1 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
5 2008-11-10 Raphael Neider <rneider AT web.de>
7 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
8 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
9 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
10 (patch by Nick Materer, #2253980)
12 * device/lib/pic16/libio/adc.ignore,
13 device/lib/pic16/libio/i2c.ignore,
14 device/lib/pic16/libio/usart.ignore,
15 device/lib/pic16/pics.all: updated to build more device libs
17 * device/lib/pic16/libdev/Makefile.am,
18 device/lib/pic16/libdev/Makefile.in,
19 device/lib/pic16/libio/Makefile.am,
20 device/lib/pic16/libio/Makefile.in: regenerated
22 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
23 names per memory location, applied SDCC style to more functions
25 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
27 * device/include/mcs51/p89lpc933_4.h: new NXP header file
28 * device/include/mcs51/p89lpc935_6.h: new NXP header file
29 * device/include/mcs51/p89v66x.h: minor changes
30 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
32 2008-11-09 Raphael Neider <rneider AT web.de>
34 * device/include/pic/pic14devices.txt: fixed memory description for
35 12f629 and 12f675, closes #2236240
37 2008-11-06 Borut Razem <borut.razem AT siol.net>
39 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
40 pass system include paths with -isystem to sdcpp
41 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneded
42 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
44 2008-11-02 Raphael Neider <rneider AT web.de>
46 * doc/sdccman.lyx: updated the sections on the library build process
47 and on how to add support for new devices, and documented known
48 problems with the extended instruction set including a workaround
50 2008-11-01 Raphael Neider <rneider AT web.de>
52 * device/include/pic16/adc.h,
53 device/include/pic16/pic16devices.txt,
54 device/include/pic16/pic18f2410.h,
55 device/include/pic16/pic18f2510.h,
56 device/include/pic16/pic18f2515.h,
57 device/include/pic16/pic18f2610.h,
58 device/include/pic16/pic18f4410.h,
59 device/include/pic16/pic18f4510.h,
60 device/include/pic16/pic18f4515.h,
61 device/include/pic16/pic18f4610.h,
62 device/include/pic16/pic18fregs.h,
63 device/lib/pic16/libdev/Makefile.am,
64 device/lib/pic16/libdev/Makefile.in,
65 device/lib/pic16/libdev/pic18f2410.c,
66 device/lib/pic16/libdev/pic18f2510.c,
67 device/lib/pic16/libdev/pic18f2515.c,
68 device/lib/pic16/libdev/pic18f2610.c,
69 device/lib/pic16/libdev/pic18f4410.c,
70 device/lib/pic16/libdev/pic18f4510.c,
71 device/lib/pic16/libdev/pic18f4515.c,
72 device/lib/pic16/libdev/pic18f4610.c,
73 device/lib/pic16/libio/Makefile.am,
74 device/lib/pic16/libio/Makefile.in,
75 device/lib/pic16/pics.all: added support for 18f[24][456]10
76 and 18f[24]515 devices
77 * doc/sdccman.lyx: updated list of supported PIC16 devices
79 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
80 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
81 src/xa51/gen.c: avoid compiler warnings
82 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
84 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
86 * device/include/mcs51/p89v66x.h: NXP header file
87 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
88 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
90 2008-10-14 Raphael Neider <rneider AT web.de>
92 * device/lib/pic16/libdev/Makefile.am,
93 device/lib/pic16/libio/Makefile.am: enable building libraries for
94 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
95 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
96 * device/lib/pic16/libdev/Makefile.in,
97 device/lib/pic16/libio/Makefile.in: regenerated
99 2008-10-14 Raphael Neider <rneider AT web.de>
101 * device/include/pic16/pic18f2450.h,
102 device/include/pic16/pic18f4450.h,
103 device/lib/pic16/libdev/pic18f2450.c,
104 device/lib/pic16/libdev/pic18f4450.c,
105 device/include/pic16/adc.h,
106 device/include/pic16/pic16devices.txt,
107 device/include/pic16/pic18fregs.h,
108 device/lib/pic16/libdev/Makefile.am,
109 device/lib/pic16/libdev/Makefile.in,
110 device/lib/pic16/libio/Makefile.am,
111 device/lib/pic16/libio/Makefile.in,
112 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
114 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
115 stack to a fixed location, relax it to automatically work with all
116 but the smallest devices (256 byte RAM devices need #pragma stack)
118 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
120 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
121 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
122 * device/lib/_strcspn.c: fixed bug 2140931
124 2008-10-06 Raphael Neider <rneider AT web.de>
126 * device/include/pic16/stdio.h,
127 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
128 declared __naked for convenience, named all arguments
129 * device/lib/pic16/libc/stdio/strmgpsim.c,
130 device/lib/pic16/libc/stdio/strmmssp.c,
131 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
133 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
134 empty __naked functions,
135 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
136 corner cases (unlink first/last pCode in list), reuse more code
138 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
140 * src/ds390/main.c (_ds390_genInitStartup): added
141 * src/SDCCpeeph.c (getPatternVar): new, added,
142 (labelInRange): fixed bug 2115959
143 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
144 * src/SDCCicode.h: added newiTempOperand
145 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
146 added optimizations for 0/x and x/-1, see also patch 2142900
147 * support/regression/tests/onebyte.c (testMul): added test cases
149 2008-09-20 Borut Razem <borut.razem AT siol.net>
152 definition of absolute address symbols without initial value,
153 fixed SDCC crash "do not know how to intialize symbol"
155 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
157 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
158 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
159 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
160 * device/lib/z80/stubs.s: added stubs for above functions
161 * src/SDCCopt.c (convilong),
162 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
163 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
164 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
165 * support/regression/tests/onebyte.c: enabled all tests for z80
167 2008-09-15 Borut Razem <borut.razem AT siol.net>
169 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
170 device/lib/pic16/libc/stdio/printf.c,
171 device/lib/pic16/libc/stdio/strmusart.c,
172 device/lib/pic16/libc/stdio/printf_tiny.c,
173 device/lib/pic16/libc/stdio/sprintf.c,
174 device/lib/pic16/libc/stdio/strmgpsim.c,
175 device/lib/pic16/libc/stdio/putchar.c,
176 device/lib/pic16/libc/stdio/fprintf.c,
177 device/lib/pic16/libc/stdio/strmmssp.c,
178 device/device/lib/pic16/libc/stdio/vprintf.c,
179 device/lib/pic16/libc/stdio/printf_small.c,
180 device/lib/pic16/libc/stdio/vsprintf.c,
181 device/lib/pic16/libc/stdio/strmputchar.c,
182 device/lib/pic16/libc/Makefile.am,
183 device/lib/pic16/libc/Makefile.in:
184 *printf now returns int, puchar.c moved from stdlib to stdio,
185 *printf format parameter type changed from char * to const char *,
186 added GNU link excetion text to library source files,
187 applyed GNU coding style, removed useless svn ids,
188 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
189 binary specifier: "%b", "%hb" and "%lb"
190 * device/lib/pic16/libc/stdio/vfprintf.c:
191 applied patch #2044424: PIC16: vfprintf
192 thanks Mauro Giachero
193 * support/regression/tests/bug1057979.c:
194 removed old pic16 sprintf specifics
195 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
196 * doc/sdccman.lyx: documented 'b' binary format specifier removal
198 2008-09-15 Raphael Neider <rneider AT web.de>
200 * src/pic16/device.c (pic16_dump_usection): force udata sections
201 into the addressable range (0..0xFFF), workaround for a gpsim
202 bug preventing simulation of regtest bug1750318
203 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
204 (serialRegAssign): fixed regtest bug-971834,
205 (pic16_packRegisters): avoid null-pointer dereference
207 2008-09-14 Raphael Neider <rneider AT web.de>
209 * src/pic16/gen.c, src/pic16/ralloc.c: use
210 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
211 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
213 2008-09-12 Borut Razem <borut.razem AT siol.net>
215 * support/regression/fwk/testfwk.h:
216 define pdata as data for pic16 target
217 thanks Mauro Giachero
219 2008-09-11 Borut Razem <borut.razem AT siol.net>
221 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
222 support/regression/absolute.c:
223 applied patch #2105615: Some PIC16 testcase fixlets
224 thanks Mauro Giachero
226 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
228 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
229 * support/regression/tests/bug2094505.c: new, added
231 2008-09-07 Borut Razem <borut.razem AT siol.net>
233 * src/SDCCglue.c, src/SDCCast.c:
234 fixed throw of "excess elements" warning for char arrays
235 * support/regression/tests/nullstring.c:
236 disable warning about excess elements in array of chars initializer
238 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
240 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
241 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
242 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
243 * support/regression/tests/bug2077267.c: new, added
245 2008-09-05 Raphael Neider <rneider AT web.de>
247 * configure.in, Makefile.common.in: add support for ccache,
248 remove spurious $VERSION output, detect doc-tools even without
249 --enable-doc to facilitate later manual doc-builds, minor cleanup
250 * configure: regenerated
252 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
253 avoid races in parallel VPATH builds
254 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
255 * doc/sdccman.lyx: mention --without-ccache configure option
257 2008-09-01 Raphael Neider <rneider AT web.de>
259 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
260 * (genConstPointerGet): fix reading bitfields from __code space
261 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
262 bitfield initializers (fix regression test bug1856409.c)
263 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
266 2008-08-31 Raphael Neider <rneider AT web.de>
268 * src/pic16/gen.c (genAssign): removed useless compiler output
269 * (genPointerGet,genPointerSet,genCast),
270 src/pic16/glue.c (pic16_printGPointerType):
271 also handle PPOINTERs just to avoid spurious asserts
272 * (pic16_printIvalType,pic16_printIvalBitFields):
273 generalized to arbitrary type/bitfield sizes, allows compilation of
274 regression test bug-1981238.c
275 * (pic16_printIvalChar): fix regression test structflexarray.c
276 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
277 in initialized structs and fix #1843745
278 * (pic16_printIvalStruct): always output initializers for all fields,
279 even those not explicitly given, fixes zeropad.c regression test
280 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
281 #2073635, #1567098, and #1485812)
282 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
284 2008-08-31 Borut Razem <borut.razem AT siol.net>
286 * support/regression/tests/bug-895992.c,
287 support/regression/tests/onebyte.c:
288 enabled pic16 regression testing since the bugs
289 1511794: pic16: regression test bug-895992.c fails
290 1444425: onebyte.c regression tes fails on pic16
291 are fixed, probably by fixing
292 2048464: PIC16: fix genUminus - addresses not.c regression test
293 * src/SDCCsymt.c, src/SDCCglue.c,
294 support/regression/tests/bug-1981238.c:
295 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
298 2008-08-30 Borut Razem <borut.razem AT siol.net>
300 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
301 release version 4.3.2
303 2008-08-24 Raphael Neider <rneider AT web.de>
305 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
306 always use the sdcc from the current build tree (ignore $CC from
307 the environment, fixes compile farm builds)
308 * device/lib/Makefile.in: rename .a into .lib for compatibility,
309 remove more build products from install directory
310 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
311 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
313 2008-08-24 Borut Razem <borut.razem AT siol.net>
315 * src/SDCC.y: applied patch
316 2050245: Fix # 1963382
318 1963382: Listing File - C file comment is incorrect
321 2008-08-23 Borut Razem <borut.razem AT siol.net>
323 * src/pic16/gen.c: applied patch
324 2048464: PIC16: fix genUminus - addresses not.c regression test
325 thanks Mauro Giachero
327 2008-08-22 Borut Razem <borut.razem AT siol.net>
329 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
330 src/pic16/main.c: allow spaces in gpasm and gplink paths
332 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
335 * src/z80/peeph-z80.def: minor peephole improvement
337 2008-08-15 Raphael Neider <rneider AT web.de>
339 * src/z80/gen.c (_vemit2): suppress compiler warning
341 * src/pic/*.[ch]: make proper use of header files and avoid
342 ad-hoc extern declarations, mark module-local helpers 'static',
343 removed dead/replaced code, no functional changes
344 * src/pic16/pcode.c: disentangled from pic14 backend
346 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
348 * src/z80/gen.c: fixed #2051348
349 * support/regression/tests/bug-2051348.c: regression test for #2051348
351 2008-08-10 Raphael Neider <rneider AT web.de>
354 * Makefile.common.in: export PACKAGE for $docdir,
355 fixes #1957036, avoid some "underquoted definition" warnings
356 * configure: regenerated
358 2008-08-10 Raphael Neider <rneider AT web.de>
360 * device/lib/pic16/**: build pic16 library using autotools for
361 improved dependency tracking
363 * device/lib/Makefile.in,
365 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
367 2008-08-10 Raphael Neider <rneider AT web.de>
369 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
370 local variables if --nooverlay is given, workaround for #2023121
372 2008-08-08 Raphael Neider <rneider AT web.de>
374 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
376 2008-08-08 Raphael Neider <rneider AT web.de>
378 * src/pic/pcoderegs.c,
380 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
382 2008-08-07 Borut Razem <borut.razem AT siol.net>
384 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
385 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
386 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
387 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
388 applied modified patch 2038174: Add support for binary constants v2
389 thanks Mauro Giachero
390 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
392 2008-08-04 Raphael Neider <rneider AT web.de>
395 * src/pic16/device.h,
397 * src/pic16/main.c: enable --optimize-goto by default
399 * device/lib/pic16/Makefile.common.in: suppress removed option
402 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
404 2008-07-30 Borut Razem <borut.razem AT siol.net>
406 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
407 applied patch 22032433: PIC16: fix constant strings,
408 thanks Mauro Giachero
410 2008-07-29 Borut Razem <borut.razem AT siol.net>
412 * src/pic16/gen.c: applied patches:
413 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
414 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
415 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
416 thanks Mauro Giachero
418 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
420 * src/port.h: Fixed typo in comment
422 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
424 * src/z80/mappings.i: Implemented RFE #1919415
425 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
426 #1880202, #1914434, prepared for RFE #1703943
428 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
431 * src/z80/peeph-z80.def,
432 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
433 preparation for Z80 peephole improvements
435 2008-06-21 Raphael Neider <rneider AT web.de>
437 * device/include/pic16/pic18f66j60.h,
438 * device/include/pic16/pic18f66j65.h,
439 * device/include/pic16/pic18f67j60.h,
440 * device/include/pic16/pic18f86j60.h,
441 * device/include/pic16/pic18f86j65.h,
442 * device/include/pic16/pic18f87j60.h,
443 * device/include/pic16/pic18f96j60.h,
444 * device/include/pic16/pic18f96j65.h,
445 * device/include/pic16/pic18f97j60.h,
446 * device/lib/pic16/libdev/pic18f66j60.c,
447 * device/lib/pic16/libdev/pic18f66j65.c,
448 * device/lib/pic16/libdev/pic18f67j60.c,
449 * device/lib/pic16/libdev/pic18f86j60.c,
450 * device/lib/pic16/libdev/pic18f86j65.c,
451 * device/lib/pic16/libdev/pic18f87j60.c,
452 * device/lib/pic16/libdev/pic18f96j60.c,
453 * device/lib/pic16/libdev/pic18f96j65.c,
454 * device/lib/pic16/libdev/pic18f97j60.c,
455 * device/include/pic16/pic16devices.txt,
456 * device/include/pic16/pic18fregs.h,
457 * device/lib/pic16/pics.all: added new devices
459 * device/include/pic16/adc.h,
460 * device/lib/pic16/libio/adc/adcbusy.c,
461 * device/lib/pic16/libio/adc/adcopen.c,
462 * device/lib/pic16/libio/adc/adcsetch.c,
463 * device/lib/pic16/libio/i2c/i2copen.c,
464 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
465 all changes from a patch by Anton Strobl
467 2008-06-12 Borut Razem <borut.razem AT siol.net>
469 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
470 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
471 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
472 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
473 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
474 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
475 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
476 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
477 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
478 by applying the modified patch from Risto Huotari
480 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
483 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
484 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
485 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
486 * support/regression/tests/bug1938300.c: new, added
488 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
490 * device/include/asm/ds390/features.h,
491 * device/include/asm/mcs51/features.h,
492 * device/include/mcs51/regc515c.h: inserted LGPL notice
494 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
496 * device/lib/gbz80/div.s,
497 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
498 patch 1597883, Thanks Robert Ramey
500 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
502 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
503 createIvalCharPtr, createIvalPtr, createIval),
505 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
506 initializers for local auto variables
507 * support/regression/tests/zeropad.c: added testcase for auto initializers
509 2008-05-26 Raphael Neider <rneider AT web.de>
511 * device/lib/pic16/startup/crt0.c,
512 * device/lib/pic16/startup/crt0i.c,
513 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
514 explicit, fixed curr_entry loop for >= 256 initializer records,
515 removed debug code (write to 0xf7e)
517 2008-05-25 Raphael Neider <rneider AT web.de>
519 * device/include/pic/pic16f627a.h,
520 * device/include/pic/pic16f628a.h,
521 * device/include/pic/pic16f648a.h: added missing ports
523 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
525 * device/include/float.h: added __INFINITY
526 * device/lib/_fsadd.c: handle overflows
527 * device/lib/_fsmul.c,
528 * device/lib/_fsdiv.c: use __INFINITY
529 * device/lib/_fseq.c,
530 * device/lib/_fsneq.c: handle -0.0
531 * sim/ucsim/s51.src/uc89c51r.cc,
532 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
533 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
534 * src/mcs51/gen.c (genSend): fixed bug with --xstack
535 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
536 * support/regression/tests/snprintf.c: test bug with --xstack
538 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
540 * src/SDCCpeeph.c (callFuncByName):
541 Support nested parenthesis in peephole function arguments (#1967300)
543 2008-05-19 Raphael Neider <rneider AT web.de>
545 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
546 fixed duplicate labels (#1911325)
548 2008-05-19 Raphael Neider <rneider AT web.de>
550 * src/regression/empty.c: suppress warning
551 * src/regression/pointer1.c: enabled index_by_pointer()
552 * src/regression/inline.c: now works for pic16 as well
554 * src/pic16/device.c: include dbuf declarations
555 * src/pic16/device.h: removed obsolete prototypes
557 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
558 * src/pic16/glue.c: made purely local functions static,
559 (pic16_printGPointerType, pic16_printIvalCharPtr,
560 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
561 generic pointers' tags (#1961866)
563 * src/pic16/pcode.c (assignValnums): optimize literal assignments
565 2008-05-19 Borut Razem <borut.razem AT siol.net>
567 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
568 fixed typo, uninstall include/pic16/pic16devices.txt
570 2008-05-18 Borut Razem <borut.razem AT siol.net>
572 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
573 the buffer is null terminated
574 * src/device/pic16.c:
575 applied modified patch 1965676: Patch for Win32 16 bit PIC
576 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
578 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
580 * src/SDCC.lex (check_type),
581 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
584 * as/z80/clean.mk: also clean *.dep
585 * device/lib/pic16/libsdcc/stack/Makefile,
586 * sim/ucsim/libtool: removed as they are rebuild by configure
587 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
589 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
592 fixupInline instead of createFunction to fix bug 1864577
593 (inlineFindMaxBlockno): removed, use global blockNo
594 * src/SDCCglobl.h: added blockNo
596 * src/z80/peep.h: modified properties
597 * support/regression/tests/bug1864577.c: new, added
599 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
602 * as/mcs51/asm.h: added org_cnt
603 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
604 * as/mcs51/asout.c: changed old K&R to ANSI
605 * as/mcs51/Makefile.in: use common identifiers
611 * as/hc08/Makefile.bcc,
612 * as/hc08/Makefile.in: synchronized with as/mcs51/*
613 * sdcc_vc_in.h: added define __func__
614 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
615 Thanks Ruud van Silfhout
616 * support/regression/tests/bug1717305.c: new, added
618 2008-05-05 Borut Razem <borut.razem AT siol.net>
620 * support/regression/Makefile.in,
621 support/regression/ports/ds390/spec.mk,
622 support/regression/ports/hc08/spec.mk,
623 support/regression/ports/mcs51-common/spec.mk,
624 support/regression/ports/pic14/spec.mk,
625 support/regression/ports/pic16/spec.mk,
626 support/regression/ports/ucz80/spec.mk,
627 support/regression/ports/z80/spec.mk:
628 added INC_DIR and LIBDIR paths
629 * src/ds390/gen.c: removed duplicated selicolon
631 2008-05-04 Borut Razem <borut.razem AT siol.net>
633 * support/regression/Makefile.in,
634 support/regression/fwk/lib/testfwk.c,
635 support/regression/ports/ds390/spec.mk,
636 support/regression/ports/hc08/spec.mk,
637 support/regression/ports/mcs51-common/spec.mk,
638 support/regression/ports/mcs51-large/spec.mk,
639 support/regression/ports/mcs51-medium/spec.mk,
640 support/regression/ports/mcs51-small/spec.mk,
641 support/regression/ports/mcs51-stack-auto/spec.mk,
642 support/regression/ports/mcs51-xstack-auto/spec.mk,
643 support/regression/ports/pic14/spec.mk,
644 support/regression/ports/pic16/spec.mk,
645 support/regression/ports/ucz80/spec.mk:
646 added possibility to define the sdcc binary directory SDCC_BIN_PATH
647 used to run regeression tests
649 2008-05-01 Raphael Neider <rneider AT web.de>
651 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
652 supported devices and instructions to add new ones
654 2008-05-01 Raphael Neider <rneider AT web.de>
656 * device/include/pic16/adc.h,
657 device/lib/pic16/libio/adc/adcbusy.c,
658 device/lib/pic16/libio/adc/adcopen.c,
659 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
660 18f2455 style ADC devices, based on patch #1776197
661 * device/lib/pic16/libio/adc/adcclose.c,
662 device/lib/pic16/libio/adc/adcconv.c,
663 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
664 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
665 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
666 * device/include/pic16/pic18f4431.h,
667 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
668 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
670 2008-05-01 Raphael Neider <rneider AT web.de>
672 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
673 moved xinst flag into pic16_options_t
674 * src/pic16/device.c (default_device, pic16_list_devices,
675 pic16_find_device): removed references to sfrrange
676 * src/pic16/gen.c (genFunction),
677 src/pic16/glue.c (pic16initialComments),
678 src/pic16/main.c (pic16_optionsTable),
679 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
681 * device/include/pic16/pic16devices.txt: removed sfrrange lines
683 2008-04-29 Raphael Neider <rneider AT web.de>
685 * src/pic16/devices.inc,
686 device/include/pic16/pic16devices.txt: replaced compiled-in list
687 of devices with a variant parsed at runtime
688 * src/pic16/device.c: added support for parsing pic16devices.txt,
690 * src/pic16/device.h: removed (now) unused fields from PIC_device
691 * src/pic16/main.c: removed #pragma maxram,
692 (_pic16_initPaths): removed bogus generation of search paths,
693 setup the port proper only after the search paths (for
694 pic16devices.txt) are set up,
695 (_pic16_finaliseOptions): moved processor dependant code here
696 from _pic16_initPaths(), clean up
697 * src/pic16/ralloc.c (pic16_init_stack),
698 * src/pic16/ralloc.h,
699 * src/pic16/pcode.c: clean up
700 * device/include/Makefile.in,
701 support/scripts/sdcc.nsi: also install/package pic16devices.txt
702 * support/scripts/inc2h-pic16.pl: updated instructions
704 2008-04-29 Raphael Neider <rneider AT web.de>
706 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
707 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
708 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
709 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
710 added missing family members and 18f2480/2580/4480/4580 family
711 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
712 * device/include/pic16/pic18f2525.h: use 18f4620.h
713 * device/include/pic16/pic18f6680.h: use 18f8680.h
714 * device/include/pic16/pic18fregs.h,
715 device/lib/pic16/pics.all,
716 src/pic16/devices.inc: add new devices
717 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
718 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
719 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
720 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
721 prevent attempting to build the libio for some new devices
723 2008-04-29 Raphael Neider <rneider AT web.de>
725 * debugger/mcs51/Makefile.in: fixed paths to sources
727 2008-04-25 Borut Razem <borut.razem AT siol.net>
729 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
730 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
731 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
732 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
733 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
734 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
735 as/link/z80/linkz80.dsp: lklibr.c moved
736 * doc/INSTALL.txt: binary archives in bz2 format
737 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
739 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
741 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
742 * support/regression/tests/bug1856409.c: new, added
744 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
747 * src/mcs51/peep.c: Use werror for error messages.
748 * src/SDCCicode.c (geniCodeConditional),
749 * src/SDCCsymt.c (structElemType): fixed bug 1839321
750 * src/z80/Makefile.bcc,
751 * src/z80/z80.dsp: added src/z80/peep.c/h
752 * support/regression/tests/bug1839321.c: new, added
754 2008-04-20 Raphael Neider <rneider AT web.de>
756 * device/include/pic16/pic18f2455.h: added bitfields for port C
758 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
760 * src/z80/peep.c: Use werror for error messages.
762 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
764 * src/z80/peep.h (declaration of notUsed()),
765 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
767 * src/z80/z80.h (added dependency on peep.h),
768 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
771 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
773 * src/SDCCpeeph.c (added support for notUsed()),
774 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
776 * src/port.h (removed dependency on mcs51/peep.h, added declaration
777 for notUsed()): Implemented generic (that is not port-specific) part
780 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
782 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
783 * device/lib/libsdcc.lib,
784 * device/lib/Makefile.in,
785 * support/regression/ports/mcs51-xstack-auto/spec.mk,
786 * device/lib/calloc.c: renamed to _calloc.c
787 * device/lib/free.c: renamed to _free.c
788 * device/lib/malloc.c: renamed to _malloc.c
789 * device/lib/realloc.c: renamed to _realloc.c
790 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
791 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
792 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
793 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
794 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
795 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
796 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
797 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
799 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
800 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
801 * support/regression/tests/bug1509084.c: new, added
803 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
805 * device/include/mcs51/cc2510fx.h: added _XPAGE
806 * device/include/mcs51/compiler.h: cosmetic changes
808 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
810 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
813 2008-03-31 Borut Razem <borut.razem AT siol.net>
815 * support/cpp2 renamed to support/cpp
816 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
817 support/cpp2/libiberty/splay-tree.c,
818 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
819 support/cpp2/libcpp/directives.c,
820 support/cpp2/libcpp/include/cpplib.h,
821 support/cpp2/libcpp/include/symtab.h,
822 support/cpp2/libcpp/include/line-map.h,
823 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
824 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
825 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
826 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
827 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
828 release version 4.3.0
829 * configure.in, configure, Makefile.in, Makefile.bcc:
830 adapted for moved cpp2
832 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
834 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
835 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
837 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
841 * support/regression/tests/bug1717943.c: new, added
843 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
845 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
846 bytewise return value assignments introduced in last commit.
848 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
850 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
851 genMult, genJumpTab):
852 Use 16-bit instructions for addition in some additional cases,
853 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
855 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
857 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
858 Implemented RFE #1921450, changed some debug messages.
860 2008-03-30 Borut Razem <borut.razem AT siol.net>
862 * Small Device C Compiler 2.8.0 released
863 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
864 * support/scripts/sdcc.nsi: added finish page; this version
865 was used for 2.8.0 release
866 * doc/knownbugs.html: removed; magically generated by the build
867 process using gen_known_bugs.pl from now on
869 2008-03-23 Borut Razem <borut.razem AT siol.net>
871 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
872 and reverted it, since it was already fixed by Raphael ;-)
873 * doc/knownbugs.html: updated for RC2
875 2008-03-22 Raphael Neider <rneider AT web.de>
877 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
880 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
882 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
883 * support/regression/tests/bug1839277.c: added related testBug1839299
885 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
887 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
888 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
890 * src/mcs51/gen.c: throughout only output hex constants
891 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
892 * support/regression/tests/bug1839277.c: new, added
894 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
896 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
897 compilation warning about nested comments.
899 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
901 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
902 * support/regression/tests/bug1921073.c: new, added
904 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
906 * src/z80/SDCCpeeph.c.c (callFuncByName):
907 Commented function parameters.
909 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
911 * src/z80/ralloc.c (packRegsForAccUse2):
912 disabled a broken accumulator packing optimization (fixed #1292721).
913 * support/regression/tests/bug-1292721: Regression test for #1292721.
915 2008-03-16 Raphael Neider <rneider AT web.de>
917 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
918 fixed code bloat regression using a variant of patch #1915618
920 2008-03-16 Borut Razem <borut.razem AT siol.net>
922 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
923 icon, changed startup menu for release distribution, code cleaning,
924 create url files instead links in startup menu
926 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
928 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
929 * support/regression/tests/bug1579949.c: new, added
931 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
933 * device/lib/printf_fast.c: fixed bug 1255403
935 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
937 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
938 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
940 2008-03-14 Borut Razem <borut.razem AT siol.net>
942 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
944 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
945 is correctly displayed
946 * as/link/z80/lkmain.c: usage line commented out
948 2008-03-13 Borut Razem <borut.razem AT siol.net>
950 * doc/sdccman.lyx: corrected to be able to convert to PDF,
951 updated the list pf supported pic14 devices
953 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
955 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
957 2008-03-12 Borut Razem <borut.razem AT siol.net>
959 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
960 fixed documentation request #1718191
961 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
962 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
965 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
968 * support/regression/tests/bug1505811.c: new, added
970 2008-03-09 Raphael Neider <rneider AT web.de>
972 * device/include/pic16/pic18f2620.h,
973 * device/include/pic16/pic18f4620.h,
974 * device/lib/pic16/libdev/pic18f2620.c,
975 * device/lib/pic16/libdev/pic18f4525.c,
976 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
977 family to consistently use pic18f4620.[ch], fixes #1832562
979 2008-03-09 Borut Razem <borut.razem AT siol.net>
981 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
982 changed sdcc version to 2.8.0
983 * knownbugs.html: regenerated
984 * support/scripts/gen_known_bugs.pl: added number of open bugs
986 2008-03-09 Raphael Neider <rneider AT web.de>
988 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
989 (genOr): read volatile operand even if the result is known,
991 (genOr,genXor): removed unused legacy code,
992 (genDummyRead): use pic16_mov2w_volatile()
994 2008-03-08 Borut Razem <borut.razem AT siol.net>
996 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
997 cons w. --model-large
998 * support/regression/staticinit.c: added regression test for bug
1001 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * src/ds390/gen.c (pushSide, genPcall),
1004 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1005 * src/mcs51/gen.c: cosmetic changes
1006 * support/regression/fwk/include/testfwk.h: added macro reentrant
1007 * support/regression/tests/bug1908493.c: new, added
1009 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1011 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1013 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1016 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1017 already set in ds390/main.c and mcs51/main.c
1019 2008-03-07 Raphael Neider <rneider AT web.de>
1021 * src/regression/init0.c: new test for initialized arrays of function
1023 * src/regression/Makefile: made a bit more flexible, added init0.c
1024 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1025 pointers, closes #1427663
1027 2008-03-05 Borut Razem <borut.razem AT siol.net>
1029 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1030 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1032 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1034 * support/librarian/sdcclib.c:Added feature request 1908061:
1035 Synchronise sdcclib commands with ar.
1037 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1040 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1041 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1042 * device/include/mcs51/compiler.h: removed umlauts, added double
1045 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1047 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1048 * support/regression/tests/bug1536762.c: new, added
1050 * src/SDCCutil.h: added getBuildDate()
1051 * src/SDCCmain.c (printVersionInfo),
1052 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1054 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1055 * src/ds390/ralloc.c (packRegisters),
1056 * src/mcs51/ralloc.c (packRegisters),
1057 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1059 * support/regression/tests/bug1618050.c: new, added
1060 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1061 * support/regression/fwk/include/testfwk.h,
1062 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1065 2008-03-04 Raphael Neider <rneider AT web.de>
1067 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1068 on accessing OP_SYM_TYPE(op)
1069 * src/pic/gen.h: removed unused prototype of genMinusDec()
1070 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1071 fix #1876953 (invalid subtraction code), removed unused code
1073 2008-03-03 Raphael Neider <rneider AT web.de>
1077 * src/pic/genarith.c,
1079 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1080 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1082 2008-03-03 Raphael Neider <rneider AT web.de>
1084 * src/pic/device.c (find_device): search user-specified paths first
1085 for pic14devices.txt, fixes #1900827
1087 2008-03-02 Borut Razem <borut.razem AT siol.net>
1089 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1090 AddToPath and RemoveFromPath
1092 2008-03-01 Borut Razem <borut.razem AT siol.net>
1094 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1095 work correctly, added debugging support if -DSDCC.DEBUG command line
1098 2008-02-28 Borut Razem <borut.razem AT siol.net>
1100 * doc/sdccman.lyx: cosmetic changes
1102 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1105 * doc/sdccman.lyx: fixed unmeant removal of spaces
1107 2008-02-27 Borut Razem <borut.razem AT siol.net>
1109 * support/scripts/sdcc.nsi: corrected installation directory for
1110 current user installation mode
1111 * doc/README.txt: added Philipp Klaus Krause to the developers list
1113 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1116 return ifx condition
1117 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1118 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1119 ifxJump to fix bug 1838000
1120 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1121 * support/regression/tests/bug1838000.c: new, added
1122 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1124 2008-02-26 Borut Razem <borut.razem AT siol.net>
1126 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1128 * support/scripts/sdcc.nsi: added MULTIUSER page,
1129 NSIS upgraded to version 2.35
1131 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1134 * support/regression/tests/bug1565152.c: new, added
1136 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1139 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1140 * support/regression/tests/bug1670148.c: new, added
1142 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1144 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1146 2008-02-24 Borut Razem <borut.razem AT siol.net>
1148 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1149 is ineffective for unsigned char parameter
1151 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1154 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1155 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1156 * support/Util/MySystem.c (my_system): output errorcode when verbose
1158 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1160 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1163 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1165 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1168 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1172 2008-02-21 Borut Razem <borut.razem AT siol.net>
1174 * support/regression/Makefile.in,
1175 support/regression/ports/ds390/spec.mk,
1176 support/regression/ports/hc08/spec.mk,
1177 support/regression/ports/mcs51-common/spec.mk,
1178 support/regression/ports/pic14/spec.mk,
1179 support/regression/ports/pic16/spec.mk,
1180 support/regression/ports/ucz80/spec.mk,
1181 support/regression/ports/xa51/spec.mk:
1182 added CFLAGS when compiling timeout
1184 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1186 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1189 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1192 * support/regression/tests/bug1888147.c: new, added
1194 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1196 * src/z80/gen.c: fixed bugs #1596270, #1736867
1198 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1200 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1201 contents, mostly fixes #1596270
1203 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1205 * src/z80/peeph.def,
1206 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1207 peepholes, fixes #1806565
1209 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1212 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1213 fixes bug 1739475, thanks Robert Larice
1214 (rule 271): new, added
1216 2008-02-18 Borut Razem <borut.razem AT siol.net>
1218 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1220 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1224 2008-02-17 Raphael Neider <rneider AT web.de>
1226 * src/pic16/genarith.c,
1229 * src/pic16/genutils.c: removed unused legacy code,
1230 removed unused fields from struct asmop and struct _G
1232 2008-02-17 Raphael Neider <rneider AT web.de>
1234 * src/pic16/gen.c (AccRsh): cosmetic changes,
1235 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1236 genRightShiftLiteral): fixed to work with SFRs as result by
1237 assigning only once to result,
1238 removed a lot of unused/excluded code fragments
1240 2008-02-17 Raphael Neider <rneider AT web.de>
1242 * device/include/pic/pic16f88.h,
1243 * device/include/pic/pic16f886.h,
1244 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1246 2008-02-17 Borut Razem <borut.razem AT siol.net>
1248 * src/z80/peeph.def: applied patch
1249 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1250 * src/z80/gen.c, src/z80/peeph.def: applied patch
1251 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1252 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1253 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1254 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1255 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1256 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1258 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1260 * as/link/mcs51/aslink.dsp: removed SDK define
1261 * as/link/z80/clean.mk: brought in sync with other ports
1262 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1263 * as/hc08/Makefile.bcc,
1264 * as/mcs51/Makefile.bcc,
1265 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1266 * src/z80/main.c (_setValues): use the now capitalized -Z,
1267 (z80_port, gbz80_port): generate debug information when asked
1269 2008-02-16 Borut Razem <borut.razem AT siol.net>
1271 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1272 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1273 as/z80/Makefile.in. as/z80/Makefile.bcc:
1274 applied patch #1893393: patch for as-z80 and link-z80 to generate
1275 cdb, thanks to Armin Diehl
1276 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1277 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1278 asnoice.c moved to as/asxxsrc/asnoice.c
1279 * src/z80/peeph-gbz80.def: applied patch
1280 #1880235: Z80 return peephole, thanks to Philipp Krause
1282 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * doc/sdccman.lyx: bumped version to 2.7.5
1286 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1288 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * device/include/pic16/stdlib.h,
1291 * device/lib/pic16/libc/stdlib/ltoa.c,
1292 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1294 2008-02-13 Borut Razem <borut.razem AT siol.net>
1296 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1297 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1298 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1299 src/SDCCopt.c, src/SDCCval.c:
1300 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1302 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * src/SDCCsymt.c (compareType): fixed bug 1309013
1306 2008-02-09 Borut Razem <borut.razem AT siol.net>
1308 * src/SDCCval.c, src/SDCCval.h:
1309 code cleaning, added function constChrVal()
1310 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1311 call constChrVal() instead constVal()
1313 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1318 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1319 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1322 2008-02-01 Raphael Neider <rneider AT web.de>
1324 * device/include/pic/pic16f886.h,
1325 * device/include/pic/pic16f887.h: added RA6 and RA7
1327 2008-01-24 Raphael Neider <rneider AT web.de>
1329 * device/include/pic/pic16f88.h: added RA6 and RA7
1330 * device/lib/pic/libdev/disabled_pic16f886.c,
1331 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1333 * src/pic16/devices.inc,
1334 * device/include/pic16/pic18f2423.h,
1335 * device/include/pic16/pic18f2523.h,
1336 * device/include/pic16/pic18fregs.h,
1337 * device/lib/pic16/pics.all
1338 * device/lib/pic16/libdev/pic18f2423.c,
1339 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1340 * device/lib/pic16/libio/i2c.ignore,
1341 * device/lib/pic16/libio/usart.ignore,
1342 * device/lib/pic16/libio/adc.ignore: ignore new devices
1344 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * src/SDCCast.c (createRMW): fixed bug 1582651
1348 2008-01-20 Borut Razem <borut.razem AT siol.net>
1350 * src/SDCCcse.c: partially fixed enhancement request
1351 #1793872 - multiply by -1 not collapsed
1352 * support/regression/tests/arithcsi.c: added regression test
1354 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * as/mcs51/asx8051.dsp: removed define SDK
1357 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1358 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1360 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1361 cosmetic changes, brought more in sync, changed old K&R to ANSI
1363 2008-01-13 Borut Razem <borut.razem AT siol.net>
1365 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1366 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1368 2007-12-30 Borut Razem <borut.razem AT siol.net>
1370 * src/pic16/gen.c: fixed implementation of bitwise operations for
1372 * support/regression/tests/bitwise.c: added test cases
1374 2007-12-29 Borut Razem <borut.razem AT siol.net>
1376 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1377 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1378 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1379 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1380 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1381 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1382 src/pic16/pcode.[ch]: added const qualifier
1383 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1384 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1385 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1386 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1387 * as/asxxsrc/aslex.c: use dbuf_getline()
1388 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1389 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1390 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1391 as/z80/asm.h, as/z80/z80adr.c:
1392 changed type of ib and ip to const char *
1394 2007-12-28 Borut Razem <borut.razem AT siol.net>
1396 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1397 introduced (readlin) - long lines are turuncated
1398 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1399 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1400 as/z80/Makefile.in: moved aslex.c to asxxsrc
1401 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1402 * as/hc08/asmain.c, as/mcs51/asmain.c:
1403 added missing initialization of a_addr field
1404 * support/regression/tests/long_asm_line.c: added regtest for long
1407 2007-12-22 Borut Razem <borut.razem AT siol.net>
1409 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1411 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1415 2007-12-16 Borut Razem <borut.razem AT siol.net>
1417 * device/include/pic16/stdbool.h: removed, since already exists in
1418 device/include/; this also fixes bitopcse.c regression test for pic16
1420 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1421 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1422 dereference doesn't work; covered by regression test bug1399290
1424 2007-12-05 Borut Razem <borut.razem AT siol.net>
1426 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1429 2007-12-01 Borut Razem <borut.razem AT siol.net>
1431 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1432 corrected handling of the highest_valid_address
1434 2007-11-17 Raphael Neider <rneider AT web.de>
1436 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1437 * src/pic/glue.c (picglue): emit .file if --debug is given
1439 2007-11-17 Raphael Neider <rneider AT web.de>
1441 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1442 care when left or right operand resides in result, fixes #1830220
1444 2007-11-17 Borut Razem <borut.razem AT siol.net>
1446 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1447 #983491 - "Merge duplicate strings function is ineffective"
1448 * support/regression/tests/bug-983491.c: regtest disabled
1449 * as/asxxsrc: created
1450 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1451 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1452 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1453 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1454 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1455 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1456 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1457 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1458 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1459 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1460 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1461 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1462 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1464 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * device/include/stdarg.h: added and removed some casts
1467 * src/SDCCsymt.c (compareType): Fully check types between generic and
1468 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1470 2007-11-13 Borut Razem <borut.razem AT siol.net>
1472 * support/regression/tests/bug-1817005.c:
1473 added regtest for bug #1817005 - as-z80 chokes on long labels
1475 2007-11-12 Borut Razem <borut.razem AT siol.net>
1477 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1478 as/z80/asout.c, as/z80/aslist.c:
1479 fixed bug #1817005 - as-z80 chokes on long labels
1481 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * as/z80/asmain.c: cosmetic changes
1487 * as/z80/alloc.h: removed
1489 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1490 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1491 * as/link/hc08/Makefile.in,
1492 * as/link/mcs51/Makefile.in,
1493 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1495 * as/link/mcs51/lkarea.c,
1496 * as/link/mcs51/lkmain.c: cosmetic changes
1497 * as/link/hc08/lklibr.c,
1498 * as/link/z80/lklibr.c,
1499 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1500 used cygwin_conv_to_full_posix_path,
1501 added warnings, cosmetic changes, brought more in sync
1502 changed old K&R into ANSI function declarations
1503 * as/link/z80/lklibr.c (loadAdb): added
1504 * as/link/z80/lkmain.c: removed -- option from usage text
1506 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1508 * src/mcs51/gen.c (outBitC): optimized for no result
1510 2007-10-31 Borut Razem <borut.razem AT siol.net>
1512 * src/SDCCsymt.c: fixed (hopeful properly) bug
1513 #1805702 - order of extern matters
1514 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1517 2007-10-29 Borut Razem <borut.razem AT siol.net>
1519 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1520 - order of extern matters
1521 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1524 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1527 24bitMode, portIsDS390
1528 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1529 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1530 (notVolatileVariable): also check sloc names,
1531 (callFuncByName): moved ftab[] out of function and sorted it by use
1533 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1535 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1536 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1537 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1538 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1539 * support/regression/tests/bug-880197.c: new, added
1541 2007-10-28 Borut Razem <borut.razem AT siol.net>
1543 * support/regression/Makefile.in,
1544 support/regression/ports/mcs51-large/spec.mk,
1545 support/regression/ports/mcs51-xstack-auto/spec.mk,
1546 support/regression/ports/mcs51-stack-auto/spec.mk,
1547 support/regression/ports/mcs51-medium/spec.mk,
1548 support/regression/ports/mcs51-common/spec.mk,
1549 support/regression/ports/mcs51-common/*,
1550 support/regression/ports/mcs51-small/*:
1551 mcs51 renamed to mcs51-common, created mcs51-small
1552 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1553 * support/regression/tests/bug-1805702.c: added regtest for bug
1556 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1559 added new rules 265 - 270
1560 * support/regression/tests/bug1721024.c:new, added
1561 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1562 introduced new test-mcs51 to run all mcs51 tests
1564 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * support/regression/tests/bug1816470.c: new, added
1568 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1571 propagate for *,+,- with float, fixed bug 1816470
1572 (decorateType): cast to resultTypeProp instead of resultType
1574 2007-10-19 Borut Razem <borut.razem AT siol.net>
1576 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1577 function is ineffective" for pic16 tareget
1578 * support/scripts/listerr.c: corrected include path
1579 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1582 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1584 * support/regression/tests/using.c: new, added
1585 * support/regression/tests/vaargs.c: fixed and enabled test
1587 2007-10-18 Borut Razem <borut.razem AT siol.net>
1589 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1591 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1593 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1595 * doc/sdccman.lyx: documented option --Werror
1596 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1597 RegBankUsed[] earlier
1599 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1605 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1607 * src/SDCCast.c (decorateType): improved optimization of tri-op
1608 * src/SDCCerr.c (vwerror, setWError),
1610 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1611 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1613 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1616 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1617 * support/regression/tests/bug-223113.c,
1618 * support/regression/tests/bug-426632.c,
1619 * support/regression/tests/bug-468811.c,
1620 * support/regression/tests/bug-477835.c,
1621 * support/regression/tests/bug-478094.c,
1622 * support/regression/tests/bug-499644.c,
1623 * support/regression/tests/bug-524209.c,
1624 * support/regression/tests/bug-524211.c,
1625 * support/regression/tests/packcast.c,
1626 * support/regression/tests/structidx.c: added empty tests
1627 * support/regression/tests/bug-607243.c: enabled test
1629 2007-10-06 Borut Razem <borut.razem AT siol.net>
1631 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1632 support of universal binaries on Mac OS X
1634 2007-10-02 Borut Razem <borut.razem AT siol.net>
1636 * src/SDCCval.h: unified double2ul macro for all platforms
1637 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1638 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1640 2007-09-30 Borut Razem <borut.razem AT siol.net>
1642 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1644 * sdcc_vc_in.h: enabled warnings
1645 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1646 unsigned type, result still unsigned
1647 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1649 2007-09-28 Raphael Neider <rneider AT web.de>
1651 * src/pic/device.c (find_device): prevent buffer underflow error
1652 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1653 the just destroyed list entry
1655 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1657 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1660 2007-09-18 Borut Razem <borut.razem AT siol.net>
1662 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1663 applied to unsigned type, result still unsigned
1665 2007-09-17 Borut Razem <borut.razem AT siol.net>
1667 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1668 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1669 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1670 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1671 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1672 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1673 src/z80/gen.c, src/z80/ralloc.c:
1674 fixed bug #1739860 - sdcc does not work correctly on some platforms
1676 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1678 2007-09-17 Raphael Neider <rneider AT web.de>
1680 * src/pic16/device.c: reverted to previous version
1681 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1683 2007-09-16 Raphael Neider <rneider AT web.de>
1685 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1686 as this raises a ton of gpasm warnings, just emit a second label
1687 * src/pic16/devices.inc,
1688 * device/lib/pic16/pics.all,
1689 * device/lib/pic16/libdev/pic18f2585.c,
1690 * device/lib/pic16/libdev/pic18f2680.c,
1691 * device/lib/pic16/libdev/pic18f2682.c,
1692 * device/lib/pic16/libdev/pic18f2685.c,
1693 * device/lib/pic16/libdev/pic18f4585.c,
1694 * device/lib/pic16/libdev/pic18f4680.c,
1695 * device/lib/pic16/libdev/pic18f4682.c,
1696 * device/lib/pic16/libdev/pic18f4685.c,
1697 * device/include/pic16/pic18f2585.h,
1698 * device/include/pic16/pic18f2680.h,
1699 * device/include/pic16/pic18f2682.h,
1700 * device/include/pic16/pic18f2685.h,
1701 * device/include/pic16/pic18f4585.h,
1702 * device/include/pic16/pic18f4680.h,
1703 * device/include/pic16/pic18f4682.h,
1704 * device/include/pic16/pic18f4685.h,
1705 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1706 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1707 patch contributed by Anton Strobl, applied with changes
1709 2007-09-16 Raphael Neider <rneider AT web.de>
1711 * device/include/pic16/pic18f2431.h,
1712 * device/include/pic16/pic18f25j10.h,
1713 * device/include/pic16/pic18f4431.h,
1714 * device/include/pic16/pic18f45j10.h: adopted common include style
1715 * device/include/pic16/pic18f1320.h,
1716 * device/include/pic16/pic18f2320.h,
1717 * device/include/pic16/pic18f2525.h,
1718 * device/include/pic16/pic18f4320.h,
1719 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1720 * device/include/pic16/pic18fregs.h: prepared for automatic include
1721 file selection by having DEVICE.h for every DEVICE
1722 * device/lib/pic16/libdev/pic18f2320.c,
1723 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1725 * device/lib/pic16/configure.in,
1726 * device/lib/pic16/configure: use rm -rf instead of rmdir
1727 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1728 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1730 2007-09-09 Borut Razem <borut.razem AT siol.net>
1732 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1733 distingush between i386 and ppc Mac OS X versions
1735 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1737 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1738 * support/regression/tests/bug1788177.c: new, added
1740 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1742 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1743 * device/include/mcs51/lint.h added keyword __naked
1745 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1749 * src/SDCCmem.h: removed maxRegBank
1750 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1751 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1752 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1753 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1754 name and behaviour to handle banked functions
1755 (scan4op): and use it to fix bug 1786213
1757 2007-09-03 Raphael Neider <rneider AT web.de>
1759 * device/include/pic16/pic18f248.h,
1760 * device/include/pic16/pic18f258.h,
1761 * device/include/pic16/pic18f448.h,
1762 * device/lib/pic16/libdev/pic18f248.c,
1763 * device/lib/pic16/libdev/pic18f258.c,
1764 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1765 added T0CONbits, fixes #1786891
1767 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * src/ds390/gen.c (genFarPointerSet),
1770 * src/hc08/ralloc.c (packRegisters),
1771 * src/mcs51/ralloc.c (packRegisters),
1772 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1774 * src/SDCCicode.h: POINTER_SET can be true for literals too
1775 * support/regression/tests/bug1750318.c: new, added
1777 2007-08-23 Borut Razem <borut.razem AT siol.net>
1779 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1780 library versions without the completition functionality
1782 2007-08-22 Raphael Neider <rneider AT web.de>
1784 * device/include/pic16/pic18f1220.h,
1785 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1787 2007-08-12 Borut Razem <borut.razem AT siol.net>
1789 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1791 2007-08-11 Borut Razem <borut.razem AT siol.net>
1793 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1794 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1795 support/Util/SDCCerr.[ch] moved to src
1796 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1797 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1798 device/examples/ds390/tinitalk/tinitalk.dsp,
1799 device/examples/serialcomm/windows/serialcomm.dsp,
1800 support/librarian/librarian.dsp:
1801 removed linking of unused odbc32.lib and odbccp32.lib
1802 * support/scripts/winres.h:
1803 added for compilation with Visual C++ 2005 Express Edition
1805 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1807 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1810 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1812 * sdccconf_in.h: update the endian test so that SPARC Solaris
1813 does not throw syntax errors
1815 2007-08-06 Borut Razem <borut.razem AT siol.net>
1817 * doc/sdccman.lyx: removed two index entries which prevented the
1818 generation of sdcc doc archive
1820 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1822 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1823 instead of lyx 1.5.0.
1825 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1827 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1828 Lucas Loizaga, with minor modifications. Thanks!
1830 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1832 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1835 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1837 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1838 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1841 2007-07-22 Borut Razem <borut.razem AT siol.net>
1843 * configure.in, configure: re-introduced .version
1844 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1845 the version reverted to 2.7.0
1847 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1850 * doc/sdccman.lyx: bumped version to 2.7.3
1851 * device/include/mcs51/compiler.h: fixed elif->else
1852 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1853 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1854 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1855 enable accuse for bit operands
1856 * src/SDCCmain.c (printVersionInfo),
1857 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1858 environment descriptor
1859 * src/SDCCutil.h: added getBuildEnvironment
1860 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1861 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1862 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1863 * support/regression/tests/bug1348008.c,
1864 * support/regression/tests/bug1496419.c,
1865 * support/regression/tests/bug1503067.c,
1866 * support/regression/tests/preproc.c: added empty tests
1868 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1870 * support/regression/tests/bug1678803.c: new, added
1872 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * as/link/hc08/lkihx.c,
1876 * as/link/hc08/lkrloc.c,
1877 * as/link/mcs51/lkihx.c,
1878 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1879 ihxExtendedLinearAddress
1880 * as/link/mcs51/lkrloc.c (relr),
1881 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1882 acall/ajmp, see bug 830513
1884 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1887 (cseBBlock): remember aggr2ptr has been used
1888 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1889 (geniCodeAssign): fixed bug 868103
1890 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1891 added operandSize prototype
1892 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1893 (genDataPointerSet): use max of size of right and result,
1894 (gencjne): added parameter useCarry for optimization,
1895 (genCmpEq): use carry if appropriate,
1896 (genXor): check if operand already in carry
1897 * support/regression/tests/bug-868103.c: enabled test
1899 2007-07-12 Raphael Neider <rneider AT web.de>
1901 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1903 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1906 from Robert Larice, thanks
1907 * support/regression/tests/bitopcse.c,
1908 * support/regression/tests/bitvars.c,
1909 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1910 * support/regression/tests/bug-927659.c: enabled test for z80
1911 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1912 * support/regression/tests/bug1745717.c: new, added
1913 * support/regression/tests/literalop.c,
1914 * support/regression/tests/nullstring.c: removed storage definitions that
1915 are now in testfwk.h
1917 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1920 and bool for targets that do not fully support it.
