed comment
9653 * src/SDCCglue.c: maxInterrupts defaults to 0,
9654 (emitMaps): added pdata,
9655 (createInterruptVect): (re)moved default,
9656 (glue): added pdata,
9657 (glue): moved __start__xstack to XSTK with default size 1
9658 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9659 and options.float_rent when options.stackAuto is set,
9660 (linkEdit): only write XDATA_NAME if provided on command line
9662 * src/SDCCmem.c: added pdata
9663 * src/port.h: added pdata_name to PORT
9664 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9665 (saveRegisters, unsaveRegisters): removed usage of B,
9666 (genMinus): fixed accumulator clash,
9667 (genJumpTab): added comment, this needs another look
9668 * src/mcs51/gen.c: added check for "B in use" paranoia,
9669 added pushB() and popB()
9670 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9679 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9680 added PSEG (PAG,XDATA) or NULL to port specifier
9681 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9682 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9683 (_mcs51_genInitStartup): removed __start__xstack equ,
9684 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9685 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9686 * src/z80/gen.c (_rleAppend): fixed warnings
9687 * support/regression/tests/zeropad.c: added pdata test
9688 * .version: bumped to 2.4.6
9690 2004-10-17 Borut Razem <borut.razem AT siol.net>
9692 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9693 as a part of nightly build
9695 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9697 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9698 WREG holds the first byte function parameters,
9699 * (aopForSym): take special case for symbols which are in FARSPACE
9700 but in CODESPACE too,
9701 * (assignResultValue): modified to take into account _G.useWreg,
9702 * (genCall): don't use wreg for parameter passing when function is
9703 declared as reentrant, too, added optimization INCF to stack
9704 pointer when stack parameter count is 1,
9705 * (genFunction, genEndFunction): refurnished and fixed to not using
9706 wreg for passing parameters when function has varargs or is
9707 reentrant, fixed bug with symbol name compare for generating
9708 functions in absolute address,
9709 * (pic16_storeForReturn): refurnished,
9710 * (genCmp): began writing a new version of the function, not ready
9711 yet, therefore it is disabled,
9712 * (genAssign): do not read code memory when assigning a function to
9714 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9715 array of characters, not pointer,
9716 * (pic16initialComments): in debug mode emit an .ident directive for
9718 * (_process_pragma): emit a new warning type (internal to pic16)
9719 when setting stack to default length, emit a similar warning when
9720 placing a function at absolute address and address is not word aligned
9721 * (_pic16_parseOptions): added 'return TRUE' statement,
9722 * (_pic16_linkEdit): if compiling a source, then add the source's
9723 file object, first in the list of objects to link,
9725 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9727 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9728 * src/pic/main.c : removed VC warning.
9729 * src/pic/gen.c : changed comment.
9731 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9733 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9734 reference to a deprecated symbol _GPTRREG was causing failure to
9735 link. Thanks G. M. Gallant for the info.
9737 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9739 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9740 comments for Bugs item #954788.
9742 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9744 * src/pic16/device.c (pic16_dump_gsection,
9745 * pic16_groupRegistersInSection): handle symbols declared to be in
9746 access bank differently,
9747 * src/pic16/gen.c (struct _G): added field resDirect,
9748 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9749 send values read from stack directly to result and don't allocate
9751 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9753 * (pic16_sameRegsOfs): NEW,
9754 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9755 free because they were not allocated from temporary pool,
9756 * pic16_popRegFromString): workaround to fix a problem with
9757 allocating variables twice or never,
9758 * (genGenPointerGet): using PRODL instead of FSR0H,
9759 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9761 * (genAssign): take advantage of the _G.resDirect flag,
9762 * (genCast): around line 11844, use mov2f instead of directly
9763 MOVFF'ing between operands to account for literal values,
9764 * src/pic16/genutils.c: some new debug functions for gpsim have been
9766 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9767 float with integer part only,
9768 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9769 place variables in access bank
9770 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9771 updated sources to reflect recent changes in gen.c
9773 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9775 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9776 sources that searched for headers in installation path, now the
9777 device/include/pic16 is used,
9778 * src/pic16/glue.c (pic16glue),
9779 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9780 .line directives if not in debug mode, this suppresses assembler's
9781 warnings for ignored directives
9783 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9785 * src/port.h: made reset_regparms prototype void parameter explicit.
9786 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9787 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9788 * doc/sdccman.lyx: documented warning disabling and how to use
9789 printf_large to make it print floats.
9790 * device/include/stdbool.h: NEW
9791 * device/lib/_atof.c,
9792 * device/lib/_divuint.c,
9793 * device/lib/_divulong.c,
9794 * device/lib/expf.c,
9795 * device/lib/printf_large.c,
9796 * device/lib/sincosf.c,
9797 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9798 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9799 a completely reentrant lib.
9801 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9803 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9804 * device/include/pic16/stdio.h: fixed bug with colon
9806 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9808 * device/include/pic16/stdio.h,
9809 * device/include/pic16/stdlib.h,
9810 * device/include/pic16/math.h: NEW
9811 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9812 declared as _naked to reduce overhead
9813 * device/lib/Makefile.in (target port-specific-objects-pic16):
9814 changed * to *.* so to ignore the CVS directory,
9815 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9816 stacked variables back in stack,
9817 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9820 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9822 * .version: bumped version number to 2.4.5
9823 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9824 * support/Util/SDCCerr.c (messages structure): added entry for
9827 Large cumulative patch for pic16 port and libraries.
9828 * device/include/pic16/sdcc-lib.h,
9829 * device/include/pic16/stdarg.h,
9830 * device/include/asm/pic16/features.h,
9831 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9832 * device/include/pic16/float.h: changes reentrant keyword with
9833 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9834 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9835 updated target build-libraries to include objects from gptr,
9836 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9837 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9838 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9839 all function headings,
9840 * src/SDCCmain.c: added global parameter userIncDirsSet,
9841 * (parseCmdLine): when option -I is encountered add directory to
9843 * src/version.awk: added space between control and long,
9844 * src/pic16/NOTES: added some notes for the port,
9845 * src/pic16/gen.c: added prototype for mov2fp function,
9846 * (fReturnpic16[]): properly named return value registers,
9847 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9848 * (aopForSym): added code to handle symbols with onStack flag set,
9849 symbols onStack are allocated PTRSIZE bytes,
9850 * (aopFreeAsmop): handles special case where asmops are stack objects,
9851 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9852 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9853 added argument lock to trace flaws in allocating temporary registers
9854 when developing port,
9855 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9856 * (pic16_popRegFromString): reenabled allocating a direct register
9858 * (assignResultValue): various beautifications,
9859 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9860 referenced function argument,
9861 * (genIpush): reenabled to allow stacked arguments, handles only
9862 ic->parmPush iCodes,
9863 * (genCall, genPcall): major changes to allow for variable argument
9864 functions, fixed a bug with falsely restoring stack pointer after
9865 returning from call,
9866 * (genFunction): pending code for critical function,
9867 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9868 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9869 * (genNearPointerGet): fixed bug with indirect reading, was always
9871 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9873 * (genAddrOf): rewrote code to take address of a stacked function parameter
9874 * (genCast): fixed casting to generic pointer type,
9875 * src/pic16/gen.h: added AOP_STA,
9876 * (struct asmop): added field stk,
9877 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9878 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9879 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9880 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9881 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9882 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9884 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9886 * (pic16_port structure): generic pointer size is set to 3,
9887 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9888 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9890 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9891 operand is an iTemp,
9893 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9895 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9896 * debugger/mcs51/simi.c: addapt new syntax of s51
9898 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9900 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9901 * src/pic16/pcode.c: commented out some calls to free() in order to
9904 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/SDCCicode.c (isiCodeInFunctionCall),
9908 * src/avr/ralloc.c (selectSpil),
9909 * src/pic/ralloc.c (selectSpil),
9910 * src/pic16/ralloc.c (selectSpil),
9911 * src/ds390/ralloc.c (selectSpil),
9912 * src/hc08/ralloc.c (selectSpil),
9913 * src/xa51/ralloc.c (selectSpil),
9914 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9915 stack in the middle of a function call sequence (fixes bug #1020268)
9916 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9917 costs associated with the minimum switch case.
9919 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCC.lex: fixed bug #1030549
9923 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCCcse.h (struct cseDef),
9926 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9927 over a function call if the CSE is derived from a symbol whose
9928 address has been taken (fixes bug #1029883)
9929 * support/regression/tests/bug-1029883: a new regression test for
9932 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/hc08/gen.c (emitinline): fixed bug #1029778
9935 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9936 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9937 and starts toward RFE #905167)
9939 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9941 * src/pic16/gen.c (mov2f): New function to move an operand to
9942 another without considering if it is a literal or a register,
9943 * (pic16_sameRegs): don't check if they are both AOP_REG,
9944 * (AccRsh): removed andmask=0 lines,
9945 * (genLeftShift): duplicated to be improved in future versions,
9946 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9947 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9948 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9949 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9950 * (insertBankSwitch): fixed inserting banksel directives algorithm
9951 for instructions that follow a skip instruction, this fixes a report
9952 for broken subtraction code generation,
9953 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9954 iCode is a left op, just in case result and right share the same
9957 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9962 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9963 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9964 on 2004-09-12; it was buggy
9966 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9968 * src/SDCCsymt.h: removed RESULT_CHECK
9973 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9975 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9977 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9978 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9979 configuration values no more rejected by compiler, they are assigned
9980 to configuration registers with a warning message instead,
9981 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9982 the for-loop so last conf register is emitted too,
9983 * (_pic16_initPaths): link library libsdcc.lib by default,
9984 * (_hasNativeMulFor): modified test for multiplication according to
9985 Raphael Neider's remarks. Integer multiplication is also done with
9987 * device/include/pic16/pic18fregs.h: corrected type error in while
9988 testing and including 18f6720 header file
9990 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9992 * src/pic16/device.h (pic16_options): removed field use_crt,
9993 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9994 until an optimization to handle single bits is added,
9995 * (pic16_loadFSR0): moved before genUnpackBits,
9996 * (genAnd): some white lines removed,
9997 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9998 leave_reset flags in pic16_options when using crt modules,
10000 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10002 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10003 for bugs 898889 & 979599. Also used some safer print instructions.
10005 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10007 * src/pic16/device.h (pic16_options_t): added field use_crt,
10009 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10010 catch a probable future bug,
10011 * src/pic16/gen.c: aopIdx function commented out,
10012 * (genAssign): commented out old code which used aopIdx,
10013 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10014 code, added if conditionals to take into account the --use-crt
10015 command line options,
10016 * src/pic16/main.c (pic16_optionsTable): added new command line
10017 options, --use-crt= and --no-crt,
10018 * (_pic16_linkEdit): now the proper crt object is added in the
10019 linker command line except than when --no-crt is specified,
10020 * src/pic16/pcode.c,
10021 * src/pic16/pcode.h: added some structures and functions for a new
10022 optimization scheme to compansate for instruction overhead between
10023 same iCodes, this scheme is currently under development and is not
10024 working in any way,
10025 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10027 * device/lib/pic16/startup/crt0i.c,
10028 * device/lib/pic16/startup/crt0iz.c: added global char variable
10029 __uflags to force the generation of an idata section
10031 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10034 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10035 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10037 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10040 Frieder) and clarified the default code optimization mode
10042 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/SDCC.lex (doPragma, process_pragma),
10045 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10046 "opt_code_size", and "opt_code_balanced"
10047 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10048 regrouped options by category, added support for category headers
10049 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10050 and "--opt-code-size"
10051 * doc/sdccman.lyx: documented these new options and pragmas
10052 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10053 preference into account
10055 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10057 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10058 geniCodePreDec): Fixed bug 904237 by generating a warning
10060 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10062 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10064 * src/pic/device.c : When no max ram set validate full memory range.
10066 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10068 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10070 * device/lib/_gptrget.c,
10071 * device/lib/_gptrput.c: updated comment
10072 * device/lib/calloc.c,
10073 * device/lib/free.c,
10074 * device/lib/malloc.c,
10075 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10076 * src/SDCCcse.c (cseBBlock),
10077 * src/SDCCicode.c (printOperand, geniCodeArray),
10078 * src/SDCCicode.h (struct operand): fixed bug 868103
10079 * support/regression/tests/bug-868103.c: added
10080 * src/SDCCast.c (searchLitOp),
10081 * src/SDCCcse.h (struct cseDef),
10082 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10083 * src/SDCCicode.h (struct operand),
10084 * src/SDCCsymt.h (struct sym_link),
10085 * src/avr/gen.c (hasInc),
10086 * src/ds390/gen.c (hasInc),
10087 * src/hc08/gen.c (genPlusIncr, hasInc),
10088 * src/mcs51/gen.c (hasInc),
10089 * src/pic16/glue.c (pic16_printIvalChar),
10090 * src/pic16/ralloc.c (regWithIdx),
10091 * src/xa51/gen.c (hasInc) : removed warnings
10092 * src/SDCCast.c (createBlock): added comment ???
10093 * src/hc08/ralloc.c: updated comments
10095 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10097 * doc/sdccman.lyx: updated section on switch statements, added
10098 section about semaphore locking
10099 * doc/Makefile: added option -info for latex2html
10100 * device/lib/_gptrget.c,
10101 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10103 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10105 * src/pic/device.h,
10106 * src/pic/device.c,
10107 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10108 maxram is less than 0x100.
10110 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10112 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10114 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/mcs51/main.c,
10118 * src/ds390/main.c,
10122 * src/pic16/main.c,
10125 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10126 a jump table is the best form for a switch statement, including
10127 automatic insertion of missing cases to make the case range
10128 continuous. Developed in collaboration with Frieder Ferlemann.
10130 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10133 accumulator result if it needs sign extension
10135 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10137 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10139 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10141 * device/lib/gbz80/printf.c,
10142 * device/lib/z80/printf.c: removed define for NULL
10144 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10146 * as/xa51/xa_link.c,
10147 * device/examples/ds390/ow390/ad26.c,
10148 * device/examples/ds390/ow390/cnt1d.c,
10149 * device/examples/ds390/ow390/counter.c,
10150 * device/examples/ds390/ow390/ds2480.h,
10151 * device/examples/ds390/ow390/ds2480ut.c,
10152 * device/examples/ds390/ow390/findtype.c,
10153 * device/examples/ds390/ow390/gethumd.c,
10154 * device/examples/ds390/ow390/owllu.c,
10155 * device/examples/ds390/ow390/ownetu.c,
10156 * device/examples/ds390/ow390/swt12.c,
10157 * device/examples/ds390/ow390/swtloop.c,
10158 * device/examples/ds390/ow390/temp.c,
10159 * device/examples/ds390/ow390/temp10.c,
10160 * device/examples/ds390/ow390/thermo21.c,
10161 * device/examples/ds390/ow390/tinilnk.c,
10162 * device/examples/ds390/ow390/tstfind.c,
10163 * device/examples/serialcomm/windows/serial.cpp,
10164 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10165 * device/include/reg51.h: fixed line endings for cvs
10167 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10170 packRegsForAccUse, packRegisters): new accumulator register
10172 * support/regression/ports/hc08/support.c (_putchar): suppress
10173 warning of unused variable
10174 * src/SDCCicode.c: added SWAP entry to codeTable
10176 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10178 * device/lib/sprintf.c: forgot to add this file before previous commit
10180 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10182 * src/pic16/gen.c (genPackBits): added operand right in function
10183 parameters, load result directly if p_type is POINTER (that is
10184 called by genNearPointerSet)
10185 * (genUnPackBits): added operand left in function parameters,
10186 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10187 FSR0 if accessing bitfields,
10189 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10191 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10192 _print_format; updated printf, sprintf, vsprintf
10193 * device/include/asm/default/features.h: corrected comment/define
10194 * device/lib/Makefile.in: added sprintf.c
10195 * device/lib/libsdcc.lib: added sprintf module
10196 * device/lib/printf_large.c,
10197 * device/lib/vprintf.c,
10198 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10200 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10201 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10202 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10204 * support/regression/tests/zeropad.c: define idata as data for hc08
10206 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10209 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10210 labels are referenced at least once (even if a reference is not found)
10211 * src/hc08/gen.c (emitcode): set isComment flag for comments
10212 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10213 loads), rules 6a..6b (optimize jumps to return)
10215 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * device/lib/acosf.c (acosf),
10218 * device/lib/asinf.c (asinf),
10219 * device/lib/atanf.c (atanf),
10220 * device/lib/ceilf.c (ceilf),
10221 * device/lib/cosf.c (cosf),
10222 * device/lib/coshf.c (coshf),
10223 * device/lib/cotf.c (cotf),
10224 * device/lib/fabsf.c (fabsf),
10225 * device/lib/floorf.c (floorf),
10226 * device/lib/log10f.c (log10f),
10227 * device/lib/logf.c (logf),
10228 * device/lib/sinf.c (sinf),
10229 * device/lib/sinhf.c (sinhf),
10230 * device/lib/sqrtf.c (sqrtf),
10231 * device/lib/tanf.c (tanf),
10232 * device/lib/tanhf.c (tanhf),
10233 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10234 replaced all instances of "reentrant" in the library functions
10235 defined in math.h with this macro.
10236 * support/regression/tests/float_trans.c: reenabled test for hc08
10238 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10240 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10241 erroneously deleted
10243 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10246 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10247 multi-byte volatile operands are used
10248 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10249 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10250 initialization to area GSINIT0 so that it would always precede
10251 any static initializers in GSINIT
10252 * support/regression/tests/zeropad.c: fixed idata define for hc08
10253 * support/regression/tests/bug-927659.c,
10254 * support/regression/tests/float_trans.c: disabled tests for hc08
10255 pending missing library routines
10256 * .version: increased version number to 2.4.4 - hc08 port now passes
10260 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10262 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10263 * Makefile.common.in,
10265 * as/hc08/Makefile.in,
10266 * as/mcs51/Makefile.in,
10267 * as/z80/Makefile.in,
10268 * debugger/mcs51/Makefile.in,
10269 * device/include/Makefile.in,
10270 * device/lib/Makefile.in,
10273 * link/z80/Makefile.in,
10274 * packihx/Makefile.in,
10275 * sim/ucsim/main_in.mk,
10276 * sim/ucsim/avr.src/Makefile.in,
10277 * sim/ucsim/doc/Makefile.in,
10278 * sim/ucsim/gui.src/serio.src/Makefile.in,
10279 * sim/ucsim/hc08.src/Makefile.in,
10280 * sim/ucsim/s51.src/Makefile.in,
10281 * sim/ucsim/xa.src/Makefile.in,
10282 * sim/ucsim/z80.src/Makefile.in,
10284 * support/cpp2/Makefile.in,
10285 * support/librarian/Makefile,
10286 * support/makebin/Makefile: added DESTDIR to the install path proposed
10287 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10288 * doc/sdccman.lyx: added DESTDIR documentation
10290 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10292 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10293 instruction for interrupt handlers, use fast returns when returning
10294 from high priority interrupts
10296 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10300 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10301 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10302 bugs, ported much of Bernhard's code from mcs51
10303 * src/mcs51/gen.c (genSend),
10304 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10305 than one when calling a reentrant function
10306 * device/lib/_mullong.c: defined an alternate struct layout for big
10307 endian ports (hc08)
10309 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10314 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10317 are sane and complete before asking the port its prefered parameter
10318 passing method (fixes bug #1017633)
10319 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10322 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10325 problem in bitfields >= 8 bits.
10327 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10329 * src/SDCCsymt.c: undid changes that were not meant to be committed
10331 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10333 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10335 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10337 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10338 copied and wrong bit got inverted
10340 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10343 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10344 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10345 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10346 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10347 assignments to bitfields at known addresses
10348 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10349 reads from bitfields at known addresses
10350 * src/hc08/ralloc.c (packRegisters),
10351 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10352 genhc08Code): optimize pointer get values used as conditionals
10353 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10356 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10359 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10360 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10363 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10365 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10367 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10372 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10374 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10376 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10381 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10383 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10385 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10387 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10388 cases use more compact code.
10390 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10392 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10394 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10398 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10402 parameter of changePointer() from symbol* to sym_link*
10403 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10404 * src/SDCCsymt.c (compareType): void* type is castable to other
10405 pointers, but not necesarily an exact match.
10406 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10407 is no longer blindly treated as an exact match.