1921 * support/regression/tests/bug1546986.c,
1922 * support/regression/tests/bug1723128.c,
1923 * support/regression/tests/bug1734654.c,
1924 * support/regression/tests/bug1738367.c,
1925 * support/regression/tests/constantRange.c: only use bool if allowed
1927 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1930 Larice, also handle function pointers
1931 * support/regression/tests/bug1749275.c: new, added
1933 2007-07-03 Borut Razem <borut.razem AT siol.net>
1935 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1936 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1937 #1746528: SDCC should ignore ':' in inline assembler comments
1938 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1940 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1942 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1943 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1945 2007-06-29 Borut Razem <borut.razem AT siol.net>
1947 * src/SDCCmain.c: fixed bug
1948 #1744746: SDCC #4867: broken option --xram-size
1950 2007-06-28 Borut Razem <borut.razem AT siol.net>
1952 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1953 find out the endianess of host machine for ucsim
1955 2007-06-27 Borut Razem <borut.razem AT siol.net>
1957 * support/regression/generate-cases.py: corrected the file name
1959 * configure.in, configure, sdccconf_in.h: find out the endianess of
1961 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1964 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1966 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1968 2007-06-26 Borut Razem <borut.razem AT siol.net>
1970 * support/regression/generate-cases.py: display warning if function
1971 list is empty; implemented more flexible rule for detection of
1972 testing functions, allowing return type 'void' in the same line as
1973 the function name in the function definition
1974 * support/regression/tests/bug-1654060.c: corrected test
1975 * support/librarian/sdcclib.c: fixed warning:
1976 format '%s' expects type 'char *', but argument 2 has type 'int'
1978 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1980 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1981 Multiple infiles for sdcclib.
1983 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1985 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1988 2007-06-18 Borut Razem <borut.razem AT siol.net>
1990 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1991 how to handle comments, so they have to be removed by the
1992 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1993 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1994 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1995 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1996 table driven option hadling
1998 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * src/SDCCast.c (decorateType),
2001 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2002 iCode to ast level to fix bug 1738367
2003 * support/regression/tests/bug1738367.c: new, added
2005 2007-06-15 Raphael Neider <rneider AT web.de>
2007 * src/pic16/devices.inc,
2008 * device/lib/pic16/pics.all,
2009 * device/include/pic16/pic18fregs.h,
2010 * device/include/pic16/pic18f[24][45]20.h,
2011 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2012 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2013 * device/lib/pic16/Makefile.in: faster cleanup
2015 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2017 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2019 2007-06-13 Raphael Neider <rneider AT web.de>
2021 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2023 2007-06-12 Raphael Neider <rneider AT web.de>
2025 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2026 suppress bit defines if NO_BIT_DEFINES is #define'd
2027 * device/include/pic/pic*.h: recreated all headers to include
2028 conditional bit defines
2029 * device/include/pic/pic16f886.h,
2030 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2031 * device/include/pic/recreate.sh: script to recreate the complete
2032 device library files based on the currently supported devices
2034 2007-06-12 Borut Razem <borut.razem AT siol.net>
2036 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2037 support/regression/Makefile.in, support/scripts/build.mak,
2038 support/scripts/Makefile.snapshot:
2039 use new svn URL scheme
2040 * doc/sdccman.lyx: SDCC Wiki moved to
2041 http://sdcc.wiki.sourceforge.net/
2043 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2045 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2046 * support/regression/tests/bug1734654.c: added
2048 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2050 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2051 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2052 with literal operands
2054 2007-06-10 Borut Razem <borut.razem AT siol.net>
2056 * as/link/z80/lklibr.c: fixed mingw build warning
2057 lklibr.c:575: warning: implicit declaration of function 'tolower'
2058 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2059 src/z80/main.c: move target specific options from src/SDCCmain.c
2060 to src/<target>/main.c
2062 2007-06-09 Borut Razem <borut.razem AT siol.net>
2064 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2065 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2066 * support/regression/tests/bug-1294691.c: added
2068 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2071 can also be static, fixes bug 1733438
2072 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2073 have absolute address too
2074 (computeType): added optimization for 'cond ? true : false'
2075 * support/regression/tests/absolute.c: added test for static absolute var
2077 2007-06-08 Raphael Neider <rneider AT web.de>
2079 * src/regression/Makefile: suppress parallel builds, allow easy
2080 switching between pic14/pic16 ports
2081 * src/regression/picregs.h: added pic14/16 header file switch
2082 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2083 inline.c,nestfor.c,string1.c}: include "picregs.h"
2085 2007-06-07 Borut Razem <borut.razem AT siol.net>
2087 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2088 permanent solution to suppress GCC 4.2.0 c++ warning:
2089 deprecated conversion from string constant to `char *'
2090 use 'const char *' where ever required
2091 * support/regression/generate-cases.py: implemented more flexible rule
2092 for detection of testing functions, allowing white-spaces surrounding
2093 the function name and the 'void' parameter.
2094 * support/regression/tests/constantRange.c,
2095 support/regression/tests/scott-compare3.c: fixed failing regression
2096 tests, uncovered by implementation of more flexible rule for detection
2097 of testing functions
2099 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2101 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2103 2007-06-04 Borut Razem <borut.razem AT siol.net>
2105 * configure.in, configure, config_vc.awk: sdcc version number is now
2106 stored in configure.in; removed .version
2107 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2108 doc/INSTALL.txt: version bumped to 2.7.2
2109 * sim/ucsim/configure.in, sim/ucsim/configure:
2110 use "read" to read from .version
2112 2007-06-03 Borut Razem <borut.razem AT siol.net>
2114 * */Makefile.in: removed annoying warning:
2115 Makefile:xx: Makefile.dep: No such file or directory
2117 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2120 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2121 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2122 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2123 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2124 bugfix: only use newBoolLink for bit result type
2125 * src/SDCCicode.c (geniCodeLogic): added param tree,
2126 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2127 (geniCodeLogicAndOr): use IS_BIT,
2128 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2129 (ast2iCode): added tree param to geniCodeLogic for comparisons
2130 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2131 * support/regression/tests/bug1723128.c: added test NotZero
2133 2007-06-01 Borut Razem <borut.razem AT siol.net>
2135 * SDCPP synchronized with GCC CPP release version 4.2.0,
2136 currently the latest release:
2137 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2138 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2139 support/cpp2/cppdefault.h, support/cpp2/except.h,
2140 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2141 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2142 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2143 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2144 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2145 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2146 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2147 support/cpp2/opts.h, support/cpp2/output.h,
2148 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2149 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2150 support/cpp2/system.h, support/cpp2/version.c,
2151 support/cpp2/Makefile.in: modified
2152 * support/cpp2/opts-common.c: added
2153 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2154 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2155 search for included source file in local directory
2156 * sim/ucsim/configure, sim/ucsim/configure.in:
2157 temporary solution to suppress GCC 4.2.0 c++ warning:
2158 deprecated conversion from string constant to `char *'
2160 2007-06-01 Raphael Neider <rneider AT web.de>
2162 * device/lib/pic/libdev/pic12f683.c,
2163 * device/include/pic/pic12f683.h: added GPIO bits
2165 2007-06-01 Raphael Neider <rneider AT web.de>
2167 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2168 quotation marks, clarified role of PIC14 vs. PIC16 ports
2169 * src/pic16/devices.inc,
2170 * device/include/pic16/pic18fregs.h,
2171 * device/include/pic16/pic18f[24][45]j10.h,
2172 * device/lib/pic16/pics.all,
2173 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2174 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2175 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2176 for new devices as they are not yet supported by gputils
2178 2007-05-31 Borut Razem <borut.razem AT siol.net>
2180 * Small Device C Compiler 2.7.0 released
2181 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2182 changed sdcc version to 2.7.1
2183 * support/scripts/sdcc.nsi: added How to create WIN32 release
2186 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * doc/sdccman.lyx: documented initialization and allocation of absolute
2189 variables, bit parameter passing, the need for function pointers to be
2190 reentrant and alpha quality support of inline and retrict
2192 2007-05-26 Borut Razem <borut.razem AT siol.net>
2194 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2195 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2196 * docs/knownbugs.html: updated
2198 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2202 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2204 (gencjneshort): optimized when left is AOP_DIR
2205 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2206 initializing unions in a struct/array
2207 * support/regression/fwk/include/testfwk.h: added defines for data, near
2208 and far for host and z80
2209 * support/regression/tests/bug1723128.c: new, added
2211 2007-05-22 Borut Razem <borut.razem AT siol.net>
2213 * doc/knownbugs.html: updated
2215 2007-05-21 Raphael Neider <rneider AT web.de>
2217 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2218 error message instead
2219 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2221 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2223 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2225 2007-05-21 Raphael Neider <rneider AT web.de>
2227 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2229 * src/regression/gpsim_assert.h,
2230 * src/regression/Makefile,
2231 * src/regression/pcodeopt.c: regression test for the above fix
2233 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2236 jumps to self, fixed bug 1717281
2238 2007-05-10 Borut Razem <borut.razem AT siol.net>
2240 * support/scripts/gen_known_bugs.pl: cosmetic fix
2241 * doc/knownbugs.html: generated by gen_known_bugs.pl
2243 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2245 * src/SDCCast.c (createFunction): also generate non-inlined version of
2246 function for functions declared as "static inline"
2247 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2248 function can be inlined after non-inlined version generated.
2250 2007-05-10 Borut Razem <borut.razem AT siol.net>
2252 * support/scripts/gen_known_bugs.pl: added script
2253 which generates knownbugs.html
2255 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * doc/knownbugs.html: updated for release 2.7.0
2259 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2261 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2263 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2265 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2266 (throughout): updated generating comments
2267 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2268 (throughout): updated generating comments
2269 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2270 rule instead of at the second, or it might skip lines when removing the
2272 * support/regression/tests/bug1714204.c: changed test to foo
2274 2007-05-08 Borut Razem <borut.razem AT siol.net>
2276 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2277 thanks to SDCC Distributed Compile Farm members,
2278 added Z80 and GBZ80 command line options
2279 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2281 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2283 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2284 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2285 * support/regression/tests/longlit.c: modified to be tested at all and
2286 to pass the actual test
2288 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2290 * device/include/mcs51/uPSD33xx.h: Added.
2292 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2294 * device/lib/_gptrput.c,
2295 * device/lib/_gptrget.c: removed old code,
2297 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2298 * support/regression/tests/bug1714204.c: new, added
2300 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2302 * support/regression/tests/regtrack.c: test was never executed
2303 because of the regression test being picky about white spaces.
2304 * device/lib/mcs51/crtclear.asm: added comment
2306 2007-05-06 Raphael Neider <rneider AT web.de>
2308 * device/lib/pic/Makefile.rules,
2309 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2310 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2312 2007-05-06 Raphael Neider <rneider AT web.de>
2314 * src/pic16/device.h,
2316 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2317 _pic16_setDefaultOptions): removed/reordered command-line args
2318 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2319 devices, regrouped command line args, environment variables),
2320 clarified sone points, added sections on how to add devices to the
2323 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2325 * src/z80/peeph.def: fixed bug in rule 2
2327 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2329 * src/port.h: added TARGET_MCS51_LIKE
2330 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2331 take advantage of it too
2332 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2333 (shiftR2Left2Result): Optimized: don't check shifting by 0
2334 * src/z80/peeph-z80.def,
2335 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2336 modifications, see patch 1700823
2337 * src/mcs51/peep.c (): fixed bug 1712928
2338 * support/regression/tests/bug1712928.c: new, added
2340 2007-05-05 Borut Razem <borut.razem AT siol.net>
2342 * device/lib/pic16/Makefile.common.in,
2343 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2344 removed bash dependencies
2346 2007-05-01 Borut Razem <borut.razem AT siol.net>
2349 fixed bug #1710507: --i-code-in-asm makes compile fail
2350 all iCode comments are now one liners
2351 * src/mcs51/gen.c: fixed memory leak
2353 2007-05-01 Raphael Neider <rneider AT web.de>
2355 * device/lib/pic/libdev/*.c
2356 * device/include/pic/*.h: regenerated all device libs from updated
2358 * support/scripts/inc2h.pl: documented usage, now uses strict to
2361 2007-04-30 Borut Razem <borut.razem AT siol.net>
2364 fixed bug #1669175: Problem with space in output paths
2365 documented how to use paths with spaces for Windows users
2367 2007-04-29 Borut Razem <borut.razem AT siol.net>
2369 * Fixed svn:eol-style and svn:keywords properties
2370 * src/SDCCval.c: fixed bug
2371 #1592871: Segfault with "large" const arrays of characters
2372 replaced recursion with iteration
2373 * Removed svn:executable property from non-executable files
2375 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * src/mcs51/gen.c (genRet): fixed bug 1707003
2379 2007-04-27 Raphael Neider <rneider AT web.de>
2381 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2382 createReachingDefinitions,assignValnums,pic16_destructDF,
2383 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2384 prevent NULL pointer dereferences
2385 * device/lib/pic/libdev/pic16f886.c,
2386 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2387 prevent building them, gputils do not really support them yet
2389 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2391 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2392 helps printf_small. 32 bytes more __idata mem.
2394 2007-04-27 Raphael Neider <rneider AT web.de>
2396 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2397 return early when pb or pb->pcHead is NULL (patch #1708427)
2398 * src/regression/empty.c,
2399 * src/regression/Makefile: added test with empty functions
2400 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2402 2007-04-27 Borut Razem <borut.razem AT siol.net>
2404 * src/SDCCast.c: fixed feature request
2405 #1547512: Redundant strings linked when using sizeof("abc")
2407 2007-04-23 Borut Razem <borut.razem AT siol.net>
2409 * doc/sdccman.lyx, src/SDCCmain.c:
2410 peep-hole comments are generated only if --fverbose-asm option is
2411 specified and --no-peep-comments is not, as proposed by Frieder.
2412 * support/regression/Makefile.in: compile regression tests with
2413 --fverbose-asm option so one can "grep" whether a new (or an old)
2414 peephole is (still) applied; requested by Frieder.
2416 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2418 * device/include/pic/pic16f886.h,
2419 * device/include/pic/pic16f887.h,
2420 * device/lib/pic/libdev/pic16f886.c,
2421 * device/lib/pic/libdev/pic16f887.c,
2422 * device/include/pic/pic14devices.txt,
2423 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2425 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2427 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2430 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2432 * device/lib/_memset.c: assembler version for mcs51
2434 2007-04-22 Borut Razem <borut.razem AT siol.net>
2436 * support/scripts/listerr.c: program to create the list of errors and
2437 warnings list from - added
2438 * doc/sdccman.lyx: removed the note
2439 "For list of warnings and corresponding codes, see err_warn.txt"
2440 * src/SDCCsymt.c: fixed bug #1699804:
2441 Bug with some uses of sizeof(static local array) (MCS51)
2442 * support/regression/tests/bug-1699804.c: added
2444 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2447 (main): added option -i,
2448 (asmbl, case S_INCL): use search_path_fopen,
2449 mostly from patch 1579668 by Peter Miller, thanks
2450 * src/z80/main.c: fixed typo --callee-saves-bc
2451 * device/include/mcs51/compiler.h: added sfrword for Tasking
2453 2007-04-20 Borut Razem <borut.razem AT siol.net>
2455 * src/z80/main.c: replaced reserved keyword asm with asmblr
2457 2007-04-19 Borut Razem <borut.razem AT siol.net>
2459 * src/port.h: use const pointers to strings
2460 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2461 * src/pic16/main.c: include SDCCargs.h
2462 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2463 const char, since the strings are dynamically allocated
2464 * src/SDCCmain.c: options.code_seg and options.const_seg are
2465 dynamically allocated; check port specific command line options
2466 before the general ones
2467 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2469 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * device/include/ds400rom.h,
2472 * device/lib/ds390/lcd390.c,
2473 * device/lib/ds390/memcpyx.c,
2474 * device/lib/ds390/rtc390.c,
2475 * device/lib/ds400/ds400rom.c,
2476 * device/lib/ds400/memcpyx.c,
2477 * device/lib/hc08/_ret.c: more replacements of keywords with their
2478 double underscore equivalents
2479 * device/lib/ds390/Makefile.in,
2480 * device/lib/ds400/Makefile.in,
2481 * device/lib/gbz80/Makefile.in,
2482 * device/lib/hc08/Makefile.in,
2483 * device/lib/mcs51/Makefile.in,
2484 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2486 2007-04-17 Borut Razem <borut.razem AT siol.net>
2488 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2489 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2490 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2491 to --fverbose-asm, to be gcc'ish
2493 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2497 2007-04-17 Borut Razem <borut.razem AT siol.net>
2499 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2500 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2501 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2502 with their double underscore equivalent
2504 2007-04-14 Borut Razem <borut.razem AT siol.net>
2506 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2509 2007-04-13 Borut Razem <borut.razem AT siol.net>
2511 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2513 * device/examples/serialcomm/windows/serial.[ch],
2514 device/examples/serialcomm/windows/test_serialcomm.cpp:
2515 updated by Bela Torok
2516 * device/examples/serialcomm/windows/serialcomm.dsw,
2517 device/examples/serialcomm/windows/serialcomm.dsp: added
2519 2007-04-13 Jan Waclawek <wek AT efton.sk>
2521 * doc/sdccman.lyx: additions and changes at various places
2522 (submitted as #1697136).
2523 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2525 2007-04-10 Borut Razem <borut.razem AT siol.net>
2527 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2528 LyX file format changed to 245
2529 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2530 "FreeWare" replaced with "free open source"
2532 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2536 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2538 * device/include/pic16/pic18fregs.h,
2540 * device/lib/_decdptr.c,
2541 * device/lib/_divsint.c,
2542 * device/lib/_divslong.c,
2543 * device/lib/_divuint.c,
2544 * device/lib/_divulong.c,
2545 * device/lib/_fs2schar.c,
2546 * device/lib/_fs2sint.c,
2547 * device/lib/_fs2slong.c,
2548 * device/lib/_fs2uchar.c,
2549 * device/lib/_fs2uint.c,
2550 * device/lib/_fs2ulong.c,
2551 * device/lib/_fsadd.c,
2552 * device/lib/_fscmp.c,
2553 * device/lib/_fsdiv.c,
2554 * device/lib/_fseq.c,
2555 * device/lib/_fsget1arg.c,
2556 * device/lib/_fsget2args.c,
2557 * device/lib/_fsgt.c,
2558 * device/lib/_fslt.c,
2559 * device/lib/_fsmul.c,
2560 * device/lib/_fsneq.c,
2561 * device/lib/_fsnormalize.c,
2562 * device/lib/_fsreturnval.c,
2563 * device/lib/_fsrshift.c,
2564 * device/lib/_fssub.c,
2565 * device/lib/_fsswapargs.c,
2566 * device/lib/_gptrget.c,
2567 * device/lib/_gptrgetc.c,
2568 * device/lib/_gptrput.c,
2569 * device/lib/_logexpf.c,
2570 * device/lib/_modsint.c,
2571 * device/lib/_modslong.c,
2572 * device/lib/_moduint.c,
2573 * device/lib/_modulong.c,
2574 * device/lib/_mulint.c,
2575 * device/lib/_mullong.c,
2576 * device/lib/_schar2fs.c,
2577 * device/lib/_ser.c,
2578 * device/lib/_setjmp.c,
2579 * device/lib/_sint2fs.c,
2580 * device/lib/_slong2fs.c,
2581 * device/lib/_spx.c,
2582 * device/lib/_uchar2fs.c,
2583 * device/lib/_uint2fs.c,
2584 * device/lib/_ulong2fs.c,
2585 * device/lib/asincosf.c,
2586 * device/lib/atanf.c,
2587 * device/lib/calloc.c,
2588 * device/lib/ds390/tinibios.c,
2589 * device/lib/ds400/tinibios.c,
2590 * device/lib/expf.c,
2591 * device/lib/free.c,
2592 * device/lib/hc08/_mulint.c,
2593 * device/lib/logf.c,
2594 * device/lib/malloc.c,
2595 * device/lib/printf_fast.c,
2596 * device/lib/printf_tiny.c,
2597 * device/lib/printfl.c,
2598 * device/lib/realloc.c,
2599 * device/lib/ser_ir.c,
2600 * device/lib/serial.c,
2601 * support/regression/tests/libmullong.c: replaced all special keywords
2602 with their double underscore equivalent
2603 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2604 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2606 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2607 (genRet): if the bit-symbol is ruonly it already is in the carry
2608 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2609 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2610 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2611 type UCHAR if dest is not bit
2613 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2615 * device/include/math.h,
2616 * device/lib/cotf.c,
2617 * device/lib/expf.c,
2618 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2620 2007-04-01 Borut Razem <borut.razem AT siol.net>
2622 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2623 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2624 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2625 gcc_unreachable() called internal_error()...
2627 2007-03-30 Raphael Neider <rneider AT web.de>
2629 * src/pic/ralloc.c (isData): suppress garbage debug output
2631 2007-03-28 Borut Razem <borut.razem AT siol.net>
2634 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2635 is developed, built and used worldwide, and the word "night" doesn't
2638 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * device/include/mcs51/C8051F360.h: new, added
2641 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2643 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2645 * src/SDCC.y (declaration_specifiers, function_specifier),
2646 * support/Util/SDCCerr.c,
2647 * support/Util/SDCCerr.h,
2649 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2651 * src/SDCCmem.c (deallocParms),
2652 * src/SDCCast.c: support for function inlining, not quite complete
2653 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2654 'restrict' qualifier
2656 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2659 (saveRBank, unsaveRBank): don't save bits,
2660 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2661 * support/regression/tests/bug1535242.c: new, added
2662 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2663 thanks Alexey Shamrin <shamrin AT gmail.com>,
2664 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2665 removed header guard)
2667 * sdcc.spec: bumped version to 2.6.5
2668 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2670 2007-03-22 Borut Razem <borut.razem AT siol.net>
2672 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2673 fixed bug #1653671: sdcdb integration into ddd is broken
2675 2007-03-22 Raphael Neider <rneider AT web.de>
2677 * src/pic/gen.c (popGetExternal): augmented to also create references
2678 to external variables (not only labels),
2679 (genCall): comment on plan to reduce PAGESEL overhead,
2680 (genFunction, genEndFunction): also save/restore FSR around interrupt
2681 handling code, removed lots of unused code
2682 (genDivOneByte): release acquired temp register
2683 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2685 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2686 for registers that need to be saved during interrupts (FSR, STATUS,
2687 PCLATH; W needs special handling), currently only FSR is used
2689 2007-03-22 Raphael Neider <rneider AT web.de>
2691 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2693 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2695 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2697 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2701 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * as/link/aslink.h: added LKOBJEXT
2704 * as/link/hc08/link_hc08.dsp,
2705 * as/link/hc08/Makefile.bcc,
2706 * as/link/hc08/Makefile.in,
2707 * as/link/mcs51/aslink.dsp,
2708 * as/link/mcs51/Makefile.bcc,
2709 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2710 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2711 * as/link/lkaomf51.c: merged and moved
2712 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2713 * as/link/z80/lkdata.c,
2714 * as/link/lkdata.c: merged and moved
2715 * as/link/hc08/lkmain.c,
2716 * as/link/mcs51/lkmain.c: cosmetic changes
2717 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2718 * as/link/lklex.c: use LKOBJEXT
2719 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2720 ANSI-fied functions, removed bubble-sorts
2721 * as/link/z80/lksym.c as/link/lksym.c: merged,
2723 * as/link/z80/linkgbz80.dsp,
2724 * as/link/z80/linkz80.dsp,
2725 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2726 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2727 * as/link/z80/lkhead.c,
2728 * as/link/z80/lklex.c: deleted
2729 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2730 * as/link/z80/lkmain.c: added copyfile()
2732 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2734 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2736 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2738 * device/lib/_strlen.c: assembler version for mcs51
2740 2007-03-13 Raphael Neider <rneider AT web.de>
2742 * device/include/pic16/pic18f2221.h,
2743 * device/include/pic16/pic18f2321.h,
2744 * device/include/pic16/pic18f2331.h,
2745 * device/include/pic16/pic18f4221.h,
2746 * device/include/pic16/pic18f4321.h,
2747 * device/include/pic16/pic18f4331.h: fixed config byte location names
2748 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2749 consistently named config byte locations
2751 2007-03-13 Borut Razem <borut.razem AT siol.net>
2753 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2754 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2755 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2756 as/link/z80/Makefile.in, as/z80/Makefile.in:
2759 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2761 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2762 * device/lib/printf_large.c: pointer was converted to generic
2763 pointer for mcs51 models other than model-small (Maarten noticed)
2765 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2767 * device/include/mcs51/ADuC84x.h: Added.
2769 2007-03-10 Borut Razem <borut.razem AT siol.net>
2771 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2772 fixed RFE #1624219: double backslashes in filenames;
2773 functions hexEscape(), octalEscape() and copyStr() moved from
2774 SDCCval.c to SDCCutil.c and made them glovbally available
2776 2007-03-09 Borut Razem <borut.razem AT siol.net>
2778 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2779 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2780 1673361: Missaligned comments in output files
2782 2007-03-09 Raphael Neider <rneider AT web.de>
2784 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2786 2007-03-09 Raphael Neider <rneider AT web.de>
2790 * src/pic/ralloc.c: suppress undesired debug output
2791 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2793 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2795 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2797 2007-03-07 Borut Razem <borut.razem AT siol.net>
2799 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2800 search include files in the current directory
2802 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * src/SDCCglue.c (emitMaps, glue),
2805 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2807 * support/regression/tests/absolute.c: added xdata test
2809 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2812 added condition to macro, fixes bug 1666080
2814 2007-03-02 Raphael Neider <rneider AT web.de>
2816 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2818 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2820 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2821 be cleared. Unconditionally set __XPAGE
2822 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2824 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2829 * src/mcs51/rtrack.c,
2831 * doc/sdccman.lyx: added --no-gen-comments
2832 * src/mcs51/peeph.def: added 192.b, disabled 185
2834 2007-02-25 Raphael Neider <rneider AT web.de>
2836 * src/pic16/gen.c (genCast): fixed typo
2837 * device/lib/pic16/Makefile.subdir: only install existing files
2838 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2840 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2843 * device/lib/mcs51/crtclear.asm,
2844 * device/lib/mcs51/crtxclear.asm: renumbered labels
2845 * device/lib/mcs51/Makefile.in: added crtcall.asm
2846 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2847 * src/mcs51/gen.c (movc): removed,
2848 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2850 (toCarry, genSend, genRet): added function toCarry,
2851 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2852 (assignBit, genAssign, genCast): added function assignBit
2853 * src/mcs51/Makefile.bcc: added rtrack.c
2854 * src/mcs51/ralloc.h: made valueKnown a bitfield
2855 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2856 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2857 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2858 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2859 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2860 (_pop): only pop valid pairs, see gencjneshort,
2861 (gencjneshort): return pair that still needs to be popped, restructured,
2862 (gencjne, genCmpEq): call _pop
2864 2007-02-23 Raphael Neider <rneider AT web.de>
2866 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2868 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2870 * device/include/mcs51/P89LPC925.h: Added.
2872 2007-02-18 Raphael Neider <rneider AT web.de>
2874 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2876 2007-02-17 Borut Razem <borut.razem AT siol.net>
2878 * support/cpp2/directives.c, support/cpp2/version.c:
2879 synchronized with GCC CPP 4.1.2
2881 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2883 * src/mcs51/rtrack.h,
2884 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2885 by checking the strings passed by emitcode() to the assembler.
2886 Feel free to change. This in part addresses RFE #482179.
2887 Set environment variable SDCC_RTRACK to enable.
2888 * src/mcs51/gen.c: inserted hooks
2889 * src/mcs51/ralloc.h: added two members to struct regs
2890 * support/regression/tests/regtrack.c: added
2892 2007-02-14 Borut Razem <borut.razem AT siol.net>
2894 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2895 * Makefile.in: applied patch from Makefile related part of
2896 #1469393: Compiler does not initialize static data
2898 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2901 for better fix of bug 1273984, compiles pic16 rand.c
2903 2007-02-12 Borut Razem <borut.razem AT siol.net>
2905 * src/pic16/main.c: fixed pic16 standard library directory bug
2907 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * src/hc08/gen.c (genSwap): fix swap regression test
2911 2007-02-10 Borut Razem <borut.razem AT siol.net>
2913 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2915 * support/regression/tests/bug-1654060.c: added regression test for
2918 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2920 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2921 bit moves in return statement
2923 2007-02-09 Borut Razem <borut.razem AT siol.net>
2925 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2928 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2931 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2933 2007-02-07 Raphael Neider <rneider AT web.de>
2935 * src/pic16/devices.inc,
2936 * device/include/pic16/pic18fregs.h,
2937 * device/include/pic16/pic18f[24][34]31.h,
2938 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2939 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2940 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2942 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2945 can this have lived here for so many years?
2946 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2947 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2948 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2950 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2952 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2953 appended by loop induction must be at the very end of the eBBlock
2955 2007-02-05 Kevin Vigor
2957 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2959 2007-02-05 Borut Razem <borut.razem AT siol.net>
2961 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2962 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2964 2007-02-03 Borut Razem <borut.razem AT siol.net>
2966 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2967 applied patch #1646602 option to set default signedness of char to
2968 unsigned, added -funsigned-char command line option,
2969 thanks to Gunther Jehle
2970 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2971 prompt for file deletion a few hundred times (especially the
2972 subversion files, which have ro permissions so it asks for
2973 confirmation), thanks to Simon McAuliffe;
2974 added {} + option to find in order to remove multiple files from a
2977 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2979 * device/include/mcs51/SST89x5xRDx.h: Added.
2981 2007-02-02 Raphael Neider <rneider AT web.de>
2983 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2984 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2986 2007-02-01 Raphael Neider <rneider AT web.de>
2988 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2991 2007-01-31 Borut Razem <borut.razem AT siol.net>
2993 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2994 if compiled with GCC. Thanks to Raphael Neider
2996 2007-01-31 Raphael Neider <rneider AT web.de>
2998 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2999 operand names, handles name and (name + n) for all n,
3000 (sameBank): restructured, also check bank allocation policy,
3001 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3002 (pic14_operandsAllocatedInSameBank): check whether to operands
3003 will be allocated into the same bank (i.e., section) to reduce
3004 BANKSEL overhead, queried from pcode.c:sameBank,
3005 (pic14printLocals): reintroduced clustering registers into a single
3006 section: all compiler generated symbols will now reside in one
3007 bank (per file), reducing BANKSEL overhead and code size,
3008 (showAllMemmaps): use local dbuf where possible
3010 2007-01-29 Raphael Neider <rneider AT web.de>
3012 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3013 (call_libraryfunc): retrieve/create symbol and mark as used,
3014 (genFunction): mark defined functions as non-extern and add again
3015 to code memmap for later output
3016 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3017 (pic14printLocals): reworked for new symbol emission,
3018 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3019 showAllMemmaps): reworked symbol output using dbufs, added handling
3020 of string literals (still incomplete),
3021 (picglue): removed symbol emission, moved into showAllMemmaps,
3022 (emitSymbolSet): new workhorse for symbol output,
3023 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3025 2007-01-29 Borut Razem <borut.razem AT siol.net>
3027 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3028 component contains the extension separator.
3030 2007-01-28 Borut Razem <borut.razem AT siol.net>
3032 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3034 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3035 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3036 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3037 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3038 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3039 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3040 src/z80/gen.c, support/Util/MySystem.c:
3041 accept slash and backslash as directory separator on WIN32 and
3044 2007-01-28 Raphael Neider <rneider AT web.de>
3046 * src/pic16/devices.inc,
3047 * device/include/pic16/pic18f[24][23]21.h,
3048 * device/include/pic16/pic18fregs.h,
3049 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3050 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3051 * device/lib/pic16/libio/adc.ignore,
3052 * device/lib/pic16/libio/i2c.ignore,
3053 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3054 family, as gputils do not yet support the devices
3055 * device/lib/pic16/Makefile.subdir: ignore errors on install
3056 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3057 headers and libraries from gputils .inc files
3059 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3061 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3063 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3065 * doc/sdccman.lyx: add printf benchmarks
3067 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3069 * device/lib/printf_fast.c: fix %c, char promoted to int
3070 * device/lib/printf_tiny.c: fix %c, char promoted to int
3072 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3074 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3076 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3078 * support/regression/tests/swap.c: 64 bit hosts failed
3079 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3081 2007-01-25 Raphael Neider <rneider AT web.de>
3083 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3084 based on absolute register address, patch by Alex Blond
3086 2007-01-22 Raphael Neider <rneider AT web.de>
3088 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3089 emitted, do not emit them again...
3091 2007-01-22 Raphael Neider <rneider AT web.de>
3093 * src/regression/bank1.c, src/regression/compare6.c,
3094 src/regression/add.c: cosmetic changes
3095 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3096 * src/pic/gen.c: fixed global zero and one,
3097 (aopForSym): removed unued code,
3098 (aopGet): assert aop is defined, check and use `index' of
3099 pCodeImmd operands (fixes #1630908),
3100 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3101 (register_reassign): prevent accidental register unification,
3102 (ReuseReg): cosmetic changes (also above)
3103 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3104 pic14emitStaticSeg): do not emit initialized data,
3105 (printIval*): replaced with working versions,
3106 (pic14createInterruptVect,picglue): use idata for initialized data,
3107 now init data should work in all modules (not only main()),
3108 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3110 2007-01-21 Borut Razem <borut.razem AT siol.net>
3112 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3113 use -fPIC or -fpic if they are supported and not ignored
3114 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3115 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3117 2007-01-20 Borut Razem <borut.razem AT siol.net>
3119 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3120 implemented RFE #1470316: allow "$" in variable names
3122 2007-01-20 Raphael Neider <rneider AT web.de>
3124 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3126 2007-01-20 Raphael Neider <rneider AT web.de>
3128 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3129 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3130 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3131 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3132 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3133 * device/lib/pic/libdev/pic*.c,
3134 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3135 * device/lib/pic/libdev/Makefile.in: show progress
3137 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3139 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3140 * support/scripts/sdcc_cygwin_mingw32,
3141 * support/scripts/sdcc_mingw32,
3142 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3143 conformance with autoconf 2.6
3145 2007-01-19 Raphael Neider <rneider AT web.de>
3147 * src/pic/device.c (register_map): fixed list construction
3148 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3149 (genMod): removed case for genModbits,
3150 (genModbits): removed as now unused/unimplemented
3151 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3153 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3155 * support/regression/tests/swap.c: added in response to #1638622
3156 * doc/sdccman.lyx: synced version, minor changes
3158 2007-01-18 Borut Razem <borut.razem AT siol.net>
3160 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3161 thanks to Gunther Jehle
3162 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3163 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3164 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3165 use filename in lineno instead.
3166 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3167 print the file name in ast_print()
3169 2007-01-18 Borut Razem <borut.razem AT siol.net>
3171 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3173 * src/SDCC.lex: stringLiteral() returns const char pointer,
3174 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3175 fixed column counting
3176 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3177 accept const char pointer as parameter
3178 * src/SDCCdwarf2.c: corrected buffer size
3180 2007-01-17 Borut Razem <borut.razem AT siol.net>
3182 * support/Util/dbuf_string.c: fixed for amd64
3184 2007-01-15 Borut Razem <borut.razem AT siol.net>
3186 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3187 removed terminal symbol ELIPSIS, since it was never generated by the
3188 lexer and it was wrongly used in parameter_identifier_list rule
3190 2007-01-15 Raphael Neider <rneider AT web.de>
3192 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3193 code page and data banking description
3194 * src/pic/genarith.c,
3195 * src/pic/gen.h: removed bit arithmetic functions,
3196 updated exit(1) to exit(EXIT_FAILURE)
3197 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3198 * device/include/pic16/pic18f2455.h,
3199 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3200 TRISD and TRISE, fixed/added some bit names
3201 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3202 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3203 updated pic18f2455.{c,h} instead of duplicating them
3205 2007-01-14 Borut Razem <borut.razem AT siol.net>
3207 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3208 Cannot debug files that contain spaces in the path name
3209 by converting spaces in asm file name to underscores
3211 2007-01-13 Borut Razem <borut.razem AT siol.net>
3213 * doc/sdccman.lyx: fixed format errors
3215 2007-01-10 Borut Razem <borut.razem AT siol.net>
3217 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3218 codeseg/constseg #pragma fail
3219 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3220 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3221 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3222 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3224 2007-01-09 Borut Razem <borut.razem AT siol.net>
3226 * get rid of diagnistic.[ch], pretty-print.[ch],
3227 c-pretty-print.[ch], ... used just for error, warning, ...
3229 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3230 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3231 suppoprt/cpp2/pretty-print.[ch]:
3233 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3234 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3235 suppoprt/cpp2/sdcpp.dsp:
3238 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * device/lib/printf_large.c (output_float): removed recursion,
3241 use smaller buffer on stack for mcs51,
3242 fixed bug printing 1.96
3243 * support/regression/tests/snprintf.c: added test
3245 2007-01-07 Borut Razem <borut.razem AT siol.net>
3247 * use dynamic memory buffers instead temporary files
3248 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3250 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3251 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3252 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3253 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3254 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3255 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3256 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3257 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3258 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3259 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3260 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3261 support/Util/dbuf.c, support/Util/dbuf.h:
3263 * .version, sdcc.spec: bumped version to 2.6.4
3265 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * src/port.h: added TARGET_Z80_LIKE macro
3268 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3269 output PSEG location if --xram-loc or --xstack-loc was used
3270 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3272 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3275 * as/as_z80.dsp, as/z80/as_z80.dsp,
3276 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3277 * sdcc.dsw: moved project files into subdir
3278 * as/hc08/as_hc08.dsp,
3279 * as/hc08/Makefile.bcc,
3280 * as/hc08/Makefile.in,
3281 * as/mcs51/Makefile.bcc,
3282 * as/mcs51/Makefile.in,
3283 * as/z80/Makefile.bcc,
3284 * as/z80/Makefile.in,
3285 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3288 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3291 * as/mcs51/asmain.c,
3293 * as/z80/assym.c: removed include "strcmpi.h"
3294 * as/hc08/strcmpi.c,
3295 * as/hc08/strcmpi.h,
3296 * as/mcs51/strcmpi.c,
3297 * as/mcs51/strcmpi.h,
3298 * support/Util/strcmpi.c,
3299 * support/Util/strcmpi.h: removed files
3300 * as/strcmpi.c: added as_strncmpi()
3302 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3304 * sdcc.dsw: Added some dependencies on project config.dsp
3306 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3309 with [di]ram_start to fix a regresion
3311 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3313 * configure.in: added missing mcs51 in status output
3314 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3316 * debugger/mcs51/clean.mk (distclean): remove config.h
3317 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3318 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3319 options.h, s-options-h and options.c
3320 * support/cpp2/clean.mk: unused, removed
3321 * Makefile.common.in,
3324 * as/hc08/Makefile.in,
3326 * as/mcs51/Makefile.in,
3327 * as/mcs51/clean.mk,
3330 * as/z80/Makefile.in,
3332 * as/link/Makefile.in,
3333 * as/link/hc08/Makefile.in,
3334 * as/link/hc08/clean.mk,
3335 * as/link/mcs51/Makefile.in,
3336 * as/link/mcs51/clean.mk,
3337 * as/link/z80/Makefile.in,
3338 * as/link/z80/clean.mk,
3339 * as/link/z80/conf.mk,
3340 * debugger/mcs51/Makefile.in,
3341 * debugger/mcs51/clean.mk,
3342 * device/include/Makefile.in,
3343 * device/lib/Makefile.in,
3344 * device/lib/mcs51/Makefile.in,
3345 * device/lib/pic/Makefile.in,
3346 * device/lib/pic/Makefile.common.in,
3347 * device/lib/pic/Makefile.subdir,
3348 * device/lib/pic/Makefile.rules,
3349 * device/lib/pic16/libio/Makefile.in,
3350 * device/lib/pic16/Makefile.subdir,
3351 * device/lib/pic16/libdev/Makefile.in,
3352 * device/lib/pic16/Makefile.rules,
3353 * device/lib/pic16/Makefile.common.in,
3354 * sim/ucsim/avr.src/Makefile.in,
3355 * sim/ucsim/main_in.mk,
3356 * sim/ucsim/cmd.src/Makefile.in,
3357 * sim/ucsim/doc/Makefile.in,
3358 * sim/ucsim/gui.src/Makefile.in,
3359 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3360 * sim/ucsim/gui.src/serio.src/Makefile.in,
3361 * sim/ucsim/hc08.src/Makefile.in,
3362 * sim/ucsim/libltdl/Makefile.in,
3363 * sim/ucsim/s51.src/Makefile.in,
3364 * sim/ucsim/sim.src/Makefile.in,
3365 * sim/ucsim/sim.src/conf.mk,
3366 * sim/ucsim/xa.src/Makefile.in,
3367 * sim/ucsim/z80.src/Makefile.in,
3371 * support/cpp2/Makefile.in,
3372 * support/librarian/Makefile.in,
3373 * support/librarian/clean.mk,
3374 * support/makebin/Makefile.in,
3375 * support/makebin/clean.mk,
3376 * support/packihx/Makefile.in,
3377 * support/regression/Makefile.in,
3378 * support/regression/ports/ds390/spec.mk,
3379 * support/regression/ports/gbz80/spec.mk,
3380 * support/regression/ports/hc08/spec.mk,
3381 * support/regression/ports/mcs51/spec.mk,
3382 * support/regression/ports/mcs51-large/spec.mk,
3383 * support/regression/ports/mcs51-medium/spec.mk,
3384 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3385 * support/regression/ports/pic14/spec.mk,
3386 * support/regression/ports/pic16/spec.mk,
3387 * support/regression/ports/mcs51-stack-auto/spec.mk,
3388 * support/regression/ports/ucz80/spec.mk,
3389 * support/regression/ports/xa51/spec.mk,
3390 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3391 adding a slash after $(top_builddir) and/or adding @datarootdir@
3393 * debugger/mcs51/configure.in,
3394 * device/lib/pic/configure.in,
3395 * device/lib/pic16/configure.in,
3396 * sim/ucsim/configure.in,
3397 * support/cpp2/configure.in,
3398 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3400 * debugger/mcs51/configure,
3401 * device/lib/pic/configure,
3402 * device/lib/pic16/configure,
3403 * sim/ucsim/configure,
3404 * support/cpp2/configure,
3405 * support/packihx/configure: generated with autoconf 2.60
3407 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * as/link/hc08/lkihx.c (newArea),
3410 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3412 2007-01-02 Borut Razem <borut.razem AT siol.net>
3414 * doc/sdccman.lyx: documented #pragma sdcc_hash
3415 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3417 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3419 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3421 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3422 empty 'while'-loop to work correctly, see regression test 'while.c'
3423 * support/regression/tests/while.c: added
3425 2007-01-01 Borut Razem <borut.razem AT siol.net>
3427 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3428 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3429 support/cpp2/libcpp/sdcpp.c:
3430 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3431 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3432 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3434 2006-12-31 Borut Razem <borut.razem AT siol.net>
3436 * SDCPP synchronized with GCC CPP release version 4.1.1,
3437 currently the latest release:
3438 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3439 support/cpp2/libcpp/include/cpp-id-data.h
3440 support/cpp2/libiberty/fopen_unlocked.c
3441 support/cpp2/libiberty/md5.c
3443 support/cpp2/opt-functions.awk
3444 support/cpp2/opt-gather.awk
3445 support/cpp2/optc-gen.awk
3446 support/cpp2/opth-gen.awk:
3448 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3449 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3450 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3451 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3452 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3453 support/cpp2/diagnostic.h, support/cpp2/except.h,
3454 support/cpp2/hwint.h, support/cpp2/input.h,
3455 support/cpp2/intl.h, support/cpp2/move-if-change,
3456 support/cpp2/opts.c, support/cpp2/opts.h,
3457 support/cpp2/output.h, support/cpp2/prefix.c,
3458 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3459 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3460 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3461 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3462 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3463 support/cpp2/version.c:
3465 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3466 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3467 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3468 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3469 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3470 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3471 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3472 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3473 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3474 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3475 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3477 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3478 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3479 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3480 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3481 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3482 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3483 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3484 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3485 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3486 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3487 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3488 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3489 support/cpp2/system.h:
3492 2006-12-31 Borut Razem <borut.razem AT siol.net>
3494 * configure.in, configure: fixed bug #1538756: configure dies if bison
3495 and flex are not installed, 2nd try
3497 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3499 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3500 400.x for better code in RFE 899102
3502 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/SDCCpeeph.c (deadMove),
3506 * src/mcs51/peep.h: renamed 'op' by 'reg'
3507 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3508 (scan4op): small change for removeDeadMove(), added support for
3509 'callee saves' and/or PACLL function calls,
3510 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3511 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3512 left in new dispatcher mcs51DeadMove()
3513 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3515 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3517 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3519 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3520 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3522 2006-12-30 Borut Razem <borut.razem AT siol.net>
3524 * support/cpp2/spacs.h: deleted from svn
3525 * configure.in, configure: fixed bug #1538756: configure dies if bison
3526 and flex are not installed
3528 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3531 with this z80 passes printf float test when enabled
3532 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3534 2006-12-28 Borut Razem <borut.razem AT siol.net>
3536 * support/cpp2/config.in, support/cpp2/configure.in,
3537 support/cpp2/configure, support/cpp2/Makefile.in:
3538 fix for the solaris build
3540 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3542 * src/SDCC.y (type_specifier2, pointer),
3544 * src/SDCCsymt.c (mergeSpec, checkSClass),
3545 * support/Util/SDCCerr.c,
3546 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3547 * support/valdiag/valdiag.py: Allow test cases to specify
3548 required language standard
3549 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3550 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3552 2006-12-27 Borut Razem <borut.razem AT siol.net>
3554 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3555 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3557 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3559 * support/cpp2/libiberty/Makefile.bcc: updated
3560 * src/pic16/main.c: fixed #pragma udata handling
3561 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3563 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3565 * src/SDCCpeeph.c: made labelHashEntry global,
3566 made pcDistance, FBYNAME static,
3567 (pcDistance): made static, use isComment and isLabel,
3569 (getLabelRef): added, extracted from labelRefCount(),
3570 (labelRefCount): use new getLabelRef(),
3571 (callFuncByName): made static, added deadMove,
3572 use isComment and isLabel,
3573 (newPeepRule): made static, set isLabel,
3574 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3575 labels from peephole rules,
3576 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3577 when isComment or isLabel is set
3578 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3579 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3581 * src/mcs51/peep.h: added
3582 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3583 * src/port.h: added peep->deadMove to port structure
3584 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3585 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3586 deadMove, finally removed no. 1 and 2
3593 * src/hc08/gen.c: mark lines with isComment or isLabel
3594 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3596 * sdcc.spec: bumped version to 2.6.3
3598 2006-12-26 Borut Razem <borut.razem AT siol.net>
3600 * support/cpp2/Makefile.in: added dependency on options.h
3601 * configure: regenerated
3602 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3603 * support/cpp2/Makefile.in: added vasprintf.c
3605 2006-12-25 Borut Razem <borut.razem AT siol.net>
3607 * SDCPP synchronized with GCC CPP release version 3.4.6,
3608 the latest release before 4.x:
3609 * support/cpp2/Makefile.in, support/cpp2/config.h,
3610 support/cpp2/configure, support/cpp2/configure.in,
3611 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3612 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3613 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3614 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3615 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3616 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3617 support/cpp2/cpptrad.c, support/cpp2/except.h,
3618 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3619 support/cpp2/hwint.h, support/cpp2/intl.h,
3620 support/cpp2/line-map.c, support/cpp2/line-map.h,
3621 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3622 support/cpp2/output.h, support/cpp2/prefix.c,
3623 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3624 support/cpp2/system.h, support/cpp2/version.c:
3626 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3627 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3628 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3629 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3630 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3631 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3632 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3633 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3634 support/cpp2/move-if-change, support/cpp2/opts.c,
3635 support/cpp2/opts.h, support/cpp2/opts.sh,
3636 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3637 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3638 support/cpp2/win32, support/cpp2/win32/dirent.c,
3639 support/cpp2/win32/dirent.h:
3641 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3642 * support/cpp2/sdcpp.h: renamed from sdcc.h
3643 * sdcppinit.c: deleted
3645 2006-12-23 Borut Razem <borut.razem AT siol.net>
3647 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3648 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3649 preproc.c: an other try to fix bug #982435: introduced
3650 -pedantic-parse-number command line option and pedantic_parse_number
3653 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3657 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3658 corrected overlayed areax addresses, warn about memory overlaps
3659 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3668 * src/port.h: added xabs_name and iabs_name
3669 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3670 (glue, emitMaps): create and emit maps d_abs and i_abs
3671 * src/SDCCglue.h: cosmetic changes
3672 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3674 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3675 (allocDefault): put absolute, initialized globals in them
3676 * support/regression/tests/absolute.c: added absolute bdata test
3677 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3679 2006-12-20 Borut Razem <borut.razem AT siol.net>
3681 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3682 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3683 added regression test for bug #982435
3685 2006-12-18 Borut Razem <borut.razem AT siol.net>
3687 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3688 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3689 small cosmetic changes
3690 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3691 * support/regression/tests/bug-1351710.c: added regression test
3693 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3695 * doc/sdccman.lyx: added the long missed iCode table
3696 "<where is figure II?>", added links to wiki
3698 2006-12-17 Borut Razem <borut.razem AT siol.net>
3700 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3701 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3702 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3703 unified table driven pragma handling, pragma argument type checking
3704 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3705 current one - version 1.1.3
3706 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3708 2006-12-13 Raphael Neider <rneider AT web.de>
3710 * src/pic/device.h: removed AssignedMemory structure and macros
3711 * src/pic/device.c: removed global finalMapping (linker assigns
3713 (register_map): add SFRs to remembered memRanges
3714 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3715 assignFixedRegisters,assignRelocatableRegisters): removed,
3716 (setMaxRAM,validAddress): adapted accordingly,
3717 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3718 reasonably sized sharebanks,
3719 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3720 (allDefsOutOfRange): removed unused code,
3721 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3723 * src/pic/pcode.c (register_reassign): removed recursion warning,
3724 fired far too often,
3725 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3726 to use existing pic14_stringInSet() to avoid duplicate symbols,
3727 tidied up the code a bit,
3728 (pic14printLocals): added in symmetry to printExterns, replaces
3729 writeUsedRegs more or less,
3730 (picglue): call new pic14_printLocals(),
3731 * device/include/pic/pic*.h: removed #pragma memmap directives,
3732 information gathered from include/pic/pic14devices.txt
3733 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3735 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3739 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3741 * device/include/mcs51/cc2430.h: fixed missing ';'
3743 2006-12-10 Raphael Neider <rneider AT web.de>
3745 * device/lib/pic16/libc/stdio/vfprintf.c,
3746 * device/lib/pic16/libc/stdio/printf_small.c,
3747 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3748 char arguments, as char varargs are cast to int by the caller,
3749 hopefully fixes #1604915 (other device libraries are still affected)
3751 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3753 * src/mcs51/ralloc.c (packRegsForAssign),
3754 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3756 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * device/include/malloc.h: removed init_dynamic_memory
3759 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3760 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3761 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3762 * device/lib/libsdcc.lib,
3763 * device/lib/Makefile.in,
3764 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3765 * doc/sdccman.lyx: documented use of new _heap.c
3766 * support/regression/tests/malloc.c: removed init_dynamic_memory
3767 * src/cdbFile.c(spacesToUnderscores): new function,
3768 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3770 * device/include/tinibios.h: removed defines for putchar and getchar
3771 * device/lib/ds390/Makefile.in: added putchar.c
3772 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3774 2006-12-09 Borut Razem <borut.razem AT siol.net>
3776 * support/cpp2/sdcc.h: prevent multiple inclusion
3777 * support/cpp2/options.h: deleted
3779 2006-12-08 Borut Razem <borut.razem AT siol.net>
3781 * support/cpp2/sdcc.h: removed x*alloc() macros
3782 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3783 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3784 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3785 * support/cpp2/system.h: moved #include "sdcc.h"
3786 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3787 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3789 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3790 -funsigned-char options
3791 * support/cpp2/sdcppmain.c: fixed bug 1611411
3793 2006-12-07 Borut Razem <borut.razem AT siol.net>
3795 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3798 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3801 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3803 * .version: bumped to 2.6.2 because a) it's been a while
3804 b) the linker sources have moved c) the preprocessor is upgraded
3806 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3808 * support/regression/tests/snprintf.c: some checks
3809 * lib/src/printf_large.c: %bc: read char instead of int from stack
3811 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * device/include/mcs51/cc2430.h: inserted _XPAGE
3815 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3817 * device/include/mcs51/cc2430.h: added
3819 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * device/include/asm/default/features.h,
3822 * device/include/asm/ds390/features.h,
3823 * device/include/mcs51/at89s53.h,
3824 * device/include/ser.h,
3825 * device/include/ser_ir.h,
3826 * device/include/serial.h: changed keywords to double underscore variants,
3827 fixes bug 1590261 some more, thanks Steven Borley
3829 2006-12-01 Raphael Neider <rneider AT web.de>
3831 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3832 but emit warning (recursion is not supported for pic14)
3834 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3836 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3837 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3839 2006-11-30 Raphael Neider <rneider AT web.de>
3841 * src/pic/device.c (dump_sfr): always emit symbols
3842 * src/pic/glue.c (pic14printPublics): fixed typo
3844 2006-11-30 Raphael Neider <rneider AT web.de>
3846 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3847 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3848 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3849 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3850 a sharebank, use a non-shared bank for the stack if none available
3851 * src/pic/device.h (struct memRange): added linked list next field,
3852 added prototypes for above functions
3853 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3854 (typeRegWithIdx): accept fixed and unfixed stack registers
3855 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3856 the stack, handle shared and banked stack (except for WSAVE),
3857 (insertBankSel): removed useless optimization (will never fire),
3858 (FixRegisterBanking): added optimization for devices with only one
3859 possibly aliased bank of memory, like 16f84
3860 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3861 devices have no SHAREBANK in the linker script
3862 * device/include/pic/pic14devices.txt: documented memmap
3863 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3865 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3867 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3868 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3869 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3870 genhc08Code): switched most of the D (debug) macros to DD (detailed
3871 debug) macros to better control clutter in the generated .asm file.
3872 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3873 genRightShift): fixed bug with non-constant bit shift stored to
3874 a volatile result (SF Open Discussion forum thread #1616749).