10408 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10410 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10412 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10414 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10418 * src/pic/ralloc.h,
10419 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10421 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10423 * src/pic/device.c,
10424 * src/pic/device.h,
10425 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10427 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/mcs51/gen.c (emitcode): fixed bug #992819
10431 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10433 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10434 there's no need to make it worse
10436 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/mcs51/ralloc.c (deassignLR),
10439 * src/ds390/ralloc.c (deassignLR),
10440 * src/hc08/ralloc.c (deassignLR),
10441 * src/z80/ralloc.c (deassignLR),
10442 * src/pic/ralloc.c (deassignLR),
10443 * src/pic16/ralloc.c (deassignLR),
10444 * src/avr/ralloc.c (deassignLR),
10445 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10446 rlivePoint): fixed another part of bug #971834
10448 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/z80/main.c: enabled "critical" keyword
10451 * src/z80/mappings.i,
10452 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10453 functions (fixes bug #979646)
10454 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10456 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10458 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10461 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10463 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10464 doesn't disable too much optimizations
10466 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10468 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10470 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10472 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10474 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10476 * src/pic/gen.c tidied up tabs
10477 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10478 * src/pic/main.c tidied up tabs
10479 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10480 * src/pic/pcoderegs.c tidied up tabs
10481 * src/pic/ralloc.c tidied up tabs
10483 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10485 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10486 to S_FIXED for pic16 port and when symbol is not in level 0,
10487 allocate for S_REGISTER storage class and pic16 port, too,
10488 * src/pic16/device.h: prototype for checkSym,
10489 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10490 * (pic16_assignConfigWordValue): test the value and the mask to
10491 validate that the value is suitable for the configuration word,
10492 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10493 collect extern declared symbols, don't emit symbol twice, check
10494 first if symbol is in publics set first,
10495 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10496 * added command line '--fstack' which enables an experimental
10497 feature for stack access, too buggy to be used yet...
10498 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10499 * (pic16_allocDirReg): when register has storage class S_REGISTER
10500 allocate in pic16_dynAccessRegs,
10501 * device/include/pic16/pic18f????.h: modified configuration word
10502 naming convention, words started as CONFIG0H but should be CONFIG1H
10504 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10506 * device/include/mcs51reg.h: fixed bug 970993
10508 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10510 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10511 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10512 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10513 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10514 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10515 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10516 error/warning numbers,
10517 added function setWarningDisabled()
10518 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10519 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10520 _memcmp.c _memmove.c calloc.c realloc.c free.c
10521 * support/regression/tests/malloc.c: added tests for new functionality
10522 * support/regression/tests/zeropad.c: added tests for truncated initializers
10523 and initialized char arrays starting with '\x0'
10524 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10526 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10528 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10530 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10532 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10533 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10534 peephole 177.e. Thanks to anonymous
10536 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10538 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10539 function isn't used in the source but referenced as a
10540 variable initializer then declare it as extern in .asm file
10542 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10544 * .version: increased version number to 2.4.3
10546 Adding version extension according to ChangeLog CVS revision
10547 * src/Makefile.in (target all): added dependency 'version.h'
10548 * (rule version.h): added rule to create version.h from ChangeLog,
10549 * (rule dep): added dependency version.h,
10550 * src/version.awk: AWK script to create version.h
10551 * src/SDCCdwarf2.c (dwWriteModule),
10552 * src/SDCCglue.c (initialComments),
10553 * src/SDCCmain.c (printVersionInfo): modified to write after
10554 version string the version extension number,
10555 * src/SDCCutil.c: included "version.h"
10556 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10558 * src/SDCCutil.h: added prototype for getBuildNumber
10560 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10561 includeDirsSet, too,
10562 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10563 const char [] is found in function prototype...
10565 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10566 moving to WREG with source is already in WREG,
10567 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10568 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10569 * (aopForSym): stack'ed symbols are partially supported, added
10570 if-clause to support symbols in FARSPACE,
10571 * (sameRegs): added test for AOP_ACC to see if registers are same,
10572 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10573 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10574 * (pic16_popRegFromString): will not allocate a new register if it
10575 doesn't find one by name, bug may have introduced...
10576 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10577 * (genIpush): revived to use pic16 port's stack,
10578 * (genAddrOf): added incomplete case for stack'ed operand,
10579 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10580 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10581 can handle multibyte operands,
10582 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10583 * (pic16initialComments): added message for MPLAB compatibility
10585 * src/pic16/main.h: prototype for pic16_mplab_comp,
10586 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10587 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10588 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10589 because of increased complexity of procedure,
10590 * (_process_pragma): stack pragma changed to format 'stack pos len',
10591 emit symbol '_stack_end' to conform with gplink,
10592 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10593 to search for register,
10594 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10596 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10597 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10598 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10599 case for PO_GPR_REGISTER,
10600 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10601 dies, the new era is ahead !...
10602 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10603 pic16_dynInternalRegs,
10604 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10605 * (pic16_allocDirReg): minor optimizations and bug fixes,
10606 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10608 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10609 load stack and frame pointer with address of 'stack_end' symbol
10611 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10613 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10614 without source code but only variable initializers
10616 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10618 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10619 external are not declared as extern to reduce overhead while linking
10621 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10623 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10625 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10627 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10628 Yee Keat for the patch
10629 * src/SDCCast.c (decorateType): fixed bug #979599
10630 * src/ds390/gen.h: removed local fReturnSizeDS390
10631 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10632 * src/ds390/gen.c (genAnd, genOr, genXor),
10633 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10635 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10637 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10638 add relFilesSet to $3, manipulate $2 to handle linking of object
10639 files without source files in command line,
10640 * device/include/pic16 (all headers): added ID location macros,
10641 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10642 entries for ID location bytes,
10643 * (pic16_assignIdByteValue): NEW,
10644 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10645 added field dumpcalltree to pic16_options_t,
10646 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10647 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10648 emitting rFalseIfx label after check_carry label,
10649 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10650 pic16_emitDIRegs), NEW
10651 * (pic16glue): dump .calltree file when option --calltree found,
10652 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10653 * (_pic16_genAssemblerPreamble): emit ID locations after
10654 configuration registers,
10655 * (pic16_linkCmd): modifications of the link command,
10656 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10657 * (pic16_pCodeInitRegisters): don't init stack registers,
10658 * (pic16_findPrevInstruction): fixed bug,
10659 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10660 bug with immediate registers,
10661 * (buildCallTree): traces stack push and pop,
10662 * (pct2): dump also stack usage for each function,
10663 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10664 * (pic16_allocDirReg): various modifications,
10665 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10668 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10670 * src/pic16/pcode.c: removed buggy double colon
10672 2004-07-01 Borut Razem <borut.razem AT siol.net>
10674 * support/scripts/sdcc.nsi: added include/pic16 to setup
10676 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10678 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10679 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10681 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10682 specific command line arguments. Also added sample lkr script
10683 for placing a variable at a specific memory bank.
10684 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10685 at a specific memory bank,
10686 * (pic16_dump_isection): fixed bug which caused string literals to
10687 be omitted when dumping idata section,
10688 * (pic16_groupRegistersInSection): added code to handle registers
10689 in specific memory banks,
10690 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10691 public, all references are renamed too,
10692 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10694 * (pic16_storeForReturn): added case to handle when dest is WREG,
10695 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10696 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10697 pic16_rel_udata, check to see if that register is marked as being
10698 a member of a specific memory bank,
10699 * (pic16_printIvalCharPtr): added code to add string literals either
10700 to code or the idata sections,
10701 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10702 also accept the 'udata' pragma,
10703 * src/pic16/main.h: new structure types sectName and sectSym
10704 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10705 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10706 * (pic16_findPrevInstruction): fixed, it returned nothing,
10707 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10708 instruction combinations,
10709 * (pic16_FixRegisterBanking): heavily reorganised,
10710 * (pic16_AnalyzeBanking): if generating banksel directives is
10711 disabled, then don't call FixRegisterBanking at all,
10712 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10713 completely removed,
10714 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10716 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10718 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10719 Phuah Yee Keat <yk.phuah AT nestac.com>
10721 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10723 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10724 correctly the IVT even if it is relocated to some other location
10726 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10728 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10729 * device/include/pic16/pic18f2220.h: NEW,
10730 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10731 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10732 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10733 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10734 nodefaultlibs, ivt_loc is the location of the interrupt vector
10735 table, and nodefaultlibs signs that default libraries should not be
10736 linked in link stage,
10737 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10738 according to --ivt-loc argument,
10739 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10740 when pragma stack is found,
10742 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10744 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10745 256 (range check), 257 (do while), 258.a-f (bit banging
10746 f.e. on 3-wire SPI bus)
10748 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10751 variables used exclusively within a loop
10753 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10755 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10757 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * src/SDCClrange.c (computeClash): fixed bug #971834
10761 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/mcs51/gen.c (genCmp): fixed bug #975903
10764 * src/hc08/gen.c (operandsEqu),
10765 * src/ds390/gen.c (operandsEqu),
10766 * src/z80/gen.c (operandsEqu),
10767 * src/pic/gen.c (operandsEqu),
10768 * src/pic16/gen.c (operandsEqu),
10769 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10770 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10772 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10776 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10778 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10779 default case in switch statement,
10780 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10781 to eliminate problem with initialisation of pointers, but problem
10783 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10784 * (emitStaticSegment): removed various lines emitting debug info,
10785 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10786 added processor registers for utilizing EEPROM,
10787 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10788 configurable and set 8
10790 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10792 * .version: increased version number to 2.4.2,
10794 Cumulative patch for pic16 port
10795 * src/pic16/device.c: changed scheme to dump initial values for
10796 variables in idata segment, all print_idata* functions were removed,
10797 now the pic16_printIval* will be called,
10798 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10799 * _pic16_printPointerType, pic16_printPointerType,
10800 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10801 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10802 NEW, similar to the respective functions in SDCCglue.c,
10803 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10804 way, emitting hex bytes,
10805 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10807 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * src/avr/ralloc.c (serialRegAssign),
10810 * src/xa51/ralloc.c (serialRegAssign),
10811 * src/pic/ralloc.c (serialRegAssign),
10812 * src/pic16/ralloc.c (serialRegAssign),
10813 * src/hc08/ralloc.c (serialRegAssign),
10814 * src/z80/ralloc.c (serialRegAssign),
10815 * src/ds390/ralloc.c (serialRegAssign),
10816 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10818 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10821 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10823 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10825 Cumulative patch for pic16 port:
10826 * src/pic16/device.h (typedef PIC16_device) modified fields for
10827 defining microcontrollers,
10828 * src/pic16/device.c: added new info for all devices in Pics16 array,
10829 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10830 to be optimised out by the pCode optimiser,
10831 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10832 specially, bug reported by G.M. Gallant,
10833 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10834 as force'd so that cannot be optimised out by pCode optimiser,
10835 * src/pic16/pcode.c,
10836 * src/pic16/pcodepeeph.c,
10837 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10838 they are disabled by default, but can be enabled explicit with
10839 command argument --denable-peeps, for testing,
10840 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10841 --pomit-ivt in COMPILE_FLAGS
10843 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10845 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10846 compilation on MSVC
10848 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10850 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10852 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10854 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10855 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10857 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10859 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10860 would only assign 0x300001 register.
10862 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10864 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10865 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10867 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10869 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10871 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10872 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10873 added peephole 254 (left shift), 255 (jump table)
10875 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10877 * device/lib/Makefile.in: removed comment line with model-pic16,
10878 * (target port-specific-objects-pic16): the libraries and objects
10879 are copied to the build directory form the device/lib/pic16/bin
10882 Cumulative patch concerning pic16 port:
10883 * library directory has been re-organized,
10884 * added support for PIC18F1220,
10885 * added headers and library sources for chips 18f1220,18f6520,
10886 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10888 * configuration registers setting has changed, now each supported
10889 device has a complete description of the registers it uses,
10890 * all initialisations are moved to idata sections, these section
10891 can be absolute or relocatable,
10892 * fixed initialisation of codespace variables,
10893 * fixed warning about PCLATU and gpsim,
10894 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10895 * (genAssign): use table reads when assigning from variables in codespace,
10896 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10897 char/int variables placed in codespace,
10898 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10899 registers set in .asm file, no need for --pomit-config-words anymore,
10900 * (pic16glue): some 8051 legacy segments are commented out
10901 (to be removed completely),
10902 * added support for alternative assembler and linker with --asm=
10903 and --link= command line arguments,
10904 * peepholes are disabled automatically in the port, no need to
10905 specify on command line,
10906 * port supports natively char/int/long multiplication, but converts
10907 all divisions to support functions,
10908 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10909 to the file set in variable $2,
10910 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10911 strings in ASCII format and not in hex,
10912 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10913 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10914 allocate proper register if iCodes aren't temporary,
10916 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10918 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10920 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10922 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10925 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10928 computed address is reused
10929 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10930 multi-byte bitfields
10932 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10934 * src/z80/gen.c: (genArrayInit): must check for pointers too
10936 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10938 * support/regression/tests/zeropad.c: never meant to commit the
10939 nestedstruct test: removed, added check for GCC version
10941 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10943 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10944 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10945 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10946 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10947 bugs 928906 and 954082 half-empty initializers
10949 * src/SDCCsymt.c (getAllocSize): added for above fix
10950 * src/z80/gen.c (genArrayInit): fixed bug 741044
10951 * support/regression/tests/zeropad.c: added tests
10953 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10955 * src/pic16/device.c (pic16_dump_section): corrected bug which
10956 caused some symbols of the libraries to be misplaced
10958 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10960 * src/pic16/glue.c,
10961 * src/pic16/ralloc.h,
10962 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10963 to fix conflict with pic port
10965 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10967 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10968 externs configuration variables,
10969 * src/pic16/ralloc.h,
10970 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10971 prototype in header, commented out some debug messages
10973 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10975 * src/pic16/glue.c,
10976 * src/pic16/main.c,
10977 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10978 for gpasm COFF object generation. Thanks to D. Hawkins for
10981 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/ds390/main.c,
10984 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10985 Brock for spotting this)
10986 * src/ds390/gen.c (genEndFunction),
10987 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10988 interrupt handler and critical. Disable push/pop optimizations when
10989 peephole optimizations disabled.
10991 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10993 Updated pic16 library sources and headers.
10994 * device/lib/pic16/pic18f*/ ,
10995 * device/include/pic16/*.h: modified to handle structured SFR
10998 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11000 * src/port.h (PORT structure): added hook initPaths, now each
11001 port can declare its own default search paths,
11002 which can been seen with the --print-search-dirs option,
11003 see pic16 port for example,
11004 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11005 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11006 * (doPrintSearchDirs): NEW, replaces in a central manner the
11007 printing of search dirs which was split in set*Paths functions,
11008 * (main): added call to port->initPaths and doPrintSearchDirs,
11010 * src/ds390/main.c,
11013 * src/izt/tlcs900h.c,
11014 * src/mcs51/main.c,
11016 * src/pic16/main.c: modified port structures to reflect addition of
11019 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11020 * (pic16_dump_section): for registers in same address reserve memory once,
11021 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11023 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11024 result is greater in size than right or left,
11025 * (pic16_genUMult8X8_8): there are some cases where the result can
11026 be 16 bits size, so handle these,
11027 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11028 * (pic16_outBitC): modified to emit pcodes,
11029 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11031 * (genDivOneByte): implemented algorithm to divide 8-bits,
11032 * (genCmp): uncommented goto, but issues still exist,
11033 * (genAnd): fixed a bug with variables >8bits,
11034 * (genPackBits): optimization added that uses BCF/BSF to change a
11036 * (genAssign): fixed bug when assigning floating point literals,
11037 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11038 __sdcc_gsinit_startup label,
11039 * src/pic16/main.c (_pic16_init): removed search directory
11041 * (_pic16_initPaths): NEW, used to initialise search directories,
11042 * (_hasNativeMulFor): support functions for all except char/int
11043 multiplication, and char division,
11044 * (PIC16_port struct): modified entry for native mul support,
11045 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11047 * (buildCallTree): call to register_usage is ifdef'ed out,
11049 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * device/include/string.h: applied Stas Sergeev's patch to make this
11052 header file compatible with the preprocessor -Wundef option
11053 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11054 failure (fixes bug #941458)
11056 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11059 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11060 that the variable, not the function, should be static
11061 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11062 to be consistent with non-literal case
11064 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCCast.c (isConformingBody): fixed bug #949967
11067 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11068 convilong): fixed bug #952086
11070 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/SDCCmem.c (allocVariables): fixed bug #955321
11074 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/hc08/main.c (_hc08_genAssemblerEnd),
11077 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11078 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11079 completely eliminated the use of a temporary file
11080 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11081 when more than one file linked
11082 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11084 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11087 which fixes bug #543481
11088 * support/regression/tests/bug-751703.c: fixed comments left from a
11089 cut and paste error
11090 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11091 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11092 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11094 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11095 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11096 are now changed to underscores in moduleName
11098 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11100 * as/mcs51/lkmem.c: better fix for bug #954173
11102 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11103 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11105 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11106 * device/include/c8051f000.h,
11107 * device/include/c8051f120.h,
11108 * device/include/c8051f300.h,
11109 * device/include/c8051f310.h,
11110 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11111 PWM16) and detab'ed
11113 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11115 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11116 and mailing lists, doc'ed --no-peep-comments, removed reference
11117 to knoppix (newest version has no LyX/LaTeX), other minor changes
11118 * src/SDCCglue.c (glue): save 2 bytes stack space with
11119 option --main-return. The ljmp could probably be avoided too
11121 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11123 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11125 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11128 * src/SDCCopt.c (isLocalWithoutDef),
11129 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11130 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11131 (credit to Maarten Brock for patch #949363, on which this is based)
11132 * support/regression/tests/bug-751703.c: some test cases of extern used
11133 within inner scopes.
11135 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11139 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11141 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11142 dwWriteLabel): fix to create valid debugger symbols even when
11143 the module name has non-alphanumeric symbols in it
11144 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11145 when a variable's allocation has been optimized away
11148 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11152 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11153 * src/mcs51/main.c,
11154 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11155 * src/ds390/main.c,
11156 * src/z80/gen.c (z80_emitDebuggerSymbol),
11158 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11160 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11161 * src/pic16/main.c,
11162 * src/avr/gen.c (avr_emitDebuggerSymbol),
11164 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11166 * src/SDCCdebug.c (emitDebuggerSymbol),
11168 * src/port.h: added a debugger struct to the port struct. Added a
11169 callback for defining debugger symbols
11171 * src/SDCCast.c (createLabel),
11172 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11175 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11176 iCode back to the ast for the function
11178 * src/hc08/ralloc.c (hc08_assignRegisters),
11179 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11180 unneeded fields from the regs struct.
11181 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11182 pushReg() & pullReg() functions instead of emitcode()
11184 * src/hc08/gen.c (genLabel, genhc08Code),
11185 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11187 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11190 * src/hc08/gen.c (genEndFunction, genhc08Code),
11192 * src/mcs51/gen.c (genEndFunction, gen51Code),
11194 * src/ds390/gen.c (genEndFunction, gen390Code),
11196 * src/z80/gen.c (genEndFunction, genZ80Code),
11199 * src/pic/gen.c (genEndFunction, genpic14Code),
11201 * src/pic16/gen.c (genEndFunction, genpic16Code),
11203 * src/avr/gen.c (genEndFunction, genAVRCode),
11205 * src/xa51/gen.c (genEndFunction, genXA51Code),
11207 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11208 specific code to cdbFile.c and out of the backend code generators
11210 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11211 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11212 starting address is now 0
11215 * as/hc08/m08pst.c,
11216 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11217 assembler directive for DWARF support
11218 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11222 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11224 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11227 and inappropriate peephole optimization in jump tables
11229 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11231 * as/hc08/m08pst.c,
11232 * src/SDCCglue.c: sdccopt works for the hc08 port now
11234 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11236 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11238 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11240 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11242 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11248 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11249 comments from the peephole optimizer replacement rules
11250 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11252 * src/SDCCcse.c (updateSpillLocation),
11253 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11255 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11256 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11257 objects far pointers
11259 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * src/SDCCsymt.h: a missing part of my last change
11262 * src/pic/ralloc.c (regTypeNum),
11263 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11265 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * src/SDCCicode.c (aggrToPtrDclType),
11269 * src/SDCCptropt.h,
11270 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11271 ptrPseudoSymConvert),
11272 * src/pic/ralloc.c (regTypeNum),
11273 * src/pic16/ralloc.c (regTypeNum),
11274 * src/hc08/ralloc.c (regTypeNum),
11275 * src/ds390/ralloc.c (regTypeNum),
11276 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11277 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11279 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * link/z80/lkmain.c (afile),
11282 * as/hc08/lkmain.c (afile),
11283 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11284 prevent a pointer problem when a filename has no directory and
11285 no extension specified.