3875 Single byte case is not yet optimized.
3877 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * device/include/asm/mcs51/features.h,
3880 * device/include/malloc.h,
3881 * device/include/stdio.h: changed keywords to double underscore variants,
3884 2006-11-27 Borut Razem <borut.razem AT siol.net>
3886 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3887 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3888 support/cpp2/output.h, support/cpp2/cppinit.c,
3889 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3890 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3891 support/cpp2/cppdefault.c, support/cpp2/system.h,
3892 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3893 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3894 support/cpp2/prefix.c, support/cpp2/except.h,
3895 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3896 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3897 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3898 support/cpp2/version.c, support/cpp2/cppmain.c,
3899 support/cpp2/version.h, support/cpp2/hashtable.c,
3900 support/cpp2/cpperror.c:
3901 synchronized with GCC CPP release version 3.3.6,
3902 the latest where cppmain.c still exists.
3903 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3904 support/cpp2/sdcppinit.c: added
3906 2006-11-27 Borut Razem <borut.razem AT siol.net>
3908 * support/cpp2/cpplex.c:
3909 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3911 * support/cpp2/cpplib.c: removed definitions of unused variables
3913 2006-11-26 Borut Razem <borut.razem AT siol.net>
3915 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3916 since they are redefined by macros in support/cpp2/sdcc.h
3917 * support/cpp2/sdcc.h: x*alloc macro redefinition
3919 2006-11-25 Borut Razem <borut.razem AT siol.net>
3921 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3922 support/cpp2/configure, support/cpp2/Makefile.in,
3923 support/cpp2/cppfiles.c, support/cpp2/output.h,
3924 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3925 support/cpp2/config.h, support/cpp2/cpplib.h,
3926 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3927 support/cpp2/cppdefault.c, support/cpp2/config.in,
3928 support/cpp2/system.h, support/cpp2/cpplex.c,
3929 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3930 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3931 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3932 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3933 support/cpp2/configure.in, support/cpp2/intl.h,
3934 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3935 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3936 support/cpp2/version.c, support/cpp2/cppmain.c,
3937 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3938 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3939 support/cpp2/cpperror.c,
3940 support/cpp2/libiberty/safe-ctype.c,
3941 support/cpp2/libiberty/safe-ctype.h,
3942 support/cpp2/libiberty/splay-tree.c,
3943 support/cpp2/libiberty/obstack.c,
3944 support/cpp2/libiberty/lbasename.c,
3945 support/cpp2/libiberty/splay-tree.h,
3946 support/cpp2/libiberty/obstack.h:
3947 synchronized with GCC CPP release version 3.2.3,
3948 the latest before integration of cpp into gcc
3949 * support/cpp2/except.h, support/cpp2/line-map.c,
3950 support/cpp2/line-map.h,
3951 support/cpp2/libiberty/hex.c,
3952 support/cpp2/libiberty/concat.c,
3953 support/cpp2/libiberty/filenames.h: added
3954 * support/cpp2/intl.c: deleted
3956 2006-11-24 Borut Razem <borut.razem AT siol.net>
3958 * src/SDCC.y: enabled compilation of empty source file
3959 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3960 "ISO C forbids an empty source file"
3961 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3962 if all the code is ifdefed out.
3964 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3966 * src/hc08/gen.c (genPcall): fix for bug #1601032
3968 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3971 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3972 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3973 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3974 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3975 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3976 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3977 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3978 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3979 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3980 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3981 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3982 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3983 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3984 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3985 Renamed to all upper case as per the standard set by SiLabs
3987 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/include/mcs51/C8051F520.h: new, added
3990 * device/include/mcs51/compiler.h: added link about predefined macros
3992 2006-11-23 Raphael Neider <rneider AT web.de>
3994 * src/regression/Makefile: add -L path to fresh library
3995 * src/regression/simulate: emphasize FAILED output
3996 * src/regression/create_stc: output _failures from gpsim
3997 * src/regression/compare4.c,
3998 * src/regression/rotate6.c: fixed char literals,
3999 all compile, all run =8-D
4001 * src/pic/pcode.h: added isPCASMDIR macro
4002 * src/pic/gen.c (genAnd): fixed bit offset
4003 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4004 packBits): unified register numbering schemes,
4005 (newReg): do not insert stack registers into hash table,
4006 (initStack): unpinned pseudo stack, simplified,
4007 (typeRegWithIdx): fixed retrieval of stack registers,
4008 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4009 (pCodeReplace): removed invalid assertion,
4010 (insertPCodeInstruction): fixed newly added labels,
4011 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4012 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4013 DumpFlow): removed unsed (broken?) code,
4014 (insertBankSel): prevent STATUS from being BANKSELed,
4015 (FixRegisterBanking): rewritten from scratch, implemented generic
4016 optimizations (suppress BANKSELs to same register and to registers
4017 present in all banks),
4018 (AnalyzeBanking): update flow after BANKSELection
4020 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4021 sharebank, let linker place it, mark STKxx symbols as emitted
4023 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4025 * src/regression/arrays.c,
4026 * src/regression/bank1.c,
4027 * src/regression/bool2.c,
4028 * src/regression/compare7.c,
4029 * src/regression/compare8.c,
4030 * src/regression/compare9.c,
4031 * src/regression/compare10.c,
4032 * src/regression/configword.c,
4033 * src/regression/for.c,
4034 * src/regression/mult1.c,
4035 * src/regression/pointer1.c,
4036 * src/regression/rotate6.c,
4037 * src/regression/string1.c,
4038 * src/regression/struct1.c,
4039 * src/regression/Makefile: make PIC14 regression tests run again
4040 (3 fail, 6 won't compile)
4042 2006-11-21 Raphael Neider <rneider AT web.de>
4044 * device/include/pic16/pic18f4550.h,
4045 * device/include/pic16/pic18f4455.h,
4046 * device/lib/pic16/libdev/pic18f4550.c,
4047 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4048 * configure.in: removed superfluous closing bracket
4050 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4052 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4055 2006-11-21 Raphael Neider <rneider AT web.de>
4057 * src/pic/device.{c,h}: added pic14_getPIC()
4058 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4059 (genAnd): added PIC code for one case, fixes #1597044
4060 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4061 SFRs that are present in all banks (e.g., STATUS)
4063 2006-11-20 Raphael Neider <rneider AT web.de>
4065 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4066 INCFSZ/INCFSZW and declared them as changing Z bit,
4067 (insertPCodeInstruction): correctly invert the above instructions,
4069 (DoBankSelect): don't panic on po_immediates
4071 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * as/link/mcs51/lkihx.c (newArea),
4075 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4076 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4078 2006-11-11 Raphael Neider <rneider AT web.de>
4080 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4081 bitfield symbols, fixes #1579535 (once more...).
4083 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4085 * support/regression/generate-cases.py,
4086 * support/regression/fwk/include/testfwk.h,
4087 * support/regression/fwk/lib/testfwk.c: used code pointers,
4088 (about 50kByte less code generated for mcs51)
4090 2006-11-06 Borut Razem <borut.razem AT siol.net>
4092 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4093 debugger/mcs51/configure: fixed failed check because the function
4094 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4095 who submitted the patch for gpsim.
4096 * debugger/mcs51/configure.in: removed the result message
4097 * debugger/mcs51/Makefile.in: fixed the config.status warning
4098 "... seems to ignore the --datarootdir setting"
4100 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * device/include/mcs51/c8051f020.h,
4103 * device/include/mcs51/c8051f040.h,
4104 * device/include/mcs51/c8051f060.h,
4105 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4106 * src/z80/gen.c (gencjneshort),
4107 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4109 2006-10-31 Borut Razem <borut.razem AT siol.net>
4111 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4112 debugger/mcs51/configure: get readline version
4114 2006-10-30 Borut Razem <borut.razem AT siol.net>
4116 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4117 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4118 debugger/mcs51/configure: locate readline even when cross compiling
4119 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4121 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4123 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4126 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * device/include/malloc.h,
4129 * device/lib/calloc.c,
4130 * device/lib/free.c,
4131 * device/lib/malloc.c,
4132 * device/lib/realloc.c: moved definition of struct into sources
4133 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4135 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * as/asx8051.dsp: corrected output directories
4138 * as/link/hc08: new directory for hc08 linker
4139 * as/hc08/aslink.h, as/link/aslink.h,
4140 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4141 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4142 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4143 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4144 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4145 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4146 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4147 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4148 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4149 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4150 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4151 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4152 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4153 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4154 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4155 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4156 * as/link/hc08/conf.mk,
4160 * sdcc.dsw: moved hc08 linker to as/link/hc08
4161 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4162 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4163 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4164 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4165 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4166 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4167 * as/link/mcs51/aslink.dsp,
4168 * as/link/mcs51/Makefile.in: factored out the common files
4169 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4170 * as/clean.mk: extra cleaning common files
4171 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4172 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4173 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4175 2006-10-29 Raphael Neider <rneider AT web.de>
4177 * src/pic/ralloc.c (newReg): create aliases for registers with
4178 multiple names to fix #1579535 and #1584001,
4179 (regWithIdx,dirregWithName): resolve aliases on lookup
4180 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4182 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4183 to prevent build errors on small devices
4185 2006-10-28 Raphael Neider <rneider AT web.de>
4187 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4188 assumption within interrupt handlers, fixes #1584940
4189 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4190 "emitted" to avoid emitting them again in udata
4192 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4194 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4197 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4199 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4200 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4201 on/off CR to CRLF conversion.
4203 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4205 * doc/sdccman.lyx: updated IRQ section
4207 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4209 * device/lib/serial_io.c: removed
4210 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4211 replacements for serial_io.c
4213 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4217 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4219 * device/lib/serial_io.c: Default putchar() and getchar() for
4220 mcs51 uses serial port.
4222 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4226 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4228 * support/regression/ports/mcs51/support.c: smaller
4229 _sdcc_external_startup()
4230 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4232 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * device/lib/gbz80/crt0.s,
4235 * device/lib/gbz80/crt0_rle.s,
4236 * device/lib/gbz80/div.s,
4237 * device/lib/gbz80/fstubs.s,
4238 * device/lib/gbz80/heap.s,
4239 * device/lib/gbz80/mul.s,
4240 * device/lib/gbz80/putchar.s,
4241 * device/lib/gbz80/stubs.s,
4242 * device/lib/z80/crt0.s,
4243 * device/lib/z80/crt0_rle.s,
4244 * device/lib/z80/div.s,
4245 * device/lib/z80/fstubs.s,
4246 * device/lib/z80/heap.s,
4247 * device/lib/z80/mul.s,
4248 * device/lib/z80/putchar.s,
4249 * device/lib/z80/stubs.s: reverted, I was mistaken
4251 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4253 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4254 * support/regression/ports/mcs51/support.c: removed race
4255 condition on TI in _putchar allowing to use serial port mode 0
4257 2006-10-20 Borut Razem <borut.razem AT siol.net>
4259 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4261 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * device/lib/gbz80/crt0.s,
4264 * device/lib/gbz80/crt0_rle.s,
4265 * device/lib/gbz80/div.s,
4266 * device/lib/gbz80/fstubs.s,
4267 * device/lib/gbz80/heap.s,
4268 * device/lib/gbz80/mul.s,
4269 * device/lib/gbz80/putchar.s,
4270 * device/lib/gbz80/stubs.s,
4271 * device/lib/z80/crt0.s,
4272 * device/lib/z80/crt0_rle.s,
4273 * device/lib/z80/div.s,
4274 * device/lib/z80/fstubs.s,
4275 * device/lib/z80/heap.s,
4276 * device/lib/z80/mul.s,
4277 * device/lib/z80/putchar.s,
4278 * device/lib/z80/stubs.s: removed all leading underscores from area names
4280 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4283 regression tests are not waiting in the simulator for simulated
4284 transmission of debug output
4286 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4288 * device/lib/printf_large.c: slightly smaller
4289 * doc/sdccman.lyx: do not use spaces within html links
4291 2006-10-16 Borut Razem <borut.razem AT siol.net>
4293 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4294 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4295 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4296 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4297 debugger/mcs51/configure:
4298 [ 1185668 ] add gnu readline support to sdcdb - enabled
4300 2006-10-16 Raphael Neider <rneider AT web.de>
4302 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4303 fixes #1577882, removes close to all banking optimizations
4305 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4308 variables in code memory
4309 * support/regression/tests/absolute.c: added test for this
4311 2006-10-15 Raphael Neider <rneider AT web.de>
4313 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4315 (BankSelect): emit BANKSEL before touching linker-placed regs,
4318 2006-10-10 Raphael Neider <rneider AT web.de>
4320 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4321 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4322 * src/pic/main.c (_pic14_parseOptions),
4323 * src/pic/main.h: mostly reverted to previous state, now use results
4324 from SDCCmain.c's argument parsing
4326 2006-10-10 Borut Razem <borut.razem AT siol.net>
4328 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4329 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4330 [ 1185668 ] add gnu readline support to sdcdb -
4331 prepared for READLINE, not enabled yet,
4332 thanks to <tal.bav AT gmail.com>
4334 2006-10-10 Raphael Neider <rneider AT web.de>
4336 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4337 * src/pic16/devices.inc,
4338 * device/include/pic16 (pic18f[24]620.h),
4339 * device/include/pic18fregs.h,
4340 * device/lib/pic16/pics.all,
4341 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4342 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4343 Gary Plumbridge and Anton Strobl
4345 2006-10-10 Raphael Neider <rneider AT web.de>
4347 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4348 --stack-siz=NUM options to configure the argument passing stack
4349 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4350 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4351 (pic14_getSharebankSize): obey --stack-siz=NUM,
4352 (pic14_getSharebankAddress): obey --stack-loc=NUM
4354 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4356 * doc/sdccman.lyx: added to the manual
4357 * doc/figures/ddd_example.png: added (neither pdflatex nor
4358 most browsers seem to like the .eps file)
4360 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4362 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4363 to /tmp and /var/tmp acc. LSB
4364 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4366 * support/regression/tests/onebyte.c: added test
4368 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4370 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4372 2006-10-05 Borut Razem <borut.razem AT siol.net>
4374 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4376 - sdcc.dsw: changed property eol-style to CRLF
4377 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4379 2006-10-04 Raphael Neider <rneider AT web.de>
4381 * device/include/pic/{pic16f84.h,pic16f84a.h},
4382 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4383 from patch #1522504, thanks to Robas Teodor
4385 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4387 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4390 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * src/pic16/glue.c (pic16emitMaps),
4393 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4394 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4395 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4396 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4398 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4399 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4401 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4403 * support/librarian/sdcclib.c: Added option -l.
4404 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4406 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4407 using Windows command prompt.
4409 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4411 * device/lib/libsdcc.lib: added module rand
4412 * src/ds390/ralloc.c (rematStr),
4413 * src/hc08/ralloc.c (rematStr),
4414 * src/mcs51/ralloc.c (rematStr),
4415 * src/z80/ralloc.c (rematStr): made output more consistent
4416 * src/mcs51/gen.c: cosmetic changes
4418 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * src/port.h: added mem.cabs_name to PORT
4427 * src/z80/main.c: added cabs_name initializers
4428 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4430 (emitMaps): emit absolutes in code memory into cabs_name
4432 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4433 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4434 * support/regression/fwk/include/testfwk.h: added define for at
4435 * support/regression/tests/absolute.c: added, new
4437 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4440 optimizations, see also patch 887161 by Stas Sergeev
4441 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4442 to be necessary anymore,
4443 (102, 103, 104, 127): renamed all occurances of bp to _bp
4445 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4448 thanks Weston T. Schmidt for patch 1555221
4449 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4450 * src/SDCCicode.c(geniCodeMultiply): small optimization
4452 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * device/include/stdlib.h: added rand prototypes
4455 * device/lib/rand.c: new, added
4456 * device/lib/Makefile.in: added rand.c
4457 * src/z80/peeph.def,
4458 * src/z80/peeph-gbz80.def,
4459 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4461 2006-09-20 Raphael Neider <rneider AT web.de>
4463 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4465 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * as/link/aslink.h: cosmetic changes
4468 * as/link/mcs51/Makefile.in,
4469 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4471 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * as/link/mcs51/aslink.h,
4475 * as/link/z80/aslink.h: merged and moved to as/link/
4476 * as/link/lkstore.c,
4477 * as/link/mcs51/lkstore.c: moved to as/link/
4478 * as/link/clean.mk: remove *.o
4479 * as/link/mcs51/alloc.h: deleted
4480 * as/link/mcs51/lkarea.c: added lnksect prototype
4481 * as/link/mcs51/lkdata.c,
4482 * as/link/mcs51/lklex.c,
4483 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4484 * as/link/mcs51/lkmem.c,
4485 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4486 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4487 * as/link/mcs51/aslink.dsp,
4488 * as/link/mcs51/Makefile.aslink,
4489 * as/link/mcs51/Makefile.bcc,
4490 * as/link/mcs51/Makefile.in: updated for moved files
4491 * as/link/z80/lkarea.c,
4492 * as/link/z80/lkhead.c,
4493 * as/link/z80/lklex.c,
4494 * as/link/z80/lklibr.c,
4495 * as/link/z80/lklist.c,
4496 * as/link/z80/lkmain.c,
4497 * as/link/z80/lkrloc.c,
4498 * as/link/z80/lksym.c: synced with mcs51
4499 * as/link/z80/lkdata.c,
4500 * as/link/z80/lkeval.c,
4501 * as/link/z80/lkihx.c,
4502 * as/link/z80/lks19.c: cosmetic changes
4503 * as/link/z80/Makefile.in,
4504 * as/link/z80/linkgbz80.dsp,
4505 * as/link/z80/linkz80.dsp: updated for moved files
4507 2006-09-16 Borut Razem <borut.razem AT siol.net>
4509 * debugger/mcs51/sdcdb.c: partially fixed
4510 [ 1203664 ] sdcdb fails to open files w. two "." periods
4511 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4512 debugger/mcs51/symtab.h: fixed indenting
4513 * configure.in, configure: up to date with latest Maarten's changes
4515 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4518 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4519 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4520 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4521 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4522 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4523 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4524 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4525 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4526 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4527 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4528 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4529 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4530 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4531 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4532 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4533 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4534 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4535 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4536 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4537 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4538 as/link/mcs51/alloc.h,
4539 as/link/mcs51/clean.mk,
4540 as/link/mcs51/conf.mk,
4541 as/link/mcs51/Makefile.bcc,
4542 as/link/mcs51/Makefile.in,
4543 as/link/mcs51/readme.390,
4544 as/link/mcs51/strcmpi.c,
4545 as/link/mcs51/strcmpi.h,
4547 as/mcs51/Makefile.bcc,
4548 as/mcs51/Makefile.in,
4551 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4553 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4556 * as/link/Makefile.in,
4557 * as/link/z80/linkgbz80.dsp,
4558 * as/link/z80/linkz80.dsp,
4565 * link/z80/aslink.h,
4566 * link/z80/clean.mk,
4568 * link/z80/linkgbz80.dsp,
4569 * link/z80/linkz80.dsp,
4570 * link/z80/lkarea.c,
4571 * link/z80/lkdata.c,
4572 * link/z80/lkeval.c,
4575 * link/z80/lkhead.c,
4578 * link/z80/lklibr.c,
4579 * link/z80/lklist.c,
4580 * link/z80/lkmain.c,
4581 * link/z80/lkrloc.c,
4584 * link/z80/Makefile.in,
4586 * sdcc.dsw: moved link/ to as/link/
4588 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4590 * as/mcs51/i51mch.c (machine): fixed warning
4592 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4596 2006-09-09 Borut Razem <borut.razem AT siol.net>
4598 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4599 sdcdb WIN32 native port
4600 * src/clean.mk: fixed
4602 2006-09-08 Borut Razem <borut.razem AT siol.net>
4604 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4606 2006-09-08 Raphael Neider <rneider AT web.de>
4608 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4609 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4610 to gplink to disable processor mismatch warning and to allow
4611 the use of devices with only aliased (shared) memory banks,
4612 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4614 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4616 * doc/sdccman.lyx: Some re-formating plus example on using
4617 #pragma preproc_asm +/-
4619 2006-09-07 Borut Razem <borut.razem AT siol.net>
4621 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4624 2006-09-06 Borut Razem <borut.razem AT siol.net>
4626 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4627 line at sdcc.nsi:153
4628 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4630 2006-09-05 Borut Razem <borut.razem AT siol.net>
4632 * configure.in, configure: support for winsock2
4633 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4634 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4635 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4636 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4637 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4639 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4643 * support/regression/tests/bug1551947.c: new, added
4644 * src/SDCCsymt.h: strings are char* not byte*
4646 2006-09-05 Raphael Neider <rneider AT web.de>
4648 * device/lib/pic16/libdev/pic18f4550.c,
4649 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4650 declarations/definitions from patch #1520949
4652 2006-09-05 Raphael Neider <rneider AT web.de>
4654 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4655 byte-aligned bitfields, fixes #1539278
4657 2006-09-05 Raphael Neider <rneider AT web.de>
4659 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4662 2006-09-04 Borut Razem <borut.razem AT siol.net>
4664 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4665 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4666 -mno-cygwin is a part of the compiler name
4667 * support/scripts/sdcc_mingw32: don't disable ucsim
4669 2006-09-03 Borut Razem <borut.razem AT siol.net>
4671 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4672 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4674 2006-09-03 Raphael Neider <rneider AT web.de>
4677 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4678 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4681 2006-09-01 Borut Razem <borut.razem AT siol.net>
4683 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4684 to make ppc-osx happy
4686 2006-08-31 Borut Razem <borut.razem AT siol.net>
4688 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4689 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4690 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4691 * support/regression/ports/ds390/spec.mk,
4692 support/regression/ports/mcs51/spec.mk,
4693 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4694 To run regression tests in mingw environment:
4695 make DEV_NULL=NUL CC=gcc
4697 2006-08-30 Borut Razem <borut.razem AT siol.net>
4699 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4700 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4701 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4702 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4703 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4704 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4705 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4706 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4707 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4708 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4709 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4710 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4711 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4712 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4713 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4714 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4715 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4716 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4717 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4718 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4719 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4720 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4721 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4722 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4723 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4724 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4725 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4726 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4727 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4728 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4729 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4730 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4731 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4732 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4733 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4734 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4735 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4736 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4737 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4738 ucsim WIN32 native port
4740 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4742 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4744 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4747 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4749 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4752 * support/regression/tests/bug1546986.c: new, added
4753 * as/mcs51/.cvsignore,
4754 * debugger/mcs51/.cvsignore,
4755 * src/.cvsignore: deleted
4757 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4759 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4762 2006-08-20 Borut Razem <borut.razem AT siol.net>
4764 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4765 removed cl_listen_console::match(), cl_console::match(),
4766 restructured cl_commander::proc_input()
4768 2006-08-16 Borut Razem <borut.razem AT siol.net>
4770 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4771 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4772 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4774 2006-08-14 Borut Razem <borut.razem AT siol.net>
4776 * support/regression/Makefile.in,
4777 support/regression/ports/pic14/gpsim.cmd,
4778 support/regression/ports/pic14/spec.mk,
4779 support/regression/ports/pic14/support.c:
4780 added pic14 regression test
4782 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * as/doc/asxhtm.html: documented changed ABS behaviour
4785 * as/doc/README: fixed some typos
4787 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4792 2006-08-12 Borut Razem <borut.razem AT siol.net>
4794 * support/regression/fwk/include/testfwk.h,
4795 support/regression/fwk/lib/testfwk.c,
4796 support/regression/generate-cases.py,
4797 support/regression/Makefile.in:
4798 regression test framework does not depend on function pointers and
4801 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4803 * device/include/stddef.h: c temporary hack to fix bug 1518273
4805 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4807 * device/include/mcs51/cc2510fx.h: added
4808 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4811 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4814 * as/z80/Makefile.in: added strcmpi.c
4815 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4816 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4818 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * device/lib/gbz80/asm_strings.s,
4821 * device/lib/gbz80/crt0_rle.s,
4822 * device/lib/gbz80/div.s,
4823 * device/lib/gbz80/mul.s,
4824 * device/lib/gbz80/shift.s,
4825 * device/lib/z80/asm_strings.s,
4826 * device/lib/z80/crt0_rle.s,
4827 * device/lib/z80/div.s,
4828 * device/lib/z80/mul.s,
4829 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4830 flags which are all upper case
4832 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4834 * as/z80/asm.h: made CASE_SENSITIVE 1
4835 * link/z80/aslink.h: made CASE_SENSITIVE 1
4836 * src/z80/gen.c (throughout): made all conditionals upper case
4837 * support/regression/tests/bug1503067.c: new
4839 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4842 (shiftIntoPair): added case 2 for PAIR_IY,
4843 (setupToPreserveCarry): replaced parameters with iCode and check if
4844 PAIR_DE is in use to fix bug 1399290,
4845 (genPlus, genMinus): updated call to setupToPreserveCarry
4846 * support/regression/tests/bug1399290.c: new
4848 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4851 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4852 * src/ds390/gen.c (shiftRLong),
4853 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4854 * src/mcs51/gen.c (sameReg): changed to sameByte,
4855 (xch_a_aopGet): new,
4856 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4857 shiftRLong): fixed bug 1533966
4858 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4859 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4860 * support/regression/Makefile.in: disabled z80, enabled ucz80
4861 * support/regression/tests/float_trans.c: enabled test for z80 and host
4862 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4864 2006-08-01 Borut Razem <borut.razem AT siol.net>
4866 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4867 comparison is always false due to limited range of data type
4868 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4870 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4873 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4874 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4875 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4877 2006-07-31 Borut Razem <borut.razem AT siol.net>
4879 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4880 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4881 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4882 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4883 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4884 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4885 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4886 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4887 enable ucsim mingw compilation. Serial port is disabled,
4888 since it uses termios.h API, which is not available on native
4891 2006-07-31 Borut Razem <borut.razem AT siol.net>
4893 * Small Device C Compiler 2.6.0 released
4894 * support/scripts/sdcc.nsi: added FULL_DOC option
4895 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4897 2006-07-28 Borut Razem <borut.razem AT siol.net>
4899 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4900 * doc/INSTALL.txt: updated
4902 2006-07-27 Borut Razem <borut.razem AT siol.net>
4904 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4905 device/lib/pic/libdev/Makefile.in: fixed bug
4906 [ 1438354 ] pic libsdcc: distclean doesn't work
4907 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4908 device/lib/pic16/libio/Makefile.in: fixed bug
4909 [ 1438344 ] pic16 lib: clean doesn't work properly
4910 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4912 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4914 * device/lib/pic/libsdcc/fsdiv.c,
4915 * device/lib/pic/libsdcc/fsmul.c,
4916 * device/lib/pic16/libsdcc/float/fsdiv.c,
4917 * device/lib/pic16/libsdcc/float/fsmul.c,
4918 * device/lib/_fsdiv.c,
4919 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4920 * support/regression/tests/bug1520966.c: added
4921 * doc/knownbugs.html: removed [ 1520966 ] from the list
4923 2006-07-25 Borut Razem <borut.razem AT siol.net>
4925 * configure.in, configure, sdccconf_in.h: fixed bug
4926 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4927 * doc/knownbugs.html: removed [ 1519095 ] from the list
4929 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * doc/knownbugs.html: added, contains list of known bugs at release
4932 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4934 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4937 function registers and corrected defaults with additional warning
4938 * device/lib/malloc.c: cosmetic changes
4939 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4940 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4941 (fillGaps): and used it
4943 2006-07-20 Raphael Neider <rneider AT web.de>
4945 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4946 output unless SDCCPICDEBUG is set
4947 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4948 output if SILENT is set
4950 2006-07-11 Borut Razem <borut.razem AT siol.net>
4952 * doc/README.txt: updated
4954 2006-07-10 Borut Razem <borut.razem AT siol.net>
4956 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4957 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4958 in WIN32 installation
4959 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4962 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4965 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4967 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4971 2006-07-06 Borut Razem <borut.razem AT siol.net>
4973 * support/regression/tests/bitfields.c:
4974 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4975 * support/regression/tests/constantRange.c:
4976 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4978 2006-07-04 Borut Razem <borut.razem AT siol.net>
4980 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4982 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4983 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4984 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4985 reverted changes from 2006-07-03
4986 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4987 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4988 added CPPFLAGS, used by the host port
4990 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4992 * support/regression/valdiag/tests/switch.c,
4993 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4994 * support/regression/tests/libmullong.c: fixed for host
4995 * support/regression/ports/host/spec.mk: disable all warnings for host,
4996 SDCC runs with --less-pedantic too
4998 2006-07-03 Borut Razem <borut.razem AT siol.net>
5000 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5002 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5003 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5004 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5005 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5007 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5008 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5009 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5010 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5012 2006-07-02 Raphael Neider <rneider AT web.de>
5014 * src/pic16/devices.inc,
5015 * device/include/pic16/pic18fregs.h,
5016 * device/include/pic16/pic18f4550.h,
5017 * device/lib/pic16/pics.all,
5018 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5020 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5022 * as/hc08/lkaomf51.c (OutputName),
5023 * as/mcs51/lkaomf51.c (OutputName),
5024 * as/z80/asmain.c (asmbl),
5025 * src/ds390/main.c (asmLineNodeFromLineNode),
5026 * src/hc08/ralloc.c (hc08_assignRegisters),
5027 * src/mcs51/main.c (asmLineNodeFromLineNode),
5028 * src/xa51/ralloc.c (checkRegMask),
5029 * src/xa51/gen.c (emitcode),
5030 * src/z80/gen.c (_emit2),
5031 * src/SDCCast.c (searchLitOp),
5033 * support/packihx/packihx.c,
5034 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5035 * src/ds390/gen.c (aopPutUsesAcc),
5036 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5037 * support/regression/tests/libmullong.c (mullong_wrapper),
5038 * src/SDCCsymt.c (powof2),
5040 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5041 * src/SDCCsymt.h: added TYPE_TARGET_*
5042 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5043 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5044 SDCCast because 1) header problems 2) this is the right place
5045 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5046 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5049 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5051 * src/SDCCicode.h: removed buggy semicolon in unused macro
5052 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5053 search for previous definiton of auto symbols too,
5054 (findPrevUse): fixed logic of emitWarnings
5056 2006-06-26 Raphael Neider <rneider AT web.de>
5058 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5059 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5061 2006-06-25 Raphael Neider <rneider AT web.de>
5063 * device/lib/pic/libm: NEW, added math library functions
5064 * device/lib/pic/libsdcc: NEW; added float support functions
5065 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5066 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5067 NEW, added math related headers
5068 * device/include/asm/pic/features.h: NEW
5069 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5070 (popGet): allow larger offsets for AOP_PCODE,
5071 (genDataPointerSet): handle literals explicitly, more debug output,
5072 (genAssign): fixed for float using aopLiteral ;-)
5073 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5074 GOTO initialisation routine
5075 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5076 flag on registers, fixes #1469043 (local variables do not work)
5077 * src/pic/main.c (_pic14_do_link),
5078 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5081 2006-06-25 Borut Razem <borut.razem AT siol.net>
5083 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5084 characters printed (not including the trailing '\0' used to end
5085 output to strings). Problem detected in regression test bug-927659.c.
5086 NOTE: printf() family functions should return int instead
5088 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5089 specifier are printed as themselves
5090 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5091 support flags, width and precision specifiers
5093 2006-06-24 Borut Razem <borut.razem AT siol.net>
5095 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5096 to the list of sdcc tagrets not supporting bit type
5097 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5098 testfor pic16 due to bug:
5099 [ 1511794 ] pic16: regression test bug-895992.c fails
5101 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5104 * src/SDCCglue.c (initPointer), fixed bug 1496419
5105 * support/regression/tests/bug1496419.c: new, added
5107 2006-06-22 Borut Razem <borut.razem AT siol.net>
5109 * support/regression/ports/pic16/support.c: use gpsim usart module from
5110 libgpsim_modules library
5112 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5114 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5117 2006-06-19 Raphael Neider <rneider AT web.de>
5119 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5120 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5121 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5122 (pic14printExterns,pic14printPublics,pic16printPublics,
5123 pic16_printExterns): use new functions to emit symbols
5124 (picglue,pic16glue): emit publics before emitting externs
5125 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5126 locally defined functions to avoid bug #1443651
5127 * support/regression/tests/bug-716242.c: removed pic16 workaround
5128 * support/regression/ports/pic16/spec.mk: ignore errors during build
5130 2006-06-19 Raphael Neider <rneider AT web.de>
5132 * src/pic/glue.h: added pic14aopLiteral prototype
5133 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5134 * src/pic/gen.c: removed stdint.h dependency
5135 (aopGet): use Safe_strdup()
5136 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5137 (genDataPointerSet): use pic14aopLiteral()
5138 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5139 for pic16; thanks to Bernhard and Maarten
5141 2006-06-18 Borut Razem <borut.razem AT siol.net>
5143 * support/regression/tests/structflexarray.c: flexible array members
5144 not supported by gcc < 3
5145 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5147 * src/pic/gen.c: don't include [p]strdin.h on solaris
5148 * support/Util/pstdint.h: addad svn attributes
5149 * support/regression/tests/constantRange.c,
5150 support/regression/tests/rotate.c: include inttypes.h instead
5151 stdint.h on solaris, addad svn attributes
5153 2006-06-18 Raphael Neider <rneider AT web.de>
5155 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5157 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5158 (pic16_genMinusBits): simplified sign-extension
5159 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5160 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5161 adjusted to correctly handle mixed-signed operands, disabled
5162 now unused multiplciation routines
5163 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5164 (assignResultValue): added argument denoting the size of the result
5165 as returned by the function (fixes upcasts in assigning from
5166 function calls: char foo(); int i = foo();)
5167 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5168 function result to assignResultValue
5169 (genMult): disabled inlined multiplication code
5170 (genDiv): augmented to also handle the modulus operator, fixed to
5171 handle mixed-signed operands correctly
5172 (genMod): simply call genDiv, disabled unused code
5173 (genAssign): fixed missing (sign-)extension on result
5174 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5175 valid char operands, allow signed operands for native code, added
5176 division and modulo operator handling
5177 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5179 As a consequence, onebyte.c (if split into two files) and muldiv.c
5180 pass regression tests.
5182 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5184 * doc/Makefile.in: two runs of makeindex seem needed to get
5185 correct page references in the index of sdccman.pdf
5186 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5188 2006-06-17 Borut Razem <borut.razem AT siol.net>
5190 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5192 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5194 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5195 mentioned ec2drv and paulmon
5197 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5199 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5200 consecutive abs areas
5201 (find_empty_space, allocate_space): added map to handle codemap or
5203 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5204 absolute idata and xdata
5205 * as/mcs51/lkmem.c (summary2): updated legend
5207 2006-06-16 Raphael Neider <rneider AT web.de>
5209 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5211 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5215 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5217 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5219 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5220 value of generic pointers,
5230 src/z80/main.c: PORT structure, added elements for gp_tags field,
5231 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5232 fields in the PORT structure of each port,
5233 * src/SDCCast.c (decorateType): allow processing of generic pointers
5234 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5237 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * src/pic16/pcode.c,
5245 * src/pic/pcoderegs.c,
5248 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5249 bug 1504689 on minGW
5251 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5253 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5255 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5257 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5259 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5264 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5266 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5267 to a char variable. Fixed bug #1504211
5268 * device/include/pic16/adc.h,
5269 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5270 and fixed bug #1364390
5272 2006-06-10 Borut Razem <borut.razem AT siol.net>
5274 * CVSROOT: removed the CVS left-over
5276 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5278 * as/hc08/asmain.c (asexit),
5279 * as/hc08/lkmain.c (lkexit),
5280 * as/mcs51/asmain.c (asexit),
5281 * as/mcs51/lkmain.c (lkexit),
5282 * src/SDCCglue.c (DEFSETFUNC),
5283 * src/SDCCmain.c (linkEdit, assemble),
5284 * support/librarian/sdcclib.c (AddRel),
5285 replaced unlink() by standard C remove()
5286 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5287 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5288 gatherImplicitVariables): new, added to fix bug 608752,
5289 (createFunction): added gatherImplicitVariables()
5290 * src/SDCCast.h: added createRMW prototype
5291 * src/SDCCsymt.h (struct symbol): added infertype
5292 * support/regression/tests/bug608752.c: new, added
5294 2006-06-10 Raphael Neider <rneider AT web.de>
5296 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5297 multibyte dummy reads (fixes #1503234)
5299 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * device/include/mcs51/compiler.h: new, added header file to enable
5302 creating common sfr definition header files for different compilers
5304 2006-06-05 Raphael Neider <rneider AT web.de>
5306 * src/pic16/{pcode.h,genarith.c}:
5307 introduced pCodeOp combining any two pCodeOps (previously only
5308 two register operands could be combined), removed pcop2 from
5309 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5310 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5311 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5312 rewritten to use new PO_TWO_OPS
5313 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5314 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5315 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5316 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5317 (pic16_get_op): embraced return arg to allow #define return(x),
5318 added new case for combined opcodes
5319 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5320 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5321 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5323 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5325 * src/SDCCval.c (checkConstantRange): added
5326 * src/SDCCval.h: added checkConstantRange
5327 * support/Util/SDCCerr.c,
5328 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5329 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5330 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5331 * src/SDCCast.c (decorateType): added checkConstantRange,
5332 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5333 can be emitted with the correct always true/false warning,
5334 added optimization for double '!';
5335 result of decorateType() must be assigned back to the tree, because
5336 decorateType() can change the tree
5337 * src/SDCCicode.c (geniCodeLogic),
5338 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5339 (checkConstantRange): removed, it was only a fragment which never
5341 * src/SDCCsymt.c (computeType): fixed promotion for
5342 "-1 < (unsigned bit) b"
5343 * src/pic/ralloc.c (packRegsForAssign),
5344 * src/pic16/ralloc.c (packRegsForAssign),
5345 * src/hc08/ralloc.c (packRegsForAssign),
5346 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5348 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5349 * support/regression/tests/constantRange.c: added
5350 * support/valdiag/tests/constantRange.c: added
5351 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5353 2006-06-02 Borut Razem <borut.razem AT siol.net>
5355 * support/regression/ports/pic16/support.c: increase stack size
5357 * support/regression/Makefile.in: sort tests by name so that the
5358 resutlts can be compared on different machines / platforms
5360 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5362 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5363 * src/ds390/gen.c (emitLabel): new, added,
5364 (genDjnz): fixed stack overflow bug,
5365 (throughout): cosmetic changes to sync with mcs51/gen.c,
5366 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5367 * src/mcs51/gen.c (genEndFunction): small optimization,
5368 (throughout): cosmetic changes to sync with ds390/gen.c
5370 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5372 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5373 (_print_format): fixed printing pointers
5374 * src/mcs51/gen.c (emitLabel, movb): new, added,
5375 (genAssign): small optimization,
5376 (genDjnz): fixed stack overflow bug,
5377 (throughout): replaced sprintf with SNPRINTF,
5378 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5379 replaced emitcode("mov", "b,...") with MOVB(...),
5380 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5381 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5382 * src/mcs51/peeph.def: added rules 140 and 264
5383 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5384 so they may get optimized into registers
5386 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5388 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5389 immediately when encountered,
5390 (printUsage): always use stderr even on windows
5392 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5394 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5395 (processParms): fixed bug #1247551
5396 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5397 parseCmdLine, main): print '--version' to stdout,
5398 print 'help' to stdout if --help is given,
5399 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5400 arguments are given; fixed --help
5402 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5404 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5405 * support/regression/tests/bug-1493710.c: added
5407 2006-05-27 Borut Razem <borut.razem AT siol.net>
5409 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5411 * support/regression/ports/pic16/support.c: increase stack size
5412 from default 64 bytes to 128 bytes
5413 * support/regression/tests/staticinit.c,
5414 support/regression/tests/float.c: regression tests fully enabled
5415 for pic16 port by putting the initialized data arrays into the code
5417 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5418 This was changed by mistake in the previous version.
5420 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5422 * src/pic16/gen.c (genFunction, genEndFunction): some
5423 beautifications, fixed bug with falsely restoring FSR2 in large
5424 stack model, thanks to Beau E. Cox for reporting the bug
5426 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * debugger/mcs51/break.c,
5429 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5430 use %p to print pointers, made address variables unsigned
5431 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5432 * debugger/mcs51/symtab.c (parseSymbol): must return something
5433 * src/mcs51/gen.c (aopForSym): small optimization,
5434 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5435 (freeAsmop): added missing break,
5436 (aopPut): removed parameter bvolatile, determine it inside the function,
5437 (saveRegisters, unsaveRegisters): small optimization,
5438 (genIpush): removed pointless check,
5439 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5440 replaced sprintf with SNPRINTF,
5441 replaced strcpy with strncpyz,
5442 updated aopPut calls,
5443 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5444 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5446 2006-05-24 Borut Razem <borut.razem AT siol.net>
5448 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5449 modification of test for the pic16 port, put the array to the code
5450 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5452 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5454 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5455 * support/Util/pstdint.h: added
5457 2006-05-22 Borut Razem <borut.razem AT siol.net>
5459 * src/regression/Makefile: removed bool2.c test, added -q linker option
5460 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5461 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5462 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5463 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5464 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5465 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5466 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5467 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5468 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5470 2006-05-22 Raphael Neider <rneider AT web.de>
5472 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5473 bug #1492360 (problematic due to generic pointers, see code)
5475 2006-05-22 Borut Razem <borut.razem AT siol.net>
5477 * support/regression/ports/pic16/specs.mk: removed stack size linker
5479 * support/regression/tests/array.c,
5480 support/regression/tests/bitopcse.c,
5481 support/regression/tests/bug-908454.c,
5482 support/regression/tests/malloc.c: modified for pic16 regression test
5483 * support/regression/tests/bitfields.c:
5484 pic16 - excluded bitfileds of size > 8
5485 * support/regression/tests/bp.c: pic16 - reduced data size
5486 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5487 * support/regression/tests/bug-460010.c:
5488 pic16 - used the absolute address the fits in memory
5489 * support/regression/tests/bug-716242.c:
5490 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5491 * support/regression/tests/float.c:
5492 pic16 - excluded - data size too big
5493 * support/regression/tests/onebyte.c:
5494 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5495 * support/regression/tests/shifts.c:
5496 pic16 - function names probably have to differ in first X characters
5498 * support/regression/tests/staticinit.c:
5499 pic16 - excluded some tests due error: no target memory available for
5502 2006-05-22 Borut Razem <borut.razem AT siol.net>
5504 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5505 second try. Thanks Stas Sergeev once more.
5507 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5510 (genLeftShift, genRightShift): fixed bug 1491627
5511 * src/hc08/peeph.def (rules 7, 8.x): added
5512 * support/regression/tests/shifts.c (ShiftLeftByParam,
5513 ShiftRightByParam, testShiftByParam): added to test variable shifting
5515 2006-05-20 Raphael Neider <rneider AT web.de>
5517 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5518 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5519 (allocReg): add only new registers to dynAllocRegs,
5520 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5521 #1489055, #1445850, and probably #1483693
5523 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5525 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5526 bug in for-loop that didn't emit the last of CONFIG and ID registers
5528 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5530 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5532 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5533 1489016, 1434401 and 1490124
5534 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5535 1489016, 1434401 and 1490124
5537 2006-05-17 Borut Razem <borut.razem AT siol.net>
5539 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5542 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * device/include/mcs51/P89c51RD2.h,
5545 * device/include/mcs51/P89LPC901.h,
5546 * device/include/mcs51/P89LPC922.h,
5547 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5549 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5551 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5552 to fix missing stack pragma in compiled binary object file,
5554 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5556 * support/packihx/configure.in,
5557 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5558 determine sizeof basic types even while cross compiling
5560 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/avr/gen.c (aopop),
5563 * src/ds390/gen.c (aopOp),
5564 * src/hc08/gen.c (aopOp),
5565 * src/mcs51/gen.c (aopop),
5566 * src/pic16/gen.c (pic16_aopOp),
5567 * src/pic/gen.c (aopOp),
5568 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5569 if size of operand is smaller than spill location
5571 2006-05-12 Borut Razem <borut.razem AT siol.net>
5573 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5574 have to have CR/LF line endings even if they are checked out on *nix
5575 or on WIN32 in cygwin binmode
5577 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5579 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5580 * device/include/ds80c390.h: added sfr16 definitions
5584 * src/ds390/ralloc.c,
5585 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5586 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5587 bit returning functions
5588 * support/regression/tests/sfr16.c: enabled test on ds390
5590 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5592 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5593 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5595 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5598 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5599 (cl_address_space constructor): removed expensive initialization,
5600 (cl_address_space::get_cell): extended for late initialization,
5601 (cl_address_space::*): use late initialization,
5602 (cl_address_decoder::activate): removed expensive initialization,
5603 This reduced regression test running time by 25%
5605 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5613 * support/packihx/Makefile.in,
5614 * support/packihx/clean.mk,
5615 * support/packihx/Makefile.bcc,
5616 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5618 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5620 * src/SDCCval.c (valNot): fix for regression test failure
5621 of not.c on big endian hosts
5623 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5627 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5629 * device/lib/mcs51/Makefile.in: changed string comparison operator
5630 to = for POSIX compliance; == is bash extension
5632 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5637 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5639 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5640 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5641 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5642 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5643 bug report #1478657,
5645 2006-05-05 Borut Razem <borut.razem AT siol.net>
5647 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5650 2006-05-02 Borut Razem <borut.razem AT siol.net>
5652 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5653 create *.ind, which made make to fail if invoked with -j 2
5655 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5658 Hubert Sack for patch 1479782
5660 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5662 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5664 2006-05-01 Raphael Neider <rneider AT web.de>
5666 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5667 (create_pic): store only prefix-free device name,
5668 (init_pic): check for device names with "16" prefix,
5670 * src/pic/device.h (struct PIC_device),
5671 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5673 * device/include/pic/pic12f{635,675,629,683}.h,
5674 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5675 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5676 * device/include/pic/pic16f505.h,
5677 * device/lib/pic/libdev/pic16f505.c: removed
5678 * device/include/pic/pic14devices.txt: added support for pic12f
5679 devices, removed unsupported non 16-bit devices
5680 [above changes provided by patch from Zik Saleeba]
5681 * src/pic/*, src/pic16/*, device/include/pic16/*,
5682 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5684 2006-05-01 Borut Razem <borut.razem AT siol.net>
5686 * configure.in, configure, doc/Makefile.in:
5687 sync with nightly build makefile - latex, dvipdf and dvips
5690 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5692 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5693 in the library source
5695 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5699 2006-04-28 Raphael Neider <rneider AT web.de>
5701 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5702 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5703 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5704 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5706 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5708 * device/lib/pic/libdev/Makefile.in,
5709 * device/lib/hc08/Makefile.in,
5710 * device/lib/gbz80/Makefile.in,
5711 * device/lib/z80/Makefile.in,
5712 * device/lib/ds390/Makefile.in,
5713 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5714 thanks to Borut for the bug report
5716 * configure: always create doc/Makefile independent from --enable-doc
5717 * Makefile.in: always install from directory doc independent from
5719 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5721 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5722 * doc/Makefile.in: install *.txt if present
5723 * device/include/Makefile.in (install): added installation of pic/*.inc
5724 and pic/*.txt files again, they were erroneously removed
5726 2006-04-28 Raphael Neider <rneider AT web.de>
5728 * src/pic/{gen.c,main.h,pcode.c},
5729 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5730 concerning signedness with casts
5732 2006-04-28 Raphael Neider <rneider AT web.de>
5734 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5735 definition of an interrupt handler,
5736 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5737 interrupt handler stuff from picglue() to separate routine,
5738 (picglue): enabled definition of intr handlers in files w/o main()
5740 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5743 compilation with MSVC 2005 Express Edition (VC8)
5745 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5747 * device/lib/Makefile: fixed build of gbz80 lib
5749 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * support/regression/tests/bug-460010.c,
5752 * support/regression/tests/bug-524691.c,
5753 * support/regression/tests/bug-716242.c: removed conditional defines
5754 that are already in testfwk.h
5756 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5759 (AccAXRsh1): added, shift right by 1,
5760 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5762 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5764 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5766 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5767 remove cast to same type
5768 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5769 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5771 * link/z80/Makefile: removed, they have moved to
5774 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5775 * install-sh: fix bug #1204398 by setting umask 0022
5776 * device/lib/Makefile: separate build of z80 and gbz80 lib
5778 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5780 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5781 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5783 One basic decision: e.g. src/clean.mk includes further files. In order
5784 to make this work there are two solutions:
5785 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5786 run configure on them. This way they can use
5787 'include $(srcdir)/port-clean.mk'
5788 - always include clean.mk by the Makefile at the same level. To avoid
5789 that `make clean` tries to include and build Makefile.dep the
5790 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5791 implemented, because now even `make uninstall` doesn't create
5792 Makefile.in. clean.mk could be eliminated by pasting it in
5795 * debugger/mcs51/Makefile.in: build own objects from library sources
5796 (SLIB, SDCC) in current directory
5798 * configure, configure.in: renamed --disable-device-lib-build in
5799 --disable-device-lib; added --enable-doc, the required tools are
5800 searched by configure; added result message; the toolchain for the
5801 belonging ports are now only built, if the port is enabled.
5803 * support/regression/*: all output is written in directory gen, because
5804 the fwk and ports directories don't livet in the build tree using vpath
5806 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5807 --disable-device-lib, added --enable-doc, added section VPATH
5809 * sim/ucsim/configure.in,
5810 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5811 z80 are enabled by default
5813 2006-04-24 Raphael Neider <rneider AT web.de>
5815 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5816 to config word, "pic14_"-prefixed some extern functions
5817 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5818 config word has been found
5819 * src/pic/device.h: added prototypes
5820 * src/pic/pcode.c: added "pic14_"-prefix where needed
5821 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5823 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5825 (pic14emitRegularMap): ignore config words,
5826 (pic14createInterruptVect): moved generating __config directives away
5827 (picglue): have __config directives emitted
5829 2006-04-24 Borut Razem <borut.razem AT siol.net>
5831 * doc/Makefile: sync with nightly build makefile
5833 2006-04-24 Raphael Neider <rneider AT web.de>
5835 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5836 registers that have not been assigned proper liveranges,
5837 fixes #1469504 and #1474602,
5838 (pCodeRegOptimizeRegUsage): fixed typo in comment
5840 2006-04-24 Borut Razem <borut.razem AT siol.net>
5842 * device/examples/main8051.c: deleted - it was removed from CVS
5843 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5844 after the transition to Subversion
5845 * src/SDCCalloc.h: deleted - it was removed from CVS
5846 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5847 after the transition to Subversion
5848 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5849 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5850 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5851 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5853 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5855 * as/asx8051.dsp: added mcs51/strcmpi.h
5856 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5857 * as/hc08/aslink.h: updated lnksect prototype
5859 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5861 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5862 (newdot): handle A_ABS
5864 * as/mcs51/asout.c (outarea): output address
5865 * as/hc08/lkaomf51.c,
5866 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5868 * as/mcs51/i51pst.c,
5869 * as/z80/z80pst.c: "ABS" is not A_OVR
5870 * as/hc08/lkarea.c (newarea): read a_addr,
5871 (lnkarea): added codemap array, sort absolute areas to the front,
5872 combine all GSINITx/GSFINAL,
5873 (find_empty_space, allocate_space): new functions,
5874 (lnksect): return next address, handle absolute sections
5875 * as/mcs51/lkarea.c (newarea): read a_addr,
5876 lnksect2 prototype changed,
5877 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5878 (find_empty_space, allocate_space): new, factored out of lnksect2,
5879 (lnksect2): return next address, handle absolute sections
5881 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5882 * as/hc08/lklibr.c (addfile, fndsym),
5883 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5884 index out of range and detect both '\' and '/'
5885 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5886 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5887 regression tests (ds390 cannot return bool yet)
5888 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5889 document critical interrupts on z80, document changed SDCC define
5890 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5891 (_a390_mapping): added .org directive
5892 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5893 (genMultOneByte): fixed warnings
5894 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5896 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5897 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5898 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5899 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5900 * src/pic16/main.c: removed newReg prototype
5901 * src/pic16/pcode.c,
5902 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5904 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5906 * src/pic16/ralloc.c
5907 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5909 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5910 from short to PIC_OPTYPE
5911 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5912 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5913 optype from short to PIC_OPTYPE
5914 * src/port.h: made int_size unsigned to fix warnings
5915 * src/SDCC.y: fixed warning on MSVC
5916 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5917 * src/SDCCopt.c (convertToFcall): fixed warnings
5918 * src/SDCCsymt.h: removed double prototype for genSymName
5919 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5920 offset int to fix warnings
5922 2006-04-22 Borut Razem <borut.razem AT siol.net>
5924 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5925 references to CVS replaced with Subversion
5927 2006-04-21 Borut Razem <borut.razem AT siol.net>
5929 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5930 references to CVS replaced with Subversion
5932 2006-04-19 Borut Razem <borut.razem AT siol.net>
5934 * src/version.awk: adapted for svn
5935 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5936 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5937 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5938 /binutils-avr/etc/*.vi, *.jin: removed all properties
5939 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5941 2006-04-19 Borut Razem <borut.razem AT siol.net>
5943 * CVS to Subversion migration completed
5945 2006-04-18 Borut Razem <borut.razem AT siol.net>
5947 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5948 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5950 2006-04-17 Borut Razem <borut.razem AT siol.net>
5952 * device/include/Makefile.in: added pic/*.inc to the installation
5954 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5956 * support/regression/collate-results.py: fixed output in case of
5958 * support/regression/generate-cases.py: fixed splitting of pathnames
5960 * as/hc08/lklibr.c (addfile),
5961 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5963 2006-04-11 Raphael Neider <rneider AT web.de>
5965 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5966 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5967 * src/pic16/pcode.c (assignValnums): fixed #1460578
5969 2006-04-11 Raphael Neider <rneider AT web.de>
5971 * device/lib/pic/libdev/*.c,
5972 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5973 fixes #1468739, enables compilation in --std-c99 mode
5974 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5976 2006-04-11 Raphael Neider <rneider AT web.de>
5978 * src/pic/device.c (find_device): removed debug output
5979 (list_valid_pics): enabled verbose listing of supported devices
5980 * device/include/stdbool.h: define bool as char for pic14/16 as well
5982 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5984 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5986 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5988 * .version: bumped version to 2.5.6
5989 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5991 2006-04-06 Raphael Neider <rneider AT web.de>
5993 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5994 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5995 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5996 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5997 pic14_constructAbsMap
5998 (pic14printPublics): declare absolute global symbols as global
5999 (pic14createInterruptVect),
6000 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6001 (newReg): assume new registers unused, use correct name in
6002 hashtable (reg->name instead of name), more debugLog output
6003 * src/pic/device.h (PIC_device): added fields for verbose output
6004 * src/pic/device.c: moved device definition to pic14devices.txt,
6005 added routines for runtime parsing of pic14devices.txt,
6006 added support for second config word
6007 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6008 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6009 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6010 (_pic14_parseOptions): moved pCodeInitRegisters here
6011 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6012 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6013 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6014 handling the pseudo stack
6015 * device/lib/Makefile.in: ignore failures in objects-pic16,
6016 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6017 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6018 * device/lib/pic/Makefile.subdir,
6019 * device/lib/pic16/Makefile.subdir: improved clean rules
6020 * device/lib/pic/libdev/: NEW, pic14 device libraries
6021 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6022 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6023 * device/include/Makefile.in: create subdir and install pic14 headers
6024 * device/include/pic/p16f_common.inc: removed unused declarations
6025 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6026 PICs from inc2h.pl v1.6,
6027 replaced BIT_AT macros with struct declarations
6028 * device/include/pic/pic14devices.txt: definition of supported devices,
6029 all above improvements contributed by Zik Saleeba, thanks
6030 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6031 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6034 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6037 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6038 thanks to Charles Olds
6040 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6042 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6044 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6046 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6047 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6048 * support/regression/bug1464657.c: added, new test
6050 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6052 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6055 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6057 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6058 --no-peep and --peep-file <file> are used don't use default rules but
6061 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6063 * src/mcs51/gen.c (genCall): fixed bug 1457608
6065 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6067 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6068 changes seem to cause (trigger?) problems with the build system.
6070 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6072 * src/SDCCpeeph.c (operandsLiteral): new, added,
6073 (callFuncByName): inserted operandsLiteral
6074 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6076 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6078 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6079 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6081 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6083 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6084 implemented patch 1120823 Thanks to Willy De la Court (normal
6085 interrupts need an interrupt number now if they are made critical),
6086 and enabled nesting of critical functions though not for gbz80
6087 (genCritical, genEndCritical): added functions
6088 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6089 * src/z80/mappings.i: added "ei" to all mappings
6091 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6093 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6094 submitted by the Debian SDCC maintainer Aurelien Jarno:
6095 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6096 archive with gcc 4.1 on mips and wrote the patch"
6098 2006-03-16 Raphael Neider <rneider AT web.de>
6100 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6101 the left operand is shorter than the result (c* = lit-c* + int),
6103 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6106 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6108 * src/.version: increased version number to 2.5.5
6109 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6110 linking is done manually in pic16 port's _linkEdit,
6111 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6112 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6113 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6114 allocate asmop as AOP_ACC,
6115 (aopForRemat): added parameter 'bool result' in function declaration,
6116 (pic16_aopGet): return AOP_ACC when accessing WREG,
6117 (pic16_popGetTempReg): minor modification,
6118 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6119 'pic16_allocWithIdx',
6120 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6121 calling function in absolute addresses,
6122 (genAssign): take into account AOP_ACC asmop,
6123 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6124 * src/pic16/pcoderegs.c: some debug functions and lines added,
6125 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6126 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6128 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6129 call to allocReg, not by manually allocating a new one,
6130 (pic16_assignRegisters): now before going through the register
6131 allocating functions mark all registers as free. This eliminates some
6132 side effects resulting from peephole parser done earlier in the backbone
6134 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * src/SDCCicode.c (geniCodeLogic),
6137 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6139 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6141 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6142 (genSend): bugfix, do not allocate and free twice,
6143 (shiftRLong): handle partially overlapping aops
6144 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6146 2006-03-08 Borut Razem <borut.razem AT siol.net>
6148 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6151 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * support/regression/tests/bug1409955.c: new, added
6154 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6155 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6156 (aopForSym, aopOp): increment asmop.allocated if reused,
6157 (freeAsmop): decrement asmop.allocated and check for zero instead of
6159 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6160 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6161 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6162 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6163 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6164 genSignedRightShift, genRightShift, genDataPointerGet,
6165 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6166 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6167 in reverse order from allocation,
6168 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6169 added swappedLR to keep track
6170 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6171 pdata & code for GCC, z80, gbz80 & hc08
6172 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6174 2006-03-08 Raphael Neider <rneider AT web.de>
6176 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6178 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6180 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6181 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6182 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6184 2006-03-06 Borut Razem <borut.razem AT siol.net>
6186 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6187 made the linker quiet
6189 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6191 * src/pic16/gen.c (genPcall): fixed bug #1443644
6192 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6193 which dumps before the function entry point a data byte which represents
6194 the number of the local variables used by the specified function, added
6195 'xinst' for initial support for Extended Instruction Support,
6196 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6197 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6198 port->fun_prefix anymore (may change later),
6199 (genFunction, genEndFunction): do not store/restore local registers for
6200 _main (this should take care the --main-return command line option in
6202 (genOr): removed some legacy pic-port instructions,
6203 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6204 performing operations with SFR's causes data to be written more than
6205 once to each SFR. Perhaps SFRs should be handled in special cases...
6206 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6208 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6209 into account for stack starting position,
6210 (struct OPTIONS pic16_optionsTable): added command line argument
6211 --extended or -y for Extended Instruction Support,
6212 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6213 (deassignLRs): *** perhaps the most important change, old 'for' code
6214 (commented out for reference), didn't account for some registers which
6215 were left marked 'not free' after a pointer operation. The change
6216 reduces register usage a lot in some cases
6218 2006-03-04 Borut Razem <borut.razem AT siol.net>
6220 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6222 * support/regression/tests/bug-524697.c: decreased array size for
6223 mcs51 to fit into the internal RAM
6224 * support/regression/Makefile.in: a little bit more verbose
6226 2006-03-03 Borut Razem <borut.razem AT siol.net>
6228 * support/regression/fwk/lib/testfwk.c,
6229 support/regression/fwk/include/testfwk.h: introduced function
6230 _prints(), nonrecursive _printn(), call _initEmu() from main()
6231 * support/regression/ports/gbz80/support.asm,
6232 support/regression/ports/ucz80/support.asm,
6233 support/regression/ports/z80/support.asm,
6234 support/regression/ports/ds390/support.c,
6235 support/regression/ports/hc08/support.c,
6236 support/regression/ports/host/support.c,
6237 support/regression/ports/mcs51/support.c,
6238 support/regression/ports/xa51/support.c: added empty _initEmu()
6240 * support/regression/ports/pic16/gpsim.cmd,
6241 support/regression/ports/pic16/spec.mk,
6242 support/regression/ports/pic16/support.c,
6243 support/regression/Makefile.in: added pic16 regression test
6245 2006-03-01 Raphael Neider <rneider AT web.de>
6247 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6248 genConstPointerGet): use safe way of generating MOVFF to cover
6249 literals as well as registers, fixes bug #1440527
6250 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6252 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6253 more correctly, fixes bug #1232186
6254 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6255 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6256 gplink guess the correct processor in more cases, applied patch
6257 from Till Riedel attached to and fixing bug #1436552
6259 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6261 * support/regression/tests/array.c: added, contains check for #1434401
6262 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6264 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6267 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6268 * device/include/mcs51/c8051f326.h,
6269 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6270 * device/include/mcs51/c8051f000.h,
6271 * device/include/mcs51/c8051f018.h,
6272 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6273 PCON_IDLE,PCON_STOP and added sfr16 definitions
6275 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6278 genGetWord): fixed bug 1409955
6280 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6282 * device/include/hc08/mc68hc908gp32.h,
6283 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6285 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * src/SDCCast.c (constExprValue): return NULL if not a value
6288 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6289 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6290 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6292 2006-02-13 Borut Razem <borut.razem AT siol.net>
6294 * src/regression/ptrarg.c: added, fails due to bug #1430967
6295 * src/regression/Makefile: ptrarg.c added, ...
6297 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6299 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6300 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6302 2006-02-11 Borut Razem <borut.razem AT siol.net>
6304 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6305 print "Processor: xxx" message to stdout only if --verbose
6307 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6309 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6310 * support/regression/tests/bug1426356.c: added
6311 * support/regression/tests/bitfields.c: removed 2 tests
6313 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6316 * device/include/mcs51/c8051f330.h,
6317 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6318 PCON_IDLE,PCON_STOP and added sfr16 definitions
6319 * device/lib/_divsint.c,
6320 * device/lib/_divuint.c,
6321 * device/lib/_divulong.c,
6322 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6323 register bank bug for small stackauto
6325 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6327 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6329 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6332 * all.dsp: corrected several bin paths
6333 * device/include/mcs51/c8051f120.h,
6334 * device/include/mcs51/c8051f300.h,
6335 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6336 to PCON_IDLE,PCON_STOP
6337 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6338 * device/lib/printf_large.c (output_float): fixed bug 1388703
6339 * support/regression/tests/bug1057979.c: added test for bug 1388703
6341 2006-02-08 Raphael Neider <rneider AT web.de>
6343 * src/pic/pcode.c (pciTRIS): fixed typo,
6344 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6345 (LinkFlow): fixed handling of flows that end in a call,
6346 (ReuseReg): perform safety check earlier
6347 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6348 to work with flows at the beginning of a pBlock,
6349 fixes #1426557 (Symbol not previously defined),
6350 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6352 (RemoveUnusedRegisters): update register usage info
6353 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6354 created, reuse existing ones instead
6355 * src/pic/gen.c (genPcall): fixed #1424719
6357 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6359 * link/z80/lkmain.c,
6361 * link/z80/lkdata.c,
6362 * link/z80/aslink.h: fixed build on current cygwin:
6363 replaced getline() by lk_getline()
6365 2006-02-01 Borut Razem <borut.razem AT siol.net>
6367 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6368 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6369 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6370 src/regression/bool1.c, src/regression/bool2.c,
6371 src/regression/bool3.c, src/regression/call1.c,
6372 src/regression/compare.c, src/regression/compare10.c,
6373 src/regression/compare2.c, src/regression/compare3.c,
6374 src/regression/compare4.c, src/regression/compare5.c,
6375 src/regression/compare6.c, src/regression/compare7.c,
6376 src/regression/compare8.c, src/regression/compare9.c,
6377 src/regression/configword.c, src/regression/for.c,
6378 src/regression/inline.c, src/regression/mult1.c,
6379 src/regression/nestfor.c, src/regression/or1.c,
6380 src/regression/pointer1.c, src/regression/ptrfunc.c,
6381 src/regression/rotate1.c, src/regression/rotate2.c,
6382 src/regression/rotate3.c, src/regression/rotate4.c,
6383 src/regression/rotate5.c, src/regression/rotate6.c,
6384 src/regression/rotate7.c, src/regression/string1.c,
6385 src/regression/struct1.c, src/regression/sub.c,
6386 src/regression/sub2.c, src/regression/switch1.c,
6387 src/regression/while.c, src/regression/xor.c,
6388 src/regression/create_stc, src/regression/simulate,
6389 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6391 * src/regression/gpsim_assert.h: added
6393 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6395 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6396 ((void (code *) (void)) 0) ();
6405 * as/mcs51/aslink.h,
6407 * as/mcs51/asmain.c,
6408 * as/mcs51/lkdata.c,
6410 * as/mcs51/lkmain.c,
6413 * as/z80/asmain.c: fixed build on current cygwin:
6414 replaced getline() by as_getline()
6416 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6418 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6419 declarator in the symbol chain
6421 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6422 parameter list for function pointers
6423 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6424 * support/regression/tests/bug-716242.c: added
6426 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6428 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6430 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6432 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6434 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6435 inifinitely recurseable, added static
6436 * support/regression/tests/bug-1408066.c: added
6438 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6441 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6442 renamed, added possibility to create "postLoopLbl"-labels
6443 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6444 newiTempLoopHeaderLabel
6445 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6446 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6447 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6448 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6449 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6450 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6451 (basicInduction): fixed bug #136564, made static,
6452 (loopInduction): changed parameter of basicInduction, made static,
6453 (addPostLoopBlock): added
6454 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6455 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6457 * support/regression/tests/bug-136564.c: added
6458 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6459 --std-sdcc99 to LIBSDCCFLAGS
6461 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6463 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6465 * support/regression/tests/bug-1406131.c: added
6467 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6469 * src/SDCCast.c (decorateType): fix promotion of unary minus
6470 * src/SDCCsymt.c (computeType): beautified
6471 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6472 (valUnaryPM, valComplement): fix sign and promotion,
6473 (valNot): ANSI: result type is int (SDCC: unsigned char)
6474 * support/regression/tests/uminus.c: speedup by removing superflous
6476 * support/regression/tests/onebyte.c: added promotion and signedness
6477 tests for unary minus
6478 * support/regressions/tests/bug-477927.c: disable warning about
6479 uninitialized variables
6480 * support/regression/tests/not.c: added
6482 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6484 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6485 * src/mcs51/gen.c (gen51Code): show final register usage after
6486 fillGaps in asm with --i-code-in-asm
6487 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6488 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6489 incUsed, rliveClear, adjustIChain): made static,
6490 (setFromRange): excluded because it's unused,
6491 (findPrevUseSym, markWholeLoop): added,
6492 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6493 through all branches of predecessors enables sdcc to emit the warning
6494 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6495 (rlivePoint): made static, added parameter emitWarnings which is only
6496 true during the first run out of two,
6497 (findRecursiveSucc, findRecursivePred): removed,
6498 (computeLiveRanges): made static, added parameter emitWarnings,
6499 (dumpIcRlive): added for debugging only
6500 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6501 removed prototype of setFromRange()
6502 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6503 in call of computeLiveRanges()
6504 * support/regression/tests/bug-895992.c: added
6505 * support/regression/tests/bug-971834.c: added
6506 * support/valdiag/tests/bug-895992.c: added
6507 * support/valdiag/tests/bug-971834.c: added
6509 2005-12-18 Raphael Neider <rneider AT web.de>
6511 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6512 (genUnpackBits): improved code for direct operands,
6513 (genPackBits): improved code for literal assignment to bitfields
6514 and for direct destination operands (no FSR indirection),
6515 prevented redundant AND, fixes #1362800,
6516 (AccLsh): added parameter to disable masking of the result
6517 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6518 skip instructions with side-effects (like incfsz),
6519 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6520 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6521 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6524 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6526 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6527 volatile variables as spill location
6529 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6531 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6533 * support/regression/tests/bug-1376320.c: added
6535 2005-12-08 Raphael Neider <rneider AT web.de>
6537 * src/pic/device.c: renamed is_shared to pic14_is_shared
6538 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6539 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6540 (is_valid_identifier): added for above workaround
6542 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6544 * device/lib/Makefile.in: fixed to enable port-specific-objects
6545 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6546 char, thanks Hubert Sack
6547 * doc/sdccman.lyx: documented --xstack-loc,
6548 elaborated a bit more on interrupts and pitfalls,
6549 removed "setjmp/longjmp unsupported",
6550 documented some unsupported C99 features
6551 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6552 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6553 if, thanks Hubert Sack
6554 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6555 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6557 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6558 regression tests can report resource usage (rfe 700441)
6559 * support/regression/collate-results.py: report resource usage
6560 * support/regression/ports/ds390/spec.mk,
6561 * support/regression/ports/hc08/spec.mk,
6562 * support/regression/ports/mcs51/spec.mk,
6563 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6564 * support/regression/ports/ds390/uCsim.cmd,
6565 * support/regression/ports/hc08/uCsim.cmd,
6566 * support/regression/ports/mcs51/uCsim.cmd,
6567 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6568 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6569 library, use the default one
6570 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6571 building the library
6573 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6575 * config.dsp: added dependency on .version and configure_vc.awk
6576 * device/include/setjmp.h: updated for --stack-auto and --xstack
6577 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6578 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6579 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6580 * device/lib/libsdcc.lib: added _setjmp
6581 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6582 (decorateType): fixed bug 1372851,
6583 (optimizeGetHbit): fixed warning
6584 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6585 array initialisation
6586 * support/regression/tests/bug1057979.c: added test for bug 1358192
6587 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6589 2005-12-03 Borut Razem <borut.razem AT siol.net>
6591 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6592 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6594 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6596 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6597 createIval): implement symbol independant "flexible array member",
6598 (createIvalCharPtr): implemented flexible array initialisation with a
6600 * src/SDCCsymt.c (copyStruct): removed,
6601 (getSize): fixed misleading comment,
6602 (getAllocSize): removed, the additional allocation size is now in
6603 sym->flexArrayLength,
6604 (checkStructFlexArray): new, syntax checks for flexible array members,
6605 (compStructSize): added syntax checks for "flexible array members"
6606 (copyStruct): removed,
6607 (copyLinkChain): removed inefficient fix for bug 770487
6608 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6609 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6610 symbol->flexArrayLength
6612 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6613 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6614 * support/regression/tests/structflexarray.c: added
6615 * support/valdiag/tests/structflexiblearray.c: added
6617 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6619 * src/SDCCast.c (decorateType): fixed bug 1368489
6620 * support/Util/SDCCerr.c,
6621 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6623 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6625 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6626 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6628 2005-11-27 Borut Razem <borut.razem AT siol.net>
6630 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6631 support/cpp2/mkdeps.h: added command line option
6632 -obj-ext=<extension> to SDCPP to define object file externion, used
6633 for generation of make dependencies (-M)
6634 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6636 2005-11-26 Borut Razem <borut.razem AT siol.net>
6638 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6639 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6640 added pic and pic16 libraries
6642 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6644 * device/include/float.h: Corrected typo in prototype of __fsgt
6646 2005-11-25 Borut Razem <borut.razem AT siol.net>
6648 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6649 added creation of model-mcs51-stack-auto libraries
6651 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6653 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6655 * src/SDCCast.c (createIvalArray): removed obsolete comment
6657 2005-11-24 Borut Razem <borut.razem AT siol.net>
6659 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6660 added missing device/lib/mcs51/crt*.asm sources
6662 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6664 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6666 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * device/lib/_fs2schar.c,
6669 * device/lib/_fs2sint.c,
6670 * device/lib/_fs2slong.c: optimized inline asm
6672 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6674 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6675 Better handling of floats between -1.0 and 0.0.
6677 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6679 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6680 (the missing "if"s prohibited removal of redundant labels)
6682 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6684 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6685 Properly convert floats between -1.0 and 0.0 to long, int, and char
6686 types (max integer value of negative floats tends to zero).
6687 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6688 Removed changes made so to work properly with floats between
6689 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6692 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6694 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6695 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6696 (genCast) cosmetic change
6697 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6698 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6700 * support/regression/tests/bitfields (testSignedBitfields): added
6702 2005-11-18 Borut Razem <borut.razem AT siol.net>
6704 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6705 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6706 introduced SILENT option to make building of pic16 libraries less
6708 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6710 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6711 Now they work properly with floats between -1.0 and 0.0
6712 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6714 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * src/SDCCicode.c (printOperand): added missing else
6718 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6720 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6721 reformatted for better readability
6722 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6725 2005-11-17 Borut Razem <borut.razem AT siol.net>
6727 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6728 introduced SILENT option to make building of pic16 libraries less
6729 verbose - used for nightly snapshot build
6730 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6731 available on Win32 platforms.
6732 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6733 medium, large, pic and pic16
6735 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6737 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6738 printf("%f"...) sets fraction to zero.
6740 2005-11-16 Raphael Neider <rneider AT web.de>
6742 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6744 * src/pic/gen.c (genIfx): implemented for CARRY bit
6745 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6746 to generic pointers, fixes #1357332,
6747 (pic16_movLit2f): NEW,
6748 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6750 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6754 2005-11-11 Raphael Neider <rneider AT web.de>
6756 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6757 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6758 compute pointer's type from operand,
6759 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6760 improved single bit reads, fixes bug #1353379
6762 2005-11-09 Borut Razem <borut.razem AT siol.net>
6764 * support/scripts/sdcc.nsi: added lib/pic to the package
6766 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6768 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6770 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6772 * support/regression/tests/bug1348008.c: added
6773 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6774 * support/regression/tests/bug1337835.c: updated comment
6776 2005-11-06 Borut Razem <borut.razem AT siol.net>
6778 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6779 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6780 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6781 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6782 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6783 dynamic construction of cl_error_class and derivates - 2.nd try
6785 2005-11-05 Borut Razem <borut.razem AT siol.net>
6787 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6788 bug, which caused Bus Errors on sparc solaris
6790 2005-11-04 Borut Razem <borut.razem AT siol.net>
6792 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6793 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6794 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6795 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6796 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6797 and derivates to resolve the initialization problem on OSX
6799 2005-11-02 Borut Razem <borut.razem AT siol.net>
6801 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6802 corrected typo - #include <winsock2.h>
6804 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6806 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6807 (_asxxxx_mapping): added org directive for future enhancements
6809 2005-11-01 Borut Razem <borut.razem AT siol.net>
6811 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6812 enabled sockets on WIN32
6813 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6815 2005-10-31 Borut Razem <borut.razem AT siol.net>
6817 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6818 WIN32 backslash path delimiters should be escaped when used in C strings
6819 * support/regression/tests/bitfields.c: exclude failing assertions for
6820 __CYGWIN32__ and __MINGW32__ hosts
6822 2005-10-30 Borut Razem <borut.razem AT siol.net>
6824 * src/SDCCutil.c: corrected double comparison typo
6826 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6828 * device/lib/medium/Makefile: added for new memory model medium
6829 * device/include/asm/mcs51/features.h: updated for medium/pdata
6830 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6831 added Multiply & Accumulate sbit's and MAC0_PAGE define
6832 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6833 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6834 * device/lib/_mullong.c: update for medium model
6835 * device/lib/incl.mk: added medium model
6836 * doc/sdccman.lyx: documented medium model
6837 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6838 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6839 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6840 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6841 (allocParms): set SCLS and OCLS to pdata for medium model
6842 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6844 (powof2): return <0 if not power of 2
6845 * src/avr/gen.c (genBitWise): use updated powof2
6846 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6847 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6848 (shiftLLeftOrResult): use B if necessary
6849 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6850 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6851 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6852 * support/regression/Makefile.in: added test-mcs51-medium
6853 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6855 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6857 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6859 * device/lib/time.c (mktime): fixed bug 1334315
6861 2005-10-28 Raphael Neider <rneider AT web.de>
6863 * device/include/pic/p16f_common.inc: added common declarations
6864 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6866 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6868 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6869 (aopPutUsesAcc): added to predict accumulator use,
6870 (assignResultValue): save acc if necessary,
6871 (genMinusDec): store result if indirectly addressed,
6872 (genDivOneByte): save acc if necessary,
6873 (movLeft2Result): bugfix if left already in acc,
6874 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6875 attention to accumulator use (esp. pdata),
6876 (genReceive): receive pdata correctly
6877 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6878 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6880 2005-10-27 Raphael Neider <rneider AT web.de>
6882 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6884 2005-10-27 Raphael Neider <rneider AT web.de>
6886 * .version: changed version to 2.5.4
6887 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6888 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6889 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6890 arithmetics support routines
6891 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6892 * device/lib/Makefile.in: also create installdir for pic
6894 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6896 * src/pic/device.c (dump_sfr): rewritten to delegate register
6897 placement to the linker (use `extern sym' rather than sym EQU addr),
6898 (validAddress): fixed to check last specified address
6899 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6900 (popGetLit): truncate literal value to 8 bit,
6901 (popGet): moved assert to more appropriate place
6902 (popGetExternal): create pCode operand from and mark the according
6903 symbol as being `extern'
6904 (popGetAddr): added sanity check on immediate's offset, provide
6905 GPOINTER tag on demand
6906 (aopPut): fixed for immediates,
6907 (mov2w_op): move operand's address or contents to WREG (depending on
6908 operand type), safer variant of mov2w,
6909 (movwf,call_libraryfunc): NEW, handy abbreviations,
6910 (get_argument_pcop,get_return_val_pcop,pass_argument,
6911 get_returnvalue): interface for accessing function parameters and
6913 (assignResultValuei,genRet): use new parameter/return value interface
6914 (pic14_getDataSize): back to old version handling generic pointers,
6915 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6916 provided implementation and/or fixed old one,
6917 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6918 calls, removed legacy 8051 reference code
6919 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6920 (loadSignToC): NEW, move the operands sign bit to CARRY,
6921 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6922 genRightShiftSigned, accepts negative shift counts,
6923 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6924 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6925 generic pointers, __data pointers and __code pointers,
6926 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6927 and signed bitfields, limit bitfields to 8 bit,
6928 (genDataPointerGet): fixed number of bytes read,
6929 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6930 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6931 pointers to constant data are no longer assumed to point to __code
6932 space, removed invalid pointer types,
6933 (bitpatternFromVal): retrieve the PICs representation of an integer
6935 (genDataPointerSet): fixed assigning to po_immediate operands,
6936 (genGenPointerSet): implemented as library call,
6937 (genIfx): fixed incorrect condition,
6938 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6939 provide GPOINTER tag according to destination's storage class,
6940 (genCast): added code to handle casting to generic pointers, added
6941 sign-/zero extension of the result
6942 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6943 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6944 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6946 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6947 address/register resides in the shared banks
6948 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6949 put all variables into separate sections (have the linker arrange
6951 (picglue): put init code and interrupt handlers in separate sections
6952 * src/pic/main.c: added port specific options table, modified to PORT
6953 structure to make GPOINTERs 3 byte, added pic14_options
6954 (_pic14_do_link): private linking routine (update paths to libraries,
6955 add libsdcc.lib by default)
6956 * src/pic/main.h: declare pic14_options
6957 * src/pic/pcode.c: fixed instructions i/o relations,
6958 (RegCond): reverted to correct version,
6959 (newpCodeOpLit): truncate literals to 8 bit,
6960 (genericPrint): added debug output,
6961 (getRegFromInstruction): fixed for various operand types, simplified
6962 (BuildFlow): fixed broken handling of isntructions with labels
6963 (LinkFlow): start at last instruction in flow (skip trailing comments),
6964 pass the flow on to the next instruction after CALL
6965 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6966 (insertPCodeInstruction): fixed inserting after a skip instruction,
6967 (DoBankSelect): fixed for labeled instructions
6968 (OptimizepBlock): honor --nopeep switch
6969 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6970 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6971 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6972 (pCodeOptime2pCodes): allow disabling this optimization via
6973 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6974 but is still buggy), started implementation of a dataflow based
6975 pCode optimization (CSE + dead code elimination)
6976 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6977 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6978 names are independant of the stack location and therefore portable across
6981 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6983 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6984 (selectSpil): fixed bug 1337835 by not spilling bit variables
6985 * support/regression/tests/bug1337835.c: added test for this bug
6986 * src/mcs51/peeph.def: restart after rule 3.c,
6987 addded rules 263.x to optimize loading constants
6989 2005-10-26 Raphael Neider <rneider AT web.de>
6991 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6992 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6993 (genAssign): emit warning when casting literals to generic pointer
6994 type, also applies when taking the address of a fixed variable,
6995 (genCast): improved casting to generic pointers
6996 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6997 extern variables, added verbose error message
6998 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7000 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7002 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7003 carry must be complemented too
7004 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7005 could be emitted by genMinus
7006 * src/SDCCval.c (constVal): fixed bug 1305065
7008 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7010 * src/SDCCast.c (addCast): added promotion for bit variables
7011 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7012 promotion casts + optimisation
7013 (optimizeGetWord): fix warning 'i' might be used uninitialized
7014 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7015 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7017 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7019 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7020 all chars are promoted to int; promotion should be handled in SDCCast.c
7022 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7024 * device/lib/_strcmp.c: Fixed bug 1326457
7026 2005-10-11 Raphael Neider <rneider AT web.de>
7028 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7029 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7031 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7034 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7036 2005-10-04 Raphael Neider <rneider AT web.de>
7038 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7039 device/lib/pic16/pics.all: added pic18f1320
7040 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7042 2005-09-30 Raphael Neider <rneider AT web.de>
7044 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7045 * src/pic16/devices.inc: NEW, provides device descriptions
7046 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7048 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7053 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7055 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7056 documented Any Order Bit, Higher Order Byte and Higher Order Word
7057 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7058 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7059 (optimizeGetAbit): new, to get any bit, not only the high bit,
7060 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7061 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7062 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7063 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7064 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7065 GETABIT, GETBYTE, GETWORD: decorate them,
7066 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7067 (ast_print): added GETABIT, GETBYTE, GETWORD
7068 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7069 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7070 (geniCodeBinary): new generic binary icode,
7071 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7072 * src/port.h: updated comment for PORT.hasExtBitOp
7073 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7074 (genGetByte): new, to get a single byte,
7075 (genGetWord): new, to get a word from a long,
7076 (gen51Code): added GETABIT, GETBYTE, GETWORD
7077 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7079 2005-09-23 Raphael Neider <rneider AT web.de>
7081 * configure.in, configure: have device/lib/pic configured
7082 * device/lib/Makefile.in: added model-pic14
7083 * device/lib/clean.mk: added pic/ to clean rule
7084 * device/lib/pic: added rudimentary pic14 library providing support
7085 functions for multiplication/division/generic pointer access
7086 * src/SDCCopt.c (convilong): mark support functions as extern
7087 for pic14 port as well
7088 * src/pic/gen.c (genMult): added assertions,
7089 (genpic14Code): emit warning on unhandled iCodes
7090 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7091 * src/pic/pcode.c (pCodeOpCopy),
7092 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7093 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7094 SFR_REGISTER}), made safe for future extensions
7095 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7096 instructions even if preceeded by SKIP instructions (also remove
7097 them); removed unused code
7098 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7099 prevents leaving parts of the structure uninitialized after copying
7101 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7103 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7105 * support/regression/tests/addsub.c: added test for the bug
7107 2005-09-21 Raphael Neider <rneider AT web.de>
7109 * device/include/pic16/pic18f1220.h,
7110 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7111 * device/lib/pic16/Makefile.rules: added missing opening paren
7112 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7113 are provided in genutils.c,
7114 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7115 operand/result sizes,
7116 (genCmp): assert on NULL pointers first, then check deref'ed values
7117 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7120 2005-09-18 Raphael Neider <rneider AT web.de>
7122 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7123 as these are now unused,
7124 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7125 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7126 local, avoids uninitialized pointer dereference on r->name
7127 * src/pic16/ralloc.c (newReg): fixed indentation
7129 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7131 * src/SDCCval.c (constVal): fixed bug 730366
7132 * support/Util/SDCCerr.c,
7133 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7135 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7137 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7139 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7143 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7146 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7147 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7148 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7149 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7150 * packihx/packihx.c (hexDigit): made c unsigned char
7151 * as/mcs51/lklibr.c (fndsym),
7152 * link/z80/lkgb.c (gb),
7153 * link/z80/lklibr.c (fndsym),
7154 * link/z80/lkrloc.c (relr),
7155 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7156 * src/SDCC.lex (checkCurrFile, process_pragma),
7157 * src/SDCCglue.c (spacesToUnderscores),
7158 * src/SDCCmain.c (setParseWithComma, processFile),
7159 * src/asm.c (tvsprintf, printCLine),
7160 * src/avr/gen.c (emitcode, aopPut),
7161 * src/ds390/gen.c (emitcode),
7162 * src/hc08/gen.c (emitcode, emitinline),
7163 * src/mcs51/gen.c (emitcode, genInline),
7164 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7166 * src/pic/ralloc.c (debugLog),
7167 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7169 * src/pic16/ralloc.c (debugLog),
7170 * src/z80/main.c (_process_pragma):
7171 made all ctype.h function calls safe
7172 * src/SDCCopt.c: include math.h for fabs
7173 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7174 and used them throughout the code to make ctype.h function calls safe
7175 * src/ds390/main.c (asmLineNodeFromLineNode),
7176 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7177 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7179 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7180 (newpCodeAsmDir): made ctype.h function calls safe
7181 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7182 pic16_emitcode): made lbp unsigned char*
7183 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7184 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7185 * src/xa51/gen.c (emitcode),
7186 * src/z80/gen.c (_emit2): made lbp unsigned char*
7187 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7190 2005-09-05 Raphael Neider <rneider AT web.de>
7192 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7193 access bank splitpoint
7195 2005-09-05 Raphael Neider <rneider AT web.de>
7197 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7199 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * .version: changed to version 2.5.3
7202 * doc/sdccman.lyx: changed version to 2.5.3,
7203 documented --codeseg and --constseg and pragma codeseg and constseg,
7204 documented bit parameters (reentrant) and bit returning
7205 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7206 currFunc->recvSize, but is this ok for all ports?
7207 (ast2iCode): result of ~ on unsigned char must be cast to int for
7209 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7210 function pointers in bit space
7211 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7212 (processFuncArgs): call port.reg_parm() with reentrancy info
7220 * src/z80/main.c: port.reg_parm prototype extended with
7221 "bool reentrant" parameter
7222 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7223 options.stackAuto for allocating bit register parameters
7224 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7225 (genSend): set BitBankUsed if it is,
7226 (selectRegBank): factored out of genCall for use in genPcall,
7227 (genCall): removed redundant dtype assignmen, use selectRegBank,
7228 (genPcall): handle returning in Carry properly, save in F0 if needed,
7229 (genReceive): handle bit register parameters
7230 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7231 (mcs51_assignRegisters): enable bit registers for all reentrant
7232 functions and don't set BitBankUsed unconditionally
7233 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7234 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7235 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7237 2005-08-27 Borut Razem <borut.razem AT siol.net>
7239 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7240 ppc-osx (Darwin) does not support -u option. It seems that it is
7241 supported only on Linux - GNU cp
7243 2005-08-25 Borut Razem <borut.razem AT siol.net>
7245 * sim/ucsim/gui.src/serio.src/Makefile.in,
7246 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7247 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7248 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7249 install and strip, since the strip at /usr/ccs/bin should be used
7252 2005-08-24 Borut Razem <borut.razem AT siol.net>
7254 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7256 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7258 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7261 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7264 * as/mcs51/lkmain.c (link_main): fixed warning
7265 * device/include/stdbool.h: ds390 has no advanced bit support yet
7266 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7267 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7268 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7269 and updated their macros
7270 * src/SDCCval.c (constVal): updated comment for renamed b_long
7272 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7275 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7276 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7277 (oprio): set priority for '['
7278 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7280 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7281 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7282 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7283 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7284 added overlayable BIT_BANK area
7285 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7286 (summary2): explain 'T' in legenda
7287 * as/mcs51/lkrloc.c: replaced old K&R style,
7288 (relr): added R_BIT processing,
7289 (errmsg): added "Bit-addressable relocation error",
7290 (adb_bit): added for converting from byte- to bit-addressable space,
7291 (adb_24_bit): added for converting from byte- to bit-addressable space
7292 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7293 used in reentrant functions now even as return value
7294 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7295 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7296 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7297 * src/SDCCglobl.h: added indicator BitBankUsed
7298 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7299 the bit registers b0-b7
7300 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7301 (geniCodeCast): fixed bug 1263853,
7302 (geniCodeLogicAndOr): put result in bool or char,
7303 (geniCodeReceive): added parameter func for accessing the return type,
7304 (geniCodeFunctionBody): pass func to geniCodeReceive
7305 * src/SDCCmain.c: added indicator BitBankUsed
7306 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7307 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7308 (checkSClass): don't put automatic bool/bit on stack,
7309 (checkFunction): removed check on function cannot return bit
7310 * src/SDCCsymt.h: added newBoolLink prototype
7311 * src/mcs51/gen.c (rb1regs): added bit registers,
7312 (movc): created for assigning to carry,
7313 (pushReg, popReg): created for pushing registers,
7314 (sameRegs): check both AOP_REG and AOP_CRY types,
7315 (aopOp): handle bit registers,
7316 (aopPut): optimization no self-assign,
7317 (saveRegisters): push reg->base (bits) only once for bit registers,
7319 (unsaveRegisters): pop reg->base only once and use popReg,
7320 (assignResultValue): added parameter func and return in carry for bits,
7321 (genIpush): optimization no reload in A if not changed,
7322 (genSend): bit parameters in reentrant functions are passed in bit
7323 registers by first assigning to bits in B, then save registers and
7325 (genCall): handle returning in Carry properly, save it in F0 if needed,
7326 (genPcall): updated assignResultValue call, this is not safe yet for bit
7327 returning function !!!
7328 (genFunction): don't generate equ's for bit registers and use pushReg,
7329 (genEndFunction): take care of bit returning functions and use popReg,
7330 (genRet): return bit in Carry,
7331 (genIfx): optimize bit registers and other directly addressable bits,
7332 (genReceive): updated assignResultValue call
7333 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7334 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7335 registers when using stack-auto
7336 * src/mcs51/ralloc.c (_G): added allBitregs,
7337 (regs8051): added the bit registers,
7338 (createStackSpil): use macro IS_BIT,
7339 (getRegBit): added to allocate a bit register, else spill,
7340 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7341 (updateRegUsage): factored out to ease stepping while debugging,
7342 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7343 also allocate bit registers,
7344 (fillGaps): handle bit registers,
7345 (findAllBitregs): added to create bit vector with all bit registers,
7346 (mcs51_allBitregs): returns this bit vector,
7347 (mcs51_assignRegisters): when using stack-auto use bit registers for
7348 passing parameters and creating local variables
7349 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7351 2005-08-22 Borut Razem <borut.razem AT siol.net>
7353 * device/lib/Makefile.in: replaced find option -or with -o
7354 to make it run on solaris
7356 2005-08-22 Raphael Neider <rneider AT web.de>
7358 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7359 fixes #1265442 (crash on Solaris)
7361 2005-08-20 Borut Razem <borut.razem AT siol.net>
7363 * configure, configure.in: added tests for libsocket and libnsl libraries,
7364 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7365 from support/regression/Makefile.in
7366 * support/regression/Makefile.in: added
7367 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7368 * sim/ucsim/libtool: regenerated on sparc-solaris
7369 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7370 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7371 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7372 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7373 sparc-solaris, which doesn't use GNU ld linker
7374 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7375 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7377 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7379 * src/mcs51/peeph.def: updated comments
7381 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7383 * device/lib/_gptrget.c,
7384 * device/lib/_gptrput.c: slightly shorter
7385 * doc/sdccman.lyx: incremented version
7386 * src/mcs51/peeph.def: moved peephole comments to the line of first
7387 change to better keep line correlation, reanimated 186.e
7388 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7390 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7392 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7393 David Saxton with quotes around file name.
7395 2005-08-15 Borut Razem <borut.razem AT siol.net>
7397 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7398 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7399 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7400 make tests run on x86_64 platform
7402 2005-08-13 Raphael Neider <rneider AT web.de>
7404 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7405 as it might be executed DURING a build (parallel make is wonderful)
7407 2005-08-13 Raphael Neider <rneider AT web.de>
7409 * device/lib/Makefile.in (port-specific-objects-pic16):
7410 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7411 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7413 * device/lib/pic16/Makefile.rules: build subdirs before creating
7414 the library, removed builddir rule, create $(builddir) early in
7415 recurse rule, use empty recurse rule for leaf directories
7416 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7417 mkdir errors (race condition), removed duplicate suffix "hex"
7419 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7420 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7421 prevents mkdir -p from aborting on Alpha
7423 2005-08-12 Raphael Neider <rneider AT web.de>
7425 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7426 db-statements in order to allow for arrays of pointers in code
7427 sections to be placed without interspersed 0-padding, fixes
7429 * (emitStatistics): fixed division by zero for pic18f1220
7430 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7431 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7432 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7433 * (pic16_pCodeConstString): keep track of already emitted string
7434 literals to prevent "duplicate definitions of symbol _str_NR"
7435 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7437 * device/lib/Makefile.in: ignore failing PIC16 library builds
7438 * device/lib/pic16/Makefile: do not build if gputils are missing
7439 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7441 2005-08-10 Raphael Neider <rneider AT web.de>
7443 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7446 2005-08-10 Raphael Neider <rneider AT web.de>
7448 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7449 Rokas' patch to add the new fixed point type "__fixed16x16"
7450 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7451 functions for __fixed16x16 arithmetics
7452 * device/lib/pic16: reimplemented the build system to support
7453 a separate build directory, better handling of libio (create
7454 the library in a separate subdir for each architecture) and
7455 easier configuration (centralized in Makefile.common)
7457 2005-08-07 Raphael Neider <rneider AT web.de>
7459 * src/pic16/gen.c (genrshTwo): fixed sign extension
7460 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7461 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7463 * device/include/pic16/pic18f4220.h: NEW, header for
7464 pic18f4220 and pic18f4320
7465 * device/include/pic16/pic18fregs.h: added new devices,
7466 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7467 * device/include/pic16/signal.h: resolved name clashes
7468 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7469 to also allow testing for interrupt enable bits, added
7470 comments on how to use the macros
7471 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7472 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7473 register definitions for the devices
7474 * device/lib/pic16/pics.all: added new devices
7475 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7477 * device/lib/pic16/libc/stdlib/memfree: do not count
7478 the block header as free memory
7479 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7480 simplified and added missing end-of-blocklist-marker
7481 (reported by Peter Onion, fixes #1252814)
7482 * (_mergeHeapBlock): fixed loop condition
7483 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7484 len==0, restructured code
7485 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7486 up a bit, reduced bitfield accesses, prevent endless loops
7487 in case of heap corruption
7488 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7489 "unreferenced arguments/must return a value" warnings
7490 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7491 replaced BAUDREG with SPBRG
7492 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7493 device/lib/pic16/debug/gstack/gstack.c: replaced
7494 _naked, _asm, _endasm with __naked, __asm, __endasm
7496 2005-08-05 Raphael Neider <rneider AT web.de>
7498 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7499 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7501 2005-08-05 Borut Razem <borut.razem AT siol.net>
7503 * device/lib/Makefile.in: added missing ';'
7504 * configure: removed ^M characters
7506 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7508 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7509 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7512 2005-08-04 Borut Razem <borut.razem AT siol.net>
7514 * configure.in: pic16 libraries build 2nd try - enable running
7515 configure in device/lib/pic16
7516 * configure: regenerated from configure.in
7517 * device/lib/Makefile.in: create $(PORT)/bin directory
7519 2005-08-03 Raphael Neider <rneider AT web.de>
7521 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7522 to get/set values via pointers
7523 * (genUnpackBits,genPackBits): changed detection of
7524 ptr->bitfield vs. sym.bitfield, fixed access via generic
7525 pointers, removed dead (wrong) code for multibyte bitfields
7526 * (genNearPointerGet, genGenPointerGet): removed useless code,
7527 fixed bitfield detection, fixes #1250594
7528 * (genNearPointerSet): removed useless code
7529 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7530 and introduced macro pic16_emitpcode that conditionally emits
7531 the origin of the following pCode (useful for debugging SDCC)
7532 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7533 * (createDefmap): fixed handling of LFSR for --optimize-df
7535 2005-08-02 Borut Razem <borut.razem AT siol.net>
7537 * device/lib/Makefile.in: pic16 libraries build enabled since
7538 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7540 2005-08-02 Raphael Neider <rneider AT web.de>
7542 * src/pic16/gen.c (genPackBits): removed deprecated warning
7543 * (genGenPointerSet): fixed bitfield detection
7545 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7547 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7549 2005-07-31 Raphael Neider <rneider AT web.de>
7551 * device/lib/pic16/libdev/pic18f458.c,
7552 device/include/pic16/pic18f458.h: added missing T0CONbits
7554 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7556 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7558 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7560 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7562 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7564 * device/include/mcs51/at89c51ed2.h: added.
7566 2005-07-23 Raphael Neider <rneider AT web.de>
7568 * src/pic/gen.h: added emitpcode macro for debugging
7569 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7570 and replace by macro adding debug information on demand
7571 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7572 * (gencjne): tried to fix; replaced with correct (slower) code
7573 * (gen{Unp,P}ackBits): fixed single bit access
7574 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7575 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7576 previous instruction
7577 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7578 register has to be handled with care (forbidding movement
7579 of assignments/uses, removing assignments completely, ...)
7580 * (pCodeOptime2pCodes): make use of regIsSpecial
7581 * added lots of debugging output (commented out)
7582 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7583 from being reused as result UNLESS it is known to work
7585 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * support/Util/dbuf.h: include <stddef.h> for size_t
7588 * .version: changed to version 2.5.2
7590 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7592 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7594 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7596 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7597 (genModOneByte): removed needless psha/pula
7599 2005-07-22 Raphael Neider <rneider AT web.de>
7601 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7602 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7603 * src/pic/gen.c (resolveIfx): do not "invent" labels
7604 * (genSkipc): changed to positive logic
7605 * (genSkipCond): removed as no longer needed
7606 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7608 * (genLeftShift): check operands are in different registers
7609 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7610 INCF does not update CARRY...
7611 * src/pic/main.c: fixed _linkCmd
7612 * src/pic/pcode.c (unlinkpCode): added inactive code
7613 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7614 alive (do not assign result and operand overlapping registers)
7616 2005-07-22 Raphael Neider <rneider AT web.de>
7618 * src/pic/device.c (dump_sfr): replaced register declaration with
7619 call to emitSymbolToFile() to avoid duplicate symbols
7620 * (assignRelocatableRegisters): do not declare external symbols
7621 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7622 right (take size of type, not etype)
7623 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7624 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7625 * (packRegsForAccUse): disabled assignment of WREG as
7626 the result reg to prevent occurence of just fixed #1235003,
7628 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7629 symbols (avoids duplicate symbols in .asm file)
7630 * (pic14emitRegularMap): use emitSymbolToFile()
7631 * src/pic/gen.c (aopOp): fixed spillLocation handling
7632 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7633 * (genDataPointerSet): removed unneccessary variables/output
7635 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7637 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7638 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7640 2005-07-21 Raphael Neider <rneider AT web.de>
7642 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7643 architecture cannot handle them efficiently, fixes bug #1235003
7644 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7645 check for empty sets before using them (fixes bug #1232190)
7647 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7650 (lnksect2): generate warnings for memory overlap
7651 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7652 constseg to set the name of these segments so you can instruct the linker
7653 to place them in banks
7654 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7655 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7656 added code_seg and const_seg to options
7657 * src/SDCCglue.c (emitMaps): use options.const_seg,
7658 (createInterruptVect): put interrupt vectors in segment HOME,
7659 (glue): put HOME before static segment and put the main glue in HOME,
7660 (glue): use options.code_seg
7661 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7662 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7663 these segments so you can instruct the linker to place them in banks
7664 (linkEdit): use code_loc for HOME segment which should be the first
7665 segment in code memory now
7666 * src/SDCCmem.c: fixed more stuff like bug 1238386
7667 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7668 (changePointer): don't change function pointers to code pointers for
7670 (compareType): added exceptional check for banked function pointers
7671 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7672 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7673 after static in code memory
7674 * src/mcs51/gen.c: added aopLiteralLong prototype,
7675 (aopForSym): use getSize for functions,
7676 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7677 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7678 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7680 (genPcall): use call for literal function pointers and generate banked
7681 calls over the one trampoline so there's only one place for the user to
7682 modify according to his/hers hardware,
7683 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7684 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7685 * src/mcs51/main.c: added keyword banked,
7686 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7687 * support/Util/SDCCerr.c,
7688 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7689 needed for passing the bank and address to the trampoline
7690 * device/lib/mcs51/crtbank.asm: added for bankswitching
7691 * device/lib/mcs51/Makefile: added crtbank
7693 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7695 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7696 for fields at offset 0 of a struct or union as reported
7697 on 2005-07-07 in the developer mailing list.
7699 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * src/SDCCmem.c: fixed bug 1238386
7703 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7705 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7706 (patch #1144962), added peephole 300, enabled 259.x
7707 * doc/sdccman.lyx: removed screenshot and provided link instead
7709 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7711 * doc/sdccman.lyx: added section about debugging with ddd
7712 * doc/figures/ddd_example.eps: screenshot of debugging session
7714 2005-07-04 Raphael Neider <rneider AT web.de>
7716 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7717 like CODE pointers, fixes #1115683
7718 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7719 call, fixes bugs #1232211, #1228110,
7720 fixed wrong casts to pCodeFlow from pCodeInstructions
7722 2005-07-04 Raphael Neider <rneider AT web.de>
7724 * src/pic/gen.c (popGet): changed assert to allow for
7726 * (popGetAddr): changed signature to provide
7727 an additional index, patched all call sites
7728 * (genCmpEq): handle literal-like operands correctly
7729 * (genAddrOf): added sanity checks on __code/__data pointers
7730 * (genAssign): added handling of symbols from __code section
7731 * (gencjne): do not generate code for comparisons whose result
7732 is neither stored nor used, fixes bug #1171114
7733 * (AccLsh, AccRsh): operate on operand instead of WREG
7734 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7735 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7737 * rewrote complete shift-by-literal logic, commented unused
7739 * (genConstPointerGet): get multiple bytes (if result size > 1),
7740 fixed handling of non-immediate addresses
7741 * (genPointerGet): handle CODE pointers like CONST pointers
7742 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7743 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7744 operand is to be treated as a literal or not
7745 * (mov2w,genPcall,genCmpEq),
7746 src/pic/genarith.c: use aop_isLitLike() to decide between
7747 literal/register contents
7748 * (addSign): added missing offset
7749 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7750 only emit comment in debug-mode,
7751 use {aop,op}_isLitLike throughout the file
7752 * src/pic/glue.c: fix initializers for pointers (work in progress)
7753 * src/pic/pcode.c (get_op): honor index on _const symbols
7754 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7755 * (dumppBlock): added pCode size estimation
7756 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7757 check for IS_SYMOP before OP_SYMBOL'ing
7758 * fixed indentation, compacted switch-statements
7759 * (allocReg): find free register and allocate it instead of
7760 allocating new registers all the time
7761 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7762 registers as its operands (necessary only for multibyte GETs)
7764 2005-07-01 Raphael Neider <rneider AT web.de>
7766 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7767 debugging .asm-output macros FENTRY + FEXIT
7768 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7770 * (emitpComment): NEW, printf to pCode
7771 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7773 * (popGetAddr): NEW, variant of popGet to access an immediates
7774 high(er) bytes instead of the n'th byte of memory they reference,
7775 replaced popGet with popGetAddr where neccessary
7776 * (genDataPointerGet): reactivated and fixed implementation
7777 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7779 * (genDataPointerSet): fixed multibyte assignments
7780 * (genpic14Code): fixed --i-code-in-asm handling
7781 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7782 * (genPlus): fixed index-out-of-bounds error
7783 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7784 * src/pic/ralloc.c: added debugging output macro FENTRY2
7785 * (spillThis): fixed indentation, enbraced for-body for clarity
7786 * (rematStr): commented out as now unused
7787 * (regTypeNum): commented out special spill case (overwrites
7789 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7791 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7793 * doc/sdccman.lyx: documented sfr16/sfr32,
7794 added example for using storage class with function pointers
7795 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7797 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7799 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7800 * device/lib/_itoa.c,
7801 * device/lib/_ltoa.c: optimized codesize
7802 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7803 but don't know how to suppress the double warning.
7804 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7805 * support/Util/SDCCerr.c,
7806 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7808 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7810 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7811 fixed old K&R prototypes
7812 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7813 * device/lib/_gptrget.c,
7814 * device/lib/_gptrgetc.c,
7815 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7816 also new versions for small generic pointers and banked generic pointers
7817 * src/port.h: added const_name
7818 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7819 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7820 * src/SDCCcse.c (findPrevIc): check all associative operators
7821 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7822 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7823 * src/SDCCmem.c: updated comments,
7824 set far-space to 0 for pdata, results in optimized code
7825 * src/SDCCmem.h: added macro CONST_NAME
7826 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7827 moving the info into the highest bits, see also gptrget/gptrput
7828 * src/src.dsp: added sdcc.ico to project files
7829 * src/avr/gen.c (genCast): fixed bug 0x%d
7830 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7831 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7832 relation between ptr_type and DCL_TYPE,
7833 (genCast): fixed bug 0x%d
7834 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7835 (CODE)" for const_name
7836 * src/hc08/gen.c (genCast): fixed bug 0x%d
7837 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7838 (hc08_port): added "CONST (CODE)" for const_name
7839 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7840 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7841 between ptr_type and DCL_TYPE,
7842 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7843 operand* and took AOP() inside function so sfr-ness can be checked,
7844 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7846 (genFunction, genEndFunction): optimized stack setup,
7847 (genMinus): optimized for literals with ending zeroes (in bytes),
7848 (genCast): fixed bug 0x%d
7849 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7850 (mcs51_port): added "CONST (CODE)" for const_name
7851 * src/mcs51/peeph.def: made rule 226 more generic
7852 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7853 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7854 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7855 * src/z80/main.c (z80_port): added NULL for const_name,
7856 (gbz80_port): added NULL for const_name
7857 * support/regression/tests/bug663539.c,
7858 * support/regression/tests/sfr16.c: new tests
7860 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7862 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7864 2005-06-24 Raphael Neider <rneider AT web.de>
7866 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7868 * device/include/pic16/signal.h: added USBIF
7871 2005-06-24 Raphael Neider <rneider AT web.de>
7873 * device/lib/pic16/libdev/pic18f2455.c,
7874 device/include/pic16/pic18f2455.h: NEW
7875 * device/include/pic16/pic18fregs.h,
7876 device/lib/pic16/pics.all,
7877 src/pic16/device.c: added 18f2455
7878 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7879 device/include/pic16/{pic18f[68][567].h,usart.h}:
7880 replaced MULTIPLE_USARTS define with more relaible
7881 compatibility sfrs (for USART access)
7883 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7885 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7886 and the output asm file line is printed on two lines.
7888 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7891 BGT, BLE, BHI, and BLS instructions
7892 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7894 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7895 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7897 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7899 2005-06-15 Raphael Neider <rneider AT web.de>
7901 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7902 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7903 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7904 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7905 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7907 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7909 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7910 Marcel Telka in bug #1215704
7912 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7914 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7915 located in shared memory bank.