11287 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11289 * link/z80/lkmain.c (afile): allow periods in directory names
11290 * link/z80/lkmain.c (afile),
11291 * as/mcs51/lkmain.c (afile),
11292 * as/hc08/lkmain.c (afile): allow linker script file to have an
11293 extension other than ".lnk"
11294 * link/z80/lklex.c (getfid),
11295 * link/z80/lkmain.c (parse),
11296 * as/mcs51/lklex.c (getfid),
11297 * as/mcs51/lkmain.c (parse),
11298 * as/hc08/lklex.c (getfid),
11299 * as/hc08/lkmain.c (parse): Support comments in the linker script
11300 file on lines by themselves and after filenames
11302 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11304 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11306 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/z80/peeph-z80.def: removed some peephole rules that don't
11309 work with multibyte arithmetic (fixed bug #937126)
11310 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11311 to registers and not global variables
11312 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11313 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11314 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11315 checking for assignments not internally generated (fixed bug #931895)
11316 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11317 structure member (fixed bug #930072)
11319 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCCmain.c (linkEdit),
11322 * src/hc08/main.c (_hc08_parseOptions),
11323 * as/hc08/Makefile.in,
11324 * as/hc08/aslink.h,
11326 * as/hc08/m08pst.c,
11327 * as/hc08/lkrloc.c (relr, rele),
11328 * as/hc08/lkarea.c (lnkarea)
11329 * as/hc08/lkmain.c (afile, parse),
11330 * as/hc08/lkelf.c: support for ELF output
11331 * as/hc08/lks19.c (s19),
11332 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11334 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11336 * as/mcs51/lkihx.c: Fixed bug #899105.
11338 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11340 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11341 .dsp files from Unix to DOS.
11343 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11346 function pointers; we have been compliant for several months now.
11347 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11348 change that was accidently commented out
11349 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11350 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11353 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/hc08/gen.c: output of all of the internal debugging information
11356 is now controlled by the D() macro; it is disabled by default
11358 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11361 harder to keep the same registers during a CAST iCode
11362 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11363 long via int can be done in a single cast, if the signedness is
11365 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11366 putchar() in tinibios.c in ds390's library
11368 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11370 * src/SDCCast.c (decorateType): fixed bug #898889,
11371 cast result of a literal complement too
11372 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11373 fixed check for bitfields
11375 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11377 * src/SDCCicode.c (geniCodeLogic): made it static,
11378 (geniCodeLogicAndOr): added in order to fix bug #905492,
11379 (ast2iCode): fixed bug #905492
11380 * support/regression/tests/bug-905492.c: added
11381 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11382 (processParms): fixed bug #927659: don't copy parms, this will clear
11384 * support/regression/tests/bug-927659.c: added
11386 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11388 * src/SDCCast.c (addCast): don't cast float to char
11389 * device/lib/libsdcc.lib: added _memmove
11391 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11393 * device/lib/large/Makefile: fixed parallel execution by
11394 replacing `make` by `$(MAKE)`
11396 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11399 offsets (fixes bug #923936)
11401 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11403 * device/lib/small/Makefile: fixed parallel execution by
11404 replacing `make` by `$(MAKE)`
11406 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11408 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11410 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11412 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11413 * src/regression/Makefile: Regression test was not running.
11415 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11417 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11418 complement if possible
11419 * src/SDCCval.c (valComplement),
11420 * src/SDCCicode.c (operandOperation): fixed complement of literal
11421 * support/regression/tests/onebyte.c (testComplement): added
11423 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11426 return an optimized tree; actually replace actParm with the new tree
11427 * src/SDCCast.h: added some parantheses to remove side effects
11428 * support/regression/tests/bug-920866.c
11430 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11431 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11432 Bit operands were not being handled properly in the pic14 port.
11433 (now src/regression/add.c passes again).
11435 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * src/SDCC.y (labeled_statement): case and default no longer require
11438 a following statement (RFE #893037)
11440 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11443 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11444 disabled (fixes bug #916294)
11445 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11446 "mov a,acc"; patch provided by Lenny Story
11447 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11449 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11453 * src/ds390/gen.c (genFunction, genEndFunction),
11454 * src/ds390/ralloc.c (ds390_assignRegisters),
11455 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11456 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11457 pushed if there are parameters passed on the stack. Also, a cleaner
11458 way to decide if r0/r1 should be pushed/popped. (Together they fix
11461 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * device/lib/mcs51/crtpagesfr.asm,
11465 * device/lib/mcs51/crtxinit.asm,
11466 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11467 to avoid confusion with Si Lab's SFRPAGE register.
11469 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/SDCCglue.c (emitMaps): allow public sfr variables
11472 * src/SDCCglue.c (initialComments): include compiler build date
11473 with compiler version and put the timestamp of the generated
11474 assembly file on a serperate line to be less confusing.
11475 * src/port.h: added genInitStartup hook
11477 * src/ds390/main.c,
11480 * src/pic16/main.c,
11482 * src/z80/main.c: genInitStartup initialize as NULL (default to
11483 historical behaviour)
11484 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11485 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11486 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11487 library instead of hard coding it into the compiler.
11488 * support/regression/ports/mcs51-stack-auto/spec.mk,
11489 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11490 * device/lib/mcs51/Makefile,
11491 * device/lib/small/Makefile,
11492 * device/lib/large/Makefile,
11493 * device/lib/mcs51/crtpagesfr.asm,
11494 * device/lib/mcs51/crtstart.asm,
11495 * device/lib/mcs51/crtxclear.asm,
11496 * device/lib/mcs51/crtxinit.asm,
11497 * device/lib/mcs51/crtclear.asm,
11498 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11499 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11500 and into user configurable files.
11501 * device/lib/clean.mk: clean mcs51 directory too
11502 * support/regression/tests/longlit.c: added static to T1 declaration
11503 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11504 accesses in the initialization code
11506 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11508 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11509 OSCTRIMVAL as noted in bug #916008
11511 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11514 in loops with multiple exits (reported as incorrect registers
11515 used by Martin Helmling in Sdcc-user list)
11517 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11519 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11520 made ds390 register extensions look less like error messages
11522 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11525 reported by Adam Wozniak in Sdcc-user list
11527 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11529 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11530 arithmetic optimizations, added debug output
11532 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11534 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11535 * sdcc.spec: updated and split sdcc into 3 rpms
11536 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11537 needed for literals of LEFT_OP and '+'
11538 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11539 introduced RESULT_TYPE_NOPROM
11540 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11542 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11543 limited promotion to int only for '*'
11544 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11546 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11548 * src/pic16/gen.c (genSkip),
11549 (genc16bit2lit), (gencjneshort): commented out
11550 (is_LitOp): new helper function, checks operand type
11551 (genCmpEq): rewritten
11553 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11555 * support/regression/tests/bug-908454.c: added
11557 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11559 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11560 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11561 (geniCodeCast): cosmetic, don't preserve bit storage class
11562 (geniCodeLeftShift): added promotion
11563 (geniCodeLogic): fixed regression
11564 * src/SDCCsymt.c (computeTypeOr): accept bits too
11565 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11567 2004-03-07 Borut Razem <borut.razem AT siol.net>
11569 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11571 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11573 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11574 version of pic16_genPackRegisters which does not check if ic is a
11576 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11577 function cause string1.c regression test fails
11579 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11581 * sim/ucsim/configure.in,
11582 * sim/ucsim/configure,
11583 * sim/ucsim/doc/Makefile.in: use docdir
11584 * src/SDCC.y: fixed sbit atrributes
11585 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11586 * src/SDCCast.c (decorateType): |^& need special promotion handling
11588 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11589 * src/SDCCsymt.h (computeType),
11590 * src/SDCCicode.c: computeType() needs op
11591 * src/SDCCsymt.c (checkTypeSanity),
11592 * doc/sddman.lyx: "plain" bitfields are unsigned
11593 * src/SDCCsymt.c (computeTypeOr): added
11594 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11596 * src/SDCCval.c (val*): computeType() needs op
11597 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11598 * support/regression/tests/onebyte.c: added tests for |^&
11600 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11602 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11603 for writing icode into asm output.
11605 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11607 * src/pic16/device.c: added some debug lines enabled
11608 with macro DEBUG_CHECK,
11609 * src/pic16/genarith.c: more debug in genPlus,
11610 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11611 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11612 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11613 * (aopForSym): onStack symbols are re-placed in data memspace,
11614 and onStack flag is cleared,
11615 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11616 copy temporary pcodeop,
11617 * (genPcall): added warning for not updating PCLATU,
11618 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11619 always true for pic16 port,
11620 * (genMultOneWord): NEW, supports integer multiplication,
11621 * (genMult): modified to call genMultOneWord,
11622 * (ifxForOp): added warning when return NULL,
11623 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11624 flag is set before call to operandFromSymbol for implicit
11626 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11627 options.intlong_rent are set by default,
11628 * (_hasNativeMulFor): modified to allow port generation of integer
11630 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11631 set regtype to REG_SFR for all registers, restricting seting the
11632 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11634 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11636 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11637 more than 500 times in the regression tests
11639 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * support/Util/SDCCerr.h,
11642 * support/Util/SDCCerr.c,
11643 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11645 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11646 for symbol conflicts.
11647 * support/valdiags/tests/enum.c,
11648 * support/valdiags/tests/tentdecl.c,
11649 * support/valdiags/tests/struct.c: expect possible error messages
11650 referring to original symbol definitions.
11651 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11653 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11655 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11657 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11659 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11661 * src/pic16/ralloc.c (newReg): fixed bug #908929
11663 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * src/ds390/gen.c: added missing #include "main.h"
11667 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11669 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11670 checking if symbol is already in set,
11671 * src/pic16/device.h: prototype for checkAddSym,
11672 * src/pic16/gen.c: (_G): added entry interruptvector,
11673 * (assignResultValue): removed some commented out lines,
11674 * (genFunction): check for ISR via sym->type, absolute section for
11675 interrupt code is created via a new pBlock, the goto instruction is
11676 placed now correctly at the interrupt vector position, changed all
11677 references from ivec to _G.interruptvector,
11678 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11679 is the interrupt is a high priority one, same for return from ISR,
11680 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11681 externs to calls of checkAddSym,
11682 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11683 pic16_pcode_verbose flag is set,
11684 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11685 * src/pic16/pcoderegs.c: message about how many registers are saved
11686 will only be emitted if pic16_pcode_verbose flag is set,
11688 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/ds390/ralloc.h,
11691 * src/ds390/ralloc.c (ds390_regWithIdx),
11692 * src/ds390/gen.c (emitcode),
11693 * src/ds390/main.h,
11694 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11695 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11696 ds390operandCompare, getRegsRead, getRegsWritten,
11697 initializeAsmLineNode): customized instruction size calculation for
11698 ds390, started basis for some register optimizations
11699 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11700 corresponding assembly output
11701 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11702 missing push/pop of r0/r1. Optimized push/pops
11704 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/mcs51/main.c (instructionSize): fixed ACALL size
11707 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11709 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11711 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11712 the sorting of rlist with NULL elements
11713 * (print_idataType, print_idata): NEW to create idata sections
11714 * src/pic16/device.h: idataSymSet new variable
11715 * src/pic16/gen.c (genFunction): fixed some bugs in string
11716 comparing, improved the absolute section creation for ISRs,
11717 added FSR0L/FSR0H in registers that are saved in an ISR,
11718 * (genInline): fixed the processing of inline snippets,
11719 now they undergo no process by the peephole optimizer
11720 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11721 are placed in idataSymSet,
11722 * (pic16emitStaticSeg): extern symbols are added in externs,
11723 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11724 switching when aboslute variables are placed in access bank memory
11725 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11726 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11727 commented out with #if,
11728 * (pic16_packRegisters): reintroduce the check for CAST because some
11729 symbols are not correctly handled,
11730 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11731 pCodeInstruction instead of pCode,
11732 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11733 pCodeAsmDir definition,
11734 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11735 directive, then the argument directive is emitted without the leading
11736 tab, hack for inline labels which must be in the first column,
11737 * (compareLabel,pic16_findNextInstruction),
11738 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11739 * (insertBankSwitch): modified for the new pCodeAsmDir,
11741 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11742 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11744 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11746 * (pushSide): commented out with #if,
11747 * (assignResultValue): fixed some typos in saving
11749 * (genPcall): FIXED and sync'ed with genCall,
11750 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11751 * (genNearPointerGet): fixed to handle some more cases,
11752 implementation scheme via table reads,
11753 * (genConstPointerGet): modified to access code memory correct,
11754 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11755 and improved to handle some cases
11756 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11757 instead of "RETLW" for init data
11758 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11759 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11760 variables are placed in access bank memory (<0x80 and >=0xf80),
11761 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11762 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11763 TBLWT_POSTDEC,TBLWT_PREINC
11764 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11765 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11767 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11768 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11769 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11770 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11772 2004-02-29 Borut Razem <borut.razem AT siol.net>
11774 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11775 support/Util/findme.h, support/Util/system.h: enhance binary relative
11776 search for lib and include by using findProgramPath()
11778 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * src/SDCCpeeph.c (pcDistance),
11783 * src/mcs51/ralloc.h,
11784 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11785 * src/mcs51/main.h,
11786 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11787 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11788 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11789 size calculation port specific, started basis for some register
11791 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11792 missing push/pop of r0/r1. Optimized push/pops
11793 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11794 * device/lib/_modsint.c (_modsint),
11795 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11796 and stack version so regression tests pass
11798 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11800 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11801 * src/SDCCast.c (decorateType): catch another small optimization
11803 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11804 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11805 modified to finally use computeType() all over SDCC,
11806 see Feature Request #877103
11807 * src/SDCCval.h: cosmetic
11808 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11809 valCompare(); regression tested in muldiv.c
11810 * support/regression/tests/muldiv.c (testMod): mod sign follows
11813 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11815 * src/SDCCast.c (decorateType): fixed bug #902362
11816 * doc/INSTALL.txt: fixed install instructions for win32
11818 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11820 * device/include/Makefile.in (install): fixed by replacing spaces
11823 * doc/INSTALL.txt: updated for release
11824 * doc/sdccman.lyx: added warning for --xstack being buggy
11826 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11828 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11829 to eliminate build warnings.
11830 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11832 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11833 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11835 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11836 removed -penable-stack, added comment for stack pragma, added
11837 warning for not initializing the stack/frame registers, removed
11838 comment at interrupts section
11840 Stack is made permanent, there is no ability to disable stack usage.
11841 * src/pic16/device.h,
11842 * src/pic16/device.c: removed all references to USE_STACK macro,
11843 * src/pic16/device.c (pic16_dump_section): when no elements in
11844 rlist, free rlist before return,
11845 * (pic16_dump_int_registers): NEW, internal registers are a new set
11846 of general purpose registers reused by each function,
11847 * (checkAddReg): returns 1 if registers is added to set,
11848 * (pic16_groupRegistersInSection): when a registers is of type
11849 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11850 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11851 SRCASECMP macro is moved here from device.c
11852 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11853 PO_PCLATU, PO_PRODL, PO_PRODH,
11854 * (pic16_pCodeOpType, genMinus,
11855 changed compares to "a" register, with AOP_ACC,
11856 * (pic16_genPlus): fixed some bugs and indented properly,
11857 * (pic16_addSign): changed size to size+offset in the MOVWF
11859 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11860 multiply 8-bit operand by literal, result is 8-bit,
11861 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11862 multiply 2 8-bit operand, result is 8-bit,
11863 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11865 * src/pic16/gen.c: changed accUse to contain WREG only,
11866 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11867 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11868 true, do not use immediate addressing any more unless sym is a
11869 pointer in codespace,
11870 * (aopForRemat): do not use immediate addressing when symbol not in
11871 codespace and when symbol's address is requested,
11872 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11874 * (aopGet): added case for AOP_ACC and don't return "accumulator
11875 bug" but WREG instead,
11876 * (popGetTempReg): pushes contents of temporary register in stack,
11877 * (popReleaseTempReg): pops contents of temporary register from
11878 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11879 * (pic16_popGet): separated case AOP_ACC to return register WREG
11880 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11881 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11882 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11883 the use of immediate pointers to certain cases only.
11885 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11886 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11887 * (assignResultValue, genCall, genRet): modified to use the new
11888 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11889 genPcall is still broken,
11890 * (genFunction): added code to create 'A' type pBlocks when
11891 interrupt functions are generated, code not extensively tested yet,
11892 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11893 * (genEndFunction): modified so ISRs pop stored registers from stack,
11894 * (genMultOneByte): cleanup,
11895 * (AccRsh): added flag andmask, to and result with appropriate mask,
11896 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11897 * (genDataPointerGet): fixed and reenabled its use,
11898 * (genNearDataPointerGet): bugs fixed,
11899 * (genDataPointerSet): bugs fixed,
11900 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11901 pic16_DumpSymbol, pic16_DumpOp,
11902 * src/pic16/genutils.h: function prototypes for the above functions,
11903 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11905 * (pic16emitRegularMap): many many many improvements, but needs a
11907 * src/pic16/main.c: enable_stack in pic16_options is removed,
11908 * (_pic16_parseOptions): removed command line options -penable-stack,
11909 * (_process_pragma): emit stack symbol only when stack pragma is
11911 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11912 redirected to FSR0L/FSR0H pair,
11913 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11914 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11915 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11917 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11918 * (dumpPicOptype): NEW,
11919 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11920 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11921 with movff instruction,
11922 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11923 added pic16_int_regs, some packRegsFor* functions are commented out,
11924 because produce errors,
11925 * src/pic16/NOTES: minor modifications
11927 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11929 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11930 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11932 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11933 * as/mcs51/lkaomf51.c: fixed bug #895763
11935 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11937 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11939 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * doc/sdccman.lyx: added details about the HC08 storage classes and
11942 interrupts, fixed the register usage info for z80 & gbz80
11944 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11946 * doc/sdccman.lyx: added more pic16 port documentation
11947 * device/include/pic16/: added header pic18fregs.h
11949 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11951 * doc/sdccman.lyx: added Vangelis' contribution
11953 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11956 extend to the next CALL or PCALL, not just to the next CALL.
11958 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11960 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11962 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11965 bug #895752 and a better fix for bug #716790
11967 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11971 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11973 * doc/sdccman.lyx: minor changes, minor changed
11975 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11977 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11978 which can't handle SDCC_NEWONEBYTEOPS,
11979 (geniCodeMultiply): removed conversion from mult to shift for pic14
11982 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11986 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11987 thus fixing bug #895406
11989 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11991 * device/lib/_modsint.c,
11992 * device/lib/_modslong.c: sign follows divisor only
11993 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11994 signs or signedness can be ignored
11995 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11996 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11997 added optimization for IFX,
11998 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12000 reenabled optimization for IFX, which was removed on 2004-01-11
12001 * src/SDCCast.h: added return type IFX
12002 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12003 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12004 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12005 SDCC_OLDONEBYTEOPS selects the old behaviour
12006 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12007 changed again and commented promotion rule
12008 * src/SDCCval.c (valDiv): promotion no longer necessary
12009 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12010 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12012 * support/regression/tests/onebyte.c: added
12014 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12016 * gen.c (genInline): reverted to old code for assemnling inline
12017 code because of bug reported James Chadd
12019 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12021 * ralloc.h: missing declarations from previous patch,
12022 seems that patch for ralloc.h was never applied, fixed
12024 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12025 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12029 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12030 indirect addressing. Marked FSR0 as deprecated
12031 * gen.c (pointerCode): commented out, not needed now
12032 (pic16_popGet2p): new MOVFF helper function
12033 (genGenPointerGet),
12034 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12035 (shiftRLong): removed duplicate debugging info
12037 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/ds390/gen.c (genNearPointerGet),
12040 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12041 optimization with bits, but not bitfields.
12042 * src/ds390/ralloc.c (packRegisters),
12043 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12045 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12047 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12049 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 * src/SDCCicode.c (operandFromSymbol),
12053 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12054 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12055 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12056 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12057 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12058 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12060 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12061 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12062 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12063 * src/SDCCsymt.c (newSymbol),
12064 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12067 * src/SDCCval.c (newiList): fixed bug #885705
12069 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12071 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12072 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12074 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12076 * device/include/c8051f120.h,
12077 * device/include/c8051f300.h,
12078 * device/include/c8051f310.h: added/updated header files for Silicon
12079 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12080 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12081 in new section Submitting patches
12083 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12086 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12087 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12089 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12090 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12091 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12093 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12094 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12095 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12097 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12098 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12099 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12100 genGenPointerSet): fixed bug #892400
12101 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12102 to eliminate build warnings.
12103 * src/SDCCast.c (processParms),
12104 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12106 * support/valdiag/valdiag.py: added GCC to the list of defines active
12107 when compiling with gcc
12109 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * support/Util/SDCCerr.h,
12112 * support/Util/SDCCerr.c,
12113 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12114 with an incomplete type (fixed bug #883734)
12115 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12117 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12121 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * src/SDCCast.c (decorateType),
12124 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12125 function pointer implementation
12126 * support/regression/tests/funptrs.c: added tests to verify both forms
12127 of function pointers work correctly. Added tests to verify parameters
12128 are passed in the correct order.
12130 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12132 * device.c (regCompare): registers are sorted by ascending
12133 address and increasing size,
12134 * main.c (_pic16_finaliseOptions): removed the declaration
12135 of compiler macro MCU. Now a macro of the format pic18fxxxx
12136 will be defined from the command line
12138 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12139 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12141 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12142 PCOP_RLCF was overwritten!