7917 2005-05-31 Raphael Neider <rneider AT web.de>
7919 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7920 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7921 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7923 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7925 * device/lib/_strncpy.c: fixed the fix
7927 2005-05-26 Raphael Neider <rneider AT web.de>
7929 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7930 initializers with \0, bug #1208187
7931 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7932 intializers with \0, bug #1208187
7934 2005-05-26 Raphael Neider <rneider AT web.de>
7936 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7937 initializers with \0, bug #1208187
7938 * src/pic16/main.c (_process_pragma): added sanity checks
7939 for stack position and size, emit warnings when appropriate
7941 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7943 * device/lib/_strncpy.c: fixed not filling with \0
7945 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7947 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7949 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7950 compound_statement),
7952 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7954 2005-05-24 Raphael Neider <rneider AT web.de>
7956 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7958 2005-05-24 Raphael Neider <rneider AT web.de>
7960 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7961 TRISE definitions, closes bug #1162453
7963 2005-05-22 Raphael Neider <rneider AT web.de>
7965 * src/pic16/main.c (_process_pragma): check for missing
7966 arguments to pragmas code and udata
7967 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7968 consistency fixes to match other headers (thanks to Jim Paris)
7969 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7971 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7973 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7975 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7977 * support/regression/tests/bug1198642.c: new test
7978 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7979 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7980 * support/scripts/resource.h,
7981 * support/scripts/resource.rc,
7982 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7983 * support/scripts/sdcc.ico: added 32x32 icon
7985 2005-05-18 Raphael Neider <rneider AT web.de>
7987 * device/lib/pic16/libdev/pic18f*.c,
7988 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7989 keywords to "__sfr" and "__at (X)"
7990 * device/include/pic16/pic18fregs.h: added pic18f4520
7991 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7992 #1203088 (MPLAB compatibility)
7994 2005-05-17 Raphael Neider <rneider AT web.de>
7996 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7997 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7998 * device/lib/pic16/pics.all: added new devices
7999 * src/pic16/device.c: added support for pic18f4520
8001 2005-05-16 Raphael Neider <rneider AT web.de>
8002 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8003 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8004 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8005 convenience function for bit access
8007 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8009 * device/lib/printf_large.c: fixed bug 1193299
8010 * support/regression/tests/bug1057979.c: added test %3.3s
8012 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8014 * device/include/mcs51/8051.h,
8015 * device/include/mcs51/8052.h: made parseable with lint
8016 * device/include/mcs51/lint.h: added include file for (sp)lint
8017 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8018 * doc/cdbfileformat.lyx,
8019 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8021 2005-05-14 Raphael Neider <rneider AT web.de>
8023 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8024 * device/lib/pic16/libc/stdlib/itoa.c (new)
8025 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8026 * device/lib/pic16/libio/Makefile: exclude subdir according to
8027 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8028 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8029 * src/pic16/gen.c (genFunction): prevent annoying warning
8030 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8032 * support/cpp2/cppmain.c (cpp_output_string): new
8033 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8036 2005-05-13 Borut Razem <borut.razem AT siol.net>
8038 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8040 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8042 * .version: changed to version 2.5.1; back to bleeding edge development
8044 2005-05-11 Borut Razem <borut.razem AT siol.net>
8046 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8047 generate PDF version 1.3 documents
8049 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8051 * .version: changed to version 2.5.0
8053 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8055 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8057 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8060 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8061 well as many smaller updates.
8062 * .version: changed to version 2.5.0-pre1
8064 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8066 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8068 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8070 * support/regression/tests/bug1185672.c: added
8071 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8073 * src/mcs51/gen.c (genCall): added comments, made it look safer
8074 * src/mcs51/gen.c (genEndFunction): simplified
8076 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8078 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8080 2005-04-14 Borut Razem <borut.razem AT siol.net>
8082 * fixed bug 1045046 - SIGSEGV with really simple code?:
8083 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8084 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8086 2005-04-14 Borut Razem <borut.razem AT siol.net>
8088 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8089 src/pic16/device.h: temporarily disabled experimental #inline pragma
8092 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8094 * device/include/z80/stdio.h,
8095 * device/include/z80/string.h: removed these highly incomplete files so
8096 SDCC can use the default ones in device/include/
8098 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8100 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8102 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8105 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8107 * device/include/malloc.h: removed redundant __reentrant prototypes
8108 * device/lib/_mullong.c: added working xstack variant in asm (C version
8109 doesn't pass regression tests)
8110 * device/lib/bpx.c: used __data and made bpx char for mcs51
8111 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8112 (createFunction): fixed bug with xstackPtr
8113 * src/SDCCcse.c: corrected comments
8114 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8115 (killDeadCode, eBBlockFromiCode): removed unused code
8116 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8118 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8119 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8120 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8121 (genModOneByte): fixed warning in MSVC
8122 * src/mcs51/main.c (): added comments
8123 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8125 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8127 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8129 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8131 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8133 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8135 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8136 characters arrays of larger size than the declared one.
8138 2005-04-10 Borut Razem <borut.razem AT siol.net>
8140 * src/pic/gen.c (genInline),
8141 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8142 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8143 (findNextInstruction), (findPrevInstruction),
8144 (findInstructionUsingLabel),
8145 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8146 * src/pic/pcode.c (findLabel): added missing '\n'
8147 * src/src.dsp: added SDCCdwarf2.c to the project
8149 2005-04-09 Borut Razem <borut.razem AT siol.net>
8151 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8153 2005-04-08 Raphael Neider <rneider AT web.de>
8155 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8156 into the chain after a given one) and mergeDefmapSymbols (combine
8157 defmap entries for each symbol per pcode)
8158 * (createDefmap): have defmap entries merged in the end
8159 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8160 a symbol before replacing one access type's symbol, merge symbols in
8161 the end (replacement symbol might already have an entry)
8162 * (assignValnums): keep reference to written WREG intact
8164 2005-04-08 Raphael Neider <rneider AT web.de>
8166 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8169 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8171 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8174 2005-04-07 Raphael Neider <rneider AT web.de>
8176 * device/include/pic16/usart.h: added compatibility defines for
8177 devices with more than one USART
8178 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8180 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8182 * device/lib/Makefile.in: updated for port specific include
8184 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8186 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8188 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * device/include/8051.h,
8191 * device/include/8052.h,
8192 * device/include/at89S8252.h,
8193 * device/include/at89c55.h,
8194 * device/include/at89x051.h,
8195 * device/include/at89x51.h,
8196 * device/include/at89x52.h,
8197 * device/include/mcs51reg.h,
8198 * device/include/reg51.h,
8199 * device/include/reg764.h,
8200 * device/include/regc515c.h,
8201 * device/include/sab80515.h: (re)moved these 12 files
8202 * device/include/mcs51/8051.h,
8203 * device/include/mcs51/8052.h,
8204 * device/include/mcs51/at89S8252.h,
8205 * device/include/mcs51/at89c55.h,
8206 * device/include/mcs51/at89x051.h,
8207 * device/include/mcs51/at89x51.h,
8208 * device/include/mcs51/at89x52.h,
8209 * device/include/mcs51/mcs51reg.h,
8210 * device/include/mcs51/reg51.h,
8211 * device/include/mcs51/reg764.h,
8212 * device/include/mcs51/regc515c.h,
8213 * device/include/mcs51/sab80515.h: and added them here
8215 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8217 * device/include/stdarg.h: changed SDCC specific keywords to double
8219 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8221 * device/include/hc08/mc68hc908gp32.h,
8222 * device/include/hc08/mc68hc908jb8.h,
8223 * device/include/hc08/mc68hc908jkjl.h,
8224 * device/include/hc08/mc68hc908qy.h: fixed comments
8225 * device/include/mcs51/README: updated
8226 * device/include/mcs51/c8051f120.h: added PINRSF
8227 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8228 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8229 amidst code. Also inline is not supported.
8231 2005-04-06 Raphael Neider <rneider AT web.de>
8233 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8234 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8235 callers stack/frame pointers
8237 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8239 * device/include/pic16/usart.h: added, missing in previous commit,
8240 * device/include/pic16/adc.h: fixed typo,
8241 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8243 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8245 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8246 uninitialized because a bug appears with gplink
8247 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8248 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8249 complains for unrecognised option
8251 2005-04-05 Raphael Neider <rneider AT web.de>
8253 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8254 structs as well (using memcpy)
8255 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8256 on ISRs (GOTO has no label)
8257 * src/pic16/device.h: added OF_OPTIMIZE_DF
8258 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8259 new data flow analysis/optimization
8260 * src/pic16/pcode.c: added (prototypes for and implementation of)
8261 dataflow analysis functions, fixed pCodeInstructions' inCond and
8262 outCond values, made RCALL a branch instruction
8263 * (pic16_unlinkpCode): keep C line if possible
8264 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8265 C line moved if possible
8266 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8267 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8268 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8269 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8271 * (pic16_getJumptabpCode): NEW, needed in...
8272 * (LinkFlow): fixed handling of jumptables, calls and conditional
8274 * (pic16_InsertCommentAfter): NEW
8275 * (pic16_pCodeReplace): made verbose and flow preserving
8276 * (AnalyzeFlow): added call to data flow analysis
8277 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8278 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8279 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8281 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8283 * src/SDCCast.c (decorateType): fixed bug #1105626
8285 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8287 * device/include/asm/pic16/features.h,
8288 * pic18f*.h headers,
8289 * device/include/pic16/adc.h,
8290 * device/include/pic16/delay.h,
8291 * device/include/pic16/i2c.h,
8292 * device/include/pic16/malloc.h,
8293 * device/include/pic16/stdio.h,
8294 * device/include/pic16/stdlib.h,
8295 * device/include/pic16/string.h,
8296 * device/lib/pic16/libc/stdio/printf_tiny.c,
8297 * device/lib/pic16/libc/stdio/printf_small.c,
8298 * device/lib/pic16/libc/stdio/strmgpsim.c,
8299 * device/lib/pic16/libc/stdio/strmmssp.c,
8300 * device/lib/pic16/libc/stdio/strmusart.c,
8301 * device/lib/pic16/libc/stdio/vfprintf.c,
8302 * device/lib/pic16/libc/stdlib/ltoa.c,
8303 * device/lib/pic16/libc/stdlib/putchar.c,
8304 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8305 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8306 * device/lib/pic16/libc/stdlib/memchrram.c,
8307 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8308 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8309 * device/lib/pic16/libio/adc/adcbusy.c,
8310 * device/lib/pic16/libio/adc/adcread.c,
8311 * device/lib/pic16/libio/adc/adcsetch.c,
8312 * device/lib/pic16/libio/usart/ubaud.c,
8313 * device/lib/pic16/libio/usart/ubusy.c,
8314 * device/lib/pic16/libio/usart/udrdy.c,
8315 * device/lib/pic16/libio/usart/uopen.c,
8316 * device/lib/pic16/libio/usart/uputc.c,
8317 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8318 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8319 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8320 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8321 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8322 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8323 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8324 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8325 specific keywords to double underlined form,
8326 * device/lib/pic16/libc/Makefile.rules,
8327 * device/lib/pic16/libsdcc/Makefile.rules,
8328 * device/lib/pic16/libm/Makefile,
8329 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8330 to compile with C standard set in Makefile.common
8331 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8332 rand.c and crc.c in compilation process,
8333 * device/lib/pic16/libsdcc/int/divuint.c,
8334 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8335 `c' from signed to unsigned,
8336 * device/lib/pic16/startup/crt0.c,
8337 * device/lib/pic16/startup/crt0i.c,
8338 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8339 keywords to double underlined form, bug fixes in _do_cinit function
8340 which prevented the correct initialization of the .idata segment,
8341 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8342 core to enter a infinite loop
8343 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8345 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8349 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * device/include/Makefile.in: add support for hc08 subdirectory
8352 * device/include/hc08/: new subdirectory
8353 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8354 Lucas Loizaga, thanks!
8355 * device/include/hc08/mc68hc908qy.h,
8356 * device/include/hc08/mc68hc908gp32.h,
8357 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8358 their own directory. Changed internal macro names to use the compiler
8359 reserved namespace. Changed SDCC specific keywords to double
8361 * device/include/math.h,
8362 * device/include/malloc.h,
8363 * device/include/stdarg.h,
8364 * device/include/stdbool.h
8365 * device/include/string.h,
8366 * device/include/tinibios.h,
8367 * device/include/ds400rom.h,
8368 * device/include/8051.h,
8369 * device/include/8052.h,
8370 * device/include/80c51xa.h,
8371 * device/include/at89c55.h,
8372 * device/include/at89S8252.h,
8373 * device/include/at89x51.h,
8374 * device/include/at89x52.h,
8375 * device/include/ds80c390.h,
8376 * device/include/reg764.h,
8377 * device/include/regc515c.h,
8378 * device/include/sab80515.h,
8379 * device/include/mcs51/c8051f000.h,
8380 * device/include/mcs51/c8051f018.h,
8381 * device/include/mcs51/c8051f020.h,
8382 * device/include/mcs51/c8051f040.h,
8383 * device/include/mcs51/c8051f060.h,
8384 * device/include/mcs51/c8051f120.h,
8385 * device/include/mcs51/c8051f300.h,
8386 * device/include/mcs51/c8051f310.h,
8387 * device/include/mcs51/c8051f320.h,
8388 * device/include/mcs51/c8051f330.h,
8389 * device/include/mcs51/c8051f350.h,
8390 * device/include/z180.h: Changed SDCC specific keywords to double
8393 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8395 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8397 * (pic16_assignConfigWordValue): disable testing of configuration
8398 register value with config mask,
8399 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8400 function with port->fun_prefix,
8401 * (genFunction): when generating a naked interrupt function never
8402 create an absolute segment placed in interrupt vector address, place
8403 the actual interrupt function at IVA instead, when an interrupt
8404 function is generated with unspecified interrupt then do not create
8405 the absolute section,
8406 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8407 code for generating a call to generic pointer get/put function with
8408 a call to function pic16_callGenericPointer(),
8409 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8410 the call to the generic pointer get/put functions with prefixing the
8411 function name with port->fun_prefix,
8412 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8413 * src/pic16/main.c (_process_pragma): prefix function with
8415 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8416 calling assembler, old 18Fxxxx macro is deprecated,
8417 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8418 PC_ASMDIR in while condition,
8419 * (findInstruction): add PC_ASMDIR in while condition,
8420 * (buildCallTree): prefix main with port->fun_prefix,
8421 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8422 identifier for variable with banked access in instructions BTFSS,
8423 BTFSC, BCF, BSF, BTG
8424 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8425 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8426 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8427 perform optimization when enviroment variable NO_REG_OPT is set,
8428 * (insideLRBlock): NEW, return 1 if register is inside an
8429 INF_LOCALREGS block,
8430 * (RemoveRegFromLRBlock): remove a register that is completely
8431 eliminated by register optimization, but it is still left in local
8432 register store/restore in/from stack block,
8433 * (Remove2pcodes): after removing register, check to see if it
8434 should be removed from local register store/restore in/from stack
8436 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8437 DUMMY_READ_VOLATILE,
8439 * device/include/pic16/adc.h: minor prototype modifications and
8441 * device/include/pic16/malloc.h: added GPL notice various
8443 * device/include/pic16/stdint.h: NEW, standard header for ints
8444 * device/include/pic16/delay.h: NEW, header for delay functions,
8445 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8447 * device/include/pic16/signal.h: NEW, header providing helper macros
8448 for implementing signal handlers,
8449 * device/include/pic16/stdio.h: added prototypes for functions,
8450 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8451 prototypes for stdin and stdout, added macro PUTCHAR to
8452 automatically implement putchar function prototype,
8453 * device/include/pic16/usart.h: modified and updated USART library,
8454 * device/lib/pic16/libio/adc/,
8455 * device/lib/pic16/libio/i2c: some modifications to improve library
8457 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8458 family of functions,
8459 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8460 family of functions and other sources,
8461 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8462 of the PIC18Fxx[28] devices,
8463 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8464 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8465 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8466 _do_cinit function, because the previous failed when local variables
8467 where not placed in the same memory bank,
8468 * device/lib/pic16/libsdcc/char/: various modifications to improve
8469 library performance,
8470 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8471 information on the new functions of the c library and more...
8473 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8475 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8477 2005-03-26 Raphael Neider <rneider AT web.de>
8479 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8480 if condition == CARRY)
8481 * (genCmp): adapted to new genSkipc semantics
8482 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8483 on rIfx (genCmp was broken)
8485 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8488 * src/z80/main.c (_keywords[]),
8489 * src/SDCCglobal.h (struct options),
8491 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8492 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8493 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8494 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8495 always available in leading double underscore form. The C99 support is
8496 mostly missing, but it's a start.
8497 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8498 reserved identifier "__data".
8500 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8502 * src/mcs51/peeph.def: fixed bug 1170013
8504 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8506 * device/include/mcs51reg.h: fixed bug 842007
8508 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8513 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/port.h (struct PORT),
8516 * src/avr/ralloc.c (avr_assignRegisters),
8518 * src/ds390/ralloc.c (ds390_assignRegisters),
8520 * src/hc08/ralloc.c (hc08_assignRegisters),
8522 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8524 * src/pic/ralloc.c (pic14_assignRegisters),
8526 * src/pic16/ralloc.c (pic16_assignRegisters),
8528 * src/xa51/ralloc.c (xa51_assignRegisters),
8530 * src/z80/ralloc.c (z80_assignRegisters),
8532 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8533 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8535 * src/SDCCdflow.c (computeDataFlow),
8537 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8539 * src/SDCCcflow.c (*),
8541 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8542 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8543 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8544 immedDom() returning wrong block; probably fixes bug #1160833)
8546 2005-03-20 Borut Razem <borut.razem AT siol.net>
8548 * support/scripts/inc2h.pl: WIN32 port
8550 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8552 * device/lib/makefile.in: added abs.c and labs.c
8554 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8556 * device/include/stdint.h: added
8557 * device/lib/abs.c: added
8558 * device/lib/labs.c: added
8559 * device/include/stdlib.h: added abs() and labs() prototypes
8560 * device/lib/libsdcc.lib: added abs and labs
8561 * device/include/float.h,
8562 * device/lib/_fsmul.c,
8563 * device/lib/printf_fast.c,
8564 * device/lib/printf_tiny.c: updated comments
8566 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8571 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8574 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8576 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8578 * device/lib/printf_large.c: removed inline assembly for portability and
8579 readability. Use printf_fast if speed or size are more important.
8580 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8581 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8583 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8585 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8586 prevent compiler warning
8588 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8590 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8591 moved to level 0 and declared as static. Also they are explicit
8592 placed in access bank. This was necessery because some times they
8593 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8594 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8595 optimizations. Currently only compare to unsigned char is implemented,
8596 * src/pic16/gen.c: added fReturnIdx array,
8597 * (struct resolvedIfx) is moved to gen.h and made public,
8598 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8599 * (aopForSym): added an optimization to directly store in stack of
8600 the operand of a SEND iCode,
8601 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8602 but as registers instead (AOP_REG) using the fReturnIdx array,
8603 * (pic16_freeAsmop): remove the freed register from the
8604 _G.sregsAlloc field,
8605 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8606 a compare of 'WREG',
8607 * (pic16_popGetTempRegCond): changed function prototype, now
8608 function takes also a bitVector argument v which holds the current
8609 set of registers that are allocated for stack access by aopForSym,
8610 registers allocated in aopForSym for accessing stack symbols are not
8611 any more part of the functions usedRegs field,
8612 * (genCall): some times aopOp is called for a stack variable to be
8613 send, aopForSym might perform the push, if this is true make sure
8614 that genCall doesn't push the variable twice by testing _G.resDirect,
8615 * (genFunction): changed testing for unspecified interrupt number
8616 from 256 to INTNO_UNSPEC,
8617 * modified selection scheme of frame pointer generation. Previously
8618 if function did use local registers a frame pointer was generated,
8619 now a frame pointer is generated only if function has arguments
8620 (that need PLUSW2 register access), or has stack arguments, or the
8621 compiler is not instructed to omit the frame pointer,
8622 * (genEndFunction): before restoring local registers that were saved
8623 in the function preamble, also restore the registers that *might*
8624 have been allocated for stack access,
8625 * (genRet): removed some old comments,
8626 * (genCmp, the active (RN's) version): added a call to the
8627 pic16_genCmp_special function to perform the compare with a more
8628 robust and optimized way,
8629 * (genInline): a feature has been added in inline code generation,
8630 which allows a wildcard variable substitution when writing inline
8631 assembly. Code is incomplete and experimental therefore undocumented,
8632 * (genCast): changed order of aopOp for result and right to allow
8633 aopForSym to directly load the result if possible,
8634 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8635 perform an optimized compare on some selected special occasions,
8636 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8637 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8638 generate an IVT any more,
8639 * src/pic16/main.c (pic16_optionsTable): added command line option
8641 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8642 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8644 * src/pic16/NOTES: Raphael Neider added in list of active developers
8645 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8646 jumptable_end to prevent bug #,
8647 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8648 inCond and outCond fields,
8649 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8650 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8651 turn off register spilling,
8652 * (packRegsForOneUse): synced with other ports' versions although it
8653 is not used currently,
8654 * (pic16_packRegisters): added an optimization while reading
8655 structure bitfields, some registers may be saved (malloc code is
8656 decreased by 80 bytes)
8658 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8660 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8661 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8662 this can be optimized more?
8664 2005-03-10 Raphael Neider <rneider AT web.de>
8666 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8667 genNearPointerGet): (hopefully) fixed access to bitfields via
8668 pointers (p->bitN = x; and x = p->bitN; failed)
8670 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8672 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8674 2005-03-09 Raphael Neider <rneider AT web.de>
8676 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8678 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8680 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8681 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8682 (regTypeNum): set REG_BIT type if necessary
8683 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8684 * support/regression/tests/critical.c: check bug 1144613
8686 2005-03-02 Raphael Neider <rneider AT web.de>
8688 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8690 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8692 * src/avr/ralloc.c (serialRegAssign),
8693 * src/ds390/ralloc.c (serialRegAssign),
8694 * src/hc08/ralloc.c (serialRegAssign),
8695 * src/mcs51/ralloc.c (serialRegAssign),
8696 * src/pic/ralloc.c (serialRegAssign),
8697 * src/pic16/ralloc.c (serialRegAssign),
8698 * src/xa51/ralloc.c (serialRegAssign),
8699 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8701 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8703 * src/SDCCast.c (decorateType): fixed bug 1124787
8705 2005-02-20 Hubert Sack <sack AT digiplan.de>
8706 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8708 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8711 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8713 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8714 to keep the correct label reference count when adding/removing references
8715 to labels. A peephole file using this is appended to patch #1144962.
8717 2005-02-14 Raphael Neider <rneider AT web.de>
8719 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8720 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8721 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8722 retrievals of result operand's value on assignment
8724 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8726 * device/include/pic16/string.h: modified prototype for memccpy()
8727 to memccpy(void *, void *, char, size_t)
8728 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8729 check whether to omit frame pointer or not,
8730 * (genInline): convert all occurences of "\n" to LF in inline
8731 assembler blocks, this helps formatting the inline text,
8732 * (pic16_loadFSR0): modified prototype,
8733 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8734 removed some 8051 legacy code,
8735 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8736 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8737 before allocating temporary registers in functions,
8739 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8741 * support/regression/tests/bitvars.c: corrected the "fix"
8743 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8745 * support/regression/tests/bitvars.c,
8746 * support/regression/tests/bitwise.c,
8747 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8749 2005-02-10 Raphael Neider <rneider AT web.de>
8751 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8752 different size for Alpha
8753 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8755 2005-02-09 Raphael Neider <rneider AT web.de>
8757 * src/SDCC.lex(doPragma) : save and restore warning options as well
8758 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8759 * have #pragma less_pedantic set the errorlevel to WARNING
8761 * (cloneOptimize) : fixed wrong malloc's size
8762 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8763 facilitate correct handling of #pragma (save|restore)
8765 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8767 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8769 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8771 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8773 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8775 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8777 2005-02-02 Raphael Neider <rneider AT web.de>
8779 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8780 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8781 * (pic16_storeForReturn): fixed to allow returning function pointers
8782 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8783 * device/include/pic16/{stddef.h,stdbool.h}: added
8785 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8787 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8789 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8791 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8792 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8793 appeared to be required
8795 2005-01-31 Borut Razem <borut.razem AT siol.net>
8797 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8798 include/mcs51 and include/z80 directories to the package
8800 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8802 * src/hc08/gen.c (genFunction): fixed bug #1112752
8804 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8806 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8808 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8810 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8812 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8814 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8816 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8818 * device/include/c8051fxxx.h: removed these 6 files
8819 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8821 2005-01-26 Raphael Neider <rneider AT web.de>
8823 * src/pic16/gen.c (genAssign): fixed assignment from longs
8824 in codespace (were cut to three bytes)
8825 * (genDummyRead): implemented (except for CODESPACE...),
8827 * src/pic16/glue.c (emitStatistics): beautified
8828 * device/lib/pic16/libm/Makefile: added include path
8830 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/z80/gen.c (aopPut): fixed bug #1103902
8834 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * device/lib/expf.c: fixed bug #1095792
8838 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8840 * device/lib/pic16/libm: added Math library sources
8842 2005-01-24 Raphael Neider <rneider AT web.de>
8844 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8845 to enable upcast to pCodeOpReg2 (there is no type tag to
8846 differenciate the two and pic16_popGet2p cast into PCOR2)
8847 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8848 (sizeof(sectNames) changed to sizeof(sectName))
8849 Both patches fix segfaults under MinGW.
8851 2005-01-23 Raphael Neider <rneider AT web.de>
8853 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8854 Safe_[mc]?alloc()'ed variables
8855 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8856 of (byte sized) temporaries (assign them to WREG for now)
8857 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8858 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8859 this might fix SIGSEGVs on MinGW...
8860 * src/SDCCopt.c (killDeadCode): restored original behaviour
8861 (volatile operands might get thrown away though)
8863 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8865 * src/pic16/gen.c: fixed bug #1106975,
8866 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8867 pointer update, INTCON is saved, global interrupts are disabled and
8868 restored after updateing TOS.
8869 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8870 * added function attribute 'shadowregs' to take advantage of shadow
8872 * added function attribute 'wparam' as an alternative to the wparam
8874 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8875 user declares a non-ISR function as 'shadowregs',
8876 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8878 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8880 * .version: bumped version number to 2.4.8
8881 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8883 * device/lib/pic16/libio/i2c/: I2C module support library,
8884 * device/include/pic16/i2c.h: I2C support library header,
8885 * device/lib/pic16/libc/stdio/: standard IO support sources,
8886 * (printf_small.c): printf_small() source, supports float print,
8887 * (printf_tiny.c): printf_tiny() source, does not support floats,
8888 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8889 enable global optimizations for entire library source, other
8890 Makefiles in the source tree are also modified to reflect this,
8891 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8893 * doc/sdccman.lyx: updated to reflect new changes,
8894 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8895 sym->onStack if-case,
8896 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8897 sbit, idata, _idata, xdata, _xdata,
8898 * added pragma library, to link an external library, (see doc),
8899 * removed command line options, --pomit-config-words, --pomit-ivt,
8900 --pleave-reset-vector,
8901 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8902 when calling assembler to reflect memory model used, also define
8903 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8904 reflect stack model used,
8905 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8906 on stack return NULL,
8908 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8910 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8911 of the operands is volatile. Fixes #1020220
8913 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8915 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8916 * (OptimizeRegUsage): make sure that there is really no other flow where
8917 the first pCode is used
8919 2005-01-22 Raphael Neider <rneider AT web.de>
8921 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8922 to fix #1106967 (pCode->seq are not set up correctly)
8924 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * src/SDCCglue.c (glue): make sure code area is declared before the
8927 static initialization area.
8929 2005-01-21 Raphael Neider <rneider AT web.de>
8931 * device/lib/Makefile.in: fixed test for pic16 install dir
8932 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8934 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8935 added --optimize-goto compiler switch and pragma wparam documentation
8936 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8937 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8938 and PRODH closing bug #1071770 (peephole optimizer)
8940 2005-01-19 Raphael Neider <rneider AT web.de>
8942 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8943 cmdLine buffers (used when calling sdcpp...) are large enough
8944 (MAX_PATH=256 truncates arguments leading to system halts when
8946 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8947 * (genUminus): rewritten to for efficiency
8948 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8949 used uninitialized in some cases)
8950 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8951 copy the third byte from the int -- now assumes 0x80 (data memory)
8952 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8953 operands (genAddLit expects the iCode's operands to swapped as
8954 well), fixed leftover bytes (crashed for short left operands)
8955 * (pic16_genMinusDec): performance improvements, removed false
8957 * (pic16_genMinus): fixed to cope with differently sized operands
8958 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8960 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8961 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8962 new banksel optimization
8963 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8964 analysis for temporary registers (segfaults...)
8965 * src/pic16/peeph.def: added rule
8967 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8969 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8970 which converts a float number to its ASCII representation
8971 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8972 functions to convert the fractional and integer part of a float to ASCII,
8973 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8974 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8976 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8978 * device/include/pic16/adc.h: added GPL info,
8979 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8980 a pCodeOp as tested operand,
8981 * (genNearPointerGet): optimized bit testing, does not use
8982 intermediate register for bit value, test directly instead with
8983 BTFSS, BTFSC, works only for single bits,
8984 * (genpic16Code): dump the name of the iCode in the asm,
8985 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8986 renamed to pic16_decodeOp,
8987 * (serialRegAssign): do not allocate a temporary register for iCode
8988 sequences that test a single bit for 1/0
8990 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8992 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8993 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8994 access stack and frame pointers. They are initially assigned to
8995 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8996 accessing SFRs. Updated all occurences of modification of stack or
8997 frame pointer in gen.c and pcode.c,
8998 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8999 assigning of a literal value to pointers,
9000 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9001 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9004 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9006 * doc/sdccman.lyx: update documentation about stack pragma, added
9007 some info for stack memory models
9009 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9011 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9013 2005-01-08 Raphael Neider <rneider AT web.de>
9015 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9016 udata sections to fix bug #1097823
9018 2005-01-05 Raphael Neider <rneider AT web.de>
9020 * src/pic16/gen.c (genGenericShift): added handling of differently
9021 sized left operand and result
9023 2005-01-04 Raphael Neider <rneider AT web.de>
9025 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9026 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9027 to hold the condition bit)
9028 * added new version of genCmp (old code available via #define)
9029 * added new version of genShiftLeft/genShiftRight in a generic
9030 way, now supports shifting by negative values
9031 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9032 shiftCount (expected by genGenericShift)
9033 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9034 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9036 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9037 is an invalid literal too...)
9039 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9041 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9042 from Raphael Neider,
9043 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9044 for 8-bit literals. This fixes some literal operands which are sign
9045 extended to 16-bits ints when instruction needs only 8-bits.
9047 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9049 * device/lib/logf.c: added mcs51 assembly version
9050 * device/lib/expf.c: added mcs51 assembly version
9051 * device/lib/_logexpf.c: new shared asm code for expf and logf
9052 * device/include/math.h: add defines for assembly math library
9053 * device/lib/Makefile.in: build new _logexpf.c
9054 * device/lib/libfloat.lib: use new _logexpf.c
9056 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9059 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9060 device types which have less than 0x7f registers.
9062 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9064 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9066 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9068 * device/lib/printf_fast.c: only build on supported arch.
9069 * device/lib/printf_tiny.c: only build on supported arch.
9070 * device/lib/printf_fast_f.c: only build if asm float lib
9071 * device/lib/_fsget1arg.c: only build if asm float lib
9072 * device/lib/_fsget2args.c: only build if asm float lib
9073 * device/lib/_fsnormalize.c: only build if asm float lib
9074 * device/lib/_fsreturnval.c: only build if asm float lib
9075 * device/lib/_fsrshift.c: only build if asm float lib
9076 * device/lib/_fsswapargs.c: only build if asm float lib
9077 * device/include/stdio.h: don't provide print_fast,
9078 print_fast_f, print_tiny prototypes if --xstack used
9080 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9082 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9083 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9086 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9088 * device/lib/printf_fast_f.c: same as printf_fast, but
9089 with floating point enabled
9090 * device/lib/printf_fast.c: minor tweaks
9091 * device/include/stdio.h: add printf_fast_f
9093 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9095 * src/SDCCmain.c: make --float-reent default for mcs51
9096 * device/lib/_fsadd.c: added mcs51 assembly version
9097 * device/lib/_fssub.c: added mcs51 assembly version
9098 * device/lib/_fsmul.c: added mcs51 assembly version
9099 * device/lib/_fsdiv.c: added mcs51 assembly version
9100 * device/lib/_fseq.c: added mcs51 assembly version
9101 * device/lib/_fsneq.c: added mcs51 assembly version
9102 * device/lib/_fsgt.c: added mcs51 assembly version
9103 * device/lib/_fslt.c: added mcs51 assembly version
9104 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9105 * device/lib/Makefile.in: add _fscmp to build
9106 * device/lib/libfloat.lib: add _fscmp to build
9108 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9110 * device/lib/_fs2slong.c: added mcs51 assembly version
9111 * device/lib/_fs2sint.c: added mcs51 assembly version
9112 * device/lib/_fs2schar.c: added mcs51 assembly version
9113 * device/lib/_fs2ulong.c: added mcs51 assembly version
9114 * device/lib/_fs2uint.c: added mcs51 assembly version
9115 * device/lib/_fs2uchar.c: added mcs51 assembly version
9116 * device/lib/_slong2fs.c: added mcs51 assembly version
9117 * device/lib/_sint2fs.c: added mcs51 assembly version
9118 * device/lib/_schar2fs.c: added mcs51 assembly version
9119 * device/lib/_ulong2fs.c: added mcs51 assembly version
9120 * device/lib/_uint2fs.c: added mcs51 assembly version
9121 * device/lib/_uchar2fs.c: added mcs51 assembly version
9122 * device/include/float.h: added #define to select asm vs c
9124 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9126 * device/lib/printf_fast.c: improvements to float output
9127 * device/include/float.h: add defines for assembly float library
9128 * device/lib/_fsget1arg.c: receive 1 float arg
9129 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9130 * device/lib/_fsnormalize.c: normalize a float
9131 * device/lib/_fsreturnval.c: return float, various helper routines
9132 * device/lib/_fsrshift.c: right shift a float's mantissa
9133 * device/lib/_fsswapargs.c: swap 2 floats
9134 * device/lib/Makefile.in: build these 6 new files for mcs51
9135 * device/lib/libfloat.lib: add these 6 files to the library
9137 2004-12-26 Borut Razem <borut.razem AT siol.net>
9139 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9142 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9144 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9145 and fully reentrant and register bank neutral.
9146 * device/lib/printf_fast.c: added float (not enabled by default),
9147 added compact/slower integer (also not enabled by default),
9148 improved size/speed of fast integer code, other minor changes
9149 * device/include/stdio.h, device/lib/Makefile.in,
9150 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9152 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9154 * src/pic16/pcode.c: declaring variables other than at the start of a
9155 block is not supported in C by VC6.
9157 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9159 * applied a previous patch from Raphael Neider that wasn't included
9160 in the previous commits, which fixes infinite loops within jumptable
9162 * made some fixes that previous patches introduced
9164 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9166 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9167 that fixes an issue with AOP_PCODE asmop's offset,
9168 * (pic16_popCopyReg): update instance field too,
9169 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9170 function of pic port,
9171 * (genCmp, genAnd, genAssign),
9172 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9174 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9176 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9177 variables initial values to idata section,
9178 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9179 variables in some functions. This utilizes parmBytes field of iCode
9180 structure to hold the offset of the variable in stack. (might be
9181 able to use the stack field too?)
9182 * applied patch from Raphael Neider # ### , # ###
9183 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9184 variable initial values in idata section,
9185 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9186 for static variables with initial value
9187 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9188 applied fix in while loop from Raphael Neider.
9190 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9192 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9193 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9194 * src/ds390/ralloc.c (serialRegAssign): spill bits
9195 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9196 * support/Util/SDCCerr.c,
9197 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9198 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9199 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9201 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9203 * device/include/sdcc-lib.h: inserted LGPL, added includes
9204 asm/ds390/features.h and asm/mcs51/features.h
9205 * device/include/asm/default/features.h,
9206 * device/include/asm/gbz80/features.h,
9207 * device/include/asm/z80/features.h: added empty _AUTOMEM
9209 * device/include/asm/ds390/features.h,
9210 * device/include/asm/mcs51/features.h: added files with defines for
9211 _AUTOMEM and _STATMEM indicating automatic and static storage class
9212 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9213 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9214 * src/SDCCicode.c (geniCodeCast),
9215 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9216 * src/SDCCloop.c (loopInduction): removed unused variable lr
9217 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9218 to convertToFcall to include char modulo (RFE 1065037), added check
9219 if left operand is unsigned and use abs of literal value
9220 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9221 as it doesn't work after conversion from peephole.def to peephole.rul
9222 * src/mcs51/gen.c (toBoolean): added check for size,
9223 (genModOneByte): optimized code for signed char modulo a literal
9224 power of 2 (thanks to Hubert Sack),
9225 (genRRC): removed unnecessary "clr c",
9226 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9227 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9229 swapped rules 256.c and 256.d,
9230 extended 256.d by using new multiple checks (thanks Erik),
9231 added rules 256.e and 256.f,
9232 updated rule 261.a and 261.b to new generated code
9233 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9235 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9238 induction related bugs, including first part of bug #1074377
9240 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9242 * applied patch from bug-report #1076292,
9243 * applied patches for genAnd and Goto-optimizations for Raphael
9245 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9246 dump a less iCode information,
9247 * src/pic16/device.h (pic16_options_t): added field debgen,
9248 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9249 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9250 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9252 * (various functions): added macros FENTRY and FENTRY2 to functions,
9253 to emit function prologue,
9254 * (various functions): fixed indentation,
9255 * (genNearPointerGet): fixed loading of FSR0,
9256 * (genPackBits): applied patch from Raphael Neider to fix updating
9257 of FSR0 and touching only the modified bits,
9258 * src/pic16/genarith.c (various functions): added macros FENTRY to
9259 emit function prologue in comments,
9260 * src/pic16/pcode.h: added functions debugf2, debugf3,
9261 * src/pic16/ralloc.c: partial fix for packForPush caused
9264 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9266 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9267 <stsp AT users.sourceforge.net> with reversed byte order
9268 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9270 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9274 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9275 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9277 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9279 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9281 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9285 (setFromConditionArgs): friendly operand parser for peephole rules,
9286 (operandBaseName, operandsNotRelated): new peephole condition
9287 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9288 architecture specific register naming into account, handles n-way
9289 comparisons, and supports quoted literals
9290 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9292 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9294 * src/mcs51/peeph.def: fixed bug #1076940
9296 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9298 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9300 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9302 Adding support for replacing ljmps with sjmps in jumptables
9303 generated for switch statements. For now you need to set the
9304 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9305 Now 4 algorithms for mcs51 jumptable generation are used:
9306 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9307 addresses loaded pc-relative for up to 112 cases and stack-pushing
9308 target addresses loaded with offset from dptr for up to 256 cases.
9310 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9311 * src/mcs51/main.c: adapted constants for switch table generation
9312 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9314 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9316 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9317 * support/regression/tests/bug1057979.c: added test for bug 1073386
9319 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9321 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9324 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9326 * src/pic16/device.h,
9327 * src/pic16/genarith.c,
9330 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9332 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9334 Large cummulative patch for pic16 port.
9335 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9336 to call when a stack overflow occurs,
9337 * (malloc.h): added CVS Id tag,
9338 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9340 * added libc directory. The current version of LibC contains string
9341 functions, ctype functions and macros and some functions of the
9342 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9343 be extensively tested in the future. Standard disclaimer here.
9344 Library is not automatically build yet. But one can build it by
9345 invoking 'make' inside the libc directory.
9346 * added ADC library under libio. Preliminary version yet.
9348 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9349 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9350 aopForRemat() now and not by pic16_aopOp(),
9351 * (pic16_popGetTempReg): removed warning messgae when allocating
9352 temporary registers, its a buggy feature and will be removed,
9353 * (pic16_popGet): set register instance field in AOP_CRY,
9354 * (pic16_outBitC): fixed for results in size greater than 1,
9355 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9356 * (pic16_storeForReturn): optimized return of 0,
9357 * (genCmp): experimental code for new genCmp which uses PIC18's
9358 special compare&skip instructions. Initial tests fail some times
9359 with variables grater than 1 byte in size, so new code is disabled,
9360 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9362 * (genCast): began a fix to optimize the casting of a bit to another
9363 bit, now assigning a bitfield to another bitfield will fail, sorry,
9364 * src/pic16/main.c: disabled the use of lr-support feature,
9365 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9366 * added some function prototypes, added function _debugf prototype,
9367 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9368 bits with offset (case PO_GPR_BIT),
9369 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9371 * (isBankInstruction): modified to return 0 for no banking instruction,
9372 and 1 for banking instruction,
9373 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9374 caused stop processing pCodes after a inline assembly block,
9375 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9376 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9377 registers when it shouldn't,
9378 * src/pic16/ralloc.c (allocReg): add preliminary support for
9379 supporting a limited set of temporary registers,
9381 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9384 genDataPointerSet): ensure assignments always copy in MSB to LSB
9386 (loadRegFromAop): recognize CLRH optimization,
9387 (genFunction): optimize RECEIVE iCodes in reentrant functions
9389 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9392 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9394 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9395 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9396 contiguous with data
9398 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9400 * device/lib/_gptrget.c (_gptrget),
9401 * device/lib/_gptrgetc.c (_gptrgetc),
9402 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9403 instead of sjmp to ret
9404 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9405 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9407 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9409 * .version: bumped version to 2.4.7
9410 * device/lib/_gptrget.c (_gptrget): is now _naked
9411 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9412 * device/lib/_gptrput.c (_gptrput): is now _naked
9413 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9414 (createFunction): fixed xstack
9415 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9416 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9418 (geniCodeCritical): store original interrupt state in an iTemp bit
9419 var unless stack-auto
9420 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9421 * src/SDCCmain.c (setIncludePath): added include/target to search path
9422 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9423 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9425 (processFuncArgs): put bit vars in bit area
9426 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9427 unsaveRBank): fixed xstack,
9428 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9429 (genFunction, genEndFunction): fixed xstack,
9430 (genAssign): optimization don't walk backwards through mem
9431 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9432 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9433 * support/regression/Makefile: also make library (for stack-auto) when
9434 making "all" and added "test-mcs51-xstack-auto"
9435 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9436 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9437 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9438 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9439 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9440 make-library by MAKE_LIBRARY
9441 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9442 regression tests for xstack
9443 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9444 * support/regression/tests/critical.c: test for critical on mcs51
9446 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9448 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9449 built version of sdcc instead of installed version
9451 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9453 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9454 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9456 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9457 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9458 WARNING: remove device/lib/build/z80/printf.o by hand when
9459 updating from previous build!
9460 * device/lib/z80/printf.c: updated comment
9461 * support/regression/tests/bug1057979.c: test all ports now
9462 * support/regression/tests/bug1065458.c: file added
9464 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9466 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9467 *_start and *_end symbols for static functions
9469 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9471 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9472 and search crt0.o in all library paths,
9473 (setIncludePath): proper handling of --nostdinc,
9474 (setLibPath): proper handling of --nostdlib
9475 * support/regression/Makefile,
9476 * support/regression/ports/ds390/spec.mk,
9477 * support/regression/ports/gbz80/spec.mk,
9478 * support/regression/ports/hc08/spec.mk,
9479 * support/regression/ports/mcs51/spec.mk,
9480 * support/regression/ports/mcs51-large/spec.mk,
9481 * support/regression/ports/mcs51-stack-auto/spec.mk,
9482 * support/regression/ports/z80/spec.mk: use include and lib files from
9483 built version of sdcc instead of installed version
9484 * doc/sdccman.lyx: fixed typo in --nostdinc
9486 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9491 * src/pic/gen.c : added support to generate code for struct bit fields.
9493 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9495 * as/xa51/xa_version.h,
9496 * device/include/errno.h,
9497 * device/include/regc515c.h,
9498 * device/lib/_itoa.c,
9499 * device/lib/_ltoa.c,
9500 * device/lib/ser_ir_cts_rts.c,
9501 * sim/ucsim/xa.src/glob.cc,
9502 * sim/ucsim/xa.src/inst_gen.cc,
9503 * sim/ucsim/xa.src/xa_bit.cc,
9504 * sim/ucsim/xa.src/xa_sfr.cc,
9505 * sim/ucsim/z80.src/inst_dd.cc,
9506 * sim/ucsim/z80.src/inst_fdcb.cc,
9507 * support/scripts/keil2sdcc.pl,
9508 * src/pic16/pic16.dsp,
9509 * src/pic16/pic16a.dsp: corrected cvs line endings
9510 * device/lib/printf_large.c: fixed bug 1057979
9511 * src/pic16/gen.c: fixed non-C standard code
9512 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9513 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9514 * support/regression/ports/mcs51/support.c: reload T1 asap
9515 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9516 pdata use and clear idata startup behaviour
9517 * support/regression/tests/bug1057979.c: added
9519 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9521 * device/examples/ds390/ow390/ad26.h,
9522 * device/examples/ds390/ow390/cnt1d.h,
9523 * device/examples/ds390/ow390/crcutil.c,
9524 * device/examples/ds390/ow390/ownet.h,
9525 * device/examples/ds390/ow390/owsesu.c,
9526 * device/examples/ds390/ow390/swt12.h,
9527 * device/examples/ds390/ow390/swtoper.c,
9528 * device/examples/ds390/ow390/temp10.h,
9529 * device/examples/ds390/ow390/thermodl.c,
9530 * device/examples/ds390/tinitalk/tinitalk.dsp,
9531 * device/examples/ds390/tinitalk/tinitalk.dsw,
9532 * device/examples/mcs51/clock/hw.h,
9533 * device/examples/mcs51/simple2/go.bat,
9534 * device/examples/serialcomm/windows/serial.h,
9535 * device/examples/xa51/dummy.c,
9536 * device/examples/xa51/hello.c,
9537 * device/include/80c51xa.h,
9538 * device/include/at89x051.h: corrected cvs line endings
9540 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9542 * src/pic16/main.c (options): added command line --gstack, to trace
9543 stack over/under flows,
9544 * added pragma 'wparam' to allow passing first byte of function
9545 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9546 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9547 call to __gstack_test function and sets up the symbol as extern,
9548 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9549 * popaop): added call to pic16_testStackOverflow,
9550 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9552 * (genCall, genPcall): now all parameters are passed via stack
9553 except in functions that are pass to wparam pragma in which WREG is
9555 * (genPcall): REENTRANT flag is checked to see if variable prototype
9556 contains reentrant keyword, don't call a non-reentrant function, via
9557 a reentrant function pointer or vice versa, functions are never
9559 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9561 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9562 SIGSEGV when accessing a NULL register stucture,
9563 * (pic16_printGPointerType): modified to handle UPPER modifier for
9564 function initializers, changed prototype of function to simpler one,
9565 * (pic16_printIvalFuncPtr): check to see if function is already
9566 added in externs list,
9567 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9568 optimized a move from W to SFR with a move to the same register
9570 * device/lib/pic16/debug: NEW directory, contains debug features
9571 which are enabled when linking with libdebug.lib, currently command
9572 line option --gstack enables stack pointer tracing for over/under
9573 flow, corresponding sources are in debug/gstack
9575 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9577 * doc/sdccman.lyx: updated SDCC version,
9578 * (PIC16 port): update list of command line options,
9579 * src/pic16/device.h (structure pic16_options_t): added field gstack
9580 to enable stack overflow tracing on push/pops,
9581 * src/pic16/device.c (statistics structure): added statistics
9583 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9584 pic16_dump_int_registers): increase statistics counters for each
9585 * variable which is encountered
9586 * (pic16_dump_usection): emit each .udata variable to its own udata
9588 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9589 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9590 parameters via stack, otherwise use old scheme,
9591 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9592 assembler output file,
9593 * src/pic16/main.c: added command line options --gstack to enable
9594 push/pop tracing for stack overflow,
9595 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9596 instructions): added size of each instruction,
9597 * (pic16_countInstruction): estimate size of instructions in
9598 the_pFile list, inline assembly blocks are not counted,
9599 * (pic16_FixRegisterBanking): trace previous register usage, when
9600 banksel optimizations is greater than 0, don't emit a redudant
9603 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9605 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9606 * src/pic16/ralloc.c : applied same fix for pic16.
9607 * src/pic/gen.c : tidied it up a little.
9609 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9611 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9612 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9614 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9616 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9618 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9620 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9621 non-reentrant function __modsint in the interrupt function (thus
9622 corrupting math operations during serial I/O)
9623 * device/lib/ser_ir.c: as above, changed buffersize
9624 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9626 * doc/Makefile: added option -t for rsync
9628 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9630 * src/SDCCast.h (struct ast),
9631 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9633 2004-10-20 Borut Razem <borut.razem AT siol.net>
9635 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9638 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9640 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9642 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9643 support functions to replace long sequences of MOVFF's from access
9644 bank registers to stack and vice versa,
9645 * src/pic16/device.h: added new field opt_flags, where optimization
9646 flags can be set to enable certain features,
9647 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9648 * pBlock, (genFunction, genEndFunction): surroung loop for
9649 saving/loading used registers in stack with PC_INFO pCodes,
9650 INF_LREGS. Code in between can then be optimized by pCode optimizer
9651 to support function calls,
9652 * (genDataPointerSet): fixed bug which loaded float fields in
9653 structures with corrupt data,
9654 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9655 in a standard way debug info on stderr. Feature used for developing
9657 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9658 obsolete chunks of code,
9659 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9660 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9661 * pic16/src/pcode.c (pic16_newpCodeInfo,
9662 * (pic16_newpCodeOpLocalRegs),
9663 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9665 * (pic16_pCodeConstString): printing of the initial value of a
9666 symbol as a comment is inhibited since parsing was already done by
9667 copyStr and output is corrupt,
9668 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9670 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9672 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9674 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9676 * as/mcs51/lkarea.c: removed old K&R style,
9677 (lnksect): changed check on boundary error,
9678 (lnksect2): changed check on boundary error,
9679 (lnksect2): extend XSTK to end of page if size = 1
9680 * as/mcs51/lkmain.c: removed old K&R style,
9681 (Areas51): create l_IRAM symbol
9682 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9683 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9684 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9685 * device/lib/_mullong.c: added version to be compiled with xstack
9686 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9687 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9688 * device/lib/mcs51/crtxstack.asm: fixed comment
9689 * src/SDCCglue.c: maxInterrupts defaults to 0,
9690 (emitMaps): added pdata,
9691 (createInterruptVect): (re)moved default,
9692 (glue): added pdata,
9693 (glue): moved __start__xstack to XSTK with default size 1
9694 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9695 and options.float_rent when options.stackAuto is set,
9696 (linkEdit): only write XDATA_NAME if provided on command line
9698 * src/SDCCmem.c: added pdata
9699 * src/port.h: added pdata_name to PORT
9700 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9701 (saveRegisters, unsaveRegisters): removed usage of B,
9702 (genMinus): fixed accumulator clash,
9703 (genJumpTab): added comment, this needs another look
9704 * src/mcs51/gen.c: added check for "B in use" paranoia,
9705 added pushB() and popB()
9706 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9715 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9716 added PSEG (PAG,XDATA) or NULL to port specifier
9717 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9718 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9719 (_mcs51_genInitStartup): removed __start__xstack equ,
9720 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9721 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9722 * src/z80/gen.c (_rleAppend): fixed warnings
9723 * support/regression/tests/zeropad.c: added pdata test
9724 * .version: bumped to 2.4.6
9726 2004-10-17 Borut Razem <borut.razem AT siol.net>
9728 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9729 as a part of nightly build
9731 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9733 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9734 WREG holds the first byte function parameters,
9735 * (aopForSym): take special case for symbols which are in FARSPACE
9736 but in CODESPACE too,
9737 * (assignResultValue): modified to take into account _G.useWreg,
9738 * (genCall): don't use wreg for parameter passing when function is
9739 declared as reentrant, too, added optimization INCF to stack
9740 pointer when stack parameter count is 1,
9741 * (genFunction, genEndFunction): refurnished and fixed to not using
9742 wreg for passing parameters when function has varargs or is
9743 reentrant, fixed bug with symbol name compare for generating
9744 functions in absolute address,
9745 * (pic16_storeForReturn): refurnished,
9746 * (genCmp): began writing a new version of the function, not ready
9747 yet, therefore it is disabled,
9748 * (genAssign): do not read code memory when assigning a function to
9750 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9751 array of characters, not pointer,
9752 * (pic16initialComments): in debug mode emit an .ident directive for
9754 * (_process_pragma): emit a new warning type (internal to pic16)
9755 when setting stack to default length, emit a similar warning when
9756 placing a function at absolute address and address is not word aligned
9757 * (_pic16_parseOptions): added 'return TRUE' statement,
9758 * (_pic16_linkEdit): if compiling a source, then add the source's
9759 file object, first in the list of objects to link,
9761 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9763 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9764 * src/pic/main.c : removed VC warning.
9765 * src/pic/gen.c : changed comment.
9767 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9769 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9770 reference to a deprecated symbol _GPTRREG was causing failure to
9771 link. Thanks G. M. Gallant for the info.
9773 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9775 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9776 comments for Bugs item #954788.