12143 * gen.c (genSkip): commented out calls to pic16_emitcode,
12144 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12146 * (genRRC): added debugging info,
12147 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12148 overwritten while shifting,
12149 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12150 overwritten while shifting,
12153 * (shiftLLeftOrResult),
12154 * (shiftRLeftOrResult),
12156 * (shiftLLong): Implemented with pic16_emitpcode
12157 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12158 * (genLeftShift): Fixed bug, operand for shift by variable always
12159 was "and"ed with 0x0f,
12160 * (genLeftShiftLiteral),
12162 * (genRightShiftLiteral): added debugging info,
12163 * (genrshFour): added comment,
12164 * (genRightShift): determined signedness from operand "left"
12165 instead of "result"
12167 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/SDCCicode.c (geniCodeParms),
12170 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12171 function pointers, fixed function pointer bugs #861242 and #861896
12173 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12175 * device/include/c8051f000.h,
12176 * device/include/c8051f120.h,
12177 * device/include/c8051f300.h: added header files for Silicon
12178 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12180 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/SDCCast.c (processParams): added new type flow and restructured
12183 (gatherAutoInit): added new type flow
12184 (addCast): cosmetic changes
12185 (getLeftResultType): added new type flow for array indices, patch
12186 provided by Stas, see FR #877103
12187 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12188 array index patch by Stas
12189 * src/SDCCast.h: added prototype getResultTypeFromType()
12191 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12192 * src/pic/glue.c (pic14emitStaticSeg),
12193 * src/pic16/glue.c (pic16emitStaticSeg),
12194 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12195 for initialization of symbols
12196 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12197 * support/Util/SDCCerr.h:
12198 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12199 * .version: bumped version number to 2.3.8
12200 * device/include/Makefile.in (install),
12201 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12204 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12206 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12207 Slade Rich fixed an optimization bug
12208 * src/pic/pcodepeep.c,
12209 * src/pic/pcoderegs.c
12210 * doc/Makefile (install): added test for directory
12212 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12215 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12216 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12217 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12218 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12219 * as/mcs51/asexpr.c (term),
12220 * as/hc08/asexpr.c (term): fixed bug #887146
12222 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 * src/z80/gen.c (genMult): handle single byte result product
12225 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12226 DUMMY_READ_VOLATILE (fixed bug #886367)
12228 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12230 * support/regression/tests/libmullong.c: fixed logic, on little endian
12231 hosts we ended without a mullong_wrapper()
12233 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12236 virus/worm forged address usage.
12238 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12240 Fixed promotion, it should be done on AST level:
12241 * src/SDCCast.c (addCast): added promotion to int
12242 (decorateType): updated call to upCast()
12243 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12244 usualUnaryConversions()
12246 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12248 * support/regression/tests/literalop.c (mulWrapper): Added a
12249 wrapper to remove integer overflow warnings.
12251 * support/regression/tests/float_trans.c: Made work on host.
12253 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12256 * support/regression/generate-cases.py (main): Changed from inline
12259 * doc/Makefile (install): Changed to depth first to get rid of
12260 missing directory install warning.
12262 * as/Makefile (install-doc): Made work on Mac.
12264 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12266 * src/SDCCast.c: added an additional type flow in decorateType() of
12267 opposite direction, see feature request #860006; it's enabled at runtime
12268 by setting the environment variable SDCC_NEWTYPEFLOW
12269 * src/SDCCast.h: changed prototype of decorateType()
12270 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12271 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12272 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12273 see feature request #877103
12274 * src/SDCCval.c: updated call of decorateType()
12275 (valBitwise): fixed bug #882876
12276 (valMinus): added promotion
12277 (valLogicAndOr): result is unsigned
12278 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12279 * src/SDCCsymt.c (computeType),
12280 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12281 must not cause an unsigned operation
12282 * src/pic/glue (pic14emitRegularMap),
12283 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12285 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12287 * src/pic/pcode.c (PCodeID): commented out left over debug code
12289 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12291 * support/valdiag/tests/overflow.c: added shift tests
12292 * src/pic/device.c,
12299 * src/pic/pcodepeep.c,
12300 * src/pic/pcoderegs.c,
12301 * src/pic/ralloc.c,
12302 * src/pic/ralloc.h: applied patch from Slade Rich;
12303 added support for multiple code pages and multiple RAM banks on the
12304 PIC 14 port. The ASM files now no longer simply assume all the
12305 code / RAM are in the same page / bank. This means the linker can
12306 safely allocate code/RAM of separate ASM files to different pages/banks.
12307 * doc/sdccman.lyx: added Slade's tips
12308 * src/mcs51/peeph.def: fixed bug #880768
12310 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12313 * src/SDCCast.c (decorateType): fixed bug #880197
12315 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12317 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12320 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12321 strtof is not part of C89 and isn't included with Mac OS X.
12323 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12326 shiftL2Left2Result): fixed bug #879326
12327 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12328 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12329 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12330 address fetch for clr instruction
12331 * device/lib/hc08/_mulint.c: created optimized assembly version
12332 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12334 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12336 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12337 proposed in FR #877103
12339 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12341 * src/SDCCval.c (cheapestVal): added missing checks
12342 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12343 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12345 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12347 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12350 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12352 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12353 loaded with the linker search paths (-L arguments) and the libraries
12354 to be linked with the current source (-l arguments). Changes
12355 currently will affect only the pic16 port.
12356 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12357 include path the port specific paths and port specific libraries,
12358 * gplink command now contains the $3 argument,
12359 * src/pic16/device.h,
12360 * src/pic16/device.c,: structure PIC_device is made public and
12361 renamed to PIC16_device, the same for variable Pics which is renamed
12362 to Pics16. Updated all references to them.
12363 * src/pic16/glue.c (pic16glue): corrected bug with code
12364 initialization which bypassed the variable initializations block.
12366 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12367 COMPILE_FLAGS and added the --nostdinc option
12369 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 * device/include/mc68hc908jb8.h: Register defs for another member
12372 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12374 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12376 Documenting changes from previous commits.
12377 * configure.in (version 1.56),
12378 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12379 when generating output files to configure the pic16 library,
12380 but now I've commented it out, since gputils aren't installed in the
12381 SF compile farm, so library won't compile
12383 * device/lib/Makefile.in (version 1.56): initially I've added in
12384 target 'all' the prerequestive 'model-pic16' so it compiled the
12385 pic16 library, but now I've commented it out for the same reasons
12387 * added targets 'model-pic16' and 'objects-pic16' to compile the
12389 * added target 'port-specific-objects-pic16' to handle the
12390 generated libraries and copy them into the build/ directory
12391 * added target 'clean-intermediate-pic16' to clean intermediate
12392 files into pic16 directory
12393 * in target 'installdirs' added line to create directory pic16 in
12394 the installation path
12396 * device/include/Makefile.in (version 1.11): in target 'install'
12397 added lines to copy all header files to installation path,
12398 * in target 'installdirs' added line create directory for pic16
12399 headers in the installation path
12401 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12403 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12406 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12409 * device/lib/configure.in,
12410 * device/lib/configure: fixed for autoconf 2.57
12412 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12414 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12415 option so that it actually works. Made it specific to the z80, since
12416 the gbz80 doesn't have these kinds of I/O ports.
12418 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * device/include/z180.h,
12421 * device/lib/_memcpy.c,
12422 * device/lib/_memmove.c,
12423 * device/lib/_mulint.c,
12424 * device/lib/ser_ir.c,
12425 * device/lib/ser_ir_cts_rts.c,
12426 * device/lib/_strcmp.c,
12427 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12428 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12429 portmode; added deprecation warning for bank= and protmode= forms.
12430 Also, guard against buffer overflow.
12431 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12433 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12436 changed interrupt vector table generation to only emit declared vectors.
12437 * device/include/Makefile.in: added missing backslash
12438 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12440 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12442 Mainly changes to support compilation of the device libraries
12443 * src/pic16/device.c: stack is allocated via symbol and not
12444 via literal number. The symbol is placed in the corresponding
12445 position of the data ram
12446 * (pic16_dump_section): relocatable and absolute uninitialized
12447 data are now emitted in sorted order to reduce section naming,
12448 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12449 weren't marked as being in the access bank,
12451 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12453 Added portion of GNU PIC Library under the directory
12454 device/include/pic16 and device/lib/pic16. These files
12455 contain the declarations of SFRs for the PIC18Fxx2 devices.
12456 The directory is initialized via configure from toplevel.
12458 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12460 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12461 the spilllocations to be compared correctly
12463 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12465 * src/SDCCast.c (decorateType): fixed bug introduced today
12467 2004-01-12 Borut Razem <borut.razem AT siol.net>
12469 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12470 doc/sdccman.lyx: upper case pragmas are deprecated
12472 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12474 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12475 in simpler and even better code
12477 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12479 * src/SDCCicode.c (operandOperation): fixed bug #874819
12480 * src/SDCCast.c (decorateType): fixed
12481 char foo (unsigned long ul) { return ul > 0; }
12483 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12485 * doc/sdccman.lyx: Moved and added some sections, small changes
12486 all over. Telling LaTeX to be less strict with word spacing
12487 to better keep the right margin. Changed some notes about
12488 maintainance of the ports in section 3.2.1 - is it OK like this?
12490 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12492 SDCC source changes:
12493 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12494 convilong): modified to inform the pic16 port that builtin functions
12497 PIC16 PORT specific changes:
12498 * src/pic16/device.c pic16_dump_equates() added,
12499 processor registers declared internally by the port are emitted in
12500 the translation as equates,
12501 * src/pic16/gen.c: inline code is passed unprocessed to the
12503 * (pic16_popGetLit2): fnuction modified to take second operand as
12504 pCodeOp pointer and not as literal,
12505 * (popRegFromIdx): prefixed with pic16_,
12506 * (pic16_popCombine2): modified to receive already allocated pCode
12508 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12509 * (genFunction): initializes local stack frame and pushes on stack
12510 all the registers used by this function,
12511 * (genEndFunction): restores all registers from stack and restores
12513 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12515 * (pic16glue): changed the program startup sequence,
12516 * added new dbName code 'A' for functions placed in absolute section
12517 * src/pic16/main.c: added function attribute _naked,
12518 * added pragma 'code' to place a fnuction at an absolute address,
12519 * added command line arguments --debug-ralloc and --pcode-verbose,
12520 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12521 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12522 * (pic16_newpCodeOpLit2): modified to take the second operand as
12524 * (pic16_printpBlock): modified to emit each function in a separate
12526 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12527 UPPER for immediate operands,
12528 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12530 * src/pic16/peeph.def: all peepholes with movff are commented out,
12531 because there is a problem in the pcode peep optimizer,
12532 * src/pic16/ralloc.c: the register allocator can now reuse local
12533 function symbols for another function. This saves register usage.
12534 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12536 Added file src/pic16/NOTES with information about program writing on
12537 the current port version.
12539 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12541 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12542 and peephole 252 (array access)
12544 2004-01-09 Borut Razem <borut.razem AT siol.net>
12546 * src/SDCCmain.c : fixed #872250: -l command line defined library
12547 files are scanned before standard library files
12549 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 * src/SDCCast.c (decorateType): fixed bug #874046
12553 2004-01-09 Borut Razem <borut.razem AT siol.net>
12555 * support/scripts/sdcc.nsi: remove previous installation
12557 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12559 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12560 bytes for last interrupt vector (mcs51)
12561 * sdcc.spec: fixed typo
12563 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12565 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12566 gen51Code): more efficient parameter receive for --model-large
12569 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * src/ds390/main.c,
12572 * src/z80/main.c: added missed needLinkerScript flags (more than
12573 one port structure defined in these file)
12574 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12577 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12579 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12580 * src/port.h: added flag needLinkerScript in port->linker
12581 structure to inform whether to create a .lnk file or not,
12583 * src/ds390/main.c,
12585 * src/mcs51/main.c,
12587 * src/pic16/main.c,
12589 * src/z80/main.c: changed appropriately to configure
12590 needLinkerScript flag
12592 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12593 * src/pic/glue.c: added variable udata_section_name to
12594 override default uninitialized data segment definition for
12595 devices only with SHAREBANK memory (reported from Erik Epetrich)
12596 * (pic14emitOverlay): modified to emit a commented overlay segment
12597 directive when no overlay data exist
12598 * (picglue): modified to emit uninitialized data segment
12599 according to udata_section_name
12600 * src/pic/main.c (_pic14_parseOptions): added command line
12601 options --udata-section-name=[name] to override default
12602 udata definition name
12603 * modified _linkCmd and _asmCmd to include compiler passed
12604 arguments via -W option
12605 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12606 object file from '.rel' to '.o' in port->linker structure,
12607 changed size of fptr from 2 to 3 in port structure
12609 2004-01-07 Borut Razem <borut.razem AT siol.net>
12611 * support/scripts/sdcc.nsi: update PATH
12612 * support/scripts/sdcc.ico: craeted
12614 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12616 * device/include/Makefile.in: fix install
12617 * doc/Makefile: fix install
12619 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12621 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12623 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12624 how the function variable allocation summary is displayed; also
12625 include information about variables allocated to the overlay
12628 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12630 * as/mcs51/lkmain.c: Help about -Y option
12631 * as/mcs51/lkarea.c: Fixed gcc warnings
12633 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12635 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12637 * support/valdiag/tests/overflow.c: added
12638 * src/SDCCast.c (decorateType),
12639 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12640 LEFT_OP (left shift)
12642 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12644 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12645 (default behaviour).
12647 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 A python script to validate compiler diagnostic messages. It can be
12650 used to verify that sdcc complains about bad c source code and
12651 gives a good location of the error.
12652 * support/valdiag/Makefile,
12653 * support/valdiag/valdiag.py,
12654 * support/valdiag/tests/*
12656 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12659 * src/SDCCsymt.c (newEnumType),
12661 * support/Util/SDCCerr.c,
12662 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12664 * support/regression/tests/enum.c: added test for enum values that
12665 require at least 2 bytes of storage.
12667 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12669 * src/common.h: added ifndef/define/endif macros
12670 around the header file.
12671 Bug reported from Jesus Calvino-Fraga
12673 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12675 * sdcc.spec: updated
12676 * device/include/Makefile.in: don't install CVS directories
12677 * device/lib/Makefile.in: added removal of CVS directories after install
12678 * doc/Makefile: fixed install, added local_icons
12679 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12680 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12681 * src/ds390/gen.c (genRightShift): fixed bug #870788
12682 * src/SDCCast.c (decorateType): fixed bug #870781
12684 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12686 PIC16 port related changes:
12687 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12688 added variable stackPos,
12690 * gen.c: genCall, assignResultValue: added support for
12691 pushing/retrieving function parameters to/from stack,
12692 genFunction,genEndFunction: setup stack frame for the
12693 generated function,
12694 genAddrOf: will be changed according to bug 863624
12696 * added files genutils.c and genutils.h which contain gen*
12697 debugged and optimised functions extracted from gen.c
12699 * glue.c: added variable 'externs' which holds extern symbols,
12700 pic16emitRegularMap: is modified to properly handle relocatable
12701 symbols under the new scheme,
12702 pic16createInterruptVect: is modified
12703 pic16printPublics: is modified to emit 'global' assembler directives,
12704 added pic16_printExterns to print extern symbols,
12705 pic16glue: initializes stack/frame pointer in the beginning of
12706 the assembly output. Temporary hack, will be corrected later,
12707 because gplink yet does not support stack and SDCC does not
12708 yet support a type of crt0.o object to create the final binary.
12710 * Removed many lines that contain 8051 legacy code.
12711 * The code is finally placed under a 'code' directive.
12712 * Added port specific options.
12714 * _process_pragma: simplified since now we do not need *special*
12715 include file to define SFR registers. But a separate header
12716 will be needed. This will be developed later.
12717 * _pic16_parseOptions: added, parses port specific options:
12718 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12719 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12720 --preplace-udata-with=
12722 * _pic16_setDefaultOptions: modified to initialize section names,
12723 but hack is temporarly out of order since it needs improvement.
12724 * _pic16_genAssemblerPreamble: configuration words are emitted by
12725 their address instead of their name. This part is incomplete and
12726 supports only the 18Fxx2 devices. Other devices will emit an error
12727 during assembly since they do not contain the same set of config
12729 * _pic16_genIVT: is modified,
12731 * pcode.c: added definitions for some hardware registers that are needed
12733 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12734 All PCI entries are updated. Now LFSR is supported.
12735 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12736 * added pic16_newpCodeOpLit2 to support instructions with
12737 two literal arguments
12738 * pic16_pCode2str: corrected code that emits assembler instructions
12739 with two literal operands and those that have an access bit modifier
12740 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12741 this fixes a bug which caused some labels to be lost, when an
12742 assembler directive was added, i.e. banksel,
12743 * pic16_FixRegisterBanking: improved logic that causes the insertion
12745 * InlineFunction: functions that are called once, are not any more
12746 inlined. This can be a port option in the future,
12748 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12750 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12751 hold the corresponding uninitialized symbols,
12752 * pic16_allocProcessorRegister: registers have explicit marked the
12754 * pic16_allocInternalRegister: registers are explicit marked as
12756 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12757 processing list, so bit registers were lost,
12760 * ralloc.h: added field 'accessBank' and original symbol operand
12761 in register definition,
12762 * removed the field isMapped from register definition,
12764 ** Several functions have been removed from various sources:
12765 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12766 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12767 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12768 pic16_assignRelocatableRegisters
12770 ** others have been introduced:
12771 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12772 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12774 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12776 * support/scripts/inc2h.pl: changed definition of BIT_AT
12777 to emit 'sbit at' instead of 'bit at'. This was a request.
12779 PIC16 port related preliminary changes:
12780 * gen.c: prefixed function popRegFromString with
12781 pic16_ and all references to it corrected
12782 * pcode.c: all pic16_pc_* hardware registers prefixed
12783 with underscore (_),
12784 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12785 * ralloc.c: newReg(): when register is REG_SFR then
12786 set address to rIdx,
12787 pic16_allocProcessorRegister(): marks register wasUsed=0
12788 pic16_writeUsedRegs(): added a call to assign processor
12789 registers via pic16_assignFixedRegisters
12791 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12793 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12794 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12795 variables in unused register banks. Also the SSEG is placed
12796 wherever there is enough space for it, and IDATA can be anywhere
12797 in internal RAM. For now compile using -Wl-Y[stack_size].
12798 The mem file is different for this option as well, since it
12799 makes no sense of talking about DSEG lenght.
12801 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12803 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12804 in certain cases, e.g. when ROM assignment, patch provided
12805 from Albert den Haan.
12807 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12809 Many signedness and type propagation fixes:
12810 * src/SDCCicode.c: made geniCodeCast() static
12811 replaced SPEC_ by IS_ (cosmetic)
12812 (operandOperation): fixed div and mod operation
12813 (usualBinaryConversions): added support for promotion of char
12814 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12815 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12816 (geniCodeAdd): an array index will stay unsigned, even if promoted
12818 (geniCodeArray): ditto
12819 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12820 * src/SDCCsymt.c (computeType): added more support for char;
12821 promotion of char is selectable by promoteCharToInt, fixed signedness
12823 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12824 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12825 * src/SDCCval (val*): replaced signedness calculation by
12827 rearranged if-branches (cosmetic)
12828 (valShift): added warning W_SHIFT_CHANGED
12829 (valCompare): fixed problem with different types
12830 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12831 * support/regression/tests/literalop.c: added many cases
12832 * support/regression/tests/ast_constant_folding.c: changed finally to
12834 * .version: new year, new version: 2.3.7
12835 * src/SDCCmain.c (main): applied patch #866468
12836 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12837 provided by Scott Bronson
12838 * doc/sdccman.lyx: updated documentation for sdcdb
12839 updated and added chapter tips
12841 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12843 * src/SDCCsymt.h: missing from yesterday's commits
12845 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/SDCC.y (struct_or_union_specifier),
12848 * support/Util/SDCCerr.c,
12849 * support/Util/SDCCerr.h: verify that struct & union tags are used
12852 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12854 * src/SDCCglobl.h: missing from yesterday's commits
12856 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12858 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12859 sft_attributes, struct_declaration, parameter_declaration,
12860 type_name, start_block, declaration_list),
12861 * src/SDCC.lex (check_type): support redefinition of typedef names
12863 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12865 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12866 aligned xdata arrays. Erik helped me with the if clause.
12868 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12873 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 * src/SDCCast.c (newAst_),
12878 * src/SDCCicode.c (ast2iCode, newiCode),
12880 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12881 expr, statement, expression_statement, selection_statement,
12882 iteration_statement, expr_opt, jump_statement): foundation for tracking
12884 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12887 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12889 * support/Util/SDCCerr.c,
12891 * src/SDCCast.c (createCase, createDefault, decorateType),
12892 * src/SDCClabel.c (labelUnreach),
12893 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12895 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12896 (with thanks to Stas Sergeev)
12897 * device/include/time.h,
12898 * device/lib/time.c (CheckTime): suppress unreachable code warning
12900 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12902 * src/SDCCast.c (createIvalCharPtr),
12903 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12905 * support/regression/tests/nullstring.c: tests for these two bugs
12907 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12909 * support/Util/SDCCerr.h,
12910 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12911 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12912 about storage class and 'at' used inside struct or union
12913 * src/SDCCBBlock.c (iCodeFromeBBlock),
12914 * src/SDCCcse.c (ifxOptimize),
12915 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12916 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12917 printIval, emitStaticSeg, emitOverlay),
12918 * src/SDCClabel.c (deleteIfx),
12919 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12920 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12921 gatherAutoInit, processParms),
12922 * support/Util/SDCCerr.h,
12923 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12924 reporting for post-parse errors.
12926 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12929 implicit casts via union; they don't work on big endian systems
12930 (possible fix for bug #861138)
12932 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12934 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12935 * src/mcs51/main.c: fixed the fix for bug #737001
12937 2003-12-15 Borut Razem <borut.razem AT siol.net>
12939 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12941 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 * support/makebin/makebin.c: put output in binary mode
12945 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12947 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12948 xdata and data memory on startup. Set the environment variable
12949 SDCC_NOGENRAMCLEAR to disable this.
12950 * src/mcs51/peephole.def,
12951 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12952 (allows non-interrupt and interrupt code to safely compete for a resource
12953 without the non-interrupt code having to disable interrupts)
12955 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12957 * src/SDCCicode.c (geniCodeAdd),
12958 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12959 with valFromType if type might be a pointer and host is big endian).
12960 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12961 types, not just integer types.
12962 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12963 multiply defined with mismatching "at" address.
12965 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12967 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12968 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12969 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12970 with embedded nulls (fixed bug #753752)
12972 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12974 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12975 Apparently this did not see much testing (endless loop)
12977 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12981 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12984 gracefully handle NULL memmap pointers
12986 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12988 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12989 instead of deleting the iCode when an operand is volatile
12990 * src/z80/gen.c (genDummyRead),
12991 * src/mcs51/gen.c (genDummyRead),
12992 * src/ds390/gen.c (genDummyRead),
12993 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12995 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12996 * src/SDCC.y: fixed bug #850420
12998 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13000 Applied z80 i/o port patch from Peter Townson and fixed some operators
13001 to better handle operands in A register.
13002 * device/include/z180.h
13008 * src/z80/peeph-z80.def
13009 * src/z80/peeph.def
13012 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13014 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13016 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13018 * device/lib/hc08/_mullong.c: Removed extra #endif
13020 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13022 * sim/ucsim/hc08.src/inst.cc,
13023 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13024 carries from x to h
13025 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13026 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13027 * device/include/stdarg.h: fixed varargs for hc08
13028 * device/lib/Makefile.in,
13029 * device/lib/hc08/Makefile,
13030 * device/lib/hc08/_mulint.c,
13031 * device/lib/hc08/_mullong.c: fixed some endian problems
13033 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13035 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13036 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13037 * device/lib/_gptrget.c,
13038 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13040 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13042 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13043 * src/SDCCast.c (astErrors): fixed bug #846007
13044 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13046 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13048 * src/SDCCast.c (decorateType): disabled a transformation I added in
13049 revision 1.188 (access to fields of a structure at an absolute address);
13050 it breaks with bitfields, extern declarations, and gcse analysis.
13051 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13052 could be assigned through a pointer, so don't complain.
13053 * src/SDCCast.c (astErrors),
13055 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13057 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13059 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13060 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13061 output of __config directives, since gpasm now supports them
13062 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13063 pre-processor macro, i.e. -DMCU=p18f452
13064 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13065 and modified to handle 'cast' icode similarly to '=' icode
13066 * src/pic16/device.h (typedef struct PIC_device): added field
13067 'extMIface' to indicate that chip has external memory interface
13068 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13069 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13072 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13074 * src/SDCC.y (pointer): fixed bug #846006
13075 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13076 * src/SDCCast.c (decorateType): fixed bug #846009
13077 * src/ds390/peeph.def,
13078 * src/ds390/gen.c (genAnd, genOr),
13079 * src/mcs51/peeph.def,
13080 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13082 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13084 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13091 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13095 * src/SDCCbitv.c: added function to free a bitvector
13096 * src/SDCClrange.h,
13097 * src/SDCClrange.c: added function to recompute the liveranges
13098 * src/avr/ralloc.c,
13099 * src/ds390/ralloc.c,
13100 * src/hc08/ralloc.c,
13101 * src/mcs51/ralloc.c,
13102 * src/pic/ralloc.c,
13103 * src/pic16/ralloc.c,
13104 * src/xa51/ralloc.c,
13105 * src/z80/ralloc.c: recompute the liveranges after register packing
13107 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13109 * src/SDCCloop.c (newInduction): fixed bug #845630
13111 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13113 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13114 inadvertantly left behind from my 2003-11-12 change
13116 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13118 Updated headers I neglected to commit yesterday.
13119 * src/SDCClrange.h,
13122 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13125 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13126 * src/SDCCopt.c (eBBlockFromiCode),
13127 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13128 the creation of the key hash table from the sequencing so it can be used
13129 earlier (for some GCSE bug fixes still pending)
13131 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13133 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13134 * support/regression/tests/addsub.c: testing genPlus shortcut
13136 2003-11-15 Borut Razem <borut.razem AT siol.net>
13138 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13140 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13142 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13143 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13144 ordering is immaterial.
13145 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13147 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13149 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13150 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13151 (SIGSEV) of bug #840381
13152 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13153 unlink new file before rename if new and old filenames are the same)
13155 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13157 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13158 uninitialized variables) for the mcs51. Set environment variable
13159 SDCC_GENRAMCLEAR to test.
13160 xdata initialization slightly shorter
13162 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13165 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13166 #838241 & 780691 (basicly the same bug)
13167 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13168 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13170 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/SDCCmain.c (linkEdit): "fix" #834252
13174 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13176 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13178 * src/SDCC.y: fixed bug #819403
13180 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13182 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13183 the reentrant attribute.
13184 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13185 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13187 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13188 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13189 erroneously reduced to a literal.
13190 * src/hc08/ralloc.c (packRegisters, rematStr),
13191 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13194 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13196 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13197 * doc/sdccman.lyx: changed from 'article' to 'book'
13198 * doc/Makefile: readded test_suite_spec and cdbfileformat
13200 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13202 * device/include/stdlib.h: include malloc.h to comply with ANSI
13203 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13205 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13207 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13208 * doc/clean.mk: also remove *.out files
13209 * doc/sdccman.lyx: some additions, larger top/bottom margins
13211 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13213 * src/SDCC.y: fixed bug #837365
13214 * support/regression/tests/bitopcse.c
13215 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13216 a symbol (might be valop instead)
13217 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13218 * device/lib/clean.mk: added hc08 to the cleaning list
13220 2003-11-04 Borut Razem <borut.razem AT siol.net>
13222 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13224 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13225 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13226 malloc is declared in standard stdlib.h
13228 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13230 * device/lib/hc08/Makefile: need to clean .rel not .o files
13231 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13233 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13237 * src/mcs51/main.c,
13238 * src/ds390/main.c,
13242 * src/pic16/main.c,
13243 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13244 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13245 tests (which uses the port's oclsExpense function)
13251 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13253 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13255 * src/SDCCcse.c (ifxOptimize),
13256 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13257 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13258 deleting the IFX iCode.
13259 * src/hc08/ralloc.c: reduced unneeded slocs
13260 * src/hc08/gen.c: fixed bug in asmopToBoolean
13262 2003-11-04 Borut Razem <borut.razem AT siol.net>
13264 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13265 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13266 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13267 transferred to configure
13269 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13271 Use headers defined in the C[++] standards:
13272 * sim/ucsim/gui.src/serio.src/fileio.cc
13273 * sim/ucsim/gui.src/serio.src/frontend.cc
13274 * sim/ucsim/gui.src/serio.src/main.cc
13275 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13276 * support/Util/NewAlloc.c
13278 * as/mcs51/lklibr.c
13282 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13284 * Added MSVC projects for hc08 assembler and linker:
13285 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13286 /as/hc08/link_hc08.dsp
13288 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13290 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13292 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13294 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13296 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13298 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13300 2003-10-31 Borut Razem <borut.razem AT siol.net>
13302 * support/cpp2/cpplib.h,
13303 support/cpp2/cpplib.c,
13304 support/cpp2/cpplex.c,
13305 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13306 to switch _asm block preprocessing on / off. Default is
13307 #pragma preproc_asm +
13309 2003-10-31 Borut Razem <borut.razem AT siol.net>
13311 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13312 when outputting comment blocks (when executed with -C option) and
13313 _asm (SDCPP specific) blocks
13315 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13317 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13319 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13321 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13323 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13325 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13326 * src/SDCCast.c (decorateType): fixed bug #832664
13328 2003-10-31 Borut Razem <borut.razem AT siol.net>
13330 * support/cpp2/cpplex.c: fixed for SDCPP:
13331 comments(when executed with -C option) and _asm blocks
13332 were included even if they where in skipped #if block.
13333 Applied solution from GCC cpp 3.3.2
13335 2003-10-31 Borut Razem <borut.razem AT siol.net>
13337 * src/SDCC.lex: sdcc now understands both formats:
13338 '# <line_number> <file_name>' and
13339 '#line <line_number> <file_name>'
13340 * support/cpp2/cppmain.c: sdcpp now generates the standard
13341 '# <line_number> <file_name>' instead of former
13342 '#line <line_number> <file_name>'
13344 2003-10-30 Borut Razem <borut.razem AT siol.net>
13346 * support/cpp2/cpphash.h,
13347 * support/cpp2/cpplib.h
13348 * support/cpp2/cpplex.c,
13349 * support/cpp2/cppmain.c,
13350 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13352 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13354 Fixed a number of problems revealed by bug #827883.
13355 * src/SDCCloop.c (loopInvariants): Spill location of the
13356 result operand should be recomputed if extracted from
13357 a loop. Also, don't extract assignments of an iTemp
13359 * src/SDCCast.c (isConformingBody): loop reversal should
13360 not occur if the control variable is involved with a
13361 relational operator.
13363 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13365 * .version: bumped to 2.3.6 to reflect the big improvements
13366 made by Erik and Klaus. Thanks!
13368 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13370 Replaced the livrange code.
13371 * src/SDCClrange.c: added new LR code
13373 * src/SDCCBBlock.h: removed remainig parts from old LR code
13374 * src/ds390/ralloc.c,
13375 * src/ds390/gen.c: minor fixes to make it work with new code
13377 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13380 * as/hc08/lkrloc.c,
13382 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13383 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13384 (tweaked fix for bug #818696)
13386 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13388 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13390 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13393 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13394 * src/mcs51/gen.c (gencjneshort),
13395 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13396 more efficient (per Scott Bronson's suggestion)
13398 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13400 Extended the semantics of the critical keyword to include
13401 individual statements. See RFE #827755 and #799831
13406 * support/Util/SDCCerr.c
13407 * support/Util/SDCCerr.h
13412 2003-10-19 Borut Razem <borut.razem AT siol.net>
13414 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13416 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13418 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13420 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13421 and predecrement operand is displayed
13423 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/SDCCval.c (valMinus): fixed bug #826041
13427 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13429 Some hc08 related updates that I missed earlier
13430 * sim/ucsim/stypes.h
13431 * support/regression/ports/hc08/spec.mk
13433 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13435 New target "hc08" for the Motorola 68hc08 family of micros
13443 * sim/ucsim/hc08.src/*
13444 * sim/ucsim/configure.in
13445 * src/ucsim/configure
13446 * sim/ucsim/packages_in.mk
13449 * device/include/mc68hc908qy.h
13450 * device/lib/hc08/*
13451 * device/lib/Makefile.in
13452 * support/regression/ports/hc08/*
13453 * support/regression/Makefile
13455 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13457 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13459 * src/ds390/gen.c (genCast): fixed bug #821957
13461 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13463 * device/lib/logf.c: "fixed" overlay bug
13464 * support/regression/ports/host/spec.mk: added m library
13465 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13466 * support/regression/tests/float_trans: added (for Eric)
13468 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13470 * src/mcs51/gen.c (genCpl): fixed bug
13471 http://sf.net/mailarchive/message.php?msg_id=6263915
13473 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13475 * src/SDCCast.c (decorateType): added extended constant folding
13476 * src/SDCCsymt.c (computeType): cleanup
13477 * src/SDCCval.c (valShift): minor optimization
13478 * support/regression/tests/ast_constant_folding.c: added
13480 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13482 * src/SDCCmain.c: removed some unintended changes
13484 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13486 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13487 * src/z80/gen.c: fixed part of bug #817589
13488 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13490 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13492 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13503 * src/ds390/ralloc.c
13505 * src/mcs51/ralloc.c
13507 * src/pic16/ralloc.c
13508 * src/xa51/ralloc.c
13510 * src/z80/gen.c: removed unused label "release:"
13512 2003-10-06 Borut Razem <borut.razem AT siol.net>
13514 * src/SDCC.lex: removed definition of unused variables
13515 save_optimize and save_options
13517 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13519 * clean.mk: removed '=' in "-maxdepth=1"
13520 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13521 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13523 2003-10-06 Borut Razem <borut.razem AT siol.net>
13525 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13526 my_unput() replaced by unput()
13528 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13530 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13531 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13532 type-punned pointer will break strict-aliasing rules"
13533 Old LR behaviour is again default; Klaus' LR can be choosen by
13534 defining the environment variable LRKLAUS
13538 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13539 * clean.mk: fixed removal of files in bin/CVS/
13540 * device/lib/clean.mk: fixed removal of directories small and large
13541 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13543 * src/SDCCval.c: removed superflous test for pedantic
13545 2003-10-05 Borut Razem <borut.razem AT siol.net>
13547 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13548 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13549 message "unmatched #pragma SAVE and #pragma RESTORE"
13551 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13553 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13554 assembly, critical functions, atomic, nojtbound)
13556 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13558 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13564 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13567 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13569 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13571 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13572 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13573 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13575 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13577 * src/z80/gen.c (genRet): fixed bug #524753
13578 * src/z80/gen.c (genCast): fixed internal error on cast from
13580 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13581 fix for bug #477835 to the z80
13582 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13583 for tracking iCodes in the peephole optimizer for z80
13585 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13587 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13588 the other part of bug #814548
13589 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13591 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/SDCCcse.c: fixed part of bug #814548
13595 2003-09-28 Borut Razem <borut.razem AT siol.net>
13597 * src/asm.c: rewrite of printILine() to use temporary file instead
13599 * src/xa51/main.c: commented out declaration of int rewinds
13601 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13603 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13605 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13607 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13608 * src/asm.c (printILine): Fixed bug #811015
13610 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13612 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13615 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13617 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13618 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13619 to correctly handle general case of AOP_PAIRPTR
13620 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13622 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13624 * src/mcs51/ralloc.c (fillGaps),
13625 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13626 register positioning bug)
13628 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13630 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13632 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13634 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13635 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13636 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13637 (ralloc doesn't intentionally do this now, but perhaps later)
13638 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13639 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13640 register positioning bugs (Fixed bug #762602 and #795325)
13641 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13642 (Fixed bug #808779)
13643 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13644 lines that --i-code-in-asm generates
13646 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13648 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13649 trying to fclose a FILE* that was already closed.
13651 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13653 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13654 of const struct should be treated as if const themselves)
13656 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13658 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13660 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13662 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13663 Unix (/n) and DOS (/r/n) line terminations.
13665 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13667 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13670 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13672 * src/mcs51/gen.c (genFunction, genEndFunction),
13673 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13674 and restore of EA so that stack offsets to parameters are
13675 correct when using both critical and reentrant/stack-auto.
13676 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13677 size (can be triggered in error if sloc is shared between
13678 different sized objects)
13679 * device/include/float.h: fixed macros to explicitly use
13680 unsigned long where needed
13682 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13684 Feature req. 799831: added code to allow nesting of critical functions
13685 * src/mcs51/gen.c (genFunction, genEndFunction)
13686 * src/ds390/gen.c (genFunction, genEndFunction)
13688 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13690 * src/SDCCsymt.c (sclsFromPtr),
13692 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13693 support for standard C idiom of memory mapped variables; for
13694 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13695 to xdata int at 0x1234 tempvar = 1.
13696 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13697 provided by Akiya ISHIDA
13699 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13702 * src/SDCCval.c (constVal): added reduction from int to char
13703 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13704 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13705 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13707 * support/regression/tests/shifts.c: fixed
13709 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13711 * src/z80/gen.c (genXor): Fixed bug #805445
13713 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13715 Fixed bug #621531 (const & volatile confusion in the type chain).
13716 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13717 refer to the const or volatile state of the pointer itself.
13729 * src/pic16/ralloc.c
13730 * support/regression/tests/const.c
13732 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13734 When checking for duplicated modules, use absolute paths
13735 instead of relative paths. Files changed:
13740 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13742 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13744 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13746 * device/include/string.h: added size_t typedef, changed
13747 prototypes to use size_t, eliminated separate reentrant and
13748 non-reentrant declarations, added _memmove declaration
13749 * device/lib/_memcpy.c: changed to use size_t instead of int,
13750 changed /4 to >>2 to avoid division library call
13751 * device/lib/_memcmp.c,
13752 * device/lib/_memset.c,
13753 * device/lib/_strncat.c,
13754 * device/lib/_strncpy.c,
13755 * device/lib/_strncmp.c: changed to use size_t instead of int
13756 * device/lib/_memmove.c: new file (fixed bug #772294)
13757 * device/lib/Makefile.in: added _memmove.c
13758 * device/lib/z80/asm_strings.s: fixed bug #772290
13759 * support/regression/tests/bitfields.c: attempt to fix host assertion
13760 failure on amd64-unknown-linux2.2
13762 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13764 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13765 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13766 * as/z80/asmain.c (main): fixed bug #801766
13768 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13770 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13773 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13775 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13776 reported in bug #800609
13778 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13780 * Top header beautifications in src/pic16 directory:
13781 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13782 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13783 pcoderegs.h, ralloc.c, ralloc.h
13784 * main.c: added top header and GPL license notice
13785 * pcode.c: fixed the if-conditional warning
13787 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13789 * device/lib/_mullong.c: replaced int by short for gcc
13791 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13793 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13794 and JUMPTABLE iCodes properly now (worked by accident before)
13795 * src/mcs51/gen.c (leftRightUseAcc),
13796 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13797 iCode properly now. Use getSize instead of nRegs since a & b
13798 aren't part of the nRegs tally.
13800 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13802 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13803 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13804 before instructions that use the _STATUS register
13806 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13808 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13809 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13810 fetching of the pointer
13811 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13812 copied from genNearPointerSet()
13813 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13814 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13815 If they pop r0/r1 they must be called in the opposite order than aopOp().
13816 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13817 (resp. --stack-auto), prepared for --xstack
13819 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13821 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13823 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13825 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13826 these ports have their own __sdcc_external_start()
13828 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13830 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13831 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13832 type for bits was changed. It resulted in bit variables becoming
13833 global, which is not permitted in PIC 14 assembly output.
13835 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13837 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13839 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13841 Z80 and MCS51 linkers complaint if a public symbol is defined
13842 in more than one library module:
13846 * as/mcs51/Makefile.in
13848 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13850 A few small changes that speed up the peephole optimizer.
13854 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13856 Try to make the peephole optimizer smarter by maintaining
13857 an association between the assembly source code and the
13858 iCodes that originated them. Put this information to use
13859 with a new peephole rule condition "notVolatile" so that
13860 the rules can be aggressive yet still safe.
13865 * src/mcs51/peeph.def
13867 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13871 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13872 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13873 if the left or right operand symbols have the accuse flag set.
13875 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13877 Changed the type of the result of the ! (NOT) operator to char;
13878 previously it returned the same type as the source. This allows
13879 us to eliminate all the genFloatNot functions (all of its target
13880 implementations were very buggy) since !float can use the same
13883 * src/SDCCicode.c (ast2iCode): ! returns char
13884 * src/mcs51/gen.c (genNot, genNotFloat),
13885 * src/ds390/gen.c (genNot, genNotFloat),
13886 * src/z80/gen.c (genNot, genNotFloat),
13887 * src/pic/gen.c (genNot, genNotFloat),
13888 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13890 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13892 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13893 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13894 during interrupts. Ensure WSAVE is located at a shared bank address.
13895 2. Fixed page selection in some places
13896 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13897 the registers name strings.
13898 4. Fixed "signed / unsigned compare" compiler warnings.