9778 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9780 * src/pic16/device.c (pic16_dump_gsection,
9781 * pic16_groupRegistersInSection): handle symbols declared to be in
9782 access bank differently,
9783 * src/pic16/gen.c (struct _G): added field resDirect,
9784 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9785 send values read from stack directly to result and don't allocate
9787 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9789 * (pic16_sameRegsOfs): NEW,
9790 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9791 free because they were not allocated from temporary pool,
9792 * pic16_popRegFromString): workaround to fix a problem with
9793 allocating variables twice or never,
9794 * (genGenPointerGet): using PRODL instead of FSR0H,
9795 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9797 * (genAssign): take advantage of the _G.resDirect flag,
9798 * (genCast): around line 11844, use mov2f instead of directly
9799 MOVFF'ing between operands to account for literal values,
9800 * src/pic16/genutils.c: some new debug functions for gpsim have been
9802 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9803 float with integer part only,
9804 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9805 place variables in access bank
9806 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9807 updated sources to reflect recent changes in gen.c
9809 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9811 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9812 sources that searched for headers in installation path, now the
9813 device/include/pic16 is used,
9814 * src/pic16/glue.c (pic16glue),
9815 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9816 .line directives if not in debug mode, this suppresses assembler's
9817 warnings for ignored directives
9819 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9821 * src/port.h: made reset_regparms prototype void parameter explicit.
9822 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9823 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9824 * doc/sdccman.lyx: documented warning disabling and how to use
9825 printf_large to make it print floats.
9826 * device/include/stdbool.h: NEW
9827 * device/lib/_atof.c,
9828 * device/lib/_divuint.c,
9829 * device/lib/_divulong.c,
9830 * device/lib/expf.c,
9831 * device/lib/printf_large.c,
9832 * device/lib/sincosf.c,
9833 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9834 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9835 a completely reentrant lib.
9837 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9839 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9840 * device/include/pic16/stdio.h: fixed bug with colon
9842 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9844 * device/include/pic16/stdio.h,
9845 * device/include/pic16/stdlib.h,
9846 * device/include/pic16/math.h: NEW
9847 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9848 declared as _naked to reduce overhead
9849 * device/lib/Makefile.in (target port-specific-objects-pic16):
9850 changed * to *.* so to ignore the CVS directory,
9851 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9852 stacked variables back in stack,
9853 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9856 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9858 * .version: bumped version number to 2.4.5
9859 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9860 * support/Util/SDCCerr.c (messages structure): added entry for
9863 Large cumulative patch for pic16 port and libraries.
9864 * device/include/pic16/sdcc-lib.h,
9865 * device/include/pic16/stdarg.h,
9866 * device/include/asm/pic16/features.h,
9867 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9868 * device/include/pic16/float.h: changes reentrant keyword with
9869 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9870 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9871 updated target build-libraries to include objects from gptr,
9872 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9873 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9874 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9875 all function headings,
9876 * src/SDCCmain.c: added global parameter userIncDirsSet,
9877 * (parseCmdLine): when option -I is encountered add directory to
9879 * src/version.awk: added space between control and long,
9880 * src/pic16/NOTES: added some notes for the port,
9881 * src/pic16/gen.c: added prototype for mov2fp function,
9882 * (fReturnpic16[]): properly named return value registers,
9883 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9884 * (aopForSym): added code to handle symbols with onStack flag set,
9885 symbols onStack are allocated PTRSIZE bytes,
9886 * (aopFreeAsmop): handles special case where asmops are stack objects,
9887 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9888 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9889 added argument lock to trace flaws in allocating temporary registers
9890 when developing port,
9891 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9892 * (pic16_popRegFromString): reenabled allocating a direct register
9894 * (assignResultValue): various beautifications,
9895 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9896 referenced function argument,
9897 * (genIpush): reenabled to allow stacked arguments, handles only
9898 ic->parmPush iCodes,
9899 * (genCall, genPcall): major changes to allow for variable argument
9900 functions, fixed a bug with falsely restoring stack pointer after
9901 returning from call,
9902 * (genFunction): pending code for critical function,
9903 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9904 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9905 * (genNearPointerGet): fixed bug with indirect reading, was always
9907 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9909 * (genAddrOf): rewrote code to take address of a stacked function parameter
9910 * (genCast): fixed casting to generic pointer type,
9911 * src/pic16/gen.h: added AOP_STA,
9912 * (struct asmop): added field stk,
9913 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9914 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9915 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9916 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9917 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9918 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9920 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9922 * (pic16_port structure): generic pointer size is set to 3,
9923 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9924 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9926 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9927 operand is an iTemp,
9929 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9931 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9932 * debugger/mcs51/simi.c: addapt new syntax of s51
9934 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9936 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9937 * src/pic16/pcode.c: commented out some calls to free() in order to
9940 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * src/SDCCicode.c (isiCodeInFunctionCall),
9944 * src/avr/ralloc.c (selectSpil),
9945 * src/pic/ralloc.c (selectSpil),
9946 * src/pic16/ralloc.c (selectSpil),
9947 * src/ds390/ralloc.c (selectSpil),
9948 * src/hc08/ralloc.c (selectSpil),
9949 * src/xa51/ralloc.c (selectSpil),
9950 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9951 stack in the middle of a function call sequence (fixes bug #1020268)
9952 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9953 costs associated with the minimum switch case.
9955 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/SDCC.lex: fixed bug #1030549
9959 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/SDCCcse.h (struct cseDef),
9962 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9963 over a function call if the CSE is derived from a symbol whose
9964 address has been taken (fixes bug #1029883)
9965 * support/regression/tests/bug-1029883: a new regression test for
9968 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/hc08/gen.c (emitinline): fixed bug #1029778
9971 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9972 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9973 and starts toward RFE #905167)
9975 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9977 * src/pic16/gen.c (mov2f): New function to move an operand to
9978 another without considering if it is a literal or a register,
9979 * (pic16_sameRegs): don't check if they are both AOP_REG,
9980 * (AccRsh): removed andmask=0 lines,
9981 * (genLeftShift): duplicated to be improved in future versions,
9982 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9983 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9984 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9985 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9986 * (insertBankSwitch): fixed inserting banksel directives algorithm
9987 for instructions that follow a skip instruction, this fixes a report
9988 for broken subtraction code generation,
9989 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9990 iCode is a left op, just in case result and right share the same
9993 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9998 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9999 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10000 on 2004-09-12; it was buggy
10002 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10004 * src/SDCCsymt.h: removed RESULT_CHECK
10009 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10011 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10013 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10014 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10015 configuration values no more rejected by compiler, they are assigned
10016 to configuration registers with a warning message instead,
10017 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10018 the for-loop so last conf register is emitted too,
10019 * (_pic16_initPaths): link library libsdcc.lib by default,
10020 * (_hasNativeMulFor): modified test for multiplication according to
10021 Raphael Neider's remarks. Integer multiplication is also done with
10023 * device/include/pic16/pic18fregs.h: corrected type error in while
10024 testing and including 18f6720 header file
10026 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10028 * src/pic16/device.h (pic16_options): removed field use_crt,
10029 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10030 until an optimization to handle single bits is added,
10031 * (pic16_loadFSR0): moved before genUnpackBits,
10032 * (genAnd): some white lines removed,
10033 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10034 leave_reset flags in pic16_options when using crt modules,
10036 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10038 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10039 for bugs 898889 & 979599. Also used some safer print instructions.
10041 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10043 * src/pic16/device.h (pic16_options_t): added field use_crt,
10045 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10046 catch a probable future bug,
10047 * src/pic16/gen.c: aopIdx function commented out,
10048 * (genAssign): commented out old code which used aopIdx,
10049 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10050 code, added if conditionals to take into account the --use-crt
10051 command line options,
10052 * src/pic16/main.c (pic16_optionsTable): added new command line
10053 options, --use-crt= and --no-crt,
10054 * (_pic16_linkEdit): now the proper crt object is added in the
10055 linker command line except than when --no-crt is specified,
10056 * src/pic16/pcode.c,
10057 * src/pic16/pcode.h: added some structures and functions for a new
10058 optimization scheme to compansate for instruction overhead between
10059 same iCodes, this scheme is currently under development and is not
10060 working in any way,
10061 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10063 * device/lib/pic16/startup/crt0i.c,
10064 * device/lib/pic16/startup/crt0iz.c: added global char variable
10065 __uflags to force the generation of an idata section
10067 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10070 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10071 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10073 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10076 Frieder) and clarified the default code optimization mode
10078 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/SDCC.lex (doPragma, process_pragma),
10081 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10082 "opt_code_size", and "opt_code_balanced"
10083 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10084 regrouped options by category, added support for category headers
10085 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10086 and "--opt-code-size"
10087 * doc/sdccman.lyx: documented these new options and pragmas
10088 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10089 preference into account
10091 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10093 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10094 geniCodePreDec): Fixed bug 904237 by generating a warning
10096 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10098 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10100 * src/pic/device.c : When no max ram set validate full memory range.
10102 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10104 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10106 * device/lib/_gptrget.c,
10107 * device/lib/_gptrput.c: updated comment
10108 * device/lib/calloc.c,
10109 * device/lib/free.c,
10110 * device/lib/malloc.c,
10111 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10112 * src/SDCCcse.c (cseBBlock),
10113 * src/SDCCicode.c (printOperand, geniCodeArray),
10114 * src/SDCCicode.h (struct operand): fixed bug 868103
10115 * support/regression/tests/bug-868103.c: added
10116 * src/SDCCast.c (searchLitOp),
10117 * src/SDCCcse.h (struct cseDef),
10118 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10119 * src/SDCCicode.h (struct operand),
10120 * src/SDCCsymt.h (struct sym_link),
10121 * src/avr/gen.c (hasInc),
10122 * src/ds390/gen.c (hasInc),
10123 * src/hc08/gen.c (genPlusIncr, hasInc),
10124 * src/mcs51/gen.c (hasInc),
10125 * src/pic16/glue.c (pic16_printIvalChar),
10126 * src/pic16/ralloc.c (regWithIdx),
10127 * src/xa51/gen.c (hasInc) : removed warnings
10128 * src/SDCCast.c (createBlock): added comment ???
10129 * src/hc08/ralloc.c: updated comments
10131 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10133 * doc/sdccman.lyx: updated section on switch statements, added
10134 section about semaphore locking
10135 * doc/Makefile: added option -info for latex2html
10136 * device/lib/_gptrget.c,
10137 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10139 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10141 * src/pic/device.h,
10142 * src/pic/device.c,
10143 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10144 maxram is less than 0x100.
10146 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10148 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10150 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/mcs51/main.c,
10154 * src/ds390/main.c,
10158 * src/pic16/main.c,
10161 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10162 a jump table is the best form for a switch statement, including
10163 automatic insertion of missing cases to make the case range
10164 continuous. Developed in collaboration with Frieder Ferlemann.
10166 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10169 accumulator result if it needs sign extension
10171 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10173 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10175 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10177 * device/lib/gbz80/printf.c,
10178 * device/lib/z80/printf.c: removed define for NULL
10180 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10182 * as/xa51/xa_link.c,
10183 * device/examples/ds390/ow390/ad26.c,
10184 * device/examples/ds390/ow390/cnt1d.c,
10185 * device/examples/ds390/ow390/counter.c,
10186 * device/examples/ds390/ow390/ds2480.h,
10187 * device/examples/ds390/ow390/ds2480ut.c,
10188 * device/examples/ds390/ow390/findtype.c,
10189 * device/examples/ds390/ow390/gethumd.c,
10190 * device/examples/ds390/ow390/owllu.c,
10191 * device/examples/ds390/ow390/ownetu.c,
10192 * device/examples/ds390/ow390/swt12.c,
10193 * device/examples/ds390/ow390/swtloop.c,
10194 * device/examples/ds390/ow390/temp.c,
10195 * device/examples/ds390/ow390/temp10.c,
10196 * device/examples/ds390/ow390/thermo21.c,
10197 * device/examples/ds390/ow390/tinilnk.c,
10198 * device/examples/ds390/ow390/tstfind.c,
10199 * device/examples/serialcomm/windows/serial.cpp,
10200 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10201 * device/include/reg51.h: fixed line endings for cvs
10203 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10206 packRegsForAccUse, packRegisters): new accumulator register
10208 * support/regression/ports/hc08/support.c (_putchar): suppress
10209 warning of unused variable
10210 * src/SDCCicode.c: added SWAP entry to codeTable
10212 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10214 * device/lib/sprintf.c: forgot to add this file before previous commit
10216 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10218 * src/pic16/gen.c (genPackBits): added operand right in function
10219 parameters, load result directly if p_type is POINTER (that is
10220 called by genNearPointerSet)
10221 * (genUnPackBits): added operand left in function parameters,
10222 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10223 FSR0 if accessing bitfields,
10225 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10227 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10228 _print_format; updated printf, sprintf, vsprintf
10229 * device/include/asm/default/features.h: corrected comment/define
10230 * device/lib/Makefile.in: added sprintf.c
10231 * device/lib/libsdcc.lib: added sprintf module
10232 * device/lib/printf_large.c,
10233 * device/lib/vprintf.c,
10234 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10236 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10237 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10238 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10240 * support/regression/tests/zeropad.c: define idata as data for hc08
10242 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10245 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10246 labels are referenced at least once (even if a reference is not found)
10247 * src/hc08/gen.c (emitcode): set isComment flag for comments
10248 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10249 loads), rules 6a..6b (optimize jumps to return)
10251 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * device/lib/acosf.c (acosf),
10254 * device/lib/asinf.c (asinf),
10255 * device/lib/atanf.c (atanf),
10256 * device/lib/ceilf.c (ceilf),
10257 * device/lib/cosf.c (cosf),
10258 * device/lib/coshf.c (coshf),
10259 * device/lib/cotf.c (cotf),
10260 * device/lib/fabsf.c (fabsf),
10261 * device/lib/floorf.c (floorf),
10262 * device/lib/log10f.c (log10f),
10263 * device/lib/logf.c (logf),
10264 * device/lib/sinf.c (sinf),
10265 * device/lib/sinhf.c (sinhf),
10266 * device/lib/sqrtf.c (sqrtf),
10267 * device/lib/tanf.c (tanf),
10268 * device/lib/tanhf.c (tanhf),
10269 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10270 replaced all instances of "reentrant" in the library functions
10271 defined in math.h with this macro.
10272 * support/regression/tests/float_trans.c: reenabled test for hc08
10274 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10276 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10277 erroneously deleted
10279 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10282 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10283 multi-byte volatile operands are used
10284 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10285 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10286 initialization to area GSINIT0 so that it would always precede
10287 any static initializers in GSINIT
10288 * support/regression/tests/zeropad.c: fixed idata define for hc08
10289 * support/regression/tests/bug-927659.c,
10290 * support/regression/tests/float_trans.c: disabled tests for hc08
10291 pending missing library routines
10292 * .version: increased version number to 2.4.4 - hc08 port now passes
10296 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10298 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10299 * Makefile.common.in,
10301 * as/hc08/Makefile.in,
10302 * as/mcs51/Makefile.in,
10303 * as/z80/Makefile.in,
10304 * debugger/mcs51/Makefile.in,
10305 * device/include/Makefile.in,
10306 * device/lib/Makefile.in,
10309 * link/z80/Makefile.in,
10310 * packihx/Makefile.in,
10311 * sim/ucsim/main_in.mk,
10312 * sim/ucsim/avr.src/Makefile.in,
10313 * sim/ucsim/doc/Makefile.in,
10314 * sim/ucsim/gui.src/serio.src/Makefile.in,
10315 * sim/ucsim/hc08.src/Makefile.in,
10316 * sim/ucsim/s51.src/Makefile.in,
10317 * sim/ucsim/xa.src/Makefile.in,
10318 * sim/ucsim/z80.src/Makefile.in,
10320 * support/cpp2/Makefile.in,
10321 * support/librarian/Makefile,
10322 * support/makebin/Makefile: added DESTDIR to the install path proposed
10323 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10324 * doc/sdccman.lyx: added DESTDIR documentation
10326 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10328 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10329 instruction for interrupt handlers, use fast returns when returning
10330 from high priority interrupts
10332 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10336 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10337 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10338 bugs, ported much of Bernhard's code from mcs51
10339 * src/mcs51/gen.c (genSend),
10340 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10341 than one when calling a reentrant function
10342 * device/lib/_mullong.c: defined an alternate struct layout for big
10343 endian ports (hc08)
10345 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10350 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10353 are sane and complete before asking the port its prefered parameter
10354 passing method (fixes bug #1017633)
10355 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10358 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10361 problem in bitfields >= 8 bits.
10363 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10365 * src/SDCCsymt.c: undid changes that were not meant to be committed
10367 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10369 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10371 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10373 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10374 copied and wrong bit got inverted
10376 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10379 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10380 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10381 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10382 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10383 assignments to bitfields at known addresses
10384 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10385 reads from bitfields at known addresses
10386 * src/hc08/ralloc.c (packRegisters),
10387 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10388 genhc08Code): optimize pointer get values used as conditionals
10389 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10392 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10395 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10396 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10399 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10401 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10403 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10408 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10410 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10412 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10417 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10419 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10421 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10423 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10424 cases use more compact code.
10426 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10428 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10430 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10434 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10438 parameter of changePointer() from symbol* to sym_link*
10439 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10440 * src/SDCCsymt.c (compareType): void* type is castable to other
10441 pointers, but not necesarily an exact match.
10442 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10443 is no longer blindly treated as an exact match.
10444 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10446 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10448 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10450 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10454 * src/pic/ralloc.h,
10455 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10457 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10459 * src/pic/device.c,
10460 * src/pic/device.h,
10461 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10463 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * src/mcs51/gen.c (emitcode): fixed bug #992819
10467 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10469 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10470 there's no need to make it worse
10472 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/mcs51/ralloc.c (deassignLR),
10475 * src/ds390/ralloc.c (deassignLR),
10476 * src/hc08/ralloc.c (deassignLR),
10477 * src/z80/ralloc.c (deassignLR),
10478 * src/pic/ralloc.c (deassignLR),
10479 * src/pic16/ralloc.c (deassignLR),
10480 * src/avr/ralloc.c (deassignLR),
10481 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10482 rlivePoint): fixed another part of bug #971834
10484 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/z80/main.c: enabled "critical" keyword
10487 * src/z80/mappings.i,
10488 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10489 functions (fixes bug #979646)
10490 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10492 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10494 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10497 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10499 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10500 doesn't disable too much optimizations
10502 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10504 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10506 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10508 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10510 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10512 * src/pic/gen.c tidied up tabs
10513 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10514 * src/pic/main.c tidied up tabs
10515 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10516 * src/pic/pcoderegs.c tidied up tabs
10517 * src/pic/ralloc.c tidied up tabs
10519 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10521 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10522 to S_FIXED for pic16 port and when symbol is not in level 0,
10523 allocate for S_REGISTER storage class and pic16 port, too,
10524 * src/pic16/device.h: prototype for checkSym,
10525 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10526 * (pic16_assignConfigWordValue): test the value and the mask to
10527 validate that the value is suitable for the configuration word,
10528 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10529 collect extern declared symbols, don't emit symbol twice, check
10530 first if symbol is in publics set first,
10531 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10532 * added command line '--fstack' which enables an experimental
10533 feature for stack access, too buggy to be used yet...
10534 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10535 * (pic16_allocDirReg): when register has storage class S_REGISTER
10536 allocate in pic16_dynAccessRegs,
10537 * device/include/pic16/pic18f????.h: modified configuration word
10538 naming convention, words started as CONFIG0H but should be CONFIG1H
10540 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10542 * device/include/mcs51reg.h: fixed bug 970993
10544 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10546 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10547 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10548 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10549 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10550 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10551 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10552 error/warning numbers,
10553 added function setWarningDisabled()
10554 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10555 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10556 _memcmp.c _memmove.c calloc.c realloc.c free.c
10557 * support/regression/tests/malloc.c: added tests for new functionality
10558 * support/regression/tests/zeropad.c: added tests for truncated initializers
10559 and initialized char arrays starting with '\x0'
10560 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10562 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10564 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10566 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10568 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10569 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10570 peephole 177.e. Thanks to anonymous
10572 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10574 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10575 function isn't used in the source but referenced as a
10576 variable initializer then declare it as extern in .asm file
10578 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10580 * .version: increased version number to 2.4.3
10582 Adding version extension according to ChangeLog CVS revision
10583 * src/Makefile.in (target all): added dependency 'version.h'
10584 * (rule version.h): added rule to create version.h from ChangeLog,
10585 * (rule dep): added dependency version.h,
10586 * src/version.awk: AWK script to create version.h
10587 * src/SDCCdwarf2.c (dwWriteModule),
10588 * src/SDCCglue.c (initialComments),
10589 * src/SDCCmain.c (printVersionInfo): modified to write after
10590 version string the version extension number,
10591 * src/SDCCutil.c: included "version.h"
10592 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10594 * src/SDCCutil.h: added prototype for getBuildNumber
10596 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10597 includeDirsSet, too,
10598 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10599 const char [] is found in function prototype...
10601 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10602 moving to WREG with source is already in WREG,
10603 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10604 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10605 * (aopForSym): stack'ed symbols are partially supported, added
10606 if-clause to support symbols in FARSPACE,
10607 * (sameRegs): added test for AOP_ACC to see if registers are same,
10608 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10609 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10610 * (pic16_popRegFromString): will not allocate a new register if it
10611 doesn't find one by name, bug may have introduced...
10612 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10613 * (genIpush): revived to use pic16 port's stack,
10614 * (genAddrOf): added incomplete case for stack'ed operand,
10615 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10616 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10617 can handle multibyte operands,
10618 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10619 * (pic16initialComments): added message for MPLAB compatibility
10621 * src/pic16/main.h: prototype for pic16_mplab_comp,
10622 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10623 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10624 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10625 because of increased complexity of procedure,
10626 * (_process_pragma): stack pragma changed to format 'stack pos len',
10627 emit symbol '_stack_end' to conform with gplink,
10628 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10629 to search for register,
10630 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10632 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10633 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10634 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10635 case for PO_GPR_REGISTER,
10636 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10637 dies, the new era is ahead !...
10638 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10639 pic16_dynInternalRegs,
10640 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10641 * (pic16_allocDirReg): minor optimizations and bug fixes,
10642 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10644 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10645 load stack and frame pointer with address of 'stack_end' symbol
10647 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10649 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10650 without source code but only variable initializers
10652 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10654 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10655 external are not declared as extern to reduce overhead while linking
10657 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10659 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10661 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10663 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10664 Yee Keat for the patch
10665 * src/SDCCast.c (decorateType): fixed bug #979599
10666 * src/ds390/gen.h: removed local fReturnSizeDS390
10667 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10668 * src/ds390/gen.c (genAnd, genOr, genXor),
10669 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10671 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10673 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10674 add relFilesSet to $3, manipulate $2 to handle linking of object
10675 files without source files in command line,
10676 * device/include/pic16 (all headers): added ID location macros,
10677 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10678 entries for ID location bytes,
10679 * (pic16_assignIdByteValue): NEW,
10680 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10681 added field dumpcalltree to pic16_options_t,
10682 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10683 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10684 emitting rFalseIfx label after check_carry label,
10685 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10686 pic16_emitDIRegs), NEW
10687 * (pic16glue): dump .calltree file when option --calltree found,
10688 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10689 * (_pic16_genAssemblerPreamble): emit ID locations after
10690 configuration registers,
10691 * (pic16_linkCmd): modifications of the link command,
10692 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10693 * (pic16_pCodeInitRegisters): don't init stack registers,
10694 * (pic16_findPrevInstruction): fixed bug,
10695 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10696 bug with immediate registers,
10697 * (buildCallTree): traces stack push and pop,
10698 * (pct2): dump also stack usage for each function,
10699 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10700 * (pic16_allocDirReg): various modifications,
10701 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10704 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10706 * src/pic16/pcode.c: removed buggy double colon
10708 2004-07-01 Borut Razem <borut.razem AT siol.net>
10710 * support/scripts/sdcc.nsi: added include/pic16 to setup
10712 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10714 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10715 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10717 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10718 specific command line arguments. Also added sample lkr script
10719 for placing a variable at a specific memory bank.
10720 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10721 at a specific memory bank,
10722 * (pic16_dump_isection): fixed bug which caused string literals to
10723 be omitted when dumping idata section,
10724 * (pic16_groupRegistersInSection): added code to handle registers
10725 in specific memory banks,
10726 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10727 public, all references are renamed too,
10728 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10730 * (pic16_storeForReturn): added case to handle when dest is WREG,
10731 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10732 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10733 pic16_rel_udata, check to see if that register is marked as being
10734 a member of a specific memory bank,
10735 * (pic16_printIvalCharPtr): added code to add string literals either
10736 to code or the idata sections,
10737 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10738 also accept the 'udata' pragma,
10739 * src/pic16/main.h: new structure types sectName and sectSym
10740 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10741 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10742 * (pic16_findPrevInstruction): fixed, it returned nothing,
10743 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10744 instruction combinations,
10745 * (pic16_FixRegisterBanking): heavily reorganised,
10746 * (pic16_AnalyzeBanking): if generating banksel directives is
10747 disabled, then don't call FixRegisterBanking at all,
10748 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10749 completely removed,
10750 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10752 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10754 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10755 Phuah Yee Keat <yk.phuah AT nestac.com>
10757 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10759 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10760 correctly the IVT even if it is relocated to some other location
10762 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10764 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10765 * device/include/pic16/pic18f2220.h: NEW,
10766 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10767 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10768 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10769 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10770 nodefaultlibs, ivt_loc is the location of the interrupt vector
10771 table, and nodefaultlibs signs that default libraries should not be
10772 linked in link stage,
10773 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10774 according to --ivt-loc argument,
10775 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10776 when pragma stack is found,
10778 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10780 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10781 256 (range check), 257 (do while), 258.a-f (bit banging
10782 f.e. on 3-wire SPI bus)
10784 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10787 variables used exclusively within a loop
10789 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10791 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10793 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/SDCClrange.c (computeClash): fixed bug #971834
10797 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/mcs51/gen.c (genCmp): fixed bug #975903
10800 * src/hc08/gen.c (operandsEqu),
10801 * src/ds390/gen.c (operandsEqu),
10802 * src/z80/gen.c (operandsEqu),
10803 * src/pic/gen.c (operandsEqu),
10804 * src/pic16/gen.c (operandsEqu),
10805 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10806 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10808 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10812 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10814 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10815 default case in switch statement,
10816 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10817 to eliminate problem with initialisation of pointers, but problem
10819 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10820 * (emitStaticSegment): removed various lines emitting debug info,
10821 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10822 added processor registers for utilizing EEPROM,
10823 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10824 configurable and set 8
10826 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10828 * .version: increased version number to 2.4.2,
10830 Cumulative patch for pic16 port
10831 * src/pic16/device.c: changed scheme to dump initial values for
10832 variables in idata segment, all print_idata* functions were removed,
10833 now the pic16_printIval* will be called,
10834 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10835 * _pic16_printPointerType, pic16_printPointerType,
10836 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10837 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10838 NEW, similar to the respective functions in SDCCglue.c,
10839 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10840 way, emitting hex bytes,
10841 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10843 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/avr/ralloc.c (serialRegAssign),
10846 * src/xa51/ralloc.c (serialRegAssign),
10847 * src/pic/ralloc.c (serialRegAssign),
10848 * src/pic16/ralloc.c (serialRegAssign),
10849 * src/hc08/ralloc.c (serialRegAssign),
10850 * src/z80/ralloc.c (serialRegAssign),
10851 * src/ds390/ralloc.c (serialRegAssign),
10852 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10854 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10857 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10859 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10861 Cumulative patch for pic16 port:
10862 * src/pic16/device.h (typedef PIC16_device) modified fields for
10863 defining microcontrollers,
10864 * src/pic16/device.c: added new info for all devices in Pics16 array,
10865 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10866 to be optimised out by the pCode optimiser,
10867 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10868 specially, bug reported by G.M. Gallant,
10869 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10870 as force'd so that cannot be optimised out by pCode optimiser,
10871 * src/pic16/pcode.c,
10872 * src/pic16/pcodepeeph.c,
10873 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10874 they are disabled by default, but can be enabled explicit with
10875 command argument --denable-peeps, for testing,
10876 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10877 --pomit-ivt in COMPILE_FLAGS
10879 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10881 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10882 compilation on MSVC
10884 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10886 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10888 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10890 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10891 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10893 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10895 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10896 would only assign 0x300001 register.
10898 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10900 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10901 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10903 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10905 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10907 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10908 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10909 added peephole 254 (left shift), 255 (jump table)
10911 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10913 * device/lib/Makefile.in: removed comment line with model-pic16,
10914 * (target port-specific-objects-pic16): the libraries and objects
10915 are copied to the build directory form the device/lib/pic16/bin
10918 Cumulative patch concerning pic16 port:
10919 * library directory has been re-organized,
10920 * added support for PIC18F1220,
10921 * added headers and library sources for chips 18f1220,18f6520,
10922 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10924 * configuration registers setting has changed, now each supported
10925 device has a complete description of the registers it uses,
10926 * all initialisations are moved to idata sections, these section
10927 can be absolute or relocatable,
10928 * fixed initialisation of codespace variables,
10929 * fixed warning about PCLATU and gpsim,
10930 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10931 * (genAssign): use table reads when assigning from variables in codespace,
10932 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10933 char/int variables placed in codespace,
10934 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10935 registers set in .asm file, no need for --pomit-config-words anymore,
10936 * (pic16glue): some 8051 legacy segments are commented out
10937 (to be removed completely),
10938 * added support for alternative assembler and linker with --asm=
10939 and --link= command line arguments,
10940 * peepholes are disabled automatically in the port, no need to
10941 specify on command line,
10942 * port supports natively char/int/long multiplication, but converts
10943 all divisions to support functions,
10944 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10945 to the file set in variable $2,
10946 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10947 strings in ASCII format and not in hex,
10948 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10949 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10950 allocate proper register if iCodes aren't temporary,
10952 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10954 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10956 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10958 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10961 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10964 computed address is reused
10965 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10966 multi-byte bitfields
10968 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10970 * src/z80/gen.c: (genArrayInit): must check for pointers too
10972 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10974 * support/regression/tests/zeropad.c: never meant to commit the
10975 nestedstruct test: removed, added check for GCC version
10977 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10979 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10980 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10981 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10982 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10983 bugs 928906 and 954082 half-empty initializers
10985 * src/SDCCsymt.c (getAllocSize): added for above fix
10986 * src/z80/gen.c (genArrayInit): fixed bug 741044
10987 * support/regression/tests/zeropad.c: added tests
10989 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10991 * src/pic16/device.c (pic16_dump_section): corrected bug which
10992 caused some symbols of the libraries to be misplaced
10994 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10996 * src/pic16/glue.c,
10997 * src/pic16/ralloc.h,
10998 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10999 to fix conflict with pic port
11001 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11003 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11004 externs configuration variables,
11005 * src/pic16/ralloc.h,
11006 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11007 prototype in header, commented out some debug messages
11009 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11011 * src/pic16/glue.c,
11012 * src/pic16/main.c,
11013 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11014 for gpasm COFF object generation. Thanks to D. Hawkins for
11017 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * src/ds390/main.c,
11020 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11021 Brock for spotting this)
11022 * src/ds390/gen.c (genEndFunction),
11023 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11024 interrupt handler and critical. Disable push/pop optimizations when
11025 peephole optimizations disabled.
11027 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11029 Updated pic16 library sources and headers.
11030 * device/lib/pic16/pic18f*/ ,
11031 * device/include/pic16/*.h: modified to handle structured SFR
11034 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11036 * src/port.h (PORT structure): added hook initPaths, now each
11037 port can declare its own default search paths,
11038 which can been seen with the --print-search-dirs option,
11039 see pic16 port for example,
11040 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11041 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11042 * (doPrintSearchDirs): NEW, replaces in a central manner the
11043 printing of search dirs which was split in set*Paths functions,
11044 * (main): added call to port->initPaths and doPrintSearchDirs,
11046 * src/ds390/main.c,
11049 * src/izt/tlcs900h.c,
11050 * src/mcs51/main.c,
11052 * src/pic16/main.c: modified port structures to reflect addition of
11055 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11056 * (pic16_dump_section): for registers in same address reserve memory once,
11057 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11059 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11060 result is greater in size than right or left,
11061 * (pic16_genUMult8X8_8): there are some cases where the result can
11062 be 16 bits size, so handle these,
11063 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11064 * (pic16_outBitC): modified to emit pcodes,
11065 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11067 * (genDivOneByte): implemented algorithm to divide 8-bits,
11068 * (genCmp): uncommented goto, but issues still exist,
11069 * (genAnd): fixed a bug with variables >8bits,
11070 * (genPackBits): optimization added that uses BCF/BSF to change a
11072 * (genAssign): fixed bug when assigning floating point literals,
11073 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11074 __sdcc_gsinit_startup label,
11075 * src/pic16/main.c (_pic16_init): removed search directory
11077 * (_pic16_initPaths): NEW, used to initialise search directories,
11078 * (_hasNativeMulFor): support functions for all except char/int
11079 multiplication, and char division,
11080 * (PIC16_port struct): modified entry for native mul support,
11081 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11083 * (buildCallTree): call to register_usage is ifdef'ed out,
11085 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * device/include/string.h: applied Stas Sergeev's patch to make this
11088 header file compatible with the preprocessor -Wundef option
11089 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11090 failure (fixes bug #941458)
11092 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11095 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11096 that the variable, not the function, should be static
11097 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11098 to be consistent with non-literal case
11100 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCCast.c (isConformingBody): fixed bug #949967
11103 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11104 convilong): fixed bug #952086
11106 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/SDCCmem.c (allocVariables): fixed bug #955321
11110 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/hc08/main.c (_hc08_genAssemblerEnd),
11113 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11114 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11115 completely eliminated the use of a temporary file
11116 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11117 when more than one file linked
11118 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11120 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11123 which fixes bug #543481
11124 * support/regression/tests/bug-751703.c: fixed comments left from a
11125 cut and paste error
11126 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11127 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11128 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11130 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11131 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11132 are now changed to underscores in moduleName
11134 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11136 * as/mcs51/lkmem.c: better fix for bug #954173
11138 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11139 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11141 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11142 * device/include/c8051f000.h,
11143 * device/include/c8051f120.h,
11144 * device/include/c8051f300.h,
11145 * device/include/c8051f310.h,
11146 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11147 PWM16) and detab'ed
11149 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11151 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11152 and mailing lists, doc'ed --no-peep-comments, removed reference
11153 to knoppix (newest version has no LyX/LaTeX), other minor changes
11154 * src/SDCCglue.c (glue): save 2 bytes stack space with
11155 option --main-return. The ljmp could probably be avoided too
11157 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11159 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11161 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11164 * src/SDCCopt.c (isLocalWithoutDef),
11165 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11166 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11167 (credit to Maarten Brock for patch #949363, on which this is based)
11168 * support/regression/tests/bug-751703.c: some test cases of extern used
11169 within inner scopes.
11171 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11175 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11177 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11178 dwWriteLabel): fix to create valid debugger symbols even when
11179 the module name has non-alphanumeric symbols in it
11180 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11181 when a variable's allocation has been optimized away
11184 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11188 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11189 * src/mcs51/main.c,
11190 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11191 * src/ds390/main.c,
11192 * src/z80/gen.c (z80_emitDebuggerSymbol),
11194 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11196 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11197 * src/pic16/main.c,
11198 * src/avr/gen.c (avr_emitDebuggerSymbol),
11200 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11202 * src/SDCCdebug.c (emitDebuggerSymbol),
11204 * src/port.h: added a debugger struct to the port struct. Added a
11205 callback for defining debugger symbols
11207 * src/SDCCast.c (createLabel),
11208 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11211 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11212 iCode back to the ast for the function
11214 * src/hc08/ralloc.c (hc08_assignRegisters),
11215 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11216 unneeded fields from the regs struct.
11217 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11218 pushReg() & pullReg() functions instead of emitcode()
11220 * src/hc08/gen.c (genLabel, genhc08Code),
11221 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11223 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11226 * src/hc08/gen.c (genEndFunction, genhc08Code),
11228 * src/mcs51/gen.c (genEndFunction, gen51Code),
11230 * src/ds390/gen.c (genEndFunction, gen390Code),
11232 * src/z80/gen.c (genEndFunction, genZ80Code),
11235 * src/pic/gen.c (genEndFunction, genpic14Code),
11237 * src/pic16/gen.c (genEndFunction, genpic16Code),
11239 * src/avr/gen.c (genEndFunction, genAVRCode),
11241 * src/xa51/gen.c (genEndFunction, genXA51Code),
11243 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11244 specific code to cdbFile.c and out of the backend code generators
11246 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11247 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11248 starting address is now 0
11251 * as/hc08/m08pst.c,
11252 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11253 assembler directive for DWARF support
11254 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11258 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11260 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11263 and inappropriate peephole optimization in jump tables
11265 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11267 * as/hc08/m08pst.c,
11268 * src/SDCCglue.c: sdccopt works for the hc08 port now
11270 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11272 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11274 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11276 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11278 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11284 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11285 comments from the peephole optimizer replacement rules
11286 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11288 * src/SDCCcse.c (updateSpillLocation),
11289 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11291 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11292 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11293 objects far pointers
11295 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * src/SDCCsymt.h: a missing part of my last change
11298 * src/pic/ralloc.c (regTypeNum),
11299 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11301 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/SDCCicode.c (aggrToPtrDclType),
11305 * src/SDCCptropt.h,
11306 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11307 ptrPseudoSymConvert),
11308 * src/pic/ralloc.c (regTypeNum),
11309 * src/pic16/ralloc.c (regTypeNum),
11310 * src/hc08/ralloc.c (regTypeNum),
11311 * src/ds390/ralloc.c (regTypeNum),
11312 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11313 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11315 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11317 * link/z80/lkmain.c (afile),
11318 * as/hc08/lkmain.c (afile),
11319 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11320 prevent a pointer problem when a filename has no directory and
11321 no extension specified.
11323 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * link/z80/lkmain.c (afile): allow periods in directory names
11326 * link/z80/lkmain.c (afile),
11327 * as/mcs51/lkmain.c (afile),
11328 * as/hc08/lkmain.c (afile): allow linker script file to have an
11329 extension other than ".lnk"
11330 * link/z80/lklex.c (getfid),
11331 * link/z80/lkmain.c (parse),
11332 * as/mcs51/lklex.c (getfid),
11333 * as/mcs51/lkmain.c (parse),
11334 * as/hc08/lklex.c (getfid),
11335 * as/hc08/lkmain.c (parse): Support comments in the linker script
11336 file on lines by themselves and after filenames
11338 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11340 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11342 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/z80/peeph-z80.def: removed some peephole rules that don't
11345 work with multibyte arithmetic (fixed bug #937126)
11346 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11347 to registers and not global variables
11348 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11349 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11350 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11351 checking for assignments not internally generated (fixed bug #931895)
11352 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11353 structure member (fixed bug #930072)
11355 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/SDCCmain.c (linkEdit),
11358 * src/hc08/main.c (_hc08_parseOptions),
11359 * as/hc08/Makefile.in,
11360 * as/hc08/aslink.h,
11362 * as/hc08/m08pst.c,
11363 * as/hc08/lkrloc.c (relr, rele),
11364 * as/hc08/lkarea.c (lnkarea)
11365 * as/hc08/lkmain.c (afile, parse),
11366 * as/hc08/lkelf.c: support for ELF output
11367 * as/hc08/lks19.c (s19),
11368 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11370 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11372 * as/mcs51/lkihx.c: Fixed bug #899105.
11374 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11376 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11377 .dsp files from Unix to DOS.
11379 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11382 function pointers; we have been compliant for several months now.
11383 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11384 change that was accidently commented out
11385 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11386 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11389 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/hc08/gen.c: output of all of the internal debugging information
11392 is now controlled by the D() macro; it is disabled by default
11394 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11397 harder to keep the same registers during a CAST iCode
11398 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11399 long via int can be done in a single cast, if the signedness is
11401 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11402 putchar() in tinibios.c in ds390's library
11404 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11406 * src/SDCCast.c (decorateType): fixed bug #898889,
11407 cast result of a literal complement too
11408 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11409 fixed check for bitfields
11411 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/SDCCicode.c (geniCodeLogic): made it static,
11414 (geniCodeLogicAndOr): added in order to fix bug #905492,
11415 (ast2iCode): fixed bug #905492
11416 * support/regression/tests/bug-905492.c: added
11417 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11418 (processParms): fixed bug #927659: don't copy parms, this will clear
11420 * support/regression/tests/bug-927659.c: added
11422 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11424 * src/SDCCast.c (addCast): don't cast float to char
11425 * device/lib/libsdcc.lib: added _memmove
11427 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11429 * device/lib/large/Makefile: fixed parallel execution by
11430 replacing `make` by `$(MAKE)`
11432 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11435 offsets (fixes bug #923936)
11437 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11439 * device/lib/small/Makefile: fixed parallel execution by
11440 replacing `make` by `$(MAKE)`
11442 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11444 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11446 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11448 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11449 * src/regression/Makefile: Regression test was not running.
11451 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11454 complement if possible
11455 * src/SDCCval.c (valComplement),
11456 * src/SDCCicode.c (operandOperation): fixed complement of literal
11457 * support/regression/tests/onebyte.c (testComplement): added
11459 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11461 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11462 return an optimized tree; actually replace actParm with the new tree
11463 * src/SDCCast.h: added some parantheses to remove side effects
11464 * support/regression/tests/bug-920866.c
11466 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11467 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11468 Bit operands were not being handled properly in the pic14 port.
11469 (now src/regression/add.c passes again).
11471 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * src/SDCC.y (labeled_statement): case and default no longer require
11474 a following statement (RFE #893037)
11476 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11479 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11480 disabled (fixes bug #916294)
11481 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11482 "mov a,acc"; patch provided by Lenny Story
11483 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11485 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11489 * src/ds390/gen.c (genFunction, genEndFunction),
11490 * src/ds390/ralloc.c (ds390_assignRegisters),
11491 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11492 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11493 pushed if there are parameters passed on the stack. Also, a cleaner
11494 way to decide if r0/r1 should be pushed/popped. (Together they fix
11497 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * device/lib/mcs51/crtpagesfr.asm,
11501 * device/lib/mcs51/crtxinit.asm,
11502 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11503 to avoid confusion with Si Lab's SFRPAGE register.
11505 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/SDCCglue.c (emitMaps): allow public sfr variables
11508 * src/SDCCglue.c (initialComments): include compiler build date
11509 with compiler version and put the timestamp of the generated
11510 assembly file on a serperate line to be less confusing.
11511 * src/port.h: added genInitStartup hook
11513 * src/ds390/main.c,
11516 * src/pic16/main.c,
11518 * src/z80/main.c: genInitStartup initialize as NULL (default to
11519 historical behaviour)
11520 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11521 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11522 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11523 library instead of hard coding it into the compiler.
11524 * support/regression/ports/mcs51-stack-auto/spec.mk,
11525 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11526 * device/lib/mcs51/Makefile,
11527 * device/lib/small/Makefile,
11528 * device/lib/large/Makefile,
11529 * device/lib/mcs51/crtpagesfr.asm,
11530 * device/lib/mcs51/crtstart.asm,
11531 * device/lib/mcs51/crtxclear.asm,
11532 * device/lib/mcs51/crtxinit.asm,
11533 * device/lib/mcs51/crtclear.asm,
11534 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11535 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11536 and into user configurable files.
11537 * device/lib/clean.mk: clean mcs51 directory too
11538 * support/regression/tests/longlit.c: added static to T1 declaration
11539 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11540 accesses in the initialization code
11542 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11545 OSCTRIMVAL as noted in bug #916008
11547 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11550 in loops with multiple exits (reported as incorrect registers
11551 used by Martin Helmling in Sdcc-user list)
11553 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11555 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11556 made ds390 register extensions look less like error messages
11558 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11561 reported by Adam Wozniak in Sdcc-user list
11563 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11565 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11566 arithmetic optimizations, added debug output
11568 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11570 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11571 * sdcc.spec: updated and split sdcc into 3 rpms
11572 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11573 needed for literals of LEFT_OP and '+'
11574 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11575 introduced RESULT_TYPE_NOPROM
11576 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11578 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11579 limited promotion to int only for '*'
11580 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11582 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11584 * src/pic16/gen.c (genSkip),
11585 (genc16bit2lit), (gencjneshort): commented out
11586 (is_LitOp): new helper function, checks operand type
11587 (genCmpEq): rewritten
11589 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11591 * support/regression/tests/bug-908454.c: added
11593 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11595 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11596 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11597 (geniCodeCast): cosmetic, don't preserve bit storage class
11598 (geniCodeLeftShift): added promotion
11599 (geniCodeLogic): fixed regression
11600 * src/SDCCsymt.c (computeTypeOr): accept bits too
11601 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11603 2004-03-07 Borut Razem <borut.razem AT siol.net>
11605 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11607 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11609 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11610 version of pic16_genPackRegisters which does not check if ic is a
11612 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11613 function cause string1.c regression test fails
11615 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11617 * sim/ucsim/configure.in,
11618 * sim/ucsim/configure,
11619 * sim/ucsim/doc/Makefile.in: use docdir
11620 * src/SDCC.y: fixed sbit atrributes
11621 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11622 * src/SDCCast.c (decorateType): |^& need special promotion handling
11624 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11625 * src/SDCCsymt.h (computeType),
11626 * src/SDCCicode.c: computeType() needs op
11627 * src/SDCCsymt.c (checkTypeSanity),
11628 * doc/sddman.lyx: "plain" bitfields are unsigned
11629 * src/SDCCsymt.c (computeTypeOr): added
11630 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11632 * src/SDCCval.c (val*): computeType() needs op
11633 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11634 * support/regression/tests/onebyte.c: added tests for |^&
11636 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11638 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11639 for writing icode into asm output.
11641 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11643 * src/pic16/device.c: added some debug lines enabled
11644 with macro DEBUG_CHECK,
11645 * src/pic16/genarith.c: more debug in genPlus,
11646 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11647 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11648 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11649 * (aopForSym): onStack symbols are re-placed in data memspace,
11650 and onStack flag is cleared,
11651 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11652 copy temporary pcodeop,
11653 * (genPcall): added warning for not updating PCLATU,
11654 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11655 always true for pic16 port,
11656 * (genMultOneWord): NEW, supports integer multiplication,
11657 * (genMult): modified to call genMultOneWord,
11658 * (ifxForOp): added warning when return NULL,
11659 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11660 flag is set before call to operandFromSymbol for implicit
11662 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11663 options.intlong_rent are set by default,
11664 * (_hasNativeMulFor): modified to allow port generation of integer
11666 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11667 set regtype to REG_SFR for all registers, restricting seting the
11668 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11670 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11672 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11673 more than 500 times in the regression tests
11675 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * support/Util/SDCCerr.h,
11678 * support/Util/SDCCerr.c,
11679 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11681 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11682 for symbol conflicts.
11683 * support/valdiags/tests/enum.c,
11684 * support/valdiags/tests/tentdecl.c,
11685 * support/valdiags/tests/struct.c: expect possible error messages
11686 referring to original symbol definitions.
11687 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11689 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11691 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11693 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11695 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11697 * src/pic16/ralloc.c (newReg): fixed bug #908929
11699 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * src/ds390/gen.c: added missing #include "main.h"
11703 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11705 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11706 checking if symbol is already in set,
11707 * src/pic16/device.h: prototype for checkAddSym,
11708 * src/pic16/gen.c: (_G): added entry interruptvector,
11709 * (assignResultValue): removed some commented out lines,
11710 * (genFunction): check for ISR via sym->type, absolute section for
11711 interrupt code is created via a new pBlock, the goto instruction is
11712 placed now correctly at the interrupt vector position, changed all
11713 references from ivec to _G.interruptvector,
11714 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11715 is the interrupt is a high priority one, same for return from ISR,
11716 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11717 externs to calls of checkAddSym,
11718 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11719 pic16_pcode_verbose flag is set,
11720 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11721 * src/pic16/pcoderegs.c: message about how many registers are saved
11722 will only be emitted if pic16_pcode_verbose flag is set,
11724 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/ds390/ralloc.h,
11727 * src/ds390/ralloc.c (ds390_regWithIdx),
11728 * src/ds390/gen.c (emitcode),
11729 * src/ds390/main.h,
11730 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11731 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11732 ds390operandCompare, getRegsRead, getRegsWritten,
11733 initializeAsmLineNode): customized instruction size calculation for
11734 ds390, started basis for some register optimizations
11735 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11736 corresponding assembly output
11737 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11738 missing push/pop of r0/r1. Optimized push/pops
11740 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 * src/mcs51/main.c (instructionSize): fixed ACALL size
11743 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11745 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11747 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11748 the sorting of rlist with NULL elements
11749 * (print_idataType, print_idata): NEW to create idata sections
11750 * src/pic16/device.h: idataSymSet new variable
11751 * src/pic16/gen.c (genFunction): fixed some bugs in string
11752 comparing, improved the absolute section creation for ISRs,
11753 added FSR0L/FSR0H in registers that are saved in an ISR,
11754 * (genInline): fixed the processing of inline snippets,
11755 now they undergo no process by the peephole optimizer
11756 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11757 are placed in idataSymSet,
11758 * (pic16emitStaticSeg): extern symbols are added in externs,
11759 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11760 switching when aboslute variables are placed in access bank memory
11761 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11762 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11763 commented out with #if,
11764 * (pic16_packRegisters): reintroduce the check for CAST because some
11765 symbols are not correctly handled,
11766 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11767 pCodeInstruction instead of pCode,
11768 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11769 pCodeAsmDir definition,
11770 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11771 directive, then the argument directive is emitted without the leading
11772 tab, hack for inline labels which must be in the first column,
11773 * (compareLabel,pic16_findNextInstruction),
11774 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11775 * (insertBankSwitch): modified for the new pCodeAsmDir,
11777 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11778 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11780 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11782 * (pushSide): commented out with #if,
11783 * (assignResultValue): fixed some typos in saving
11785 * (genPcall): FIXED and sync'ed with genCall,
11786 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11787 * (genNearPointerGet): fixed to handle some more cases,
11788 implementation scheme via table reads,
11789 * (genConstPointerGet): modified to access code memory correct,
11790 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11791 and improved to handle some cases
11792 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11793 instead of "RETLW" for init data
11794 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11795 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11796 variables are placed in access bank memory (<0x80 and >=0xf80),
11797 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11798 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11799 TBLWT_POSTDEC,TBLWT_PREINC
11800 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11801 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11803 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11804 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11805 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11806 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11808 2004-02-29 Borut Razem <borut.razem AT siol.net>
11810 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11811 support/Util/findme.h, support/Util/system.h: enhance binary relative
11812 search for lib and include by using findProgramPath()
11814 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/SDCCpeeph.c (pcDistance),
11819 * src/mcs51/ralloc.h,
11820 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11821 * src/mcs51/main.h,
11822 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11823 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11824 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11825 size calculation port specific, started basis for some register
11827 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11828 missing push/pop of r0/r1. Optimized push/pops
11829 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11830 * device/lib/_modsint.c (_modsint),
11831 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11832 and stack version so regression tests pass
11834 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11836 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11837 * src/SDCCast.c (decorateType): catch another small optimization
11839 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11840 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11841 modified to finally use computeType() all over SDCC,
11842 see Feature Request #877103
11843 * src/SDCCval.h: cosmetic
11844 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11845 valCompare(); regression tested in muldiv.c
11846 * support/regression/tests/muldiv.c (testMod): mod sign follows
11849 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11851 * src/SDCCast.c (decorateType): fixed bug #902362
11852 * doc/INSTALL.txt: fixed install instructions for win32
11854 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11856 * device/include/Makefile.in (install): fixed by replacing spaces
11859 * doc/INSTALL.txt: updated for release
11860 * doc/sdccman.lyx: added warning for --xstack being buggy
11862 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11864 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11865 to eliminate build warnings.
11866 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11868 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11869 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11871 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11872 removed -penable-stack, added comment for stack pragma, added
11873 warning for not initializing the stack/frame registers, removed
11874 comment at interrupts section
11876 Stack is made permanent, there is no ability to disable stack usage.
11877 * src/pic16/device.h,
11878 * src/pic16/device.c: removed all references to USE_STACK macro,
11879 * src/pic16/device.c (pic16_dump_section): when no elements in
11880 rlist, free rlist before return,
11881 * (pic16_dump_int_registers): NEW, internal registers are a new set
11882 of general purpose registers reused by each function,
11883 * (checkAddReg): returns 1 if registers is added to set,
11884 * (pic16_groupRegistersInSection): when a registers is of type
11885 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11886 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11887 SRCASECMP macro is moved here from device.c
11888 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11889 PO_PCLATU, PO_PRODL, PO_PRODH,
11890 * (pic16_pCodeOpType, genMinus,
11891 changed compares to "a" register, with AOP_ACC,
11892 * (pic16_genPlus): fixed some bugs and indented properly,
11893 * (pic16_addSign): changed size to size+offset in the MOVWF
11895 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11896 multiply 8-bit operand by literal, result is 8-bit,
11897 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11898 multiply 2 8-bit operand, result is 8-bit,
11899 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11901 * src/pic16/gen.c: changed accUse to contain WREG only,
11902 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11903 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11904 true, do not use immediate addressing any more unless sym is a
11905 pointer in codespace,
11906 * (aopForRemat): do not use immediate addressing when symbol not in
11907 codespace and when symbol's address is requested,
11908 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11910 * (aopGet): added case for AOP_ACC and don't return "accumulator
11911 bug" but WREG instead,
11912 * (popGetTempReg): pushes contents of temporary register in stack,
11913 * (popReleaseTempReg): pops contents of temporary register from
11914 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11915 * (pic16_popGet): separated case AOP_ACC to return register WREG
11916 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11917 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11918 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11919 the use of immediate pointers to certain cases only.