13899 5. The PIC port manages its own allocation of the general purpose
13900 registers, but makes no attempt to reuse them. As a result when
13901 compiling it soon runs out of general purpose registers. Some
13902 additional code was added to the files pcode.c and device.c to walk
13903 through the function call tree and rename the registers so that they
13913 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13914 genPlus() & genMinus() when the result is the same as left or right
13916 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13918 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13920 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13922 Made bitfield a distinct type from bit so that bitfields
13923 convert as per ANSI C and bits retain their traditional
13924 boolean style behaviour. Implemented bitfield support in
13932 * src/ds390/gen.c: bit v bitfield split
13933 * src/z80/gen.c: New support for bitfields
13934 * support/regression/tests/bitfields.c: reenabled z80,
13937 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13939 Rules 246.x, 247.x relate to bitfields, the others speed up
13940 access to xdata mapped I/O devices.
13942 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13944 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13946 Cleaned up genPackBits and genUnpackBits and added two helper
13947 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13948 for literal assignments in genPackBits (thanks to Frieder for
13954 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13956 Fixed bug #748310 (pointer to function type mishandled when the
13957 function name is omitted). Also fixed a SIGSEGV when a function
13958 attribute (reentrant, etc) is used on a non-function or on a
13959 function but misplaced before the parameter list.
13961 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13963 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13964 * support/Util/SDCCerr.h,
13965 * support/Util/SDCCerr.c: Added func attr misuse error msg
13967 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13969 Fixed bug #787649 by anonymous
13970 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13971 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13973 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13975 Fixed numerous bitfield problems.
13977 * src/SDCC.y: More bitfield related error checking
13979 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13980 * support/Util/SDCCerr.h,
13981 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13982 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13983 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13984 * support/regression/tests/bitfields.c: tests added
13986 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13988 Made the constant following the "interrupt" keyword optional. If
13989 omitted, the function will not automatically be given an entry
13990 in the interrupt vector table (similar to #pragma NOIV, but
13991 less syntacticly kludgy). The interrupt number is also now
13992 range checked. Also fixed a bug in the high order bit example
13999 * support/Util/SDCCerr.c
14000 * support/Util/SDCCerr.h
14003 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14005 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14006 * src/SDCCicode.c (operandOperation): rewritten some ops
14007 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14008 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14010 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14011 be re-activated by defining REDUCE_LITERALS)
14012 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14013 unsigned, but are signed by default
14014 * src/SDCCval.c (constVal): rearranged
14015 * src/SDCCval.c (valMod): preliminary fix
14016 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14017 * support/regression/literalop.c: added, work in progress
14019 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14021 Generate warnings for useless declarations like "char data;"
14022 that don't do what new users expect.
14025 * support/Util/SDCCerr.h
14026 * support/Util/SDCCerr.c
14028 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14030 * src/SDCCval.c (valMult): fix overflow detection of negative int
14032 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14034 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14036 Changes to support big endian targets:
14049 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14051 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14052 * device/lib/time.c: fixed warning "integer overflow in expression"
14054 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14057 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14058 constants are unsigned; added recognition of "u" flag for unsigned
14059 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14060 * src/SDCCval.c (valDiv, valMod): fixed signdness
14061 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14062 signedness of modulo, left and right shift
14063 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14064 * support/Util/SDCCerr.h: added warning W_INT_OVL
14065 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14066 * src/SDCCast.c (ast_print): improved output of constants
14068 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14070 Fixed some warnings when building with MSVC:
14072 * as/mcs51/asdata.c
14076 * link/z80/aslink.h
14077 * link/z80/lkdata.c
14078 * link/z80/lkeval.c
14083 * support/cpp2/cpplib.c
14087 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14089 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14091 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14093 * support/librarian/clean.mk: Do not remove Makefile.
14094 * support/librarian/Makefile: added.
14096 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14098 Added librarian to MSVC build:
14101 * support/librarian/librarian.dsp
14103 'configure' not needed for librarian, removed:
14104 * support/librarian/configure
14105 * support/librarian/configure.in
14106 * support/librarian/config_in.h
14107 * support/librarian/Makefile.in
14109 Hopefully these ones built the librarian and the rest of sdcc properly:
14111 * Makefile.common.in
14113 Messed up 'configure', so revert to previous version:
14117 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14120 there, while the mantissa of a double is "only" 53 bits wide.
14122 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14124 Adding sdcclib to the build. MSVC project coming soon.
14125 Files added/changed:
14127 * support/librarian/clean.mk
14128 * support/librarian/configure
14129 * support/librarian/configure.in
14130 * support/librarian/config_in.h
14131 * support/librarian/Makefile.bcc
14132 * support/librarian/Makefile.in
14133 * support/librarian/sdcclib.c
14136 * Makefile.common.in
14140 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14142 Linker now complaints if linked modules have conflicting options, for
14143 example, one compiled using --model-large and another one compiled with
14144 --model-small. The following files were modified:
14146 * as/mcs51/asdata.c
14147 * as/mcs51/aslink.h
14149 * as/mcs51/asmain.c
14151 * as/mcs51/i51pst.c
14152 * as/mcs51/lkdata.c
14153 * as/mcs51/lklibr.c
14154 * as/mcs51/lkmain.c
14160 * link/z80/aslink.h
14161 * link/z80/lkdata.c
14162 * link/z80/lklibr.c
14163 * link/z80/lkmain.c
14166 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14168 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14169 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14171 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14173 * src/z80/mappings.i: fix _mul[us][int,long] entries
14175 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14177 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14179 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14182 * support/regression/tests/bitopcse.c: added
14190 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14192 added support for new library format to z80, gbz80 linkers:
14198 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14200 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14201 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14203 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14205 added DUMMY_READ_VOLATILE:
14214 * src/SDCCcse.c (algebraicOpts): many improvements
14215 * src/SDCCcse.h: removed algebraicOpts()
14216 * src/SDCCicode.c (picDummyRead): added
14218 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14220 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14221 "Insufficient space in data memory".
14223 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14225 * src/mcs51/gen.c: fixed bug #771358
14226 * src/z80/gen.c: fixed bug #759087
14228 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14230 * src/pic16/glue.c: minor cleanup by Vangelis
14232 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14234 * device/include/regc515c.h: fixed #758477
14235 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14236 * device/lib/_gptrput.c: saved a few bytes
14237 * my tab spacing is 8, yours too?)
14238 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14239 * device/lib/serial.c: process RX bytes earlier than TX bytes
14240 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14242 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14244 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14246 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14248 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14250 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14252 * device/lib/Makefile.in: bad fix, reverted to 1.43
14254 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14256 * device/lib/Makefile.in: added missing z80 object files
14258 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14260 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14261 pic16 progress by Vangelis:
14264 * src/pic/Makefile:
14271 * pic16/genarith.c:
14276 * pic16/pcodepeep.c:
14279 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14281 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14283 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14285 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14286 added gbz80 build to MSVC project.
14287 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14288 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14289 from 8051 stuff and setup so it links using a .lnk file.
14291 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14293 * support/librarian/sdcclib.c: sdcc librarian.
14294 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14297 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14299 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14301 2003-07-02 Borut Razem <borut.razem AT siol.net>
14303 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14304 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14305 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14306 src/xa51/main.c, src/z80/main.c:
14307 virtualization of glue() function: each port has it's own glue function,
14308 which is accessed by do_glue function pointer in PORT.general structure
14310 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14312 * DS800C400 fun, improved ROM interface and tinibios.
14314 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14316 * More support for DS80C400. Now includes beginning of interface to ROM.
14318 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14320 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14322 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14324 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14326 2003-06-19 Borut Razem <borut.razem AT siol.net>
14328 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14330 2003-06-19 Borut Razem <borut.razem AT siol.net>
14332 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14333 fixed Z80 port - crt0.o: cannot open.
14335 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14337 * support/Util/MySystem.c (merge_command): revert bad fix
14339 2003-06-18 Borut Razem <borut.razem AT siol.net>
14341 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14343 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14345 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14346 option --use-stdout sends errors to stdout instead of stderr.
14348 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14350 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14352 2003-06-15 Borut Razem <borut.razem AT siol.net>
14354 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14355 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14356 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14357 fixed width array of pointers replaced with sets;
14358 multiple include and lib paths ared transferred to preprocessor and linker
14359 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14360 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14361 fixed width array of pointers
14362 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14363 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14364 fixupPath(), getPathDifference()
14365 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14366 fixed width array of pointers
14368 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14370 * src/pic16/ralloc.c: fix warnings
14371 * src/pic16/pcode.c: fix warning
14373 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14375 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14376 know all the details, but essentially this set of changes enable
14377 the pic16 port to generate movff instructions and generate assembler
14381 * src/pic16/glue.c:
14382 * src/pic16/pcode.c:
14383 * src/pic16/device.c:
14384 * src/pic16/main.c:
14385 * src/pic16/pcode.h:
14386 * src/pic16/pcoderegs.c:
14387 * src/pic16/ralloc.c:
14388 * src/pic16/ralloc.h:
14390 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14392 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14393 added option --vc, so sdcc errors and warnings are compatible with
14394 Microsoft Visual Studio.
14396 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14398 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14399 device/lib/libfloat.lib: added atof function.
14401 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14403 * doc/sdccman.lyx: updated to Lyx 1.3
14404 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14405 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14406 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14408 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14410 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14412 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14414 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14415 additions to the "related tools/documentation" section
14417 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14419 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14421 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14424 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14426 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14428 * doc/sdccman.lyx: fix double dash and other minor things
14429 * doc/Makefile: fix double dash
14431 2003-05-28 Karl Bongers(patches from Martin Helmling)
14432 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14433 condition and ignore commands.
14435 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14437 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14438 is in parts still quite out of date, I did changes as far as I felt makes sense
14439 for a non-native english speaker.
14440 Please feel free to add to the manual or to correct my changes.
14441 * doc/Makefile: undid touching the date of intermediate tex files.
14443 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14445 * doc/sdccman.lyx: Manual has an index now
14447 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14449 Finalize muluint/mulsint and mululong/mulslong merging:
14450 * device/lib/_mulint.c
14451 * device/lib/_mullong.c
14452 * device/lib/gbz80/mul.s
14453 * device/lib/gbz80/stubs.s
14454 * device/lib/z80/mul.s
14455 * device/lib/z80/stubs.s
14456 * src/SDCCsymt.c (initCSupport)
14458 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14460 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14461 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14462 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14463 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14466 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14468 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14469 the regression tests I'm not brave enough to enable 245.b, 245.c
14470 * doc/sdccman.lyx: added latex preamble for hyperref package.
14471 Using pdflatex this will give you a hyperlinked pdf file with
14472 bookmarks. (prepend '%' before /usepackage if this breaks something)
14474 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14476 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14478 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14480 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14482 2003-05-21 <johan AT balder>
14484 * src/SDCCglue.c (printIval): fixed bug #739934
14486 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14488 Applied patch from bug 737905 (renamed yylineo to mylineno):
14495 * src/pic16/pcode.c: Cleaned warnings
14496 * src/pic16/pcodeflow.c: Cleaned warnings
14497 * src/pic16/pcoderegs.c: Cleaned warnings
14499 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14501 * src/pic16/pcode.c: Cleaned warnings
14502 * src/pic16/pcodepeep.c: Cleaned warnings
14503 * src/pic16/ralloc.c: Cleaned warnings
14505 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14507 * doc/sdccman.lyx: fixed bug 739745
14508 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14510 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14513 it can be defined with CFLAGS when running configure
14514 * src/SDCCmain.c: fixed compiling + linking with object files
14516 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14518 * configure.in: configure for pic16 port,
14519 added --disable-pic16-port
14520 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14521 * src/SDCCmain.c: linkOptions is changed to set *,
14522 added if/endif conditional macros to remove options help
14523 messages from optionsTable when a port is not configured, added
14524 support for the PIc16 port in the ports table, when executing
14525 the compiler with no port specified on command line, a default
14526 port is selected with the new macro DEFAULT_PORT which is
14527 defined in port.h, in setDefaultOptions() linkOptions is removed
14528 from initialization assignment, since now it is a set,
14529 parseCmdLine uses setParseWithComma for linkOptions, in
14530 linkEdit() linkOptions are accessed with new function indexSet()
14531 which returns the i'th item of a set variable. See SDCCset.c, in
14532 linkEdit() when calling buildCmdLine(), added linkOptions as
14533 last argument. Now users can pass arguments to gplink via the
14534 -Wl option, main() uses pic16glue() to glue up pic16 programs
14535 * src/SDCCpeeph.c: various changes to support pic16
14536 * src/SDCCset.c: added function void *indexSet(set *, int) to
14537 return the i'th item of the set
14538 * src/SDCCset.h: added function prototype for indexSet()
14539 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14540 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14541 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14542 added macro DEFAULT_PORT
14543 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14544 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14546 * src/pic16/glue.c: commented out some error producing lines
14547 * src/pic16/main.c: __config directives are commented out to stop
14548 gpasm complaining and test the linkage with gplink, _linkCmd and
14549 _asmCmd changed to be more gplink and gpasm friendly
14550 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14551 produced an error when parsed, peep rule 12 is added to utilize
14552 movff, but it is commented out since the pCode does not support
14553 yet a command with 2 address arguments
14555 2003-05-18 <johan AT balder>
14557 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14558 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14559 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14561 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14562 Added feature to script commands from file.
14564 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14566 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14567 * src/SDCCutil.c: include ctype.h for win32
14569 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14571 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14573 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14575 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14576 Fixed so you can set breakpoints prior to run, run does not stop
14577 on entry now. Add tbreak. Other enhancements and fixes for use
14580 2003-05-12 Borut Razem <borut.razem AT siol.net>
14582 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14584 2003-05-11 Borut Razem <borut.razem AT siol.net>
14586 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14587 the path of bin directory, so that PATH is the only env. variable, which has to be set
14588 in case of standard installation.
14589 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14590 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14591 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14593 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14595 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14596 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14597 temp files are in the port dir; clean the gen/test directory when
14598 generating new test.c
14599 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14600 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14601 * support/regression/tests/zeropad.c: added
14603 2003-05-09 <johan AT balder>
14605 * src/SDCCglue.c: fixed bug #597940
14607 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14609 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14610 cache sfr, optimize next,step, fix off by one sourceline,
14611 support ddd list function.
14612 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14614 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14616 * support/regression/HTMLgen.py: added compare_s2f()
14617 * support/regression/Makefile: redo 1.27
14618 * support/regression/generate-cases.py: redo 1.5
14620 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14622 * support/regression/tests/float.c: workaround 33 bit hex constant
14623 * support/regression/tests/simplefloat.c: fix division for host
14625 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14627 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14628 that tame's the PIC's over-aggressive optimizer.
14630 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14632 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14635 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14637 Initial support for DS80C400. "Hello world" runs on TINIm400
14640 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14642 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14643 * Some notes on ddd usage added in debugger/README
14644 Martin Helmling adding more features and fixes for ddd GUI debugger.
14645 Code added for nexti, stepi, up, down, and other adjustments.
14647 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14649 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14650 * src/pic/peeph.def Added two rules to optimize carry manipulation
14651 * src/pic/* removed debug printfs
14653 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14655 * debugger/mcs51/cmd.c: added header newalloc.h
14657 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14659 * as/Makefile: new EXEEXT
14660 * as/z80/Makefile: remove trailing slash of BUILDIR
14661 * as/z80/clean.mk: new EXEEXT
14662 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14663 * support/cpp2/Makefile.in: new EXEEXT
14664 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14666 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14668 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14669 EXEEXT was introduced to fix all related problems with targets
14670 "clean", "install" and "uninstall"; a couple of further flaws
14671 especially with "clean" have been fixed too
14672 * as/mcs51/Makefile.in
14673 * as/mcs51/clean.mk
14677 * debugger/mcs51/Makefile.in
14678 * debugger/mcs51/clean.mk
14679 * link/z80/Makefile
14680 * link/z80/Makefile.in
14681 * link/z80/clean.mk
14683 * packihx/Makefile.in
14685 * sim/ucsim/Makefile
14686 * sim/ucsim/clean.mk
14687 * sim/ucsim/avr.src/Makefile.in
14688 * sim/ucsim/avr.src/clean.mk
14689 * sim/ucsim/s51.src/Makefile.in
14690 * sim/ucsim/s51.src/clean.mk
14691 * sim/ucsim/xa.src/Makefile.in
14692 * sim/ucsim/xa.src/clean.mk
14693 * sim/ucsim/z80.src/Makefile.in
14694 * sim/ucsim/z80.src/clean.mk
14695 * sim/ucsim/main_in.mk
14696 * sim/ucsim/packages_in.mk
14697 * sim/ucsim/gui.src/Makefile.in
14698 * sim/ucsim/gui.src/serio.src/Makefile.in
14699 * sim/ucsim/gui.src/serio.src/clean.mk
14702 * support/cpp2/Makefile.in
14703 * support/cpp2/clean.mk
14704 * support/makebin/Makefile
14705 * support/makebin/clean.mk
14706 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14707 * doc/sdccman.lyx: --program-suffix no longer needed
14709 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14711 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14712 Martin Helmling added support for ddd GUI debugger.
14713 Code added to display assembly, set variables, and other commands
14714 to interface to ddd.
14716 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14718 * as/Makefile: fix target clean
14719 * as/clean.mk: fix target clean
14720 * as/z80/clean.mk: fix target clean
14722 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14724 * Makefile.common.in: added AT EXEEXT AT
14725 * configure.in: removed all mingw32 stuff
14726 * configure: rebuilt from configure.in
14727 * doc/sdccman.lyx: updated section "installation"
14728 * support/scripts/sdcc_mingw32: adapted to configure
14729 * support/scripts/sdcc_cygwin_mingw32: added
14731 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14733 * src/pic Added object file support for the PIC port
14734 * src/pic Applied patch from Craig Franklin (this started the object file support)
14735 * src/regression Updated the PIC regression tests for object files
14737 2003-04-20 Borut Razem <borut.razem AT siol.net>
14739 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14740 lklex.c: In function `getfid':
14741 lklex.c:203: warning: array subscript has type `char'
14742 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14743 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14744 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14745 stack handling macros
14747 2003-04-19 Borut Razem <borut.razem AT siol.net>
14749 * "handling space characters in file path" task:
14750 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14751 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14752 * support/Util/MySystem.h: make it self-sufficient
14753 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14754 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14755 handling space characters in file path
14756 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14757 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14758 * support/Util/MySystem.c: handling space characters in executable's path
14760 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14762 * as/z80/Makefile: fix permanent rebuild of z80
14763 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14764 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14766 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14768 * src/SDCCopt.c: add special case optimization to replace modulo by
14769 a power of two with a bitwise AND.
14771 2003-04-18 <johan AT balder>
14773 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14775 2003-04-17 <johan AT balder>
14777 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14778 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14780 2003-04-13 Borut Razem <borut.razem AT siol.net>
14782 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14783 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14784 fixed mingw problem in adl_NORMALIZE_PATH
14786 2003-04-12 Borut Razem <borut.razem AT siol.net>
14788 * fixed "#pragma SAVE/RESTORE can not be nested":
14789 * src/SDCC.lex: reworked pragma handling functions
14790 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14791 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14793 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14795 * src/SDCCutil.c (pathEquivalent): defined but not used
14796 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14797 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14798 * configure: rebuilt from configure.in
14799 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14800 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14801 * device/include/Makefile.in: replace sdcc_datadir
14802 * device/lib/Makefile.in: replace sdcc_datadir
14803 * Makefile.common.in: add LDFLAGS from configure
14804 * packihx/Makefile.in: use LDFLAGS
14805 * src/Makefile.in: use LDFLAGS
14806 * support/cpp2/Makefile.in: add LDFLAGS from configure
14807 * support/makebin/Makefile: use LDFLAGS
14808 * .version: bumped version number to 2.3.5
14810 2003-04-12 Borut Razem <borut.razem AT siol.net>
14812 * completed "different paths" task:
14813 * src/SDCCmacro.c: fixed bug in handling quotes
14814 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14815 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14817 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14819 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14821 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14823 * ds390/gen.c ds390/peeph.def: fix bug 706781
14825 2003-04-11 Borut Razem <borut.razem AT siol.net>
14827 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14829 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14831 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14832 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14833 set - this bit used to not be set...).