11921 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11922 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11923 * (assignResultValue, genCall, genRet): modified to use the new
11924 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11925 genPcall is still broken,
11926 * (genFunction): added code to create 'A' type pBlocks when
11927 interrupt functions are generated, code not extensively tested yet,
11928 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11929 * (genEndFunction): modified so ISRs pop stored registers from stack,
11930 * (genMultOneByte): cleanup,
11931 * (AccRsh): added flag andmask, to and result with appropriate mask,
11932 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11933 * (genDataPointerGet): fixed and reenabled its use,
11934 * (genNearDataPointerGet): bugs fixed,
11935 * (genDataPointerSet): bugs fixed,
11936 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11937 pic16_DumpSymbol, pic16_DumpOp,
11938 * src/pic16/genutils.h: function prototypes for the above functions,
11939 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11941 * (pic16emitRegularMap): many many many improvements, but needs a
11943 * src/pic16/main.c: enable_stack in pic16_options is removed,
11944 * (_pic16_parseOptions): removed command line options -penable-stack,
11945 * (_process_pragma): emit stack symbol only when stack pragma is
11947 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11948 redirected to FSR0L/FSR0H pair,
11949 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11950 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11951 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11953 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11954 * (dumpPicOptype): NEW,
11955 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11956 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11957 with movff instruction,
11958 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11959 added pic16_int_regs, some packRegsFor* functions are commented out,
11960 because produce errors,
11961 * src/pic16/NOTES: minor modifications
11963 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11965 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11966 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11968 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11969 * as/mcs51/lkaomf51.c: fixed bug #895763
11971 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11973 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11975 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * doc/sdccman.lyx: added details about the HC08 storage classes and
11978 interrupts, fixed the register usage info for z80 & gbz80
11980 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11982 * doc/sdccman.lyx: added more pic16 port documentation
11983 * device/include/pic16/: added header pic18fregs.h
11985 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11987 * doc/sdccman.lyx: added Vangelis' contribution
11989 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11992 extend to the next CALL or PCALL, not just to the next CALL.
11994 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11996 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11998 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12001 bug #895752 and a better fix for bug #716790
12003 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12007 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12009 * doc/sdccman.lyx: minor changes, minor changed
12011 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12013 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12014 which can't handle SDCC_NEWONEBYTEOPS,
12015 (geniCodeMultiply): removed conversion from mult to shift for pic14
12018 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12022 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12023 thus fixing bug #895406
12025 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12027 * device/lib/_modsint.c,
12028 * device/lib/_modslong.c: sign follows divisor only
12029 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12030 signs or signedness can be ignored
12031 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12032 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12033 added optimization for IFX,
12034 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12036 reenabled optimization for IFX, which was removed on 2004-01-11
12037 * src/SDCCast.h: added return type IFX
12038 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12039 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12040 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12041 SDCC_OLDONEBYTEOPS selects the old behaviour
12042 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12043 changed again and commented promotion rule
12044 * src/SDCCval.c (valDiv): promotion no longer necessary
12045 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12046 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12048 * support/regression/tests/onebyte.c: added
12050 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12052 * gen.c (genInline): reverted to old code for assemnling inline
12053 code because of bug reported James Chadd
12055 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12057 * ralloc.h: missing declarations from previous patch,
12058 seems that patch for ralloc.h was never applied, fixed
12060 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12061 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12065 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12066 indirect addressing. Marked FSR0 as deprecated
12067 * gen.c (pointerCode): commented out, not needed now
12068 (pic16_popGet2p): new MOVFF helper function
12069 (genGenPointerGet),
12070 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12071 (shiftRLong): removed duplicate debugging info
12073 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12075 * src/ds390/gen.c (genNearPointerGet),
12076 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12077 optimization with bits, but not bitfields.
12078 * src/ds390/ralloc.c (packRegisters),
12079 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12081 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12085 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCCicode.c (operandFromSymbol),
12089 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12090 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12091 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12092 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12093 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12094 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12096 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12097 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12098 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12099 * src/SDCCsymt.c (newSymbol),
12100 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12103 * src/SDCCval.c (newiList): fixed bug #885705
12105 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12107 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12108 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12110 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12112 * device/include/c8051f120.h,
12113 * device/include/c8051f300.h,
12114 * device/include/c8051f310.h: added/updated header files for Silicon
12115 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12116 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12117 in new section Submitting patches
12119 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12122 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12123 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12125 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12126 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12127 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12129 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12130 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12131 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12133 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12134 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12135 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12136 genGenPointerSet): fixed bug #892400
12137 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12138 to eliminate build warnings.
12139 * src/SDCCast.c (processParms),
12140 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12142 * support/valdiag/valdiag.py: added GCC to the list of defines active
12143 when compiling with gcc
12145 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * support/Util/SDCCerr.h,
12148 * support/Util/SDCCerr.c,
12149 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12150 with an incomplete type (fixed bug #883734)
12151 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12153 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12155 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12157 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/SDCCast.c (decorateType),
12160 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12161 function pointer implementation
12162 * support/regression/tests/funptrs.c: added tests to verify both forms
12163 of function pointers work correctly. Added tests to verify parameters
12164 are passed in the correct order.
12166 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12168 * device.c (regCompare): registers are sorted by ascending
12169 address and increasing size,
12170 * main.c (_pic16_finaliseOptions): removed the declaration
12171 of compiler macro MCU. Now a macro of the format pic18fxxxx
12172 will be defined from the command line
12174 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12175 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12177 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12178 PCOP_RLCF was overwritten!
12179 * gen.c (genSkip): commented out calls to pic16_emitcode,
12180 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12182 * (genRRC): added debugging info,
12183 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12184 overwritten while shifting,
12185 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12186 overwritten while shifting,
12189 * (shiftLLeftOrResult),
12190 * (shiftRLeftOrResult),
12192 * (shiftLLong): Implemented with pic16_emitpcode
12193 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12194 * (genLeftShift): Fixed bug, operand for shift by variable always
12195 was "and"ed with 0x0f,
12196 * (genLeftShiftLiteral),
12198 * (genRightShiftLiteral): added debugging info,
12199 * (genrshFour): added comment,
12200 * (genRightShift): determined signedness from operand "left"
12201 instead of "result"
12203 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12205 * src/SDCCicode.c (geniCodeParms),
12206 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12207 function pointers, fixed function pointer bugs #861242 and #861896
12209 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12211 * device/include/c8051f000.h,
12212 * device/include/c8051f120.h,
12213 * device/include/c8051f300.h: added header files for Silicon
12214 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12216 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12218 * src/SDCCast.c (processParams): added new type flow and restructured
12219 (gatherAutoInit): added new type flow
12220 (addCast): cosmetic changes
12221 (getLeftResultType): added new type flow for array indices, patch
12222 provided by Stas, see FR #877103
12223 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12224 array index patch by Stas
12225 * src/SDCCast.h: added prototype getResultTypeFromType()
12227 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12228 * src/pic/glue.c (pic14emitStaticSeg),
12229 * src/pic16/glue.c (pic16emitStaticSeg),
12230 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12231 for initialization of symbols
12232 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12233 * support/Util/SDCCerr.h:
12234 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12235 * .version: bumped version number to 2.3.8
12236 * device/include/Makefile.in (install),
12237 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12240 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12242 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12243 Slade Rich fixed an optimization bug
12244 * src/pic/pcodepeep.c,
12245 * src/pic/pcoderegs.c
12246 * doc/Makefile (install): added test for directory
12248 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12251 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12252 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12253 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12254 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12255 * as/mcs51/asexpr.c (term),
12256 * as/hc08/asexpr.c (term): fixed bug #887146
12258 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/z80/gen.c (genMult): handle single byte result product
12261 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12262 DUMMY_READ_VOLATILE (fixed bug #886367)
12264 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12266 * support/regression/tests/libmullong.c: fixed logic, on little endian
12267 hosts we ended without a mullong_wrapper()
12269 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12272 virus/worm forged address usage.
12274 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12276 Fixed promotion, it should be done on AST level:
12277 * src/SDCCast.c (addCast): added promotion to int
12278 (decorateType): updated call to upCast()
12279 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12280 usualUnaryConversions()
12282 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12284 * support/regression/tests/literalop.c (mulWrapper): Added a
12285 wrapper to remove integer overflow warnings.
12287 * support/regression/tests/float_trans.c: Made work on host.
12289 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12292 * support/regression/generate-cases.py (main): Changed from inline
12295 * doc/Makefile (install): Changed to depth first to get rid of
12296 missing directory install warning.
12298 * as/Makefile (install-doc): Made work on Mac.
12300 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12302 * src/SDCCast.c: added an additional type flow in decorateType() of
12303 opposite direction, see feature request #860006; it's enabled at runtime
12304 by setting the environment variable SDCC_NEWTYPEFLOW
12305 * src/SDCCast.h: changed prototype of decorateType()
12306 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12307 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12308 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12309 see feature request #877103
12310 * src/SDCCval.c: updated call of decorateType()
12311 (valBitwise): fixed bug #882876
12312 (valMinus): added promotion
12313 (valLogicAndOr): result is unsigned
12314 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12315 * src/SDCCsymt.c (computeType),
12316 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12317 must not cause an unsigned operation
12318 * src/pic/glue (pic14emitRegularMap),
12319 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12321 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/pic/pcode.c (PCodeID): commented out left over debug code
12325 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12327 * support/valdiag/tests/overflow.c: added shift tests
12328 * src/pic/device.c,
12335 * src/pic/pcodepeep.c,
12336 * src/pic/pcoderegs.c,
12337 * src/pic/ralloc.c,
12338 * src/pic/ralloc.h: applied patch from Slade Rich;
12339 added support for multiple code pages and multiple RAM banks on the
12340 PIC 14 port. The ASM files now no longer simply assume all the
12341 code / RAM are in the same page / bank. This means the linker can
12342 safely allocate code/RAM of separate ASM files to different pages/banks.
12343 * doc/sdccman.lyx: added Slade's tips
12344 * src/mcs51/peeph.def: fixed bug #880768
12346 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12349 * src/SDCCast.c (decorateType): fixed bug #880197
12351 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12353 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12356 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12357 strtof is not part of C89 and isn't included with Mac OS X.
12359 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12361 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12362 shiftL2Left2Result): fixed bug #879326
12363 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12364 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12365 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12366 address fetch for clr instruction
12367 * device/lib/hc08/_mulint.c: created optimized assembly version
12368 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12370 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12372 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12373 proposed in FR #877103
12375 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12377 * src/SDCCval.c (cheapestVal): added missing checks
12378 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12379 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12381 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12383 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12386 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12388 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12389 loaded with the linker search paths (-L arguments) and the libraries
12390 to be linked with the current source (-l arguments). Changes
12391 currently will affect only the pic16 port.
12392 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12393 include path the port specific paths and port specific libraries,
12394 * gplink command now contains the $3 argument,
12395 * src/pic16/device.h,
12396 * src/pic16/device.c,: structure PIC_device is made public and
12397 renamed to PIC16_device, the same for variable Pics which is renamed
12398 to Pics16. Updated all references to them.
12399 * src/pic16/glue.c (pic16glue): corrected bug with code
12400 initialization which bypassed the variable initializations block.
12402 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12403 COMPILE_FLAGS and added the --nostdinc option
12405 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * device/include/mc68hc908jb8.h: Register defs for another member
12408 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12410 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12412 Documenting changes from previous commits.
12413 * configure.in (version 1.56),
12414 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12415 when generating output files to configure the pic16 library,
12416 but now I've commented it out, since gputils aren't installed in the
12417 SF compile farm, so library won't compile
12419 * device/lib/Makefile.in (version 1.56): initially I've added in
12420 target 'all' the prerequestive 'model-pic16' so it compiled the
12421 pic16 library, but now I've commented it out for the same reasons
12423 * added targets 'model-pic16' and 'objects-pic16' to compile the
12425 * added target 'port-specific-objects-pic16' to handle the
12426 generated libraries and copy them into the build/ directory
12427 * added target 'clean-intermediate-pic16' to clean intermediate
12428 files into pic16 directory
12429 * in target 'installdirs' added line to create directory pic16 in
12430 the installation path
12432 * device/include/Makefile.in (version 1.11): in target 'install'
12433 added lines to copy all header files to installation path,
12434 * in target 'installdirs' added line create directory for pic16
12435 headers in the installation path
12437 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12439 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12442 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12445 * device/lib/configure.in,
12446 * device/lib/configure: fixed for autoconf 2.57
12448 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12451 option so that it actually works. Made it specific to the z80, since
12452 the gbz80 doesn't have these kinds of I/O ports.
12454 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * device/include/z180.h,
12457 * device/lib/_memcpy.c,
12458 * device/lib/_memmove.c,
12459 * device/lib/_mulint.c,
12460 * device/lib/ser_ir.c,
12461 * device/lib/ser_ir_cts_rts.c,
12462 * device/lib/_strcmp.c,
12463 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12464 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12465 portmode; added deprecation warning for bank= and protmode= forms.
12466 Also, guard against buffer overflow.
12467 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12469 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12472 changed interrupt vector table generation to only emit declared vectors.
12473 * device/include/Makefile.in: added missing backslash
12474 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12476 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12478 Mainly changes to support compilation of the device libraries
12479 * src/pic16/device.c: stack is allocated via symbol and not
12480 via literal number. The symbol is placed in the corresponding
12481 position of the data ram
12482 * (pic16_dump_section): relocatable and absolute uninitialized
12483 data are now emitted in sorted order to reduce section naming,
12484 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12485 weren't marked as being in the access bank,
12487 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12489 Added portion of GNU PIC Library under the directory
12490 device/include/pic16 and device/lib/pic16. These files
12491 contain the declarations of SFRs for the PIC18Fxx2 devices.
12492 The directory is initialized via configure from toplevel.
12494 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12496 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12497 the spilllocations to be compared correctly
12499 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/SDCCast.c (decorateType): fixed bug introduced today
12503 2004-01-12 Borut Razem <borut.razem AT siol.net>
12505 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12506 doc/sdccman.lyx: upper case pragmas are deprecated
12508 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12510 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12511 in simpler and even better code
12513 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12515 * src/SDCCicode.c (operandOperation): fixed bug #874819
12516 * src/SDCCast.c (decorateType): fixed
12517 char foo (unsigned long ul) { return ul > 0; }
12519 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12521 * doc/sdccman.lyx: Moved and added some sections, small changes
12522 all over. Telling LaTeX to be less strict with word spacing
12523 to better keep the right margin. Changed some notes about
12524 maintainance of the ports in section 3.2.1 - is it OK like this?
12526 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12528 SDCC source changes:
12529 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12530 convilong): modified to inform the pic16 port that builtin functions
12533 PIC16 PORT specific changes:
12534 * src/pic16/device.c pic16_dump_equates() added,
12535 processor registers declared internally by the port are emitted in
12536 the translation as equates,
12537 * src/pic16/gen.c: inline code is passed unprocessed to the
12539 * (pic16_popGetLit2): fnuction modified to take second operand as
12540 pCodeOp pointer and not as literal,
12541 * (popRegFromIdx): prefixed with pic16_,
12542 * (pic16_popCombine2): modified to receive already allocated pCode
12544 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12545 * (genFunction): initializes local stack frame and pushes on stack
12546 all the registers used by this function,
12547 * (genEndFunction): restores all registers from stack and restores
12549 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12551 * (pic16glue): changed the program startup sequence,
12552 * added new dbName code 'A' for functions placed in absolute section
12553 * src/pic16/main.c: added function attribute _naked,
12554 * added pragma 'code' to place a fnuction at an absolute address,
12555 * added command line arguments --debug-ralloc and --pcode-verbose,
12556 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12557 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12558 * (pic16_newpCodeOpLit2): modified to take the second operand as
12560 * (pic16_printpBlock): modified to emit each function in a separate
12562 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12563 UPPER for immediate operands,
12564 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12566 * src/pic16/peeph.def: all peepholes with movff are commented out,
12567 because there is a problem in the pcode peep optimizer,
12568 * src/pic16/ralloc.c: the register allocator can now reuse local
12569 function symbols for another function. This saves register usage.
12570 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12572 Added file src/pic16/NOTES with information about program writing on
12573 the current port version.
12575 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12577 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12578 and peephole 252 (array access)
12580 2004-01-09 Borut Razem <borut.razem AT siol.net>
12582 * src/SDCCmain.c : fixed #872250: -l command line defined library
12583 files are scanned before standard library files
12585 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12587 * src/SDCCast.c (decorateType): fixed bug #874046
12589 2004-01-09 Borut Razem <borut.razem AT siol.net>
12591 * support/scripts/sdcc.nsi: remove previous installation
12593 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12595 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12596 bytes for last interrupt vector (mcs51)
12597 * sdcc.spec: fixed typo
12599 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12602 gen51Code): more efficient parameter receive for --model-large
12605 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/ds390/main.c,
12608 * src/z80/main.c: added missed needLinkerScript flags (more than
12609 one port structure defined in these file)
12610 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12613 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12615 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12616 * src/port.h: added flag needLinkerScript in port->linker
12617 structure to inform whether to create a .lnk file or not,
12619 * src/ds390/main.c,
12621 * src/mcs51/main.c,
12623 * src/pic16/main.c,
12625 * src/z80/main.c: changed appropriately to configure
12626 needLinkerScript flag
12628 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12629 * src/pic/glue.c: added variable udata_section_name to
12630 override default uninitialized data segment definition for
12631 devices only with SHAREBANK memory (reported from Erik Epetrich)
12632 * (pic14emitOverlay): modified to emit a commented overlay segment
12633 directive when no overlay data exist
12634 * (picglue): modified to emit uninitialized data segment
12635 according to udata_section_name
12636 * src/pic/main.c (_pic14_parseOptions): added command line
12637 options --udata-section-name=[name] to override default
12638 udata definition name
12639 * modified _linkCmd and _asmCmd to include compiler passed
12640 arguments via -W option
12641 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12642 object file from '.rel' to '.o' in port->linker structure,
12643 changed size of fptr from 2 to 3 in port structure
12645 2004-01-07 Borut Razem <borut.razem AT siol.net>
12647 * support/scripts/sdcc.nsi: update PATH
12648 * support/scripts/sdcc.ico: craeted
12650 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12652 * device/include/Makefile.in: fix install
12653 * doc/Makefile: fix install
12655 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12659 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12660 how the function variable allocation summary is displayed; also
12661 include information about variables allocated to the overlay
12664 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12666 * as/mcs51/lkmain.c: Help about -Y option
12667 * as/mcs51/lkarea.c: Fixed gcc warnings
12669 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12671 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12673 * support/valdiag/tests/overflow.c: added
12674 * src/SDCCast.c (decorateType),
12675 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12676 LEFT_OP (left shift)
12678 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12680 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12681 (default behaviour).
12683 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 A python script to validate compiler diagnostic messages. It can be
12686 used to verify that sdcc complains about bad c source code and
12687 gives a good location of the error.
12688 * support/valdiag/Makefile,
12689 * support/valdiag/valdiag.py,
12690 * support/valdiag/tests/*
12692 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12695 * src/SDCCsymt.c (newEnumType),
12697 * support/Util/SDCCerr.c,
12698 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12700 * support/regression/tests/enum.c: added test for enum values that
12701 require at least 2 bytes of storage.
12703 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12705 * src/common.h: added ifndef/define/endif macros
12706 around the header file.
12707 Bug reported from Jesus Calvino-Fraga
12709 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12711 * sdcc.spec: updated
12712 * device/include/Makefile.in: don't install CVS directories
12713 * device/lib/Makefile.in: added removal of CVS directories after install
12714 * doc/Makefile: fixed install, added local_icons
12715 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12716 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12717 * src/ds390/gen.c (genRightShift): fixed bug #870788
12718 * src/SDCCast.c (decorateType): fixed bug #870781
12720 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12722 PIC16 port related changes:
12723 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12724 added variable stackPos,
12726 * gen.c: genCall, assignResultValue: added support for
12727 pushing/retrieving function parameters to/from stack,
12728 genFunction,genEndFunction: setup stack frame for the
12729 generated function,
12730 genAddrOf: will be changed according to bug 863624
12732 * added files genutils.c and genutils.h which contain gen*
12733 debugged and optimised functions extracted from gen.c
12735 * glue.c: added variable 'externs' which holds extern symbols,
12736 pic16emitRegularMap: is modified to properly handle relocatable
12737 symbols under the new scheme,
12738 pic16createInterruptVect: is modified
12739 pic16printPublics: is modified to emit 'global' assembler directives,
12740 added pic16_printExterns to print extern symbols,
12741 pic16glue: initializes stack/frame pointer in the beginning of
12742 the assembly output. Temporary hack, will be corrected later,
12743 because gplink yet does not support stack and SDCC does not
12744 yet support a type of crt0.o object to create the final binary.
12746 * Removed many lines that contain 8051 legacy code.
12747 * The code is finally placed under a 'code' directive.
12748 * Added port specific options.
12750 * _process_pragma: simplified since now we do not need *special*
12751 include file to define SFR registers. But a separate header
12752 will be needed. This will be developed later.
12753 * _pic16_parseOptions: added, parses port specific options:
12754 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12755 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12756 --preplace-udata-with=
12758 * _pic16_setDefaultOptions: modified to initialize section names,
12759 but hack is temporarly out of order since it needs improvement.
12760 * _pic16_genAssemblerPreamble: configuration words are emitted by
12761 their address instead of their name. This part is incomplete and
12762 supports only the 18Fxx2 devices. Other devices will emit an error
12763 during assembly since they do not contain the same set of config
12765 * _pic16_genIVT: is modified,
12767 * pcode.c: added definitions for some hardware registers that are needed
12769 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12770 All PCI entries are updated. Now LFSR is supported.
12771 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12772 * added pic16_newpCodeOpLit2 to support instructions with
12773 two literal arguments
12774 * pic16_pCode2str: corrected code that emits assembler instructions
12775 with two literal operands and those that have an access bit modifier
12776 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12777 this fixes a bug which caused some labels to be lost, when an
12778 assembler directive was added, i.e. banksel,
12779 * pic16_FixRegisterBanking: improved logic that causes the insertion
12781 * InlineFunction: functions that are called once, are not any more
12782 inlined. This can be a port option in the future,
12784 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12786 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12787 hold the corresponding uninitialized symbols,
12788 * pic16_allocProcessorRegister: registers have explicit marked the
12790 * pic16_allocInternalRegister: registers are explicit marked as
12792 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12793 processing list, so bit registers were lost,
12796 * ralloc.h: added field 'accessBank' and original symbol operand
12797 in register definition,
12798 * removed the field isMapped from register definition,
12800 ** Several functions have been removed from various sources:
12801 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12802 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12803 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12804 pic16_assignRelocatableRegisters
12806 ** others have been introduced:
12807 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12808 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12810 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12812 * support/scripts/inc2h.pl: changed definition of BIT_AT
12813 to emit 'sbit at' instead of 'bit at'. This was a request.
12815 PIC16 port related preliminary changes:
12816 * gen.c: prefixed function popRegFromString with
12817 pic16_ and all references to it corrected
12818 * pcode.c: all pic16_pc_* hardware registers prefixed
12819 with underscore (_),
12820 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12821 * ralloc.c: newReg(): when register is REG_SFR then
12822 set address to rIdx,
12823 pic16_allocProcessorRegister(): marks register wasUsed=0
12824 pic16_writeUsedRegs(): added a call to assign processor
12825 registers via pic16_assignFixedRegisters
12827 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12829 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12830 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12831 variables in unused register banks. Also the SSEG is placed
12832 wherever there is enough space for it, and IDATA can be anywhere
12833 in internal RAM. For now compile using -Wl-Y[stack_size].
12834 The mem file is different for this option as well, since it
12835 makes no sense of talking about DSEG lenght.
12837 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12839 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12840 in certain cases, e.g. when ROM assignment, patch provided
12841 from Albert den Haan.
12843 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12845 Many signedness and type propagation fixes:
12846 * src/SDCCicode.c: made geniCodeCast() static
12847 replaced SPEC_ by IS_ (cosmetic)
12848 (operandOperation): fixed div and mod operation
12849 (usualBinaryConversions): added support for promotion of char
12850 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12851 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12852 (geniCodeAdd): an array index will stay unsigned, even if promoted
12854 (geniCodeArray): ditto
12855 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12856 * src/SDCCsymt.c (computeType): added more support for char;
12857 promotion of char is selectable by promoteCharToInt, fixed signedness
12859 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12860 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12861 * src/SDCCval (val*): replaced signedness calculation by
12863 rearranged if-branches (cosmetic)
12864 (valShift): added warning W_SHIFT_CHANGED
12865 (valCompare): fixed problem with different types
12866 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12867 * support/regression/tests/literalop.c: added many cases
12868 * support/regression/tests/ast_constant_folding.c: changed finally to
12870 * .version: new year, new version: 2.3.7
12871 * src/SDCCmain.c (main): applied patch #866468
12872 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12873 provided by Scott Bronson
12874 * doc/sdccman.lyx: updated documentation for sdcdb
12875 updated and added chapter tips
12877 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12879 * src/SDCCsymt.h: missing from yesterday's commits
12881 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12883 * src/SDCC.y (struct_or_union_specifier),
12884 * support/Util/SDCCerr.c,
12885 * support/Util/SDCCerr.h: verify that struct & union tags are used
12888 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/SDCCglobl.h: missing from yesterday's commits
12892 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12895 sft_attributes, struct_declaration, parameter_declaration,
12896 type_name, start_block, declaration_list),
12897 * src/SDCC.lex (check_type): support redefinition of typedef names
12899 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12901 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12902 aligned xdata arrays. Erik helped me with the if clause.
12904 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12906 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12909 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12912 * src/SDCCast.c (newAst_),
12914 * src/SDCCicode.c (ast2iCode, newiCode),
12916 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12917 expr, statement, expression_statement, selection_statement,
12918 iteration_statement, expr_opt, jump_statement): foundation for tracking
12920 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12923 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12925 * support/Util/SDCCerr.c,
12927 * src/SDCCast.c (createCase, createDefault, decorateType),
12928 * src/SDCClabel.c (labelUnreach),
12929 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12931 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12932 (with thanks to Stas Sergeev)
12933 * device/include/time.h,
12934 * device/lib/time.c (CheckTime): suppress unreachable code warning
12936 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12938 * src/SDCCast.c (createIvalCharPtr),
12939 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12941 * support/regression/tests/nullstring.c: tests for these two bugs
12943 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 * support/Util/SDCCerr.h,
12946 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12947 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12948 about storage class and 'at' used inside struct or union
12949 * src/SDCCBBlock.c (iCodeFromeBBlock),
12950 * src/SDCCcse.c (ifxOptimize),
12951 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12952 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12953 printIval, emitStaticSeg, emitOverlay),
12954 * src/SDCClabel.c (deleteIfx),
12955 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12956 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12957 gatherAutoInit, processParms),
12958 * support/Util/SDCCerr.h,
12959 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12960 reporting for post-parse errors.
12962 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12964 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12965 implicit casts via union; they don't work on big endian systems
12966 (possible fix for bug #861138)
12968 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12970 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12971 * src/mcs51/main.c: fixed the fix for bug #737001
12973 2003-12-15 Borut Razem <borut.razem AT siol.net>
12975 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12977 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 * support/makebin/makebin.c: put output in binary mode
12981 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12983 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12984 xdata and data memory on startup. Set the environment variable
12985 SDCC_NOGENRAMCLEAR to disable this.
12986 * src/mcs51/peephole.def,
12987 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12988 (allows non-interrupt and interrupt code to safely compete for a resource
12989 without the non-interrupt code having to disable interrupts)
12991 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 * src/SDCCicode.c (geniCodeAdd),
12994 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12995 with valFromType if type might be a pointer and host is big endian).
12996 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12997 types, not just integer types.
12998 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12999 multiply defined with mismatching "at" address.
13001 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13003 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13004 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13005 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13006 with embedded nulls (fixed bug #753752)
13008 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13010 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13011 Apparently this did not see much testing (endless loop)
13013 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13015 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13017 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13019 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13020 gracefully handle NULL memmap pointers
13022 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13024 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13025 instead of deleting the iCode when an operand is volatile
13026 * src/z80/gen.c (genDummyRead),
13027 * src/mcs51/gen.c (genDummyRead),
13028 * src/ds390/gen.c (genDummyRead),
13029 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13031 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13032 * src/SDCC.y: fixed bug #850420
13034 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13036 Applied z80 i/o port patch from Peter Townson and fixed some operators
13037 to better handle operands in A register.
13038 * device/include/z180.h
13044 * src/z80/peeph-z80.def
13045 * src/z80/peeph.def
13048 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13050 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13052 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13054 * device/lib/hc08/_mullong.c: Removed extra #endif
13056 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13058 * sim/ucsim/hc08.src/inst.cc,
13059 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13060 carries from x to h
13061 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13062 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13063 * device/include/stdarg.h: fixed varargs for hc08
13064 * device/lib/Makefile.in,
13065 * device/lib/hc08/Makefile,
13066 * device/lib/hc08/_mulint.c,
13067 * device/lib/hc08/_mullong.c: fixed some endian problems
13069 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13071 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13072 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13073 * device/lib/_gptrget.c,
13074 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13076 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13078 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13079 * src/SDCCast.c (astErrors): fixed bug #846007
13080 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13082 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13084 * src/SDCCast.c (decorateType): disabled a transformation I added in
13085 revision 1.188 (access to fields of a structure at an absolute address);
13086 it breaks with bitfields, extern declarations, and gcse analysis.
13087 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13088 could be assigned through a pointer, so don't complain.
13089 * src/SDCCast.c (astErrors),
13091 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13093 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13095 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13096 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13097 output of __config directives, since gpasm now supports them
13098 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13099 pre-processor macro, i.e. -DMCU=p18f452
13100 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13101 and modified to handle 'cast' icode similarly to '=' icode
13102 * src/pic16/device.h (typedef struct PIC_device): added field
13103 'extMIface' to indicate that chip has external memory interface
13104 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13105 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13108 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13110 * src/SDCC.y (pointer): fixed bug #846006
13111 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13112 * src/SDCCast.c (decorateType): fixed bug #846009
13113 * src/ds390/peeph.def,
13114 * src/ds390/gen.c (genAnd, genOr),
13115 * src/mcs51/peeph.def,
13116 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13118 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13120 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13127 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13131 * src/SDCCbitv.c: added function to free a bitvector
13132 * src/SDCClrange.h,
13133 * src/SDCClrange.c: added function to recompute the liveranges
13134 * src/avr/ralloc.c,
13135 * src/ds390/ralloc.c,
13136 * src/hc08/ralloc.c,
13137 * src/mcs51/ralloc.c,
13138 * src/pic/ralloc.c,
13139 * src/pic16/ralloc.c,
13140 * src/xa51/ralloc.c,
13141 * src/z80/ralloc.c: recompute the liveranges after register packing
13143 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13145 * src/SDCCloop.c (newInduction): fixed bug #845630
13147 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13149 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13150 inadvertantly left behind from my 2003-11-12 change
13152 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13154 Updated headers I neglected to commit yesterday.
13155 * src/SDCClrange.h,
13158 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13160 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13161 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13162 * src/SDCCopt.c (eBBlockFromiCode),
13163 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13164 the creation of the key hash table from the sequencing so it can be used
13165 earlier (for some GCSE bug fixes still pending)
13167 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13169 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13170 * support/regression/tests/addsub.c: testing genPlus shortcut
13172 2003-11-15 Borut Razem <borut.razem AT siol.net>
13174 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13176 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13178 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13179 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13180 ordering is immaterial.
13181 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13183 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13185 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13186 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13187 (SIGSEV) of bug #840381
13188 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13189 unlink new file before rename if new and old filenames are the same)
13191 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13193 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13194 uninitialized variables) for the mcs51. Set environment variable
13195 SDCC_GENRAMCLEAR to test.
13196 xdata initialization slightly shorter
13198 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13201 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13202 #838241 & 780691 (basicly the same bug)
13203 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13204 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13206 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13208 * src/SDCCmain.c (linkEdit): "fix" #834252
13210 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13212 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13214 * src/SDCC.y: fixed bug #819403
13216 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13219 the reentrant attribute.
13220 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13221 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13223 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13224 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13225 erroneously reduced to a literal.
13226 * src/hc08/ralloc.c (packRegisters, rematStr),
13227 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13230 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13232 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13233 * doc/sdccman.lyx: changed from 'article' to 'book'
13234 * doc/Makefile: readded test_suite_spec and cdbfileformat
13236 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13238 * device/include/stdlib.h: include malloc.h to comply with ANSI
13239 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13241 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13243 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13244 * doc/clean.mk: also remove *.out files
13245 * doc/sdccman.lyx: some additions, larger top/bottom margins
13247 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13249 * src/SDCC.y: fixed bug #837365
13250 * support/regression/tests/bitopcse.c
13251 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13252 a symbol (might be valop instead)
13253 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13254 * device/lib/clean.mk: added hc08 to the cleaning list
13256 2003-11-04 Borut Razem <borut.razem AT siol.net>
13258 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13260 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13261 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13262 malloc is declared in standard stdlib.h
13264 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13266 * device/lib/hc08/Makefile: need to clean .rel not .o files
13267 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13269 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13273 * src/mcs51/main.c,
13274 * src/ds390/main.c,
13278 * src/pic16/main.c,
13279 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13280 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13281 tests (which uses the port's oclsExpense function)
13287 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13289 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13291 * src/SDCCcse.c (ifxOptimize),
13292 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13293 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13294 deleting the IFX iCode.
13295 * src/hc08/ralloc.c: reduced unneeded slocs
13296 * src/hc08/gen.c: fixed bug in asmopToBoolean
13298 2003-11-04 Borut Razem <borut.razem AT siol.net>
13300 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13301 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13302 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13303 transferred to configure
13305 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13307 Use headers defined in the C[++] standards:
13308 * sim/ucsim/gui.src/serio.src/fileio.cc
13309 * sim/ucsim/gui.src/serio.src/frontend.cc
13310 * sim/ucsim/gui.src/serio.src/main.cc
13311 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13312 * support/Util/NewAlloc.c
13314 * as/mcs51/lklibr.c
13318 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13320 * Added MSVC projects for hc08 assembler and linker:
13321 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13322 /as/hc08/link_hc08.dsp
13324 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13326 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13328 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13330 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13332 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13334 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13336 2003-10-31 Borut Razem <borut.razem AT siol.net>
13338 * support/cpp2/cpplib.h,
13339 support/cpp2/cpplib.c,
13340 support/cpp2/cpplex.c,
13341 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13342 to switch _asm block preprocessing on / off. Default is
13343 #pragma preproc_asm +
13345 2003-10-31 Borut Razem <borut.razem AT siol.net>
13347 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13348 when outputting comment blocks (when executed with -C option) and
13349 _asm (SDCPP specific) blocks
13351 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13353 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13355 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13357 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13359 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13361 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13362 * src/SDCCast.c (decorateType): fixed bug #832664
13364 2003-10-31 Borut Razem <borut.razem AT siol.net>
13366 * support/cpp2/cpplex.c: fixed for SDCPP:
13367 comments(when executed with -C option) and _asm blocks
13368 were included even if they where in skipped #if block.
13369 Applied solution from GCC cpp 3.3.2
13371 2003-10-31 Borut Razem <borut.razem AT siol.net>
13373 * src/SDCC.lex: sdcc now understands both formats:
13374 '# <line_number> <file_name>' and
13375 '#line <line_number> <file_name>'
13376 * support/cpp2/cppmain.c: sdcpp now generates the standard
13377 '# <line_number> <file_name>' instead of former
13378 '#line <line_number> <file_name>'
13380 2003-10-30 Borut Razem <borut.razem AT siol.net>
13382 * support/cpp2/cpphash.h,
13383 * support/cpp2/cpplib.h
13384 * support/cpp2/cpplex.c,
13385 * support/cpp2/cppmain.c,
13386 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13388 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13390 Fixed a number of problems revealed by bug #827883.
13391 * src/SDCCloop.c (loopInvariants): Spill location of the
13392 result operand should be recomputed if extracted from
13393 a loop. Also, don't extract assignments of an iTemp
13395 * src/SDCCast.c (isConformingBody): loop reversal should
13396 not occur if the control variable is involved with a
13397 relational operator.
13399 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13401 * .version: bumped to 2.3.6 to reflect the big improvements
13402 made by Erik and Klaus. Thanks!
13404 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13406 Replaced the livrange code.
13407 * src/SDCClrange.c: added new LR code
13409 * src/SDCCBBlock.h: removed remainig parts from old LR code
13410 * src/ds390/ralloc.c,
13411 * src/ds390/gen.c: minor fixes to make it work with new code
13413 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13416 * as/hc08/lkrloc.c,
13418 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13419 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13420 (tweaked fix for bug #818696)
13422 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13424 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13426 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13429 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13430 * src/mcs51/gen.c (gencjneshort),
13431 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13432 more efficient (per Scott Bronson's suggestion)
13434 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13436 Extended the semantics of the critical keyword to include
13437 individual statements. See RFE #827755 and #799831
13442 * support/Util/SDCCerr.c
13443 * support/Util/SDCCerr.h
13448 2003-10-19 Borut Razem <borut.razem AT siol.net>
13450 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13452 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13454 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13456 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13457 and predecrement operand is displayed
13459 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13461 * src/SDCCval.c (valMinus): fixed bug #826041
13463 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13465 Some hc08 related updates that I missed earlier
13466 * sim/ucsim/stypes.h
13467 * support/regression/ports/hc08/spec.mk
13469 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13471 New target "hc08" for the Motorola 68hc08 family of micros
13479 * sim/ucsim/hc08.src/*
13480 * sim/ucsim/configure.in
13481 * src/ucsim/configure
13482 * sim/ucsim/packages_in.mk
13485 * device/include/mc68hc908qy.h
13486 * device/lib/hc08/*
13487 * device/lib/Makefile.in
13488 * support/regression/ports/hc08/*
13489 * support/regression/Makefile
13491 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13493 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13495 * src/ds390/gen.c (genCast): fixed bug #821957
13497 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13499 * device/lib/logf.c: "fixed" overlay bug
13500 * support/regression/ports/host/spec.mk: added m library
13501 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13502 * support/regression/tests/float_trans: added (for Eric)
13504 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13506 * src/mcs51/gen.c (genCpl): fixed bug
13507 http://sf.net/mailarchive/message.php?msg_id=6263915
13509 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13511 * src/SDCCast.c (decorateType): added extended constant folding
13512 * src/SDCCsymt.c (computeType): cleanup
13513 * src/SDCCval.c (valShift): minor optimization
13514 * support/regression/tests/ast_constant_folding.c: added
13516 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13518 * src/SDCCmain.c: removed some unintended changes
13520 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13522 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13523 * src/z80/gen.c: fixed part of bug #817589
13524 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13526 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13528 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13539 * src/ds390/ralloc.c
13541 * src/mcs51/ralloc.c
13543 * src/pic16/ralloc.c
13544 * src/xa51/ralloc.c
13546 * src/z80/gen.c: removed unused label "release:"
13548 2003-10-06 Borut Razem <borut.razem AT siol.net>
13550 * src/SDCC.lex: removed definition of unused variables
13551 save_optimize and save_options
13553 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13555 * clean.mk: removed '=' in "-maxdepth=1"
13556 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13557 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13559 2003-10-06 Borut Razem <borut.razem AT siol.net>
13561 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13562 my_unput() replaced by unput()
13564 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13567 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13568 type-punned pointer will break strict-aliasing rules"
13569 Old LR behaviour is again default; Klaus' LR can be choosen by
13570 defining the environment variable LRKLAUS
13574 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13575 * clean.mk: fixed removal of files in bin/CVS/
13576 * device/lib/clean.mk: fixed removal of directories small and large
13577 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13579 * src/SDCCval.c: removed superflous test for pedantic
13581 2003-10-05 Borut Razem <borut.razem AT siol.net>
13583 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13584 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13585 message "unmatched #pragma SAVE and #pragma RESTORE"
13587 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13589 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13590 assembly, critical functions, atomic, nojtbound)
13592 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13594 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13600 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13603 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13605 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13607 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13608 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13609 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13611 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13613 * src/z80/gen.c (genRet): fixed bug #524753
13614 * src/z80/gen.c (genCast): fixed internal error on cast from
13616 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13617 fix for bug #477835 to the z80
13618 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13619 for tracking iCodes in the peephole optimizer for z80
13621 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13623 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13624 the other part of bug #814548
13625 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13627 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13629 * src/SDCCcse.c: fixed part of bug #814548
13631 2003-09-28 Borut Razem <borut.razem AT siol.net>
13633 * src/asm.c: rewrite of printILine() to use temporary file instead
13635 * src/xa51/main.c: commented out declaration of int rewinds
13637 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13639 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13641 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13643 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13644 * src/asm.c (printILine): Fixed bug #811015
13646 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13648 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13651 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13653 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13654 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13655 to correctly handle general case of AOP_PAIRPTR
13656 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13658 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13660 * src/mcs51/ralloc.c (fillGaps),
13661 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13662 register positioning bug)
13664 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13666 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13668 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13670 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13671 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13672 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13673 (ralloc doesn't intentionally do this now, but perhaps later)
13674 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13675 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13676 register positioning bugs (Fixed bug #762602 and #795325)
13677 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13678 (Fixed bug #808779)
13679 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13680 lines that --i-code-in-asm generates
13682 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13684 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13685 trying to fclose a FILE* that was already closed.
13687 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13689 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13690 of const struct should be treated as if const themselves)
13692 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13694 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13696 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13698 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13699 Unix (/n) and DOS (/r/n) line terminations.
13701 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13703 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13706 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13708 * src/mcs51/gen.c (genFunction, genEndFunction),
13709 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13710 and restore of EA so that stack offsets to parameters are
13711 correct when using both critical and reentrant/stack-auto.
13712 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13713 size (can be triggered in error if sloc is shared between
13714 different sized objects)
13715 * device/include/float.h: fixed macros to explicitly use
13716 unsigned long where needed
13718 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13720 Feature req. 799831: added code to allow nesting of critical functions
13721 * src/mcs51/gen.c (genFunction, genEndFunction)
13722 * src/ds390/gen.c (genFunction, genEndFunction)
13724 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13726 * src/SDCCsymt.c (sclsFromPtr),
13728 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13729 support for standard C idiom of memory mapped variables; for
13730 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13731 to xdata int at 0x1234 tempvar = 1.
13732 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13733 provided by Akiya ISHIDA
13735 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13737 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13738 * src/SDCCval.c (constVal): added reduction from int to char
13739 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13740 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13741 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13743 * support/regression/tests/shifts.c: fixed
13745 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13747 * src/z80/gen.c (genXor): Fixed bug #805445
13749 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13751 Fixed bug #621531 (const & volatile confusion in the type chain).
13752 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13753 refer to the const or volatile state of the pointer itself.
13765 * src/pic16/ralloc.c
13766 * support/regression/tests/const.c
13768 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13770 When checking for duplicated modules, use absolute paths
13771 instead of relative paths. Files changed:
13776 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13778 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13780 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13782 * device/include/string.h: added size_t typedef, changed
13783 prototypes to use size_t, eliminated separate reentrant and
13784 non-reentrant declarations, added _memmove declaration
13785 * device/lib/_memcpy.c: changed to use size_t instead of int,
13786 changed /4 to >>2 to avoid division library call
13787 * device/lib/_memcmp.c,
13788 * device/lib/_memset.c,
13789 * device/lib/_strncat.c,
13790 * device/lib/_strncpy.c,
13791 * device/lib/_strncmp.c: changed to use size_t instead of int
13792 * device/lib/_memmove.c: new file (fixed bug #772294)
13793 * device/lib/Makefile.in: added _memmove.c
13794 * device/lib/z80/asm_strings.s: fixed bug #772290
13795 * support/regression/tests/bitfields.c: attempt to fix host assertion
13796 failure on amd64-unknown-linux2.2
13798 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13800 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13801 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13802 * as/z80/asmain.c (main): fixed bug #801766
13804 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13806 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13809 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13811 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13812 reported in bug #800609
13814 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13816 * Top header beautifications in src/pic16 directory:
13817 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13818 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13819 pcoderegs.h, ralloc.c, ralloc.h
13820 * main.c: added top header and GPL license notice
13821 * pcode.c: fixed the if-conditional warning
13823 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13825 * device/lib/_mullong.c: replaced int by short for gcc
13827 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13829 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13830 and JUMPTABLE iCodes properly now (worked by accident before)
13831 * src/mcs51/gen.c (leftRightUseAcc),
13832 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13833 iCode properly now. Use getSize instead of nRegs since a & b
13834 aren't part of the nRegs tally.
13836 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13838 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13839 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13840 before instructions that use the _STATUS register
13842 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13844 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13845 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13846 fetching of the pointer
13847 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13848 copied from genNearPointerSet()
13849 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13850 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13851 If they pop r0/r1 they must be called in the opposite order than aopOp().
13852 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13853 (resp. --stack-auto), prepared for --xstack
13855 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13857 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13859 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13861 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13862 these ports have their own __sdcc_external_start()
13864 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13866 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13867 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13868 type for bits was changed. It resulted in bit variables becoming
13869 global, which is not permitted in PIC 14 assembly output.
13871 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13873 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13875 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13877 Z80 and MCS51 linkers complaint if a public symbol is defined
13878 in more than one library module:
13882 * as/mcs51/Makefile.in
13884 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13886 A few small changes that speed up the peephole optimizer.
13890 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13892 Try to make the peephole optimizer smarter by maintaining
13893 an association between the assembly source code and the
13894 iCodes that originated them. Put this information to use
13895 with a new peephole rule condition "notVolatile" so that
13896 the rules can be aggressive yet still safe.
13901 * src/mcs51/peeph.def
13903 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13907 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13908 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13909 if the left or right operand symbols have the accuse flag set.
13911 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13913 Changed the type of the result of the ! (NOT) operator to char;
13914 previously it returned the same type as the source. This allows
13915 us to eliminate all the genFloatNot functions (all of its target
13916 implementations were very buggy) since !float can use the same
13919 * src/SDCCicode.c (ast2iCode): ! returns char
13920 * src/mcs51/gen.c (genNot, genNotFloat),
13921 * src/ds390/gen.c (genNot, genNotFloat),
13922 * src/z80/gen.c (genNot, genNotFloat),
13923 * src/pic/gen.c (genNot, genNotFloat),
13924 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13926 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13928 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13929 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13930 during interrupts. Ensure WSAVE is located at a shared bank address.
13931 2. Fixed page selection in some places
13932 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13933 the registers name strings.
13934 4. Fixed "signed / unsigned compare" compiler warnings.
13935 5. The PIC port manages its own allocation of the general purpose
13936 registers, but makes no attempt to reuse them. As a result when
13937 compiling it soon runs out of general purpose registers. Some
13938 additional code was added to the files pcode.c and device.c to walk
13939 through the function call tree and rename the registers so that they
13949 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13950 genPlus() & genMinus() when the result is the same as left or right
13952 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13954 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13956 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13958 Made bitfield a distinct type from bit so that bitfields
13959 convert as per ANSI C and bits retain their traditional
13960 boolean style behaviour. Implemented bitfield support in
13968 * src/ds390/gen.c: bit v bitfield split
13969 * src/z80/gen.c: New support for bitfields
13970 * support/regression/tests/bitfields.c: reenabled z80,
13973 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13975 Rules 246.x, 247.x relate to bitfields, the others speed up
13976 access to xdata mapped I/O devices.
13978 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13980 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13982 Cleaned up genPackBits and genUnpackBits and added two helper
13983 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13984 for literal assignments in genPackBits (thanks to Frieder for
13990 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13992 Fixed bug #748310 (pointer to function type mishandled when the
13993 function name is omitted). Also fixed a SIGSEGV when a function
13994 attribute (reentrant, etc) is used on a non-function or on a
13995 function but misplaced before the parameter list.
13997 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13999 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14000 * support/Util/SDCCerr.h,
14001 * support/Util/SDCCerr.c: Added func attr misuse error msg
14003 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14005 Fixed bug #787649 by anonymous
14006 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14007 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14009 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14011 Fixed numerous bitfield problems.
14013 * src/SDCC.y: More bitfield related error checking
14015 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14016 * support/Util/SDCCerr.h,
14017 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14018 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14019 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14020 * support/regression/tests/bitfields.c: tests added
14022 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14024 Made the constant following the "interrupt" keyword optional. If
14025 omitted, the function will not automatically be given an entry
14026 in the interrupt vector table (similar to #pragma NOIV, but
14027 less syntacticly kludgy). The interrupt number is also now
14028 range checked. Also fixed a bug in the high order bit example
14035 * support/Util/SDCCerr.c
14036 * support/Util/SDCCerr.h
14039 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14041 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14042 * src/SDCCicode.c (operandOperation): rewritten some ops
14043 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14044 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14046 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14047 be re-activated by defining REDUCE_LITERALS)
14048 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14049 unsigned, but are signed by default
14050 * src/SDCCval.c (constVal): rearranged
14051 * src/SDCCval.c (valMod): preliminary fix
14052 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14053 * support/regression/literalop.c: added, work in progress
14055 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14057 Generate warnings for useless declarations like "char data;"
14058 that don't do what new users expect.
14061 * support/Util/SDCCerr.h
14062 * support/Util/SDCCerr.c
14064 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14066 * src/SDCCval.c (valMult): fix overflow detection of negative int
14068 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14070 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14072 Changes to support big endian targets:
14085 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14087 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14088 * device/lib/time.c: fixed warning "integer overflow in expression"
14090 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14093 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14094 constants are unsigned; added recognition of "u" flag for unsigned
14095 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14096 * src/SDCCval.c (valDiv, valMod): fixed signdness
14097 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14098 signedness of modulo, left and right shift
14099 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14100 * support/Util/SDCCerr.h: added warning W_INT_OVL
14101 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14102 * src/SDCCast.c (ast_print): improved output of constants
14104 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14106 Fixed some warnings when building with MSVC:
14108 * as/mcs51/asdata.c
14112 * link/z80/aslink.h
14113 * link/z80/lkdata.c
14114 * link/z80/lkeval.c
14119 * support/cpp2/cpplib.c
14123 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14125 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14127 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14129 * support/librarian/clean.mk: Do not remove Makefile.
14130 * support/librarian/Makefile: added.
14132 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14134 Added librarian to MSVC build:
14137 * support/librarian/librarian.dsp
14139 'configure' not needed for librarian, removed:
14140 * support/librarian/configure
14141 * support/librarian/configure.in
14142 * support/librarian/config_in.h
14143 * support/librarian/Makefile.in
14145 Hopefully these ones built the librarian and the rest of sdcc properly:
14147 * Makefile.common.in
14149 Messed up 'configure', so revert to previous version:
14153 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14155 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14156 there, while the mantissa of a double is "only" 53 bits wide.
14158 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14160 Adding sdcclib to the build. MSVC project coming soon.
14161 Files added/changed:
14163 * support/librarian/clean.mk
14164 * support/librarian/configure
14165 * support/librarian/configure.in
14166 * support/librarian/config_in.h
14167 * support/librarian/Makefile.bcc
14168 * support/librarian/Makefile.in
14169 * support/librarian/sdcclib.c
14172 * Makefile.common.in
14176 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14178 Linker now complaints if linked modules have conflicting options, for
14179 example, one compiled using --model-large and another one compiled with
14180 --model-small. The following files were modified:
14182 * as/mcs51/asdata.c
14183 * as/mcs51/aslink.h
14185 * as/mcs51/asmain.c
14187 * as/mcs51/i51pst.c
14188 * as/mcs51/lkdata.c
14189 * as/mcs51/lklibr.c
14190 * as/mcs51/lkmain.c
14196 * link/z80/aslink.h
14197 * link/z80/lkdata.c
14198 * link/z80/lklibr.c
14199 * link/z80/lkmain.c
14202 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14204 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14205 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14207 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/z80/mappings.i: fix _mul[us][int,long] entries
14211 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14213 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14215 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14218 * support/regression/tests/bitopcse.c: added
14226 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14228 added support for new library format to z80, gbz80 linkers:
14234 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14237 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14239 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14241 added DUMMY_READ_VOLATILE:
14250 * src/SDCCcse.c (algebraicOpts): many improvements
14251 * src/SDCCcse.h: removed algebraicOpts()
14252 * src/SDCCicode.c (picDummyRead): added
14254 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14256 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14257 "Insufficient space in data memory".
14259 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14261 * src/mcs51/gen.c: fixed bug #771358
14262 * src/z80/gen.c: fixed bug #759087
14264 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14266 * src/pic16/glue.c: minor cleanup by Vangelis
14268 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14270 * device/include/regc515c.h: fixed #758477
14271 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14272 * device/lib/_gptrput.c: saved a few bytes
14273 * my tab spacing is 8, yours too?)
14274 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14275 * device/lib/serial.c: process RX bytes earlier than TX bytes
14276 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14278 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14280 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14282 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14284 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14286 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14288 * device/lib/Makefile.in: bad fix, reverted to 1.43
14290 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14292 * device/lib/Makefile.in: added missing z80 object files
14294 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14296 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14297 pic16 progress by Vangelis:
14300 * src/pic/Makefile:
14307 * pic16/genarith.c:
14312 * pic16/pcodepeep.c:
14315 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14317 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14319 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14321 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14322 added gbz80 build to MSVC project.
14323 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14324 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14325 from 8051 stuff and setup so it links using a .lnk file.
14327 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14329 * support/librarian/sdcclib.c: sdcc librarian.
14330 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14333 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14335 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14337 2003-07-02 Borut Razem <borut.razem AT siol.net>
14339 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14340 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14341 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14342 src/xa51/main.c, src/z80/main.c:
14343 virtualization of glue() function: each port has it's own glue function,
14344 which is accessed by do_glue function pointer in PORT.general structure
14346 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14348 * DS800C400 fun, improved ROM interface and tinibios.
14350 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14352 * More support for DS80C400. Now includes beginning of interface to ROM.
14354 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14356 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14358 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14360 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14362 2003-06-19 Borut Razem <borut.razem AT siol.net>
14364 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14366 2003-06-19 Borut Razem <borut.razem AT siol.net>
14368 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14369 fixed Z80 port - crt0.o: cannot open.
14371 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14373 * support/Util/MySystem.c (merge_command): revert bad fix
14375 2003-06-18 Borut Razem <borut.razem AT siol.net>
14377 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14379 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14381 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14382 option --use-stdout sends errors to stdout instead of stderr.