14834 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14835 bad code in PIC Port
14836 * src/regression/and2.c added to test bug 609268
14837 * src/regression/Makefile added and2.c to regression test
14840 2003-04-08 <johan AT CP255758-A>
14842 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14843 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14844 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14846 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14848 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14850 * support/cpp2/Makefile.in: fix bug #487815
14851 * configure: rebuilt from configure.in
14852 * Makefile.common.in: docdir changed, new path suffixes
14853 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14854 * sdcc_vc_in.h: reflect changes from sdccconf.h
14855 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14856 * src/SDCCutil.h: remove BINDIR hack
14857 * doc/sdccman.lyx: update new path hierarchy
14859 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14861 * src/SDCCpeeph.c: added okToRemoveSLOC test
14863 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14865 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14867 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14869 * src/SDCCpeeph.c: added labelIsReturnOnly test
14870 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14872 2003-04-05 <johan AT balder>
14874 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14875 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14876 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14877 * src/SDCCast.c: fixed a warning
14878 * src/SDCCast.h: fixed a warning
14879 * src/SDCCicode.c (operandFromAst): fixed a warning
14881 2003-04-04 <johan AT balder>
14883 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14884 * src/SDCCast.c (decorateType): fixed bug #715076
14885 * src/SDCC.y: fixed bug #702907
14887 2003-04-03 <johan AT balder>
14889 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14890 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14891 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14892 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14893 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14895 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14897 * _decdptr.c: fix return values
14898 * _gptrget.c: fix return values
14899 * _gptrgetc.c: fix return values
14900 * _gptrput.c: fix return values
14901 * _mulint.c: fix return values
14902 * as/z80/Makefile: fix 'make -j' problem
14904 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14906 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14907 * configure.in: big cleanup, updated to autoconf 2.5x
14908 * configure: rebuilt from configure.in
14909 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14910 * sdcc_vc_in.h: reflect changes from sdccconf.h
14911 * doc/Makefile: fixed a flaw in "make install"
14913 2003-04-02 <johan AT balder>
14915 * src/ds390/gen.c (genCmp): no comments
14916 * src/mcs51/gen.c (genCmp): no comments
14917 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14918 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14920 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14922 * support/regression/generate-cases.py: place generated file in given sub directory
14923 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14924 * support/regression/Makefile: improvements for 'make -j';
14925 side effect: it's simpler and faster now
14927 2003-03-31 Borut Razem <borut.razem AT siol.net>
14929 * src/z80/main.c: link-{port} and as-{port} defined without path
14930 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14932 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14934 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14936 2003-03-30 Borut Razem <borut.razem AT siol.net>
14938 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14939 changed type of list parameter to set
14940 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14941 * src/port.h: changed type of do_assemble() parameter to set
14942 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14943 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14944 definition of "cppoutfilename" macro with NULL value in preProcess()
14945 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14946 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14947 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14948 replaced with set *binPathSet
14949 * shash_add() deallocates the item, if allready exsists, before adding the new one
14950 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14952 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14954 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14955 a nested for loop bug in the PIC port
14956 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14959 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14961 * support/Util/dbuf.h: remove C++ stuff to make it portable
14963 2003-03-28 Borut Razem <borut.razem AT siol.net>
14965 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14966 literal strings in stringLiteral()
14967 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14968 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14971 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14973 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14975 2003-03-26 <johan AT balder>
14977 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14978 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14979 * src/SDCCast.c (decorateType): fixed " -v < 3"
14981 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14983 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14984 Added Lenny Story's debug infrastructure changes:
14985 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14986 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14987 * src/cdbFile.c: added
14988 * src/SDCCdebug.c: added
14989 * src/SDCCdebug.h: added
14990 * src/SDCCast.c (createFunction)
14991 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14992 * src/SDCCmain.c (parseCmdLine, main)
14993 * src/SDCCmem.c (redoStackOffsets)
14994 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14997 * src/avr/gen.c (genAVRCode)
14998 * src/ds390/gen.c (gen390Code)
14999 * src/mcs51/gen.c (gen51Code)
15000 * src/pic/gen.c (genpic14Code)
15001 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15002 * src/xa51/gen.c (genXA51Code)
15003 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15005 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15007 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15008 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15010 2003-03-22 <johan AT balder>
15012 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15014 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15016 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15017 * doc/cdbfileformat.lyx: added, written by Lenny Story
15018 * doc/Makefile: added cdbfileformat.lyx
15019 * doc/clean.mk: added cdbfileformat.lyx
15021 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15023 * src/mcs51/peeph.def: fix bug #705773
15025 2003-03-20 <johan AT balder>
15027 An sfr/sbit can have an "at #" AND an initializer
15028 * src/SDCCsymt.c (checkSClass):
15029 * src/SDCCmem.c (allocGlobal):
15030 * src/SDCCmem.c (allocLocal):
15031 * src/SDCCast.c (createBlock):
15033 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15035 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15037 2003-03-16 <johan AT balder>
15039 Undid the hackup of const and volatile, the problem is much bigger
15041 * src/SDCCast.c:1.171
15042 * src/SDCCglue.c:1.138
15043 * src/SDCCicode.c:1.146
15044 * src/SDCCsymt.c:1.150
15045 * src/SDCCval.c:1.65
15047 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15049 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15050 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15052 2003-03-13 <johan AT balder>
15054 Hackup const and volatile modifiers in type chains a bit:
15056 * src/SDCCast.c:1.169
15057 * src/SDCCglue.c:1.136
15058 * src/SDCCicode.c:1.143
15059 * src/SDCCsymt.c1.146
15060 * src/SDCCsymt.h1.59
15061 * src/SDCCval.c:1.63
15063 2003-03-12 <johan AT balder>
15065 * src/SDCCBBlock.h: more LRH debugging junk
15066 * src/SDCCcflow.h: more LRH debugging junk
15067 * src/SDCCloop.c: more LRH debugging junk
15068 * src/SDCC.y (struct_declaration): fixed bug #697590
15069 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15070 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15071 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15073 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15074 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15075 test function names must now match exactly).
15076 * src/SDCCcse.c: added special case in findCheaperOp to allow
15077 extending a short integer. Makes less awful code for bug 700121 test case.
15079 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15081 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15082 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15084 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15086 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15087 actually called (operandsNotEqual() was called for all
15088 operandsNotEqualX tests).
15090 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15092 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15093 with shorter literals. Fixes bug 700121.
15095 2003-03-11 <johan AT balder>
15097 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15099 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15101 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15102 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15104 2003-03-10 Borut Razem <borut.razem AT siol.net>
15106 * src/SDCCmain.c: pipe preprocessor's output
15107 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15108 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15109 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15110 which closes all pipes in pipeSet set
15111 * src/SDCCset.c: free deleted item in function deleteSetItem()
15112 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15113 moved from z80 to src subproject
15114 * .version: increased version number to 2.3.4
15116 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15118 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15119 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15120 * support/regression/ports/xa51/spec.mk: fix typo
15122 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15124 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15126 2003-03-09 Borut Razem <borut.razem AT siol.net>
15128 * src/SDCCmain.c: pipe preprocessor's output
15129 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15130 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15131 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15132 which closes all pipes in pipeSet set
15133 * src/SDCCset.c: free deleted item in function deleteSetItem()
15134 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15135 moved from z80 to src subproject
15137 2003-03-09 Borut Razem <borut.razem AT siol.net>
15139 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15140 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15141 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15142 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15143 * src/SDCCglobl.h: unification of WIN32 native definitions
15145 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15147 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15149 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15151 * src/configure.in: check for endianess (even while cross-compiling)
15152 * src/configure: check for endianess (even while cross-compiling)
15153 * src/configure_in.h: check for endianess (even while cross-compiling)
15154 * src/avr/gen.c: remove old endianess stuff
15155 * src/mcs51/gen.c: remove old endianess stuff
15156 * src/ds390/gen.c: remove old endianess stuff
15157 * src/pic/gen.c: remove old endianess stuff
15158 * src/pic/genarith.c: remove old endianess stuff
15159 * src/pic/glue.c: fix endianess check
15160 * src/pic16/gen.c: remove old endianess stuff
15161 * src/pic16/genarith.c: remove old endianess stuff
15162 * src/pic16/glue.c: fix endianess check
15163 * src/xa51/gen.c: remove old endianess stuff
15164 * src/z80/gen.c: fix endianess check
15165 * src/SDCCglue.c: fix endianess check
15166 * src/ds390/peeph.def: fix bug 700036
15168 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15170 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15171 * src/configure: find appropriate data-types on host for SDCC's int and long
15172 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15173 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15174 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15176 2003-03-07 <johan AT balder>
15179 some minor cleanups before the big shot
15180 OP_DEFS and OP_USES now use Kevin's protection
15181 new option --nolabelopt
15183 * src/SDCCBBlock.c:
15192 * src/ds390/ralloc.c:
15193 * src/mcs51/ralloc.c:
15194 * src/pic/ralloc.c:
15195 * src/xa51/ralloc.c:
15196 * src/z80/ralloc.c:
15198 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15200 * src/pic/pcode.c (get_op): fix 64 bit warnings
15201 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15202 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15203 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15204 * support/regression/tests/malloc.c: fix 64 bit warnings
15206 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15208 * src/mcs51/gen.c (genMinus): fixed bug 696436
15210 2003-03-02 Borut Razem <borut.razem AT siol.net>
15212 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15214 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15216 * configure.in: test for mkstemp
15217 * sdccconf_in.h: add HAVE_MKSTEMP
15219 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15221 * device/include/ctype.h: removed warning while using --stack-auto
15222 * device/include/malloc.h: removed warning while using --stack-auto
15223 * device/include/string.h: removed warning while using --stack-auto
15225 2003-02-23 Borut Razem <borut.razem AT siol.net>
15227 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15228 because NDEBUG is defined (see man assert)
15229 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15231 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15233 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15234 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15236 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15238 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15239 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15241 2003-02-18 <johan AT balder>
15243 * as/mcs51/asmain.c (asmbl): module can start with a digit
15244 * as/z80/asmain.c (asmbl): module can start with a digit
15246 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15248 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15249 * src/asm.c: fix pipe() for Mingw32
15251 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15253 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15254 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15255 make -V work again; --c1mode reads now from stdin
15256 * doc/sdccman.lyx: added --c1mode
15257 * support/Util/SDCCerr.c: new messages for c1 mode
15258 * support/Util/SDCCerr.h: new messages for c1 mode
15259 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15261 2003-02-15 <johan AT balder>
15263 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15265 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15267 * doc/sdccman.lyx: Environment variables, -o and other minor things
15269 2003-02-14 <johan AT balder>
15271 * src/xa51/main.c: before anyone really tries to use it :)
15273 * Install doc's in share/sdcc/doc
15274 * removed some obsolete files
15275 * Do a proper make distclean and uninstall
15276 M Makefile.common.in
15279 M device/include/Makefile.in
15280 M device/lib/Makefile.in
15283 M sim/ucsim/doc/Makefile.in
15285 R src/avr/peeph.rul
15286 R src/xa51/peeph.rul
15287 M support/cpp2/Makefile.in
15288 M support/makebin/Makefile
15291 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15293 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15295 2003-02-10 Borut Razem <borut.razem AT siol.net>
15297 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15298 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15299 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15300 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15301 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15302 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15303 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15304 src/z80/Makefile.bcc: Borland Makefile cleanup
15305 * as/z80/Makefile.bcc: Added Borland Makefile
15306 * support/cpp2/borland.h: Removed
15308 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15310 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15311 * src/SDCC.lex: new pragma NOIV
15312 * src/SDCCglobl.h: new pragma NOIV
15313 * src/SDCCmem.c: new pragma NOIV
15315 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15317 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15319 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15321 * src/SDCCmain.c: signal handling is switched off by --debug
15322 * doc/Makefile: small fix for install; use clean.mk again
15323 * doc/clean.mk: clean *.pdf and *.html too
15325 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15327 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15328 * device/lib/printfl.c: fix a ds390 bug by making it portable
15329 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15330 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15331 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15332 * debugger/mcs51/cmd.c: converted multi-line string literals
15333 * sim/ucsim/globals.cc: converted multi-line string literals
15334 * src/SDCCmain.c: introduced signal handler to remove temp files
15335 * doc/Makefile: small tweaks, implement clean
15336 * doc: removed generated files
15338 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15340 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15341 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15342 Address Record is not correctly generated for DS390."
15344 2003-02-02 Borut Razem <borut.razem AT siol.net>
15346 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15347 * as/mcs51/asm.h: fixed compilation with Borland C
15348 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15349 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15350 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15351 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15352 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15353 src/z80/Makefile.bcc: delete $(LIB) only if exist
15354 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15356 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15358 * device/include/malloc.h: introduced NULL
15359 * device/include/string.h: introduced NULL
15360 * device/include/stdlib.h: introduced NULL
15361 * device/lib/_memcpy.c: removed NULL
15362 * device/lib/_strcat.c: removed NULL
15363 * device/lib/_strchr.c: removed NULL
15364 * device/lib/_strcmp.c: removed NULL
15365 * device/lib/_strcpy.c: removed NULL
15366 * device/lib/_strcspn.c: removed NULL
15367 * device/lib/_strlen.c: removed NULL
15368 * device/lib/_strncat.c: removed NULL
15369 * device/lib/_strncmp.c: removed NULL
15370 * device/lib/_strncpy.c: removed NULL
15371 * device/lib/_strpbrk.c: removed NULL
15372 * device/lib/_strrchr.c: removed NULL
15373 * device/lib/_strspn.c: removed NULL
15374 * device/lib/_strstr.c: removed NULL
15375 * device/lib/_strtok.c: removed NULL
15376 * device/lib/malloc.c: removed NULL, include own header
15378 2003-02-02 <johan AT balder>
15380 * 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
15381 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15382 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15383 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15384 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15385 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15387 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15389 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15392 2003-02-01 <johan AT balder>
15394 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15396 2003-01-31 <johan AT CP255758-A>
15398 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15400 2003-01-30 <johan AT balder>
15402 * src/SDCCBBlock.c: automatic bug detection
15403 * src/SDCCicode.c: automatic bug detection
15405 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15407 * src/SDCCglobl.h: now --xram-size 0 works
15408 * src/SDCCmain.c: now --xram-size 0 works
15410 2003-01-29 <johan AT balder>
15412 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15414 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15416 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15417 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15418 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15419 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15420 * src/SDCCglobl.h: Added options --xram-size and --code-size
15421 * src/SDCCmain.c: Added options --xram-size and --code-size
15423 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15425 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15426 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15428 2003-01-27 <johan AT balder>
15430 * src/SDCC.y: fixed bug #613764
15432 2003-01-26 <johan AT balder>
15434 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15435 * src/SDCCsymt.h: fixed bug #673374
15436 * src/SDCCglue.c: fixed bug #661910
15437 * src/SDCCast.c: fixed bug #458099 and 673374
15439 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15441 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15442 * as/mcs51/strcmpi.h: added
15443 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15444 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15445 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15446 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15447 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15448 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15449 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15450 * as/mcs51/Makefile.aslink: new module strcmpi
15451 * as/mcs51/Makefile.asx8051: new module strcmpi
15452 * as/mcs51/Makefil.bcc: new module strcmpi
15453 * as/mcs51/Makefile.in: new module strcmpi
15454 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15456 2003-01-26 <johan AT balder>
15458 * src/SDCCglue.c: reverted back to 1.124
15459 * src/SDCCast.c: reverted back to 1.156
15460 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15462 2003-01-25 <johan AT balder>
15464 * src/SDCCglue.c: A better fix for bug #661910
15465 * src/SDCCast.c: A better fix for bug #661910
15466 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15468 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15470 * src/Makefile.in: remove spawn.o
15471 * src/SDCCmain.c: remove spawn.h
15472 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15473 * src/spawn.c: removed
15474 * src/spawn.h: removed
15475 * support/regression/ports/ds390/spec.mk: link with -r
15477 2003-01-24 <johan AT CP255758-A>
15479 * src/ds390/gen.c (aopOp): fixed bug #667458
15480 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15481 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15482 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15484 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15486 * src/mcs51/peeph.def: better assembler identation by Frieder
15487 * src/mcs51/gen.c: better assembler identation by Frieder
15489 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15491 * as/z80/string.h: removed for gcc 3.2
15492 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15493 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15495 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15497 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15498 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15499 * support/regression/Makefile: separate temp files for ports
15500 * support/regression/generate-cases.py: separate temp files for ports
15501 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15502 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15504 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15506 * moved tinitalk to device/examples/ds390
15508 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15510 * as/mcs51/lkmem.c: rflag is for DS390
15511 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15512 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15513 (linkEdit): move mem- and map-files the same way as ihx-files
15514 * src/z80/main.c (_setDefaultOptions): removed --generic
15515 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15516 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15517 * src/pic/glue.c (picglue): --c1mode works again
15518 * src/pic16/glue.c (pic16glue): --c1mode works again
15519 * src/asm.c (printCLine): fix #660034
15521 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15523 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15524 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15525 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15526 * as/mcs51/lkmem (summary): better fix for sp problem
15527 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15528 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15529 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15530 remove --stack-after-data
15532 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15534 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15535 * src/SDCCutil.c (join): ugly bug: missing '\0'
15536 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15538 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15540 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15542 * src/pic/main.c (_asmCmd): gpasm supports -o
15543 * src/z80/main.c: more general macros
15544 * device/lib/Makefile.in: remove intermediate files
15546 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15548 * .version: Bumped version number to 2.3.3
15549 * src/SDCCBBlock.c: new option -o
15550 * src/SDCCglobl.h: new option -o
15551 * src/SDCCglue.c: new option -o
15552 * src/SDCCmain.c: new option -o
15553 * src/asm.c: new option -o
15554 * src/ds390/main.c: new option -o
15555 * src/pic/glue.c: new option -o
15556 * src/pic/pcode.c: new option -o
15557 * src/pic/ralloc.c: new option -o
15558 * src/pic16/glue.c: new option -o
15559 * src/pic16/pcode.c: new option -o
15560 * src/pic16/ralloc.c: new option -o
15561 * src/z80/main.c: new option -o
15562 * device/lib/Makefile.in: use -o
15563 * support/regression/ports/ds390/spec.mk: use -o
15564 * support/regression/ports/gbz80/spec.mk: use -o
15565 * support/regression/ports/mcs51/spec.mk: use -o
15566 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15567 * support/regression/ports/z80/spec.mk: use -o
15568 * support/regression/ports/ucz80/spec.mk: use -o
15569 * support/regression/ports/xa51/spec.mk: use -o
15570 * support/regression/fwk/lib/timeout.c: fix usage string
15572 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15573 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15575 2003-01-07 <johan AT balder>
15577 * src/SDCCast.c (decorateType): fixed bug #600035
15579 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15580 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15581 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15582 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15583 * src/pic/pcode.c: outcommented unused variable to remove warnings
15584 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15586 2003-01-06 <karl AT turbobit.com>
15587 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15590 2003-01-06 <johan AT balder>
15592 * src/SDCCicode.c: fixed array add
15594 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15595 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15596 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15598 2003-01-04 <johan AT balder>
15600 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15602 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15603 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15605 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15606 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15607 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15609 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15610 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15612 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15613 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15615 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15616 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15618 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15620 * in /sdcc/as/mcs51/ changed these files in order to create an
15621 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15622 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15623 following files to include the previous two files: aslink.dsp,
15624 Makefile.aslink, Makefile.bcc, and Makefile.in.
15626 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15627 .adb instead of .cdb
15629 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15631 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15632 value from option --iram-size.
15634 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15636 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15639 2002-09-18 <wiml AT hhhh.org>
15641 * SDCClrange.h: exposed setFromRange() and setToRange()
15642 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15643 packRegsForAccUse() (bug 542397)
15644 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15645 multiple times and emitting the fetch operations more than once
15646 added aopGetUsesAcc() function to allow binary operators to
15647 fetch their operands in the correct order; made genMinus() emit
15648 compact code for X = LITERAL - Y
15650 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15651 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15652 sprintf() in line 1267.
15654 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15655 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15658 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15659 Changes to aslink (All the changes are marked with 'JCF'):
15661 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15664 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15665 area BSEG. Also moves, if possible, the DATA area down into the internal
15666 ram so more space is available.
15668 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15671 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15672 not bytes. Function summary() which creates a memory usage summary
15673 file with extension .mem. Reports of overlaping stack and small stack
15674 size. If the space for the stack is less than 16 bytes aslink trows a
15677 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15678 the 8051. Option 'y' for memory summary output file.
15680 Changes to sdcc (All the changes are marked with 'JCF'):
15682 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15684 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15685 overlaying area for it (uses RegBankUsed[4]).
15687 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15688 bank zero as used by default. By default aslink locates the stack
15689 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15690 the creation of the .mem file. Delegates the allocation of data area
15691 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15692 the begining of the stack area to aslink.
15694 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15695 glue() in SDCCglue.c creates an area for it.
15697 2002-09-03 Borut Razem <borut.razem AT siol.net>
15698 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15699 sdcc/src/pic/glue.c:
15700 introduced atexit() handler for teporay files removal in case of
15701 errors, assertions, ...
15703 2002-08-29 Borut Razem <borut.razem AT siol.net>
15704 * sdcc/support/cpp2/auto-host_vc_in.h:
15705 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15706 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15707 Maybe there is a similar problem with BORLANDC? It should be checked!
15709 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15710 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15711 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15712 was not executed, and the compiler (cl) launched a warning:
15713 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15715 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15716 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15718 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15719 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15721 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15722 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15723 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15724 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15725 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15726 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15727 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15728 - added Release configuration in VS projects
15729 - review of compiler an linker options
15730 - VC .exe files are generated in bin_vc directory, not to interfere
15731 with binaries generated from other projects (cygwin, mingw, bcc ...)
15733 * sdcc/src/yacc.dsp: added
15735 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15736 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15737 and insert the version number definitions from .version
15739 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15741 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15742 added - genarate auto-host.h using auto-host_vc_in.h as template
15745 removed from CVS, generated automatically
15747 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15748 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15750 2002-08-11 Borut Razem <borut.razem AT siol.net>
15751 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15753 2002-08-10 Borut Razem <borut.razem AT siol.net>
15754 * src/SDCCmain.c (main):
15755 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15756 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15757 The consequence was that some temporary files were not removed.
15760 unification of code in functions tempfilename() and tempfile():
15761 function tempnam() is defined in Visual Studio 6.0 and .NET
15763 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15765 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15766 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15767 - removed compiler command line option /WX: Treats all warnings as errors
15768 - update a list of source files, included into the project
15770 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15771 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15772 changed project type to Generic Project so that can be correcly converted to VS.NET project
15774 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15776 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15778 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15780 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15781 added return 0 statements after assert() to make compiler happy
15783 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15784 added newline in the def file to keep MSC compiler satisfied
15786 * sdcc/src/z80/gen.c:
15787 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15788 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15789 - solved MSC error in function aopDump()
15791 * sdcc_vc.h: define PREFIX as "\\sdcc"
15793 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15794 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15796 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15797 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15798 - Rewrote the register banking algorithm.
15799 - Added pCode live-range analysis to registers (for now, only non-used and
15800 singly-used registers optimized away)
15802 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15804 * 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.
15806 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15807 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15809 2002-04-22 Michael Hope <michaelh AT vroom>
15811 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15813 * configure.in (DD_COPT): Added include support required for gbdk.
15815 * .version: Bumped version number just to increase it.
15817 * src/SDCCmain.c: Added -nostdinc to the default options.
15819 2002-04-15 Michael Hope <michaelh AT vroom>
15821 * device/lib/z80/printf.c (sprintf): Added.
15823 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15825 * src/z80/peeph.def: Added transpose redundent load rule.
15827 * src/z80/main.c: Added force callee saves for jaune.
15829 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15831 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15833 2002-03-28 Johan Knol <johan AT balder>
15835 * src/SDCCval.c: fixed bug #532436
15837 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15839 Added "char *Processor" field to the port structure.
15842 Added -p option. Allows port dependent processor to be specified.
15845 Initialized the new field char *Processor field to NULL in all ports
15848 Compiler generated registers for interrupt context saving
15849 were not getting allocated.
15851 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15854 Fixed left shift. Will promote the left side of a left shift
15855 if a) left shifting more than size of operand or b) when assigned
15856 to something size > size of left side
15858 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15860 tons of changes. Register allocation has been
15861 rewritten. Added customization for the various PICs. Flow
15862 analysis is restructured. ...
15864 * src/pic/device.h:
15867 * src/pic/device.c:
15868 Added. device.c is a PIC port hack to accomodate variations
15871 2002-03-13 Michael Hope <michaelh AT vroom>
15873 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15875 2002-03-04 johanknol <johanknol AT manik>
15877 * /src/SDCCval.c: fixed
15879 const unsigned char arr[][2] = { { 0, 1 } };
15880 t18.c:1: error: Initializer element is not constant
15882 2002-03-04 bela <bela AT manik>
15884 * /device/include/mcs51reg.h:
15885 ds89c420 register definition update
15887 2002-03-03 <johan AT FRIJA>
15889 * support/Util/SDCCerr.c: did something, but don't no why anymore
15891 * support/regression/tests/bug-524691.c: made it a little less shy
15893 * src/SDCCast.c (decorateType): fixed bug #524697
15895 * src/SDCCast.c: made some lineno improvements
15897 * src/SDCCval.c (getNelements): changed warning to error
15899 * src/SDCCglue.c (printIvalArray): changed warning to error
15901 * src/SDCCicode.c: fixed a warning for mingw
15903 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15905 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15907 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15909 * src/ds390/peeph.def:
15910 Added some more peephole rules
15912 * src/ds390/gen.c: Various fixes & enhancements
15914 * src/SDCClrange.c, src/SDCClrange.h:
15915 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15917 * src/ds390/ralloc.c:
15918 various fixes & enhancements (ds390) specific
15920 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15921 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15924 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15926 2002-03-02 <johan AT FRIJA>
15928 * src/SDCCast.c (decorateType): fixed bug #524708
15930 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15932 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15934 2002-03-01 Michael Hope <michaelh AT vroom>
15936 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15938 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15940 2002-03-01 <johan AT FRIJA>
15942 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15944 * src/SDCCast.c (decorateType): fixed bug #524209
15946 * src/SDCCval.c (valNot): fixed bug #524195
15948 2002-02-26 <johan AT balder>
15950 * src/xa51/gen.c: fixed a warning
15952 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15954 * src/SDCCast.c (decorateType): fixed bug #522534
15956 2002-02-23 <johan AT balder>
15958 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15960 2002-02-22 <johan AT balder>
15962 * src/SDCCast.c: fixed bug #514865
15964 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15966 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15968 * sdcc/src/SDCCloop.c:
15969 Previous fix was not good. basic blocks that have "break" or "return" are
15970 not really partof a loop , but live ranges used in these blocks should
15971 be live thru the entire loop, so set partOfLoop but don't add them to
15974 2002-02-21 <johan AT FRIJA>
15976 * src/SDCCcse.c: fixed bug #514308
15978 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15981 Fixed BUG #519583. If a conditional block ended in a return/break
15982 statement inside a loop, it was not being considered part of the loop.
15984 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15986 2002-02-10 Karl Bongers <karl AT turbobit.com>
15989 Fixed up SDCDB debugger somewhat. Updated debugger/README
15990 with lots of comments and notes.
15992 * device/examples/test2.c:
15993 Fix bug, "red" variable not being initialized(compiler complained).
15995 * device/examples/Makefile, examples/test3.c:
15996 Add Makefile in device/examples folder, compiles test3.c
15997 for use as a multiple module SDCDB test case.
15999 * sim/ucsim/cmd.src/cmdset.cc:
16000 Took out debug printfs in ucsim "next" command.
16002 * sim/ucsim/xa.src:
16003 Karl and Johan start ucsim XA support. Most dissassembly working,
16004 about 75% emulation done(plenty of work remaining).
16006 * sim/ucsim/z80.src:
16007 Add Z80 support to ucsim, add test-ucz80 regression test,
16008 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16009 Notice z80 compiler fails on examples/test3.c/crc code.
16011 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16013 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16014 Added support for --parms-in-bank1
16016 * src/ds390/peeph.def:
16017 added a few more peephole optimzations
16019 * src/ds390/main.c:
16020 1) added __builtin_inp & __builtin_outp used to read in data of given length
16021 from a memory mapped port
16022 2) added __builtin_memcmp
16023 3) added __builtin_swapw swap bytes of a short
16025 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16026 1) handle multiple send & receives from register bank1
16027 2) ralloc can now allocate DPTR1 to some liveRanges
16029 * src/SDCCsymt.c, src/SDCCsymt.h:
16030 changes to handle multiple sends & receives
16032 * src/SDCCptropt.h:
16033 added some pointer arithmetic optimization
16035 * src/SDCCptropt.c:
16036 added some pointer arithmetic optimizations but not stable yet so not
16037 called from anywhere (will get this working shortly)
16039 * src/SDCCopt.c: fixed for multiple sends & receives
16042 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16043 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16044 set preprocessor defines (depending on options)
16046 * src/SDCCicode.c, src/SDCCicode.h:
16047 changes made to handle multiple sends & receives
16050 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16052 * src/SDCCcse.c, src/SDCCcse.h:
16053 added function findbackward def (to be used in upcoming optimization)
16055 * src/SDCCcflow.c, src/SDCCcflow.h:
16056 added function returnAtEnd - to determine if a basic block terminates with
16059 * src/SDCCast.c, src/SDCCast.h:
16060 added option parms-in-bank1
16062 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16063 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16064 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16065 adjusted for --parms-in-bank1 option
16067 * device/include/string.h:
16068 donot redefine "reentrant" keyword
16070 * device/include/ds80c390.h: Added some more SFRs
16072 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16074 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16076 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16078 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16080 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16082 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16084 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16086 * Added --xram-movc option
16088 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16090 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16092 2002-01-11 Johan Knol
16094 * Added math lib of Jesus Calvino-Fraga
16096 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16098 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16099 * support/regression/Makefile: new target test-mcs51-stack-auto
16100 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16102 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16104 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16106 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16108 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16110 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16112 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16114 * src/SDCCglue.h: add definition for printIvalChar()
16116 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16118 * src/SDCCast.c: fix #498138 by Johan
16120 * src/SDCCglue.c: fix #498138 by Johan
16122 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16124 * support/regression/Makefile: fix clean
16126 * support/regression/ports/ds390/support.c: fix transmission of last character
16128 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16130 * /sdcc/src/ds390/gen.c:
16131 a) improved computing address of stack variable
16132 b) took out some #if 0 code
16133 c) improved parmBytes adjustment
16134 d) improved genPlusIncr & genMinusIncr
16135 e) genCmp could generate bad code (when left assigned to DPTR)
16136 f) Fixed bug in hasInc
16138 * /sdcc/src/ds390/ralloc.c:
16139 a) packRegsForSupport could mess up live information (Fixed)
16140 b) packRegsDPTRuse could be incorrect for left & right shift
16142 * /sdcc/src/mcs51/ralloc.c:
16143 packRegsForSupport could mess up the live information (Fixed)
16145 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16147 * /sdcc/src/SDCCast.c:
16148 can reverse a loop even if function call is present as long
16149 as the loop control variable is local & is not passed as parameter
16151 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16153 * /sdcc/ChangeLog: *** empty log message ***
16155 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16156 More builtin function additions for TININative
16158 * /sdcc/src/ds390/ralloc.c:
16159 Had broken the regression testsuite
16161 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16163 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16164 Added funcattr hasStackParms will be set for reentrant functions when there
16165 are paramteres on the stack, this helps in minimizing frame pointer generation
16166 typeFromStr can handle function pointers now
16168 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16169 *** empty log message ***
16171 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16173 * /src/ds390/gen.c, /src/ds390/main.c:
16174 More builtin function additions for TININative
16176 * /src/ds390/ralloc.c:
16177 Had broken the regression testsuite
16179 * /src/SDCCast.c: Fixed a bug in dumptree
16181 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16182 Added funcattr hasStackParms will be set for reentrant functions when there
16183 are paramteres on the stack, this helps in minimizing frame pointer generation
16184 typeFromStr can handle function pointers now
16186 * /doc/builtins.txt, /doc/TININative.txt:
16187 *** empty log message ***
16190 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16192 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16193 ALPHA version for -mTININative
16195 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16196 updated to reflect changes in the port structure
16199 added function do_assemble (similar to do_link) if non-null this function
16200 will be called to do assembly (-mTININative) requires a multi command
16202 added function genAssemblerEnd will be called to generate assembler Epilogue
16205 added _JavaNative to debug info printing
16207 * /src/SDCCmain.c: added option --tini-libid
16208 added port->do_assemble function (-mTININative) has a multi command assemble
16210 * /src/SDCCglue.c: Disabled "constExpr" check
16211 added port->genAssemblerEnd function
16213 * /src/SDCCglobl.h: Added option --tini-libid value
16216 tookout optimizeCompare from the header (has no external references)
16218 * /src/SDCCast.c: made one more function "static"
16220 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16222 * src/z80/mappings.i: Added z80asm support.
16224 * src/z80/main.c: Added z80asm support on --asm=z80asm
16226 * src/z80/gen.c: Fixed asm portability issues.
16228 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16230 * src/SDCCglue.c (printExterns): Added global/extern split.
16232 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16234 * support/regression/Makefile: added test for mcs51 model large
16236 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16238 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16240 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16242 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16244 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16246 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16248 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16250 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16252 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16254 * support/regression/tests/simplefloat.c: Port to mcs51.
16256 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16257 * support/regression/tests/bug-485362.c: Added.
16259 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16261 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16263 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16265 * src/z80/gen.c (aopDump): Added a dump function.
16267 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16268 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16270 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16272 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16274 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16276 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16278 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16280 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16282 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16284 * support/regression/ports/ds390/support.c: Use tinibios.
16286 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16288 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16290 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16291 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16293 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16295 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16297 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16299 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16301 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16302 (packRegsForIYUse): Created and optimised.
16304 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16306 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16307 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16309 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16311 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16313 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16315 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16317 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16319 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16321 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16323 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16325 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16327 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16329 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16331 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16332 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16333 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16335 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16337 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16338 (genNotFloat): Added.
16339 (genUminusFloat): Added.
16341 * device/lib/z80/Makefile: Added floating pt stubs.
16343 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16345 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16347 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16349 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16351 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16353 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16355 * sdcc/support/regression/Makefile: Add port ds390.
16357 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16359 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16361 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16363 * sdcc/support/regression/ports/ds390/support.c: Added.
16365 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16367 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16369 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16371 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16373 * device/include/malloc.h: Added z80 and gbz80 support.
16375 * device/lib/gbz80/heap.s: Added.
16377 * device/lib/z80/heap.s: Added.
16379 * device/lib/malloc.c: Added z80 and gbz80 support.
16381 * support/regression/tests/malloc.c (testMalloc): Added.
16383 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16385 * support/regression/tests/bug-478094.c: Added.
16387 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16389 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16391 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16393 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16395 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16397 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16399 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16401 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16403 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16405 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16407 * support/regression/tests/bug-477927.c: Added.
16409 * src/z80/peeph.def: Added minor rules.
16411 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16413 * src/z80/peeph.def: Added jump optimisation modification.
16415 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16417 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16419 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16421 * support/regression/tests/funptrs.c: Added.
16423 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16425 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16427 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16429 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16431 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16433 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16434 (movLeft2ResultLong): Created.
16436 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16437 (joinPushes): Added. Joins two char pushes into a word push.
16439 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16441 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16443 * support/makebin/Makefile (install): Added creation of dest dir.
16445 2001-10-24 Karl Bongers <karl AT turbobit.com>
16447 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16449 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16451 * src/z80/ralloc.c: Turned off faulty pack for one use.
16453 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16455 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16457 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16459 * support/regression/Makefile: Improved clean
16461 * support/regression/ports/gbz80/spec.mk: Added clean
16463 * support/regression/ports/host/spec.mk: Added clean
16465 * support/regression/ports/z80/spec.mk: Added clean
16467 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16469 * support/regression/ports/mcs51/timeout.c: little improvements
16471 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16473 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16475 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16477 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16479 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16481 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16483 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16485 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16486 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16488 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16490 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16492 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16494 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16496 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16498 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16500 * support/regression/tests/longor.c: Added.
16502 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16504 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16506 * as/mcs51/aslink.h: define PATH_MAX
16508 * as/mcs51/asm.h: define PATH_MAX
16510 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16512 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16514 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16516 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16518 * src/SDCCglobl.h: define PATH_MAX
16520 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16522 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16524 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16526 * src/z80/gen.c (gencjneshort): Fixed
16528 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16530 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16532 * support/regression/tests/bug-469671.c: Added.
16534 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16536 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16538 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16540 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16542 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16544 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16546 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16548 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16550 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16552 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16554 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16556 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16558 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16560 * 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.
16562 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16564 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16566 2001-10-07 <johan AT FRIJA>
16568 * device/lib/gets.c (gets): fixed the return value.
16570 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16571 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16573 * 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.
16575 * 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.
16577 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16579 * src/pic/gen.c: Removed Safe_strdup.
16581 * configure.in: Added option to enable libgc support.
16583 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16584 (bitVectUnion): Optimised.
16585 (bitVectIntersect): Optimised.
16586 (bitVectBitsInCommon): Optimised.
16587 (bitVectCplAnd): Optimised.
16589 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16591 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16593 * src/SDCCmain.c: distinguish between assembler debug and plain options
16595 * src/avr/main.c: remove standard assembler options
16597 * src/ds390/main.c: remove standard assembler options
16599 * src/mcs51/main.c: remove standard assembler options
16601 * src/port.h: removed "PENDING" comment
16603 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16605 * src/device/lib/_mulint.c : new, with assember functions
16607 * src/device/lib/_mullong.c : new, with assember functions
16609 * src/device/lib/_divuint.c : with assember functions
16611 * src/device/lib/_divsint.c : with assember functions
16613 * src/device/lib/_divulong.c: with assember functions
16615 * src/device/lib/_divslong.c: with assember functions
16617 * src/device/lib/_moduint.c : with assember functions
16619 * src/device/lib/_modsint.c : with assember functions
16621 * src/device/lib/_modulong.c: with assember functions
16623 * src/device/lib/_modslong.c: with assember functions
16625 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16627 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16629 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16630 replaced _mululong.c and _mulslong.c by _mullong.c
16632 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16634 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16636 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16638 * src/SDCCglue.c: test, if win32api is available for MINGW
16640 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16642 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16643 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16644 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16645 * support/regression/ports/host/spec.mk: removed GENERIC
16646 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16647 * support/regression/ports/z80/spec.mk: removed GENERIC
16649 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16651 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16653 * support/regression/tests/bug-467035.c: Created.
16655 2001-10-01 <johan AT FRIJA>
16657 * src/SDCC.y: fixed bug #466586 part 1
16659 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16661 * SDCCicode.c: z80 has no generic pointers
16662 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16664 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16666 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16668 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16670 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16672 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16674 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16676 * configure.in: Fixed up so that ucsim is only configured once.
16678 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16680 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16681 (getPathDifference): As above.
16683 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16685 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16687 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16688 * .version: Updated to 2.3.1
16690 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16691 Added copyright header.
16693 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16694 (assemble): Added support for macro based assembler commands.
16695 (linkEdit): Added support for macro based linker commands.
16696 (preProcess): Changed the pre-processor to use macros.
16697 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16698 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16700 * device/lib/z80/crt0.s: Added module name for debugging.
16702 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16704 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16706 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16708 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16710 * src/Makefile.in: Added SDCCmacro and SDCCutil
16712 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16714 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16716 2001-09-16 <johan AT FRIJA>
16718 * 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.
16720 2001-09-15 <johan AT FRIJA>
16722 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16723 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16725 2001-09-11 <johan AT FRIJA>
16727 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16729 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16731 * support/regression/tests/bug-460444.c: Added test case.
16733 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16734 (genCast): Added justification for all of the asserts.
16736 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16738 * support/regression/support.c: _xdata replaced by xdata
16740 * support/regression/spec.mk: removed _generic
16742 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16744 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16746 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16747 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16749 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16751 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16753 * support/regression/tests/bug-460010.c: Added test case.
16755 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16757 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16759 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16761 * support/regression/testfwk.c: removed workaround for bug #436344
16763 * support/regression/tests/bp.c: use less memory with mcs51
16765 * support/regression/tests/bug-441448.c: use less memory
16767 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16769 * support/regression/collate-results.py: typo
16771 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16773 * support/regression/tests/fetchoverlap.c: Added new test case.
16775 * support/regression/tests/bp.c: Added new test case.
16777 * support/regression/tests/bug-448984.c: Added new test case.
16779 * support/regression/tests/pow2shifts.c: Added new test case.
16781 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16782 (genlshTwo): Fixed right shift for count > 8.
16784 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16786 2001-09-08 <johan AT FRIJA>
16788 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16790 2001-09-07 <johan AT FRIJA>
16792 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16794 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16796 2001-09-06 <johan AT FRIJA>
16798 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16799 * bernhard noted me at this: "() equals to (void)" (1.38)
16801 2001-09-05 <johan AT FRIJA>
16803 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16805 2001-09-04 <johan AT FRIJA>
16807 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16810 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16812 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16814 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16816 * link/z80/aslink.h: Fixed path for PATH_MAX
16818 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16820 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16822 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16824 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16826 * 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.
16828 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16830 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16831 (genCmp): Fixed up genCmp for the GB with longs.
16833 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16835 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16837 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16839 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16841 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16843 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16845 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16847 * 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.
16849 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16851 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16853 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16855 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16857 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16859 * sim/ucsim/configure: little improvement of Cygwin-detection
16860 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16861 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16862 * support/regression/tests/bug-221100.c: small changes for mcs51
16863 * support/regression/tests/bug-221168.c: small changes for mcs51
16864 * support/regression/tests/bug-227710.c: small changes for mcs51
16865 * support/regression/tests/staticinit.c: small changes for mcs51
16866 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16867 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16868 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601