14384 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14386 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14388 2003-06-15 Borut Razem <borut.razem AT siol.net>
14390 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14391 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14392 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14393 fixed width array of pointers replaced with sets;
14394 multiple include and lib paths ared transferred to preprocessor and linker
14395 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14396 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14397 fixed width array of pointers
14398 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14399 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14400 fixupPath(), getPathDifference()
14401 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14402 fixed width array of pointers
14404 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14406 * src/pic16/ralloc.c: fix warnings
14407 * src/pic16/pcode.c: fix warning
14409 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14411 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14412 know all the details, but essentially this set of changes enable
14413 the pic16 port to generate movff instructions and generate assembler
14417 * src/pic16/glue.c:
14418 * src/pic16/pcode.c:
14419 * src/pic16/device.c:
14420 * src/pic16/main.c:
14421 * src/pic16/pcode.h:
14422 * src/pic16/pcoderegs.c:
14423 * src/pic16/ralloc.c:
14424 * src/pic16/ralloc.h:
14426 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14428 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14429 added option --vc, so sdcc errors and warnings are compatible with
14430 Microsoft Visual Studio.
14432 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14434 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14435 device/lib/libfloat.lib: added atof function.
14437 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14439 * doc/sdccman.lyx: updated to Lyx 1.3
14440 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14441 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14442 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14444 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14446 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14448 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14450 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14451 additions to the "related tools/documentation" section
14453 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14455 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14457 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14459 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14460 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14462 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14464 * doc/sdccman.lyx: fix double dash and other minor things
14465 * doc/Makefile: fix double dash
14467 2003-05-28 Karl Bongers(patches from Martin Helmling)
14468 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14469 condition and ignore commands.
14471 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14473 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14474 is in parts still quite out of date, I did changes as far as I felt makes sense
14475 for a non-native english speaker.
14476 Please feel free to add to the manual or to correct my changes.
14477 * doc/Makefile: undid touching the date of intermediate tex files.
14479 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14481 * doc/sdccman.lyx: Manual has an index now
14483 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14485 Finalize muluint/mulsint and mululong/mulslong merging:
14486 * device/lib/_mulint.c
14487 * device/lib/_mullong.c
14488 * device/lib/gbz80/mul.s
14489 * device/lib/gbz80/stubs.s
14490 * device/lib/z80/mul.s
14491 * device/lib/z80/stubs.s
14492 * src/SDCCsymt.c (initCSupport)
14494 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14496 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14497 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14498 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14499 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14502 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14504 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14505 the regression tests I'm not brave enough to enable 245.b, 245.c
14506 * doc/sdccman.lyx: added latex preamble for hyperref package.
14507 Using pdflatex this will give you a hyperlinked pdf file with
14508 bookmarks. (prepend '%' before /usepackage if this breaks something)
14510 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14512 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14514 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14516 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14518 2003-05-21 <johan AT balder>
14520 * src/SDCCglue.c (printIval): fixed bug #739934
14522 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14524 Applied patch from bug 737905 (renamed yylineo to mylineno):
14531 * src/pic16/pcode.c: Cleaned warnings
14532 * src/pic16/pcodeflow.c: Cleaned warnings
14533 * src/pic16/pcoderegs.c: Cleaned warnings
14535 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14537 * src/pic16/pcode.c: Cleaned warnings
14538 * src/pic16/pcodepeep.c: Cleaned warnings
14539 * src/pic16/ralloc.c: Cleaned warnings
14541 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14543 * doc/sdccman.lyx: fixed bug 739745
14544 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14546 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14548 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14549 it can be defined with CFLAGS when running configure
14550 * src/SDCCmain.c: fixed compiling + linking with object files
14552 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14554 * configure.in: configure for pic16 port,
14555 added --disable-pic16-port
14556 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14557 * src/SDCCmain.c: linkOptions is changed to set *,
14558 added if/endif conditional macros to remove options help
14559 messages from optionsTable when a port is not configured, added
14560 support for the PIc16 port in the ports table, when executing
14561 the compiler with no port specified on command line, a default
14562 port is selected with the new macro DEFAULT_PORT which is
14563 defined in port.h, in setDefaultOptions() linkOptions is removed
14564 from initialization assignment, since now it is a set,
14565 parseCmdLine uses setParseWithComma for linkOptions, in
14566 linkEdit() linkOptions are accessed with new function indexSet()
14567 which returns the i'th item of a set variable. See SDCCset.c, in
14568 linkEdit() when calling buildCmdLine(), added linkOptions as
14569 last argument. Now users can pass arguments to gplink via the
14570 -Wl option, main() uses pic16glue() to glue up pic16 programs
14571 * src/SDCCpeeph.c: various changes to support pic16
14572 * src/SDCCset.c: added function void *indexSet(set *, int) to
14573 return the i'th item of the set
14574 * src/SDCCset.h: added function prototype for indexSet()
14575 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14576 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14577 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14578 added macro DEFAULT_PORT
14579 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14580 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14582 * src/pic16/glue.c: commented out some error producing lines
14583 * src/pic16/main.c: __config directives are commented out to stop
14584 gpasm complaining and test the linkage with gplink, _linkCmd and
14585 _asmCmd changed to be more gplink and gpasm friendly
14586 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14587 produced an error when parsed, peep rule 12 is added to utilize
14588 movff, but it is commented out since the pCode does not support
14589 yet a command with 2 address arguments
14591 2003-05-18 <johan AT balder>
14593 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14594 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14595 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14597 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14598 Added feature to script commands from file.
14600 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14602 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14603 * src/SDCCutil.c: include ctype.h for win32
14605 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14607 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14609 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14611 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14612 Fixed so you can set breakpoints prior to run, run does not stop
14613 on entry now. Add tbreak. Other enhancements and fixes for use
14616 2003-05-12 Borut Razem <borut.razem AT siol.net>
14618 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14620 2003-05-11 Borut Razem <borut.razem AT siol.net>
14622 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14623 the path of bin directory, so that PATH is the only env. variable, which has to be set
14624 in case of standard installation.
14625 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14626 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14627 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14629 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14631 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14632 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14633 temp files are in the port dir; clean the gen/test directory when
14634 generating new test.c
14635 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14636 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14637 * support/regression/tests/zeropad.c: added
14639 2003-05-09 <johan AT balder>
14641 * src/SDCCglue.c: fixed bug #597940
14643 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14645 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14646 cache sfr, optimize next,step, fix off by one sourceline,
14647 support ddd list function.
14648 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14650 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14652 * support/regression/HTMLgen.py: added compare_s2f()
14653 * support/regression/Makefile: redo 1.27
14654 * support/regression/generate-cases.py: redo 1.5
14656 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14658 * support/regression/tests/float.c: workaround 33 bit hex constant
14659 * support/regression/tests/simplefloat.c: fix division for host
14661 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14663 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14664 that tame's the PIC's over-aggressive optimizer.
14666 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14668 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14671 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14673 Initial support for DS80C400. "Hello world" runs on TINIm400
14676 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14678 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14679 * Some notes on ddd usage added in debugger/README
14680 Martin Helmling adding more features and fixes for ddd GUI debugger.
14681 Code added for nexti, stepi, up, down, and other adjustments.
14683 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14685 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14686 * src/pic/peeph.def Added two rules to optimize carry manipulation
14687 * src/pic/* removed debug printfs
14689 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14691 * debugger/mcs51/cmd.c: added header newalloc.h
14693 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14695 * as/Makefile: new EXEEXT
14696 * as/z80/Makefile: remove trailing slash of BUILDIR
14697 * as/z80/clean.mk: new EXEEXT
14698 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14699 * support/cpp2/Makefile.in: new EXEEXT
14700 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14702 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14704 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14705 EXEEXT was introduced to fix all related problems with targets
14706 "clean", "install" and "uninstall"; a couple of further flaws
14707 especially with "clean" have been fixed too
14708 * as/mcs51/Makefile.in
14709 * as/mcs51/clean.mk
14713 * debugger/mcs51/Makefile.in
14714 * debugger/mcs51/clean.mk
14715 * link/z80/Makefile
14716 * link/z80/Makefile.in
14717 * link/z80/clean.mk
14719 * packihx/Makefile.in
14721 * sim/ucsim/Makefile
14722 * sim/ucsim/clean.mk
14723 * sim/ucsim/avr.src/Makefile.in
14724 * sim/ucsim/avr.src/clean.mk
14725 * sim/ucsim/s51.src/Makefile.in
14726 * sim/ucsim/s51.src/clean.mk
14727 * sim/ucsim/xa.src/Makefile.in
14728 * sim/ucsim/xa.src/clean.mk
14729 * sim/ucsim/z80.src/Makefile.in
14730 * sim/ucsim/z80.src/clean.mk
14731 * sim/ucsim/main_in.mk
14732 * sim/ucsim/packages_in.mk
14733 * sim/ucsim/gui.src/Makefile.in
14734 * sim/ucsim/gui.src/serio.src/Makefile.in
14735 * sim/ucsim/gui.src/serio.src/clean.mk
14738 * support/cpp2/Makefile.in
14739 * support/cpp2/clean.mk
14740 * support/makebin/Makefile
14741 * support/makebin/clean.mk
14742 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14743 * doc/sdccman.lyx: --program-suffix no longer needed
14745 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14747 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14748 Martin Helmling added support for ddd GUI debugger.
14749 Code added to display assembly, set variables, and other commands
14750 to interface to ddd.
14752 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14754 * as/Makefile: fix target clean
14755 * as/clean.mk: fix target clean
14756 * as/z80/clean.mk: fix target clean
14758 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14760 * Makefile.common.in: added AT EXEEXT AT
14761 * configure.in: removed all mingw32 stuff
14762 * configure: rebuilt from configure.in
14763 * doc/sdccman.lyx: updated section "installation"
14764 * support/scripts/sdcc_mingw32: adapted to configure
14765 * support/scripts/sdcc_cygwin_mingw32: added
14767 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14769 * src/pic Added object file support for the PIC port
14770 * src/pic Applied patch from Craig Franklin (this started the object file support)
14771 * src/regression Updated the PIC regression tests for object files
14773 2003-04-20 Borut Razem <borut.razem AT siol.net>
14775 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14776 lklex.c: In function `getfid':
14777 lklex.c:203: warning: array subscript has type `char'
14778 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14779 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14780 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14781 stack handling macros
14783 2003-04-19 Borut Razem <borut.razem AT siol.net>
14785 * "handling space characters in file path" task:
14786 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14787 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14788 * support/Util/MySystem.h: make it self-sufficient
14789 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14790 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14791 handling space characters in file path
14792 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14793 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14794 * support/Util/MySystem.c: handling space characters in executable's path
14796 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14798 * as/z80/Makefile: fix permanent rebuild of z80
14799 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14800 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14802 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14804 * src/SDCCopt.c: add special case optimization to replace modulo by
14805 a power of two with a bitwise AND.
14807 2003-04-18 <johan AT balder>
14809 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14811 2003-04-17 <johan AT balder>
14813 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14814 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14816 2003-04-13 Borut Razem <borut.razem AT siol.net>
14818 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14819 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14820 fixed mingw problem in adl_NORMALIZE_PATH
14822 2003-04-12 Borut Razem <borut.razem AT siol.net>
14824 * fixed "#pragma SAVE/RESTORE can not be nested":
14825 * src/SDCC.lex: reworked pragma handling functions
14826 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14827 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14829 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14831 * src/SDCCutil.c (pathEquivalent): defined but not used
14832 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14833 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14834 * configure: rebuilt from configure.in
14835 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14836 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14837 * device/include/Makefile.in: replace sdcc_datadir
14838 * device/lib/Makefile.in: replace sdcc_datadir
14839 * Makefile.common.in: add LDFLAGS from configure
14840 * packihx/Makefile.in: use LDFLAGS
14841 * src/Makefile.in: use LDFLAGS
14842 * support/cpp2/Makefile.in: add LDFLAGS from configure
14843 * support/makebin/Makefile: use LDFLAGS
14844 * .version: bumped version number to 2.3.5
14846 2003-04-12 Borut Razem <borut.razem AT siol.net>
14848 * completed "different paths" task:
14849 * src/SDCCmacro.c: fixed bug in handling quotes
14850 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14851 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14853 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14855 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14857 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14859 * ds390/gen.c ds390/peeph.def: fix bug 706781
14861 2003-04-11 Borut Razem <borut.razem AT siol.net>
14863 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14865 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14867 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14868 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14869 set - this bit used to not be set...).
14870 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14871 bad code in PIC Port
14872 * src/regression/and2.c added to test bug 609268
14873 * src/regression/Makefile added and2.c to regression test
14876 2003-04-08 <johan AT CP255758-A>
14878 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14879 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14880 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14882 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14884 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14886 * support/cpp2/Makefile.in: fix bug #487815
14887 * configure: rebuilt from configure.in
14888 * Makefile.common.in: docdir changed, new path suffixes
14889 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14890 * sdcc_vc_in.h: reflect changes from sdccconf.h
14891 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14892 * src/SDCCutil.h: remove BINDIR hack
14893 * doc/sdccman.lyx: update new path hierarchy
14895 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14897 * src/SDCCpeeph.c: added okToRemoveSLOC test
14899 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14901 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14903 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14905 * src/SDCCpeeph.c: added labelIsReturnOnly test
14906 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14908 2003-04-05 <johan AT balder>
14910 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14911 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14912 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14913 * src/SDCCast.c: fixed a warning
14914 * src/SDCCast.h: fixed a warning
14915 * src/SDCCicode.c (operandFromAst): fixed a warning
14917 2003-04-04 <johan AT balder>
14919 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14920 * src/SDCCast.c (decorateType): fixed bug #715076
14921 * src/SDCC.y: fixed bug #702907
14923 2003-04-03 <johan AT balder>
14925 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14926 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14927 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14928 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14929 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14931 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14933 * _decdptr.c: fix return values
14934 * _gptrget.c: fix return values
14935 * _gptrgetc.c: fix return values
14936 * _gptrput.c: fix return values
14937 * _mulint.c: fix return values
14938 * as/z80/Makefile: fix 'make -j' problem
14940 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14942 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14943 * configure.in: big cleanup, updated to autoconf 2.5x
14944 * configure: rebuilt from configure.in
14945 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14946 * sdcc_vc_in.h: reflect changes from sdccconf.h
14947 * doc/Makefile: fixed a flaw in "make install"
14949 2003-04-02 <johan AT balder>
14951 * src/ds390/gen.c (genCmp): no comments
14952 * src/mcs51/gen.c (genCmp): no comments
14953 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14954 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14956 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14958 * support/regression/generate-cases.py: place generated file in given sub directory
14959 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14960 * support/regression/Makefile: improvements for 'make -j';
14961 side effect: it's simpler and faster now
14963 2003-03-31 Borut Razem <borut.razem AT siol.net>
14965 * src/z80/main.c: link-{port} and as-{port} defined without path
14966 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14968 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14970 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14972 2003-03-30 Borut Razem <borut.razem AT siol.net>
14974 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14975 changed type of list parameter to set
14976 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14977 * src/port.h: changed type of do_assemble() parameter to set
14978 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14979 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14980 definition of "cppoutfilename" macro with NULL value in preProcess()
14981 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14982 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14983 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14984 replaced with set *binPathSet
14985 * shash_add() deallocates the item, if allready exsists, before adding the new one
14986 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14988 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14990 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14991 a nested for loop bug in the PIC port
14992 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14995 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14997 * support/Util/dbuf.h: remove C++ stuff to make it portable
14999 2003-03-28 Borut Razem <borut.razem AT siol.net>
15001 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15002 literal strings in stringLiteral()
15003 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15004 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15007 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15009 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15011 2003-03-26 <johan AT balder>
15013 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15014 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15015 * src/SDCCast.c (decorateType): fixed " -v < 3"
15017 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15019 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15020 Added Lenny Story's debug infrastructure changes:
15021 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15022 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15023 * src/cdbFile.c: added
15024 * src/SDCCdebug.c: added
15025 * src/SDCCdebug.h: added
15026 * src/SDCCast.c (createFunction)
15027 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15028 * src/SDCCmain.c (parseCmdLine, main)
15029 * src/SDCCmem.c (redoStackOffsets)
15030 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15033 * src/avr/gen.c (genAVRCode)
15034 * src/ds390/gen.c (gen390Code)
15035 * src/mcs51/gen.c (gen51Code)
15036 * src/pic/gen.c (genpic14Code)
15037 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15038 * src/xa51/gen.c (genXA51Code)
15039 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15041 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15043 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15044 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15046 2003-03-22 <johan AT balder>
15048 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15050 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15052 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15053 * doc/cdbfileformat.lyx: added, written by Lenny Story
15054 * doc/Makefile: added cdbfileformat.lyx
15055 * doc/clean.mk: added cdbfileformat.lyx
15057 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15059 * src/mcs51/peeph.def: fix bug #705773
15061 2003-03-20 <johan AT balder>
15063 An sfr/sbit can have an "at #" AND an initializer
15064 * src/SDCCsymt.c (checkSClass):
15065 * src/SDCCmem.c (allocGlobal):
15066 * src/SDCCmem.c (allocLocal):
15067 * src/SDCCast.c (createBlock):
15069 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15071 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15073 2003-03-16 <johan AT balder>
15075 Undid the hackup of const and volatile, the problem is much bigger
15077 * src/SDCCast.c:1.171
15078 * src/SDCCglue.c:1.138
15079 * src/SDCCicode.c:1.146
15080 * src/SDCCsymt.c:1.150
15081 * src/SDCCval.c:1.65
15083 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15085 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15086 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15088 2003-03-13 <johan AT balder>
15090 Hackup const and volatile modifiers in type chains a bit:
15092 * src/SDCCast.c:1.169
15093 * src/SDCCglue.c:1.136
15094 * src/SDCCicode.c:1.143
15095 * src/SDCCsymt.c1.146
15096 * src/SDCCsymt.h1.59
15097 * src/SDCCval.c:1.63
15099 2003-03-12 <johan AT balder>
15101 * src/SDCCBBlock.h: more LRH debugging junk
15102 * src/SDCCcflow.h: more LRH debugging junk
15103 * src/SDCCloop.c: more LRH debugging junk
15104 * src/SDCC.y (struct_declaration): fixed bug #697590
15105 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15106 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15107 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15109 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15110 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15111 test function names must now match exactly).
15112 * src/SDCCcse.c: added special case in findCheaperOp to allow
15113 extending a short integer. Makes less awful code for bug 700121 test case.
15115 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15117 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15118 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15120 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15122 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15123 actually called (operandsNotEqual() was called for all
15124 operandsNotEqualX tests).
15126 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15128 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15129 with shorter literals. Fixes bug 700121.
15131 2003-03-11 <johan AT balder>
15133 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15135 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15137 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15138 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15140 2003-03-10 Borut Razem <borut.razem AT siol.net>
15142 * src/SDCCmain.c: pipe preprocessor's output
15143 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15144 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15145 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15146 which closes all pipes in pipeSet set
15147 * src/SDCCset.c: free deleted item in function deleteSetItem()
15148 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15149 moved from z80 to src subproject
15150 * .version: increased version number to 2.3.4
15152 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15154 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15155 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15156 * support/regression/ports/xa51/spec.mk: fix typo
15158 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15160 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15162 2003-03-09 Borut Razem <borut.razem AT siol.net>
15164 * src/SDCCmain.c: pipe preprocessor's output
15165 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15166 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15167 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15168 which closes all pipes in pipeSet set
15169 * src/SDCCset.c: free deleted item in function deleteSetItem()
15170 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15171 moved from z80 to src subproject
15173 2003-03-09 Borut Razem <borut.razem AT siol.net>
15175 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15176 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15177 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15178 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15179 * src/SDCCglobl.h: unification of WIN32 native definitions
15181 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15183 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15185 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15187 * src/configure.in: check for endianess (even while cross-compiling)
15188 * src/configure: check for endianess (even while cross-compiling)
15189 * src/configure_in.h: check for endianess (even while cross-compiling)
15190 * src/avr/gen.c: remove old endianess stuff
15191 * src/mcs51/gen.c: remove old endianess stuff
15192 * src/ds390/gen.c: remove old endianess stuff
15193 * src/pic/gen.c: remove old endianess stuff
15194 * src/pic/genarith.c: remove old endianess stuff
15195 * src/pic/glue.c: fix endianess check
15196 * src/pic16/gen.c: remove old endianess stuff
15197 * src/pic16/genarith.c: remove old endianess stuff
15198 * src/pic16/glue.c: fix endianess check
15199 * src/xa51/gen.c: remove old endianess stuff
15200 * src/z80/gen.c: fix endianess check
15201 * src/SDCCglue.c: fix endianess check
15202 * src/ds390/peeph.def: fix bug 700036
15204 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15206 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15207 * src/configure: find appropriate data-types on host for SDCC's int and long
15208 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15209 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15210 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15212 2003-03-07 <johan AT balder>
15215 some minor cleanups before the big shot
15216 OP_DEFS and OP_USES now use Kevin's protection
15217 new option --nolabelopt
15219 * src/SDCCBBlock.c:
15228 * src/ds390/ralloc.c:
15229 * src/mcs51/ralloc.c:
15230 * src/pic/ralloc.c:
15231 * src/xa51/ralloc.c:
15232 * src/z80/ralloc.c:
15234 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15236 * src/pic/pcode.c (get_op): fix 64 bit warnings
15237 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15238 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15239 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15240 * support/regression/tests/malloc.c: fix 64 bit warnings
15242 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15244 * src/mcs51/gen.c (genMinus): fixed bug 696436
15246 2003-03-02 Borut Razem <borut.razem AT siol.net>
15248 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15250 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15252 * configure.in: test for mkstemp
15253 * sdccconf_in.h: add HAVE_MKSTEMP
15255 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15257 * device/include/ctype.h: removed warning while using --stack-auto
15258 * device/include/malloc.h: removed warning while using --stack-auto
15259 * device/include/string.h: removed warning while using --stack-auto
15261 2003-02-23 Borut Razem <borut.razem AT siol.net>
15263 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15264 because NDEBUG is defined (see man assert)
15265 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15267 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15269 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15270 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15272 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15274 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15275 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15277 2003-02-18 <johan AT balder>
15279 * as/mcs51/asmain.c (asmbl): module can start with a digit
15280 * as/z80/asmain.c (asmbl): module can start with a digit
15282 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15284 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15285 * src/asm.c: fix pipe() for Mingw32
15287 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15289 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15290 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15291 make -V work again; --c1mode reads now from stdin
15292 * doc/sdccman.lyx: added --c1mode
15293 * support/Util/SDCCerr.c: new messages for c1 mode
15294 * support/Util/SDCCerr.h: new messages for c1 mode
15295 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15297 2003-02-15 <johan AT balder>
15299 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15301 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15303 * doc/sdccman.lyx: Environment variables, -o and other minor things
15305 2003-02-14 <johan AT balder>
15307 * src/xa51/main.c: before anyone really tries to use it :)
15309 * Install doc's in share/sdcc/doc
15310 * removed some obsolete files
15311 * Do a proper make distclean and uninstall
15312 M Makefile.common.in
15315 M device/include/Makefile.in
15316 M device/lib/Makefile.in
15319 M sim/ucsim/doc/Makefile.in
15321 R src/avr/peeph.rul
15322 R src/xa51/peeph.rul
15323 M support/cpp2/Makefile.in
15324 M support/makebin/Makefile
15327 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15329 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15331 2003-02-10 Borut Razem <borut.razem AT siol.net>
15333 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15334 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15335 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15336 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15337 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15338 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15339 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15340 src/z80/Makefile.bcc: Borland Makefile cleanup
15341 * as/z80/Makefile.bcc: Added Borland Makefile
15342 * support/cpp2/borland.h: Removed
15344 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15346 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15347 * src/SDCC.lex: new pragma NOIV
15348 * src/SDCCglobl.h: new pragma NOIV
15349 * src/SDCCmem.c: new pragma NOIV
15351 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15353 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15355 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15357 * src/SDCCmain.c: signal handling is switched off by --debug
15358 * doc/Makefile: small fix for install; use clean.mk again
15359 * doc/clean.mk: clean *.pdf and *.html too
15361 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15363 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15364 * device/lib/printfl.c: fix a ds390 bug by making it portable
15365 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15366 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15367 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15368 * debugger/mcs51/cmd.c: converted multi-line string literals
15369 * sim/ucsim/globals.cc: converted multi-line string literals
15370 * src/SDCCmain.c: introduced signal handler to remove temp files
15371 * doc/Makefile: small tweaks, implement clean
15372 * doc: removed generated files
15374 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15376 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15377 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15378 Address Record is not correctly generated for DS390."
15380 2003-02-02 Borut Razem <borut.razem AT siol.net>
15382 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15383 * as/mcs51/asm.h: fixed compilation with Borland C
15384 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15385 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15386 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15387 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15388 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15389 src/z80/Makefile.bcc: delete $(LIB) only if exist
15390 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15392 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15394 * device/include/malloc.h: introduced NULL
15395 * device/include/string.h: introduced NULL
15396 * device/include/stdlib.h: introduced NULL
15397 * device/lib/_memcpy.c: removed NULL
15398 * device/lib/_strcat.c: removed NULL
15399 * device/lib/_strchr.c: removed NULL
15400 * device/lib/_strcmp.c: removed NULL
15401 * device/lib/_strcpy.c: removed NULL
15402 * device/lib/_strcspn.c: removed NULL
15403 * device/lib/_strlen.c: removed NULL
15404 * device/lib/_strncat.c: removed NULL
15405 * device/lib/_strncmp.c: removed NULL
15406 * device/lib/_strncpy.c: removed NULL
15407 * device/lib/_strpbrk.c: removed NULL
15408 * device/lib/_strrchr.c: removed NULL
15409 * device/lib/_strspn.c: removed NULL
15410 * device/lib/_strstr.c: removed NULL
15411 * device/lib/_strtok.c: removed NULL
15412 * device/lib/malloc.c: removed NULL, include own header
15414 2003-02-02 <johan AT balder>
15416 * 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
15417 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15418 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15419 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15420 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15421 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15423 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15425 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15428 2003-02-01 <johan AT balder>
15430 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15432 2003-01-31 <johan AT CP255758-A>
15434 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15436 2003-01-30 <johan AT balder>
15438 * src/SDCCBBlock.c: automatic bug detection
15439 * src/SDCCicode.c: automatic bug detection
15441 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15443 * src/SDCCglobl.h: now --xram-size 0 works
15444 * src/SDCCmain.c: now --xram-size 0 works
15446 2003-01-29 <johan AT balder>
15448 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15450 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15452 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15453 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15454 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15455 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15456 * src/SDCCglobl.h: Added options --xram-size and --code-size
15457 * src/SDCCmain.c: Added options --xram-size and --code-size
15459 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15461 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15462 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15464 2003-01-27 <johan AT balder>
15466 * src/SDCC.y: fixed bug #613764
15468 2003-01-26 <johan AT balder>
15470 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15471 * src/SDCCsymt.h: fixed bug #673374
15472 * src/SDCCglue.c: fixed bug #661910
15473 * src/SDCCast.c: fixed bug #458099 and 673374
15475 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15477 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15478 * as/mcs51/strcmpi.h: added
15479 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15480 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15481 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15482 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15483 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15484 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15485 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15486 * as/mcs51/Makefile.aslink: new module strcmpi
15487 * as/mcs51/Makefile.asx8051: new module strcmpi
15488 * as/mcs51/Makefil.bcc: new module strcmpi
15489 * as/mcs51/Makefile.in: new module strcmpi
15490 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15492 2003-01-26 <johan AT balder>
15494 * src/SDCCglue.c: reverted back to 1.124
15495 * src/SDCCast.c: reverted back to 1.156
15496 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15498 2003-01-25 <johan AT balder>
15500 * src/SDCCglue.c: A better fix for bug #661910
15501 * src/SDCCast.c: A better fix for bug #661910
15502 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15504 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15506 * src/Makefile.in: remove spawn.o
15507 * src/SDCCmain.c: remove spawn.h
15508 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15509 * src/spawn.c: removed
15510 * src/spawn.h: removed
15511 * support/regression/ports/ds390/spec.mk: link with -r
15513 2003-01-24 <johan AT CP255758-A>
15515 * src/ds390/gen.c (aopOp): fixed bug #667458
15516 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15517 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15518 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15520 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15522 * src/mcs51/peeph.def: better assembler identation by Frieder
15523 * src/mcs51/gen.c: better assembler identation by Frieder
15525 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15527 * as/z80/string.h: removed for gcc 3.2
15528 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15529 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15531 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15533 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15534 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15535 * support/regression/Makefile: separate temp files for ports
15536 * support/regression/generate-cases.py: separate temp files for ports
15537 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15538 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15540 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15542 * moved tinitalk to device/examples/ds390
15544 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15546 * as/mcs51/lkmem.c: rflag is for DS390
15547 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15548 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15549 (linkEdit): move mem- and map-files the same way as ihx-files
15550 * src/z80/main.c (_setDefaultOptions): removed --generic
15551 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15552 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15553 * src/pic/glue.c (picglue): --c1mode works again
15554 * src/pic16/glue.c (pic16glue): --c1mode works again
15555 * src/asm.c (printCLine): fix #660034
15557 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15559 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15560 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15561 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15562 * as/mcs51/lkmem (summary): better fix for sp problem
15563 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15564 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15565 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15566 remove --stack-after-data
15568 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15570 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15571 * src/SDCCutil.c (join): ugly bug: missing '\0'
15572 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15574 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15576 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15578 * src/pic/main.c (_asmCmd): gpasm supports -o
15579 * src/z80/main.c: more general macros
15580 * device/lib/Makefile.in: remove intermediate files
15582 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15584 * .version: Bumped version number to 2.3.3
15585 * src/SDCCBBlock.c: new option -o
15586 * src/SDCCglobl.h: new option -o
15587 * src/SDCCglue.c: new option -o
15588 * src/SDCCmain.c: new option -o
15589 * src/asm.c: new option -o
15590 * src/ds390/main.c: new option -o
15591 * src/pic/glue.c: new option -o
15592 * src/pic/pcode.c: new option -o
15593 * src/pic/ralloc.c: new option -o
15594 * src/pic16/glue.c: new option -o
15595 * src/pic16/pcode.c: new option -o
15596 * src/pic16/ralloc.c: new option -o
15597 * src/z80/main.c: new option -o
15598 * device/lib/Makefile.in: use -o
15599 * support/regression/ports/ds390/spec.mk: use -o
15600 * support/regression/ports/gbz80/spec.mk: use -o
15601 * support/regression/ports/mcs51/spec.mk: use -o
15602 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15603 * support/regression/ports/z80/spec.mk: use -o
15604 * support/regression/ports/ucz80/spec.mk: use -o
15605 * support/regression/ports/xa51/spec.mk: use -o
15606 * support/regression/fwk/lib/timeout.c: fix usage string
15608 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15609 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15611 2003-01-07 <johan AT balder>
15613 * src/SDCCast.c (decorateType): fixed bug #600035
15615 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15616 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15617 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15618 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15619 * src/pic/pcode.c: outcommented unused variable to remove warnings
15620 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15622 2003-01-06 <karl AT turbobit.com>
15623 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15626 2003-01-06 <johan AT balder>
15628 * src/SDCCicode.c: fixed array add
15630 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15631 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15632 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15634 2003-01-04 <johan AT balder>
15636 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15638 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15639 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15641 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15642 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15643 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15645 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15646 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15648 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15649 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15651 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15652 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15654 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15656 * in /sdcc/as/mcs51/ changed these files in order to create an
15657 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15658 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15659 following files to include the previous two files: aslink.dsp,
15660 Makefile.aslink, Makefile.bcc, and Makefile.in.
15662 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15663 .adb instead of .cdb
15665 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15667 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15668 value from option --iram-size.
15670 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15672 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15675 2002-09-18 <wiml AT hhhh.org>
15677 * SDCClrange.h: exposed setFromRange() and setToRange()
15678 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15679 packRegsForAccUse() (bug 542397)
15680 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15681 multiple times and emitting the fetch operations more than once
15682 added aopGetUsesAcc() function to allow binary operators to
15683 fetch their operands in the correct order; made genMinus() emit
15684 compact code for X = LITERAL - Y
15686 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15687 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15688 sprintf() in line 1267.
15690 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15691 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15694 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15695 Changes to aslink (All the changes are marked with 'JCF'):
15697 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15700 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15701 area BSEG. Also moves, if possible, the DATA area down into the internal
15702 ram so more space is available.
15704 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15707 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15708 not bytes. Function summary() which creates a memory usage summary
15709 file with extension .mem. Reports of overlaping stack and small stack
15710 size. If the space for the stack is less than 16 bytes aslink trows a
15713 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15714 the 8051. Option 'y' for memory summary output file.
15716 Changes to sdcc (All the changes are marked with 'JCF'):
15718 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15720 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15721 overlaying area for it (uses RegBankUsed[4]).
15723 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15724 bank zero as used by default. By default aslink locates the stack
15725 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15726 the creation of the .mem file. Delegates the allocation of data area
15727 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15728 the begining of the stack area to aslink.
15730 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15731 glue() in SDCCglue.c creates an area for it.
15733 2002-09-03 Borut Razem <borut.razem AT siol.net>
15734 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15735 sdcc/src/pic/glue.c:
15736 introduced atexit() handler for teporay files removal in case of
15737 errors, assertions, ...
15739 2002-08-29 Borut Razem <borut.razem AT siol.net>
15740 * sdcc/support/cpp2/auto-host_vc_in.h:
15741 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15742 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15743 Maybe there is a similar problem with BORLANDC? It should be checked!
15745 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15746 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15747 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15748 was not executed, and the compiler (cl) launched a warning:
15749 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15751 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15752 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15754 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15755 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15757 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15758 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15759 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15760 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15761 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15762 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15763 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15764 - added Release configuration in VS projects
15765 - review of compiler an linker options
15766 - VC .exe files are generated in bin_vc directory, not to interfere
15767 with binaries generated from other projects (cygwin, mingw, bcc ...)
15769 * sdcc/src/yacc.dsp: added
15771 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15772 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15773 and insert the version number definitions from .version
15775 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15777 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15778 added - genarate auto-host.h using auto-host_vc_in.h as template
15781 removed from CVS, generated automatically
15783 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15784 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15786 2002-08-11 Borut Razem <borut.razem AT siol.net>
15787 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15789 2002-08-10 Borut Razem <borut.razem AT siol.net>
15790 * src/SDCCmain.c (main):
15791 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15792 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15793 The consequence was that some temporary files were not removed.
15796 unification of code in functions tempfilename() and tempfile():
15797 function tempnam() is defined in Visual Studio 6.0 and .NET
15799 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15801 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15802 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15803 - removed compiler command line option /WX: Treats all warnings as errors
15804 - update a list of source files, included into the project
15806 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15807 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15808 changed project type to Generic Project so that can be correcly converted to VS.NET project
15810 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15812 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15814 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15816 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15817 added return 0 statements after assert() to make compiler happy
15819 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15820 added newline in the def file to keep MSC compiler satisfied
15822 * sdcc/src/z80/gen.c:
15823 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15824 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15825 - solved MSC error in function aopDump()
15827 * sdcc_vc.h: define PREFIX as "\\sdcc"
15829 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15830 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15832 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15833 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15834 - Rewrote the register banking algorithm.
15835 - Added pCode live-range analysis to registers (for now, only non-used and
15836 singly-used registers optimized away)
15838 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15840 * 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.
15842 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15843 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15845 2002-04-22 Michael Hope <michaelh AT vroom>
15847 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15849 * configure.in (DD_COPT): Added include support required for gbdk.
15851 * .version: Bumped version number just to increase it.
15853 * src/SDCCmain.c: Added -nostdinc to the default options.
15855 2002-04-15 Michael Hope <michaelh AT vroom>
15857 * device/lib/z80/printf.c (sprintf): Added.
15859 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15861 * src/z80/peeph.def: Added transpose redundent load rule.
15863 * src/z80/main.c: Added force callee saves for jaune.
15865 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15867 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15869 2002-03-28 Johan Knol <johan AT balder>
15871 * src/SDCCval.c: fixed bug #532436
15873 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15875 Added "char *Processor" field to the port structure.
15878 Added -p option. Allows port dependent processor to be specified.
15881 Initialized the new field char *Processor field to NULL in all ports
15884 Compiler generated registers for interrupt context saving
15885 were not getting allocated.
15887 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15890 Fixed left shift. Will promote the left side of a left shift
15891 if a) left shifting more than size of operand or b) when assigned
15892 to something size > size of left side
15894 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15896 tons of changes. Register allocation has been
15897 rewritten. Added customization for the various PICs. Flow
15898 analysis is restructured. ...
15900 * src/pic/device.h:
15903 * src/pic/device.c:
15904 Added. device.c is a PIC port hack to accomodate variations
15907 2002-03-13 Michael Hope <michaelh AT vroom>
15909 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15911 2002-03-04 johanknol <johanknol AT manik>
15913 * /src/SDCCval.c: fixed
15915 const unsigned char arr[][2] = { { 0, 1 } };
15916 t18.c:1: error: Initializer element is not constant
15918 2002-03-04 bela <bela AT manik>
15920 * /device/include/mcs51reg.h:
15921 ds89c420 register definition update
15923 2002-03-03 <johan AT FRIJA>
15925 * support/Util/SDCCerr.c: did something, but don't no why anymore
15927 * support/regression/tests/bug-524691.c: made it a little less shy
15929 * src/SDCCast.c (decorateType): fixed bug #524697
15931 * src/SDCCast.c: made some lineno improvements
15933 * src/SDCCval.c (getNelements): changed warning to error
15935 * src/SDCCglue.c (printIvalArray): changed warning to error
15937 * src/SDCCicode.c: fixed a warning for mingw
15939 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15941 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15943 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15945 * src/ds390/peeph.def:
15946 Added some more peephole rules
15948 * src/ds390/gen.c: Various fixes & enhancements
15950 * src/SDCClrange.c, src/SDCClrange.h:
15951 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15953 * src/ds390/ralloc.c:
15954 various fixes & enhancements (ds390) specific
15956 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15957 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15960 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15962 2002-03-02 <johan AT FRIJA>
15964 * src/SDCCast.c (decorateType): fixed bug #524708
15966 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15968 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15970 2002-03-01 Michael Hope <michaelh AT vroom>
15972 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15974 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15976 2002-03-01 <johan AT FRIJA>
15978 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15980 * src/SDCCast.c (decorateType): fixed bug #524209
15982 * src/SDCCval.c (valNot): fixed bug #524195
15984 2002-02-26 <johan AT balder>
15986 * src/xa51/gen.c: fixed a warning
15988 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15990 * src/SDCCast.c (decorateType): fixed bug #522534
15992 2002-02-23 <johan AT balder>
15994 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15996 2002-02-22 <johan AT balder>
15998 * src/SDCCast.c: fixed bug #514865
16000 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16002 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16004 * sdcc/src/SDCCloop.c:
16005 Previous fix was not good. basic blocks that have "break" or "return" are
16006 not really partof a loop , but live ranges used in these blocks should
16007 be live thru the entire loop, so set partOfLoop but don't add them to
16010 2002-02-21 <johan AT FRIJA>
16012 * src/SDCCcse.c: fixed bug #514308
16014 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16017 Fixed BUG #519583. If a conditional block ended in a return/break
16018 statement inside a loop, it was not being considered part of the loop.
16020 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16022 2002-02-10 Karl Bongers <karl AT turbobit.com>
16025 Fixed up SDCDB debugger somewhat. Updated debugger/README
16026 with lots of comments and notes.
16028 * device/examples/test2.c:
16029 Fix bug, "red" variable not being initialized(compiler complained).
16031 * device/examples/Makefile, examples/test3.c:
16032 Add Makefile in device/examples folder, compiles test3.c
16033 for use as a multiple module SDCDB test case.
16035 * sim/ucsim/cmd.src/cmdset.cc:
16036 Took out debug printfs in ucsim "next" command.
16038 * sim/ucsim/xa.src:
16039 Karl and Johan start ucsim XA support. Most dissassembly working,
16040 about 75% emulation done(plenty of work remaining).
16042 * sim/ucsim/z80.src:
16043 Add Z80 support to ucsim, add test-ucz80 regression test,
16044 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16045 Notice z80 compiler fails on examples/test3.c/crc code.
16047 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16049 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16050 Added support for --parms-in-bank1
16052 * src/ds390/peeph.def:
16053 added a few more peephole optimzations
16055 * src/ds390/main.c:
16056 1) added __builtin_inp & __builtin_outp used to read in data of given length
16057 from a memory mapped port
16058 2) added __builtin_memcmp
16059 3) added __builtin_swapw swap bytes of a short
16061 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16062 1) handle multiple send & receives from register bank1
16063 2) ralloc can now allocate DPTR1 to some liveRanges
16065 * src/SDCCsymt.c, src/SDCCsymt.h:
16066 changes to handle multiple sends & receives
16068 * src/SDCCptropt.h:
16069 added some pointer arithmetic optimization
16071 * src/SDCCptropt.c:
16072 added some pointer arithmetic optimizations but not stable yet so not
16073 called from anywhere (will get this working shortly)
16075 * src/SDCCopt.c: fixed for multiple sends & receives
16078 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16079 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16080 set preprocessor defines (depending on options)
16082 * src/SDCCicode.c, src/SDCCicode.h:
16083 changes made to handle multiple sends & receives
16086 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16088 * src/SDCCcse.c, src/SDCCcse.h:
16089 added function findbackward def (to be used in upcoming optimization)
16091 * src/SDCCcflow.c, src/SDCCcflow.h:
16092 added function returnAtEnd - to determine if a basic block terminates with
16095 * src/SDCCast.c, src/SDCCast.h:
16096 added option parms-in-bank1
16098 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16099 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16100 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16101 adjusted for --parms-in-bank1 option
16103 * device/include/string.h:
16104 donot redefine "reentrant" keyword
16106 * device/include/ds80c390.h: Added some more SFRs
16108 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16110 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16112 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16114 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16116 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16118 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16120 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16122 * Added --xram-movc option
16124 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16126 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16128 2002-01-11 Johan Knol
16130 * Added math lib of Jesus Calvino-Fraga
16132 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16134 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16135 * support/regression/Makefile: new target test-mcs51-stack-auto
16136 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16138 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16140 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16142 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16144 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16146 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16148 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16150 * src/SDCCglue.h: add definition for printIvalChar()
16152 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16154 * src/SDCCast.c: fix #498138 by Johan
16156 * src/SDCCglue.c: fix #498138 by Johan
16158 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16160 * support/regression/Makefile: fix clean
16162 * support/regression/ports/ds390/support.c: fix transmission of last character
16164 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16166 * /sdcc/src/ds390/gen.c:
16167 a) improved computing address of stack variable
16168 b) took out some #if 0 code
16169 c) improved parmBytes adjustment
16170 d) improved genPlusIncr & genMinusIncr
16171 e) genCmp could generate bad code (when left assigned to DPTR)
16172 f) Fixed bug in hasInc
16174 * /sdcc/src/ds390/ralloc.c:
16175 a) packRegsForSupport could mess up live information (Fixed)
16176 b) packRegsDPTRuse could be incorrect for left & right shift
16178 * /sdcc/src/mcs51/ralloc.c:
16179 packRegsForSupport could mess up the live information (Fixed)
16181 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16183 * /sdcc/src/SDCCast.c:
16184 can reverse a loop even if function call is present as long
16185 as the loop control variable is local & is not passed as parameter
16187 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16189 * /sdcc/ChangeLog: *** empty log message ***
16191 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16192 More builtin function additions for TININative
16194 * /sdcc/src/ds390/ralloc.c:
16195 Had broken the regression testsuite
16197 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16199 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16200 Added funcattr hasStackParms will be set for reentrant functions when there
16201 are paramteres on the stack, this helps in minimizing frame pointer generation
16202 typeFromStr can handle function pointers now
16204 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16205 *** empty log message ***
16207 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16209 * /src/ds390/gen.c, /src/ds390/main.c:
16210 More builtin function additions for TININative
16212 * /src/ds390/ralloc.c:
16213 Had broken the regression testsuite
16215 * /src/SDCCast.c: Fixed a bug in dumptree
16217 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16218 Added funcattr hasStackParms will be set for reentrant functions when there
16219 are paramteres on the stack, this helps in minimizing frame pointer generation
16220 typeFromStr can handle function pointers now
16222 * /doc/builtins.txt, /doc/TININative.txt:
16223 *** empty log message ***
16226 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16228 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16229 ALPHA version for -mTININative
16231 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16232 updated to reflect changes in the port structure
16235 added function do_assemble (similar to do_link) if non-null this function
16236 will be called to do assembly (-mTININative) requires a multi command
16238 added function genAssemblerEnd will be called to generate assembler Epilogue
16241 added _JavaNative to debug info printing
16243 * /src/SDCCmain.c: added option --tini-libid
16244 added port->do_assemble function (-mTININative) has a multi command assemble
16246 * /src/SDCCglue.c: Disabled "constExpr" check
16247 added port->genAssemblerEnd function
16249 * /src/SDCCglobl.h: Added option --tini-libid value
16252 tookout optimizeCompare from the header (has no external references)
16254 * /src/SDCCast.c: made one more function "static"
16256 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16258 * src/z80/mappings.i: Added z80asm support.
16260 * src/z80/main.c: Added z80asm support on --asm=z80asm
16262 * src/z80/gen.c: Fixed asm portability issues.
16264 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16266 * src/SDCCglue.c (printExterns): Added global/extern split.
16268 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16270 * support/regression/Makefile: added test for mcs51 model large
16272 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16274 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16276 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16278 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16280 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16282 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16284 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16286 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16288 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16290 * support/regression/tests/simplefloat.c: Port to mcs51.
16292 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16293 * support/regression/tests/bug-485362.c: Added.
16295 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16297 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16299 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16301 * src/z80/gen.c (aopDump): Added a dump function.
16303 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16304 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16306 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16308 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16310 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16312 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16314 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16316 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16318 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16320 * support/regression/ports/ds390/support.c: Use tinibios.
16322 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16324 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16326 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16327 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16329 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16331 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16333 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16335 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16337 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16338 (packRegsForIYUse): Created and optimised.
16340 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16342 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16343 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16345 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16347 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16349 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16351 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16353 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16355 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16357 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16359 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16361 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16363 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16365 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16367 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16368 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16369 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16371 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16373 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16374 (genNotFloat): Added.
16375 (genUminusFloat): Added.
16377 * device/lib/z80/Makefile: Added floating pt stubs.
16379 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16381 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16383 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16385 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16387 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16389 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16391 * sdcc/support/regression/Makefile: Add port ds390.
16393 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16395 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16397 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16399 * sdcc/support/regression/ports/ds390/support.c: Added.
16401 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16403 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16405 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16407 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16409 * device/include/malloc.h: Added z80 and gbz80 support.
16411 * device/lib/gbz80/heap.s: Added.
16413 * device/lib/z80/heap.s: Added.
16415 * device/lib/malloc.c: Added z80 and gbz80 support.
16417 * support/regression/tests/malloc.c (testMalloc): Added.
16419 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16421 * support/regression/tests/bug-478094.c: Added.
16423 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16425 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16427 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16429 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16431 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16433 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16435 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16437 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16439 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16441 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16443 * support/regression/tests/bug-477927.c: Added.
16445 * src/z80/peeph.def: Added minor rules.
16447 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16449 * src/z80/peeph.def: Added jump optimisation modification.
16451 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16453 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16455 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16457 * support/regression/tests/funptrs.c: Added.
16459 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16461 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16463 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16465 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16467 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16469 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16470 (movLeft2ResultLong): Created.
16472 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16473 (joinPushes): Added. Joins two char pushes into a word push.
16475 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16477 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16479 * support/makebin/Makefile (install): Added creation of dest dir.
16481 2001-10-24 Karl Bongers <karl AT turbobit.com>
16483 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16485 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16487 * src/z80/ralloc.c: Turned off faulty pack for one use.
16489 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16491 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16493 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16495 * support/regression/Makefile: Improved clean
16497 * support/regression/ports/gbz80/spec.mk: Added clean
16499 * support/regression/ports/host/spec.mk: Added clean
16501 * support/regression/ports/z80/spec.mk: Added clean
16503 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16505 * support/regression/ports/mcs51/timeout.c: little improvements
16507 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16509 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16511 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16513 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16515 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16517 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16519 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16521 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16522 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16524 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16526 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16528 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16530 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16532 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16534 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16536 * support/regression/tests/longor.c: Added.
16538 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16540 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16542 * as/mcs51/aslink.h: define PATH_MAX
16544 * as/mcs51/asm.h: define PATH_MAX
16546 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16548 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16550 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16552 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16554 * src/SDCCglobl.h: define PATH_MAX
16556 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16558 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16560 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16562 * src/z80/gen.c (gencjneshort): Fixed
16564 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16566 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16568 * support/regression/tests/bug-469671.c: Added.
16570 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16572 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16574 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16576 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16578 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16580 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16582 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16584 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16586 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16588 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16590 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16592 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16594 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16596 * 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.
16598 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16600 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16602 2001-10-07 <johan AT FRIJA>
16604 * device/lib/gets.c (gets): fixed the return value.
16606 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16607 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16609 * 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.
16611 * 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.
16613 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16615 * src/pic/gen.c: Removed Safe_strdup.
16617 * configure.in: Added option to enable libgc support.
16619 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16620 (bitVectUnion): Optimised.
16621 (bitVectIntersect): Optimised.
16622 (bitVectBitsInCommon): Optimised.
16623 (bitVectCplAnd): Optimised.
16625 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16627 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16629 * src/SDCCmain.c: distinguish between assembler debug and plain options
16631 * src/avr/main.c: remove standard assembler options
16633 * src/ds390/main.c: remove standard assembler options
16635 * src/mcs51/main.c: remove standard assembler options
16637 * src/port.h: removed "PENDING" comment
16639 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16641 * src/device/lib/_mulint.c : new, with assember functions
16643 * src/device/lib/_mullong.c : new, with assember functions
16645 * src/device/lib/_divuint.c : with assember functions
16647 * src/device/lib/_divsint.c : with assember functions
16649 * src/device/lib/_divulong.c: with assember functions
16651 * src/device/lib/_divslong.c: with assember functions
16653 * src/device/lib/_moduint.c : with assember functions
16655 * src/device/lib/_modsint.c : with assember functions
16657 * src/device/lib/_modulong.c: with assember functions
16659 * src/device/lib/_modslong.c: with assember functions
16661 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16663 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16665 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16666 replaced _mululong.c and _mulslong.c by _mullong.c
16668 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16670 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16672 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16674 * src/SDCCglue.c: test, if win32api is available for MINGW
16676 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16678 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16679 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16680 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16681 * support/regression/ports/host/spec.mk: removed GENERIC
16682 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16683 * support/regression/ports/z80/spec.mk: removed GENERIC
16685 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16687 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16689 * support/regression/tests/bug-467035.c: Created.
16691 2001-10-01 <johan AT FRIJA>
16693 * src/SDCC.y: fixed bug #466586 part 1
16695 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16697 * SDCCicode.c: z80 has no generic pointers
16698 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16700 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16702 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16704 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16706 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16708 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16710 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16712 * configure.in: Fixed up so that ucsim is only configured once.
16714 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16716 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16717 (getPathDifference): As above.
16719 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16721 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16723 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16724 * .version: Updated to 2.3.1
16726 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16727 Added copyright header.
16729 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16730 (assemble): Added support for macro based assembler commands.
16731 (linkEdit): Added support for macro based linker commands.
16732 (preProcess): Changed the pre-processor to use macros.
16733 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16734 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16736 * device/lib/z80/crt0.s: Added module name for debugging.
16738 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16740 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16742 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16744 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16746 * src/Makefile.in: Added SDCCmacro and SDCCutil
16748 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16750 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16752 2001-09-16 <johan AT FRIJA>
16754 * 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.
16756 2001-09-15 <johan AT FRIJA>
16758 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16759 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16761 2001-09-11 <johan AT FRIJA>
16763 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16765 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16767 * support/regression/tests/bug-460444.c: Added test case.
16769 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16770 (genCast): Added justification for all of the asserts.
16772 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16774 * support/regression/support.c: _xdata replaced by xdata
16776 * support/regression/spec.mk: removed _generic
16778 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16780 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16782 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16783 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16785 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16787 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16789 * support/regression/tests/bug-460010.c: Added test case.
16791 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16793 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16795 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16797 * support/regression/testfwk.c: removed workaround for bug #436344
16799 * support/regression/tests/bp.c: use less memory with mcs51
16801 * support/regression/tests/bug-441448.c: use less memory
16803 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16805 * support/regression/collate-results.py: typo
16807 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16809 * support/regression/tests/fetchoverlap.c: Added new test case.
16811 * support/regression/tests/bp.c: Added new test case.
16813 * support/regression/tests/bug-448984.c: Added new test case.
16815 * support/regression/tests/pow2shifts.c: Added new test case.
16817 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16818 (genlshTwo): Fixed right shift for count > 8.
16820 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16822 2001-09-08 <johan AT FRIJA>
16824 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16826 2001-09-07 <johan AT FRIJA>
16828 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16830 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16832 2001-09-06 <johan AT FRIJA>
16834 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16835 * bernhard noted me at this: "() equals to (void)" (1.38)
16837 2001-09-05 <johan AT FRIJA>
16839 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16841 2001-09-04 <johan AT FRIJA>
16843 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16846 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16848 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16850 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16852 * link/z80/aslink.h: Fixed path for PATH_MAX
16854 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16856 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16858 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16860 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16862 * 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.
16864 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16866 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16867 (genCmp): Fixed up genCmp for the GB with longs.
16869 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16871 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16873 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16875 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16877 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16879 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16881 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16883 * 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.
16885 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16887 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16889 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16891 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16893 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16895 * sim/ucsim/configure: little improvement of Cygwin-detection
16896 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16897 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16898 * support/regression/tests/bug-221100.c: small changes for mcs51
16899 * support/regression/tests/bug-221168.c: small changes for mcs51
16900 * support/regression/tests/bug-227710.c: small changes for mcs51
16901 * support/regression/tests/staticinit.c: small changes for mcs51
16902 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16903 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16904 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601